[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 35.722067] audit: type=1800 audit(1538344985.251:25): pid=5871 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 35.748063] audit: type=1800 audit(1538344985.251:26): pid=5871 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 35.771577] audit: type=1800 audit(1538344985.251:27): pid=5871 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.96' (ECDSA) to the list of known hosts. syzkaller login: [ 46.217264] IPVS: ftp: loaded support on port[0] = 21 [ 46.219226] IPVS: ftp: loaded support on port[0] = 21 [ 46.225720] IPVS: ftp: loaded support on port[0] = 21 [ 46.229796] IPVS: ftp: loaded support on port[0] = 21 [ 46.237762] IPVS: ftp: loaded support on port[0] = 21 [ 46.243325] IPVS: ftp: loaded support on port[0] = 21 [ 46.860715] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.868913] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.876123] device bridge_slave_0 entered promiscuous mode [ 46.919713] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.927377] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.939099] device bridge_slave_0 entered promiscuous mode [ 46.953263] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.959634] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.968231] device bridge_slave_0 entered promiscuous mode [ 46.977068] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.986272] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.996285] device bridge_slave_0 entered promiscuous mode [ 47.004748] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.011125] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.018340] device bridge_slave_0 entered promiscuous mode [ 47.024798] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.031170] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.038482] device bridge_slave_1 entered promiscuous mode [ 47.044755] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.051106] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.059514] device bridge_slave_0 entered promiscuous mode [ 47.068707] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.076898] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.084350] device bridge_slave_1 entered promiscuous mode [ 47.092503] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.099030] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.108078] device bridge_slave_1 entered promiscuous mode [ 47.114639] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.120995] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.131123] device bridge_slave_1 entered promiscuous mode [ 47.137658] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.144744] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.151948] device bridge_slave_1 entered promiscuous mode [ 47.160429] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.168177] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.175744] device bridge_slave_1 entered promiscuous mode [ 47.183140] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.190687] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.203210] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.211525] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.232850] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.241171] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.254056] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.261516] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.276396] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.290513] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.303620] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.326798] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.440173] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.466547] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.482856] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.492493] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.513531] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.524274] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.533431] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.545315] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.560265] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.574506] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.583123] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.611630] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.622707] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.631013] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.638963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.657222] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.666737] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.675516] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.682604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.690255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.701336] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.713748] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.723663] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.730981] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.748144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.758726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.766725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.774691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.783121] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.791399] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.806816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.820267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.848145] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.870194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.937021] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.951224] team0: Port device team_slave_0 added [ 47.960173] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.967883] team0: Port device team_slave_0 added [ 47.980237] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.990076] team0: Port device team_slave_0 added [ 48.001776] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.016895] team0: Port device team_slave_1 added [ 48.023971] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.031166] team0: Port device team_slave_0 added [ 