syzkaller login: [ 34.834973] kauditd_printk_skb: 9 callbacks suppressed [ 34.834979] audit: type=1400 audit(1584853175.003:35): 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 [ 41.279652] audit: type=1400 audit(1584853181.443:36): avc: denied { map } for pid=7134 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16480 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 41.940499] IPVS: ftp: loaded support on port[0] = 21 [ 42.352983] can: request_module (can-proto-0) failed. [ 43.381305] can: request_module (can-proto-0) failed. [ 43.390190] can: request_module (can-proto-0) failed. [ 43.546791] audit: type=1400 audit(1584853183.713:37): 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 [ 43.570523] audit: type=1400 audit(1584853183.713:38): 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 [ 43.594201] audit: type=1400 audit(1584853183.713:39): 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 '10.128.0.14' (ECDSA) to the list of known hosts. 2020/03/22 04:59:50 parsed 1 programs 2020/03/22 04:59:50 executed programs: 0 [ 50.878824] IPVS: ftp: loaded support on port[0] = 21 [ 50.879867] IPVS: ftp: loaded support on port[0] = 21 [ 50.897774] IPVS: ftp: loaded support on port[0] = 21 [ 50.900504] IPVS: ftp: loaded support on port[0] = 21 [ 50.966873] IPVS: ftp: loaded support on port[0] = 21 [ 50.971220] IPVS: ftp: loaded support on port[0] = 21 [ 51.091539] chnl_net:caif_netlink_parms(): no params data found [ 51.133651] chnl_net:caif_netlink_parms(): no params data found [ 51.144462] chnl_net:caif_netlink_parms(): no params data found [ 51.206841] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.213440] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.220554] device bridge_slave_0 entered promiscuous mode [ 51.240306] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.246765] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.253624] device bridge_slave_0 entered promiscuous mode [ 51.262532] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.269002] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.276494] device bridge_slave_1 entered promiscuous mode [ 51.287054] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.293399] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.301345] device bridge_slave_1 entered promiscuous mode [ 51.320206] chnl_net:caif_netlink_parms(): no params data found [ 51.341471] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.353310] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.375549] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.384036] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.391925] team0: Port device team_slave_0 added [ 51.398795] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.406190] team0: Port device team_slave_1 added [ 51.412629] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.419846] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.426538] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.433304] device bridge_slave_0 entered promiscuous mode [ 51.442338] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.449049] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.456265] device bridge_slave_1 entered promiscuous mode [ 51.462909] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.480261] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.541793] chnl_net:caif_netlink_parms(): no params data found [ 51.557037] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.564268] team0: Port device team_slave_0 added [ 51.573470] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.580881] team0: Port device team_slave_1 added [ 51.589363] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.596682] chnl_net:caif_netlink_parms(): no params data found [ 51.612544] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.666258] device hsr_slave_0 entered promiscuous mode [ 51.705134] device hsr_slave_1 entered promiscuous mode [ 51.755318] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.761667] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.768794] device bridge_slave_0 entered promiscuous mode [ 51.775567] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.790389] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.807940] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.815271] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.822453] team0: Port device team_slave_0 added [ 51.827819] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.834179] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.841686] device bridge_slave_1 entered promiscuous mode [ 51.907131] device hsr_slave_0 entered promiscuous mode [ 51.945043] device hsr_slave_1 entered promiscuous mode [ 52.005585] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.012640] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.019907] team0: Port device team_slave_1 added [ 52.028623] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.047996] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.064137] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.071741] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.078392] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.086289] device bridge_slave_0 entered promiscuous mode [ 52.096777] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.103421] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.110000] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.117347] device bridge_slave_0 entered promiscuous mode [ 52.124980] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.136965] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.143301] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.150248] device bridge_slave_1 entered promiscuous mode [ 52.163108] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.172562] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.180410] device bridge_slave_1 entered promiscuous mode [ 52.187606] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.236235] device hsr_slave_0 entered promiscuous mode [ 52.274969] device hsr_slave_1 entered promiscuous mode [ 52.319297] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.325764] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.332614] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.339041] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.351555] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.358340] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.381107] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.389409] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.397661] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.412404] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.419592] team0: Port device team_slave_0 added [ 52.425674] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.433451] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.440571] team0: Port device team_slave_1 added [ 52.446350] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.453680] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.462526] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.473355] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.493253] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.500690] team0: Port device team_slave_0 added [ 52.514918] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.566282] device hsr_slave_0 entered promiscuous mode [ 52.604993] device hsr_slave_1 entered promiscuous mode [ 52.645182] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.652384] team0: Port device team_slave_1 added [ 52.660609] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.668638] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.685083] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.691546] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.707792] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.715711] team0: Port device team_slave_0 added [ 52.724405] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.732321] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.739626] team0: Port device team_slave_1 added [ 52.745741] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.753087] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.806357] device hsr_slave_0 entered promiscuous mode [ 52.844969] device hsr_slave_1 entered promiscuous mode [ 52.895700] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.909120] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.967245] device hsr_slave_0 entered promiscuous mode [ 53.005055] device hsr_slave_1 entered promiscuous mode [ 