[    8.738004][  T192] ------------[ cut here ]------------
[    8.738295][  T192] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10
[    8.741405][  T192] shift exponent 32 is too large for 32-bit type 'int'
[    8.741596][  T192] CPU: 1 UID: 0 PID: 192 Comm: setsockopt-clos Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) 
[    8.741599][  T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.741601][  T192] Call Trace:
[    8.741603][  T192]  <TASK>
[    8.741604][  T192]  dump_stack_lvl+0x6f/0xa0
[    8.741613][  T192]  ubsan_epilogue+0x5/0x2b
[    8.741617][  T192]  __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199
[    8.741624][  T192]  __remove_instance.part.0.constprop.0.cold+0x18/0x7a2
[    8.741630][  T192]  instance_rmdir+0x24c/0x360
[    8.741635][  T192]  tracefs_syscall_rmdir+0xc2/0x150
[    8.741640][  T192]  vfs_rmdir+0x2fa/0x6d0
[    8.741645][  T192]  do_rmdir+0x31e/0x4e0
[    8.741648][  T192]  ? __ia32_sys_mkdir+0x90/0x90
[    8.741649][  T192]  ? __lock_release.isra.0+0x59/0x170
[    8.741654][  T192]  ? __might_fault+0x97/0x140
[    8.741662][  T192]  __x64_sys_rmdir+0x43/0x60
[    8.741663][  T192]  ? do_syscall_64+0x88/0xfc0
[    8.741667][  T192]  do_syscall_64+0xbd/0xfc0
[    8.741670][  T192]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    8.741673][  T192] RIP: 0033:0x7f9072ff976b
[    8.741676][  T192] 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
[    8.741678][  T192] RSP: 002b:00007ffe6a519c28 EFLAGS: 00000206 ORIG_RAX: 0000000000000054
[    8.741682][  T192] RAX: ffffffffffffffda RBX: 000000002e90a380 RCX: 00007f9072ff976b
[    8.741683][  T192] RDX: 0000000000000000 RSI: 00007f907314a820 RDI: 000000002e90a320
[    8.741685][  T192] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff
[    8.741685][  T192] R10: 0000000000000000 R11: 0000000000000206 R12: 000000002e90a400
[    8.741686][  T192] R13: 000000002e90a3d0 R14: 00007ffe6a519c60 R15: 0000000000000000
[    8.741693][  T192]  </TASK>
[    8.741694][  T192] ---[ end trace ]---
[    8.814316][  T192] setsockopt-clos (192) used greatest stack depth: 24296 bytes left