48.048358] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.055963] team0: Port device team_slave_1 added [ 48.063527] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.070771] team0: Port device team_slave_0 added [ 48.076874] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.084616] team0: Port device team_slave_0 added [ 48.091076] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.099422] team0: Port device team_slave_1 added [ 48.109614] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.117105] team0: Port device team_slave_1 added [ 48.123402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.144754] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.151971] team0: Port device team_slave_1 added [ 48.170932] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.182961] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.190560] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.202759] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.209992] team0: Port device team_slave_1 added [ 48.220636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.232571] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.239889] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.255463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.264041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.277112] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.285627] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.305362] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.317436] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.333806] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.347002] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.354394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.362012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.369738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.377398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.390571] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.401402] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.412769] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.420426] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.439995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.447812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.455435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.463371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.471691] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.480700] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.492852] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.500174] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.510055] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.524412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.532163] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.541556] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.549411] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.557358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.565171] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.573000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.587450] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.598080] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.616506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.626274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.643821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.651552] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.659943] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.680935] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.688944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 49.064637] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.071023] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.077685] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.084061] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.097288] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.143529] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.149928] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.156581] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.162954] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.174486] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.186135] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.192556] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.199201] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.205603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.216384] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.230379] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.236798] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.243469] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.249858] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.257968] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.267558] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.273963] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.280597] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.286981] bridge0: port 1(bridge_slave_0) entered forwarding state RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available [ 49.295350] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.314484] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.320875] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.327535] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.333908] bridge0: port 1(bridge_slave_0) entered forwarding state RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available [ 49.342121] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 49.623256] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.630449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.648733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.656588] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.663682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported [ 49.670611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 