From: bugzilla-daemon@bugzilla.kernel.org
To: linux-f2fs-devel@lists.sourceforge.net
Subject: [Bug 203165] New: Kernel panic - not syncing: corrupted stack end detected inside scheduler
Date: Fri, 05 Apr 2019 23:08:41 +0000 [thread overview]
Message-ID: <bug-203165-202145@https.bugzilla.kernel.org/> (raw)
https://bugzilla.kernel.org/show_bug.cgi?id=203165
Bug ID: 203165
Summary: Kernel panic - not syncing: corrupted stack end
detected inside scheduler
Product: File System
Version: 2.5
Kernel Version: 5.0.0
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: f2fs
Assignee: filesystem_f2fs@kernel-bugs.kernel.org
Reporter: jungyeon@gatech.edu
Regression: No
- Overview
After mounting crafted image and running the attached program, I got this
errors while running attached program.
It seems that errors above that panic keep changing.
- Produces
mkdir test
mount -t f2fs tmp.img test
gcc poc_02.c
cp a.out test
cd test
./a.out
- Messages
[ 42.863932] general protection fault: 0000 [#1] SMP PTI
[ 42.864763] CPU: 0 PID: 1111 Comm: a.out Not tainted 5.0.0 #3
[ 42.865619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 42.866974] RIP: 0010:kmem_cache_alloc+0x88/0x1d0
[ 42.867646] Code: 65 49 8b 50 08 65 4c 03 05 8d e6 99 7b 4d 8b 28 4d 85 ed
0f 84 10 01 00 00 41 8b 5f 20 48 8d 4a 01 49 8b 3f 4c 89 e8 4c 01 eb <48> 33 1b
49 33 9f 38 01 00 00 65 48 0f c7 0f 0f 94 c0 84 c0 74 bd
[ 42.870271] RSP: 0018:ffffb668010ef758 EFLAGS: 00010286
[ 42.871029] RAX: fc71e573939ee6a6 RBX: fc71e573939ee6a6 RCX:
0000000000002dec
[ 42.872012] RDX: 0000000000002deb RSI: 0000000000411200 RDI:
0000000000027660
[ 42.873065] RBP: ffffb668010ef788 R08: ffff9c2277a27660 R09:
0000000000000001
[ 42.874099] R10: 00000000fffffffb R11: 0000000000000000 R12:
0000000000411200
[ 42.875095] R13: fc71e573939ee6a6 R14: ffff9c2277413480 R15:
ffff9c2277413480
[ 42.876079] FS: 00007efdbbe20700(0000) GS:ffff9c2277a00000(0000)
knlGS:0000000000000000
[ 42.877261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 42.878056] CR2: 00007efdbb93b4c0 CR3: 0000000234fd0003 CR4:
00000000001606f0
[ 42.879040] Call Trace:
[ 42.879394] ? mempool_alloc_slab+0x15/0x20
[ 42.879980] mempool_alloc_slab+0x15/0x20
[ 42.880542] mempool_alloc+0x73/0x180
[ 42.881114] bio_alloc_bioset+0x1ac/0x210
[ 42.881702] ? update_sit_entry+0xc0/0x420
[ 42.882296] __bio_alloc+0x3c/0xe0
[ 42.882794] f2fs_submit_page_write+0x1aa/0x5c0
[ 42.883451] do_write_page+0x9c/0x170
[ 42.883985] f2fs_do_write_node_page+0x3a/0xb0
[ 42.884629] __write_node_page+0x289/0x530
[ 42.885275] f2fs_sync_node_pages+0x6b6/0x750
[ 42.885907] ? vfs_getxattr_alloc+0xc6/0x120
[ 42.886560] ? iput+0x76/0x210
[ 42.887010] ? f2fs_sync_inode_meta+0x3f/0x100
[ 42.887654] block_operations+0x1fc/0x2f0
[ 42.888238] f2fs_write_checkpoint+0xf2/0x11f0
[ 42.888910] ? f2fs_write_checkpoint+0xf2/0x11f0
[ 42.889600] ? f2fs_mark_inode_dirty_sync.part.28+0x16/0x30
[ 42.890401] ? f2fs_mark_inode_dirty_sync+0x1e/0x20
[ 42.891104] ? f2fs_delete_entry+0x171/0x2f0
[ 42.891722] ? f2fs_rename2+0xbbd/0x1110
[ 42.892291] f2fs_sync_fs+0xb4/0x140
[ 42.892813] f2fs_do_sync_file+0x1bd/0x8e0
[ 42.893457] f2fs_sync_file+0x31/0x40
[ 42.894007] vfs_fsync_range+0x48/0x80
[ 42.894553] do_fsync+0x3d/0x70
[ 42.895014] __x64_sys_fsync+0x14/0x20
[ 42.895561] do_syscall_64+0x5a/0x110
[ 42.896096] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 42.896823] RIP: 0033:0x7efdbb93b4d9
[ 42.897404] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89
f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d 8f 29 2c 00 f7 d8 64 89 01 48
[ 42.900056] RSP: 002b:00007ffef37f5378 EFLAGS: 00000217 ORIG_RAX:
000000000000004a
[ 42.901188] RAX: ffffffffffffffda RBX: 0000000000000000 RCX:
00007efdbb93b4d9
[ 42.902207] RDX: 00007efdbb93b4d9 RSI: 00007efdbb93b4d9 RDI:
0000000000000003
[ 42.903226] RBP: 00007ffef37f9510 R08: 00007ffef37f95f8 R09:
00007ffef37f95f8
[ 42.904243] R10: 00007ffef37f95f8 R11: 0000000000000217 R12:
00000000004004e0
[ 42.905279] R13: 00007ffef37f95f0 R14: 0000000000000000 R15:
0000000000000000
[ 42.906297] Modules linked in:
[ 42.906759] ---[ end trace 0f31ea6120b7b9e9 ]---
[ 42.907454] RIP: 0010:kmem_cache_alloc+0x88/0x1d0
[ 42.908137] Code: 65 49 8b 50 08 65 4c 03 05 8d e6 99 7b 4d 8b 28 4d 85 ed
0f 84 10 01 00 00 41 8b 5f 20 48 8d 4a 01 49 8b 3f 4c 89 e8 4c 01 eb <48> 33 1b
49 33 9f 38 01 00 00 65 48 0f c7 0f 0f 94 c0 84 c0 74 bd
[ 42.910853] RSP: 0018:ffffb668010ef758 EFLAGS: 00010286
[ 42.911609] RAX: fc71e573939ee6a6 RBX: fc71e573939ee6a6 RCX:
0000000000002dec
[ 42.912632] RDX: 0000000000002deb RSI: 0000000000411200 RDI:
0000000000027660
[ 42.913674] RBP: ffffb668010ef788 R08: ffff9c2277a27660 R09:
0000000000000001
[ 42.914701] R10: 00000000fffffffb R11: 0000000000000000 R12:
0000000000411200
[ 42.915725] R13: fc71e573939ee6a6 R14: ffff9c2277413480 R15:
ffff9c2277413480
[ 42.916748] FS: 00007efdbbe20700(0000) GS:ffff9c2277a00000(0000)
knlGS:0000000000000000
[ 42.917948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 42.918776] CR2: 00007efdbb93b4c0 CR3: 0000000234fd0003 CR4:
00000000001606f0
[ 42.919808] WARNING: CPU: 0 PID: 1111 at kernel/exit.c:781
do_exit+0x51/0xba0
[ 42.920863] Modules linked in:
[ 42.921362] CPU: 0 PID: 1111 Comm: a.out Tainted: G D 5.0.0
#3
[ 42.922385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 42.923733] RIP: 0010:do_exit+0x51/0xba0
[ 42.924303] Code: 8b 04 25 28 00 00 00 48 89 45 d0 31 c0 e8 f7 f9 07 00 48
8b 83 70 0b 00 00 48 85 c0 74 0e 48 8b 10 48 39 d0 0f 84 37 07 00 00 <0f> 0b 65
8b 05 16 3d b8 7b 25 00 ff 1f 00 89 45 a8 0f 85 ce 07 00
[ 42.926976] RSP: 0018:ffffb668010efee8 EFLAGS: 00010216
[ 42.927727] RAX: ffffb668010efb90 RBX: ffff9c22725a5c00 RCX:
00000000ffffffff
[ 42.928746] RDX: ffff9c226b498048 RSI: 0000000000000000 RDI:
ffffffff85ab63c0
[ 42.929814] RBP: ffffb668010eff48 R08: 0000000000000000 R09:
0000000000000005
[ 42.930832] R10: 0000000000000000 R11: ffffb668010ef41d R12:
000000000000000b
[ 42.931851] R13: ffffb668010ef6a8 R14: 0000000000000000 R15:
0000000000000000
[ 42.932880] FS: 00007efdbbe20700(0000) GS:ffff9c2277a00000(0000)
knlGS:0000000000000000
[ 42.934039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 42.934863] CR2: 00007efdbb93b4c0 CR3: 0000000234fd0003 CR4:
00000000001606f0
[ 42.935883] Call Trace:
[ 42.936250] ? do_fsync+0x3d/0x70
[ 42.936737] rewind_stack_do_exit+0x17/0x20
[ 42.937393] RIP: 0033:0x7efdbb93b4d9
