[Bug 1976396] Re: laptop keyboard not working for about 30 seconds after resume from suspend

[Sander Jonkers]

That second paragraph should read:

And that message was already in the first dmesg ... so the i8042 driver
already KNEW something was fishy, and hinted what I should do ... ?

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Title:
  laptop keyboard not working for about 30 seconds after resume from
  suspend

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[Bug 1976396] Re: laptop keyboard not working for about 30 seconds after resume from suspend

[Sander Jonkers]

Interesting ... triggered by "[ 0.278602] i8042: PNP: PS/2 appears to
have AUX port disabled, if this is incorrect please boot with
i8042.nopnp", I just tried i8042.nopnp as only option in GRUB, and that
works too: keyboard works immediatly.

And that message was already in the first dmesg ... so the i8042 driver
already something was fishy, and hinted what I should do ... ?


sander@zwart2204:~$ sudo dmesg | grep i8042
[0.00] Command line: BOOT_IMAGE=/boot/vmlinuz-5.15.0-33-generic 
root=UUID=1e423543-e174-4d68-9250-1707c248963c ro quiet splash i8042.nopnp 
vt.handoff=7
[0.024392] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.15.0-33-generic 
root=UUID=1e423543-e174-4d68-9250-1707c248963c ro quiet splash i8042.nopnp 
vt.handoff=7
[0.278664] i8042: PNP detection disabled
[0.297102] serio: i8042 KBD port at 0x60,0x64 irq 1
[0.297106] serio: i8042 AUX port at 0x60,0x64 irq 12
[2.199442] input: SynPS/2 Synaptics TouchPad as 
/devices/platform/i8042/serio1/input/input8
[2.803523] input: AT Translated Set 2 keyboard as 
/devices/platform/i8042/serio0/input/input17

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  laptop keyboard not working for about 30 seconds after resume from
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[Bug 1976396] Re: laptop keyboard not working for about 30 seconds after resume from suspend

[Sander Jonkers]

Only i8042.direct ... not good. Keyboard not working for x seconds
Only i8042.dumbkbd ... yes, works! Keyboard working immediatly.

So my /etc/default/grub now contains:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i8042.dumbkbd"


And stuff from dmesg:

sander@zwart2204:~$ sudo dmesg | grep i8042
[0.00] Command line: BOOT_IMAGE=/boot/vmlinuz-5.15.0-33-generic 
root=UUID=1e423543-e174-4d68-9250-1707c248963c ro quiet splash i8042.dumbkbd 
vt.handoff=7
[0.024601] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.15.0-33-generic 
root=UUID=1e423543-e174-4d68-9250-1707c248963c ro quiet splash i8042.dumbkbd 
vt.handoff=7
[0.278600] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
[0.278602] i8042: PNP: PS/2 appears to have AUX port disabled, if this is 
incorrect please boot with i8042.nopnp
[0.284498] serio: i8042 KBD port at 0x60,0x64 irq 1
[0.284750] input: AT Translated Set 2 keyboard as 
/devices/platform/i8042/serio0/input/input3

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  laptop keyboard not working for about 30 seconds after resume from
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[Bug 1976396] Re: laptop keyboard not working for about 30 seconds after resume from suspend

[Sander Jonkers]

Out of curiosity:

The manual work (adding the line to GRUB): is that how it should be, or
a bug (something Ubuntu should take care of)?

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  laptop keyboard not working for about 30 seconds after resume from
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[Bug 1976396] Re: laptop keyboard not working for about 30 seconds after resume from suspend

[Sander Jonkers]

Ah, SOLVED, like this:

Triggered by your remarks, I found
https://unix.stackexchange.com/a/656183, which says:


RUB_CMDLINE_LINUX_DEFAULT="atkbd.reset i8042.reset i8042.nomux quiet splash".

If this doesn't work, follow the same process but try
GRUB_CMDLINE_LINUX_DEFAULT="i8042.direct i8042.dumbkbd"

... and that last line worked for me: keyboard works immediatly after
boot and resume.


So my grub line is now

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i8042.debug=1i8042.direct
i8042.dumbkbd"


I guess I can remove i8042.debug=1 


Thank you!

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  laptop keyboard not working for about 30 seconds after resume from
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[Bug 1976396] Re: laptop keyboard not working for about 30 seconds after resume from suspend

[Sander Jonkers]

I tried "i8042.noaux=1", but no change: after boot and after resume:
touchpad works immediatly, but keyboard takes 25-45 seconds.

dmesg included


** Attachment added: "dmesg "i8042.noaux=1""
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1976396/+attachment/5594428/+files/dmesg.i8042.noaux.txt

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  laptop keyboard not working for about 30 seconds after resume from
  suspend

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[Bug 1976396] Re: laptop keyboard not working for about 30 seconds after resume from suspend

[Sander Jonkers]

Thanks for replying.

See included dmesg. I generated it with the following command ...
hopefully OK

sudo dmesg -T > dmesg_after_suspend_and_resume.txt


Snippet from dmesg:

[wo jun  1 11:38:40 2022] i8042: [28649] 65 -> i8042 (parameter)
[wo jun  1 11:38:40 2022] i8042: [28649] ab <- i8042 (interrupt, 0, 0)
[wo jun  1 11:38:40 2022] i8042: [28650] 83 <- i8042 (interrupt, 0, 1)
[wo jun  1 11:38:40 2022] i8042: [28650] f2 -> i8042 (kbd-data)
[wo jun  1 11:38:40 2022] i8042: [28652] fa <- i8042 (interrupt, 0, 1)
[wo jun  1 11:38:40 2022] i8042: [28653] fa <- i8042 (interrupt, 0, 1)
[wo jun  1 11:38:40 2022] i8042: [28653] 60 -> i8042 (command)
[wo jun  1 11:38:40 2022] i8042: [28653] 64 -> i8042 (parameter)
[wo jun  1 11:38:40 2022] i8042: [28653] 60 -> i8042 (command)


** Attachment added: "dmesg with "i8042.debug=1""
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1976396/+attachment/5594274/+files/dmesg_after_suspend_and_resume.txt

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  laptop keyboard not working for about 30 seconds after resume from
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[Bug 1960893] Re: i915 gives trace in dmesg

[Sander Jonkers]

Still there in current Ubuntu 22.04 (fresh install, fully updated)

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Title:
  i915 gives trace in dmesg

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[Bug 1976396] Re: laptop keyboard not working for about 30 seconds after resume from suspend

[Sander Jonkers]

Ah, it seems to happen after a fresh boot too: the login is there, mouse
is working, but keyboard not. It takes 20 - 30 seconds before keyboard
is working.

Snippet from dmesg (leaving out wlo1 stuff):

...
[di mei 31 20:09:47 2022] skl_hda_dsp_generic skl_hda_dsp_generic: 
hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 8

[di mei 31 20:09:47 2022] input: sof-hda-dsp Mic as 
/devices/pci:00/:00:1f.3/skl_hda_dsp_generic/sound/card0/input16
[di mei 31 20:09:47 2022] input: sof-hda-dsp Headphone as 
/devices/pci:00/:00:1f.3/skl_hda_dsp_generic/sound/card0/input17
[di mei 31 20:09:47 2022] input: sof-hda-dsp HDMI/DP,pcm=3 as 
/devices/pci:00/:00:1f.3/skl_hda_dsp_generic/sound/card0/input18
[di mei 31 20:09:47 2022] input: sof-hda-dsp HDMI/DP,pcm=4 as 
/devices/pci:00/:00:1f.3/skl_hda_dsp_generic/sound/card0/input19
[di mei 31 20:09:47 2022] input: sof-hda-dsp HDMI/DP,pcm=5 as 
/devices/pci:00/:00:1f.3/skl_hda_dsp_generic/sound/card0/input20
[di mei 31 20:09:47 2022] Bluetooth: hci0: RTL: fw version 0x829a7644
[di mei 31 20:09:47 2022] NET: Registered PF_ALG protocol family
[di mei 31 20:09:47 2022] rtw_8821ce :01:00.0: start vif 74:12:b3:9d:cf:47 
on port 0
[di mei 31 20:09:48 2022] Lockdown: systemd-logind: hibernation is restricted; 
see man kernel_lockdown.7
[di mei 31 20:09:48 2022] rfkill: input handler disabled
[di mei 31 20:09:52 2022] rtw_8821ce :01:00.0: sta 34:e3:80:14:71:35 joined 
with macid 0
[di mei 31 20:09:53 2022] rtw_8821ce :01:00.0: failed to get tx report from 
firmware


... and then ... 


[di mei 31 20:10:04 2022] input: AT Translated Set 2 keyboard as 
/devices/platform/i8042/serio0/input/input59
[di mei 31 20:10:10 2022] kauditd_printk_skb: 36 callbacks suppressed

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  laptop keyboard not working for about 30 seconds after resume from
  suspend

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[Bug 1976396] [NEW] laptop keyboard not working for about 30 seconds after resume from suspend

[Sander Jonkers]

Public bug reported:

Fresh install of Ubuntu 22.04, fully updated, no changes or configuration at 
all.
Newish HP laptop (so recent hardware)

Problem: After resuming from suspend, the laptop's keyboard is not
working for about 30 seconds (the laptop's touchpad is working at once).

Looking at dmesg, it looks the keyboard only starts working after:

[di mei 31 19:10:21 2022] input: AT Translated Set 2 keyboard as
/devices/platform/i8042/serio0/input/input106

... which happens about 35 seconds after the resume sequence completes.


From dmesg:

suspend:

[di mei 31 19:06:50 2022] Lockdown: systemd-logind: hibernation is restricted; 
see man kernel_lockdown.7
[di mei 31 19:06:50 2022] Lockdown: systemd-logind: hibernation is restricted; 
see man kernel_lockdown.7
[di mei 31 19:06:50 2022] Lockdown: systemd-logind: hibernation is restricted; 
see man kernel_lockdown.7
[di mei 31 19:06:50 2022] Lockdown: systemd-logind: hibernation is restricted; 
see man kernel_lockdown.7
[di mei 31 19:06:50 2022] Lockdown: systemd-logind: hibernation is restricted; 
see man kernel_lockdown.7
[di mei 31 19:06:50 2022] Lockdown: systemd-logind: hibernation is restricted; 
see man kernel_lockdown.7
[di mei 31 19:06:50 2022] Lockdown: systemd-logind: hibernation is restricted; 
see man kernel_lockdown.7
[di mei 31 19:06:50 2022] Lockdown: systemd-logind: hibernation is restricted; 
see man kernel_lockdown.7
[di mei 31 19:06:51 2022] usb 1-1: USB disconnect, device number 2
[di mei 31 19:06:51 2022] PM: suspend entry (s2idle)
[di mei 31 19:06:51 2022] Filesystems sync: 0.007 seconds
[di mei 31 19:06:51 2022] Freezing user space processes ... (elapsed 0.001 
seconds) done.
[di mei 31 19:06:51 2022] OOM killer disabled.
[di mei 31 19:06:51 2022] Freezing remaining freezable tasks ... (elapsed 0.001 
seconds) done.
[di mei 31 19:06:51 2022] printk: Suspending console(s) (use no_console_suspend 
to debug)
[di mei 31 19:06:52 2022] ACPI: EC: interrupt blocked


After 3 minutes: open laptop lid, and it wakes up:

[di mei 31 19:09:45 2022] ACPI: EC: interrupt unblocked
[di mei 31 19:09:46 2022] usb 1-10: reset full-speed USB device number 4 using 
xhci_hcd
[di mei 31 19:09:46 2022] OOM killer enabled.
[di mei 31 19:09:46 2022] Restarting tasks ...
[di mei 31 19:09:46 2022] mei_hdcp 
:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: bound :00:02.0 (ops 
i915_hdcp_component_ops [i915])
[di mei 31 19:09:46 2022] Bluetooth: hci0: RTL: examining hci_ver=08 
hci_rev=000c lmp_ver=08 lmp_subver=8821
[di mei 31 19:09:46 2022] Bluetooth: hci0: RTL: rom_version status=0 version=1
[di mei 31 19:09:46 2022] Bluetooth: hci0: RTL: loading rtl_bt/rtl8821c_fw.bin
[di mei 31 19:09:46 2022] Bluetooth: hci0: RTL: loading 
rtl_bt/rtl8821c_config.bin
[di mei 31 19:09:46 2022] Bluetooth: hci0: RTL: cfg_sz 10, total sz 31990
[di mei 31 19:09:46 2022] done.
[di mei 31 19:09:46 2022] PM: suspend exit
[di mei 31 19:09:46 2022] Bluetooth: hci0: RTL: fw version 0x829a7644

... and then after 35 seconds

[di mei 31 19:10:21 2022] input: AT Translated Set 2 keyboard as
/devices/platform/i8042/serio0/input/input106

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-5.15.0-33-generic 5.15.0-33.34
ProcVersionSignature: Ubuntu 5.15.0-33.34-generic 5.15.30
Uname: Linux 5.15.0-33-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  sander 1329 F pulseaudio
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Tue May 31 19:24:02 2022
InstallationDate: Installed on 2022-05-31 (0 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 003: ID 0408:5365 Quanta Computer, Inc. HP TrueVision HD Camera
 Bus 001 Device 005: ID 046d:c077 Logitech, Inc. M105 Optical Mouse
 Bus 001 Device 004: ID 0bda:b00e Realtek Semiconductor Corp. Bluetooth Radio 
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: HP HP Laptop 14s-dq2xxx
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-33-generic 
root=UUID=6b217a97-66c0-4829-bbef-01ac3d8034c9 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-5.15.0-33-generic N/A
 linux-backports-modules-5.15.0-33-generic  N/A
 linux-firmware 20220329.git681281e4-0ubuntu3.2
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/19/2021
dmi.bios.release: 15.9
dmi.bios.vendor: AMI
dmi.bios.version: F.09
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 87FD
dmi.board.vendor: HP
dmi.board.version: 57.16
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.ec.firmware.release: 57.16
dmi.modalias: 

[Bug 1960893] [NEW] i915 gives trace in dmesg

[Sander Jonkers]

Public bug reported:


[1.904158] kernel: [ cut here ]
[1.904159] kernel: i915 :00:02.0: drm_WARN_ON(val == 0x)
[1.904176] kernel: WARNING: CPU: 3 PID: 328 at 
drivers/gpu/drm/i915/display/intel_tc.c:761 intel_tc_port_init+0x1c4/0x1d0 
[i915]
[1.904264] kernel: Modules linked in: snd_hda_intel kvm_intel(+) 
snd_intel_dspcfg intel_rapl_msr(+) snd_intel_sdw_acpi kvm snd_hda_codec 
snd_hda_core snd_hwdep crct10dif_pclmul ghash_clmulni_intel snd_pcm 
snd_seq_midi snd_seq_midi_event snd_rawmidi i915(+) aesni_intel joydev 
crypto_simd cryptd rtw88_8821ce rtw88_8821c snd_seq rtw88_pci rtw88_core 
snd_seq_device intel_cstate nls_iso8859_1 snd_timer ttm mac80211 drm_kms_helper 
serio_raw cec hp_wmi rc_core processor_thermal_device_pci_legacy sparse_keymap 
processor_thermal_device i2c_algo_bit platform_profile wmi_bmof efi_pstore snd 
processor_thermal_rfim mei_me fb_sys_fops processor_thermal_mbox syscopyarea 
cfg80211 processor_thermal_rapl hid_multitouch mei ee1004 intel_rapl_common 
sysfillrect soundcore libarc4 sysimgblt intel_soc_dts_iosf mac_hid 
int3400_thermal wireless_hotkey dptf_pch_fivr acpi_pad acpi_thermal_rel 
int3403_thermal int340x_thermal_zone sch_fq_codel ipmi_devintf ipmi_msghandler 
msr parport_pc ppdev lp parport drm ip_tables
[1.904304] kernel:  x_tables autofs4 hid_generic nvme nvme_core i2c_i801 
crc32_pclmul i2c_smbus intel_lpss_pci intel_lpss idma64 vmd xhci_pci 
xhci_pci_renesas wmi i2c_hid_acpi i2c_hid hid video pinctrl_tigerlake
[1.904312] kernel: CPU: 3 PID: 328 Comm: systemd-udevd Not tainted 
5.15.0-18-generic #18-Ubuntu
[1.904314] kernel: Hardware name: HP HP Laptop 14s-dq2xxx/87FD, BIOS F.09 
02/19/2021
[1.904315] kernel: RIP: 0010:intel_tc_port_init+0x1c4/0x1d0 [i915]
[1.904369] kernel: Code: 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 85 e8 35 e2 
48 c7 c1 a0 ef bc c0 4c 89 ea 48 c7 c7 77 d8 be c0 48 89 c6 e8 1d ab 7c e2 <0f> 
0b e9 55 ff ff ff 0f 1f 44 00 00 0f 1f 44 00 00 55 48 8b 17 80
[1.904370] kernel: RSP: 0018:a22780973808 EFLAGS: 00010286
[1.904372] kernel: RAX:  RBX: 93cf4882e000 RCX: 
0027
[1.904373] kernel: RDX: 93d0b7ba09c8 RSI: 0001 RDI: 
93d0b7ba09c0
[1.904373] kernel: RBP: a22780973838 R08: 0003 R09: 
a4be0e12
[1.904374] kernel: R10:  R11: 0001 R12: 

[1.904374] kernel: R13: 93cf41550720 R14: 93cf4882efa0 R15: 

[1.904375] kernel: FS:  7f63046e98c0() GS:93d0b7b8() 
knlGS:
[1.904376] kernel: CS:  0010 DS:  ES:  CR0: 80050033
[1.904377] kernel: CR2: 7fc171f1aaa0 CR3: 00010715e006 CR4: 
00770ee0
[1.904378] kernel: PKRU: 5554
[1.904378] kernel: Call Trace:
[1.904379] kernel:  
[1.904381] kernel:  intel_ddi_init+0x6a0/0xbd0 [i915]
[1.904447] kernel:  ? __cond_resched+0x1a/0x50
[1.904451] kernel:  intel_setup_outputs+0x304/0xc70 [i915]
[1.904514] kernel:  intel_modeset_init_nogem+0x290/0x510 [i915]
[1.904562] kernel:  ? intel_irq_postinstall+0x38b/0x680 [i915]
[1.904608] kernel:  i915_driver_probe+0x1b7/0x470 [i915]
[1.904648] kernel:  ? mutex_lock+0x13/0x40
[1.904650] kernel:  i915_pci_probe+0x58/0x140 [i915]
[1.904689] kernel:  local_pci_probe+0x48/0x90
[1.904692] kernel:  pci_device_probe+0x115/0x1f0
[1.904693] kernel:  really_probe+0x21b/0x420
[1.904696] kernel:  __driver_probe_device+0x115/0x190
[1.904697] kernel:  driver_probe_device+0x23/0xc0
[1.904699] kernel:  __driver_attach+0xbd/0x1d0
[1.904700] kernel:  ? __device_attach_driver+0x110/0x110
[1.904702] kernel:  bus_for_each_dev+0x7c/0xc0
[1.904704] kernel:  driver_attach+0x1e/0x20
[1.904705] kernel:  bus_add_driver+0x135/0x200
[1.904707] kernel:  driver_register+0x95/0xf0
[1.904708] kernel:  __pci_register_driver+0x68/0x70
[1.904709] kernel:  i915_register_pci_driver+0x23/0x30 [i915]
[1.904746] kernel:  i915_init+0x3b/0xfc [i915]
[1.904793] kernel:  ? 0xc0cad000
[1.904794] kernel:  do_one_initcall+0x46/0x1d0
[1.904797] kernel:  ? kmem_cache_alloc_trace+0x19e/0x2e0
[1.904800] kernel:  do_init_module+0x62/0x280
[1.904801] kernel:  load_module+0xac9/0xbb0
[1.904803] kernel:  __do_sys_finit_module+0xbf/0x120
[1.904804] kernel:  __x64_sys_finit_module+0x18/0x20
[1.904805] kernel:  do_syscall_64+0x59/0xc0
[1.904807] kernel:  ? fput+0x13/0x20
[1.904809] kernel:  ? ksys_mmap_pgoff+0x150/0x2b0
[1.904810] kernel:  ? exit_to_user_mode_prepare+0x37/0xb0
[1.904812] kernel:  ? syscall_exit_to_user_mode+0x27/0x50
[1.904814] kernel:  ? __x64_sys_mmap+0x33/0x40
[1.904816] kernel:  ? do_syscall_64+0x69/0xc0
[1.904817] kernel:  ? do_syscall_64+0x69/0xc0
[1.904818] kernel:  ? syscall_exit_to_user_mode+0x27/0x50
[1.904819] kernel:  ? 

