[ 63.172638][ T26] audit: type=1800 audit(1572174083.098:34): pid=9026 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=2457 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: [ 67.270526][ T26] kauditd_printk_skb: 6 callbacks suppressed [ 67.270540][ T26] audit: type=1400 audit(1572174087.208:41): avc: denied { map } for pid=9202 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 '10.128.1.40' (ECDSA) to the list of known hosts. 2019/10/27 11:08:45 parsed 1 programs [ 505.511188][ T26] audit: type=1400 audit(1572174525.448:42): avc: denied { map } for pid=9214 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 [ 505.588795][ T26] audit: type=1400 audit(1572174525.528:43): avc: denied { map } for pid=9214 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=16608 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/10/27 11:08:47 executed programs: 0 [ 508.090217][ T9238] IPVS: ftp: loaded support on port[0] = 21 [ 508.090677][ T9241] IPVS: ftp: loaded support on port[0] = 21 [ 508.103829][ T9234] IPVS: ftp: loaded support on port[0] = 21 [ 508.115190][ T9240] IPVS: ftp: loaded support on port[0] = 21 [ 508.132583][ T9242] IPVS: ftp: loaded support on port[0] = 21 [ 508.232681][ T9244] IPVS: ftp: loaded support on port[0] = 21 [ 508.376352][ T9241] chnl_net:caif_netlink_parms(): no params data found [ 508.395150][ T9234] chnl_net:caif_netlink_parms(): no params data found [ 508.518701][ T9240] chnl_net:caif_netlink_parms(): no params data found [ 508.534650][ T9241] bridge0: port 1(bridge_slave_0) entered blocking state [ 508.541722][ T9241] bridge0: port 1(bridge_slave_0) entered disabled state [ 508.550294][ T9241] device bridge_slave_0 entered promiscuous mode [ 508.574566][ T9234] bridge0: port 1(bridge_slave_0) entered blocking state [ 508.581631][ T9234] bridge0: port 1(bridge_slave_0) entered disabled state [ 508.591063][ T9234] device bridge_slave_0 entered promiscuous mode [ 508.598492][ T9238] chnl_net:caif_netlink_parms(): no params data found [ 508.615278][ T9241] bridge0: port 2(bridge_slave_1) entered blocking state [ 508.622314][ T9241] bridge0: port 2(bridge_slave_1) entered disabled state [ 508.632117][ T9241] device bridge_slave_1 entered promiscuous mode [ 508.647084][ T9234] bridge0: port 2(bridge_slave_1) entered blocking state [ 508.654831][ T9234] bridge0: port 2(bridge_slave_1) entered disabled state [ 508.662378][ T9234] device bridge_slave_1 entered promiscuous mode [ 508.693368][ T9234] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 508.715587][ T9241] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 508.731734][ T9241] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 508.748774][ T9234] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 508.758982][ T9242] chnl_net:caif_netlink_parms(): no params data found [ 508.820739][ T9238] bridge0: port 1(bridge_slave_0) entered blocking state [ 508.829186][ T9238] bridge0: port 1(bridge_slave_0) entered disabled state [ 508.837461][ T9238] device bridge_slave_0 entered promiscuous mode [ 508.844865][ T9240] bridge0: port 1(bridge_slave_0) entered blocking state [ 508.851906][ T9240] bridge0: port 1(bridge_slave_0) entered disabled state [ 508.860078][ T9240] device bridge_slave_0 entered promiscuous mode [ 508.870745][ T9240] bridge0: port 2(bridge_slave_1) entered blocking state [ 508.877832][ T9240] bridge0: port 2(bridge_slave_1) entered disabled state [ 508.885910][ T9240] device bridge_slave_1 entered promiscuous mode [ 508.894387][ T9234] team0: Port device team_slave_0 added [ 508.918026][ T9241] team0: Port device team_slave_0 added [ 508.924155][ T9238] bridge0: port 2(bridge_slave_1) entered blocking state [ 508.931217][ T9238] bridge0: port 2(bridge_slave_1) entered disabled state [ 508.938971][ T9238] device bridge_slave_1 entered promiscuous mode [ 508.946934][ T9234] team0: Port device team_slave_1 added [ 508.968674][ T9240] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 508.979162][ T9241] team0: Port device team_slave_1 added [ 509.002932][ T9238] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 509.027760][ T9240] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 509.048301][ T9238] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 509.061566][ T9244] chnl_net:caif_netlink_parms(): no params data found [ 509.072153][ T9242] bridge0: port 1(bridge_slave_0) entered blocking state [ 509.079509][ T9242] bridge0: port 1(bridge_slave_0) entered disabled state [ 509.087475][ T9242] device bridge_slave_0 entered promiscuous mode [ 509.135851][ T9241] device hsr_slave_0 entered promiscuous mode [ 509.173509][ T9241] device hsr_slave_1 