From: syzbot <syzbot+ec972d37869318fc3ffb-Pl5Pbv+GP7P466ipTTIvnc23WoclnBCfAL8bYrjMMd8@public.gmane.org>
To: akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
roman.gushchin-fxUVXftIFDnyG1zEObXtfA@public.gmane.org,
shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org,
songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org,
syzkaller-bugs-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
Subject: [syzbot] WARNING in folio_lruvec_lock_irqsave
Date: Wed, 22 Jun 2022 06:49:31 -0700 [thread overview]
Message-ID: <0000000000004b03c805e2099bf0@google.com> (raw)
Hello,
syzbot found the following issue on:
HEAD commit: ac0ba5454ca8 Add linux-next specific files for 20220622
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=14354c18080000
kernel config: https://syzkaller.appspot.com/x/.config?x=12809dacb9e7c5e0
dashboard link: https://syzkaller.appspot.com/bug?extid=ec972d37869318fc3ffb
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+ec972d37869318fc3ffb-Pl5Pbv+GP7P466ipTTIvnc23WoclnBCfAL8bYrjMMd8@public.gmane.org
folio_put include/linux/mm.h:1227 [inline]
put_page+0x217/0x280 include/linux/mm.h:1279
unmap_and_move_huge_page mm/migrate.c:1343 [inline]
migrate_pages+0x3dc3/0x5a10 mm/migrate.c:1440
do_mbind mm/mempolicy.c:1332 [inline]
kernel_mbind+0x4d7/0x7d0 mm/mempolicy.c:1479
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x46/0xb0
page has been migrated, last migrate reason: mempolicy_mbind
------------[ cut here ]------------
WARNING: CPU: 1 PID: 18925 at include/linux/memcontrol.h:800 folio_lruvec include/linux/memcontrol.h:800 [inline]
WARNING: CPU: 1 PID: 18925 at include/linux/memcontrol.h:800 folio_lruvec_lock_irqsave+0x2fd/0x4f0 mm/memcontrol.c:1424
Modules linked in:
CPU: 1 PID: 18925 Comm: syz-executor.3 Not tainted 5.19.0-rc3-next-20220622-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:folio_lruvec include/linux/memcontrol.h:800 [inline]
RIP: 0010:folio_lruvec_lock_irqsave+0x2fd/0x4f0 mm/memcontrol.c:1424
Code: 1f 44 00 00 45 31 e4 80 3d 06 3e da 0b 00 0f 85 01 fe ff ff 48 c7 c6 40 6f da 89 4c 89 f7 e8 0a 44 e2 ff c6 05 ea 3d da 0b 01 <0f> 0b e9 e4 fd ff ff e8 67 be ad 07 85 c0 0f 84 37 fd ff ff 80 3d
RSP: 0018:ffffc9000b84f2c8 EFLAGS: 00010246
RAX: 0000000000040000 RBX: fffff9400027e007 RCX: ffffc900135af000
RDX: 0000000000040000 RSI: ffffffff81ce36a6 RDI: fffff52001709e28
RBP: dffffc0000000000 R08: 000000000000003c R09: 0000000000000000
R10: 0000000080000001 R11: 0000000000000001 R12: 0000000000000000
R13: fffff9400027e000 R14: ffffea00013f0000 R15: 0000000000000000
FS: 00007f5cfbb96700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002073f000 CR3: 0000000074b9f000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
folio_lruvec_relock_irqsave include/linux/memcontrol.h:1666 [inline]
folio_batch_move_lru+0xf9/0x500 mm/swap.c:242
folio_batch_add_and_move+0xd4/0x130 mm/swap.c:258
deactivate_file_folio+0x222/0x580 mm/swap.c:678
invalidate_mapping_pagevec+0x38d/0x5c0 mm/truncate.c:535
drop_pagecache_sb+0xcf/0x2a0 fs/drop_caches.c:39
iterate_supers+0x13c/0x290 fs/super.c:694
drop_caches_sysctl_handler+0xdb/0x110 fs/drop_caches.c:62
proc_sys_call_handler+0x4a1/0x6e0 fs/proc/proc_sysctl.c:611
