Hi, I have a kernel deadlock here. Piglit tests running at the same time:
marek 32295 0.0 0.6 472148 50100 ? Ssl 12:53 0:00 /home/marek/dev/piglit/bin/gl-1.0-blend-func -auto -fbo marek 32403 0.0 0.6 532528 55908 ? Ssl 12:53 0:00 /home/marek/dev/piglit/bin/tex3d -auto marek 32409 6.5 0.7 536616 62092 ? Ssl 12:53 1:30 /home/marek/dev/piglit/bin/tex3d-maxsize -auto marek 32426 0.0 0.6 467872 48920 ? Ssl 12:53 0:00 /home/marek/dev/piglit/bin/texture-packed-formats -auto dmesg: The failures are sort of expected behavior. The deadlock is not: [10757.929057] [TTM] Failed to find memory space for buffer 0xffff88020f0c5468 eviction [10757.929061] [TTM] No space for ffff88020f0c5468 (263168 pages, 1052672K, 1028M) [10757.929062] [TTM] placement[0]=0x00060002 (1) [10757.929063] [TTM] has_type: 1 [10757.929063] [TTM] use_type: 1 [10757.929064] [TTM] flags: 0x0000000A [10757.929065] [TTM] gpu_offset: 0x80000000 [10757.929065] [TTM] size: 524288 [10757.929066] [TTM] available_caching: 0x00070000 [10757.929066] [TTM] default_caching: 0x00010000 [10757.929105] [TTM] Failed to find memory space for buffer 0xffff88020f0c5468 eviction [10757.929106] [TTM] No space for ffff88020f0c5468 (263168 pages, 1052672K, 1028M) [10757.929107] [TTM] placement[0]=0x00060002 (1) [10757.929108] [TTM] has_type: 1 [10757.929108] [TTM] use_type: 1 [10757.929109] [TTM] flags: 0x0000000A [10757.929110] [TTM] gpu_offset: 0x80000000 [10757.929110] [TTM] size: 524288 [10757.929111] [TTM] available_caching: 0x00070000 [10757.929111] [TTM] default_caching: 0x00010000 [10757.929127] [TTM] Failed to find memory space for buffer 0xffff88020f0c5468 eviction [10757.929128] [TTM] No space for ffff88020f0c5468 (263168 pages, 1052672K, 1028M) [10757.929129] [TTM] placement[0]=0x00060002 (1) [10757.929130] [TTM] has_type: 1 [10757.929131] [TTM] use_type: 1 [10757.929132] [TTM] flags: 0x0000000A [10757.929132] [TTM] gpu_offset: 0x80000000 [10757.929133] [TTM] size: 524288 [10757.929133] [TTM] available_caching: 0x00070000 [10757.929134] [TTM] default_caching: 0x00010000 [10757.929136] [TTM] Failed to find memory space for buffer 0xffff88020f0c5468 eviction [10757.929137] [TTM] No space for ffff88020f0c5468 (263168 pages, 1052672K, 1028M) [10757.929138] [TTM] placement[0]=0x00060002 (1) [10757.929138] [TTM] has_type: 1 [10757.929139] [TTM] use_type: 1 [10757.929139] [TTM] flags: 0x0000000A [10757.929140] [TTM] gpu_offset: 0x80000000 [10757.929140] [TTM] size: 524288 [10757.929141] [TTM] available_caching: 0x00070000 [10757.929141] [TTM] default_caching: 0x00010000 [10757.929182] [drm:amdgpu_gem_object_create [amdgpu]] *ERROR* Failed to allocate GEM object (1077936128, 6, 131072, -12) [10848.046814] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to