[ 73.285455][ T26] audit: type=1800 audit(1573953046.751:33): pid=9077 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 Starting mcstransd: [....] 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. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 78.270784][ T26] kauditd_printk_skb: 7 callbacks suppressed [ 78.270798][ T26] audit: type=1400 audit(1573953051.741:41): avc: denied { map } for pid=9253 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 '10.128.0.229' (ECDSA) to the list of known hosts. 2019/11/17 01:11:53 parsed 1 programs [ 139.899573][ T26] audit: type=1400 audit(1573953113.371:42): avc: denied { map } for pid=9265 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 [ 141.425411][ T26] audit: type=1400 audit(1573953114.891:43): avc: denied { map } for pid=9265 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=16601 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/11/17 01:11:55 executed programs: 0 [ 142.190850][ T9291] IPVS: ftp: loaded support on port[0] = 21 [ 142.231614][ T9288] IPVS: ftp: loaded support on port[0] = 21 [ 142.256828][ T9289] IPVS: ftp: loaded support on port[0] = 21 [ 142.270561][ T9286] IPVS: ftp: loaded support on port[0] = 21 [ 142.281975][ T9293] IPVS: ftp: loaded support on port[0] = 21 [ 142.295422][ T9295] IPVS: ftp: loaded support on port[0] = 21 [ 142.562726][ T9289] chnl_net:caif_netlink_parms(): no params data found [ 142.579098][ T9291] chnl_net:caif_netlink_parms(): no params data found [ 142.605531][ T9286] chnl_net:caif_netlink_parms(): no params data found [ 142.733574][ T9289] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.741226][ T9289] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.749995][ T9289] device bridge_slave_0 entered promiscuous mode [ 142.772520][ T9291] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.779975][ T9291] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.788134][ T9291] device bridge_slave_0 entered promiscuous mode [ 142.812666][ T9289] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.821146][ T9289] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.830994][ T9289] device bridge_slave_1 entered promiscuous mode [ 142.849830][ T9291] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.856935][ T9291] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.865629][ T9291] device bridge_slave_1 entered promiscuous mode [ 142.876076][ T9286] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.883991][ T9286] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.892692][ T9286] device bridge_slave_0 entered promiscuous mode [ 142.900558][ T9295] chnl_net:caif_netlink_parms(): no params data found [ 142.920288][ T9288] chnl_net:caif_netlink_parms(): no params data found [ 142.945002][ T9286] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.952343][ T9286] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.960531][ T9286] device bridge_slave_1 entered promiscuous mode [ 142.969449][ T9289] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 142.987855][ T9293] chnl_net:caif_netlink_parms(): no params data found [ 142.999212][ T9289] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 143.031564][ T9291] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 143.046571][ T9291] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 143.074389][ T9289] team0: Port device team_slave_0 added [ 143.090743][ T9286] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 143.121912][ T9291] team0: Port device team_slave_0 added [ 143.129441][ T9289] team0: Port device team_slave_1 added [ 143.143234][ T9286] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 143.159775][ T9288] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.167876][ T9288] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.175781][ T9288] device bridge_slave_0 entered promiscuous mode [ 143.191537][ T9291] team0: Port device team_slave_1 added [ 143.226197][ T9288] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.235199][ T9288] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.245325][ T9288] device bridge_slave_1 entered promiscuous mode [ 143.320451][ T9291] device hsr_slave_0 entered promiscuous mode [ 143.377708][ T9291] device hsr_slave_1 entered promiscuous mode [ 143.423329][ T9295] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.432188][ T9295] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.440320][ T9295] device bridge_slave_0 entered promiscuous mode [ 143.448892][ T9295] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.456162][ T9295] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.464202][ T9295] device bridge_slave_1 entered promiscuous mode [ 143.473544][ T9286] team0: Port device team_slave_0 added [ 143.492344][ T9293] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.499885][ T9293] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.508063][ T9293] device bridge_slave_0 entered promiscuous mode [ 143.550308][ T9289] device hsr_slave_0 entered promiscuous mode [ 143.587569][ T9289] device hsr_slave_1 entered promiscuous mode [ 143.627225][ T9289] debugfs: Directory 'hsr0' with parent '/' already present! [ 143.649153][ T9286] team0: Port device team_slave_1 added [ 143.661196][ T9293] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.669897][ T9293] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.677968][ T9293] device bridge_slave_1 entered promiscuous mode [ 143.726235][ T9288] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 143.796180][ T9295] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 143.811729][ T9288] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 143.831498][ T9293] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 143.864559][ T9295] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 143.930458][ T9286] device hsr_slave_0 entered promiscuous mode [ 144.017483][ T9286] device hsr_slave_1 entered promiscuous mode [ 144.028199][ T9286] debugfs: Directory 'hsr0' with parent '/' already present! [ 144.046604][ T9293] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 144.059338][ T26] audit: type=1400 audit(1573953117.531:44): avc: denied { create } for pid=9289 comm="syz-executor.1" 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 [ 144.158442][ T9288] team0: Port device team_slave_0 added [ 144.294741][ T26] audit: type=1400 audit(1573953117.551:45): avc: denied { write } for pid=9291 comm="syz-executor.0" 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 [ 144.357942][ T9295] team0: Port device team_slave_0 added [ 144.365091][ T9288] team0: Port device team_slave_1 added [ 144.427472][ T9293] team0: Port device team_slave_0 added [ 144.481019][ T9295] team0: Port device team_slave_1 added [ 144.563134][ T26] audit: type=1400 audit(1573953117.551:46): avc: denied { read } for pid=9291 comm="syz-executor.0" 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 [ 144.571975][ T9293] team0: Port device team_slave_1 added [ 144.740595][ T9288] device hsr_slave_0 entered promiscuous mode [ 144.868572][ T9288] device hsr_slave_1 entered promiscuous mode [ 144.998237][ T9288] debugfs: Directory 'hsr0' with parent '/' already present! [ 145.230437][ T9293] device hsr_slave_0 entered promiscuous mode [ 145.308521][ T9293] device hsr_slave_1 entered promiscuous mode [ 145.458315][ T9293] debugfs: Directory 'hsr0' with parent '/' already present! [ 145.512196][ T9295] device hsr_slave_0 entered promiscuous mode [ 145.717543][ T9295] device hsr_slave_1 entered promiscuous mode [ 145.798082][ T9295] debugfs: Directory 'hsr0' with parent '/' already present! [ 145.854433][ T9291] 8021q: adding VLAN 0 to HW filter on device bond0 [ 146.001807][ T9289] 8021q: adding VLAN 0 to HW filter on device bond0 [ 146.255107][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 146.289593][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 146.448312][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 146.547661][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 146.619183][ T9291] 8021q: adding VLAN 0 to HW filter on device team0 [ 146.716703][ T9289] 8021q: adding VLAN 0 to HW filter on device team0 [ 146.951828][ T9286] 8021q: adding VLAN 0 to HW filter on device bond0 [ 147.017444][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 147.026262][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 147.188404][ T3515] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.195690][ T3515] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.387546][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 147.396294][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 147.577567][ T3515] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.584785][ T3515] bridge0: port 2(bridge_slave_1) entered forwarding state [ 147.707398][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 147.968558][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 147.976765][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 148.058058][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 148.066513][ T9383] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.074805][ T9383] bridge0: port 1(bridge_slave_0) entered forwarding state [ 148.227382][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 148.236283][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 148.358052][ T9383] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.365161][ T9383] bridge0: port 2(bridge_slave_1) entered forwarding state [ 148.467386][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 148.476157][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 148.566259][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 148.623190][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 148.685519][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 148.744249][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 148.804128][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 148.858992][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 148.937603][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 148.999696][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 149.058014][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 149.066580][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 149.178038][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 149.186649][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 149.307790][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 149.353897][ T9291] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 149.447184][ T9291] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 149.516038][ T9286] 8021q: adding VLAN 0 to HW filter on device team0 [ 149.549701][ T9288] 8021q: adding VLAN 0 to HW filter on device bond0 [ 149.571173][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 149.588709][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 149.604180][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 149.612306][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 149.622173][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 149.631139][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 149.640026][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 149.648550][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 149.661065][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 149.672823][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 149.690869][ T9289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 149.708316][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 149.717011][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 149.726868][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.734668][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.745421][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 149.754424][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 149.763701][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.770920][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.778478][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 149.786194][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 149.794436][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 149.824614][ T9291] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 149.846488][ T9288] 8021q: adding VLAN 0 to HW filter on device team0 [ 149.875134][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 149.887289][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 149.895290][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 149.916076][ T9295] 8021q: adding VLAN 0 to HW filter on device bond0 [ 149.939722][ T9289] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 