Warning: Permanently added '10.128.1.74' (ED25519) to the list of known hosts. executing program [ 47.242377][ T4024] loop0: detected capacity change from 0 to 131072 [ 47.321210][ T4024] F2FS-fs (loop0): invalid crc value [ 47.326133][ T4024] F2FS-fs (loop0): Found nat_bits in checkpoint [ 47.341086][ T4024] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 47.345635][ T4024] ------------[ cut here ]------------ [ 47.346920][ T4024] WARNING: CPU: 1 PID: 4024 at fs/inode.c:307 drop_nlink+0xe8/0x148 [ 47.348831][ T4024] Modules linked in: [ 47.349732][ T4024] CPU: 1 PID: 4024 Comm: syz-executor141 Not tainted 5.15.173-syzkaller #0 [ 47.351637][ T4024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 47.353856][ T4024] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.355609][ T4024] pc : drop_nlink+0xe8/0x148 [ 47.356770][ T4024] lr : drop_nlink+0xe8/0x148 [ 47.357780][ T4024] sp : ffff80001d157910 [ 47.358683][ T4024] x29: ffff80001d157910 x28: fffffc0003371fc8 x27: dfff800000000000 [ 47.360464][ T4024] x26: dfff800000000000 x25: 1fffe0001c30d000 x24: ffff0000e1868078 [ 47.362306][ T4024] x23: 1fffe0001c30d009 x22: dfff800000000000 x21: 0000000000000000 [ 47.364168][ T4024] x20: ffff0000e1868048 x19: ffff0000e1868000 x18: ffff80001d157520 [ 47.366001][ T4024] x17: 0000000000000000 x16: ffff8000082ec8b8 x15: 000000000000b944 [ 47.367801][ T4024] x14: 00000000b730e04d x13: dfff800000000000 x12: 0000000000000003 [ 47.369658][ T4024] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000d34b0000 [ 47.371281][ T4024] x8 : ffff8000089ea188 x7 : 0000000000000000 x6 : 0000000000000000 [ 47.373163][ T4024] x5 : ffff800017795e08 x4 : 0000000000000000 x3 : ffff80000804605c [ 47.375138][ T4024] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.377024][ T4024] Call trace: [ 47.377757][ T4024] drop_nlink+0xe8/0x148 [ 47.378785][ T4024] f2fs_drop_nlink+0x10c/0x314 [ 47.379888][ T4024] f2fs_delete_entry+0x9e4/0xd6c [ 47.381045][ T4024] f2fs_unlink+0x2fc/0x93c [ 47.382052][ T4024] vfs_unlink+0x2f0/0x508 [ 47.383033][ T4024] do_unlinkat+0x4cc/0x830 [ 47.384069][ T4024] __arm64_sys_unlinkat+0xcc/0xfc [ 47.385140][ T4024] invoke_syscall+0x98/0x2b8 [ 47.386182][ T4024] el0_svc_common+0x138/0x258 [ 47.387212][ T4024] do_el0_svc+0x58/0x14c [ 47.388205][ T4024] el0_svc+0x7c/0x1f0 [ 47.389176][ T4024] el0t_64_sync_handler+0x84/0xe4 [ 47.390329][ T4024] el0t_64_sync+0x1a0/0x1a4 [ 47.391307][ T4024] irq event stamp: 284210 [ 47.392331][ T4024] hardirqs last enabled at (284209): [] seqcount_lockdep_reader_access+0x208/0x2cc [ 47.394893][ T4024] hardirqs last disabled at (284210): [] el1_dbg+0x24/0x80 [ 47.396837][ T4024] softirqs last enabled at (283916): [] local_bh_enable+0x10/0x34 [ 47.398953][ T4024] softirqs last disabled at (283914): [] local_bh_disable+0x10/0x34 [ 47.401126][ T4024] ---[ end trace 8a1707d424dafdb7 ]---