https://bugzilla.kernel.org/show_bug.cgi?id=214029

Bug ID: 214029 Summary: [NAVI] Several memory leaks in amdgpu and ttm Product: Drivers Version: 2.5 Kernel Version: 5.14-rc5 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: erhard_f@mailbox.org CC: daniel@ffwll.ch Regression: No

Created attachment 298265 --> https://bugzilla.kernel.org/attachment.cgi?id=298265&action=edit kernel dmesg (kernel 5.14-rc5, AMD FX-8370)

Getting this on kernel 5.14-rc5 with my Radeon RX 5500.

unreferenced object 0xffff888169af1b40 (size 216): comm "lightdm-gtk-gre", pid 662, jiffies 4294902381 (age 13444.937s) hex dump (first 32 bytes): d0 1b af 69 81 88 ff ff 60 cb b9 c0 ff ff ff ff ...i....`....... 80 73 48 e1 13 00 00 00 58 7d c1 0b 00 c9 ff ff .sH.....X}...... backtrace: [<ffffffffc0b9914f>] drm_sched_fence_create+0x1f/0x1d0 [gpu_sched] [<ffffffffc0b944de>] drm_sched_job_init+0x10e/0x240 [gpu_sched] [<ffffffffc138dd37>] amdgpu_job_submit+0x27/0x2d0 [amdgpu] [<ffffffffc0f7ae6e>] amdgpu_copy_buffer+0x49e/0x700 [amdgpu] [<ffffffffc0f7b6ca>] amdgpu_ttm_copy_mem_to_mem+0x5fa/0xf00 [amdgpu] [<ffffffffc0f7ce06>] amdgpu_bo_move+0x356/0x2180 [amdgpu] [<ffffffffc0a79897>] ttm_bo_handle_move_mem+0x1c7/0x620 [ttm] [<ffffffffc0a7d297>] ttm_bo_validate+0x2c7/0x450 [ttm] [<ffffffffc0f83444>] amdgpu_bo_fault_reserve_notify+0x2a4/0x640 [amdgpu] [<ffffffffc0f93313>] amdgpu_gem_fault+0x123/0x2d0 [amdgpu] [<ffffffffab55c3b3>] __do_fault+0xf3/0x3e0 [<ffffffffab56e5ab>] __handle_mm_fault+0x1bcb/0x2ac0 [<ffffffffab56f5ca>] handle_mm_fault+0x12a/0x490 [<ffffffffab0908b9>] do_user_addr_fault+0x259/0xb70 [<ffffffffac7b6935>] exc_page_fault+0x55/0xb0 [<ffffffffac800acb>] asm_exc_page_fault+0x1b/0x20 unreferenced object 0xffff888263377700 (size 72): comm "sdma0", pid 345, jiffies 4294902381 (age 13444.937s) hex dump (first 32 bytes): f0 f3 5c 69 81 88 ff ff 80 8a cf c1 ff ff ff ff ..\i............ f2 a0 4c e1 13 00 00 00 58 28 9b c9 81 88 ff ff ..L.....X(...... backtrace: [<ffffffffc0f70521>] amdgpu_fence_emit+0x91/0x790 [amdgpu] [<ffffffffc0fdd4bb>] amdgpu_ib_schedule+0x8cb/0x12f0 [amdgpu] [<ffffffffc138d09e>] amdgpu_job_run+0x35e/0x790 [amdgpu] [<ffffffffc0b9792e>] drm_sched_main+0x64e/0xc60 [gpu_sched] [<ffffffffab12fda2>] kthread+0x342/0x410 [<ffffffffab0030d2>] ret_from_fork+0x22/0x30 unreferenced object 0xffff88811314b9c0 (size 216): comm "mate-session-ch", pid 768, jiffies 4294905408 (age 13434.854s) hex dump (first 32 bytes): 50 ba 14 13 81 88 ff ff 60 cb b9 c0 ff ff ff ff P.......`....... dc 7a c1 3a 16 00 00 00 58 7d c1 0b 00 c9 ff ff .z.:....X}...... backtrace: [<ffffffffc0b9914f>] drm_sched_fence_create+0x1f/0x1d0 [gpu_sched] [<ffffffffc0b944de>] drm_sched_job_init+0x10e/0x240 [gpu_sched] [<ffffffffc138dd37>] amdgpu_job_submit+0x27/0x2d0 [amdgpu] [<ffffffffc0f7ae6e>] amdgpu_copy_buffer+0x49e/0x700 [amdgpu] [<ffffffffc0f7b6ca>] amdgpu_ttm_copy_mem_to_mem+0x5fa/0xf00 [amdgpu] [<ffffffffc0f7ce06>] amdgpu_bo_move+0x356/0x2180 [amdgpu] [<ffffffffc0a79897>] ttm_bo_handle_move_mem+0x1c7/0x620 [ttm] [<ffffffffc0a7d297>] ttm_bo_validate+0x2c7/0x450 [ttm] [<ffffffffc0f83444>] amdgpu_bo_fault_reserve_notify+0x2a4/0x640 [amdgpu] [<ffffffffc0f93313>] amdgpu_gem_fault+0x123/0x2d0 [amdgpu] [<ffffffffab55c3b3>] __do_fault+0xf3/0x3e0 [<ffffffffab56e5ab>] __handle_mm_fault+0x1bcb/0x2ac0 [<ffffffffab56f5ca>] handle_mm_fault+0x12a/0x490 [<ffffffffab0908b9>] do_user_addr_fault+0x259/0xb70 [<ffffffffac7b6935>] exc_page_fault+0x55/0xb0 [<ffffffffac800acb>] asm_exc_page_fault+0x1b/0x20 unreferenced object 0xffff888167ffc340 (size 72): comm "sdma0", pid 345, jiffies 4294905408 (age 13434.854s) hex dump (first 32 bytes): f0 f3 5c 69 81 88 ff ff 80 8a cf c1 ff ff ff ff ..