Bug#790690: Fwd: [Bug 94757] powerpc64 & 64Kb kernel pagesize not working with nouveau

[Mathieu Malaterre]

FYI


-- Forwarded message --
From:  
Date: Thu, Apr 7, 2016 at 12:05 AM
Subject: [Bug 94757] powerpc64 & 64Kb kernel pagesize not working with nouveau
To: mathieu.malate...@gmail.com


Comment # 6 on bug 94757 from Ben Skeggs

I have a WIP chunk of work which will hopefully address this issue as a
side-effect.  It's not ready for general consumption yet, but I'll update the
bug once it is.


You are receiving this mail because:

You reported the bug.

Processed: forcibly merging 819881 820258

[Debian Bug Tracking System]

Processing commands for cont...@bugs.debian.org:

> forcemerge 819881 820258
Bug #819881 [src:linux] radeon_fence_ref BUG: unable to handle kernel NULL 
pointer dereference
Bug #817874 [src:linux] linux-image-3.16.0-4-amd64: 3.16.7-ckt25-1 freeze with 
radeon driver
Bug #820061 [src:linux] linux-image-amd64: kernel hangs since debian 8.4
Bug #820182 [src:linux] linux-image-3.16.0-4-amd64: freezes on scrolling in 
iceweasel
Bug #820257 [src:linux] linux-image-3.16.0-4-amd64: multiple oops. froze. had 
to reboot. null chars in log files.
Bug #820258 [src:linux] linux-image-3.16.0-4-amd64: multiple oops. froze. had 
to reboot. null chars in log files.
Severity set to 'serious' from 'normal'
Added indication that 820258 affects release.debian.org
Added tag(s) patch, upstream, and moreinfo.
Bug #817874 [src:linux] linux-image-3.16.0-4-amd64: 3.16.7-ckt25-1 freeze with 
radeon driver
Bug #820061 [src:linux] linux-image-amd64: kernel hangs since debian 8.4
Bug #820182 [src:linux] linux-image-3.16.0-4-amd64: freezes on scrolling in 
iceweasel
Bug #820257 [src:linux] linux-image-3.16.0-4-amd64: multiple oops. froze. had 
to reboot. null chars in log files.
Merged 817874 819881 820061 820182 820257 820258
> thanks
Stopping processing here.

Please contact me if you need assistance.
-- 
817874: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=817874
819881: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=819881
820061: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820061
820182: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820182
820257: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820257
820258: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820258
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems

Fixing a regression in linux in 8.4

[Ben Hutchings]

Bug #819881 is affecting a fair number of users and I'm wondering how
best to get the fix deployed.  I can upload to jessie-pu any time but
most users won't get it that way, and the next point release is just
too far away.  I can also bundle it with a security update but there's
nothing that important (except on s390x) to push out soon.

Could this fix (and some other reversions) go into jessie-updates?

Ben.

-- 
Ben Hutchings
Who are all these weirdos? - David Bowie, reading IRC for the first time


signature.asc
Description: This is a digitally signed message part

Processed: reassign 820257 to src:linux, forcibly merging 819881 820257

[Debian Bug Tracking System]

Processing commands for cont...@bugs.debian.org:

> reassign 820257 src:linux
Bug #820257 [linux-image-3.16.0-4-amd64] linux-image-3.16.0-4-amd64: multiple 
oops. froze. had to reboot. null chars in log files.
Bug reassigned from package 'linux-image-3.16.0-4-amd64' to 'src:linux'.
Ignoring request to alter found versions of bug #820257 to the same values 
previously set
Ignoring request to alter fixed versions of bug #820257 to the same values 
previously set
> forcemerge 819881 820257
Bug #819881 [src:linux] radeon_fence_ref BUG: unable to handle kernel NULL 
pointer dereference
Bug #817874 [src:linux] linux-image-3.16.0-4-amd64: 3.16.7-ckt25-1 freeze with 
radeon driver
Bug #820061 [src:linux] linux-image-amd64: kernel hangs since debian 8.4
Bug #820182 [src:linux] linux-image-3.16.0-4-amd64: freezes on scrolling in 
iceweasel
Bug #820257 [src:linux] linux-image-3.16.0-4-amd64: multiple oops. froze. had 
to reboot. null chars in log files.
Severity set to 'serious' from 'normal'
Added indication that 820257 affects release.debian.org
Marked as found in versions linux/3.16.7-ckt25-1.
Added tag(s) upstream, patch, and moreinfo.
Bug #817874 [src:linux] linux-image-3.16.0-4-amd64: 3.16.7-ckt25-1 freeze with 
radeon driver
Bug #820061 [src:linux] linux-image-amd64: kernel hangs since debian 8.4
Bug #820182 [src:linux] linux-image-3.16.0-4-amd64: freezes on scrolling in 
iceweasel
Merged 817874 819881 820061 820182 820257
> thanks
Stopping processing here.

Please contact me if you need assistance.
-- 
817874: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=817874
819881: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=819881
820061: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820061
820182: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820182
820257: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820257
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems

Bug#820258: linux-image-3.16.0-4-amd64: multiple oops. froze. had to reboot. null chars in log files.

[gofloss gofloss]

Package: src:linux
Version: 3.16.7-ckt25-1
Severity: normal

Dear Maintainer,

   * What led up to the situation?

i am running a pretty vanilla jessie (but with an nvidia firmware).

the computer froze.

web browsing both times.  today it was an unintentional drag
of a url in iceweasel.  (grr, firefox.)

it never did this before Apr 4, which i believe is after the
recent kernel upgrade.

therefore, may i suspect the new kernel upgrade is the cause
of this?  if it's instead hardware or user error, i'd like
to know about it.

