kernel BUG in btrfs_run_defrag

Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported
kernel BUG in clear_inode btrfs	C			9	14d	103d

14d

103d

Title	Replies (including bot)	Last reply
[syzbot] [btrfs?] kernel BUG in btrfs_run_defrag_inodes (2)	1 (2)	2024/08/27 09:42

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[syzbot] [btrfs?] kernel BUG in btrfs_run_defrag_inodes (2)

1 (2)

2024/08/27 09:42

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-5.15	kernel BUG in btrfs_run_defrag_inodes				1	6d23h	6d23h	0/3	upstream: reported on 2024/09/05 13:59
upstream	kernel BUG in btrfs_run_defrag_inodes btrfs				1	445d	441d	0/27	auto-obsoleted due to no activity on 2023/10/03 06:43

------------[ cut here ]------------ kernel BUG at fs/inode.c:1819! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 1 UID: 0 PID: 10710 Comm: btrfs-cleaner Not tainted 6.11.0-rc1-syzkaller-00062-ge4fc196f5ba3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 RIP: 0010:iput+0x928/0x930 fs/inode.c:1819 Code: ff e9 a7 fb ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 45 fe ff ff 4c 89 f7 e8 33 aa e7 ff e9 38 fe ff ff e8 29 71 80 ff 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc900041ffc50 EFLAGS: 00010293 RAX: ffffffff8212f547 RBX: 0000000000000040 RCX: ffff888023d05a00 RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000000 RBP: ffff88805e4f48e0 R08: ffffffff8212ec80 R09: 1ffffffff202f495 R10: dffffc0000000000 R11: fffffbfff202f496 R12: ffff88805e4f49b0 R13: ffff88806c102028 R14: 0000000000000005 R15: ffff888068e60350 FS: 0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1c9b094108 CR3: 000000005d542000 CR4: 0000000000350ef0 Call Trace: <TASK> __btrfs_run_defrag_inode fs/btrfs/defrag.c:281 [inline] btrfs_run_defrag_inodes+0xa80/0xdf0 fs/btrfs/defrag.c:327 cleaner_kthread+0x28c/0x3d0 fs/btrfs/disk-io.c:1527 kthread+0x2f2/0x390 kernel/kthread.c:389 ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:iput+0x928/0x930 fs/inode.c:1819 Code: ff e9 a7 fb ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 45 fe ff ff 4c 89 f7 e8 33 aa e7 ff e9 38 fe ff ff e8 29 71 80 ff 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc900041ffc50 EFLAGS: 00010293 RAX: ffffffff8212f547 RBX: 0000000000000040 RCX: ffff888023d05a00 RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000000 RBP: ffff88805e4f48e0 R08: ffffffff8212ec80 R09: 1ffffffff202f495 R10: dffffc0000000000 R11: fffffbfff202f496 R12: ffff88805e4f49b0 R13: ffff88806c102028 R14: 0000000000000005 R15: ffff888068e60350 FS: 0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1c9b094108 CR3: 000000006b99e000 CR4: 0000000000350ef0

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2024/07/31 19:23	upstream	e4fc196f5ba3	1e9c4cf3	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci-upstream-kasan-gce-root	kernel BUG in btrfs_run_defrag_inodes

Crashes (1):

Assets (help?)