------------[ cut here ]------------ WARNING: CPU: 0 PID: 41 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x56c/0x664 net/ipv4/af_inet.c:156 Modules linked in: CPU: 0 PID: 41 Comm: kworker/u8:2 Not tainted 6.9.0-rc4-syzkaller-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Workqueue: bat_events batadv_nc_worker pstate: 00401005 (nzcv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : inet_sock_destruct+0x56c/0x664 net/ipv4/af_inet.c:156 lr : inet_sock_destruct+0x56c/0x664 net/ipv4/af_inet.c:156 sp : ffff800080007c90 x29: ffff800080007c90 x28: ffff0000d6e6ece8 x27: 0000000000000006 x26: 1fffe0001adcdd12 x25: dfff800000000000 x24: 1fffe0001adcdd02 x23: 1fffe0001adcdd05 x22: 0000000000000007 x21: 0000000000000000 x20: 0000000000000cc0 x19: ffff0000d6e6e800 x18: ffff0001b3de1c68 x17: ffff800124ff9000 x16: ffff80008055219c x15: 0000000000000001 x14: 1fffe0001adcdd53 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60001adcdd54 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000c2600000 x7 : ffff8000803f408c x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000898f7e78 x2 : 0000000000000000 x1 : 0000000000000cc0 x0 : 0000000000000000 Call trace: inet_sock_destruct+0x56c/0x664 net/ipv4/af_inet.c:156 inet6_sock_destruct+0x28/0x38 net/ipv6/af_inet6.c:116 __sk_destruct+0x5c/0x74c net/core/sock.c:2175 rcu_do_batch kernel/rcu/tree.c:2196 [inline] rcu_core+0x888/0x1b3c kernel/rcu/tree.c:2471 rcu_core_si+0x10/0x1c kernel/rcu/tree.c:2488 __do_softirq+0x2e4/0xd2c kernel/softirq.c:554 ____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 do_softirq+0x90/0xf8 kernel/softirq.c:455 __local_bh_enable_ip+0x288/0x44c kernel/softirq.c:382 __raw_spin_unlock_bh include/linux/spinlock_api_smp.h:167 [inline] _raw_spin_unlock_bh+0x3c/0x4c kernel/locking/spinlock.c:210 spin_unlock_bh include/linux/spinlock.h:396 [inline] batadv_nc_purge_paths+0x2f4/0x378 net/batman-adv/network-coding.c:471 batadv_nc_worker+0x2e4/0x580 net/batman-adv/network-coding.c:720 process_one_work+0x7b8/0x15d4 kernel/workqueue.c:3254 process_scheduled_works kernel/workqueue.c:3335 [inline] worker_thread+0x938/0xef4 kernel/workqueue.c:3416 kthread+0x288/0x310 kernel/kthread.c:388 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 293545 hardirqs last enabled at (293544): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (293544): [] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194 hardirqs last disabled at (293545): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (292630): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (292630): [] batadv_nc_purge_paths+0x2f4/0x378 net/batman-adv/network-coding.c:471 softirqs last disabled at (292631): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]---