[ 9.171195][ T198] ------------[ cut here ]------------ [ 9.171437][ T198] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10 [ 9.171635][ T198] shift exponent 32 is too large for 32-bit type 'int' [ 9.171808][ T198] CPU: 3 UID: 0 PID: 198 Comm: unsigned-md5_ip Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) [ 9.171812][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.171814][ T198] Call Trace: [ 9.171815][ T198] [ 9.171817][ T198] dump_stack_lvl+0x6f/0xa0 [ 9.171826][ T198] ubsan_epilogue+0x5/0x2b [ 9.171830][ T198] __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199 [ 9.171838][ T198] __remove_instance.part.0.constprop.0.cold+0x18/0x7a2 [ 9.171843][ T198] instance_rmdir+0x24c/0x360 [ 9.171849][ T198] tracefs_syscall_rmdir+0xc2/0x150 [ 9.171853][ T198] vfs_rmdir+0x2fa/0x6d0 [ 9.171859][ T198] do_rmdir+0x31e/0x4e0 [ 9.171862][ T198] ? __ia32_sys_mkdir+0x90/0x90 [ 9.171863][ T198] ? __lock_release.isra.0+0x59/0x170 [ 9.171868][ T198] ? __might_fault+0x97/0x140 [ 9.171876][ T198] __x64_sys_rmdir+0x43/0x60 [ 9.171877][ T198] ? do_syscall_64+0x88/0xfc0 [ 9.171881][ T198] do_syscall_64+0xbd/0xfc0 [ 9.171884][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.171887][ T198] RIP: 0033:0x7f5a95c4776b [ 9.171890][ T198] 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 [ 9.171892][ T198] RSP: 002b:00007f5a95357c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000054 [ 9.171896][ T198] RAX: ffffffffffffffda RBX: 000000000cdfe380 RCX: 00007f5a95c4776b [ 9.171897][ T198] RDX: 0000000000000000 RSI: 00007f5a95d98820 RDI: 000000000cdfe320 [ 9.171898][ T198] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff [ 9.171899][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000cdfe400 [ 9.171900][ T198] R13: 000000000cdfe3d0 R14: 00007f5a95357cd0 R15: 0000000000000000 [ 9.171907][ T198] [ 9.171908][ T198] ---[ end trace ]---