call_write_iter include/linux/fs.h:2057 [inline]
do_iter_readv_writev+0x3d1/0x640 fs/read_write.c:742
do_iter_write+0x182/0x700 fs/read_write.c:868
vfs_iter_write+0x70/0xa0 fs/read_write.c:909
iter_file_splice_write+0x723/0xc70 fs/splice.c:689
do_splice_from fs/splice.c:767 [inline]
direct_splice_actor+0x110/0x180 fs/splice.c:936
splice_direct_to_actor+0x34b/0x8c0 fs/splice.c:891
do_splice_direct+0x1a7/0x270 fs/splice.c:979
do_sendfile+0xae0/0x1240 fs/read_write.c:1262
__do_sys_sendfile64 fs/read_write.c:1321 [inline]
__se_sys_sendfile64 fs/read_write.c:1313 [inline]
__x64_sys_sendfile64+0x149/0x210 fs/read_write.c:1313
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f5cfaa89109
Code: ff ff 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 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f5cfbb96168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f5cfab9c030 RCX: 00007f5cfaa89109
RDX: 0000000020002080 RSI: 0000000000000005 RDI: 0000000000000006
RBP: 00007f5cfaae305d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000262 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1ef394df R14: 00007f5cfbb96300 R15: 0000000000022000
</TASK>
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
WARNING: multiple messages have this Message-ID (diff)
From: syzbot <syzbot+ec972d37869318fc3ffb@syzkaller.appspotmail.com>
To: akpm@linux-foundation.org, cgroups@vger.kernel.org,
hannes@cmpxchg.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, mhocko@kernel.org, roman.gushchin@linux.dev,
shakeelb@google.com, songmuchun@bytedance.com,
syzkaller-bugs@googlegroups.com
Subject: [syzbot] WARNING in folio_lruvec_lock_irqsave
Date: Wed, 22 Jun 2022 06:49:31 -0700 [thread overview]
Message-ID: <0000000000004b03c805e2099bf0@google.com> (raw)
Hello,
syzbot found the following issue on:
HEAD commit: ac0ba5454ca8 Add linux-next specific files for 20220622
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=14354c18080000
kernel config: https://syzkaller.appspot.com/x/.config?x=12809dacb9e7c5e0
dashboard link: https://syzkaller.appspot.com/bug?extid=ec972d37869318fc3ffb
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+ec972d37869318fc3ffb@syzkaller.appspotmail.com
folio_put include/linux/mm.h:1227 [inline]
put_page+0x217/0x280 include/linux/mm.h:1279
unmap_and_move_huge_page mm/migrate.c:1343 [inline]
migrate_pages+0x3dc3/0x5a10 mm/migrate.c:1440
do_mbind mm/mempolicy.c:1332 [inline]
kernel_mbind+0x4d7/0x7d0 mm/mempolicy.c:1479
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x46/0xb0
page has been migrated, last migrate reason: mempolicy_mbind
------------[ cut here ]------------
WARNING: CPU: 1 PID: 18925 at include/linux/memcontrol.h:800 folio_lruvec include/linux/memcontrol.h:800 [inline]
WARNING: CPU: 1 PID: 18925 at include/linux/memcontrol.h:800 folio_lruvec_lock_irqsave+0x2fd/0x4f0 mm/memcontrol.c:1424
Modules linked in:
CPU: 1 PID: 18925 Comm: syz-executor.3 Not tainted 5.19.0-rc3-next-20220622-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:folio_lruvec include/linux/memcontrol.h:800 [inline]
RIP: 0010:folio_lruvec_lock_irqsave+0x2fd/0x4f0 mm/memcontrol.c:1424
