syzkaller login: [ 34.625409] kauditd_printk_skb: 9 callbacks suppressed [ 34.625414] audit: type=1400 audit(1584063798.752:35): avc: denied { map } for pid=6962 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 [ 41.022298] audit: type=1400 audit(1584063805.142:36): avc: denied { map } for pid=6973 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 [ 41.719042] IPVS: ftp: loaded support on port[0] = 21 [ 42.141517] can: request_module (can-proto-0) failed. [ 43.170643] can: request_module (can-proto-0) failed. [ 43.325247] audit: type=1400 audit(1584063807.452:37): avc: denied { create } for pid=6973 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 [ 43.349379] audit: type=1400 audit(1584063807.452:38): avc: denied { create } for pid=6973 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 [ 43.373310] audit: type=1400 audit(1584063807.452:39): avc: denied { create } for pid=6973 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 '10.128.0.50' (ECDSA) to the list of known hosts. 2020/03/13 01:43:34 parsed 1 programs 2020/03/13 01:43:34 executed programs: 0 [ 50.659882] IPVS: ftp: loaded support on port[0] = 21 [ 50.671223] IPVS: ftp: loaded support on port[0] = 21 [ 50.701916] IPVS: ftp: loaded support on port[0] = 21 [ 50.760933] IPVS: ftp: loaded support on port[0] = 21 [ 50.772779] IPVS: ftp: loaded support on port[0] = 21 [ 50.773515] IPVS: ftp: loaded support on port[0] = 21 [ 50.812752] chnl_net:caif_netlink_parms(): no params data found [ 50.874350] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.880726] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.888233] device bridge_slave_0 entered promiscuous mode [ 50.898385] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.904812] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.911721] device bridge_slave_1 entered promiscuous mode [ 50.928235] chnl_net:caif_netlink_parms(): no params data found [ 50.965285] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.996009] chnl_net:caif_netlink_parms(): no params data found [ 51.004133] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.010504] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.017694] device bridge_slave_0 entered promiscuous mode [ 51.024820] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.032511] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.039003] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.045946] device bridge_slave_1 entered promiscuous mode [ 51.086471] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.098943] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.106924] team0: Port device team_slave_0 added [ 51.113881] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.121015] team0: Port device team_slave_1 added [ 51.133759] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.150131] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.164300] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.171492] team0: Port device team_slave_0 added [ 51.176893] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.204864] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.212088] team0: Port device team_slave_1 added [ 51.217355] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.224969] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.231480] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.239623] device bridge_slave_0 entered promiscuous mode [ 51.248815] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.255361] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.262271] device bridge_slave_1 entered promiscuous mode [ 51.315068] device hsr_slave_0 entered promiscuous mode [ 51.353584] device hsr_slave_1 entered promiscuous mode [ 51.418581] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.435985] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.476520] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.489255] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.534736] device hsr_slave_0 entered promiscuous mode [ 51.573499] device hsr_slave_1 entered promiscuous mode [ 51.619363] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.656752] chnl_net:caif_netlink_parms(): no params data found [ 51.666006] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.673921] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.688235] chnl_net:caif_netlink_parms(): no params data found [ 51.695749] chnl_net:caif_netlink_parms(): no params data found [ 51.731372] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.738774] team0: Port device team_slave_0 added [ 51.759460] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.767787] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.774942] device bridge_slave_0 entered promiscuous mode [ 51.781414] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.791161] team0: Port device team_slave_1 added [ 51.796729] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.811060] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.817643] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.824756] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.831099] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.842920] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.850375] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.858174] device bridge_slave_1 entered promiscuous mode [ 51.865084] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.897127] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.904126] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.917578] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.930755] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.937731] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.944714] device bridge_slave_0 entered promiscuous mode [ 51.951567] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.958189] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.965466] device bridge_slave_1 entered promiscuous mode [ 52.025761] device hsr_slave_0 entered promiscuous mode [ 52.063674] device hsr_slave_1 entered promiscuous mode [ 52.113540] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.120149] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.127267] device bridge_slave_0 entered promiscuous mode [ 52.134820] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.141442] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.148545] device bridge_slave_1 entered promiscuous mode [ 52.165838] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.178551] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.186117] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.194249] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.210849] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.230926] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.239484] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.249125] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.269995] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.288334] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.295544] team0: Port device team_slave_0 added [ 52.300701] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.308634] team0: Port device team_slave_0 added [ 52.317421] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.325121] team0: Port device team_slave_1 added [ 