Warning: Permanently added '10.128.1.126' (ED25519) to the list of known hosts. executing program [ 35.360566][ T4291] loop0: detected capacity change from 0 to 131072 [ 35.366933][ T4291] F2FS-fs (loop0): invalid crc value [ 35.371694][ T4291] F2FS-fs (loop0): Found nat_bits in checkpoint [ 35.385368][ T4291] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 35.390376][ T4291] ------------[ cut here ]------------ [ 35.391837][ T4291] WARNING: CPU: 1 PID: 4291 at fs/inode.c:332 drop_nlink+0xe4/0x138 [ 35.393830][ T4291] Modules linked in: [ 35.394777][ T4291] CPU: 1 PID: 4291 Comm: syz-executor402 Not tainted 6.1.134-syzkaller #0 [ 35.396966][ T4291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 35.399528][ T4291] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.401571][ T4291] pc : drop_nlink+0xe4/0x138 [ 35.402780][ T4291] lr : drop_nlink+0xe4/0x138 [ 35.403995][ T4291] sp : ffff800021167920 [ 35.405129][ T4291] x29: ffff800021167920 x28: dfff800000000000 x27: dfff800000000000 [ 35.407261][ T4291] x26: ffff0000d4ff7000 x25: 1fffe0001c353354 x24: ffff0000e1a99b18 [ 35.409360][ T4291] x23: 1fffe0001c35335d x22: dfff800000000000 x21: 0000000000000000 [ 35.411471][ T4291] x20: ffff0000e1a99ae8 x19: ffff0000e1a99aa0 x18: ffff800021167560 [ 35.413625][ T4291] x17: ffff800018c59000 x16: ffff800008302888 x15: ffff800018739f80 [ 35.415723][ T4291] x14: 0000000050785c76 x13: dfff800000000000 x12: 0000000000000003 [ 35.417801][ T4291] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008aace74 [ 35.419895][ T4291] x8 : ffff0000deb41bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 35.422119][ T4291] x5 : ffff800018d95040 x4 : 0000000000000004 x3 : 0000000000000000 [ 35.424270][ T4291] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 35.426370][ T4291] Call trace: [ 35.427211][ T4291] drop_nlink+0xe4/0x138 [ 35.428323][ T4291] f2fs_drop_nlink+0x110/0x34c [ 35.429561][ T4291] f2fs_delete_entry+0xae4/0xefc [ 35.430917][ T4291] f2fs_unlink+0x4b8/0xbdc [ 35.432126][ T4291] vfs_unlink+0x2f0/0x508 [ 35.433264][ T4291] do_unlinkat+0x4cc/0x70c [ 35.434404][ T4291] __arm64_sys_unlinkat+0xcc/0xfc [ 35.435723][ T4291] invoke_syscall+0x98/0x2bc [ 35.436917][ T4291] el0_svc_common+0x138/0x258 [ 35.438131][ T4291] do_el0_svc+0x58/0x13c [ 35.439237][ T4291] el0_svc+0x58/0x168 [ 35.440327][ T4291] el0t_64_sync_handler+0x84/0xf0 [ 35.441693][ T4291] el0t_64_sync+0x18c/0x190 [ 35.442955][ T4291] irq event stamp: 251768 [ 35.444079][ T4291] hardirqs last enabled at (251767): [] ktime_get_coarse_real_ts64+0x114/0x244 [ 35.446815][ T4291] hardirqs last disabled at (251768): [] el1_dbg+0x24/0x80 [ 35.449193][ T4291] softirqs last enabled at (251760): [] handle_softirqs+0xb84/0xd58 [ 35.451760][ T4291] softirqs last disabled at (251749): [] __do_softirq+0x14/0x20 [ 35.454190][ T4291] ---[ end trace 0000000000000000 ]---