\i............ ac b5 c5 3a 16 00 00 00 58 e4 a7 01 81 88 ff ff ...:....X....... backtrace: [<ffffffffc0f70521>] amdgpu_fence_emit+0x91/0x790 [amdgpu] [<ffffffffc0fdd4bb>] amdgpu_ib_schedule+0x8cb/0x12f0 [amdgpu] [<ffffffffc138d09e>] amdgpu_job_run+0x35e/0x790 [amdgpu] [<ffffffffc0b9792e>] drm_sched_main+0x64e/0xc60 [gpu_sched] [<ffffffffab12fda2>] kthread+0x342/0x410 [<ffffffffab0030d2>] ret_from_fork+0x22/0x30 unreferenced object 0xffff888113b6d240 (size 216): comm "mate-screensave", pid 57770, jiffies 4295052030 (age 12946.214s) hex dump (first 32 bytes): d0 d2 b6 13 81 88 ff ff 60 cb b9 c0 ff ff ff ff ........`....... a2 85 ff 05 88 00 00 00 58 7d c1 0b 00 c9 ff ff ........X}...... backtrace: [<ffffffffc0b9914f>] drm_sched_fence_create+0x1f/0x1d0 [gpu_sched] [<ffffffffc0b944de>] drm_sched_job_init+0x10e/0x240 [gpu_sched] [<ffffffffc138dd37>] amdgpu_job_submit+0x27/0x2d0 [amdgpu] [<ffffffffc0f7ae6e>] amdgpu_copy_buffer+0x49e/0x700 [amdgpu] [<ffffffffc0f7b6ca>] amdgpu_ttm_copy_mem_to_mem+0x5fa/0xf00 [amdgpu] [<ffffffffc0f7ce06>] amdgpu_bo_move+0x356/0x2180 [amdgpu] [<ffffffffc0a79897>] ttm_bo_handle_move_mem+0x1c7/0x620 [ttm] [<ffffffffc0a7d297>] ttm_bo_validate+0x2c7/0x450 [ttm] [<ffffffffc0f83444>] amdgpu_bo_fault_reserve_notify+0x2a4/0x640 [amdgpu] [<ffffffffc0f93313>] amdgpu_gem_fault+0x123/0x2d0 [amdgpu] [<ffffffffab55c3b3>] __do_fault+0xf3/0x3e0 [<ffffffffab56e5ab>] __handle_mm_fault+0x1bcb/0x2ac0 [<ffffffffab56f5ca>] handle_mm_fault+0x12a/0x490 [<ffffffffab0908b9>] do_user_addr_fault+0x259/0xb70 [<ffffffffac7b6935>] exc_page_fault+0x55/0xb0 [<ffffffffac800acb>] asm_exc_page_fault+0x1b/0x20 unreferenced object 0xffff8881c85d6e80 (size 72): comm "sdma0", pid 345, jiffies 4295052030 (age 12946.217s) hex dump (first 32 bytes): f0 f3 5c 69 81 88 ff ff 80 8a cf c1 ff ff ff ff ..\i............ 0c a0 03 06 88 00 00 00 58 34 14 75 82 88 ff ff ........X4.u.... backtrace: [<ffffffffc0f70521>] amdgpu_fence_emit+0x91/0x790 [amdgpu] [<ffffffffc0fdd4bb>] amdgpu_ib_schedule+0x8cb/0x12f0 [amdgpu] [<ffffffffc138d09e>] amdgpu_job_run+0x35e/0x790 [amdgpu] [<ffffffffc0b9792e>] drm_sched_main+0x64e/0xc60 [gpu_sched] [<ffffffffab12fda2>] kthread+0x342/0x410 [<ffffffffab0030d2>] ret_from_fork+0x22/0x30 unreferenced object 0xffff888119b78940 (size 216): comm "mate-screensave", pid 98610, jiffies 4295149755 (age 12620.510s) hex dump (first 32 bytes): d0 89 b7 19 81 88 ff ff 60 cb b9 c0 ff ff ff ff ........`....... 08 db 28 de d3 00 00 00 58 7d c1 0b 00 c9 ff ff ..