[ 9.966398][ T207] ------------[ cut here ]------------ [ 9.966649][ T207] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10 [ 9.966912][ T207] shift exponent 32 is too large for 32-bit type 'int' [ 9.967067][ T207] CPU: 1 UID: 0 PID: 207 Comm: restore_ipv6 Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) [ 9.967070][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.967072][ T207] Call Trace: [ 9.967073][ T207] [ 9.967075][ T207] dump_stack_lvl+0x6f/0xa0 [ 9.967084][ T207] ubsan_epilogue+0x5/0x2b [ 9.967087][ T207] __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199 [ 9.967094][ T207] __remove_instance.part.0.constprop.0.cold+0x18/0x7a2 [ 9.967100][ T207] instance_rmdir+0x24c/0x360 [ 9.967105][ T207] tracefs_syscall_rmdir+0xc2/0x150 [ 9.967110][ T207] vfs_rmdir+0x2fa/0x6d0 [ 9.967115][ T207] do_rmdir+0x31e/0x4e0 [ 9.967118][ T207] ? __ia32_sys_mkdir+0x90/0x90 [ 9.967119][ T207] ? __lock_release.isra.0+0x59/0x170 [ 9.967124][ T207] ? __might_fault+0x97/0x140 [ 9.967132][ T207] __x64_sys_rmdir+0x43/0x60 [ 9.967133][ T207] ? do_syscall_64+0x88/0xfc0 [ 9.967137][ T207] do_syscall_64+0xbd/0xfc0 [ 9.967140][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.967142][ T207] RIP: 0033:0x7f55b1d7c76b [ 9.967146][ T207] 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 [ 9.967148][ T207] RSP: 002b:00007f55b148cc98 EFLAGS: 00000202 ORIG_RAX: 0000000000000054 [ 9.967152][ T207] RAX: ffffffffffffffda RBX: 0000000015c77380 RCX: 00007f55b1d7c76b [ 9.967153][ T207] RDX: 0000000000000000 RSI: 00007f55b1ecd820 RDI: 0000000015c77320 [ 9.967154][ T207] RBP: 0000000000000000 R08: 0000000000000001 R09: 00007f55b1c8efc4 [ 9.967155][ T207] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000015c77400 [ 9.967156][ T207] R13: 0000000015c773d0 R14: 00007f55b148ccd0 R15: 0000000000000000 [ 9.967163][ T207] [ 9.967164][ T207] ---[ end trace ]---