[Bug 1960891] [NEW] rtw_8821ce 0000:01:00.0: failed to send h2c command

[Sander Jonkers]

Public bug reported:

Unstable Wifi
Sometimes most Wifi AP's (including my own) or not seen

dmesg filled with

[di feb 15 06:44:54 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:44:54 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:44:54 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:44:54 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:44:56 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:44:56 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:44:56 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:44:56 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:44:56 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:44:58 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:44:58 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:44:58 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:44:58 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:44:58 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:00 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:00 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:00 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:00 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:00 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:02 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:02 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:02 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:02 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:02 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:02 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:04 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:04 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:04 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:04 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:04 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:06 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:06 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:06 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:06 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:06 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:08 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:08 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:08 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:08 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:08 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:10 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:10 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:10 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:10 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:10 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:10 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:12 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:12 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:12 2022] rtw_8821ce :01:00.0: failed to send h2c command
[di feb 15 06:45:12 2022] rtw_8821ce :01:00.0: failed to send h2c command

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-5.15.0-18-generic 5.15.0-18.18
ProcVersionSignature: Ubuntu 5.15.0-18.18-generic 5.15.12
Uname: Linux 5.15.0-18-generic x86_64
ApportVersion: 2.20.11-0ubuntu76
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  sander 1239 F pulseaudio
 /dev/snd/pcmC0D0p:   sander 1239 F...m pulseaudio
 /dev/snd/seq:sander 1237 F pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Tue Feb 15 06:40:43 2022
InstallationDate: Installed on 2022-02-14 (0 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220202)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 003: ID 0408:5365 Quanta Computer, Inc. HP TrueVision HD Camera
 Bus 001 Device 004: ID 0bda:b00e Realtek Semiconductor Corp. Bluetooth Radio 
 Bus 001 Device 002: ID 046d:c077 Logitech, Inc. M105 Optical Mouse
 Bus 

[Bug 1908429] Re: gnome-shell fills syslog: Attempting to run a JS callback during garbage collection. This is most likely caused by destroying a Clutter actor or GTK widget with ::destroy signal conn

[Sander Jonkers]

I bumped into the same: disk full.

After inspection:
/var/log/syslog 20GB
/var/log/syslog.1 60GB

... removing /var/log/syslog.1 same some disk space free, but
/var/log/syslog keep on growing, so I'm going to reboot.


Jan 16 08:57:24 brixit gnome-shell[1788]: The offending callback was 
SourceFunc().
Jan 16 08:57:24 brixit gnome-shell[1788]: Attempting to run a JS callback 
during garbage collection. This is most likely caused by destroying a Clutter 
actor or GTK widget with ::destroy signal connected, or using the destroy(), 
dispose(), or remove() vfuncs. Because it would crash the application, it has 
been blocked.

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Title:
  gnome-shell fills syslog: Attempting to run a JS callback during
  garbage collection. This is most likely caused by destroying a Clutter
  actor or GTK widget with ::destroy signal connected, or using the
  destroy(), dispose(), or remove() vfuncs. Because it would crash the
  application, it has been blocked. The offending callback was
  SourceFunc().

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[Bug 1850861] Re: execstack --set-execstack Aborted (core dump)

[Sander Jonkers]

FWIW: On Ubuntu 18.04 no problem:


sander@brixit:~$ execstack -s /tmp/ls
sander@brixit:~$


sander@brixit:~$ execstack -q /tmp/ls
X /tmp/ls


So it seems Ubuntu 20.04 specific?

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Title:
  execstack --set-execstack Aborted (core dump)

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[Bug 1850861] Re: execstack --set-execstack Aborted (core dump)

[Sander Jonkers]

On Ubuntu 20.04, I have the same problem:

$ execstack -s hello
execstack: dso.c:877: reopen_dso: Assertion `dso->shdr[j].sh_size == 0' failed.
Aborted (core dumped)


sander@witte2004:~/hello-world$ gcc -o hello hello.c

sander@witte2004:~/hello-world$ ./hello 
Hello, world!

sander@witte2004:~/hello-world$ ldd hello
linux-vdso.so.1 (0x7fffe01f4000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x7f66793b)
/lib64/ld-linux-x86-64.so.2 (0x7f66795bf000)


sander@witte2004:~/hello-world$ execstack -s hello
execstack: dso.c:877: reopen_dso: Assertion `dso->shdr[j].sh_size == 0' failed.
Aborted (core dumped)

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Title:
  execstack --set-execstack Aborted (core dump)

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[Bug 1850861] Re: execstack --set-execstack Aborted (core dump)

[Sander Jonkers]

And same same with /usr/bin/ls :

sander@witte2004:~/hello-world$ cp /usr/bin/ls /tmp/

sander@witte2004:~/hello-world$ ll /tmp/ls 
-rwxr-xr-x 1 sander sander 142144 jun  8 20:43 /tmp/ls*

sander@witte2004:~/hello-world$ execstack -s /tmp/ls
execstack: dso.c:877: reopen_dso: Assertion `dso->shdr[j].sh_size == 0' failed.
Aborted (core dumped)

sander@witte2004:~/hello-world$ execstack -q /tmp/ls
- /tmp/ls

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  execstack --set-execstack Aborted (core dump)

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[Bug 1592380] Re: GUFW can't start /usr/bin/gufw-pkexec: line 15: 8787 Segmentation fault (core dumped) python ${LOCATIONS[${i}]} $1

[Sander Jonkers]

*** This bug is a duplicate of bug 1713238 ***
https://bugs.launchpad.net/bugs/1713238

@oliverubuntu: Thank you, that worked for me on Ubuntu 17.10!

/usr/bin/gufw-pkexec: line 13: 15373 Segmentation fault  (core
dumped) python3 ${LOCATIONS[${i}]} $1

sander@sammie-1710:~$ echo $XDG_SESSION_TYPE
wayland

sander@sammie-1710:~$ xhost si:localuser:root
localuser:root being added to access control list

sander@sammie-1710:~$ gufw

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Title:
  GUFW can't start /usr/bin/gufw-pkexec: line 15:  8787 Segmentation
  fault  (core dumped) python ${LOCATIONS[${i}]} $1

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[Bug 1721948] Re: gvfs-open/xdg-open shows message about 'gio open' which confuses user

[Sander Jonkers]

Yes, that solved it for me after activating "proposed" on artful, with
xdg-utils (1.1.1-1ubuntu3)

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Title:
  gvfs-open/xdg-open shows message about 'gio open' which confuses user

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[Bug 1647764] Re: golang in ubuntu-lxc / lxd-stable still on 1.6

[Sander Jonkers]

** Changed in: golang-1.7 (Ubuntu)
   Status: Incomplete => Opinion

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Title:
  golang in ubuntu-lxc / lxd-stable still on 1.6

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[Bug 1647764] Re: golang in ubuntu-lxc / lxd-stable still on 1.6

[Sander Jonkers]

OK, that will work. Thank you!

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Title:
  golang in ubuntu-lxc / lxd-stable still on 1.6

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[Bug 1647764] [NEW] golang in ubuntu-lxc / lxd-stable still on 1.6

[Sander Jonkers]

Public bug reported:

Go (golang) in ubuntu-lxc / lxd-stable is still on version 1.6, whereas
Go 1.7 was released on Aug 15, 2016.


https://launchpad.net/~ubuntu-lxc/+archive/ubuntu/lxd-stable/+packages says 
"ubuntu-lxc-bot 2016-03-22" ... so is that bot not updating golang anymore?

** Affects: golang-1.7 (Ubuntu)
 Importance: Undecided
 Status: New

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Title:
  golang in ubuntu-lxc / lxd-stable still on 1.6

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[Bug 1589401] Re: cannot view wifi networks after re-enabling wifi

[Sander Jonkers]

@Hansen ... I did that, did a reboot, did a suspend/resume (arrows
appeared), and the logging is 1997 lines long. Can you advice what to do
with that logging?

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Title:
  cannot view wifi networks after re-enabling wifi

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[Bug 1589401] Re: cannot view wifi networks after re-enabling wifi

[Sander Jonkers]

@Joakim: Ah, OK, I now understand. Thanks.

However: I have the beam symbol, but it's now grey (like: no signal), and no 
Wifi networks visible. :-(
After a "sudo systemctl restart network-manager.service" the beam signal 
shortly becomes an empty pizza slice, then the Up-Down-arrow, and greyed beam 
after a minute or so. Pity

And I should have written:
FWIW: I've NO Intel Wifi, but Realtek:
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe 
Wireless Network Adapter
Sorry about that.

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Title:
  cannot view wifi networks after re-enabling wifi

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[Bug 1589401] Re: cannot view wifi networks after re-enabling wifi

[Sander Jonkers]

FWIW2:

I only have Wifi. No fixed ethernet. Maybe that is part of the problem?
Maybe the indicator assumes the first ethernet is always fixed ethernet,
and puts that symbol on it?

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Title:
  cannot view wifi networks after re-enabling wifi

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[Bug 1589401] Re: cannot view wifi networks after re-enabling wifi

[Sander Jonkers]

I have the same problem with a fresh install of Ubuntu 16.10 / yakkety
on my HP Stream 13.

The workaround "sudo systemctl restart network-manager.service" works
for me: it removes the up-down-arrow, and gives back the beam symbol
showing the available wifi networks.

I have no file /etc/systemd/system/wifi-resume.service, so I can't use
the workaround from http://askubuntu.com/questions/761180/wifi-doesnt-
work-after-suspend-after-16-04-upgrade/761220#761220


FWIW: I've an Intel Wifi too:
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe 
Wireless Network Adapter

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Title:
  cannot view wifi networks after re-enabling wifi

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[Bug 1528939] [NEW] package miredo 1.2.6-3 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Sander Jonkers]

Public bug reported:

Installed miredo via Package Manager, and I got this report.

Afterwards ifconfig does show a teredo interface (with 2001:0:...
address), but it's not working:

$ ping6 www.google.com
connect: Network is unreachable


Restarting the miredo service does not solve that.

ProblemType: Package
DistroRelease: Ubuntu 15.10
Package: miredo 1.2.6-3
ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
Uname: Linux 4.2.0-22-generic x86_64
ApportVersion: 2.19.1-0ubuntu5
AptOrdering:
 libjudydebian1: Install
 miredo: Install
 libjudydebian1: Configure
 miredo: Configure
 NULL: ConfigurePending
Architecture: amd64
Date: Wed Dec 23 20:33:24 2015
DuplicateSignature: package:miredo:1.2.6-3:subprocess installed 
post-installation script returned error exit status 1
ErrorMessage: subprocess installed post-installation script returned error exit 
status 1
InstallationDate: Installed on 2015-12-23 (0 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
RelatedPackageVersions:
 dpkg 1.18.2ubuntu5.1
 apt  1.0.10.2ubuntu1
SourcePackage: miredo
Title: package miredo 1.2.6-3 failed to install/upgrade: subprocess installed 
post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: miredo (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-package need-duplicate-check wily

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Title:
  package miredo 1.2.6-3 failed to install/upgrade: subprocess installed
  post-installation script returned error exit status 1

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[Bug 1318262] Re: ui freezes after a short perioud when browsing upnp media

[Sander Jonkers]

This happens on my Ubuntu 15.04 with VLC 2.2.0.

AFAIK Patch provided here: http://sourceforge.net/p/pupnp/bugs/108/#624e

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Title:
  ui freezes after a short perioud when browsing upnp media

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[Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()

[Sander Jonkers]

dmesg with drm-debu and flip switch problem

** Attachment added: dmesg with drm-debu and flip switch problem
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1420290/+attachment/4396622/+files/dmesg.with-flip-problem-and-drm-debug.txt

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Title:
  WARNING: CPU: 0 PID: 2517 at
  /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713
  intel_check_page_flip+0xe6/0xf0 [i915]()

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[Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()

[Sander Jonkers]

The attachment contains the complete dmesg with drm turned on.

Snippet from around the flip message:

[ 7538.988560] [drm:valleyview_update_wm] Setting FIFO watermarks - A: 
plane=111, cursor=2, B: plane=2, cursor=2, SR: plane=60, cursor=2
[ 7538.988565] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
[ 7538.994556] [drm:g4x_check_srwm] SR watermark: display plane 60, cursor 6
[ 7538.994563] [drm:g4x_check_srwm] SR watermark: display plane 117, cursor 10
[ 7538.994568] [drm:valleyview_update_wm] Setting FIFO watermarks - A: 
plane=111, cursor=6, B: plane=2, cursor=2, SR: plane=60, cursor=10
[ 7538.994572] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
[ 7540.057903] [drm:i915_gem_context_destroy_ioctl] HW context 25 destroyed
[ 7543.835009] wlan0: deauthenticating from c0:4a:00:2c:dc:bd by local choice 
(Reason: 3=DEAUTH_LEAVING)
[ 7543.848742] cfg80211: Calling CRDA to update world regulatory domain
[ 7543.932927] cfg80211: World regulatory domain updated:
[ 7543.932935] cfg80211:  DFS Master region: unset
[ 7543.932937] cfg80211:   (start_freq - end_freq @ bandwidth), 
(max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7543.932943] cfg80211:   (2402000 KHz - 2472000 KHz @ 4 KHz), (300 mBi, 
2000 mBm), (N/A)
[ 7543.932947] cfg80211:   (2457000 KHz - 2482000 KHz @ 4 KHz), (300 mBi, 
2000 mBm), (N/A)
[ 7543.932950] cfg80211:   (2474000 KHz - 2494000 KHz @ 2 KHz), (300 mBi, 
2000 mBm), (N/A)
[ 7543.932953] cfg80211:   (517 KHz - 525 KHz @ 4 KHz), (300 mBi, 
2000 mBm), (N/A)
[ 7543.932957] cfg80211:   (5735000 KHz - 5835000 KHz @ 4 KHz), (300 mBi, 
2000 mBm), (N/A)
[ 7545.299524] wlan0: authenticate with 00:14:7f:b2:ad:fd
[ 7545.311204] wlan0: send auth to 00:14:7f:b2:ad:fd (try 1/3)
[ 7545.313850] wlan0: authenticated
[ 7545.329704] wlan0: associate with 00:14:7f:b2:ad:fd (try 1/3)
[ 7545.11] wlan0: RX AssocResp from 00:14:7f:b2:ad:fd (capab=0x411 status=0 
aid=5)
[ 7545.334296] wlan0: associated
[ 7591.802174] [ cut here ]
[ 7591.802224] WARNING: CPU: 0 PID: 0 at 
/build/buildd/linux-3.19.0/drivers/gpu/drm/i915/intel_display.c:9713 
intel_check_page_flip+0xda/0xf0 [i915]()
[ 7591.802227] Kicking stuck page flip: queued at 453978, now 453983
[ 7591.802229] Modules linked in: ctr ccm rfcomm bnep nls_iso8859_1 hid_generic 
hp_wmi sparse_keymap btusb bluetooth usbhid joydev snd_hda_codec_hdmi 
snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_soc_dts_thermal 
intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel cryptd arc4 uvcvideo videobuf2_vmalloc videobuf2_memops 
videobuf2_core rtl8723be v4l2_common btcoexist videodev rtl8723_common rtl_pci 
media rtlwifi mac80211 snd_hda_intel serio_raw snd_hda_controller cfg80211 
snd_intel_sst_acpi snd_intel_sst_core snd_soc_rt5640 snd_soc_sst_mfld_platform 
mei_txe i915 snd_hda_codec snd_soc_rl6231 rtsx_pci_ms lpc_ich memstick 
snd_soc_core shpchp snd_compress snd_pcm_dmaengine snd_hwdep mei snd_pcm 
drm_kms_helper drm snd_seq_midi snd_seq_midi_event iosf_mbi
[ 7591.802283]  i2c_algo_bit wmi snd_rawmidi snd_seq snd_seq_device video 
hp_wireless dw_dmac dw_dmac_core snd_timer processor_thermal_device 
int3403_thermal int3400_thermal acpi_thermal_rel intel_smartconnect snd i2c_hid 
hid soundcore rfkill_gpio i2c_designware_platform i2c_designware_core 
snd_soc_sst_acpi 8250_dw spi_pxa2xx_platform pwm_lpss_platform mac_hid pwm_lpss 
parport_pc ppdev lp parport autofs4 mmc_block rtsx_pci_sdmmc psmouse rtsx_pci 
sdhci_acpi sdhci
[ 7591.802322] CPU: 0 PID: 0 Comm: swapper/0 Tainted: GW  
3.19.0-16-generic #16-Ubuntu
[ 7591.802324] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, 
BIOS F.06 01/06/2015
[ 7591.802327]  c0559e10 880076c03d18 817c2235 
0007
[ 7591.802332]  880076c03d68 880076c03d58 8107595a 
880076c03d78
[ 7591.802336]  880071d65000 88003671b000  
88003671b1a8
[ 7591.802341] Call Trace:
[ 7591.802344]  IRQ  [817c2235] dump_stack+0x45/0x57
[ 7591.802358]  [8107595a] warn_slowpath_common+0x8a/0xc0
[ 7591.802363]  [810759d6] warn_slowpath_fmt+0x46/0x50
[ 7591.802390]  [c0505a3a] intel_check_page_flip+0xda/0xf0 [i915]
[ 7591.802413]  [c04ce549] 
valleyview_pipestat_irq_handler+0x159/0x230 [i915]
[ 7591.802437]  [c04d3fa1] valleyview_irq_handler+0xc1/0x170 [i915]
[ 7591.802443]  [810cd5f7] handle_irq_event_percpu+0x77/0x1a0
[ 7591.802447]  [810cd761] handle_irq_event+0x41/0x70
[ 7591.802452]  [810d07ce] handle_edge_irq+0x6e/0x120
[ 7591.802457]  [81017772] handle_irq+0x22/0x40
[ 7591.802462]  [817cc27f] do_IRQ+0x4f/0xf0
[ 7591.802467]  [817ca0ed] common_interrupt+0x6d/0x6d
[ 7591.802469]  EOI  [81664405] ? cpuidle_enter_state+0x65/0x160
[ 7591.802478]  [816643f1] ? cpuidle_enter_state+0x51/0x160
[ 7591.802482]  [816645e7] 

[Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()

[Sander Jonkers]

drm.debug=0xe added kernel command line:

$ dmesg | head
[0.00] Initializing cgroup subsys cpuset
[0.00] Initializing cgroup subsys cpu
[0.00] Initializing cgroup subsys cpuacct
[0.00] Linux version 3.19.0-16-generic (buildd@komainu) (gcc version 
4.9.2 (Ubuntu 4.9.2-10ubuntu13) ) #16-Ubuntu SMP Thu Apr 30 16:09:58 UTC 2015 
(Ubuntu 3.19.0-16.16-generic 3.19.3)
[0.00] Command line: BOOT_IMAGE=/boot/vmlinuz-3.19.0-16-generic 
root=UUID=07d60846-8d52-4911-b233-7e5b8611e217 ro quiet splash drm.debug=0xe 
vt.handoff=7
[0.00] KERNEL supported cpus:
[0.00]   Intel GenuineIntel
[0.00]   AMD AuthenticAMD
[0.00]   Centaur CentaurHauls
[0.00] e820: BIOS-provided physical RAM map:


dmesg is now showing a lot of [drm:... lines:

[9.002449] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
[9.002453] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter 
i915 gmbus dpb
[9.002456] [drm:drm_helper_probe_single_connector_modes_merge_bits] 
[CONNECTOR:30:HDMI-A-1] disconnected
[9.002459] [drm:drm_helper_probe_single_connector_modes_merge_bits] 
[CONNECTOR:35:DP-1]

I'll report as soon as the flip error occurs again

(I hope this post will also appear on bugs.freedesktop.org)

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Title:
  WARNING: CPU: 0 PID: 2517 at
  /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713
  intel_check_page_flip+0xe6/0xf0 [i915]()

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[Bug 311253] Re: btscanner crashes on try using brute force scan

[Sander Jonkers]

FWIW:

The latest change to btscanner 2.1 was made in 2005. The maintainer
seems to be gone. So maybe better to remove btscanner from the Ubuntu
repositories?

