------------[ cut here ]------------ WARNING: net/ipv4/af_inet.c:162 at inet_sock_destruct+0x538/0x630 net/ipv4/af_inet.c:162, CPU#1: kworker/u8:11/6837 Modules linked in: CPU: 1 UID: 0 PID: 6837 Comm: kworker/u8:11 Tainted: G L syzkaller #0 PREEMPT Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 Workqueue: events_unbound fsnotify_mark_destroy_workfn pstate: 43400005 (nZcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : inet_sock_destruct+0x538/0x630 net/ipv4/af_inet.c:162 lr : inet_sock_destruct+0x538/0x630 net/ipv4/af_inet.c:162 sp : ffff80008e997c50 x29: ffff80008e997c60 x28: ffff0000dbc31610 x27: dfff800000000000 x26: 1fffe0001b786232 x25: dfff800000000000 x24: 1fffe0001b7862c2 x23: ffff0000dbc31100 x22: ffff0000dbc31190 x21: ffff0000d4f48000 x20: 0000000000000f70 x19: 0000000000800101 x18: 0000000000000000 x17: ffff800125746000 x16: ffff80008e990000 x15: 0000000000000000 x14: 00000000ffff8000 x13: 0000000000000001 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 0000000000000101 x8 : 0000000000000000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000008 x3 : ffff80008540a9a8 x2 : 0000000000000f70 x1 : ffff0000f2d28000 x0 : 0000000000000000 Call trace: inet_sock_destruct+0x538/0x630 net/ipv4/af_inet.c:162 (P) udp_destruct_sock+0x28/0x38 net/ipv4/udp.c:1808 __sk_destruct+0x80/0x84c net/core/sock.c:2352 rcu_do_batch kernel/rcu/tree.c:2617 [inline] rcu_core+0x580/0xef0 kernel/rcu/tree.c:2869 rcu_core_si+0x10/0x1c kernel/rcu/tree.c:2886 handle_softirqs+0x2e4/0xd34 kernel/softirq.c:622 __do_softirq+0x14/0x20 kernel/softirq.c:656 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:78 call_on_irq_stack+0x30/0x48 arch/arm64/kernel/entry.S:889 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:83 invoke_softirq kernel/softirq.c:503 [inline] __irq_exit_rcu+0x1ac/0x428 kernel/softirq.c:735 irq_exit_rcu+0x14/0x84 kernel/softirq.c:752 __el1_irq arch/arm64/kernel/entry-common.c:514 [inline] el1_interrupt+0x40/0x60 arch/arm64/kernel/entry-common.c:526 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:531 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:590 __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) __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:178 [inline] (P) _raw_spin_unlock_irqrestore+0x44/0x98 kernel/locking/spinlock.c:198 (P) srcu_funnel_gp_start kernel/rcu/srcutree.c:1139 [inline] srcu_gp_start_if_needed+0x8d8/0xe00 kernel/rcu/srcutree.c:1398 __call_srcu+0xcc/0xe4 kernel/rcu/srcutree.c:1443 __synchronize_srcu+0x1c4/0x268 kernel/rcu/srcutree.c:1495 synchronize_srcu+0x41c/0x604 kernel/rcu/srcutree.c:-1 fsnotify_mark_destroy_workfn+0x100/0x2b4 fs/notify/mark.c:1143 process_one_work kernel/workqueue.c:3314 [inline] process_scheduled_works+0x79c/0x1098 kernel/workqueue.c:3397 worker_thread+0x754/0xba0 kernel/workqueue.c:3478 kthread+0x2f8/0x3c8 kernel/kthread.c:436 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:842 irq event stamp: 380445 hardirqs last enabled at (380444): [] kasan_quarantine_put+0xb4/0x1c4 mm/kasan/quarantine.c:234 hardirqs last disabled at (380445): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:429 softirqs last enabled at (380302): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (380302): [] nsim_dev_trap_report drivers/net/netdevsim/dev.c:891 [inline] softirqs last enabled at (380302): [] nsim_dev_trap_report_work+0x690/0xa08 drivers/net/netdevsim/dev.c:922 softirqs last disabled at (380381): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]---