[    8.753531][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[    9.812925][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[    9.813896][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   10.836036][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   10.837057][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   11.860016][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   11.860957][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   12.884030][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   12.885036][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   13.908021][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   13.908972][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   14.932012][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   15.517722][  T205] ------------[ cut here ]------------
[   15.518027][  T205] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10
[   15.518311][  T205] shift exponent 32 is too large for 32-bit type 'int'
[   15.518538][  T205] CPU: 2 UID: 0 PID: 205 Comm: connect-deny_ip Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) 
[   15.518542][  T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.518544][  T205] Call Trace:
[   15.518546][  T205]  <TASK>
[   15.518549][  T205]  dump_stack_lvl+0x6f/0xa0
[   15.518557][  T205]  ubsan_epilogue+0x5/0x2b
[   15.518560][  T205]  __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199
[   15.518567][  T205]  __remove_instance.part.0.constprop.0.cold+0x18/0x7a2
[   15.518573][  T205]  instance_rmdir+0x24c/0x360
[   15.518578][  T205]  tracefs_syscall_rmdir+0xc2/0x150
[   15.518582][  T205]  vfs_rmdir+0x2fa/0x6d0
[   15.518588][  T205]  do_rmdir+0x31e/0x4e0
[   15.518590][  T205]  ? __ia32_sys_mkdir+0x90/0x90
[   15.518592][  T205]  ? __lock_release.isra.0+0x59/0x170
[   15.518596][  T205]  ? __might_fault+0x97/0x140
[   15.518604][  T205]  __x64_sys_rmdir+0x43/0x60
[   15.518606][  T205]  ? do_syscall_64+0x88/0xfc0
[   15.518610][  T205]  do_syscall_64+0xbd/0xfc0
[   15.518613][  T205]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.518615][  T205] RIP: 0033:0x7f2bc86e076b
[   15.518619][  T205] 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
[   15.518621][  T205] RSP: 002b:00007f2bc7df0c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000054
[   15.518625][  T205] RAX: ffffffffffffffda RBX: 000000003f2b7380 RCX: 00007f2bc86e076b
[   15.518626][  T205] RDX: 0000000000000000 RSI: 00007f2bc8831820 RDI: 000000003f2b7320
[   15.518627][  T205] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff
[   15.518628][  T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003f2b7400
[   15.518629][  T205] R13: 000000003f2b73d0 R14: 00007f2bc7df0cd0 R15: 0000000000000000
[   15.518636][  T205]  </TASK>
[   15.518637][  T205] ---[ end trace ]---