[    8.286135][    C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[    9.310073][    C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[    9.310869][    C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   10.333583][    C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   10.334556][    C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   11.356576][    C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   11.357585][    C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   12.380575][    C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   12.381562][    C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   13.404597][    C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   13.405629][    C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   14.428569][    C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   15.043973][  T194] ------------[ cut here ]------------
[   15.044173][  T194] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10
[   15.044370][  T194] shift exponent 32 is too large for 32-bit type 'int'
[   15.044535][  T194] CPU: 0 UID: 0 PID: 194 Comm: connect-deny_ip Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) 
[   15.044538][  T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.044540][  T194] Call Trace:
[   15.044542][  T194]  <TASK>
[   15.044543][  T194]  dump_stack_lvl+0x6f/0xa0
[   15.044552][  T194]  ubsan_epilogue+0x5/0x2b
[   15.044555][  T194]  __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199
[   15.044562][  T194]  __remove_instance.part.0.constprop.0.cold+0x18/0x7a2
[   15.044568][  T194]  instance_rmdir+0x24c/0x360
[   15.044573][  T194]  tracefs_syscall_rmdir+0xc2/0x150
[   15.044577][  T194]  vfs_rmdir+0x2fa/0x6d0
[   15.044583][  T194]  do_rmdir+0x31e/0x4e0
[   15.044585][  T194]  ? __ia32_sys_mkdir+0x90/0x90
[   15.044587][  T194]  ? __lock_release.isra.0+0x59/0x170
[   15.044591][  T194]  ? __might_fault+0x97/0x140
[   15.044599][  T194]  __x64_sys_rmdir+0x43/0x60
[   15.044600][  T194]  ? do_syscall_64+0x88/0xfc0
[   15.044604][  T194]  do_syscall_64+0xbd/0xfc0
[   15.044607][  T194]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.044609][  T194] RIP: 0033:0x7f1118a1376b
[   15.044613][  T194] 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
[   15.044615][  T194] RSP: 002b:00007f1113ffec98 EFLAGS: 00000202 ORIG_RAX: 0000000000000054
[   15.044619][  T194] RAX: ffffffffffffffda RBX: 0000000012dd3380 RCX: 00007f1118a1376b
[   15.044620][  T194] RDX: 0000000000000000 RSI: 00007f1118b64820 RDI: 0000000012dd3320
[   15.044622][  T194] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff
[   15.044622][  T194] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000012dd3400
[   15.044623][  T194] R13: 0000000012dd33d0 R14: 00007f1113ffecd0 R15: 0000000000000000
[   15.044630][  T194]  </TASK>
[   15.044631][  T194] ---[ end trace ]---