IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
8021q: adding VLAN 0 to HW filter on device team0
8021q: adding VLAN 0 to HW filter on device team0
8021q: adding VLAN 0 to HW filter on device team0
8021q: adding VLAN 0 to HW filter on device team0
BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:425/tfrc_rx_hist_sample_rtt()
CPU: 0 PID: 6092 Comm: syz-executor3 Not tainted 4.18.0-rc8+ #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0xae/0xf0 lib/dump_stack.c:113
dccp_close: ABORT with 8428 bytes unread
 tfrc_rx_hist_sample_rtt+0x163/0x1c0 net/dccp/ccids/lib/packet_history.c:422
 ccid3_hc_rx_packet_recv+0x2e4/0x490 net/dccp/ccids/ccid3.c:767
 ccid_hc_rx_packet_recv net/dccp/ccid.h:185 [inline]
 dccp_deliver_input_to_ccids net/dccp/input.c:180 [inline]
 dccp_rcv_established+0xf0/0x170 net/dccp/input.c:378
 dccp_v4_do_rcv+0x39/0x80 net/dccp/ipv4.c:654
 sk_backlog_rcv include/net/sock.h:914 [inline]
 __sk_receive_skb+0x170/0x2e0 net/core/sock.c:517
 dccp_v4_rcv+0x7b5/0x820 net/dccp/ipv4.c:875
 ip_local_deliver_finish+0x1cd/0x2d0 net/ipv4/ip_input.c:215
 NF_HOOK include/linux/netfilter.h:287 [inline]
 ip_local_deliver+0xce/0xf0 net/ipv4/ip_input.c:256
 dst_input include/net/dst.h:450 [inline]
 ip_rcv_finish+0x3b3/0x550 net/ipv4/ip_input.c:396
 NF_HOOK include/linux/netfilter.h:287 [inline]
 ip_rcv+0x301/0x400 net/ipv4/ip_input.c:492
 __netif_receive_skb_core+0xc54/0xec0 net/core/dev.c:4628
 __netif_receive_skb net/core/dev.c:4693 [inline]
 process_backlog+0x16f/0x2b0 net/core/dev.c:5373
 napi_poll net/core/dev.c:5771 [inline]
 net_rx_action+0x1df/0x540 net/core/dev.c:5837
 __do_softirq+0x1a6/0x2ef kernel/softirq.c:292
 do_softirq_own_stack+0x2a/0x40 arch/x86/entry/entry_64.S:1054
 </IRQ>
 do_softirq kernel/softirq.c:336 [inline]
 __local_bh_enable_ip+0x8c/0xb0 kernel/softirq.c:189
 local_bh_enable+0x1f/0x30 include/linux/bottom_half.h:32
 rcu_read_unlock_bh include/linux/rcupdate.h:725 [inline]
 ip_finish_output2+0x378/0x410 net/ipv4/ip_output.c:231
 ip_finish_output+0x28d/0x2d0 net/ipv4/ip_output.c:317
 NF_HOOK_COND include/linux/netfilter.h:276 [inline]
 ip_output+0xbc/0xe0 net/ipv4/ip_output.c:405
 dst_output include/net/dst.h:444 [inline]
 ip_local_out net/ipv4/ip_output.c:124 [inline]
 ip_queue_xmit+0x43b/0x460 net/ipv4/ip_output.c:504
 dccp_transmit_skb+0x485/0x4d0 net/dccp/output.c:142
 dccp_xmit_packet+0x155/0x1e0 net/dccp/output.c:281
 dccp_write_xmit+0xb4/0x150 net/dccp/output.c:363
 dccp_sendmsg+0x37b/0x3e0 net/dccp/proto.c:816
 inet_sendmsg+0xf5/0x170 net/ipv4/af_inet.c:798
 sock_sendmsg_nosec net/socket.c:642 [inline]
 sock_sendmsg net/socket.c:652 [inline]
 ___sys_sendmsg+0x240/0x330 net/socket.c:2126
 __sys_sendmsg net/socket.c:2164 [inline]
 __do_sys_sendmsg net/socket.c:2173 [inline]
 __se_sys_sendmsg net/socket.c:2171 [inline]
 __x64_sys_sendmsg+0x9f/0xf0 net/socket.c:2171
 do_syscall_64+0x61/0x90 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x457089
Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007fa1647bfc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fa1647c06d4 RCX: 0000000000457089
RDX: 0000000004000080 RSI: 00000000200030c0 RDI: 0000000000000005
RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000004d3cc0 R14: 00000000004c896e R15: 0000000000000002