process the buffer list -16! [10938.047062] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to process the buffer list -16! [11160.387854] INFO: task Xorg:2636 blocked for more than 120 seconds. [11160.387859] Not tainted 4.7.0-si+ #1 [11160.387861] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [11160.387863] Xorg D ffff88020f643898 0 2636 2624 0x00400004 [11160.387868] ffff88020f643898 ffff880034ba0000 ffff88021522c740 ffff88020e9b0e40 [11160.387871] ffff880034ba1f00 ffff88020f644000 ffff88020f6439b8 ffff880034ba1ee0 [11160.387874] 0000000000000000 ffff880034ba0000 ffff88020f6438b0 ffffffff8180f575 [11160.387877] Call Trace: [11160.387885] [<ffffffff8180f575>] schedule+0x35/0x80 [11160.387924] [<ffffffffc01b1a57>] amd_sched_entity_push_job+0x77/0x110 [amdgpu] [11160.387927] [<ffffffff810c3490>] ? wake_atomic_t_function+0x60/0x60 [11160.387943] [<ffffffffc01b2454>] amdgpu_job_submit+0x84/0xc0 [amdgpu] [11160.387953] [<ffffffffc01458aa>] amdgpu_copy_buffer+0x14a/0x1c0 [amdgpu] [11160.387963] [<ffffffffc01459bd>] amdgpu_move_blit+0x9d/0x140 [amdgpu] [11160.387973] [<ffffffffc0145e2a>] amdgpu_bo_move+0xca/0x270 [amdgpu] [11160.387977] [<ffffffffc00e9bc9>] ttm_bo_handle_move_mem+0x279/0x5a0 [ttm] [11160.387979] [<ffffffffc00ead4a>] ttm_bo_validate+0x13a/0x150 [ttm] [11160.387990] [<ffffffffc014d30f>] amdgpu_cs_list_validate+0xaf/0x1c0 [amdgpu] [11160.388000] [<ffffffffc014e4ab>] amdgpu_cs_ioctl+0xeab/0x10c0 [amdgpu] [11160.388003] [<ffffffff8113f300>] ? __delayacct_tsk_init+0x40/0x40 [11160.388013] [<ffffffffc0071d7d>] drm_ioctl+0x2cd/0x490 [drm] [11160.388023] [<ffffffffc014d600>] ? amdgpu_cs_find_mapping+0xa0/0xa0 [amdgpu] [11160.388031] [<ffffffffc013304c>] amdgpu_drm_ioctl+0x4c/0x80 [amdgpu] [11160.388034] [<ffffffff8122de41>] do_vfs_ioctl+0xa1/0x5b0 [11160.388035] [<ffffffff81090fd4>] ? restore_altstack+0x24/0x40 [11160.388037] [<ffffffff8122e3c9>] SyS_ioctl+0x79/0x90 [11160.388039] [<ffffffff818138b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8 [11280.388317] INFO: task Xorg:2636 blocked for more than 120 seconds. [11280.388322] Not tainted 4.7.0-si+ #1 [11280.388323] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [11280.388325] Xorg D ffff88020f643898 0 2636 2624 0x00400004 [11280.388331] ffff88020f643898 ffff880034ba0000 ffff88021522c740 ffff88020e9b0e40 [11280.388334] ffff880034ba1f00 ffff88020f644000 ffff88020f6439b8 ffff880034ba1ee0 [11280.388337] 0000000000000000 ffff880034ba0000 ffff88020f6438b0 ffffffff8180f575 [11280.388340] Call Trace: [11280.388349] [<ffffffff8180f575>] schedule+0x35/0x80 [11280.388387] [<ffffffffc01b1a57>] amd_sched_entity_push_job+0x77/0x110 [amdgpu] [11280.388390] [<ffffffff810c3490>] ? wake_atomic_t_function+0x60/0x60 [11280.388405] [<ffffffffc01b2454>] amdgpu_job_submit+0x84/0xc0 [amdgpu] [11280.388415] [<ffffffffc01458aa>] amdgpu_copy_buffer+0x14a/0x1c0 [amdgpu] [11280.388425] [<ffffffffc01459bd>] amdgpu_move_blit+0x9d/0x140 [amdgpu] [11280.388434] [<ffffffffc0145e2a>] amdgpu_bo_move+0xca/0x270 [amdgpu] [11280.388438] [<ffffffffc00e9bc9>] ttm_bo_handle_move_mem+0x279/0x5a0 [ttm] [11280.388441] [<ffffffffc00ead4a>] ttm_bo_validate+0x13a/0x150 [ttm] [11280.388452] [<ffffffffc014d30f>] amdgpu_cs_list_validate+0xaf/0x1c0 [amdgpu] [11280.388462] [<ffffffffc014e4ab>] amdgpu_cs_ioctl+0xeab/0x10c0 [amdgpu] [11280.388464] [<ffffffff8113f300>] ? __delayacct_tsk_init+0x40/0x40 [11280.388474] [<ffffffffc0071d7d>] drm_ioctl+0x2cd/0x490 [drm] [11280.388484] [<ffffffffc014d600>] ? amdgpu_cs_find_mapping+0xa0/0xa0 [amdgpu] [11280.388493] [<ffffffffc013304c>] amdgpu_drm_ioctl+0x4c/0x80 [amdgpu] [11280.388495] [<ffffffff8122de41>] do_vfs_ioctl+0xa1/0x5b0 [11280.388497] [<ffffffff81090fd4>] ? restore_altstack+0x24/0x40 [11280.388499] [<ffffffff8122e3c9>] SyS_ioctl+0x79/0x90 [11280.388501] [<ffffffff818138b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8 [11400.388859] INFO: task Xorg:2636 blocked for more than 120 seconds. [11400.388862] Not tainted 4.7.0-si+ #1 [11400.388863] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [11400.388864] Xorg D ffff88020f643898 0 2636 2624 0x00400004 [11400.388866] ffff88020f643898 ffff880034ba0000 ffff88021522c740 ffff88020e9b0e40 [11400.388868] ffff880034ba1f00 ffff88020f644000 ffff88020f6439b8 ffff880034ba1ee0 [11400.388869] 0000000000000000 ffff880034ba0000 ffff88020f6438b0 ffffffff8180f575 [11400.388870] Call Trace: [11400.388876] [<ffffffff8180f575>] schedule+0x35/0x80 [11400.388899] [<ffffffffc01b1a57>] amd_sched_entity_push_job+0x77/0x110 [amdgpu] [11400.388902] [<ffffffff810c3490>] ? wake_atomic_t_function+0x60/0x60 [11400.388917] [<ffffffffc01b2454>] amdgpu_job_submit+0x84/0xc0 [amdgpu] [11400.388928] [<ffffffffc01458aa>] amdgpu_copy_buffer+0x14a/0x1c0 [amdgpu] [11400.388938] [<ffffffffc01459bd>] amdgpu_move_blit+0x9d/0x140 [amdgpu] [11400.388947] [<ffffffffc0145e2a>] amdgpu_bo_move+0xca/0x270 [amdgpu] [11400.388951] [<ffffffffc00e9bc9>] ttm_bo_handle_move_mem+0x279/0x5a0 [ttm] [11400.388953] [<ffffffffc00ead4a>] ttm_bo_validate+0x13a/0x150 [ttm] [11400.388964] [<ffffffffc014d30f>] amdgpu_cs_list_validate+0xaf/0x1c0 [amdgpu] [11400.388974] [<ffffffffc014e4ab>] amdgpu_cs_ioctl+0xeab/0x10c0 [amdgpu] [11400.388976] [<ffffffff8113f300>] ? __delayacct_tsk_init+0x40/0x40 [11400.388986] [<ffffffffc0071d7d>] drm_ioctl+0x2cd/0x490 [drm] [11400.388996] [<ffffffffc014d600>] ? amdgpu_cs_find_mapping+0xa0/0xa0 [amdgpu] [11400.389005] [<ffffffffc013304c>] amdgpu_drm_ioctl+0x4c/0x80 [amdgpu] [11400.389007] [<ffffffff8122de41>] do_vfs_ioctl+0xa1/0x5b0 [11400.389009] [<ffffffff81090fd4>] ? restore_altstack+0x24/0x40 [11400.389010] [<ffffffff8122e3c9>] SyS_ioctl+0x79/0x90 [11400.389012] [<ffffffff818138b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8 [11520.389297] INFO: task Xorg:2636 blocked for more than 120 seconds. [11520.389300] Not tainted 4.7.0-si+ #1 [11520.389301] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [11520.389302] Xorg D ffff88020f643898 0 2636 2624 0x00400004 [11520.389304] ffff88020f643898 ffff880034ba0000 ffff88021522c740 ffff88020e9b0e40 [11520.389306] ffff880034ba1f00 ffff88020f644000 ffff88020f6439b8 ffff880034ba1ee0 [11520.389307] 0000000000000000 ffff880034ba0000 ffff88020f6438b0 ffffffff8180f575 [11520.389309] Call Trace: [11520.389313] [<ffffffff8180f575>] schedule+0x35/0x80 [11520.389337] [<ffffffffc01b1a57>] amd_sched_entity_push_job+0x77/0x110 [amdgpu] [11520.389340] [<ffffffff810c3490>] ? wake_atomic_t_function+0x60/0x60 [11520.389355] [<ffffffffc01b2454>] amdgpu_job_submit+0x84/0xc0 [amdgpu] [11520.389366] [<ffffffffc01458aa>] amdgpu_copy_buffer+0x14a/0x1c0 [amdgpu] [11520.389375] [<ffffffffc01459bd>] amdgpu_move_blit+0x9d/0x140 [amdgpu] [11520.389385] [<ffffffffc0145e2a>] amdgpu_bo_move+0xca/0x270 [amdgpu] [11520.389389] [<ffffffffc00e9bc9>] ttm_bo_handle_move_mem+0x279/0x5a0 [ttm] [11520.389391] [<ffffffffc00ead4a>] ttm_bo_validate+0x13a/0x150 [ttm] [11520.389402] [<ffffffffc014d30f>] amdgpu_cs_list_validate+0xaf/0x1c0 [amdgpu] [11520.389412] [<ffffffffc014e4ab>] amdgpu_cs_ioctl+0xeab/0x10c0 [amdgpu] [11520.389414] [<ffffffff8113f300>] ? __delayacct_tsk_init+0x40/0x40 [11520.389424] [<ffffffffc0071d7d>] drm_ioctl+0x2cd/0x490 [drm] [11520.389434] [<ffffffffc014d600>] ? amdgpu_cs_find_mapping+0xa0/0xa0 [amdgpu] [11520.389443] [<ffffffffc013304c>] amdgpu_drm_ioctl+0x4c/0x80 [amdgpu] [11520.389445] [<ffffffff8122de41>] do_vfs_ioctl+0xa1/0x5b0 [11520.389447] [<ffffffff81090fd4>] ? restore_altstack+0x24/0x40 [11520.389448] [<ffffffff8122e3c9>] SyS_ioctl+0x79/0x90 [11520.389450] [<ffffffff818138b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8 [11640.389659] INFO: task Xorg:2636 blocked for more than 120 seconds. [11640.389664] Not tainted 4.7.0-si+ #1 [11640.389665] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [11640.389667] Xorg D ffff88020f643898 0 2636 2624 0x00400004 [11640.389672] ffff88020f643898 ffff880034ba0000 ffff88021522c740 ffff88020e9b0e40 [11640.389676] ffff880034ba1f00 ffff88020f644000 ffff88020f6439b8 ffff880034ba1ee0 [11640.389679] 0000000000000000 ffff880034ba0000 ffff88020f6438b0 ffffffff8180f575 [11640.389682] Call Trace: [11640.389690] [<ffffffff8180f575>] schedule+0x35/0x80 [11640.389729] [<ffffffffc01b1a57>] amd_sched_entity_push_job+0x77/0x110 [amdgpu] [11640.389732] [<ffffffff810c3490>] ? wake_atomic_t_function+0x60/0x60 [11640.389747] [<ffffffffc01b2454>] amdgpu_job_submit+0x84/0xc0 [amdgpu] [11640.389758] [<ffffffffc01458aa>] amdgpu_copy_buffer+0x14a/0x1c0 [amdgpu] [11640.389768] [<ffffffffc01459bd>] amdgpu_move_blit+0x9d/0x140 [amdgpu] [11640.389777] [<ffffffffc0145e2a>] amdgpu_bo_move+0xca/0x270 [amdgpu] [11640.389781] [<ffffffffc00e9bc9>] ttm_bo_handle_move_mem+0x279/0x5a0 [ttm] [11640.389784] [<ffffffffc00ead4a>] ttm_bo_validate+0x13a/0x150 [ttm] [11640.389795] [<ffffffffc014d30f>] amdgpu_cs_list_validate+0xaf/0x1c0 [amdgpu] [11640.389805] [<ffffffffc014e4ab>] amdgpu_cs_ioctl+0xeab/0x10c0 [amdgpu] [11640.389807] [<ffffffff8113f300>] ? __delayacct_tsk_init+0x40/0x40 [11640.389817] [<ffffffffc0071d7d>] drm_ioctl+0x2cd/0x490 [drm] [11640.389828] [<ffffffffc014d600>] ? amdgpu_cs_find_mapping+0xa0/0xa0 [amdgpu] [11640.389837] [<ffffffffc013304c>] amdgpu_drm_ioctl+0x4c/0x80 [amdgpu] [11640.389839] [<ffffffff8122de41>] do_vfs_ioctl+0xa1/0x5b0 [11640.389840] [<ffffffff81090fd4>] ? restore_altstack+0x24/0x40 [11640.389842] [<ffffffff8122e3c9>] SyS_ioctl+0x79/0x90 [11640.389844] [<ffffffff818138b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8 [11760.390205] INFO: task Xorg:2636 blocked for more than 120 seconds. [11760.390208] Not tainted 4.7.0-si+ #1 [11760.390208] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [11760.390209] Xorg D ffff88020f643898 0 2636 2624 0x00400004 [11760.390212] ffff88020f643898 ffff880034ba0000 ffff88021522c740 ffff88020e9b0e40 [11760.390213] ffff880034ba1f00 ffff88020f644000 ffff88020f6439b8 ffff880034ba1ee0 [11760.390215] 0000000000000000 ffff880034ba0000 ffff88020f6438b0 ffffffff8180f575 [11760.390216] Call Trace: [11760.390221] [<ffffffff8180f575>] schedule+0x35/0x80 [11760.390244] [<ffffffffc01b1a57>] amd_sched_entity_push_job+0x77/0x110 [amdgpu] [11760.390247] [<ffffffff810c3490>] ? wake_atomic_t_function+0x60/0x60 [11760.390262] [<ffffffffc01b2454>] amdgpu_job_submit+0x84/0xc0 [amdgpu] [11760.390273] [<ffffffffc01458aa>] amdgpu_copy_buffer+0x14a/0x1c0 [amdgpu] [11760.390282] [<ffffffffc01459bd>] amdgpu_move_blit+0x9d/0x140 [amdgpu] [11760.390291] [<ffffffffc0145e2a>] amdgpu_bo_move+0xca/0x270 [amdgpu] [11760.390296] [<ffffffffc00e9bc9>] ttm_bo_handle_move_mem+0x279/0x5a0 [ttm] [11760.390298] [<ffffffffc00ead4a>] ttm_bo_validate+0x13a/0x150 [ttm] [11760.390309] [<ffffffffc014d30f>] amdgpu_cs_list_validate+0xaf/0x1c0 [amdgpu] [11760.390319] [<ffffffffc014e4ab>] amdgpu_cs_ioctl+0xeab/0x10c0 [amdgpu] [11760.390321] [<ffffffff8113f300>] ? __delayacct_tsk_init+0x40/0x40 [11760.390331] [<ffffffffc0071d7d>] drm_ioctl+0x2cd/0x490 [drm] [11760.390341] [<ffffffffc014d600>] ? amdgpu_cs_find_mapping+0xa0/0xa0 [amdgpu] [11760.390350] [<ffffffffc013304c>] amdgpu_drm_ioctl+0x4c/0x80 [amdgpu] [11760.390352] [<ffffffff8122de41>] do_vfs_ioctl+0xa1/0x5b0 [11760.390353] [<ffffffff81090fd4>] ? restore_altstack+0x24/0x40 [11760.390355] [<ffffffff8122e3c9>] SyS_ioctl+0x79/0x90 [11760.390357] [<ffffffff818138b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8 [11880.390520] INFO: task Xorg:2636 blocked for more than 120 seconds. [11880.390525] Not tainted 4.7.0-si+ #1 [11880.390527] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [11880.390529] Xorg D ffff88020f643898 0 2636 2624 0x00400004 [11880.390534] ffff88020f643898 ffff880034ba0000 ffff88021522c740 ffff88020e9b0e40 [11880.390538] ffff880034ba1f00 ffff88020f644000 ffff88020f6439b8 ffff880034ba1ee0 [11880.390541] 0000000000000000 ffff880034ba0000 ffff88020f6438b0 ffffffff8180f575 [11880.390544] Call Trace: [11880.390552] [<ffffffff8180f575>] schedule+0x35/0x80 [11880.390591] [<ffffffffc01b1a57>] amd_sched_entity_push_job+0x77/0x110 [amdgpu] [11880.390594] [<ffffffff810c3490>] ? wake_atomic_t_function+0x60/0x60 [11880.390609] [<ffffffffc01b2454>] amdgpu_job_submit+0x84/0xc0 [amdgpu] [11880.390619] [<ffffffffc01458aa>] amdgpu_copy_buffer+0x14a/0x1c0 [amdgpu] [11880.390629] [<ffffffffc01459bd>] amdgpu_move_blit+0x9d/0x140 [amdgpu] [11880.390639] [<ffffffffc0145e2a>] amdgpu_bo_move+0xca/0x270 [amdgpu] [11880.390643] [<ffffffffc00e9bc9>] ttm_bo_handle_move_mem+0x279/0x5a0 [ttm] [11880.390646] [<ffffffffc00ead4a>] ttm_bo_validate+0x13a/0x150 [ttm] [11880.390657] [<ffffffffc014d30f>] amdgpu_cs_list_validate+0xaf/0x1c0 [amdgpu] [11880.390667] [<ffffffffc014e4ab>] amdgpu_cs_ioctl+0xeab/0x10c0 [amdgpu] [11880.390669] [<ffffffff8113f300>] ? __delayacct_tsk_init+0x40/0x40 [11880.390679] [<ffffffffc0071d7d>] drm_ioctl+0x2cd/0x490 [drm] [11880.390690] [<ffffffffc014d600>] ? amdgpu_cs_find_mapping+0xa0/0xa0 [amdgpu] [11880.390699] [<ffffffffc013304c>] amdgpu_drm_ioctl+0x4c/0x80 [amdgpu] [11880.390701] [<ffffffff8122de41>] do_vfs_ioctl+0xa1/0x5b0 [11880.390703] [<ffffffff81090fd4>] ? restore_altstack+0x24/0x40 [11880.390704] [<ffffffff8122e3c9>] SyS_ioctl+0x79/0x90 [11880.390706] [<ffffffff818138b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8 [12000.390944] INFO: task Xorg:2636 blocked for more than 120 seconds. [12000.390949] Not tainted 4.7.0-si+ #1 [12000.390950] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [12000.390953] Xorg D ffff88020f643898 0 2636 2624 0x00400004 [12000.390958] ffff88020f643898 ffff880034ba0000 ffff88021522c740 ffff88020e9b0e40 [12000.390961] ffff880034ba1f00 ffff88020f644000 ffff88020f6439b8 ffff880034ba1ee0 [12000.390964] 0000000000000000 ffff880034ba0000 