(.....X}...... backtrace: [<ffffffffc0b9914f>] drm_sched_fence_create+0x1f/0x1d0 [gpu_sched] [<ffffffffc0b944de>] drm_sched_job_init+0x10e/0x240 [gpu_sched] [<ffffffffc138dd37>] amdgpu_job_submit+0x27/0x2d0 [amdgpu] [<ffffffffc0f7ae6e>] amdgpu_copy_buffer+0x49e/0x700 [amdgpu] [<ffffffffc0f7b6ca>] amdgpu_ttm_copy_mem_to_mem+0x5fa/0xf00 [amdgpu] [<ffffffffc0f7ce06>] amdgpu_bo_move+0x356/0x2180 [amdgpu] [<ffffffffc0a79897>] ttm_bo_handle_move_mem+0x1c7/0x620 [ttm] [<ffffffffc0a7d297>] ttm_bo_validate+0x2c7/0x450 [ttm] [<ffffffffc0f83444>] amdgpu_bo_fault_reserve_notify+0x2a4/0x640 [amdgpu] [<ffffffffc0f93313>] amdgpu_gem_fault+0x123/0x2d0 [amdgpu] [<ffffffffab55c3b3>] __do_fault+0xf3/0x3e0 [<ffffffffab56e5ab>] __handle_mm_fault+0x1bcb/0x2ac0 [<ffffffffab56f5ca>] handle_mm_fault+0x12a/0x490 [<ffffffffab0908b9>] do_user_addr_fault+0x259/0xb70 [<ffffffffac7b6935>] exc_page_fault+0x55/0xb0 [<ffffffffac800acb>] asm_exc_page_fault+0x1b/0x20 unreferenced object 0xffff8882589af700 (size 72): comm "sdma0", pid 345, jiffies 4295149755 (age 12620.514s) hex dump (first 32 bytes): f0 f3 5c 69 81 88 ff ff 80 8a cf c1 ff ff ff ff ..\i............ 17 3c 2d de d3 00 00 00 58 b4 df 67 81 88 ff ff .<-.....X..g.... backtrace: [<ffffffffc0f70521>] amdgpu_fence_emit+0x91/0x790 [amdgpu] [<ffffffffc0fdd4bb>] amdgpu_ib_schedule+0x8cb/0x12f0 [amdgpu] [<ffffffffc138d09e>] amdgpu_job_run+0x35e/0x790 [amdgpu] [<ffffffffc0b9792e>] drm_sched_main+0x64e/0xc60 [gpu_sched] [<ffffffffab12fda2>] kthread+0x342/0x410 [<ffffffffab0030d2>] ret_from_fork+0x22/0x30 unreferenced object 0xffff8881274ccac0 (size 216): comm "mate-screensave", pid 98731, jiffies 4295150087 (age 12619.460s) hex dump (first 32 bytes): 50 cb 4c 27 81 88 ff ff 60 cb b9 c0 ff ff ff ff P.L'....`....... 7e bc 18 20 d4 00 00 00 58 7d c1 0b 00 c9 ff ff ~.. ....X}...... backtrace: [<ffffffffc0b9914f>] drm_sched_fence_create+0x1f/0x1d0 [gpu_sched] [<ffffffffc0b944de>] drm_sched_job_init+0x10e/0x240 [gpu_sched] [<ffffffffc138dd37>] amdgpu_job_submit+0x27/0x2d0 [amdgpu] [<ffffffffc0f7ae6e>] amdgpu_copy_buffer+0x49e/0x700 [amdgpu] [<ffffffffc0f7b6ca>] amdgpu_ttm_copy_mem_to_mem+0x5fa/0xf00 [amdgpu] [<ffffffffc0f7ce06>] amdgpu_bo_move+0x356/0x2180 [amdgpu] [<ffffffffc0a79897>] ttm_bo_handle_move_mem+0x1c7/0x620 [ttm] [<ffffffffc0a7d297>] ttm_bo_validate+0x2c7/0x450 [ttm] [<ffffffffc0f83444>] amdgpu_bo_fault_reserve_notify+0x2a4/0x640 [amdgpu] [<ffffffffc0f93313>] amdgpu_gem_fault+0x123/0x2d0 [amdgpu] [<ffffffffab55c3b3>] __do_fault+0xf3/0x3e0 [<ffffffffab56e5ab>] __handle_mm_fault+0x1bcb/0x2ac0 [<ffffffffab56f5ca>] handle_mm_fault+0x12a/0x490 [<ffffffffab0908b9>] do_user_addr_fault+0x259/0xb70 [<ffffffffac7b6935>] exc_page_fault+0x55/0xb0 [<ffffffffac800acb>] asm_exc_page_fault+0x1b/0x20 unreferenced object 0xffff888255796940 (size 72): comm "sdma0", pid 345, jiffies 4295150087 (age 12619.464s) hex dump (first 32 bytes): f0 f3 5c 69 81 88 ff ff 80 8a cf c1 ff ff ff ff ..\i............ 0f be 1c 20 d4 00 00 00 58 70 a1 be 81 88 ff ff ... ....Xp...... backtrace: [<ffffffffc0f70521>] amdgpu_fence_emit+0x91/0x790 [amdgpu] [<ffffffffc0fdd4bb>] amdgpu_ib_schedule+0x8cb/0x12f0 [amdgpu] [<ffffffffc138d09e>] amdgpu_job_run+0x35e/0x790 [amdgpu] [<ffffffffc0b9792e>] drm_sched_main+0x64e/0xc60 [gpu_sched] [<ffffffffab12fda2>] kthread+0x342/0x410 [<ffffffffab0030d2>] ret_from_fork+0x22/0x30 unreferenced object 0xffff88823ef75540 (size 216): comm "glxinfo", pid 173188, jiffies 4298442862 (age 1643.630s) hex dump (first 32 bytes): d0 55 f7 3e 82 88 ff ff 60 cb b9 c0 ff ff ff ff .U.>....