   * What exactly did you do (or not do) that was effective (or
 ineffective)?

rebooted.

   * What was the outcome of this action?

it froze in mid-unintentional-drag.  rebooting fixed it.

   * What outcome did you expect instead?

working computer?

here is the log starting one line above the oops.  take it
easy on me as ianakh.  ask me for anything else you want.

is normal priority correct for a system freeze that requires
a reboot?

thanks.


Apr  4 21:52:27 stinky kernel: [189404.722726] PGD 0
Apr  4 21:52:27 stinky kernel: [189404.724004] Oops: 0002 [#1] SMP
Apr  4 21:52:27 stinky kernel: [189404.724004] Modules linked in:
pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) xt_tcpudp
ip6table_mangle iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4
nf_nat_ipv4 nf_nat xt_TCPMSS xt_LOG ipt_REJECT iptable_mangle
xt_multiport xt_state xt_limit xt_conntrack nf_conntrack_ftp
nf_conntrack ip6table_filter ip6_tables iptable_filter ip_tables
x_tables binfmt_misc xts gf128mul ppdev iTCO_wdt iTCO_vendor_support
evdev radeon ttm coretemp drm_kms_helper kvm_intel
snd_hda_codec_analog snd_hda_codec_generic kvm drm i2c_algo_bit
i2c_i801 dcdbas i2c_core serio_raw pcspkr snd_hda_intel lpc_ich
snd_hda_controller snd_hda_codec snd_hwdep snd_pcm tpm_tis parport_pc
shpchp snd_timer snd parport mfd_core tpm mei_me mei soundcore button
processor thermal_sys loop autofs4 ext4 crc16 mbcache jbd2
sha256_ssse3 sha256_generic ecb cbc algif_skcipher af_alg dm_crypt
dm_mod ses enclosure hid_generic usbhid hid sg sd_mod crc_t10dif
crct10dif_generic sr_mod crct10dif_common cdrom usb_storage ahci
libahci ata_generic e1000e uhci_hcd ehci_pci psmouse ehci_hcd libata
ptp usbcore scsi_mod pps_core usb_common
Apr  4 21:52:27 stinky kernel: [189404.724004] CPU: 0 PID: 2995 Comm:
Xorg Tainted: G   O  3.16.0-4-amd64 #1 Debian 3.16.7-ckt25-1
Apr  4 21:52:27 stinky kernel: [189404.724004] Hardware name: Dell
Inc. OptiPlex 755 /0GM819, BIOS A04 11/05/2007
Apr  4 21:52:27 stinky kernel: [189404.724004] task: 8800c8ccc190
ti: 8800ca37 task.ti: 8800ca37
Apr  4 21:52:27 stinky kernel: [189404.724004] RIP:
0010:[]  []
radeon_fence_ref+0xd/0x50 [radeon]
Apr  4 21:52:27 stinky kernel: [189404.724004] RSP:
0018:8800ca373b18  EFLAGS: 00010292
Apr  4 21:52:27 stinky kernel: [189404.724004] RAX: 
RBX: 8800c8b7d5f8 RCX: 8800c8b7cd08
Apr  4 21:52:27 stinky kernel: [189404.724004] RDX: 0001
RSI:  RDI: 
Apr  4 21:52:27 stinky kernel: [189404.724004] RBP: 8800c8b7d550
R08: 8800c8b7c000 R09: 
Apr  4 21:52:27 stinky kernel: [189404.724004] R10: 0002
R11: 8800ca373e08 R12: 0020
Apr  4 21:52:27 stinky kernel: [189404.724004] R13: 8800ca373be0
R14: 8800ca373bb0 R15: 8800c8b7d5f8
Apr  4 21:52:27 stinky kernel: [189404.724004] FS:
7f7190131980() GS:880127c0()
knlGS:
Apr  4 21:52:27 stinky kernel: [189404.724004] CS:  0010 DS:  ES:
 CR0: 80050033
Apr  4 21:52:27 stinky kernel: [189404.724004] CR2: 0008
CR3: 35c47000 CR4: 07f0
Apr  4 21:52:27 stinky kernel: [189404.724004] Stack:
Apr  4 21:52:27 stinky kernel: [189404.724004]  a05ae0bc
002c2280 ef200100 8800ca373cd0
Apr  4 21:52:27 stinky kernel: [189404.724004]  8800c8b7c000
8800c8ccc190 8800c8ccc190 0001
Apr  4 21:52:27 stinky kernel: [189404.724004]  
  
Apr  4 21:52:27 stinky kernel: [189404.724004] Call Trace:
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?
radeon_sa_bo_new+0x25c/0x460 [radeon]
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?
radeon_ib_get+0x2e/0xd0 [radeon]
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?
radeon_cs_ioctl+0x13c/0x730 [radeon]
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?
drm_ioctl+0x1c7/0x5b0 [drm]
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?
__do_page_fault+0x1d1/0x4f0
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?
radeon_drm_ioctl+0x46/0x80 [radeon]
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?
do_vfs_ioctl+0x2cf/0x4b0
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?
SyS_ioctl+0x81/0xa0
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?
page_fault+0x28/0x30
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?

Bug#820257: linux-image-3.16.0-4-amd64: multiple oops. froze. had to reboot. null chars in log files.

[gofloss gofloss]

Package: linux-image-3.16.0-4-amd64

X-Debbugs-Cc: debian-kernel@lists.debian.org, goflossgo+ker...@gmail.com
Package: src:linux
Version: 3.16.7-ckt25-1
Severity: normal

please don't make me fight this bts.