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Title:
  btscanner crashes on try using brute force scan

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[Bug 311253] Re: btscanner crashes on try using brute force scan

[Sander Jonkers]

Still happens on Ubuntu 15.04 with btscanner 2.0 after pressing b

$ btscanner


*** buffer overflow detected ***: btscanner terminated
=== Backtrace: =
/lib/x86_64-linux-gnu/libc.so.6(+0x78c4e)[0x7fa095fc8c4e]
/lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x5c)[0x7fa096068e8c]
/lib/x86_64-linux-gnu/libc.so.6(+0x116e80)[0x7fa096066e80]
btscanner[0x4075bc]
btscanner[0x407db5]
btscanner[0x403c49]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0)[0x7fa095f70a40]
btscanner[0x403c9d]
=== Memory map: 
0040-0040f000 r-xp  b3:05 145449 
/usr/bin/btscanner
0060e000-0060f000 r--p e000 b3:05 145449 
/usr/bin/btscanner
0060f000-0061 rw-p f000 b3:05 145449 
/usr/bin/btscanner
0061-00611000 rw-p  00:00 0 
02064000-02105000 rw-p  00:00 0  [heap]
7fa093719000-7fa09372f000 r-xp  b3:05 284748 
/lib/x86_64-linux-gnu/libgcc_s.so.1
7fa09372f000-7fa09392e000 ---p 00016000 b3:05 284748 
/lib/x86_64-linux-gnu/libgcc_s.so.1
7fa09392e000-7fa09392f000 rw-p 00015000 b3:05 284748 
/lib/x86_64-linux-gnu/libgcc_s.so.1
7fa09392f000-7fa093a1f000 r-xp  b3:05 134877 
/usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.20
7fa093a1f000-7fa093c1f000 ---p 000f b3:05 134877 
/usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.20
7fa093c1f000-7fa093c27000 r--p 000f b3:05 134877 
/usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.20
7fa093c27000-7fa093c29000 rw-p 000f8000 b3:05 134877 
/usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.20
7fa093c29000-7fa093c3e000 rw-p  00:00 0 
7fa093c3e000-7fa0952aa000 r-xp  b3:05 136593 
/usr/lib/x86_64-linux-gnu/libicudata.so.52.1
7fa0952aa000-7fa0954a9000 ---p 0166c000 b3:05 136593 
/usr/lib/x86_64-linux-gnu/libicudata.so.52.1
7fa0954a9000-7fa0954aa000 r--p 0166b000 b3:05 136593 
/usr/lib/x86_64-linux-gnu/libicudata.so.52.1
7fa0954aa000-7fa0954ab000 rw-p 0166c000 b3:05 136593 
/usr/lib/x86_64-linux-gnu/libicudata.so.52.1
7fa0954ab000-7fa0955b2000 r-xp  b3:05 274001 
/lib/x86_64-linux-gnu/libm-2.21.so
7fa0955b2000-7fa0957b1000 ---p 00107000 b3:05 274001 
/lib/x86_64-linux-gnu/libm-2.21.so
7fa0957b1000-7fa0957b2000 r--p 00106000 b3:05 274001 
/lib/x86_64-linux-gnu/libm-2.21.so
7fa0957b2000-7fa0957b3000 rw-p 00107000 b3:05 274001 
/lib/x86_64-linux-gnu/libm-2.21.so
7fa0957b3000-7fa0957cc000 r-xp  b3:05 266645 
/lib/x86_64-linux-gnu/libz.so.1.2.8
7fa0957cc000-7fa0959cc000 ---p 00019000 b3:05 266645 
/lib/x86_64-linux-gnu/libz.so.1.2.8
7fa0959cc000-7fa0959cd000 r--p 00019000 b3:05 266645 
/lib/x86_64-linux-gnu/libz.so.1.2.8
7fa0959cd000-7fa0959ce000 rw-p 0001a000 b3:05 266645 
/lib/x86_64-linux-gnu/libz.so.1.2.8
7fa0959ce000-7fa095b36000 r-xp  b3:05 137433 
/usr/lib/x86_64-linux-gnu/libicuuc.so.52.1
7fa095b36000-7fa095d35000 ---p 00168000 b3:05 137433 
/usr/lib/x86_64-linux-gnu/libicuuc.so.52.1
7fa095d35000-7fa095d47000 r--p 00167000 b3:05 137433 
/usr/lib/x86_64-linux-gnu/libicuuc.so.52.1
7fa095d47000-7fa095d48000 rw-p 00179000 b3:05 137433 
/usr/lib/x86_64-linux-gnu/libicuuc.so.52.1
7fa095d48000-7fa095d4c000 rw-p  00:00 0 
7fa095d4c000-7fa095d4f000 r-xp  b3:05 265300 
/lib/x86_64-linux-gnu/libdl-2.21.so
7fa095d4f000-7fa095f4e000 ---p 3000 b3:05 265300 
/lib/x86_64-linux-gnu/libdl-2.21.so
7fa095f4e000-7fa095f4f000 r--p 2000 b3:05 265300 
/lib/x86_64-linux-gnu/libdl-2.21.so
7fa095f4f000-7fa095f5 rw-p 3000 b3:05 265300 
/lib/x86_64-linux-gnu/libdl-2.21.so
7fa095f5-7fa09611 r-xp  b3:05 289060 
/lib/x86_64-linux-gnu/libc-2.21.so
7fa09611-7fa09631 ---p 001c b3:05 289060 
/lib/x86_64-linux-gnu/libc-2.21.so
7fa09631-7fa096314000 r--p 001c b3:05 289060 
/lib/x86_64-linux-gnu/libc-2.21.so
7fa096314000-7fa096316000 rw-p 001c4000 b3:05 289060 
/lib/x86_64-linux-gnu/libc-2.21.so
7fa096316000-7fa09631a000 rw-p  00:00 0 
7fa09631a000-7fa09633f000 r-xp  b3:05 300774 
/lib/x86_64-linux-gnu/libtinfo.so.5.9
7fa09633f000-7fa09653e000 ---p 00025000 b3:05 300774 
/lib/x86_64-linux-gnu/libtinfo.so.5.9
7fa09653e000-7fa096542000 r--p 00024000 b3:05 300774 
/lib/x86_64-linux-gnu/libtinfo.so.5.9
7fa096542000-7fa096543000 rw-p 00028000 b3:05 300774 

[Bug 1440516] [NEW] sdhci.c:1013 sdhci_send_command+0x5d1/0xda0 [sdhci]()

[Sander Jonkers]

Public bug reported:

Just a warning, but maybe to useful to report what dmesg is telling me:


[ 4653.114802] sdhci: Timeout waiting for Buffer Read Ready interrupt during 
tuning procedure, falling back to fixed sampling clock
[ 4653.116957] [ cut here ]
[ 4653.116995] WARNING: CPU: 0 PID: 2196 at 
/build/buildd/linux-3.19.0/drivers/mmc/host/sdhci.c:1013 
sdhci_send_command+0x5d1/0xda0 [sdhci]()
[ 4653.116998] Modules linked in: rfcomm bnep nls_iso8859_1 hid_generic btusb 
bluetooth hp_wmi sparse_keymap joydev intel_rapl intel_soc_dts_thermal 
intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel cryptd serio_raw uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev usbhid media arc4 
snd_hda_codec_hdmi rtl8723be btcoexist rtl8723_common rtl_pci rtlwifi 
snd_hda_codec_realtek mac80211 snd_hda_codec_generic rtsx_pci_ms 
snd_intel_sst_acpi i915 snd_intel_sst_core memstick cfg80211 
snd_soc_sst_mfld_platform drm_kms_helper drm snd_hda_intel snd_seq_midi 
snd_hda_controller snd_seq_midi_event snd_hda_codec lpc_ich snd_hwdep shpchp 
i2c_algo_bit mei_txe mei snd_soc_rt5640 snd_soc_rl6231 iosf_mbi snd_soc_core 
wmi snd_compress snd_rawmidi snd_pcm_dmaengine
[ 4653.117048]  snd_pcm hp_wireless video dw_dmac snd_seq dw_dmac_core 
snd_seq_device int3400_thermal int3403_thermal acpi_thermal_rel 
processor_thermal_device snd_timer intel_smartconnect i2c_hid snd hid 
i2c_designware_platform i2c_designware_core rfkill_gpio soundcore 
snd_soc_sst_acpi pwm_lpss_platform pwm_lpss spi_pxa2xx_platform 8250_dw mac_hid 
parport_pc ppdev lp parport autofs4 mmc_block rtsx_pci_sdmmc psmouse rtsx_pci 
sdhci_acpi sdhci
[ 4653.117080] CPU: 0 PID: 2196 Comm: Chrome_ChildIOT Not tainted 
3.19.0-12-generic #12-Ubuntu
[ 4653.117083] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, 
BIOS F.05 11/28/2014
[ 4653.117086]  c0184460 880076c03ca8 817c2175 
0007
[ 4653.117091]   880076c03ce8 8107595a 
880043e1
[ 4653.117095]  0001 0002 88007005da80 
880071b34500
[ 4653.117100] Call Trace:
[ 4653.117103]  IRQ  [817c2175] dump_stack+0x45/0x57
[ 4653.117119]  [8107595a] warn_slowpath_common+0x8a/0xc0
[ 4653.117123]  [81075a4a] warn_slowpath_null+0x1a/0x20
[ 4653.117133]  [c01818c1] sdhci_send_command+0x5d1/0xda0 [sdhci]
[ 4653.117140]  [813c1cdb] ? delay_tsc+0x3b/0x80
[ 4653.117144]  [813c1c1b] ? __const_udelay+0x2b/0x30
[ 4653.117154]  [c017ee10] ? sdhci_reset+0x60/0xd0 [sdhci]
[ 4653.117163]  [c01828f5] sdhci_finish_data+0x115/0x3c0 [sdhci]
[ 4653.117170]  [81663851] ? intel_pstate_timer_func+0x321/0x3c0
[ 4653.117180]  [c01831eb] sdhci_irq+0x42b/0x929 [sdhci]
[ 4653.117185]  [81663530] ? show_no_turbo+0x90/0x90
[ 4653.117190]  [810cd577] handle_irq_event_percpu+0x77/0x1a0
[ 4653.117195]  [810cd6e1] handle_irq_event+0x41/0x70
[ 4653.117200]  [810d03d6] handle_fasteoi_irq+0x86/0x140
[ 4653.117205]  [81017772] handle_irq+0x22/0x40
[ 4653.117210]  [817cc1bf] do_IRQ+0x4f/0xf0
[ 4653.117215]  [817ca02d] common_interrupt+0x6d/0x6d
[ 4653.117217]  EOI  [817c928d] ? system_call_fastpath+0x16/0x1b
[ 4653.117225] ---[ end trace 25ab47a2ddd6fced ]---
[ 4653.117247] mmc0: Got data interrupt 0x0002 even though no data 
operation was in progress.
[ 4653.119317] mmcblk0: error -110 sending stop command, original cmd response 
0x0, card status 0x400900
[ 4653.119322] mmcblk0: error -84 transferring data, sector 39229736, nr 8, cmd 
response 0x0, card status 0x0
[ 4653.119327] mmcblk0: retrying using single block read

ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-image-3.19.0-12-generic 3.19.0-12.12
ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3
Uname: Linux 3.19.0-12-generic x86_64
ApportVersion: 2.17-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  sander 1576 F pulseaudio
CurrentDesktop: Unity
Date: Sun Apr  5 14:13:35 2015
HibernationDevice: RESUME=UUID=1cce7297-b185-4592-a4a0-dfdc069ad5a1
InstallationDate: Installed on 2015-02-03 (60 days ago)
InstallationMedia: Ubuntu 15.04 Vivid Vervet - Alpha amd64 (20150203)
MachineType: Hewlett-Packard HP Stream Notebook PC 13
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-12-generic 
root=UUID=07d60846-8d52-4911-b233-7e5b8611e217 ro quiet splash 
memory_corruption_check=0 vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.19.0-12-generic N/A
 linux-backports-modules-3.19.0-12-generic  N/A
 linux-firmware 1.143
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/28/2014
dmi.bios.vendor: Insyde
dmi.bios.version: F.05
dmi.board.asset.tag: Type2 - Board Asset Tag

[Bug 1440419] Re: Memory corruption detected in low memory

[Sander Jonkers]

Thanks.

Full computer name: HP Stream 13, HP 13-c000nd-N2840 aka HP 13-c000nd.
There is no sticker on the computer, but an imprint saying Model
13-c000nd. Is that enough information?


There is no Memtest86+ in the Grub boot menu and I can't add it, so I ran 
Memtst86+ (V6.0.0 Free) from a USB stick. It has been running now for 32 
minutes, and it's at Pass: 2 / 4 without errors. I guess the rest of the test 
will take one or two hours.

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Title:
  Memory corruption detected in low memory

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[Bug 1440419] Re: Memory corruption detected in low memory

[Sander Jonkers]

Ouch. I had looked for a BIOS upgrade, but I had not been able to find
it. Thank you for your work.

I just upgraded to F.06 (now: DMI: Hewlett-Packard HP Stream Notebook
PC 13/802A, BIOS F.06 01/06/2015), and I'll monitor the effect.

Thanks again.

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Title:
  Memory corruption detected in low memory

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[Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()

[Sander Jonkers]

Still (again?) happening with 3.19.0-12-generic


[ 5578.584172] [ cut here ]
[ 5578.584230] WARNING: CPU: 0 PID: 15321 at 
/build/buildd/linux-3.19.0/drivers/gpu/drm/i915/intel_display.c:9713 
intel_check_page_flip+0xda/0xf0 [i915]()
[ 5578.584233] Kicking stuck page flip: queued at 243167, now 243173
[ 5578.584236] Modules linked in: nls_utf8 btrfs xor raid6_pq ufs qnx4 hfsplus 
hfs minix ntfs msdos jfs xfs libcrc32c rfcomm bnep nls_iso8859_1 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic btusb 
hid_generic bluetooth intel_rapl intel_soc_dts_thermal hp_wmi sparse_keymap 
intel_powerclamp coretemp joydev kvm_intel kvm crct10dif_pclmul 
snd_intel_sst_acpi crc32_pclmul snd_intel_sst_core ghash_clmulni_intel 
snd_soc_rt5640 snd_soc_sst_mfld_platform snd_soc_rl6231 cryptd snd_soc_core 
serio_raw snd_compress snd_pcm_dmaengine arc4 snd_seq_midi snd_seq_midi_event 
rtl8723be btcoexist snd_rawmidi snd_hda_intel rtl8723_common snd_hda_controller 
rtl_pci uvcvideo rtlwifi videobuf2_vmalloc snd_hda_codec videobuf2_memops 
videobuf2_core mac80211 i915 snd_hwdep v4l2_common usbhid videodev media snd_seq
[ 5578.584289]  rtsx_pci_ms cfg80211 drm_kms_helper memstick lpc_ich snd_pcm 
snd_seq_device drm mei_txe snd_timer mei shpchp i2c_algo_bit iosf_mbi wmi video 
hp_wireless snd dw_dmac dw_dmac_core int3400_thermal int3403_thermal 
acpi_thermal_rel processor_thermal_device intel_smartconnect mac_hid 
rfkill_gpio i2c_hid hid soundcore i2c_designware_platform i2c_designware_core 
snd_soc_sst_acpi 8250_dw spi_pxa2xx_platform pwm_lpss_platform pwm_lpss 
parport_pc ppdev lp parport autofs4 mmc_block rtsx_pci_sdmmc psmouse rtsx_pci 
sdhci_acpi sdhci
[ 5578.584336] CPU: 0 PID: 15321 Comm: kworker/u8:9 Tainted: GW  
3.19.0-12-generic #12-Ubuntu
[ 5578.584339] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, 
BIOS F.05 11/28/2014
[ 5578.584351] Workqueue: rtsx_pci_sdmmc_workq sd_request [rtsx_pci_sdmmc]
[ 5578.584354]  c055de10 880076c02f30 817c2175 
0007
[ 5578.584358]  880076c02f80 880076c02f70 8107595a 
880076c02f90
[ 5578.584363]  8800728ad000 880079ba2800  
880079ba29a8
[ 5578.584367] Call Trace:
[ 5578.584371]  IRQ  [817c2175] dump_stack+0x45/0x57
[ 5578.584386]  [8107595a] warn_slowpath_common+0x8a/0xc0
[ 5578.584391]  [810759d6] warn_slowpath_fmt+0x46/0x50
[ 5578.584422]  [c0509a3a] intel_check_page_flip+0xda/0xf0 [i915]
[ 5578.584445]  [c04d2549] 
valleyview_pipestat_irq_handler+0x159/0x230 [i915]
[ 5578.584470]  [c04d7fa1] valleyview_irq_handler+0xc1/0x170 [i915]
[ 5578.584476]  [810cd577] handle_irq_event_percpu+0x77/0x1a0
[ 5578.584481]  [810cd6e1] handle_irq_event+0x41/0x70
[ 5578.584486]  [810d074e] handle_edge_irq+0x6e/0x120
[ 5578.584490]  [81017772] handle_irq+0x22/0x40
[ 5578.584496]  [817cc1bf] do_IRQ+0x4f/0xf0
[ 5578.584500]  [817ca02d] common_interrupt+0x6d/0x6d
[ 5578.584506]  [8101d974] ? nommu_map_page+0x44/0x80
[ 5578.584515]  [c072] ? rtl8723be_phy_bb_config+0x282/0x640 
[rtl8723be]
[ 5578.584522]  [c0445030] ? pci_read16_sync+0x10/0x20 [rtl_pci]
[ 5578.584529]  [c07050d3] rtl8723be_tx_polling+0x53/0x60 [rtl8723be]
[ 5578.584536]  [c0445d6b] rtl_pci_tx+0x1eb/0x3f0 [rtl_pci]
[ 5578.584545]  [c048813c] ? rtl_is_special_data+0x2c/0x180 [rtlwifi]
[ 5578.584554]  [c048bfcd] rtl_op_tx+0x9d/0xa0 [rtlwifi]
[ 5578.584581]  [c05f3250] __ieee80211_tx+0x290/0x390 [mac80211]
[ 5578.584602]  [c05f69ef] ieee80211_tx+0xbf/0x110 [mac80211]
[ 5578.584623]  [c05f6c34] ieee80211_xmit+0x94/0x100 [mac80211]
[ 5578.584644]  [c05f6fac] __ieee80211_subif_start_xmit+0x8c/0xb0 
[mac80211]
[ 5578.584665]  [c05f6fe0] ieee80211_subif_start_xmit+0x10/0x20 
[mac80211]
[ 5578.584671]  [816c01c9] dev_hard_start_xmit+0x169/0x3a0
[ 5578.584676]  [816bff4d] ? 
validate_xmit_skb.isra.92.part.93+0x20d/0x320
[ 5578.584682]  [816e1c9f] sch_direct_xmit+0xdf/0x220
[ 5578.584686]  [816c0642] __dev_queue_xmit+0x242/0x580
[ 5578.584691]  [810d0418] ? handle_fasteoi_irq+0xc8/0x140
[ 5578.584696]  [816c0990] dev_queue_xmit+0x10/0x20
[ 5578.584700]  [81764d0b] ip6_finish_output2+0x2ab/0x470
[ 5578.584705]  [81767fd2] ip6_finish_output+0x92/0xd0
[ 5578.584708]  [8176804c] ip6_output+0x3c/0xc0
[ 5578.584714]  [81773b87] ? ip6_dst_check+0x27/0x50
[ 5578.584718]  [817650f5] ip6_xmit+0x225/0x480
[ 5578.584722]  [81791d80] ? pingv6_exit+0x70/0x70
[ 5578.584727]  [81796a00] inet6_csk_xmit+0x70/0xc0
[ 5578.584732]  [817169a2] tcp_transmit_skb+0x4d2/0x990
[ 5578.584737]  [8101e74a] ? native_sched_clock+0x2a/0x90
[ 5578.584742]  [817187b6] tcp_send_ack+0x116/0x170
[ 5578.584747]  [8170bdee] 

[Bug 1440419] [NEW] Memory corruption detected in low memory

[Sander Jonkers]

Public bug reported:

The below logging is shown in dmesg. I'm not sure if it's a
kernel/software or a hardware problem.


