------------[ cut here ]------------ WARNING: CPU: 1 PID: 20 at net/ipv4/af_inet.c:157 inet_sock_destruct+0x64d/0x740 Modules linked in: CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted 5.15.170-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:inet_sock_destruct+0x64d/0x740 net/ipv4/af_inet.c:157 Code: 01 e8 b7 f8 99 f8 0f 0b e9 61 fe ff ff e8 ab f8 99 f8 0f 0b e9 96 fe ff ff e8 9f f8 99 f8 0f 0b e9 be fe ff ff e8 93 f8 99 f8 <0f> 0b e9 e6 fe ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 5b fd ff ff RSP: 0018:ffffc90000da7a08 EFLAGS: 00010246 RAX: ffffffff88e67b2d RBX: 0000000000000100 RCX: ffff888017e68000 RDX: 0000000000000100 RSI: 0000000000000100 RDI: 0000000000000000 RBP: 0000000000000007 R08: ffffffff88e67a0d R09: ffffed1003ffab78 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88801ffd5940 R13: ffff88801ffd5e48 R14: dffffc0000000000 R15: ffff88801ffd5952 FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2d30dff8 CR3: 0000000066fbc000 CR4: 00000000003506e0 DR0: 0000000000000010 DR1: 0000000000000006 DR2: 0000000000000006 DR3: 0000000000000003 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: __sk_destruct+0x54/0x840 net/core/sock.c:1955 rcu_do_batch kernel/rcu/tree.c:2523 [inline] rcu_core+0xa15/0x1650 kernel/rcu/tree.c:2763 handle_softirqs+0x3a7/0x930 kernel/softirq.c:558 run_ksoftirqd+0xc6/0x120 kernel/softirq.c:925 smpboot_thread_fn+0x51b/0x9d0 kernel/smpboot.c:164 kthread+0x3f6/0x4f0 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287