------------[ cut here ]------------ WARNING: CPU: 1 PID: 0 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x684/0x830 net/ipv4/af_inet.c:156 Modules linked in: CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.16.0-rc7-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:inet_sock_destruct+0x684/0x830 net/ipv4/af_inet.c:156 Code: 0f 0b 90 e9 12 fe ff ff e8 d9 4c b7 f7 90 0f 0b 90 e9 5e fe ff ff e8 cb 4c b7 f7 90 0f 0b 90 e9 94 fe ff ff e8 bd 4c b7 f7 90 <0f> 0b 90 e9 d3 fe ff ff e8 2f a0 1c f8 e9 d7 fc ff ff 4c 89 ff e8 RSP: 0018:ffffc90000a08d90 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff888058125100 RCX: ffffffff8a049a87 RDX: ffff88801e2b2440 RSI: ffffffff8a049bb3 RDI: 0000000000000005 RBP: 0000000000000fff R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000fff R11: 0000000000000001 R12: ffff888058125100 R13: ffff888058125190 R14: ffffc90000a08e90 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff888124820000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000024000 CR3: 0000000078bd3000 CR4: 00000000003526f0 Call Trace: __sk_destruct+0x81/0x980 net/core/sock.c:2347 rcu_do_batch kernel/rcu/tree.c:2576 [inline] rcu_core+0x799/0x14e0 kernel/rcu/tree.c:2832 handle_softirqs+0x219/0x8e0 kernel/softirq.c:579 __do_softirq kernel/softirq.c:613 [inline] invoke_softirq kernel/softirq.c:453 [inline] __irq_exit_rcu+0x109/0x170 kernel/softirq.c:680 irq_exit_rcu+0x9/0x30 kernel/softirq.c:696 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1050 [inline] sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1050 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:82 Code: 6b 6d 02 e9 83 fb 02 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 43 89 23 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 RSP: 0018:ffffc90000197df8 EFLAGS: 000002c6 RAX: 00000000076ed111 RBX: 0000000000000001 RCX: ffffffff8b868c99 RDX: 0000000000000000 RSI: ffffffff8de2ff26 RDI: ffffffff8c1573e0 RBP: ffffed1003c56488 R08: 0000000000000001 R09: ffffed10170a6645 R10: ffff8880b853322b R11: 0000000000000001 R12: 0000000000000001 R13: ffff88801e2b2440 R14: ffffffff90a94050 R15: 0000000000000000 arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline] default_idle+0x13/0x20 arch/x86/kernel/process.c:749 default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117 cpuidle_idle_call kernel/sched/idle.c:185 [inline] do_idle+0x391/0x510 kernel/sched/idle.c:325 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423 start_secondary+0x21d/0x2b0 arch/x86/kernel/smpboot.c:315 common_startup_64+0x13e/0x148 ---------------- Code disassembly (best guess), 3 bytes skipped: 0: e9 83 fb 02 00 jmp 0x2fb88 5: 0f 1f 00 nopl (%rax) 8: 90 nop 9: 90 nop a: 90 nop b: 90 nop c: 90 nop d: 90 nop e: 90 nop f: 90 nop 10: 90 nop 11: 90 nop 12: 90 nop 13: 90 nop 14: 90 nop 15: 90 nop 16: 90 nop 17: 90 nop 18: f3 0f 1e fa endbr64 1c: 66 90 xchg %ax,%ax 1e: 0f 00 2d 43 89 23 00 verw 0x238943(%rip) # 0x238968 25: fb sti 26: f4 hlt * 27: c3 ret <-- trapping instruction 28: cc int3 29: cc int3 2a: cc int3 2b: cc int3 2c: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 33: 00 00 00 36: 66 90 xchg %ax,%ax 38: 90 nop 39: 90 nop 3a: 90 nop 3b: 90 nop 3c: 90 nop