IPVS: lblc: UDP 224.0.0.2:0 - no destination available ------------[ cut here ]------------ WARNING: CPU: 0 PID: 17721 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x623/0x730 net/ipv4/af_inet.c:156 Modules linked in: CPU: 0 UID: 0 PID: 17721 Comm: syz.4.3396 Not tainted 6.15.0-rc5-syzkaller-01088-g664bf117a308 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:inet_sock_destruct+0x623/0x730 net/ipv4/af_inet.c:156 Code: 0f 0b 90 e9 62 fe ff ff e8 9a 4e df f7 90 0f 0b 90 e9 95 fe ff ff e8 8c 4e df f7 90 0f 0b 90 e9 bb fe ff ff e8 7e 4e df 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: 0000:ffffc900047b7a88 EFLAGS: 00010246 RAX: ffffffff89e081d2 RBX: dffffc0000000000 RCX: ffff8880573a0000 RDX: 0000000000000100 RSI: 0000000000000fff RDI: 0000000000000000 RBP: 0000000000000fff R08: ffff8880311bab1f R09: 1ffff11006237563 R10: dffffc0000000000 R11: ffffed1006237564 R12: ffff8880311ba880 R13: dffffc0000000000 R14: ffff8880311bab04 R15: 1ffff11006237512 FS: 000055557ecef500(0000) GS:ffff8881260c0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c2724a6 CR3: 0000000054a12000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __sk_destruct+0x86/0x660 net/core/sock.c:2298 rcu_do_batch kernel/rcu/tree.c:2568 [inline] rcu_core+0xca5/0x1710 kernel/rcu/tree.c:2824 handle_softirqs+0x283/0x870 kernel/softirq.c:579 __do_softirq kernel/softirq.c:613 [inline] invoke_softirq kernel/softirq.c:453 [inline] __irq_exit_rcu+0xca/0x1f0 kernel/softirq.c:680 irq_exit_rcu+0x9/0x30 kernel/softirq.c:696 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline] sysvec_apic_timer_interrupt+0x57/0xc0 arch/x86/kernel/apic/apic.c:1049 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0033:0x7f3671467d74 Code: 0f 82 b9 00 00 00 48 39 f2 72 6e 41 0f 11 0c 24 48 8b 77 f8 48 89 f8 48 89 eb eb 12 66 2e 0f 1f 84 00 00 00 00 00 48 8b 4b 08 <48> 83 c3 08 48 39 d1 72 f3 48 83 e8 08 48 39 f2 73 17 66 2e 0f 1f RSP: 002b:00007ffd8f4cbc10 EFLAGS: 00000293 RAX: 00007f36707fdcc0 RBX: 00007f36707fd928 RCX: ffffffff81ad71cb RDX: ffffffff847541d3 RSI: ffffffff82387a80 RDI: 00007f36707fddd8 RBP: 00007f36707fd068 R08: 00007f36707fd718 R09: 00007f36717a2000 R10: 00007f36707fd008 R11: 000000000000000a R12: 00007f36707fd060 R13: 000000000000000f R14: 00007ffd8f4cbd38 R15: 00007f36707fd008