[ 9.891247][ T191] ------------[ cut here ]------------ [ 9.891473][ T191] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10 [ 9.891683][ T191] shift exponent 32 is too large for 32-bit type 'int' [ 9.891926][ T191] CPU: 3 UID: 0 PID: 191 Comm: seq-ext_ipv6 Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) [ 9.891930][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.891931][ T191] Call Trace: [ 9.891933][ T191] [ 9.891935][ T191] dump_stack_lvl+0x6f/0xa0 [ 9.891943][ T191] ubsan_epilogue+0x5/0x2b [ 9.891947][ T191] __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199 [ 9.891954][ T191] __remove_instance.part.0.constprop.0.cold+0x18/0x7a2 [ 9.891959][ T191] instance_rmdir+0x24c/0x360 [ 9.891964][ T191] tracefs_syscall_rmdir+0xc2/0x150 [ 9.891969][ T191] vfs_rmdir+0x2fa/0x6d0 [ 9.891975][ T191] do_rmdir+0x31e/0x4e0 [ 9.891977][ T191] ? __ia32_sys_mkdir+0x90/0x90 [ 9.891979][ T191] ? __lock_release.isra.0+0x59/0x170 [ 9.891983][ T191] ? __might_fault+0x97/0x140 [ 9.891991][ T191] __x64_sys_rmdir+0x43/0x60 [ 9.891993][ T191] ? do_syscall_64+0x88/0xfc0 [ 9.891997][ T191] do_syscall_64+0xbd/0xfc0 [ 9.892000][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.892002][ T191] RIP: 0033:0x7f140199876b [ 9.892006][ T191] 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 [ 9.892008][ T191] RSP: 002b:00007ffec5918538 EFLAGS: 00000202 ORIG_RAX: 0000000000000054 [ 9.892012][ T191] RAX: ffffffffffffffda RBX: 000000003b2f9380 RCX: 00007f140199876b [ 9.892013][ T191] RDX: 0000000000000000 RSI: 00007f1401ae9820 RDI: 000000003b2f9320 [ 9.892014][ T191] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff [ 9.892015][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003b2f9400 [ 9.892016][ T191] R13: 000000003b2f93d0 R14: 00007ffec5918570 R15: 0000000000000000 [ 9.892023][ T191] [ 9.892024][ T191] ---[ end trace ]---