Warning: Permanently added '10.128.15.205' (ECDSA) to the list of known hosts. 2021/01/20 03:40:21 parsed 1 programs 2021/01/20 03:40:21 executed programs: 0 [ 41.601630] audit: type=1400 audit(1611114021.822:10): avc: denied { execmem } for pid=5687 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 41.631716] IPVS: ftp: loaded support on port[0] = 21 [ 41.664503] IPVS: ftp: loaded support on port[0] = 21 [ 41.687318] IPVS: ftp: loaded support on port[0] = 21 [ 41.690827] IPVS: ftp: loaded support on port[0] = 21 [ 41.727452] IPVS: ftp: loaded support on port[0] = 21 [ 41.756632] IPVS: ftp: loaded support on port[0] = 21 [ 41.829540] chnl_net:caif_netlink_parms(): no params data found [ 41.950975] chnl_net:caif_netlink_parms(): no params data found [ 41.968947] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.976553] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.984634] device bridge_slave_0 entered promiscuous mode [ 42.035432] chnl_net:caif_netlink_parms(): no params data found [ 42.045325] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.054627] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.062358] device bridge_slave_1 entered promiscuous mode [ 42.080889] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.139328] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.206740] chnl_net:caif_netlink_parms(): no params data found [ 42.220984] chnl_net:caif_netlink_parms(): no params data found [ 42.243566] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.252723] team0: Port device team_slave_0 added [ 42.258465] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.267095] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.276907] device bridge_slave_0 entered promiscuous mode [ 42.300841] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.315599] team0: Port device team_slave_1 added [ 42.321542] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.328284] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.336435] device bridge_slave_1 entered promiscuous mode [ 42.350827] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.360415] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.367940] device bridge_slave_0 entered promiscuous mode [ 42.377178] chnl_net:caif_netlink_parms(): no params data found [ 42.385782] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.396972] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.412298] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.418972] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.426967] device bridge_slave_1 entered promiscuous mode [ 42.448545] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.455921] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.464669] device bridge_slave_0 entered promiscuous mode [ 42.479616] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.487313] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.495349] device bridge_slave_0 entered promiscuous mode [ 42.505562] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.512323] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.519576] device bridge_slave_1 entered promiscuous mode [ 42.527287] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.540142] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.549109] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.557286] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.567121] device bridge_slave_1 entered promiscuous mode [ 42.574838] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.584661] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.643083] device hsr_slave_0 entered promiscuous mode [ 42.671464] device hsr_slave_1 entered promiscuous mode [ 42.731747] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.748235] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.756553] team0: Port device team_slave_0 added [ 42.770192] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.778130] team0: Port device team_slave_0 added [ 42.784970] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.794945] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.804076] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.816030] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.824202] team0: Port device team_slave_1 added [ 42.834620] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.841923] team0: Port device team_slave_1 added [ 42.848017] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.857506] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.873035] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.880552] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.887320] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.894682] device bridge_slave_0 entered promiscuous mode [ 42.901794] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.924819] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.932834] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.940125] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.948385] device bridge_slave_1 entered promiscuous mode [ 42.959031] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.968307] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.975740] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.984130] team0: Port device team_slave_0 added [ 42.993674] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.002044] team0: Port device team_slave_1 added [ 43.012389] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.019882] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.027415] team0: Port device team_slave_0 added [ 43.052562] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.060511] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.068557] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.077144] team0: Port device team_slave_1 added [ 43.123101] device hsr_slave_0 entered promiscuous mode [ 43.161274] device hsr_slave_1 entered promiscuous mode [ 43.201389] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.209306] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.252652] device hsr_slave_0 entered promiscuous mode [ 43.291010] device hsr_slave_1 entered promiscuous mode [ 43.331619] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.344359] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.351707] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.368306] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.389338] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.397519] team0: Port device team_slave_0 added [ 43.404504] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.412756] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.462648] device hsr_slave_0 entered promiscuous mode [ 43.501171] device hsr_slave_1 entered promiscuous mode [ 43.543868] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.551936] team0: Port device team_slave_1 added [ 43.560306] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.603269] device hsr_slave_0 entered promiscuous mode [ 43.641485] device hsr_slave_1 entered promiscuous mode [ 43.711824] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.719653] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.727591] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.735405] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.743175] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.803228] device hsr_slave_0 entered promiscuous mode [ 43.840793] device hsr_slave_1 entered promiscuous mode [ 