Code: 1f 44 00 00 45 31 e4 80 3d 06 3e da 0b 00 0f 85 01 fe ff ff 48 c7 c6 40 6f da 89 4c 89 f7 e8 0a 44 e2 ff c6 05 ea 3d da 0b 01 <0f> 0b e9 e4 fd ff ff e8 67 be ad 07 85 c0 0f 84 37 fd ff ff 80 3d
RSP: 0018:ffffc9000b84f2c8 EFLAGS: 00010246
RAX: 0000000000040000 RBX: fffff9400027e007 RCX: ffffc900135af000
RDX: 0000000000040000 RSI: ffffffff81ce36a6 RDI: fffff52001709e28
RBP: dffffc0000000000 R08: 000000000000003c R09: 0000000000000000
R10: 0000000080000001 R11: 0000000000000001 R12: 0000000000000000
R13: fffff9400027e000 R14: ffffea00013f0000 R15: 0000000000000000
FS: 00007f5cfbb96700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002073f000 CR3: 0000000074b9f000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
folio_lruvec_relock_irqsave include/linux/memcontrol.h:1666 [inline]
folio_batch_move_lru+0xf9/0x500 mm/swap.c:242
folio_batch_add_and_move+0xd4/0x130 mm/swap.c:258
deactivate_file_folio+0x222/0x580 mm/swap.c:678
invalidate_mapping_pagevec+0x38d/0x5c0 mm/truncate.c:535
drop_pagecache_sb+0xcf/0x2a0 fs/drop_caches.c:39
iterate_supers+0x13c/0x290 fs/super.c:694
drop_caches_sysctl_handler+0xdb/0x110 fs/drop_caches.c:62
proc_sys_call_handler+0x4a1/0x6e0 fs/proc/proc_sysctl.c:611
call_write_iter include/linux/fs.h:2057 [inline]
do_iter_readv_writev+0x3d1/0x640 fs/read_write.c:742
do_iter_write+0x182/0x700 fs/read_write.c:868
vfs_iter_write+0x70/0xa0 fs/read_write.c:909
iter_file_splice_write+0x723/0xc70 fs/splice.c:689
do_splice_from fs/splice.c:767 [inline]
direct_splice_actor+0x110/0x180 fs/splice.c:936
splice_direct_to_actor+0x34b/0x8c0 fs/splice.c:891
do_splice_direct+0x1a7/0x270 fs/splice.c:979
do_sendfile+0xae0/0x1240 fs/read_write.c:1262
__do_sys_sendfile64 fs/read_write.c:1321 [inline]
__se_sys_sendfile64 fs/read_write.c:1313 [inline]
__x64_sys_sendfile64+0x149/0x210 fs/read_write.c:1313
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f5cfaa89109
Code: ff ff 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 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f5cfbb96168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f5cfab9c030 RCX: 00007f5cfaa89109
RDX: 0000000020002080 RSI: 0000000000000005 RDI: 0000000000000006
RBP: 00007f5cfaae305d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000262 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1ef394df R14: 00007f5cfbb96300 R15: 0000000000022000
</TASK>
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
next reply other threads:[~2022-06-22 13:49 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-22 13:49 syzbot [this message]
2022-06-22 13:49 ` [syzbot] WARNING in folio_lruvec_lock_irqsave syzbot
2022-06-23 2:58 ` syzbot
[not found] ` <0000000000004b03c805e2099bf0-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2022-06-22 15:33 ` Muchun Song
2022-06-22 15:33 ` Muchun Song
[not found] ` <YrM2XCwzu65cb81r-t1y1lxtqHnkkxugUQmjJ3WroNbXEc4rFQQ4Iyu8u01E@public.gmane.org>
2022-06-23 2:32 ` Muchun Song
2022-06-23 2:32 ` Muchun Song
2022-06-23 2:59 ` Roman Gushchin
2022-06-23 3:49 ` Muchun Song
2022-06-23 2:52 ` Roman Gushchin
2022-06-23 2:52 ` Roman Gushchin
2022-06-25 6:00 ` syzbot
2022-06-25 6:00 ` syzbot
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