[ 8.706524][ T195] ------------[ cut here ]------------ [ 8.706761][ T195] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10 [ 8.706949][ T195] shift exponent 32 is too large for 32-bit type 'int' [ 8.707113][ T195] CPU: 1 UID: 0 PID: 195 Comm: unsigned-md5_ip Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) [ 8.707116][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.707117][ T195] Call Trace: [ 8.707119][ T195] [ 8.707120][ T195] dump_stack_lvl+0x6f/0xa0 [ 8.707129][ T195] ubsan_epilogue+0x5/0x2b [ 8.707132][ T195] __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199 [ 8.707139][ T195] __remove_instance.part.0.constprop.0.cold+0x18/0x7a2 [ 8.707145][ T195] instance_rmdir+0x24c/0x360 [ 8.707150][ T195] tracefs_syscall_rmdir+0xc2/0x150 [ 8.707155][ T195] vfs_rmdir+0x2fa/0x6d0 [ 8.707160][ T195] do_rmdir+0x31e/0x4e0 [ 8.707163][ T195] ? __ia32_sys_mkdir+0x90/0x90 [ 8.707164][ T195] ? __lock_release.isra.0+0x59/0x170 [ 8.707169][ T195] ? __might_fault+0x97/0x140 [ 8.707176][ T195] __x64_sys_rmdir+0x43/0x60 [ 8.707177][ T195] ? do_syscall_64+0x88/0xfc0 [ 8.707182][ T195] do_syscall_64+0xbd/0xfc0 [ 8.707184][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.707187][ T195] RIP: 0033:0x7f4b5a85876b [ 8.707191][ T195] 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 [ 8.707192][ T195] RSP: 002b:00007f4b59f68c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000054 [ 8.707196][ T195] RAX: ffffffffffffffda RBX: 000000003ae2b380 RCX: 00007f4b5a85876b [ 8.707198][ T195] RDX: 0000000000000000 RSI: 00007f4b5a9a9820 RDI: 000000003ae2b320 [ 8.707199][ T195] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff [ 8.707200][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003ae2b400 [ 8.707201][ T195] R13: 000000003ae2b3d0 R14: 00007f4b59f68cd0 R15: 0000000000000000 [ 8.707207][ T195] [ 8.707208][ T195] ---[ end trace ]---