Warning: Permanently added '10.128.0.201' (ECDSA) to the list of known hosts.
executing program
[   36.654797] VFS: Found a V7 FS (block size = 512) on device loop0
[   36.662363] ------------[ cut here ]------------
[   36.668838] WARNING: CPU: 0 PID: 8129 at fs/inode.c:343 inc_nlink.cold+0x11/0x18
[   36.676375] Kernel panic - not syncing: panic_on_warn set ...
[   36.676375] 
[   36.683749] CPU: 0 PID: 8129 Comm: syz-executor362 Not tainted 4.19.160-syzkaller #0
[   36.691607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   36.700947] Call Trace:
[   36.703526]  dump_stack+0x1fc/0x2fe
[   36.707141]  panic+0x26a/0x50e
[   36.710318]  ? __warn_printk+0xf3/0xf3
[   36.714196]  ? inc_nlink.cold+0x11/0x18
[   36.718193]  ? __probe_kernel_read+0x130/0x1b0
[   36.722764]  ? __warn.cold+0x5/0x61
[   36.726370]  ? __warn+0xe4/0x200
[   36.730673]  ? inc_nlink.cold+0x11/0x18
[   36.734626]  __warn.cold+0x20/0x61
[   36.738166]  ? inc_nlink.cold+0x11/0x18
[   36.742128]  report_bug+0x262/0x2b0
[   36.745742]  do_error_trap+0x1d7/0x310
[   36.749618]  ? math_error+0x310/0x310
[   36.753422]  ? __irq_work_queue_local+0x101/0x160
[   36.758249]  ? irq_work_queue+0x29/0x80
[   36.762205]  ? error_entry+0x72/0xd0
[   36.765912]  ? trace_hardirqs_off_caller+0x6e/0x210
[   36.770911]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   36.775737]  invalid_op+0x14/0x20
[   36.779182] RIP: 0010:inc_nlink.cold+0x11/0x18
[   36.783753] Code: c0 74 04 3c 03 7e 08 8b 5d 48 e9 65 7e ff ff 4c 89 e7 e8 88 94 ee ff eb ee e8 11 6d b8 ff 48 c7 c7 c0 a8 74 88 e8 94 66 a3 ff <0f> 0b e9 a7 7f ff ff e8 f9 6c b8 ff 48 8d 7b 40 b8 ff ff 37 00 48
[   36.802662] RSP: 0018:ffff8880952ffdf0 EFLAGS: 00010282
[   36.808010] RAX: 0000000000000024 RBX: ffff88808df24948 RCX: 0000000000000000
[   36.815260] RDX: 0000000000000000 RSI: ffffffff814fdb91 RDI: ffffed1012a5ffb0
[   36.822509] RBP: 0000000000000000 R08: 0000000000000024 R09: 0000000000000000
[   36.829775] R10: 0000000000000005 R11: 0000000000000000 R12: ffff88808df24990
[   36.837024] R13: ffff88808e5a3720 R14: 000000000000007e R15: 00000000000000a8
[   36.844288]  ? vprintk_func+0x81/0x17e
[   36.848165]  sysv_mkdir+0x21/0x150
[   36.851689]  vfs_mkdir+0x508/0x7a0
[   36.855225]  do_mkdirat+0x262/0x2d0
[   36.858845]  ? __ia32_sys_mknod+0x120/0x120
[   36.863164]  ? trace_hardirqs_off_caller+0x6e/0x210
[   36.868182]  ? do_syscall_64+0x21/0x620
[   36.872136]  do_syscall_64+0xf9/0x620
[   36.875933]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   36.881104] RIP: 0033:0x444439
[   36.884287] Code: 8d d7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b d7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[   36.903173] RSP: 002b:00007ffde0bc2fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[   36.910864] RAX: ffffffffffffffda RBX: 00000000004002e0 RCX: 0000000000444439
[   36.918114] RDX: 00000000000000b8 RSI: 0000000020000040 RDI: 0000000000000005
[   36.925366] RBP: 00000000006cf018 R08: 00007ffd00000015 R09: 00000000004002e0
[   36.932620] R10: 00007ffde0bc2e50 R11: 0000000000000246 R12: 0000000000402020
[   36.939873] R13: 00000000004020b0 R14: 0000000000000000 R15: 0000000000000000
[   36.947643] Kernel Offset: disabled
[   36.951319] Rebooting in 86400 seconds..