51.170707] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.233379] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.249123] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.282802] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.290227] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.338719] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.398867] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.437756] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.472079] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.487448] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.506024] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.529537] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.541747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.554372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.569171] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.668020] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.674246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.681132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.692198] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.701944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.712330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.738605] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.751659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.764634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.779684] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.787214] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.796056] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.812790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.823020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.835112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.847213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.905413] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.925127] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.994186] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.007887] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.024347] 8021q: adding VLAN 0 to HW filter on device team0 executing program [ 52.926994] 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() [ 52.940306] CPU: 1 PID: 7439 Comm: syz-executor792 Not tainted 4.19.0-rc5-next-20180928+ #84 [ 52.948892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.958251] Call Trace: [ 52.960845] [ 52.963030] dump_stack+0x1d3/0x2c4 [ 52.966670] ? dump_stack_print_info.cold.2+0x52/0x52 [ 52.971894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 executing program [ 52.977445] ? tfrc_rx_handle_loss+0x67b/0x1eb0 [ 52.982130] ? lock_downgrade+0x900/0x900 [ 52.986296] tfrc_rx_hist_sample_rtt.cold.3+0x54/0x5c [ 52.991505] ccid3_hc_rx_packet_recv+0x5c4/0xeb0 [ 52.996314] ? dccp_parse_options+0x4a1/0x12f0 [ 53.000911] ? ccid3_hc_tx_send_packet+0x880/0x880 [ 53.004519] 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() [ 53.005882] dccp_deliver_input_to_ccids+0xf0/0x280 [ 53.005904] dccp_rcv_established+0x87/0xb0 [ 53.028430] dccp_v4_do_rcv+0x153/0x180 [ 53.032412] __sk_receive_skb+0x3e0/0xeb0 [ 53.036562] ? sk_free+0x50/0x50 [ 53.039955] ? inet_lhash2_lookup+0x6e0/0x6e0 [ 53.044451] ? reqsk_fastopen_remove+0x660/0x660 [ 53.049209] ? lock_downgrade+0x900/0x900 [ 53.053367] ? dccp_invalid_packet+0x64/0x880 [ 53.057871] dccp_v4_rcv+0x10f9/0x1f58 [ 53.061767] ? dccp_v4_err+0x18a0/0x18a0 [ 53.065844] ? lock_release+0x970/0x970 [ 53.069823] ? nf_conntrack_in+0xabc/0x1390 [ 53.074160] ? ip_local_deliver+0x50c/0x740 [ 53.078490] ip_local_deliver_finish+0x2e9/0xda0 [ 53.083255] ? ip_sublist_rcv_finish+0x3a0/0x3a0 [ 53.088020] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 53.093042] ? nf_hook_slow+0x11e/0x1c0 [ 53.097022] ip_local_deliver+0x1e4/0x740 [ 53.101176] ? ip_call_ra_chain+0x730/0x730 [ 53.105505] ? ip_sublist_rcv_finish+0x3a0/0x3a0 [ 53.110265] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 53.115204] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 53.120405] ip_rcv_finish+0x1f9/0x300 [ 53.124298] ip_rcv+0xe8/0x610 [ 53.127493] ? ip_local_deliver+0x740/0x740 [ 53.131825] ? ip_rcv_finish_core.isra.16+0x1f40/0x1f40 [ 53.137213] ? lock_acquire+0x1ed/0x520 [ 53.141195] ? process_backlog+0x1a7/0x6f0 [ 53.145441] __netif_receive_skb_one_core+0x14d/0x200 [ 53.150644] ? __netif_receive_skb_core+0x3b20/0x3b20 [ 53.155853] ? net_rx_action+0x7c5/0x1950 [ 53.160016] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 53.165481] __netif_receive_skb+0x27/0x1e0 [ 53.169819] process_backlog+0x218/0x6f0 [ 53.173901] ? try_to_wake_up+0x10a/0x12f0 [ 53.178154] net_rx_action+0x7c5/0x1950 [ 53.182147] ? napi_complete_done+0x6d0/0x6d0 [ 53.186658] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 53.191771] ? try_to_wake_up+0x10a/0x12f0 [ 53.196024] ? migrate_swap_stop+0x930/0x930 [ 53.200442] ? trace_hardirqs_off+0xb8/0x310 [ 53.204866] ? kasan_check_read+0x11/0x20 [ 53.209025] ? do_raw_spin_unlock+0xa7/0x2f0 [ 53.213446] ? __hrtimer_run_queues+0x479/0x10c0 [ 53.218216] ? lock_release+0x970/0x970 [ 53.222197] ? trace_hardirqs_off+0xb8/0x310 [ 53.226621] ? do_raw_spin_unlock+0xa7/0x2f0 [ 53.231037] ? trace_hardirqs_on+0x310/0x310 [ 53.235453] ? kasan_check_write+0x14/0x20 [ 53.239701] ? do_raw_spin_lock+0xc1/0x200 [ 53.243960] ? clockevents_program_event+0x158/0x370 [ 53.249087] ? lock_downgrade+0x900/0x900 [ 53.253254] ? pvclock_read_flags+0x160/0x160 [ 53.257770] ? hrtimer_start_range_ns+0xdf0/0xdf0 [ 53.262635] ? trace_hardirqs_on+0x310/0x310 [ 53.267066] ? kvm_clock_read+0x18/0x30 [ 53.271058] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 53.276084] ? ktime_get+0x2c1/0x400 [ 53.279844] ? pvclock_read_flags+0x160/0x160 [ 53.284350] ? kasan_check_read+0x11/0x20 [ 53.288504] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 53.293795] ? trace_hardirqs_on+0xbd/0x310 [ 53.298133] ? kvm_sched_clock_read+0x9/0x20 [ 53.302551] ? do_softirq_own_stack+0x2a/0x40 [ 53.307059] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 53.312520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 53.318067] ? check_preemption_disabled+0x48/0x200 [ 53.323095] __do_softirq+0x30b/0xb03 [ 53.326908] ? __irqentry_text_end+0x1f9698/0x1f9698 [ 53.332015] ? irq_exit+0xbd/0x1c0 [ 53.335558] ? smp_apic_timer_interrupt+0x1cb/0x750 [ 53.340579] ? smp_reschedule_interrupt+0x109/0x650 [ 53.345608] ? smp_call_function_single_interrupt+0x640/0x640 [ 53.351499] ? ret_from_intr+0xb/0x1e [ 53.355305] ? trace_hardirqs_off_caller+0xbb/0x300 [ 53.360323] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.365173] ? trace_hardirqs_on_caller+0x310/0x310 [ 53.370191] ? task_prio+0x50/0x50 [ 53.373738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 53.379280] ? check_preemption_disabled+0x48/0x200 [ 53.384303] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.389148] ? ip_finish_output2+0xa83/0x1860 [ 53.393647] do_softirq_own_stack+0x2a/0x40 [ 53.397965] [ 53.400205] do_softirq.part.13+0x126/0x160 [ 53.404526] __local_bh_enable_ip+0x21d/0x260 [ 53.409028] ip_finish_output2+0xab6/0x1860 [ 53.413353] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 53.418285] ? ip_copy_metadata+0xe10/0xe10 [ 53.422618] ? nf_ct_deliver_cached_events+0x28b/0x7d0 [ 53.427899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 53.433440] ? ipv4_mtu+0x37d/0x590 [ 53.437075] ? mark_held_locks+0x130/0x130 [ 53.441315] ? kasan_kmalloc+0xc7/0xe0 [ 53.445211] ip_finish_output+0x7f8/0xf90 [ 53.449359] ? ip_finish_output+0x7f8/0xf90 [ 53.453684] ? ip_fragment.constprop.50+0x240/0x240 [ 53.458701] ? ip_vs_remote_request4+0xc0/0xc0 [ 53.463287] ? ip_vs_remote_request4+0x86/0xc0 [ 53.467874] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 53.473067] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 53.478082] ? nf_hook_slow+0x11e/0x1c0 [ 53.482065] ip_output+0x21d/0x8d0 [ 53.485615] ? ip_mc_output+0x15a0/0x15a0 [ 53.489765] ? ip_fragment.constprop.50+0x240/0x240 [ 53.494781] ? sock_alloc_send_skb+0x40/0x40 [ 53.499197] ip_local_out+0xc5/0x1b0 [ 53.502915] __ip_queue_xmit+0x9af/0x1f30 [ 53.507067] ? ip_build_and_send_pkt+0xc80/0xc80 [ 53.511825] ? __skb_checksum+0x920/0x920 [ 53.515989] ? skb_send_sock+0x50/0x50 [ 53.519884] ? reqsk_fastopen_remove+0x660/0x660 [ 53.524664] ? dccp_insert_option_padding+0xbc/0xe0 [ 53.529689] ip_queue_xmit+0x56/0x70 [ 53.533404] dccp_transmit_skb+0x98c/0x12e0 [ 53.537728] dccp_xmit_packet+0x25e/0x7d0 [ 53.541878] ? kasan_check_write+0x14/0x20 [ 53.546112] ? do_raw_spin_lock+0xc1/0x200 [ 53.550346] ? dccp_send_sync+0x270/0x270 [ 53.554497] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 53.559513] ? ccid3_hc_tx_send_packet+0x358/0x880 [ 53.564445] dccp_write_xmit+0x190/0x1f0 [ 53.568512] dccp_sendmsg+0x9cc/0x1020 [ 53.572405] ? dccp_getsockopt+0xf0/0xf0 [ 53.576480] ? __might_sleep+0x95/0x190 [ 53.580463] ? aa_sk_perm+0x22b/0x8e0 [ 53.584273] ? import_iovec+0x269/0x470 [ 53.588250] ? aa_af_perm+0x5a0/0x5a0 [ 53.592058] inet_sendmsg+0x19c/0x690 [ 53.595868] ? ipip_gro_receive+0x100/0x100 [ 53.600198] ? apparmor_socket_sendmsg+0x29/0x30 [ 53.604966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 53.610512] ? security_socket_sendmsg+0x94/0xc0 [ 53.615270] ? ipip_gro_receive+0x100/0x100 [ 53.619603] sock_sendmsg+0xd5/0x120 [ 53.623322] ___sys_sendmsg+0x7fd/0x930 [ 53.627304] ? copy_msghdr_from_user+0x580/0x580 [ 53.632064] ? _raw_spin_unlock_bh+0x30/0x40 [ 53.636479] ? check_preemption_disabled+0x48/0x200 [ 53.641496] ? __fget_light+0x2e9/0x430 [ 53.645471] ? fget_raw+0x20/0x20 [ 53.648926] ? release_sock+0x1ec/0x2c0 [ 53.652899] ? lock_sock_nested+0x9a/0x120 [ 53.657138] ? __release_sock+0x3a0/0x3a0 [ 53.661286] ? __local_bh_enable_ip+0x160/0x260 [ 53.665969] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 53.671508] ? sockfd_lookup_light+0xc5/0x160 [ 53.676009] __sys_sendmsg+0x11d/0x280 [ 53.679898] ? __ia32_sys_shutdown+0x80/0x80 [ 53.684315] ? __x64_sys_futex+0x47f/0x6a0 [ 53.688551] ? __sys_listen+0x23e/0x380 [ 53.692533] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 53.697986] ? trace_hardirqs_off+0xb8/0x310 [ 53.702397] __x64_sys_sendmsg+0x78/0xb0 [ 53.706837] do_syscall_64+0x1b9/0x820 [ 53.710728] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 53.716098] ? syscall_return_slowpath+0x5e0/0x5e0 [ 53.721032] ? trace_hardirqs_on_caller+0x310/0x310 [ 53.726048] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 53.731063] ? recalc_sigpending_tsk+0x180/0x180 [ 53.735826] ? kasan_check_write+0x14/0x20 [ 53.740074] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.744928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.750126] RIP: 0033:0x447389 [ 53.753328] Code: e8 ac e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 bb 02 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.772235] RSP: 002b:00007fa66e842da8 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 53.779974] RAX: ffffffffffffffda RBX: 00000000006dec58 RCX: 0000000000447389 [ 53.787245] RDX: 0000000004000080 RSI: 00000000200030c0 RDI: 0000000000000005 [ 53.794516] RBP: 00000000006dec50 R08: 0000000000000000 R09: 0000000000000000 [ 53.801786] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000006dec5c [ 53.809059] R13: 00000000004b04e8 R14: 0000000020001f80 R15: 0000000000000001 [ 53.816350] CPU: 0 PID: 7454 Comm: syz-executor792 Not tainted 4.19.0-rc5-next-20180928+ #84 executing program [ 53.824949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.834332] Call Trace: [ 53.836922] [ 53.839087] dump_stack+0x1d3/0x2c4 [ 53.842733] ? dump_stack_print_info.cold.2+0x52/0x52 [ 53.847936] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 53.853490] ? tfrc_rx_handle_loss+0x67b/0x1eb0 [ 53.858178] ? lock_downgrade+0x900/0x900 [ 53.862343] tfrc_rx_hist_sample_rtt.cold.3+0x54/0x5c [ 53.863457] 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() [ 53.867545] ccid3_hc_rx_packet_recv+0x5c4/0xeb0 [ 53.867558] ? dccp_parse_options+0x4a1/0x12f0 [ 53.867575] ? ccid3_hc_tx_send_packet+0x880/0x880 [ 53.867596] dccp_deliver_input_to_ccids+0xf0/0x280 [ 53.900085] dccp_rcv_established+0x87/0xb0 [ 53.904425] dccp_v4_do_rcv+0x153/0x180 [ 53.908405] __sk_receive_skb+0x3e0/0xeb0 [ 53.912557] ? sk_free+0x50/0x50 [ 53.915930] ? inet_lhash2_lookup+0x6e0/0x6e0 [ 53.920431] ? reqsk_fastopen_remove+0x660/0x660 [ 53.925192] ? lock_downgrade+0x900/0x900 [ 53.929355] ? dccp_invalid_packet+0x64/0x880 [ 53.933864] dccp_v4_rcv+0x10f9/0x1f58 [ 53.937762] ? dccp_v4_err+0x18a0/0x18a0 [ 53.941825] ? lock_release+0x970/0x970 [ 53.945810] ? nf_conntrack_in+0xabc/0x1390 [ 53.950145] ? ip_local_deliver+0x50c/0x740 [ 53.954474] ip_local_deliver_finish+0x2e9/0xda0 [ 53.959234] ? ip_sublist_rcv_finish+0x3a0/0x3a0 [ 53.963993] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 53.969012] ? nf_hook_slow+0x11e/0x1c0 [ 53.972989] ip_local_deliver+0x1e4/0x740 [ 53.977138] ? ip_call_ra_chain+0x730/0x730 [ 53.981466] ? ip_sublist_rcv_finish+0x3a0/0x3a0 [ 