Warning: Permanently added '10.128.0.223' (ED25519) to the list of known hosts. executing program [ 34.983094][ T4222] loop0: detected capacity change from 0 to 2048 [ 34.990730][ T4222] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 34.997892][ T4222] ------------[ cut here ]------------ [ 34.999225][ T4222] WARNING: CPU: 1 PID: 4222 at fs/inode.c:332 drop_nlink+0xe4/0x138 [ 35.001250][ T4222] Modules linked in: [ 35.002233][ T4222] CPU: 1 PID: 4222 Comm: syz-executor550 Not tainted 6.1.85-syzkaller #0 [ 35.004428][ T4222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 35.007163][ T4222] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.009044][ T4222] pc : drop_nlink+0xe4/0x138 [ 35.010198][ T4222] lr : drop_nlink+0xe4/0x138 [ 35.011438][ T4222] sp : ffff80001bce7600 [ 35.012554][ T4222] x29: ffff80001bce7600 x28: ffff80001bce7780 x27: ffff0000e24c1508 [ 35.014545][ T4222] x26: ffff0000d0ccd428 x25: 1ffff0000379cf04 x24: 0000000000000022 [ 35.016527][ T4222] x23: 1fffe0001c49829b x22: dfff800000000000 x21: 0000000000000000 [ 35.018681][ T4222] x20: ffff0000e24c14d8 x19: ffff0000e24c1490 x18: 0000000000000000 [ 35.020729][ T4222] x17: 000000000000001c x16: ffff800008305ec4 x15: 00000000000000ec [ 35.022904][ T4222] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000003 [ 35.024943][ T4222] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008aab910 [ 35.027101][ T4222] x8 : ffff0000c62d5340 x7 : ffff800008ab3330 x6 : 0000000000000000 [ 35.029033][ T4222] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 35.031094][ T4222] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 35.033328][ T4222] Call trace: [ 35.034164][ T4222] drop_nlink+0xe4/0x138 [ 35.035240][ T4222] udf_rename+0x964/0x10b0 [ 35.036322][ T4222] vfs_rename+0xac8/0xe04 [ 35.037471][ T4222] do_renameat2+0x9ec/0xe64 [ 35.038642][ T4222] __arm64_sys_renameat2+0xe0/0xfc [ 35.040009][ T4222] invoke_syscall+0x98/0x2c0 [ 35.041159][ T4222] el0_svc_common+0x138/0x258 [ 35.042359][ T4222] do_el0_svc+0x64/0x218 [ 35.043366][ T4222] el0_svc+0x58/0x168 [ 35.044322][ T4222] el0t_64_sync_handler+0x84/0xf0 [ 35.045571][ T4222] el0t_64_sync+0x18c/0x190 [ 35.046810][ T4222] irq event stamp: 20680 [ 35.047900][ T4222] hardirqs last enabled at (20679): [] ktime_get_coarse_real_ts64+0x114/0x244 [ 35.050726][ T4222] hardirqs last disabled at (20680): [] el1_dbg+0x24/0x80 [ 35.053024][ T4222] softirqs last enabled at (20000): [] local_bh_enable+0x10/0x34 [ 35.055434][ T4222] softirqs last disabled at (19998): [] local_bh_disable+0x10/0x34 [ 35.057984][ T4222] ---[ end trace 0000000000000000 ]---