[ 9.946986][ T193] ------------[ cut here ]------------ [ 9.947476][ T193] UBSAN: shift-out-of-bounds in kernel/trace/trace.c:10510:10 [ 9.947742][ T193] shift exponent 32 is too large for 32-bit type 'int' [ 9.947991][ T193] CPU: 2 UID: 0 PID: 193 Comm: seq-ext_ipv6 Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full) [ 9.947995][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.947997][ T193] Call Trace: [ 9.947999][ T193] [ 9.948001][ T193] dump_stack_lvl+0x6f/0xa0 [ 9.948010][ T193] ubsan_epilogue+0x5/0x2b [ 9.948014][ T193] __ubsan_handle_shift_out_of_bounds.cold+0xbf/0x199 [ 9.948021][ T193] __remove_instance.part.0.constprop.0.cold+0x18/0x7a2 [ 9.948026][ T193] instance_rmdir+0x24c/0x360 [ 9.948035][ T193] tracefs_syscall_rmdir+0xc2/0x150 [ 9.948040][ T193] vfs_rmdir+0x2fa/0x6d0 [ 9.948045][ T193] do_rmdir+0x31e/0x4e0 [ 9.948048][ T193] ? __ia32_sys_mkdir+0x90/0x90 [ 9.948050][ T193] ? __lock_release.isra.0+0x59/0x170 [ 9.948054][ T193] ? __might_fault+0x97/0x140 [ 9.948062][ T193] __x64_sys_rmdir+0x43/0x60 [ 9.948063][ T193] ? do_syscall_64+0x88/0xfc0 [ 9.948067][ T193] do_syscall_64+0xbd/0xfc0 [ 9.948070][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.948072][ T193] RIP: 0033:0x7ffaa518276b [ 9.948076][ T193] 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 [ 9.948078][ T193] RSP: 002b:00007ffcfb924bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000054 [ 9.948081][ T193] RAX: ffffffffffffffda RBX: 0000000007dfd380 RCX: 00007ffaa518276b [ 9.948082][ T193] RDX: 0000000000000000 RSI: 00007ffaa52d3820 RDI: 0000000007dfd320 [ 9.948084][ T193] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff [ 9.948084][ T193] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000007dfd400 [ 9.948085][ T193] R13: 0000000007dfd3d0 R14: 00007ffcfb924c10 R15: 0000000000000000 [ 9.948092][ T193] [ 9.952524][ T193] ---[ end trace ]---