Warning: Permanently added '10.128.1.52' (ED25519) to the list of known hosts. executing program [ 37.458484][ T6420] loop0: detected capacity change from 0 to 131072 [ 37.467251][ T6420] F2FS-fs (loop0): invalid crc value [ 37.474393][ T6420] F2FS-fs (loop0): Found nat_bits in checkpoint [ 37.488883][ T6420] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 37.495880][ T6420] ------------[ cut here ]------------ [ 37.497149][ T6420] WARNING: CPU: 1 PID: 6420 at fs/inode.c:336 drop_nlink+0xe4/0x138 [ 37.498708][ T6420] Modules linked in: [ 37.499563][ T6420] CPU: 1 UID: 0 PID: 6420 Comm: syz-executor117 Not tainted 6.12.0-syzkaller-g7b1d1d4cfac0 #0 [ 37.501726][ T6420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.503756][ T6420] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.505453][ T6420] pc : drop_nlink+0xe4/0x138 [ 37.506620][ T6420] lr : drop_nlink+0xe4/0x138 [ 37.507649][ T6420] sp : ffff8000a3d57930 [ 37.508566][ T6420] x29: ffff8000a3d57930 x28: 0000000000000000 x27: dfff800000000000 [ 37.510312][ T6420] x26: 0000000000000003 x25: fffffdffc363c040 x24: 1fffe0001bc77232 [ 37.512049][ T6420] x23: 1fffe0001bc7723b x22: dfff800000000000 x21: 0000000000000000 [ 37.513792][ T6420] x20: ffff0000de3b91d8 x19: ffff0000de3b9190 x18: ffff8000a3d57520 [ 37.515583][ T6420] x17: 000000000000d842 x16: ffff800080355c58 x15: 0000000000000001 [ 37.517340][ T6420] x14: 1ffff00011f440c0 x13: 0000000000000000 x12: 0000000000000000 [ 37.519113][ T6420] x11: ffff700011f440c1 x10: 0000000000ff0100 x9 : 0000000000000000 [ 37.520796][ T6420] x8 : ffff0000c2d80000 x7 : 0000000000000000 x6 : 0000000000000000 [ 37.522550][ T6420] x5 : ffff8000933cf888 x4 : 0000000000000004 x3 : ffff8000804807cc [ 37.524251][ T6420] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.525835][ T6420] Call trace: [ 37.526567][ T6420] drop_nlink+0xe4/0x138 (P) [ 37.527653][ T6420] drop_nlink+0xe4/0x138 (L) [ 37.528699][ T6420] f2fs_drop_nlink+0xd0/0x2ec [ 37.529749][ T6420] f2fs_delete_entry+0x9c8/0xcb0 [ 37.530795][ T6420] f2fs_unlink+0x48c/0xad8 [ 37.531715][ T6420] vfs_unlink+0x2f0/0x534 [ 37.532647][ T6420] do_unlinkat+0x4d0/0x700 [ 37.533528][ T6420] __arm64_sys_unlinkat+0xc8/0xf8 [ 37.534680][ T6420] invoke_syscall+0x98/0x2b8 [ 37.535669][ T6420] el0_svc_common+0x130/0x23c [ 37.536714][ T6420] do_el0_svc+0x48/0x58 [ 37.537600][ T6420] el0_svc+0x54/0x168 [ 37.538495][ T6420] el0t_64_sync_handler+0x84/0x108 [ 37.539627][ T6420] el0t_64_sync+0x198/0x19c [ 37.540589][ T6420] irq event stamp: 212352 [ 37.541489][ T6420] hardirqs last enabled at (212351): [] seqcount_lockdep_reader_access+0x80/0x104 [ 37.543878][ T6420] hardirqs last disabled at (212352): [] el1_dbg+0x24/0x80 [ 37.545730][ T6420] softirqs last enabled at (212312): [] handle_softirqs+0xa38/0xbf8 [ 37.547752][ T6420] softirqs last disabled at (212299): [] __do_softirq+0x14/0x20 [ 37.549685][ T6420] ---[ end trace 0000000000000000 ]---