ffff88020f6438b0 ffffffff8180f575 [12000.390967] Call Trace: [12000.390976] [<ffffffff8180f575>] schedule+0x35/0x80 [12000.391014] [<ffffffffc01b1a57>] amd_sched_entity_push_job+0x77/0x110 [amdgpu] [12000.391017] [<ffffffff810c3490>] ? wake_atomic_t_function+0x60/0x60 [12000.391032] [<ffffffffc01b2454>] amdgpu_job_submit+0x84/0xc0 [amdgpu] [12000.391043] [<ffffffffc01458aa>] amdgpu_copy_buffer+0x14a/0x1c0 [amdgpu] [12000.391053] [<ffffffffc01459bd>] amdgpu_move_blit+0x9d/0x140 [amdgpu] [12000.391062] [<ffffffffc0145e2a>] amdgpu_bo_move+0xca/0x270 [amdgpu] [12000.391066] [<ffffffffc00e9bc9>] ttm_bo_handle_move_mem+0x279/0x5a0 [ttm] [12000.391069] [<ffffffffc00ead4a>] ttm_bo_validate+0x13a/0x150 [ttm] [12000.391080] [<ffffffffc014d30f>] amdgpu_cs_list_validate+0xaf/0x1c0 [amdgpu] [12000.391090] [<ffffffffc014e4ab>] amdgpu_cs_ioctl+0xeab/0x10c0 [amdgpu] [12000.391092] [<ffffffff8113f300>] ? __delayacct_tsk_init+0x40/0x40 [12000.391103] [<ffffffffc0071d7d>] drm_ioctl+0x2cd/0x490 [drm] [12000.391113] [<ffffffffc014d600>] ? amdgpu_cs_find_mapping+0xa0/0xa0 [amdgpu] [12000.391122] [<ffffffffc013304c>] amdgpu_drm_ioctl+0x4c/0x80 [amdgpu] [12000.391124] [<ffffffff8122de41>] do_vfs_ioctl+0xa1/0x5b0 [12000.391126] [<ffffffff81090fd4>] ? restore_altstack+0x24/0x40 [12000.391127] [<ffffffff8122e3c9>] SyS_ioctl+0x79/0x90 [12000.391129] [<ffffffff818138b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8 [12120.391376] INFO: task Xorg:2636 blocked for more than 120 seconds. [12120.391381] Not tainted 4.7.0-si+ #1 [12120.391383] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [12120.391385] Xorg D ffff88020f643898 0 2636 2624 0x00400004 [12120.391390] ffff88020f643898 ffff880034ba0000 ffff88021522c740 ffff88020e9b0e40 [12120.391393] ffff880034ba1f00 ffff88020f644000 ffff88020f6439b8 ffff880034ba1ee0 [12120.391396] 0000000000000000 ffff880034ba0000 ffff88020f6438b0 ffffffff8180f575 [12120.391399] Call Trace: [12120.391407] [<ffffffff8180f575>] schedule+0x35/0x80 [12120.391445] [<ffffffffc01b1a57>] amd_sched_entity_push_job+0x77/0x110 [amdgpu] [12120.391448] [<ffffffff810c3490>] ? wake_atomic_t_function+0x60/0x60 [12120.391463] [<ffffffffc01b2454>] amdgpu_job_submit+0x84/0xc0 [amdgpu] [12120.391474] [<ffffffffc01458aa>] amdgpu_copy_buffer+0x14a/0x1c0 [amdgpu] [12120.391484] [<ffffffffc01459bd>] amdgpu_move_blit+0x9d/0x140 [amdgpu] [12120.391493] [<ffffffffc0145e2a>] amdgpu_bo_move+0xca/0x270 [amdgpu] [12120.391497] [<ffffffffc00e9bc9>] ttm_bo_handle_move_mem+0x279/0x5a0 [ttm] [12120.391500] [<ffffffffc00ead4a>] ttm_bo_validate+0x13a/0x150 [ttm] [12120.391511] [<ffffffffc014d30f>] amdgpu_cs_list_validate+0xaf/0x1c0 [amdgpu] [12120.391522] [<ffffffffc014e4ab>] amdgpu_cs_ioctl+0xeab/0x10c0 [amdgpu] [12120.391524] [<ffffffff8113f300>] ? __delayacct_tsk_init+0x40/0x40 [12120.391534] [<ffffffffc0071d7d>] drm_ioctl+0x2cd/0x490 [drm] [12120.391544] [<ffffffffc014d600>] ? amdgpu_cs_find_mapping+0xa0/0xa0 [amdgpu] [12120.391553] [<ffffffffc013304c>] amdgpu_drm_ioctl+0x4c/0x80 [amdgpu] [12120.391555] [<ffffffff8122de41>] do_vfs_ioctl+0xa1/0x5b0 [12120.391557] [<ffffffff81090fd4>] ? restore_altstack+0x24/0x40 [12120.391558] [<ffffffff8122e3c9>] SyS_ioctl+0x79/0x90 [12120.391560] [<ffffffff818138b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8 [12120.391583] INFO: task qtcreator:712 blocked for more than 120 seconds. [12120.391584] Not tainted 4.7.0-si+ #1 [12120.391584] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [12120.391585] qtcreator D ffff8800854af7c8 0 712 2661 0x00000000 [12120.391586] ffff8800854af7c8 ffff880034ba0000 ffff88021522c740 ffff8801a0870000 [12120.391588] ffff880034ba1f00 ffff8800854b0000 ffff8800854af8e8 ffff880034ba1ee0 [12120.391589] 0000000000000000 ffff880034ba0000 ffff8800854af7e0 ffffffff8180f575 [12120.391590] Call Trace: [12120.391592] [<ffffffff8180f575>] schedule+0x35/0x80 [12120.391606] [<ffffffffc01b1a57>] amd_sched_entity_push_job+0x77/0x110 [amdgpu] [12120.391608] [<ffffffff810c3490>] ? wake_atomic_t_function+0x60/0x60 [12120.391621] [<ffffffffc01b2454>] amdgpu_job_submit+0x84/0xc0 [amdgpu] [12120.391630] [<ffffffffc01458aa>] amdgpu_copy_buffer+0x14a/0x1c0 [amdgpu] [12120.391640] [<ffffffffc01459bd>] amdgpu_move_blit+0x9d/0x140 [amdgpu] [12120.391649] [<ffffffffc0145d24>] amdgpu_move_ram_vram+0x134/0x170 [amdgpu] [12120.391651] [<ffffffff811ba4e8>] ? krealloc+0x28/0xc0 [12120.391661] [<ffffffffc0145fa1>] amdgpu_bo_move+0x241/0x270 [amdgpu] [12120.391664] [<ffffffffc00e9bc9>] ttm_bo_handle_move_mem+0x279/0x5a0 [ttm] [12120.391666] [<ffffffffc00ead4a>] ttm_bo_validate+0x13a/0x150 [ttm] [12120.391668] [<ffffffff811ba4e8>] ? krealloc+0x28/0xc0 [12120.391678] [<ffffffffc014d30f>] amdgpu_cs_list_validate+0xaf/0x1c0 [amdgpu] [12120.391688] [<ffffffffc014e450>] amdgpu_cs_ioctl+0xe50/0x10c0 [amdgpu] [12120.391696] [<ffffffffc0071d7d>] drm_ioctl+0x2cd/0x490 [drm] [12120.391705] [<ffffffffc014d600>] ? amdgpu_cs_find_mapping+0xa0/0xa0 [amdgpu] [12120.391707] [<ffffffff81191f96>] ? unlock_page+0x76/0x80 [12120.391709] [<ffffffff811c828a>] ? handle_mm_fault+0x11ea/0x1d90 [12120.391717] [<ffffffffc013304c>] amdgpu_drm_ioctl+0x4c/0x80 [amdgpu] [12120.391719] [<ffffffff8122de41>] do_vfs_ioctl+0xa1/0x5b0 [12120.391721] [<ffffffff81069515>] ? __do_page_fault+0x205/0x4d0 [12120.391722] [<ffffffff8122e3c9>] SyS_ioctl+0x79/0x90 [12120.391724] [<ffffffff818138b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8 Marek
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