149.954952][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 149.964872][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 149.974637][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 149.984282][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 150.004708][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 150.021524][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 150.032750][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 150.041929][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.049219][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 150.057171][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 150.064917][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 150.072434][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 150.080978][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 150.089421][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.096475][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 150.104134][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 150.113118][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 150.122477][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 150.149027][ T9293] 8021q: adding VLAN 0 to HW filter on device bond0 [ 150.159336][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 150.187361][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 150.196125][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 150.207144][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 150.215789][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 150.232763][ T9295] 8021q: adding VLAN 0 to HW filter on device team0 [ 150.252127][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 150.260485][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 150.269526][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 150.278274][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 150.286448][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 150.294832][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 150.303136][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 150.311940][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 150.319710][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 150.335390][ T26] audit: type=1400 audit(1573953123.801:47): avc: denied { associate } for pid=9291 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 150.370683][ T9293] 8021q: adding VLAN 0 to HW filter on device team0 [ 150.385457][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 150.394868][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 150.410657][ T2905] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.418234][ T2905] bridge0: port 1(bridge_slave_0) entered forwarding state [ 150.425884][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 150.435990][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 150.444450][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 150.453066][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 150.462476][ T2905] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.469585][ T2905] bridge0: port 2(bridge_slave_1) entered forwarding state [ 150.477499][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 150.496763][ T9286] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 150.515161][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 150.530252][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 150.543456][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 150.553002][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 150.563748][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 150.578532][ T9491] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.585616][ T9491] bridge0: port 1(bridge_slave_0) entered forwarding state [ 150.594747][ T9288] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 150.619814][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 150.629524][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 150.638565][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 150.653267][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 150.663700][ T2905] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.670832][ T2905] bridge0: port 2(bridge_slave_1) entered forwarding state [ 150.689542][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 150.702233][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 150.711523][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 150.741364][ T9286] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 150.753612][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 150.763003][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 150.778593][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 150.794770][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 150.803585][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 150.811250][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 150.818994][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 150.827760][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 150.836233][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 150.854304][ T9295] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 150.865561][ T9295] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 150.883253][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 150.893140][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 150.903149][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 150.916158][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 150.931561][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 150.940824][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 150.949634][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 150.958386][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 150.966788][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 150.985018][ T9288] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 151.002271][ T9293] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 151.035506][ T9293] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 151.045758][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 151.053712][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 151.061418][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 