From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 214029] [NAVI] Several memory leaks in amdgpu and ttm
Date: Mon, 13 Sep 2021 19:57:12 +0000 [thread overview]
Message-ID: <bug-214029-2300-T1ines93YG@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-214029-2300@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=214029
--- Comment #8 from Erhard F. (erhard_f@mailbox.org) ---
Created attachment 298783
--> https://bugzilla.kernel.org/attachment.cgi?id=298783&action=edit
output of kmemleak (kernel 5.15-rc1, AMD FX-8370)
Seems unchanged in kernel 5.15-rc1.
# cat /sys/kernel/debug/kmemleak
unreferenced object 0xffff88810830b400 (size 1024):
comm "lxdm-greeter-gt", pid 624, jiffies 4294887923 (age 1566.300s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 08 b4 30 08 81 88 ff ff ..........0.....
08 b4 30 08 81 88 ff ff 30 f5 10 9b 81 88 ff ff ..0.....0.......
backtrace:
[<ffffffffc1352a88>] amdgpu_job_alloc+0x38/0x2f0 [amdgpu]
[<ffffffffc1352d67>] amdgpu_job_alloc_with_ib+0x27/0xf0 [amdgpu]
[<ffffffffc0f37323>] amdgpu_copy_buffer+0x1d3/0x700 [amdgpu]
[<ffffffffc0f37e4a>] amdgpu_ttm_copy_mem_to_mem+0x5fa/0xf00 [amdgpu]
[<ffffffffc0f39586>] amdgpu_bo_move+0x356/0x2050 [amdgpu]
[<ffffffffc06fa897>] ttm_bo_handle_move_mem+0x1c7/0x620 [ttm]
[<ffffffffc06fe403>] ttm_bo_validate+0x2b3/0x3b0 [ttm]
[<ffffffffc0f3fa84>] amdgpu_bo_fault_reserve_notify+0x2a4/0x640 [amdgpu]
[<ffffffffc0f4f903>] amdgpu_gem_fault+0x123/0x2d0 [amdgpu]
[<ffffffff97568963>] __do_fault+0xf3/0x3e0
[<ffffffff9757a5f5>] __handle_mm_fault+0x16e5/0x2aa0
[<ffffffff9757bada>] handle_mm_fault+0x12a/0x490
[<ffffffff9708e449>] do_user_addr_fault+0x259/0xb70
[<ffffffff988137a5>] exc_page_fault+0x55/0xb0
[<ffffffff98a00acb>] asm_exc_page_fault+0x1b/0x20
unreferenced object 0xffff8881fe3ca4c0 (size 216):
comm "lxdm-greeter-gt", pid 624, jiffies 4294887923 (age 1566.300s)
hex dump (first 32 bytes):
50 a5 3c fe 81 88 ff ff 20 ab 74 c0 ff ff ff ff P.<..... .t.....
e0 ea 04 ac 08 00 00 00 50 fd c5 08 00 c9 ff ff ........P.......
backtrace:
[<ffffffffc07471df>] drm_sched_fence_create+0x1f/0x1d0 [gpu_sched]
[<ffffffffc07424de>] drm_sched_job_init+0x10e/0x240 [gpu_sched]
[<ffffffffc13538a5>] amdgpu_job_submit+0x25/0x100 [amdgpu]
[<ffffffffc0f375ee>] amdgpu_copy_buffer+0x49e/0x700 [amdgpu]
[<ffffffffc0f37e4a>] amdgpu_ttm_copy_mem_to_mem+0x5fa/0xf00 [amdgpu]
[<ffffffffc0f39586>] amdgpu_bo_move+0x356/0x2050 [amdgpu]
[<ffffffffc06fa897>] ttm_bo_handle_move_mem+0x1c7/0x620 [ttm]
[<ffffffffc06fe403>] ttm_bo_validate+0x2b3/0x3b0 [ttm]
[<ffffffffc0f3fa84>] amdgpu_bo_fault_reserve_notify+0x2a4/0x640 [amdgpu]
[<ffffffffc0f4f903>] amdgpu_gem_fault+0x123/0x2d0 [amdgpu]
[<ffffffff97568963>] __do_fault+0xf3/0x3e0
[<ffffffff9757a5f5>] __handle_mm_fault+0x16e5/0x2aa0
[<ffffffff9757bada>] handle_mm_fault+0x12a/0x490
[<ffffffff9708e449>] do_user_addr_fault+0x259/0xb70
[<ffffffff988137a5>] exc_page_fault+0x55/0xb0
[<ffffffff98a00acb>] asm_exc_page_fault+0x1b/0x20
unreferenced object 0xffff8881cdbb7000 (size 1024):
comm "mate-session-ch", pid 722, jiffies 4294890054 (age 1559.204s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 08 70 bb cd 81 88 ff ff .........p......
