[....] 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. [ 77.849802][ T26] audit: type=1800 audit(1564054672.802:33): pid=10008 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 77.872739][ T26] audit: type=1800 audit(1564054672.802:34): pid=10008 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=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 80.834857][ T26] audit: type=1400 audit(1564054675.782:35): avc: denied { map } for pid=10187 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 '10.128.0.108' (ECDSA) to the list of known hosts. [ 87.461188][ T26] audit: type=1400 audit(1564054682.412:36): avc: denied { map } for pid=10199 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 2019/07/25 11:38:03 parsed 1 programs [ 88.473515][ T26] audit: type=1400 audit(1564054683.422:37): avc: denied { map } for pid=10199 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=16421 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/07/25 11:38:05 executed programs: 0 [ 91.101924][T10220] IPVS: ftp: loaded support on port[0] = 21 [ 91.114491][T10223] IPVS: ftp: loaded support on port[0] = 21 [ 91.131459][T10229] IPVS: ftp: loaded support on port[0] = 21 [ 91.150497][T10224] IPVS: ftp: loaded support on port[0] = 21 [ 91.150939][T10228] IPVS: ftp: loaded support on port[0] = 21 [ 91.213328][T10226] IPVS: ftp: loaded support on port[0] = 21 [ 91.516737][T10224] chnl_net:caif_netlink_parms(): no params data found [ 91.569992][T10229] chnl_net:caif_netlink_parms(): no params data found [ 91.589103][T10220] chnl_net:caif_netlink_parms(): no params data found [ 91.600894][T10223] chnl_net:caif_netlink_parms(): no params data found [ 91.677110][T10224] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.684259][T10224] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.692249][T10224] device bridge_slave_0 entered promiscuous mode [ 91.744051][T10224] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.751215][T10224] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.759056][T10224] device bridge_slave_1 entered promiscuous mode [ 91.830717][T10229] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.838867][T10229] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.847190][T10229] device bridge_slave_0 entered promiscuous mode [ 91.861407][T10228] chnl_net:caif_netlink_parms(): no params data found [ 91.870556][T10223] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.878100][T10223] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.885782][T10223] device bridge_slave_0 entered promiscuous mode [ 91.899200][T10224] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.909449][T10229] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.916759][T10229] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.924349][T10229] device bridge_slave_1 entered promiscuous mode [ 91.932484][T10220] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.939991][T10220] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.948349][T10220] device bridge_slave_0 entered promiscuous mode [ 91.961212][T10220] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.968355][T10220] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.976304][T10220] device bridge_slave_1 entered promiscuous mode [ 91.983300][T10223] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.990896][T10223] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.999222][T10223] device bridge_slave_1 entered promiscuous mode [ 92.006981][T10226] chnl_net:caif_netlink_parms(): no params data found [ 92.018781][T10224] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.050370][T10224] team0: Port device team_slave_0 added [ 92.102555][T10224] team0: Port device team_slave_1 added [ 92.125431][T10223] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.136614][T10229] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.162246][T10220] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.173106][T10223] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.191461][T10229] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.222482][T10220] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.266906][T10228] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.273982][T10228] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.285188][T10228] device bridge_slave_0 entered promiscuous mode [ 92.309670][T10229] team0: Port device team_slave_0 added [ 92.316698][T10223] team0: Port device team_slave_0 added [ 92.323739][T10229] team0: Port device team_slave_1 added [ 92.378095][T10224] device hsr_slave_0 entered promiscuous mode [ 92.426230][T10224] device hsr_slave_1 entered promiscuous mode [ 92.476337][T10226] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.483429][T10226] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.491919][T10226] device bridge_slave_0 entered promiscuous mode [ 92.499967][T10228] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.507536][T10228] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.515122][T10228] device bridge_slave_1 entered promiscuous mode [ 92.524306][T10220] team0: Port device team_slave_0 added [ 92.539911][T10223] team0: Port device team_slave_1 added [ 92.555368][T10226] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.562543][T10226] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.570869][T10226] device bridge_slave_1 entered promiscuous mode [ 92.586281][T10220] team0: Port device team_slave_1 added [ 92.658919][T10229] device hsr_slave_0 entered promiscuous mode [ 92.725956][T10229] device hsr_slave_1 entered promiscuous mode [ 92.775848][T10229] debugfs: Directory 'hsr0' with parent '/' already present! [ 92.830304][T10223] device hsr_slave_0 entered promiscuous mode [ 92.866098][T10223] device hsr_slave_1 entered promiscuous mode [ 92.905740][T10223] debugfs: Directory 'hsr0' with parent '/' already present! [ 92.924480][T10228] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.935969][T10228] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.967869][T10228] team0: Port device team_slave_0 added [ 92.977502][T10228] team0: Port device team_slave_1 added [ 92.984702][T10226] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.005048][T10226] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.050470][T10226] team0: Port device team_slave_0 added [ 93.064349][T10226] team0: Port device team_slave_1 added [ 93.127651][T10220] device hsr_slave_0 entered promiscuous mode [ 93.176082][T10220] device hsr_slave_1 entered promiscuous mode [ 93.215837][T10220] debugfs: Directory 'hsr0' with parent '/' already present! [ 93.299283][T10228] device hsr_slave_0 entered promiscuous mode [ 93.336155][T10228] device hsr_slave_1 entered promiscuous mode [ 93.405727][T10228] debugfs: Directory 'hsr0' with parent '/' already present! [ 93.488764][T10226] device hsr_slave_0 entered promiscuous mode [ 93.545977][T10226] device hsr_slave_1 entered promiscuous mode [ 93.585743][T10226] debugfs: Directory 'hsr0' with parent '/' already present! [ 93.721783][T10223] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.750380][T10224] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.780217][ T3513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.789407][ T3513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.799391][T10224] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.815757][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.823516][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.842313][T10223] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.858777][T10229] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.893061][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.902644][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.911705][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.919000][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.928523][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.937849][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.946201][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.953684][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.961459][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.970625][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.979105][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.986201][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.993635][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.002817][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.011456][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.018576][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.036344][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.044401][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.052745][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.061516][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.083758][T10228] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.108548][T10226] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.115362][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.123780][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.132875][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.141594][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.150271][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.159457][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.171983][T10220] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.191035][T10229] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.204208][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.212888][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.222257][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.230955][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.239431][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.246521][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.254552][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.273848][T10223] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 94.284710][T10223] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 94.310985][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.320741][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.329902][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.339121][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.347985][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.356766][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.365220][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.373732][T10236] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.380835][T10236] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.388527][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.397593][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.405196][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.413019][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.434398][T10220] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.444078][T10228] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.462134][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.472877][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.481512][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.489403][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.497602][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.506358][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.514647][T10236] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.521922][T10236] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.529857][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.537893][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.545522][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.553698][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.580670][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.589962][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.598975][ T3285] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.606096][ T3285] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.614023][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.623074][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.631802][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.640200][ T3285] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.647307][ T3285] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.655468][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.664118][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.673979][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.682129][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.690369][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.699688][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.733655][T10223] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.742472][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.753240][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.768960][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.783803][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.792627][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.803654][T10226] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.833551][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.842581][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.857650][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.868742][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.877280][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.885945][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.894443][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.903939][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.911040][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.919740][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.928455][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.958240][T10229] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.972922][T10224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.984472][ T26] audit: type=1400 audit(1564054689.932:38): avc: denied { associate } for pid=10223 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 [ 