[    9.649249][  T202] ------------[ cut here ]------------
[    9.650179][  T202] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10
[    9.650399][  T202] shift exponent 32 is too large for 32-bit type 'int'
[    9.650577][  T202] CPU: 3 UID: 0 PID: 202 Comm: restore_ipv4 Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) 
[    9.650580][  T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.650582][  T202] Call Trace:
[    9.650583][  T202]  <TASK>
[    9.650585][  T202]  dump_stack_lvl+0x6f/0xa0
[    9.650594][  T202]  ubsan_epilogue+0x5/0x2b
[    9.650598][  T202]  __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199
[    9.650605][  T202]  __remove_instance.part.0.constprop.0.cold+0x18/0x7a2
[    9.650610][  T202]  instance_rmdir+0x24c/0x360
[    9.650615][  T202]  tracefs_syscall_rmdir+0xc2/0x150
[    9.650620][  T202]  vfs_rmdir+0x2fa/0x6d0
[    9.650625][  T202]  do_rmdir+0x31e/0x4e0
[    9.650628][  T202]  ? __ia32_sys_mkdir+0x90/0x90
[    9.650630][  T202]  ? __lock_release.isra.0+0x59/0x170
[    9.650634][  T202]  ? __might_fault+0x97/0x140
[    9.650642][  T202]  __x64_sys_rmdir+0x43/0x60
[    9.650643][  T202]  ? do_syscall_64+0x88/0xfc0
[    9.650647][  T202]  do_syscall_64+0xbd/0xfc0
[    9.650650][  T202]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.650652][  T202] RIP: 0033:0x7f2c5381876b
[    9.650656][  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
[    9.650657][  T202] RSP: 002b:00007f2c52f28c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000054
[    9.650661][  T202] RAX: ffffffffffffffda RBX: 0000000027c2e380 RCX: 00007f2c5381876b
[    9.650663][  T202] RDX: 0000000000000000 RSI: 00007f2c53969820 RDI: 0000000027c2e320
[    9.650664][  T202] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff
[    9.650665][  T202] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000027c2e400
[    9.650665][  T202] R13: 0000000027c2e3d0 R14: 00007f2c52f28cd0 R15: 0000000000000000
[    9.650675][  T202]  </TASK>
[    9.650676][  T202] ---[ end trace ]---