[ 41.146121] audit: type=1800 audit(1564371829.942:30): pid=7716 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 45.728992] kauditd_printk_skb: 4 callbacks suppressed [ 45.729008] audit: type=1400 audit(1564371834.572:35): avc: denied { map } for pid=7891 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 Warning: Permanently added '10.128.0.153' (ECDSA) to the list of known hosts. [ 52.390018] audit: type=1400 audit(1564371841.232:36): avc: denied { map } for pid=7903 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 2019/07/29 03:44:02 parsed 1 programs [ 53.304411] audit: type=1400 audit(1564371842.152:37): avc: denied { map } for pid=7903 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=67 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/07/29 03:44:04 executed programs: 0 [ 55.886495] IPVS: ftp: loaded support on port[0] = 21 [ 55.902285] IPVS: ftp: loaded support on port[0] = 21 [ 55.904475] IPVS: ftp: loaded support on port[0] = 21 [ 55.917621] IPVS: ftp: loaded support on port[0] = 21 [ 55.925557] IPVS: ftp: loaded support on port[0] = 21 [ 56.012985] IPVS: ftp: loaded support on port[0] = 21 [ 56.214984] chnl_net:caif_netlink_parms(): no params data found [ 56.240232] chnl_net:caif_netlink_parms(): no params data found [ 56.316307] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.323618] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.330906] device bridge_slave_0 entered promiscuous mode [ 56.347515] chnl_net:caif_netlink_parms(): no params data found [ 56.366902] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.375392] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.382646] device bridge_slave_1 entered promiscuous mode [ 56.430087] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.450063] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.497783] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.504750] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.511903] device bridge_slave_0 entered promiscuous mode [ 56.566117] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.573645] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.580651] device bridge_slave_1 entered promiscuous mode [ 56.606287] chnl_net:caif_netlink_parms(): no params data found [ 56.640855] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.649233] team0: Port device team_slave_0 added [ 56.660262] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.668334] team0: Port device team_slave_1 added [ 56.691491] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.697864] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.707073] device bridge_slave_0 entered promiscuous mode [ 56.713833] chnl_net:caif_netlink_parms(): no params data found [ 56.723384] chnl_net:caif_netlink_parms(): no params data found [ 56.733202] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.753761] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.762096] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.768477] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.778130] device bridge_slave_1 entered promiscuous mode [ 56.788870] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.820076] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.849186] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.857960] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.866157] device bridge_slave_0 entered promiscuous mode [ 56.924068] device hsr_slave_0 entered promiscuous mode [ 56.961438] device hsr_slave_1 entered promiscuous mode [ 57.027981] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.048245] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.061080] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.067466] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.074697] device bridge_slave_1 entered promiscuous mode [ 57.081305] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.088836] team0: Port device team_slave_0 added [ 57.095511] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.104143] team0: Port device team_slave_1 added [ 57.109462] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.123964] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.145862] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.157103] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.175234] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.183135] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.190173] device bridge_slave_0 entered promiscuous mode [ 57.212449] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.235997] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.242811] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.249844] device bridge_slave_1 entered promiscuous mode [ 57.273744] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.322880] device hsr_slave_0 entered promiscuous mode [ 57.391599] device hsr_slave_1 entered promiscuous mode [ 57.431791] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.439178] team0: Port device team_slave_0 added [ 57.458452] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.467180] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.473716] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.480733] device bridge_slave_0 entered promiscuous mode [ 57.496125] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.503510] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.510783] team0: Port device team_slave_1 added [ 57.517073] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.525393] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.534431] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.540810] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.549172] device bridge_slave_1 entered promiscuous mode [ 57.562573] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.570116] team0: Port device team_slave_0 added [ 57.575589] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.582840] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.606353] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.617385] team0: Port device team_slave_1 added [ 57.623286] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.645048] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.654060] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.674746] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.683365] team0: Port device team_slave_0 added [ 57.692394] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.705101] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.773324] device hsr_slave_0 entered promiscuous mode [ 57.821477] device hsr_slave_1 entered promiscuous mode [ 57.861554] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.869166] team0: Port device team_slave_1 added [ 57.875204] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.889300] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.904677] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.911815] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.918934] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.982899] device hsr_slave_0 entered promiscuous mode [ 58.041296] device hsr_slave_1 entered promiscuous mode [ 58.121901] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.129182] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.147236] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.155218] team0: Port device team_slave_0 added [ 58.161180] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.168720] team0: Port device team_slave_1 added [ 58.183787] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.203610] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.252954] device hsr_slave_0 entered promiscuous mode [ 58.301423] device hsr_slave_1 entered promiscuous mode [ 58.352245] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.359543] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.367220] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.432954] device hsr_slave_0 entered promiscuous mode [ 58.471295] device hsr_slave_1 entered promiscuous mode [ 58.551899] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.559469] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.582911] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.597009] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.611302] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.622784] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.634178] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.645911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.654035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.663325] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.669424] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.685382] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.720708] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.742213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.750103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.758122] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.764665] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.773678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.798293] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.817276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.826824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.835561] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.842017] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.853030] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.862075] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.872754] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.880293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.900706] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.914371] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.924475] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.933862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.945200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.952946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.968679] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.981923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.992477] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.005732] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.014449] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.023225] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.029318] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.037086] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.064249] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.073097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.082808] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.090193] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.098053] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.109558] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.119236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.127897] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.135985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.143476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.150407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.158493] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.166182] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.172624] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.180639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.190409] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.202264] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.210842] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.218628] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.225237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.232956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.241827] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.252288] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.262358] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.270948] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.278020] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.286938] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.294963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.302811] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.310530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.318461] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.326352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.333759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.342354] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.353641] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.363543] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.369624] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.378287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.387486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.395409] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.401822] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.409021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.417539] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.425609] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.432024] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.440029] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.451665] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.460511] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.466740] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.475481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.483685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.490927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.498601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.505752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.514375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.522681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.530303] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.536706] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.544030] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.554695] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.560789] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.572944] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.581525] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.594361] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.604795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.613073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.620920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.629585] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.636032] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.643153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.651290] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.658884] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.665311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.672498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.679826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.688292] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.699029] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.712594] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.720737] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.728417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.739213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.747601] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.754019] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.761732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.769486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.777652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.785375] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.791776] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.800746] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.810237] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.820713] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.829744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.840899] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.849265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.858039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.866062] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.872474] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.879376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.887383] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.897176] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.913348] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.924607] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.935493] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.943148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.955667] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.963353] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.969693] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.976793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.984771] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.993511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.001596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.011698] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.020581] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.032571] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.040915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.049302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.058073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.066351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.073968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.082152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.093177] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.101384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.109110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.121158] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.129622] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.139168] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.148635] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.163468] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.172151] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 60.178238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.188935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.197262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.205394] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.213068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.220792] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.228717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.236492] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.248540] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.255985] audit: type=1400 audit(1564371849.092:38): avc: denied { associate } for pid=7932 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 