[ 9.530783][ T197] ------------[ cut here ]------------ [ 9.530999][ T197] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10 [ 9.531176][ T197] shift exponent 32 is too large for 32-bit type 'int' [ 9.531420][ T197] CPU: 3 UID: 0 PID: 197 Comm: rst_ipv4 Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) [ 9.531424][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.531425][ T197] Call Trace: [ 9.531427][ T197] [ 9.531428][ T197] dump_stack_lvl+0x6f/0xa0 [ 9.531437][ T197] ubsan_epilogue+0x5/0x2b [ 9.531441][ T197] __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199 [ 9.531448][ T197] __remove_instance.part.0.constprop.0.cold+0x18/0x7a2 [ 9.531453][ T197] instance_rmdir+0x24c/0x360 [ 9.531458][ T197] tracefs_syscall_rmdir+0xc2/0x150 [ 9.531463][ T197] vfs_rmdir+0x2fa/0x6d0 [ 9.531469][ T197] do_rmdir+0x31e/0x4e0 [ 9.531471][ T197] ? __ia32_sys_mkdir+0x90/0x90 [ 9.531473][ T197] ? __lock_release.isra.0+0x59/0x170 [ 9.531478][ T197] ? __might_fault+0x97/0x140 [ 9.531486][ T197] __x64_sys_rmdir+0x43/0x60 [ 9.531487][ T197] ? do_syscall_64+0x88/0xfc0 [ 9.531493][ T197] do_syscall_64+0xbd/0xfc0 [ 9.531496][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.531498][ T197] RIP: 0033:0x7f852546276b [ 9.531502][ 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 [ 9.531504][ T197] RSP: 002b:00007f8524b72c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000054 [ 9.531508][ T197] RAX: ffffffffffffffda RBX: 0000000027503380 RCX: 00007f852546276b [ 9.531509][ T197] RDX: 0000000000000000 RSI: 00007f85255b3820 RDI: 0000000027503320 [ 9.531511][ T197] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff [ 9.531511][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000027503400 [ 9.531512][ T197] R13: 00000000275033d0 R14: 00007f8524b72cd0 R15: 0000000000000000 [ 9.531519][ T197] [ 9.536141][ T197] ---[ end trace ]---