[za apr  4 13:07:54 2015] ACPI Error: [PMIN] Namespace lookup failure, 
AE_NOT_FOUND (20141107/psargs-359)
[za apr  4 13:07:54 2015] ACPI Error: Method parse/execution failed 
[\_SB_.PCI0.LPCB.EC0_._Q33] (Node 8800768a8988), AE_NOT_FOUND 
(20141107/psparse-536)
[za apr  4 13:08:46 2015] Corrupted low memory at 880013d0 (13d0 phys) 
= d07
[za apr  4 13:08:46 2015] Corrupted low memory at 880013d8 (13d8 phys) 
= 3406
[za apr  4 13:08:46 2015] [ cut here ]
[za apr  4 13:08:46 2015] WARNING: CPU: 0 PID: 8656 at 
/build/buildd/linux-3.19.0/arch/x86/kernel/check.c:140 
check_for_bios_corruption+0xcb/0x120()
[za apr  4 13:08:46 2015] Memory corruption detected in low memory
[za apr  4 13:08:46 2015] Modules linked in: nls_utf8 btrfs xor raid6_pq ufs 
qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c rfcomm bnep nls_iso8859_1 
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic btusb 
hid_generic bluetooth intel_rapl intel_soc_dts_thermal hp_wmi sparse_keymap 
intel_powerclamp coretemp joydev kvm_intel kvm crct10dif_pclmul 
snd_intel_sst_acpi crc32_pclmul snd_intel_sst_core ghash_clmulni_intel 
snd_soc_rt5640 snd_soc_sst_mfld_platform snd_soc_rl6231 cryptd snd_soc_core 
serio_raw snd_compress snd_pcm_dmaengine arc4 snd_seq_midi snd_seq_midi_event 
rtl8723be btcoexist snd_rawmidi snd_hda_intel rtl8723_common snd_hda_controller 
rtl_pci uvcvideo rtlwifi videobuf2_vmalloc snd_hda_codec videobuf2_memops 
videobuf2_core mac80211 i915 snd_hwdep v4l2_common usbhid videodev media snd_seq
[za apr  4 13:08:46 2015]  rtsx_pci_ms cfg80211 drm_kms_helper memstick lpc_ich 
snd_pcm snd_seq_device drm mei_txe snd_timer mei shpchp i2c_algo_bit iosf_mbi 
wmi video hp_wireless snd dw_dmac dw_dmac_core int3400_thermal int3403_thermal 
acpi_thermal_rel processor_thermal_device intel_smartconnect mac_hid 
rfkill_gpio i2c_hid hid soundcore i2c_designware_platform i2c_designware_core 
snd_soc_sst_acpi 8250_dw spi_pxa2xx_platform pwm_lpss_platform pwm_lpss 
parport_pc ppdev lp parport autofs4 mmc_block rtsx_pci_sdmmc psmouse rtsx_pci 
sdhci_acpi sdhci
[za apr  4 13:08:46 2015] CPU: 0 PID: 8656 Comm: kworker/0:0 Not tainted 
3.19.0-12-generic #12-Ubuntu
[za apr  4 13:08:46 2015] Hardware name: Hewlett-Packard HP Stream Notebook PC 
13/802A, BIOS F.05 11/28/2014
[za apr  4 13:08:46 2015] Workqueue: events check_corruption
[za apr  4 13:08:46 2015]  81a91c30 8800725b7cf8 817c2175 
0007
[za apr  4 13:08:46 2015]  8800725b7d48 8800725b7d38 8107595a 
880013d8
[za apr  4 13:08:46 2015]   8801 81ede350 
0001
[za apr  4 13:08:46 2015] Call Trace:
[za apr  4 13:08:46 2015]  [817c2175] dump_stack+0x45/0x57
[za apr  4 13:08:46 2015]  [8107595a] warn_slowpath_common+0x8a/0xc0
[za apr  4 13:08:46 2015]  [810759d6] warn_slowpath_fmt+0x46/0x50
[za apr  4 13:08:46 2015]  [810135e0] ? __switch_to+0x150/0x5e0
[za apr  4 13:08:46 2015]  [8105c84b] 
check_for_bios_corruption+0xcb/0x120
[za apr  4 13:08:46 2015]  [8105c8ae] check_corruption+0xe/0x40
[za apr  4 13:08:46 2015]  [8108eb78] process_one_work+0x158/0x430
[za apr  4 13:08:46 2015]  [8108f6bb] worker_thread+0x5b/0x530
[za apr  4 13:08:46 2015]  [8108f660] ? rescuer_thread+0x3a0/0x3a0
[za apr  4 13:08:46 2015]  [81094759] kthread+0xc9/0xe0
[za apr  4 13:08:46 2015]  [81094690] ? 
kthread_create_on_node+0x1c0/0x1c0
[za apr  4 13:08:46 2015]  [817c91d8] ret_from_fork+0x58/0x90
[za apr  4 13:08:46 2015]  [81094690] ? 
kthread_create_on_node+0x1c0/0x1c0
[za apr  4 13:08:46 2015] ---[ end trace 70c303625ab83eae ]---

ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-image-3.19.0-12-generic 3.19.0-12.12
ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3
Uname: Linux 3.19.0-12-generic x86_64
ApportVersion: 2.17-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  sander 1612 F pulseaudio
CurrentDesktop: Unity
Date: Sat Apr  4 23:39:09 2015
HibernationDevice: RESUME=UUID=1cce7297-b185-4592-a4a0-dfdc069ad5a1
InstallationDate: Installed on 2015-02-03 (59 days ago)
InstallationMedia: Ubuntu 15.04 Vivid Vervet - Alpha amd64 (20150203)
MachineType: Hewlett-Packard HP Stream Notebook PC 13
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-12-generic 
root=UUID=07d60846-8d52-4911-b233-7e5b8611e217 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.19.0-12-generic N/A
 linux-backports-modules-3.19.0-12-generic  N/A
 linux-firmware 1.143
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/28/2014
dmi.bios.vendor: Insyde

[Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()

[Sander Jonkers]

The error occured twice in the last 24 hours:

$ cat /var/log/kern.log | grep -i flip

Mar  2 23:13:04 superstreamer kernel: [ 3283.556389] WARNING: CPU: 0 PID: 0 at 
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9698 
intel_check_page_flip+0xe6/0xf0 [i915]()
Mar  2 23:13:04 superstreamer kernel: [ 3283.556395] Kicking stuck page flip: 
queued at 165209, now 165214
Mar  2 23:13:04 superstreamer kernel: [ 3283.556712]  [c0483086] 
intel_check_page_flip+0xe6/0xf0 [i915]

Mar  3 07:09:54 superstreamer kernel: [  563.598385] WARNING: CPU: 0 PID: 0 at 
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9698 
intel_check_page_flip+0xe6/0xf0 [i915]()
Mar  3 07:09:54 superstreamer kernel: [  563.598389] Kicking stuck page flip: 
queued at 33178, now 33183
Mar  3 07:09:54 superstreamer kernel: [  563.598593]  [c05f0086] 
intel_check_page_flip+0xe6/0xf0 [i915]

I checked if there is correlation with logging about Lid:


$ dmesg -T | grep -i Lid
[di mrt  3 07:00:31 2015] Ignoring BGRT: invalid status 0 (expected 1)
[di mrt  3 07:00:37 2015] \_SB_.PCI0:_OSC invalid UUID
[di mrt  3 07:00:37 2015] input: Lid Switch as 
/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
[di mrt  3 07:00:37 2015] ACPI: Lid Switch [LID0]
[di mrt  3 07:00:44 2015] systemd-logind[1250]: Watching system buttons on 
/dev/input/event0 (Lid Switch)
[di mrt  3 07:33:11 2015] systemd-logind[1250]: Lid closed.
[di mrt  3 07:33:18 2015] systemd-logind[1250]: Lid opened.
[di mrt  3 07:43:43 2015] wlan0: deauthenticating from 00:14:7f:b2:ad:fd by 
local choice (Reason: 2=PREV_AUTH_NOT_VALID)
[di mrt  3 07:45:25 2015] systemd-logind[1250]: Lid closed.
[di mrt  3 07:45:32 2015] systemd-logind[1250]: Lid opened.

I see no correlation, but I do some strange things:
Lid closed. and Lid opened. in that order immediately after each other 
(within 0.1 second). That looks untrue as I don't do that.
I really opened the Lid this morning around 07:00, but it is not in dmesg. 
Weird.

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Title:
  WARNING: CPU: 0 PID: 2517 at
  /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713
  intel_check_page_flip+0xe6/0xf0 [i915]()

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[Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()

[Sander Jonkers]

I never close the lid immediately after booting, so in my case that
cannot have been the cause.

So far I have not found a correlation between the intel drm flip error
and things I did. Sometimes the error occurs after an hour, sometimes
not for two days. Now it is even 5 days ago:

$ cat /var/log/kern.log* | grep -i drm/i915

Feb 24 07:47:22 superstreamer kernel: [   58.932087] WARNING: CPU: 0
PID: 671 at drivers/gpu/drm/i915/intel_display.c:9711
intel_check_page_flip+0xda/0xf0 [i915]()

Feb 24 08:12:34 superstreamer kernel: [  129.144839] WARNING: CPU: 0
PID: 0 at drivers/gpu/drm/i915/intel_display.c:9711
intel_check_page_flip+0xda/0xf0 [i915]()

Feb 25 00:49:03 superstreamer kernel: [ 9297.320009] WARNING: CPU: 0
PID: 1171 at
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9698
intel_check_page_flip+0xe6/0xf0 [i915]()

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Title:
  WARNING: CPU: 0 PID: 2517 at
  /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713
  intel_check_page_flip+0xe6/0xf0 [i915]()

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[Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()

[Sander Jonkers]

FWIW: I searched for [drm:intel_pipe_update_end [i915]] *ERROR* Atomic
update failure on pipe A (start=76355 end=76356) and found this source
code on http://lists.freedesktop.org/archives/intel-
gfx/2014-February/040161.html doing the Atomic update failure on pipe:


115 static void intel_pipe_update_end(struct intel_crtc *crtc, u32 
start_vbl_count)
116 {
117 struct drm_device *dev = crtc-base.dev;
118 enum pipe pipe = crtc-pipe;
119 u32 end_vbl_count = dev-driver-get_vblank_counter(dev, pipe);
120 
121 trace_i915_pipe_update_end(crtc, end_vbl_count);
122 
123 local_irq_enable();
124 
125 if (start_vbl_count != end_vbl_count)
126 DRM_ERROR(Atomic update failure on pipe %c (start=%u 
end=%u)\n,
127   pipe_name(pipe), start_vbl_count, end_vbl_count);
128 }

So because start_vbl_count != end_vbl_count I get that message in dmesg.

NB: I'm not sure the message [drm:intel_pipe_update_end [i915]] *ERROR*
Atomic update failure on pipe A (start=76355 end=76356) has to do with
the error message 12 seconds later WARNING: CPU: 0 PID: 0 at
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9698
intel_check_page_flip+0xe6/0xf0 [i915]()

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Title:
  WARNING: CPU: 0 PID: 2517 at
  /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713
  intel_check_page_flip+0xe6/0xf0 [i915]()

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[Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()

[Sander Jonkers]

FWIW: 12 seconds before the described problem, there is this line in
dmesg:

[drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe
A (start=76355 end=76356)

which I can't find on Google.

More from dmesg:

$ dmesg | grep Linux version
[0.00] Linux version 3.19.0-994-generic (kernel@gomeisa) (gcc version 
4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201502112105 SMP Thu Feb 12 02:06:42 
UTC 2015

$ dmesg --level=err
[0.038140] Ignoring BGRT: invalid status 0 (expected 1)
[6.988640] ACPI PCC probe failed.
[   25.409944] systemd-logind[1530]: Failed to start user service: Unknown 
unit: user@108.service
[   29.503860] systemd-logind[1530]: Failed to start user service: Unknown 
unit: user@1000.service
[ 2328.943941] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure 
on pipe A (start=76355 end=76356)


The Intel GPU part:

[ 2328.943941] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure 
on pipe A (start=76355 end=76356)
[ 2342.508179] [ cut here ]
[ 2342.508239] WARNING: CPU: 0 PID: 0 at 
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9698 
intel_check_page_flip+0xe6/0xf0 [i915]()
[ 2342.508243] Kicking stuck page flip: queued at 122851, now 122856
[ 2342.508246] Modules linked in: ctr ccm bnep rfcomm nls_iso8859_1 hid_generic 
usbhid btusb bluetooth hp_wmi sparse_keymap joydev intel_rapl arc4 
intel_soc_dts_thermal rtl8723be intel_powerclamp btcoexist coretemp 
rtl8723_common kvm_intel uvcvideo rtl_pci rtlwifi videobuf2_vmalloc kvm 
mac80211 videobuf2_memops videobuf2_core crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel v4l2_common snd_hda_codec_hdmi videodev cryptd media 
snd_hda_codec_realtek snd_hda_codec_generic cfg80211 snd_intel_sst_acpi 
snd_intel_sst_core snd_soc_rt5640 snd_soc_rl6231 snd_soc_sst_mfld_platform i915 
snd_hda_intel snd_soc_core rtsx_pci_ms snd_hda_controller memstick 
snd_hda_codec snd_compress snd_pcm_dmaengine snd_hwdep serio_raw snd_pcm 
drm_kms_helper shpchp drm mei_txe mei snd_seq_midi lpc_ich snd_seq_midi_event 
i2c_algo_bit
[ 2342.508317]  iosf_mbi snd_rawmidi wmi snd_seq dw_dmac video snd_seq_device 
dw_dmac_core snd_timer hp_wireless int3400_thermal parport_pc 
intel_smartconnect int3403_thermal processor_thermal_device acpi_thermal_rel 
ppdev snd i2c_hid rfkill_gpio hid soundcore lp i2c_designware_platform 
pwm_lpss_platform snd_soc_sst_acpi 8250_dw mac_hid parport i2c_designware_core 
pwm_lpss spi_pxa2xx_platform mmc_block rtsx_pci_sdmmc psmouse rtsx_pci 
sdhci_acpi sdhci
[ 2342.508365] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.19.0-994-generic 
#201502112105
[ 2342.508368] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, 
BIOS F.05 11/28/2014
[ 2342.508372]  25e2 880076c03d08 817c5530 
0007
[ 2342.508378]  880076c03d58 880076c03d48 81076e87 
0924
[ 2342.508384]  880077d79000 880079b729a8 880079b72800 

[ 2342.508390] Call Trace:
[ 2342.508394]  IRQ  [817c5530] dump_stack+0x45/0x57
[ 2342.508412]  [81076e87] warn_slowpath_common+0x97/0xe0
[ 2342.508418]  [81076f86] warn_slowpath_fmt+0x46/0x50
[ 2342.508458]  [c0752086] intel_check_page_flip+0xe6/0xf0 [i915]
[ 2342.508492]  [c0714388] 
valleyview_pipestat_irq_handler+0x188/0x220 [i915]
[ 2342.508526]  [c071ab1f] valleyview_irq_handler+0xaf/0x180 [i915]
[ 2342.508534]  [810ce4cd] handle_irq_event_percpu+0x5d/0x1e0
[ 2342.508540]  [810ce698] handle_irq_event+0x48/0x70
[ 2342.508546]  [810d171f] handle_edge_irq+0x7f/0x120
[ 2342.508552]  [810178a2] handle_irq+0x22/0x40
[ 2342.508559]  [817d578c] do_IRQ+0x5c/0x110
[ 2342.508565]  [817d35ed] common_interrupt+0x6d/0x6d
[ 2342.508568]  EOI  [810d7575] ? rcu_nocb_kthread+0xf5/0x190
[ 2342.508580]  [8165a9b4] ? cpuidle_enter_state+0x74/0x190
[ 2342.508586]  [8165a99f] ? cpuidle_enter_state+0x5f/0x190
[ 2342.508592]  [8165ab97] cpuidle_enter+0x17/0x20
[ 2342.508599]  [810b79c1] cpuidle_idle_call+0x101/0x1c0
[ 2342.508605]  [810b7c55] cpu_idle_loop+0x1d5/0x1f0
[ 2342.508613]  [81d3a120] ? early_idt_handlers+0x120/0x120
[ 2342.508618]  [810b7cca] cpu_startup_entry+0x5a/0x60
[ 2342.508625]  [817ad277] rest_init+0x77/0x80
[ 2342.508631]  [81d3b124] start_kernel+0x3e9/0x3f0
[ 2342.508637]  [81d3abcd] ? set_init_arg+0x56/0x56
[ 2342.508643]  [817b3dc6] ? memblock_reserve+0x4c/0x51
[ 2342.508649]  [81d3a5f8] x86_64_start_reservations+0x2a/0x2c
[ 2342.508655]  [81d3a73e] x86_64_start_kernel+0x144/0x153
[ 2342.508659] ---[ end trace f62bf170971b3c29 ]---

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Title:
  WARNING: CPU: 0 PID: 2517 at
  

[Bug 1418286] Re: kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

[Sander Jonkers]

After 24 hours of use, still no slub.c error message in dmesg.

$ dmesg | grep -i slub
[0.00] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1

[0.00] Linux version 3.18.0-13-generic (root@gloin) (gcc version
4.9.2 (Ubuntu 4.9.2-10ubuntu5) ) #14 SMP Tue Feb 17 11:13:29 UTC 2015
(Ubuntu 3.18.0-13.14~lp1418286v1-generic 3.18.5)

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Title:
  kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

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[Bug 1418286] Re: kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

[Sander Jonkers]

Thanks! I'll do that tonight.

Question: should I install all four debs, so also the linux-image-extra?

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Title:
  kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

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[Bug 1418286] Re: kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

[Sander Jonkers]

OK, now running that new kernel. Well, at least I think it is, but it
says:

$ uname -a
Linux superstreamer 3.18.0-13-generic #14-Ubuntu SMP Fri Feb 6 09:55:14 UTC 
2015 x86_64 x86_64 x86_64 GNU/Linux

Made on Feb 6? Can that be right? There was no sign of
3.18.0-13.14~lp1418286v1 in my Grub menu, only 3.18.0-13. Is that
good?

dmesg now shows 129 times this line

Request for unknown module key 'Magrathea: Glacier signing key:
bf41f129406f110879b32f34256d25445a48cb14' err -11

... so that is a sign I do have another kernel. ;-)


Snippet from sudo dpkg -i *deb':
Setting up linux-image-extra-3.18.0-13-generic (3.18.0-13.14~lp1418286v1) ...


So far no slub.c in dmesg

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Title:
  kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

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[Bug 1418286] Re: kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

[Sander Jonkers]

Thanks.

Current situtation:

sander@superstreamer:~$ uptime  dmesg | grep -i -e Linux version -e slub
 22:22:32 up  2:59,  1 user,  load average: 1,74, 0,90, 0,70
[0.00] Linux version 3.18.0-13-generic (buildd@komainu) (gcc version 
4.9.2 (Ubuntu 4.9.2-10ubuntu5) ) #14-Ubuntu SMP Fri Feb 6 09:55:14 UTC 2015 
(Ubuntu 3.18.0-13.14-generic 3.18.5)
[0.00] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
sander@superstreamer:~$ 


So:
1) still no slub.c messages; that's good.
2) The Linux version does show Ubuntu 3.18.0-13.14-generic. Is that your 
kernel version? I'll do the download  install procedure once again anyway:

lynx --dump http://people.canonical.com/~henrix/lp1418286/v1/ | grep
http | egrep -e .*deb | awk '{ print wget  $2 }'  | /bin/sh


-rw-r--r-- 1 sander sander  9281220 feb 17 12:50 
linux-headers-3.18.0-13_3.18.0-13.14~lp1418286v1_all.deb
-rw-r--r-- 1 sander sander   821582 feb 17 12:50 
linux-headers-3.18.0-13-generic_3.18.0-13.14~lp1418286v1_amd64.deb
-rw-r--r-- 1 sander sander 16514422 feb 17 12:50 
linux-image-3.18.0-13-generic_3.18.0-13.14~lp1418286v1_amd64.deb
-rw-r--r-- 1 sander sander 37643802 feb 17 12:50 
linux-image-extra-3.18.0-13-generic_3.18.0-13.14~lp1418286v1_amd64.deb

sander@superstreamer:~/sander-card/kernel/henrix$ sudo dpkg -i *deb
[sudo] password for sander: 
(Reading database ... 342416 files and directories currently installed.)
Preparing to unpack linux-headers-3.18.0-13_3.18.0-13.14~lp1418286v1_all.deb ...
Unpacking linux-headers-3.18.0-13 (3.18.0-13.14~lp1418286v1) over 
(3.18.0-13.14~lp1418286v1) ...
Preparing to unpack 
linux-headers-3.18.0-13-generic_3.18.0-13.14~lp1418286v1_amd64.deb ...
Unpacking linux-headers-3.18.0-13-generic (3.18.0-13.14~lp1418286v1) over 
(3.18.0-13.14~lp1418286v1) ...
Preparing to unpack 
linux-image-3.18.0-13-generic_3.18.0-13.14~lp1418286v1_amd64.deb ...
Done.
Unpacking linux-image-3.18.0-13-generic (3.18.0-13.14~lp1418286v1) over 
(3.18.0-13.14~lp1418286v1) ...
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.18.0-13-generic 
/boot/vmlinuz-3.18.0-13-generic
run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.18.0-13-generic 
/boot/vmlinuz-3.18.0-13-generic
Preparing to unpack 
linux-image-extra-3.18.0-13-generic_3.18.0-13.14~lp1418286v1_amd64.deb ...
Unpacking linux-image-extra-3.18.0-13-generic (3.18.0-13.14~lp1418286v1) over 
(3.18.0-13.14~lp1418286v1) ...
Setting up linux-headers-3.18.0-13 (3.18.0-13.14~lp1418286v1) ...
Setting up linux-headers-3.18.0-13-generic (3.18.0-13.14~lp1418286v1) ...
Setting up linux-image-3.18.0-13-generic (3.18.0-13.14~lp1418286v1) ...
Running depmod.
update-initramfs: deferring update (hook will be called later)
Not updating initrd symbolic links since we are being updated/reinstalled 
(3.18.0-13.14~lp1418286v1 was configured last, according to dpkg)
Not updating image symbolic links since we are being updated/reinstalled 
(3.18.0-13.14~lp1418286v1 was configured last, according to dpkg)
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 3.18.0-13-generic 
/boot/vmlinuz-3.18.0-13-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 3.18.0-13-generic 
/boot/vmlinuz-3.18.0-13-generic
update-initramfs: Generating /boot/initrd.img-3.18.0-13-generic
run-parts: executing /etc/kernel/postinst.d/pm-utils 3.18.0-13-generic 
/boot/vmlinuz-3.18.0-13-generic
run-parts: executing /etc/kernel/postinst.d/unattended-upgrades 
3.18.0-13-generic /boot/vmlinuz-3.18.0-13-generic
run-parts: executing /etc/kernel/postinst.d/update-notifier 3.18.0-13-generic 
/boot/vmlinuz-3.18.0-13-generic
run-parts: executing /etc/kernel/postinst.d/zz-update-grub 3.18.0-13-generic 
/boot/vmlinuz-3.18.0-13-generic
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-3.19.0-031900rc7-lowlatency
Found initrd image: /boot/initrd.img-3.19.0-031900rc7-lowlatency
Found linux image: /boot/vmlinuz-3.19.0-031900rc7-generic
Found initrd image: /boot/initrd.img-3.19.0-031900rc7-generic
Found linux image: /boot/vmlinuz-3.19.0-031900-lowlatency
Found initrd image: /boot/initrd.img-3.19.0-031900-lowlatency
Found linux image: /boot/vmlinuz-3.19.0-031900-generic
Found initrd image: /boot/initrd.img-3.19.0-031900-generic
Found linux image: /boot/vmlinuz-3.19.0-999-generic
Found initrd image: /boot/initrd.img-3.19.0-999-generic
Found linux image: /boot/vmlinuz-3.19.0-994-generic
Found initrd image: /boot/initrd.img-3.19.0-994-generic
Found linux image: /boot/vmlinuz-3.18.0-13-generic
Found initrd image: /boot/initrd.img-3.18.0-13-generic
Found Windows Boot Manager on /dev/mmcblk0p1@/EFI/Microsoft/Boot/bootmgfw.efi
Adding boot menu entry for EFI firmware configuration
done
Setting up linux-image-extra-3.18.0-13-generic (3.18.0-13.14~lp1418286v1) ...
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 3.18.0-13-generic 
/boot/vmlinuz-3.18.0-13-generic
run-parts: executing 

