[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] startpar: service(s) returned failure: ssh ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 48.692238] kauditd_printk_skb: 4 callbacks suppressed [ 48.692253] audit: type=1400 audit(1546568162.636:35): avc: denied { map } for pid=8372 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 107.558134] audit: type=1400 audit(1546568221.506:36): avc: denied { map } for pid=8380 comm="sh" path="/bin/dash" dev="sda1" ino=1473 scontext=system_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.10.45' (ECDSA) to the list of known hosts. [ 247.030011] audit: type=1400 audit(1546568360.976:37): avc: denied { map } for pid=8387 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/01/04 02:19:21 parsed 1 programs [ 247.780472] audit: type=1400 audit(1546568361.726:38): avc: denied { map } for pid=8387 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=15433 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 248.536061] as (8395) used greatest stack depth: 19384 bytes left 2019/01/04 02:19:23 executed programs: 0 [ 249.649890] IPVS: ftp: loaded support on port[0] = 21 [ 249.652065] IPVS: ftp: loaded support on port[0] = 21 [ 249.657588] IPVS: ftp: loaded support on port[0] = 21 [ 249.668759] IPVS: ftp: loaded support on port[0] = 21 [ 249.675214] IPVS: ftp: loaded support on port[0] = 21 [ 249.697579] IPVS: ftp: loaded support on port[0] = 21 [ 250.054244] chnl_net:caif_netlink_parms(): no params data found [ 250.081365] chnl_net:caif_netlink_parms(): no params data found [ 250.108308] chnl_net:caif_netlink_parms(): no params data found [ 250.160547] chnl_net:caif_netlink_parms(): no params data found [ 250.176367] chnl_net:caif_netlink_parms(): no params data found [ 250.284821] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.291598] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.300158] device bridge_slave_0 entered promiscuous mode [ 250.332077] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.338627] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.345599] device bridge_slave_0 entered promiscuous mode [ 250.353078] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.359642] bridge0: port 2(bridge_slave_1) entered disabled state [ 250.367160] device bridge_slave_1 entered promiscuous mode [ 250.373621] chnl_net:caif_netlink_parms(): no params data found [ 250.409560] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.416121] bridge0: port 2(bridge_slave_1) entered disabled state [ 250.423110] device bridge_slave_1 entered promiscuous mode [ 250.446370] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.452775] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.461921] device bridge_slave_0 entered promiscuous mode [ 250.475217] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.481718] bridge0: port 2(bridge_slave_1) entered disabled state [ 250.489300] device bridge_slave_1 entered promiscuous mode [ 250.518948] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.525322] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.533128] device bridge_slave_0 entered promiscuous mode [ 250.545091] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.551940] bridge0: port 2(bridge_slave_1) entered disabled state [ 250.560521] device bridge_slave_1 entered promiscuous mode [ 250.567285] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.573658] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.581278] device bridge_slave_0 entered promiscuous mode [ 250.594638] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.601038] bridge0: port 2(bridge_slave_1) entered disabled state [ 250.608554] device bridge_slave_1 entered promiscuous mode [ 250.616967] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 250.626385] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 250.635331] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 250.657049] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 250.672502] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 250.681594] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 250.717571] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 250.760894] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 250.770262] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 250.787701] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 250.795647] team0: Port device team_slave_0 added [ 250.801270] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.808230] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.815277] device bridge_slave_0 entered promiscuous mode [ 250.832884] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 250.840951] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 250.849194] team0: Port device team_slave_0 added [ 250.854491] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 250.861723] team0: Port device team_slave_0 added [ 250.867430] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 250.874833] team0: Port device team_slave_1 added [ 250.880251] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.886945] bridge0: port 2(bridge_slave_1) entered disabled state [ 250.893977] device bridge_slave_1 entered promiscuous mode [ 250.915562] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 250.922850] team0: Port device team_slave_1 added [ 250.928554] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 250.936442] team0: Port device team_slave_1 added [ 250.941731] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 250.965346] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 250.972665] team0: Port device team_slave_0 added [ 250.984637] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 250.992564] team0: Port device team_slave_1 added [ 250.997949] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 251.007650] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 251.014972] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 251.022714] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 251.031510] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 251.040128] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 251.047528] team0: Port device team_slave_0 added [ 251.052909] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 251.060744] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 251.068314] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 251.096884] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 