95.008126][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.024150][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.033238][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.040439][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.048943][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.057753][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.066244][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.073318][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.080959][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.089877][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.098659][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.107075][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.115455][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.124024][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.132742][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.141916][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.150136][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.184572][T10224] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.214074][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.235508][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.256935][ T26] audit: type=1400 audit(1564054690.212:39): avc: denied { map_create } for pid=10244 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 95.259322][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.296755][ T26] audit: type=1400 audit(1564054690.212:40): avc: denied { map_read map_write } for pid=10244 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 95.314854][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.329675][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.338030][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.346613][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.354844][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.363425][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.372263][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.380338][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.402446][T10228] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.419376][T10228] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.456559][T10220] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 95.476758][T10220] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.524700][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.546508][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.570234][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.581238][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.590012][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.598762][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.607603][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.616734][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.631688][ T3285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.670569][T10226] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 95.687535][T10226] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.711661][T10220] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.734082][T10229] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.753048][T10242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.784023][T10242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.802859][T10242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.811215][T10242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.820939][T10242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.840380][T10228] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/07/25 11:38:10 executed programs: 13 [ 95.964395][T10226] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.346172][T10605] ================================================================== [ 99.346179][T10605] BUG: KASAN: slab-out-of-bounds in class_equal+0x40/0x50 [ 99.346186][T10605] Read of size 8 at addr ffff88808f5015d0 by task syz-executor.2/10605 [ 99.346189][T10605] [ 99.346195][T10605] CPU: 1 PID: 10605 Comm: syz-executor.2 Not tainted 5.3.0-rc1+ #76 [ 99.346202][T10605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.346205][T10605] Call Trace: [ 99.346207][T10605] [ 99.346212][T10605] Allocated by task 2404389456: [ 99.346217][T10605] BUG: unable to handle page fault for address: ffffffff8c219220 [ 99.346222][T10605] #PF: supervisor read access in kernel mode [ 99.346227][T10605] #PF: error_code(0x0000) - not-present page [ 99.346231][T10605] PGD 8c70067 P4D 8c70067 PUD 8c71063 PMD 0 [ 99.346246][T10605] Thread overran stack, or stack corrupted [ 99.346250][T10605] Oops: 0000 [#1] PREEMPT SMP KASAN [ 99.346256][T10605] CPU: 1 PID: 10605 Comm: syz-executor.2 Not tainted 5.3.0-rc1+ #76 [ 99.346263][T10605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.346267][T10605] RIP: 0010:stack_depot_fetch+0x10/0x30 [ 99.346281][T10605] Code: ff ff 48 c7 c7 90 f1 d2 88 e8 cc 12 5d fe e9 d7 fe ff ff 90 90 90 90 90 90 90 89 f8 c1 ef 11 25 ff ff 1f 00 81 e7 f0 3f 00 00 <48> 03 3c c5 20 42 29 8b 48 8d 47 18 48 89 06 8b 47 0c c3 0f 1f 00 [ 99.346285][T10605] RSP: 0018:ffff88808f5013b8 EFLAGS: 00010006 [ 99.346294][T10605] RAX: 00000000001f0a00 RBX: ffff88808f501144 RCX: 0000000000000000 [ 99.346300][T10605] RDX: 0000000000000000 RSI: ffff88808f5013c0 RDI: 0000000000003ff0 [ 99.346306][T10605] RBP: ffff88808f5013d8 R08: 0000000000000020 R09: ffffed1015d244fa [ 99.346312][T10605] R10: ffffed1015d244f9 R11: ffff8880ae9227cf R12: ffffea00023d4000 [ 99.346317][T10605] R13: ffff88808f5015d0 R14: ffff88821bc46e00 R15: ffff88808f501140 [ 99.346325][T10605] FS: 00005555569e9940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 99.346337][T10605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.346344][T10605] CR2: ffffffff8c219220 CR3: 00000000a0388000 CR4: 00000000001406e0 [ 99.346347][T10605] Call Trace: [ 99.346350][T10605] Modules linked in: [ 99.346356][T10605] CR2: ffffffff8c219220 [ 99.346360][T10605] ---[ end trace 586405ae249ad1fa ]--- [ 99.346365][T10605] RIP: 0010:stack_depot_fetch+0x10/0x30 [ 99.346377][T10605] Code: ff ff 48 c7 c7 90 f1 d2 88 e8 cc 12 5d fe e9 d7 fe ff ff 90 90 90 90 90 90 90 89 f8 c1 ef 11 25 ff ff 1f 00 81 e7 f0 3f 00 00 <48> 03 3c c5 20 42 29 8b 48 8d 47 18 48 89 06 8b 47 0c c3 0f 1f 00 [ 99.346382][T10605] RSP: 0018:ffff88808f5013b8 EFLAGS: 00010006 [ 99.346391][T10605] RAX: 00000000001f0a00 RBX: ffff88808f501144 RCX: 0000000000000000 [ 99.346397][T10605] RDX: 0000000000000000 RSI: ffff88808f5013c0 RDI: 0000000000003ff0 [ 99.346403][T10605] RBP: ffff88808f5013d8 R08: 0000000000000020 R09: ffffed1015d244fa [ 99.346409][T10605] R10: ffffed1015d244f9 R11: ffff8880ae9227cf R12: ffffea00023d4000 [ 99.346415][T10605] R13: ffff88808f5015d0 R14: ffff88821bc46e00 R15: ffff88808f501140 [ 99.346422][T10605] FS: 00005555569e9940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 99.346427][T10605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.346433][T10605] CR2: ffffffff8c219220 CR3: 00000000a0388000 CR4: 00000000001406e0 [ 99.346438][T10605] Kernel panic - not syncing: Fatal exception [ 99.347439][T10605] Kernel Offset: disabled