radeon 0000:02:00.0: GPU lockup CP stall for more than 10000msec

Borislav Petkov
2012-12-22T20:35:54Z

Hi Alex,

got the sickest bug on 3.8-rc1, see below. The GPU locks up somewhere
down radeon_fence_wait_seq, judging by the error messages.

And this doesn't happen with 3.7, of course.

Let me know if you need any more info, thanks.

[16273.668350] radeon 0000:02:00.0: GPU lockup CP stall for more than 10000msec
[16273.668361] radeon 0000:02:00.0: GPU lockup (waiting for 0x000000000000002b last fence id 0x000000000000002a)
[16273.882550] plugin-containe[11435]: segfault at 7f1f0a66cc08 ip 00007f1f13289bdb sp 00007f1f0a2fe9e0 error 4 in libflashplayer.so[7f1f130c5000+117b000]
[16274.502807] ------------[ cut here ]------------
[16274.502845] WARNING: at lib/list_debug.c:53 __list_del_entry+0x63/0xd0()
[16274.502880] Hardware name:
[16274.502897] list_del corruption, ffff8802216a3f10->next is LIST_POISON1 (dead000000100100)
[16274.502939] Modules linked in: nls_iso8859_15 nls_cp437 acpi_cpufreq mperf cpufreq_powersave cpufreq_userspace cpufreq_conservative cpufreq_stats binfmt_misc dm_crypt dm_mod ipv6 vfat fat fuse kvm_amd kvm radeon drm_kms_helper ttm edac_core microcode cfbfillrect cfbimgblt cfbcopyarea k10temp
[16274.503141] Pid: 17386, comm: Xorg Not tainted 3.8.0-rc1 #13
[16274.503172] Call Trace:
[16274.503190] [<ffffffff8124bd00>] ? __list_del_entry+0x60/0xd0
[16274.503224] [<ffffffff8103b2cf>] warn_slowpath_common+0x7f/0xc0
[16274.503257] [<ffffffff8103b3c6>] warn_slowpath_fmt+0x46/0x50
[16274.503289] [<ffffffff8124bd03>] __list_del_entry+0x63/0xd0
[16274.503320] [<ffffffff8124bd81>] list_del+0x11/0x40
[16274.503348] [<ffffffff812fa00e>] drm_mm_remove_node+0x9e/0xd0
[16274.503383] [<ffffffff812fa065>] drm_mm_put_block+0x25/0x70
[16274.503422] [<ffffffffa003dd71>] ? ttm_bo_man_put_node+0x31/0x60 [ttm]
[16274.503464] [<ffffffffa003dd79>] ttm_bo_man_put_node+0x39/0x60 [ttm]
[16274.503503] [<ffffffffa0036790>] ttm_bo_cleanup_memtype_use+0x80/0xb0 [ttm]
[16274.503545] [<ffffffffa0037a3b>] ttm_bo_release+0x1fb/0x270 [ttm]
[16274.503585] [<ffffffffa0037ae1>] ttm_bo_unref+0x31/0x40 [ttm]
[16274.503656] [<ffffffffa00a04c7>] radeon_bo_unref+0x47/0x80 [radeon]
[16274.503707] [<ffffffffa00b2929>] radeon_gem_object_free+0x39/0x40 [radeon]
[16274.503748] [<ffffffff812f0e59>] drm_gem_object_free+0x29/0x30
[16274.503781] [<ffffffff812f1248>] drm_gem_object_release_handle+0xb8/0xd0
[16274.503819] [<ffffffff8122f97d>] idr_for_each+0xdd/0x180
[16274.503850] [<ffffffff812f1190>] ? drm_gem_handle_create+0x100/0x100
[16274.503887] [<ffffffff81099e0d>] ? trace_hardirqs_on+0xd/0x10
[16274.503920] [<ffffffff812f17c4>] drm_gem_release+0x24/0x40
[16274.503952] [<ffffffff812efffa>] drm_release+0x54a/0x5e0
[16274.503984] [<ffffffff8106eed2>] ? lg_local_unlock+0x42/0x70
[16274.504016] [<ffffffff8113afe2>] __fput+0xb2/0x240
[16274.504044] [<ffffffff8113b22e>] ____fput+0xe/0x10
[16274.504073] [<ffffffff81061765>] task_work_run+0xb5/0xd0
[16274.504105] [<ffffffff8104144a>] do_exit+0x23a/0xac0
[16274.504135] [<ffffffff81041e8c>] do_group_exit+0x4c/0xc0
[16274.504167] [<ffffffff8105453d>] get_signal_to_deliver+0x22d/0x960
[16274.504202] [<ffffffff81001a9f>] do_signal+0x3f/0x5a0
[16274.504233] [<ffffffff8123a36e>] ? trace_hardirqs_on_thunk+0x3a/0x3f
[16274.504269] [<ffffffff8100205d>] do_notify_resume+0x5d/0x90
[16274.504300] [<ffffffff8123a36e>] ? trace_hardirqs_on_thunk+0x3a/0x3f
[16274.504337] [<ffffffff8151d6c8>] int_signal+0x12/0x17
[16274.504366] ---[ end trace 4aad5b52e5533e3e ]---

--
Regards/Gruss,
Boris.

Sent from a fat crate under my desk. Formatting is fine.
--