[ 60.577858][ T26] audit: type=1800 audit(1561486768.365:30): pid=8860 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 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: restorecond ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.39' (ECDSA) to the list of known hosts. syzkaller login: [ 68.568705][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 68.568721][ T26] audit: type=1400 audit(1561486776.395:36): avc: denied { map } for pid=9074 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 2019/06/25 18:19:37 parsed 1 programs [ 69.561025][ T26] audit: type=1400 audit(1561486777.395:37): avc: denied { map } for pid=9074 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=16235 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/06/25 18:19:39 executed programs: 0 [ 72.108862][ T9096] IPVS: ftp: loaded support on port[0] = 21 [ 72.117969][ T9095] IPVS: ftp: loaded support on port[0] = 21 [ 72.204097][ T9099] IPVS: ftp: loaded support on port[0] = 21 [ 72.217919][ T9101] IPVS: ftp: loaded support on port[0] = 21 [ 72.226668][ T9103] IPVS: ftp: loaded support on port[0] = 21 [ 72.238038][ T9104] IPVS: ftp: loaded support on port[0] = 21 [ 72.332094][ T9096] chnl_net:caif_netlink_parms(): no params data found [ 72.430207][ T9096] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.437307][ T9096] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.446195][ T9096] device bridge_slave_0 entered promiscuous mode [ 72.455916][ T9096] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.463074][ T9096] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.470881][ T9096] device bridge_slave_1 entered promiscuous mode [ 72.489743][ T9096] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.533701][ T9096] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.555103][ T9101] chnl_net:caif_netlink_parms(): no params data found [ 72.620413][ T9095] chnl_net:caif_netlink_parms(): no params data found [ 72.645966][ T9096] team0: Port device team_slave_0 added [ 72.684308][ T9096] team0: Port device team_slave_1 added [ 72.706503][ T9101] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.713858][ T9101] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.721919][ T9101] device bridge_slave_0 entered promiscuous mode [ 72.732382][ T9101] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.739564][ T9101] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.747331][ T9101] device bridge_slave_1 entered promiscuous mode [ 72.754509][ T9103] chnl_net:caif_netlink_parms(): no params data found [ 72.773504][ T9104] chnl_net:caif_netlink_parms(): no params data found [ 72.822776][ T9099] chnl_net:caif_netlink_parms(): no params data found [ 72.850413][ T9101] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.865139][ T9101] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.922697][ T9096] device hsr_slave_0 entered promiscuous mode [ 72.989743][ T9096] device hsr_slave_1 entered promiscuous mode [ 73.074907][ T9095] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.082057][ T9095] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.089925][ T9095] device bridge_slave_0 entered promiscuous mode [ 73.133756][ T9103] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.141222][ T9103] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.148950][ T9103] device bridge_slave_0 entered promiscuous mode [ 73.156705][ T9095] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.164497][ T9095] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.172721][ T9095] device bridge_slave_1 entered promiscuous mode [ 73.191954][ T9104] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.199035][ T9104] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.206718][ T9104] device bridge_slave_0 entered promiscuous mode [ 73.214200][ T9099] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.221752][ T9099] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.229490][ T9099] device bridge_slave_0 entered promiscuous mode [ 73.237120][ T9099] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.244529][ T9099] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.252349][ T9099] device bridge_slave_1 entered promiscuous mode [ 73.259281][ T9103] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.266841][ T9103] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.275059][ T9103] device bridge_slave_1 entered promiscuous mode [ 73.283125][ T9101] team0: Port device team_slave_0 added [ 73.303206][ T9104] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.311917][ T9104] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.320034][ T9104] device bridge_slave_1 entered promiscuous mode [ 73.344937][ T9101] team0: Port device team_slave_1 added [ 73.356311][ T9095] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.369310][ T9103] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.390166][ T9104] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.400494][ T9104] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.410094][ T9095] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.419528][ T9103] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.433138][ T9099] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.443630][ T9099] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.477430][ T9095] team0: Port device team_slave_0 added [ 73.542470][ T9101] device hsr_slave_0 entered promiscuous mode [ 73.579878][ T9101] device hsr_slave_1 entered promiscuous mode [ 73.626390][ T9095] team0: Port device team_slave_1 added [ 73.638012][ T9099] team0: Port device team_slave_0 added [ 73.653263][ T9104] team0: Port device team_slave_0 added [ 73.660589][ T9103] team0: Port device team_slave_0 added [ 73.667481][ T9104] team0: Port device team_slave_1 added [ 73.683839][ T9099] team0: Port device team_slave_1 added [ 73.693274][ T9103] team0: Port device team_slave_1 added [ 73.762723][ T9095] device hsr_slave_0 entered promiscuous mode [ 73.810662][ T9095] device hsr_slave_1 entered promiscuous mode [ 73.962577][ T9103] device hsr_slave_0 entered promiscuous mode [ 74.009990][ T9103] device hsr_slave_1 entered promiscuous mode [ 74.101392][ T9099] device hsr_slave_0 entered promiscuous mode [ 74.159842][ T9099] device hsr_slave_1 entered promiscuous mode [ 74.263023][ T9104] device hsr_slave_0 entered promiscuous mode [ 74.319852][ T9104] device hsr_slave_1 entered promiscuous mode [ 74.443420][ T9101] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.460931][ T9096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.480418][ T9101] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.492113][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.500681][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.518362][ T9096] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.553857][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.563221][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.571606][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.580662][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.589140][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.596534][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.605002][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.614883][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.623284][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.630365][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.637874][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.646595][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.655549][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.700446][ T9095] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.708148][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.717478][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.726994][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.736625][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.745173][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.753696][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.764035][ T9103] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.782944][ T9101] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.794167][ T9101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.805000][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.812815][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.821765][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.832312][ T3760] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.839449][ T3760] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.847105][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.855947][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.865644][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.884247][ T9103] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.893164][ T9104] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.908653][ T9095] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.933079][ T9099] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.943880][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.954504][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.963756][ T3760] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.970885][ T3760] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.978503][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.986282][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.994231][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.002928][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.010733][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.018267][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.026266][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.034011][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.046125][ T9104] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.066227][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.075516][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.085020][ T2890] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.092144][ T2890] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.100591][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.109130][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.117831][ T2890] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.124924][ T2890] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.132822][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.140633][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.148988][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.167649][ T9099] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.181986][ T9101] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.189788][ T9106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.198308][ T9106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.220110][ T9106] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.227254][ T9106] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.235380][ T9106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.244373][ T9106] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.252787][ T9106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.261474][ T9106] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.270569][ T9106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.279058][ T9106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.287539][ T9106] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.294623][ T9106] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.302258][ T9106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.311053][ T9106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.319338][ T9106] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.327782][ T9106] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.335343][ T9106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.345211][ T9106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.353188][ T9106] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.361126][ T9106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.384695][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.396709][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.414264][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.423530][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.432624][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.441399][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.451845][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.459897][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.468126][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.479913][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.488452][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.500079][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.507124][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.516179][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.524913][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.533370][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.540457][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.549168][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.558030][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.576911][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.579744][ T26] audit: type=1400 audit(1561486783.405:38): avc: denied { associate } for pid=9101 comm="syz-executor.5" name="syz5" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 75.620907][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.637153][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.647079][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.661329][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.672329][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.681127][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.689945][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.698473][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.706855][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.715957][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.724434][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.739312][ T9095] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.750571][ T9095] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.767440][ T9096] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.781049][ T9112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.801222][ T9112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.820490][ T9112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.828867][ T26] audit: type=1400 audit(1561486783.655:39): avc: denied { map_create } for pid=9121 comm="syz-executor.5" 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 [ 75.853167][ T9112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.862071][ T9112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.879927][ T26] audit: type=1400 audit(1561486783.675:40): avc: denied { map_read map_write } for pid=9121 comm="syz-executor.5" 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 [ 75.905555][ T9112] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.918384][ T9112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.930795][ T9112] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.943029][ T9103] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.965918][ T9103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.004993][ T9104] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 76.036040][ T9104] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.059538][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.067368][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.090078][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.106061][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.124379][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.133771][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.142416][ T2890] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.149533][ T2890] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.157279][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.165906][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.174688][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.183116][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.192158][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.200678][ T2890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.222411][ T9095] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.239763][ T9104] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.246960][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.255309][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.264743][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.274936][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.284712][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.294631][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.303890][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.315953][ T9099] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.329841][ T9099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.362305][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.374914][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.386826][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.414601][ T9103] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.442423][ T9099] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/06/25 18:19:44 executed programs: 29 [ 77.999633][ T9320] ================================================================== [ 77.999639][ T9320] BUG: KASAN: slab-out-of-bounds in class_equal+0x40/0x50 [ 77.999644][ T9320] Read of size 8 at addr ffff888086786d80 by task syz-executor.5/9320 [ 77.999646][ T9320] [ 77.999651][ T9320] CPU: 0 PID: 9320 Comm: syz-executor.5 Not tainted 5.2.0-rc6+ #34 [ 77.999656][ T9320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.999659][ T9320] Call Trace: [ 77.999661][ T9320] [ 77.999665][ T9320] Allocated by task 0: [ 77.999668][ T9320] (stack is not available) [ 77.999671][ T9320] [ 77.999674][ T9320] Freed by task 0: [ 77.999677][ T9320] (stack is not available) [ 77.999679][ T9320] [ 77.999683][ T9320] The buggy address belongs to the object at ffff888086786840 [ 77.999688][ T9320] which belongs to the cache UDP of size 1536 [ 77.999692][ T9320] The buggy address is located 1344 bytes inside of [ 77.999696][ T9320] 1536-byte region [ffff888086786840, ffff888086786e40) [ 77.999701][ T9320] The buggy address belongs to the page: [ 77.999707][ T9320] page:ffffea000219e180 refcount:1 mapcount:0 mapping:ffff88821b2cddc0 index:0xffff8880867861c0 compound_mapcount: 0 [ 77.999717][ T9320] flags: 0x1fffc0000010200(slab|head) [ 77.999724][ T9320] raw: 01fffc0000010200 ffffea00025dd288 ffffea0002983208 ffff88821b2cddc0 [ 77.999730][ T9320] raw: ffff8880867861c0 ffff8880867861c0 0000000100000002 0000000000000000 [ 77.999735][ T9320] page dumped because: kasan: bad access detected [ 77.999737][ T9320] [ 77.999742][ T9320] Memory state around the buggy address: [ 77.999747][ T9320] ffff888086786c80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 77.999752][ T9320] ffff888086786d00: fc fc f1 f1 f1 f1 00 f2 f2 f2 00 f2 f2 f2 fc fc [ 77.999785][ T9320] >ffff888086786d80: fc fc 00 00 00 f3 f3 f3 f3 f3 fc fc fc fc fc fc [ 77.999788][ T9320] ^ [ 77.999794][ T9320] ffff888086786e00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 77.999799][ T9320] ffff888086786e80: fc fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 77.999804][ T9320] ================================================================== [ 77.999809][ T9320] Disabling lock debugging due to kernel taint [ 77.999813][ T9320] Kernel panic - not syncing: panic_on_warn set ... [ 78.000962][ T9320] Kernel Offset: disabled