[ 64.214697][ T26] audit: type=1804 audit(1570416117.753:58): pid=9065 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="getty" name="/run/utmp" dev="sda1" ino=1421 res=1 [ 64.214721][ T26] audit: type=1804 audit(1570416117.753:59): pid=9067 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="getty" name="/run/utmp" dev="sda1" ino=1421 res=1 [ 64.214742][ T26] audit: type=1804 audit(1570416117.783:60): pid=9069 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="getty" name="/run/utmp" dev="sda1" ino=1421 res=1 [ 64.214766][ T26] audit: type=1804 audit(1570416117.783:61): pid=9068 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="getty" name="/run/utmp" dev="sda1" ino=1421 res=1 [ 64.214790][ T26] audit: type=1804 audit(1570416117.783:62): pid=9068 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="getty" name="/run/utmp" dev="sda1" ino=1421 res=1 [ 64.214811][ T26] audit: type=1804 audit(1570416117.783:63): pid=9069 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="getty" name="/run/utmp" dev="sda1" ino=1421 res=1 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.43' (ECDSA) to the list of known hosts. 2019/10/07 02:43:51 parsed 1 programs syzkaller login: [ 178.183812][ T26] kauditd_printk_skb: 3 callbacks suppressed [ 178.183827][ T26] audit: type=1400 audit(1570416231.763:67): avc: denied { map } for pid=9093 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16500 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 178.263484][ T26] audit: type=1400 audit(1570416231.843:68): avc: denied { map } for pid=9093 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=16551 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/10/07 02:43:54 executed programs: 0 [ 180.846681][ T9122] IPVS: ftp: loaded support on port[0] = 21 [ 180.862932][ T9120] IPVS: ftp: loaded support on port[0] = 21 [ 180.862969][ T9118] IPVS: ftp: loaded support on port[0] = 21 [ 180.870140][ T9114] IPVS: ftp: loaded support on port[0] = 21 [ 180.885460][ T9123] IPVS: ftp: loaded support on port[0] = 21 [ 180.904330][ T9124] IPVS: ftp: loaded support on port[0] = 21 [ 181.081263][ T9120] chnl_net:caif_netlink_parms(): no params data found [ 181.172978][ T9120] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.180634][ T9120] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.188534][ T9120] device bridge_slave_0 entered promiscuous mode [ 181.198824][ T9120] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.206084][ T9120] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.213701][ T9120] device bridge_slave_1 entered promiscuous mode [ 181.234157][ T9120] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 181.254405][ T9122] chnl_net:caif_netlink_parms(): no params data found [ 181.264769][ T9120] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 181.353943][ T9118] chnl_net:caif_netlink_parms(): no params data found [ 181.373089][ T9114] chnl_net:caif_netlink_parms(): no params data found [ 181.400241][ T9120] team0: Port device team_slave_0 added [ 181.443736][ T9120] team0: Port device team_slave_1 added [ 181.472200][ T9123] chnl_net:caif_netlink_parms(): no params data found [ 181.548639][ T9120] device hsr_slave_0 entered promiscuous mode [ 181.615324][ T9120] device hsr_slave_1 entered promiscuous mode [ 181.677769][ T9122] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.684844][ T9122] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.693174][ T9122] device bridge_slave_0 entered promiscuous mode [ 181.704882][ T9124] chnl_net:caif_netlink_parms(): no params data found [ 181.727314][ T9122] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.734385][ T9122] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.742768][ T9122] device bridge_slave_1 entered promiscuous mode [ 181.774760][ T9122] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 181.784573][ T9114] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.792347][ T9114] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.800216][ T9114] device bridge_slave_0 entered promiscuous mode [ 181.807961][ T9118] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.815559][ T9118] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.823253][ T9118] device bridge_slave_0 entered promiscuous mode [ 181.834130][ T9118] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.841277][ T9118] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.849127][ T9118] device bridge_slave_1 entered promiscuous mode [ 181.863974][ T9123] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.871931][ T9123] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.882935][ T9123] device bridge_slave_0 entered promiscuous mode [ 181.891684][ T9122] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 181.901192][ T9114] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.908607][ T9114] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.916379][ T9114] device bridge_slave_1 entered promiscuous mode [ 181.943329][ T9123] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.951003][ T9123] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.959262][ T9123] device bridge_slave_1 entered promiscuous mode [ 181.988241][ T9124] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.996327][ T9124] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.003947][ T9124] device bridge_slave_0 entered promiscuous mode [ 182.031052][ T9123] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 182.047722][ T9114] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 182.056997][ T9124] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.064073][ T9124] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.071922][ T9124] device bridge_slave_1 entered promiscuous mode [ 182.080205][ T9118] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 182.091532][ T9123] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 182.101554][ T9122] team0: Port device team_slave_0 added [ 182.109155][ T9122] team0: Port device team_slave_1 added [ 182.116184][ T9120] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.123333][ T9120] bridge0: port 2(bridge_slave_1) entered forwarding state [ 182.131079][ T9120] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.138189][ T9120] bridge0: port 1(bridge_slave_0) entered forwarding state [ 182.150457][ T9114] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 182.165210][ T9118] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 182.176818][ T9131] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.195131][ T9131] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.244820][ T9114] team0: Port device team_slave_0 added [ 182.253026][ T9123] team0: Port device team_slave_0 added [ 182.265882][ T9123] team0: Port device team_slave_1 added [ 182.277339][ T9124] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 182.292375][ T9124] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 182.302663][ T9114] team0: Port device team_slave_1 added [ 182.359278][ T9122] device hsr_slave_0 entered promiscuous mode [ 182.425677][ T9122] device hsr_slave_1 entered promiscuous mode [ 182.475176][ T9122] debugfs: Directory 'hsr0' with parent '/' already present! [ 182.489982][ T9118] team0: Port device team_slave_0 added [ 182.526933][ T9118] team0: Port device team_slave_1 added [ 182.578074][ T9114] device hsr_slave_0 entered promiscuous mode [ 182.618660][ T9114] device hsr_slave_1 entered promiscuous mode [ 182.675208][ T9114] debugfs: Directory 'hsr0' with parent '/' already present! [ 182.738206][ T9123] device hsr_slave_0 entered promiscuous mode [ 182.775499][ T9123] device hsr_slave_1 entered promiscuous mode [ 182.815179][ T9123] debugfs: Directory 'hsr0' with parent '/' already present! [ 182.825109][ T9124] team0: Port device team_slave_0 added [ 182.888118][ T9118] device hsr_slave_0 entered promiscuous mode [ 182.925499][ T9118] device hsr_slave_1 entered promiscuous mode [ 182.975061][ T9118] debugfs: Directory 'hsr0' with parent '/' already present! [ 182.995817][ T9124] team0: Port device team_slave_1 added [ 183.129649][ T9124] device hsr_slave_0 entered promiscuous mode [ 183.185629][ T9124] device hsr_slave_1 entered promiscuous mode [ 183.245063][ T9124] debugfs: Directory 'hsr0' with parent '/' already present! [ 183.268431][ T9120] 8021q: adding VLAN 0 to HW filter on device bond0 [ 183.297824][ T9120] 8021q: adding VLAN 0 to HW filter on device team0 [ 183.321501][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 183.329985][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 183.360564][ T9118] 8021q: adding VLAN 0 to HW filter on device bond0 [ 183.372485][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 183.381995][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 183.390451][ T2607] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.397558][ T2607] bridge0: port 1(bridge_slave_0) entered forwarding state [ 183.405588][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 183.414111][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 183.422504][ T2607] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.429567][ T2607] bridge0: port 2(bridge_slave_1) entered forwarding state [ 183.437243][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 183.464134][ T9122] 8021q: adding VLAN 0 to HW filter on device bond0 [ 183.476666][ T9132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 183.506451][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 183.518884][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 183.527727][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 183.536733][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 183.545462][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 183.553107][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 183.560857][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 183.569164][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 183.594447][ T9122] 8021q: adding VLAN 0 to HW filter on device team0 [ 183.603578][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 183.614837][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 183.623447][ T2607] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 183.639836][ T9123] 8021q: adding VLAN 0 to HW filter on device bond0 [ 183.652227][ T9120] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 183.664031][ T9120] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 183.673746][ T9118] 8021q: adding VLAN 0 to HW filter on device team0 [ 183.689299][ T9114] 8021q: adding VLAN 0 to HW filter on device bond0 [ 183.697426][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 183.706138][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 183.714278][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 183.723058][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 183.731719][ T2975] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.738844][ T2975] bridge0: port 1(bridge_slave_0) entered forwarding state [ 183.746975][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 183.777936][ T9114] 8021q: adding VLAN 0 to HW filter on device team0 [ 183.790439][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 183.799470][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 183.808201][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.815311][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 183.823017][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 183.831623][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 183.839906][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.847042][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 183.854529][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 183.863119][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 183.871835][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 183.880259][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.887325][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 183.895383][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 183.903959][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 183.911697][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 183.919305][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 183.928050][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 183.936569][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 183.944811][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.951892][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 