43.881248] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.892959] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.903874] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.914581] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.933566] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.951590] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.961862] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.986969] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.997152] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.005399] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.014098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.034779] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.045505] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.054331] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.067366] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.074396] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.095611] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.106158] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.114704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.125444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.133898] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.143384] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.151311] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.158364] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.166225] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.177060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.184573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.192028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.200136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.208308] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.215258] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.223674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.233141] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.239675] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.249824] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.257830] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.268486] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.279711] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.290008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.298455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.307844] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.315322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.323349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.331688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.339238] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.345991] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.353315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.362107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.369919] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.376535] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.383706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.393296] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.408738] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.418541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.428721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.437808] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.446236] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.452927] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.461375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.470036] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.480937] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.488590] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.498148] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.506951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.515896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.524800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.533722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.542148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.550446] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.558556] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.565259] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.574903] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.583523] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.590053] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.598598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.608134] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.618908] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.626866] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.634467] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.643708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.651518] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.658525] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.666183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.674888] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.683368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.692220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.699641] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.709929] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.720868] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.729880] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.739568] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.747604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.756951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.765198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.773370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.781357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.789310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.798774] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.810367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.818976] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.827878] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.839527] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.847197] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.854954] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.864705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.873886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.882667] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.889341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.897887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.906955] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.915336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.923635] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.931468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.939449] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.949556] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.959227] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.966655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.976506] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.987878] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.001611] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.010441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.019291] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.027817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.036173] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.044741] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.051804] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.058906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.067950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.077023] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.085859] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.094490] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.106117] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.114046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.122466] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.131825] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.140345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.148110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.156487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.164923] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.172075] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.179437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.187516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.196475] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.205936] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.216024] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.224483] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.232066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.240092] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.247978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.256517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.265168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.273683] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.284016] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.292462] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.302170] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.311155] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.320440] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.328099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.336154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.344767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.352953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.360893] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.368781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.376601] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.384938] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.393724] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.402024] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.408860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.421113] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.430237] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.438842] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.447657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.456432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.464387] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.473905] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.481462] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.491667] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.498412] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.519565] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.532981] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.546517] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.554372] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.563421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.571374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.579678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.589909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.597788] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.609650] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.619273] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.628328] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.636468] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.648508] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.658995] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.669213] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.678935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.687569] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.695504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.703571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.712041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.720742] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.729775] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.736447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.743608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.756163] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.766261] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.777932] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.788455] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.800321] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.808252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.817398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.825678] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.832296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.839350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.847945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.856995] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.866376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.883387] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.890352] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.898513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.913207] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.926180] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.938333] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.946189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.965326] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.974332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.982704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.991970] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.001493] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.011032] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.019323] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.034750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.043527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.051504] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.061855] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.070206] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.081690] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.088056] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.095290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.103974] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.117807] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.130142] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.484666] FAULT_INJECTION: forcing a failure. [ 47.484666] name failslab, interval 1, probability 0, space 0, times 1 [ 47.497853] CPU: 0 PID: 6592 Comm: syz-executor.0 Not tainted 4.19.169-syzkaller #0 [ 47.507040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.516818] Call Trace: [ 47.519403] dump_stack+0x123/0x171 [ 47.523455] should_fail.cold.4+0x5/0xa [ 47.527871] ? kasan_unpoison_shadow+0x35/0x50 [ 47.533074] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.538368] ? __kmalloc_node_track_caller+0x50/0x70 [ 47.543605] __should_failslab+0xba/0xf0 [ 47.547785] should_failslab+0x9/0x20 [ 47.551749] kmem_cache_alloc+0x47/0x730 [ 47.556017] ? skb_scrub_packet+0x3c0/0x3c0 [ 47.560644] sctp_chunkify+0x46/0x270 [ 47.564714] _sctp_make_chunk+0x128/0x260 [ 47.568958] sctp_make_init_ack+0xa44/0x1490 [ 47.573717] ? sctp_make_init+0xc20/0xc20 [ 47.578204] ? crng_backtrack_protect+0x80/0x80 [ 47.583495] ? sctp_verify_init+0x1660/0x1660 [ 47.588061] ? sctp_bind_addr_copy+0xe6/0x270 [ 47.592649] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 47.598594] sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 47.604562] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 47.610668] ? dccp_diag_dump+0x20/0x20 [ 47.614783] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 47.619838] sctp_do_sm+0x112/0x4e50 [ 47.623754] ? __lock_acquire+0x792/0x4980 [ 47.628441] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 47.634830] ? mark_held_locks+0x130/0x130 [ 47.639661] ? add_lock_to_list.isra.26+0x193/0x340 [ 47.644869] ? save_trace+0xe0/0x290 [ 47.649037] ? find_held_lock+0x36/0x1d0 [ 47.653310] ? mark_held_locks+0xc7/0x130 [ 47.657757] ? ktime_get+0x1a6/0x240 [ 47.661647] ? kvm_clock_read+0x18/0x30 [ 47.665714] ? kvm_clock_get_cycles+0x9/0x10 [ 47.670252] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 47.674773] sctp_inq_push+0x1aa/0x240 [ 47.678821] sctp_backlog_rcv+0x1ab/0x13b0 [ 47.683233] ? __local_bh_enable_ip+0x160/0x260 [ 47.688045] ? _raw_spin_unlock_bh+0x30/0x40 [ 47.692446] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.697290] ? sctp_hash_obj+0x610/0x610 [ 47.701359] ? __release_sock+0xd0/0x360 [ 47.705697] ? __release_sock+0xd0/0x360 [ 