53.986224] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 53.991173] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 53.996372] ip_rcv_finish+0x1f9/0x300 [ 54.000266] ip_rcv+0xe8/0x610 [ 54.003462] ? ip_local_deliver+0x740/0x740 [ 54.007786] ? ip_rcv_finish_core.isra.16+0x1f40/0x1f40 [ 54.013160] ? lock_acquire+0x1ed/0x520 [ 54.017136] ? process_backlog+0x1a7/0x6f0 [ 54.021375] __netif_receive_skb_one_core+0x14d/0x200 [ 54.026574] ? __netif_receive_skb_core+0x3b20/0x3b20 [ 54.031770] ? net_rx_action+0x7c5/0x1950 [ 54.035928] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 54.041382] __netif_receive_skb+0x27/0x1e0 [ 54.045708] process_backlog+0x218/0x6f0 [ 54.049770] ? try_to_wake_up+0x10a/0x12f0 [ 54.054013] net_rx_action+0x7c5/0x1950 [ 54.057996] ? napi_complete_done+0x6d0/0x6d0 [ 54.062496] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 54.067604] ? try_to_wake_up+0x10a/0x12f0 [ 54.071857] ? migrate_swap_stop+0x930/0x930 [ 54.076271] ? trace_hardirqs_off+0xb8/0x310 [ 54.080684] ? kasan_check_read+0x11/0x20 [ 54.084842] ? do_raw_spin_unlock+0xa7/0x2f0 [ 54.089257] ? __hrtimer_run_queues+0x479/0x10c0 [ 54.094019] ? lock_release+0x970/0x970 [ 54.097995] ? trace_hardirqs_off+0xb8/0x310 [ 54.102429] ? do_raw_spin_unlock+0xa7/0x2f0 [ 54.106851] ? trace_hardirqs_on+0x310/0x310 [ 54.111265] ? kasan_check_write+0x14/0x20 [ 54.115503] ? do_raw_spin_lock+0xc1/0x200 [ 54.119745] ? clockevents_program_event+0x158/0x370 [ 54.124858] ? lock_downgrade+0x900/0x900 [ 54.129015] ? pvclock_read_flags+0x160/0x160 [ 54.133512] ? hrtimer_start_range_ns+0xdf0/0xdf0 [ 54.138355] ? trace_hardirqs_on+0x310/0x310 [ 54.142768] ? kvm_clock_read+0x18/0x30 [ 54.146747] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 54.151769] ? ktime_get+0x2c1/0x400 [ 54.155490] ? pvclock_read_flags+0x160/0x160 [ 54.159991] ? kasan_check_read+0x11/0x20 [ 54.164146] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 54.169429] ? trace_hardirqs_on+0xbd/0x310 [ 54.173753] ? kvm_sched_clock_read+0x9/0x20 [ 54.178172] ? do_softirq_own_stack+0x2a/0x40 [ 54.182675] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 54.188133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.193677] ? check_preemption_disabled+0x48/0x200 [ 54.198705] __do_softirq+0x30b/0xb03 [ 54.202514] ? __irqentry_text_end+0x1f9698/0x1f9698 [ 54.207619] ? irq_exit+0xbd/0x1c0 [ 54.211174] ? smp_apic_timer_interrupt+0x1cb/0x750 [ 54.216193] ? smp_call_function_single_interrupt+0x640/0x640 [ 54.222084] ? ret_from_intr+0xb/0x1e [ 54.225898] ? trace_hardirqs_off_caller+0xbb/0x300 [ 54.230917] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.235763] ? trace_hardirqs_on_caller+0x310/0x310 [ 54.240785] ? task_prio+0x50/0x50 [ 54.244369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.249917] ? check_preemption_disabled+0x48/0x200 [ 54.254950] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.259804] ? ip_finish_output2+0xa83/0x1860 [ 54.264335] do_softirq_own_stack+0x2a/0x40 [ 54.268655] [ 54.270897] do_softirq.part.13+0x126/0x160 [ 54.275225] __local_bh_enable_ip+0x21d/0x260 [ 54.279726] ip_finish_output2+0xab6/0x1860 [ 54.284066] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 54.289024] ? ip_copy_metadata+0xe10/0xe10 [ 54.293354] ? nf_ct_deliver_cached_events+0x28b/0x7d0 [ 54.298636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.304173] ? ipv4_mtu+0x37d/0x590 [ 54.307806] ? mark_held_locks+0x130/0x130 [ 54.312049] ? kasan_kmalloc+0xc7/0xe0 [ 54.315948] ip_finish_output+0x7f8/0xf90 [ 54.320108] ? ip_finish_output+0x7f8/0xf90 [ 54.324441] ? ip_fragment.constprop.50+0x240/0x240 [ 54.329467] ? ip_vs_remote_request4+0xc0/0xc0 [ 54.334060] ? ip_vs_remote_request4+0x86/0xc0 [ 54.338659] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 54.343863] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 54.348930] ? nf_hook_slow+0x11e/0x1c0 [ 54.352912] ip_output+0x21d/0x8d0 [ 54.356459] ? ip_mc_output+0x15a0/0x15a0 [ 54.360608] ? ip_fragment.constprop.50+0x240/0x240 [ 54.365627] ? sock_alloc_send_skb+0x40/0x40 [ 54.370044] ip_local_out+0xc5/0x1b0 [ 54.373765] __ip_queue_xmit+0x9af/0x1f30 [ 54.377920] ? ip_build_and_send_pkt+0xc80/0xc80 [ 54.382678] ? __skb_checksum+0x920/0x920 [ 54.386826] ? skb_send_sock+0x50/0x50 [ 54.390728] ? reqsk_fastopen_remove+0x660/0x660 [ 54.395481] ? dccp_insert_option_padding+0xbc/0xe0 [ 54.400509] ip_queue_xmit+0x56/0x70 [ 54.404226] dccp_transmit_skb+0x98c/0x12e0 [ 54.408549] dccp_xmit_packet+0x25e/0x7d0 [ 54.412700] ? kasan_check_write+0x14/0x20 [ 54.416937] ? do_raw_spin_lock+0xc1/0x200 [ 54.421169] ? dccp_send_sync+0x270/0x270 [ 54.425319] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 54.430339] ? ccid3_hc_tx_send_packet+0x358/0x880 [ 54.435270] dccp_write_xmit+0x190/0x1f0 [ 54.439337] dccp_sendmsg+0x9cc/0x1020 [ 54.443232] ? dccp_getsockopt+0xf0/0xf0 [ 54.447297] ? __might_sleep+0x95/0x190 [ 54.451273] ? aa_sk_perm+0x22b/0x8e0 [ 54.455078] ? import_iovec+0x269/0x470 [ 54.459061] ? aa_af_perm+0x5a0/0x5a0 [ 54.462871] inet_sendmsg+0x19c/0x690 [ 54.466676] ? ipip_gro_receive+0x100/0x100 [ 54.470995] ? apparmor_socket_sendmsg+0x29/0x30 [ 54.475753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.481288] ? security_socket_sendmsg+0x94/0xc0 [ 54.486044] ? ipip_gro_receive+0x100/0x100 [ 54.490369] sock_sendmsg+0xd5/0x120 [ 54.494100] ___sys_sendmsg+0x7fd/0x930 [ 54.498080] ? copy_msghdr_from_user+0x580/0x580 [ 54.502854] ? _raw_spin_unlock_bh+0x30/0x40 [ 54.507269] ? check_preemption_disabled+0x48/0x200 [ 54.512290] ? __fget_light+0x2e9/0x430 [ 54.516288] ? fget_raw+0x20/0x20 [ 54.519747] ? release_sock+0x1ec/0x2c0 [ 54.523745] ? lock_sock_nested+0x9a/0x120 [ 54.527981] ? __release_sock+0x3a0/0x3a0 [ 54.532131] ? __local_bh_enable_ip+0x160/0x260 [ 54.536813] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 54.542361] ? sockfd_lookup_light+0xc5/0x160 [ 54.546869] __sys_sendmsg+0x11d/0x280 [ 54.550764] ? __ia32_sys_shutdown+0x80/0x80 [ 54.555180] ? __x64_sys_futex+0x47f/0x6a0 [ 54.559414] ? __sys_listen+0x23e/0x380 [ 54.563403] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 54.568862] ? trace_hardirqs_off+0xb8/0x310 [ 54.573276] __x64_sys_sendmsg+0x78/0xb0 [ 54.577343] do_syscall_64+0x1b9/0x820 [ 54.581233] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 54.586616] ? syscall_return_slowpath+0x5e0/0x5e0 [ 