Warning: Permanently added '10.128.0.188' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   45.114476][ T7019] MINIX-fs: mounting unchecked file system, running fsck is recommended
[   45.135650][ T7019] ------------[ cut here ]------------
[   45.141262][ T7019] WARNING: CPU: 0 PID: 7019 at fs/inode.c:360 inc_nlink+0x11e/0x130
[   45.149234][ T7019] Kernel panic - not syncing: panic_on_warn set ...
[   45.155819][ T7019] CPU: 0 PID: 7019 Comm: syz-executor562 Not tainted 5.7.0-rc6-syzkaller #0
[   45.164483][ T7019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   45.174657][ T7019] Call Trace:
[   45.177936][ T7019]  dump_stack+0x1e9/0x30e
[   45.182290][ T7019]  panic+0x264/0x7a0
[   45.186155][ T7019]  ? __warn+0x102/0x210
[   45.190283][ T7019]  ? inc_nlink+0x11e/0x130
[   45.194781][ T7019]  __warn+0x209/0x210
[   45.198735][ T7019]  ? inc_nlink+0x11e/0x130
[   45.203130][ T7019]  report_bug+0x1ac/0x2d0
[   45.207444][ T7019]  do_error_trap+0xca/0x1c0
[   45.211949][ T7019]  do_invalid_op+0x32/0x40
[   45.216374][ T7019]  ? inc_nlink+0x11e/0x130
[   45.220782][ T7019]  invalid_op+0x23/0x30
[   45.224920][ T7019] RIP: 0010:inc_nlink+0x11e/0x130
[   45.229924][ T7019] Code: ef ff e9 38 ff ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 49 ff ff ff 4c 89 ef e8 1c 92 ef ff e9 3c ff ff ff e8 82 98 b1 ff <0f> 0b eb 80 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 41 57 41 56
[   45.249603][ T7019] RSP: 0018:ffffc90006d1fdc0 EFLAGS: 00010293
[   45.255642][ T7019] RAX: ffffffff81c1de4e RBX: 1ffff11010c3fd49 RCX: ffff88808f05e2c0
[   45.263611][ T7019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   45.271559][ T7019] RBP: 0000000000000000 R08: ffffffff81c1ddc8 R09: ffffc90006d1fdb0
[   45.279511][ T7019] R10: fffff52000da3fba R11: 0000000000000000 R12: dffffc0000000000
[   45.287747][ T7019] R13: ffff8880861fea48 R14: ffff8880861fea00 R15: 0000000000000000
[   45.295722][ T7019]  ? inc_nlink+0x98/0x130
[   45.300036][ T7019]  ? inc_nlink+0x11e/0x130
[   45.304429][ T7019]  minix_mkdir+0x3b/0x200
[   45.308734][ T7019]  ? security_inode_mkdir+0xcf/0x120
[   45.313990][ T7019]  vfs_mkdir+0x42a/0x620
[   45.318207][ T7019]  do_mkdirat+0x1b9/0x310
[   45.322516][ T7019]  do_syscall_64+0xf3/0x1b0
[   45.327015][ T7019]  entry_SYSCALL_64_after_hwframe+0x49/0xb3
[   45.332902][ T7019] RIP: 0033:0x444a59
[   45.336773][ T7019] Code: 0d d8 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 db d7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[   45.356427][ T7019] RSP: 002b:00007ffe833500d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
[   45.364845][ T7019] RAX: ffffffffffffffda RBX: 00007ffe833500e0 RCX: 0000000000444a59
[   45.372791][ T7019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000240
[   45.380734][ T7019] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000400e40
[   45.388688][ T7019] R10: 00007ffe8334ffb0 R11: 0000000000000246 R12: 00000000004026c0
[   45.396631][ T7019] R13: 0000000000402750 R14: 0000000000000000 R15: 0000000000000000
[   45.406047][ T7019] Kernel Offset: disabled
[   45.410412][ T7019] Rebooting in 86400 seconds..