`....... d7 bb 9c a7 cf 0a 00 00 58 7d c1 0b 00 c9 ff ff ........X}...... backtrace: [<ffffffffc0b9914f>] drm_sched_fence_create+0x1f/0x1d0 [gpu_sched] [<ffffffffc0b944de>] drm_sched_job_init+0x10e/0x240 [gpu_sched] [<ffffffffc138dd37>] amdgpu_job_submit+0x27/0x2d0 [amdgpu] [<ffffffffc0f7ae6e>] amdgpu_copy_buffer+0x49e/0x700 [amdgpu] [<ffffffffc0f7b6ca>] amdgpu_ttm_copy_mem_to_mem+0x5fa/0xf00 [amdgpu] [<ffffffffc0f7ce06>] amdgpu_bo_move+0x356/0x2180 [amdgpu] [<ffffffffc0a79897>] ttm_bo_handle_move_mem+0x1c7/0x620 [ttm] [<ffffffffc0a7d297>] ttm_bo_validate+0x2c7/0x450 [ttm] [<ffffffffc0f83444>] amdgpu_bo_fault_reserve_notify+0x2a4/0x640 [amdgpu] [<ffffffffc0f93313>] amdgpu_gem_fault+0x123/0x2d0 [amdgpu] [<ffffffffab55c3b3>] __do_fault+0xf3/0x3e0 [<ffffffffab56e5ab>] __handle_mm_fault+0x1bcb/0x2ac0 [<ffffffffab56f5ca>] handle_mm_fault+0x12a/0x490 [<ffffffffab0908b9>] do_user_addr_fault+0x259/0xb70 [<ffffffffac7b6935>] exc_page_fault+0x55/0xb0 [<ffffffffac800acb>] asm_exc_page_fault+0x1b/0x20 unreferenced object 0xffff88826dfee1c0 (size 72): comm "sdma0", pid 345, jiffies 4298442862 (age 1643.630s) hex dump (first 32 bytes): f0 f3 5c 69 81 88 ff ff 80 8a cf c1 ff ff ff ff ..\i............ 91 e3 a0 a7 cf 0a 00 00 58 04 01 14 81 88 ff ff ........X....... backtrace: [<ffffffffc0f70521>] amdgpu_fence_emit+0x91/0x790 [amdgpu] [<ffffffffc0fdd4bb>] amdgpu_ib_schedule+0x8cb/0x12f0 [amdgpu] [<ffffffffc138d09e>] amdgpu_job_run+0x35e/0x790 [amdgpu] [<ffffffffc0b9792e>] drm_sched_main+0x64e/0xc60 [gpu_sched] [<ffffffffab12fda2>] kthread+0x342/0x410 [<ffffffffab0030d2>] ret_from_fork+0x22/0x30 unreferenced object 0xffff88823ef756c0 (size 216): comm "glxinfo:sh0", pid 173194, jiffies 4298442879 (age 1643.620s) hex dump (first 32 bytes): 50 57 f7 3e 82 88 ff ff 60 cb b9 c0 ff ff ff ff PW.>....`....... 3a 18 f8 aa cf 0a 00 00 58 7d c1 0b 00 c9 ff ff :.......X}...... backtrace: [<ffffffffc0b9914f>] drm_sched_fence_create+0x1f/0x1d0 [gpu_sched] [<ffffffffc0b944de>] drm_sched_job_init+0x10e/0x240 [gpu_sched] [<ffffffffc138dd37>] amdgpu_job_submit+0x27/0x2d0 [amdgpu] [<ffffffffc0f7ae6e>] amdgpu_copy_buffer+0x49e/0x700 [amdgpu] [<ffffffffc0f7b6ca>] amdgpu_ttm_copy_mem_to_mem+0x5fa/0xf00 [amdgpu] [<ffffffffc0f7ce06>] amdgpu_bo_move+0x356/0x2180 [amdgpu] [<ffffffffc0a79897>] ttm_bo_handle_move_mem+0x1c7/0x620 [ttm] [<ffffffffc0a7d297>] ttm_bo_validate+0x2c7/0x450 [ttm] [<ffffffffc0f83444>] amdgpu_bo_fault_reserve_notify+0x2a4/0x640 [amdgpu] [<ffffffffc0f93313>] amdgpu_gem_fault+0x123/0x2d0 [amdgpu] [<ffffffffab55c3b3>] __do_fault+0xf3/0x3e0 [<ffffffffab56e5ab>] __handle_mm_fault+0x1bcb/0x2ac0 [<ffffffffab56f5ca>] handle_mm_fault+0x12a/0x490 [<ffffffffab0908b9>] do_user_addr_fault+0x259/0xb70 [<ffffffffac7b6935>] exc_page_fault+0x55/0xb0 [<ffffffffac800acb>] asm_exc_page_fault+0x1b/0x20 unreferenced object 0xffff8882a950cb80 (size 72): comm "sdma0", pid 345, jiffies 4298442879 (age 1643.620s) hex dump (first 32 bytes): f0 f3 5c 69 81 88 ff ff 80 8a cf c1 ff ff ff ff ..\i............ 27 7b fc aa cf 0a 00 00 58 cc ec 19 81 88 ff ff '{......X....... backtrace: [<ffffffffc0f70521>] amdgpu_fence_emit+0x91/0x790 [amdgpu] [<ffffffffc0fdd4bb>] amdgpu_ib_schedule+0x8cb/0x12f0 [amdgpu] [<ffffffffc138d09e>] amdgpu_job_run+0x35e/0x790 [amdgpu] [<ffffffffc0b9792e>] drm_sched_main+0x64e/0xc60 [gpu_sched] [<ffffffffab12fda2>] kthread+0x342/0x410 [<ffffffffab0030d2>] ret_from_fork+0x22/0x30 unreferenced object 0xffff888227171840 (size 216): comm "glxinfo", pid 173188, jiffies 4298442879 (age 1643.620s) hex dump (first 32 bytes): d0 18 17 27 82 88 ff ff 60 cb b9 c0 ff ff ff ff ...'