54.591568] ? trace_hardirqs_on_caller+0x310/0x310 [ 54.596589] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 54.601610] ? recalc_sigpending_tsk+0x180/0x180 [ 54.606369] ? kasan_check_write+0x14/0x20 [ 54.610618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.615474] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.620664] RIP: 0033:0x447389 [ 54.623870] Code: e8 ac e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 bb 02 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.642774] RSP: 002b:00007fa66e842da8 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 54.650490] RAX: ffffffffffffffda RBX: 00000000006dec58 RCX: 0000000000447389 [ 54.657762] RDX: 0000000004000080 RSI: 00000000200030c0 RDI: 0000000000000005 [ 54.665032] RBP: 00000000006dec50 R08: 0000000000000000 R09: 0000000000000000 [ 54.672304] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000006dec5c [ 54.679575] R13: 00000000004b04e8 R14: 0000000020001f80 R15: 0000000000000001 [ 54.686872] CPU: 1 PID: 7463 Comm: syz-executor792 Not tainted 4.19.0-rc5-next-20180928+ #84 [ 54.695460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.704816] Call Trace: [ 54.707406] [ 54.709573] dump_stack+0x1d3/0x2c4 [ 54.713225] ? dump_stack_print_info.cold.2+0x52/0x52 [ 54.718431] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 54.723980] ? tfrc_rx_handle_loss+0x67b/0x1eb0 [ 54.728664] ? __netif_receive_skb+0x27/0x1e0 [ 54.733165] ? net_rx_action+0x7c5/0x1950 [ 54.737330] tfrc_rx_hist_sample_rtt.cold.3+0x54/0x5c [ 54.742544] ccid3_hc_rx_packet_recv+0x5c4/0xeb0 [ 54.747360] ? dccp_parse_options+0x4a1/0x12f0 [ 54.751965] ? ccid3_hc_tx_send_packet+0x880/0x880 [ 54.756933] dccp_deliver_input_to_ccids+0xf0/0x280 [ 54.761969] dccp_rcv_established+0x87/0xb0 [ 54.766309] dccp_v4_do_rcv+0x153/0x180 [ 54.770299] __sk_receive_skb+0x3e0/0xeb0 [ 54.774463] ? sk_free+0x50/0x50 [ 54.777853] ? inet_lhash2_lookup+0x6e0/0x6e0 [ 54.781735] 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() [ 54.782353] ? reqsk_fastopen_remove+0x660/0x660 [ 54.782371] ? lock_downgrade+0x900/0x900 [ 54.782389] ? dccp_invalid_packet+0x64/0x880 [ 54.782407] dccp_v4_rcv+0x10f9/0x1f58 [ 54.812905] ? dccp_v4_err+0x18a0/0x18a0 [ 54.816995] ? lock_release+0x970/0x970 [ 54.820979] ? nf_conntrack_in+0xabc/0x1390 [ 54.825313] ? ip_local_deliver+0x50c/0x740 [ 54.829651] ip_local_deliver_finish+0x2e9/0xda0 [ 54.834420] ? ip_sublist_rcv_finish+0x3a0/0x3a0 [ 54.839721] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 54.844750] ? nf_hook_slow+0x11e/0x1c0 [ 54.848737] ip_local_deliver+0x1e4/0x740 [ 54.852905] ? ip_call_ra_chain+0x730/0x730 [ 54.857232] ? ip_sublist_rcv_finish+0x3a0/0x3a0 [ 54.861992] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 54.866938] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 54.872134] ip_rcv_finish+0x1f9/0x300 [ 54.876028] ip_rcv+0xe8/0x610 [ 54.879225] ? kasan_check_write+0x14/0x20 [ 54.883461] ? ip_local_deliver+0x740/0x740 [ 54.887787] ? ip_rcv_finish_core.isra.16+0x1f40/0x1f40 [ 54.893156] ? check_preemption_disabled+0x48/0x200 [ 54.898182] ? lock_acquire+0x1ed/0x520 [ 54.902175] ? process_backlog+0x1a7/0x6f0 [ 54.906418] __netif_receive_skb_one_core+0x14d/0x200 [ 54.911622] ? __netif_receive_skb_core+0x3b20/0x3b20 [ 54.916857] ? net_rx_action+0x7c5/0x1950 [ 54.921034] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 54.926493] __netif_receive_skb+0x27/0x1e0 [ 54.930818] process_backlog+0x218/0x6f0 [ 54.934895] net_rx_action+0x7c5/0x1950 [ 54.938892] ? napi_complete_done+0x6d0/0x6d0 [ 54.943403] ? kasan_check_write+0x14/0x20 [ 54.947649] ? rebalance_domains+0x375/0xdc0 [ 54.952066] ? load_balance+0x37b0/0x37b0 [ 54.956224] ? enqueue_hrtimer+0x1a0/0x560 [ 54.960459] ? lock_release+0x970/0x970 [ 54.964440] ? kasan_check_write+0x14/0x20 [ 54.968692] ? pvclock_read_flags+0x160/0x160 [ 54.973193] ? run_rebalance_domains+0x38d/0x500 [ 54.977957] ? kvm_clock_read+0x18/0x30 [ 54.981931] ? kvm_sched_clock_read+0x9/0x20 [ 54.986374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.991933] ? check_preemption_disabled+0x48/0x200 [ 54.996950] ? __local_bh_enable+0xef/0x130 [ 55.001280] ? pvclock_read_flags+0x160/0x160 [ 55.005780] ? kasan_check_read+0x11/0x20 [ 55.009927] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 55.015214] ? trace_hardirqs_on+0xbd/0x310 [ 55.019536] ? kvm_sched_clock_read+0x9/0x20 [ 55.023953] ? do_softirq_own_stack+0x2a/0x40 [ 55.028459] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 55.033917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.039460] ? check_preemption_disabled+0x48/0x200 [ 55.044480] __do_softirq+0x30b/0xb03 [ 55.048300] ? __irqentry_text_end+0x1f9698/0x1f9698 [ 55.053408] ? irq_exit+0xbd/0x1c0 [ 55.056952] ? smp_apic_timer_interrupt+0x1cb/0x750 [ 55.061970] ? smp_call_function_single_interrupt+0x640/0x640 [ 55.067864] ? ret_from_intr+0xb/0x1e [ 55.071669] ? trace_hardirqs_off_caller+0xbb/0x300 [ 55.076724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.081615] ? trace_hardirqs_on_caller+0x310/0x310 [ 55.086643] ? task_prio+0x50/0x50 [ 55.090190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.095732] ? check_preemption_disabled+0x48/0x200 [ 55.100752] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.105604] ? ip_finish_output2+0xa83/0x1860 [ 55.110109] do_softirq_own_stack+0x2a/0x40 [ 55.114426] [ 55.116664] do_softirq.part.13+0x126/0x160 [ 55.120984] __local_bh_enable_ip+0x21d/0x260 [ 55.125482] ip_finish_output2+0xab6/0x1860 [ 55.129807] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 55.134751] ? ip_copy_metadata+0xe10/0xe10 [ 55.139110] ? nf_ct_deliver_cached_events+0x28b/0x7d0 [ 55.144396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.149938] ? ipv4_mtu+0x37d/0x590 [ 55.153572] ? mark_held_locks+0x130/0x130 [ 55.157813] ? kasan_kmalloc+0xc7/0xe0 [ 55.161717] ip_finish_output+0x7f8/0xf90 [ 55.165863] ? ip_finish_output+0x7f8/0xf90 [ 55.170186] ? ip_fragment.constprop.50+0x240/0x240 [ 55.175203] ? ip_vs_remote_request4+0xc0/0xc0 [ 55.179787] ? ip_vs_remote_request4+0x86/0xc0 [ 55.184377] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 55.189573] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 55.194636] ? nf_hook_slow+0x11e/0x1c0 [ 55.198631] ip_output+0x21d/0x8d0 [ 55.202185] ? ip_mc_output+0x15a0/0x15a0 [ 55.206339] ? ip_fragment.constprop.50+0x240/0x240 [ 