47.710076] ? __local_bh_enable_ip+0x160/0x260 [ 47.714854] __release_sock+0x10c/0x360 [ 47.718939] release_sock+0x4f/0x180 [ 47.723027] sctp_wait_for_connect+0x22c/0x4c0 [ 47.727591] ? refcount_inc_checked+0x30/0x30 [ 47.732366] ? sctp_get_port_local+0x15b0/0x15b0 [ 47.737442] ? finish_wait+0x290/0x290 [ 47.741713] ? sctp_primitive_SEND+0x7c/0xc0 [ 47.746237] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 47.751046] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 47.755752] ? __sctp_setsockopt_connectx+0x140/0x140 [ 47.761079] ? lock_downgrade+0x860/0x860 [ 47.765378] ? kasan_check_read+0x11/0x20 [ 47.769641] sctp_sendmsg+0xd3f/0x1680 [ 47.773572] ? sctp_id2assoc+0x250/0x250 [ 47.777794] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 47.783315] ? dup_iter+0x250/0x250 [ 47.787147] ? copy_msghdr_from_user+0x20b/0x3e0 [ 47.792440] inet_sendmsg+0x10d/0x450 [ 47.796355] ? security_socket_sendmsg+0x50/0x90 [ 47.801318] ? ipip_gro_receive+0xf0/0xf0 [ 47.805793] sock_sendmsg+0xb7/0xf0 [ 47.809696] ___sys_sendmsg+0x649/0x950 [ 47.813952] ? find_held_lock+0x36/0x1d0 [ 47.818189] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 47.822941] ? __fget+0x278/0x400 [ 47.826558] ? kasan_check_read+0x11/0x20 [ 47.830793] ? __fget+0x295/0x400 [ 47.834243] ? __f_unlock_pos+0xd/0x10 [ 47.838694] ? __fget_light+0x174/0x1e0 [ 47.842992] ? __fdget+0xe/0x10 [ 47.846448] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 47.851281] __sys_sendmsg+0xd9/0x180 [ 47.855412] ? __ia32_sys_shutdown+0x70/0x70 [ 47.859989] ? __sb_end_write+0xa4/0xd0 [ 47.864178] ? kasan_check_write+0x14/0x20 [ 47.868719] ? fput+0x18/0x120 [ 47.871903] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.877429] __x64_sys_sendmsg+0x73/0xb0 [ 47.881572] do_syscall_64+0xd6/0x4e0 [ 47.885484] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.890662] RIP: 0033:0x458e29 [ 47.893839] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.913807] RSP: 002b:00007f1afda56c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 47.921718] RAX: ffffffffffffffda RBX: 00007f1afda56c90 RCX: 0000000000458e29 [ 47.930173] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 47.938117] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 47.946184] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1afda576d4 [ 47.953881] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 2021/01/20 03:40:28 executed programs: 6 [ 48.404583] FAULT_INJECTION: forcing a failure. [ 48.404583] name failslab, interval 1, probability 0, space 0, times 0 [ 48.417249] CPU: 1 PID: 6598 Comm: syz-executor.1 Not tainted 4.19.169-syzkaller #0 [ 48.426588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.436606] Call Trace: [ 48.439898] dump_stack+0x123/0x171 [ 48.443776] should_fail.cold.4+0x5/0xa [ 48.447841] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.453275] ? kernel_text_address+0x79/0xf0 [ 48.457983] ? __kernel_text_address+0xd/0x40 [ 48.462616] __should_failslab+0xba/0xf0 [ 48.466660] should_failslab+0x9/0x20 [ 48.470448] kmem_cache_alloc_node_trace+0x5a/0x740 [ 48.475628] __kmalloc_node_track_caller+0x3c/0x70 [ 48.480661] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 48.485551] __alloc_skb+0xd7/0x580 [ 48.489424] ? skb_scrub_packet+0x3c0/0x3c0 [ 48.493749] ? find_held_lock+0x36/0x1d0 [ 48.497808] sctp_packet_transmit+0x26b/0x3490 [ 48.502555] ? sctp_packet_config+0x7aa/0xea0 [ 48.507127] ? kasan_check_read+0x11/0x20 [ 48.511319] ? __sctp_packet_append_chunk+0x4f9/0xef0 [ 48.516505] ? sctp_packet_config+0xea0/0xea0 [ 48.521421] ? sctp_packet_append_chunk+0x890/0xef0 [ 48.527099] ? sctp_outq_select_transport+0x1fa/0x730 [ 48.532297] sctp_outq_flush_ctrl.constprop.12+0x5f7/0xcb0 [ 48.538004] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 48.543648] ? sctp_verify_init+0x1660/0x1660 [ 48.548578] sctp_outq_flush+0xd0/0x22f0 [ 48.552748] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 48.558723] ? sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 48.564888] ? __sctp_outq_teardown+0xc30/0xc30 [ 48.569556] ? sctp_outq_tail+0x58c/0x970 [ 48.573871] sctp_outq_uncork+0x49/0x60 [ 48.577927] sctp_do_sm+0x3591/0x4e50 [ 48.582025] ? __lock_acquire+0x792/0x4980 [ 48.586477] ? kernel_text_address+0x79/0xf0 [ 48.591215] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 48.597632] ? mark_held_locks+0x130/0x130 [ 48.602406] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 48.608160] ? check_noncircular+0x20/0x20 [ 48.612379] ? save_stack+0xa9/0xd0 [ 48.616245] ? save_stack+0x43/0xd0 [ 48.620104] ? kasan_kmalloc+0xc7/0xe0 [ 48.624677] ? kasan_slab_alloc+0x12/0x20 [ 48.629073] ? kmem_cache_alloc+0x12e/0x730 [ 48.633817] ? find_held_lock+0x36/0x1d0 [ 48.638117] ? mark_held_locks+0xc7/0x130 [ 48.642680] ? ktime_get+0x1a6/0x240 [ 48.646732] ? kvm_clock_read+0x18/0x30 [ 48.651593] ? kvm_clock_get_cycles+0x9/0x10 [ 48.656368] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 48.661133] sctp_inq_push+0x1aa/0x240 [ 48.665275] sctp_backlog_rcv+0x1ab/0x13b0 [ 48.669741] ? __local_bh_enable_ip+0x160/0x260 [ 48.674855] ? _raw_spin_unlock_bh+0x30/0x40 [ 48.679584] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.684166] ? sctp_hash_obj+0x610/0x610 [ 48.688586] ? __release_sock+0xd0/0x360 [ 48.692818] ? __release_sock+0xd0/0x360 [ 48.696863] ? __local_bh_enable_ip+0x160/0x260 [ 48.702154] __release_sock+0x10c/0x360 [ 48.706297] release_sock+0x4f/0x180 [ 48.710273] sctp_wait_for_connect+0x22c/0x4c0 [ 48.715044] ? refcount_inc_checked+0x30/0x30 [ 48.719706] ? sctp_get_port_local+0x15b0/0x15b0 [ 48.724737] ? finish_wait+0x290/0x290 [ 48.728881] ? sctp_primitive_SEND+0x7c/0xc0 [ 48.733782] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 48.738451] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 48.743278] ? __sctp_setsockopt_connectx+0x140/0x140 [ 48.748539] ? lock_downgrade+0x860/0x860 [ 48.752856] ? kasan_check_read+0x11/0x20 [ 48.757338] sctp_sendmsg+0xd3f/0x1680 [ 48.761332] ? sctp_id2assoc+0x250/0x250 [ 48.765393] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 48.770893] ? dup_iter+0x250/0x250 [ 48.774700] ? copy_msghdr_from_user+0x20b/0x3e0 [ 48.779964] inet_sendmsg+0x10d/0x450 [ 48.784029] ? security_socket_sendmsg+0x50/0x90 [ 48.788941] ? ipip_gro_receive+0xf0/0xf0 [ 48.793078] sock_sendmsg+0xb7/0xf0 [ 48.796877] ___sys_sendmsg+0x649/0x950 [ 48.801754] ? find_held_lock+0x36/0x1d0 [ 48.805977] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 48.811174] ? __fget+0x278/0x400 [ 48.814948] ? kasan_check_read+0x11/0x20 [ 48.819176] ? __fget+0x295/0x400 [ 48.822704] ? __f_unlock_pos+0xd/0x10 [ 48.826612] ? __fget_light+0x174/0x1e0 [ 48.830775] ? __fdget+0xe/0x10 [ 48.834193] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 48.839530] __sys_sendmsg+0xd9/0x180 [ 48.843340] ? __ia32_sys_shutdown+0x70/0x70 [ 48.847889] ? __sb_end_write+0xa4/0xd0 [ 48.851961] ? kasan_check_write+0x14/0x20 [ 48.856199] ? fput+0x18/0x120 [ 48.859477] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.865203] __x64_sys_sendmsg+0x73/0xb0 [ 48.869459] do_syscall_64+0xd6/0x4e0 [ 48.873262] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.878614] RIP: 0033:0x458e29 [ 48.882118] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.902048] RSP: 002b:00007fe7777c2c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 48.910049] RAX: ffffffffffffffda RBX: 00007fe7777c2c90 RCX: 0000000000458e29 [ 48.917665] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 48.925717] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 48.934489] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7777c36d4 [ 48.941925] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 49.333476] FAULT_INJECTION: forcing a failure. [ 49.333476] name failslab, interval 1, probability 0, space 0, times 0 [ 49.345574] CPU: 0 PID: 6608 Comm: syz-executor.0 Not tainted 4.19.169-syzkaller #0 [ 49.353684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.363502] Call Trace: [ 49.366084] dump_stack+0x123/0x171 [ 49.369730] should_fail.cold.4+0x5/0xa [ 49.373866] ? kasan_unpoison_shadow+0x35/0x50 [ 