[Kernel-packages] [Bug 1651081] Re: Kernel Oops when undocking Thinkpad T460p
I was just going to try the 4.9 kernels but it seems it was already
fixed in 4.8.0-34 which I got today:
Last crash in kernel: 4.8.0-32
```
Jan 03 09:40:23 PC-SUJ kernel: Linux version 4.8.0-32-generic (buildd@lcy01-34)
(gcc version 6.2.0 20161005 (Ubuntu 6.2.0-5ubuntu12) ) #34-Ubuntu SMP Tue Dec
13 14:30:43 UTC 2016 (Ubuntu 4.8.0-32.34-generic 4.8.11)
[...]
Jan 03 20:34:01 PC-SUJ kernel: usb 1-3.4: USB disconnect, device number 5
Jan 03 20:34:01 PC-SUJ kernel: ata1.00: exception Emask 0x40 SAct 0x0 SErr
0x80800 action 0x6
Jan 03 20:34:01 PC-SUJ kernel: ata1.00: irq_stat 0x4001
Jan 03 20:34:01 PC-SUJ kernel: ata1: SError: { HostInt 10B8B }
Jan 03 20:34:01 PC-SUJ kernel: ata1.00: failed command: SET FEATURES
Jan 03 20:34:01 PC-SUJ kernel: ata1.00: cmd ef/05:80:00:00:00/00:00:00:00:00/40
tag 17
res 51/04:80:00:00:00/00:00:00:00:00/40
Emask 0x41 (internal error)
Jan 03 20:34:01 PC-SUJ kernel: ata1.00: status: { DRDY ERR }
Jan 03 20:34:01 PC-SUJ kernel: ata1.00: error: { ABRT }
Jan 03 20:34:01 PC-SUJ kernel: ata1: hard resetting link
Jan 03 20:34:01 PC-SUJ kernel: usb 2-4: USB disconnect, device number 2
Jan 03 20:34:01 PC-SUJ kernel: thinkpad_acpi: undocked from hotplug port
replicator
Jan 03 20:34:02 PC-SUJ kernel: BUG: unable to handle kernel paging request at
fffe
```
After the crash I got booted into the new -34 one and I can't reproduce
it anymore. If it happens again, I will reopen...
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
--
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https://bugs.launchpad.net/bugs/1651081
Title:
Kernel Oops when undocking Thinkpad T460p
Status in linux package in Ubuntu:
Fix Released
Bug description:
When I undock my thinkpad from the docking station, I get a kernel
Ooops:
```
[...]
Dez 19 10:49:36 PC-SUJ sudo[3675]: pam_unix(sudo:session): session opened for
user root by (uid=0)
Dez 19 10:49:41 PC-SUJ kernel: usb 1-3: USB disconnect, device number 3
Dez 19 10:49:41 PC-SUJ kernel: usb 1-3.4: USB disconnect, device number 5
Dez 19 10:49:41 PC-SUJ kernel: usb 1-3.4.3: USB disconnect, device number 7
Dez 19 10:49:41 PC-SUJ org.gnome.Shell.desktop[2935]: glibtop(c=2935):
[WARNING] statvfs '/run/user/1000/gvfs/mtp:host=%5Busb%3A001%2C007%5D' failed:
No such file or directory
Dez 19 10:49:41 PC-SUJ kernel: ahci :00:17.0: port does not support
device sleep
Dez 19 10:49:41 PC-SUJ kernel: usb 2-4: USB disconnect, device number 2
Dez 19 10:49:41 PC-SUJ kernel: thinkpad_acpi: undocked from hotplug port
replicator
Dez 19 10:49:41 PC-SUJ kernel: BUG: unable to handle kernel paging request at
fffe
Dez 19 10:49:41 PC-SUJ kernel: IP: [] device_del+0x17/0x260
