rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D } 2118 jiffies s: 2289 root: 0x1/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 1658 Comm: udevd Not tainted 6.5.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:advance_sched+0x401/0x490 net/sched/sch_taprio.c:988
Code: 03 00 00 31 d2 49 f7 77 a0 43 89 84 a5 80 00 00 00 4d 39 e6 74 0a e8 8e f6 d5 fe 49 ff c4 eb ab e8 84 f6 d5 fe 4c 8b 74 24 18 <4d> 89 fc 4c 8b 7c 24 10 eb 0a e8 70 f6 d5 fe 4c 8b 74 24 18 4d 89
RSP: 0018:ffffc90000003e90 EFLAGS: 00000086
RAX: ffffffff825b85dc RBX: 0000000000000000 RCX: ffff88810fef8000
RDX: 0000000080010001 RSI: 0000000000000009 RDI: 0000000000000000
RBP: 0000000000000009 R08: ffffffff825b859d R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
R13: ffff88810dea9400 R14: ffff888102f4c000 R15: ffff888102f4c340
FS:  00007f34d192ac80(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000600 CR3: 000000010de92000 CR4: 0000000000350ef0
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 __run_hrtimer kernel/time/hrtimer.c:1688 [inline]
 __hrtimer_run_queues+0x21d/0x580 kernel/time/hrtimer.c:1752
 hrtimer_interrupt+0x128/0x470 kernel/time/hrtimer.c:1814
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1098 [inline]
 __sysvec_apic_timer_interrupt+0x97/0x1f0 arch/x86/kernel/apic/apic.c:1115
 sysvec_apic_timer_interrupt+0x8d/0xb0 arch/x86/kernel/apic/apic.c:1109
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:memset+0xf/0x20 arch/x86/lib/memset_64.S:37
Code: 44 88 1f e9 23 a6 01 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 49 89 f9 40 88 f0 48 89 d1 <f3> aa 4c 89 c8 e9 f7 a5 01 00 0f 1f 80 00 00 00 00 90 90 90 90 90
RSP: 0018:ffffc900003e7e28 EFLAGS: 00000246
RAX: 0000000000001000 RBX: 0000000000000000 RCX: 0000000000000fc0
RDX: 0000000000001000 RSI: 0000000000000000 RDI: ffff888102e58040
RBP: 0000000000000001 R08: ffffc900003e7e98 R09: ffff888102e58000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888101264400
R13: 0000000000001000 R14: ffffc900003e7e98 R15: 0000000000000001
 slab_post_alloc_hook+0x79/0x440 mm/slab.h:764
 slab_alloc_node mm/slub.c:3470 [inline]
 slab_alloc mm/slub.c:3478 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3485 [inline]
 kmem_cache_alloc+0x11f/0x2a0 mm/slub.c:3494
 getname_flags+0x62/0x2c0 fs/namei.c:140
 getname fs/namei.c:219 [inline]
 __do_sys_unlink fs/namei.c:4443 [inline]
 __se_sys_unlink fs/namei.c:4441 [inline]
 __x64_sys_unlink+0x1a/0x30 fs/namei.c:4441
 do_syscall_64+0x48/0xc0
 entry_SYSCALL_64_after_hwframe+0x74/0xde
RIP: 0033:0x7f34d1a56da7
Code: f0 ff ff 73 01 c3 48 8b 0d 7e 90 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 51 90 0d 00 f7 d8 64 89 01 48
RSP: 002b:00007ffd04b49af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 00005604f0e291af RCX: 00007f34d1a56da7
RDX: 00007f34d1b30b00 RSI: 00005604f1007010 RDI: 00005604f0e290d8
RBP: 00005604f1028cf0 R08: 0000000000000007 R09: b611a3b2350e286c
R10: 0000000000000010 R11: 0000000000000202 R12: 0000000000000bb8
R13: 00005604f10082c0 R14: 00005604f102bda0 R15: 0000000000000000
 </TASK>