[ 42.937935] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89
f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d 8f 29 2c 00 f7 d8 64 89 01 48
[ 42.940692] RSP: 002b:00007ffef37f5378 EFLAGS: 00000217 ORIG_RAX:
000000000000004a
[ 42.941833] RAX: ffffffffffffffda RBX: 0000000000000000 RCX:
00007efdbb93b4d9
[ 42.942892] RDX: 00007efdbb93b4d9 RSI: 00007efdbb93b4d9 RDI:
0000000000000003
[ 42.943950] RBP: 00007ffef37f9510 R08: 00007ffef37f95f8 R09:
00007ffef37f95f8
[ 42.945040] R10: 00007ffef37f95f8 R11: 0000000000000217 R12:
00000000004004e0
[ 42.946100] R13: 00007ffef37f95f0 R14: 0000000000000000 R15:
0000000000000000
[ 42.947161] ---[ end trace 0f31ea6120b7b9ea ]---
[ 42.948710] BUG: Bad rss-counter state mm:000000007b6b0bb3 idx:0 val:1
[ 42.949731] BUG: Bad rss-counter state mm:000000007b6b0bb3 idx:1 val:2
[ 42.950705] BUG: non-zero pgtables_bytes on freeing mm: 12288
[ 42.951707] general protection fault: 0000 [#2] SMP PTI
[ 42.952507] CPU: 0 PID: 607 Comm: in:imuxsock Tainted: G D W
5.0.0 #3
[ 42.953665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 42.955068] RIP: 0010:exit_creds+0x40/0x60
[ 42.955684] Code: 83 40 0a 00 00 00 00 00 00 48 85 ff 74 05 3e ff 0f 74 27
48 8b bb 48 0a 00 00 48 c7 83 48 0a 00 00 00 00 00 00 48 85 ff 74 05 <3e> ff 0f
74 03 5b 5d c3 e8 53 f8 ff ff 5b 5d c3 e8 4b f8 ff ff eb
[ 42.958457] RSP: 0018:ffffb668014f7d58 EFLAGS: 00010206
[ 42.959235] RAX: ffffffff84a07610 RBX: ffff9c226b345c00 RCX:
0000000000000040
[ 42.960290] RDX: ffffffff85b6f3e0 RSI: ffff9c226b345c00 RDI:
206e69616d3a7372
[ 42.961370] RBP: ffffb668014f7d60 R08: 0000000000000001 R09:
0000000000000001
[ 42.962427] R10: 0000000000000000 R11: 0000000002541c88 R12:
0000000000000001
[ 42.963484] R13: ffff9c226b345c00 R14: ffffb66800cd6770 R15:
ffffb66800cd6788
[ 42.964540] FS: 00007faa7b01e700(0000) GS:ffff9c2277a00000(0000)
knlGS:0000000000000000
[ 42.965757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 42.966612] CR2: 000055f1f6a23000 CR3: 000000022f56a006 CR4:
00000000001606f0
[ 42.967666] Call Trace:
[ 42.968044] __put_task_struct+0x5a/0x160
[ 42.968647] wake_up_q+0x5a/0x70
[ 42.969162] do_futex+0x7e7/0xb50
[ 42.969666] __x64_sys_futex+0x8a/0x180
[ 42.970245] do_syscall_64+0x5a/0x110
[ 42.970799] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 42.971553] RIP: 0033:0x7faa7cc69a26
[ 42.972093] Code: 00 00 00 74 17 49 8b 48 20 44 8b 59 10 41 83 e3 30 41 83
fb 20 74 1e be 85 00 00 00 41 ba 01 00 00 00 41 b9 01 00 00 04 0f 05 <48> 3d 01
f0 ff ff 73 1f 31 c0 c3 be 8c 00 00 00 49 89 c8 4d 31 d2
[ 42.974827] RSP: 002b:00007faa7b01a628 EFLAGS: 00000283 ORIG_RAX:
00000000000000ca
[ 42.975907] RAX: ffffffffffffffda RBX: 0000000000000000 RCX:
00007faa7cc69a26
[ 42.976973] RDX: 0000000000000001 RSI: 0000000000000085 RDI:
0000000002541c8c
[ 42.978029] RBP: 0000000000000001 R08: 0000000002541c88 R09:
0000000004000001
[ 42.979084] R10: 0000000000000001 R11: 0000000000000283 R12:
0000000000000000
[ 42.980139] R13: 0000000000000001 R14: 00000000025480c0 R15:
0000000002548320
[ 42.981216] Modules linked in:
[ 42.981694] ---[ end trace 0f31ea6120b7b9eb ]---
[ 42.982395] RIP: 0010:kmem_cache_alloc+0x88/0x1d0
[ 42.983102] Code: 65 49 8b 50 08 65 4c 03 05 8d e6 99 7b 4d 8b 28 4d 85 ed
0f 84 10 01 00 00 41 8b 5f 20 48 8d 4a 01 49 8b 3f 4c 89 e8 4c 01 eb <48> 33 1b
49 33 9f 38 01 00 00 65 48 0f c7 0f 0f 94 c0 84 c0 74 bd
[ 42.985884] RSP: 0018:ffffb668010ef758 EFLAGS: 00010286
[ 42.986668] RAX: fc71e573939ee6a6 RBX: fc71e573939ee6a6 RCX:
0000000000002dec
[ 42.987727] RDX: 0000000000002deb RSI: 0000000000411200 RDI:
0000000000027660
[ 42.988787] RBP: ffffb668010ef788 R08: ffff9c2277a27660 R09:
0000000000000001
[ 42.989876] R10: 00000000fffffffb R11: 0000000000000000 R12:
0000000000411200
[ 42.990939] R13: fc71e573939ee6a6 R14: ffff9c2277413480 R15:
ffff9c2277413480
[ 42.991999] FS: 00007faa7b01e700(0000) GS:ffff9c2277a00000(0000)
knlGS:0000000000000000
[ 42.993229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 42.994093] CR2: 000055f1f6a23000 CR3: 000000022f56a006 CR4:
00000000001606f0
[ 42.995358] general protection fault: 0000 [#3] SMP PTI
[ 42.996184] CPU: 0 PID: 1112 Comm: kworker/u2:3 Tainted: G D W
5.0.0 #3
[ 42.997404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 42.998816] RIP: 0010:kmem_cache_alloc+0x88/0x1d0
[ 42.999524] Code: 65 49 8b 50 08 65 4c 03 05 8d e6 99 7b 4d 8b 28 4d 85 ed
0f 84 10 01 00 00 41 8b 5f 20 48 8d 4a 01 49 8b 3f 4c 89 e8 4c 01 eb <48> 33 1b
49 33 9f 38 01 00 00 65 48 0f c7 0f 0f 94 c0 84 c0 74 bd
[ 43.002311] RSP: 0018:ffffb668010ef860 EFLAGS: 00010286
[ 43.003097] RAX: fc71e573939ee6a6 RBX: fc71e573939ee6a6 RCX:
0000000000002dec
[ 43.004162] RDX: 0000000000002deb RSI: 0000000000411280 RDI:
0000000000027660
[ 43.005248] RBP: ffffb668010ef890 R08: ffff9c2277a27660 R09:
0000000000000001
[ 43.006310] R10: ffffd84648bd5940 R11: 0000000000000020 R12:
0000000000411280
[ 43.007371] R13: fc71e573939ee6a6 R14: ffff9c2277413480 R15:
ffff9c2277413480
[ 43.008433] FS: 0000000000000000(0000) GS:ffff9c2277a00000(0000)
knlGS:0000000000000000
[ 43.009656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 43.010514] CR2: 00007efecaff24e0 CR3: 0000000234e46005 CR4:
00000000001606f0
[ 43.011577] Call Trace:
[ 43.011956] ? mempool_alloc_slab+0x15/0x20
[ 43.012589] mempool_alloc_slab+0x15/0x20
[ 43.013217] mempool_alloc+0x73/0x180
[ 43.013775] ? __check_block_validity.constprop.80+0x2d/0x70
[ 43.014649] bio_alloc_bioset+0x1ac/0x210
[ 43.015260] ext4_mpage_readpages+0x55e/0x9b0
[ 43.015943] ext4_readpages+0x3c/0x40
[ 43.016505] read_pages+0x71/0x1a0
[ 43.017027] __do_page_cache_readahead+0x196/0x1b0
[ 43.017721] ? __do_page_cache_readahead+0x196/0x1b0
[ 43.018475] ondemand_readahead+0x178/0x2f0
[ 43.019086] page_cache_sync_readahead+0x7d/0xc0
[ 43.019758] generic_file_read_iter+0x871/0xc70
[ 43.020449] ? profile_transition+0x2b1/0x960
[ 43.021130] ext4_file_read_iter+0x56/0xf0
[ 43.021750] __vfs_read+0x11f/0x1a0
[ 43.022280] vfs_read+0x95/0x140
[ 43.022772] kernel_read+0x31/0x50
[ 43.023291] prepare_binprm+0xef/0x1d0
[ 43.023859] __do_execve_file.isra.38+0x595/0x930
[ 43.024567] do_execve+0x25/0x30
[ 43.025082] call_usermodehelper_exec_async+0x188/0x1a0
[ 43.025864] ? umh_complete+0x40/0x40
[ 43.026419] ret_from_fork+0x35/0x40
[ 43.026960] Modules linked in:
[ 43.027438] ---[ end trace 0f31ea6120b7b9ec ]---
[ 43.028140] RIP: 0010:kmem_cache_alloc+0x88/0x1d0