251.104832] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 251.112596] team0: Port device team_slave_1 added [ 251.124913] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 251.217975] device hsr_slave_0 entered promiscuous mode [ 251.266512] device hsr_slave_1 entered promiscuous mode [ 251.340833] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 251.407701] device hsr_slave_0 entered promiscuous mode [ 251.456224] device hsr_slave_1 entered promiscuous mode [ 251.539532] device hsr_slave_0 entered promiscuous mode [ 251.576330] device hsr_slave_1 entered promiscuous mode [ 251.623128] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 251.630732] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 251.699399] device hsr_slave_0 entered promiscuous mode [ 251.736250] device hsr_slave_1 entered promiscuous mode [ 251.783315] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 251.790829] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 251.798008] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 251.805171] team0: Port device team_slave_0 added [ 251.810664] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 251.817927] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 251.825795] team0: Port device team_slave_1 added [ 251.831741] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 251.838722] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 251.878441] device hsr_slave_0 entered promiscuous mode [ 251.936358] device hsr_slave_1 entered promiscuous mode [ 251.979543] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 251.986987] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 252.006427] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 252.013631] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 252.041396] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 252.061226] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 252.118640] device hsr_slave_0 entered promiscuous mode [ 252.166255] device hsr_slave_1 entered promiscuous mode [ 252.209928] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 252.217327] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 252.237590] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 252.268560] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 252.276636] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 252.295679] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 252.342699] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 252.382615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 252.395702] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 252.404976] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 252.437147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.446419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.459620] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 252.465692] 8021q: adding VLAN 0 to HW filter on device team0 [ 252.488704] 8021q: adding VLAN 0 to HW filter on device bond0 [ 252.506239] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 252.523977] 8021q: adding VLAN 0 to HW filter on device bond0 [ 252.535682] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 252.545043] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 252.559905] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 252.570222] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 252.578525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 252.586870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.594428] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.600922] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.608480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.615320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.623165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.630272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.643537] 8021q: adding VLAN 0 to HW filter on device bond0 [ 252.659451] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 252.666268] 8021q: adding VLAN 0 to HW filter on device team0 [ 252.672447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 252.683990] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 252.693631] 8021q: adding VLAN 0 to HW filter on device team0 [ 252.704349] 8021q: adding VLAN 0 to HW filter on device bond0 [ 252.719248] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 252.729102] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 252.742096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 252.749382] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 252.761250] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 252.769362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.780571] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.788566] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.794905] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.801930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 252.810064] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.817797] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.824132] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.831037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.839508] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.847233] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.853567] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.860591] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 252.869186] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 252.879004] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 252.887833] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 252.897639] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 252.905060] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 252.914659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 252.926347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.933888] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.940269] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.947904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 252.955624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.962596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.970490] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 252.980900] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 252.990384] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 