[ 43.498060] audit: type=1800 audit(1576983005.385:30): pid=7719 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] 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: [ 47.824548] kauditd_printk_skb: 4 callbacks suppressed [ 47.824564] audit: type=1400 audit(1576983009.745:35): avc: denied { map } for pid=7892 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 '10.128.1.17' (ECDSA) to the list of known hosts. [ 54.487432] audit: type=1400 audit(1576983016.405:36): avc: denied { map } for pid=7904 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/12/22 02:50:16 parsed 1 programs [ 56.370733] audit: type=1400 audit(1576983018.285:37): avc: denied { map } for pid=7904 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=17101 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/12/22 02:50:18 executed programs: 0 [ 57.114802] IPVS: ftp: loaded support on port[0] = 21 [ 57.118331] IPVS: ftp: loaded support on port[0] = 21 [ 57.164188] IPVS: ftp: loaded support on port[0] = 21 [ 57.165885] IPVS: ftp: loaded support on port[0] = 21 [ 57.179073] IPVS: ftp: loaded support on port[0] = 21 [ 57.184540] IPVS: ftp: loaded support on port[0] = 21 [ 57.430232] chnl_net:caif_netlink_parms(): no params data found [ 57.479809] chnl_net:caif_netlink_parms(): no params data found [ 57.567525] chnl_net:caif_netlink_parms(): no params data found [ 57.615235] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.622758] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.630256] device bridge_slave_0 entered promiscuous mode [ 57.644999] chnl_net:caif_netlink_parms(): no params data found [ 57.673462] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.679840] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.687280] device bridge_slave_1 entered promiscuous mode [ 57.710143] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.717789] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.726655] device bridge_slave_0 entered promiscuous mode [ 57.737890] chnl_net:caif_netlink_parms(): no params data found [ 57.753134] chnl_net:caif_netlink_parms(): no params data found [ 57.779650] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.786977] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.795400] device bridge_slave_1 entered promiscuous mode [ 57.812291] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.842294] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.848718] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.856446] device bridge_slave_0 entered promiscuous mode [ 57.868382] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.875458] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.883314] device bridge_slave_1 entered promiscuous mode [ 57.895420] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.923391] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.934392] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.983314] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.004231] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.012687] team0: Port device team_slave_0 added [ 58.022625] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.028982] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.036592] device bridge_slave_0 entered promiscuous mode [ 58.044825] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.055182] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.064308] team0: Port device team_slave_0 added [ 58.074853] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.082551] team0: Port device team_slave_1 added [ 58.087906] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.107379] team0: Port device team_slave_1 added [ 58.116904] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.123788] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.134560] device bridge_slave_1 entered promiscuous mode [ 58.156530] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.164519] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.173189] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.179719] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.187725] device bridge_slave_0 entered promiscuous mode [ 58.205294] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.212828] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.219962] device bridge_slave_0 entered promiscuous mode [ 58.227309] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.242107] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.249217] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.255723] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.262975] device bridge_slave_1 entered promiscuous mode [ 58.270371] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.279002] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.286314] team0: Port device team_slave_0 added [ 58.291613] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.297980] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.305932] device bridge_slave_1 entered promiscuous mode [ 58.334624] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.342705] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.350092] team0: Port device team_slave_1 added [ 58.403841] device hsr_slave_0 entered promiscuous mode [ 58.441364] device hsr_slave_1 entered promiscuous mode [ 58.543813] device hsr_slave_0 entered promiscuous mode [ 58.592013] device hsr_slave_1 entered promiscuous mode [ 58.636458] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.645732] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.658123] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.666615] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.676050] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.684382] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.696606] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.704265] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.712262] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.721830] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.740363] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.750561] team0: Port device team_slave_0 added [ 58.757935] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.765787] team0: Port device team_slave_0 added [ 58.773186] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.780515] team0: Port device team_slave_1 added [ 58.808584] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.816459] team0: Port device team_slave_1 added [ 58.821888] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.829237] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.883788] device hsr_slave_0 entered promiscuous mode [ 58.921129] device hsr_slave_1 entered promiscuous mode [ 58.961759] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.969125] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.977309] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.984887] team0: Port device team_slave_0 added [ 58.990430] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.005036] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.024250] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.032099] team0: Port device team_slave_1 added [ 59.092631] device hsr_slave_0 entered promiscuous mode [ 59.130955] device hsr_slave_1 entered promiscuous mode [ 59.175737] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 59.191097] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 59.198004] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.232823] device hsr_slave_0 entered promiscuous mode [ 59.281270] device hsr_slave_1 entered promiscuous mode [ 59.324450] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.336017] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.342989] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.357647] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 59.366511] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 59.387760] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.452698] device hsr_slave_0 entered promiscuous mode [ 59.491072] device hsr_slave_1 entered promiscuous mode [ 59.532563] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.559925] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 59.567821] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 59.589443] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.611381] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.685700] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.697145] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.707347] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.732655] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.741252] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.752000] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.760870] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.768593] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.785272] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.792419] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.802540] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.812301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.819797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.827667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.835243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.843036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.849995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.860945] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.868780] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.875967] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.887085] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.895576] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.902278] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.909900] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.917245] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.923911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.932250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.939205] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.947298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.955273] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.961881] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.969675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.983582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.003859] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 