[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 32.298425] audit: type=1400 audit(1587109265.572:8): avc: denied { execmem } for pid=6123 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 32.530037] IPVS: ftp: loaded support on port[0] = 21 [ 33.669403] can: request_module (can-proto-0) failed. [ 33.678011] can: request_module (can-proto-0) failed. [ 33.703048] audit: type=1400 audit(1587109266.982:9): avc: denied { create } for pid=6100 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.1.47' (ECDSA) to the list of known hosts. 2020/04/17 07:41:15 parsed 1 programs 2020/04/17 07:41:15 executed programs: 0 [ 42.048907] audit: type=1400 audit(1587109275.336:10): avc: denied { execmem } for pid=6241 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 42.326559] IPVS: ftp: loaded support on port[0] = 21 [ 43.094958] IPVS: ftp: loaded support on port[0] = 21 [ 43.136708] chnl_net:caif_netlink_parms(): no params data found [ 43.186597] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.193290] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.200859] device bridge_slave_0 entered promiscuous mode [ 43.210263] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.217134] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.223963] device bridge_slave_1 entered promiscuous mode [ 43.243464] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.252077] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.270772] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.279136] team0: Port device team_slave_0 added [ 43.279651] IPVS: ftp: loaded support on port[0] = 21 [ 43.284644] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.296689] team0: Port device team_slave_1 added [ 43.301988] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.313492] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.387341] device hsr_slave_0 entered promiscuous mode [ 43.435485] device hsr_slave_1 entered promiscuous mode [ 43.489633] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.496761] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.525830] chnl_net:caif_netlink_parms(): no params data found [ 43.562218] IPVS: ftp: loaded support on port[0] = 21 [ 43.636174] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.642658] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.651037] device bridge_slave_0 entered promiscuous mode [ 43.660662] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.667852] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.674657] device bridge_slave_1 entered promiscuous mode [ 43.708707] IPVS: ftp: loaded support on port[0] = 21 [ 43.708997] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.720549] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.727540] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.734058] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.752498] chnl_net:caif_netlink_parms(): no params data found [ 43.762878] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.772357] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.858897] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.866009] team0: Port device team_slave_0 added [ 43.871640] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.880345] team0: Port device team_slave_1 added [ 43.888526] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.910999] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.917497] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.924616] device bridge_slave_0 entered promiscuous mode [ 43.935600] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.941944] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.949393] device bridge_slave_1 entered promiscuous mode [ 43.956985] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.978118] IPVS: ftp: loaded support on port[0] = 21 [ 43.985341] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 43.991551] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.016704] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.069209] device hsr_slave_0 entered promiscuous mode [ 44.105477] device hsr_slave_1 entered promiscuous mode [ 44.155615] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.163160] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.171674] chnl_net:caif_netlink_parms(): no params data found [ 44.180507] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.189728] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.203424] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.209918] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.216521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.224352] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.241561] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.248570] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 44.278978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.287492] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.296016] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.311314] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.319997] team0: Port device team_slave_0 added [ 44.325658] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.332677] team0: Port device team_slave_1 added [ 44.338599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.346449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.353951] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.360335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.367747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.376274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.383788] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.390164] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.401282] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.419679] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.429081] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.439803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.517248] device hsr_slave_0 entered promiscuous mode [ 44.555087] device hsr_slave_1 entered promiscuous mode [ 44.622213] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.637768] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.644234] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.652409] device bridge_slave_0 entered promiscuous mode [ 44.659690] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.666616] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.673407] device bridge_slave_1 entered promiscuous mode [ 44.679984] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.703085] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.714477] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.751582] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.759057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.771988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.780438] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.790448] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.801697] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.816619] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.824539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.833507] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.851275] chnl_net:caif_netlink_parms(): no params data found [ 44.860622] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.872424] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.887527] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.895705] team0: