syzkaller login: [ 33.642679] kauditd_printk_skb: 9 callbacks suppressed [ 33.642684] audit: type=1400 audit(1583848344.332:35): avc: denied { map } for pid=7012 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 [ 40.005057] audit: type=1400 audit(1583848350.692:36): avc: denied { map } for pid=7023 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 40.786365] IPVS: ftp: loaded support on port[0] = 21 [ 41.197374] can: request_module (can-proto-0) failed. [ 42.237141] can: request_module (can-proto-0) failed. [ 42.411514] audit: type=1400 audit(1583848353.102:37): avc: denied { create } for pid=7023 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 [ 42.436502] audit: type=1400 audit(1583848353.102:38): avc: denied { create } for pid=7023 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 [ 42.460410] audit: type=1400 audit(1583848353.102:39): avc: denied { create } for pid=7023 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 '10.128.0.147' (ECDSA) to the list of known hosts. 2020/03/10 13:52:39 parsed 1 programs 2020/03/10 13:52:40 executed programs: 0 [ 49.773255] IPVS: ftp: loaded support on port[0] = 21 [ 49.773257] IPVS: ftp: loaded support on port[0] = 21 [ 49.804921] IPVS: ftp: loaded support on port[0] = 21 [ 49.809444] IPVS: ftp: loaded support on port[0] = 21 [ 49.821867] IPVS: ftp: loaded support on port[0] = 21 [ 49.824696] IPVS: ftp: loaded support on port[0] = 21 [ 49.956901] chnl_net:caif_netlink_parms(): no params data found [ 50.044885] chnl_net:caif_netlink_parms(): no params data found [ 50.052711] chnl_net:caif_netlink_parms(): no params data found [ 50.087613] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.094544] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.101626] device bridge_slave_0 entered promiscuous mode [ 50.111430] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.117782] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.124784] device bridge_slave_1 entered promiscuous mode [ 50.153655] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.160340] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.167307] device bridge_slave_0 entered promiscuous mode [ 50.177435] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.183878] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.191079] device bridge_slave_1 entered promiscuous mode [ 50.237661] chnl_net:caif_netlink_parms(): no params data found [ 50.257121] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.272677] chnl_net:caif_netlink_parms(): no params data found [ 50.292821] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.302079] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.311210] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.318812] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.325595] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.332882] device bridge_slave_0 entered promiscuous mode [ 50.341859] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.348544] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.355594] device bridge_slave_1 entered promiscuous mode [ 50.401430] chnl_net:caif_netlink_parms(): no params data found [ 50.413678] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.422417] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.430180] team0: Port device team_slave_0 added [ 50.438952] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.446578] team0: Port device team_slave_1 added [ 50.451790] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.458205] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.466854] device bridge_slave_0 entered promiscuous mode [ 50.476387] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.483456] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.490594] device bridge_slave_1 entered promiscuous mode [ 50.496750] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.504518] team0: Port device team_slave_0 added [ 50.510470] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.518224] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.526354] team0: Port device team_slave_1 added [ 50.535081] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.554889] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.563902] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.570362] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.577185] device bridge_slave_0 entered promiscuous mode [ 50.584069] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.606888] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.618534] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.625117] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.632605] device bridge_slave_1 entered promiscuous mode [ 50.646867] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.658379] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.665698] team0: Port device team_slave_0 added [ 50.674564] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.682748] team0: Port device team_slave_1 added [ 50.695381] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.701966] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.708785] device bridge_slave_0 entered promiscuous mode [ 50.716928] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.726497] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.771743] device hsr_slave_0 entered promiscuous