------------[ cut here ]------------ WARNING: CPU: 1 PID: 297 at net/ipv4/af_inet.c:157 inet_sock_destruct+0x54c/0x62c net/ipv4/af_inet.c:157 Modules linked in: CPU: 1 PID: 297 Comm: kworker/u4:3 Not tainted 5.15.168-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Workqueue: netns cleanup_net 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 : ffff800008017bd0 x29: ffff800008017bd0 x28: 0000000000000004 x27: dfff800000000000 x26: 1fffe0001b38068a x25: dfff800000000000 x24: dfff800000000000 x23: ffff800008017d60 x22: 1fffe0001b380662 x21: 0000000000000007 x20: 0000000000000100 x19: ffff0000d9c03300 x18: 0000000000000100 x17: 0000000000000000 x16: ffff8000084c4250 x15: 00000000c0000000 x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000000100 x10: 0000000000000000 x9 : ffff0000c7b28000 x8 : ffff8000107975a8 x7 : ffff800008392828 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80001079744c 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] invoke_softirq kernel/softirq.c:439 [inline] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 irq_exit+0x14/0x88 kernel/softirq.c:665 handle_domain_irq+0xf4/0x178 kernel/irq/irqdesc.c:711 gic_handle_irq+0x78/0x1c8 drivers/irqchip/irq-gic-v3.c:758 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:899 do_interrupt_handler+0x74/0x94 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 arch_local_irq_restore arch/arm64/include/asm/irqflags.h:122 [inline] lock_acquire+0x280/0x77c kernel/locking/lockdep.c:5626 rcu_lock_acquire+0x40/0x4c include/linux/rcupdate.h:312 rcu_read_lock include/linux/rcupdate.h:739 [inline] inet_twsk_purge+0x10c/0x858 net/ipv4/inet_timewait_sock.c:268 dccp_v4_exit_batch+0x20/0x2c net/dccp/ipv4.c:1040 ops_exit_list net/core/net_namespace.c:177 [inline] cleanup_net+0x5e0/0x9bc net/core/net_namespace.c:599 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: 1294631 hardirqs last enabled at (1294630): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (1294630): [] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 hardirqs last disabled at (1294631): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1294570): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (1294570): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (1294593): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (1294593): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1294593): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (1294593): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 5b0ab6f344c4eec0 ]---