53.045497] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.052641] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.064192] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.070979] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.087810] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.100007] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.126826] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.133599] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.146597] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.157039] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.172621] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.181671] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.191160] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.197297] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.206295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.213734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.226395] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.234409] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.241314] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.251760] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.263973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.271238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.278952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.286753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.294226] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.300591] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.309634] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.317059] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.330896] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.340502] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.347656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.354504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.361991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.369934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.377747] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.384109] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.391175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.399740] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.407531] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.413872] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.420708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.432339] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.439115] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.448156] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.459002] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.472552] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.478930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.486594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.494194] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.501891] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.508295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.517394] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.525021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.532715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.540531] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.546915] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.554012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.563701] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.572099] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.580028] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.590492] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.598654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.607415] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.616841] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.625129] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.632608] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.640793] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.650389] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.658427] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.669378] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.676681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.683504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.690713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.698483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.705427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.712165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.720139] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.727776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.735931] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.743411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.751696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.759335] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.765719] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.772490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.780779] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.789637] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.798176] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.806551] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.818419] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.827469] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.835622] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.841685] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.850219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.858254] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.865973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.873616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.881468] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.889079] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.899053] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.907892] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.917691] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.927168] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.937875] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.946640] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.953652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.961245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.969312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.977091] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.984478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.992331] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.000005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.007863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.015618] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.021947] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.028842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.037118] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.044521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.052274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.059869] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.066286] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.073072] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.080308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.087402] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.100662] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.109463] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.118182] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.128892] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.137036] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.143034] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.154168] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.160730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.171428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.179047] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.185398] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.192251] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.199972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.207366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.215184] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.222671] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.229039] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.238008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.247212] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.256854] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.270120] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.277581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.285610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.293042] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.301337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.310122] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.318038] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.324032] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.333600] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.340544] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.347441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.358405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.367036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.373752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.381893] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.389045] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.396721] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.404062] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.416303] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.422392] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.431701] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.440148] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.451335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.459111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.468934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.477950] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.487915] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.493943] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.505087] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.515177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.523047] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.531074] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.539553] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.547423] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.555694] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.564303] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.572313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.583090] audit: type=1400 audit(1584853194.743:40): avc: denied { associate } for pid=7235 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 [ 54.584152] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.616796] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.628102] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.639366] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.647589] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.654283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.663484] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.671190] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.677551] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.684955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.692619] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.705267] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.713535] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.722296] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.730360] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.743415] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.752424] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.760797] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.772888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.783320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.791528] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.799144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.809609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.817782] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.825779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.833441] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.841055] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.847432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.857500] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.869604] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.877539] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.891505] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.913964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.921868] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.933697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.953053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.961319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.993456] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.000571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.016238] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.036160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.043718] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.062484] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.070853] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.076992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.085683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.119131] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.158058] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.195957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.203690] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.217499] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.230028] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.240770] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.262306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.270280] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.280895] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.290333] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.316506] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.325670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.333092] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.369284] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.401219] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.432711] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.445648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.453061] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.468913] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.482659] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.489467] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.499924] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.506720] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.523865] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.581022] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.605674] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.627854] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.634592] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.647895] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/03/22 04:59:56 executed programs: 20 2020/03/22 05:00:01 executed programs: 88 2020/03/22 05:00:06 executed programs: 157 2020/03/22 05:00:11 executed programs: 232 2020/03/22 05:00:16 executed programs: 301 2020/03/22 05:00:21 executed programs: 373 2020/03/22 05:00:26 executed programs: 442 2020/03/22 05:00:31 executed programs: 519 2020/03/22 05:00:36 executed programs: 590 2020/03/22 05:00:41 executed programs: 664 2020/03/22 05:00:46 executed programs: 735 [ 110.662020] ------------[ cut here ]------------ [ 110.666962] kernel BUG at fs/buffer.c:3054! [ 110.684479] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 110.689869] CPU: 1 PID: 12585 Comm: syz-executor.0 Not tainted 4.19.112-syzkaller #0 [ 110.697724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.707064] RIP: 0010:submit_bh_wbc+0x4ee/0x700 [ 110.711724] Code: 33 45 89 65 10 4c 89 ef e8 2f 14 6d 01 31 c0 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 f0 80 63 01 f7 e9 b8 fb ff ff 0f 0b <0f> 0b 0f 0b 0f 0b 0f 0b 0f 0b e8 d3 ec ea ff eb c6 e8 2c ec ea ff [ 110.730712] RSP: 0018:ffff8880986c79b0 EFLAGS: 00010246 [ 110.736102] RAX: 0000000000000005 RBX: ffff88809337ad20 RCX: 0000000000000000 [ 110.743371] RDX: 1ffff1101266f5a4 RSI: 0000000000000800 RDI: 0000000000000001 [ 110.750624] RBP: ffff8880986c79f8 R08: 0000000000000000 R09: ffffed101266f5b0 [ 110.757875] R10: ffffed101266f5b0 R11: ffff88809337ad83 R12: 0000000000000800 [ 110.765144] R13: 0000000000000800 R14: 0000000000000001 R15: 0000000000000000 [ 110.772436] FS: 00007f62a7a39700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 110.780677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.786549] CR2: 00007f1218f10df8 CR3: 000000009a339000 CR4: 00000000001406e0 [ 110.793810] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 110.801074] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 110.808362] Call Trace: [ 110.810980] ? __might_sleep+0x95/0x190 [ 110.814938] __sync_dirty_buffer+0xcd/0x230 [ 110.819236] sync_dirty_buffer+0xe/0x10 [ 110.823188] fat_set_state+0x1be/0x280 [ 110.827069] fat_fill_super+0x1bd0/0x3b10 [ 110.831202] ? find_held_lock+0x13f/0x1d0 [ 110.835346] ? fat_flush_inodes+0x170/0x170 [ 110.839655] ? pointer+0x6e0/0x6e0 [ 110.843185] ? snprintf+0x91/0xc0 [ 110.846624] ? vsprintf+0x20/0x20 [ 110.850112] ? set_bdev_super+0x140/0x140 [ 110.854251] vfat_fill_super+0x15/0x20 [ 110.858117] mount_bdev+0x278/0x330 [ 110.861772] ? vfat_mount+0x20/0x20 [ 110.865379] vfat_mount+0x10/0x20 [ 110.868814] mount_fs+0x7f/0x2a2 [ 110.872345] vfs_kern_mount.part.34+0x58/0x3d0 [ 110.876916] do_mount+0x36e/0x2410 [ 110.880437] ? copy_mount_string+0x20/0x20 [ 110.884650] ? rcu_read_lock_sched_held+0x108/0x120 [ 110.889762] ? kmem_cache_alloc_trace+0x350/0x740 [ 110.894591] ? kasan_check_write+0x14/0x20 [ 110.898813] ? _copy_from_user+0x9c/0xd0 [ 110.902855] ? copy_mount_options+0x55/0x270 [ 110.907275] ksys_mount+0xba/0xe0 [ 110.910706] __x64_sys_mount+0xb9/0x150 [ 110.914674] do_syscall_64+0xd0/0x4e0 [ 110.918465] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 110.923634] RIP: 0033:0x45d36a [ 110.926804] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 110.945686] RSP: 002b:00007f62a7a38a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 110.953378] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 000000000045d36a [ 110.960629] RDX: 00007f62a7a38ae0 RSI: 00000000200002c0 RDI: 00007f62a7a38b00 [ 110.967881] RBP: 000000000075bf20 R08: 00007f62a7a38b40 R09: 00007f62a7a38ae0 [ 110.975133] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f62a7a396d4 [ 110.982430] R13: 00000000004cae75 R14: 00000000004e4378 R15: 00000000ffffffff [ 110.989684] Modules linked in: [ 110.993661] ---[ end trace 40e52764dd233841 ]--- [ 110.998549] RIP: 0010:submit_bh_wbc+0x4ee/0x700 [ 111.003236] Code: 33 45 89 65 10 4c 89 ef e8 2f 14 6d 01 31 c0 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 f0 80 63 01 f7 e9 b8 fb ff ff 0f 0b <0f> 0b 0f 0b 0f 0b 0f 0b 0f 0b e8 d3 ec ea ff eb c6 e8 2c ec ea ff [ 111.022185] RSP: 0018:ffff8880986c79b0 EFLAGS: 00010246 [ 111.029839] RAX: 0000000000000005 RBX: ffff88809337ad20 RCX: 0000000000000000 [ 111.037197] RDX: 1ffff1101266f5a4 RSI: 0000000000000800 RDI: 0000000000000001 [ 111.044455] RBP: ffff8880986c79f8 R08: 0000000000000000 R09: ffffed101266f5b0 [ 111.051753] R10: ffffed101266f5b0 R11: ffff88809337ad83 R12: 0000000000000800 [ 111.059046] R13: 0000000000000800 R14: 0000000000000001 R15: 0000000000000000 [ 111.066505] FS: 00007f62a7a39700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 111.074753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.080619] CR2: 0000000000c44c70 CR3: 000000009a339000 CR4: 00000000001406e0 [ 111.087909] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 111.095216] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 111.102475] Kernel panic - not syncing: Fatal exception [ 111.109150] Kernel Offset: disabled [ 111.112781] Rebooting in 86400 seconds..