[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 28.544325] kauditd_printk_skb: 8 callbacks suppressed [ 28.544337] audit: type=1800 audit(1544572090.727:29): pid=5880 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 28.571454] audit: type=1800 audit(1544572090.727:30): pid=5880 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 [....] startpar: service(s) returned failure: ssh ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.298090] sshd (6040) used greatest stack depth: 15600 bytes left Warning: Permanently added '10.128.0.159' (ECDSA) to the list of known hosts. [ 899.683096] IPVS: ftp: loaded support on port[0] = 21 [ 899.684079] IPVS: ftp: loaded support on port[0] = 21 [ 899.699374] IPVS: ftp: loaded support on port[0] = 21 [ 899.700569] IPVS: ftp: loaded support on port[0] = 21 [ 899.708615] IPVS: ftp: loaded support on port[0] = 21 [ 899.716578] IPVS: ftp: loaded support on port[0] = 21 [ 900.520631] bridge0: port 1(bridge_slave_0) entered blocking state [ 900.535314] bridge0: port 1(bridge_slave_0) entered disabled state [ 900.551308] device bridge_slave_0 entered promiscuous mode [ 900.562555] bridge0: port 1(bridge_slave_0) entered blocking state [ 900.570930] bridge0: port 1(bridge_slave_0) entered disabled state [ 900.578695] device bridge_slave_0 entered promiscuous mode [ 900.586964] bridge0: port 1(bridge_slave_0) entered blocking state [ 900.593641] bridge0: port 1(bridge_slave_0) entered disabled state [ 900.602767] device bridge_slave_0 entered promiscuous mode [ 900.610554] bridge0: port 1(bridge_slave_0) entered blocking state [ 900.617625] bridge0: port 1(bridge_slave_0) entered disabled state [ 900.625651] device bridge_slave_0 entered promiscuous mode [ 900.643606] bridge0: port 1(bridge_slave_0) entered blocking state [ 900.653057] bridge0: port 1(bridge_slave_0) entered disabled state [ 900.661948] device bridge_slave_0 entered promiscuous mode [ 900.673006] bridge0: port 2(bridge_slave_1) entered blocking state [ 900.684915] bridge0: port 2(bridge_slave_1) entered disabled state [ 900.692335] device bridge_slave_1 entered promiscuous mode [ 900.699756] bridge0: port 2(bridge_slave_1) entered blocking state [ 900.706884] bridge0: port 2(bridge_slave_1) entered disabled state [ 900.714314] device bridge_slave_1 entered promiscuous mode [ 900.721016] bridge0: port 2(bridge_slave_1) entered blocking state [ 900.728971] bridge0: port 2(bridge_slave_1) entered disabled state [ 900.737218] device bridge_slave_1 entered promiscuous mode [ 900.748069] bridge0: port 2(bridge_slave_1) entered blocking state [ 900.754456] bridge0: port 2(bridge_slave_1) entered disabled state [ 900.762317] device bridge_slave_1 entered promiscuous mode [ 900.771649] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 900.781752] bridge0: port 2(bridge_slave_1) entered blocking state [ 900.792475] bridge0: port 2(bridge_slave_1) entered disabled state [ 900.800143] device bridge_slave_1 entered promiscuous mode [ 900.808081] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 900.818243] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 900.829196] bridge0: port 1(bridge_slave_0) entered blocking state [ 900.838070] bridge0: port 1(bridge_slave_0) entered disabled state [ 900.858043] device bridge_slave_0 entered promiscuous mode [ 900.867372] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 900.876085] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 900.887540] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 900.898675] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 900.921377] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 900.948582] bridge0: port 2(bridge_slave_1) entered blocking state [ 900.965331] bridge0: port 2(bridge_slave_1) entered disabled state [ 900.972881] device bridge_slave_1 entered promiscuous mode [ 900.981901] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 900.992231] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 901.070683] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 901.135527] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 901.146955] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 901.156741] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 