[ 43.028850] Code: 65 49 8b 50 08 65 4c 03 05 8d e6 99 7b 4d 8b 28 4d 85 ed
0f 84 10 01 00 00 41 8b 5f 20 48 8d 4a 01 49 8b 3f 4c 89 e8 4c 01 eb <48> 33 1b
49 33 9f 38 01 00 00 65 48 0f c7 0f 0f 94 c0 84 c0 74 bd
[ 43.031642] RSP: 0018:ffffb668010ef758 EFLAGS: 00010286
[ 43.032429] RAX: fc71e573939ee6a6 RBX: fc71e573939ee6a6 RCX:
0000000000002dec
[ 43.033516] RDX: 0000000000002deb RSI: 0000000000411200 RDI:
0000000000027660
[ 43.034584] RBP: ffffb668010ef788 R08: ffff9c2277a27660 R09:
0000000000000001
[ 43.035651] R10: 00000000fffffffb R11: 0000000000000000 R12:
0000000000411200
[ 43.036716] R13: fc71e573939ee6a6 R14: ffff9c2277413480 R15:
ffff9c2277413480
[ 43.037808] FS: 0000000000000000(0000) GS:ffff9c2277a00000(0000)
knlGS:0000000000000000
[ 43.039019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 43.039883] CR2: 00007efecaff24e0 CR3: 0000000234e46005 CR4:
00000000001606f0
[ 44.229781] general protection fault: 0000 [#4] SMP PTI
[ 44.230619] CPU: 0 PID: 325 Comm: jbd2/sda1-8 Tainted: G D W
5.0.0 #3
[ 44.231748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 44.233206] RIP: 0010:kmem_cache_alloc+0x88/0x1d0
[ 44.233916] Code: 65 49 8b 50 08 65 4c 03 05 8d e6 99 7b 4d 8b 28 4d 85 ed
0f 84 10 01 00 00 41 8b 5f 20 48 8d 4a 01 49 8b 3f 4c 89 e8 4c 01 eb <48> 33 1b
49 33 9f 38 01 00 00 65 48 0f c7 0f 0f 94 c0 84 c0 74 bd
[ 44.236672] RSP: 0018:ffffb6680113bb78 EFLAGS: 00010286
[ 44.237470] RAX: fc71e573939ee6a6 RBX: fc71e573939ee6a6 RCX:
0000000000002dec
[ 44.238528] RDX: 0000000000002deb RSI: 0000000000411200 RDI:
0000000000027660
[ 44.239587] RBP: ffffb6680113bba8 R08: ffff9c2277a27660 R09:
0000000000000000
[ 44.240645] R10: 0000000000000078 R11: 0000000000088078 R12:
0000000000411200
[ 44.241715] R13: fc71e573939ee6a6 R14: ffff9c2277413480 R15:
ffff9c2277413480
[ 44.242775] FS: 0000000000000000(0000) GS:ffff9c2277a00000(0000)
knlGS:0000000000000000
[ 44.243974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.244830] CR2: 00007ff3f7e7c000 CR3: 0000000234f50002 CR4:
00000000001606f0
[ 44.245904] Call Trace:
[ 44.246283] ? mempool_alloc_slab+0x15/0x20
[ 44.246915] mempool_alloc_slab+0x15/0x20
[ 44.247519] mempool_alloc+0x73/0x180
[ 44.248076] ? generic_block_bmap+0x4f/0x70
[ 44.248707] ? _cond_resched+0x1a/0x50
[ 44.249294] bio_alloc_bioset+0x1ac/0x210
[ 44.249898] ? jbd2_journal_write_metadata_buffer+0x29f/0x3a0
[ 44.250753] submit_bh_wbc+0x87/0x1b0
[ 44.251306] submit_bh+0x13/0x20
[ 44.251800] jbd2_journal_commit_transaction+0x62c/0x17c0
[ 44.252604] ? __switch_to_asm+0x34/0x70
[ 44.253207] ? __switch_to_asm+0x40/0x70
[ 44.253798] ? __switch_to_asm+0x40/0x70
[ 44.254389] kjournald2+0xc8/0x250
[ 44.254905] ? kjournald2+0xc8/0x250
[ 44.255449] ? wait_woken+0x80/0x80
[ 44.255977] kthread+0x105/0x140
[ 44.256468] ? commit_timeout+0x20/0x20
[ 44.257059] ? kthread_destroy_worker+0x50/0x50
[ 44.257740] ret_from_fork+0x35/0x40
[ 44.258280] Modules linked in:
[ 44.258756] ---[ end trace 0f31ea6120b7b9ed ]---
[ 44.259455] RIP: 0010:kmem_cache_alloc+0x88/0x1d0
[ 44.260164] Code: 65 49 8b 50 08 65 4c 03 05 8d e6 99 7b 4d 8b 28 4d 85 ed
0f 84 10 01 00 00 41 8b 5f 20 48 8d 4a 01 49 8b 3f 4c 89 e8 4c 01 eb <48> 33 1b
49 33 9f 38 01 00 00 65 48 0f c7 0f 0f 94 c0 84 c0 74 bd
[ 44.262954] RSP: 0018:ffffb668010ef758 EFLAGS: 00010286
[ 44.263738] RAX: fc71e573939ee6a6 RBX: fc71e573939ee6a6 RCX:
0000000000002dec
[ 44.264800] RDX: 0000000000002deb RSI: 0000000000411200 RDI:
0000000000027660
[ 44.265884] RBP: ffffb668010ef788 R08: ffff9c2277a27660 R09:
0000000000000001
[ 44.266949] R10: 00000000fffffffb R11: 0000000000000000 R12:
0000000000411200
[ 44.268011] R13: fc71e573939ee6a6 R14: ffff9c2277413480 R15:
ffff9c2277413480
[ 44.269094] FS: 0000000000000000(0000) GS:ffff9c2277a00000(0000)
knlGS:0000000000000000
[ 44.270301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.271162] CR2: 00007ff3f7e7c000 CR3: 0000000234f50002 CR4:
00000000001606f0
[ 44.741774] general protection fault: 0000 [#5] SMP PTI
[ 44.742598] CPU: 0 PID: 140 Comm: kworker/u2:3 Tainted: G D W
5.0.0 #3
[ 44.743738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 44.745159] Workqueue: writeback wb_workfn (flush-8:0)
[ 44.745933] RIP: 0010:kmem_cache_alloc+0x88/0x1d0
[ 44.746636] Code: 65 49 8b 50 08 65 4c 03 05 8d e6 99 7b 4d 8b 28 4d 85 ed
0f 84 10 01 00 00 41 8b 5f 20 48 8d 4a 01 49 8b 3f 4c 89 e8 4c 01 eb <48> 33 1b
49 33 9f 38 01 00 00 65 48 0f c7 0f 0f 94 c0 84 c0 74 bd
[ 44.749424] RSP: 0018:ffffb66800fcf7a8 EFLAGS: 00010286
[ 44.750203] RAX: fc71e573939ee6a6 RBX: fc71e573939ee6a6 RCX:
0000000000002dec
[ 44.751261] RDX: 0000000000002deb RSI: 0000000000411200 RDI:
0000000000027660
[ 44.752319] RBP: ffffb66800fcf7d8 R08: ffff9c2277a27660 R09:
0000000000000002
[ 44.753393] R10: 0000000000000000 R11: 0000000000000000 R12:
0000000000411200
[ 44.754449] R13: fc71e573939ee6a6 R14: ffff9c2277413480 R15:
ffff9c2277413480
[ 44.755505] FS: 0000000000000000(0000) GS:ffff9c2277a00000(0000)
knlGS:0000000000000000
[ 44.756703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.757570] CR2: 00007ff3f7e80000 CR3: 0000000234f50002 CR4:
00000000001606f0
[ 44.758631] Call Trace:
[ 44.759011] ? mempool_alloc_slab+0x15/0x20
[ 44.759642] mempool_alloc_slab+0x15/0x20
[ 44.760247] mempool_alloc+0x73/0x180
[ 44.760802] ? sb_mark_inode_writeback+0x61/0xf0
[ 44.761519] bio_alloc_bioset+0x1ac/0x210
[ 44.762123] ext4_bio_write_page+0x3d6/0x540
[ 44.762765] mpage_submit_page+0x58/0x70
[ 44.763356] mpage_process_page_bufs+0x10f/0x120
[ 44.764049] mpage_prepare_extent_to_map+0x219/0x2f0
[ 44.764797] ? ata_sff_qc_issue+0xbf/0x1a0
[ 44.765429] ? _cond_resched+0x1a/0x50
[ 44.765996] ? kmem_cache_alloc+0x164/0x1d0
[ 44.766626] ? ext4_init_io_end+0x1f/0x40
[ 44.767231] ext4_writepages+0x3ba/0xe00
[ 44.767824] ? __switch_to_asm+0x34/0x70
[ 44.768416] ? __switch_to_asm+0x34/0x70
[ 44.769021] ? __switch_to_asm+0x34/0x70
[ 44.769613] ? __switch_to_asm+0x40/0x70
[ 44.770205] ? __switch_to_asm+0x34/0x70
[ 44.770800] ? __switch_to+0x9b/0x470
[ 44.771353] ? __switch_to_asm+0x40/0x70
[ 44.771946] do_writepages+0x1f/0x70
[ 44.772489] ? do_writepages+0x1f/0x70
[ 44.773068] __writeback_single_inode+0x40/0x340
[ 44.773760] writeback_sb_inodes+0x26a/0x570
[ 44.774403] __writeback_inodes_wb+0x92/0xc0
[ 44.775046] wb_writeback+0x265/0x320
[ 44.775599] wb_workfn+0x369/0x460
[ 44.776115] ? wb_workfn+0x369/0x460