49.378801] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.383908] ? __kmalloc_node_track_caller+0x50/0x70 [ 49.389175] __should_failslab+0xba/0xf0 [ 49.393241] should_failslab+0x9/0x20 [ 49.397123] kmem_cache_alloc+0x47/0x730 [ 49.401284] ? skb_scrub_packet+0x3c0/0x3c0 [ 49.405700] sctp_chunkify+0x46/0x270 [ 49.409502] _sctp_make_chunk+0x128/0x260 [ 49.413788] sctp_make_init_ack+0xa44/0x1490 [ 49.418205] ? sctp_make_init+0xc20/0xc20 [ 49.422626] ? crng_backtrack_protect+0x80/0x80 [ 49.427325] ? sctp_verify_init+0x1660/0x1660 [ 49.431942] ? sctp_bind_addr_copy+0xe6/0x270 [ 49.437051] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 49.442755] sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 49.449441] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 49.455613] ? dccp_diag_dump+0x20/0x20 [ 49.459596] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 49.464378] sctp_do_sm+0x112/0x4e50 [ 49.468165] ? __lock_acquire+0x792/0x4980 [ 49.472582] ? kernel_text_address+0x79/0xf0 [ 49.476986] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 49.483541] ? mark_held_locks+0x130/0x130 [ 49.487851] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 49.493666] ? check_noncircular+0x20/0x20 [ 49.498084] ? save_stack+0xa9/0xd0 [ 49.501959] ? save_stack+0x43/0xd0 [ 49.505760] ? kasan_kmalloc+0xc7/0xe0 [ 49.509814] ? kasan_slab_alloc+0x12/0x20 [ 49.513955] ? kmem_cache_alloc+0x12e/0x730 [ 49.518405] ? find_held_lock+0x36/0x1d0 [ 49.522579] ? mark_held_locks+0xc7/0x130 [ 49.527054] ? ktime_get+0x1a6/0x240 [ 49.530788] ? kvm_clock_read+0x18/0x30 [ 49.535088] ? kvm_clock_get_cycles+0x9/0x10 [ 49.540231] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 49.544762] sctp_inq_push+0x1aa/0x240 [ 49.548910] sctp_backlog_rcv+0x1ab/0x13b0 [ 49.553143] ? __local_bh_enable_ip+0x160/0x260 [ 49.558281] ? _raw_spin_unlock_bh+0x30/0x40 [ 49.563327] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.568285] ? sctp_hash_obj+0x610/0x610 [ 49.572919] ? __release_sock+0xd0/0x360 [ 49.577148] ? __release_sock+0xd0/0x360 [ 49.581353] ? __local_bh_enable_ip+0x160/0x260 [ 49.586031] __release_sock+0x10c/0x360 [ 49.590006] release_sock+0x4f/0x180 [ 49.593818] sctp_wait_for_connect+0x22c/0x4c0 [ 49.598503] ? refcount_inc_checked+0x30/0x30 [ 49.603043] ? sctp_get_port_local+0x15b0/0x15b0 [ 49.607878] ? finish_wait+0x290/0x290 [ 49.611856] ? sctp_primitive_SEND+0x7c/0xc0 [ 49.616628] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 49.621282] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 49.625851] ? __sctp_setsockopt_connectx+0x140/0x140 [ 49.631146] ? lock_downgrade+0x860/0x860 [ 49.635556] ? kasan_check_read+0x11/0x20 [ 49.639886] sctp_sendmsg+0xd3f/0x1680 [ 49.644154] ? sctp_id2assoc+0x250/0x250 [ 49.648502] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 49.654262] ? dup_iter+0x250/0x250 [ 49.658063] ? copy_msghdr_from_user+0x20b/0x3e0 [ 49.663130] inet_sendmsg+0x10d/0x450 [ 49.667006] ? security_socket_sendmsg+0x50/0x90 [ 49.672618] ? ipip_gro_receive+0xf0/0xf0 [ 49.677429] sock_sendmsg+0xb7/0xf0 [ 49.681506] ___sys_sendmsg+0x649/0x950 [ 49.685997] ? find_held_lock+0x36/0x1d0 [ 49.690056] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 49.694821] ? __fget+0x278/0x400 [ 49.698269] ? kasan_check_read+0x11/0x20 [ 49.702688] ? __fget+0x295/0x400 [ 49.706240] ? __f_unlock_pos+0xd/0x10 [ 49.710213] ? __fget_light+0x174/0x1e0 [ 49.714360] ? __fdget+0xe/0x10 [ 49.717715] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 49.722665] __sys_sendmsg+0xd9/0x180 [ 49.726870] ? __ia32_sys_shutdown+0x70/0x70 [ 49.731882] ? __sb_end_write+0xa4/0xd0 [ 49.736257] ? kasan_check_write+0x14/0x20 [ 49.740801] ? fput+0x18/0x120 [ 49.744273] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.749807] __x64_sys_sendmsg+0x73/0xb0 [ 49.754121] do_syscall_64+0xd6/0x4e0 [ 49.758293] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.763729] RIP: 0033:0x458e29 [ 49.767539] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.787258] RSP: 002b:00007f1afda56c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 49.794953] RAX: ffffffffffffffda RBX: 00007f1afda56c90 RCX: 0000000000458e29 [ 49.802704] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 49.810541] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 49.818448] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1afda576d4 [ 49.825968] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 49.933015] FAULT_INJECTION: forcing a failure. [ 49.933015] name failslab, interval 1, probability 0, space 0, times 0 [ 49.945952] CPU: 1 PID: 6610 Comm: syz-executor.2 Not tainted 4.19.169-syzkaller #0 [ 49.954278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.963876] Call Trace: [ 49.966543] dump_stack+0x123/0x171 [ 49.970471] should_fail.cold.4+0x5/0xa [ 49.974453] ? flex_array_alloc+0x19e/0x270 [ 49.979113] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.985120] __should_failslab+0xba/0xf0 [ 49.989475] should_failslab+0x9/0x20 [ 49.993373] __kmalloc+0x70/0x770 [ 49.997095] ? sctp_del_bind_addr+0x240/0x240 [ 50.001768] ? sctp_stream_alloc_in+0x1b9/0x230 [ 50.006964] ? sctp_make_init_ack+0x2f7/0x1490 [ 50.012290] sctp_make_init_ack+0x2f7/0x1490 [ 50.017138] ? sctp_make_init+0xc20/0xc20 [ 50.021760] ? crng_backtrack_protect+0x80/0x80 [ 50.026513] ? sctp_verify_init+0x1660/0x1660 [ 50.031415] ? sctp_bind_addr_copy+0xe6/0x270 [ 50.035911] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 50.041757] sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 50.047771] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 50.053575] ? dccp_diag_dump+0x20/0x20 [ 50.057826] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 50.062674] sctp_do_sm+0x112/0x4e50 [ 50.067154] ? __lock_acquire+0x792/0x4980 [ 50.072262] ? kernel_text_address+0x79/0xf0 [ 50.076673] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 50.082994] ? mark_held_locks+0x130/0x130 [ 50.087231] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 50.092875] ? check_noncircular+0x20/0x20 [ 50.097114] ? save_stack+0xa9/0xd0 [ 50.100729] ? save_stack+0x43/0xd0 [ 50.104504] ? kasan_kmalloc+0xc7/0xe0 [ 50.108503] ? kasan_slab_alloc+0x12/0x20 [ 50.112856] ? kmem_cache_alloc+0x12e/0x730 [ 50.117277] ? find_held_lock+0x36/0x1d0 [ 50.121545] ? mark_held_locks+0xc7/0x130 [ 50.125789] ? ktime_get+0x1a6/0x240 [ 50.129796] ? kvm_clock_read+0x18/0x30 [ 50.133965] ? kvm_clock_get_cycles+0x9/0x10 [ 50.138721] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 50.143186] sctp_inq_push+0x1aa/0x240 [ 50.147277] sctp_backlog_rcv+0x1ab/0x13b0 [ 50.151835] ? __local_bh_enable_ip+0x160/0x260 [ 50.156966] ? _raw_spin_unlock_bh+0x30/0x40 [ 50.161753] ? lockdep_hardirqs_on+0x421/0x5c0 [ 50.166419] ? sctp_hash_obj+0x610/0x610 [ 50.171985] ? __release_sock+0xd0/0x360 [ 50.176042] ? __release_sock+0xd0/0x360 [ 50.180333] ? __local_bh_enable_ip+0x160/0x260 [ 50.185697] __release_sock+0x10c/0x360 [ 50.189807] release_sock+0x4f/0x180 [ 50.194136] sctp_wait_for_connect+0x22c/0x4c0 [ 50.198883] ? refcount_inc_checked+0x30/0x30 [ 50.203603] ? sctp_get_port_local+0x15b0/0x15b0 [ 50.208537] ? finish_wait+0x290/0x290 [ 50.212589] ? sctp_primitive_SEND+0x7c/0xc0 [ 50.217081] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 50.222071] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 50.227010] ? __sctp_setsockopt_connectx+0x140/0x140 [ 50.232498] ? lock_downgrade+0x860/0x860 [ 50.236646] ? kasan_check_read+0x11/0x20 [ 50.240994] sctp_sendmsg+0xd3f/0x1680 [ 50.245103] ? sctp_id2assoc+0x250/0x250 [ 50.249668] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 50.255131] ? dup_iter+0x250/0x250 [ 50.258764] ? copy_msghdr_from_user+0x20b/0x3e0 [ 50.264300] inet_sendmsg+0x10d/0x450 [ 50.268542] ? security_socket_sendmsg+0x50/0x90 [ 50.273600] ? ipip_gro_receive+0xf0/0xf0 [ 50.277975] sock_sendmsg+0xb7/0xf0 [ 50.281725] ___sys_sendmsg+0x649/0x950 [ 50.285768] ? find_held_lock+0x36/0x1d0 [ 50.290180] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 50.295233] ? __fget+0x278/0x400 [ 50.298864] ? kasan_check_read+0x11/0x20 [ 50.303232] ? __fget+0x295/0x400 [ 50.306756] ? __f_unlock_pos+0xd/0x10 [ 