151.069980][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 151.100317][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 151.108809][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 151.131985][ T9295] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 151.141967][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 151.153039][ T9383] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 151.164096][ T9293] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/11/17 01:12:04 executed programs: 6 2019/11/17 01:12:09 executed programs: 39 2019/11/17 01:12:15 executed programs: 76 2019/11/17 01:12:20 executed programs: 113 2019/11/17 01:12:25 executed programs: 149 2019/11/17 01:12:30 executed programs: 186 2019/11/17 01:12:35 executed programs: 223 2019/11/17 01:12:40 executed programs: 260 2019/11/17 01:12:45 executed programs: 297 2019/11/17 01:12:50 executed programs: 333 2019/11/17 01:12:55 executed programs: 370 2019/11/17 01:13:00 executed programs: 406 2019/11/17 01:13:06 executed programs: 443 [ 212.736429][T12294] kasan: CONFIG_KASAN_INLINE enabled [ 212.742535][T12294] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 212.756129][T12294] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 212.763082][T12294] CPU: 0 PID: 12294 Comm: syz-executor.4 Not tainted 5.4.0-rc7+ #0 [ 212.770949][T12294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.781000][T12294] RIP: 0010:j1939_sk_sendmsg+0x6d6/0x1450 [ 212.786712][T12294] Code: e8 cf c6 f3 fa 48 8b 8d 50 ff ff ff b8 f9 06 00 00 48 81 f9 f9 06 00 00 48 0f 46 c1 48 89 85 60 ff ff ff 48 8b 85 20 ff ff ff <80> 38 00 0f 85 fa 0a 00 00 48 8b 85 40 ff ff ff 48 8b 58 48 48 8b [ 212.806304][T12294] RSP: 0018:ffff888089147a28 EFLAGS: 00010297 [ 212.812615][T12294] RAX: dffffc0000000009 RBX: 00000000000001f3 RCX: 00000000000001f3 [ 212.820566][T12294] RDX: 0000000000000000 RSI: ffffffff867f9121 RDI: 0000000000000007 [ 212.828526][T12294] RBP: ffff888089147b40 R08: ffff8880983d2700 R09: 0000000000000000 [ 212.836478][T12294] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 212.844434][T12294] R13: ffff888097b76510 R14: 0000000000000000 R15: 0000000000000000 [ 212.852408][T12294] FS: 00007f2d27f75700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 212.861319][T12294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 212.867896][T12294] CR2: 00007f2d27f74db8 CR3: 00000000a3e8c000 CR4: 00000000001406f0 [ 212.875850][T12294] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 212.883799][T12294] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 212.891745][T12294] Call Trace: [ 212.895032][T12294] ? copy_msghdr_from_user+0x2da/0x440 [ 212.900480][T12294] ? j1939_sk_recv_match_one+0x780/0x780 [ 212.906102][T12294] ? tomoyo_socket_sendmsg+0x26/0x30 [ 212.911369][T12294] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.917606][T12294] ? security_socket_sendmsg+0x8d/0xc0 [ 212.923077][T12294] ? j1939_sk_recv_match_one+0x780/0x780 [ 212.928718][T12294] sock_sendmsg+0xd7/0x130 [ 212.933144][T12294] ___sys_sendmsg+0x803/0x920 [ 212.937828][T12294] ? copy_msghdr_from_user+0x440/0x440 [ 212.943288][T12294] ? __kasan_check_read+0x11/0x20 [ 212.948295][T12294] ? __fget+0x384/0x560 [ 212.952432][T12294] ? __fget_light+0x1a9/0x230 [ 212.957085][T12294] ? __fdget+0x1b/0x20 [ 212.961149][T12294] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 212.967431][T12294] __sys_sendmsg+0x105/0x1d0 [ 212.972020][T12294] ? __sys_sendmsg_sock+0xd0/0xd0 [ 212.977055][T12294] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 212.982496][T12294] ? do_syscall_64+0x26/0x760 [ 212.987199][T12294] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.993243][T12294] ? do_syscall_64+0x26/0x760 [ 212.997905][T12294] __x64_sys_sendmsg+0x78/0xb0 [ 213.002654][T12294] do_syscall_64+0xfa/0x760 [ 213.007249][T12294] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.013134][T12294] RIP: 0033:0x45a639 [ 213.017028][T12294] 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 [ 213.036633][T12294] RSP: 002b:00007f2d27f74c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 213.045050][T12294] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 213.053010][T12294] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000004 [ 213.060970][T12294] RBP: 000000000075c118 R08: 0000000000000000 R09: 0000000000000000 [ 213.068922][T12294] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2d27f756d4 [ 213.076874][T12294] R13: 00000000004c8479 R14: 00000000004de910 R15: 00000000ffffffff [ 213.084841][T12294] Modules linked in: [ 213.093017][T12294] ---[ end trace b0e67420bf9cc565 ]--- [ 213.099861][T12294] RIP: 0010:j1939_sk_sendmsg+0x6d6/0x1450 [ 213.105666][T12294] Code: e8 cf c6 f3 fa 48 8b 8d 50 ff ff ff b8 f9 06 00 00 48 81 f9 f9 06 00 00 48 0f 46 c1 48 89 85 60 ff ff ff 48 8b 85 20 ff ff ff <80> 38 00 0f 85 fa 0a 00 00 48 8b 85 40 ff ff ff 48 8b 58 48 48 8b [ 213.109154][ T3906] kobject: 'loop2' (000000005d0316c7): kobject_uevent_env [ 213.127728][T12294] RSP: 0018:ffff888089147a28 EFLAGS: 00010297 [ 213.142402][ T3906] kobject: 'loop2' (000000005d0316c7): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 213.147903][T12294] RAX: dffffc0000000009 RBX: 00000000000001f3 RCX: 00000000000001f3 [ 213.164853][ T3906] kobject: 'loop5' (0000000056a1dcca): kobject_uevent_env [ 213.174834][T12294] RDX: 0000000000000000 RSI: ffffffff867f9121 RDI: 0000000000000007 [ 213.180190][ T3906] kobject: 'loop5' (0000000056a1dcca): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 213.201298][T12294] RBP: ffff888089147b40 R08: ffff8880983d2700 R09: 0000000000000000 [ 213.211455][T12294] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 213.220091][T12294] R13: ffff888097b76510 R14: 0000000000000000 R15: 0000000000000000 [ 213.229970][T12294] FS: 00007f2d27f75700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 213.239725][T12294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 213.246322][T12294] CR2: 0000000000625208 CR3: 00000000a3e8c000 CR4: 00000000001406f0 [ 213.255369][T12294] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 213.264381][T12294] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 213.272516][T12294] Kernel panic - not syncing: Fatal exception [ 213.279896][T12294] Kernel Offset: disabled [ 213.284217][T12294] Rebooting in 86400 seconds..