[    9.613560][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   10.653940][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   10.654784][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   11.677155][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   11.678408][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   12.701174][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   12.702409][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   13.725160][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   13.726636][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   14.749121][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   14.750349][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   15.773117][    C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   16.378807][  T209] ------------[ cut here ]------------
[   16.379011][  T209] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10
[   16.379212][  T209] shift exponent 32 is too large for 32-bit type 'int'
[   16.379426][  T209] CPU: 3 UID: 0 PID: 209 Comm: connect-deny_ip Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) 
[   16.379429][  T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.379431][  T209] Call Trace:
[   16.379432][  T209]  <TASK>
[   16.379434][  T209]  dump_stack_lvl+0x6f/0xa0
[   16.379442][  T209]  ubsan_epilogue+0x5/0x2b
[   16.379446][  T209]  __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199
[   16.379453][  T209]  __remove_instance.part.0.constprop.0.cold+0x18/0x7a2
[   16.379458][  T209]  instance_rmdir+0x24c/0x360
[   16.379463][  T209]  tracefs_syscall_rmdir+0xc2/0x150
[   16.379468][  T209]  vfs_rmdir+0x2fa/0x6d0
[   16.379474][  T209]  do_rmdir+0x31e/0x4e0
[   16.379477][  T209]  ? __ia32_sys_mkdir+0x90/0x90
[   16.379478][  T209]  ? __lock_release.isra.0+0x59/0x170
[   16.379483][  T209]  ? __might_fault+0x97/0x140
[   16.379491][  T209]  __x64_sys_rmdir+0x43/0x60
[   16.379492][  T209]  ? do_syscall_64+0x88/0xfc0
[   16.379497][  T209]  do_syscall_64+0xbd/0xfc0
[   16.379500][  T209]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.379503][  T209] RIP: 0033:0x7f059c5b176b
[   16.379508][  T209] 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
[   16.379510][  T209] RSP: 002b:00007f059bcc1c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000054
[   16.379515][  T209] RAX: ffffffffffffffda RBX: 000000001edec380 RCX: 00007f059c5b176b
[   16.379516][  T209] RDX: 0000000000000000 RSI: 00007f059c702820 RDI: 000000001edec320
[   16.379518][  T209] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff
[   16.379518][  T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001edec400
[   16.379519][  T209] R13: 000000001edec3d0 R14: 00007f059bcc1cd0 R15: 0000000000000000
[   16.379526][  T209]  </TASK>
[   16.379527][  T209] ---[ end trace ]---