Dear Maintainer,

   * What led up to the situation?

i am running a pretty vanilla jessie (but with an nvidia firmware).

the computer froze.

web browsing both times.  today it was an unintentional drag
of a url in iceweasel.  (grr, firefox.)

it never did this before Apr 4, which i believe is after the
recent kernel upgrade.

therefore, may i suspect the new kernel upgrade is the cause
of this?  if it's instead hardware or user error, i'd like
to know about it.

   * What exactly did you do (or not do) that was effective (or
 ineffective)?

rebooted.

   * What was the outcome of this action?

it froze in mid-unintentional-drag.  rebooting fixed it.

   * What outcome did you expect instead?

working computer?

here is the log starting one line above the oops.  take it
easy on me as ianakh.  ask me for anything else you want.

is normal priority correct for a system freeze that requires
a reboot?

thanks.


Apr  4 21:52:27 stinky kernel: [189404.722726] PGD 0
Apr  4 21:52:27 stinky kernel: [189404.724004] Oops: 0002 [#1] SMP
Apr  4 21:52:27 stinky kernel: [189404.724004] Modules linked in:
pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) xt_tcpudp
ip6table_mangle iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4
nf_nat_ipv4 nf_nat xt_TCPMSS xt_LOG ipt_REJECT iptable_mangle
xt_multiport xt_state xt_limit xt_conntrack nf_conntrack_ftp
nf_conntrack ip6table_filter ip6_tables iptable_filter ip_tables
x_tables binfmt_misc xts gf128mul ppdev iTCO_wdt iTCO_vendor_support
evdev radeon ttm coretemp drm_kms_helper kvm_intel
snd_hda_codec_analog snd_hda_codec_generic kvm drm i2c_algo_bit
i2c_i801 dcdbas i2c_core serio_raw pcspkr snd_hda_intel lpc_ich
snd_hda_controller snd_hda_codec snd_hwdep snd_pcm tpm_tis parport_pc
shpchp snd_timer snd parport mfd_core tpm mei_me mei soundcore button
processor thermal_sys loop autofs4 ext4 crc16 mbcache jbd2
sha256_ssse3 sha256_generic ecb cbc algif_skcipher af_alg dm_crypt
dm_mod ses enclosure hid_generic usbhid hid sg sd_mod crc_t10dif
crct10dif_generic sr_mod crct10dif_common cdrom usb_storage ahci
libahci ata_generic e1000e uhci_hcd ehci_pci psmouse ehci_hcd libata
ptp usbcore scsi_mod pps_core usb_common
Apr  4 21:52:27 stinky kernel: [189404.724004] CPU: 0 PID: 2995 Comm:
Xorg Tainted: G   O  3.16.0-4-amd64 #1 Debian 3.16.7-ckt25-1
Apr  4 21:52:27 stinky kernel: [189404.724004] Hardware name: Dell
Inc. OptiPlex 755 /0GM819, BIOS A04 11/05/2007
Apr  4 21:52:27 stinky kernel: [189404.724004] task: 8800c8ccc190
ti: 8800ca37 task.ti: 8800ca37
Apr  4 21:52:27 stinky kernel: [189404.724004] RIP:
0010:[]  []
radeon_fence_ref+0xd/0x50 [radeon]
Apr  4 21:52:27 stinky kernel: [189404.724004] RSP:
0018:8800ca373b18  EFLAGS: 00010292
Apr  4 21:52:27 stinky kernel: [189404.724004] RAX: 
RBX: 8800c8b7d5f8 RCX: 8800c8b7cd08
Apr  4 21:52:27 stinky kernel: [189404.724004] RDX: 0001
RSI:  RDI: 
Apr  4 21:52:27 stinky kernel: [189404.724004] RBP: 8800c8b7d550
R08: 8800c8b7c000 R09: 
Apr  4 21:52:27 stinky kernel: [189404.724004] R10: 0002
R11: 8800ca373e08 R12: 0020
Apr  4 21:52:27 stinky kernel: [189404.724004] R13: 8800ca373be0
R14: 8800ca373bb0 R15: 8800c8b7d5f8
Apr  4 21:52:27 stinky kernel: [189404.724004] FS:
7f7190131980() GS:880127c0()
knlGS:
Apr  4 21:52:27 stinky kernel: [189404.724004] CS:  0010 DS:  ES:
 CR0: 80050033
Apr  4 21:52:27 stinky kernel: [189404.724004] CR2: 0008
CR3: 35c47000 CR4: 07f0
Apr  4 21:52:27 stinky kernel: [189404.724004] Stack:
Apr  4 21:52:27 stinky kernel: [189404.724004]  a05ae0bc
002c2280 ef200100 8800ca373cd0
Apr  4 21:52:27 stinky kernel: [189404.724004]  8800c8b7c000
8800c8ccc190 8800c8ccc190 0001
Apr  4 21:52:27 stinky kernel: [189404.724004]  
  
Apr  4 21:52:27 stinky kernel: [189404.724004] Call Trace:
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?
radeon_sa_bo_new+0x25c/0x460 [radeon]
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?
radeon_ib_get+0x2e/0xd0 [radeon]
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?
radeon_cs_ioctl+0x13c/0x730 [radeon]
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?
drm_ioctl+0x1c7/0x5b0 [drm]
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?
__do_page_fault+0x1d1/0x4f0
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?
radeon_drm_ioctl+0x46/0x80 [radeon]
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?
do_vfs_ioctl+0x2cf/0x4b0
Apr  4 21:52:27 stinky kernel: [189404.724004]  [] ?