[ 44.776656] process_one_work+0x167/0x410
[ 44.777282] worker_thread+0x4d/0x460
[ 44.777846] kthread+0x105/0x140
[ 44.778341] ? rescuer_thread+0x360/0x360
[ 44.778923] ? kthread_destroy_worker+0x50/0x50
[ 44.779581] ret_from_fork+0x35/0x40
[ 44.780106] Modules linked in:
[ 44.780567] ---[ end trace 0f31ea6120b7b9ee ]---
[ 44.781290] RIP: 0010:kmem_cache_alloc+0x88/0x1d0
[ 44.781981] Code: 65 49 8b 50 08 65 4c 03 05 8d e6 99 7b 4d 8b 28 4d 85 ed
0f 84 10 01 00 00 41 8b 5f 20 48 8d 4a 01 49 8b 3f 4c 89 e8 4c 01 eb <48> 33 1b
49 33 9f 38 01 00 00 65 48 0f c7 0f 0f 94 c0 84 c0 74 bd
[ 44.784704] RSP: 0018:ffffb668010ef758 EFLAGS: 00010286
[ 44.785533] RAX: fc71e573939ee6a6 RBX: fc71e573939ee6a6 RCX:
0000000000002dec
[ 44.786603] RDX: 0000000000002deb RSI: 0000000000411200 RDI:
0000000000027660
[ 44.787667] RBP: ffffb668010ef788 R08: ffff9c2277a27660 R09:
0000000000000001
[ 44.788721] R10: 00000000fffffffb R11: 0000000000000000 R12:
0000000000411200
[ 44.789818] R13: fc71e573939ee6a6 R14: ffff9c2277413480 R15:
ffff9c2277413480
[ 44.790846] FS: 0000000000000000(0000) GS:ffff9c2277a00000(0000)
knlGS:0000000000000000
[ 44.792041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.792940] CR2: 00007ff3f7e80000 CR3: 0000000234f50002 CR4:
00000000001606f0
[ 65.148699] sysfs: cannot create duplicate filename
'/kernel/slab/dentry/cgroup/dentry(503:systemd-timesyncd.service)'
[ 65.150363] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.151479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.152912] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.153862] Call Trace:
[ 65.154242] dump_stack+0x63/0x85
[ 65.154748] sysfs_warn_dup+0x5b/0x70
[ 65.155302] sysfs_create_dir_ns+0xbe/0xd0
[ 65.155919] kobject_add_internal+0xaa/0x2c0
[ 65.156561] kobject_init_and_add+0x6f/0xb0
[ 65.157212] sysfs_slab_add+0x1bd/0x280
[ 65.157792] __kmem_cache_create+0x4f0/0x580
[ 65.158435] ? kvasprintf+0x7d/0xd0
[ 65.158965] ? _cond_resched+0x1a/0x50
[ 65.159532] ? kmem_cache_alloc+0x164/0x1d0
[ 65.160163] create_cache+0xde/0x1e0
[ 65.160727] memcg_create_kmem_cache+0x109/0x130
[ 65.161421] memcg_kmem_cache_create_func+0x20/0x70
[ 65.162155] process_one_work+0x167/0x410
[ 65.162761] worker_thread+0x4d/0x460
[ 65.163315] kthread+0x105/0x140
[ 65.163807] ? rescuer_thread+0x360/0x360
[ 65.164413] ? kthread_destroy_worker+0x50/0x50
[ 65.165115] ret_from_fork+0x35/0x40
[ 65.165668] kobject_add_internal failed for
dentry(503:systemd-timesyncd.service) with -EEXIST, don't try to register
things with the same name in the same directory.
[ 65.168153] sysfs: cannot create duplicate filename
'/kernel/slab/:A-0000256/cgroup/filp(503:systemd-timesyncd.service)'
[ 65.169813] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.170929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.172337] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.173303] Call Trace:
[ 65.173682] dump_stack+0x63/0x85
[ 65.174187] sysfs_warn_dup+0x5b/0x70
[ 65.174741] sysfs_create_dir_ns+0xbe/0xd0
[ 65.175358] kobject_add_internal+0xaa/0x2c0
[ 65.175999] kobject_init_and_add+0x6f/0xb0
[ 65.176667] sysfs_slab_add+0x1bd/0x280
[ 65.177254] __kmem_cache_create+0x4f0/0x580
[ 65.177897] ? kvasprintf+0x7d/0xd0
[ 65.178426] ? _cond_resched+0x1a/0x50
[ 65.178992] ? kmem_cache_alloc+0x164/0x1d0
[ 65.179623] create_cache+0xde/0x1e0
[ 65.180165] memcg_create_kmem_cache+0x109/0x130
[ 65.180879] memcg_kmem_cache_create_func+0x20/0x70
[ 65.181611] process_one_work+0x167/0x410
[ 65.182215] worker_thread+0x4d/0x460
[ 65.182769] kthread+0x105/0x140
[ 65.183260] ? rescuer_thread+0x360/0x360
[ 65.183863] ? kthread_destroy_worker+0x50/0x50
[ 65.184543] ret_from_fork+0x35/0x40
[ 65.185111] kobject_add_internal failed for
filp(503:systemd-timesyncd.service) with -EEXIST, don't try to register things
with the same name in the same directory.
[ 65.187530] sysfs: cannot create duplicate filename
'/kernel/slab/dentry/cgroup/dentry(503:systemd-timesyncd.service)'
[ 65.189145] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.190259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.191658] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.192602] Call Trace:
[ 65.193000] dump_stack+0x63/0x85
[ 65.193503] sysfs_warn_dup+0x5b/0x70
[ 65.194056] sysfs_create_dir_ns+0xbe/0xd0
[ 65.194672] kobject_add_internal+0xaa/0x2c0
[ 65.195311] kobject_init_and_add+0x6f/0xb0
[ 65.195941] sysfs_slab_add+0x1bd/0x280
[ 65.196519] __kmem_cache_create+0x4f0/0x580
[ 65.197194] ? kvasprintf+0x7d/0xd0
[ 65.197721] ? _cond_resched+0x1a/0x50
[ 65.198288] ? kmem_cache_alloc+0x164/0x1d0
[ 65.198917] create_cache+0xde/0x1e0
[ 65.199459] memcg_create_kmem_cache+0x109/0x130
[ 65.200152] memcg_kmem_cache_create_func+0x20/0x70
[ 65.200901] process_one_work+0x167/0x410
[ 65.201505] worker_thread+0x4d/0x460
[ 65.202058] kthread+0x105/0x140
[ 65.202547] ? rescuer_thread+0x360/0x360
[ 65.203150] ? kthread_destroy_worker+0x50/0x50
[ 65.203829] ret_from_fork+0x35/0x40
[ 65.204382] kobject_add_internal failed for
dentry(503:systemd-timesyncd.service) with -EEXIST, don't try to register
things with the same name in the same directory.
[ 65.206858] sysfs: cannot create duplicate filename
'/kernel/slab/:A-0000256/cgroup/filp(503:systemd-timesyncd.service)'
[ 65.208475] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.209593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.210942] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.211851] Call Trace:
[ 65.212215] dump_stack+0x63/0x85
[ 65.212719] sysfs_warn_dup+0x5b/0x70
[ 65.213253] sysfs_create_dir_ns+0xbe/0xd0
[ 65.213849] kobject_add_internal+0xaa/0x2c0
[ 65.214467] kobject_init_and_add+0x6f/0xb0
[ 65.215075] sysfs_slab_add+0x1bd/0x280
[ 65.215633] __kmem_cache_create+0x4f0/0x580
[ 65.216252] ? kvasprintf+0x7d/0xd0
[ 65.216798] ? _cond_resched+0x1a/0x50
[ 65.217360] ? kmem_cache_alloc+0x164/0x1d0
[ 65.217969] create_cache+0xde/0x1e0
[ 65.218491] memcg_create_kmem_cache+0x109/0x130
[ 65.219159] memcg_kmem_cache_create_func+0x20/0x70
[ 65.219864] process_one_work+0x167/0x410
[ 65.220447] worker_thread+0x4d/0x460
[ 65.221032] kthread+0x105/0x140
[ 65.221504] ? rescuer_thread+0x360/0x360
[ 65.222085] ? kthread_destroy_worker+0x50/0x50
[ 65.222739] ret_from_fork+0x35/0x40
[ 65.223268] kobject_add_internal failed for
filp(503:systemd-timesyncd.service) with -EEXIST, don't try to register things
with the same name in the same directory.