Port device team_slave_0 added [ 44.901351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.910228] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.936207] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.943269] team0: Port device team_slave_1 added [ 44.949739] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.957920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.990997] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.002950] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.014119] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.021584] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.039781] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.046470] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.053300] device bridge_slave_0 entered promiscuous mode [ 45.061223] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.068293] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.076223] device bridge_slave_1 entered promiscuous mode [ 45.084028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.091738] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.102905] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.119424] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.177164] device hsr_slave_0 entered promiscuous mode [ 45.214998] device hsr_slave_1 entered promiscuous mode [ 45.256585] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.263604] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.317851] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.330795] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.341545] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.352359] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.362938] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.369260] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.379015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.386371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.399718] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.409525] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.421080] chnl_net:caif_netlink_parms(): no params data found [ 45.444562] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.458817] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.465316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.473644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.481364] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.487751] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.495551] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.502594] team0: Port device team_slave_0 added [ 45.523021] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.535459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.543397] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.551444] team0: Port device team_slave_1 added [ 45.563475] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.573875] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.582288] device bridge_slave_0 entered promiscuous mode [ 45.590514] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.598967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.608124] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.618039] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.628774] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.636186] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.642730] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.650960] device bridge_slave_1 entered promiscuous mode [ 45.658460] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.659738] audit: type=1804 audit(1587109278.946:11): pid=7096 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir923459899/syzkaller.cj5Bcp/0/bus" dev="sda1" ino=15750 res=1 [ 45.673053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.696613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.704396] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.705710] audit: type=1804 audit(1587109278.996:12): pid=7098 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir923459899/syzkaller.cj5Bcp/0/bus" dev="sda1" ino=15750 res=1 [ 45.716038] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.742800] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.751161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.760934] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.768250] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.770948] audit: type=1804 audit(1587109279.056:13): pid=7102 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir923459899/syzkaller.cj5Bcp/1/bus" dev="sda1" ino=15750 res=1 [ 45.801484] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.810335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.824937] audit: type=1804 audit(1587109279.116:14): pid=7102 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir923459899/syzkaller.cj5Bcp/1/bus" dev="sda1" ino=15750 res=1 [ 45.863052] audit: type=1804 audit(1587109279.146:15): pid=7115 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir923459899/syzkaller.cj5Bcp/2/bus" dev="sda1" ino=15750 res=1 [ 45.903462] audit: type=1804 audit(1587109279.186:16): pid=7115 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir923459899/syzkaller.cj5Bcp/2/bus" dev="sda1" ino=15750 res=1 [ 45.933560] device hsr_slave_0 entered promiscuous mode [ 45.953301] audit: type=1804 audit(1587109279.236:17): pid=7123 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir923459899/syzkaller.cj5Bcp/3/bus" dev="sda1" ino=15750 res=1 [ 45.985212] device hsr_slave_1 entered promiscuous mode [ 45.990786] audit: type=1804 audit(1587109279.276:18): pid=7126 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir923459899/syzkaller.cj5Bcp/3/bus" dev="sda1" ino=15750 res=1 [ 46.021191] audit: type=1804 audit(1587109279.307:19): pid=7129 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir923459899/syzkaller.cj5Bcp/4/bus" dev="sda1" ino=15750 res=1 [ 46.081283] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.092656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.106411] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.115427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.123964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.131912] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.140161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.149410] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.163117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.174190] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.182605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.194188] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.208514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.218444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.230057] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.236497] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.246320] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.256275] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.263245] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.282362] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.289523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.296622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.304098] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.311631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.319278] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.330598] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.337672] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.346422] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.353654] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.361355] team0: Port device team_slave_0 added [ 46.366913] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.373907] team0: Port device team_slave_1 added [ 46.379883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.387584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.397526] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.407148] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.413216] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.420855] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.431531] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.440030] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.447706] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.467225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.475728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.483230] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.489777] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.496579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.507048] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.526325] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.576752] device hsr_slave_0 entered promiscuous mode [ 46.614816] device hsr_slave_1 entered promiscuous mode [ 46.645407] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.655980] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.665477] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.675888] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.682764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.692346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.700763] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.707291] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.714092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.722038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.730275] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.738427] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.744800] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.751683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.759662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.767051] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.774227] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.787907] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.797155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.807757] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.815603] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.823742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.832141] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.840496] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.848908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.857581] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.867392] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.878509] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.886810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.894889] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.902583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.911109] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.920007] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.928606] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.941650] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.950998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.958475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.965689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.973213] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.983227] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.992936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.000891] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.010911] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.021004] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.029978] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.036831] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.043932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.052496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.060228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.068686] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.080200] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.090173] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.099579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.107843] kauditd_printk_skb: 7 callbacks suppressed [ 47.107848] audit: type=1804 audit(1587109280.397:27): pid=7188 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir929539956/syzkaller.oSHgPp/0/bus" dev="sda1" ino=15757 res=1 [ 47.111296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready 2020/04/17 07:41:20 executed programs: 14 [ 47.119738] audit: type=1804 audit(1587109280.407:28): pid=7189 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir929539956/syzkaller.oSHgPp/0/bus" dev="sda1" ino=15757 res=1 [ 47.142485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.179183] audit: type=1804 audit(1587109280.467:29): pid=7193 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir929539956/syzkaller.oSHgPp/1/bus" dev="sda1" ino=15757 res=1 [ 47.179242] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.211625] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.218036] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.224495] audit: type=1804 audit(1587109280.507:30): pid=7195 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir929539956/syzkaller.oSHgPp/1/bus" dev="sda1" ino=15757 res=1 [ 47.229677] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.259232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.269661] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.279907] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.287129] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.306721] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.317189] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.326719] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.335748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.343387] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.351966] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.358545] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.367509] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.378117] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.387429] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.400493] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.407631] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.418108] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.427935] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.438349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.445661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.452478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.460482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.471600] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.480710] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.491218] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.507431] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.518425] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.526172] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.533855] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.541947] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.548339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.556880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.565492] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.573494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.581161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.589244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.596409] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.605150] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.613824] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.626402] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.635987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.643670] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.651638] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.658052] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.666348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.674449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.682064] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.690662] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.699642] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.707405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.715490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.723090] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.733684] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.742241] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.749449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.756852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.765007] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.774414] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.783556] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.799727] audit: type=1804 audit(1587109281.087:31): pid=7213 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir778821318/syzkaller.6yxkqr/0/bus" dev="sda1" ino=15762 res=1 [ 47.804906] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.838108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.846373] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.848763] audit: type=1804 audit(1587109281.137:32): pid=7215 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir778821318/syzkaller.6yxkqr/0/bus" dev="sda1" ino=15762 res=1 [ 47.855259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.890843] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.902812] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.913099] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.925637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.927906] audit: type=1804 audit(1587109281.217:33): pid=7219 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir778821318/syzkaller.6yxkqr/1/bus" dev="sda1" ino=15766 res=1 [ 47.934926] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.980033] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.990728] audit: type=1804 audit(1587109281.257:34): pid=7223 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir778821318/syzkaller.6yxkqr/1/bus" dev="sda1" ino=15766 res=1 [ 47.992538] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.023507] audit: type=1804 audit(1587109281.257:35): pid=7221 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir603403610/syzkaller.EiU5Or/0/bus" dev="sda1" ino=15767 res=1 [ 48.030759] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.073169] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.080747] audit: type=1804 audit(1587109281.347:36): pid=7228 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir603403610/syzkaller.EiU5Or/0/bus" dev="sda1" ino=15767 res=1 [ 48.088309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.322379] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 49.333600] File: /root/syzkaller-testdir306086376/syzkaller.WCToZr/0/bus PID: 7252 Comm: syz-executor.5 [ 49.496633] ------------[ cut here ]------------ [ 49.501513] WARNING: CPU: 0 PID: 7309 at fs/ext4/inode.c:3875 ext4_set_page_dirty+0xd0/0x110 [ 49.510381] Kernel panic - not syncing: panic_on_warn set ... [ 49.510381] [ 49.517747] CPU: 0 PID: 7309 Comm: syz-executor.0 Not tainted 4.14.176-syzkaller #0 [ 49.525628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.534995] Call Trace: [ 49.537673] dump_stack+0xf7/0x13b [ 49.541215] ? ext4_set_page_dirty+0xd0/0x110 [ 49.545716] panic+0x1b0/0x358 [ 49.548916] ? add_taint.cold.5+0x11/0x11 [ 49.553067] ? ext4_set_page_dirty+0xd0/0x110 [ 49.557558] __warn.cold.8+0x25/0x2c [ 49.561272] ? ext4_set_page_dirty+0xd0/0x110 [ 49.565769] report_bug+0x1a4/0x1f3 [ 49.569397] do_error_trap+0x1bd/0x310 [ 49.573285] ? math_error+0x300/0x300 [ 49.577086] ? trace_hardirqs_off+0x10/0x10 [ 49.581409] ? trace_hardirqs_off+0x10/0x10 [ 49.585733] ? __get_user_pages+0x3bb/0x1070 [ 49.590148] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.595011] do_invalid_op+0x1b/0x20 [ 49.598915] invalid_op+0x1b/0x40 [ 49.602371] RIP: 0010:ext4_set_page_dirty+0xd0/0x110 [ 49.607469] RSP: 0018:ffff88808aebf9d8 EFLAGS: 00010246 [ 49.612833] RAX: 01fffc0000000029 RBX: ffffea0001ef1000 RCX: 1ffff1100f501568 [ 49.620282] RDX: 1ffffd40003de200 RSI: 00000000ffffffff RDI: ffffea0001ef1000 [ 49.627554] RBP: ffff88808aebf9f0 R08: 0000000000000000 R09: ffff88808aebfd68 [ 49.635174] R10: ffffea0001ef1000 R11: ffff88808aebfd08 R12: ffffea0001ef1000 [ 49.642446] R13: ffffea0001ef1020 R14: ffffffff81bdc480 R15: dffffc0000000000 [ 49.649727] ? ext4_readpages+0x100/0x100 [ 49.653899] set_page_dirty+0x153/0x2a0 [ 49.657879] set_page_dirty_lock+0x56/0x80 [ 49.662124] process_vm_rw_core.isra.1+0x4bd/0x9b0 [ 49.667063] ? __vunmap.cold.46+0x3b/0x3b [ 49.671240] ? kasan_check_write+0x14/0x20 [ 49.675474] ? _copy_from_user+0x9c/0xd0 [ 49.679540] ? rw_copy_check_uvector+0x66/0x330 [ 49.684402] ? trace_hardirqs_off+0x10/0x10 [ 49.688729] process_vm_rw+0x19b/0x1c0 [ 49.692617] ? process_vm_rw_core.isra.1+0x9b0/0x9b0 [ 49.697716] ? find_held_lock+0x36/0x1d0 [ 49.701783] ? __might_fault+0xf1/0x1b0 [ 49.705782] ? lock_downgrade+0x7f0/0x7f0 [ 49.710044] ? kasan_check_read+0x11/0x20 [ 49.714197] ? _copy_to_user+0x91/0xb0 [ 49.718094] ? put_timespec64+0xa4/0xf0 [ 49.722073] ? nsecs_to_jiffies+0x20/0x20 [ 49.726312] ? SyS_clock_gettime+0x115/0x160 [ 49.730718] ? SyS_clock_settime+0x1a0/0x1a0 [ 49.735118] ? do_syscall_64+0x4c/0x5b0 [ 49.739087] ? SyS_process_vm_readv+0x10/0x10 [ 49.743568] SyS_process_vm_writev+0xb/0x10 [ 49.747873] do_syscall_64+0x1c7/0x5b0 [ 49.751746] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.756580] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 49.761758] RIP: 0033:0x459829 [ 49.765047] RSP: 002b:00007f5cf2c00c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 49.772749] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459829 [ 49.780000] RDX: 0000000000000001 RSI: 0000000020000540 RDI: 000000000000000a [ 49.787256] RBP: 000000000075c070 R08: 0000000000000001 R09: 0000000000000000 [ 49.794527] R10: 00000000200003c0 R11: 0000000000000246 R12: 00007f5cf2c016d4 [ 49.801974] R13: 00000000004c6b42 R14: 00000000004dbc18 R15: 00000000ffffffff [ 49.811028] Kernel Offset: disabled [ 49.814700] Rebooting in 86400 seconds..