Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 46.217113][ T26] kauditd_printk_skb: 12 callbacks suppressed [ 46.217119][ T26] audit: type=1400 audit(1572013999.902:63): avc: denied { map } for pid=7603 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16503 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 46.917105][ T7619] IPVS: ftp: loaded support on port[0] = 21 [ 47.335555][ T7611] can: request_module (can-proto-0) failed. [ 48.607935][ T7611] can: request_module (can-proto-0) failed. [ 48.797252][ T26] audit: type=1400 audit(1572014002.482:64): avc: denied { create } for pid=7603 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 48.821483][ T26] audit: type=1400 audit(1572014002.482:65): avc: denied { create } for pid=7603 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 48.845736][ T26] audit: type=1400 audit(1572014002.482:66): avc: denied { create } for pid=7603 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 Warning: Permanently added '10.128.0.8' (ECDSA) to the list of known hosts. 2019/10/25 14:33:29 parsed 1 programs 2019/10/25 14:33:29 executed programs: 0 [ 56.147102][ T7698] IPVS: ftp: loaded support on port[0] = 21 [ 56.149593][ T7695] IPVS: ftp: loaded support on port[0] = 21 [ 56.204760][ T7704] IPVS: ftp: loaded support on port[0] = 21 [ 56.204789][ T7700] IPVS: ftp: loaded support on port[0] = 21 [ 56.238755][ T7705] IPVS: ftp: loaded support on port[0] = 21 [ 56.247423][ T7702] IPVS: ftp: loaded support on port[0] = 21 [ 56.382348][ T7698] chnl_net:caif_netlink_parms(): no params data found [ 56.396764][ T7695] chnl_net:caif_netlink_parms(): no params data found [ 56.429963][ T7698] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.437855][ T7698] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.445671][ T7698] device bridge_slave_0 entered promiscuous mode [ 56.454991][ T7698] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.462388][ T7698] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.470091][ T7698] device bridge_slave_1 entered promiscuous mode [ 56.490177][ T7698] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.501027][ T7698] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.554490][ T7695] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.562288][ T7695] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.570103][ T7695] device bridge_slave_0 entered promiscuous mode [ 56.579505][ T7695] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.586640][ T7695] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.594091][ T7695] device bridge_slave_1 entered promiscuous mode [ 56.611921][ T7695] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.622880][ T7698] team0: Port device team_slave_0 added [ 56.644428][ T7704] chnl_net:caif_netlink_parms(): no params data found [ 56.657866][ T7695] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.672230][ T7698] team0: Port device team_slave_1 added [ 56.682723][ T7702] chnl_net:caif_netlink_parms(): no params data found [ 56.711149][ T7695] team0: Port device team_slave_0 added [ 56.758878][ T7695] team0: Port device team_slave_1 added [ 56.778242][ T7705] chnl_net:caif_netlink_parms(): no params data found [ 56.827907][ T7698] device hsr_slave_0 entered promiscuous mode [ 56.875499][ T7698] device hsr_slave_1 entered promiscuous mode [ 56.928066][ T7700] chnl_net:caif_netlink_parms(): no params data found [ 56.940321][ T7704] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.947471][ T7704] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.955294][ T7704] device bridge_slave_0 entered promiscuous mode [ 56.967674][ T7702] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.974716][ T7702] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.982699][ T7702] device bridge_slave_0 entered promiscuous mode [ 57.066692][ T7695] device hsr_slave_0 entered promiscuous mode [ 57.125449][ T7695] device hsr_slave_1 entered promiscuous mode [ 57.195351][ T7695] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.211632][ T7704] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.219327][ T7704] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.227318][ T7704] device bridge_slave_1 entered promiscuous mode [ 57.237920][ T7702] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.244965][ T7702] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.253706][ T7702] device bridge_slave_1 entered promiscuous mode [ 57.288579][ T7702] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.299099][ T7702] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.322233][ T7704] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.332764][ T7704] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.348659][ T7700] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.356422][ T7700] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.363915][ T7700] device bridge_slave_0 entered promiscuous mode [ 57.371242][ T7705] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.378476][ T7705] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.386101][ T7705] device bridge_slave_0 entered promiscuous mode [ 57.402601][ T7702] team0: Port device team_slave_0 added [ 57.408678][ T7700] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.418498][ T7700] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.426359][ T7700] device bridge_slave_1 entered promiscuous mode [ 57.433842][ T7698] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.441003][ T7698] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.448884][ T7698] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.455945][ T7698] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.464403][ T7705] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.471862][ T7705] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.479714][ T7705] device bridge_slave_1 entered promiscuous mode [ 57.487781][ T3015] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.495760][ T3015] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.512394][ T7702] team0: Port device team_slave_1 added [ 57.530059][ T7704] team0: Port device team_slave_0 added [ 57.541728][ T7700] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.561738][ T7704] team0: Port device team_slave_1 added [ 57.579492][ T7700] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.589862][ T7705] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.658166][ T7702] device hsr_slave_0 entered promiscuous mode [ 57.695534][ T7702] device hsr_slave_1 entered promiscuous mode [ 57.735412][ T7702] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.753150][ T7700] team0: Port device team_slave_0 added [ 57.763728][ T7700] team0: Port device team_slave_1 added [ 57.772076][ T7705] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.807860][ T7704] device hsr_slave_0 entered promiscuous mode [ 57.845498][ T7704] device hsr_slave_1 entered promiscuous mode [ 57.885268][ T7704] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.927741][ T7700] device hsr_slave_0 entered promiscuous mode [ 57.965603][ T7700] device hsr_slave_1 entered promiscuous mode [ 58.035241][ T7700] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.073769][ T7698] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.091743][ T7705] team0: Port device team_slave_0 added [ 58.099361][ T7705] team0: Port device team_slave_1 added [ 58.112162][ T7695] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.131092][ T7698] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.154687][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.163131][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.216686][ T7705] device hsr_slave_0 entered promiscuous mode [ 58.285921][ T7705] device hsr_slave_1 entered promiscuous mode [ 58.325319][ T7705] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.343883][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.352321][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.360975][ T3015] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.368086][ T3015] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.375539][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.384030][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.392401][ T3015] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.399446][ T3015] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.407531][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.415442][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.422915][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.463868][ T7695] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.479067][ T7708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.488680][ T7708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.497591][ T7708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.506512][ T7708] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.513536][ T7708] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.521353][ T7708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.530132][ T7708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.538455][ T7708] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.545512][ T7708] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.553769][ T7708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.564250][ T7702] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.575630][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.584002][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.593233][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.601661][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.610366][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.633082][ T7700] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.645001][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.653509][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.670970][ T7704] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.693989][ T7702] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.703093][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.711736][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.720212][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.728812][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.737079][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.744625][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.752310][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.760372][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.768441][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.777032][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.785250][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.793383][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.801783][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.820597][ T7705] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.828400][ T7704] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.841927][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.850424][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.861788][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.870305][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.878731][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.885797][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.893211][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.901692][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.909899][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.916994][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.924852][ T3511] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.934337][ T7700] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.945383][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.953698][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.968407][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.977226][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.985531][ T3015] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.992551][ T3015] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.000560][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.008979][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.017243][ T3015] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.024300][ T3015] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.031887][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.040047][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.048579][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.060200][ T7705] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.076106][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.083648][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.092277][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.100791][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.109310][ T3015] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.116373][ T3015] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.123841][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.132217][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.140580][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.149070][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.157453][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.165885][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.174142][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.182817][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.190761][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.200564][ T7695] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.212546][ T7698] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.230215][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.239276][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.248359][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.255471][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.263570][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.272024][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.280411][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.288744][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.295844][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.303253][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.311689][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.320902][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.328760][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.336373][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.344519][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.369806][ T7702] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.381527][ T7702] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.401458][ T7700] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.412834][ T7700] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.424471][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.434414][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.443065][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.451497][ T3015] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.458576][ T3015] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.466022][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.474416][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.483303][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.491790][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.500123][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.508289][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.516450][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.524581][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.532774][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.541196][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.549924][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.558620][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.567135][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.575601][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.583761][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.592004][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.600196][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.609229][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.616893][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.627658][ T7704] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.646410][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.654669][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.663199][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.671686][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.680471][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.691007][ T7695] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.723085][ T7705] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.734694][ T7705] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.756517][ T7698] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.767739][ T7704] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.775014][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.788449][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.803587][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.812128][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.820720][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.829303][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.841827][ T7702] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.867141][ T3511] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.877549][ T7700] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.888246][ T7705] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.912332][ T26] audit: type=1400 audit(1572014013.592:67): avc: denied { associate } for pid=7695 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 [ 60.263676][ T7781] ================================================================== [ 60.271902][ T7781] BUG: KASAN: null-ptr-deref in llcp_sock_getname+0x341/0x440 [ 60.279346][ T7781] Read of size 63 at addr 0000000000000000 by task syz-executor.5/7781 [ 60.287571][ T7781] [ 60.289896][ T7781] CPU: 0 PID: 7781 Comm: syz-executor.5 Not tainted 5.3.0+ #0 [ 60.297338][ T7781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.307391][ T7781] Call Trace: [ 60.310677][ T7781] dump_stack+0x113/0x167 [ 60.315005][ T7781] ? llcp_sock_getname+0x341/0x440 [ 60.320117][ T7781] __kasan_report.cold.11+0x5/0x3a [ 60.325236][ T7781] ? llcp_sock_getname+0x341/0x440 [ 60.327165][ T7787] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 60.330334][ T7781] ? trace_hardirqs_on_caller+0xe0/0x1a0 [ 60.338110][ T7787] #PF: supervisor read access in kernel mode [ 60.343718][ T7781] ? llcp_sock_getname+0x341/0x440 [ 60.349659][ T7787] #PF: error_code(0x0000) - not-present page [ 60.354736][ T7781] kasan_report+0x12/0x20 [ 60.360675][ T7787] PGD 93b47067 P4D 93b47067 PUD 862a8067 PMD 0 [ 60.364971][ T7781] check_memory_region+0x153/0x1d0 [ 60.371173][ T7787] Oops: 0000 [#1] PREEMPT SMP KASAN [ 60.376247][ T7781] memcpy+0x23/0x50 [ 60.381419][ T7787] CPU: 1 PID: 7787 Comm: syz-executor.3 Not tainted 5.3.0+ #0 [ 60.385192][ T7781] llcp_sock_getname+0x341/0x440 [ 60.392618][ T7787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.397518][ T7781] ? memset+0x31/0x40 [ 60.407541][ T7787] RIP: 0010:memcpy_erms+0x6/0x10 [ 60.411490][ T7781] sock_getsockopt+0xb8f/0x1952 [ 60.416400][ T7787] Code: 90 90 90 90 eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 fe [ 60.421213][ T7781] ? avc_has_perm+0x26d/0x4a0 [ 60.440780][ T7787] RSP: 0018:ffff8880975a7b20 EFLAGS: 00010246 [ 60.445438][ T7781] ? sk_get_meminfo+0x4d0/0x4d0 [ 60.451473][ T7787] RAX: ffff8880975a7d0a RBX: 000000000000003f RCX: 000000000000003f [ 60.456290][ T7781] ? rcu_read_lock_held+0x9c/0xb0 [ 60.464226][ T7787] RDX: 000000000000003f RSI: 0000000000000000 RDI: ffff8880975a7d0a [ 60.469213][ T7781] ? __kasan_check_read+0x11/0x20 [ 60.477150][ T7787] RBP: ffff8880975a7b40 R08: ffffed1012eb4faa R09: ffffed1012eb4faa [ 60.477154][ T7787] R10: ffffed1012eb4fa9 R11: ffff8880975a7d48 R12: ffff8880975a7d0a [ 60.482148][ T7781] ? sock_has_perm+0x1e9/0x2f0 [ 60.490101][ T7787] R13: 0000000000000000 R14: 00000000ffffff95 R15: ffff8880a9842200 [ 60.498042][ T7781] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 60.502766][ T7787] FS: 00007f9e2baba700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 60.510706][ T7781] ? ksys_dup3+0x2e0/0x2e0 [ 60.516732][ T7787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.516735][ T7787] CR2: 0000000000000000 CR3: 0000000093ab4000 CR4: 00000000001406e0 [ 60.525638][ T7781] ? selinux_socket_getsockopt+0x31/0x40 [ 60.530016][ T7787] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.536578][ T7781] __sys_getsockopt+0x254/0x2e0 [ 60.544518][ T7787] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.544521][ T7787] Call Trace: [ 60.550124][ T7781] ? kernel_accept+0x300/0x300 [ 60.558091][ T7787] ? memcpy+0x45/0x50 [ 60.562918][ T7781] ? do_syscall_64+0x21/0x5d0 [ 60.570857][ T7787] llcp_sock_getname+0x341/0x440 [ 60.574113][ T7781] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.578840][ T7787] ? memset+0x31/0x40 [ 60.582789][ T7781] __x64_sys_getsockopt+0xb9/0x150 [ 60.587448][ T7787] sock_getsockopt+0xb8f/0x1952 [ 60.592348][ T7781] do_syscall_64+0xca/0x5d0 [ 60.598392][ T7787] ? avc_has_perm+0x26d/0x4a0 [ 60.602340][ T7781] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.607418][ T7787] ? sk_get_meminfo+0x4d0/0x4d0 [ 60.612243][ T7781] RIP: 0033:0x459ef9 [ 60.616713][ T7787] ? rcu_read_lock_held+0x9c/0xb0 [ 60.621450][ T7781] 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 [ 60.627327][ T7787] ? __kasan_check_read+0x11/0x20 [ 60.632141][ T7781] RSP: 002b:00007f5a1e82bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 60.636008][ T7787] ? sock_has_perm+0x1e9/0x2f0 [ 60.641010][ T7781] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000459ef9 [ 60.641014][ T7781] RDX: 000000000000001c RSI: 0000000000000001 RDI: 0000000000000004 [ 60.660608][ T7787] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 60.665597][ T7781] RBP: 000000000075bf20 R08: 0000000020000140 R09: 0000000000000000 [ 60.673975][ T7787] ? ksys_dup3+0x2e0/0x2e0 [ 60.678703][ T7781] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5a1e82c6d4 [ 60.686665][ T7787] ? selinux_socket_getsockopt+0x31/0x40 [ 60.694628][ T7781] R13: 00000000004c13a4 R14: 00000000004d49e0 R15: 00000000ffffffff [ 60.694636][ T7781] ================================================================== [ 60.701190][ T7787] __sys_getsockopt+0x254/0x2e0 [ 60.721661][ T7781] Kernel panic - not syncing: panic_on_warn set ... [ 60.727105][ T7787] ? kernel_accept+0x300/0x300 [ 60.759228][ T7787] ? do_syscall_64+0x21/0x5d0 [ 60.763879][ T7787] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.769933][ T7787] __x64_sys_getsockopt+0xb9/0x150 [ 60.775032][ T7787] do_syscall_64+0xca/0x5d0 [ 60.779506][ T7787] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.785381][ T7787] RIP: 0033:0x459ef9 [ 60.789251][ T7787] 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 [ 60.808843][ T7787] RSP: 002b:00007f9e2bab9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 60.817238][ T7787] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000459ef9 [ 60.825183][ T7787] RDX: 000000000000001c RSI: 0000000000000001 RDI: 0000000000000004 [ 60.833131][ T7787] RBP: 000000000075bf20 R08: 0000000020000140 R09: 0000000000000000 [ 60.841076][ T7787] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9e2baba6d4 [ 60.849035][ T7787] R13: 00000000004c13a4 R14: 00000000004d49e0 R15: 00000000ffffffff [ 60.856984][ T7787] Modules linked in: [ 60.860858][ T7787] CR2: 0000000000000000 [ 60.865661][ T7781] Kernel Offset: disabled [ 60.869978][ T7781] Rebooting in 86400 seconds..