[    9.274266][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   10.275530][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   10.276406][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   11.298949][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   11.300218][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   12.322928][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   12.324038][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   13.346939][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   13.347993][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   14.371006][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   14.372128][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   15.394955][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   16.086637][  T208] ------------[ cut here ]------------
[   16.086913][  T208] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10
[   16.087178][  T208] shift exponent 32 is too large for 32-bit type 'int'
[   16.087393][  T208] CPU: 1 UID: 0 PID: 208 Comm: connect-deny_ip Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) 
[   16.087397][  T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.087399][  T208] Call Trace:
[   16.087401][  T208]  <TASK>
[   16.087403][  T208]  dump_stack_lvl+0x6f/0xa0
[   16.087414][  T208]  ubsan_epilogue+0x5/0x2b
[   16.087419][  T208]  __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199
[   16.087430][  T208]  __remove_instance.part.0.constprop.0.cold+0x18/0x7a2
[   16.087438][  T208]  instance_rmdir+0x24c/0x360
[   16.087445][  T208]  tracefs_syscall_rmdir+0xc2/0x150
[   16.087452][  T208]  vfs_rmdir+0x2fa/0x6d0
[   16.087460][  T208]  do_rmdir+0x31e/0x4e0
[   16.087464][  T208]  ? __ia32_sys_mkdir+0x90/0x90
[   16.087467][  T208]  ? __lock_release.isra.0+0x59/0x170
[   16.087473][  T208]  ? __might_fault+0x97/0x140
[   16.087485][  T208]  __x64_sys_rmdir+0x43/0x60
[   16.087487][  T208]  ? do_syscall_64+0x88/0xfc0
[   16.087491][  T208]  do_syscall_64+0xbd/0xfc0
[   16.087496][  T208]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.087499][  T208] RIP: 0033:0x7fdf9a68b76b
[   16.087503][  T208] Code: f0 ff ff 73 01 c3 48 8b 0d 92 06 10 00 f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 54 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 61 06 10 00 f7 d8
[   16.087506][  T208] RSP: 002b:00007fdf99d9bc98 EFLAGS: 00000202 ORIG_RAX: 0000000000000054
[   16.087511][  T208] RAX: ffffffffffffffda RBX: 0000000023240380 RCX: 00007fdf9a68b76b
[   16.087512][  T208] RDX: 0000000000000000 RSI: 00007fdf9a7dc820 RDI: 0000000023240320
[   16.087514][  T208] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff
[   16.087515][  T208] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000023240400
[   16.087516][  T208] R13: 00000000232403d0 R14: 00007fdf99d9bcd0 R15: 0000000000000000
[   16.087528][  T208]  </TASK>
[   16.087529][  T208] ---[ end trace ]---