[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 77.764167][ T26] kauditd_printk_skb: 6 callbacks suppressed [ 77.764179][ T26] audit: type=1800 audit(1561530388.551:33): pid=9595 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 [ 77.794066][ T26] audit: type=1800 audit(1561530388.551:34): pid=9595 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: [ 81.655516][ T26] audit: type=1400 audit(1561530392.441:35): avc: denied { map } for pid=9773 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 '10.128.0.21' (ECDSA) to the list of known hosts. [ 89.003582][ T26] audit: type=1400 audit(1561530399.791:36): avc: denied { map } for pid=9785 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 2019/06/26 06:26:40 parsed 1 programs [ 90.103602][ T26] audit: type=1400 audit(1561530400.891:37): avc: denied { map } for pid=9785 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=16193 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/06/26 06:26:43 executed programs: 0 [ 92.954136][ T9805] IPVS: ftp: loaded support on port[0] = 21 [ 92.957005][ T9808] IPVS: ftp: loaded support on port[0] = 21 [ 92.980863][ T9813] IPVS: ftp: loaded support on port[0] = 21 [ 92.987729][ T9810] IPVS: ftp: loaded support on port[0] = 21 [ 93.029697][ T9814] IPVS: ftp: loaded support on port[0] = 21 [ 93.071199][ T9815] IPVS: ftp: loaded support on port[0] = 21 [ 93.281713][ T9814] chnl_net:caif_netlink_parms(): no params data found [ 93.433831][ T9814] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.441063][ T9814] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.450303][ T9814] device bridge_slave_0 entered promiscuous mode [ 93.487385][ T9814] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.494845][ T9814] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.503459][ T9814] device bridge_slave_1 entered promiscuous mode [ 93.519859][ T9813] chnl_net:caif_netlink_parms(): no params data found [ 93.568923][ T9810] chnl_net:caif_netlink_parms(): no params data found [ 93.593392][ T9814] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 93.615182][ T9808] chnl_net:caif_netlink_parms(): no params data found [ 93.642258][ T9814] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 93.694328][ T9805] chnl_net:caif_netlink_parms(): no params data found [ 93.766814][ T9814] team0: Port device team_slave_0 added [ 93.815097][ T9814] team0: Port device team_slave_1 added [ 93.839501][ T9815] chnl_net:caif_netlink_parms(): no params data found [ 93.848262][ T9810] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.855820][ T9810] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.864446][ T9810] device bridge_slave_0 entered promiscuous mode [ 93.872556][ T9810] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.879851][ T9810] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.888762][ T9810] device bridge_slave_1 entered promiscuous mode [ 93.896085][ T9808] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.903298][ T9808] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.911088][ T9808] device bridge_slave_0 entered promiscuous mode [ 93.926301][ T9813] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.933524][ T9813] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.941442][ T9813] device bridge_slave_0 entered promiscuous mode [ 93.955327][ T9813] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.962614][ T9813] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.970602][ T9813] device bridge_slave_1 entered promiscuous mode [ 93.994642][ T9808] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.005125][ T9808] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.013343][ T9808] device bridge_slave_1 entered promiscuous mode [ 94.020767][ T9805] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.028187][ T9805] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.037513][ T9805] device bridge_slave_0 entered promiscuous mode [ 94.050734][ T9805] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.058270][ T9805] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.066386][ T9805] device bridge_slave_1 entered promiscuous mode [ 94.097289][ T9810] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 94.128610][ T9813] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 94.147097][ T9810] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 94.165312][ T9808] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 94.181235][ T9813] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 94.235410][ T9814] device hsr_slave_0 entered promiscuous mode [ 94.272300][ T9814] device hsr_slave_1 entered promiscuous mode [ 94.326435][ T9808] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 94.337323][ T9805] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 94.389654][ T9808] team0: Port device team_slave_0 added [ 94.399070][ T9805] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 94.416667][ T9810] team0: Port device team_slave_0 added [ 94.423975][ T9815] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.431056][ T9815] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.440011][ T9815] device bridge_slave_0 entered promiscuous mode [ 94.449946][ T9808] team0: Port device team_slave_1 added [ 94.480288][ T9813] team0: Port device team_slave_0 added [ 94.491440][ T9810] team0: Port device team_slave_1 added [ 94.497902][ T9815] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.505203][ T9815] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.516114][ T9815] device bridge_slave_1 entered promiscuous mode [ 94.575285][ T9808] device hsr_slave_0 entered promiscuous mode [ 94.642170][ T9808] device hsr_slave_1 entered promiscuous mode [ 94.713996][ T9813] team0: Port device team_slave_1 added [ 94.739063][ T9805] team0: Port device team_slave_0 added [ 94.748326][ T9805] team0: Port device team_slave_1 added [ 94.767841][ T9815] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 94.834692][ T9810] device hsr_slave_0 entered promiscuous mode [ 94.872243][ T9810] device hsr_slave_1 entered promiscuous mode [ 94.925646][ T9815] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 94.994376][ T9805] device hsr_slave_0 entered promiscuous mode [ 95.042290][ T9805] device hsr_slave_1 entered promiscuous mode [ 95.175114][ T9813] device hsr_slave_0 entered promiscuous mode [ 95.212312][ T9813] device hsr_slave_1 entered promiscuous mode [ 95.288495][ T9815] team0: Port device team_slave_0 added [ 95.306021][ T9815] team0: Port device team_slave_1 added [ 95.385234][ T9815] device hsr_slave_0 entered promiscuous mode [ 95.422654][ T9815] device hsr_slave_1 entered promiscuous mode [ 95.533531][ T9814] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.559607][ T9810] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.579048][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.587984][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.617570][ T9814] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.639556][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.649153][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.662243][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.671259][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.680967][ T2992] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.690614][ T2992] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.701993][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.723345][ T9810] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.773364][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.783075][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.791477][ T9823] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.798667][ T9823] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.807207][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.836144][ T9808] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.852395][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.861156][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.870205][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.877406][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.885635][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.895251][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.904152][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.943080][ T9805] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.964583][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.974513][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.982958][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.991980][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.000816][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.010203][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.019181][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.026481][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.035422][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.045587][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.061817][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.070614][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.080149][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.089101][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.116982][ T9808] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.135069][ T9814] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.148856][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.160830][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.169425][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.177597][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.185462][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.196797][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.206408][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.237792][ T9805] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.250218][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.260219][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.269207][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.276340][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.284805][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.294175][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.303370][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.311972][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.321886][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.368963][ T9813] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.379191][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.393782][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.402508][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.409629][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.417798][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.426877][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.435690][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.442912][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.450543][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.459924][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.468438][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.475555][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.483807][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.496377][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.505236][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.514572][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.523412][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.533760][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.544596][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.553254][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.561398][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.582026][ T9814] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.594610][ T9815] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.611493][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.633176][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.642527][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.652259][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.661075][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.670446][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.686165][ T9813] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.713109][ T9808] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 96.726449][ T9808] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.739927][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.750256][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.764414][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.774495][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.783747][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.792584][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.801097][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.809767][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.818248][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.826958][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.835486][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.844302][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.858221][ T9805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.880906][ T9815] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.892799][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.900732][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.910829][ T26] audit: type=1400 audit(1561530407.681:38): avc: denied { associate } for pid=9814 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 [ 96.943500][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.957080][ T9824] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.964520][ T9824] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.973081][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.980878][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.991575][ T9824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.010683][ T9810] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.048978][ T9805] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.068163][ T9820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.094721][ T9820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.115525][ T26] audit: type=1400 audit(1561530407.901:39): avc: denied { map_create } for pid=9834 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 [ 97.122252][ T9820] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.146538][ T9820] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.154775][ T26] audit: type=1400 audit(1561530407.931:40): avc: denied { map_read map_write } for pid=9834 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 [ 97.163315][ T9820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.196761][ T9820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.207509][ T9820] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.214844][ T9820] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.238120][ T9820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.314510][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.327816][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.369141][ T9823] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.376358][ T9823] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.394202][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.406025][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.447150][ T9808] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.513314][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.526820][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.539564][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.549344][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.565228][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.578112][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.590724][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.606402][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.616708][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.626216][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.635258][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.643687][ T9823] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.680931][ T9815] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 97.694738][ T9815] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.708174][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.718922][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.737980][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.772569][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready 2019/06/26 06:26:48 executed programs: 13 [ 97.809130][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.819089][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.829513][ T9841] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.916935][ T9813] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.976282][ T9813] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.998989][ T9820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 98.022288][ T9820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 98.047074][ T9815] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.080131][ T9813] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.952320][T10102] ================================================================== [ 99.952326][T10102] BUG: KASAN: slab-out-of-bounds in class_equal+0x40/0x50 [ 99.952332][T10102] Read of size 8 at addr ffff888086037440 by task syz-executor.1/10102 [ 99.952334][T10102] [ 99.952339][T10102] CPU: 1 PID: 10102 Comm: syz-executor.1 Not tainted 5.2.0-rc6+ #34 [ 99.952345][T10102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.952348][T10102] Call Trace: [ 99.952351][T10102] [ 99.952354][T10102] Allocated by task 9813: [ 99.952358][T10102] save_stack+0x23/0x90 [ 99.952362][T10102] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 99.952366][T10102] kasan_kmalloc+0x9/0x10 [ 99.952369][T10102] __kmalloc+0x15c/0x740 [ 99.952372][T10102] batadv_hash_new+0xaf/0x2f0 [ 99.952376][T10102] batadv_tt_init+0x26a/0x330 [ 99.952379][T10102] batadv_mesh_init+0x4f5/0x700 [ 99.952383][T10102] batadv_softif_init_late+0xc27/0xea0 [ 99.952386][T10102] register_netdevice+0x2fd/0xff0 [ 99.952389][T10102] __rtnl_newlink+0x146b/0x16c0 [ 99.952392][T10102] rtnl_newlink+0x69/0xa0 [ 99.952396][T10102] rtnetlink_rcv_msg+0x463/0xb00 [ 99.952400][T10102] netlink_rcv_skb+0x177/0x450 [ 99.952403][T10102] rtnetlink_rcv+0x1d/0x30 [ 99.952407][T10102] netlink_unicast+0x531/0x710 [ 99.952410][T10102] netlink_sendmsg+0x8ae/0xd70 [ 99.952414][T10102] sock_sendmsg+0xd7/0x130 [ 99.952418][T10102] __sys_sendto+0x262/0x380 [ 99.952422][T10102] __x64_sys_sendto+0xe1/0x1a0 [ 99.952425][T10102] do_syscall_64+0xfd/0x680 [ 99.952430][T10102] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.952432][T10102] [ 99.952435][T10102] Freed by task 0: [ 99.952440][T10102] (stack is not available) [ 99.952442][T10102] [ 99.952447][T10102] The buggy address belongs to the object at ffff888086020380 [ 99.952452][T10102] which belongs to the cache kmalloc-64k of size 65536 [ 99.952458][T10102] The buggy address is located 28864 bytes to the right of [ 99.952464][T10102] 65536-byte region [ffff888086020380, ffff888086030380) [ 99.952469][T10102] The buggy address belongs to the page: [ 99.952476][T10102] page:ffffea0002180800 refcount:1 mapcount:0 mapping:ffff8880aa402500 index:0x0 compound_mapcount: 0 [ 99.952486][T10102] flags: 0x1fffc0000010200(slab|head) [ 99.952493][T10102] raw: 01fffc0000010200 ffffea0002179008 ffffea0002153808 ffff8880aa402500 [ 99.952499][T10102] raw: 0000000000000000 ffff888086020380 0000000100000001 0000000000000000 [ 99.952505][T10102] page dumped because: kasan: bad access detected [ 99.952507][T10102] [ 99.952512][T10102] Memory state around the buggy address: [ 99.952517][T10102] ffff888086037300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 99.952523][T10102] ffff888086037380: fc fc fc fc fc fc fc fc fc fc f1 f1 f1 f1 00 f2 [ 99.952529][T10102] >ffff888086037400: f2 f2 00 f2 f2 f2 fc fc fc fc 00 00 00 f3 f3 f3 [ 99.952533][T10102] ^ [ 99.952539][T10102] ffff888086037480: f3 f3 fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 99.952545][T10102] ffff888086037500: fc fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 [ 99.952550][T10102] ================================================================== [ 99.952554][T10102] Disabling lock debugging due to kernel taint [ 99.952559][T10102] Kernel panic - not syncing: panic_on_warn set ... [ 99.953622][T10102] Kernel Offset: disabled