https://bugzilla.kernel.org/show_bug.cgi?id=85421 --- Comment #31 from Hin-Tak Leung <htl10@xxxxxxxxxxxxxxxxxxxxx> --- Apparently according to the log, I had a GPU crash on 1st March on suspend, which I did not notice. With kernel 3.18.9-200.fc21.x86_64, besides GPU lock up, the kernel also oops'ed. May it is a good thing? : Mar 17 00:35:43 localhost kernel: [12172.039701] WARNING: CPU: 1 PID: 1938 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+ 0xf1/0x100 [radeon]() ... Mar 17 00:35:43 localhost kernel: [12172.039816] CPU: 1 PID: 1938 Comm: gnome-shell Not tainted 3.18.9-200.fc21.x86_64 #1 Mar 17 00:35:43 localhost kernel: [12172.039820] Hardware name: TOSHIBA SATELLITE C50D-B/ZBWAE, BIOS 1.30 06/06/2014 Mar 17 00:35:43 localhost kernel: [12172.039824] 0000000000000000 00000000a817c8ac ffff880233173b68 ffffffff8175b71c Mar 17 00:35:43 localhost kernel: [12172.039830] 0000000000000000 0000000000000000 ffff880233173ba8 ffffffff81098eb1 Mar 17 00:35:43 localhost kernel: [12172.039835] 0000000000000002 ffff880170180058 ffff880170180000 ffffffffffffffff Mar 17 00:35:43 localhost kernel: [12172.039841] Call Trace: Mar 17 00:35:43 localhost kernel: [12172.039853] [<ffffffff8175b71c>] dump_stack+0x46/0x58 Mar 17 00:35:43 localhost kernel: [12172.039862] [<ffffffff81098eb1>] warn_slowpath_common+0x81/0xa0 Mar 17 00:35:43 localhost kernel: [12172.039868] [<ffffffff81098fca>] warn_slowpath_null+0x1a/0x20 Mar 17 00:35:43 localhost kernel: [12172.039901] [<ffffffffa011c091>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon] Mar 17 00:35:43 localhost kernel: [12172.039919] [<ffffffffa00a41b6>] ttm_bo_release_list+0xa6/0x1a0 [ttm] Mar 17 00:35:43 localhost kernel: [12172.039933] [<ffffffffa00a4575>] ttm_bo_release+0x105/0x250 [ttm] Mar 17 00:35:43 localhost kernel: [12172.039948] [<ffffffffa00a46e9>] ttm_bo_unref+0x29/0x30 [ttm] Mar 17 00:35:43 localhost kernel: [12172.039980] [<ffffffffa011c559>] radeon_bo_unref+0x39/0x70 [radeon] Mar 17 00:35:43 localhost kernel: [12172.040017] [<ffffffffa013182b>] radeon_gem_object_free+0x4b/0x70 [radeon] Mar 17 00:35:43 localhost kernel: [12172.040112] [<ffffffffa00443e7>] drm_gem_object_free+0x27/0x40 [drm] Mar 17 00:35:43 localhost kernel: [12172.040151] [<ffffffffa0044970>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm] Mar 17 00:35:43 localhost kernel: [12172.040182] [<ffffffffa0044a26>] drm_gem_handle_delete+0xa6/0x100 [drm] Mar 17 00:35:43 localhost kernel: [12172.040204] [<ffffffffa00450c5>] drm_gem_close_ioctl+0x25/0x30 [drm] Mar 17 00:35:43 localhost kernel: [12172.040224] [<ffffffffa0045a9f>] drm_ioctl+0x1df/0x680 [drm] Mar 17 00:35:43 localhost kernel: [12172.040236] [<ffffffff811cc452>] ? unmap_region+0xe2/0x130 Mar 17 00:35:43 localhost kernel: [12172.040264] [<ffffffffa00fb04c>] radeon_drm_ioctl+0x4c/0x80 [radeon] Mar 17 00:35:43 localhost kernel: [12172.040283] [<ffffffff812282b0>] do_vfs_ioctl+0x2d0/0x4b0 Mar 17 00:35:43 localhost kernel: [12172.040289] [<ffffffff81228511>] SyS_ioctl+0x81/0xa0 Mar 17 00:35:43 localhost kernel: [12172.040297] [<ffffffff81139b86>] ? __audit_syscall_exit+0x1f6/0x2a0 Mar 17 00:35:43 localhost kernel: [12172.040310] [<ffffffff81762129>] system_call_fastpath+0x12/0x17 Mar 17 00:35:43 localhost kernel: [12172.040314] ---[ end trace 844a94b2a6ea5f19 ]--- -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
