[Bug 363186] Re: [i915] Xorg taint and crash with gdm_slave_xioerror_handler

[Trev Peterson]

Apr 29 08:59:42 wolfson kernel: [  232.147844] ------------[ cut here ]---------
---
Apr 29 08:59:42 wolfson kernel: [  232.147848] WARNING: at /build/buildd/linux-2
.6.28/drivers/gpu/drm/i915/i915_gem.c:2475 i915_gem_idle+0x2ec/0x310 [i915]()
Apr 29 08:59:42 wolfson kernel: [  232.147850] Modules linked in: isofs udf crc_
itu_t i915 drm ppdev bridge stp bnep input_polldev lp parport joydev snd_hda_int
el snd_pcm_oss snd_mixer_oss snd_pcm arc4 snd_seq_dummy ecb snd_seq_oss snd_seq_
midi snd_rawmidi snd_seq_midi_event ath5k snd_seq snd_timer snd_seq_device mac80
211 acer_wmi snd soundcore led_class pcspkr usbhid psmouse serio_raw snd_page_al
loc cfg80211 intel_agp video usblp iTCO_wdt iTCO_vendor_support output reiserfs 
tg3 fbcon tileblit font bitblit softcursor
Apr 29 08:59:42 wolfson kernel: [  232.147888] Pid: 2644, comm: Xorg Not tainted
 2.6.28-11-generic #42-Ubuntu
Apr 29 08:59:42 wolfson kernel: [  232.147890] Call Trace:
Apr 29 08:59:42 wolfson kernel: [  232.147900]  [<ffffffff802509bf>] warn_on_slowpath+0x5f/0x90
Apr 29 08:59:42 wolfson kernel: [  232.147906]  [<ffffffffa0340fe4>] ? i915_gem_retire_requests+0x114/0x170 [i915]
Apr 29 08:59:42 wolfson kernel: [  232.147910]  [<ffffffffa034311c>] i915_gem_idle+0x2ec/0x310 [i915]
Apr 29 08:59:42 wolfson kernel: [  232.147920]  [<ffffffffa033ba05>] i915_driver_lastclose+0x25/0x50 [i915]
Apr 29 08:59:42 wolfson kernel: [  232.147934]  [<ffffffffa031eb77>] drm_lastclose+0x37/0x410 [drm]
Apr 29 08:59:42 wolfson kernel: [  232.147942]  [<ffffffffa031f4b6>] drm_release+0x386/0x4d0 [drm]
Apr 29 08:59:42 wolfson kernel: [  232.147946]  [<ffffffff802e8f6f>] __fput+0xcf/0x1f0
Apr 29 08:59:42 wolfson kernel: [  232.147948]  [<ffffffff802e90ad>] fput+0x1d/0x30
Apr 29 08:59:42 wolfson kernel: [  232.147951]  [<ffffffff802e553b>] filp_close+0x5b/0x90
Apr 29 08:59:42 wolfson kernel: [  232.147954]  [<ffffffff802530ad>] put_files_struct+0x7d/0xe0
Apr 29 08:59:42 wolfson kernel: [  232.147956]  [<ffffffff8025315f>] exit_files+0x4f/0x60
Apr 29 08:59:42 wolfson kernel: [  232.147959]  [<ffffffff80254f51>] do_exit+0x1b1/0x3b0
Apr 29 08:59:42 wolfson kernel: [  232.147961]  [<ffffffff80255192>] do_group_exit+0x42/0xc0
Apr 29 08:59:42 wolfson kernel: [  232.147964]  [<ffffffff802607ac>] get_signal_to_deliver+0x1ac/0x3a0
Apr 29 08:59:42 wolfson kernel: [  232.147968]  [<ffffffff80212625>] ? sysret_signal+0x3d/0x67
Apr 29 08:59:42 wolfson kernel: [  232.147970]  [<ffffffff80212230>] do_signal+0x70/0x1e0
Apr 29 08:59:42 wolfson kernel: [  232.147972]  [<ffffffff802e7469>] ? fsnotify_modify+0x69/0x80
Apr 29 08:59:42 wolfson kernel: [  232.147976]  [<ffffffff8069e471>] ? _spin_lock_irq+0x11/0x20
Apr 29 08:59:42 wolfson kernel: [  232.147980]  [<ffffffff8025d0b1>] ? sigprocmask+0x91/0x110
Apr 29 08:59:42 wolfson kernel: [  232.147982]  [<ffffffff8025d6b2>] ? sys_rt_sigprocmask+0x82/0x120
Apr 29 08:59:42 wolfson kernel: [  232.147984]  [<ffffffff802e7469>] ? fsnotify_modify+0x69/0x80
Apr 29 08:59:42 wolfson kernel: [  232.147986]  [<ffffffff8069e471>] ? _spin_lock_irq+0x11/0x20
Apr 29 08:59:42 wolfson kernel: [  232.147988]  [<ffffffff80212625>] ? sysret_signal+0x3d/0x67
Apr 29 08:59:42 wolfson kernel: [  232.147990]  [<ffffffff802123dd>] do_notify_resume+0x3d/0x40
Apr 29 08:59:42 wolfson kernel: [  232.147993]  [<ffffffff802129c7>] ptregscall_common+0x67/0xb0
Apr 29 08:59:42 wolfson kernel: [  232.147995] ---[ end trace 3b7c22d92508305d ]
---
Apr 29 08:59:42 wolfson kernel: [  232.164465] [drm:i915_get_vblank_counter] *ERROR* trying to get vblank count for disabled pipe 0

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[i915] Xorg taint and crash with gdm_slave_xioerror_handler
https://bugs.launchpad.net/bugs/363186
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