[ 8.468040][ T196] ------------[ cut here ]------------ [ 8.468269][ T196] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10 [ 8.468523][ T196] shift exponent 32 is too large for 32-bit type 'int' [ 8.468688][ T196] CPU: 1 UID: 0 PID: 196 Comm: unsigned-md5_ip Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) [ 8.468691][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.468693][ T196] Call Trace: [ 8.468695][ T196] [ 8.468696][ T196] dump_stack_lvl+0x6f/0xa0 [ 8.468704][ T196] ubsan_epilogue+0x5/0x2b [ 8.468708][ T196] __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199 [ 8.468715][ T196] __remove_instance.part.0.constprop.0.cold+0x18/0x7a2 [ 8.468721][ T196] instance_rmdir+0x24c/0x360 [ 8.468726][ T196] tracefs_syscall_rmdir+0xc2/0x150 [ 8.468731][ T196] vfs_rmdir+0x2fa/0x6d0 [ 8.468736][ T196] do_rmdir+0x31e/0x4e0 [ 8.468739][ T196] ? __ia32_sys_mkdir+0x90/0x90 [ 8.468740][ T196] ? __lock_release.isra.0+0x59/0x170 [ 8.468745][ T196] ? __might_fault+0x97/0x140 [ 8.468755][ T196] __x64_sys_rmdir+0x43/0x60 [ 8.468756][ T196] ? do_syscall_64+0x88/0xfc0 [ 8.468761][ T196] do_syscall_64+0xbd/0xfc0 [ 8.468764][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.468766][ T196] RIP: 0033:0x7f78b13a276b [ 8.468769][ 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 [ 8.468771][ T196] RSP: 002b:00007f78b0ab2c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000054 [ 8.468775][ T196] RAX: ffffffffffffffda RBX: 0000000029e0f380 RCX: 00007f78b13a276b [ 8.468777][ T196] RDX: 0000000000000000 RSI: 00007f78b14f3820 RDI: 0000000029e0f320 [ 8.468778][ T196] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff [ 8.468779][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000029e0f400 [ 8.468779][ T196] R13: 0000000029e0f3d0 R14: 00007f78b0ab2cd0 R15: 0000000000000000 [ 8.468786][ T196] [ 8.474304][ T196] ---[ end trace ]---