183.959656][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 183.967645][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 183.978974][ T9131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.005144][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 184.013708][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 184.024171][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.031276][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.039901][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.048654][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.057376][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 184.066181][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 184.076364][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 184.087369][ T9120] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 184.102190][ T9123] 8021q: adding VLAN 0 to HW filter on device team0 [ 184.118335][ T9124] 8021q: adding VLAN 0 to HW filter on device bond0 [ 184.138275][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 184.149378][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 184.158858][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 184.171378][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 184.179680][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 184.188525][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 184.197366][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 184.206143][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 184.214372][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 184.222965][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 184.231389][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 184.240502][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 184.248813][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 184.257265][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 184.270999][ T9118] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 184.281618][ T9118] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 184.323221][ T9122] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 184.332352][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 184.340630][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 184.354767][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 184.364558][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 184.373801][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 184.382310][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 184.390753][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 184.399696][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 184.408319][ T2975] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.415421][ T2975] bridge0: port 1(bridge_slave_0) entered forwarding state [ 184.422950][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 184.432060][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 184.440846][ T2975] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.447954][ T2975] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.455921][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.464400][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.473031][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 184.481576][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 184.490010][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 184.498424][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 184.507530][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 184.516298][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 184.524422][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 184.532223][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 184.540545][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 184.548737][ T2975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 184.558272][ T9124] 8021q: adding VLAN 0 to HW filter on device team0 [ 184.584562][ T9122] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 184.592363][ T26] audit: type=1400 audit(1570416238.163:69): avc: denied { associate } for pid=9120 comm="syz-executor.4" name="syz4" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 184.620651][ T9118] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 184.636495][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 184.655369][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 184.663917][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 184.683474][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 184.692623][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 184.701789][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 184.710728][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.717826][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 184.726262][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 184.734591][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 184.743163][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 184.752315][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 184.760666][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 184.768433][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 184.777528][ T9114] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 184.793399][ T9123] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 184.867580][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 184.887182][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 184.902169][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.909336][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.918424][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.927271][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.937843][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 184.947112][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 184.957203][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 184.966017][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 184.976104][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 185.019009][ T9114] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 185.037068][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 