Bug#817874: Bug#819881: radeon_fence_ref BUG: unable to handle kernel NULL pointer dereference

[Michael Lange]

On Sun, 03 Apr 2016 14:32:59 +0100
Ben Hutchings  wrote:

(...)
> Sorry about this.  There was one earlier similar report which I meant
> to investigate but didn't find time before the point release.
> 
> All three call traces are very similar and, based on the functions
> listed, I believe the attached patch (taken from the next 3.16.7-ckt
> stable update) should fix the bug.  Please test that, following the
> instructions at
> 

Thanks Ben (and sorry for the late reply). The patch you sent seems to
also fix 817874, no more frozen screens here, good work :)

Kind regards

Michael

.-.. .. ...- .   .-.. --- -. --.   .- -. -..   .--. .-. --- ... .--. . .-.

You can't evaluate a man by logic alone.
-- McCoy, "I, Mudd", stardate 4513.3

Bug#819881: radeon_fence_ref BUG: unable to handle kernel NULL pointer dereference

[Erik]

As already concluded this bug causes serious trouble! My system freezes
all the time after upgrading to 8.4. Sometimes after only a few seconds,
with the hardware reset button as the only way out.

If a fix exists I would really like it to be made public through the
update-upgrade process as soon as possible. Thank you very much for
providing a fix, but does your intention to include the fix in the next
upload to jessie-security and jessie-proposed-updates mean days or
weeks wait?

Erik




On Wed, 06 Apr 2016 15:14:00 +0100 Ben Hutchings 
wrote:
> On Wed, 2016-04-06 at 11:15 +0200, LinAdmin wrote:
> > Ben
> > 
> > After the recent upgrade of Debian Jessie several systems
> > here started suffering from the same GPF.
> > 
> > I think it would be helpful for everybody concerned if you
> > could publish in the buglist the date you intend to release
> > the upgrade fixing this bug.
> 
> I'm afraid we can't make such promises.  However, I intend to include
> the fix in the next uploads to jessie-security and to jessie-proposed-
> updates.
> 
> Ben.
> 
> > Many thanks for your help and kind regards!
> > LinAdmin
> > 
> -- 
> Ben Hutchings
> Never attribute to conspiracy what can adequately be explained by
> stupidity.

Bug#820230: initramfs-tools: DHCP is very flaky and sometimes doesn't work

[Rian Hunter]

Package: initramfs-tools
Version: 0.123
Severity: important

Dear Maintainer,

DHCP network config in initramfs is very flaky on my system. I would say ~50%
of the time it doesn't work.

>From the perspective of My DHCP server it assigns the IP correctly.

DHCP works once the system has booted up in its normal environment.

I have two available NICs but only one is connected.

Thanks,
Rian

-- Package-specific info:
-- initramfs sizes
-rw--- 1 root root 18M Apr  5 22:58 /boot/initrd.img-4.3.0-1-amd64
-rw--- 1 root root 19M Apr  5 23:16 /boot/initrd.img-4.4.0-1-amd64
-- /proc/cmdline
BOOT_IMAGE=/vmlinuz-4.4.0-1-amd64 
root=UUID=adab20d3-9b40-404c-8d52-0e88f7860c8b ro quiet

-- /proc/filesystems
btrfs
ext3
ext2
ext4
vfat

-- lsmod
Module  Size  Used by
veth   16384  0
ipt_MASQUERADE 16384  1
nf_nat_masquerade_ipv416384  1 ipt_MASQUERADE
xt_nat 16384  6
xt_tcpudp  16384  12
iptable_nat16384  1
nf_nat_ipv416384  1 iptable_nat
nf_nat 24576  3 nf_nat_ipv4,xt_nat,nf_nat_masquerade_ipv4
nf_conntrack_ipv4  20480  2
nf_defrag_ipv4 16384  1 nf_conntrack_ipv4
xt_conntrack   16384  1
nf_conntrack  118784  5 
nf_nat,nf_nat_ipv4,xt_conntrack,nf_nat_masquerade_ipv4,nf_conntrack_ipv4
bridge122880  0
stp16384  1 bridge
llc16384  2 stp,bridge
iptable_filter 16384  1
ip_tables  28672  2 iptable_filter,iptable_nat
x_tables   36864  6 
ip_tables,xt_tcpudp,ipt_MASQUERADE,xt_conntrack,xt_nat,iptable_filter
nls_utf8   16384  1
nls_cp437  20480  1
vfat   20480  1
fat69632  1 vfat
iTCO_wdt   16384  0
iTCO_vendor_support16384  1 iTCO_wdt
ast57344  1
intel_powerclamp   16384  0
kvm_intel 167936  0
ttm94208  1 ast
efi_pstore 16384  0
kvm   528384  1 kvm_intel
drm_kms_helper135168  1 ast
lpc_ich24576  0
efivars20480  1 efi_pstore
mfd_core   16384  1 lpc_ich
irqbypass  16384  1 kvm
i2c_i801   20480  0
evdev  24576  1
joydev 20480  0
pcspkr 16384  0
drm   356352  4 ast,ttm,drm_kms_helper
sg 32768  0
i2c_ismt   20480  0
shpchp 36864  0
8250_fintek16384  0
ipmi_si57344  0
ipmi_msghandler49152  1 ipmi_si
acpi_cpufreq   20480  1
tpm_tis20480  0
tpm45056  1 tpm_tis
button 16384  0
processor  36864  1 acpi_cpufreq
nct677557344  0
hwmon_vid  16384  1 nct6775
coretemp   16384  0
efivarfs   16384  1
autofs440960  2
ext4  581632  2
crc16  16384  1 ext4
mbcache20480  1 ext4
jbd2  110592  1 ext4
btrfs 970752  2
algif_skcipher 20480  0
af_alg 16384  1 algif_skcipher
dm_crypt   24576  7
dm_mod110592  15 dm_crypt
raid456   106496  1
async_raid6_recov  20480  1 raid456
async_memcpy   16384  2 raid456,async_raid6_recov
async_pq   16384  2 raid456,async_raid6_recov
async_xor  16384  3 async_pq,raid456,async_raid6_recov
async_tx   16384  5 
async_pq,raid456,async_xor,async_memcpy,async_raid6_recov
hid_generic16384  0
usbhid 49152  0
hid   118784  2 hid_generic,usbhid
xor24576  2 btrfs,async_xor
raid6_pq  102400  4 async_pq,raid456,btrfs,async_raid6_recov
libcrc32c  16384  1 raid456
crc32c_generic 16384  0
md_mod135168  1 raid456
sd_mod 45056  18
crct10dif_pclmul   16384  0
crc32_pclmul   16384  0
crc32c_intel   24576  2
jitterentropy_rng  16384  0
sha256_ssse3   32768  1
sha256_generic 24576  1 sha256_ssse3
hmac   16384  1
drbg   24576  1
ansi_cprng 16384  0
aesni_intel   167936  15
aes_x86_64 20480  1 aesni_intel
lrw16384  1 aesni_intel
gf128mul   16384  1 lrw
glue_helper16384  1 aesni_intel
ablk_helper16384  1 aesni_intel
cryptd 20480  9 aesni_intel,ablk_helper
ehci_pci   16384  0
ehci_hcd   77824  1 ehci_pci
usbcore   233472  3 ehci_hcd,ehci_pci,usbhid
ahci   36864  10
usb_common 16384  1 usbcore
libahci32768  1 ahci
igb   184320  0
i2c_algo_bit   16384  2 ast,igb
dca  