901.197651] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 901.213510] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 901.233565] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 901.243141] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 901.259438] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 901.291456] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 901.306670] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 901.316893] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 901.326130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 901.340410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 901.358239] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 901.380539] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 901.392628] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 901.405918] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 901.413202] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 901.443606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 901.456057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 901.464226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 901.475834] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 901.486239] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 901.494883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 901.505649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 901.521130] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 901.542801] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 901.557256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 901.576749] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 901.615788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 901.641203] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 901.653353] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 901.673073] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 901.747365] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 901.757070] team0: Port device team_slave_0 added [ 901.763117] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 901.777506] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 901.790153] team0: Port device team_slave_0 added [ 901.798637] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 901.812398] team0: Port device team_slave_0 added [ 901.819615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 901.843419] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 901.852747] team0: Port device team_slave_1 added [ 901.860906] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 901.870258] team0: Port device team_slave_0 added [ 901.885561] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 901.901914] team0: Port device team_slave_1 added [ 901.908318] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 901.918170] team0: Port device team_slave_1 added [ 901.926575] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 901.933980] team0: Port device team_slave_1 added [ 901.940865] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 901.960014] team0: Port device team_slave_0 added [ 901.987578] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 902.016536] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 902.026767] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 902.034639] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 902.064651] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 902.091636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 902.102091] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 902.113437] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 902.128748] team0: Port device team_slave_1 added [ 902.135034] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 902.142677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 902.152432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 902.163178] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 902.175534] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 902.186450] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 902.193848] team0: Port device team_slave_0 added [ 902.203369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 902.223915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 