....`....... f0 c7 0c ab cf 0a 00 00 58 7d c1 0b 00 c9 ff ff ........X}...... backtrace: [<ffffffffc0b9914f>] drm_sched_fence_create+0x1f/0x1d0 [gpu_sched] [<ffffffffc0b944de>] drm_sched_job_init+0x10e/0x240 [gpu_sched] [<ffffffffc138dd37>] amdgpu_job_submit+0x27/0x2d0 [amdgpu] [<ffffffffc0f7ae6e>] amdgpu_copy_buffer+0x49e/0x700 [amdgpu] [<ffffffffc0f7b6ca>] amdgpu_ttm_copy_mem_to_mem+0x5fa/0xf00 [amdgpu] [<ffffffffc0f7ce06>] amdgpu_bo_move+0x356/0x2180 [amdgpu] [<ffffffffc0a79897>] ttm_bo_handle_move_mem+0x1c7/0x620 [ttm] [<ffffffffc0a7d297>] ttm_bo_validate+0x2c7/0x450 [ttm] [<ffffffffc0f83444>] amdgpu_bo_fault_reserve_notify+0x2a4/0x640 [amdgpu] [<ffffffffc0f93313>] amdgpu_gem_fault+0x123/0x2d0 [amdgpu] [<ffffffffab55c3b3>] __do_fault+0xf3/0x3e0 [<ffffffffab56e5ab>] __handle_mm_fault+0x1bcb/0x2ac0 [<ffffffffab56f5ca>] handle_mm_fault+0x12a/0x490 [<ffffffffab0908b9>] do_user_addr_fault+0x259/0xb70 [<ffffffffac7b6935>] exc_page_fault+0x55/0xb0 [<ffffffffac800acb>] asm_exc_page_fault+0x1b/0x20 unreferenced object 0xffff8882a950cac0 (size 72): comm "sdma0", pid 345, jiffies 4298442879 (age 1643.620s) hex dump (first 32 bytes): f0 f3 5c 69 81 88 ff ff 80 8a cf c1 ff ff ff ff ..\i............ f1 fe 10 ab cf 0a 00 00 58 9c ec 19 81 88 ff ff ........X....... backtrace: [<ffffffffc0f70521>] amdgpu_fence_emit+0x91/0x790 [amdgpu] [<ffffffffc0fdd4bb>] amdgpu_ib_schedule+0x8cb/0x12f0 [amdgpu] [<ffffffffc138d09e>] amdgpu_job_run+0x35e/0x790 [amdgpu] [<ffffffffc0b9792e>] drm_sched_main+0x64e/0xc60 [gpu_sched] [<ffffffffab12fda2>] kthread+0x342/0x410 [<ffffffffab0030d2>] ret_from_fork+0x22/0x30 unreferenced object 0xffff88816aaca940 (size 216): comm "glxinfo", pid 173247, jiffies 4298445099 (age 1636.294s) hex dump (first 32 bytes): d0 a9 ac 6a 81 88 ff ff 60 cb b9 c0 ff ff ff ff ...j....`....... 4d 52 2f 64 d1 0a 00 00 58 7d c1 0b 00 c9 ff ff MR/d....X}...... backtrace: [<ffffffffc0b9914f>] drm_sched_fence_create+0x1f/0x1d0 [gpu_sched] [<ffffffffc0b944de>] drm_sched_job_init+0x10e/0x240 [gpu_sched] [<ffffffffc138dd37>] amdgpu_job_submit+0x27/0x2d0 [amdgpu] [<ffffffffc0f7ae6e>] amdgpu_copy_buffer+0x49e/0x700 [amdgpu] [<ffffffffc0f7b6ca>] amdgpu_ttm_copy_mem_to_mem+0x5fa/0xf00 [amdgpu] [<ffffffffc0f7ce06>] amdgpu_bo_move+0x356/0x2180 [amdgpu] [<ffffffffc0a79897>] ttm_bo_handle_move_mem+0x1c7/0x620 [ttm] [<ffffffffc0a7d297>] ttm_bo_validate+0x2c7/0x450 [ttm] [<ffffffffc0f83444>] amdgpu_bo_fault_reserve_notify+0x2a4/0x640 [amdgpu] [<ffffffffc0f93313>] amdgpu_gem_fault+0x123/0x2d0 [amdgpu] [<ffffffffab55c3b3>] __do_fault+0xf3/0x3e0 [<ffffffffab56e5ab>] __handle_mm_fault+0x1bcb/0x2ac0 [<ffffffffab56f5ca>] handle_mm_fault+0x12a/0x490 [<ffffffffab0908b9>] do_user_addr_fault+0x259/0xb70 [<ffffffffac7b6935>] exc_page_fault+0x55/0xb0 [<ffffffffac800acb>] asm_exc_page_fault+0x1b/0x20 unreferenced object 0xffff88825fe8d700 (size 72): comm "sdma0", pid 345, jiffies 4298445099 (age 1636.294s) hex dump (first 32 bytes): f0 f3 5c 69 81 88 ff ff 80 8a cf c1 ff ff ff ff ..