Bug#820176: 3.16.7-ckt25-1: BUG: unable to handle kernel paging request (when connecting a USB device)

[Bjørn Mork]

Ben Hutchings  writes:
> On Wed, 2016-04-06 at 16:51 +0200, Bjørn Mork wrote:
>> Antonis Christofides  writes:
>> 
>> > 
>> > Apr  5 13:32:47 thames kernel: [86003.993994] BUG: unable to handle kernel 
>> > paging request at eba40a800380
>> > Apr  5 13:32:47 thames kernel: [86003.994005] IP: [] kfree+0x76/0x220
>> ..
>> > 
>> > Apr  5 13:32:47 thames kernel: [86003.994679] Call Trace:
>> > Apr  5 13:32:47 thames kernel: [86003.994689]  [] ? 
>> > usb_release_bos_descriptor+0x1d/0x40 [usbcore]
>> I believe this bug is fixed by commit e5bdfd50d6f7 ("Revert "usb: hub:
>> do not clear BOS field during reset device"") in mainline.  Don't know
>> the stable status of that.  I don't see it in v3.16.x yet.  I assume Ben
>> keeps track of it :)
>
> The crash after disconnection certainly seems like it could be fixed by
> that.  But the rapid disconnections (at 13:31:32 and 13:32:47) appear
> to be a different bug.

Yes.  My guess would be a voltage dip since it happens when spinning up
the disk.  There is little the host can do about USB disconnects anyway.
That's a device hardware or firmware issue. It won't help tracking it as
a kernel bug.

I would start by adding more power, using an external power supply if
supported or a split USB cable drawing power from 2 ports.


Bjørn

Processed: Re: Bug#820176: 3.16.7-ckt25-1: BUG: unable to handle kernel paging request (when connecting a USB device)

[Debian Bug Tracking System]

Processing control commands:

> clone -1 -2
Bug #820176 [src:linux] 3.16.7-ckt25-1: BUG: unable to handle kernel paging 
request (when connecting a USB device)
Bug 820176 cloned as bug 820211
> retitle -2 [Regression] QuickPort XT USB3.0 in EHCI port is disconnected 
> during disk spin-up
Bug #820211 [src:linux] 3.16.7-ckt25-1: BUG: unable to handle kernel paging 
request (when connecting a USB device)
Changed Bug title to '[Regression] QuickPort XT USB3.0 in EHCI port is 
disconnected during disk spin-up' from '3.16.7-ckt25-1: BUG: unable to handle 
kernel paging request (when connecting a USB device)'.

-- 
820176: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820176
820211: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820211
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems

Bug#820176: 3.16.7-ckt25-1: BUG: unable to handle kernel paging request (when connecting a USB device)

[Ben Hutchings]

Control: clone -1 -2
Control: retitle -2 [Regression] QuickPort XT USB3.0 in EHCI port is 
disconnected during disk spin-up

On Wed, 2016-04-06 at 16:51 +0200, Bjørn Mork wrote:
> Antonis Christofides  writes:
> 
> > 
> > Apr  5 13:32:47 thames kernel: [86003.993994] BUG: unable to handle kernel 
> > paging request at eba40a800380
> > Apr  5 13:32:47 thames kernel: [86003.994005] IP: [] kfree+0x76/0x220
> ..
> > 
> > Apr  5 13:32:47 thames kernel: [86003.994679] Call Trace:
> > Apr  5 13:32:47 thames kernel: [86003.994689]  [] ? 
> > usb_release_bos_descriptor+0x1d/0x40 [usbcore]
> I believe this bug is fixed by commit e5bdfd50d6f7 ("Revert "usb: hub:
> do not clear BOS field during reset device"") in mainline.  Don't know
> the stable status of that.  I don't see it in v3.16.x yet.  I assume Ben
> keeps track of it :)

The crash after disconnection certainly seems like it could be fixed by
that.  But the rapid disconnections (at 13:31:32 and 13:32:47) appear
to be a different bug.

Ben.