902.242835] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 902.250514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 902.258449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 902.269289] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 902.281806] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 902.291962] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 902.304593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 902.314159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 902.323477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 902.332915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 902.341505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 902.349508] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 902.358080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 902.368859] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 902.379218] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 902.392929] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 902.415178] team0: Port device team_slave_1 added [ 902.420270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 902.430376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 902.438823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 902.446597] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 902.454341] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 902.464524] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 902.491869] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 902.505557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 902.524555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 902.541019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 902.551810] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 902.573138] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 902.588848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 902.603901] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 902.623817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 902.632066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 902.650651] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 902.666258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 902.674159] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 902.720974] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 902.736055] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 902.746215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 902.809795] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 902.818333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 902.833993] 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 [ 903.180463] bridge0: port 2(bridge_slave_1) entered blocking state [ 903.187003] bridge0: port 2(bridge_slave_1) entered forwarding state [ 903.193946] bridge0: port 1(bridge_slave_0) entered blocking state [ 903.200391] bridge0: port 1(bridge_slave_0) entered forwarding state [ 903.212738] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported [ 903.274587] bridge0: port 2(bridge_slave_1) entered blocking state [ 903.281040] bridge0: port 2(bridge_slave_1) entered forwarding state [ 903.287775] bridge0: port 1(bridge_slave_0) entered blocking state [ 903.294145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 903.303000] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 903.314578] bridge0: port 2(bridge_slave_1) entered blocking state [ 903.321005] bridge0: port 2(bridge_slave_1) entered forwarding state [ 903.327781] bridge0: port 1(bridge_slave_0) entered blocking state [ 903.334151] bridge0: port 1(bridge_slave_0) entered forwarding state [ 903.342839] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 903.356172] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 903.364520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: No buffer space available [ 903.372473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available [ 903.442280] bridge0: port 2(bridge_slave_1) entered blocking state [ 903.448746] bridge0: port 2(bridge_slave_1) entered forwarding state [ 903.455486] bridge0: port 1(bridge_slave_0) entered blocking state [ 903.461861] bridge0: port 1(bridge_slave_0) entered