wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 1 PID: 6786 Comm: kworker/u4:11 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
Workqueue: phy17 ieee80211_iface_work
Call trace:
 dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165
 __dump_stack+0x30/0x40 lib/dump_stack.c:88
 dump_stack_lvl+0xf8/0x160 lib/dump_stack.c:106
 dump_stack+0x1c/0x5c lib/dump_stack.c:113
 add_chain_cache kernel/locking/lockdep.c:-1 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:3772 [inline]
 validate_chain kernel/locking/lockdep.c:3793 [inline]
 __lock_acquire+0x1b40/0x6544 kernel/locking/lockdep.c:5049
 lock_acquire+0x20c/0x644 kernel/locking/lockdep.c:5662
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x6c/0xb4 kernel/locking/spinlock.c:162
 debug_object_assert_init+0xa0/0x2c8 lib/debugobjects.c:887
 debug_timer_assert_init kernel/time/timer.c:792 [inline]
 debug_assert_init kernel/time/timer.c:837 [inline]
 timer_delete+0x48/0x1e8 kernel/time/timer.c:1277
 del_timer include/linux/timer.h:211 [inline]
 try_to_grab_pending+0xa4/0x65c kernel/workqueue.c:1278
 mod_delayed_work_on+0x50/0x2cc kernel/workqueue.c:1738
 mod_delayed_work include/linux/workqueue.h:542 [inline]
 linkwatch_schedule_work net/core/link_watch.c:142 [inline]
 linkwatch_fire_event+0x2dc/0x390 net/core/link_watch.c:278
 netif_carrier_on+0xa8/0x160 net/sched/sch_generic.c:591
 __ieee80211_sta_join_ibss+0x9f4/0x118c net/mac80211/ibss.c:390
 ieee80211_sta_create_ibss+0x26c/0x404 net/mac80211/ibss.c:1348
 ieee80211_sta_find_ibss net/mac80211/ibss.c:1478 [inline]
 ieee80211_ibss_work+0xae4/0xd60 net/mac80211/ibss.c:1705
 ieee80211_iface_work+0x9bc/0xa34 net/mac80211/iface.c:1747
 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292
 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850