252.998675] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 253.010029] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 253.016441] 8021q: adding VLAN 0 to HW filter on device team0 [ 253.023651] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 253.031550] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 253.040320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 253.047481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 253.054295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 253.062142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 253.070127] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 253.078110] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.084434] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.094025] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 253.104939] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 253.111649] 8021q: adding VLAN 0 to HW filter on device team0 [ 253.120689] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 253.131082] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 253.138404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 253.145410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 253.152787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 253.160608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 253.168474] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.174807] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.181944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 253.190379] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 253.199253] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 253.207439] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 253.217901] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 253.223976] 8021q: adding VLAN 0 to HW filter on device team0 [ 253.233923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 253.247376] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 253.256539] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 253.263443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 253.272001] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 253.280181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 253.288182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 253.296137] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 253.303692] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.310083] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.317351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 253.325043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 253.334189] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 253.342109] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 253.349827] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 253.358829] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 253.367153] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 253.377282] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 253.387627] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 253.396968] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 253.405094] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 253.412597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 253.421318] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 253.429376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 253.437372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 253.444909] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.451306] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.458177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 253.465649] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.473601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 253.481427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 253.489449] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 253.497203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 253.504864] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 253.513473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 253.520717] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 253.535225] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 253.544270] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 253.558857] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 253.568187] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 253.575189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 253.582865] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 253.591398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 253.599294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 253.606864] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.613188] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.620150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 253.627902] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 253.635431] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.641837] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.648807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 253.656815] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 253.664406] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.670809] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.677639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 253.688712] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 253.694734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 253.707797] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 253.719224] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 253.728079] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 253.738215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 253.746512] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 253.753745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 253.762981] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 253.770888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 253.778850] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 253.786653] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 253.794353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 253.801941] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.813457] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 253.821393] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 