G[ ok [39;[ 32.623586] audit: type=1800 audit(1562061761.195:34): pid=6828 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 49m8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 35.195833] random: sshd: uninitialized urandom read (32 bytes read) [ 35.722115] audit: type=1400 audit(1562061764.325:35): avc: denied { map } for pid=7002 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 [ 35.767641] random: sshd: uninitialized urandom read (32 bytes read) [ 36.381671] random: sshd: uninitialized urandom read (32 bytes read) [ 137.746271] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.200' (ECDSA) to the list of known hosts. [ 143.239154] random: sshd: uninitialized urandom read (32 bytes read) [ 143.429326] audit: type=1400 audit(1562061872.025:36): avc: denied { map } for pid=7014 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 2019/07/02 10:04:32 parsed 1 programs [ 144.287832] audit: type=1400 audit(1562061872.885:37): avc: denied { map } for pid=7014 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=13755 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 145.005112] random: cc1: uninitialized urandom read (8 bytes read) 2019/07/02 10:04:34 executed programs: 0 [ 146.217758] audit: type=1400 audit(1562061874.815:38): avc: denied { map } for pid=7014 comm="syz-execprog" path="/root/syzkaller-shm122556454" dev="sda1" ino=16461 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 146.990227] IPVS: ftp: loaded support on port[0] = 21 [ 147.308491] chnl_net:caif_netlink_parms(): no params data found [ 147.322061] IPVS: ftp: loaded support on port[0] = 21 [ 147.345407] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.352338] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.359985] device bridge_slave_0 entered promiscuous mode [ 147.367626] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.374442] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.381490] device bridge_slave_1 entered promiscuous mode [ 147.406115] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 147.417089] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 147.441205] IPVS: ftp: loaded support on port[0] = 21 [ 147.452293] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 147.459765] team0: Port device team_slave_0 added [ 147.486026] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 147.493696] team0: Port device team_slave_1 added [ 147.501705] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 147.523456] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 147.592451] device hsr_slave_0 entered promiscuous mode [ 147.630822] device hsr_slave_1 entered promiscuous mode [ 147.671068] chnl_net:caif_netlink_parms(): no params data found [ 147.682471] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 147.703025] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 147.732229] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.738715] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.746969] device bridge_slave_0 entered promiscuous mode [ 147.754856] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.761326] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.768413] device bridge_slave_1 entered promiscuous mode [ 147.791400] IPVS: ftp: loaded support on port[0] = 21 [ 147.797873] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.805504] bridge0: port 2(bridge_slave_1) entered forwarding state [ 147.812932] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.819349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.829433] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 147.855390] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 147.916724] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 147.924804] team0: Port device team_slave_0 added [ 147.931587] IPVS: ftp: loaded support on port[0] = 21 [ 147.951301] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 147.958549] team0: Port device team_slave_1 added [ 147.967189] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 148.001951] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 148.042777] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 148.049892] 8021q: adding VLAN 0 to HW filter on device bond0 [ 148.132918] device hsr_slave_0 entered promiscuous mode [ 148.170371] device hsr_slave_1 entered promiscuous mode [ 148.243484] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 148.251379] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 148.259252] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 148.266077] chnl_net:caif_netlink_parms(): no params data found [ 148.315930] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.334069] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.341297] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 148.355494] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 148.362514] IPVS: ftp: loaded support on port[0] = 21 [ 148.397833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 148.405045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 148.450884] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 148.457001] 8021q: adding VLAN 0 to HW filter on device team0 [ 148.484634] chnl_net:caif_netlink_parms(): no params data found [ 148.503756] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 148.510648] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.517042] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.524687] device bridge_slave_0 entered promiscuous mode [ 148.534224] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.540726] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.548048] device bridge_slave_1 entered promiscuous mode [ 148.572241] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 148.628771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 148.637265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 148.645253] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.651831] bridge0: port 1(bridge_slave_0) entered forwarding state [ 148.661876] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 148.694215] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 148.707240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 148.714845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 148.723168] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 148.730861] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.737209] bridge0: port 2(bridge_slave_1) entered forwarding state [ 148.744519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 148.753147] chnl_net:caif_netlink_parms(): no params data found [ 148.772494] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 148.794074] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 148.816057] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 148.829294] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 148.837189] team0: Port device team_slave_0 added [ 148.852368] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.858775] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.866053] device bridge_slave_0 entered promiscuous mode [ 148.874609] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.881273] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.888413] device bridge_slave_1 entered promiscuous mode [ 148.904945] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 148.912809] team0: Port device team_slave_1 added [ 148.927056] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 148.942341] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 148.956040] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 148.967603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 148.988644] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 148.996847] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 149.007039] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 149.015865] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 149.037106] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 149.067461] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 149.075981] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 149.092236] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 149.099671] team0: Port device team_slave_0 added [ 149.111080] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.117610] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.124870] device bridge_slave_0 entered promiscuous mode [ 149.161577] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 149.172244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 149.180213] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 149.188731] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 149.196469] team0: Port device team_slave_1 added [ 149.201800] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.208203] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.216096] device bridge_slave_1 entered promiscuous mode [ 149.273807] device hsr_slave_0 entered promiscuous mode [ 149.310747] device hsr_slave_1 entered promiscuous mode [ 149.383771] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 149.394110] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 149.403237] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 149.419036] chnl_net:caif_netlink_parms(): no params data found [ 149.428545] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 