forwarding state [ 903.479543] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 903.489020] bridge0: port 2(bridge_slave_1) entered blocking state [ 903.495467] bridge0: port 2(bridge_slave_1) entered forwarding state [ 903.502141] bridge0: port 1(bridge_slave_0) entered blocking state [ 903.508596] bridge0: port 1(bridge_slave_0) entered forwarding state [ 903.526634] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 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 [ 903.728312] bridge0: port 2(bridge_slave_1) entered blocking state [ 903.734799] bridge0: port 2(bridge_slave_1) entered forwarding state [ 903.741472] bridge0: port 1(bridge_slave_0) entered blocking state [ 903.747915] bridge0: port 1(bridge_slave_0) entered forwarding state [ 903.758545] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported 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 [ 904.375101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 904.382387] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 904.398093] 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: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument 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 [ 906.081013] 8021q: adding VLAN 0 to HW filter on device bond0 [ 906.175158] 8021q: adding VLAN 0 to HW filter on device bond0 [ 906.225569] 8021q: adding VLAN 0 to HW filter on device bond0 [ 906.284287] 8021q: adding VLAN 0 to HW filter on device bond0 [ 906.316532] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 906.363049] 8021q: adding VLAN 0 to HW filter on device bond0 [ 906.459553] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 906.489408] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 906.534326] 8021q: adding VLAN 0 to HW filter on device bond0 [ 906.596151] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 906.608401] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 906.614591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 906.623733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 906.689861] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 906.710252] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 906.719603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 906.731183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 906.805735] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 906.811963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 906.821098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 906.833694] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 906.896242] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 906.902949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 906.915840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 906.936108] 8021q: adding VLAN 0 to HW filter on device team0 [ 906.999299] 8021q: adding VLAN 0 to HW filter on device team0 [ 907.009753] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 907.028137] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 907.037121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 907.113269] 8021q: adding VLAN 0 to HW filter on device team0 [ 907.130792] 8021q: adding VLAN 0 to HW filter on device team0 [ 907.223991] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 907.237759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 907.254395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 907.337378] 8021q: adding VLAN 0 to HW filter on device team0 [ 907.463426] 8021q: adding VLAN 0 to HW filter on device team0 [ 907.983770] ================================================================== [ 907.991450] BUG: KASAN: use-after-free in __list_del_entry_valid+0xf1/0x100 [ 907.998563] Read of size 8 at addr ffff8881bbb8ddb0 by task ip/7359 [ 908.004960] [ 908.006602] CPU: 1 PID: 7359 Comm: ip Not tainted 4.20.0-rc6-next-20181210+ #164 [ 908.014135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 908.023543] Call Trace: [ 908.026155] dump_stack+0x244/0x39d [ 908.029792] ? dump_stack_print_info.cold.1+0x20/0x20 [ 908.035050] ? printk+0xa7/0xcf [ 908.038335] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 908.043139] print_address_description.cold.4+0x9/0x1ff [ 908.048508] ? __list_del_entry_valid+0xf1/0x100 [ 