------------[ cut here ]------------ WARNING: CPU: 0 PID: 7754 at fs/inode.c:407 drop_nlink+0xe4/0x138 fs/inode.c:407 Modules linked in: CPU: 0 UID: 0 PID: 7754 Comm: syz.5.183 Not tainted 6.14.0-rc3-syzkaller-ga1c24ab82279 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : drop_nlink+0xe4/0x138 fs/inode.c:407 lr : drop_nlink+0xe4/0x138 fs/inode.c:407 sp : ffff80009dd47900 x29: ffff80009dd47900 x28: 0000000300000000 x27: dfff800000000000 x26: dfff800000000000 x25: 0000000000000000 x24: 1fffe0001f3859e1 x23: 1fffe0001f3859ea x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000f9c2cf50 x19: ffff0000f9c2cf08 x18: ffff80009dd47460 x17: 000000000003effa x16: ffff8000832b5a70 x15: 0000000000000001 x14: 1ffff00012efb768 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000080000 x10: 0000000000000d24 x9 : ffff80009e569000 x8 : 0000000000000d25 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff800093a05790 x4 : 0000000000000004 x3 : ffff800080597f24 x2 : 000000000d1cef00 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: drop_nlink+0xe4/0x138 fs/inode.c:407 (P) f2fs_i_links_write fs/f2fs/f2fs.h:3122 [inline] f2fs_drop_nlink+0xd0/0x2ec fs/f2fs/dir.c:845 f2fs_delete_entry+0xd68/0x117c fs/f2fs/dir.c:909 f2fs_unlink+0x494/0xad0 fs/f2fs/namei.c:573 vfs_unlink+0x2f0/0x534 fs/namei.c:4525 do_unlinkat+0x4d4/0x704 fs/namei.c:4589 __do_sys_unlinkat fs/namei.c:4632 [inline] __se_sys_unlinkat fs/namei.c:4625 [inline] __arm64_sys_unlinkat+0xc8/0xf8 fs/namei.c:4625 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 346134 hardirqs last enabled at (346133): [] seqcount_lockdep_reader_access+0x80/0x104 include/linux/seqlock.h:74 hardirqs last disabled at (346134): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (346054): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (346052): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---