syzkaller login: [ 34.060334] kauditd_printk_skb: 9 callbacks suppressed [ 34.060339] audit: type=1400 audit(1575406562.261:35): avc: denied { map } for pid=7123 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 [ 40.486101] audit: type=1400 audit(1575406568.691:36): avc: denied { map } for pid=7134 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 42.581079] IPVS: ftp: loaded support on port[0] = 21 [ 42.953280] can: request_module (can-proto-0) failed. [ 43.982970] can: request_module (can-proto-0) failed. [ 44.127652] audit: type=1400 audit(1575406572.331:37): avc: denied { create } for pid=7134 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 44.151215] audit: type=1400 audit(1575406572.331:38): avc: denied { create } for pid=7134 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 44.174913] audit: type=1400 audit(1575406572.331:39): avc: denied { create } for pid=7134 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 Warning: Permanently added '10.128.0.210' (ECDSA) to the list of known hosts. 2019/12/03 20:56:20 parsed 1 programs 2019/12/03 20:56:20 executed programs: 0 [ 52.584880] IPVS: ftp: loaded support on port[0] = 21 [ 52.586542] IPVS: ftp: loaded support on port[0] = 21 [ 52.625075] IPVS: ftp: loaded support on port[0] = 21 [ 52.649652] IPVS: ftp: loaded support on port[0] = 21 [ 52.649654] IPVS: ftp: loaded support on port[0] = 21 [ 52.687170] IPVS: ftp: loaded support on port[0] = 21 [ 52.907722] chnl_net:caif_netlink_parms(): no params data found [ 52.916944] chnl_net:caif_netlink_parms(): no params data found [ 52.949217] chnl_net:caif_netlink_parms(): no params data found [ 52.968377] chnl_net:caif_netlink_parms(): no params data found [ 53.023174] chnl_net:caif_netlink_parms(): no params data found [ 53.059425] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.066417] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.073333] device bridge_slave_0 entered promiscuous mode [ 53.084568] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.091946] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.099303] device bridge_slave_1 entered promiscuous mode [ 53.110302] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.117364] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.124443] device bridge_slave_0 entered promiscuous mode [ 53.137262] chnl_net:caif_netlink_parms(): no params data found [ 53.164984] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.172678] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.181565] device bridge_slave_1 entered promiscuous mode [ 53.214462] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.221402] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.228648] device bridge_slave_0 entered promiscuous mode [ 53.235954] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.242466] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.252009] device bridge_slave_0 entered promiscuous mode [ 53.262896] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.270098] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.277595] device bridge_slave_1 entered promiscuous mode [ 53.285213] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.298687] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.305105] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.313171] device bridge_slave_0 entered promiscuous mode [ 53.320159] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.326683] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.333693] device bridge_slave_1 entered promiscuous mode [ 53.347961] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.370919] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.378726] team0: Port device team_slave_0 added [ 53.383885] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.390701] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.399390] device bridge_slave_1 entered promiscuous mode [ 53.411645] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.419983] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.430216] team0: Port device team_slave_1 added [ 53.436448] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.452476] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.459943] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.467497] device bridge_slave_0 entered promiscuous mode [ 53.488561] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.499321] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.507729] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.520333] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.527074] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.534246] device bridge_slave_1 entered promiscuous mode [ 53.550640] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.563014] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.584288] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.602159] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.648534] device hsr_slave_0 entered promiscuous mode [ 53.705975] device hsr_slave_1 entered promiscuous mode [ 53.746724] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.754059] team0: Port device team_slave_0 added [ 53.764630] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.772756] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.781303] team0: Port device team_slave_0 added [ 53.787654] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.796811] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.803997] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.811455] team0: Port device team_slave_1 added [ 53.821982] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.830027] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.838022] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.845247] team0: Port device team_slave_1 added [ 53.857806] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.870020] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.877912] team0: Port device team_slave_0 added [ 53.883216] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.897393] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.911364] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.918841] team0: Port device team_slave_0 added [ 53.924170] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.932856] team0: Port device team_slave_1 added [ 53.946509] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.953850] team0: Port device team_slave_0 added [ 53.961827] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.980353] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.987595] team0: Port device team_slave_1 added [ 53.992814] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.005955] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.013277] team0: Port device team_slave_1 added [ 54.057310] device hsr_slave_0 entered promiscuous mode [ 54.096103] device hsr_slave_1 entered promiscuous mode [ 54.146481] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.153625] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.161149] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.209168] device hsr_slave_0 entered promiscuous mode [ 54.255984] device hsr_slave_1 entered promiscuous mode [ 54.296132] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.303363] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.311794] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.319035] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.339311] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.348633] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.359145] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.408246] device