------------[ cut here ]------------ WARNING: net/ipv4/af_inet.c:162 at inet_sock_destruct+0x538/0x630 net/ipv4/af_inet.c:162, CPU#1: syz-executor/8376 Modules linked in: CPU: 1 UID: 0 PID: 8376 Comm: syz-executor Tainted: G L syzkaller #0 PREEMPT Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 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: ffff0000f381af90 x27: dfff800000000000 x26: 1fffe0001e703562 x25: dfff800000000000 x24: 1fffe0001e7035f2 x23: ffff0000f381aa80 x22: ffff0000f381ab10 x21: ffff0000d4ab26c0 x20: 0000000000000090 x19: 0000000000800101 x18: 0000000000000000 x17: ffff800125746000 x16: ffff80008e990000 x15: 0000000000000000 x14: 00000000ffff8000 x13: 0000000000000001 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 0000000000000100 x8 : 0000000000000000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000008 x3 : ffff80008540a9a8 x2 : 0000000000000090 x1 : ffff0000ddab8000 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 get_counters net/ipv4/netfilter/ip_tables.c:758 [inline] (P) alloc_counters+0x2f0/0x4fc net/ipv4/netfilter/ip_tables.c:804 (P) copy_entries_to_user net/ipv4/netfilter/ip_tables.c:821 [inline] get_entries net/ipv4/netfilter/ip_tables.c:1022 [inline] do_ipt_get_ctl+0x830/0x1094 net/ipv4/netfilter/ip_tables.c:1668 nf_getsockopt+0x90/0xd0 net/netfilter/nf_sockopt.c:116 ip_getsockopt+0x1c4/0x330 net/ipv4/ip_sockglue.c:1777 tcp_getsockopt+0xcc/0xe8 net/ipv4/tcp.c:4870 sock_common_getsockopt+0xa8/0xc4 net/core/sock.c:3967 do_sock_getsockopt+0x354/0x790 net/socket.c:2487 __sys_getsockopt+0xfc/0x168 net/socket.c:2518 __do_sys_getsockopt net/socket.c:2525 [inline] __se_sys_getsockopt net/socket.c:2522 [inline] __arm64_sys_getsockopt+0xb8/0xd4 net/socket.c:2522 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:121 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:140 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:740 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:759 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:594 irq event stamp: 546017 hardirqs last enabled at (546016): [] kasan_quarantine_put+0xb4/0x1c4 mm/kasan/quarantine.c:234 hardirqs last disabled at (546017): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:429 softirqs last enabled at (545790): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (545790): [] release_sock+0x150/0x228 net/core/sock.c:3825 softirqs last disabled at (545805): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]---