------------[ cut here ]------------ WARNING: CPU: 1 PID: 23 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x623/0x730 net/ipv4/af_inet.c:156 Modules linked in: CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Not tainted 6.16.0-syzkaller-12065-gbc4c0a48bdad #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:inet_sock_destruct+0x623/0x730 net/ipv4/af_inet.c:156 Code: 0f 0b 90 e9 62 fe ff ff e8 6a 33 bd f7 90 0f 0b 90 e9 95 fe ff ff e8 5c 33 bd f7 90 0f 0b 90 e9 bb fe ff ff e8 4e 33 bd f7 90 <0f> 0b 90 e9 e1 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9f fc RSP: 0018:ffffc900001d7868 EFLAGS: 00010246 RAX: ffffffff8a027862 RBX: dffffc0000000000 RCX: ffff88801d2fda00 RDX: 0000000000000100 RSI: 0000000000000fff RDI: 0000000000000000 RBP: 0000000000000fff R08: ffff88807d6b461f R09: 1ffff1100fad68c3 R10: dffffc0000000000 R11: ffffed100fad68c4 R12: ffff88807d6b4380 R13: dffffc0000000000 R14: ffff88807d6b4604 R15: 1ffff1100fad6872 FS: 0000000000000000(0000) GS:ffff888125d21000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f04c13b6980 CR3: 00000000782e0000 CR4: 00000000003526f0 Call Trace: __sk_destruct+0x89/0x660 net/core/sock.c:2339 rcu_do_batch kernel/rcu/tree.c:2605 [inline] rcu_core+0xca8/0x1770 kernel/rcu/tree.c:2861 handle_softirqs+0x283/0x870 kernel/softirq.c:579 run_ksoftirqd+0x9b/0x100 kernel/softirq.c:968 smpboot_thread_fn+0x53f/0xa60 kernel/smpboot.c:160 kthread+0x70e/0x8a0 kernel/kthread.c:463 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245