------------[ cut here ]------------ WARNING: CPU: 0 PID: 4072 at net/ipv4/af_inet.c:157 inet_sock_destruct+0x54c/0x62c net/ipv4/af_inet.c:157 Modules linked in: CPU: 0 PID: 4072 Comm: kworker/0:6 Not tainted 5.15.171-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Workqueue: ipv6_addrconf addrconf_dad_work pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : inet_sock_destruct+0x54c/0x62c net/ipv4/af_inet.c:157 lr : inet_sock_destruct+0x54c/0x62c net/ipv4/af_inet.c:157 sp : ffff8000202d7050 x29: ffff8000202d7050 x28: 0000000000000005 x27: dfff800000000000 x26: 1fffe0001a5f1822 x25: dfff800000000000 x24: dfff800000000000 x23: ffff8000202d71e0 x22: 1fffe0001a5f17fa x21: 0000000000000007 x20: 0000000000000100 x19: ffff0000d2f8bfc0 x18: 0000000000000101 x17: 0000000000000000 x16: ffff8000084c42fc x15: ffff800010a8a8fc x14: 1ffff0000295a06a x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c6893680 x8 : ffff800010797010 x7 : ffff800008392828 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800010796eb4 x2 : 0000000000000000 x1 : 0000000000000100 x0 : 0000000000000000 Call trace: inet_sock_destruct+0x54c/0x62c net/ipv4/af_inet.c:157 inet6_sock_destruct+0x28/0x38 net/ipv6/af_inet6.c:114 __sk_destruct+0x5c/0x600 net/core/sock.c:1955 rcu_do_batch kernel/rcu/tree.c:2523 [inline] rcu_core+0x830/0x1b34 kernel/rcu/tree.c:2763 rcu_core_si+0x10/0x1c kernel/rcu/tree.c:2776 handle_softirqs+0x384/0xdbc kernel/softirq.c:558 __do_softirq kernel/softirq.c:592 [inline] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] do_softirq+0xfc/0x1b0 kernel/softirq.c:459 __local_bh_enable_ip+0x298/0x470 kernel/softirq.c:383 local_bh_enable+0x28/0x34 include/linux/bottom_half.h:32 rcu_read_unlock_bh include/linux/rcupdate.h:809 [inline] ip6_finish_output2+0x1400/0x1cec net/ipv6/ip6_output.c:131 __ip6_finish_output+0x580/0x6ec net/ipv6/ip6_output.c:201 ip6_finish_output+0x40/0x218 net/ipv6/ip6_output.c:211 NF_HOOK_COND include/linux/netfilter.h:291 [inline] ip6_output+0x274/0x594 net/ipv6/ip6_output.c:234 dst_output include/net/dst.h:443 [inline] NF_HOOK+0x160/0x4ec include/linux/netfilter.h:302 mld_sendpack+0x828/0x1264 net/ipv6/mcast.c:1820 mld_send_initial_cr+0x324/0x3d4 net/ipv6/mcast.c:2239 ipv6_mc_dad_complete+0x78/0x2d0 net/ipv6/mcast.c:2247 addrconf_dad_completed+0x580/0xb40 net/ipv6/addrconf.c:4258 addrconf_dad_work+0x9ec/0x126c process_one_work+0x790/0x11b8 kernel/workqueue.c:2310 worker_thread+0x910/0x1034 kernel/workqueue.c:2457 kthread+0x37c/0x45c kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 17075 hardirqs last enabled at (17074): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (17074): [] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 hardirqs last disabled at (17075): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16812): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (16813): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (16813): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16813): [] do_softirq+0xfc/0x1b0 kernel/softirq.c:459 ---[ end trace 0ac335b7356d36af ]---