[Bug 1418286] Re: kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

[Sander Jonkers]

Rebooted, and same result


sander@superstreamer:~$ uname -a
Linux superstreamer 3.18.0-13-generic #14-Ubuntu SMP Fri Feb 6 09:55:14 UTC 
2015 x86_64 x86_64 x86_64 GNU/Linux
sander@superstreamer:~$

sander@superstreamer:~$ dpkg -l | grep -e linux-image- -e ^| 
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version
Architecture Description
rc  linux-image-3.18.0-12-generic3.18.0-12.13   
amd64Linux kernel image for version 3.18.0 on 64 
bit x86 SMP
ii  linux-image-3.18.0-13-generic
3.18.0-13.14~lp1418286v1   amd64Linux kernel image for 
version 3.18.0 on 64 bit x86 SMP
ii  linux-image-3.19.0-031900-generic
3.19.0-031900.201502091451 amd64Linux kernel image for 
version 3.19.0 on 64 bit x86 SMP
ii  linux-image-3.19.0-031900-lowlatency 
3.19.0-031900.201502091451 amd64Linux kernel image for 
version 3.19.0 on 64 bit x86 SMP
ii  linux-image-3.19.0-031900rc7-generic 
3.19.0-031900rc7.201502020035  amd64Linux kernel image for 
version 3.19.0 on 64 bit x86 SMP
ii  linux-image-3.19.0-031900rc7-lowlatency  
3.19.0-031900rc7.201502020035  amd64Linux kernel image for 
version 3.19.0 on 64 bit x86 SMP
ii  linux-image-3.19.0-994-generic   
3.19.0-994.201502112105amd64Linux kernel image for 
version 3.19.0 on 64 bit x86 SMP
ii  linux-image-3.19.0-999-generic   
3.19.0-999.201502142105amd64Linux kernel image for 
version 3.19.0 on 64 bit x86 SMP
rc  linux-image-extra-3.18.0-12-generic  3.18.0-12.13   
amd64Linux kernel extra modules for version 3.18.0 
on 64 bit x86 SMP
ii  linux-image-extra-3.18.0-13-generic  
3.18.0-13.14~lp1418286v1   amd64Linux kernel extra 
modules for version 3.18.0 on 64 bit x86 SMP
ii  linux-image-generic  3.18.0.13.13   
amd64Generic Linux kernel image


I'll remove all 3.18 kernels, boot into 3.19, and reinstall your kernels.


sudo apt-get autoremove linux-image-3.18.0-12-generic 
linux-image-3.18.0-13-generic linux-image-extra-3.18.0-12-generic 
linux-image-extra-3.18.0-13-generic linux-image-generic

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Title:
  kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

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[Bug 1418286] Re: kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

[Sander Jonkers]

After the autoremove  purge, reboot into 3.19, and a fresh install of
your kernel debs, things look better:

sander@superstreamer:~$ dmesg | grep -i -e Linux version -e slub
[0.00] Linux version 3.18.0-13-generic (root@gloin) (gcc version 4.9.2 
(Ubuntu 4.9.2-10ubuntu5) ) #14 SMP Tue Feb 17 11:13:29 UTC 2015 (Ubuntu 
3.18.0-13.14~lp1418286v1-generic 3.18.5)
[0.00] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1

That's your kernel, right?

sander@superstreamer:~$ uname -a
Linux superstreamer 3.18.0-13-generic #14 SMP Tue Feb 17 11:13:29 UTC 2015 
x86_64 x86_64 x86_64 GNU/Linux

Looks good too, doesn't it?

sander@superstreamer:~$ dmesg | grep -i glacier
[6.976306] Loaded X.509 cert 'Magrathea: Glacier signing key: 
bf41f129406f110879b32f34256d25445a48cb14'
sander@superstreamer:~$ 

No more Glacier messages. Hooray!


So: installing the kernel now looks good. Sorry for the noise.

I'll now keep the kernel running for a few hours and check for slub
again.

Thank you.

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  kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

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[Bug 1418286] Re: kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

[Sander Jonkers]

Ouch, it's still there in 3.18.0-13-generic:

sander@superstreamer:~$ uname -a
Linux superstreamer 3.18.0-13-generic #14-Ubuntu SMP Fri Feb 6 09:55:14 UTC 
2015 x86_64 x86_64 x86_64 GNU/Linux
sander@superstreamer:~$ 

sander@superstreamer:~$ dmesg | grep -i slub
[0.00] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[   26.373219] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   26.508415] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   26.644419] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   26.770748] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   26.887036] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   27.011276] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   27.129399] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   27.247595] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   27.369409] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   27.496308] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   27.617541] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
sander@superstreamer:~$

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  kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

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[Bug 1418286] Re: kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

[Sander Jonkers]

full dmesg

** Attachment added: dmesg-3.18.0-13-generic.txt
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1418286/+attachment/4319682/+files/dmesg-3.18.0-13-generic.txt

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  kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

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[Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()

[Sander Jonkers]

Running 3.19.0-994-generic #201502112105 from http://kernel.ubuntu.com
/~kernel-ppa/mainline/drm-intel-nightly/2015-02-12-vivid/ and now dmesg
shows a warning in a different line of intel_display.c:


[ 2702.807816] WARNING: CPU: 0 PID: 3 at 
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9698 
intel_check_page_flip+0xe6/0xf0 [i915]()


[ 2702.807734] [ cut here ]
[ 2702.807816] WARNING: CPU: 0 PID: 3 at 
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9698 
intel_check_page_flip+0xe6/0xf0 [i915]()
[ 2702.807822] Kicking stuck page flip: queued at 161538, now 161547
[ 2702.807827] Modules linked in: hp_wmi sparse_keymap hid_generic intel_rapl 
intel_soc_dts_thermal intel_powerclamp coretemp btusb kvm_intel kvm 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel cryptd arc4 joydev rtl8723be 
btcoexist snd_hda_codec_hdmi serio_raw rtl8723_common rtl_pci 
snd_hda_codec_realtek snd_hda_codec_generic i915 uvcvideo rtlwifi 
snd_intel_sst_acpi videobuf2_vmalloc snd_intel_sst_core videobuf2_memops 
snd_soc_rt5640 mac80211 snd_soc_sst_mfld_platform videobuf2_core rtsx_pci_ms 
snd_soc_rl6231 v4l2_common snd_hda_intel cfg80211 memstick drm_kms_helper 
snd_hda_controller snd_soc_core snd_compress snd_hda_codec videodev media 
snd_hwdep snd_pcm_dmaengine drm snd_pcm snd_seq_midi iosf_mbi 
snd_seq_midi_event i2c_algo_bit lpc_ich mei_txe shpchp mei wmi snd_rawmidi 
snd_seq snd_seq_device
[ 2702.807936]  snd_timer video hp_wireless dw_dmac dw_dmac_core snd rfcomm 
bnep usbhid int3403_thermal processor_thermal_device int3400_thermal 
acpi_thermal_rel bluetooth i2c_hid intel_smartconnect hid soundcore rfkill_gpio 
snd_soc_sst_acpi i2c_designware_platform i2c_designware_core pwm_lpss_platform 
spi_pxa2xx_platform 8250_dw pwm_lpss parport_pc mac_hid ppdev lp parport 
nls_iso8859_1 mmc_block rtsx_pci_sdmmc psmouse rtsx_pci sdhci_acpi sdhci
[ 2702.808006] CPU: 0 PID: 3 Comm: ksoftirqd/0 Not tainted 3.19.0-994-generic 
#201502112105
[ 2702.808011] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, 
BIOS F.05 11/28/2014
[ 2702.808017]  25e2 880076c03d08 817c5530 
0007
[ 2702.808027]  880076c03d58 880076c03d48 81076e87 
0a8c
[ 2702.808036]  880073405000 88007315c9a8 88007315c800 

[ 2702.808045] Call Trace:
[ 2702.808050]  IRQ  [817c5530] dump_stack+0x45/0x57
[ 2702.808075]  [81076e87] warn_slowpath_common+0x97/0xe0
[ 2702.808084]  [81076f86] warn_slowpath_fmt+0x46/0x50
[ 2702.808145]  [c07dc086] intel_check_page_flip+0xe6/0xf0 [i915]
[ 2702.808195]  [c079e388] 
valleyview_pipestat_irq_handler+0x188/0x220 [i915]
[ 2702.808246]  [c07a4b1f] valleyview_irq_handler+0xaf/0x180 [i915]
[ 2702.808258]  [810ce4cd] handle_irq_event_percpu+0x5d/0x1e0
[ 2702.808267]  [810ce698] handle_irq_event+0x48/0x70
[ 2702.808276]  [810d171f] handle_edge_irq+0x7f/0x120
[ 2702.808285]  [810178a2] handle_irq+0x22/0x40
[ 2702.808295]  [817d578c] do_IRQ+0x5c/0x110
[ 2702.808304]  [817d35ed] common_interrupt+0x6d/0x6d
[ 2702.808309]  EOI  [c0910002] ? rtl8723be_card_disable+0x32/0x80 
[rtl8723be]
[ 2702.808333]  [c0725030] ? pci_read16_sync+0x10/0x20 [rtl_pci]
[ 2702.808347]  [c0918a83] rtl8723be_tx_polling+0x53/0x60 [rtl8723be]
[ 2702.808358]  [c07254f9] rtl_pci_tx+0x1e9/0x430 [rtl_pci]
[ 2702.808374]  [c08ae5e9] ? rtl_get_tcb_desc+0x169/0x360 [rtlwifi]
[ 2702.808417]  [c066916b] ? 
rate_control_apply_mask.isra.10+0x6b/0x1c0 [mac80211]
[ 2702.808453]  [c05b7324] ? ieee80211_get_hdrlen_from_skb+0x24/0x40 
[cfg80211]
[ 2702.808469]  [c08b1e22] rtl_op_tx+0xb2/0xc0 [rtlwifi]
[ 2702.808510]  [c0678c02] ieee80211_tx_frags+0xd2/0x200 [mac80211]
[ 2702.808551]  [c0678db3] __ieee80211_tx+0x83/0x190 [mac80211]
[ 2702.808592]  [c067bd62] ieee80211_tx+0xd2/0x100 [mac80211]
[ 2702.808635]  [c067bf02] ieee80211_xmit+0xa2/0x110 [mac80211]
[ 2702.808676]  [c067c340] __ieee80211_subif_start_xmit+0x90/0xb0 
[mac80211]
[ 2702.808718]  [c067c370] ieee80211_subif_start_xmit+0x10/0x20 
[mac80211]
[ 2702.808728]  [816b3660] xmit_one+0x70/0x150
[ 2702.808738]  [816a07e0] ? skb_ts_get_next_block+0x20/0x20
[ 2702.808748]  [816afd00] ? skb_checksum_help+0x40/0x1e0
[ 2702.808757]  [816b657b] dev_hard_start_xmit+0x4b/0xa0
[ 2702.808768]  [816d7e8a] sch_direct_xmit+0x10a/0x1e0
[ 2702.808778]  [816b677c] __dev_queue_xmit+0x1ac/0x560
[ 2702.808786]  [816b6b50] dev_queue_xmit+0x10/0x20
[ 2702.808797]  [8175b5a4] ip6_finish_output2+0x1c4/0x4b0
[ 2702.808807]  [810af74f] ? enqueue_entity+0x2bf/0x570
[ 2702.808817]  [8175e075] ip6_finish_output+0x95/0xd0
[ 2702.808826]  [8175e0ee] ip6_output+0x3e/0xb0
[ 2702.808835]  [8176a1f7] ? 

[Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()

[Sander Jonkers]

I'm now running 3.19.0-999-generic #201502092105 which also shows

[  930.448104] WARNING: CPU: 0 PID: 0 at
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713
intel_check_page_flip+0xe6/0xf0 [i915]()


I'll now try the kernel you pointed to. BRB

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Title:
  WARNING: CPU: 0 PID: 2517 at
  /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713
  intel_check_page_flip+0xe6/0xf0 [i915]()

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[Bug 1253155] Re: Failure to validate module signature at boot time

[Sander Jonkers]

Solved by installing the kernel from http://kernel.ubuntu.com/~kernel-
ppa/mainline/daily/2015-02-10-vivid/ leading to 3.19.0-999-generic
#201502092105

According to https://bugzilla.kernel.org/show_bug.cgi?id=92981 the
kernel on http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.19-vivid/ was
built incorrectly

** Bug watch added: Linux Kernel Bug Tracker #92981
   http://bugzilla.kernel.org/show_bug.cgi?id=92981

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Title:
  Failure to validate module signature at boot time

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[Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()

[Sander Jonkers]

** Attachment added: lspci-vnvn.log
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1420290/+attachment/4316320/+files/lspci-vnvn.log

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Title:
  WARNING: CPU: 0 PID: 2517 at
  /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713
  intel_check_page_flip+0xe6/0xf0 [i915]()

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[Bug 1420290] [NEW] WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()

[Sander Jonkers]

Public bug reported:

Running Vivid with kernel 3.19 (debs from http://kernel.ubuntu.com
/~kernel-ppa/mainline/v3.19-vivid/), I get the warning below in dmesg.

I can't use ubuntu-bug linux because I get It appears you are
currently running a mainline kernel.  It would be better to report this
bug upstream at http://bugzilla.kernel.org/ so that the upstream kernel
developers are aware of the issue.  If you'd still like to file a bug
against the Ubuntu kernel, please boot with an official Ubuntu kernel
and re-file.. IMHO that last advice would be a DTO (Defeating The
Objective), as this message does not appear in the 3.18.


$ uname -a
Linux superstreamer 3.19.0-031900-generic #201502091451 SMP Mon Feb 9 14:52:52 
UTC 2015 x86_64 x86_64 x86_64 GNU/Linux


[ 2243.390997] [ cut here ]
[ 2243.391046] WARNING: CPU: 0 PID: 2517 at 
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 
intel_check_page_flip+0xe6/0xf0 [i915]()
[ 2243.391049] Kicking stuck page flip: queued at 134027, now 134031
[ 2243.391051] Modules linked in: hid_generic(E) hp_wmi(E) sparse_keymap(E) 
joydev(E) rfcomm(E) bnep(E) intel_rapl(E) intel_soc_dts_thermal(E) 
intel_powerclamp(E) snd_hda_codec_hdmi(E) coretemp(E) kvm_intel(E) 
snd_hda_codec_realtek(E) kvm(E) snd_hda_codec_generic(E) crct10dif_pclmul(E) 
crc32_pclmul(E) ghash_clmulni_intel(E) cryptd(E) arc4(E) rtl8723be(E) 
btcoexist(E) snd_hda_intel(E) usbhid(E) rtl8723_common(E) snd_hda_controller(E) 
rtl_pci(E) serio_raw(E) rtlwifi(E) snd_hda_codec(E) snd_intel_sst_acpi(E) 
nls_iso8859_1(E) snd_hwdep(E) snd_intel_sst_core(E) 
snd_soc_sst_mfld_platform(E) mac80211(E) rtsx_pci_ms(E) snd_seq_midi(E) 
memstick(E) snd_soc_rt5640(E) snd_soc_rl6231(E) snd_seq_midi_event(E) 
cfg80211(E) lpc_ich(E) i915(E) snd_soc_core(E) snd_rawmidi(E) snd_compress(E) 
wmi(E) hp_wireless(E) snd_pcm_dmaengine(E)
[ 2243.391089]  snd_seq(E) dw_dmac(E) dw_dmac_core(E) int3400_thermal(E) 
snd_seq_device(E) snd_pcm(E) int3403_thermal(E) processor_thermal_device(E) 
acpi_thermal_rel(E) intel_smartconnect(E) video(E) drm_kms_helper(E) drm(E) 
i2c_hid(E) snd_timer(E) hid(E) snd(E) i2c_designware_platform(E) soundcore(E) 
i2c_designware_core(E) i2c_algo_bit(E) shpchp(E) parport_pc(E) 
snd_soc_sst_acpi(E) btusb(E) mei_txe(E) mei(E) rfkill_gpio(E) iosf_mbi(E) 
ppdev(E) spi_pxa2xx_platform(E) bluetooth(E) 8250_dw(E) pwm_lpss_platform(E) 
pwm_lpss(E) lp(E) parport(E) mac_hid(E) mmc_block(E) rtsx_pci_sdmmc(E) 
psmouse(E) rtsx_pci(E) sdhci_acpi(E) sdhci(E)
[ 2243.391129] CPU: 0 PID: 2517 Comm: Chrome_IOThread Tainted: GE  
3.19.0-031900-generic #201502091451
[ 2243.391131] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, 
BIOS F.05 11/28/2014
[ 2243.391134]  25f1 880076c03630 817c4c00 
0007
[ 2243.391138]  880076c03680 880076c03670 81076e87 
0748a8c1
[ 2243.391142]  880036b91000 8800700909a8 880070090800 

[ 2243.391146] Call Trace:
[ 2243.391149]  IRQ  [817c4c00] dump_stack+0x45/0x57
[ 2243.391162]  [81076e87] warn_slowpath_common+0x97/0xe0
[ 2243.391166]  [81076f86] warn_slowpath_fmt+0x46/0x50
[ 2243.391192]  [c04408a6] intel_check_page_flip+0xe6/0xf0 [i915]
[ 2243.391214]  [c0405628] 
valleyview_pipestat_irq_handler+0x188/0x220 [i915]
[ 2243.391236]  [c040bd2f] valleyview_irq_handler+0xaf/0x180 [i915]
[ 2243.391242]  [8175d745] ? ip6_finish_output+0x95/0xd0
[ 2243.391247]  [810ce4cd] handle_irq_event_percpu+0x5d/0x1e0
[ 2243.391251]  [8175b18a] ? ip6_xmit+0x22a/0x490
[ 2243.391255]  [810ce698] handle_irq_event+0x48/0x70
[ 2243.391258]  [810d171f] handle_edge_irq+0x7f/0x120
[ 2243.391263]  [810178a2] handle_irq+0x22/0x40
[ 2243.391267]  [817d4e4c] do_IRQ+0x5c/0x110
[ 2243.391271]  [817d2cad] common_interrupt+0x6d/0x6d
[ 2243.391276]  [81703921] ? tcp_queue_rcv+0x21/0x130
[ 2243.391280]  [816a7ac2] ? __skb_checksum_complete+0x22/0xd0
[ 2243.391284]  [81708b54] tcp_rcv_established+0x194/0x740
[ 2243.391289]  [81786126] tcp_v6_do_rcv+0x216/0x450
[ 2243.391294]  [81312226] ? security_sock_rcv_skb+0x16/0x20
[ 2243.391298]  [817872c6] tcp_v6_rcv+0x796/0x7e0
[ 2243.391304]  [c073523f] ? _rtl_pci_rx_interrupt+0x4af/0x680 
[rtl_pci]
[ 2243.391309]  [8175da20] ip6_input_finish+0x140/0x420
[ 2243.391313]  [8175e202] ip6_input+0x22/0x60
[ 2243.391317]  [81784f58] ? tcp_v6_early_demux+0x58/0x70
[ 2243.391321]  [8175d8a8] ip6_rcv_finish+0x78/0xb0
[ 2243.391324]  [8175dff7] ipv6_rcv+0x2f7/0x4e0
[ 2243.391329]  [816b3c63] __netif_receive_skb_core+0x513/0x670
[ 2243.391332]  [816b3de1] __netif_receive_skb+0x21/0x70
[ 2243.391336]  [816b3fa3] netif_receive_skb_internal+0x23/0x90
[ 2243.391339]  [816b403d] netif_receive_skb+0x2d/0x80
[ 2243.391364]  

[Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()

[Sander Jonkers]

These seem the same bug reports on Redhat, since january

https://bugzilla.redhat.com/show_bug.cgi?id=1190511
https://bugzilla.redhat.com/show_bug.cgi?id=1181071
https://bugzilla.redhat.com/show_bug.cgi?id=1184161
https://bugzilla.redhat.com/show_bug.cgi?id=1183209


** Bug watch added: Red Hat Bugzilla #1190511
   https://bugzilla.redhat.com/show_bug.cgi?id=1190511

** Bug watch added: Red Hat Bugzilla #1181071
   https://bugzilla.redhat.com/show_bug.cgi?id=1181071

** Bug watch added: Red Hat Bugzilla #1184161
   https://bugzilla.redhat.com/show_bug.cgi?id=1184161

** Bug watch added: Red Hat Bugzilla #1183209
   https://bugzilla.redhat.com/show_bug.cgi?id=1183209

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Title:
  WARNING: CPU: 0 PID: 2517 at
  /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713
  intel_check_page_flip+0xe6/0xf0 [i915]()

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[Bug 1418286] Re: kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

[Sander Jonkers]

FWIW:

I'm now running the latest 3.18 (3.18.0-13-generic) which arrived today
(Feb 10), and no more slub.c messages in dmesg.

