Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] startpar: service(s) returned failure: rsyslog ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 54.643486][ T26] kauditd_printk_skb: 4 callbacks suppressed [ 54.643502][ T26] audit: type=1400 audit(1556013198.627:35): avc: denied { map } for pid=8285 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 '10.128.0.130' (ECDSA) to the list of known hosts. [ 75.304763][ T26] audit: type=1400 audit(1556013219.287:36): avc: denied { map } for pid=8297 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/04/23 09:53:40 parsed 1 programs [ 76.242243][ T26] audit: type=1400 audit(1556013220.217:37): avc: denied { map } for pid=8297 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=15723 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/04/23 09:53:42 executed programs: 0 [ 78.656952][ T8318] IPVS: ftp: loaded support on port[0] = 21 [ 78.662085][ T8320] IPVS: ftp: loaded support on port[0] = 21 [ 78.667399][ T8319] IPVS: ftp: loaded support on port[0] = 21 [ 78.716162][ T8325] IPVS: ftp: loaded support on port[0] = 21 [ 78.725977][ T8323] IPVS: ftp: loaded support on port[0] = 21 [ 78.770062][ T8326] IPVS: ftp: loaded support on port[0] = 21 [ 78.864578][ T8319] chnl_net:caif_netlink_parms(): no params data found [ 78.936898][ T8319] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.944633][ T8319] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.952627][ T8319] device bridge_slave_0 entered promiscuous mode [ 78.962421][ T8319] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.969779][ T8319] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.977494][ T8319] device bridge_slave_1 entered promiscuous mode [ 79.032760][ T8325] chnl_net:caif_netlink_parms(): no params data found [ 79.048851][ T8319] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.083422][ T8320] chnl_net:caif_netlink_parms(): no params data found [ 79.095650][ T8319] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.110396][ T8323] chnl_net:caif_netlink_parms(): no params data found [ 79.130937][ T8318] chnl_net:caif_netlink_parms(): no params data found [ 79.176023][ T8319] team0: Port device team_slave_0 added [ 79.201480][ T8325] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.209297][ T8325] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.217045][ T8325] device bridge_slave_0 entered promiscuous mode [ 79.230434][ T8319] team0: Port device team_slave_1 added [ 79.246364][ T8320] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.253679][ T8320] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.261340][ T8320] device bridge_slave_0 entered promiscuous mode [ 79.272693][ T8325] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.280121][ T8325] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.288329][ T8325] device bridge_slave_1 entered promiscuous mode [ 79.307155][ T8325] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.323212][ T8320] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.330519][ T8320] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.338453][ T8320] device bridge_slave_1 entered promiscuous mode [ 79.345795][ T8323] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.352844][ T8323] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.363113][ T8323] device bridge_slave_0 entered promiscuous mode [ 79.370590][ T8326] chnl_net:caif_netlink_parms(): no params data found [ 79.380077][ T8325] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.394542][ T8318] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.401598][ T8318] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.409521][ T8318] device bridge_slave_0 entered promiscuous mode [ 79.420541][ T8318] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.427713][ T8318] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.435698][ T8318] device bridge_slave_1 entered promiscuous mode [ 79.442779][ T8323] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.452444][ T8323] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.460352][ T8323] device bridge_slave_1 entered promiscuous mode [ 79.489841][ T8325] team0: Port device team_slave_0 added [ 79.512520][ T8320] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.525399][ T8325] team0: Port device team_slave_1 added [ 79.534137][ T8318] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.575482][ T8319] device hsr_slave_0 entered promiscuous mode [ 79.613708][ T8319] device hsr_slave_1 entered promiscuous mode [ 79.699223][ T8320] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.709741][ T8318] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.747584][ T8323] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.762852][ T8323] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.777637][ T8319] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.786421][ T8319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.794276][ T8319] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.801363][ T8319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.811995][ T8318] team0: Port device team_slave_0 added [ 79.838803][ T8320] team0: Port device team_slave_0 added [ 79.850643][ T8318] team0: Port device team_slave_1 added [ 79.858073][ T8326] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.865869][ T8326] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.874229][ T8326] device bridge_slave_0 entered promiscuous mode [ 79.889799][ T8320] team0: Port device team_slave_1 added [ 79.966089][ T8325] device hsr_slave_0 entered promiscuous mode [ 80.003740][ T8325] device hsr_slave_1 entered promiscuous mode [ 80.045544][ T2966] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.053724][ T2966] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.070986][ T8326] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.078222][ T8326] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.086427][ T8326] device bridge_slave_1 entered promiscuous mode [ 80.106781][ T8323] team0: Port device team_slave_0 added [ 80.117164][ T8326] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.138758][ T8323] team0: Port device team_slave_1 added [ 80.148676][ T8326] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.196268][ T8318] device hsr_slave_0 entered promiscuous mode [ 80.233634][ T8318] device hsr_slave_1 entered promiscuous mode [ 80.336358][ T8320] device hsr_slave_0 entered promiscuous mode [ 