52.330622] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.340120] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.347508] team0: Port device team_slave_1 added [ 52.352669] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.360826] team0: Port device team_slave_0 added [ 52.367865] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.375118] team0: Port device team_slave_1 added [ 52.380690] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.388066] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.404624] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.454732] device hsr_slave_0 entered promiscuous mode [ 52.525813] device hsr_slave_1 entered promiscuous mode [ 52.588070] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.597611] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.604504] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.612970] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.675293] device hsr_slave_0 entered promiscuous mode [ 52.713482] device hsr_slave_1 entered promiscuous mode [ 52.814750] device hsr_slave_0 entered promiscuous mode [ 52.853477] device hsr_slave_1 entered promiscuous mode [ 52.894440] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.901545] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.911188] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.919934] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.928804] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.978405] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.990395] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.002030] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.010031] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.025725] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.049912] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.058936] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.068249] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.078596] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.094714] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.101442] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.108214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.116663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.126564] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.132654] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.142806] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.149384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.156974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.165879] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.172655] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.183068] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.192697] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.200072] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.207780] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.214960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.222003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.232980] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.240085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.249504] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.259583] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.265909] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.273691] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.284595] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.290916] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.304147] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.310309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.317554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.324862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.332517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.340263] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.346639] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.354936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.364802] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.372445] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.384166] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.390430] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.399001] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.406349] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.416331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.424298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.432135] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.438554] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.445956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.453932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.461439] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.467812] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.474657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.482446] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.490198] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.496666] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.503523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.510569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.519561] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.527712] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.537427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.547214] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.555571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.565290] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.572998] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.580914] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.587314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.594492] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.602269] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.609985] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.616459] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.623294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.630345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.637734] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.649216] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.658061] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.669508] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.678686] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.687128] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.694191] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.701371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.709431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.717304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.725041] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.731498] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.738369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.746273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.754041] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.760503] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.767314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.775055] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.782545] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.788918] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.797232] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.806061] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.814329] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.823004] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.835568] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.846359] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.853431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.861085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.869581] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.877514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.885188] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.891885] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.898714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.906406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.914180] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.921851] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.929453] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.935814] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.942610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.950355] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.957521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.968706] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.976868] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.989116] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.996707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.005171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.013101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.020870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.031328] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.042583] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.050295] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.058298] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.067622] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.077548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.085455] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.093137] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.102313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.110632] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.118197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.126226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.135898] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.144073] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.151614] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.163303] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.170771] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.184719] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.191922] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.199014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.208984] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.216598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.224968] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.232732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.243757] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.251284] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.257886] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.265856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.273669] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.281184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.288957] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.296471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.304275] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.312054] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.319118] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.326115] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.335144] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.342463] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.349286] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.358056] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.368493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.376547] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.384782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.392391] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.401246] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.411913] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.420191] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.428976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.437267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.445294] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.452720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.460470] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.469955] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.481895] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.493101] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.500956] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.509593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.520823] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.528598] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.537766] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.545660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.553034] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.560650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.568172] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.575801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.583271] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.590592] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.598092] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.605813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.613480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.622689] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.633921] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.642348] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.650960] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.658778] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.666692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.676280] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.684270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.691661] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.700467] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.709953] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.718317] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.729245] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.735494] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.745344] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.751531] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.760914] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.767523] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.777065] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.788086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.795716] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.803133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.811632] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.822228] audit: type=1400 audit(1584063818.942:40): avc: denied { associate } for pid=7070 