55.211358] ? sock_alloc_send_skb+0x40/0x40 [ 55.215775] ip_local_out+0xc5/0x1b0 [ 55.219491] __ip_queue_xmit+0x9af/0x1f30 [ 55.223644] ? ip_build_and_send_pkt+0xc80/0xc80 [ 55.228400] ? __skb_checksum+0x920/0x920 [ 55.232548] ? skb_send_sock+0x50/0x50 [ 55.236480] ? reqsk_fastopen_remove+0x660/0x660 [ 55.241235] ? dccp_insert_option_padding+0xbc/0xe0 [ 55.246266] ip_queue_xmit+0x56/0x70 [ 55.249985] dccp_transmit_skb+0x98c/0x12e0 [ 55.254323] dccp_xmit_packet+0x25e/0x7d0 [ 55.258474] ? kasan_check_write+0x14/0x20 [ 55.262712] ? do_raw_spin_lock+0xc1/0x200 [ 55.266953] ? dccp_send_sync+0x270/0x270 [ 55.271109] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 55.276129] ? ccid3_hc_tx_send_packet+0x358/0x880 [ 55.281062] dccp_write_xmit+0x190/0x1f0 [ 55.285157] dccp_sendmsg+0x9cc/0x1020 [ 55.289049] ? dccp_getsockopt+0xf0/0xf0 [ 55.293113] ? __might_sleep+0x95/0x190 [ 55.297119] ? aa_sk_perm+0x22b/0x8e0 [ 55.300919] ? import_iovec+0x269/0x470 [ 55.304897] ? aa_af_perm+0x5a0/0x5a0 [ 55.308707] inet_sendmsg+0x19c/0x690 [ 55.312515] ? ipip_gro_receive+0x100/0x100 [ 55.316845] ? apparmor_socket_sendmsg+0x29/0x30 [ 55.321613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.327157] ? security_socket_sendmsg+0x94/0xc0 [ 55.331929] ? ipip_gro_receive+0x100/0x100 [ 55.336257] sock_sendmsg+0xd5/0x120 [ 55.339974] ___sys_sendmsg+0x7fd/0x930 [ 55.343973] ? copy_msghdr_from_user+0x580/0x580 [ 55.348733] ? _raw_spin_unlock_bh+0x30/0x40 [ 55.353151] ? check_preemption_disabled+0x48/0x200 [ 55.358173] ? __fget_light+0x2e9/0x430 [ 55.362151] ? fget_raw+0x20/0x20 [ 55.365616] ? release_sock+0x1ec/0x2c0 [ 55.369593] ? lock_sock_nested+0x9a/0x120 [ 55.373850] ? __release_sock+0x3a0/0x3a0 [ 55.378007] ? __local_bh_enable_ip+0x160/0x260 [ 55.382687] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.388229] ? sockfd_lookup_light+0xc5/0x160 [ 55.392733] __sys_sendmsg+0x11d/0x280 [ 55.396631] ? __ia32_sys_shutdown+0x80/0x80 [ 55.401051] ? __x64_sys_futex+0x47f/0x6a0 [ 55.405288] ? __sys_listen+0x23e/0x380 [ 55.409273] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 55.414728] ? trace_hardirqs_off+0xb8/0x310 [ 55.419140] __x64_sys_sendmsg+0x78/0xb0 [ 55.423213] do_syscall_64+0x1b9/0x820 [ 55.427105] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 55.432476] ? syscall_return_slowpath+0x5e0/0x5e0 [ 55.437411] ? trace_hardirqs_on_caller+0x310/0x310 [ 55.442429] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 55.447449] ? recalc_sigpending_tsk+0x180/0x180 [ 55.452209] ? kasan_check_write+0x14/0x20 [ 55.456449] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.461302] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.466507] RIP: 0033:0x447389 [ 55.469706] Code: e8 ac e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 bb 02 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 55.488619] RSP: 002b:00007fa66e842da8 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 55.496341] RAX: ffffffffffffffda RBX: 00000000006dec58 RCX: 0000000000447389 [ 55.503622] RDX: 0000000004000080 RSI: 00000000200030c0 RDI: 0000000000000005 [ 55.510895] RBP: 00000000006dec50 R08: 0000000000000000 R09: 0000000000000000 [ 55.518167] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000006dec5c [ 55.525441] R13: 00000000004b04e8 R14: 0000000020001f80 R15: 0000000000000001 [ 55.532734] CPU: 0 PID: 7475 Comm: syz-executor792 Not tainted 4.19.0-rc5-next-20180928+ #84 [ 55.541333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.550687] Call Trace: [ 55.553300] [ 55.555466] dump_stack+0x1d3/0x2c4 [ 55.559130] ? dump_stack_print_info.cold.2+0x52/0x52 [ 55.564336] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.569889] ? tfrc_rx_handle_loss+0x67b/0x1eb0 [ 55.574574] ? lock_downgrade+0x900/0x900 [ 55.578742] tfrc_rx_hist_sample_rtt.cold.3+0x54/0x5c [ 55.583950] ccid3_hc_rx_packet_recv+0x5c4/0xeb0 executing program executing program [ 55.588711] ? dccp_parse_options+0x4a1/0x12f0 [ 55.593310] ? ccid3_hc_tx_send_packet+0x880/0x880 [ 55.598259] dccp_deliver_input_to_ccids+0xf0/0x280 [ 55.603290] dccp_rcv_established+0x87/0xb0 [ 55.607624] dccp_v4_do_rcv+0x153/0x180 [ 55.611613] __sk_receive_skb+0x3e0/0xeb0 [ 55.615771] ? sk_free+0x50/0x50 [ 55.616803] dccp_close: ABORT with 8442 bytes unread [ 55.619152] ? inet_lhash2_lookup+0x6e0/0x6e0 [ 55.619165] ? reqsk_fastopen_remove+0x660/0x660 [ 55.619186] ? lock_downgrade+0x900/0x900 [ 55.637668] ? dccp_invalid_packet+0x64/0x880 [ 55.642205] dccp_v4_rcv+0x10f9/0x1f58 [ 55.646082] ? dccp_v4_err+0x18a0/0x18a0 [ 55.650136] ? lock_release+0x970/0x970 [ 55.654115] ? nf_conntrack_in+0xabc/0x1390 [ 55.656797] dccp_close: ABORT with 8442 bytes unread [ 55.658445] ? ip_local_deliver+0x50c/0x740 [ 55.658464] ip_local_deliver_finish+0x2e9/0xda0 [ 55.670999] dccp_close: ABORT with 8442 bytes unread [ 55.672624] ? ip_sublist_rcv_finish+0x3a0/0x3a0 [ 55.672643] ? __sanitizer_cov_trace_cmp4+0x16/0x20 executing program [ 55.672657] ? nf_hook_slow+0x11e/0x1c0 [ 55.672673] ip_local_deliver+0x1e4/0x740 [ 55.672691] ? ip_call_ra_chain+0x730/0x730 [ 55.699937] ? ip_sublist_rcv_finish+0x3a0/0x3a0 [ 55.705150] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 55.710099] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 55.715295] ip_rcv_finish+0x1f9/0x300 [ 55.719184] ip_rcv+0xe8/0x610 [ 55.722378] ? ip_local_deliver+0x740/0x740 [ 55.726705] ? ip_rcv_finish_core.isra.16+0x1f40/0x1f40 [ 55.732076] ? lock_acquire+0x1ed/0x520 [ 55.736055] ? process_backlog+0x1a7/0x6f0 [ 55.740293] __netif_receive_skb_one_core+0x14d/0x200 [ 55.745486] ? __netif_receive_skb_core+0x3b20/0x3b20 [ 55.750678] ? net_rx_action+0x7c5/0x1950 [ 55.754840] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 55.760300] __netif_receive_skb+0x27/0x1e0 [ 55.764626] process_backlog+0x218/0x6f0 [ 55.768700] ? try_to_wake_up+0x10a/0x12f0 [ 55.772939] net_rx_action+0x7c5/0x1950 [ 55.776935] ? napi_complete_done+0x6d0/0x6d0 [ 55.781438] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 55.786549] ? try_to_wake_up+0x10a/0x12f0 [ 55.790789] ? migrate_swap_stop+0x930/0x930 [ 55.795200] ? trace_hardirqs_off+0xb8/0x310 [ 55.799609] ? kasan_check_read+0x11/0x20 [ 55.803797] ? do_raw_spin_unlock+0xa7/0x2f0 [ 55.808221] ? __hrtimer_run_queues+0x479/0x10c0 [ 55.812984] ? lock_release+0x970/0x970 [ 55.816977] ? trace_hardirqs_off+0xb8/0x310 [ 55.821384] ? do_raw_spin_unlock+0xa7/0x2f0 [ 55.825799] ? trace_hardirqs_on+0x310/0x310 [ 55.830238] ? kasan_check_write+0x14/0x20 [ 55.834476] ? do_raw_spin_lock+0xc1/0x200 [ 55.838731] ? clockevents_program_event+0x158/0x370 [ 55.843859] ? lock_downgrade+0x900/0x900 [ 55.848015] ? pvclock_read_flags+0x160/0x160 [ 55.852533] ? hrtimer_start_range_ns+0xdf0/0xdf0 [ 55.857378] ? trace_hardirqs_on+0x310/0x310 [ 55.861790] ? kvm_clock_read+0x18/0x30 [ 55.865777] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 55.870814] ? ktime_get+0x2c1/0x400 [ 55.874542] ? pvclock_read_flags+0x160/0x160 [ 55.879038] ? kasan_check_read+0x11/0x20 [ 55.883191] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 55.888473] ? trace_hardirqs_on+0xbd/0x310 [ 55.892811] ? kvm_sched_clock_read+0x9/0x20 [ 55.897232] ? do_softirq_own_stack+0x2a/0x40 [ 55.901734] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 55.907191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.912751] ? check_preemption_disabled+0x48/0x200 [ 55.917776] __do_softirq+0x30b/0xb03 [ 55.921585] ? __irqentry_text_end+0x1f9698/0x1f9698 [ 55.926694] ? irq_exit+0xbd/0x1c0 [ 55.930236] ? smp_apic_timer_interrupt+0x1cb/0x750 [ 55.935255] ? smp_call_function_single_interrupt+0x640/0x640 [ 55.941151] ? ret_from_intr+0xb/0x1e [ 55.944956] ? trace_hardirqs_off_caller+0xbb/0x300 [ 55.949979] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.954823] ? trace_hardirqs_on_caller+0x310/0x310 [ 55.959858] ? task_prio+0x50/0x50 [ 55.963405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.968948] ? check_preemption_disabled+0x48/0x200 [ 55.973973] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.978820] ? ip_finish_output2+0xa83/0x1860 [ 55.983335] do_softirq_own_stack+0x2a/0x40 [ 55.987670] [ 55.989913] do_softirq.part.13+0x126/0x160 [ 55.994239] __local_bh_enable_ip+0x21d/0x260 [ 55.998742] ip_finish_output2+0xab6/0x1860 [ 56.003069] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 56.008011] ? ip_copy_metadata+0xe10/0xe10 [ 56.012349] ? nf_ct_deliver_cached_events+0x28b/0x7d0 [ 56.017645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.023188] ? ipv4_mtu+0x37d/0x590 [ 56.026819] ? mark_held_locks+0x130/0x130 [ 56.031102] ? kasan_kmalloc+0xc7/0xe0 [ 56.035002] ip_finish_output+0x7f8/0xf90 [ 56.039155] ? ip_finish_output+0x7f8/0xf90 [ 56.043480] ? ip_fragment.constprop.50+0x240/0x240 [ 56.048503] ? ip_vs_remote_request4+0xc0/0xc0 [ 56.053130] ? ip_vs_remote_request4+0x86/0xc0 [ 56.057736] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 56.062935] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 56.067954] ? nf_hook_slow+0x11e/0x1c0 [ 56.071934] ip_output+0x21d/0x8d0 [ 56.075493] ? ip_mc_output+0x15a0/0x15a0 [ 56.079680] ? ip_fragment.constprop.50+0x240/0x240 [ 56.084730] ? sock_alloc_send_skb+0x40/0x40 [ 56.089149] ip_local_out+0xc5/0x1b0 [ 56.092868] __ip_queue_xmit+0x9af/0x1f30 [ 56.097025] ? ip_build_and_send_pkt+0xc80/0xc80 [ 56.101787] ? __skb_checksum+0x920/0x920 [ 56.105967] ? skb_send_sock+0x50/0x50 [ 56.109863] ? reqsk_fastopen_remove+0x660/0x660 [ 56.114626] ? dccp_insert_option_padding+0xbc/0xe0 [ 56.119660] ip_queue_xmit+0x56/0x70 [ 56.123381] dccp_transmit_skb+0x98c/0x12e0 [ 56.127711] dccp_xmit_packet+0x25e/0x7d0 [ 56.131868] ? kasan_check_write+0x14/0x20 [ 56.136113] ? do_raw_spin_lock+0xc1/0x200 [ 56.140348] ? dccp_send_sync+0x270/0x270 [ 56.144499] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 56.149515] ? ccid3_hc_tx_send_packet+0x358/0x880 [ 56.154448] dccp_write_xmit+0x190/0x1f0 [ 56.158527] dccp_sendmsg+0x9cc/0x1020 [ 56.162421] ? dccp_getsockopt+0xf0/0xf0 [ 56.166486] ? __might_sleep+0x95/0x190 [ 56.170466] ? aa_sk_perm+0x22b/0x8e0 [ 56.174268] ? import_iovec+0x269/0x470 [ 56.178243] ? aa_af_perm+0x5a0/0x5a0 [ 56.182052] inet_sendmsg+0x19c/0x690 [ 56.185893] ? ipip_gro_receive+0x100/0x100 [ 56.190217] ? apparmor_socket_sendmsg+0x29/0x30 [ 56.194984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.200526] ? security_socket_sendmsg+0x94/0xc0 [ 56.205285] ? ipip_gro_receive+0x100/0x100 [ 56.209613] sock_sendmsg+0xd5/0x120 [ 56.213331] ___sys_sendmsg+0x7fd/0x930 [ 56.217314] ? copy_msghdr_from_user+0x580/0x580 [ 56.222073] ? _raw_spin_unlock_bh+0x30/0x40 [ 56.226493] ? check_preemption_disabled+0x48/0x200 [ 56.231513] ? __fget_light+0x2e9/0x430 [ 56.235487] ? fget_raw+0x20/0x20 [ 56.238944] ? release_sock+0x1ec/0x2c0 [ 56.242918] ? lock_sock_nested+0x9a/0x120 [ 56.247153] ? __release_sock+0x3a0/0x3a0 [ 56.251307] ? __local_bh_enable_ip+0x160/0x260 [ 56.255988] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.261524] ? sockfd_lookup_light+0xc5/0x160 [ 56.266022] __sys_sendmsg+0x11d/0x280 [ 56.269913] ? __ia32_sys_shutdown+0x80/0x80 [ 56.274328] ? __x64_sys_futex+0x47f/0x6a0 [ 56.278564] ? __sys_listen+0x23e/0x380 [ 56.282549] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 56.288034] ? trace_hardirqs_off+0xb8/0x310 [ 56.292446] __x64_sys_sendmsg+0x78/0xb0 [ 56.296512] do_syscall_64+0x1b9/0x820 [ 56.300404] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 56.305791] ? syscall_return_slowpath+0x5e0/0x5e0 [ 56.310726] ? trace_hardirqs_on_caller+0x310/0x310 [ 56.315744] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 56.320765] ? recalc_sigpending_tsk+0x180/0x180 [ 56.325523] ? kasan_check_write+0x14/0x20 [ 56.329764] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.334617] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.339804] RIP: 0033:0x447389 [ 56.343010] Code: e8 ac e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 bb 02 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.361913] RSP: 002b:00007fa66e842da8 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 56.369628] RAX: ffffffffffffffda RBX: 00000000006dec58 RCX: 0000000000447389 [ 56.376896] RDX: 0000000004000080 RSI: 00000000200030c0 RDI: 0000000000000005 [ 56.384165] RBP: 00000000006dec50 R08: 0000000000000000 R09: 0000000000000000 executing program executing program executing program [ 56.391431] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000006dec5c [ 56.398697] R13: 00000000004b04e8 R14: 0000000020001f80 R15: 0000000000000001 [ 56.407211] dccp_close: ABORT with 8442 bytes unread [ 56.412098] dccp_close: ABORT with 8309 bytes unread executing program [ 56.483875] dccp_close: ABORT with 8442 bytes unread executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program