mode [ 50.819453] device hsr_slave_1 entered promiscuous mode [ 50.859572] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.866944] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.874110] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.920715] device hsr_slave_0 entered promiscuous mode [ 50.959420] device hsr_slave_1 entered promiscuous mode [ 51.019431] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.025882] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.033236] device bridge_slave_1 entered promiscuous mode [ 51.040471] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.056876] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.071585] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.087910] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.141678] device hsr_slave_0 entered promiscuous mode [ 51.179676] device hsr_slave_1 entered promiscuous mode [ 51.252934] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.260862] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.268874] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.276310] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.283610] team0: Port device team_slave_0 added [ 51.289516] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.296813] team0: Port device team_slave_1 added [ 51.302603] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.310100] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.317253] team0: Port device team_slave_0 added [ 51.323349] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.340067] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.349926] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.357479] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.367344] team0: Port device team_slave_1 added [ 51.377074] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.387933] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.407301] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.414103] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.481674] device hsr_slave_0 entered promiscuous mode [ 51.519424] device hsr_slave_1 entered promiscuous mode [ 51.589871] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.596775] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.604067] team0: Port device team_slave_0 added [ 51.611023] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.618180] team0: Port device team_slave_1 added [ 51.623462] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.670777] device hsr_slave_0 entered promiscuous mode [ 51.709409] device hsr_slave_1 entered promiscuous mode [ 51.779843] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.786718] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.793620] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.840767] device hsr_slave_0 entered promiscuous mode [ 51.879485] device hsr_slave_1 entered promiscuous mode [ 51.940065] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.947637] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.962566] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.992354] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.001212] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.023246] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.057158] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.067419] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.080476] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.099029] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.107767] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.116987] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.128936] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.137818] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.150039] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.156244] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.172748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.180348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.187251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.194506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.205441] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.217381] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.223610] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.231667] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.238210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.245288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.257234] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.266100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.278409] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.286027] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.296255] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.302991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.313001] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.320746] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.327306] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.334759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.342686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.350490] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.356821] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.363639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