------------[ cut here ]------------
WARNING: CPU: 1 PID: 250 at kernel/workqueue.c:2335 current_wq_worker kernel/workqueue_internal.h:69 [inline]
WARNING: CPU: 1 PID: 250 at kernel/workqueue.c:2335 is_chained_work kernel/workqueue.c:2277 [inline]
WARNING: CPU: 1 PID: 250 at kernel/workqueue.c:2335 __queue_work+0xdec/0x12b0 kernel/workqueue.c:2334
Modules linked in:
CPU: 1 PID: 250 Comm: kworker/u8:5 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: ipv6_addrconf addrconf_dad_work
pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __queue_work+0xdec/0x12b0 kernel/workqueue_internal.h:69
lr : current_wq_worker kernel/workqueue_internal.h:69 [inline]
lr : is_chained_work kernel/workqueue.c:2277 [inline]
lr : __queue_work+0xdec/0x12b0 kernel/workqueue.c:2334
sp : ffff800080017b50
x29: ffff800080017b90 x28: 1fffe00018bdbb59 x27: dfff800000000000
x26: dfff800000000000 x25: ffff0000d5981800 x24: 0000000000000008
x23: ffff0000d59819c0 x22: ffff0000c5eddac8 x21: 0000000000000100
x20: ffff0000c5eddac0 x19: ffff0000e7b20c10 x18: 0000000000000000
x17: ffff800124fe7000 x16: ffff80008ae89e3c x15: 0000000000000002
x14: ffff80008eeb0668 x13: dfff800000000000 x12: 00000000eeeff7fe
x11: 00000000aef9341b x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000c5eddac0 x7 : ffff80008043ebb8 x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008d610120
x2 : ffff0000e7b20c10 x1 : 0000000000000100 x0 : 0000000000000000
Call trace:
 current_wq_worker kernel/workqueue_internal.h:69 [inline]
 is_chained_work kernel/workqueue.c:2277 [inline]
 __queue_work+0xdec/0x12b0 kernel/workqueue.c:2334
 delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:2542
 call_timer_fn+0x1b4/0x93c kernel/time/timer.c:1793
 expire_timers kernel/time/timer.c:1839 [inline]
 __run_timers kernel/time/timer.c:2418 [inline]
 __run_timer_base+0x59c/0x7b4 kernel/time/timer.c:2429
 run_timer_base kernel/time/timer.c:2438 [inline]
 run_timer_softirq+0xcc/0x194 kernel/time/timer.c:2448
 handle_softirqs+0x2ec/0xc34 kernel/softirq.c:554
 __do_softirq+0x14/0x20 kernel/softirq.c:588
 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:889
 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:86
 invoke_softirq kernel/softirq.c:435 [inline]
 __irq_exit_rcu+0x1d8/0x434 kernel/softirq.c:637
 irq_exit_rcu+0x14/0x84 kernel/softirq.c:649
 __el1_irq arch/arm64/kernel/entry-common.c:537 [inline]
 el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:551
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:556
 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:594
 qlist_free_all+0x40/0xd0 mm/kasan/quarantine.c:177
 kasan_quarantine_reduce+0x118/0x124 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x2c/0x8c mm/kasan/common.c:322
 kasan_slab_alloc include/linux/kasan.h:201 [inline]
 slab_post_alloc_hook mm/slub.c:3798 [inline]
 slab_alloc_node mm/slub.c:3845 [inline]
 kmem_cache_alloc_node+0x224/0x418 mm/slub.c:3888
 __alloc_skb+0x1e0/0x420 net/core/skbuff.c:658
 alloc_skb include/linux/skbuff.h:1313 [inline]
 alloc_skb_with_frags+0xc8/0x5b8 net/core/skbuff.c:6515
 sock_alloc_send_pskb+0x76c/0x884 net/core/sock.c:2795
 sock_alloc_send_skb include/net/sock.h:1844 [inline]
 mld_newpack+0x180/0x880 net/ipv6/mcast.c:1746
 add_grhead net/ipv6/mcast.c:1849 [inline]
 add_grec+0x1184/0x1564 net/ipv6/mcast.c:1987
 mld_send_initial_cr+0x238/0x4b4 net/ipv6/mcast.c:2233
 ipv6_mc_dad_complete+0x78/0x460 net/ipv6/mcast.c:2244
 addrconf_dad_completed+0x5f0/0xb9c net/ipv6/addrconf.c:4338
 addrconf_dad_work+0xaec/0x1350
 process_one_work+0x7b8/0x15d4 kernel/workqueue.c:3267
 process_scheduled_works kernel/workqueue.c:3348 [inline]
 worker_thread+0x938/0xef4 kernel/workqueue.c:3429
 kthread+0x288/0x310 kernel/kthread.c:388
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 249867
hardirqs last  enabled at (249866): [<ffff80008af7caf4>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (249866): [<ffff80008af7caf4>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194
hardirqs last disabled at (249867): [<ffff80008af7c99c>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline]
hardirqs last disabled at (249867): [<ffff80008af7c99c>] _raw_spin_lock_irq+0x28/0x70 kernel/locking/spinlock.c:170
softirqs last  enabled at (249782): [<ffff800089b752c0>] addrconf_dad_completed+0x5d8/0xb9c net/ipv6/addrconf.c:4332
softirqs last disabled at (249859): [<ffff800080020de8>] __do_softirq+0x14/0x20 kernel/softirq.c:588
---[ end trace 0000000000000000 ]---