\i............ 63 72 33 64 d1 0a 00 00 58 64 7b 47 81 88 ff ff cr3d....Xd{G.... backtrace: [<ffffffffc0f70521>] amdgpu_fence_emit+0x91/0x790 [amdgpu] [<ffffffffc0fdd4bb>] amdgpu_ib_schedule+0x8cb/0x12f0 [amdgpu] [<ffffffffc138d09e>] amdgpu_job_run+0x35e/0x790 [amdgpu] [<ffffffffc0b9792e>] drm_sched_main+0x64e/0xc60 [gpu_sched] [<ffffffffab12fda2>] kthread+0x342/0x410 [<ffffffffab0030d2>] ret_from_fork+0x22/0x30 unreferenced object 0xffff8881433c2940 (size 216): comm "glxinfo:sh0", pid 173253, jiffies 4298445116 (age 1636.240s) hex dump (first 32 bytes): d0 29 3c 43 81 88 ff ff 60 cb b9 c0 ff ff ff ff .)<C....`....... 1b 8a 79 67 d1 0a 00 00 58 7d c1 0b 00 c9 ff ff ..yg....X}...... backtrace: [<ffffffffc0b9914f>] drm_sched_fence_create+0x1f/0x1d0 [gpu_sched] [<ffffffffc0b944de>] drm_sched_job_init+0x10e/0x240 [gpu_sched] [<ffffffffc138dd37>] amdgpu_job_submit+0x27/0x2d0 [amdgpu] [<ffffffffc0f7ae6e>] amdgpu_copy_buffer+0x49e/0x700 [amdgpu] [<ffffffffc0f7b6ca>] amdgpu_ttm_copy_mem_to_mem+0x5fa/0xf00 [amdgpu] [<ffffffffc0f7ce06>] amdgpu_bo_move+0x356/0x2180 [amdgpu] [<ffffffffc0a79897>] ttm_bo_handle_move_mem+0x1c7/0x620 [ttm] [<ffffffffc0a7d297>] ttm_bo_validate+0x2c7/0x450 [ttm] [<ffffffffc0f83444>] amdgpu_bo_fault_reserve_notify+0x2a4/0x640 [amdgpu] [<ffffffffc0f93313>] amdgpu_gem_fault+0x123/0x2d0 [amdgpu] [<ffffffffab55c3b3>] __do_fault+0xf3/0x3e0 [<ffffffffab56e5ab>] __handle_mm_fault+0x1bcb/0x2ac0 [<ffffffffab56f5ca>] handle_mm_fault+0x12a/0x490 [<ffffffffab0908b9>] do_user_addr_fault+0x259/0xb70 [<ffffffffac7b6935>] exc_page_fault+0x55/0xb0 [<ffffffffac800acb>] asm_exc_page_fault+0x1b/0x20 unreferenced object 0xffff88825fe8d580 (size 72): comm "sdma0", pid 345, jiffies 4298445116 (age 1636.240s) hex dump (first 32 bytes): f0 f3 5c 69 81 88 ff ff 80 8a cf c1 ff ff ff ff ..\i............ 99 20 7e 67 d1 0a 00 00 58 a8 28 8b 82 88 ff ff . ~g....X.(..... backtrace: [<ffffffffc0f70521>] amdgpu_fence_emit+0x91/0x790 [amdgpu] [<ffffffffc0fdd4bb>] amdgpu_ib_schedule+0x8cb/0x12f0 [amdgpu] [<ffffffffc138d09e>] amdgpu_job_run+0x35e/0x790 [amdgpu] [<ffffffffc0b9792e>] drm_sched_main+0x64e/0xc60 [gpu_sched] [<ffffffffab12fda2>] kthread+0x342/0x410 [<ffffffffab0030d2>] ret_from_fork+0x22/0x30 unreferenced object 0xffff8881433c24c0 (size 216): comm "glxinfo", pid 173247, jiffies 4298445116 (age 1636.314s) hex dump (first 32 bytes): 50 25 3c 43 81 88 ff ff 60 cb b9 c0 ff ff ff ff P%<C....`....... 57 37 94 67 d1 0a 00 00 58 7d c1 0b 00 c9 ff ff W7.g....X}...... backtrace: [<ffffffffc0b9914f>] drm_sched_fence_create+0x1f/0x1d0 [gpu_sched] [<ffffffffc0b944de>] drm_sched_job_init+0x10e/0x240 [gpu_sched] [<ffffffffc138dd37>] amdgpu_job_submit+0x27/0x2d0 [amdgpu] [<ffffffffc0f7ae6e>] amdgpu_copy_buffer+0x49e/0x700 [amdgpu] [<ffffffffc0f7b6ca>] amdgpu_ttm_copy_mem_to_mem+0x5fa/0xf00 [amdgpu] [<ffffffffc0f7ce06>] amdgpu_bo_move+0x356/0x2180 [amdgpu] [<ffffffffc0a79897>] ttm_bo_handle_move_mem+0x1c7/0x620 [ttm] [<ffffffffc0a7d297>] ttm_bo_validate+0x2c7/0x450 [ttm] [<ffffffffc0f83444>] amdgpu_bo_fault_reserve_notify+0x2a4/0x640 [amdgpu] [<ffffffffc0f93313>] amdgpu_gem_fault+0x123/0x2d0 [amdgpu] [<ffffffffab55c3b3>] __do_fault+0xf3/0x3e0 [<ffffffffab56e5ab>] __handle_mm_fault+0x1bcb/0x2ac0 [<ffffffffab56f5ca>] handle_mm_fault+0x12a/0x490 [<ffffffffab0908b9>] do_user_addr_fault+0x259/0xb70 [<ffffffffac7b6935>] exc_page_fault+0x55/0xb0 [<ffffffffac800acb>] asm_exc_page_fault+0x1b/0x20 unreferenced object 0xffff8881dbf6b340 (size 72): comm "sdma0", pid 345, jiffies 4298445116 (age 1636.314s) hex dump (first 32 bytes): f0 f3 5c 69 81 88 ff ff 80 8a cf c1 ff ff ff ff ..\i............ f9 60 98 67 d1 0a 00 00 58 b4 28 8b 82 88 ff ff .`.g....X.(..... backtrace: [<ffffffffc0f70521>] amdgpu_fence_emit+0x91/0x790 [amdgpu] [<ffffffffc0fdd4bb>] amdgpu_ib_schedule+0x8cb/0x12f0 [amdgpu] [<ffffffffc138d09e>] amdgpu_job_run+0x35e/0x790 [amdgpu] [<ffffffffc0b9792e>] drm_sched_main+0x64e/0xc60 [gpu_sched] [<ffffffffab12fda2>] kthread+0x342/0x410 [<ffffffffab0030d2>] ret_from_fork+0x22/0x30