908.053263] kasan_report.cold.5+0x1b/0x39 [ 908.057505] ? __list_del_entry_valid+0xf1/0x100 [ 908.062265] ? refcount_sub_and_test_checked+0x180/0x310 [ 908.067728] ? __list_del_entry_valid+0xf1/0x100 [ 908.072490] __asan_report_load8_noabort+0x14/0x20 [ 908.077423] __list_del_entry_valid+0xf1/0x100 [ 908.082057] neigh_mark_dead+0x13b/0x410 [ 908.086124] ? neigh_change_state+0x680/0x680 [ 908.090655] ? kasan_check_write+0x14/0x20 [ 908.094894] ? do_raw_write_lock+0x14f/0x310 [ 908.099306] ? do_raw_read_unlock+0x70/0x70 [ 908.103653] ? __lock_is_held+0xb5/0x140 [ 908.107737] neigh_flush_dev+0x3a1/0x960 [ 908.111802] ? neigh_changeaddr+0x24/0x40 [ 908.115966] ? __neigh_for_each_release+0x4f0/0x4f0 [ 908.120982] ? do_raw_read_unlock+0x70/0x70 [ 908.125351] ? net_to_rxe+0xe1/0x110 [ 908.129079] neigh_changeaddr+0x31/0x40 [ 908.133063] ndisc_netdev_event+0xe6/0x5b0 [ 908.137307] ? ndisc_send_unsol_na+0x500/0x500 [ 908.141940] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 908.147513] ? netconsole_netdev_event+0x7d/0x280 [ 908.152393] notifier_call_chain+0x17e/0x380 [ 908.156813] ? unregister_die_notifier+0x20/0x20 [ 908.161575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 908.167116] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 908.172658] ? rtnl_is_locked+0xb5/0xf0 [ 908.176635] ? rtnl_trylock+0x20/0x20 [ 908.180441] raw_notifier_call_chain+0x2d/0x40 [ 908.185044] call_netdevice_notifiers_info+0x3f/0x90 [ 908.190157] dev_set_mac_address+0x293/0x3b0 [ 908.194569] ? netdev_state_change+0x1a0/0x1a0 [ 908.199192] ? lru_cache_add+0xa50/0xa50 [ 908.203270] ? cpumask_any_but+0xb1/0xe0 [ 908.207349] do_setlink+0x7c7/0x3f30 [ 908.211064] ? print_usage_bug+0xc0/0xc0 [ 908.215125] ? find_held_lock+0x36/0x1c0 [ 908.219198] ? validate_linkmsg+0xa50/0xa50 [ 908.223579] ? wp_page_copy+0x1a0e/0x2720 [ 908.227759] ? lock_downgrade+0x900/0x900 [ 908.231921] ? mark_held_locks+0x130/0x130 [ 908.236169] ? mark_held_locks+0x130/0x130 [ 908.240411] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 908.245664] ? validate_nla+0x29a/0x1650 [ 908.249744] ? nla_memcmp+0x90/0x90 [ 908.253381] ? mark_held_locks+0x130/0x130 [ 908.257621] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 908.263160] ? rtnl_is_locked+0xb5/0xf0 [ 908.267136] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 908.272155] ? validate_linkmsg+0x271/0xa50 [ 908.276479] ? rtnl_stats_dump+0xd70/0xd70 [ 908.280723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 908.286264] ? netdev_master_upper_dev_get+0x173/0x250 [ 908.291553] ? __nla_parse+0x12c/0x3e0 [ 908.295878] ? netdev_has_any_upper_dev+0x170/0x170 [ 908.300904] __rtnl_newlink+0xcde/0x19e0 [ 908.304985] ? rtnl_link_unregister+0x390/0x390 [ 908.309705] ? rcu_read_unlock_special+0x370/0x370 [ 908.314648] ? rcu_softirq_qs+0x20/0x20 [ 908.318648] ? unwind_dump+0x190/0x190 [ 908.322584] ? is_bpf_text_address+0xd3/0x170 [ 908.327109] ? kernel_text_address+0x79/0xf0 [ 908.331522] ? __kernel_text_address+0xd/0x40 [ 908.336022] ? unwind_get_return_address+0x61/0xa0 [ 908.340966] ? __save_stack_trace+0x8d/0xf0 [ 908.345313] ? save_stack+0xa9/0xd0 [ 908.348948] ? save_stack+0x43/0xd0 [ 908.352695] ? kasan_kmalloc+0xcb/0xd0 [ 908.356593] ? kmem_cache_alloc_trace+0x154/0x740 [ 908.361433] ? rtnl_newlink+0x4d/0xa0 [ 908.365231] ? rtnetlink_rcv_msg+0x46a/0xc20 [ 908.369655] ? netlink_rcv_skb+0x172/0x440 [ 908.373889] ? rtnetlink_rcv+0x1c/0x20 [ 908.377774] ? netlink_unicast+0x5a5/0x760 [ 908.382020] ? netlink_sendmsg+0xa18/0xfc0 [ 908.386309] ? rtnl_newlink+0x4d/0xa0 [ 908.390114] ? rcu_read_lock_sched_held+0x14f/0x180 [ 908.395137] ? kmem_cache_alloc_trace+0x356/0x740 [ 908.399977] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 908.405308] ? ns_capable_common+0x13f/0x170 [ 908.409727] ? rcu_read_unlock_special+0x370/0x370 [ 908.414664] rtnl_newlink+0x6b/0xa0 [ 908.418298] ? __rtnl_newlink+0x19e0/0x19e0 [ 908.422624] rtnetlink_rcv_msg+0x46a/0xc20 [ 908.426861] ? rtnl_fdb_dump+0xd00/0xd00 [ 908.430943] netlink_rcv_skb+0x172/0x440 [ 908.435009] ? rtnl_fdb_dump+0xd00/0xd00 [ 908.439071] ? netlink_ack+0xb80/0xb80 [ 908.442960] ? rcu_read_unlock_special+0x370/0x370 [ 908.447911] rtnetlink_rcv+0x1c/0x20 [ 908.451624] netlink_unicast+0x5a5/0x760 [ 