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From: syzbot <syzbot+3c653ce382d9a9b6fbc3@syzkaller.appspotmail.com>
To: cem@kernel.org, chandan.babu@oracle.com, djwong@kernel.org,
	 linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org,
	 syzkaller-bugs@googlegroups.com
Subject: [syzbot] [xfs?] WARNING in mod_delayed_work_on (2)
Date: Tue, 12 Nov 2024 19:56:21 -0800	[thread overview]
Message-ID: <67342365.050a0220.1324f8.0003.GAE@google.com> (raw)

Hello,

syzbot found the following issue on:

HEAD commit:    f1dce1f09380 Merge tag 'slab-for-6.12-rc7' of git://git.ke..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=143eaea7980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=347f0ef7656eeb41
dashboard link: https://syzkaller.appspot.com/bug?extid=3c653ce382d9a9b6fbc3
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

Unfortunately, I don't have any reproducer for this issue yet.

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/290169b0e6d0/disk-f1dce1f0.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/e26fb82ee406/vmlinux-f1dce1f0.xz
kernel image: https://storage.googleapis.com/syzbot-assets/d26ba056ed6b/bzImage-f1dce1f0.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+3c653ce382d9a9b6fbc3@syzkaller.appspotmail.com

------------[ cut here ]------------
WARNING: CPU: 0 PID: 8571 at kernel/workqueue.c:2498 __queue_delayed_work+0x212/0x250 kernel/workqueue.c:2498
Modules linked in:
CPU: 0 UID: 0 PID: 8571 Comm: syz-executor Not tainted 6.12.0-rc6-syzkaller-00192-gf1dce1f09380 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
RIP: 0010:__queue_delayed_work+0x212/0x250 kernel/workqueue.c:2498
Code: 0f 0b 90 e9 39 fe ff ff e8 8b 9f 37 00 90 0f 0b 90 e9 65 fe ff ff e8 7d 9f 37 00 90 0f 0b 90 e9 81 fe ff ff e8 6f 9f 37 00 90 <0f> 0b 90 e9 9f fe ff ff e8 61 9f 37 00 48 89 df 44 89 f6 eb ac 89
RSP: 0018:ffffc90002d5fac8 EFLAGS: 00010093
RAX: ffffffff815d3a91 RBX: ffffe8ffffc43440 RCX: ffff888028098000
RDX: 0000000000000000 RSI: ffff88805a2f1800 RDI: 0000000000000000
RBP: ffffe8ffffc43448 R08: ffffffff815d3c06 R09: 0000000000000000
R10: ffffc90002d5fb40 R11: fffff520005abf69 R12: 0000000000000001
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88805a2f1800
FS:  000055556c4f5500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdcb605fe07 CR3: 000000005d732000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 mod_delayed_work_on+0x153/0x370 kernel/workqueue.c:2588
 xfs_inodegc_queue fs/xfs/xfs_icache.c:2158 [inline]
 xfs_inode_mark_reclaimable+0x7a6/0xf60 fs/xfs/xfs_icache.c:2194
 destroy_inode fs/inode.c:315 [inline]
 evict+0x7b5/0x9b0 fs/inode.c:756
 do_unlinkat+0x512/0x830 fs/namei.c:4540
 __do_sys_unlink fs/namei.c:4581 [inline]
 __se_sys_unlink fs/namei.c:4579 [inline]
 __x64_sys_unlink+0x47/0x50 fs/namei.c:4579
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f6b1bd7dcc7
Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe4308da08 EFLAGS: 00000206 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b1bd7dcc7
RDX: 00007ffe4308da30 RSI: 00007ffe4308dac0 RDI: 00007ffe4308dac0
RBP: 00007ffe4308dac0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffe4308ebb0
R13: 00007f6b1bdf123c R14: 00000000000380ee R15: 00007ffe43090d60
 </TASK>


---
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             reply	other threads:[~2024-11-13  3:56 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-11-13  3:56 syzbot [this message]
2024-11-14  0:37 ` [syzbot] [xfs?] WARNING in mod_delayed_work_on (2) Dave Chinner

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