------------[ cut here ]------------ WARNING: net/ipv4/af_inet.c:157 at inet_sock_destruct+0x538/0x630 net/ipv4/af_inet.c:157, CPU#0: kworker/u8:12/3489 Modules linked in: CPU: 0 UID: 0 PID: 3489 Comm: kworker/u8:12 Tainted: G L syzkaller #0 PREEMPT Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 Workqueue: events_power_efficient wg_ratelimiter_gc_entries pstate: 43400005 (nZcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : inet_sock_destruct+0x538/0x630 net/ipv4/af_inet.c:157 lr : inet_sock_destruct+0x538/0x630 net/ipv4/af_inet.c:157 sp : ffff800097bc7c30 x29: ffff800097bc7c40 x28: ffff8000891a8074 x27: 0000000000000008 x26: 1fffe0001abb6012 x25: dfff800000000000 x24: ffff0000d5db0508 x23: ffff0000d5db0000 x22: ffff0000d5db0090 x21: ffff0000c9b40000 x20: 0000000000000f70 x19: 0000000000800101 x18: 0000000000000000 x17: ffff8000805e7f5c x16: ffff8000805387e4 x15: 0000000000000001 x14: 1fffe0001abb6054 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60001abb6055 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000d27d9c80 x7 : ffff800080ca815c x6 : ffff800080ca44a4 x5 : ffff0000f498f808 x4 : ffff800097bc7998 x3 : ffff800089af72d0 x2 : 0000000000000000 x1 : 0000000000000f70 x0 : 0000000000000000 Call trace: inet_sock_destruct+0x538/0x630 net/ipv4/af_inet.c:157 (P) udp_destruct_sock+0x28/0x38 net/ipv4/udp.c:1836 __sk_destruct+0x80/0x924 net/core/sock.c:2350 rcu_do_batch kernel/rcu/tree.c:2605 [inline] rcu_core+0x848/0x1774 kernel/rcu/tree.c:2857 rcu_core_si+0x10/0x1c kernel/rcu/tree.c:2874 handle_softirqs+0x31c/0xc88 kernel/softirq.c:622 __do_softirq+0x14/0x20 kernel/softirq.c:656 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:68 call_on_irq_stack+0x30/0x48 arch/arm64/kernel/entry.S:891 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:73 invoke_softirq kernel/softirq.c:503 [inline] __irq_exit_rcu+0x1b0/0x478 kernel/softirq.c:723 irq_exit_rcu+0x14/0x84 kernel/softirq.c:739 __el1_irq arch/arm64/kernel/entry-common.c:498 [inline] el1_interrupt+0x40/0x60 arch/arm64/kernel/entry-common.c:510 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:515 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:592 __daif_local_irq_restore arch/arm64/include/asm/irqflags.h:175 [inline] (P) arch_local_irq_restore arch/arm64/include/asm/irqflags.h:195 [inline] (P) lock_release+0x264/0x39c kernel/locking/lockdep.c:5892 (P) __raw_spin_unlock include/linux/spinlock_api_smp.h:141 [inline] _raw_spin_unlock+0x24/0x78 kernel/locking/spinlock.c:186 spin_unlock include/linux/spinlock.h:391 [inline] wg_ratelimiter_gc_entries+0x330/0x3f0 drivers/net/wireguard/ratelimiter.c:76 process_one_work+0x7c0/0x1558 kernel/workqueue.c:3257 process_scheduled_works kernel/workqueue.c:3340 [inline] worker_thread+0x958/0xed8 kernel/workqueue.c:3421 kthread+0x5fc/0x75c kernel/kthread.c:463 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844 irq event stamp: 203915 hardirqs last enabled at (203914): [] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:234 hardirqs last disabled at (203915): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (203666): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (203666): [] nsim_dev_trap_report drivers/net/netdevsim/dev.c:890 [inline] softirqs last enabled at (203666): [] nsim_dev_trap_report_work+0x67c/0x9fc drivers/net/netdevsim/dev.c:921 softirqs last disabled at (203811): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]---