[ 9.659124][ T197] ------------[ cut here ]------------ [ 9.659407][ T197] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10 [ 9.659762][ T197] shift exponent 32 is too large for 32-bit type 'int' [ 9.659972][ T197] CPU: 2 UID: 0 PID: 197 Comm: restore_ipv4 Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) [ 9.659976][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.659978][ T197] Call Trace: [ 9.659980][ T197] [ 9.659983][ T197] dump_stack_lvl+0x6f/0xa0 [ 9.659991][ T197] ubsan_epilogue+0x5/0x2b [ 9.659996][ T197] __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199 [ 9.660002][ T197] __remove_instance.part.0.constprop.0.cold+0x18/0x7a2 [ 9.660008][ T197] instance_rmdir+0x24c/0x360 [ 9.660013][ T197] tracefs_syscall_rmdir+0xc2/0x150 [ 9.660018][ T197] vfs_rmdir+0x2fa/0x6d0 [ 9.660023][ T197] do_rmdir+0x31e/0x4e0 [ 9.660026][ T197] ? __ia32_sys_mkdir+0x90/0x90 [ 9.660027][ T197] ? __lock_release.isra.0+0x59/0x170 [ 9.660032][ T197] ? __might_fault+0x97/0x140 [ 9.660040][ T197] __x64_sys_rmdir+0x43/0x60 [ 9.660041][ T197] ? do_syscall_64+0x88/0xfc0 [ 9.660045][ T197] do_syscall_64+0xbd/0xfc0 [ 9.660048][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.660051][ T197] RIP: 0033:0x7fc3a107276b [ 9.660055][ T197] 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 [ 9.660057][ T197] RSP: 002b:00007fc39bffec98 EFLAGS: 00000202 ORIG_RAX: 0000000000000054 [ 9.660061][ T197] RAX: ffffffffffffffda RBX: 00000000047fb380 RCX: 00007fc3a107276b [ 9.660062][ T197] RDX: 0000000000000000 RSI: 00007fc3a11c3820 RDI: 00000000047fb320 [ 9.660063][ T197] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff [ 9.660064][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000047fb400 [ 9.660065][ T197] R13: 00000000047fb3d0 R14: 00007fc39bffecd0 R15: 0000000000000000 [ 9.660082][ T197] [ 9.660083][ T197] ---[ end trace ]---