149.436928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 149.447745] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 149.473340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 149.481600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 149.491624] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 149.497702] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 149.506858] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 149.563816] device hsr_slave_0 entered promiscuous mode [ 149.611025] device hsr_slave_1 entered promiscuous mode [ 149.671221] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 149.685340] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 149.712432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 149.719695] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 149.745690] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 149.755020] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 149.763496] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 149.771450] team0: Port device team_slave_0 added [ 149.783368] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.789840] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.797247] device bridge_slave_0 entered promiscuous mode [ 149.805828] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 149.819166] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 149.825993] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 149.839121] team0: Port device team_slave_1 added [ 149.848293] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 149.858314] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.865261] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.872449] device bridge_slave_1 entered promiscuous mode [ 149.887792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 149.894854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 149.904936] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 149.916230] 8021q: adding VLAN 0 to HW filter on device team0 [ 149.923140] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 149.939148] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 149.952418] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 149.963248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 149.985310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 149.996745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 150.014047] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.020465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 150.028740] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 150.092360] device hsr_slave_0 entered promiscuous mode [ 150.130488] device hsr_slave_1 entered promiscuous mode [ 150.171116] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 150.179441] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 150.187289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 150.208017] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 150.215530] team0: Port device team_slave_0 added [ 150.240798] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 150.248225] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 150.256590] team0: Port device team_slave_1 added [ 150.271601] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 150.278810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 150.287189] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 150.295194] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.301638] bridge0: port 2(bridge_slave_1) entered forwarding state [ 150.311313] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 150.320870] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 150.328083] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 150.352063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 150.359908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 150.369799] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 150.377561] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 150.400466] 8021q: adding VLAN 0 to HW filter on device bond0 [ 150.408412] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 150.421563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 150.433018] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 150.465437] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 150.477236] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 150.484309] 8021q: adding VLAN 0 to HW filter on device team0 [ 150.496367] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 150.508079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 150.515083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 150.524071] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 150.573041] device hsr_slave_0 entered promiscuous mode [ 150.610441] device hsr_slave_1 entered promiscuous mode [ 150.650926] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 150.664118] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 150.676700] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 150.685985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 150.696388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 150.704252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 150.712361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 150.720648] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.727019] bridge0: port 1(bridge_slave_0) entered forwarding state [ 150.736273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 150.748019] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 150.768393] 8021q: adding VLAN 0 to HW filter on device bond0 [ 150.778935] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 150.789792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 150.798587] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 150.806282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 150.814086] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 150.821853] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.828211] bridge0: port 2(bridge_slave_1) entered forwarding state [ 150.838689] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 150.865451] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 150.879974] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 150.900909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 150.926235] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 150.935670] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 150.949811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 150.959364] 8021q: adding VLAN 0 to HW filter on device bond0 [ 150.966960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 150.989444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 151.008025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 151.025074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 151.032786] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 151.043609] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 151.049754] 8021q: adding VLAN 0 to HW filter on device team0 [ 151.060013] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 151.067673] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 151.088459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 151.100739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 151.108568] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 151.117343] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 151.128980] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 151.142721] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 151.156609] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 151.164869] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 151.172762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 151.183750] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 151.191802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 151.199575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 151.208052] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.214481] bridge0: port 1(bridge_slave_0) entered forwarding state [ 151.224598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 151.233818] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 151.247481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 151.255391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 151.264363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 151.273575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 151.281415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 151.289820] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 151.302956] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 151.320306] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 151.331569] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 151.337688] 8021q: adding VLAN 0 to HW filter on device team0 [ 151.348269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 151.359963] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 151.372720] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.379127] bridge0: port 2(bridge_slave_1) entered forwarding state [ 151.389612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 151.401752] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 151.413864] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 151.423851] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 