kernel BUG in btrfs_run_defrag

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[syzbot] [btrfs?] kernel BUG in btrfs_run_defrag_inodes	0 (1)	2023/06/29 06:46

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[syzbot] [btrfs?] kernel BUG in btrfs_run_defrag_inodes

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2023/06/29 06:46

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-5.15	kernel BUG in btrfs_run_defrag_inodes				1	12d	12d	0/3	upstream: reported on 2024/09/05 13:59
upstream	kernel BUG in btrfs_run_defrag_inodes (2) btrfs				1	48d	44d	0/28	closed as dup on 2024/08/27 09:42

------------[ cut here ]------------ kernel BUG at fs/inode.c:1763! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5767 Comm: btrfs-cleaner Not tainted 6.4.0-rc7-syzkaller-00226-ga92b7d26c743 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:iput+0x8e8/0x8f0 fs/inode.c:1763 Code: e8 ff e9 b5 fb ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 46 fe ff ff 4c 89 e7 e8 c2 ec e8 ff e9 39 fe ff ff e8 c8 09 91 ff <0f> 0b 66 0f 1f 44 00 00 f3 0f 1e fa 55 41 57 41 56 53 48 89 f5 48 RSP: 0018:ffffc90015e37c70 EFLAGS: 00010293 RAX: ffffffff81fa7b28 RBX: 0000000000000040 RCX: ffff8880290cd940 RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000000 RBP: ffff888075690448 R08: ffffffff81fa72a3 R09: fffffbfff1cabba6 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8880214be130 R14: 0000000000000005 R15: ffff8880214be108 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4c3eb6dd50 CR3: 000000002cd46000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> __btrfs_run_defrag_inode fs/btrfs/defrag.c:282 [inline] btrfs_run_defrag_inodes+0xa90/0xe20 fs/btrfs/defrag.c:328 cleaner_kthread+0x287/0x3c0 fs/btrfs/disk-io.c:1739 kthread+0x2b8/0x350 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:iput+0x8e8/0x8f0 fs/inode.c:1763 Code: e8 ff e9 b5 fb ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 46 fe ff ff 4c 89 e7 e8 c2 ec e8 ff e9 39 fe ff ff e8 c8 09 91 ff <0f> 0b 66 0f 1f 44 00 00 f3 0f 1e fa 55 41 57 41 56 53 48 89 f5 48 RSP: 0018:ffffc90015e37c70 EFLAGS: 00010293 RAX: ffffffff81fa7b28 RBX: 0000000000000040 RCX: ffff8880290cd940 RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000000 RBP: ffff888075690448 R08: ffffffff81fa72a3 R09: fffffbfff1cabba6 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8880214be130 R14: 0000000000000005 R15: ffff8880214be108 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c02af7e000 CR3: 0000000036a4b000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2023/06/25 06:42	upstream	a92b7d26c743	79782afc	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-upstream-fs	kernel BUG in btrfs_run_defrag_inodes

Crashes (1):

Assets (help?)