50.310835] ? __fget_light+0x174/0x1e0 [ 50.315120] ? __fdget+0xe/0x10 [ 50.318398] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 50.323427] __sys_sendmsg+0xd9/0x180 [ 50.327414] ? __ia32_sys_shutdown+0x70/0x70 [ 50.331897] ? __sb_end_write+0xa4/0xd0 [ 50.336178] ? kasan_check_write+0x14/0x20 [ 50.340396] ? fput+0x18/0x120 [ 50.343917] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.349451] __x64_sys_sendmsg+0x73/0xb0 [ 50.353633] do_syscall_64+0xd6/0x4e0 [ 50.357603] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.363057] RIP: 0033:0x458e29 [ 50.366349] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.387507] RSP: 002b:00007fdcaf23bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.396692] RAX: ffffffffffffffda RBX: 00007fdcaf23bc90 RCX: 0000000000458e29 [ 50.404844] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 50.413033] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 50.421188] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdcaf23c6d4 [ 50.429075] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 50.612116] FAULT_INJECTION: forcing a failure. [ 50.612116] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 50.624146] CPU: 0 PID: 6614 Comm: syz-executor.5 Not tainted 4.19.169-syzkaller #0 [ 50.632749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.642517] Call Trace: [ 50.645188] dump_stack+0x123/0x171 [ 50.648819] should_fail.cold.4+0x5/0xa [ 50.652866] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.658430] ? save_stack+0xa9/0xd0 [ 50.662140] __alloc_pages_nodemask+0x1d5/0x710 [ 50.667646] ? sctp_do_sm+0x112/0x4e50 [ 50.671775] ? sctp_assoc_bh_rcv+0x27f/0x5c0 [ 50.676406] ? sctp_inq_push+0x1aa/0x240 [ 50.680840] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 50.686030] ? sctp_sendmsg+0xd3f/0x1680 [ 50.690187] ? do_syscall_64+0xd6/0x4e0 [ 50.694369] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.700380] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.705970] cache_grow_begin+0x91/0x8d0 [ 50.710556] ? kmem_cache_alloc_trace+0xa0/0x750 [ 50.715457] kmem_cache_alloc_trace+0x67e/0x750 [ 50.720730] flex_array_alloc+0x19e/0x270 [ 50.725151] fa_alloc+0x14/0x50 [ 50.728613] sctp_stream_alloc_in+0x23/0x230 [ 50.733421] sctp_stream_init+0x1ba/0x330 [ 50.738238] ? sctp_tsnmap_init+0x161/0x220 [ 50.743008] sctp_process_init+0x1c24/0x2d50 [ 50.747976] ? get_random_bytes+0x2f/0x40 [ 50.752118] ? crng_backtrack_protect+0x80/0x80 [ 50.757466] ? sctp_verify_init+0x1660/0x1660 [ 50.762850] ? sctp_bind_addr_copy+0xe6/0x270 [ 50.767431] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 50.773793] sctp_sf_do_unexpected_init.isra.36+0x6ef/0x1400 [ 50.780403] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 50.786042] ? dccp_diag_dump+0x20/0x20 [ 50.790007] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 50.794667] sctp_do_sm+0x112/0x4e50 [ 50.798733] ? __lock_acquire+0x792/0x4980 [ 50.802960] ? kernel_text_address+0x79/0xf0 [ 50.807535] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 50.813780] ? mark_held_locks+0x130/0x130 [ 50.818214] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 50.824013] ? check_noncircular+0x20/0x20 [ 50.828652] ? save_stack+0xa9/0xd0 [ 50.832716] ? save_stack+0x43/0xd0 [ 50.836503] ? kasan_kmalloc+0xc7/0xe0 [ 50.840378] ? kasan_slab_alloc+0x12/0x20 [ 50.844683] ? kmem_cache_alloc+0x12e/0x730 [ 50.849004] ? find_held_lock+0x36/0x1d0 [ 50.853237] ? mark_held_locks+0xc7/0x130 [ 50.857417] ? ktime_get+0x1a6/0x240 [ 50.861521] ? kvm_clock_read+0x18/0x30 [ 50.865666] ? kvm_clock_get_cycles+0x9/0x10 [ 50.870244] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 50.874631] sctp_inq_push+0x1aa/0x240 [ 50.878955] sctp_backlog_rcv+0x1ab/0x13b0 [ 50.883308] ? __local_bh_enable_ip+0x160/0x260 [ 50.887969] ? _raw_spin_unlock_bh+0x30/0x40 [ 50.892550] ? lockdep_hardirqs_on+0x421/0x5c0 [ 50.897355] ? sctp_hash_obj+0x610/0x610 [ 50.901405] ? __release_sock+0xd0/0x360 [ 50.906099] ? __release_sock+0xd0/0x360 [ 50.910905] ? __local_bh_enable_ip+0x160/0x260 [ 50.915570] __release_sock+0x10c/0x360 [ 50.920358] release_sock+0x4f/0x180 [ 50.924532] sctp_wait_for_connect+0x22c/0x4c0 [ 50.929544] ? refcount_inc_checked+0x30/0x30 [ 50.934117] ? sctp_get_port_local+0x15b0/0x15b0 [ 50.939216] ? finish_wait+0x290/0x290 [ 50.943661] ? sctp_primitive_SEND+0x7c/0xc0 [ 50.948055] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 50.953146] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 50.957998] ? __sctp_setsockopt_connectx+0x140/0x140 [ 50.963266] ? lock_downgrade+0x860/0x860 [ 50.967498] ? kasan_check_read+0x11/0x20 [ 50.972036] sctp_sendmsg+0xd3f/0x1680 [ 50.976073] ? sctp_id2assoc+0x250/0x250 [ 50.980456] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 50.986103] ? dup_iter+0x250/0x250 [ 50.989984] ? copy_msghdr_from_user+0x20b/0x3e0 [ 50.995324] inet_sendmsg+0x10d/0x450 [ 50.999121] ? security_socket_sendmsg+0x50/0x90 [ 51.003980] ? ipip_gro_receive+0xf0/0xf0 [ 51.008116] sock_sendmsg+0xb7/0xf0 [ 51.011929] ___sys_sendmsg+0x649/0x950 [ 51.015995] ? find_held_lock+0x36/0x1d0 [ 51.020424] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 51.025573] ? __fget+0x278/0x400 [ 51.029678] ? kasan_check_read+0x11/0x20 [ 51.034525] ? __fget+0x295/0x400 [ 51.037967] ? __f_unlock_pos+0xd/0x10 [ 51.042045] ? __fget_light+0x174/0x1e0 [ 51.046598] ? __fdget+0xe/0x10 [ 51.050159] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 51.055450] __sys_sendmsg+0xd9/0x180 [ 51.059331] ? __ia32_sys_shutdown+0x70/0x70 [ 51.064345] ? __sb_end_write+0xa4/0xd0 [ 51.068669] ? kasan_check_write+0x14/0x20 [ 51.072978] ? fput+0x18/0x120 [ 51.076245] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.082061] __x64_sys_sendmsg+0x73/0xb0 [ 51.086685] do_syscall_64+0xd6/0x4e0 [ 51.090481] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.095786] RIP: 0033:0x458e29 [ 51.101546] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.121145] RSP: 002b:00007f1815020c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.129441] RAX: ffffffffffffffda RBX: 00007f1815020c90 RCX: 0000000000458e29 [ 51.137044] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 51.145113] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 51.152823] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f18150216d4 [ 51.160360] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 51.273350] FAULT_INJECTION: forcing a failure. [ 51.273350] name failslab, interval 1, probability 0, space 0, times 0 [ 51.286314] CPU: 0 PID: 6620 Comm: syz-executor.4 Not tainted 4.19.169-syzkaller #0 [ 51.294372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.303849] Call Trace: [ 51.306770] dump_stack+0x123/0x171 [ 51.310684] should_fail.cold.4+0x5/0xa [ 51.314966] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.320202] ? mark_held_locks+0x130/0x130 [ 51.324429] __should_failslab+0xba/0xf0 [ 51.328475] should_failslab+0x9/0x20 [ 51.332382] kmem_cache_alloc_node+0x56/0x730 [ 51.337275] ? find_held_lock+0x36/0x1d0 [ 51.341935] __alloc_skb+0xa7/0x580 [ 51.345820] ? skb_scrub_packet+0x3c0/0x3c0 [ 51.350587] _sctp_make_chunk+0x3f/0x260 [ 51.355538] sctp_make_init_ack+0xa44/0x1490 [ 51.360757] ? sctp_make_init+0xc20/0xc20 [ 51.364898] ? crng_backtrack_protect+0x80/0x80 [ 51.369782] ? sctp_verify_init+0x1660/0x1660 [ 51.374568] ? sctp_bind_addr_copy+0xe6/0x270 [ 51.379533] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 51.385454] sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 51.391587] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 51.397548] ? dccp_diag_dump+0x20/0x20 [ 51.401951] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 51.406923] sctp_do_sm+0x112/0x4e50 [ 51.411108] ? __lock_acquire+0x792/0x4980 [ 51.415626] ? kernel_text_address+0x79/0xf0 [ 51.420155] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 51.426472] ? mark_held_locks+0x130/0x130 [ 51.430695] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 51.436586] ? check_noncircular+0x20/0x20 [ 51.441171] ? save_stack+0xa9/0xd0 [ 51.445107] ? save_stack+0x43/0xd0 [ 51.449058] ? kasan_kmalloc+0xc7/0xe0 [ 51.453314] ? kasan_slab_alloc+0x12/0x20 [ 51.457627] ? kmem_cache_alloc+0x12e/0x730 [ 51.461934] ? find_held_lock+0x36/0x1d0 [ 51.466188] ? mark_held_locks+0xc7/0x130 [ 51.470321] ? ktime_get+0x1a6/0x240 [ 51.474087] ? kvm_clock_read+0x18/0x30 [ 51.478524] ? kvm_clock_get_cycles+0x9/0x10 [ 51.483323] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 51.487994] sctp_inq_push+0x1aa/0x240 [ 51.492545] sctp_backlog_rcv+0x1ab/0x13b0 [ 51.496874] ? __local_bh_enable_ip+0x160/0x260 [ 51.501798] ? _raw_spin_unlock_bh+0x30/0x40 [ 51.506688] ? lockdep_hardirqs_on+0x421/0x5c0 [ 51.511817] ? sctp_hash_obj+0x610/0x610 [ 51.515894] ? __release_sock+0xd0/0x360 [ 51.519959] ? __release_sock+0xd0/0x360 [ 51.524012] ? __local_bh_enable_ip+0x160/0x260 [ 51.528664] __release_sock+0x10c/0x360 [ 51.532652] release_sock+0x4f/0x180 [ 51.537319] sctp_wait_for_connect+0x22c/0x4c0 [ 51.541883] ? refcount_inc_checked+0x30/0x30 [ 51.546433] ? sctp_get_port_local+0x15b0/0x15b0 [ 51.551798] ? finish_wait+0x290/0x290 [ 51.555930] ? sctp_primitive_SEND+0x7c/0xc0 [ 51.560402] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 51.565161] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 51.569863] ? __sctp_setsockopt_connectx+0x140/0x140 [ 51.575339] ? lock_downgrade+0x860/0x860 [ 51.579768] ? kasan_check_read+0x11/0x20 [ 51.584092] sctp_sendmsg+0xd3f/0x1680 [ 51.588323] ? sctp_id2assoc+0x250/0x250 [ 51.592821] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 51.598737] ? dup_iter+0x250/0x250 [ 51.602818] ? copy_msghdr_from_user+0x20b/0x3e0 [ 51.607780] inet_sendmsg+0x10d/0x450 [ 51.611811] ? security_socket_sendmsg+0x50/0x90 [ 51.617060] ? ipip_gro_receive+0xf0/0xf0 [ 51.621991] sock_sendmsg+0xb7/0xf0 [ 51.625926] ___sys_sendmsg+0x649/0x950 [ 51.630202] ? find_held_lock+0x36/0x1d0 [ 51.635135] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 51.639997] ? __fget+0x278/0x400 [ 51.643636] ? kasan_check_read+0x11/0x20 [ 51.648046] ? __fget+0x295/0x400 [ 51.651714] ? __f_unlock_pos+0xd/0x10 [ 51.655599] ? __fget_light+0x174/0x1e0 [ 51.659970] ? __fdget+0xe/0x10 [ 51.663705] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 51.668899] __sys_sendmsg+0xd9/0x180 [ 51.672784] ? __ia32_sys_shutdown+0x70/0x70 [ 51.678003] ? __sb_end_write+0xa4/0xd0 [ 51.682563] ? kasan_check_write+0x14/0x20 [ 51.687105] ? fput+0x18/0x120 [ 51.690391] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.696036] __x64_sys_sendmsg+0x73/0xb0 [ 51.700481] do_syscall_64+0xd6/0x4e0 [ 51.704841] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.710389] RIP: 0033:0x458e29 [ 51.713683] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.735317] RSP: 002b:00007fb481e1ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.743319] RAX: ffffffffffffffda RBX: 00007fb481e1ec90 RCX: 0000000000458e29 [ 51.751285] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 51.759012] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 51.766871] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb481e1f6d4 [ 51.774366] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 51.921956] FAULT_INJECTION: forcing a failure. [ 51.921956] name failslab, interval 1, probability 0, space 0, times 0 [ 51.934737] CPU: 1 PID: 6622 Comm: syz-executor.3 Not tainted 4.19.169-syzkaller #0 [ 51.943308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.953175] Call Trace: [ 51.955772] dump_stack+0x123/0x171 [ 51.959588] should_fail.cold.4+0x5/0xa [ 51.963679] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.968774] ? mark_held_locks+0x130/0x130 [ 51.973531] ? lockdep_hardirqs_on+0x421/0x5c0 [ 51.978211] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.983060] __should_failslab+0xba/0xf0 [ 51.987379] should_failslab+0x9/0x20 [ 51.991276] kmem_cache_alloc_node+0x56/0x730 [ 51.995783] ? find_held_lock+0x36/0x1d0 [ 52.000483] __alloc_skb+0xa7/0x580 [ 52.004120] ? skb_scrub_packet+0x3c0/0x3c0 [ 52.008530] _sctp_make_chunk+0x3f/0x260 [ 52.012842] sctp_make_init_ack+0xa44/0x1490 [ 52.017251] ? sctp_make_init+0xc20/0xc20 [ 52.021927] ? crng_backtrack_protect+0x80/0x80 [ 52.027149] ? sctp_verify_init+0x1660/0x1660 [ 52.031649] ? sctp_bind_addr_copy+0xe6/0x270 [ 52.036155] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 52.041988] sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 52.047953] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 52.053855] ? dccp_diag_dump+0x20/0x20 [ 52.057892] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 52.063417] sctp_do_sm+0x112/0x4e50 [ 52.067904] ? __lock_acquire+0x792/0x4980 [ 52.072622] ? kernel_text_address+0x79/0xf0 [ 52.077142] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 52.083393] ? mark_held_locks+0x130/0x130 [ 52.087738] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 52.093293] ? check_noncircular+0x20/0x20 [ 52.097626] ? save_stack+0xa9/0xd0 [ 52.101267] ? save_stack+0x43/0xd0 [ 52.105603] ? kasan_kmalloc+0xc7/0xe0 [ 52.109546] ? kasan_slab_alloc+0x12/0x20 [ 52.114629] ? kmem_cache_alloc+0x12e/0x730 [ 52.119190] ? find_held_lock+0x36/0x1d0 [ 52.123947] ? mark_held_locks+0xc7/0x130 [ 52.128433] ? ktime_get+0x1a6/0x240 [ 52.132323] ? kvm_clock_read+0x18/0x30 [ 52.136437] ? kvm_clock_get_cycles+0x9/0x10 [ 52.140962] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 52.145191] sctp_inq_push+0x1aa/0x240 [ 52.149520] sctp_backlog_rcv+0x1ab/0x13b0 [ 52.153841] ? __local_bh_enable_ip+0x160/0x260 [ 52.158769] ? _raw_spin_unlock_bh+0x30/0x40 [ 52.163258] ? lockdep_hardirqs_on+0x421/0x5c0 [ 52.167921] ? sctp_hash_obj+0x610/0x610 [ 52.172242] ? __release_sock+0xd0/0x360 [ 52.176297] ? __release_sock+0xd0/0x360 [ 52.180448] ? __local_bh_enable_ip+0x160/0x260 [ 52.185211] __release_sock+0x10c/0x360 [ 52.189384] release_sock+0x4f/0x180 [ 52.193277] sctp_wait_for_connect+0x22c/0x4c0 [ 52.198043] ? refcount_inc_checked+0x30/0x30 [ 52.202897] ? sctp_get_port_local+0x15b0/0x15b0 [ 52.207910] ? finish_wait+0x290/0x290 [ 52.212070] ? sctp_primitive_SEND+0x7c/0xc0 [ 52.216466] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 52.221411] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 52.226155] ? __sctp_setsockopt_connectx+0x140/0x140 [ 52.231534] ? lock_downgrade+0x860/0x860 [ 52.235785] ? kasan_check_read+0x11/0x20 [ 52.240240] sctp_sendmsg+0xd3f/0x1680 [ 52.244118] ? sctp_id2assoc+0x250/0x250 [ 52.248162] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 52.253705] ? dup_iter+0x250/0x250 [ 52.257696] ? copy_msghdr_from_user+0x20b/0x3e0 [ 52.262534] inet_sendmsg+0x10d/0x450 [ 52.266511] ? security_socket_sendmsg+0x50/0x90 [ 52.271277] ? ipip_gro_receive+0xf0/0xf0 [ 52.275801] sock_sendmsg+0xb7/0xf0 [ 52.279738] ___sys_sendmsg+0x649/0x950 [ 52.284068] ? find_held_lock+0x36/0x1d0 [ 52.288215] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 52.293317] ? __fget+0x278/0x400 [ 52.296932] ? kasan_check_read+0x11/0x20 [ 52.301262] ? __fget+0x295/0x400 [ 52.304984] ? __f_unlock_pos+0xd/0x10 [ 52.309060] ? __fget_light+0x174/0x1e0 [ 52.313267] ? __fdget+0xe/0x10 [ 52.316539] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 52.321502] __sys_sendmsg+0xd9/0x180 [ 52.326571] ? __ia32_sys_shutdown+0x70/0x70 [ 52.330969] ? __sb_end_write+0xa4/0xd0 [ 52.334927] ? kasan_check_write+0x14/0x20 [ 52.339457] ? fput+0x18/0x120 [ 52.342639] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.347986] __x64_sys_sendmsg+0x73/0xb0 [ 52.352529] do_syscall_64+0xd6/0x4e0 [ 52.356524] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.362210] RIP: 0033:0x458e29 [ 52.365474] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.385008] RSP: 002b:00007f175061dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 52.393153] RAX: ffffffffffffffda RBX: 00007f175061dc90 RCX: 0000000000458e29 [ 52.400844] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 52.408101] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 52.415715] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f175061e6d4 [ 52.423346] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 52.533560] FAULT_INJECTION: forcing a failure. [ 52.533560] name failslab, interval 1, probability 0, space 0, times 0 [ 52.546911] CPU: 1 PID: 