[ 8.380513][ T196] ------------[ cut here ]------------ [ 8.380792][ T196] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10 [ 8.381033][ T196] shift exponent 32 is too large for 32-bit type 'int' [ 8.381243][ T196] CPU: 2 UID: 0 PID: 196 Comm: unsigned-md5_ip Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) [ 8.381248][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.381249][ T196] Call Trace: [ 8.381251][ T196] [ 8.381253][ T196] dump_stack_lvl+0x6f/0xa0 [ 8.381262][ T196] ubsan_epilogue+0x5/0x2b [ 8.381266][ T196] __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199 [ 8.381273][ T196] __remove_instance.part.0.constprop.0.cold+0x18/0x7a2 [ 8.381278][ T196] instance_rmdir+0x24c/0x360 [ 8.381283][ T196] tracefs_syscall_rmdir+0xc2/0x150 [ 8.381288][ T196] vfs_rmdir+0x2fa/0x6d0 [ 8.381293][ T196] do_rmdir+0x31e/0x4e0 [ 8.381300][ T196] ? __ia32_sys_mkdir+0x90/0x90 [ 8.381302][ T196] ? __lock_release.isra.0+0x59/0x170 [ 8.381306][ T196] ? __might_fault+0x97/0x140 [ 8.381313][ T196] __x64_sys_rmdir+0x43/0x60 [ 8.381315][ T196] ? do_syscall_64+0x88/0xfc0 [ 8.381319][ T196] do_syscall_64+0xbd/0xfc0 [ 8.381322][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.381324][ T196] RIP: 0033:0x7fa14a84976b [ 8.381329][ T196] 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 [ 8.381330][ T196] RSP: 002b:00007fa149f59c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000054 [ 8.381334][ T196] RAX: ffffffffffffffda RBX: 0000000037900380 RCX: 00007fa14a84976b [ 8.381336][ T196] RDX: 0000000000000000 RSI: 00007fa14a99a820 RDI: 0000000037900320 [ 8.381337][ T196] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff [ 8.381338][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000037900400 [ 8.381338][ T196] R13: 00000000379003d0 R14: 00007fa149f59cd0 R15: 0000000000000000 [ 8.381345][ T196] [ 8.386439][ T196] ---[ end trace ]---