253.832023] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 253.841768] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 253.850663] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 253.858786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 253.867064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 253.874514] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.882336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 253.890052] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 253.897447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 253.909921] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 253.919239] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 253.928602] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 253.934634] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 253.944123] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 253.958633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 253.967302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 253.974842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 253.982840] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 253.990537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 253.998795] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 254.009440] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 254.018723] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 254.030904] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 254.041342] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 254.051335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 254.058604] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 254.065647] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 254.073374] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 254.081032] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 254.089046] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 254.097220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 254.104685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 254.112659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 254.120496] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 254.128343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 254.135928] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 254.143361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 254.151243] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 254.161966] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 254.184900] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 254.192161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 254.201357] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 254.209133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 254.216986] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 254.227444] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 254.235058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 254.244918] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 254.251462] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 254.263581] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 254.273226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 254.281578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 254.289339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 254.297491] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 254.308844] audit: type=1400 audit(1546568368.256:39): avc: denied { associate } for pid=8415 comm="syz-executor4" name="syz4" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 254.328086] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 254.337272] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 254.355243] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 254.382333] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 254.438418] hrtimer: interrupt took 38850 ns [ 254.438803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 254.451700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 254.460454] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 254.474733] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 254.481962] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 254.494547] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 254.511252] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 254.534764] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 254.548058] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 254.567854] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 254.590440] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 254.605491] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 254.627998] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/01/04 02:19:29 executed programs: 6 [ 256.608682] skbuff: skb_over_panic: text:000000004e5c7486 len:232 put:72 head:0000000044d043aa data:0000000044d043aa tail:0xe8 end:0xc0 dev: [ 256.994420] ------------[ cut here ]------------ [ 256.999211] kernel BUG at net/core/skbuff.c:107! [ 257.110909] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 257.116304] CPU: 1 PID: 8572 Comm: syz-executor4 Not tainted 4.20.0+ #8 [ 257.123054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.132569] RIP: 0010:skb_panic+0x176/0x178 [ 257.136902] Code: 3f ab fb 4c 8b 4d b8 8b 4b 70 41 57 45 89 f0 4c 89 ea ff 75 d0 4c 89 e6 48 c7 c7 60 f5 dd 88 ff 75 c8 ff 75 c0 e8 b9 ac 4d fb <0f> 0b e8 8e 6c 67 fb 4c 8b 6d 08 e8 a5 36 ab fb 48 c7 c1 e0 fe dd [ 257.155807] RSP: 0018:ffff88808c8ce680 EFLAGS: 00010286 [ 257.161170] RAX: 0000000000000086 RBX: ffff888083b7e6c0 RCX: 0000000000000000 [ 257.168445] RDX: 0000000000000000 RSI: ffffffff816849b6 RDI: ffffed1011919cc2 [ 257.175719] RBP: ffff88808c8ce6e8 R08: 0000000000000086 R09: ffffed1015ce5021 [ 257.183002] R10: ffffed1015ce5020 R11: ffff8880ae728107 R12: ffffffff88ddff20 [ 257.190281] R13: ffffffff86ef7407 R14: 0000000000000048 R15: ffffffff88ddf520 [ 257.197555] FS: 00007feba39e1700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 257.205784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 257.211672] CR2: 000055bc2296a1d8 CR3: 000000008d4a1000 CR4: 00000000001406e0 [ 257.218953] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 257.226227] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 257.233509] Call Trace: [ 