------------[ cut here ]------------ WARNING: CPU: 1 PID: 4354 at net/ipv4/af_inet.c:157 inet_sock_destruct+0x560/0x640 net/ipv4/af_inet.c:157 Modules linked in: CPU: 1 PID: 4354 Comm: kworker/u4:9 Not tainted 5.15.185-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: bat_events batadv_nc_worker pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : inet_sock_destruct+0x560/0x640 net/ipv4/af_inet.c:157 lr : inet_sock_destruct+0x560/0x640 net/ipv4/af_inet.c:157 sp : ffff800008017bc0 x29: ffff800008017bd0 x28: ffff80001131aac0 x27: dfff800000000000 x26: 1fffe0001a6b435a x25: dfff800000000000 x24: dfff800000000000 x23: ffff0000d35a1980 x22: ffff0000d35a1ad0 x21: 0000000000000007 x20: 0000000000000fee x19: 0000000000800301 x18: 0000000000000100 x17: 0000000000000000 x16: ffff8000111a97c4 x15: 00000000c0000000 x14: 00000000ffff8000 x13: 1ffff0000282c06b x12: 0000000000ff0100 x11: 0000000000000100 x10: 0000000000000000 x9 : ffff80000feff3ac x8 : ffff0000d5699b40 x7 : ffff800008356004 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80000feff24c x2 : 0000000000000000 x1 : 0000000000000fee x0 : 0000000000000000 Call trace: inet_sock_destruct+0x560/0x640 net/ipv4/af_inet.c:157 inet6_sock_destruct+0x28/0x38 net/ipv6/af_inet6.c:114 __sk_destruct+0x5c/0x604 net/core/sock.c:1956 rcu_do_batch kernel/rcu/tree.c:2523 [inline] rcu_core+0x7c8/0x1764 kernel/rcu/tree.c:2763 rcu_core_si+0x10/0x1c kernel/rcu/tree.c:2776 handle_softirqs+0x344/0xbf0 kernel/softirq.c:576 __do_softirq kernel/softirq.c:610 [inline] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] invoke_softirq kernel/softirq.c:457 [inline] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 irq_exit+0x14/0x88 kernel/softirq.c:683 handle_domain_irq+0x14c/0x1fc kernel/irq/irqdesc.c:711 gic_handle_irq+0x78/0x1c8 drivers/irqchip/irq-gic-v3.c:765 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:899 do_interrupt_handler+0x6c/0x88 arch/arm64/kernel/entry-common.c:267 el1_interrupt+0x30/0x58 arch/arm64/kernel/entry-common.c:454 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:470 el1h_64_irq+0x78/0x7c arch/arm64/kernel/entry.S:522 rcu_is_watching+0x8/0x134 kernel/rcu/tree.c:1119 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457 kthread+0x374/0x454 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 954743 hardirqs last enabled at (954742): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (954742): [] _raw_spin_unlock_irqrestore+0xa8/0x14c kernel/locking/spinlock.c:194 hardirqs last disabled at (954743): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (954672): [] spin_unlock_bh include/linux/spinlock.h:408 [inline] softirqs last enabled at (954672): [] batadv_nc_purge_paths+0x308/0x390 net/batman-adv/network-coding.c:475 softirqs last disabled at (954679): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (954679): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (954679): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (954679): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace d89d36fc953a12bd ]---