------------[ cut here ]------------ WARNING: CPU: 1 PID: 7753 at fs/inode.c:336 drop_nlink+0xe4/0x138 fs/inode.c:336 Modules linked in: CPU: 1 UID: 0 PID: 7753 Comm: syz.2.199 Not tainted 6.12.0-rc7-syzkaller-g887407160d72 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : drop_nlink+0xe4/0x138 fs/inode.c:336 lr : drop_nlink+0xe4/0x138 fs/inode.c:336 sp : ffff80009bf77930 x29: ffff80009bf77930 x28: 0000000000000000 x27: dfff800000000000 x26: 0000000000000003 x25: fffffdffc3f5afc0 x24: 1fffe0001bac0464 x23: 1fffe0001bac046d x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000dd602368 x19: ffff0000dd602320 x18: ffff80009bf77520 x17: 000000000003b7a3 x16: ffff800080355c58 x15: 0000000000000001 x14: 1ffff00011f420c0 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700011f420c1 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000d09d8000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff8000804807c4 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: drop_nlink+0xe4/0x138 fs/inode.c:336 (P) drop_nlink+0xe4/0x138 fs/inode.c:336 (L) f2fs_i_links_write fs/f2fs/f2fs.h:3127 [inline] f2fs_drop_nlink+0xd0/0x2ec fs/f2fs/dir.c:822 f2fs_delete_entry+0x9c8/0xcb0 fs/f2fs/dir.c:886 f2fs_unlink+0x48c/0xad8 fs/f2fs/namei.c:572 vfs_unlink+0x2f0/0x534 fs/namei.c:4469 do_unlinkat+0x4d0/0x700 fs/namei.c:4533 __do_sys_unlinkat fs/namei.c:4576 [inline] __se_sys_unlinkat fs/namei.c:4569 [inline] __arm64_sys_unlinkat+0xc8/0xf8 fs/namei.c:4569 __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: 327514 hardirqs last enabled at (327513): [<ffff80008047a59c>] seqcount_lockdep_reader_access+0x80/0x104 include/linux/seqlock.h:74 hardirqs last disabled at (327514): [<ffff80008b4aed6c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (327428): [<ffff80008002f3d8>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (327426): [<ffff80008002f3a4>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---