So ... was it solved in 3.18.0-13-generic?

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Title:
  kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

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[Bug 1253155] Re: Failure to validate module signature at boot time

[Sander Jonkers]

FWIW:

I also installed the lowlatency version of kernel 3.19, and that dmesg
doesn't show the lines Request for unknown module key 'Magrathea:
Glacier signing key:

sander@superstreamer:~$ uname -a
Linux superstreamer 3.19.0-031900-lowlatency #201502091451 SMP PREEMPT Mon Feb 
9 14:58:45 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

sander@superstreamer:~$ dmesg | grep -i glacier
[6.957630] Loaded X.509 cert 'Magrathea: Glacier signing key: 
4b8b0790309384d5db8e13c15cd6ff49ef07'


To be complete: before 3.19 I was running 3.19-rc7, and that dmesg neither 
showed the lines Request for unknown module key 'Magrathea: Glacier signing 
key:
So it's something specific to 3.19 generic (amd64)?

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Title:
  Failure to validate module signature at boot time

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[Bug 1253155] Re: Failure to validate module signature at boot time

[Sander Jonkers]

I just installed kernel 3.19 on vivid (source: http://kernel.ubuntu.com
/~kernel-ppa/mainline/v3.19-vivid/), and dmesg shows 129 lines with

Request for unknown module key 'Magrathea: Glacier signing key:
007271576a09d86ef244371b0633e47abb75b89d' err -11

So ... is this a regression bug? Or something went wrong with the
signing of this kernel 3.19?


$ uname -a
Linux superstreamer 3.19.0-031900-generic #201502091451 SMP Mon Feb 9 14:52:52 
UTC 2015 x86_64 x86_64 x86_64 GNU/Linux


$ dmesg  | grep -i glacier
[6.992226] Loaded X.509 cert 'Magrathea: Glacier signing key: 
7271576a09d86ef244371b0633e47abb75b89d'
[7.066499] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[7.066985] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[7.069196] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[7.084944] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[7.089825] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[7.156929] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[7.192863] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[7.979314] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.115413] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.119104] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.196243] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.199199] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.228059] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.273340] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.274045] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.274848] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.284877] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.286741] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.297792] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.312831] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.337451] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.337938] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.338046] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.361077] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.361692] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.363517] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.363690] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.363866] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.364217] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.370473] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.371876] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.372689] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.388289] Request for unknown module key 'Magrathea: Glacier signing key: 
007271576a09d86ef244371b0633e47abb75b89d' err -11
[8.389244] Request for unknown module key 'Magrathea: Glacier signing key: 

[Bug 1418286] Re: kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

[Sander Jonkers]

@myself:

It was a noob thing indeed:

I had

linux-headers-3.19.0-031900rc7-generic_3.19.0-031900rc7.201502020035_amd64.deb
linux-image-3.19.0-031900rc7-generic_3.19.0-031900rc7.201502020035_amd64.deb

and needed the all.deb file too:

linux-headers-3.19.0-031900rc7_3.19.0-031900rc7.201502020035_all.deb
linux-headers-3.19.0-031900rc7-generic_3.19.0-031900rc7.201502020035_amd64.deb
linux-image-3.19.0-031900rc7-generic_3.19.0-031900rc7.201502020035_amd64.deb

And with these three files the sudo dpkg -i *deb went fine.


Generic command to get and install the three needed debs (amd64, generic):

lynx --dump http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.19-rc7-vivid/ | 
grep -e all.deb -e generic.*amd64 | awk '{ print wget  $2 }' | /bin/sh
sudo dpkg -i *deb

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  kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

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[Bug 1418286] Re: kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

[Sander Jonkers]

I've installed v3.19-rc7-vivid (thus now running
3.19.0-031900rc7-generic) and the dmesg message is gone now. Good!


FWIW: with

linux-headers-3.19.0-031900rc7-generic_3.19.0-031900rc7.201502020035_amd64.deb
linux-image-3.19.0-031900rc7-generic_3.19.0-031900rc7.201502020035_amd64.deb

I did

sudo dpkg -i *031900rc7-generic_3.19.0*deb

and the kernel itself went OK, but the headers didn't:

Errors were encountered while processing:
 linux-headers-3.19.0-031900rc7-generic

But could be a noob thing, but I can't find it. Tips welcome


Full log:

sander@superstreamer:~/Downloads/3.19.0-031900rc7$ sudo dpkg -i *deb

(Reading database ... 187321 files and directories currently installed.)
Preparing to unpack 
linux-headers-3.19.0-031900rc7-generic_3.19.0-031900rc7.201502020035_amd64.deb 
...
Unpacking linux-headers-3.19.0-031900rc7-generic 
(3.19.0-031900rc7.201502020035) over (3.19.0-031900rc7.201502020035) ...
Preparing to unpack 
linux-image-3.19.0-031900rc7-generic_3.19.0-031900rc7.201502020035_amd64.deb ...
Done.
Unpacking linux-image-3.19.0-031900rc7-generic (3.19.0-031900rc7.201502020035) 
over (3.19.0-031900rc7.201502020035) ...
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 
3.19.0-031900rc7-generic /boot/vmlinuz-3.19.0-031900rc7-generic
run-parts: executing /etc/kernel/postrm.d/zz-update-grub 
3.19.0-031900rc7-generic /boot/vmlinuz-3.19.0-031900rc7-generic
dpkg: dependency problems prevent configuration of 
linux-headers-3.19.0-031900rc7-generic:
 linux-headers-3.19.0-031900rc7-generic depends on 
linux-headers-3.19.0-031900rc7; however:
  Package linux-headers-3.19.0-031900rc7 is not installed.

dpkg: error processing package linux-headers-3.19.0-031900rc7-generic 
(--install):
 dependency problems - leaving unconfigured
Setting up linux-image-3.19.0-031900rc7-generic (3.19.0-031900rc7.201502020035) 
...
Running depmod.
update-initramfs: deferring update (hook will be called later)
Not updating initrd symbolic links since we are being updated/reinstalled 
(3.19.0-031900rc7.201502020035 was configured last, according to dpkg)
Not updating image symbolic links since we are being updated/reinstalled 
(3.19.0-031900rc7.201502020035 was configured last, according to dpkg)
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 
3.19.0-031900rc7-generic /boot/vmlinuz-3.19.0-031900rc7-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 
3.19.0-031900rc7-generic /boot/vmlinuz-3.19.0-031900rc7-generic
update-initramfs: Generating /boot/initrd.img-3.19.0-031900rc7-generic
run-parts: executing /etc/kernel/postinst.d/pm-utils 3.19.0-031900rc7-generic 
/boot/vmlinuz-3.19.0-031900rc7-generic
run-parts: executing /etc/kernel/postinst.d/update-notifier 
3.19.0-031900rc7-generic /boot/vmlinuz-3.19.0-031900rc7-generic
run-parts: executing /etc/kernel/postinst.d/zz-update-grub 
3.19.0-031900rc7-generic /boot/vmlinuz-3.19.0-031900rc7-generic
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-3.19.0-031900rc7-generic
Found initrd image: /boot/initrd.img-3.19.0-031900rc7-generic
Found linux image: /boot/vmlinuz-3.18.0-12-generic
Found initrd image: /boot/initrd.img-3.18.0-12-generic
Found Windows Boot Manager on /dev/mmcblk0p1@/EFI/Microsoft/Boot/bootmgfw.efi
Found Debian GNU/Linux (wheezy/sid) on /dev/mmcblk1p2
Adding boot menu entry for EFI firmware configuration
done
Errors were encountered while processing:
 linux-headers-3.19.0-031900rc7-generic
sander@superstreamer:~/Downloads/3.19.0-031900rc7$ 




** Tags added: kernel-fixed-upstream

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Title:
  kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

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[Bug 1418286] Re: kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!

[Sander Jonkers]

Happens on my system too. I did a fresh install of Vivid daily two days
ago (Feb 3), did a update/upgrade today (Feb 5), and after the reboot
dmesg shows:

[   11.252422] [ cut here ]
[   11.252475] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   11.252526] invalid opcode:  [#1] SMP 
[   11.252564] Modules linked in: hid_generic hp_wmi sparse_keymap intel_rapl 
intel_soc_dts_thermal intel_powerclamp coretemp arc4 kvm crct10dif_pclmul 
crc32_pclmul ghash_clmulni_intel cryptd rtl8723be btcoexist rtl8723_common 
rtl_pci rtlwifi mac80211 usbhid i915 cfg80211 snd_hda_codec_hdmi serio_raw 
snd_soc_rt5640 snd_soc_rl6231 snd_hda_codec_realtek snd_hda_codec_generic 
snd_soc_core drm_kms_helper snd_compress snd_pcm_dmaengine snd_seq_midi lpc_ich 
rtsx_pci_ms snd_seq_midi_event drm memstick mei_txe snd_hda_intel mei 
snd_rawmidi snd_hda_controller snd_hda_codec iosf_mbi snd_hwdep i2c_algo_bit 
snd_pcm shpchp snd_seq wmi snd_seq_device snd_timer snd video dw_dmac 
hp_wireless dw_dmac_core int3403_thermal int3400_thermal acpi_thermal_rel 
soundcore intel_smartconnect i2c_hid hid bnep rfcomm snd_soc_sst_acpi
[   11.253253]  rfkill_gpio i2c_designware_platform pwm_lpss_platform 
i2c_designware_core parport_pc spi_pxa2xx_platform 8250_dw ppdev pwm_lpss lp 
parport btusb bluetooth joydev mac_hid nls_iso8859_1 mmc_block rtsx_pci_sdmmc 
psmouse rtsx_pci sdhci_acpi sdhci
[   11.253463] CPU: 1 PID: 868 Comm: thermald Not tainted 3.18.0-12-generic 
#13-Ubuntu
[   11.253521] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, 
BIOS F.05 11/28/2014
[   11.253586] task: 8800772dda00 ti: 8800720a8000 task.ti: 
8800720a8000
[   11.253642] RIP: 0010:[811d4093]  [811d4093] 
kfree+0x143/0x150
[   11.253707] RSP: 0018:8800720abe18  EFLAGS: 00010246
[   11.253748] RAX: 01000400 RBX: 811f075d RCX: 0ec6
[   11.253801] RDX:  RSI: 880076c96800 RDI: 811f075d
[   11.253854] RBP: 8800720abe38 R08: 00016800 R09: ea047c00
[   11.253908] R10: 8145dc27 R11: 0246 R12: 7fff15acbae8
[   11.253962] R13: c03787ea R14: 80087304 R15: 7fff15acbae8
[   11.254017] FS:  7f9c1a78c840() GS:880076c8() 
knlGS:
[   11.254078] CS:  0010 DS:  ES:  CR0: 80050033
[   11.254122] CR2: 7f9c1a803060 CR3: 797f5000 CR4: 001007e0
[   11.254176] Stack:
[   11.254193]  7fff15acbae8  7fff15acbae8 
880077b702f8
[   11.254258]  8800720abea8 c03787ea 88003f4fe6f8 
88007713b020
[   11.254322]   8800720abe88  
811f075d
[   11.254386] Call Trace:
[   11.254426]  [c03787ea] acpi_thermal_rel_ioctl+0x21a/0xa30 
[acpi_thermal_rel]
[   11.254495]  [811f075d] ? ftrace_raw_event_do_sys_open+0x8d/0xe0
[   11.254550]  [81208078] do_vfs_ioctl+0x2c8/0x4a0
[   11.254595]  [81204826] ? final_putname+0x26/0x50
[   11.254640]  [81204ac9] ? putname+0x29/0x40
[   11.254681]  [811f2ad9] ? do_sys_open+0x1b9/0x280
[   11.254725]  [812082d1] SyS_ioctl+0x81/0xa0
[   11.254767]  [817b536d] system_call_fastpath+0x16/0x1b
[   11.254814] Code: 49 8b 41 30 49 8b 11 80 e6 80 4c 0f 45 c8 e9 3b ff ff ff 
0f 1f 44 00 00 4c 89 d1 48 89 da 4c 89 ce e8 32 f9 ff ff e9 71 ff ff ff 0f 0b 
66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 f7 c6 06 
[   11.255096] RIP  [811d4093] kfree+0x143/0x150
[   11.255142]  RSP 8800720abe18
[   11.265376] ---[ end trace fc4d3c2cb3582f3e ]---
[   11.321998] init: thermald main process (868) killed by SEGV signal
[   11.322021] init: thermald main process ended, respawning
[   11.375126] [ cut here ]


The error appears 11 times in dmesg, all within one second:

$ dmesg  | grep -A1 slub 
[   11.252475] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   11.252526] invalid opcode:  [#1] SMP 
--
[   11.375178] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   11.375228] invalid opcode:  [#2] SMP 
--
[   11.515325] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   11.517725] invalid opcode:  [#3] SMP 
--
[   11.667291] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   11.669728] invalid opcode:  [#4] SMP 
--
[   11.789354] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   11.791802] invalid opcode:  [#5] SMP 
--
[   11.910164] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   11.912595] invalid opcode:  [#6] SMP 
--
[   12.041594] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   12.044000] invalid opcode:  [#7] SMP 
--
[   12.174770] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   12.177060] invalid opcode:  [#8] SMP 
--
[   12.292074] kernel BUG at /build/buildd/linux-3.18.0/mm/slub.c:3334!
[   12.294512] 

[Bug 1417263] Re: sdhci: Timeout waiting for Buffer Read Ready interrupt during tuning procedure, falling back to fixed sampling clock

[Sander Jonkers]

In the meantime, I decided 14.04 was unusable.for me. 
So I've done a fresh install of Vivid (15.04-to-be) daily version. That has 
linux kernel 3.18, right? In one hour of usage, I've not seen the error message 
in dmesg.


TBC

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Title:
  sdhci: Timeout waiting for Buffer Read Ready interrupt during tuning
  procedure, falling back to fixed sampling clock

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[Bug 1417263] Re: sdhci: Timeout waiting for Buffer Read Ready interrupt during tuning procedure, falling back to fixed sampling clock

[Sander Jonkers]

FWIW: the Read-only file system error occured again. See below.

Nothing special in dmesg nor /var/log/syslog


sander@superstream:~$ pwd
/home/sander

sander@superstream:~$ touch blabla
touch: cannot touch ‘blabla’: Read-only file system

sander@superstream:~$ mount
/dev/mmcblk0p5 on / type ext4 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
none on /sys/firmware/efi/efivars type efivarfs (rw)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
none on /sys/fs/pstore type pstore (rw)
/dev/mmcblk0p1 on /boot/efi type vfat (rw)
systemd on /sys/fs/cgroup/systemd type cgroup 
(rw,noexec,nosuid,nodev,none,name=systemd)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse 
(rw,nosuid,nodev,user=sander)
/dev/mmcblk0p4 on /media/sander/Images type fuseblk 
(rw,nosuid,nodev,allow_other,default_permissions,blksize=4096)
/dev/mmcblk0p3 on /media/sander/Windows type fuseblk 
(rw,nosuid,nodev,allow_other,default_permissions,blksize=4096)

mount: warning: /etc/mtab is not writable (e.g. read-only filesystem).
   It's possible that information reported by mount(8) is not
   up to date. For actual information about system mount points
   check the /proc/mounts file.

sander@superstream:~$

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Title:
  sdhci: Timeout waiting for Buffer Read Ready interrupt during tuning
  procedure, falling back to fixed sampling clock

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[Bug 1417263] Re: sdhci: Timeout waiting for Buffer Read Ready interrupt during tuning procedure, falling back to fixed sampling clock

[Sander Jonkers]

I logged off, restarted, and the Ubuntu boot GUI says / needs to be
fixed (I pressed F) and /tmp is not (yet) ready. I did get a Ubuntu
brown screen, but no login. I'm typing this in some 'other' OS.

I'll see if I can boot into Ubuntu with another boot.