.371762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.379519] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.385581] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.396002] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.405853] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.417535] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.424277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.431698] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.438931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.446831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.454625] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.461006] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.468605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.476603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.484302] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.490687] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.499479] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.507899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.516196] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.523186] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.531829] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.540605] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.550379] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.557967] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.564941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.573008] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.581043] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.588845] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.595242] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.602002] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.610185] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.617689] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.624126] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.630974] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.638784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.645890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.653148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.660421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.668722] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.680150] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.687177] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.697925] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.712396] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.718640] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.724960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.734184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.742178] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.749900] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.756272] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.763523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.771544] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.779759] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.787846] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.797259] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.806760] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.814300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.822203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.830688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.838623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.846287] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.852662] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.861270] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.868165] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.877899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.888315] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.897097] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.906915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.916971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.927541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.934671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.943037] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.950605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.958036] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.965925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.973806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.981794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.989426] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.995762] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.002892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.010762] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.018281] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.024673] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.031764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.043117] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.051928] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.060859] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.072707] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.081156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.088986] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.096837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.104748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.112817] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.120546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.128107] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.135706] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.142701] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.152041] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.158082] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.167314] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.175476] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.181666] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.188721] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.200486] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.209453] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.218438] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.226813] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.236058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.245512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.253705] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.261482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.268905] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.276361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.284366] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.292088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.299813] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.307167] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.316579] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.325844] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.335908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.343661] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.353299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.361420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.368834] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.376391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.384207] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.391910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.399724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.407467] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.413844] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.420699] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.427569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.435785] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.443924] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.452612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.462035] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.471893] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.480462] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.487976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.495474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.503904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.514746] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.521096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.534122] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.545512] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.555544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.563871] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.572594] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.579619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.587318] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.597318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.605242] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.613027] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.619411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.626380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.634115] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.643749] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.653470] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.668563] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.676035] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.685262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.693177] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.701914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.709746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.719003] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.733893] audit: type=1400 audit(1583848364.422:40): avc: denied { associate } for pid=7129 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 