185.046728][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 185.060394][ T9124] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 185.076274][ T9124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 185.107456][ T9123] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 185.115100][ T9134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 185.123544][ T9134] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 185.227516][ T9124] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/10/07 02:43:59 executed programs: 17 2019/10/07 02:44:04 executed programs: 147 2019/10/07 02:44:09 executed programs: 272 2019/10/07 02:44:14 executed programs: 397 2019/10/07 02:44:19 executed programs: 530 2019/10/07 02:44:24 executed programs: 657 2019/10/07 02:44:29 executed programs: 786 2019/10/07 02:44:34 executed programs: 911 2019/10/07 02:44:39 executed programs: 1037 2019/10/07 02:44:44 executed programs: 1162 2019/10/07 02:44:49 executed programs: 1286 2019/10/07 02:44:54 executed programs: 1408 [ 245.852727][T16182] kasan: CONFIG_KASAN_INLINE enabled [ 245.914362][T16182] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 245.945405][T16182] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 245.952640][T16182] CPU: 1 PID: 16182 Comm: syz-executor.3 Not tainted 5.4.0-rc1+ #0 [ 245.960526][T16182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.970602][T16182] RIP: 0010:memcg_flush_percpu_vmstats+0x4ae/0x930 [ 245.977396][T16182] Code: 05 41 89 c0 41 0f b6 04 24 41 38 c7 7c 08 84 c0 0f 85 5d 03 00 00 44 3b 05 a3 d7 12 08 0f 83 e2 00 00 00 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 0f 85 91 03 00 00 48 8b 85 10 fe ff ff 48 8b b0 90 [ 245.997009][T16182] RSP: 0018:ffff888082acf980 EFLAGS: 00010206 [ 246.003215][T16182] RAX: 0000000000000012 RBX: ffff888082acfb28 RCX: ffffffff8340f0db [ 246.011183][T16182] RDX: 0000000000000000 RSI: ffffffff8340f167 RDI: 0000000000000007 [ 246.019158][T16182] RBP: ffff888082acfbe0 R08: 0000000000000000 R09: ffffed1013575176 [ 246.027308][T16182] R10: ffffed1013575175 R11: ffff88809aba8baf R12: fffffbfff138b778 [ 246.035274][T16182] R13: dffffc0000000000 R14: 0000000000000090 R15: 0000000000000007 [ 246.043246][T16182] FS: 00007f24d2319700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 246.052169][T16182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 246.058963][T16182] CR2: 0000000000625208 CR3: 0000000097217000 CR4: 00000000001406e0 [ 246.066959][T16182] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 246.075052][T16182] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 246.083021][T16182] Call Trace: [ 246.086303][T16182] ? save_stack+0x5c/0x90 [ 246.090620][T16182] ? save_stack+0x23/0x90 [ 246.094949][T16182] ? memcg_event_ptable_queue_proc+0x50/0x50 [ 246.100926][T16182] ? find_held_lock+0x35/0x130 [ 246.105875][T16182] ? radix_tree_lookup+0x30/0x30 [ 246.110801][T16182] ? kfree+0x226/0x2c0 [ 246.115043][T16182] ? kfree+0x226/0x2c0 [ 246.119112][T16182] ? trace_hardirqs_on+0x67/0x240 [ 246.124295][T16182] __mem_cgroup_free+0x1a/0x190 [ 246.129186][T16182] mem_cgroup_css_alloc+0x3a1/0x1ae0 [ 246.134480][T16182] cgroup_apply_control_enable+0x44d/0xc40 [ 246.140519][T16182] cgroup_mkdir+0x899/0x11b0 [ 246.145127][T16182] ? cgroup_destroy_locked+0x6f0/0x6f0 [ 246.150595][T16182] kernfs_iop_mkdir+0x14d/0x1d0 [ 246.155477][T16182] vfs_mkdir+0x42e/0x670 [ 246.159730][T16182] do_mkdirat+0x234/0x2a0 [ 246.164058][T16182] ? __ia32_sys_mknod+0xb0/0xb0 [ 246.168900][T16182] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 246.174349][T16182] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.180542][T16182] ? do_syscall_64+0x26/0x760 [ 246.185343][T16182] ? lockdep_hardirqs_on+0x421/0x5e0 [ 246.190660][T16182] __x64_sys_mkdir+0x5c/0x80 [ 246.195255][T16182] do_syscall_64+0xfa/0x760 [ 246.199758][T16182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.205690][T16182] RIP: 0033:0x459a59 [ 246.209573][T16182] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.229334][T16182] RSP: 002b:00007f24d2318c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 246.237826][T16182] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000459a59 [ 246.245785][T16182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 246.253745][T16182] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 2019/10/07 02:44:59 executed programs: 1525 [ 246.261708][T16182] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f24d23196d4 [ 246.269666][T16182] R13: 00000000004bf275 R14: 00000000004db028 R15: 00000000ffffffff [ 246.277744][T16182] Modules linked in: [ 246.282858][T16182] ---[ end trace a35000a872fc8804 ]--- [ 246.288441][T16182] RIP: 0010:memcg_flush_percpu_vmstats+0x4ae/0x930 [ 246.295068][T16182] Code: 05 41 89 c0 41 0f b6 04 24 41 38 c7 7c 08 84 c0 0f 85 5d 03 00 00 44 3b 05 a3 d7 12 08 0f 83 e2 00 00 00 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 0f 85 91 03 00 00 48 8b 85 10 fe ff ff 48 8b b0 90 [ 246.299168][ T3891] kobject: 'loop2' (0000000011955885): kobject_uevent_env [ 246.315382][T16182] RSP: 0018:ffff888082acf980 EFLAGS: 00010206 [ 246.328393][ T3891] kobject: 'loop2' (0000000011955885): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 246.332905][T16182] RAX: 0000000000000012 RBX: ffff888082acfb28 RCX: ffffffff8340f0db [ 246.346799][T16182] RDX: 0000000000000000 RSI: ffffffff8340f167 RDI: 0000000000000007 [ 246.354930][T16182] RBP: ffff888082acfbe0 R08: 0000000000000000 R09: ffffed1013575176 [ 246.366408][T16182] R10: ffffed1013575175 R11: ffff88809aba8baf R12: fffffbfff138b778 [ 246.374514][T16182] R13: dffffc0000000000 R14: 0000000000000090 R15: 0000000000000007 [ 246.382607][T16182] FS: 00007f24d2319700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 246.391581][T16182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 246.398203][T16182] CR2: 0000000000000004 CR3: 0000000097217000 CR4: 00000000001406e0 [ 246.406676][T16182] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 246.414669][T16182] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 246.422852][T16182] Kernel panic - not syncing: Fatal exception [ 246.430517][T16182] Kernel Offset: disabled [ 246.434880][T16182] Rebooting in 86400 seconds..