entered promiscuous mode [ 509.247778][ T9240] team0: Port device team_slave_0 added [ 509.259470][ T9242] bridge0: port 2(bridge_slave_1) entered blocking state [ 509.266792][ T9242] bridge0: port 2(bridge_slave_1) entered disabled state [ 509.277793][ T9242] device bridge_slave_1 entered promiscuous mode [ 509.298728][ T9240] team0: Port device team_slave_1 added [ 509.356230][ T9234] device hsr_slave_0 entered promiscuous mode [ 509.410641][ T9234] device hsr_slave_1 entered promiscuous mode [ 509.449409][ T9234] debugfs: Directory 'hsr0' with parent '/' already present! [ 509.472105][ T9238] team0: Port device team_slave_0 added [ 509.524347][ T9238] team0: Port device team_slave_1 added [ 509.626155][ T9240] device hsr_slave_0 entered promiscuous mode [ 509.683608][ T9240] device hsr_slave_1 entered promiscuous mode [ 509.703251][ T9240] debugfs: Directory 'hsr0' with parent '/' already present! [ 509.778070][ T9242] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 509.804818][ T9242] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 509.919232][ T9238] device hsr_slave_0 entered promiscuous mode [ 509.970174][ T9238] device hsr_slave_1 entered promiscuous mode [ 510.013295][ T9238] debugfs: Directory 'hsr0' with parent '/' already present! [ 510.121810][ T9244] bridge0: port 1(bridge_slave_0) entered blocking state [ 510.165928][ T9244] bridge0: port 1(bridge_slave_0) entered disabled state [ 510.250861][ T9244] device bridge_slave_0 entered promiscuous mode [ 510.416908][ T9242] team0: Port device team_slave_0 added [ 510.537859][ T9244] bridge0: port 2(bridge_slave_1) entered blocking state [ 510.554680][ T9244] bridge0: port 2(bridge_slave_1) entered disabled state [ 510.562683][ T9244] device bridge_slave_1 entered promiscuous mode [ 510.764317][ T9242] team0: Port device team_slave_1 added [ 511.134917][ T9244] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 511.313091][ T9241] 8021q: adding VLAN 0 to HW filter on device bond0 [ 511.420736][ T9244] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 511.638856][ T9242] device hsr_slave_0 entered promiscuous mode [ 511.833748][ T9242] device hsr_slave_1 entered promiscuous mode [ 511.853395][ T9242] debugfs: Directory 'hsr0' with parent '/' already present! [ 511.871706][ T9241] 8021q: adding VLAN 0 to HW filter on device team0 [ 512.001642][ T9240] 8021q: adding VLAN 0 to HW filter on device bond0 [ 512.080535][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 512.104442][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 512.119278][ T9234] 8021q: adding VLAN 0 to HW filter on device bond0 [ 512.275010][ T9240] 8021q: adding VLAN 0 to HW filter on device team0 [ 512.281950][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 512.304188][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 512.312672][ T9248] bridge0: port 1(bridge_slave_0) entered blocking state [ 512.319971][ T9248] bridge0: port 1(bridge_slave_0) entered forwarding state [ 512.505615][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 512.574220][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 512.582632][ T9248] bridge0: port 2(bridge_slave_1) entered blocking state [ 512.589742][ T9248] bridge0: port 2(bridge_slave_1) entered forwarding state [ 512.703488][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 512.762534][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 512.820238][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 512.864087][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 512.910818][ T9244] team0: Port device team_slave_0 added [ 512.931213][ T9234] 8021q: adding VLAN 0 to HW filter on device team0 [ 513.054680][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 513.062684][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 513.098345][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 513.134205][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 513.143012][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 513.204335][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 513.213093][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 513.244771][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 513.273582][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 513.282023][ T9319] bridge0: port 1(bridge_slave_0) entered blocking state [ 513.289130][ T9319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 513.316731][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 513.340365][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 513.355070][ T9319] bridge0: port 2(bridge_slave_1) entered blocking state [ 513.362156][ T9319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 513.390671][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 513.400151][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 513.412167][ T9244] team0: Port device team_slave_1 added [ 513.457027][ T9238] 8021q: adding VLAN 0 to HW filter on device bond0 [ 513.479906][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 513.496168][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 513.507192][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 513.524003][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 513.544302][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 513.552717][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 513.596090][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 513.628414][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 513.663635][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 513.670711][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 513.698057][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 513.717944][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 513.745763][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 513.752958][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 513.787577][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 513.824906][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 513.834037][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 513.842714][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 513.894002][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 513.902678][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 513.925695][ T9241] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 513.970928][ T9240] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 513.999198][ T9240] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 514.056583][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 514.071498][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 514.081945][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 514.097501][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 514.109107][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 514.125550][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 514.139643][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 514.150811][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 514.166755][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 514.179940][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 514.190903][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 514.205969][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 514.276196][ T9244] device hsr_slave_0 entered promiscuous mode [ 514.303655][ T9244] device hsr_slave_1 entered promiscuous mode [ 514.344081][ T9244] debugfs: Directory 'hsr0' with parent '/' already present! [ 514.356791][ T9238] 8021q: adding VLAN 0 to HW filter on device team0 [ 514.396105][ T9241] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 514.408069][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 514.428597][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 514.444833][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 514.452439][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 514.460926][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 514.469373][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 514.486384][ T9234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 514.517986][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 514.554244][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 514.562677][ T9248] bridge0: port 1(bridge_slave_0) entered blocking state [ 514.569779][ T9248] bridge0: port 1(bridge_slave_0) entered forwarding state [ 514.613483][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 514.622182][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 514.643623][ T9248] bridge0: port 2(bridge_slave_1) entered blocking state [ 514.650699][ T9248] bridge0: port 2(bridge_slave_1) entered forwarding state [ 514.698805][ T9240] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 514.736052][ T26] audit: type=1400 audit(1572174534.678:44): avc: denied { associate } for pid=9241 comm="syz-executor.4" name="syz4" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 514.787187][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 514.804437][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 514.833876][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 514.950562][ T9238] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 514.988729][ T9238] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 515.057946][ T9234] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 515.092544][ T9242] 8021q: adding VLAN 0 to HW filter on device bond0 [ 515.133442][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 515.142190][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 515.183898][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 515.192655][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 515.245110][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 515.263688][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 515.272210][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 515.314231][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 515.391689][ T9238] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 515.421766][ T9242] 8021q: adding VLAN 0 to HW filter on device team0 [ 515.458233][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 515.471944][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 515.497821][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 515.526875][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2019/10/27 11:08:55 executed programs: 6 [ 515.759341][ T9242] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 515.834001][ T9242] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 515.982320][ T9244] 8021q: adding VLAN 0 to HW filter on device bond0 [ 516.051903][ T9242] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 516.115004][ T9244] 8021q: adding VLAN 0 to HW filter on device team0 [ 516.542682][ T9244] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 516.590309][ T9244] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 516.721487][ T9244] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 517.065092][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 517.074128][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 517.087710][ T9319] bridge0: port 1(bridge_slave_0) entered blocking state [ 517.094845][ T9319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 517.109953][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 517.118794][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 517.127788][ T9319] bridge0: port 2(bridge_slave_1) entered blocking state [ 517.134907][ T9319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 517.142765][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 517.151802][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 517.160316][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 517.168824][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 517.176855][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 517.185575][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 517.193570][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 517.201765][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 517.210119][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 517.218426][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 517.226723][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 517.234627][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 517.242224][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 517.250773][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 517.259099][ T9319] bridge0: port 1(bridge_slave_0) entered blocking state [ 517.266181][ T9319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 517.273979][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 517.282472][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 517.291013][ T9319] bridge0: port 2(bridge_slave_1) entered blocking state [ 517.298128][ T9319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 517.305762][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 517.314341][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 517.322757][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 517.331469][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 517.339778][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 517.348442][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 517.357193][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 517.365588][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 517.373772][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 517.381919][ T9319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready 2019/10/27 11:09:00 executed programs: 91 [ 523.947369][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 523.966430][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 524.011549][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 524.051688][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 524.081798][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 