watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [kworker/u4:1:136]
Modules linked in:
irq event stamp: 2375327
hardirqs last  enabled at (2375326): [<ffff800011a3da80>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline]
hardirqs last  enabled at (2375326): [<ffff800011a3da80>] _raw_spin_unlock_irq+0x9c/0x134 kernel/locking/spinlock.c:202
hardirqs last disabled at (2375327): [<ffff800011966310>] enter_el1_irq_or_nmi+0x10/0x1c arch/arm64/kernel/entry-common.c:227
softirqs last  enabled at (2335572): [<ffff800011155ea4>] spin_unlock_bh include/linux/spinlock.h:408 [inline]
softirqs last  enabled at (2335572): [<ffff800011155ea4>] cfg80211_bss_update+0x16e8/0x1c64 net/wireless/scan.c:1848
softirqs last disabled at (2335573): [<ffff8000081b50a4>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (2335573): [<ffff8000081b50a4>] do_softirq+0x120/0x20c kernel/softirq.c:459
CPU: 0 PID: 136 Comm: kworker/u4:1 Not tainted 5.15.127-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Workqueue: phy13 ieee80211_iface_work
pstate: 00400005 (nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : preempt_count arch/arm64/include/asm/preempt.h:12 [inline]
pc : check_kcov_mode kernel/kcov.c:163 [inline]
pc : write_comp_data kernel/kcov.c:218 [inline]
pc : __sanitizer_cov_trace_const_cmp8+0x20/0xb8 kernel/kcov.c:291
lr : pie_calculate_probability+0x208/0x7bc net/sched/sch_pie.c:348
sp : ffff80001a346dd0
x29: ffff80001a346e10 x28: 0000000225c17d04 x27: 00004189374bc6a7
x26: 0000000000000000 x25: ffff80002010bd30 x24: 0000000000000000
x23: 00000015798ee228 x22: ffff0000c2b3fb00 x21: 0000000000000000
x20: 1ffff000040217a6 x19: ffff80002010bd10 x18: 0000000000000504
x17: ff808000113aaafc x16: ffff8000083030e8 x15: ffff8000113aaafc
x14: 1ffff0000292006a x13: ffffffffffffffff x12: 0000000000000100
x11: ff808000100a2134 x10: 0000000000000000 x9 : ffff0000c26b8000
x8 : 0000000000000030 x7 : ffff8000100aa32c x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008302310
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 00004189374bc6a7
Call trace:
 __sanitizer_cov_trace_const_cmp8+0x20/0xb8 kernel/kcov.c:292
 fq_pie_timer+0x110/0x248 net/sched/sch_fq_pie.c:389
 call_timer_fn+0x19c/0x8f0 kernel/time/timer.c:1421
 expire_timers kernel/time/timer.c:1466 [inline]
 __run_timers+0x554/0x718 kernel/time/timer.c:1737
 run_timer_softirq+0x7c/0x114 kernel/time/timer.c:1750
 __do_softirq+0x344/0xe20 kernel/softirq.c:558
 do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
 do_softirq+0x120/0x20c kernel/softirq.c:459
 __local_bh_enable_ip+0x2c0/0x4d0 kernel/softirq.c:383
 __raw_spin_unlock_bh include/linux/spinlock_api_smp.h:176 [inline]
 _raw_spin_unlock_bh+0xf8/0x180 kernel/locking/spinlock.c:210
 spin_unlock_bh include/linux/spinlock.h:408 [inline]
 cfg80211_bss_update+0x16e8/0x1c64 net/wireless/scan.c:1848
 cfg80211_inform_single_bss_frame_data net/wireless/scan.c:2484 [inline]
 cfg80211_inform_bss_frame_data+0x7f0/0x1dc4 net/wireless/scan.c:2517
 ieee80211_bss_info_update+0x648/0xab0 net/mac80211/scan.c:190
 ieee80211_rx_bss_info net/mac80211/ibss.c:1123 [inline]
 ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1614 [inline]
 ieee80211_ibss_rx_queued_mgmt+0x7d8/0x2814 net/mac80211/ibss.c:1643
 ieee80211_iface_process_skb net/mac80211/iface.c:1441 [inline]
 ieee80211_iface_work+0x5b4/0xa80 net/mac80211/iface.c:1495
 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310
 worker_thread+0x910/0x1034 kernel/workqueue.c:2457
 kthread+0x37c/0x45c kernel/kthread.c:319
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870