08 70 bb cd 81 88 ff ff 30 f5 10 9b 81 88 ff ff .p......0.......
backtrace:
[<ffffffffc1352a88>] amdgpu_job_alloc+0x38/0x2f0 [amdgpu]
[<ffffffffc1352d67>] amdgpu_job_alloc_with_ib+0x27/0xf0 [amdgpu]
[<ffffffffc0f37323>] amdgpu_copy_buffer+0x1d3/0x700 [amdgpu]
[<ffffffffc0f37e4a>] amdgpu_ttm_copy_mem_to_mem+0x5fa/0xf00 [amdgpu]
[<ffffffffc0f39586>] amdgpu_bo_move+0x356/0x2050 [amdgpu]
[<ffffffffc06fa897>] ttm_bo_handle_move_mem+0x1c7/0x620 [ttm]
[<ffffffffc06fe403>] ttm_bo_validate+0x2b3/0x3b0 [ttm]
[<ffffffffc0f3fa84>] amdgpu_bo_fault_reserve_notify+0x2a4/0x640 [amdgpu]
[<ffffffffc0f4f903>] amdgpu_gem_fault+0x123/0x2d0 [amdgpu]
[<ffffffff97568963>] __do_fault+0xf3/0x3e0
[<ffffffff9757a5f5>] __handle_mm_fault+0x16e5/0x2aa0
[<ffffffff9757bada>] handle_mm_fault+0x12a/0x490
[<ffffffff9708e449>] do_user_addr_fault+0x259/0xb70
[<ffffffff988137a5>] exc_page_fault+0x55/0xb0
[<ffffffff98a00acb>] asm_exc_page_fault+0x1b/0x20
[...]
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next prev parent reply other threads:[~2021-09-13 19:57 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-10 18:34 [Bug 214029] New: [NAVI] Several memory leaks in amdgpu and ttm bugzilla-daemon
2021-08-10 18:35 ` [Bug 214029] " bugzilla-daemon
2021-08-10 18:36 ` bugzilla-daemon
2021-08-30 13:45 ` bugzilla-daemon
2021-08-30 13:45 ` bugzilla-daemon
2021-08-30 13:49 ` bugzilla-daemon
2021-08-31 9:39 ` bugzilla-daemon
2021-08-31 10:20 ` bugzilla-daemon
2021-09-13 19:57 ` bugzilla-daemon [this message]
2021-09-13 19:58 ` bugzilla-daemon
2021-09-13 20:00 ` bugzilla-daemon
2021-09-20 16:29 ` bugzilla-daemon
2021-09-20 16:30 ` bugzilla-daemon
2021-09-20 16:35 ` bugzilla-daemon
2021-09-20 16:35 ` [Bug 214029] [bisected] " bugzilla-daemon
2021-09-22 22:05 ` bugzilla-daemon
2021-09-22 22:05 ` [Bug 214029] [bisected] [amdgpu] " bugzilla-daemon
2021-09-28 15:21 ` bugzilla-daemon
2021-09-28 15:25 ` bugzilla-daemon
2021-10-15 22:53 ` bugzilla-daemon
2021-10-15 22:55 ` bugzilla-daemon
2021-10-20 17:46 ` bugzilla-daemon
2021-10-21 7:37 ` bugzilla-daemon
2021-10-21 8:44 ` bugzilla-daemon
2021-10-21 12:39 ` bugzilla-daemon
2021-11-03 9:45 ` bugzilla-daemon
2021-11-03 15:07 ` bugzilla-daemon
2021-11-03 17:54 ` bugzilla-daemon
2021-11-04 7:16 ` bugzilla-daemon
2021-11-04 7:44 ` bugzilla-daemon
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