80.374052][ T8320] device hsr_slave_1 entered promiscuous mode [ 80.487642][ T8326] team0: Port device team_slave_0 added [ 80.496240][ T8326] team0: Port device team_slave_1 added [ 80.526974][ T8323] device hsr_slave_0 entered promiscuous mode [ 80.573660][ T8323] device hsr_slave_1 entered promiscuous mode [ 80.665194][ T8326] device hsr_slave_0 entered promiscuous mode [ 80.713716][ T8326] device hsr_slave_1 entered promiscuous mode [ 80.800796][ T8325] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.846728][ T8320] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.865692][ T8318] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.880276][ T8319] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.906586][ T8325] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.927421][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.936841][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.947909][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.956471][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.965263][ T3157] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.972402][ T3157] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.980212][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.988037][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.996189][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.008525][ T8320] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.020204][ T8318] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.031274][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.042314][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.050367][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.059287][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.067727][ T2966] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.074791][ T2966] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.083023][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.106285][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.115277][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.123721][ T8333] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.130902][ T8333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.138639][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.147150][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.155984][ T8333] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.163022][ T8333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.170734][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.179271][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.187673][ T8333] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.194744][ T8333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.204021][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.211912][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.219682][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.254470][ T8319] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.263555][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.272582][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.281979][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.290898][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.299813][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.308482][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.317062][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.325834][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.334514][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.343058][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.351472][ T3153] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.358527][ T3153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.366701][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.378331][ T8323] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.421964][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.430355][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.439848][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.449131][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.457799][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.466449][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.474808][ T3157] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.481874][ T3157] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.489570][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.498318][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.506722][ T3157] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.513812][ T3157] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.521320][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.530070][ T3157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.542269][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.555661][ T8326] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.587266][ T8326] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.601884][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.611704][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.620847][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.629753][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.638376][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.646769][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.655090][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.663769][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.671328][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.679230][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.699972][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.709239][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.717921][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.726910][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.734994][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.762715][ T8326] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 81.774272][ T8326] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 81.790298][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.802013][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.811128][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.820519][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.829598][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.838187][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.846866][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.855800][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.864250][ T8333] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.871296][ T8333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.879247][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.888107][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.896540][ T8333] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.903641][ T8333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.911175][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.919934][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.928597][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.937488][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.946373][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.955220][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.963683][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.971894][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.980328][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.988533][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.996817][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.004682][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.012530][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.020579][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.028502][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.052365][ T8319] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 82.063600][ T8319] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.076069][ T8318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.094960][ T8323] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.102510][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.111739][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.121631][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.130299][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.138949][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.147465][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.155752][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.164361][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.172619][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.181185][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.190038][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.222977][ T8325] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.232423][ T8320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.242828][ T8319] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.262776][ T8326] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.273679][ T8318] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.293571][ T26] audit: type=1400 audit(1556013226.267:38): avc: denied { associate } for pid=8325 comm="syz-executor.3" name="syz3" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 82.304292][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.328307][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.337721][ T8333] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.344956][ T8333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.366876][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.376767][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.385550][ T8333] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.392614][ T8333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.400838][ T8333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.424385][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.433056][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.447628][ T8320] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.520355][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.544527][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.553085][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.580613][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.590368][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.600452][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.610127][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.625939][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.662600][ T8323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.738232][ T3153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.822730][ T8323] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/04/23 09:53:47 executed programs: 40 [ 86.354635][ T8954] kasan: CONFIG_KASAN_INLINE enabled [ 86.359963][ T8954] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 86.368128][ T8954] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 86.375243][ T8954] CPU: 1 PID: 8954 Comm: syz-executor.0 Not tainted 5.1.0-rc6 #78 [ 86.383046][ T8954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.393468][ T3877] kobject: 'loop4' (00000000181bf3f6): kobject_uevent_env [ 86.393911][ T8954] RIP: 0010:__lock_acquire+0xbef/0x3fb0 [ 86.406850][ T8954] Code: 00 0f 85 a5 1f 00 00 48 81 c4 10 01 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 4a 21 00 00 49 81 7d 00 20 54 9c 89 0f 84 cf f4 [ 86.407062][ T3877] kobject: 'loop4' (00000000181bf3f6): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 86.426682][ T8954] RSP: 0018:ffff8880970e6f58 EFLAGS: 00010002 [ 86.426692][ T8954] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 86.426698][ T8954] RDX: 0000000000000026 RSI: 0000000000000000 RDI: 0000000000000001 [ 86.426705][ T8954] RBP: ffff8880970e7090 R08: 0000000000000001 R09: 0000000000000001 [ 86.426712][ T8954] R10: ffffed1015d25bc7 R11: ffff888093b1a400 R12: 0000000000000000 [ 86.426719][ T8954] R13: 0000000000000130 R14: 0000000000000001 R15: 0000000000000001 [ 86.426728][ T8954] FS: 00007f1ceeb41700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 86.426736][ T8954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.426743][ T8954] CR2: 00000000004e6460 CR3: 00000000a1aea000 CR4: 00000000001406e0 [ 86.426751][ T8954] Call Trace: [ 86.426776][ T8954] ? mark_held_locks+0xf0/0xf0 [ 86.426807][ T8954] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 86.426822][ T8954] lock_acquire+0x16f/0x3f0 [ 86.426879][ T8954] ? skb_queue_tail+0x26/0x150 [ 86.426919][ T8954] _raw_spin_lock_irqsave+0x95/0xcd [ 86.426930][ T8954] ? skb_queue_tail+0x26/0x150 [ 86.426941][ T8954] skb_queue_tail+0x26/0x150 [ 86.426972][ T8954] ? rxrpc_input_data+0x2430/0x2430 [ 86.426984][ T8954] ? rxrpc_input_data+0x2430/0x2430 [ 86.426996][ T8954] rxrpc_input_packet+0x4a0/0x5536 [ 86.427007][ T8954] ? __lock_acquire+0x548/0x3fb0 [ 86.427019][ T8954] ? rxrpc_input_data+0x2430/0x2430 [ 86.427054][ T8954] ? nf_ct_deliver_cached_events+0x216/0x6e0 [ 86.427066][ T8954] ? find_held_lock+0x35/0x130 [ 86.427079][ T8954] ? rxrpc_input_data+0x2430/0x2430 [ 86.427101][ T8954] udp_queue_rcv_one_skb+0xaf2/0x1780 [ 86.427115][ T8954] udp_queue_rcv_skb+0x128/0x730 [ 86.427129][ T8954] udp_unicast_rcv_skb.isra.0+0xb9/0x360 [ 86.427142][ T8954] __udp4_lib_rcv+0x701/0x2ca0 [ 86.427153][ T8954] ? mark_held_locks+0xf0/0xf0 [ 86.427175][ T8954] udp_rcv+0x22/0x30 [ 86.490258][ T3877] kobject: 'loop2' (00000000113d3e29): kobject_uevent_env [ 86.493479][ T8954] ip_protocol_deliver_rcu+0x60/0x8f0 [ 86.493517][ T8954] ? kasan_check_read+0x11/0x20 [ 86.493534][ T8954] ? rcu_dynticks_curr_cpu_in_eqs+0x54/0xb0 [ 86.493547][ T8954] ip_local_deliver_finish+0x23b/0x390 [ 86.493566][ T8954] ip_local_deliver+0x1e9/0x520 [ 86.521131][ T3877] kobject: 'loop2' (00000000113d3e29): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 86.524097][ T8954] ? ip_local_deliver_finish+0x390/0x390 [ 86.524120][ T8954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.524132][ T8954] ? ip_protocol_deliver_rcu+0x8f0/0x8f0 [ 86.524145][ T8954] ip_rcv_finish+0x1e1/0x300 [ 86.524156][ T8954] ip_rcv+0xe8/0x3f0 [ 86.524166][ T8954] ? ip_local_deliver+0x520/0x520 [ 86.524177][ T8954] ? ip_rcv_finish_core.isra.0+0x1b70/0x1b70 [ 86.524189][ T8954] ? mark_held_locks+0xf0/0xf0 [ 86.524201][ T8954] ? ip_local_deliver+0x520/0x520 [ 86.524232][ T8954] __netif_receive_skb_one_core+0x115/0x1a0 [ 86.543846][ T3877] kobject: 'loop2' (00000000113d3e29): kobject_uevent_env [ 86.545561][ T8954] ? __netif_receive_skb_core+0x3040/0x3040 [ 86.545576][ T8954] ? lock_acquire+0x16f/0x3f0 [ 86.545597][ T8954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.558351][ T3877] kobject: 'loop2' (00000000113d3e29): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 86.560487][ T8954] __netif_receive_skb+0x2c/0x1c0 [ 86.560502][ T8954] netif_receive_skb_internal+0x117/0x660 [ 86.560521][ T8954] ? dev_cpu_dead+0x920/0x920 [ 86.606031][ T3877] kobject: 'loop5' (00000000f08db7f8): kobject_uevent_env [ 86.607503][ T8954] ? eth_gro_receive+0x890/0x890 [ 86.607520][ T8954] napi_gro_frags+0xade/0xd10 [ 86.607564][ T8954] tun_get_user+0x2f24/0x3fb0 [ 86.629006][ T3877] kobject: 'loop5' (00000000f08db7f8): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 86.633838][ T8954] ? tun_build_skb.isra.0+0x1300/0x1300 [ 86.633850][ T8954] ? tun_get+0x171/0x290 [ 86.633867][ T8954] ? lock_downgrade+0x880/0x880 [ 86.633880][ T8954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.633895][ T8954] ? kasan_check_read+0x11/0x20 [ 86.633909][ T8954] tun_chr_write_iter+0xbd/0x156 [ 86.633935][ T8954] do_iter_readv_writev+0x5e1/0x8e0 [ 86.633955][ T8954] ? vfs_dedupe_file_range+0x780/0x780 [ 86.708268][ T3877] kobject: 'loop3' (0000000058ed215c): kobject_uevent_env [ 86.708792][ T8954] ? rw_verify_area+0x118/0x360 [ 86.717574][ T3877] kobject: 'loop3' (0000000058ed215c): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 86.719157][ T8954] do_iter_write+0x184/0x610 [ 86.719211][ T8954] ? dup_iter+0x260/0x260 [ 86.760161][ T3877] kobject: 'loop4' (00000000181bf3f6): kobject_uevent_env [ 86.763511][ T8954] ? __fget+0x35a/0x550 [ 86.763530][ T8954] vfs_writev+0x1b3/0x2f0 [ 86.763550][ T8954] ? vfs_iter_write+0xb0/0xb0 [ 86.768623][ T3877] kobject: 'loop4' (00000000181bf3f6): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 86.774346][ T8954] ? ksys_dup3+0x3e0/0x3e0 [ 86.774361][ T8954] ? kasan_check_read+0x11/0x20 [ 86.774373][ T8954] ? __fget_light+0x1a9/0x230 [ 86.774394][ T8954] do_writev+0x15e/0x370 [ 86.774408][ T8954] ? vfs_writev+0x2f0/0x2f0 [ 86.774434][ T8954] ? do_syscall_64+0x26/0x610 [ 86.774456][ T8954] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.803670][ T3877] kobject: 'loop2' (00000000113d3e29): kobject_uevent_env [ 86.812010][ T8954] ? do_syscall_64+0x26/0x610 [ 86.831647][ T3877] kobject: 'loop2' (00000000113d3e29): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 86.834140][ T8954] __x64_sys_writev+0x75/0xb0 [ 86.834156][ T8954] do_syscall_64+0x103/0x610 [ 86.834172][ T8954] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.834181][ T8954] RIP: 0033:0x458ae1 [ 86.834195][ T8954] Code: 75 14 b8 14 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 e4 b9 fb ff c3 48 83 ec 08 e8 1a 2d 00 00 48 89 04 24 b8 14 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 63 2d 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 86.834202][ T8954] RSP: 002b:00007f1ceeb40ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 86.834213][ T8954] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000458ae1 [ 86.834228][ T8954] RDX: 0000000000000001 RSI: 00007f1ceeb40c00 RDI: 00000000000000f0 [ 87.062170][ T8954] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 87.071574][ T8954] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f1ceeb416d4 [ 87.080294][ T8954] R13: 00000000004c7523 R14: 00000000004dd490 R15: 00000000ffffffff [ 87.090464][ T8954] Modules linked in: [ 87.095363][ T8954] ---[ end trace 7b0002cb1243c0a1 ]--- [ 87.102944][ T8954] RIP: 0010:__lock_acquire+0xbef/0x3fb0 [ 87.109334][ T8954] Code: 00 0f 85 a5 1f 00 00 48 81 c4 10 01 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 4a 21 00 00 49 81 7d 00 20 54 9c 89 0f 84 cf f4 [ 87.131491][ T8954] RSP: 0018:ffff8880970e6f58 EFLAGS: 00010002 [ 87.138445][ T8954] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 87.147329][ T8954] RDX: 0000000000000026 RSI: 0000000000000000 RDI: 0000000000000001 [ 87.157073][ T8954] RBP: ffff8880970e7090 R08: 0000000000000001 R09: 0000000000000001 [ 87.166416][ T8954] R10: ffffed1015d25bc7 R11: ffff888093b1a400 R12: 0000000000000000 [ 87.175424][ T8954] R13: 0000000000000130 R14: 0000000000000001 R15: 0000000000000001 [ 87.184048][ T8954] FS: 00007f1ceeb41700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 87.194231][ T8954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.201661][ T8954] CR2: 00000000004e6460 CR3: 00000000a1aea000 CR4: 00000000001406e0 [ 87.210626][ T8954] Kernel panic - not syncing: Fatal exception in interrupt [ 87.220072][ T8954] Kernel Offset: disabled [ 87.224536][ T8954] Rebooting in 86400 seconds..