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Title:
  sdhci: Timeout waiting for Buffer Read Ready interrupt during tuning
  procedure, falling back to fixed sampling clock

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[Bug 1417263] Re: sdhci: Timeout waiting for Buffer Read Ready interrupt during tuning procedure, falling back to fixed sampling clock

[Sander Jonkers]

Second reboot worked. I did some extensive disk writing (around 1GB),
got the read-only problem, and dmesg says:


[  962.226687] sdhci: Timeout waiting for Buffer Read Ready interrupt during 
tuning procedure, falling back to fixed sampling clock
[  972.262988] mmc0: Timeout waiting for hardware interrupt.
[  972.264987] [ cut here ]
[  972.265008] WARNING: CPU: 1 PID: 0 at 
/build/buildd/linux-3.13.0/drivers/mmc/host/sdhci.c:989 
sdhci_send_command+0xc32/0xd60 [sdhci]()
[  972.265010] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops 
videobuf2_core videodev rfcomm bnep nls_iso8859_1 hid_generic hp_wmi 
sparse_keymap arc4 intel_rapl coretemp rtl8723be kvm crct10dif_pclmul 
crc32_pclmul btcoexist rtl8723_common ghash_clmulni_intel cryptd i915_bdw 
usbhid rtl_pci hid snd_hda_codec_hdmi rtlwifi snd_hda_codec_realtek btusb 
mac80211 bluetooth serio_raw rtsx_pci_ms memstick cfg80211 wmi snd_hda_intel 
snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event 
snd_rawmidi snd_seq snd_seq_device snd_timer snd intel_ips drm_kms_helper video 
hp_wireless drm i2c_algo_bit parport_pc soundcore joydev mac_hid ppdev lp 
parport usb_storage mmc_block rtsx_pci_sdmmc psmouse rtsx_pci sdhci_acpi sdhci
[  972.265057] CPU: 1 PID: 0 Comm: swapper/1 Tainted: GW 
3.13.0-45-generic #74-Ubuntu
[  972.265060] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, 
BIOS F.05 11/28/2014
[  972.265062]  0009 880076683d28 81720eb6 

[  972.265066]  880076683d60 810677cd 0001 
880079947650
[  972.265070]  88003f5e1930 88003f5e1970 8800799474c0 
880076683d70
[  972.265074] Call Trace:
[  972.265077]  IRQ  [81720eb6] dump_stack+0x45/0x56
[  972.265089]  [810677cd] warn_slowpath_common+0x7d/0xa0
[  972.265093]  [810678aa] warn_slowpath_null+0x1a/0x20
[  972.265099]  [a0003aa2] sdhci_send_command+0xc32/0xd60 [sdhci]
[  972.265105]  [813709aa] ? delay_tsc+0x4a/0x80
[  972.265108]  [813708dc] ? __const_udelay+0x2c/0x30
[  972.265115]  [a0001164] ? sdhci_reset+0xa4/0x1b0 [sdhci]
[  972.265121]  [a00043e5] sdhci_finish_data+0x115/0x3c0 [sdhci]
[  972.265128]  [a0004690] ? sdhci_finish_data+0x3c0/0x3c0 [sdhci]
[  972.265134]  [a000470d] sdhci_timeout_timer+0x7d/0xc0 [sdhci]
[  972.265138]  [81074386] call_timer_fn+0x36/0x100
[  972.265145]  [a0004690] ? sdhci_finish_data+0x3c0/0x3c0 [sdhci]
[  972.265148]  [8107531f] run_timer_softirq+0x1ef/0x2f0
[  972.265153]  [8106cc1c] __do_softirq+0xec/0x2c0
[  972.265157]  [8106d165] irq_exit+0x105/0x110
[  972.265162]  [81733d55] smp_apic_timer_interrupt+0x45/0x60
[  972.265166]  [817326dd] apic_timer_interrupt+0x6d/0x80
[  972.265168]  EOI  [815d3712] ? cpuidle_enter_state+0x52/0xc0
[  972.265175]  [815d3839] cpuidle_idle_call+0xb9/0x1f0
[  972.265180]  [8101d35e] arch_cpu_idle+0xe/0x30
[  972.265185]  [810bef35] cpu_startup_entry+0xc5/0x290
[  972.265190]  [810413fd] start_secondary+0x21d/0x2d0
[  972.265192] ---[ end trace fa59f6fabf0e6688 ]---
[  972.267360] mmcblk0: error -110 transferring data, sector 29645704, nr 224, 
cmd response 0x0, card status 0x0
[  972.267370] blk_update_request: 11 callbacks suppressed
[  972.267373] end_request: I/O error, dev mmcblk0, sector 29645704
[  972.267379] end_request: I/O error, dev mmcblk0, sector 29645712
[  972.267383] end_request: I/O error, dev mmcblk0, sector 29645720
[  972.267387] end_request: I/O error, dev mmcblk0, sector 29645728
[  972.267390] end_request: I/O error, dev mmcblk0, sector 29645736
[  972.267394] end_request: I/O error, dev mmcblk0, sector 29645744
[  972.267397] end_request: I/O error, dev mmcblk0, sector 29645752
[  972.267400] end_request: I/O error, dev mmcblk0, sector 29645760
[  972.267403] end_request: I/O error, dev mmcblk0, sector 29645768
[  972.267406] end_request: I/O error, dev mmcblk0, sector 29645776
[  972.267529] Aborting journal on device mmcblk0p5-8.
[  972.267544] EXT4-fs error (device mmcblk0p5) in 
ext4_reserve_inode_write:4902: Journal has aborted
[  972.268665] EXT4-fs error (device mmcblk0p5) in ext4_free_blocks:4882: 
Journal has aborted
[  972.269152] EXT4-fs error (device mmcblk0p5) in 
ext4_reserve_inode_write:4902: Journal has aborted
[  972.360668] EXT4-fs (mmcblk0p5): Remounting filesystem read-only
[  972.438561] EXT4-fs error (device mmcblk0p5): 
mpage_map_and_submit_extent:2273: comm http: Failed to mark inode 320098 dirty

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Title:
  sdhci: Timeout waiting for Buffer Read Ready interrupt during tuning
  procedure, falling back to fixed sampling clock

To manage notifications about this bug go to:

[Bug 1417263] [NEW] sdhci: Timeout waiting for Buffer Read Ready interrupt during tuning procedure, falling back to fixed sampling clock

[Sander Jonkers]

Public bug reported:

On my HP Stream 13 laptop with Ubuntu 14.04 LTS (fully updated) I
sometimes (once an hour?) get the error below in dmesg. It has to do
with the eMMC / eMMC reader. There is no other flash device (like a USB
key) installed or in use.

Yesterday the file system turned read-only. I had to reboot to get it
read-write again.

[ 2666.946287] sdhci: Timeout waiting for Buffer Read Ready interrupt during 
tuning procedure, falling back to fixed sampling clock
[ 2666.948450] [ cut here ]
[ 2666.948477] WARNING: CPU: 0 PID: 3597 at 
/build/buildd/linux-3.13.0/drivers/mmc/host/sdhci.c:989 
sdhci_send_command+0xc32/0xd60 [sdhci]()
[ 2666.948479] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek 
rfcomm bnep nls_iso8859_1 hid_generic hp_wmi sparse_keymap snd_hda_intel 
snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event 
intel_rapl snd_rawmidi coretemp arc4 kvm crct10dif_pclmul crc32_pclmul usbhid 
snd_seq hid ghash_clmulni_intel rtl8723be btcoexist cryptd snd_seq_device 
rtl8723_common snd_timer rtl_pci rtlwifi btusb bluetooth mac80211 serio_raw snd 
rtsx_pci_ms memstick i915_bdw cfg80211 intel_ips drm_kms_helper soundcore drm 
i2c_algo_bit wmi hp_wireless video parport_pc ppdev joydev mac_hid lp parport 
mmc_block rtsx_pci_sdmmc psmouse rtsx_pci sdhci_acpi sdhci
[ 2666.948522] CPU: 0 PID: 3597 Comm: chromium-browse Not tainted 
3.13.0-45-generic #74-Ubuntu
[ 2666.948524] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, 
BIOS F.05 11/28/2014
[ 2666.948527]  0009 880076a03d28 81720eb6 

[ 2666.948531]  880076a03d60 810677cd 0002 
88003fb7ac00
[ 2666.948535]  880071b77ad0 880071b77b10 88003f9b74c0 
880076a03d70
[ 2666.948539] Call Trace:
[ 2666.948542]  IRQ  [81720eb6] dump_stack+0x45/0x56
[ 2666.948554]  [810677cd] warn_slowpath_common+0x7d/0xa0
[ 2666.948557]  [810678aa] warn_slowpath_null+0x1a/0x20
[ 2666.948564]  [a0003aa2] sdhci_send_command+0xc32/0xd60 [sdhci]
[ 2666.948569]  [813709aa] ? delay_tsc+0x4a/0x80
[ 2666.948573]  [813708dc] ? __const_udelay+0x2c/0x30
[ 2666.948579]  [a0001164] ? sdhci_reset+0xa4/0x1b0 [sdhci]
[ 2666.948585]  [a00043e5] sdhci_finish_data+0x115/0x3c0 [sdhci]
[ 2666.948591]  [a0004c00] sdhci_irq+0x350/0x8e3 [sdhci]
[ 2666.948596]  [810bfa5e] handle_irq_event_percpu+0x3e/0x1d0
[ 2666.948600]  [810bfc2d] handle_irq_event+0x3d/0x60
[ 2666.948604]  [810c2e4a] handle_fasteoi_irq+0x5a/0x100
[ 2666.948608]  [81015e5e] handle_irq+0x1e/0x30
[ 2666.948613]  [81733c9d] do_IRQ+0x4d/0xc0
[ 2666.948618]  [817293ad] common_interrupt+0x6d/0x6d
[ 2666.948619]  EOI  [81728d4b] ? 
_raw_spin_unlock_irqrestore+0x1b/0x40
[ 2666.948627]  [810aaf80] __wake_up_sync_key+0x50/0x60
[ 2666.948632]  [811c66dd] pipe_write+0x43d/0x520
[ 2666.948637]  [811bd45a] do_sync_write+0x5a/0x90
[ 2666.948641]  [811bdbe4] vfs_write+0xb4/0x1f0
[ 2666.948644]  [811be619] SyS_write+0x49/0xa0
[ 2666.948648]  [81731b7f] tracesys+0xe1/0xe6
[ 2666.948651] ---[ end trace 6d4cc2b5a74f9ad2 ]---
[ 2666.950730] mmcblk0: error -84 transferring data, sector 36853392, nr 8, cmd 
response 0x0, card status 0x0
[ 2666.950736] mmcblk0: retrying using single block read

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-45-generic 3.13.0-45.74
ProcVersionSignature: Ubuntu 3.13.0-45.74-generic 3.13.11-ckt13
Uname: Linux 3.13.0-45-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  sander 1876 F pulseaudio
CurrentDesktop: Unity
Date: Mon Feb  2 21:41:26 2015
HibernationDevice: RESUME=UUID=1cce7297-b185-4592-a4a0-dfdc069ad5a1
InstallationDate: Installed on 2015-02-01 (1 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS Trusty Tahr - Release amd64 (20140722.2)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 004: ID 0bda:b001 Realtek Semiconductor Corp. 
 Bus 001 Device 003: ID 046d:c05a Logitech, Inc. M90/M100 Optical Mouse
 Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Hewlett-Packard HP Stream Notebook PC 13
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-45-generic.efi.signed 
root=UUID=dba934e0-c15e-419b-a02a-96c8add96cf2 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.13.0-45-generic N/A
 linux-backports-modules-3.13.0-45-generic  N/A
 linux-firmware 1.127.11
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/28/2014
dmi.bios.vendor: Insyde
dmi.bios.version: F.05
dmi.board.asset.tag: Type2 - Board Asset Tag

[Bug 1411369] [NEW] crash during install of Vivid within Virtualbox

[Sander Jonkers]

Public bug reported:

crash during install of Vivid within Virtualbox

Running on Ubuntu 14.04 LTS 64-bit

ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: ubiquity 2.21.4
ProcVersionSignature: Ubuntu 3.18.0-9.10-generic 3.18.2
Uname: Linux 3.18.0-9-generic x86_64
ApportVersion: 2.15.1-0ubuntu2
Architecture: amd64
CasperVersion: 1.347
Date: Thu Jan 15 19:56:05 2015
InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper 
initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
LiveMediaBuild: Ubuntu 15.04 Vivid Vervet - Alpha amd64 (20150115.1)
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=set
 LANG=en_US.UTF-8
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: ubiquity (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug ubiquity-2.21.4 ubuntu vivid

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[Bug 1411369] Re: crash during install of Vivid within Virtualbox

[Sander Jonkers]

*** This bug is a duplicate of bug 1408495 ***
https://bugs.launchpad.net/bugs/1408495

Workaround found:

Instead of booting the Ubuntu live CD and clicking Install, first
clicking Try Ubuntu and only then clicking on the Install icon on the
desktop, worked for me.

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  crash during install of Vivid within Virtualbox

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[Bug 1397319] Re: two sequential login windows after resuming from sleep

[Sander Jonkers]

Update:

After installing gdm (instead of lightdm) the problem did not occur
anymore.

So: the problem seems to be in lightdm.

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Title:
  two sequential login windows after resuming from sleep

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[Bug 1397319] [NEW] two sequential login windows after resuming from sleep

[Sander Jonkers]

Public bug reported:

After resuming from sleep, I sometimes (about 50%) get a first (unusual,
ugly) login screen, then a short (1 sec) flash showing my desktop, then
the 'normal'  login screen

First login window: http://oi59.tinypic.com/ws5uo9.jpg
Second login window: http://oi57.tinypic.com/24xnx4w.jpg

I tried the 4 sudo commands from
http://ubuntuforums.org/showthread.php?t=1867733p=11626298#post11626298,
but that did not update anything, so I expect that to change nothing.

Then, based on
http://ubuntuforums.org/showthread.php?t=1867733page=3p=12566826#post12566826,
I installed and selected gdm instead of lightdm. I'll post back the
results after a few days of usage.

TBC

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: lightdm 1.10.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8
Uname: Linux 3.13.0-39-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
CurrentDesktop: Unity
Date: Fri Nov 28 14:03:32 2014
InstallationDate: Installed on 2013-09-01 (452 days ago)
InstallationMedia: Ubuntu 13.04 Raring Ringtail - Release amd64 (20130424)
LightdmConfig:
 [SeatDefaults]
 user-session=ubuntu
 greeter-session=unity-greeter
SourcePackage: lightdm
UpgradeStatus: Upgraded to trusty on 2014-03-17 (255 days ago)

** Affects: lightdm (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug trusty

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Title:
  two sequential login windows after resuming from sleep

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[Bug 1349128] Re: Ubuntu 14.04 lock screen doesn't accept keyboard input and sends it back to the underlying window (until using indicators)

[Sander Jonkers]

I don't understand; I thought it was already fixed on 2014-07-31: This
bug was fixed in the package unity - 7.2.2+14.04.20140714-0ubuntu1.1?
Since then I have not experienced it anymore.

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Title:
  Ubuntu 14.04 lock screen doesn't accept keyboard input and sends it
  back to the underlying window (until using indicators)

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[Bug 1349128] Re: Ubuntu 14.04 login screen doesn't accept keyboard input (until using indicators)

[Sander Jonkers]

When not accepting/showing input from the keyboard, there is the usual
vertical blinking line in the password box (so: 'showing' it is
accepting input there), with the word password in the background of
that password box.

Would it help if I post a picture of video of what goes (or: doesn't go)
on?

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Title:
  Ubuntu 14.04 login screen doesn't accept keyboard input (until using
  indicators)

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[Bug 1349128] [NEW] Ubuntu 14.04 login screen doesn't accept keyboard input

[Sander Jonkers]

Public bug reported:

Ubuntu 14.04 login screen doesn't accept keyboard input in the password
box after my system has resumed from a sleep (=lid opening), so I can't
relogin anymore

Excpected behaviour: the login screen should accept keyboard input and
show them as stars in the password box.

Workaround: click on switch user in the upper right corner, after
which keyboard input is accepted again.

$ lsb_release -rd
Description:Ubuntu 14.04.1 LTS
Release:14.04

System is fully updated. Problem started to happen one or two weeks ago,
so around mid July 2014.

** Affects: ubuntu
 Importance: Undecided
 Status: New

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  Ubuntu 14.04 login screen doesn't accept keyboard input

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[Bug 1349128] Re: Ubuntu 14.04 login screen doesn't accept keyboard input

[Sander Jonkers]

** Package changed: ubuntu = lightdm (Ubuntu)

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  Ubuntu 14.04 login screen doesn't accept keyboard input

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[Bug 1349128] Re: Ubuntu 14.04 login screen doesn't accept keyboard input

[Sander Jonkers]

Update:

Another workaround: change the language in the upper right corner, in my
case switch from En1 to En2. After that, the password box accepts
keyboard input and shows corresponding dots.

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  Ubuntu 14.04 login screen doesn't accept keyboard input

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[Bug 1285304] Re: NETDEV WATCHDOG: eth0 (sky2): transmit queue 0 timed out

[Sander Jonkers]

I can't; too difficult for me. Sorry.

Close this bug report if you want to.

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Title:
  NETDEV WATCHDOG: eth0 (sky2): transmit queue 0 timed out

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[Bug 1308200] [NEW] apt-get not RFC6555 (Happy Eyeballs) compliant

[Sander Jonkers]

Public bug reported:

Disclaimer: I'm not sure if this is a bug, or a feature. If it is not a
bug, I think reporting this issue is useful anyway because it causes
long delays in apt-get install / apt-get update.

On dual-stack setups (IPv4 and IPv6), if one of the two paths is slow or
non-functional at all, the overall application experience can be slow.

An application that uses a Happy Eyeballs (RFC 6555) algorithm checks
both IPv4 and IPv6 connectivity (with a preference for IPv6) and uses
the first connection that is returned. This has been implemented in, for
example, Chrome and Firefox.

apt / apt-get does not have this functionality. Due to this lack, a apt-
get run can be very slow: a sudo apt-get update can take up to 15
minutes on a system with a non-functional IPv6 connection, even if the
system is already uptodate, which normally only takes 15 seconds or so.

man apt.conf shows this info:

   ForceIPv4
   When downloading, force to use only the IPv4 protocol.

   ForceIPv6
   When downloading, force to use only the IPv6 protocol.

So no feature RFC6555 or HappyEyeballs.

An ugly work-around is this: Create a file /etc/apt/apt.conf.d/99timeout
with these contents

Acquire::http::Timeout 2;
Acquire::ftp::Timeout 2;

That way, after 2 seconds the other path is chosen.

$ lsb_release -rd
Description:Ubuntu 14.04 LTS
Release:14.04

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: apt 1.0.1ubuntu2
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
Uname: Linux 3.13.0-24-generic x86_64
ApportVersion: 2.14.1-0ubuntu2
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Apr 15 20:26:25 2014
InstallationDate: Installed on 2014-04-10 (4 days ago)
InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Daily amd64 (20140410)
SourcePackage: apt
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: apt (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug trusty

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Title:
  apt-get not RFC6555 (Happy Eyeballs) compliant

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[Bug 1257186] Re: memory leakage messages

[Sander Jonkers]

PS:

So that Google will find it, I'll post my exact message with a different
(line?) number:

no talloc stackframe at ../source3/param/loadparm.c:4864, leaking
memory

HTH

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Title:
  memory leakage messages

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[Bug 1257186] Re: memory leakage messages

[Sander Jonkers]

I can confirm James Dupin's post: gone after sudo apt-get remove
libpam-smbpass.

See http://ubuntuforums.org/showthread.php?t=2214042 with my experience
before I saw this post.

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Title:
  memory leakage messages

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[Bug 1257186] Re: memory leakage messages

[Sander Jonkers]

PS:

So that Google will find it, I'll post my exact message with a different
(line?) number:

no talloc stackframe at ../source3/param/loadparm.c:4864, leaking
memory

HTH

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  memory leakage messages

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[Bug 1257186] Re: memory leakage messages

[Sander Jonkers]

I can confirm James Dupin's post: gone after sudo apt-get remove
libpam-smbpass.

See http://ubuntuforums.org/showthread.php?t=2214042 with my experience
before I saw this post.

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  memory leakage messages

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[Bug 1285304] [NEW] NETDEV WATCHDOG: eth0 (sky2): transmit queue 0 timed out

[Sander Jonkers]

Public bug reported:

Fixed ethernet not working, and dmesg says upon connecting the ethernet
cable.

sander@flappie:~$ uname -a
Linux flappie 3.11.0-15-generic #25-Ubuntu SMP Thu Jan 30 17:22:01 UTC 2014 
x86_64 x86_64 x86_64 GNU/Linux
sander@flappie:~$ 
sander@flappie:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:Ubuntu 13.10
Release:13.10
Codename:   saucy
sander@flappie:~$


[   39.963577] [ cut here ]
[   39.963592] WARNING: CPU: 0 PID: 0 at 
/build/buildd/linux-3.11.0/net/sched/sch_generic.c:260 
dev_watchdog+0x26a/0x280()
[   39.963595] NETDEV WATCHDOG: eth0 (sky2): transmit queue 0 timed out
[   39.963597] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) 
vboxnetflt(OF) vboxdrv(OF) parport_pc ppdev rfcomm bnep bluetooth joydev 
vesafb(F) binfmt_misc snd_hda_codec_hdmi snd_hda_codec_realtek intel_powerclamp 
coretemp kvm_intel kvm samsung_laptop uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core arc4 videodev microcode snd_hda_intel 
snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event 
snd_rawmidi ath9k psmouse ath9k_common ath9k_hw serio_raw ath intel_ips 
mac80211 snd_seq lpc_ich snd_seq_device snd_timer snd i915 cfg80211 
drm_kms_helper soundcore drm i2c_algo_bit video mac_hid lp parport hid_generic 
usbhid hid ahci sky2 libahci
[   39.963661] CPU: 0 PID: 0 Comm: swapper/0 Tainted: GF  O 
3.11.0-15-generic #25-Ubuntu
[   39.963664] Hardware name: SAMSUNG ELECTRONICS CO., LTD. R530/R730/R540  
/R530/R730/R540  , BIOS 08JV.M029.20100621.hkk 06/21/2010
[   39.963666]  0009 880117c03d60 816e7375 
880117c03da8
[   39.963670]  880117c03d98 81061dcd 880111f6e000 

[   39.963673]   88010e7e5c80 88010e7e5c00 
880117c03df8
[   39.963677] Call Trace:
[   39.963679]  IRQ  [816e7375] dump_stack+0x45/0x56
[   39.963694]  [81061dcd] warn_slowpath_common+0x7d/0xa0
[   39.963698]  [81061e3c] warn_slowpath_fmt+0x4c/0x50
[   39.963704]  [8160f9ea] dev_watchdog+0x26a/0x280
[   39.963708]  [8160f780] ? 
dev_deactivate_queue.constprop.32+0x60/0x60
[   39.963716]  [8106e776] call_timer_fn+0x36/0x110
[   39.963719]  [8160f780] ? 
dev_deactivate_queue.constprop.32+0x60/0x60
[   39.963723]  [8106f8dd] run_timer_softirq+0x1fd/0x2b0
[   39.963728]  [810673c7] __do_softirq+0xf7/0x240
[   39.963733]  [816f8c5c] call_softirq+0x1c/0x30
[   39.963741]  [81014bf5] do_softirq+0x55/0x90
[   39.963744]  [810676a5] irq_exit+0xb5/0xc0
[   39.963748]  [816f9605] smp_apic_timer_interrupt+0x45/0x60
[   39.963754]  [816f7f9d] apic_timer_interrupt+0x6d/0x80
[   39.963755]  EOI  [8159fe9f] ? cpuidle_enter_state+0x4f/0xc0
[   39.963765]  [8159fe98] ? cpuidle_enter_state+0x48/0xc0
[   39.963768]  [8159ffd9] cpuidle_idle_call+0xc9/0x210
[   39.963772]  [8101bafe] arch_cpu_idle+0xe/0x30
[   39.963778]  [810b54c5] cpu_startup_entry+0xe5/0x280
[   39.963783]  [816d64b7] rest_init+0x77/0x80
[   39.963790]  [81d26ef7] start_kernel+0x40a/0x416
[   39.963793]  [81d268f6] ? repair_env_string+0x5c/0x5c
[   39.963797]  [81d26120] ? early_idt_handlers+0x120/0x120
[   39.963800]  [81d265de] x86_64_start_reservations+0x2a/0x2c
[   39.963804]  [81d266e8] x86_64_start_kernel+0x108/0x117
[   39.963806] ---[ end trace a5bab2243373 ]---
[   39.963813] sky2 :06:00.0 eth0: tx timeout
[   39.963823] sky2 :06:00.0 eth0: transmit ring 17 .. 20 report=17 done=17

** Affects: upstart-app-launch (Ubuntu)
 Importance: Undecided
 Status: New

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Title:
  NETDEV WATCHDOG: eth0 (sky2): transmit queue 0 timed out

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[Bug 1120617] Re: No IPv6 and IPv6 duplicate address with IPv6 privacy extensions on

[Sander Jonkers]

In a new setup (Sitecom router, no more Zyxel) and Ubuntu 13.10, I still
have the same problem via Wifi:

[ 1782.075212] IPv6: wlan0: IPv6 duplicate address 
2001:abc:1234:b45d:1af4:6aff:fe9c:ced4 detected!
[ 1813.616483] IPv6: wlan0: IPv6 duplicate address 
2001:abc:1234:b45d:1af4:6aff:fe9c:ced4 detected!
[ 1868.605625] IPv6: wlan0: IPv6 duplicate address 
2001:abc:1234:b45d:1af4:6aff:fe9c:ced4 detected!
[ 1899.938703] IPv6: wlan0: IPv6 duplicate address 
2001:abc:1234:b45d:1af4:6aff:fe9c:ced4 detected!
[ 1955.019861] IPv6: wlan0: IPv6 duplicate address 
2001:abc:1234:b45d:1af4:6aff:fe9c:ced4 detected!
[ 2011.786209] IPv6: wlan0: IPv6 duplicate address 
2001:abc:1234:b45d:1af4:6aff:fe9c:ced4 detected!
[ 2069.830439] IPv6: wlan0: IPv6 duplicate address 
2001:abc:1234:b45d:1af4:6aff:fe9c:ced4 detected!

and my wlan0 gets no public IPv6 address.