$ inxi -bZ System: Kernel: 5.14.0-rc5-bdver2 x86_64 bits: 64 Desktop: MATE 1.24.1 Distro: Gentoo Base System release 2.7 Machine: Type: Desktop System: Gigabyte product: N/A v: N/A serial: <superuser/root required> Mobo: Gigabyte model: 970-GAMING v: x.x serial: <superuser/root required> UEFI: American Megatrends v: F2 date: 04/06/2016 CPU: Info: 8-Core AMD FX-8370 [MCP] speed: 1727 MHz min/max: 1400/4000 MHz Graphics: Device-1: Advanced Micro Devices [AMD/ATI] Navi 14 [Radeon RX 5500/5500M / Pro 5500M] driver: amdgpu v: kernel Display: x11 server: X.Org 1.20.11 driver: amdgpu,ati unloaded: fbdev,modesetting,radeon resolution: 1920x1080~60Hz OpenGL: renderer: Radeon RX 5500 XT (NAVI14 DRM 3.42.0 5.14.0-rc5-bdver2 LLVM 12.0.1) v: 4.6 Mesa 21.1.4 Network: Device-1: Qualcomm Atheros Killer E2400 Gigabit Ethernet driver: alx

$ lspci 00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD9x0/RX980 Host Bridge (rev 02) 00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD/ATI] RD890S/RD990 I/O Memory Management Unit (IOMMU) 00:02.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD890/RD9x0/RX980 PCI to PCI bridge (PCI Express GFX port 0) 00:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD890/RD9x0/RX980 PCI to PCI bridge (PCI Express GPP Port 0) 00:06.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD890/RD9x0/RX980 PCI to PCI bridge (PCI Express GPP Port 2) 00:09.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD890/RD9x0/RX980 PCI to PCI bridge (PCI Express GPP Port 4) 00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] (rev 40) 00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller 00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller 00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller 00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller 00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller (rev 42) 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) (rev 40) 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 LPC host controller (rev 40) 00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge (rev 40) 00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI2 Controller 00:15.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB700/SB800/SB900 PCI to PCI bridge (PCIE port 0) 00:16.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller 00:16.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 0 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 1 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 2 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 3 00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 4 00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 5 01:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Upstream Port of PCI Express Switch (rev c5) 02:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Downstream Port of PCI Express Switch 