[ 65.225605] sysfs: cannot create duplicate filename
'/kernel/slab/:A-0000256/cgroup/filp(503:systemd-timesyncd.service)'
[ 65.227168] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.228244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.229655] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.230567] Call Trace:
[ 65.230931] dump_stack+0x63/0x85
[ 65.231416] sysfs_warn_dup+0x5b/0x70
[ 65.231949] sysfs_create_dir_ns+0xbe/0xd0
[ 65.232543] kobject_add_internal+0xaa/0x2c0
[ 65.233181] kobject_init_and_add+0x6f/0xb0
[ 65.233804] sysfs_slab_add+0x1bd/0x280
[ 65.234382] __kmem_cache_create+0x4f0/0x580
[ 65.235025] ? kvasprintf+0x7d/0xd0
[ 65.235535] ? _cond_resched+0x1a/0x50
[ 65.236081] ? kmem_cache_alloc+0x164/0x1d0
[ 65.236720] create_cache+0xde/0x1e0
[ 65.237260] memcg_create_kmem_cache+0x109/0x130
[ 65.237927] memcg_kmem_cache_create_func+0x20/0x70
[ 65.238630] process_one_work+0x167/0x410
[ 65.239212] worker_thread+0x4d/0x460
[ 65.239747] kthread+0x105/0x140
[ 65.240220] ? rescuer_thread+0x360/0x360
[ 65.240838] ? kthread_destroy_worker+0x50/0x50
[ 65.241507] ret_from_fork+0x35/0x40
[ 65.242034] kobject_add_internal failed for
filp(503:systemd-timesyncd.service) with -EEXIST, don't try to register things
with the same name in the same directory.
[ 65.244437] sysfs: cannot create duplicate filename
'/kernel/slab/dentry/cgroup/dentry(503:systemd-timesyncd.service)'
[ 65.246013] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.247086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.248439] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.249404] Call Trace:
[ 65.249771] dump_stack+0x63/0x85
[ 65.250256] sysfs_warn_dup+0x5b/0x70
[ 65.250789] sysfs_create_dir_ns+0xbe/0xd0
[ 65.251406] kobject_add_internal+0xaa/0x2c0
[ 65.252047] kobject_init_and_add+0x6f/0xb0
[ 65.252697] sysfs_slab_add+0x1bd/0x280
[ 65.253276] __kmem_cache_create+0x4f0/0x580
[ 65.253917] ? kvasprintf+0x7d/0xd0
[ 65.254444] ? _cond_resched+0x1a/0x50
[ 65.255022] ? kmem_cache_alloc+0x164/0x1d0
[ 65.255629] create_cache+0xde/0x1e0
[ 65.256151] memcg_create_kmem_cache+0x109/0x130
[ 65.256858] memcg_kmem_cache_create_func+0x20/0x70
[ 65.257578] process_one_work+0x167/0x410
[ 65.258160] worker_thread+0x4d/0x460
[ 65.258693] kthread+0x105/0x140
[ 65.259165] ? rescuer_thread+0x360/0x360
[ 65.259747] ? kthread_destroy_worker+0x50/0x50
[ 65.260403] ret_from_fork+0x35/0x40
[ 65.260982] kobject_add_internal failed for
dentry(503:systemd-timesyncd.service) with -EEXIST, don't try to register
things with the same name in the same directory.
[ 65.263372] sysfs: cannot create duplicate filename
'/kernel/slab/:A-0000256/cgroup/filp(503:systemd-timesyncd.service)'
[ 65.265010] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.266114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.267502] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.268444] Call Trace:
[ 65.268840] dump_stack+0x63/0x85
[ 65.269344] sysfs_warn_dup+0x5b/0x70
[ 65.269897] sysfs_create_dir_ns+0xbe/0xd0
[ 65.270513] kobject_add_internal+0xaa/0x2c0
[ 65.271154] kobject_init_and_add+0x6f/0xb0
[ 65.271782] sysfs_slab_add+0x1bd/0x280
[ 65.272360] __kmem_cache_create+0x4f0/0x580
[ 65.273025] ? kvasprintf+0x7d/0xd0
[ 65.273552] ? _cond_resched+0x1a/0x50
[ 65.274115] ? kmem_cache_alloc+0x164/0x1d0
[ 65.274744] create_cache+0xde/0x1e0
[ 65.275284] memcg_create_kmem_cache+0x109/0x130
[ 65.275975] memcg_kmem_cache_create_func+0x20/0x70
[ 65.276723] process_one_work+0x167/0x410
[ 65.277327] worker_thread+0x4d/0x460
[ 65.277879] kthread+0x105/0x140
[ 65.278368] ? rescuer_thread+0x360/0x360
[ 65.278970] ? kthread_destroy_worker+0x50/0x50
[ 65.279651] ret_from_fork+0x35/0x40
[ 65.280201] kobject_add_internal failed for
filp(503:systemd-timesyncd.service) with -EEXIST, don't try to register things
with the same name in the same directory.
[ 65.282617] sysfs: cannot create duplicate filename
'/kernel/slab/:A-0000256/cgroup/filp(503:systemd-timesyncd.service)'
[ 65.284236] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.285369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.286769] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.287713] Call Trace:
[ 65.288090] dump_stack+0x63/0x85
[ 65.288593] sysfs_warn_dup+0x5b/0x70
[ 65.289167] sysfs_create_dir_ns+0xbe/0xd0
[ 65.289783] kobject_add_internal+0xaa/0x2c0
[ 65.290425] kobject_init_and_add+0x6f/0xb0
[ 65.291054] sysfs_slab_add+0x1bd/0x280
[ 65.291632] __kmem_cache_create+0x4f0/0x580
[ 65.292274] ? kvasprintf+0x7d/0xd0
[ 65.292835] ? _cond_resched+0x1a/0x50
[ 65.293401] ? kmem_cache_alloc+0x164/0x1d0
[ 65.294028] create_cache+0xde/0x1e0
[ 65.294570] memcg_create_kmem_cache+0x109/0x130
[ 65.295268] memcg_kmem_cache_create_func+0x20/0x70
[ 65.296006] process_one_work+0x167/0x410
[ 65.296588] worker_thread+0x4d/0x460
[ 65.297193] kthread+0x105/0x140
[ 65.297690] ? rescuer_thread+0x360/0x360
[ 65.298306] ? kthread_destroy_worker+0x50/0x50
[ 65.298961] ret_from_fork+0x35/0x40
[ 65.299491] kobject_add_internal failed for
filp(503:systemd-timesyncd.service) with -EEXIST, don't try to register things
with the same name in the same directory.
[ 65.301905] sysfs: cannot create duplicate filename
'/kernel/slab/:A-0000256/cgroup/filp(503:systemd-timesyncd.service)'
[ 65.303535] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.304657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.306071] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.307016] Call Trace:
[ 65.307393] dump_stack+0x63/0x85
[ 65.307896] sysfs_warn_dup+0x5b/0x70
[ 65.308449] sysfs_create_dir_ns+0xbe/0xd0
[ 65.309086] kobject_add_internal+0xaa/0x2c0
[ 65.309727] kobject_init_and_add+0x6f/0xb0
[ 65.310357] sysfs_slab_add+0x1bd/0x280
[ 65.310938] __kmem_cache_create+0x4f0/0x580
[ 65.311579] ? kvasprintf+0x7d/0xd0
[ 65.312109] ? _cond_resched+0x1a/0x50
[ 65.312696] ? kmem_cache_alloc+0x164/0x1d0
[ 65.313325] create_cache+0xde/0x1e0
[ 65.313865] memcg_create_kmem_cache+0x109/0x130
[ 65.314556] memcg_kmem_cache_create_func+0x20/0x70
[ 65.315285] process_one_work+0x167/0x410
[ 65.315888] worker_thread+0x4d/0x460
[ 65.316440] kthread+0x105/0x140
[ 65.316950] ? rescuer_thread+0x360/0x360
[ 65.317554] ? kthread_destroy_worker+0x50/0x50
[ 65.318233] ret_from_fork+0x35/0x40
[ 65.318781] kobject_add_internal failed for
filp(503:systemd-timesyncd.service) with -EEXIST, don't try to register things
with the same name in the same directory.
[ 65.321203] sysfs: cannot create duplicate filename
'/kernel/slab/dentry/cgroup/dentry(503:systemd-timesyncd.service)'
[ 65.322802] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.323916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.325341] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.326287] Call Trace:
[ 65.326665] dump_stack+0x63/0x85
[ 65.327168] sysfs_warn_dup+0x5b/0x70
[ 65.327722] sysfs_create_dir_ns+0xbe/0xd0
[ 65.328339] kobject_add_internal+0xaa/0x2c0
[ 65.329000] kobject_init_and_add+0x6f/0xb0
[ 65.329630] sysfs_slab_add+0x1bd/0x280
[ 65.330209] __kmem_cache_create+0x4f0/0x580
[ 65.330851] ? kvasprintf+0x7d/0xd0
[ 65.331379] ? _cond_resched+0x1a/0x50
[ 65.331945] ? kmem_cache_alloc+0x164/0x1d0
[ 65.332574] create_cache+0xde/0x1e0
[ 65.333134] memcg_create_kmem_cache+0x109/0x130
[ 65.333852] memcg_kmem_cache_create_func+0x20/0x70
[ 65.334583] process_one_work+0x167/0x410
[ 65.335188] worker_thread+0x4d/0x460
[ 65.335743] kthread+0x105/0x140
[ 65.336233] ? rescuer_thread+0x360/0x360
[ 65.336855] ? kthread_destroy_worker+0x50/0x50
[ 65.337536] ret_from_fork+0x35/0x40
[ 65.338083] kobject_add_internal failed for
dentry(503:systemd-timesyncd.service) with -EEXIST, don't try to register
things with the same name in the same directory.