908.455693] ? netlink_attachskb+0x9a0/0x9a0 [ 908.460160] ? aa_sk_perm+0x22b/0x8e0 [ 908.463965] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 908.468992] netlink_sendmsg+0xa18/0xfc0 [ 908.473060] ? netlink_unicast+0x760/0x760 [ 908.477325] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 908.482271] ? apparmor_socket_sendmsg+0x29/0x30 [ 908.487499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 908.493090] ? security_socket_sendmsg+0x94/0xc0 [ 908.497853] ? netlink_unicast+0x760/0x760 [ 908.502138] sock_sendmsg+0xd5/0x120 [ 908.505884] ___sys_sendmsg+0x7fd/0x930 [ 908.509867] ? copy_msghdr_from_user+0x580/0x580 [ 908.514632] ? graph_lock+0x270/0x270 [ 908.518446] ? graph_lock+0x270/0x270 [ 908.522257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 908.527857] ? __fget_light+0x2e9/0x430 [ 908.531837] ? fget_raw+0x20/0x20 [ 908.535297] ? find_held_lock+0x36/0x1c0 [ 908.539385] ? __do_page_fault+0x62e/0xd70 [ 908.543638] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 908.549182] ? sockfd_lookup_light+0xc5/0x160 [ 908.553684] __sys_sendmsg+0x11d/0x280 [ 908.557585] ? __ia32_sys_shutdown+0x80/0x80 [ 908.562008] ? kasan_check_write+0x14/0x20 [ 908.566256] ? up_read+0x225/0x2c0 [ 908.569805] ? up_read_non_owner+0x100/0x100 [ 908.574241] ? do_syscall_64+0x9a/0x820 [ 908.578222] ? do_syscall_64+0x9a/0x820 [ 908.582222] ? trace_hardirqs_off_caller+0x310/0x310 [ 908.587337] __x64_sys_sendmsg+0x78/0xb0 [ 908.591405] do_syscall_64+0x1b9/0x820 [ 908.595314] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 908.600680] ? syscall_return_slowpath+0x5e0/0x5e0 [ 908.605617] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 908.610467] ? trace_hardirqs_on_caller+0x310/0x310 [ 908.615486] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 908.620507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 908.626046] ? prepare_exit_to_usermode+0x291/0x3b0 [ 908.631069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 908.635921] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 908.641110] RIP: 0033:0x7f3a65d37320 [ 908.644830] Code: 02 48 83 c8 ff eb 8d 48 8b 05 14 7b 2a 00 f7 da 64 89 10 48 83 c8 ff eb c9 90 83 3d d5 d2 2a 00 00 75 10 b8 2e 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e ba 00 00 48 89 04 24 [ 908.663738] RSP: 002b:00007ffe8e27aed8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 908.671445] RAX: ffffffffffffffda RBX: 00007ffe8e27efd0 RCX: 00007f3a65d37320 [ 908.678718] RDX: 0000000000000000 RSI: 00007ffe8e27af10 RDI: 0000000000000003 [ 908.685988] RBP: 00007ffe8e27af10 R08: 0000000000000000 R09: 0000000000000000 [ 908.693255] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005c10502c [ 908.700527] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffe8e27f7b0 [ 908.707812] [ 908.709490] Allocated by task 94: [ 908.712955] save_stack+0x43/0xd0 [ 908.716411] kasan_kmalloc+0xcb/0xd0 [ 908.720124] __kmalloc+0x15d/0x760 [ 908.723666] ___neigh_create+0x13fc/0x2600 [ 908.727900] __neigh_create+0x30/0x40 [ 908.731719] ip6_finish_output2+0xa64/0x2940 [ 908.736128] ip6_finish_output+0x58c/0xc60 [ 908.740362] ip6_output+0x232/0x9d0 [ 908.743990] ndisc_send_skb+0x1005/0x1560 [ 908.748136] ndisc_send_ns+0x3c6/0x8e0 [ 908.752025] addrconf_dad_work+0xbf2/0x1310 [ 908.756350] process_one_work+0xc90/0x1c40 [ 908.760586] worker_thread+0x17f/0x1390 [ 908.764561] kthread+0x35a/0x440 [ 908.767928] ret_from_fork+0x3a/0x50 [ 908.771634] [ 908.773253] Freed by task 7319: [ 908.776542] save_stack+0x43/0xd0 [ 908.779998] __kasan_slab_free+0x102/0x150 [ 908.784232] kasan_slab_free+0xe/0x10 [ 908.788032] kfree+0xcf/0x230 [ 908.791136] rcu_process_callbacks+0xd91/0x15f0 [ 908.795832] __do_softirq+0x308/0xb7e [ 908.799624] [ 908.801249] The buggy address belongs to the object at ffff8881bbb8db40 [ 908.801249] which belongs to the cache kmalloc-1k of size 1024 [ 908.813911] The buggy address is located 624 bytes inside of [ 908.813911] 1024-byte region [ffff8881bbb8db40, ffff8881bbb8df40) [ 908.825881] The buggy address belongs to the page: [ 908.830815] page:ffffea0006eee300 count:1 mapcount:0 mapping:ffff8881da800ac0 index:0x0 compound_mapcount: 0 [ 908.840786] flags: 0x2fffc0000010200(slab|head) [ 908.845459] raw: 02fffc0000010200 ffffea0006ed3a88 