524.107885][ T9248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 2019/10/27 11:09:05 executed programs: 192 2019/10/27 11:09:10 executed programs: 296 2019/10/27 11:09:15 executed programs: 399 2019/10/27 11:09:20 executed programs: 501 2019/10/27 11:09:25 executed programs: 605 2019/10/27 11:09:30 executed programs: 706 2019/10/27 11:09:36 executed programs: 809 2019/10/27 11:09:41 executed programs: 911 2019/10/27 11:09:46 executed programs: 1015 2019/10/27 11:09:51 executed programs: 1117 2019/10/27 11:09:56 executed programs: 1217 2019/10/27 11:10:01 executed programs: 1319 2019/10/27 11:10:06 executed programs: 1418 2019/10/27 11:10:11 executed programs: 1523 2019/10/27 11:10:16 executed programs: 1623 2019/10/27 11:10:21 executed programs: 1726 2019/10/27 11:10:26 executed programs: 1827 2019/10/27 11:10:31 executed programs: 1928 2019/10/27 11:10:36 executed programs: 2031 [ 619.143616][T19745] kasan: CONFIG_KASAN_INLINE enabled [ 619.149143][T19745] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 619.229156][T19745] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 619.236120][T19745] CPU: 0 PID: 19745 Comm: syz-executor.4 Not tainted 5.4.0-rc4+ #0 [ 619.244003][T19745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 619.254167][T19745] RIP: 0010:find_match+0x132/0xd70 [ 619.259279][T19745] Code: 0f b6 75 b0 40 84 f6 0f 84 ad 01 00 00 e8 26 ae 25 fb 49 8d bf 3c 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 15 [ 619.267881][ T3899] kobject: 'loop2' (000000001c52e417): kobject_uevent_env [ 619.278876][T19745] RSP: 0018:ffff88808253f2a0 EFLAGS: 00010207 [ 619.278888][T19745] RAX: dffffc0000000000 RBX: ffff8880a0b8baa0 RCX: ffffffff864d756b [ 619.278901][T19745] RDX: 0000000000000047 RSI: ffffffff864d738a RDI: 000000000000023c [ 619.308214][T19745] RBP: ffff88808253f300 R08: ffff88808ad5a5c0 R09: ffffed1015d06b75 [ 619.316181][T19745] R10: ffffed1015d06b74 R11: ffff8880ae835ba3 R12: 0000000000000003 [ 619.324146][T19745] R13: ffff88808253f500 R14: ffff8880a0b8baaf R15: 0000000000000000 [ 619.332112][T19745] FS: 00007f1afefb0700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 619.336990][ T3899] kobject: 'loop2' (000000001c52e417): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 619.341032][T19745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 619.341039][T19745] CR2: 00007f67faff1db8 CR3: 000000009c9b5000 CR4: 00000000001406f0 [ 619.341051][T19745] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 619.373676][T19745] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 619.381652][T19745] Call Trace: [ 619.384942][T19745] ? rcu_read_lock_held_common+0x130/0x130 [ 619.390755][T19745] __find_rr_leaf+0x14e/0x750 [ 619.395444][T19745] ? nexthop_is_blackhole+0x690/0x690 [ 619.400816][T19745] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 619.406971][T19745] ? rcu_read_lock_held+0x9c/0xb0 [ 619.411995][T19745] ? rcu_read_lock_held_common+0x130/0x130 [ 619.416816][ T3899] kobject: 'loop1' (00000000eb88ca24): kobject_uevent_env [ 619.417793][T19745] fib6_table_lookup+0x697/0xdb0 [ 619.417811][T19745] ? rt6_age_exceptions+0x130/0x130 [ 619.434997][T19745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 619.441233][T19745] ? __kasan_check_read+0x11/0x20 [ 619.446256][T19745] ip6_pol_route+0x1f6/0xaf0 [ 619.450844][T19745] ? ip6_pol_route_lookup+0x1240/0x1240 [ 619.456390][T19745] ? __kasan_check_read+0x11/0x20 [ 619.457343][ T3899] kobject: 'loop1' (00000000eb88ca24): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 619.461415][T19745] ? mark_lock+0xc2/0x1220 [ 619.461433][T19745] ip6_pol_route_output+0x54/0x70 [ 619.481021][T19745] fib6_rule_lookup+0x133/0x7d0 [ 619.485894][T19745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 619.492122][T19745] ? ip6_pol_route_input+0x80/0x80 [ 619.497212][T19745] ? fib6_lookup+0x340/0x340 [ 619.501785][T19745] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 619.507916][T19745] ? rcu_read_lock_held+0x9c/0xb0 [ 619.512919][T19745] ? rcu_read_lock_held_common+0x130/0x130 [ 619.518707][T19745] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 619.524717][T19745] ip6_route_output_flags_noref+0x2d6/0x360 [ 619.530595][T19745] ip6_route_output_flags+0x106/0x4d0 [ 619.535953][T19745] ? ip6_dst_check+0x710/0x710 [ 619.540711][T19745] ? tomoyo_profile+0x60/0x60 [ 619.545377][T19745] ip6_dst_lookup_tail+0x1042/0x1ef0 [ 619.550640][T19745] ? mark_lock+0xc2/0x1220 [ 619.555094][T19745] ? ip6_frag_next+0xb20/0xb20 [ 619.559848][T19745] ? __lock_acquire+0x16f2/0x4a00 [ 619.564886][T19745] ? ip6_datagram_dst_update+0x5a3/0xc50 [ 619.570498][T19745] ? find_held_lock+0x35/0x130 [ 619.575240][T19745] ? ip6_datagram_dst_update+0x5a3/0xc50 [ 619.580848][T19745] ip6_dst_lookup_flow+0xa8/0x220 [ 619.585848][T19745] ? lock_downgrade+0x920/0x920 [ 619.590674][T19745] ? ip6_dst_lookup+0x70/0x70 [ 619.595344][T19745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 619.601561][T19745] ? __kasan_check_read+0x11/0x20 [ 619.606565][T19745] ip6_datagram_dst_update+0x5d8/0xc50 [ 619.612004][T19745] ? ip6_datagram_send_ctl+0x1b80/0x1b80 [ 619.617612][T19745] ? __kasan_check_read+0x11/0x20 [ 619.622613][T19745] ? __lock_acquire+0x16f2/0x4a00 [ 619.627615][T19745] ? __kasan_check_read+0x11/0x20 [ 619.632615][T19745] ? mark_lock+0xc2/0x1220 [ 619.637036][T19745] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 619.642907][T19745] __ip6_datagram_connect+0x5e9/0x15e0 [ 619.648343][T19745] ? __ip6_datagram_connect+0x5e9/0x15e0 [ 619.653958][T19745] ? ip6_datagram_release_cb+0x550/0x550 [ 619.659635][T19745] ? lock_sock_nested+0x9a/0x120 [ 619.664553][T19745] ? __local_bh_enable_ip+0x15a/0x270 [ 619.669904][T19745] ip6_datagram_connect+0x30/0x50 [ 619.674908][T19745] ? ip6_datagram_connect+0x30/0x50 [ 619.680126][T19745] inet_dgram_connect+0x14a/0x2d0 [ 619.685154][T19745] __sys_connect+0x264/0x330 [ 619.689722][T19745] ? __ia32_sys_accept+0xb0/0xb0 [ 619.694638][T19745] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 619.700854][T19745] ? put_timespec64+0xda/0x140 [ 619.705601][T19745] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 619.711037][T19745] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 619.716472][T19745] ? do_syscall_64+0x26/0x760 [ 619.721159][T19745] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 619.727201][T19745] ? do_syscall_64+0x26/0x760 [ 619.731855][T19745] __x64_sys_connect+0x73/0xb0 [ 619.736598][T19745] do_syscall_64+0xfa/0x760 [ 619.741080][T19745] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 619.746950][T19745] RIP: 0033:0x459f39 [ 619.750831][T19745] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 619.770410][T19745] RSP: 002b:00007f1afefafc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 619.778796][T19745] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f39 [ 619.786745][T19745] RDX: 000000000000001c RSI: 00000000200000c0 RDI: 0000000000000004 [ 619.794693][T19745] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 619.802642][T19745] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1afefb06d4 [ 619.810608][T19745] R13: 00000000004c0651 R14: 00000000004d2be8 R15: 00000000ffffffff [ 619.818559][T19745] Modules linked in: [ 619.848719][ T3899] kobject: 'loop3' (00000000f84b0023): kobject_uevent_env [ 619.867250][ T3899] kobject: 'loop3' (00000000f84b0023): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 619.914573][ T3899] kobject: 'loop2' (000000001c52e417): kobject_uevent_env [ 619.932625][ T3899] kobject: 'loop2' (000000001c52e417): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 619.982575][ T3899] kobject: 'loop0' (0000000096746377): kobject_uevent_env [ 619.993145][T19745] ---[ end trace e16835c803ca48dc ]--- [ 620.001407][T19745] RIP: 0010:find_match+0x132/0xd70 [ 620.015645][ T3899] kobject: 'loop0' (0000000096746377): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 620.029212][T19745] Code: 0f b6 75 b0 40 84 f6 0f 84 ad 01 00 00 e8 26 ae 25 fb 49 8d bf 3c 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 15 [ 620.085192][ T3899] kobject: 'loop5' (0000000025be4577): kobject_uevent_env [ 620.085408][T19745] RSP: 0018:ffff88808253f2a0 EFLAGS: 00010207 [ 620.092335][ T3899] kobject: 'loop5' (0000000025be4577): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 620.124153][T19745] RAX: dffffc0000000000 RBX: ffff8880a0b8baa0 RCX: ffffffff864d756b [ 620.132142][T19745] RDX: 0000000000000047 RSI: ffffffff864d738a RDI: 000000000000023c [ 620.195549][T19745] RBP: ffff88808253f300 R08: ffff88808ad5a5c0 R09: ffffed1015d06b75 [ 620.204764][T19745] R10: ffffed1015d06b74 R11: ffff8880ae835ba3 R12: 0000000000000003 [ 620.305538][T19745] R13: ffff88808253f500 R14: ffff8880a0b8baaf R15: 0000000000000000 [ 620.325530][T19745] FS: 00007f1afefb0700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 620.345495][T19745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 620.352123][T19745] CR2: 00007ffdc2d0cfcc CR3: 000000009c9b5000 CR4: 00000000001406e0 [ 620.373169][T19745] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 620.454664][T19745] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 620.462686][T19745] Kernel panic - not syncing: Fatal exception [ 620.470045][T19745] Kernel Offset: disabled [ 620.474364][T19745] Rebooting in 86400 seconds..