-- 
Ben Hutchings
Never attribute to conspiracy what can adequately be explained by stupidity.

signature.asc
Description: This is a digitally signed message part

Bug#820176: 3.16.7-ckt25-1: BUG: unable to handle kernel paging request (when connecting a USB device)

[Bjørn Mork]

Antonis Christofides  writes:

> Apr  5 13:32:47 thames kernel: [86003.993994] BUG: unable to handle kernel 
> paging request at eba40a800380
> Apr  5 13:32:47 thames kernel: [86003.994005] IP: [] 
> kfree+0x76/0x220
..
> Apr  5 13:32:47 thames kernel: [86003.994679] Call Trace:
> Apr  5 13:32:47 thames kernel: [86003.994689]  [] ? 
> usb_release_bos_descriptor+0x1d/0x40 [usbcore]

I believe this bug is fixed by commit e5bdfd50d6f7 ("Revert "usb: hub:
do not clear BOS field during reset device"") in mainline.  Don't know
the stable status of that.  I don't see it in v3.16.x yet.  I assume Ben
keeps track of it :)


Bjørn

Processed: found 820013 in 3.16.7-ckt20-1+deb8u4

[Debian Bug Tracking System]

Processing commands for cont...@bugs.debian.org:

> found 820013 3.16.7-ckt20-1+deb8u4
Bug #820013 [src:linux] general: Touchpad not working on Lenovo IdeaPad Yoga 13 
after  updating from 8.3 to 8.4
Marked as found in versions linux/3.16.7-ckt20-1+deb8u4.
> thanks
Stopping processing here.

Please contact me if you need assistance.
-- 
820013: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820013
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems

Bug#819881: radeon_fence_ref BUG: unable to handle kernel NULL pointer dereference

[Ben Hutchings]

On Wed, 2016-04-06 at 11:15 +0200, LinAdmin wrote:
> Ben
> 
> After the recent upgrade of Debian Jessie several systems
> here started suffering from the same GPF.
> 
> I think it would be helpful for everybody concerned if you
> could publish in the buglist the date you intend to release
> the upgrade fixing this bug.

I'm afraid we can't make such promises.  However, I intend to include
the fix in the next uploads to jessie-security and to jessie-proposed-
updates.

Ben.

> Many thanks for your help and kind regards!
> LinAdmin
> 
-- 
Ben Hutchings
Never attribute to conspiracy what can adequately be explained by stupidity.


signature.asc
Description: This is a digitally signed message part

Processed: forcibly merging 819881 820182

[Debian Bug Tracking System]

Processing commands for cont...@bugs.debian.org:

> forcemerge 819881 820182
Bug #819881 [src:linux] radeon_fence_ref BUG: unable to handle kernel NULL 
pointer dereference
Bug #817874 [src:linux] linux-image-3.16.0-4-amd64: 3.16.7-ckt25-1 freeze with 
radeon driver
Bug #820061 [src:linux] linux-image-amd64: kernel hangs since debian 8.4
Bug #820182 [src:linux] linux-image-3.16.0-4-amd64: freezes on scrolling in 
iceweasel
Severity set to 'serious' from 'important'
Added indication that 820182 affects release.debian.org
Added tag(s) upstream, patch, and moreinfo.
Bug #817874 [src:linux] linux-image-3.16.0-4-amd64: 3.16.7-ckt25-1 freeze with 
radeon driver
Bug #820061 [src:linux] linux-image-amd64: kernel hangs since debian 8.4
Merged 817874 819881 820061 820182
> thanks
Stopping processing here.

Please contact me if you need assistance.
-- 
817874: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=817874
819881: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=819881
820061: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820061
820182: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820182
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems

Bug#820182: linux-image-3.16.0-4-amd64: freezes on scrolling in iceweasel

[Björn Siebke]

PS: The bug first appeared after the last update.



signature.asc
Description: OpenPGP digital signature

Bug#820182: linux-image-3.16.0-4-amd64: freezes on scrolling in iceweasel

[Björn Siebke]

Package: src:linux
Version: 3.16.7-ckt25-1
Severity: important

Dear Maintainer,

   * What led up to the situation?

I opened Iceweasel.


   * What exactly did you do (or not do) that was effective (or ineffective)?

I scrolled on a Wordpress or Twitter webpage. (Tried it with other pages, but
bug did not happen.)


   * What was the outcome of this action?

Total freeze. No keybord or mouse operation possible.
I also tried iceweasel in safe-mode, but the same thing happens.


I tried this with my another installation (different hardware) and could not
confirm the bug. I gues it is an issue with the graphics card. Maybe this is a
duplicate of bug #710047, but the system protocol looks totally different here:

