[   37.671991][  T202] ------------[ cut here ]------------
[   37.672207][  T202] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10
[   37.672393][  T202] shift exponent 32 is too large for 32-bit type 'int'
[   37.672545][  T202] CPU: 3 UID: 0 PID: 202 Comm: bench-lookups_i Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) 
[   37.672548][  T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.672550][  T202] Call Trace:
[   37.672552][  T202]  <TASK>
[   37.672554][  T202]  dump_stack_lvl+0x6f/0xa0
[   37.672562][  T202]  ubsan_epilogue+0x5/0x2b
[   37.672566][  T202]  __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199
[   37.672573][  T202]  __remove_instance.part.0.constprop.0.cold+0x18/0x7a2
[   37.672578][  T202]  instance_rmdir+0x24c/0x360
[   37.672583][  T202]  tracefs_syscall_rmdir+0xc2/0x150
[   37.672588][  T202]  vfs_rmdir+0x2fa/0x6d0
[   37.672593][  T202]  do_rmdir+0x31e/0x4e0
[   37.672596][  T202]  ? __ia32_sys_mkdir+0x90/0x90
[   37.672597][  T202]  ? __lock_release.isra.0+0x59/0x170
[   37.672602][  T202]  ? __might_fault+0x97/0x140
[   37.672609][  T202]  __x64_sys_rmdir+0x43/0x60
[   37.672610][  T202]  ? do_syscall_64+0x88/0xfc0
[   37.672614][  T202]  do_syscall_64+0xbd/0xfc0
[   37.672617][  T202]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   37.672619][  T202] RIP: 0033:0x7f5b8399f76b
[   37.672623][  T202] 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
[   37.672625][  T202] RSP: 002b:00007ffc69b957a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000054
[   37.672629][  T202] RAX: ffffffffffffffda RBX: 000000003ff95380 RCX: 00007f5b8399f76b
[   37.672631][  T202] RDX: 0000000000000000 RSI: 00007f5b83be5820 RDI: 000000003ff95320
[   37.672632][  T202] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff
[   37.672633][  T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003ff95400
[   37.672633][  T202] R13: 000000003ff953d0 R14: 00007ffc69b957e0 R15: 0000000000000000
[   37.672640][  T202]  </TASK>
[   37.672641][  T202] ---[ end trace ]---