rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-...D } 2685 jiffies s: 781 root: 0x2/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 5156 Comm: udevd Not tainted 6.3.0-rc6-next-20230413-syzkaller-11449-ge3342532ecd3 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
RIP: 0010:should_change_schedules net/sched/sch_taprio.c:887 [inline]
RIP: 0010:advance_sched+0x51f/0xd20 net/sched/sch_taprio.c:971
Code: 00 00 48 8b 04 24 4c 03 a8 30 01 00 00 4c 89 a8 28 01 00 00 48 8b 44 24 08 4c 8b a0 50 01 00 00 e9 d8 fd ff ff 48 8b 5c 24 60 <e8> 3c a8 48 f9 48 83 7c 24 20 00 0f 84 93 05 00 00 e8 2b a8 48 f9
RSP: 0018:ffffc900001e0d90 EFLAGS: 00000046
RAX: 0000000080010001 RBX: ffff888078a74340 RCX: ffffffff883ad065
RDX: ffff88802ae8ba80 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002
R10: 0000000000000002 R11: 0000000000000000 R12: ffff88807d4448d0
R13: 0000000000000002 R14: 0000000000000001 R15: 0000000080000001
FS:  00007fd600a97840(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff360c1e80 CR3: 0000000022765000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x599/0xa30 kernel/time/hrtimer.c:1749
 hrtimer_interrupt+0x320/0x7b0 kernel/time/hrtimer.c:1811
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1095 [inline]
 __sysvec_apic_timer_interrupt+0x14a/0x430 arch/x86/kernel/apic/apic.c:1112
 sysvec_apic_timer_interrupt+0x92/0xc0 arch/x86/kernel/apic/apic.c:1106
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:bpf_ksym_find+0x0/0x1c0 kernel/bpf/core.c:683
Code: 24 78 65 48 2b 04 25 28 00 00 00 75 0b 48 83 ec 80 5b 5d 41 5c 41 5d c3 e8 fd ed 77 08 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 <41> 57 41 56 41 55 49 bd 00 00 00 00 00 fc ff df 41 54 55 48 89 fd
RSP: 0018:ffffc90004d978e0 EFLAGS: 00000293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: ffff88802ae8ba80 RSI: ffffffff819132f4 RDI: 00007fd6007251da
RBP: 00007fd6007251da R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000094001 R12: ffffc90004d97a00
R13: 0000000000000000 R14: ffff88802ae8ba80 R15: ffffea0001f31c00
 is_bpf_text_address+0x5c/0x1b0 kernel/bpf/core.c:720
 kernel_text_address kernel/extable.c:125 [inline]
 kernel_text_address+0x3d/0x80 kernel/extable.c:94
 __kernel_text_address+0xd/0x30 kernel/extable.c:79
 unwind_get_return_address arch/x86/kernel/unwind_orc.c:341 [inline]
 unwind_get_return_address+0x55/0xa0 arch/x86/kernel/unwind_orc.c:336
 arch_stack_walk+0x97/0xf0 arch/x86/kernel/stacktrace.c:26
 stack_trace_save+0x90/0xc0 kernel/stacktrace.c:122
 kasan_save_stack+0x22/0x40 mm/kasan/common.c:45
 kasan_set_track+0x25/0x30 mm/kasan/common.c:52
 kasan_save_free_info+0x2e/0x40 mm/kasan/generic.c:521
 ____kasan_slab_free mm/kasan/common.c:236 [inline]
 ____kasan_slab_free+0x160/0x1c0 mm/kasan/common.c:200
 kasan_slab_free include/linux/kasan.h:162 [inline]
 slab_free_hook mm/slub.c:1781 [inline]
 slab_free_freelist_hook+0x8b/0x1c0 mm/slub.c:1807
 slab_free mm/slub.c:3786 [inline]
 kmem_cache_free+0xe9/0x480 mm/slub.c:3808
 putname fs/namei.c:272 [inline]
 putname+0x102/0x140 fs/namei.c:258
 vfs_fstatat+0x9b/0xb0 fs/stat.c:277
 __do_sys_newfstatat+0x8a/0x110 fs/stat.c:446
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fd6007251da
Code: 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 0b 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 69 fc 0c 00 f7
RSP: 002b:00007fff360c6888 EFLAGS: 00000206 ORIG_RAX: 0000000000000106
RAX: ffffffffffffffda RBX: 00007fd6007f2380 RCX: 00007fd6007251da
RDX: 00007fff360c6890 RSI: 00007fd6007bb75a RDI: 0000000000000009
RBP: 000055dee96ee9c0 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000206 R12: 000055dee96ee9c0
R13: 0000000000000000 R14: 00007fff360c6e68 R15: 0000000000003fff
 </TASK>