dccp_close: ABORT with 8302 bytes unread
dccp_close: ABORT with 4214 bytes unread
dccp_close: ABORT with 8428 bytes unread
dccp_close: ABORT with 8428 bytes unread
dccp_close: ABORT with 8428 bytes unread
BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:425/tfrc_rx_hist_sample_rtt()
dccp_close: ABORT with 8428 bytes unread
CPU: 1 PID: 6182 Comm: syz-executor6 Not tainted 4.18.0-rc8+ #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0xae/0xf0 lib/dump_stack.c:113
 tfrc_rx_hist_sample_rtt+0x163/0x1c0 net/dccp/ccids/lib/packet_history.c:422
 ccid3_hc_rx_packet_recv+0x2e4/0x490 net/dccp/ccids/ccid3.c:767
 ccid_hc_rx_packet_recv net/dccp/ccid.h:185 [inline]
 dccp_deliver_input_to_ccids net/dccp/input.c:180 [inline]
 dccp_rcv_established+0xf0/0x170 net/dccp/input.c:378
 dccp_v4_do_rcv+0x39/0x80 net/dccp/ipv4.c:654
 sk_backlog_rcv include/net/sock.h:914 [inline]
 __sk_receive_skb+0x170/0x2e0 net/core/sock.c:517
 dccp_v4_rcv+0x7b5/0x820 net/dccp/ipv4.c:875
 ip_local_deliver_finish+0x1cd/0x2d0 net/ipv4/ip_input.c:215
 NF_HOOK include/linux/netfilter.h:287 [inline]
 ip_local_deliver+0xce/0xf0 net/ipv4/ip_input.c:256
 dst_input include/net/dst.h:450 [inline]
 ip_rcv_finish+0x3b3/0x550 net/ipv4/ip_input.c:396
 NF_HOOK include/linux/netfilter.h:287 [inline]
 ip_rcv+0x301/0x400 net/ipv4/ip_input.c:492
 __netif_receive_skb_core+0xc54/0xec0 net/core/dev.c:4628
 __netif_receive_skb net/core/dev.c:4693 [inline]
 process_backlog+0x16f/0x2b0 net/core/dev.c:5373
 napi_poll net/core/dev.c:5771 [inline]
 net_rx_action+0x1df/0x540 net/core/dev.c:5837
 __do_softirq+0x1a6/0x2ef kernel/softirq.c:292
 do_softirq_own_stack+0x2a/0x40 arch/x86/entry/entry_64.S:1054
 </IRQ>
 do_softirq kernel/softirq.c:336 [inline]
 __local_bh_enable_ip+0x8c/0xb0 kernel/softirq.c:189
 local_bh_enable+0x1f/0x30 include/linux/bottom_half.h:32
 rcu_read_unlock_bh include/linux/rcupdate.h:725 [inline]
 ip_finish_output2+0x378/0x410 net/ipv4/ip_output.c:231
 ip_finish_output+0x28d/0x2d0 net/ipv4/ip_output.c:317
 NF_HOOK_COND include/linux/netfilter.h:276 [inline]
 ip_output+0xbc/0xe0 net/ipv4/ip_output.c:405
 dst_output include/net/dst.h:444 [inline]
 ip_local_out net/ipv4/ip_output.c:124 [inline]
 ip_queue_xmit+0x43b/0x460 net/ipv4/ip_output.c:504
 dccp_transmit_skb+0x485/0x4d0 net/dccp/output.c:142
 dccp_xmit_packet+0x155/0x1e0 net/dccp/output.c:281
 dccp_write_xmit+0xb4/0x150 net/dccp/output.c:363
 dccp_sendmsg+0x37b/0x3e0 net/dccp/proto.c:816
 inet_sendmsg+0xf5/0x170 net/ipv4/af_inet.c:798
 sock_sendmsg_nosec net/socket.c:642 [inline]
 sock_sendmsg net/socket.c:652 [inline]
 ___sys_sendmsg+0x240/0x330 net/socket.c:2126
 __sys_sendmsg net/socket.c:2164 [inline]
 __do_sys_sendmsg net/socket.c:2173 [inline]
 __se_sys_sendmsg net/socket.c:2171 [inline]
 __x64_sys_sendmsg+0x9f/0xf0 net/socket.c:2171
 do_syscall_64+0x61/0x90 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x457089
Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f17e277ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f17e277b6d4 RCX: 0000000000457089
RDX: 0000000004000080 RSI: 00000000200030c0 RDI: 0000000000000005
RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000004d3cc0 R14: 00000000004c896e R15: 0000000000000002
dccp_close: ABORT with 8302 bytes unread