stack trace from the i915 module - i915_gem_retire_requests
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
Xorg hung when the module crashed with the following output in the messages log:
Mar 3 09:15:12 trabajo kernel: [71050.935467] Modules linked in: binfmt_misc i915 drm bridge stp bnep vboxnetflt vboxdrv input_polldev video output ppdev parport_pc lp parport dcdbas serio_raw psmouse pcspkr iTCO_wdt iTCO_vendor_support snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device usblp snd soundcore snd_page_alloc intel_agp agpgart usbhid e1000 ehci_hcd uhci_hcd e1000e fbcon tileblit font bitblit softcursor fuse
Mar 3 09:15:12 trabajo kernel: [71050.935519] Pid: 4879, comm: Xorg Tainted: G W 2.6.28-8-generic #26-Ubuntu
Mar 3 09:15:12 trabajo kernel: [71050.935521] Call Trace:
Mar 3 09:15:12 trabajo kernel: [71050.935530] [<c04e9111>] ? printk+0x18/0x1f
Mar 3 09:15:12 trabajo kernel: [71050.935535] [<c0139ae4>] warn_on_
Mar 3 09:15:12 trabajo kernel: [71050.935548] [<f7fb1594>] ? drm_gem_
Mar 3 09:15:12 trabajo kernel: [71050.935557] [<f7fb1550>] ? drm_gem_
Mar 3 09:15:12 trabajo kernel: [71050.935561] [<c02beb3d>] ? kref_put+0x2d/0x70
Mar 3 09:15:12 trabajo kernel: [71050.935567] [<f81ba629>] ? i915_gem_
Mar 3 09:15:12 trabajo kernel: [71050.935574] [<f81ba629>] ? i915_gem_
Mar 3 09:15:12 trabajo kernel: [71050.935580] [<f81bc6f8>] i915_gem_
Mar 3 09:15:12 trabajo kernel: [71050.935587] [<f81bc764>] i915_gem_
Mar 3 09:15:12 trabajo kernel: [71050.935596] [<f7fb01f0>] drm_ioctl+
Mar 3 09:15:12 trabajo kernel: [71050.935603] [<f81bc750>] ? i915_gem_
Mar 3 09:15:12 trabajo kernel: [71050.935609] [<c01c9fc9>] vfs_ioctl+0x79/0x90
Mar 3 09:15:12 trabajo kernel: [71050.935613] [<c01ca45e>] do_vfs_
Mar 3 09:15:12 trabajo kernel: [71050.935616] [<c01ca663>] sys_ioctl+0x63/0x70
Mar 3 09:15:12 trabajo kernel: [71050.935620] [<c0103f6b>] sysenter_
Mar 3 09:15:12 trabajo kernel: [71050.935623] ---[ end trace 6cc9e9606af0a855 ]---
ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 9.04
MachineType: Dell Inc. Dell DM061
Package: linux-image-
ProcCmdLine: root=UUID=
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSign
SourcePackage: linux
Hi Ken,
Just curious how reproducible this is to trigger? The reason I ask is I see you are running the latest 2.6.28-8 Jaunty kernel. It would be really great if you could test and confirm if this exists with the latest 2.6.29-rc6 upstream mainline kernel as well. We've provided mainline kernel builds to help make testing the upstream kernel easier. Please refer to https:/ /wiki.ubuntu. com/KernelMainl ineBuilds . Knowing if this issue exists upstream or not would be extremely useful so we could try to narrow down a fix to pull in from upstream, narrow down if this is an ubuntu specific change we should be looking for, or knowing if this is something we should notify the upstream developers about as well. So please let us know your results. Thanks in advance.