257.236189] ? pfkey_send_acquire+0x1ba7/0x2600 [ 257.240899] skb_put.cold+0x23/0x23 [ 257.244533] pfkey_send_acquire+0x1ba7/0x2600 [ 257.249091] km_query+0x199/0x350 [ 257.252555] ? km_migrate+0x3b0/0x3b0 [ 257.256403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.261999] ? security_xfrm_state_alloc_acquire+0x93/0xc0 [ 257.267637] xfrm_state_find+0x2734/0x3f00 [ 257.271927] ? perf_event_pid_type+0xf0/0xf0 [ 257.276359] ? xfrm_state_afinfo_get_rcu+0x1b0/0x1b0 [ 257.281496] ? lockdep_hardirqs_on+0x415/0x5d0 [ 257.286110] ? retint_kernel+0x2d/0x2d [ 257.290019] ? trace_hardirqs_on_caller+0xc0/0x310 [ 257.294994] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 257.299768] ? print_usage_bug+0xd0/0xd0 [ 257.303836] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 257.308596] ? lockdep_hardirqs_on+0x415/0x5d0 [ 257.313190] ? __lock_acquire+0x572/0x4a30 [ 257.317431] ? print_usage_bug+0xd0/0xd0 [ 257.321498] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 257.326961] xfrm_tmpl_resolve+0x385/0xe00 [ 257.330420] ------------[ cut here ]------------ [ 257.331213] ? __xfrm_decode_session+0x140/0x140 [ 257.335945] downgrading a read lock [ 257.336037] WARNING: CPU: 0 PID: 8702 at kernel/locking/lockdep.c:3553 lock_downgrade+0x4d2/0x910 [ 257.340700] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 257.344303] Kernel panic - not syncing: panic_on_warn set ... [ 257.353304] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 257.369386] ? rcu_preempt_deferred_qs_irqrestore+0x6ee/0xfd0 [ 257.375278] ? add_lock_to_list.isra.0+0x450/0x450 [ 257.380206] xfrm_resolve_and_create_bundle+0x145/0x27f0 [ 257.385655] ? retint_kernel+0x2d/0x2d [ 257.389542] ? xfrm_sk_policy_lookup+0x4ca/0x660 [ 257.394294] ? find_held_lock+0x35/0x120 [ 257.398351] ? xfrm_sk_policy_lookup+0x4ca/0x660 [ 257.403109] ? xfrm_migrate+0x1a30/0x1a30 [ 257.407260] ? lock_downgrade+0x910/0x910 [ 257.411440] ? kasan_check_read+0x11/0x20 [ 257.415608] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 257.420884] ? rcu_read_unlock_special+0x380/0x380 [ 257.425812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.431364] ? xfrm_sk_policy_lookup+0x4f1/0x660 [ 257.436135] ? xfrm_selector_match+0xfc0/0xfc0 [ 257.440715] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 257.445736] xfrm_lookup_with_ifid+0x340/0x2a90 [ 257.450412] ? xfrm_lookup_with_ifid+0x340/0x2a90 [ 257.455256] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.460800] ? xfrm_policy_lookup+0x90/0x90 [ 257.465120] ? rcu_read_unlock_special+0x380/0x380 [ 257.470084] ? udp_sendmsg+0x8f0/0x3a40 [ 257.474101] ? ip_route_output_key_hash+0x2b9/0x400 [ 257.479119] ? ip_route_output_key_hash_rcu+0x3470/0x3470 [ 257.484659] xfrm_lookup_route+0x3b/0x1f0 [ 257.488811] ip_route_output_flow+0xad/0xc0 [ 257.493131] udp_sendmsg+0x24cb/0x3a40 [ 257.497037] ? ip_reply_glue_bits+0xc0/0xc0 [ 257.501380] ? udp4_lib_lookup_skb+0x440/0x440 [ 257.505958] ? mark_held_locks+0x100/0x100 [ 257.510198] ? retint_kernel+0x2d/0x2d [ 257.514189] ? trace_hardirqs_on_caller+0xc0/0x310 [ 257.519120] ? trace_hardirqs_on_caller+0xc0/0x310 [ 257.524047] ? print_usage_bug+0xd0/0xd0 [ 257.528112] ? add_lock_to_list.isra.0+0x450/0x450 [ 257.533042] ? lockdep_hardirqs_on+0x415/0x5d0 [ 257.537623] ? retint_kernel+0x2d/0x2d [ 257.541511] ? trace_hardirqs_on_caller+0xc0/0x310 [ 257.546458] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 257.551287] ? avc_has_perm+0x460/0x7e0 [ 257.555294] ? find_held_lock+0x35/0x120 [ 257.559381] udpv6_sendmsg+0x1843/0x3550 [ 257.563475] ? udpv6_sendmsg+0x1843/0x3550 [ 257.567708] ? lock_downgrade+0x910/0x910 [ 257.571861] ? udp6_unicast_rcv_skb.isra.0+0x2f0/0x2f0 [ 257.577146] ? avc_has_perm_noaudit+0x630/0x630 [ 257.581857] ? __might_fault+0x12b/0x1e0 [ 257.585921] ? __might_fault+0x12b/0x1e0 [ 257.589984] ? lock_acquire+0x1db/0x570 [ 257.593958] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 257.599536] ? rw_copy_check_uvector+0x2a6/0x330 [ 257.604296] ? lock_release+0xc40/0xc40 [ 257.608273] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 257.613814] ? sock_has_perm+0x2be/0x3e0 [ 257.617877] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 257.623240] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 257.628847] inet_sendmsg+0x1af/0x740 [ 257.632650] ? udp6_unicast_rcv_skb.isra.0+0x2f0/0x2f0 [ 257.637926] ? inet_sendmsg+0x1af/0x740 [ 257.641900] ? ipip_gro_receive+0x100/0x100 [ 257.646220] ? selinux_socket_sendmsg+0x36/0x40 [ 257.650889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.656429] ? security_socket_sendmsg+0x93/0xc0 [ 257.661182] ? ipip_gro_receive+0x100/0x100 [ 257.665525] sock_sendmsg+0xdd/0x130 [ 257.669247] ___sys_sendmsg+0x409/0x910 [ 257.673231] ? copy_msghdr_from_user+0x570/0x570 [ 257.677990] ? add_lock_to_list.isra.0+0x450/0x450 [ 257.682918] ? retint_kernel+0x2d/0x2d [ 257.686806] ? __might_fault+0x12b/0x1e0 [ 257.690864] ? find_held_lock+0x35/0x120 [ 257.694923] ? __might_fault+0x12b/0x1e0 [ 257.698980] ? lock_acquire+0x1db/0x570 [ 257.702987] ? ___might_sleep+0x1e7/0x310 [ 257.707149] ? arch_local_save_flags+0x50/0x50 [ 257.711740] __sys_sendmmsg+0x246/0x6f0 [ 257.715731] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 257.720062] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 257.724865] ? _copy_to_user+0xc9/0x120 [ 257.728845] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 257.733605] ? retint_kernel+0x2d/0x2d [ 257.737605] __x64_sys_sendmmsg+0x9d/0x100 [ 257.741841] do_syscall_64+0x1a3/0x800 [ 257.745727] ? syscall_return_slowpath+0x5f0/0x5f0 [ 257.750663] ? prepare_exit_to_usermode+0x232/0x3b0 [ 257.755680] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 257.760522] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 257.765718] RIP: 0033:0x457ec9 [ 257.768913] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.787809] RSP: 002b:00007feba39e0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 257.795514] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000457ec9 [ 257.802785] RDX: 00000000000005c3 RSI: 0000000020000240 RDI: 0000000000000005 [ 257.810047] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 257.817327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007feba39e16d4 [ 257.824589] R13: 00000000004c4b74 R14: 00000000004d8290 R15: 00000000ffffffff [ 257.831859] Modules linked in: [ 257.836039] Kernel Offset: disabled [ 257.839660] Rebooting in 86400 seconds..