60.009965] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.016757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.026140] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.034046] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.040420] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.049916] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.062621] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.069846] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.079065] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.087648] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.098029] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.105305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.113278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.121339] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.127686] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.134951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.143191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.150998] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.157369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.164367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.172901] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.180034] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.189973] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.200234] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.210067] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.218378] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.230085] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.237452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.245607] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.253468] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.259817] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.267168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.275362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.283322] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.289677] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.296745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.304813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.312812] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.320497] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.326900] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.334496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.344769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.354108] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.361735] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.373442] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.385376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.392676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.400492] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.408272] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.414752] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.422699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.429659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.436710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.443693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.450579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.459552] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.469275] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.481954] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.489738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.499755] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.512021] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.524184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.532889] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.541048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.548950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.556923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.565114] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.573094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.583304] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.592612] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 60.598769] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.607824] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.618456] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.628539] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.636401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.644448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.652844] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.660398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.669316] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.678159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.690408] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.699492] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 60.706037] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.716323] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.723744] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.731527] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.738666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.746597] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.755046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.763180] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.770847] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.777641] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.785136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.792906] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.801422] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.814621] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.823902] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.832599] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.842413] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.853569] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.863484] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.870528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.878827] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.886735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.894793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.902798] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.909240] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.916172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.924207] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.932001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.939517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.947100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.955429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.963188] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.969527] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.976631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.984516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.992958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.000145] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.010085] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 61.018959] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.033648] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.042173] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 61.052327] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.061287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.068984] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.076669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.084758] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.092920] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.099268] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.106342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.114562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.122296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.129727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.139215] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 61.146212] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.155729] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 61.164779] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.173291] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.182801] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 61.188940] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.196812] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.205025] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.212660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.222241] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.229989] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.242923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.250496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.260467] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 61.267263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.283711] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.294304] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 61.309709] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 61.317702] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 