Problem goes away with sudo sysctl net.ipv6.conf.wlan0.accept_dad=0

Some analysis would be nice.

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[Bug 1074957] Re: improper value display in net-tools statistics.c

[Sander Jonkers]

It is also solved in more recent version of netstat / net-tools, for
example the git version. See below.

So why not upgrade to a more recent net-tools in Ubuntu? Can the
maintainers take care of that?

Git-version:

sander@HPtje:~/git/net-tools$ ./netstat -s | grep -i octet
InOctets: 8916276097
OutOctets: 1457306418
InMcastOctets: 34823
OutMcastOctets: 33223
InBcastOctets: 656
sander@HPtje:~/git/net-tools$ 
sander@HPtje:~/git/net-tools$ ./netstat --version
net-tools 2.10-alpha
Fred Baumgarten, Alan Cox, Bernd Eckenfels, Phil Blundell, Tuan Hoang, Brian 
Micek and others
+NEW_ADDRT +RTF_IRTT +RTF_REJECT +FW_MASQUERADE +I18N
AF: (inet) +UNIX +INET +INET6 +IPX +AX25 +NETROM +X25 +ATALK +ECONET +ROSE 
-BLUETOOTH
HW:  +ETHER +ARC +SLIP +PPP +TUNNEL -TR +AX25 +NETROM +X25 +FR +ROSE +ASH +SIT 
+FDDI +HIPPI +HDLC/LAPB +EUI64 
sander@HPtje:~/git/net-tools$ 


In Ubuntu's version of netstat, there is the 31-bit overflow error:

sander@HPtje:~$ netstat -s | grep -i octet
InOctets: -1
OutOctets: 1456778102
InMcastOctets: 34396
OutMcastOctets: 32852
InBcastOctets: 656
sander@HPtje:~$

sander@HPtje:~$ netstat --version
net-tools 1.60
netstat 1.42 (2001-04-15)
Fred Baumgarten, Alan Cox, Bernd Eckenfels, Phil Blundell, Tuan Hoang and others
+NEW_ADDRT +RTF_IRTT +RTF_REJECT +FW_MASQUERADE +I18N
AF: (inet) +UNIX +INET +INET6 +IPX +AX25 +NETROM +X25 +ATALK +ECONET +ROSE 
HW:  +ETHER +ARC +SLIP +PPP +TUNNEL -TR +AX25 +NETROM +X25 +FR +ROSE +ASH +SIT 
+FDDI +HIPPI +HDLC/LAPB +EUI64 
sander@HPtje:~$ 

sander@HPtje:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:Ubuntu Saucy Salamander (development branch)
Release:13.10
Codename:   saucy
sander@HPtje:~$

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[Bug 1227267] [NEW] virtualbox-dkms 4.1.12-dfsg-2ubuntu0.3: virtualbox kernel module failed to build

[Sander Jonkers]

Public bug reported:

problem during install of virtualbox

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: virtualbox-dkms 4.1.12-dfsg-2ubuntu0.3
ProcVersionSignature: Ubuntu 3.8.0-30.44~precise1-generic 3.8.13.6
Uname: Linux 3.8.0-30-generic i686
ApportVersion: 2.0.1-0ubuntu17.4
Architecture: i386
DKMSKernelVersion: 3.8.0-30-generic
Date: Wed Sep 18 19:38:26 2013
InstallationMedia: Ubuntu 12.04.3 LTS Precise Pangolin - Release i386 
(20130820.1)
MarkForUpload: True
PackageArchitecture: all
PackageVersion: 4.1.12-dfsg-2ubuntu0.3
SourcePackage: virtualbox
Title: virtualbox-dkms 4.1.12-dfsg-2ubuntu0.3: virtualbox kernel module failed 
to build
UpgradeStatus: No upgrade log present (probably fresh install)
VirtualBox.ModInfo:

** Affects: virtualbox (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: apport-package i386 need-duplicate-check precise

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  failed to build

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[Bug 1219498] Re: [Hewlett-Packard HP ProBook 4530s] suspend/resume failure

[Sander Jonkers]

Results from 12.04.3:

I kept the lid open with no power cord inserted. So the battery went empty.
After putting in the power cord and powering up 12.04.3 ... NO crash report. So 
that's better than with 13.10 that always report a crash message.

you want/are hibernating when you close the lid in Precise? I don't
dare to answer that question as I don't know the subtle differences
between hibernate/sleep/S1/S2/S3/S4/S5/etc/etc. But 12.04.3 shows the
behaviour I want: close lid - laptops goes to sleep with very little
power consumption, open lid within a few days - laptop wakes up and
starts where it left.

On 13.04 that does not work: opening the lid after a few hours results
in an emptied battery, and then a crash report after restarting.

Both is on the same hardware, with everything on default. Both installs
are fresh installs.

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  [Hewlett-Packard HP ProBook 4530s] suspend/resume failure

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[Bug 1219498] Re: [Hewlett-Packard HP ProBook 4530s] suspend/resume failure

[Sander Jonkers]

Thank you for your reply!

I did the BIOS upgrade. I'll force an empty battery occurence, and check
what Ubuntu says upon boot afterwards.


sander@HPtje:~$ sudo dmidecode -s bios-version  sudo dmidecode -s 
bios-release-date
68SRR Ver. F.41
05/22/2013
sander@HPtje:~$

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  [Hewlett-Packard HP ProBook 4530s] suspend/resume failure

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[Bug 1219498] Re: [Hewlett-Packard HP ProBook 4530s] suspend/resume failure

[Sander Jonkers]

Update:

Still happens with that BIOS.

[Hewlett-Packard HP ProBook 4530s] suspend/resume failure

sander@HPtje:~$ sudo dmidecode -s bios-version  sudo dmidecode -s 
bios-release-date
68SRR Ver. F.41
05/22/2013
sander@HPtje:~$

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  [Hewlett-Packard HP ProBook 4530s] suspend/resume failure

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[Bug 1219498] Re: [Hewlett-Packard HP ProBook 4530s] suspend/resume failure

[Sander Jonkers]

I'm not sure, but that could very well be.

Does that change the case? 
Should I just click on ignore?

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[Bug 1219498] Re: [Hewlett-Packard HP ProBook 4530s] suspend/resume failure

[Sander Jonkers]

OK: I just installed 12.04.3 (32-bit, not 64-bit, if that matters) on
the same machine. Fully updated.

I'll force the empty-battery and see what happens afterwards.


sander@sander12043:~$ uname -a
Linux sander12043 3.8.0-29-generic #42~precise1-Ubuntu SMP Wed Aug 14 15:31:16 
UTC 2013 i686 i686 i386 GNU/Linux
sander@sander12043:~$ 

sander@sander12043:~$ sudo dmidecode -s bios-version  sudo dmidecode -s 
bios-release-date
68SRR Ver. F.41
05/22/2013
sander@sander12043:~$

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[Bug 1219498] Re: [Hewlett-Packard HP ProBook 4530s] suspend/resume failure

[Sander Jonkers]

An interesting result:

With 13.10, when I close the laptop lid and remove the power cable, after one 
night the battery will be empty and upon a fresh, powered boot I will get the 
crash reported here.
With 12.04.3, with the closed lid  removed power cable, after one night the 
laptop could just start up on it's own battery that was still 100% full. IMHO 
this is behaviour as expected

So: two problems (battery going empty and crash-report-after-boot), or
one combined problem?

I will now force an empty battery on 12.04.3 by keeping the lid open
while the laptop is unpowered

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[Bug 1219498] [NEW] [Hewlett-Packard HP ProBook 4530s] suspend/resume failure

[Sander Jonkers]

Public bug reported:

The usual crash after a fresh boot after the battery went empty.

ProblemType: KernelOops
DistroRelease: Ubuntu 13.10
Package: linux-image-3.11.0-4-generic 3.11.0-4.9
ProcVersionSignature: Ubuntu 3.11.0-4.9-generic 3.11.0-rc7
Uname: Linux 3.11.0-4-generic i686
Annotation: This occured during a previous suspend and prevented it from 
resuming properly.
ApportVersion: 2.12.1-0ubuntu3
Architecture: i386
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  sander 1804 F pulseaudio
Date: Sat Aug 31 18:55:52 2013
ExecutablePath: /usr/share/apport/apportcheckresume
Failure: suspend/resume
HibernationDevice: RESUME=UUID=8347ea18-a02a-451a-a889-44f76dfe095b
InstallationDate: Installed on 2013-08-09 (22 days ago)
InstallationMedia: Ubuntu 13.10 Saucy Salamander - Alpha i386 (20130809)
InterpreterPath: /usr/bin/python3.3
MachineType: Hewlett-Packard HP ProBook 4530s
MarkForUpload: True
ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-4-generic 
root=UUID=4751d5cf-0d0a-4d15-aa76-3859947c3f7a ro persistent quiet splash 
vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Daemon not 
responding.
RelatedPackageVersions:
 linux-restricted-modules-3.11.0-4-generic N/A
 linux-backports-modules-3.11.0-4-generic  N/A
 linux-firmware1.113
SourcePackage: linux
Title: [Hewlett-Packard HP ProBook 4530s] suspend/resume failure
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
 
dmi.bios.date: 03/12/2013
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68SRR Ver. F.40
dmi.board.name: 167C
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 22.24
dmi.chassis.asset.tag: CNU1290ZYV
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: 
dmi:bvnHewlett-Packard:bvr68SRRVer.F.40:bd03/12/2013:svnHewlett-Packard:pnHPProBook4530s:pvrA0001D02:rvnHewlett-Packard:rn167C:rvrKBCVersion22.24:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP ProBook 4530s
dmi.product.version: A0001D02
dmi.sys.vendor: Hewlett-Packard

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: apport-kerneloops i386 resume saucy suspend

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[Bug 1211391] [NEW] [Hewlett-Packard HP ProBook 4530s] suspend/resume failure

[Sander Jonkers]

Public bug reported:

Just started Ubuntu 13.10 and got this error.

ProblemType: KernelOops
DistroRelease: Ubuntu 13.10
Package: linux-image-3.10.0-6-generic 3.10.0-6.17
ProcVersionSignature: Ubuntu 3.10.0-6.17-generic 3.10.3
Uname: Linux 3.10.0-6-generic i686
Annotation: This occured during a previous suspend and prevented it from 
resuming properly.
ApportVersion: 2.12-0ubuntu3
Architecture: i386
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  sander 1740 F pulseaudio
Date: Mon Aug 12 18:06:20 2013
ExecutablePath: /usr/share/apport/apportcheckresume
Failure: suspend/resume
HibernationDevice: RESUME=UUID=8347ea18-a02a-451a-a889-44f76dfe095b
InstallationDate: Installed on 2013-08-09 (2 days ago)
InstallationMedia: Ubuntu 13.10 Saucy Salamander - Alpha i386 (20130809)
InterpreterPath: /usr/bin/python3.3
MachineType: Hewlett-Packard HP ProBook 4530s
MarkForUpload: True
ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.10.0-6-generic 
root=UUID=4751d5cf-0d0a-4d15-aa76-3859947c3f7a ro persistent quiet splash 
vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Daemon not 
responding.
RelatedPackageVersions:
 linux-restricted-modules-3.10.0-6-generic N/A
 linux-backports-modules-3.10.0-6-generic  N/A
 linux-firmware1.113
SourcePackage: linux
Title: [Hewlett-Packard HP ProBook 4530s] suspend/resume failure
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
 
dmi.bios.date: 03/12/2013
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68SRR Ver. F.40
dmi.board.name: 167C
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 22.24
dmi.chassis.asset.tag: CNU1290ZYV
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: 
dmi:bvnHewlett-Packard:bvr68SRRVer.F.40:bd03/12/2013:svnHewlett-Packard:pnHPProBook4530s:pvrA0001D02:rvnHewlett-Packard:rn167C:rvrKBCVersion22.24:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP ProBook 4530s
dmi.product.version: A0001D02
dmi.sys.vendor: Hewlett-Packard

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: apport-kerneloops i386 resume saucy suspend

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[Bug 1155299] Re: [SAMSUNG ELECTRONICS CO., LTD. R530/R730/R540] suspend/resume failure

[Sander Jonkers]

I still get apportcheckresume crash reports on my fully updated system.

$ uname -a
Linux R540 3.8.0-25-generic #37-Ubuntu SMP Thu Jun 6 20:47:07 UTC 2013 x86_64 
x86_64 x86_64 GNU/Linux


So ... not solved.

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Title:
  [SAMSUNG ELECTRONICS CO., LTD. R530/R730/R540] suspend/resume failure

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[Bug 374101] Re: Brasero hangs at Normalizing tracks

[Sander Jonkers]

Yes, I can confirm: happens for me on fully updated Ubuntu 13.04.

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[Bug 1173527] Re: make the i386 *buntu version check for UEFI

[Sander Jonkers]

Seems to be related to
https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/102 , which
says:

/quote

CONCLUSION:
- grub-efi 32bits always creates invalid entries.
- Installing Ubuntu32 bits on an EFI system should be blocked by Ubiquity (the 
Ubuntu installer). In this case, Ubiquity should ask the user to install 
Ubuntu64 instead.

/unquote

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  make the i386 *buntu version check for UEFI

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[Bug 875758] Re: cannot create bootable pendrive for Ubuntu 11.10 i386

[Sander Jonkers]

Also happens on 13.04 daily build, with dmesg saying:

usb-creator-gtk[411]: segfault at 4 ip 7fb5e229ed80 sp
7fff90737378 error 6 in libdbus-1.so.3.7.2[7fb5e227a000+43000]

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  cannot create bootable pendrive for Ubuntu 11.10 i386

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[Bug 1120617] Re: No IPv6 and IPv6 duplicate address with IPv6 privacy extensions on

[Sander Jonkers]

Thanks to further analysis of Joost, the problem seems to be in the
Zyxel firmware, not in Ubunt / Linux: problem occurs after changing the
default SSID name to something else. See https://forum.telfort.nl
/pilots-feedback-273/ipv6-p-2812hnu-f1-wifi-dad-33361/ (warning: Dutch)

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  No IPv6 and IPv6 duplicate address with IPv6 privacy extensions on

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[Bug 1159902] [NEW] [SAMSUNG ELECTRONICS CO., LTD. R530/R730/R540] suspend/resume failure

[Sander Jonkers]

Public bug reported:

(I thought I had already reported this, but Launchpad doesn't find it?)

Battery went empty. After plugging the power and starting up, this crash
happens.

ProblemType: KernelOops
DistroRelease: Ubuntu 13.04
Package: linux-image-3.8.0-14-generic 3.8.0-14.24
ProcVersionSignature: Ubuntu 3.8.0-14.24-generic 3.8.4
Uname: Linux 3.8.0-14-generic x86_64
Annotation: This occured during a previous suspend and prevented it from 
resuming properly.
ApportVersion: 2.9.2-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  sander 2366 F pulseaudio
CRDA:
 country NL:
(2402 - 2482 @ 40), (N/A, 20)
(5170 - 5250 @ 40), (N/A, 20), NO-OUTDOOR
(5250 - 5330 @ 40), (N/A, 20), NO-OUTDOOR, DFS
(5490 - 5710 @ 40), (N/A, 27), DFS
Date: Mon Mar 25 18:02:52 2013
ExecutablePath: /usr/share/apport/apportcheckresume
Failure: suspend/resume
HibernationDevice: RESUME=UUID=56ea62f2-0b4c-4dc9-9f41-b3423fccfa31
InstallationDate: Installed on 2013-03-03 (22 days ago)
InstallationMedia: Ubuntu 13.04 Raring Ringtail - Alpha amd64 (20130301)
InterpreterPath: /usr/bin/python3.3
Lsusb:
 Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
 Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 001 Device 003: ID 1210:25f4 DigiTech
MachineType: SAMSUNG ELECTRONICS CO., LTD. R530/R730/R540
MarkForUpload: True
ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-14-generic 
root=UUID=534812aa-a5c9-4a36-9fc2-ac1bcdfa2e90 ro quiet splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
 linux-restricted-modules-3.8.0-14-generic N/A
 linux-backports-modules-3.8.0-14-generic  N/A
 linux-firmware1.104
SourcePackage: linux
Title: [SAMSUNG ELECTRONICS CO., LTD. R530/R730/R540] suspend/resume failure
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
 
dmi.bios.date: 06/21/2010
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: 08JV.M029.20100621.hkk
dmi.board.asset.tag: Tag 12345
dmi.board.name: R530/R730/R540
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: N/A
dmi.modalias: 
dmi:bvnPhoenixTechnologiesLtd.:bvr08JV.M029.20100621.hkk:bd06/21/2010:svnSAMSUNGELECTRONICSCO.,LTD.:pnR530/R730/R540:pvrNotApplicable:rvnSAMSUNGELECTRONICSCO.,LTD.:rnR530/R730/R540:rvrNotApplicable:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
dmi.product.name: R530/R730/R540
dmi.product.version: Not Applicable
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-kerneloops raring resume suspend

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Title:
  [SAMSUNG ELECTRONICS CO., LTD. R530/R730/R540] suspend/resume failure

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[Bug 1159854] Re: NameError: global name 'Chrome' is not defined

[Sander Jonkers]

Easy to reproduce. See below: just one import in python. 
And see http://bugs.python.org/issue17541


sander@appelboor:~$ python
Python 2.7.4rc1 (default, Mar 25 2013, 00:30:40) 
[GCC 4.7.2] on linux2
Type help, copyright, credits or license for more information.
 import webbrowser
Traceback (most recent call last):
  File stdin, line 1, in module
  File /usr/lib/python2.7/webbrowser.py, line 505, in module
register_X_browsers()
  File /usr/lib/python2.7/webbrowser.py, line 489, in register_X_browsers
register(browser, None, Chrome(browser))
NameError: global name 'Chrome' is not defined



** Bug watch added: Python Roundup #17541
   http://bugs.python.org/issue17541

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Title:
  NameError: global name 'Chrome' is not defined

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