[ 9.578570][ T198] ------------[ cut here ]------------ [ 9.578823][ T198] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10 [ 9.579040][ T198] shift exponent 32 is too large for 32-bit type 'int' [ 9.579232][ T198] CPU: 1 UID: 0 PID: 198 Comm: rst_ipv4 Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) [ 9.579236][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.579237][ T198] Call Trace: [ 9.579239][ T198] [ 9.579241][ T198] dump_stack_lvl+0x6f/0xa0 [ 9.579250][ T198] ubsan_epilogue+0x5/0x2b [ 9.579254][ T198] __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199 [ 9.579261][ T198] __remove_instance.part.0.constprop.0.cold+0x18/0x7a2 [ 9.579266][ T198] instance_rmdir+0x24c/0x360 [ 9.579272][ T198] tracefs_syscall_rmdir+0xc2/0x150 [ 9.579276][ T198] vfs_rmdir+0x2fa/0x6d0 [ 9.579281][ T198] do_rmdir+0x31e/0x4e0 [ 9.579284][ T198] ? __ia32_sys_mkdir+0x90/0x90 [ 9.579286][ T198] ? __lock_release.isra.0+0x59/0x170 [ 9.579290][ T198] ? __might_fault+0x97/0x140 [ 9.579298][ T198] __x64_sys_rmdir+0x43/0x60 [ 9.579299][ T198] ? do_syscall_64+0x88/0xfc0 [ 9.579304][ T198] do_syscall_64+0xbd/0xfc0 [ 9.579307][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.579309][ T198] RIP: 0033:0x7f004855c76b [ 9.579313][ 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 [ 9.579314][ T198] RSP: 002b:00007f0047c6cc98 EFLAGS: 00000202 ORIG_RAX: 0000000000000054 [ 9.579318][ T198] RAX: ffffffffffffffda RBX: 000000003b2bd380 RCX: 00007f004855c76b [ 9.579319][ T198] RDX: 0000000000000000 RSI: 00007f00486ad820 RDI: 000000003b2bd320 [ 9.579321][ T198] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff [ 9.579321][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003b2bd400 [ 9.579322][ T198] R13: 000000003b2bd3d0 R14: 00007f0047c6ccd0 R15: 0000000000000000 [ 9.579329][ T198] [ 9.579330][ T198] ---[ end trace ]---