53.734769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.767043] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.776089] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.784897] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.792298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.800773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.808309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.816068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.823675] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.833245] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.839879] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.847794] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.863879] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.876476] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.895642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.907991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.920769] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.930208] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.940745] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.965083] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.982600] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.996798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.005253] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.005727] FAULT_INJECTION: forcing a failure. [ 54.005727] name failslab, interval 1, probability 0, space 0, times 1 [ 54.017452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.025361] CPU: 1 PID: 7150 Comm: syz-executor.5 Not tainted 4.19.108-syzkaller #0 [ 54.031799] FAULT_INJECTION: forcing a failure. [ 54.031799] name failslab, interval 1, probability 0, space 0, times 1 [ 54.039486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.039489] Call Trace: [ 54.039501] dump_stack+0x123/0x177 [ 54.039511] should_fail.cold.4+0x5/0x13 [ 54.039519] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.039527] ? lock_downgrade+0x860/0x860 [ 54.039539] __should_failslab+0xba/0xf0 [ 54.052942] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.061002] should_failslab+0x9/0x14 [ 54.061009] __kmalloc+0x2dd/0x770 [ 54.061019] ? tls_push_record+0xf3/0x1720 [ 54.061024] ? __sk_mem_schedule+0x5f/0xc0 [ 54.061030] tls_push_record+0xf3/0x1720 [ 54.061038] ? lockdep_hardirqs_on+0x421/0x5c0 [ 54.061048] ? alloc_encrypted_sg+0x81/0x100 [ 54.061054] tls_sw_sendpage+0x458/0xc00 [ 54.061069] ? tls_sw_sendmsg+0x1020/0x1020 [ 54.061076] ? pipe_lock+0x4f/0x60 [ 54.061088] inet_sendpage+0x122/0x600 [ 54.061097] ? kernel_sendpage+0xd0/0xd0 [ 54.061102] kernel_sendpage+0x60/0xd0 [ 54.061107] ? lock_downgrade+0x860/0x860 [ 54.061111] ? pipe_lock+0x4f/0x60 [ 54.061117] sock_sendpage+0x6d/0xd0 [ 54.061126] pipe_to_sendpage+0x212/0x430 [ 54.061133] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.061141] ? kasan_check_write+0x14/0x20 [ 54.061148] ? anon_pipe_buf_release+0x149/0x1f0 [ 54.065630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.067352] __splice_from_pipe+0x2cb/0x720 [ 54.071958] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.076494] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.084472] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.084669] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.208289] splice_from_pipe+0xbb/0x120 [ 54.212357] ? splice_shrink_spd+0xa0/0xa0 [ 54.216618] ? rw_verify_area+0xb8/0x2b0 [ 54.221199] generic_splice_sendpage+0x10/0x20 [ 54.225792] do_splice+0x4fd/0x12d0 [ 54.229882] ? ksys_dup3+0x2e0/0x2e0 [ 54.233599] ? opipe_prep.part.13+0x320/0x320 [ 54.238191] ? __fget_light+0x174/0x1e0 [ 54.242181] __x64_sys_splice+0x248/0x300 [ 54.246335] do_syscall_64+0xd0/0x4e0 [ 54.250121] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.255299] RIP: 0033:0x459a29 [ 54.258474] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.277802] RSP: 002b:00007fc0d7f77c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.285499] RAX: ffffffffffffffda RBX: 00007fc0d7f77c90 RCX: 0000000000459a29 [ 54.292762] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 54.300028] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 54.307297] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0d7f786d4 [ 54.314567] R13: 00000000004c9478 R14: 00000000004dfdd8 R15: 0000000000000005 [ 54.321845] CPU: 0 PID: 7146 Comm: syz-executor.0 Not tainted 4.19.108-syzkaller #0 [ 54.329921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.339276] Call Trace: [ 54.341876] dump_stack+0x123/0x177 [ 54.345494] should_fail.cold.4+0x5/0x13 [ 54.349551] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.354670] ? lock_downgrade+0x860/0x860 [ 54.358813] __should_failslab+0xba/0xf0 [ 54.363129] should_failslab+0x9/0x14 [ 54.366925] kmem_cache_alloc_node_trace+0x26d/0x730 [ 54.372076] __kmalloc_node_track_caller+0x3c/0x70 [ 54.377004] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 54.381779] __alloc_skb+0xd7/0x580 [ 54.385398] ? skb_scrub_packet+0x3c0/0x3c0 [ 54.389577] kasan: CONFIG_KASAN_INLINE enabled [ 54.389705] ? schedule_timeout+0xf0/0xda0 [ 54.389723] ? finish_task_switch+0x14a/0x720 [ 54.394923] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 54.398856] ? finish_task_switch+0x11c/0x720 [ 54.398870] sk_stream_alloc_skb+0x9e/0x810 [ 54.398876] ? tcp_send_mss+0x1d/0x220 [ 54.398884] do_tcp_sendpages+0x772/0x1e10 [ 54.398892] ? __lock_is_held+0xb5/0x140 [ 54.398905] ? sk_stream_alloc_skb+0x810/0x810 [ 54.398914] ? __local_bh_enable_ip+0x160/0x260 [ 54.406823] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 54.410868] ? lock_sock_nested+0xc5/0x100 [ 54.415345] CPU: 1 PID: 7150 Comm: syz-executor.5 Not tainted 4.19.108-syzkaller #0 [ 54.419666] ? lockdep_hardirqs_on+0x421/0x5c0 [ 54.423528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.427760] ? __local_bh_enable_ip+0x160/0x260 [ 