[ 8.906510][ T203] ------------[ cut here ]------------ [ 8.906861][ T203] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10 [ 8.907540][ T203] shift exponent 32 is too large for 32-bit type 'int' [ 8.907752][ T203] CPU: 2 UID: 0 PID: 203 Comm: unsigned-md5_ip Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) [ 8.907755][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.907757][ T203] Call Trace: [ 8.907759][ T203] [ 8.907760][ T203] dump_stack_lvl+0x6f/0xa0 [ 8.907769][ T203] ubsan_epilogue+0x5/0x2b [ 8.907773][ T203] __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199 [ 8.907780][ T203] __remove_instance.part.0.constprop.0.cold+0x18/0x7a2 [ 8.907785][ T203] instance_rmdir+0x24c/0x360 [ 8.907790][ T203] tracefs_syscall_rmdir+0xc2/0x150 [ 8.907795][ T203] vfs_rmdir+0x2fa/0x6d0 [ 8.907800][ T203] do_rmdir+0x31e/0x4e0 [ 8.907803][ T203] ? __ia32_sys_mkdir+0x90/0x90 [ 8.907804][ T203] ? __lock_release.isra.0+0x59/0x170 [ 8.907809][ T203] ? __might_fault+0x97/0x140 [ 8.907817][ T203] __x64_sys_rmdir+0x43/0x60 [ 8.907818][ T203] ? do_syscall_64+0x88/0xfc0 [ 8.907822][ T203] do_syscall_64+0xbd/0xfc0 [ 8.907825][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.907827][ T203] RIP: 0033:0x7fa0300fc76b [ 8.907830][ T203] 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 [ 8.907832][ T203] RSP: 002b:00007fa02f80cc98 EFLAGS: 00000202 ORIG_RAX: 0000000000000054 [ 8.907836][ T203] RAX: ffffffffffffffda RBX: 000000001e060380 RCX: 00007fa0300fc76b [ 8.907838][ T203] RDX: 0000000000000000 RSI: 00007fa03024d820 RDI: 000000001e060320 [ 8.907839][ T203] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff [ 8.907839][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001e060400 [ 8.907840][ T203] R13: 000000001e0603d0 R14: 00007fa02f80ccd0 R15: 0000000000000000 [ 8.907847][ T203] [ 8.907848][ T203] ---[ end trace ]---