Dez 19 10:49:41 PC-SUJ kernel: PGD 176009067 PUD 17600b067 PMD 0
Dez 19 10:49:41 PC-SUJ kernel: Oops: [#1] SMP
Dez 19 10:49:41 PC-SUJ kernel: Modules linked in: ccm acpi_call(OE) msr
rfcomm cmac bnep uvcvideo btusb videobuf2_vmalloc btrtl videobuf2_memops btbcm
videobuf2_v4l2 btintel videobuf2_core bluetooth videodev media pci_stub vboxpci(
Dez 19 10:49:41 PC-SUJ kernel: tpm_crb mac_hid parport_pc ppdev lp parport
ip_tables x_tables autofs4 btrfs xor raid6_pq hid_logitech_hidpp
hid_logitech_dj usbhid hid rtsx_pci_sdmmc nouveau i915 e1000e mxm_wmi ttm
i2c_algo_bit psm
Dez 19 10:49:41 PC-SUJ kernel: CPU: 0 PID: 4 Comm: kworker/0:0 Tainted: G
W OE 4.8.0-32-generic #34-Ubuntu
Dez 19 10:49:41 PC-SUJ kernel: Hardware name: LENOVO 20FWCTO1WW/20FWCTO1WW,
BIOS R07ET67W (2.07 ) 06/07/2016
Dez 19 10:49:41 PC-SUJ kernel: Workqueue: events
drm_dp_destroy_connector_work [drm_kms_helper]
Dez 19 10:49:41 PC-SUJ kernel: task: 9b06ddeb8ec0 task.stack:
9b06dda88000
Dez 19 10:49:41 PC-SUJ kernel: RIP: 0010:[]
[] device_del+0x17/0x260
Dez 19 10:49:41 PC-SUJ kernel: RSP: 0018:9b06dda8bd10 EFLAGS: 00010282
Dez 19 10:49:41 PC-SUJ kernel: RAX: c057ec50 RBX: fffe
RCX: 9b06d4db2810
Dez 19 10:49:41 PC-SUJ kernel: RDX: 8000 RSI: 9b06d4db1800
RDI: fffe
Dez 19 10:49:41 PC-SUJ kernel: RBP: 9b06dda8bd48 R08: 9b0701418a00
R09:
Dez 19 10:49:41 PC-SUJ kernel: R10: 9b06dc49d900 R11: ad583ee9
R12: fffe
Dez 19 10:49:41 PC-SUJ kernel: R13: 9b06d5631a90 R14: 9b06d4db6010
R15: 9b06d5631698
Dez 19 10:49:41 PC-SUJ kernel: FS: ()
GS:9b070140() knlGS:
Dez 19 10:49:41 PC-SUJ kernel: CS: 0010 DS: ES: CR0:
80050033
Dez 19 10:49:41 PC-SUJ kernel: CR2: fffe CR3: 000775b4d000
CR4: 003406f0
Dez 19 10:49:41 PC-SUJ kernel: DR0: DR1:
DR2:
Dez 19 10:49:41 PC-SUJ kernel: DR3: DR6: fffe0ff0
DR7: 000
[Kernel-packages] [Bug 1651081] Re: Kernel Oops when undocking Thinkpad T460p
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.9 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.9 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1651081 Title: Kernel Oops when undocking Thinkpad T460p Status in linux package in Ubuntu: Incomplete Bug description: When I undock my thinkpad from the docking station, I get a kernel Ooops: ``` [...] Dez 19 10:49:36 PC-SUJ sudo[3675]: pam_unix(sudo:session): session opened for user root by (uid=0) Dez 19 10:49:41 PC-SUJ kernel: usb 1-3: USB disconnect, device number 3 Dez 19 10:49:41 PC-SUJ kernel: usb 1-3.4: USB disconnect, device number 5 Dez 19 10:49:41 PC-SUJ kernel: usb 1-3.4.3: USB disconnect, device number 7 Dez 19 10:49:41 PC-SUJ org.gnome.Shell.desktop[2935]: glibtop(c=2935): [WARNING] statvfs '/run/user/1000/gvfs/mtp:host=%5Busb%3A001%2C007%5D' failed: No such file or directory Dez 19 10:49:41 PC-SUJ kernel: ahci :00:17.0: port does not support device sleep Dez 19 10:49:41 PC-SUJ kernel: usb 2-4: USB disconnect, device number 2 Dez 19 10:49:41 PC-SUJ kernel: thinkpad_acpi: undocked from hotplug port replicator Dez 19 10:49:41 PC-SUJ kernel: BUG: unable to handle kernel paging request at fffe Dez 19 10:49:41 PC-SUJ kernel: IP: [] device_del+0x17/0x260 Dez 19 10:49:41 PC-SUJ kernel: PGD 176009067 PUD 17600b067 PMD 0 Dez 19 10:49:41 PC-SUJ kernel: Oops: [#1] SMP Dez 19 10:49:41 PC-SUJ kernel: Modules linked in: ccm acpi_call(OE) msr rfcomm cmac bnep uvcvideo btusb videobuf2_vmalloc btrtl videobuf2_memops btbcm videobuf2_v4l2 btintel videobuf2_core bluetooth videodev media pci_stub vboxpci( Dez 19 10:49:41 PC-SUJ kernel: tpm_crb mac_hid parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs xor raid6_pq hid_logitech_hidpp hid_logitech_dj usbhid hid rtsx_pci_sdmmc nouveau i915 e1000e mxm_wmi ttm i2c_algo_bit psm Dez 19 10:49:41 PC-SUJ kernel: CPU: 0 PID: 4 Comm: kworker/0:0 Tainted: G W OE 4.8.0-32-generic #34-Ubuntu Dez 19 10:49:41 PC-SUJ kernel: Hardware name: LENOVO 20FWCTO1WW/20FWCTO1WW, BIOS R07ET67W (2.07 ) 06/07/2016 Dez 19 10:49:41 PC-SUJ kernel: Workqueue: events drm_dp_destroy_connector_work [drm_kms_helper] Dez 19 10:49:41 PC-SUJ kernel: task: 9b06ddeb8ec0 task.stack: 9b06dda88000 Dez 19 10:49:41 PC-SUJ kernel: RIP: 0010:[] [] device_del+0x17/0x260 Dez 19 10:49:41 PC-SUJ kernel: RSP: 0018:9b06dda8bd10 EFLAGS: 00010282 Dez 19 10:49:41 PC-SUJ kernel: RAX: c057ec50 RBX: fffe RCX: 9b06d4db2810 Dez 19 10:49:41 PC-SUJ kernel: RDX: 8000 RSI: 9b06d4db1800 RDI: fffe Dez 19 10:49:41 PC-SUJ kernel: RBP: 9b06dda8bd48 R08: 9b0701418a00 R09: Dez 19 10:49:41 PC-SUJ kernel: R10: 9b06dc49d900 R11: ad583ee9 R12: fffe Dez 19 10:49:41 PC-SUJ kernel: R13: 9b06d5631a90 R14: 9b06d4db6010 R15: 9b06d5631698 Dez 19 10:49:41 PC-SUJ kernel: FS: () GS:9b070140() knlGS: Dez 19 10:49:41 PC-SUJ kernel: CS: 0010 DS: ES: CR0: 80050033 Dez 19 10:49:41 PC-SUJ kernel: CR2: fffe CR3: 000775b4d000 CR4: 003406f0 Dez 19 10:49:41 PC-SUJ kernel: DR0: DR1: DR2: Dez 19 10:49:41 PC-SUJ kernel: DR3: DR6: fffe0ff0 DR7: 0400 Dez 19 10:49:41 PC-SUJ kernel: Stack: Dez 19 10:49:41 PC-SUJ kernel: 00e7 9b070140dba0 fffe Dez 19 10:49:41 PC-SUJ kernel: 9b06d3ec 9b06d5631a90 9b06d4db6010 9b06dda8bd60 Dez 19 10:49:41 PC-SUJ kernel: 823995da 9b06d4db1800 9b06dda8bd78 c034d314 Dez 19 10:49:41 PC-SUJ kernel: Call Trace: Dez 19 10:49:41 PC-SUJ kernel: [] device_unregister+0x1a/0x60 Dez 19 10:49:41 PC-SUJ kernel: [] drm_sysfs_connector_remove+0x24/0x50 [drm] Dez 19 10:49:41 PC-SUJ kernel: [] drm_connector_unregister.part.21+0x27/0x40 [drm] Dez 19 10:49:41 PC-SUJ kernel: [] drm_connector_unregister+0x14/0x20 [drm] Dez 19 10:49:41 PC-SUJ kernel: [] in