03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi 14 [Radeon RX 5500/5500M / Pro 5500M] (rev c5) 03:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 HDMI Audio 04:00.0 USB controller: Renesas Technology Corp. uPD720201 USB 3.0 Host Controller (rev 03) 05:00.0 Non-Volatile memory controller: Shenzhen Longsys Electronics Co., Ltd. Device 2263 (rev 03) 06:00.0 USB controller: ASMedia Technology Inc. ASM1143 USB 3.1 Host Controller 08:00.0 Ethernet controller: Qualcomm Atheros Killer E2400 Gigabit Ethernet Controller (rev 10)

# lspci -vv -s 03:00.0 03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi 14 [Radeon RX 5500/5500M / Pro 5500M] (rev c5) (prog-if 00 [VGA controller]) Subsystem: ASRock Incorporation Navi 14 [Radeon RX 5500/5500M / Pro 5500M] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 65 IOMMU group: 17 Region 0: Memory at c0000000 (64-bit, prefetchable) [size=256M] Region 2: Memory at d0000000 (64-bit, prefetchable) [size=2M] Region 4: I/O ports at e000 [size=256] Region 5: Memory at fe500000 (32-bit, non-prefetchable) [size=512K] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1+,D2+,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [64] Express (v2) Legacy Endpoint, MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag+ PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 16GT/s, Width x16, ASPM L0s L1, Exit Latency L0s <64ns, L1 <1us ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 16GT/s (ok), Width x16 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp+ 10BitTagReq+ OBFF Not Supported, ExtFmt+ EETLPPrefix+, MaxEETLPPrefixes 1 EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- AtomicOpsCap: 32bit+ 64bit+ 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- OBFF Disabled, AtomicOpsCtl: ReqEn- LnkCap2: Supported Link Speeds: 2.5-16GT/s, Crosslink- Retimer+ 2Retimers+ DRS- LnkCtl2: Target Link Speed: 16GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete+ EqualizationPhase1+ EqualizationPhase2+ EqualizationPhase3+ LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee01004 Data: 0025 Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [150 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [200 v1] Physical Resizable BAR BAR 0: current size: 256MB, supported: 256MB 512MB 1GB 2GB 4GB 8GB BAR 2: current size: 2MB, supported: 2MB 4MB 8MB 16MB 32MB 64MB 128MB 256MB Capabilities: [240 v1] Power Budgeting <?> Capabilities: [270 v1] Secondary PCI Express LnkCtl3: LnkEquIntrruptEn- PerformEqu- LaneErrStat: 0 Capabilities: [2a0 v1] Access Control Services ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [2b0 v1] Address Translation Service (ATS) ATSCap: Invalidate Queue Depth: 00 ATSCtl: Enable-, Smallest Translation Unit: 00 Capabilities: [2c0 v1] Page Request Interface (PRI) PRICtl: Enable- Reset- PRISta: RF- UPRGI- Stopped+ Page Request Capacity: 00000100, Page Request Allocation: 00000000 Capabilities: [2d0 v1] Process Address Space ID (PASID) PASIDCap: Exec+ Priv+, Max PASID Width: 10 PASIDCtl: Enable- Exec- Priv- Capabilities: [320 v1] Latency Tolerance Reporting Max snoop latency: 0ns Max no snoop latency: 0ns Capabilities: [400 v1] Data Link Feature <?> Capabilities: [410 v1] Physical Layer 16.0 GT/s <?> Capabilities: [440 v1] Lane Margining at the Receiver <?> Kernel driver in use: amdgpu Kernel modules: amdgpu