[ 65.340507] sysfs: cannot create duplicate filename
'/kernel/slab/:A-0000256/cgroup/filp(503:systemd-timesyncd.service)'
[ 65.342167] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.343281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.344709] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.345659] Call Trace:
[ 65.346039] dump_stack+0x63/0x85
[ 65.346542] sysfs_warn_dup+0x5b/0x70
[ 65.347096] sysfs_create_dir_ns+0xbe/0xd0
[ 65.347713] kobject_add_internal+0xaa/0x2c0
[ 65.348356] kobject_init_and_add+0x6f/0xb0
[ 65.349005] sysfs_slab_add+0x1bd/0x280
[ 65.349585] __kmem_cache_create+0x4f0/0x580
[ 65.350227] ? kvasprintf+0x7d/0xd0
[ 65.350755] ? _cond_resched+0x1a/0x50
[ 65.351326] ? kmem_cache_alloc+0x164/0x1d0
[ 65.351934] create_cache+0xde/0x1e0
[ 65.352473] memcg_create_kmem_cache+0x109/0x130
[ 65.353185] memcg_kmem_cache_create_func+0x20/0x70
[ 65.353915] process_one_work+0x167/0x410
[ 65.354519] worker_thread+0x4d/0x460
[ 65.355072] kthread+0x105/0x140
[ 65.355562] ? rescuer_thread+0x360/0x360
[ 65.356166] ? kthread_destroy_worker+0x50/0x50
[ 65.356864] ret_from_fork+0x35/0x40
[ 65.357411] kobject_add_internal failed for
filp(503:systemd-timesyncd.service) with -EEXIST, don't try to register things
with the same name in the same directory.
[ 65.360209] sysfs: cannot create duplicate filename
'/kernel/slab/dentry/cgroup/dentry(503:systemd-timesyncd.service)'
[ 65.361837] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.362957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.364369] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.365326] Call Trace:
[ 65.365708] dump_stack+0x63/0x85
[ 65.366214] sysfs_warn_dup+0x5b/0x70
[ 65.366770] sysfs_create_dir_ns+0xbe/0xd0
[ 65.367390] kobject_add_internal+0xaa/0x2c0
[ 65.368057] kobject_init_and_add+0x6f/0xb0
[ 65.368731] sysfs_slab_add+0x1bd/0x280
[ 65.369310] __kmem_cache_create+0x4f0/0x580
[ 65.369951] ? kvasprintf+0x7d/0xd0
[ 65.370478] ? _cond_resched+0x1a/0x50
[ 65.371045] ? kmem_cache_alloc+0x164/0x1d0
[ 65.371674] create_cache+0xde/0x1e0
[ 65.372216] memcg_create_kmem_cache+0x109/0x130
[ 65.372928] memcg_kmem_cache_create_func+0x20/0x70
[ 65.373660] process_one_work+0x167/0x410
[ 65.374265] worker_thread+0x4d/0x460
[ 65.374823] kthread+0x105/0x140
[ 65.375297] ? rescuer_thread+0x360/0x360
[ 65.375880] ? kthread_destroy_worker+0x50/0x50
[ 65.376537] ret_from_fork+0x35/0x40
[ 65.377115] kobject_add_internal failed for
dentry(503:systemd-timesyncd.service) with -EEXIST, don't try to register
things with the same name in the same directory.
[ 65.379561] sysfs: cannot create duplicate filename
'/kernel/slab/:A-0000256/cgroup/filp(503:systemd-timesyncd.service)'
[ 65.381199] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.382311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.383709] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.384665] Call Trace:
[ 65.385048] dump_stack+0x63/0x85
[ 65.385552] sysfs_warn_dup+0x5b/0x70
[ 65.386105] sysfs_create_dir_ns+0xbe/0xd0
[ 65.386722] kobject_add_internal+0xaa/0x2c0
[ 65.387362] kobject_init_and_add+0x6f/0xb0
[ 65.387991] sysfs_slab_add+0x1bd/0x280
[ 65.388570] __kmem_cache_create+0x4f0/0x580
[ 65.389243] ? kvasprintf+0x7d/0xd0
[ 65.389771] ? _cond_resched+0x1a/0x50
[ 65.390336] ? kmem_cache_alloc+0x164/0x1d0
[ 65.390967] create_cache+0xde/0x1e0
[ 65.391508] memcg_create_kmem_cache+0x109/0x130
[ 65.392200] memcg_kmem_cache_create_func+0x20/0x70
[ 65.392949] process_one_work+0x167/0x410
[ 65.393553] worker_thread+0x4d/0x460
[ 65.394106] kthread+0x105/0x140
[ 65.394596] ? rescuer_thread+0x360/0x360
[ 65.395199] ? kthread_destroy_worker+0x50/0x50
[ 65.395879] ret_from_fork+0x35/0x40
[ 65.396430] kobject_add_internal failed for
filp(503:systemd-timesyncd.service) with -EEXIST, don't try to register things
with the same name in the same directory.
[ 65.398859] sysfs: cannot create duplicate filename
'/kernel/slab/dentry/cgroup/dentry(503:systemd-timesyncd.service)'
[ 65.400451] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.401569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.402974] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.403919] Call Trace:
[ 65.404298] dump_stack+0x63/0x85
[ 65.404823] sysfs_warn_dup+0x5b/0x70
[ 65.405376] sysfs_create_dir_ns+0xbe/0xd0
[ 65.405991] kobject_add_internal+0xaa/0x2c0
[ 65.406632] kobject_init_and_add+0x6f/0xb0
[ 65.407260] sysfs_slab_add+0x1bd/0x280
[ 65.407838] __kmem_cache_create+0x4f0/0x580
[ 65.408478] ? kvasprintf+0x7d/0xd0
[ 65.409024] ? _cond_resched+0x1a/0x50
[ 65.409590] ? kmem_cache_alloc+0x164/0x1d0
[ 65.410219] create_cache+0xde/0x1e0
[ 65.410761] memcg_create_kmem_cache+0x109/0x130
[ 65.411454] memcg_kmem_cache_create_func+0x20/0x70
[ 65.412184] process_one_work+0x167/0x410
[ 65.412806] worker_thread+0x4d/0x460
[ 65.413360] kthread+0x105/0x140
[ 65.413850] ? rescuer_thread+0x360/0x360
[ 65.414454] ? kthread_destroy_worker+0x50/0x50
[ 65.415134] ret_from_fork+0x35/0x40
[ 65.415684] kobject_add_internal failed for
dentry(503:systemd-timesyncd.service) with -EEXIST, don't try to register
things with the same name in the same directory.
[ 65.418153] sysfs: cannot create duplicate filename
'/kernel/slab/:A-0000256/cgroup/filp(503:systemd-timesyncd.service)'
[ 65.419771] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.420903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.422308] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.423250] Call Trace:
[ 65.423627] dump_stack+0x63/0x85
[ 65.424130] sysfs_warn_dup+0x5b/0x70
[ 65.424700] sysfs_create_dir_ns+0xbe/0xd0
[ 65.425316] kobject_add_internal+0xaa/0x2c0
[ 65.425956] kobject_init_and_add+0x6f/0xb0
[ 65.426584] sysfs_slab_add+0x1bd/0x280
[ 65.427163] __kmem_cache_create+0x4f0/0x580
[ 65.427804] ? kvasprintf+0x7d/0xd0
[ 65.428331] ? _cond_resched+0x1a/0x50
[ 65.428912] ? kmem_cache_alloc+0x164/0x1d0
[ 65.429540] create_cache+0xde/0x1e0
[ 65.430080] memcg_create_kmem_cache+0x109/0x130
[ 65.430771] memcg_kmem_cache_create_func+0x20/0x70
[ 65.431501] process_one_work+0x167/0x410
[ 65.432104] worker_thread+0x4d/0x460
[ 65.432671] kthread+0x105/0x140
[ 65.433163] ? rescuer_thread+0x360/0x360
[ 65.433766] ? kthread_destroy_worker+0x50/0x50
[ 65.434445] ret_from_fork+0x35/0x40
[ 65.434995] kobject_add_internal failed for
filp(503:systemd-timesyncd.service) with -EEXIST, don't try to register things
with the same name in the same directory.
[ 65.437439] sysfs: cannot create duplicate filename
'/kernel/slab/dentry/cgroup/dentry(503:systemd-timesyncd.service)'
[ 65.439058] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.440171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.441595] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.442539] Call Trace:
[ 65.442916] dump_stack+0x63/0x85
[ 65.443419] sysfs_warn_dup+0x5b/0x70
[ 65.443973] sysfs_create_dir_ns+0xbe/0xd0
[ 65.444588] kobject_add_internal+0xaa/0x2c0
[ 65.445247] kobject_init_and_add+0x6f/0xb0
[ 65.445875] sysfs_slab_add+0x1bd/0x280
[ 65.446454] __kmem_cache_create+0x4f0/0x580
[ 65.447096] ? kvasprintf+0x7d/0xd0
[ 65.447623] ? _cond_resched+0x1a/0x50
[ 65.448189] ? kmem_cache_alloc+0x164/0x1d0
[ 65.448823] create_cache+0xde/0x1e0
[ 65.449365] memcg_create_kmem_cache+0x109/0x130
[ 65.450057] memcg_kmem_cache_create_func+0x20/0x70
[ 65.450785] process_one_work+0x167/0x410
[ 65.451389] worker_thread+0x4d/0x460
[ 65.451942] kthread+0x105/0x140
[ 65.452432] ? rescuer_thread+0x360/0x360
[ 65.453055] ? kthread_destroy_worker+0x50/0x50
[ 65.453736] ret_from_fork+0x35/0x40
[ 65.454281] kobject_add_internal failed for
dentry(503:systemd-timesyncd.service) with -EEXIST, don't try to register
things with the same name in the same directory.