hsr_slave_0 entered promiscuous mode [ 54.446223] device hsr_slave_1 entered promiscuous mode [ 54.500820] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.514351] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.578164] device hsr_slave_0 entered promiscuous mode [ 54.616048] device hsr_slave_1 entered promiscuous mode [ 54.698158] device hsr_slave_0 entered promiscuous mode [ 54.736850] device hsr_slave_1 entered promiscuous mode [ 54.776827] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.784207] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.799777] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.808642] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.827172] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.834795] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.844621] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.854432] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.863116] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.944595] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.964571] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.978588] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.993958] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.004565] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.013872] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.029651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.037749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.046415] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.053763] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.060551] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.069217] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.077762] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.086065] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.093864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.101855] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.109873] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.116581] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.124050] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.131282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.141815] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.150339] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.158956] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.168840] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.175207] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.181970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.191106] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.200231] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.206642] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.214987] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.222464] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.232247] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.240500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.248242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.257468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.265252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.272912] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.279296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.287280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.296686] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.305798] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.313628] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.324696] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.332780] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.339634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.348197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.356317] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.362834] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.370031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.377418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.384470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.392673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.400472] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.408768] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.415691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.424056] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.432763] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.441354] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.451836] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.460718] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.472031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.480239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.487754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.495961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.503582] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.509978] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.517228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.524950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.532638] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.539010] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.547737] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.553822] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.562113] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.571877] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.578321] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.586711] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.595293] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.602767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.610828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.618846] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.626088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.633129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.641273] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.651398] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.659549] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.668716] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.680718] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.689380] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.699574] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.707409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.716261] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.723954] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.731984] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.739976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.747810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.755426] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.761952] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.768800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.776944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.784577] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.790985] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.797917] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.807391] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.816313] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