60.290738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.304071] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.314755] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.321906] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.329088] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.336457] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.343839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.352052] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.359668] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.367710] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.375614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.383701] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.391531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.399304] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.407290] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.419648] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.461726] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.478158] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.486048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.495582] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.502917] audit: type=1804 audit(1564371849.352:39): pid=7945 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir593542420/syzkaller.yBhvhp/0/bus" dev="sda1" ino=16520 res=1 [ 60.531120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.539179] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.547313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.555806] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.563646] audit: type=1804 audit(1564371849.412:40): pid=7946 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir593542420/syzkaller.yBhvhp/0/bus" dev="sda1" ino=16520 res=1 [ 60.603484] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.623679] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.634218] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.643626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.660338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.669284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.674077] audit: type=1804 audit(1564371849.512:41): pid=7951 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir593542420/syzkaller.yBhvhp/1/bus" dev="sda1" ino=16520 res=1 [ 60.684057] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.710613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.719435] audit: type=1804 audit(1564371849.562:42): pid=7952 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir593542420/syzkaller.yBhvhp/1/bus" dev="sda1" ino=16520 res=1 [ 60.719547] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.757214] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.777953] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 60.796684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.805564] audit: type=1804 audit(1564371849.652:43): pid=7956 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir593542420/syzkaller.yBhvhp/2/bus" dev="sda1" ino=16520 res=1 [ 60.808925] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.842250] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 60.856441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.864626] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready 2019/07/29 03:44:09 executed programs: 8 [ 60.865647] audit: type=1804 audit(1564371849.712:44): pid=7957 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir593542420/syzkaller.yBhvhp/2/bus" dev="sda1" ino=16520 res=1 [ 60.872855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.907910] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.921516] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 60.928732] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.939040] audit: type=1804 audit(1564371849.782:45): pid=7961 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir593542420/syzkaller.yBhvhp/3/bus" dev="sda1" ino=16520 res=1 [ 60.946993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.977134] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 60.984447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.990931] audit: type=1804 audit(1564371849.832:46): pid=7962 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir593542420/syzkaller.yBhvhp/3/bus" dev="sda1" ino=16520 res=1 [ 60.998127] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.028966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.038383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.054418] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 61.062605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.069465] audit: type=1804 audit(1564371849.912:47): pid=7966 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir593542420/syzkaller.yBhvhp/4/bus" dev="sda1" ino=16520 res=1 [ 61.083577] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 61.118511] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 61.148181] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.158895] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 61.194436] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 61.220828] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.247644] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.277536] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.042263] WARNING: CPU: 1 PID: 8080 at fs/ext4/inode.c:3904 ext4_set_page_dirty+0x30b/0x430 [ 62.051003] Kernel panic - not syncing: panic_on_warn set ... [ 62.051003] [ 62.058395] CPU: 1 PID: 8080 Comm: syz-executor.5 Not tainted 4.19.62 #36 [ 62.065342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.074733] Call Trace: [ 62.076933] kobject: 'loop0' (0000000045f2dc18): kobject_uevent_env [ 62.077346] dump_stack+0x172/0x1f0 [ 62.077362] panic+0x263/0x507 [ 62.077373] ? __warn_printk+0xf3/0xf3 [ 62.077389] ? ext4_set_page_dirty+0x30b/0x430 [ 62.090894] kobject: 'loop0' (0000000045f2dc18): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 62.090980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 62.114873] ? __warn.cold+0x5/0x4a [ 62.118528] ? __warn+0xe8/0x1d0 [ 62.121933] ? ext4_set_page_dirty+0x30b/0x430 [ 62.126536] __warn.cold+0x20/0x4a [ 62.130105] ? ext4_set_page_dirty+0x30b/0x430 [ 62.134715] report_bug+0x263/0x2b0 [ 62.138373] do_error_trap+0x204/0x360 [ 62.142284] ? math_error+0x340/0x340 [ 62.146108] ? mark_held_locks+0x100/0x100 [ 62.150368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 62.155937] ? handle_mm_fault+0x1d3/0x690 [ 62.160201] ? error_entry+0x76/0xd0 [ 62.163942] ? trace_hardirqs_off_caller+0x65/0x220 [ 62.168988] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.173861] do_invalid_op+0x1b/0x20 [ 62.177599] invalid_op+0x14/0x20 [ 62.181071] RIP: 0010:ext4_set_page_dirty+0x30b/0x430 [ 62.186279] Code: ff e8 09 19 83 ff 49 8d 5f ff e9 e5 fd ff ff e8 fb 18 83 ff 48 c7 c6 a0 ef 5a 87 4c 89 e7 e8 cc 44 ab ff 0f 0b e8 e5 18 83 ff <0f> 0b e9 56 ff ff ff e8 d9 18 83 ff 4c 89 ea 48 b8 00 00 00 00 00 [ 62.205203] RSP: 0018:ffff8880a9aff9e0 EFLAGS: 00010293 [ 62.210605] RAX: ffff88808ea8a2c0 RBX: 0000000000000000 RCX: ffffffff81e83640 [ 62.217944] RDX: 0000000000000000 RSI: ffffffff81e836eb RDI: 0000000000000001 [ 62.225265] RBP: ffff8880a9affa08 R08: ffff88808ea8a2c0 R09: 0000000000000000 [ 62.232562] R10: ffffed100f5605ff R11: ffff88807ab02fff R12: ffffea0001eac080 [ 62.239853] R13: ffffea0001eac088 R14: 0000000000000000 R15: ffffea0001eafb08 [ 62.247161] ? ext4_set_page_dirty+0x260/0x430 [ 62.251771] ? ext4_set_page_dirty+0x30b/0x430 [ 62.256382] ? ext4_readpages+0x120/0x120 [ 62.260594] set_page_dirty+0x2e7/0x820 [ 62.264599] set_page_dirty_lock+0x88/0xc0 [ 62.267297] kobject: 'loop0' (0000000045f2dc18): kobject_uevent_env [ 62.268886] process_vm_rw_core.isra.0+0x527/0xb20 [ 62.268915] ? __vmalloc_node_range.cold+0x26/0x26 [ 62.283506] kobject: 'loop0' (0000000045f2dc18): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 62.285200] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 62.285218] ? _copy_from_user+0xdd/0x150 [ 62.285235] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 62.285251] ? rw_copy_check_uvector+0x2a6/0x330 [ 62.285277] process_vm_rw+0x21f/0x240 [ 62.285296] ? process_vm_rw_core.isra.0+0xb20/0xb20 [ 62.285314] ? __might_fault+0x12b/0x1e0 [ 62.327377] ? kasan_check_read+0x11/0x20 [ 62.331560] ? _copy_to_user+0xc9/0x120 [ 62.335581] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 62.341139] ? nsecs_to_jiffies+0x30/0x30 [ 62.345352] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 62.350139] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 62.354927] ? do_syscall_64+0x26/0x620 [ 62.358925] __x64_sys_process_vm_writev+0xe3/0x1a0 [ 62.363975] do_syscall_64+0xfd/0x620 [ 62.367805] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.373005] RIP: 0033:0x459829 [ 62.376210] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.395132] RSP: 002b:00007f081a0fac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 62.402954] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459829 [ 62.410248] RDX: 0000000000000001 RSI: 0000000020000540 RDI: 000000000000000a [ 62.417540] RBP: 000000000075c070 R08: 0000000000000001 R09: 0000000000000000 [ 62.424836] R10: 00000000200003c0 R11: 0000000000000246 R12: 00007f081a0fb6d4 [ 62.432116] R13: 00000000004c6b42 R14: 00000000004dbc18 R15: 00000000ffffffff [ 62.440810] Kernel Offset: disabled [ 62.444632] Rebooting in 86400 seconds..