[ 65.456720] sysfs: cannot create duplicate filename
'/kernel/slab/:A-0000256/cgroup/filp(503:systemd-timesyncd.service)'
[ 65.458345] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.459460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.460887] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.461836] Call Trace:
[ 65.462213] dump_stack+0x63/0x85
[ 65.462716] sysfs_warn_dup+0x5b/0x70
[ 65.463269] sysfs_create_dir_ns+0xbe/0xd0
[ 65.463884] kobject_add_internal+0xaa/0x2c0
[ 65.464525] kobject_init_and_add+0x6f/0xb0
[ 65.465173] sysfs_slab_add+0x1bd/0x280
[ 65.465752] __kmem_cache_create+0x4f0/0x580
[ 65.466393] ? kvasprintf+0x7d/0xd0
[ 65.466920] ? _cond_resched+0x1a/0x50
[ 65.467486] ? kmem_cache_alloc+0x164/0x1d0
[ 65.468115] create_cache+0xde/0x1e0
[ 65.468658] memcg_create_kmem_cache+0x109/0x130
[ 65.469351] memcg_kmem_cache_create_func+0x20/0x70
[ 65.470080] process_one_work+0x167/0x410
[ 65.470683] worker_thread+0x4d/0x460
[ 65.471234] kthread+0x105/0x140
[ 65.471725] ? rescuer_thread+0x360/0x360
[ 65.472327] ? kthread_destroy_worker+0x50/0x50
[ 65.473022] ret_from_fork+0x35/0x40
[ 65.473568] kobject_add_internal failed for
filp(503:systemd-timesyncd.service) with -EEXIST, don't try to register things
with the same name in the same directory.
[ 65.475968] sysfs: cannot create duplicate filename
'/kernel/slab/dentry/cgroup/dentry(503:systemd-timesyncd.service)'
[ 65.477578] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.478688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.480089] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.481058] Call Trace:
[ 65.481436] dump_stack+0x63/0x85
[ 65.481939] sysfs_warn_dup+0x5b/0x70
[ 65.482493] sysfs_create_dir_ns+0xbe/0xd0
[ 65.483109] kobject_add_internal+0xaa/0x2c0
[ 65.483750] kobject_init_and_add+0x6f/0xb0
[ 65.484379] sysfs_slab_add+0x1bd/0x280
[ 65.484991] __kmem_cache_create+0x4f0/0x580
[ 65.485632] ? kvasprintf+0x7d/0xd0
[ 65.486159] ? _cond_resched+0x1a/0x50
[ 65.486725] ? kmem_cache_alloc+0x164/0x1d0
[ 65.487354] create_cache+0xde/0x1e0
[ 65.487895] memcg_create_kmem_cache+0x109/0x130
[ 65.488586] memcg_kmem_cache_create_func+0x20/0x70
[ 65.489338] process_one_work+0x167/0x410
[ 65.489941] worker_thread+0x4d/0x460
[ 65.490493] kthread+0x105/0x140
[ 65.490983] ? rescuer_thread+0x360/0x360
[ 65.491586] ? kthread_destroy_worker+0x50/0x50
[ 65.492265] ret_from_fork+0x35/0x40
[ 65.492834] kobject_add_internal failed for
dentry(503:systemd-timesyncd.service) with -EEXIST, don't try to register
things with the same name in the same directory.
[ 65.495272] sysfs: cannot create duplicate filename
'/kernel/slab/:A-0000256/cgroup/filp(503:systemd-timesyncd.service)'
[ 65.496912] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.498025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.499423] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.500366] Call Trace:
[ 65.500765] dump_stack+0x63/0x85
[ 65.501269] sysfs_warn_dup+0x5b/0x70
[ 65.501823] sysfs_create_dir_ns+0xbe/0xd0
[ 65.502440] kobject_add_internal+0xaa/0x2c0
[ 65.503082] kobject_init_and_add+0x6f/0xb0
[ 65.503712] sysfs_slab_add+0x1bd/0x280
[ 65.504291] __kmem_cache_create+0x4f0/0x580
[ 65.504954] ? kvasprintf+0x7d/0xd0
[ 65.505483] ? _cond_resched+0x1a/0x50
[ 65.506050] ? kmem_cache_alloc+0x164/0x1d0
[ 65.506681] create_cache+0xde/0x1e0
[ 65.507223] memcg_create_kmem_cache+0x109/0x130
[ 65.507917] memcg_kmem_cache_create_func+0x20/0x70
[ 65.508660] process_one_work+0x167/0x410
[ 65.509272] worker_thread+0x4d/0x460
[ 65.509826] kthread+0x105/0x140
[ 65.510316] ? rescuer_thread+0x360/0x360
[ 65.510919] ? kthread_destroy_worker+0x50/0x50
[ 65.511599] ret_from_fork+0x35/0x40
[ 65.512149] kobject_add_internal failed for
filp(503:systemd-timesyncd.service) with -EEXIST, don't try to register things
with the same name in the same directory.
[ 65.514575] sysfs: cannot create duplicate filename
'/kernel/slab/:A-0000256/cgroup/filp(503:systemd-timesyncd.service)'
[ 65.516194] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.517328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.518732] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.519675] Call Trace:
[ 65.520052] dump_stack+0x63/0x85
[ 65.520557] sysfs_warn_dup+0x5b/0x70
[ 65.521131] sysfs_create_dir_ns+0xbe/0xd0
[ 65.521748] kobject_add_internal+0xaa/0x2c0
[ 65.522389] kobject_init_and_add+0x6f/0xb0
[ 65.523017] sysfs_slab_add+0x1bd/0x280
[ 65.523595] __kmem_cache_create+0x4f0/0x580
[ 65.524235] ? kvasprintf+0x7d/0xd0
[ 65.524784] ? _cond_resched+0x1a/0x50
[ 65.525350] ? kmem_cache_alloc+0x164/0x1d0
[ 65.525979] create_cache+0xde/0x1e0
[ 65.526519] memcg_create_kmem_cache+0x109/0x130
[ 65.527211] memcg_kmem_cache_create_func+0x20/0x70
[ 65.527940] process_one_work+0x167/0x410
[ 65.528543] worker_thread+0x4d/0x460
[ 65.529117] kthread+0x105/0x140
[ 65.529607] ? rescuer_thread+0x360/0x360
[ 65.530211] ? kthread_destroy_worker+0x50/0x50
[ 65.530889] ret_from_fork+0x35/0x40
[ 65.531437] kobject_add_internal failed for
filp(503:systemd-timesyncd.service) with -EEXIST, don't try to register things
with the same name in the same directory.
[ 65.533884] sysfs: cannot create duplicate filename
'/kernel/slab/dentry/cgroup/dentry(503:systemd-timesyncd.service)'
[ 65.535497] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.536609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.538022] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.538966] Call Trace:
[ 65.539343] dump_stack+0x63/0x85
[ 65.539847] sysfs_warn_dup+0x5b/0x70
[ 65.540401] sysfs_create_dir_ns+0xbe/0xd0
[ 65.541045] kobject_add_internal+0xaa/0x2c0
[ 65.541686] kobject_init_and_add+0x6f/0xb0
[ 65.542317] sysfs_slab_add+0x1bd/0x280
[ 65.542896] __kmem_cache_create+0x4f0/0x580
[ 65.543539] ? kvasprintf+0x7d/0xd0
[ 65.544067] ? _cond_resched+0x1a/0x50
[ 65.544640] ? kmem_cache_alloc+0x164/0x1d0
[ 65.545285] create_cache+0xde/0x1e0
[ 65.545827] memcg_create_kmem_cache+0x109/0x130
[ 65.546520] memcg_kmem_cache_create_func+0x20/0x70
[ 65.547268] process_one_work+0x167/0x410
[ 65.547872] worker_thread+0x4d/0x460
[ 65.548426] kthread+0x105/0x140
[ 65.548939] ? rescuer_thread+0x360/0x360
[ 65.549543] ? kthread_destroy_worker+0x50/0x50
[ 65.550224] ret_from_fork+0x35/0x40
[ 65.550773] kobject_add_internal failed for
dentry(503:systemd-timesyncd.service) with -EEXIST, don't try to register
things with the same name in the same directory.
[ 65.553224] sysfs: cannot create duplicate filename
'/kernel/slab/:A-0000256/cgroup/filp(503:systemd-timesyncd.service)'
[ 65.554887] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.556000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.557450] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.558395] Call Trace:
[ 65.558772] dump_stack+0x63/0x85
[ 65.559277] sysfs_warn_dup+0x5b/0x70
[ 65.559829] sysfs_create_dir_ns+0xbe/0xd0
[ 65.560445] kobject_add_internal+0xaa/0x2c0
[ 65.561130] kobject_init_and_add+0x6f/0xb0
[ 65.561779] sysfs_slab_add+0x1bd/0x280
[ 65.562379] __kmem_cache_create+0x4f0/0x580
[ 65.563020] ? kvasprintf+0x7d/0xd0
[ 65.563546] ? _cond_resched+0x1a/0x50
[ 65.564112] ? kmem_cache_alloc+0x164/0x1d0
[ 65.564762] create_cache+0xde/0x1e0
[ 65.565303] memcg_create_kmem_cache+0x109/0x130
[ 65.565996] memcg_kmem_cache_create_func+0x20/0x70
[ 65.566726] process_one_work+0x167/0x410
[ 65.567331] worker_thread+0x4d/0x460
[ 65.567883] kthread+0x105/0x140
[ 65.568373] ? rescuer_thread+0x360/0x360
[ 65.568997] ? kthread_destroy_worker+0x50/0x50
[ 65.569677] ret_from_fork+0x35/0x40
[ 65.570224] kobject_add_internal failed for
filp(503:systemd-timesyncd.service) with -EEXIST, don't try to register things
with the same name in the same directory.