61.327781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.339504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.347372] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.354287] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.361314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.368892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.376904] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.386415] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.398221] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 61.406873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 61.416395] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.427959] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 61.434350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.443361] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.450982] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.458790] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.467179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.474960] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.482897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.490859] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.498542] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.509182] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.518454] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 61.526634] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.537999] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 61.558395] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 61.564984] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.574973] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.582084] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.589850] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.598004] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.605824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.622626] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.631693] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 61.641778] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 61.652448] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 61.659154] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 61.666463] audit: type=1400 audit(1576983023.595:38): avc: denied { associate } for pid=7926 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 61.692692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.700291] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.708366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.719843] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.732286] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.739029] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.749901] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 61.759605] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 61.766236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.779664] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.788457] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.813235] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 61.847849] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 61.867115] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.881385] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.923419] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.941606] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 61.947944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.964937] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/12/22 02:50:23 executed programs: 11 [ 62.004512] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 62.041265] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.048066] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.095905] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.141326] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 62.149314] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 62.218050] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.235042] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.300510] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.759053] ------------[ cut here ]------------ [ 62.764676] WARNING: CPU: 1 PID: 8068 at net/xfrm/xfrm_policy.c:761 xfrm_policy_insert.cold+0x11/0x8c [ 62.774061] Kernel panic - not syncing: panic_on_warn set ... [ 62.774061] [ 62.781797] CPU: 1 PID: 8068 Comm: syz-executor.2 Not tainted 4.19.91-syzkaller #0 [ 62.789533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.794170] kobject: 'loop5' (000000009abd0140): kobject_uevent_env [ 62.799020] Call Trace: [ 62.799051] dump_stack+0x197/0x210 [ 62.811737] panic+0x26a/0x50e [ 62.814955] ? __warn_printk+0xf3/0xf3 [ 62.818873] ? xfrm_policy_insert.cold+0x11/0x8c [ 62.820253] kobject: 'loop5' (000000009abd0140): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 62.823657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 62.823673] ? __warn.cold+0x5/0x53 [ 62.823684] ? __warn+0xe8/0x1d0 [ 62.823705] ? xfrm_policy_insert.cold+0x11/0x8c [ 62.823717] __warn.cold+0x20/0x53 [ 62.823734] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 62.859960] ? xfrm_policy_insert.cold+0x11/0x8c [ 62.864741] report_bug+0x263/0x2b0 [ 62.868392] do_error_trap+0x204/0x360 [ 62.872308] ? math_error+0x340/0x340 [ 62.876126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 62.881683] ? wake_up_klogd+0x99/0xd0 [ 62.885595] ? error_entry+0x7c/0xe0 [ 62.889333] ? trace_hardirqs_off_caller+0x65/0x220 [ 62.894384] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.899264] do_invalid_op+0x1b/0x20 [ 62.903004] invalid_op+0x14/0x20 [ 62.906477] RIP: 0010:xfrm_policy_insert.cold+0x11/0x8c [ 62.911852] Code: ff e8 dc 0e 23 fb 48 c7 c7 20 29 54 88 e8 34 73 0d fb 0f 0b e9 6e d3 fe ff e8 c4 0e 23 fb 48 c7 c7 20 29 54 88 e8 1c 73 0d fb <0f> 0b 48 8b 45 c0 42 0f b6 14 20 48 8b 45 d0 83 e0 07 83 c0 03 38 [ 62.912645] kobject: 'loop5' (000000009abd0140): kobject_uevent_env [ 62.930777] RSP: 0018:ffff88809029f468 EFLAGS: 00010286 [ 62.930790] RAX: 0000000000000024 RBX: ffff8880a4aae480 RCX: 0000000000000000 [ 62.930798] RDX: 0000000000000000 RSI: ffffffff8155bb16 RDI: ffffed1012053e7f [ 62.930806] RBP: ffff88809029f508 R08: 0000000000000024 R09: ffffed1015d25079 [ 62.930815] R10: ffffed1015d25078 R11: ffff8880ae9283c7 R12: dffffc0000000000 [ 62.930822] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8880a0d70480 [ 62.930851] ? vprintk_func+0x86/0x189 [ 62.930873] ? xfrm_policy_insert.cold+0x11/0x8c [ 62.954246] kobject: 'loop5' (000000009abd0140): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 62.957445] xfrm_add_policy+0x28b/0x530 [ 62.957464] ? xfrm_policy_construct+0x680/0x680 [ 63.006378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 63.011946] ? memset+0x32/0x40 [ 63.015253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 63.020820] ? nla_parse+0x1fc/0x2f0 [ 63.024562] ? xfrm_policy_construct+0x680/0x680 [ 63.029340] xfrm_user_rcv_msg+0x450/0x720 [ 63.033600] ? xfrm_dump_sa_done+0xf0/0xf0 [ 63.037856] ? __dev_queue_xmit+0x1757/0x2fe0 [ 63.042373] ? __local_bh_enable_ip+0x15a/0x270 [ 63.047057] ? __dev_queue_xmit+0x178a/0x2fe0 [ 63.051569] ? __local_bh_enable_ip+0x15a/0x270 [ 63.056717] ? __mutex_lock+0x3cd/0x1300 [ 63.060795] ? netlink_deliver_tap+0x22d/0xc20 [ 63.065394] ? xfrm_netlink_rcv+0x61/0x90 [ 63.069585] netlink_rcv_skb+0x17d/0x460 [ 63.072476] kobject: 'loop4' (000000007ec20f99): kobject_uevent_env [ 63.073661] ? xfrm_dump_sa_done+0xf0/0xf0 [ 63.080074] kobject: 'loop4' (000000007ec20f99): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 63.084298] ? netlink_ack+0xb30/0xb30 [ 63.084324] xfrm_netlink_rcv+0x70/0x90 [ 63.084338] netlink_unicast+0x53a/0x730 [ 63.084355] ? netlink_attachskb+0x770/0x770 [ 63.084374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 63.117059] netlink_sendmsg+0x8ae/0xd70 [ 63.121148] ? netlink_unicast+0x730/0x730 [ 63.122525] kobject: 'loop0' (00000000711e7fc1): kobject_uevent_env [ 63.125426] ? selinux_socket_sendmsg+0x36/0x40 [ 63.136076] kobject: 'loop0' (00000000711e7fc1): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 63.136494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 63.151477] ? security_socket_sendmsg+0x8d/0xc0 [ 63.156262] ? netlink_unicast+0x730/0x730 [ 63.160806] sock_sendmsg+0xd7/0x130 [ 63.164543] ___sys_sendmsg+0x803/0x920 [ 63.168567] ? copy_msghdr_from_user+0x430/0x430 [ 63.173352] ? lock_downgrade+0x880/0x880 [ 63.177522] ? kasan_check_read+0x11/0x20 [ 63.181684] ? __fget+0x367/0x540 [ 63.185135] ? iterate_fd+0x360/0x360 [ 63.188938] ? lock_downgrade+0x880/0x880 [ 63.193088] ? __fget_light+0x1a9/0x230 [ 63.197050] ? __fdget+0x1b/0x20 [ 63.200416] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 63.206309] __sys_sendmsg+0x105/0x1d0 [ 63.210198] ? __ia32_sys_shutdown+0x80/0x80 [ 63.214609] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 63.219366] ? do_syscall_64+0x26/0x620 [ 63.223355] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.228724] ? do_syscall_64+0x26/0x620 [ 63.232699] __x64_sys_sendmsg+0x78/0xb0 [ 63.236757] do_syscall_64+0xfd/0x620 [ 63.240547] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.245733] RIP: 0033:0x45a919 [ 63.248945] 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 [ 63.268299] RSP: 002b:00007f93e2421c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.276013] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a919 [ 63.284855] RDX: 0000000000000000 RSI: 000000002014f000 RDI: 0000000000000004 [ 63.292127] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 63.299906] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f93e24226d4 [ 63.307164] R13: 00000000004c9a46 R14: 00000000004e1928 R15: 00000000ffffffff [ 63.315341] Kernel Offset: disabled [ 63.319272] Rebooting in 86400 seconds..