F2FS-fs (loop0): invalid crc value F2FS-fs (loop0): Found nat_bits in checkpoint F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/inode.c:307 drop_nlink+0xe8/0x148 fs/inode.c:307 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor405 Not tainted 5.15.173-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : drop_nlink+0xe8/0x148 fs/inode.c:307 lr : drop_nlink+0xe8/0x148 fs/inode.c:307 sp : ffff80001d0d7910 x29: ffff80001d0d7910 x28: fffffc000349c5c8 x27: dfff800000000000 x26: dfff800000000000 x25: 1fffe0001ba7d390 x24: ffff0000dd3e9cf8 x23: 1fffe0001ba7d399 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000dd3e9cc8 x19: ffff0000dd3e9c80 x18: ffff80001d0d7520 x17: 0000000000000000 x16: ffff8000082ec8b8 x15: 000000000000bce9 x14: 00000000b730e04d x13: dfff800000000000 x12: 0000000000000003 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000d85151c0 x8 : ffff8000089ea188 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff800017797d10 x4 : 0000000000000000 x3 : ffff80000804605c x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: drop_nlink+0xe8/0x148 fs/inode.c:307 f2fs_i_links_write fs/f2fs/f2fs.h:2884 [inline] f2fs_drop_nlink+0x10c/0x314 fs/f2fs/dir.c:888 f2fs_delete_entry+0x9e4/0xd6c fs/f2fs/dir.c:955 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: 284432 hardirqs last enabled at (284431): [] seqcount_lockdep_reader_access+0x208/0x2cc include/linux/seqlock.h:105 hardirqs last disabled at (284432): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (284330): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (284330): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (284321): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (284321): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (284321): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (284321): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace b42974414c01a154 ]---