Apr  6 11:19:58 db-desktop iceweasel.desktop[2103]: (process:2103): GLib-
CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed
Apr  6 11:19:59 db-desktop iceweasel.desktop[2103]: Gtk-Message: Failed to load
module "canberra-gtk-module"
Apr  6 11:19:59 db-desktop dleyna-server-service[2056]: dLeyna: Exit
Apr  6 11:20:04 db-desktop iceweasel.desktop[2103]: console.error:
Apr  6 11:20:04 db-desktop iceweasel.desktop[2103]: [CustomizableUI]
Apr  6 11:20:04 db-desktop iceweasel.desktop[2103]: Custom widget with id loop-
button does not return a valid node
Apr  6 11:20:05 db-desktop iceweasel.desktop[2103]: console.error:
Apr  6 11:20:05 db-desktop iceweasel.desktop[2103]: [CustomizableUI]
Apr  6 11:20:05 db-desktop iceweasel.desktop[2103]: Custom widget with id loop-
button does not return a valid node
Apr  6 11:20:53 db-desktop kernel: [  660.423214] BUG: unable to handle kernel
NULL pointer dereference at 0008
Apr  6 11:20:53 db-desktop kernel: [  660.423251] IP: []
radeon_fence_ref+0xd/0x50 [radeon]
Apr  6 11:20:53 db-desktop kernel: [  660.423291] PGD 0
Apr  6 11:20:53 db-desktop kernel: [  660.423300] Oops: 0002 [#1] SMP
Apr  6 11:20:53 db-desktop kernel: [  660.423315] Modules linked in: bnep
cfg80211 nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic joydev ecb
mxm_wmi snd_hda_intel iTCO_wdt iTCO_vendor_support btusb evdev bluetooth
x86_pkg_temp_thermal snd_hda_controller radeon ttm snd_hda_codec
intel_powerclamp drm_kms_helper snd_hwdep intel_rapl 6lowpan_iphc coretemp
kvm_intel drm i2c_algo_bit snd_pcm kvm lpc_ich snd_timer snd rfkill mei_me mei
i2c_i801 mfd_core i2c_core soundcore pcspkr serio_raw shpchp processor button
wmi thermal_sys fuse parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache
jbd2 xts gf128mul algif_skcipher af_alg hid_generic usbhid hid dm_crypt dm_mod
usb_storage sg sd_mod crc_t10dif sr_mod crct10dif_generic cdrom psmouse
crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel cryptd ahci libahci
ehci_pci ehci_hcd libata scsi_mod e1000e usbcore ptp usb_common pps_core
Apr  6 11:20:53 db-desktop kernel: [  660.423710] CPU: 0 PID: 893 Comm: Xorg
Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt25-1
Apr  6 11:20:53 db-desktop kernel: [  660.423737] Hardware name: Acer Aspire
X3960/Aspire X3960, BIOS P01-A4  03/08/2011
Apr  6 11:20:53 db-desktop kernel: [  660.423767] task: 880139afe210 ti:
8800b7864000 task.ti: 8800b7864000
Apr  6 11:20:53 db-desktop kernel: [  660.423792] RIP:
0010:[]  [] radeon_fence_ref+0xd/0x50
[radeon]
Apr  6 11:20:53 db-desktop kernel: [  660.423830] RSP: 0018:8800b7867b18
EFLAGS: 00010292
Apr  6 11:20:53 db-desktop kernel: [  660.423848] RAX:  RBX:
8801397b55f8 RCX: 8801397b4d08
Apr  6 11:20:53 db-desktop kernel: [  660.423871] RDX: 0001 RSI:
 RDI: 
Apr  6 11:20:53 db-desktop kernel: [  660.423894] RBP: 8801397b5550 R08:
8801397b4000 R09: 
Apr  6 11:20:53 db-desktop kernel: [  660.423918] R10: 0017 R11:
ffe8 R12: 0020
Apr  6 11:20:53 db-desktop kernel: [  660.423941] R13: 8800b7867be0 R14:
8800b7867bb0 R15: 8801397b55f8
Apr  6 11:20:53 db-desktop kernel: [  660.423965] FS:  7f3eef07a980()
GS:88013f40() knlGS:
Apr  6 11:20:53 db-desktop kernel: [  660.423991] CS:  0010 DS:  ES: 
CR0: 80050033
Apr  6 11:20:53 db-desktop kernel: [  660.424006] CR2: 0008 CR3:
b784e000 CR4: 000407f0
Apr  6 11:20:53 db-desktop kernel: [  660.424006] Stack:
Apr  6 11:20:53 db-desktop kernel: [  660.424006]  a060a0bc
002d0040 ee400100 8800b7867cd0
Apr  6 11:20:53 db-desktop kernel: [  660.424006]  8801397b4000
880139afe210 880139afe210 02e0
Apr  6 11:20:53 db-desktop kernel: [  660.424006]  
  
Apr  6 11:20:53 db-desktop kernel: [  660.424006] Call Trace:
Apr  6 11:20:53 db-desktop kernel: [  660.424006]  [] ?
radeon_sa_bo_new+0x25c/0x460 [radeon]
Apr  6 11:20:53 db-desktop kernel: [  660.424006]  [] ?

Bug#819881: radeon_fence_ref BUG: unable to handle kernel NULL pointer dereference

[LinAdmin]

Ben

After the recent upgrade of Debian Jessie several systems
here started suffering from the same GPF.

I think it would be helpful for everybody concerned if you
could publish in the buglist the date you intend to release
the upgrade fixing this bug.

Many thanks for your help and kind regards!
LinAdmin

Bug#820176: 3.16.7-ckt25-1: BUG: unable to handle kernel paging request (when connecting a USB device)

[Antonis Christofides]

Package: src:linux
Version: 3.16.7-ckt25-1
Severity: important

Dear Maintainer,

I bought a new USB hard disk dock and connected it, and the system mostly 
crashed. It actually wrote some stuff in the log, which I include below, and 
continued to work, then I tried to restart it and something went wrong (I'm not 
100% certain, because I'm remote and was told, but I believe it managed to 
shutdown [the log goes up to the point of stopping rsyslogd] but failed to 
bootup, until the USB device was disconnected and was reset again.)

I think this could be related to #817874. I don't believe I have Radeon, and 
I'm not running X anyway (it's a server), but there are some common things in 
the log. After finding about #817874 I tried downgrading to the previous kernel 
(3.16.7-ckt20-1+deb8u4), and it now works fine. Mind you, I'm now running the 
previous kernel, that's why the information automatically included in this bug 
report is about the previous kernel.