.826268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.835325] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.845051] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.852220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.861401] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.868610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.876481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.884145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.891900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.899862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.908176] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.915866] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.922247] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.929171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.937603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.946638] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.955432] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.964331] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.970770] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.978023] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.984079] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.997288] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.007534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.015429] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.024949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.033010] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.040913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.048716] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.056743] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.063750] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.074188] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.084151] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.092176] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.100899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.111914] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.121015] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.131011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.139662] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.147849] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.155386] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.163190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.171177] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.179055] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.185414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.192347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.200451] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.208334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.216202] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.223696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.231603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.239248] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.245617] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.252968] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.260143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.269265] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.277679] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.288245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.299586] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.306259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.313610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.322490] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.330271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.338120] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.348210] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.360861] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.369572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.380349] audit: type=1400 audit(1575406584.581:40): avc: denied { associate } for pid=7229 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 [ 56.386761] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.423334] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.432514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.441673] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.449654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.457706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.465887] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.472250] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.479320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.488262] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.500189] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.509908] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.518925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.527736] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.535316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.554597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.564452] IPv6: ADDRCONF(NETDEV_CHANGE): rose0: link becomes ready [ 56.574238] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.587540] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.594566] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.608960] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.620384] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.628928] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.635074] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.647648] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.654666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.663113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.671736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.679620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.687568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.695446] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.718638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.731242] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.742108] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.752978] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.760685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.772443] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.781848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.790626] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.800001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.809287] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.818340] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.828117] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.839408] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.851510] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.862175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.877832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.885469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.894824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.907898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.923672] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.942080] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.956944] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.973494] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.981362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.992975] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.001017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.009102] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.044065] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.078203] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.095953] kasan: CONFIG_KASAN_INLINE enabled [ 57.100909] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 57.108357] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 57.109156] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.114669] CPU: 1 PID: 3601 Comm: udevd Not tainted 4.19.87-syzkaller #0 [ 57.127629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.133220] kobject: 'vlan0' (0000000060254c2a): kobject_add_internal: parent: 'mesh', set: '' [ 57.136985] RIP: 0010:rose_send_frame+0x140/0x240 [ 57.136992] Code: 41 5e 5d c3 80 3c 02 00 0f 85 e0 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 4b 20 49 8d b9 58 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 d1 00 00 00 49 8b 91 58 03 00 00 e9 04 ff ff ff [ 57.136994] RSP: 0018:ffff8880aeb07ae0 EFLAGS: 00010202 [ 57.136997] RAX: dffffc0000000000 RBX: ffff8882160afd40 RCX: 0000000000000006 [ 57.137000] RDX: 000000000000006b RSI: ffffffff875db440 RDI: 0000000000000358 [ 57.137001] RBP: ffff8880aeb07b10 R08: ffffed10121d776d R09: 0000000000000000 [ 57.137004] R10: ffffed10121d776c R11: ffff888090ebbb63 R12: ffff8882160afd40 [ 57.137006] R13: 0000000000000078 R14: ffff8880a5370040 R15: ffff8880a5370040 [ 57.137009] FS: 00007f1e65daf7a0(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 57.137014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.226176] CR2: 000000000070f934 CR3: 0000000096637000 CR4: 00000000001406e0 [ 57.233767] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.241043] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.248304] Call Trace: [ 57.250871] [ 57.253015] rose_transmit_clear_request+0x1d0/0x290 [ 57.258102] ? __local_bh_enable_ip+0x160/0x260 [ 57.262764] rose_rx_call_request+0x3a4/0x1c13 [ 57.267336] ? rose_release+0x3b0/0x3b0 [ 57.271296] ? kasan_check_read+0x11/0x20 [ 57.275429] rose_loopback_timer+0x11f/0x430 [ 57.279899] call_timer_fn+0x14f/0x510 [ 57.283832] ? rose_link_rx_restart.cold.3+0x7a/0x7a [ 57.288928] ? process_timeout+0x40/0x40 [ 57.293059] ? _raw_spin_unlock_irq+0x27/0x80 [ 57.297703] ? trace_hardirqs_on+0x28/0x190 [ 57.302029] ? rose_link_rx_restart.cold.3+0x7a/0x7a [ 57.307279] run_timer_softirq+0xb69/0x1190 [ 57.311593] ? add_timer+0x930/0x930 [ 57.315291] ? __lock_is_held+0xb5/0x140 [ 57.319357] __do_softirq+0x269/0x93a [ 57.323147] ? sched_clock_cpu+0x1b/0x1b0 [ 57.327280] irq_exit+0x17f/0x1c0 [ 57.330716] smp_apic_timer_interrupt+0x14a/0x550 [ 57.335550] apic_timer_interrupt+0xf/0x20 [ 57.339777] [ 57.342019] RIP: 0010:lock_acquire+0x1f1/0x3d0 [ 57.346737] Code: 00 00 00 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 ac 01 00 00 48 83 3d 93 c7 a5 06 00 0f 84 33 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b [ 57.366037] RSP: 0018:ffff8880966af648 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 57.373734] RAX: dffffc0000000000 RBX: ffff8880966a2080 RCX: 1ffff11012cd452e [ 57.380996] RDX: 1ffffffff0fe4129 RSI: 0000000000000000 RDI: 0000000000000282 [ 57.388368] RBP: ffff8880966af690 R08: 000000000000440a R09: 0000000000000002 [ 57.395636] R10: ffff8880966a2950 R11: 0000000000000001 R12: 0000000000000000 [ 57.402899] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 57.410174] fs_reclaim_acquire.part.98+0x24/0x30 [ 57.415000] ? set_page_refcounted+0x100/0x100 [ 57.419572] fs_reclaim_acquire+0x14/0x20 [ 57.423713] kmem_cache_alloc+0x29/0x730 [ 57.427770] alloc_inode+0x89/0x150 [ 57.431445] iget_locked+0x147/0x3f0 [ 57.435272] kernfs_get_inode+0x49/0x510 [ 57.439447] kernfs_iop_lookup+0x167/0x1f0 [ 57.443697] __lookup_slow+0x21b/0x410 [ 57.447722] ? kasan_check_read+0x11/0x20 [ 57.451860] ? vfs_unlink+0x450/0x450 [ 57.455655] lookup_slow+0x51/0x70 [ 57.459186] walk_component+0x699/0x2330 [ 57.463244] ? security_inode_permission+0x79/0xc0 [ 57.468160] ? path_init+0x1550/0x1550 [ 57.472029] ? link_path_walk.part.41+0x6f9/0x1560 [ 57.476953] ? path_init+0x62a/0x1550 [ 57.480756] ? walk_component+0x2330/0x2330 [ 57.485082] ? save_stack+0x43/0xd0 [ 57.488701] ? kasan_kmalloc+0xc7/0xe0 [ 57.492578] ? kasan_slab_alloc+0x12/0x20 [ 57.496711] ? kmem_cache_alloc+0x12e/0x730 [ 57.501020] ? getname_flags+0xb8/0x520 [ 57.504975] path_lookupat.isra.44+0x180/0x850 [ 57.509554] ? path_parentat.isra.42+0x100/0x100 [ 57.514314] ? find_held_lock+0x36/0x1d0 [ 57.518371] filename_lookup.part.58+0x160/0x360 [ 57.523289] ? filename_parentat.isra.56.part.57+0x400/0x400 [ 57.529090] ? __check_object_size+0x1ef/0x301 [ 57.533679] ? rcu_read_lock_sched_held+0x108/0x120 [ 57.538685] ? strncpy_from_user+0x80/0x260 [ 57.542994] ? getname_flags+0xf6/0x520 [ 57.546968] user_path_at_empty+0x39/0x40 [ 57.551122] do_readlinkat+0xcc/0x2c0 [ 57.554911] ? vfs_read+0x266/0x2f0 [ 57.558523] ? vfs_read+0x266/0x2f0 [ 57.562186] ? __do_compat_sys_newfstat+0xd0/0xd0 [ 57.567034] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.571779] ? do_syscall_64+0x21/0x4e0 [ 57.575742] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.581101] __x64_sys_readlink+0x73/0xb0 [ 57.585316] do_syscall_64+0xd6/0x4e0 [ 57.589130] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.594386] RIP: 0033:0x7f1e654b8577 [ 57.598235] Code: f0 ff ff 77 02 f3 c3 48 8b 15 bd 38 2b 00 f7 d8 64 89 02 83 c8 ff c3 90 90 90 90 90 90 90 90 90 90 90 90 b8 59 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 38 2b 00 31 d2 48 29 c2 64 [ 57.617131] RSP: 002b:00007fff5460e848 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 57.624950] RAX: ffffffffffffffda RBX: 00000000020f0030 RCX: 00007f1e654b8577 [ 57.632212] RDX: 0000000000000400 RSI: 00007fff5460e850 RDI: 00007fff5460ed30 [ 57.639478] RBP: 00007fff5460f590 R08: 00007fff5460f590 R09: 00007f1e6550cde0 [ 57.646762] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff5460ed30 [ 57.654169] R13: 0000000000000400 R14: 00000000021003f0 R15: 00000000020f0030 [ 57.661452] Modules linked in: [ 57.664699] ---[ end trace 46b90d347cb7ec9e ]--- [ 57.669505] RIP: 0010:rose_send_frame+0x140/0x240 [ 57.674380] Code: 41 5e 5d c3 80 3c 02 00 0f 85 e0 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 4b 20 49 8d b9 58 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 d1 00 00 00 49 8b 91 58 03 00 00 e9 04 ff ff ff [ 57.693457] RSP: 0018:ffff8880aeb07ae0 EFLAGS: 00010202 [ 57.698847] RAX: dffffc0000000000 RBX: ffff8882160afd40 RCX: 0000000000000006 [ 57.706333] RDX: 000000000000006b RSI: ffffffff875db440 RDI: 0000000000000358 [ 57.714218] RBP: ffff8880aeb07b10 R08: ffffed10121d776d R09: 0000000000000000 [ 57.721523] R10: ffffed10121d776c R11: ffff888090ebbb63 R12: ffff8882160afd40 [ 57.728832] R13: 0000000000000078 R14: ffff8880a5370040 R15: ffff8880a5370040 [ 57.736133] FS: 00007f1e65daf7a0(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 57.744463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.750376] CR2: 000000000070f934 CR3: 0000000096637000 CR4: 00000000001406e0 [ 57.757828] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.765197] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.772698] Kernel panic - not syncing: Fatal exception in interrupt [ 57.780548] Kernel Offset: disabled [ 57.784190] Rebooting in 86400 seconds..