rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-.... } 2667 jiffies s: 1257 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: 4476 Comm: syz.4.29 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:ieee80211_scan_rx+0x22a/0x890 net/mac80211/scan.c:333
Code: 0c 67 e0 f7 48 85 ed 0f 94 c0 48 83 7c 24 10 00 0f 85 cf 00 00 00 84 c0 0f 84 d1 00 00 00 e8 ed 66 e0 f7 48 83 c4 28 5b 41 5c <41> 5d 41 5e 41 5f 5d c3 e8 d9 25 89 00 89 c5 31 ff 89 c6 e8 2e 6a
RSP: 0018:ffffc900001e09b8 EFLAGS: 00000282
RAX: ffffffff89a1ba23 RBX: 0000000000000080 RCX: ffff88801a7c9e00
RDX: 0000000000000100 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffff88801a7c9e00 R09: 0000000000000003
R10: 0000000000000080 R11: 0000000000000100 R12: ffff88805c24ec80
R13: 0000000000000001 R14: ffff888054809c50 R15: 1ffff1100a90138a
FS:  00007f0ef303f6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000054eab000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 __ieee80211_rx_handle_packet net/mac80211/rx.c:5066 [inline]
 ieee80211_rx_list+0x247a/0x2e40 net/mac80211/rx.c:5315
 ieee80211_rx_napi+0x1aa/0x3c0 net/mac80211/rx.c:5338
 ieee80211_rx include/net/mac80211.h:4849 [inline]
 ieee80211_handle_queued_frames+0x104/0x1a0 net/mac80211/main.c:317
 tasklet_action_common+0x2d0/0x460 kernel/softirq.c:827
 handle_softirqs+0x291/0x910 kernel/softirq.c:596
 __do_softirq kernel/softirq.c:630 [inline]
 invoke_softirq kernel/softirq.c:470 [inline]
 __irq_exit_rcu+0x13b/0x230 kernel/softirq.c:679
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:691
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1118
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:__sanitizer_cov_trace_pc+0x41/0x60 kernel/kcov.c:221
Code: ff 00 74 11 81 fa 00 01 00 00 75 35 83 b9 1c 16 00 00 00 74 2c 8b 91 f8 15 00 00 83 fa 02 75 21 48 8b 91 00 16 00 00 48 8b 32 <48> 8d 7e 01 8b 89 fc 15 00 00 48 39 cf 73 08 48 89 3a 48 89 44 f2
RSP: 0018:ffffc90004c87860 EFLAGS: 00000246
RAX: ffffffff8198a235 RBX: ffffc900039c9048 RCX: ffff88801a7c9e00
RDX: ffffc9000e5f2000 RSI: 0000000000001463 RDI: ffffe8ffffdaa000
RBP: ffffc90004c87870 R08: dffffc0000000000 R09: 1ffffffff215e448
R10: dffffc0000000000 R11: fffffbfff215e449 R12: ffffc900039c9030
R13: ffff888027512718 R14: ffff888027512728 R15: 0000000000000001
 bpf_get_numa_node_id+0x5/0x10 kernel/bpf/helpers.c:160
 bpf_prog_abe3471d98b428a0+0x10/0x17
 bpf_dispatcher_nop_func include/linux/bpf.h:1012 [inline]
 __bpf_prog_run include/linux/filter.h:607 [inline]
 bpf_prog_run include/linux/filter.h:614 [inline]
 bpf_prog_run_array include/linux/bpf.h:1668 [inline]
 trace_call_bpf+0x322/0x6b0 kernel/trace/bpf_trace.c:135
 perf_trace_run_bpf_submit+0x79/0x1c0 kernel/events/core.c:10027
 perf_trace_lock+0x301/0x390 include/trace/events/lock.h:50
 trace_lock_release include/trace/events/lock.h:69 [inline]
 lock_release+0x8ad/0x920 kernel/locking/lockdep.c:5673
 __raw_spin_unlock include/linux/spinlock_api_smp.h:141 [inline]
 _raw_spin_unlock+0x12/0x40 kernel/locking/spinlock.c:186
 spin_unlock include/linux/spinlock.h:391 [inline]
 futex_wake+0x419/0x4f0 kernel/futex/waitwake.c:183
 do_futex+0x2e2/0x320 kernel/futex/syscalls.c:139
 __do_sys_futex kernel/futex/syscalls.c:211 [inline]
 __se_sys_futex+0x381/0x410 kernel/futex/syscalls.c:192
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f0ef219ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0ef303f0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007f0ef2415fa8 RCX: 00007f0ef219ce59
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0ef2415fac
RBP: 00007f0ef2415fa0 R08: 00130a514649ceca R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007f0ef2416038 R14: 00007ffd4e478900 R15: 00007ffd4e4789e8
 </TASK>