WARNING: CPU: 0 PID: 4510 at net/core/stream.c:206 sk_stream_kill_queues+0x3dd/0x530 net/core/stream.c:206 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 4510 Comm: syz-executor.0 Not tainted 5.1.0-rc5+ #174 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 panic+0x2cb/0x65c kernel/panic.c:214 __warn.cold+0x20/0x45 kernel/panic.c:571 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:179 [inline] fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:272 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:291 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973 RIP: 0010:sk_stream_kill_queues+0x3dd/0x530 net/core/stream.c:206 Code: 48 c1 ea 03 0f b6 04 02 84 c0 74 04 3c 03 7e 41 44 8b a3 f0 01 00 00 e9 5f ff ff ff e8 ec 71 f9 fb 0f 0b eb 96 e8 e3 71 f9 fb <0f> 0b eb a1 e8 da 71 f9 fb 0f 0b e9 9f fe ff ff 4c 89 ef e8 5b 81 RSP: 0018:ffff8880ae807560 EFLAGS: 00010206 RAX: ffff8880626cc6c0 RBX: 0000000000000000 RCX: ffffffff85771a6d RDX: 0000000000000100 RSI: ffffffff85771acd RDI: 0000000000000005 RBP: ffff8880ae8075a0 R08: ffff8880626cc6c0 R09: ffffed100d4ce353 R10: ffffed100d4ce352 R11: ffff88806a671a97 R12: 000000000000001d R13: ffff88806a671170 R14: ffffffff8b1426a0 R15: ffff88806a6710b8 inet_csk_destroy_sock+0x1af/0x450 net/ipv4/inet_connection_sock.c:847 tcp_done+0x27b/0x310 net/ipv4/tcp.c:3810 tcp_reset+0x111/0x4b0 net/ipv4/tcp_input.c:4054 tcp_validate_incoming+0xa2d/0x1660 net/ipv4/tcp_input.c:5414 tcp_rcv_state_process+0xb6b/0x4d93 net/ipv4/tcp_input.c:6052 tcp_v6_do_rcv+0x888/0x13c0 net/ipv6/tcp_ipv6.c:1353 tcp_v6_rcv+0x2c22/0x3530 net/ipv6/tcp_ipv6.c:1557 ip6_protocol_deliver_rcu+0x303/0x16c0 net/ipv6/ip6_input.c:394 ip6_input_finish+0x84/0x170 net/ipv6/ip6_input.c:434 NF_HOOK include/linux/netfilter.h:289 [inline] NF_HOOK include/linux/netfilter.h:283 [inline] ip6_input+0xe4/0x3f0 net/ipv6/ip6_input.c:443 dst_input include/net/dst.h:450 [inline] ip6_rcv_finish+0x1e7/0x320 net/ipv6/ip6_input.c:76 NF_HOOK include/linux/netfilter.h:289 [inline] NF_HOOK include/linux/netfilter.h:283 [inline] ipv6_rcv+0x10e/0x420 net/ipv6/ip6_input.c:272 __netif_receive_skb_one_core+0x115/0x1a0 net/core/dev.c:4987 __netif_receive_skb+0x2c/0x1c0 net/core/dev.c:5099 process_backlog+0x206/0x750 net/core/dev.c:5939 napi_poll net/core/dev.c:6362 [inline] net_rx_action+0x4fa/0x1070 net/core/dev.c:6428 __do_softirq+0x266/0x95a kernel/softirq.c:293 do_softirq_own_stack+0x2a/0x40 arch/x86/entry/entry_64.S:1027 do_softirq.part.0+0x11a/0x170 kernel/softirq.c:338 do_softirq kernel/softirq.c:330 [inline] __local_bh_enable_ip+0x211/0x270 kernel/softirq.c:190 local_bh_enable include/linux/bottom_half.h:32 [inline] inet_csk_listen_stop+0x1e0/0x860 net/ipv4/inet_connection_sock.c:1002 tcp_close+0xd3e/0x10c0 net/ipv4/tcp.c:2361 inet_release+0x105/0x1f0 net/ipv4/af_inet.c:428 inet6_release+0x53/0x80 net/ipv6/af_inet6.c:473 __sock_release+0xd3/0x2b0 net/socket.c:599 sock_close+0x1b/0x30 net/socket.c:1247 __fput+0x2e5/0x8d0 fs/file_table.c:278 ____fput+0x16/0x20 fs/file_table.c:309 task_work_run+0x14a/0x1c0 kernel/task_work.c:113 exit_task_work include/linux/task_work.h:22 [inline] do_exit+0x90a/0x2fa0 kernel/exit.c:876 do_group_exit+0x135/0x370 kernel/exit.c:980 get_signal+0x399/0x1d50 kernel/signal.c:2577 do_signal+0x87/0x1940 arch/x86/kernel/signal.c:816 exit_to_usermode_loop+0x244/0x2c0 arch/x86/entry/common.c:162 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline] syscall_return_slowpath arch/x86/entry/common.c:268 [inline] do_syscall_64+0x52d/0x610 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x458c29 Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f4e3462ecf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: 0000000000000001 RBX: 000000000073bf08 RCX: 0000000000458c29 RDX: 00000000004c7493 RSI: 0000000000000081 RDI: 000000000073bf0c RBP: 000000000073bf00 R08: 0000000000000061 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 000000000073bf0c R13: 00007ffd8ab4f13f R14: 00007f4e3462f9c0 R15: 000000000073bf0c Kernel Offset: disabled Rebooting in 86400 seconds..