151.439324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 151.448000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 151.456269] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 151.464146] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.470576] bridge0: port 1(bridge_slave_0) entered forwarding state [ 151.478650] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 151.491084] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 151.501178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 151.514303] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 151.521407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 151.529415] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 151.537929] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.544378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 151.551971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 151.559694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 151.572085] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 151.585758] 8021q: adding VLAN 0 to HW filter on device bond0 [ 151.593279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 151.601854] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 151.611705] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 151.619713] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 151.630014] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 151.638079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 151.646494] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 151.654223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 151.661981] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 151.669923] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 151.677387] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 151.689340] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 151.698644] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 151.707359] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 151.717664] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 151.725034] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 151.732504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 151.739393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 151.747422] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 151.755096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 151.762887] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 151.770646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 151.778175] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 151.787798] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 151.794748] 8021q: adding VLAN 0 to HW filter on device team0 [ 151.802568] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 151.812014] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 151.823281] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 151.836835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 151.845985] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 151.853971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 151.862015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 151.871171] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 151.879707] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 151.889457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 151.897516] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready 2019/07/02 10:04:40 executed programs: 13 [ 151.905653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 151.914656] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 151.923215] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.929623] bridge0: port 1(bridge_slave_0) entered forwarding state [ 151.939116] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 151.945632] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 151.963229] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 151.985543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 151.996286] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 152.010524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 152.017962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 152.026630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 152.034880] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.041300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 152.063465] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 152.074939] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 152.082773] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 152.089748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 152.104668] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 152.126379] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 152.135597] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 152.142934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 152.162776] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 152.174635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 152.209509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 152.218486] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 152.232927] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 152.240584] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 152.248492] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 152.263670] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 152.280009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 152.288861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 152.307761] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 152.326482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 152.341413] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 152.358164] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 152.365697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 152.387224] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 152.399855] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/07/02 10:04:45 executed programs: 67 2019/07/02 10:04:51 executed programs: 144 2019/07/02 10:04:56 executed programs: 214 2019/07/02 10:05:01 executed programs: 285 2019/07/02 10:05:06 executed programs: 338 2019/07/02 10:05:11 executed programs: 416 [ 186.693522] kasan: CONFIG_KASAN_INLINE enabled [ 186.698267] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 186.706382] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 186.712650] Modules linked in: [ 186.715849] CPU: 1 PID: 9795 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 186.722849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.732295] task: ffff88808541c300 task.stack: ffff8880a0888000 [ 186.738360] RIP: 0010:kobject_uevent_env+0xa1/0xc23 [ 186.743371] RSP: 0018:ffff8880a088fb60 EFLAGS: 00010286 [ 186.748735] RAX: dffffc0000000000 RBX: 0000000000000002 RCX: 1ffff11010a8396e [ 186.755996] RDX: 0000000000000014 RSI: 0000000000000002 RDI: ffffffff870758b0 [ 186.763267] RBP: ffff8880a088fbe0 R08: ffff88808541c300 R09: 0000000000000003 [ 186.770533] R10: 0000000000000000 R11: ffff88808541c300 R12: 00000000000000a0 [ 186.777790] R13: 0000000000000002 R14: ffff88809002e7c0 R15: 00000000000000a0 [ 186.785956] FS: 00007f8c6d42b700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 186.794254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 186.800132] CR2: 0000000002258008 CR3: 00000000a48e3000 CR4: 00000000001406e0 [ 186.807513] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 186.814800] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 186.822326] Call Trace: [ 186.824911] ? lock_downgrade+0x6e0/0x6e0 [ 186.829084] kobject_uevent+0x20/0x26 [ 186.832884] loop_clr_fd+0x4a7/0xae0 [ 186.836608] lo_release+0x112/0x1b0 [ 186.840262] ? loop_clr_fd+0xae0/0xae0 [ 186.844265] __blkdev_put+0x434/0x7f0 [ 186.848251] ? bd_set_size+0xb0/0xb0 [ 186.851982] ? wait_for_completion+0x420/0x420 [ 186.856745] blkdev_put+0x88/0x510 [ 186.860286] ? fcntl_setlk+0xb90/0xb90 [ 186.864200] ? blkdev_put+0x510/0x510 [ 186.868445] blkdev_close+0x8b/0xb0 [ 186.872724] __fput+0x275/0x7a0 [ 186.876005] ____fput+0x16/0x20 [ 186.879312] task_work_run+0x114/0x190 [ 186.883830] exit_to_usermode_loop+0x1da/0x220 [ 186.888445] do_syscall_64+0x4bc/0x640 [ 186.892366] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.897233] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.902537] RIP: 0033:0x4134b1 [ 186.905908] RSP: 002b:00007f8c6d42aa80 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 186.913629] RAX: 0000000000000000 RBX: 00007f8c6d42b6d4 RCX: 00000000004134b1 [ 186.920892] RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004 [ 186.928191] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000000000000a [ 186.935572] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000003 [ 186.943768] R13: 00000000004c8878 R14: 00000000004df488 R15: 00000000ffffffff [ 186.951386] Code: fa 83 e2 07 38 d0 7f 09 84 c0 74 05 e8 0f 9b 70 fb 41 80 4f 3c 08 e8 15 f9 46 fb 4c 89 fa b8 ff ff 37 00 48 c1 ea 03 48 c1 e0 2a <80> 3c 02 00 74 08 4c 89 ff e8 a7 9a 70 fb 49 8b 37 48 c7 c1 a0 [ 186.970559] RIP: kobject_uevent_env+0xa1/0xc23 RSP: ffff8880a088fb60 [ 186.977350] ---[ end trace d64cf6038a87b7ba ]--- [ 186.982162] Kernel panic - not syncing: Fatal exception [ 186.989396] Kernel Offset: disabled [ 186.993335] Rebooting in 86400 seconds..