[ 65.572625] sysfs: cannot create duplicate filename
'/kernel/slab/:A-0000256/cgroup/filp(503:systemd-timesyncd.service)'
[ 65.574265] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.575402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.576855] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.577804] Call Trace:
[ 65.578181] dump_stack+0x63/0x85
[ 65.578684] sysfs_warn_dup+0x5b/0x70
[ 65.579237] sysfs_create_dir_ns+0xbe/0xd0
[ 65.579852] kobject_add_internal+0xaa/0x2c0
[ 65.580493] kobject_init_and_add+0x6f/0xb0
[ 65.581154] sysfs_slab_add+0x1bd/0x280
[ 65.581731] __kmem_cache_create+0x4f0/0x580
[ 65.582372] ? kvasprintf+0x7d/0xd0
[ 65.582899] ? _cond_resched+0x1a/0x50
[ 65.583464] ? kmem_cache_alloc+0x164/0x1d0
[ 65.584092] create_cache+0xde/0x1e0
[ 65.584639] memcg_create_kmem_cache+0x109/0x130
[ 65.585346] memcg_kmem_cache_create_func+0x20/0x70
[ 65.586077] process_one_work+0x167/0x410
[ 65.586681] worker_thread+0x4d/0x460
[ 65.587234] kthread+0x105/0x140
[ 65.587724] ? rescuer_thread+0x360/0x360
[ 65.588327] ? kthread_destroy_worker+0x50/0x50
[ 65.589025] ret_from_fork+0x35/0x40
[ 65.589572] kobject_add_internal failed for
filp(503:systemd-timesyncd.service) with -EEXIST, don't try to register things
with the same name in the same directory.
[ 65.591973] sysfs: cannot create duplicate filename
'/kernel/slab/:A-0000256/cgroup/filp(503:systemd-timesyncd.service)'
[ 65.593632] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.594739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.596137] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.597100] Call Trace:
[ 65.597477] dump_stack+0x63/0x85
[ 65.597980] sysfs_warn_dup+0x5b/0x70
[ 65.598532] sysfs_create_dir_ns+0xbe/0xd0
[ 65.599149] kobject_add_internal+0xaa/0x2c0
[ 65.599789] kobject_init_and_add+0x6f/0xb0
[ 65.600418] sysfs_slab_add+0x1bd/0x280
[ 65.601017] __kmem_cache_create+0x4f0/0x580
[ 65.601657] ? kvasprintf+0x7d/0xd0
[ 65.602183] ? _cond_resched+0x1a/0x50
[ 65.602749] ? kmem_cache_alloc+0x164/0x1d0
[ 65.603376] create_cache+0xde/0x1e0
[ 65.603916] memcg_create_kmem_cache+0x109/0x130
[ 65.604606] memcg_kmem_cache_create_func+0x20/0x70
[ 65.605356] process_one_work+0x167/0x410
[ 65.605958] worker_thread+0x4d/0x460
[ 65.606509] kthread+0x105/0x140
[ 65.606998] ? rescuer_thread+0x360/0x360
[ 65.607600] ? kthread_destroy_worker+0x50/0x50
[ 65.608276] ret_from_fork+0x35/0x40
[ 65.608845] kobject_add_internal failed for
filp(503:systemd-timesyncd.service) with -EEXIST, don't try to register things
with the same name in the same directory.
[ 65.611244] sysfs: cannot create duplicate filename
'/kernel/slab/dentry/cgroup/dentry(503:systemd-timesyncd.service)'
[ 65.612859] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.613972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.615372] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.616318] Call Trace:
[ 65.616716] dump_stack+0x63/0x85
[ 65.617220] sysfs_warn_dup+0x5b/0x70
[ 65.617774] sysfs_create_dir_ns+0xbe/0xd0
[ 65.618392] kobject_add_internal+0xaa/0x2c0
[ 65.619034] kobject_init_and_add+0x6f/0xb0
[ 65.619666] sysfs_slab_add+0x1bd/0x280
[ 65.620246] __kmem_cache_create+0x4f0/0x580
[ 65.620892] ? kvasprintf+0x7d/0xd0
[ 65.621420] ? _cond_resched+0x1a/0x50
[ 65.621987] ? kmem_cache_alloc+0x164/0x1d0
[ 65.622618] create_cache+0xde/0x1e0
[ 65.623159] memcg_create_kmem_cache+0x109/0x130
[ 65.623852] memcg_kmem_cache_create_func+0x20/0x70
[ 65.624583] process_one_work+0x167/0x410
[ 65.625214] worker_thread+0x4d/0x460
[ 65.625768] kthread+0x105/0x140
[ 65.626259] ? rescuer_thread+0x360/0x360
[ 65.626863] ? kthread_destroy_worker+0x50/0x50
[ 65.627543] ret_from_fork+0x35/0x40
[ 65.628093] kobject_add_internal failed for
dentry(503:systemd-timesyncd.service) with -EEXIST, don't try to register
things with the same name in the same directory.
[ 65.630557] sysfs: cannot create duplicate filename
'/kernel/slab/:A-0000256/cgroup/filp(503:systemd-timesyncd.service)'
[ 65.632173] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.633307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.634708] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.635649] Call Trace:
[ 65.636026] dump_stack+0x63/0x85
[ 65.636529] sysfs_warn_dup+0x5b/0x70
[ 65.637106] sysfs_create_dir_ns+0xbe/0xd0
[ 65.637723] kobject_add_internal+0xaa/0x2c0
[ 65.638364] kobject_init_and_add+0x6f/0xb0
[ 65.638994] sysfs_slab_add+0x1bd/0x280
[ 65.639574] __kmem_cache_create+0x4f0/0x580
[ 65.640214] ? kvasprintf+0x7d/0xd0
[ 65.640762] ? _cond_resched+0x1a/0x50
[ 65.641328] ? kmem_cache_alloc+0x164/0x1d0
[ 65.641958] create_cache+0xde/0x1e0
[ 65.642499] memcg_create_kmem_cache+0x109/0x130
[ 65.643193] memcg_kmem_cache_create_func+0x20/0x70
[ 65.643925] process_one_work+0x167/0x410
[ 65.644530] worker_thread+0x4d/0x460
[ 65.645107] kthread+0x105/0x140
[ 65.645599] ? rescuer_thread+0x360/0x360
[ 65.646202] ? kthread_destroy_worker+0x50/0x50
[ 65.646881] ret_from_fork+0x35/0x40
[ 65.647430] kobject_add_internal failed for
filp(503:systemd-timesyncd.service) with -EEXIST, don't try to register things
with the same name in the same directory.
[ 65.649863] sysfs: cannot create duplicate filename
'/kernel/slab/dentry/cgroup/dentry(503:systemd-timesyncd.service)'
[ 65.651452] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G D W
5.0.0 #3
[ 65.652564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[ 65.654012] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func
[ 65.654958] Call Trace:
[ 65.655336] dump_stack+0x63/0x85
[ 65.655840] sysfs_warn_dup+0x5b/0x70
[ 65.656394] sysfs_create_dir_ns+0xbe/0xd0
[ 65.657032] kobject_add_internal+0xaa/0x2c0
[ 65.657675] kobject_init_and_add+0x6f/0xb0
[ 65.658305] sysfs_slab_add+0x1bd/0x280
[ 65.658885] __kmem_cache_create+0x4f0/0x580
[ 65.659528] ? kvasprintf+0x7d/0xd0
[ 65.660057] ? _cond_resched+0x1a/0x50
[ 65.660623] ? kmem_cache_alloc+0x164/0x1d0
[ 65.661275] create_cache+0xde/0x1e0
[ 65.661816] memcg_create_kmem_cache+0x109/0x130
[ 65.662509] memcg_kmem_cache_create_func+0x20/0x70
[ 65.663260] process_one_work+0x167/0x410
[ 65.663865] worker_thread+0x4d/0x460
[ 65.664418] kthread+0x105/0x140
[ 65.664929] ? rescuer_thread+0x360/0x360
[ 65.665534] ? kthread_destroy_worker+0x50/0x50
[ 65.666215] ret_from_fork+0x35/0x40
[ 65.666766] kobject_add_internal failed for
dentry(503:systemd-timesyncd.service) with -EEXIST, don't try to register
things with the same name in the same directory.
[ 65.668996] Kernel panic - not syncing: corrupted stack end detected inside
scheduler
[ 65.670558] Kernel Offset: 0x3400000 from 0xffffffff81000000 (relocation
range: 0xffffffff80000000-0xffffffffbfffffff)
[ 65.672141] ---[ end Kernel panic - not syncing: corrupted stack end
detected inside scheduler ]---
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next reply other threads:[~2019-04-05 23:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-05 23:08 bugzilla-daemon [this message]
2019-04-05 23:11 ` [Bug 203165] Kernel panic - not syncing: corrupted stack end detected inside scheduler bugzilla-daemon
2019-04-05 23:11 ` bugzilla-daemon
2019-07-08 18:38 ` [f2fs-dev] " bugzilla-daemon
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