This is the log when the USB device was connected:

Apr  5 13:31:27 thames kernel: [85924.662935] usb 2-1.3: new high-speed USB 
device number 3 using ehci-pci
Apr  5 13:31:28 thames kernel: [85924.837312] usb 2-1.3: New USB device found, 
idVendor=357d, idProduct=7788
Apr  5 13:31:28 thames kernel: [85924.837319] usb 2-1.3: New USB device 
strings: Mfr=1, Product=2, SerialNumber=3
Apr  5 13:31:28 thames kernel: [85924.837323] usb 2-1.3: Product: QuickPort XT 
USB3.0
Apr  5 13:31:28 thames kernel: [85924.837326] usb 2-1.3: Manufacturer: Sharkoon
Apr  5 13:31:28 thames kernel: [85924.837329] usb 2-1.3: SerialNumber: 

Apr  5 13:31:28 thames kernel: [85924.950109] usb-storage 2-1.3:1.0: USB Mass 
Storage device detected
Apr  5 13:31:28 thames kernel: [85924.950596] scsi8 : usb-storage 2-1.3:1.0
Apr  5 13:31:28 thames kernel: [85924.950732] usbcore: registered new interface 
driver usb-storage
Apr  5 13:31:29 thames kernel: [85925.948864] scsi 8:0:0:0: Direct-Access 
KINGSTON  SV300S37A60G8104 PQ: 0 ANSI: 6
Apr  5 13:31:29 thames kernel: [85925.949602] sd 8:0:0:0: Attached scsi generic 
sg2 type 0
Apr  5 13:31:29 thames kernel: [85925.953486] sd 8:0:0:0: [sdc] Spinning up 
disk...
Apr  5 13:31:32 thames kernel: [85926.956118] ...
Apr  5 13:31:32 thames kernel: [85929.502913] usb 2-1.3: USB disconnect, device 
number 3
Apr  5 13:31:33 thames kernel: [85929.981671] .ready
Apr  5 13:31:33 thames kernel: [85929.982055] sd 8:0:0:0: [sdc] READ CAPACITY 
failed
Apr  5 13:31:33 thames kernel: [85929.982061] sd 8:0:0:0: [sdc]  
Apr  5 13:31:33 thames kernel: [85929.982064] Result: hostbyte=DID_NO_CONNECT 
driverbyte=DRIVER_OK
Apr  5 13:31:33 thames kernel: [85929.982067] sd 8:0:0:0: [sdc] Sense not 
available.
Apr  5 13:31:33 thames kernel: [85929.982128] sd 8:0:0:0: [sdc] Write Protect 
is off
Apr  5 13:31:33 thames kernel: [85929.982135] sd 8:0:0:0: [sdc] Mode Sense: 0f 
0e 0d 0c
Apr  5 13:31:33 thames kernel: [85929.982232] sd 8:0:0:0: [sdc] Asking for 
cache data failed
Apr  5 13:31:33 thames kernel: [85929.982251] sd 8:0:0:0: [sdc] Assuming drive 
cache: write through
Apr  5 13:31:33 thames kernel: [85929.982913] sd 8:0:0:0: [sdc] READ CAPACITY 
failed
Apr  5 13:31:33 thames kernel: [85929.982919] sd 8:0:0:0: [sdc]  
Apr  5 13:31:33 thames kernel: [85929.982922] Result: hostbyte=DID_NO_CONNECT 
driverbyte=DRIVER_OK
Apr  5 13:31:33 thames kernel: [85929.982925] sd 8:0:0:0: [sdc] Sense not 
available.
Apr  5 13:31:33 thames kernel: [85929.983029] sd 8:0:0:0: [sdc] Attached SCSI 
disk
Apr  5 13:31:33 thames systemd-udevd[14368]: inotify_add_watch(6, /dev/sdc, 10) 
failed: No such file or directory
Apr  5 13:31:37 thames kernel: [85934.120271] [UFW BLOCK] IN=eth0 OUT= 
MAC=01:00:5e:00:00:01:00:08:7c:63:e4:00:08:00 SRC=147.102.160.200 DST=224.0.0.1 
LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=16885 PROTO=2 
Apr  5 13:32:36 thames kernel: [85993.702563] usb 2-1.3: new high-speed USB 
device number 4 using ehci-pci
Apr  5 13:32:37 thames kernel: [85993.877622] usb 2-1.3: New USB device found, 
idVendor=357d, idProduct=7788
Apr  5 13:32:37 thames kernel: [85993.877628] usb 2-1.3: New USB device 
strings: Mfr=1, Product=2, SerialNumber=3
Apr  5 13:32:37 thames kernel: [85993.877632] usb 2-1.3: Product: QuickPort XT 
USB3.0
Apr  5 13:32:37 thames kernel: [85993.877635] usb 2-1.3: Manufacturer: Sharkoon
Apr  5 13:32:37 thames kernel: [85993.877638] usb 2-1.3: SerialNumber: 

Apr  5 13:32:37 thames kernel: [85993.878437] usb-storage 2-1.3:1.0: USB Mass 
Storage device detected
Apr  5 13:32:37 thames kernel: [85993.879963] scsi9 : usb-storage 2-1.3:1.0
Apr  5 13:32:37 thames kernel: [85994.142459] [UFW BLOCK] IN=eth0 OUT= 
MAC=01:00:5e:00:00:01:00:08:7c:63:e4:00:08:00 SRC=147.102.160.200 DST=224.0.0.1 
LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=21746 PROTO=2 
Apr  5 13:32:38 thames kernel: [85994.880457] scsi 9:0:0:0: Direct-Access 
KINGSTON  SV300S37A60G8104 PQ: 0 ANSI: 6
Apr  5 13:32:38 thames kernel: [85994.880949] sd 9:0:0:0: Attached scsi