------------[ cut here ]------------ WARNING: CPU: 1 PID: 20 at net/ipv4/af_inet.c:157 inet_sock_destruct+0x63b/0x730 net/ipv4/af_inet.c:157 Modules linked in: CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:inet_sock_destruct+0x63b/0x730 net/ipv4/af_inet.c:157 Code: 01 e8 b9 8b 18 f9 0f 0b e9 64 fe ff ff e8 ad 8b 18 f9 0f 0b e9 99 fe ff ff e8 a1 8b 18 f9 0f 0b e9 c1 fe ff ff e8 95 8b 18 f9 <0f> 0b e9 e9 fe ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 5b fd ff RSP: 0018:ffffc90000da79e8 EFLAGS: 00010246 RAX: ffffffff885f377b RBX: dffffc0000000000 RCX: ffff88813fe60000 RDX: 0000000000000100 RSI: 0000000000000fec RDI: 0000000000000000 RBP: 0000000000000fec R08: dffffc0000000000 R09: ffffed1004ae99e0 R10: ffffed1004ae99e0 R11: 1ffff11004ae99df R12: ffff88802574cc80 R13: ffff88802574cc80 R14: ffff88802574cea0 R15: 1ffff11004ae9992 FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000006377a000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __sk_destruct+0x50/0x820 net/core/sock.c:1956 rcu_do_batch kernel/rcu/tree.c:2523 [inline] rcu_core+0x962/0x15d0 kernel/rcu/tree.c:2763 handle_softirqs+0x328/0x820 kernel/softirq.c:576 run_ksoftirqd+0x98/0xf0 kernel/softirq.c:943 smpboot_thread_fn+0x4f6/0x970 kernel/smpboot.c:164 kthread+0x436/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287