ffffea0006ec3708 ffff8881da800ac0 [ 908.853344] raw: 0000000000000000 ffff8881bbb8c040 0000000100000007 0000000000000000 [ 908.861216] page dumped because: kasan: bad access detected [ 908.866915] [ 908.868534] Memory state around the buggy address: [ 908.873464] ffff8881bbb8dc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 908.880824] ffff8881bbb8dd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 908.888181] >ffff8881bbb8dd80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 908.895532] ^ [ 908.900465] ffff8881bbb8de00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 908.907819] ffff8881bbb8de80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 908.915171] ================================================================== [ 908.922517] Disabling lock debugging due to kernel taint [ 908.928016] Kernel panic - not syncing: panic_on_warn set ... [ 908.933905] CPU: 1 PID: 7359 Comm: ip Tainted: G B 4.20.0-rc6-next-20181210+ #164 [ 908.942822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 908.952163] Call Trace: [ 908.954754] dump_stack+0x244/0x39d [ 908.958391] ? dump_stack_print_info.cold.1+0x20/0x20 [ 908.963579] ? __list_del_entry_valid+0x10/0x100 [ 908.968381] panic+0x2ad/0x632 [ 908.971574] ? add_taint.cold.5+0x16/0x16 [ 908.975726] ? trace_hardirqs_on+0xb4/0x310 [ 908.980047] ? __list_del_entry_valid+0xf1/0x100 [ 908.984800] end_report+0x47/0x4f [ 908.988247] kasan_report.cold.5+0xe/0x39 [ 908.992394] ? __list_del_entry_valid+0xf1/0x100 [ 908.997156] ? refcount_sub_and_test_checked+0x180/0x310 [ 909.002600] ? __list_del_entry_valid+0xf1/0x100 [ 909.007353] __asan_report_load8_noabort+0x14/0x20 [ 909.012282] __list_del_entry_valid+0xf1/0x100 [ 909.016861] neigh_mark_dead+0x13b/0x410 [ 909.020916] ? neigh_change_state+0x680/0x680 [ 909.025408] ? kasan_check_write+0x14/0x20 [ 909.029637] ? do_raw_write_lock+0x14f/0x310 [ 909.034042] ? do_raw_read_unlock+0x70/0x70 [ 909.038357] ? __lock_is_held+0xb5/0x140 [ 909.042422] neigh_flush_dev+0x3a1/0x960 [ 909.046476] ? neigh_changeaddr+0x24/0x40 [ 909.050622] ? __neigh_for_each_release+0x4f0/0x4f0 [ 909.055629] ? do_raw_read_unlock+0x70/0x70 [ 909.059947] ? net_to_rxe+0xe1/0x110 [ 909.063663] neigh_changeaddr+0x31/0x40 [ 909.067632] ndisc_netdev_event+0xe6/0x5b0 [ 909.071864] ? ndisc_send_unsol_na+0x500/0x500 [ 909.076447] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 909.081977] ? netconsole_netdev_event+0x7d/0x280 [ 909.086820] notifier_call_chain+0x17e/0x380 [ 909.091223] ? unregister_die_notifier+0x20/0x20 [ 909.095979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 909.101514] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 909.107045] ? rtnl_is_locked+0xb5/0xf0 [ 909.111011] ? rtnl_trylock+0x20/0x20 [ 909.114811] raw_notifier_call_chain+0x2d/0x40 [ 909.119389] call_netdevice_notifiers_info+0x3f/0x90 [ 909.124484] dev_set_mac_address+0x293/0x3b0 [ 909.128889] ? netdev_state_change+0x1a0/0x1a0 [ 909.133463] ? lru_cache_add+0xa50/0xa50 [ 909.137521] ? cpumask_any_but+0xb1/0xe0 [ 909.141582] do_setlink+0x7c7/0x3f30 [ 909.145299] ? print_usage_bug+0xc0/0xc0 [ 909.149354] ? find_held_lock+0x36/0x1c0 [ 909.153411] ? validate_linkmsg+0xa50/0xa50 [ 909.157740] ? wp_page_copy+0x1a0e/0x2720 [ 909.161887] ? lock_downgrade+0x900/0x900 [ 909.166035] ? mark_held_locks+0x130/0x130 [ 909.170279] ? mark_held_locks+0x130/0x130 [ 909.174509] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 909.179695] ? validate_nla+0x29a/0x1650 [ 909.183761] ? nla_memcmp+0x90/0x90 [ 909.187392] ? mark_held_locks+0x130/0x130 [ 909.191622] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 909.197158] ? rtnl_is_locked+0xb5/0xf0 [ 909.201125] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 909.206136] ? validate_linkmsg+0x271/0xa50 [ 909.210455] ? rtnl_stats_dump+0xd70/0xd70 [ 909.214688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 909.220228] ? netdev_master_upper_dev_get+0x173/0x250 [ 909.225499] ? __nla_parse+0x12c/0x3e0 [ 909.229379] ? netdev_has_any_upper_dev+0x170/0x170 [ 909.234391] __rtnl_newlink+0xcde/0x19e0 [ 909.238458] ? rtnl_link_unregister+0x390/0x390 [ 909.243122] ? rcu_read_unlock_special+0x370/0x370 [ 909.248047] ? rcu_softirq_qs+0x20/0x20 [ 909.252016] ? unwind_dump+0x190/0x190 [ 909.255906] ? is_bpf_text_address+0xd3/0x170 [ 909.260396] ? kernel_text_address+0x79/0xf0 [ 909.264803] ? __kernel_text_address+0xd/0x40 [ 909.269293] ? unwind_get_return_address+0x61/0xa0 [ 909.274217] ? __save_stack_trace+0x8d/0xf0 [ 909.278539] ? save_stack+0xa9/0xd0 [ 909.282162] ? save_stack+0x43/0xd0 [ 909.285783] ? kasan_kmalloc+0xcb/0xd0 [ 909.289668] ? kmem_cache_alloc_trace+0x154/0x740 [ 909.294503] ? rtnl_newlink+0x4d/0xa0 [ 909.298300] ? rtnetlink_rcv_msg+0x46a/0xc20 [ 909.302699] ? netlink_rcv_skb+0x172/0x440 [ 909.306939] ? rtnetlink_rcv+0x1c/0x20 [ 909.310817] ? netlink_unicast+0x5a5/0x760 [ 909.315042] ? netlink_sendmsg+0xa18/0xfc0 [ 909.319305] ? rtnl_newlink+0x4d/0xa0 [ 909.323105] ? rcu_read_lock_sched_held+0x14f/0x180 [ 909.328118] ? kmem_cache_alloc_trace+0x356/0x740 [ 909.332952] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 909.338224] ? ns_capable_common+0x13f/0x170 [ 909.342626] ? rcu_read_unlock_special+0x370/0x370 [ 909.347553] rtnl_newlink+0x6b/0xa0 [ 909.351177] ? __rtnl_newlink+0x19e0/0x19e0 [ 909.355496] rtnetlink_rcv_msg+0x46a/0xc20 [ 909.359738] ? rtnl_fdb_dump+0xd00/0xd00 [ 909.363803] netlink_rcv_skb+0x172/0x440 [ 909.367862] ? rtnl_fdb_dump+0xd00/0xd00 [ 909.371917] ? netlink_ack+0xb80/0xb80 [ 909.375795] ? rcu_read_unlock_special+0x370/0x370 [ 909.380738] rtnetlink_rcv+0x1c/0x20 [ 909.384460] netlink_unicast+0x5a5/0x760 [ 909.388696] ? netlink_attachskb+0x9a0/0x9a0 [ 909.393107] ? aa_sk_perm+0x22b/0x8e0 [ 909.396909] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 909.401923] netlink_sendmsg+0xa18/0xfc0 [ 909.405981] ? netlink_unicast+0x760/0x760 [ 909.410212] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 909.415148] ? apparmor_socket_sendmsg+0x29/0x30 [ 909.419899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 909.425435] ? security_socket_sendmsg+0x94/0xc0 [ 909.430184] ? netlink_unicast+0x760/0x760 [ 909.434413] sock_sendmsg+0xd5/0x120 [ 909.438119] ___sys_sendmsg+0x7fd/0x930 [ 909.442093] ? copy_msghdr_from_user+0x580/0x580 [ 909.446844] ? graph_lock+0x270/0x270 [ 909.450640] ? graph_lock+0x270/0x270 [ 909.454442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 909.459974] ? __fget_light+0x2e9/0x430 [ 909.463943] ? fget_raw+0x20/0x20 [ 909.467393] ? find_held_lock+0x36/0x1c0 [ 909.471451] ? __do_page_fault+0x62e/0xd70 [ 909.475688] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 909.481224] ? sockfd_lookup_light+0xc5/0x160 [ 909.486200] __sys_sendmsg+0x11d/0x280 [ 909.490086] ? __ia32_sys_shutdown+0x80/0x80 [ 909.494491] ? kasan_check_write+0x14/0x20 [ 909.498730] ? up_read+0x225/0x2c0 [ 909.502271] ? up_read_non_owner+0x100/0x100 [ 909.506679] ? do_syscall_64+0x9a/0x820 [ 909.510650] ? do_syscall_64+0x9a/0x820 [ 909.514625] ? trace_hardirqs_off_caller+0x310/0x310 [ 909.519735] __x64_sys_sendmsg+0x78/0xb0 [ 909.523794] do_syscall_64+0x1b9/0x820 [ 909.527681] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 909.533049] ? syscall_return_slowpath+0x5e0/0x5e0 [ 909.537971] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 909.542808] ? trace_hardirqs_on_caller+0x310/0x310 [ 909.547820] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 909.552833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 909.558366] ? prepare_exit_to_usermode+0x291/0x3b0 [ 909.563378] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 909.568219] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 909.573400] RIP: 0033:0x7f3a65d37320 [ 909.577107] Code: 02 48 83 c8 ff eb 8d 48 8b 05 14 7b 2a 00 f7 da 64 89 10 48 83 c8 ff eb c9 90 83 3d d5 d2 2a 00 00 75 10 b8 2e 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e ba 00 00 48 89 04 24 [ 909.595998] RSP: 002b:00007ffe8e27aed8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 909.603696] RAX: ffffffffffffffda RBX: 00007ffe8e27efd0 RCX: 00007f3a65d37320 [ 909.610984] RDX: 0000000000000000 RSI: 00007ffe8e27af10 RDI: 0000000000000003 [ 909.618252] RBP: 00007ffe8e27af10 R08: 0000000000000000 R09: 0000000000000000 [ 909.625518] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005c10502c [ 909.632780] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffe8e27f7b0 [ 909.641214] Kernel Offset: disabled [ 909.644841] Rebooting in 86400 seconds..