------------[ cut here ]------------ WARNING: CPU: 1 PID: 0 at net/core/stream.c:207 sk_stream_kill_queues+0x3c3/0x530 net/core/stream.c:207 Modules linked in: CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.12.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:sk_stream_kill_queues+0x3c3/0x530 net/core/stream.c:207 Code: 00 00 00 fc ff df 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 63 01 00 00 8b ab 20 02 00 00 e9 60 ff ff ff e8 3d 7c 78 fa <0f> 0b eb 97 e8 34 7c 78 fa 0f 0b eb a0 e8 2b 7c 78 fa 0f 0b e9 a5 RSP: 0018:ffffc90000dc06c0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 00000000fffffe80 RCX: 0000000000000100 RDX: ffff88801159d4c0 RSI: ffffffff86fb7a13 RDI: 0000000000000003 RBP: 0000000000000180 R08: 0000000000000000 R09: ffffffff901f4e27 R10: ffffffff86fb79aa R11: 0000000000084087 R12: ffff88801b7bb320 R13: ffffffff901f4e20 R14: ffffed10036f7658 R15: ffff88801b7bb2c0 FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe042907718 CR3: 000000002fd82000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inet_csk_destroy_sock+0x1a5/0x490 net/ipv4/inet_connection_sock.c:889 tcp_done+0x240/0x340 net/ipv4/tcp.c:4418 tcp_reset+0x175/0x4e0 net/ipv4/tcp_input.c:4263 tcp_validate_incoming+0xfc1/0x1c40 net/ipv4/tcp_input.c:5656 tcp_rcv_state_process+0xb56/0x4bb0 net/ipv4/tcp_input.c:6383 tcp_v6_do_rcv+0x7ad/0x12b0 net/ipv6/tcp_ipv6.c:1527 tcp_v6_rcv+0x3004/0x36a0 net/ipv6/tcp_ipv6.c:1735 ip6_protocol_deliver_rcu+0x2e9/0x17f0 net/ipv6/ip6_input.c:422 ip6_input_finish+0x7f/0x160 net/ipv6/ip6_input.c:463 NF_HOOK include/linux/netfilter.h:301 [inline] NF_HOOK include/linux/netfilter.h:295 [inline] ip6_input+0x9c/0xd0 net/ipv6/ip6_input.c:472 dst_input include/net/dst.h:458 [inline] ip6_rcv_finish net/ipv6/ip6_input.c:76 [inline] NF_HOOK include/linux/netfilter.h:301 [inline] NF_HOOK include/linux/netfilter.h:295 [inline] ipv6_rcv+0x28c/0x3c0 net/ipv6/ip6_input.c:297 __netif_receive_skb_one_core+0x114/0x180 net/core/dev.c:5436 __netif_receive_skb+0x27/0x1c0 net/core/dev.c:5550 process_backlog+0x232/0x6c0 net/core/dev.c:6413 __napi_poll+0xaf/0x440 net/core/dev.c:6961 napi_poll net/core/dev.c:7028 [inline] net_rx_action+0x801/0xb40 net/core/dev.c:7115 __do_softirq+0x29b/0x9f6 kernel/softirq.c:345 invoke_softirq kernel/softirq.c:221 [inline] __irq_exit_rcu kernel/softirq.c:422 [inline] irq_exit_rcu+0x134/0x200 kernel/softirq.c:434 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1100 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:632 RIP: 0010:native_save_fl arch/x86/include/asm/irqflags.h:29 [inline] RIP: 0010:arch_local_save_flags arch/x86/include/asm/irqflags.h:70 [inline] RIP: 0010:arch_irqs_disabled arch/x86/include/asm/irqflags.h:137 [inline] RIP: 0010:acpi_safe_halt drivers/acpi/processor_idle.c:112 [inline] RIP: 0010:acpi_idle_do_entry+0x1c9/0x250 drivers/acpi/processor_idle.c:517 Code: ad 2e 6a f8 84 db 75 ac e8 f4 27 6a f8 e8 ff 16 70 f8 e9 0c 00 00 00 e8 e5 27 6a f8 0f 00 2d 8e 86 c3 00 e8 d9 27 6a f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 e4 2f 6a f8 48 85 db RSP: 0018:ffffc90000d57d18 EFLAGS: 00000293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff88801159d4c0 RSI: ffffffff8909ce77 RDI: 0000000000000000 RBP: ffff88814126a064 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff8179e598 R11: 0000000000000000 R12: 0000000000000001 R13: ffff88814126a000 R14: ffff88814126a064 R15: ffff888018480004 acpi_idle_enter+0x361/0x500 drivers/acpi/processor_idle.c:652 cpuidle_enter_state+0x1b1/0xc80 drivers/cpuidle/cpuidle.c:237 cpuidle_enter+0x4a/0xa0 drivers/cpuidle/cpuidle.c:351 call_cpuidle kernel/sched/idle.c:158 [inline] cpuidle_idle_call kernel/sched/idle.c:239 [inline] do_idle+0x3e1/0x590 kernel/sched/idle.c:300 cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:397 start_secondary+0x274/0x350 arch/x86/kernel/smpboot.c:272 secondary_startup_64_no_verify+0xb0/0xbb