54.431913] RIP: 0010:scatterwalk_copychunks+0x379/0x610 [ 54.436480] ? kasan_check_read+0x11/0x20 [ 54.441120] Code: ff ff 48 89 c7 e8 27 fa 29 00 4c 89 f2 48 c1 ea 03 42 80 3c 3a 00 0f 85 a8 01 00 00 48 8d 70 08 49 89 06 48 89 f2 48 c1 ea 03 <42> 0f b6 14 3a 84 d2 74 09 80 fa 03 0f 8e 6b 01 00 00 48 8b 5d d0 [ 54.447348] tcp_sendpage_locked+0x63/0xa0 [ 54.451568] RSP: 0018:ffff88809484f498 EFLAGS: 00010202 [ 54.459366] tcp_sendpage+0x37/0x50 [ 54.463929] RAX: 0000000000000000 RBX: ffff8880978c06ec RCX: 000000000000401d [ 54.473378] inet_sendpage+0x122/0x600 [ 54.478037] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8880978c06e0 [ 54.483487] ? kernel_sendpage+0xd0/0xd0 [ 54.487610] RBP: ffff88809484f4f8 R08: ffffed1012a1d804 R09: ffffed1012a1d800 [ 54.506776] kernel_sendpage+0x60/0xd0 [ 54.506786] ? lock_downgrade+0x860/0x860 [ 54.506792] ? pipe_lock+0x4f/0x60 [ 54.506796] sock_sendpage+0x6d/0xd0 [ 54.506805] pipe_to_sendpage+0x212/0x430 [ 54.511028] R10: 0000000000000000 R11: ffff8880950ec01c R12: 0000000000001000 [ 54.516374] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.519979] R13: 000000000000001d R14: ffff88809484f538 R15: dffffc0000000000 [ 54.527759] __splice_from_pipe+0x2cb/0x720 [ 54.531649] FS: 00007fc0d7f78700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 54.539187] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.543226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.550486] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.554352] CR2: 0000000002007000 CR3: 0000000093a1e000 CR4: 00000000001406e0 [ 54.558483] splice_from_pipe+0xbb/0x120 [ 54.561996] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.565698] ? splice_shrink_spd+0xa0/0xa0 [ 54.570783] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.578035] ? rw_verify_area+0xb8/0x2b0 [ 54.582858] Call Trace: [ 54.590119] generic_splice_sendpage+0x10/0x20 [ 54.594509] scatterwalk_map_and_copy+0x128/0x190 [ 54.602730] do_splice+0x4fd/0x12d0 [ 54.607583] ? scatterwalk_copychunks+0x610/0x610 [ 54.613465] ? ksys_dup3+0x2e0/0x2e0 [ 54.618304] ? kernel_fpu_end+0xa3/0x130 [ 54.625555] ? opipe_prep.part.13+0x320/0x320 [ 54.629613] ? kernel_fpu_begin+0x170/0x170 [ 54.636887] ? __fget_light+0x174/0x1e0 [ 54.641101] gcmaes_encrypt.constprop.15+0x81b/0xda0 [ 54.648780] __x64_sys_splice+0x248/0x300 [ 54.652826] ? tls_push_record+0xf3/0x1720 [ 54.655829] do_syscall_64+0xd0/0x4e0 [ 54.660397] ? tls_sw_sendpage+0x458/0xc00 [ 54.665231] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.668864] ? inet_sendpage+0x122/0x600 [ 54.673697] RIP: 0033:0x459a29 [ 54.677413] ? kernel_sendpage+0x60/0xd0 [ 54.681466] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.685952] ? sock_sendpage+0x6d/0xd0 [ 54.690246] RSP: 002b:00007fd3c6d04c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.694209] ? pipe_to_sendpage+0x212/0x430 [ 54.699330] RAX: ffffffffffffffda RBX: 00007fd3c6d04c90 RCX: 0000000000459a29 [ 54.699334] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 54.703466] ? gcmaes_crypt_by_sg.constprop.16+0x14c0/0x14c0 [ 54.707689] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 54.711471] ? usleep_range+0x130/0x130 [ 54.715677] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd3c6d056d4 [ 54.720850] ? __lock_is_held+0xb5/0x140 [ 54.724879] R13: 00000000004c9478 R14: 00000000004dfdd8 R15: 0000000000000005 [ 54.741082] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.751251] generic_gcmaes_encrypt+0xfd/0x150 [ 54.751256] ? generic_gcmaes_encrypt+0xfd/0x150 [ 54.751259] ? helper_rfc4106_encrypt+0x450/0x450 [ 54.751265] ? __kmalloc+0x5f1/0x770 [ 54.751270] gcmaes_wrapper_encrypt+0x109/0x180 [ 54.751279] tls_push_record+0x966/0x1720 [ 54.850641] ? sk_stream_kill_queues+0x510/0x510 [ 54.855385] tls_sw_sendpage+0x458/0xc00 [ 54.859441] ? tls_sw_sendmsg+0x1020/0x1020 [ 54.863740] ? pipe_lock+0x4f/0x60 [ 54.867258] inet_sendpage+0x122/0x600 [ 54.871123] ? kernel_sendpage+0xd0/0xd0 [ 54.875159] kernel_sendpage+0x60/0xd0 [ 54.879132] ? lock_downgrade+0x860/0x860 [ 54.883263] ? pipe_lock+0x4f/0x60 [ 54.886784] sock_sendpage+0x6d/0xd0 [ 54.890489] pipe_to_sendpage+0x212/0x430 [ 54.894626] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.899474] ? kasan_check_write+0x14/0x20 [ 54.903786] ? anon_pipe_buf_release+0x149/0x1f0 [ 54.908530] __splice_from_pipe+0x2cb/0x720 [ 54.912827] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.917658] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.922478] splice_from_pipe+0xbb/0x120 [ 54.926602] ? splice_shrink_spd+0xa0/0xa0 [ 54.930970] ? rw_verify_area+0xb8/0x2b0 [ 54.935024] generic_splice_sendpage+0x10/0x20 [ 54.939593] do_splice+0x4fd/0x12d0 [ 54.943200] ? ksys_dup3+0x2e0/0x2e0 [ 54.946898] ? opipe_prep.part.13+0x320/0x320 [ 54.951371] ? __fget_light+0x174/0x1e0 [ 54.955342] __x64_sys_splice+0x248/0x300 [ 54.959498] do_syscall_64+0xd0/0x4e0 [ 54.963284] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.968553] RIP: 0033:0x459a29 [ 54.971780] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.990845] RSP: 002b:00007fc0d7f77c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.998541] RAX: ffffffffffffffda RBX: 00007fc0d7f77c90 RCX: 0000000000459a29 [ 55.005806] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 55.013057] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 