F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4846 at fs/inode.c:332 drop_nlink+0xe8/0x148 fs/inode.c:332
Modules linked in:
CPU: 0 PID: 4846 Comm: syz.0.15 Not tainted 5.15.179-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe8/0x148 fs/inode.c:332
lr : drop_nlink+0xe8/0x148 fs/inode.c:332
sp : ffff80001fe87910
x29: ffff80001fe87910 x28: fffffc0003ac3108 x27: dfff800000000000
x26: dfff800000000000 x25: 1fffe0001d90a130 x24: ffff0000ec8509f8
x23: 1fffe0001d90a139 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000ec8509c8 x19: ffff0000ec850980 x18: ffff80001fe87520
x17: 0000000000000000 x16: ffff8000082ed0ac x15: 0000000000000006
x14: 00000000f750185e x13: dfff800000000000 x12: 0000000000000003
x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000c58551c0
x8 : ffff8000089ec1a4 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff8000178ed8d0 x4 : 0000000000000000 x3 : ffff800008046154
x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe8/0x148 fs/inode.c:332
 f2fs_i_links_write fs/f2fs/f2fs.h:2884 [inline]
 f2fs_drop_nlink+0x10c/0x314 fs/f2fs/dir.c:911
 f2fs_delete_entry+0x9e4/0xd6c fs/f2fs/dir.c:978
 f2fs_unlink+0x2fc/0x93c fs/f2fs/namei.c:567
 vfs_unlink+0x2f0/0x508 fs/namei.c:4280
 do_unlinkat+0x4cc/0x830 fs/namei.c:4348
 __do_sys_unlinkat fs/namei.c:4391 [inline]
 __se_sys_unlinkat fs/namei.c:4384 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4384
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
irq event stamp: 307380
hardirqs last  enabled at (307379): [<ffff8000083c78a8>] seqcount_lockdep_reader_access+0x208/0x2cc include/linux/seqlock.h:105
hardirqs last disabled at (307380): [<ffff800011b56334>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (307242): [<ffff8000080309b8>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31
softirqs last disabled at (307240): [<ffff800008030984>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace b9e11809488e4e51 ]---