[   36.301135][  T202] ------------[ cut here ]------------
[   36.301434][  T202] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10
[   36.301674][  T202] shift exponent 32 is too large for 32-bit type 'int'
[   36.301918][  T202] CPU: 2 UID: 0 PID: 202 Comm: bench-lookups_i Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) 
[   36.301923][  T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.301925][  T202] Call Trace:
[   36.301927][  T202]  <TASK>
[   36.301929][  T202]  dump_stack_lvl+0x6f/0xa0
[   36.301938][  T202]  ubsan_epilogue+0x5/0x2b
[   36.301942][  T202]  __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199
[   36.301949][  T202]  __remove_instance.part.0.constprop.0.cold+0x18/0x7a2
[   36.301955][  T202]  instance_rmdir+0x24c/0x360
[   36.301960][  T202]  tracefs_syscall_rmdir+0xc2/0x150
[   36.301965][  T202]  vfs_rmdir+0x2fa/0x6d0
[   36.301970][  T202]  do_rmdir+0x31e/0x4e0
[   36.301973][  T202]  ? __ia32_sys_mkdir+0x90/0x90
[   36.301975][  T202]  ? __lock_release.isra.0+0x59/0x170
[   36.301979][  T202]  ? __might_fault+0x97/0x140
[   36.301987][  T202]  __x64_sys_rmdir+0x43/0x60
[   36.301988][  T202]  ? do_syscall_64+0x88/0xfc0
[   36.301992][  T202]  do_syscall_64+0xbd/0xfc0
[   36.301995][  T202]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   36.301998][  T202] RIP: 0033:0x7f61dbac576b
[   36.302002][  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
[   36.302004][  T202] RSP: 002b:00007ffc460ea608 EFLAGS: 00000202 ORIG_RAX: 0000000000000054
[   36.302008][  T202] RAX: ffffffffffffffda RBX: 00000000155e3380 RCX: 00007f61dbac576b
[   36.302010][  T202] RDX: 0000000000000000 RSI: 00007f61dbd0b820 RDI: 00000000155e3320
[   36.302011][  T202] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff
[   36.302011][  T202] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000155e3400
[   36.302012][  T202] R13: 00000000155e33d0 R14: 00007ffc460ea640 R15: 0000000000000000
[   36.302019][  T202]  </TASK>
[   36.302020][  T202] ---[ end trace ]---