55.020430] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0d7f786d4 [ 55.027695] R13: 00000000004c9478 R14: 00000000004dfdd8 R15: 0000000000000005 2020/03/10 13:52:45 executed programs: 6 [ 55.034954] Modules linked in: [ 55.050726] ---[ end trace 9b2d72a56402f8d8 ]--- [ 55.050888] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.055571] RIP: 0010:scatterwalk_copychunks+0x379/0x610 [ 55.067219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.071873] Code: ff ff 48 89 c7 e8 27 fa 29 00 4c 89 f2 48 c1 ea 03 42 80 3c 3a 00 0f 85 a8 01 00 00 48 8d 70 08 49 89 06 48 89 f2 48 c1 ea 03 <42> 0f b6 14 3a 84 d2 74 09 80 fa 03 0f 8e 6b 01 00 00 48 8b 5d d0 [ 55.078493] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.098680] RSP: 0018:ffff88809484f498 EFLAGS: 00010202 [ 55.108112] FAULT_INJECTION: forcing a failure. [ 55.108112] name failslab, interval 1, probability 0, space 0, times 0 [ 55.120586] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.123018] FAULT_INJECTION: forcing a failure. [ 55.123018] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 55.129812] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.138348] CPU: 1 PID: 7159 Comm: syz-executor.0 Tainted: G D 4.19.108-syzkaller #0 [ 55.138350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.138353] Call Trace: [ 55.138363] dump_stack+0x123/0x177 [ 55.138372] should_fail.cold.4+0x5/0x13 [ 55.168774] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.169510] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.169518] ? mark_held_locks+0x130/0x130 [ 55.169521] ? mark_held_locks+0x130/0x130 [ 55.169528] __alloc_pages_nodemask+0x1d5/0x710 [ 55.186756] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.188998] ? ima_match_policy+0x5b4/0xf30 [ 55.189006] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 55.213217] ? __update_load_avg_se+0x5a2/0xa00 [ 55.217956] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.223216] cache_grow_begin+0x91/0x8d0 [ 55.227260] ? kmem_cache_alloc_node+0xaa/0x730 [ 55.231920] kmem_cache_alloc_node+0x664/0x730 [ 55.236484] __alloc_skb+0xa7/0x580 [ 55.240088] ? skb_scrub_packet+0x3c0/0x3c0 [ 55.244387] ? schedule_timeout+0xf0/0xda0 [ 55.248599] ? finish_task_switch+0x14a/0x720 [ 55.253077] ? finish_task_switch+0x11c/0x720 [ 55.257563] sk_stream_alloc_skb+0x9e/0x810 [ 55.261860] ? tcp_send_mss+0x1d/0x220 [ 55.265726] do_tcp_sendpages+0x772/0x1e10 [ 55.269940] ? lock_acquire+0x173/0x3d0 [ 55.273894] ? remove_monitor_info+0x228/0x300 [ 55.278458] ? sk_stream_alloc_skb+0x810/0x810 [ 55.283023] ? __local_bh_enable_ip+0x120/0x260 [ 55.288380] ? __local_bh_enable_ip+0x160/0x260 [ 55.293046] ? kasan_check_read+0x11/0x20 [ 55.297175] tcp_sendpage_locked+0x63/0xa0 [ 55.301404] tcp_sendpage+0x37/0x50 [ 55.305013] inet_sendpage+0x122/0x600 [ 55.308877] ? kernel_sendpage+0xd0/0xd0 [ 55.312951] kernel_sendpage+0x60/0xd0 [ 55.316832] ? lock_downgrade+0x860/0x860 [ 55.320961] ? pipe_lock+0x4f/0x60 [ 55.324481] sock_sendpage+0x6d/0xd0 [ 55.328171] pipe_to_sendpage+0x212/0x430 [ 55.332302] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.337151] ? file_has_perm+0x24b/0x360 [ 55.341192] __splice_from_pipe+0x2cb/0x720 [ 55.345505] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.350337] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.355158] splice_from_pipe+0xbb/0x120 [ 55.359198] ? splice_shrink_spd+0xa0/0xa0 [ 55.363413] ? rw_verify_area+0xb8/0x2b0 [ 55.367468] generic_splice_sendpage+0x10/0x20 [ 55.372060] do_splice+0x4fd/0x12d0 [ 55.375679] ? ksys_dup3+0x2e0/0x2e0 [ 55.379386] ? opipe_prep.part.13+0x320/0x320 [ 55.383874] ? __fget_light+0x174/0x1e0 [ 55.387830] __x64_sys_splice+0x248/0x300 [ 55.391965] do_syscall_64+0xd0/0x4e0 [ 55.395787] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.400960] RIP: 0033:0x459a29 [ 55.404131] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.423019] RSP: 002b:00007fd3c6d04c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 55.430715] RAX: ffffffffffffffda RBX: 00007fd3c6d04c90 RCX: 0000000000459a29 [ 55.437966] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 55.445217] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 55.452476] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd3c6d056d4 [ 55.459813] R13: 00000000004c9478 R14: 00000000004dfdd8 R15: 0000000000000005 [ 55.467083] CPU: 0 PID: 7160 Comm: syz-executor.2 Tainted: G D 4.19.108-syzkaller #0 [ 55.476375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.485740] Call Trace: [ 55.488323] dump_stack+0x123/0x177 [ 55.491944] should_fail.cold.4+0x5/0x13 [ 55.496010] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.501201] ? lock_downgrade+0x860/0x860 [ 55.501556] RAX: 0000000000000000 RBX: ffff8880978c06ec RCX: 000000000000401d [ 55.505354] ? set_page_refcounted+0x100/0x100 [ 55.505362] __should_failslab+0xba/0xf0 [ 55.505369] should_failslab+0x9/0x14 [ 55.517652] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8880978c06e0 [ 55.521397] kmem_cache_alloc_node_trace+0x26d/0x730 [ 55.521403] ? kasan_kmalloc+0xc7/0xe0 [ 55.521410] __kmalloc_node_track_caller+0x3c/0x70 [ 55.521416] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 55.521420] __alloc_skb+0xd7/0x580 [ 55.521426] ? skb_scrub_packet+0x3c0/0x3c0 [ 55.530816] RBP: ffff88809484f4f8 R08: ffffed1012a1d804 R09: ffffed1012a1d800 [ 55.532485] ? schedule_timeout+0xf0/0xda0 [ 55.532492] ? finish_task_switch+0x14a/0x720 [ 55.537574] R10: 0000000000000000 R11: ffff8880950ec01c R12: 0000000000001000 [ 55.541438] ? finish_task_switch+0x11c/0x720 [ 55.541445] sk_stream_alloc_skb+0x9e/0x810 [ 55.541449] ? tcp_send_mss+0x1d/0x220 [ 55.541453] do_tcp_sendpages+0x772/0x1e10 [ 55.541459] ? lock_acquire+0x173/0x3d0 [ 55.541466] ? sk_stream_alloc_skb+0x810/0x810 [ 55.541474] ? __local_bh_enable_ip+0x120/0x260 [ 55.546416] R13: 000000000000001d R14: ffff88809484f538 R15: dffffc0000000000 [ 55.551130] ? __local_bh_enable_ip+0x160/0x260 [ 55.551138] ? kasan_check_read+0x11/0x20 [ 55.551144] tcp_sendpage_locked+0x63/0xa0 [ 55.551148] tcp_sendpage+0x37/0x50 [ 55.551155] inet_sendpage+0x122/0x600 [ 55.551161] ? kernel_sendpage+0xd0/0xd0 [ 55.551165] kernel_sendpage+0x60/0xd0 [ 55.551170] ? lock_downgrade+0x860/0x860 [ 55.551175] ? pipe_lock+0x4f/0x60 [ 55.551179] sock_sendpage+0x6d/0xd0 [ 55.551185] pipe_to_sendpage+0x212/0x430 [ 55.551189] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.551194] ? file_has_perm+0x24b/0x360 [ 55.551199] __splice_from_pipe+0x2cb/0x720 [ 55.551204] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.551210] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.551214] splice_from_pipe+0xbb/0x120 [ 55.551218] ? splice_shrink_spd+0xa0/0xa0 [ 55.551225] ? rw_verify_area+0xb8/0x2b0 [ 55.551229] generic_splice_sendpage+0x10/0x20 [ 55.551232] do_splice+0x4fd/0x12d0 [ 55.551237] ? ksys_dup3+0x2e0/0x2e0 [ 55.551243] ? opipe_prep.part.13+0x320/0x320 [ 55.551248] ? __fget_light+0x174/0x1e0 [ 55.551253] __x64_sys_splice+0x248/0x300 [ 55.551262] do_syscall_64+0xd0/0x4e0 [ 55.551266] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.551270] RIP: 0033:0x459a29 [ 55.551276] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.551279] RSP: 002b:00007ff9926f4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 55.551284] RAX: ffffffffffffffda RBX: 00007ff9926f4c90 RCX: 0000000000459a29 [ 55.551286] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 55.551288] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 55.551290] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff9926f56d4 [ 55.551292] R13: 00000000004c9478 R14: 00000000004dfdd8 R15: 0000000000000005 [ 55.637194] FAULT_INJECTION: forcing a failure. [ 55.637194] name failslab, interval 1, probability 0, space 0, times 0 [ 55.657067] FS: 00007fc0d7f78700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 55.676339] CPU: 0 PID: 7163 Comm: syz-executor.4 Tainted: G D 4.19.108-syzkaller #0 [ 55.680835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.683003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.683005] Call Trace: [ 55.683023] dump_stack+0x123/0x177 [ 55.683032] should_fail.cold.4+0x5/0x13 [ 55.687886] CR2: 0000000001dffb90 CR3: 0000000093a1e000 CR4: 00000000001406e0 [ 55.691899] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.691906] ? lock_downgrade+0x860/0x860 [ 55.691910] ? set_page_refcounted+0x100/0x100 [ 55.691917] __should_failslab+0xba/0xf0 [ 55.691922] should_failslab+0x9/0x14 [ 55.691926] __kmalloc+0x2dd/0x770 [ 55.691933] ? tls_push_record+0xf3/0x1720 [ 55.691937] ? __sk_mem_schedule+0x5f/0xc0 [ 55.691941] tls_push_record+0xf3/0x1720 [ 55.691946] ? __local_bh_enable_ip+0x120/0x260 [ 55.691953] ? alloc_encrypted_sg+0x81/0x100 [ 55.696219] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.700224] tls_sw_sendpage+0x458/0xc00 [ 55.700229] ? _kstrtoull+0xa0/0x1b0 [ 55.700237] ? tls_sw_sendmsg+0x1020/0x1020 [ 55.700244] inet_sendpage+0x122/0x600 [ 55.700250] ? kernel_sendpage+0xd0/0xd0 [ 55.700253] kernel_sendpage+0x60/0xd0 [ 55.700257] ? lock_downgrade+0x860/0x860 [ 55.700264] ? pipe_lock+0x4f/0x60 [ 55.704855] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.708437] sock_sendpage+0x6d/0xd0 [ 55.708443] pipe_to_sendpage+0x212/0x430 [ 55.708449] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.712493] Kernel panic - not syncing: Fatal exception [ 55.716627] ? kasan_check_write+0x14/0x20 [ 55.976468] ? anon_pipe_buf_release+0x149/0x1f0 [ 55.981207] __splice_from_pipe+0x2cb/0x720 [ 55.985510] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.990335] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.995157] splice_from_pipe+0xbb/0x120 [ 55.999219] ? splice_shrink_spd+0xa0/0xa0 [ 56.003436] ? rw_verify_area+0xb8/0x2b0 [ 56.007475] generic_splice_sendpage+0x10/0x20 [ 56.012121] do_splice+0x4fd/0x12d0 [ 56.015749] ? ksys_dup3+0x2e0/0x2e0 [ 56.019453] ? opipe_prep.part.13+0x320/0x320 [ 56.023952] ? __fget_light+0x174/0x1e0 [ 56.027935] __x64_sys_splice+0x248/0x300 [ 56.032076] do_syscall_64+0xd0/0x4e0 [ 56.035874] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.041053] RIP: 0033:0x459a29 [ 56.044238] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.063297] RSP: 002b:00007f07700ecc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 56.070988] RAX: ffffffffffffffda RBX: 00007f07700ecc90 RCX: 0000000000459a29 [ 56.078247] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 56.085655] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 56.092920] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f07700ed6d4 [ 56.100189] R13: 00000000004c9478 R14: 00000000004dfdd8 R15: 0000000000000005 [ 56.109103] Kernel Offset: disabled [ 56.112775] Rebooting in 86400 seconds..