comm="syz-executor.1" name="syz1" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 54.854788] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.867222] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.881569] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.902093] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.922795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.932615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.945341] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.955384] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.966468] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.981539] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.994853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.006973] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.016753] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.022897] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.035113] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.055340] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.097504] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.166426] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.249388] divide error: 0000 [#1] PREEMPT SMP KASAN [ 55.254617] CPU: 1 PID: 7086 Comm: kworker/1:3 Not tainted 4.19.109-syzkaller #0 [ 55.262141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.271697] Workqueue: ipv6_addrconf addrconf_dad_work [ 55.276977] RIP: 0010:tabledist.part.18+0x10b/0x150 [ 55.281988] Code: 3c 18 49 8d 80 ff 1f 00 00 49 0f 49 c0 48 83 c4 08 5b 48 c1 f8 0d 41 5c 48 01 f8 41 5d 5d c3 43 8d 4c 2d 00 31 d2 48 83 c4 08 f1 49 63 c5 48 29 c3 48 8d 04 1a 5b 41 5c 41 5d 5d c3 4c 89 e7 [ 55.300970] RSP: 0018:ffff888080ef6e48 EFLAGS: 00010286 [ 55.306324] RAX: 00000000c1d2268c RBX: 0000000000000000 RCX: 0000000000000000 [ 55.313591] RDX: 0000000000000000 RSI: ffffffff86ff1e20 RDI: ffffffff89a816e0 [ 55.322790] RBP: ffff888080ef6e60 R08: 0000000000000001 R09: ffffed1010685145 [ 55.330092] R10: ffffed1010685145 R11: ffff888083428a2b R12: 0000000000000000 [ 55.337362] R13: 0000000080000000 R14: ffff888083428940 R15: 0000000000000000 [ 55.344627] FS: 0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 55.352832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.358703] CR2: 0000000000711bb4 CR3: 00000000a9bf6000 CR4: 00000000001406e0 [ 55.366040] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.373287] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.380534] Call Trace: [ 55.383103] netem_enqueue+0x3b0/0x27a0 [ 55.387052] ? lock_acquire+0x173/0x3d0 [ 55.391003] ? do_raw_spin_lock+0xd0/0x240 [ 55.395214] __dev_queue_xmit+0x10ce/0x2a90 [ 55.399603] ? __local_bh_enable_ip+0x160/0x260 [ 55.404255] ? netdev_pick_tx+0x2b0/0x2b0 [ 55.408377] ? __local_bh_enable_ip+0x160/0x260 [ 55.413024] ? __lock_is_held+0xb5/0x140 [ 55.417060] ? rcu_read_lock_held+0xa9/0xc0 [ 55.421355] ? find_held_lock+0x36/0x1d0 [ 55.425394] dev_queue_xmit+0xb/0x10 [ 55.429082] ? dev_queue_xmit+0xb/0x10 [ 55.432952] br_dev_queue_push_xmit+0x14b/0x590 [ 55.437598] ? kasan_check_read+0x11/0x20 [ 55.441736] br_forward_finish+0xdd/0x2f0 [ 55.445863] ? br_dev_queue_push_xmit+0x590/0x590 [ 55.450682] ? __br_forward+0x2c9/0x8d0 [ 55.454649] ? br_fdb_add.cold.35+0x64/0x64 [ 55.459033] ? kasan_check_read+0x11/0x20 [ 55.463165] __br_forward+0x4d1/0x8d0 [ 55.466945] ? br_forward_finish+0x2f0/0x2f0 [ 55.471330] ? br_dev_queue_push_xmit+0x590/0x590 [ 55.476160] deliver_clone+0x54/0xa0 [ 55.479858] br_flood+0x3a4/0x580 [ 55.483300] br_dev_xmit+0xc5c/0x1210 [ 55.487101] ? br_poll_controller+0x10/0x10 [ 55.492266] ? __lock_is_held+0xb5/0x140 [ 55.496308] dev_hard_start_xmit+0x160/0x6f0 [ 55.501126] __dev_queue_xmit+0x2135/0x2a90 [ 55.505426] ? netdev_pick_tx+0x2b0/0x2b0 [ 55.509561] ? mark_held_locks+0x130/0x130 [ 55.513793] ? trace_hardirqs_on+0x28/0x190 [ 55.518090] ? ip6t_do_table+0xa50/0x1c80 [ 55.522645] ? ip6t_do_table+0xa50/0x1c80 [ 55.526782] ? find_held_lock+0x36/0x1d0 [ 55.530818] ? find_held_lock+0x36/0x1d0 [ 55.534888] ? mark_held_locks+0xc7/0x130 [ 55.539022] ? ip6_finish_output2+0xfac/0x2310 [ 55.543599] ? ip6_finish_output+0x3c4/0xa90 [ 55.547999] dev_queue_xmit+0xb/0x10 [ 55.551701] ? dev_queue_xmit+0xb/0x10 [ 55.555584] ip6_finish_output2+0xf33/0x2310 [ 55.559979] ? find_held_lock+0x36/0x1d0 [ 55.564018] ? ip6_copy_metadata+0xbd0/0xbd0 [ 55.568400] ? lock_downgrade+0x860/0x860 [ 55.572532] ? kasan_check_read+0x11/0x20 [ 55.576657] ip6_finish_output+0x3c4/0xa90 [ 55.580865] ? ip6_finish_output+0x3c4/0xa90 [ 55.585333] ? kasan_check_read+0x11/0x20 [ 55.589454] ip6_output+0x1bf/0x660 [ 55.593404] ? ip6_finish_output+0xa90/0xa90 [ 55.597788] ? _raw_spin_unlock_bh+0x30/0x40 [ 55.602181] ? ip6_fragment+0x3b70/0x3b70 [ 55.606315] ? xfrm_lookup+0xc/0x10 [ 55.609919] ? icmp6_dst_alloc+0x351/0x540 [ 55.614140] mld_sendpack+0x87c/0xcd0 [ 55.617926] ? nf_hook.constprop.40+0x410/0x410 [ 55.622571] ? _raw_read_unlock_bh+0x30/0x40 [ 55.626955] ? __local_bh_enable_ip+0x160/0x260 [ 55.631598] mld_send_initial_cr.part.32+0xd7/0x110 [ 55.636589] ipv6_mc_dad_complete+0x14d/0x1a0 [ 55.641064] addrconf_dad_completed+0x86f/0xbb0 [ 55.645709] ? __local_bh_enable_ip+0x160/0x260 [ 55.650352] ? addrconf_rs_timer+0x5e0/0x5e0 [ 55.654742] ? addrconf_dad_work+0x641/0xfc0 [ 55.659474] ? trace_hardirqs_on+0x28/0x190 [ 55.663769] ? addrconf_dad_work+0x641/0xfc0 [ 55.668152] ? addrconf_dad_work+0x641/0xfc0 [ 55.672536] addrconf_dad_work+0x652/0xfc0 [ 55.676754] ? addrconf_dad_work+0x652/0xfc0 [ 55.681159] ? addrconf_dad_completed+0xbb0/0xbb0 [ 55.685998] process_one_work+0x830/0x1670 [ 55.690228] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 55.694890] ? lock_acquire+0x173/0x3d0 2020/03/13 01:43:39 executed programs: 13 [ 55.698850] ? kasan_check_write+0x14/0x20 [ 55.703068] ? do_raw_spin_lock+0xd0/0x240 [ 55.707284] worker_thread+0x85/0xb60 [ 55.711066] ? __kthread_parkme+0x47/0x190 [ 55.715279] kthread+0x324/0x3e0 [ 55.718620] ? process_one_work+0x1670/0x1670 [ 55.723101] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 55.728627] ret_from_fork+0x24/0x30 [ 55.732345] Modules linked in: [ 55.735569] ---[ end trace e27f29fb70e1a484 ]--- [ 55.741018] RIP: 0010:tabledist.part.18+0x10b/0x150 [ 55.746069] Code: 3c 18 49 8d 80 ff 1f 00 00 49 0f 49 c0 48 83 c4 08 5b 48 c1 f8 0d 41 5c 48 01 f8 41 5d 5d c3 43 8d 4c 2d 00 31 d2 48 83 c4 08 f1 49 63 c5 48 29 c3 48 8d 04 1a 5b 41 5c 41 5d 5d c3 4c 89 e7 [ 55.765176] RSP: 0018:ffff888080ef6e48 EFLAGS: 00010286 [ 55.770643] RAX: 00000000c1d2268c RBX: 0000000000000000 RCX: 0000000000000000 [ 55.778041] RDX: 0000000000000000 RSI: ffffffff86ff1e20 RDI: ffffffff89a816e0 [ 55.785317] RBP: ffff888080ef6e60 R08: 0000000000000001 R09: ffffed1010685145 [ 55.792914] R10: ffffed1010685145 R11: ffff888083428a2b R12: 0000000000000000 [ 55.800221] R13: 0000000080000000 R14: ffff888083428940 R15: 0000000000000000 [ 55.807508] FS: 0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 55.815769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.821731] CR2: 0000000000711bb4 CR3: 0000000007e6d000 CR4: 00000000001406e0 [ 55.829030] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.836327] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.843616] Kernel panic - not syncing: Fatal exception in interrupt [ 55.851456] Kernel Offset: disabled [ 55.855077] Rebooting in 86400 seconds..