6626 Comm: syz-executor.1 Not tainted 4.19.169-syzkaller #0 [ 52.555831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.565597] Call Trace: [ 52.568370] dump_stack+0x123/0x171 [ 52.571993] should_fail.cold.4+0x5/0xa [ 52.576204] ? kasan_unpoison_shadow+0x35/0x50 [ 52.581010] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.586539] ? __kmalloc_node_track_caller+0x50/0x70 [ 52.592009] __should_failslab+0xba/0xf0 [ 52.596305] should_failslab+0x9/0x20 [ 52.600229] kmem_cache_alloc+0x47/0x730 [ 52.604379] ? skb_scrub_packet+0x3c0/0x3c0 [ 52.608892] sctp_chunkify+0x46/0x270 [ 52.612786] _sctp_make_chunk+0x128/0x260 [ 52.616928] sctp_make_init_ack+0xa44/0x1490 [ 52.621415] ? sctp_make_init+0xc20/0xc20 [ 52.625667] ? crng_backtrack_protect+0x80/0x80 [ 52.630523] ? sctp_verify_init+0x1660/0x1660 [ 52.635272] ? sctp_bind_addr_copy+0xe6/0x270 [ 52.640259] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 52.646315] sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 52.653231] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 52.659536] ? dccp_diag_dump+0x20/0x20 [ 52.663815] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 52.668472] sctp_do_sm+0x112/0x4e50 [ 52.672722] ? __lock_acquire+0x792/0x4980 [ 52.677051] ? kernel_text_address+0x79/0xf0 [ 52.681886] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 52.688232] ? mark_held_locks+0x130/0x130 [ 52.692609] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 52.698354] ? check_noncircular+0x20/0x20 [ 52.703640] ? save_stack+0xa9/0xd0 [ 52.707501] ? save_stack+0x43/0xd0 [ 52.711329] ? kasan_kmalloc+0xc7/0xe0 [ 52.715413] ? kasan_slab_alloc+0x12/0x20 [ 52.719558] ? kmem_cache_alloc+0x12e/0x730 [ 52.724073] ? find_held_lock+0x36/0x1d0 [ 52.728273] ? mark_held_locks+0xc7/0x130 [ 52.732727] ? ktime_get+0x1a6/0x240 [ 52.736955] ? kvm_clock_read+0x18/0x30 [ 52.741137] ? kvm_clock_get_cycles+0x9/0x10 [ 52.745889] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 52.750212] sctp_inq_push+0x1aa/0x240 [ 52.754108] sctp_backlog_rcv+0x1ab/0x13b0 [ 52.758608] ? __local_bh_enable_ip+0x160/0x260 [ 52.763390] ? _raw_spin_unlock_bh+0x30/0x40 [ 52.768008] ? lockdep_hardirqs_on+0x421/0x5c0 [ 52.773237] ? sctp_hash_obj+0x610/0x610 [ 52.777570] ? __release_sock+0xd0/0x360 [ 52.781736] ? __release_sock+0xd0/0x360 [ 52.785978] ? __local_bh_enable_ip+0x160/0x260 [ 52.790914] __release_sock+0x10c/0x360 [ 52.794907] release_sock+0x4f/0x180 [ 52.798712] sctp_wait_for_connect+0x22c/0x4c0 [ 52.803282] ? refcount_inc_checked+0x30/0x30 [ 52.807924] ? sctp_get_port_local+0x15b0/0x15b0 [ 52.813205] ? finish_wait+0x290/0x290 [ 52.817752] ? sctp_primitive_SEND+0x7c/0xc0 [ 52.822494] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 52.827692] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 52.832775] ? __sctp_setsockopt_connectx+0x140/0x140 [ 52.838171] ? lock_downgrade+0x860/0x860 [ 52.842505] ? kasan_check_read+0x11/0x20 [ 52.847107] sctp_sendmsg+0xd3f/0x1680 [ 52.851696] ? sctp_id2assoc+0x250/0x250 [ 52.856163] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 52.861989] ? dup_iter+0x250/0x250 [ 52.866043] ? copy_msghdr_from_user+0x20b/0x3e0 [ 52.871459] inet_sendmsg+0x10d/0x450 [ 52.875683] ? security_socket_sendmsg+0x50/0x90 [ 52.880926] ? ipip_gro_receive+0xf0/0xf0 [ 52.885551] sock_sendmsg+0xb7/0xf0 [ 52.889507] ___sys_sendmsg+0x649/0x950 [ 52.894074] ? find_held_lock+0x36/0x1d0 [ 52.898753] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 52.904275] ? __fget+0x278/0x400 [ 52.908174] ? kasan_check_read+0x11/0x20 [ 52.912922] ? __fget+0x295/0x400 [ 52.916811] ? __f_unlock_pos+0xd/0x10 [ 52.921158] ? __fget_light+0x174/0x1e0 [ 52.925570] ? __fdget+0xe/0x10 [ 52.929780] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 52.934798] __sys_sendmsg+0xd9/0x180 [ 52.938885] ? __ia32_sys_shutdown+0x70/0x70 [ 52.944225] ? __sb_end_write+0xa4/0xd0 [ 52.948617] ? kasan_check_write+0x14/0x20 [ 52.953020] ? fput+0x18/0x120 [ 52.956582] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.962173] __x64_sys_sendmsg+0x73/0xb0 [ 52.966339] do_syscall_64+0xd6/0x4e0 [ 52.970438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.976737] RIP: 0033:0x458e29 [ 52.980388] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.001106] RSP: 002b:00007fe7777c2c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.009166] RAX: ffffffffffffffda RBX: 00007fe7777c2c90 RCX: 0000000000458e29 [ 53.016530] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 53.023966] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 53.031433] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7777c36d4 [ 53.038980] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 53.101792] FAULT_INJECTION: forcing a failure. [ 53.101792] name failslab, interval 1, probability 0, space 0, times 0 [ 53.115524] CPU: 0 PID: 6630 Comm: syz-executor.0 Not tainted 4.19.169-syzkaller #0 [ 53.123879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.133585] Call Trace: [ 53.137184] dump_stack+0x123/0x171 [ 53.141439] should_fail.cold.4+0x5/0xa [ 53.145582] ? __lock_acquire+0x792/0x4980 [ 53.150012] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.155492] ? __release_sock+0x10c/0x360 [ 53.159723] ? release_sock+0x4f/0x180 [ 53.163818] ? sctp_wait_for_connect+0x22c/0x4c0 [ 53.168762] ? sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 53.173793] ? sctp_sendmsg+0xd3f/0x1680 [ 53.178162] ? inet_sendmsg+0x10d/0x450 [ 53.182214] __should_failslab+0xba/0xf0 [ 53.186588] should_failslab+0x9/0x20 [ 53.190395] kmem_cache_alloc_node_trace+0x5a/0x740 [ 53.195719] __kmalloc_node_track_caller+0x3c/0x70 [ 53.200787] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 53.205690] __alloc_skb+0xd7/0x580 [ 53.209507] ? skb_scrub_packet+0x3c0/0x3c0 [ 53.214900] _sctp_make_chunk+0x3f/0x260 [ 53.219217] sctp_make_init_ack+0xa44/0x1490 [ 53.224032] ? sctp_make_init+0xc20/0xc20 [ 53.228667] ? crng_backtrack_protect+0x80/0x80 [ 53.233337] ? sctp_verify_init+0x1660/0x1660 [ 53.237824] ? sctp_bind_addr_copy+0xe6/0x270 [ 53.242968] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 53.248773] sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 53.254816] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 53.260846] ? dccp_diag_dump+0x20/0x20 [ 53.265056] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 53.269823] sctp_do_sm+0x112/0x4e50 [ 53.274185] ? __lock_acquire+0x792/0x4980 [ 53.279253] ? kernel_text_address+0x79/0xf0 [ 53.283786] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 53.290292] ? mark_held_locks+0x130/0x130 [ 53.294536] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 2021/01/20 03:40:33 executed programs: 13 [ 53.300236] ? check_noncircular+0x20/0x20 [ 53.304458] ? save_stack+0xa9/0xd0 [ 53.308085] ? save_stack+0x43/0xd0 [ 53.311892] ? kasan_kmalloc+0xc7/0xe0 [ 53.316159] ? kasan_slab_alloc+0x12/0x20 [ 53.320727] ? kmem_cache_alloc+0x12e/0x730 [ 53.325122] ? find_held_lock+0x36/0x1d0 [ 53.329265] ? mark_held_locks+0xc7/0x130 [ 53.333675] ? ktime_get+0x1a6/0x240 [ 53.337662] ? kvm_clock_read+0x18/0x30 [ 53.341633] ? kvm_clock_get_cycles+0x9/0x10 [ 53.346322] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 53.350898] sctp_inq_push+0x1aa/0x240 [ 53.354877] sctp_backlog_rcv+0x1ab/0x13b0 [ 53.359458] ? __local_bh_enable_ip+0x160/0x260 [ 53.364298] ? _raw_spin_unlock_bh+0x30/0x40 [ 53.368844] ? lockdep_hardirqs_on+0x421/0x5c0 [ 53.373786] ? sctp_hash_obj+0x610/0x610 [ 53.378005] ? __release_sock+0xd0/0x360 [ 53.382049] ? __release_sock+0xd0/0x360 [ 53.386180] ? __local_bh_enable_ip+0x160/0x260 [ 53.390836] __release_sock+0x10c/0x360 [ 53.394935] release_sock+0x4f/0x180 [ 53.398729] sctp_wait_for_connect+0x22c/0x4c0 [ 53.403618] ? refcount_inc_checked+0x30/0x30 [ 53.408206] ? sctp_get_port_local+0x15b0/0x15b0 [ 53.413046] ? finish_wait+0x290/0x290 [ 53.417108] ? sctp_primitive_SEND+0x7c/0xc0 [ 53.421590] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 53.426442] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 53.431410] ? __sctp_setsockopt_connectx+0x140/0x140 [ 53.436779] ? lock_downgrade+0x860/0x860 [ 53.441184] ? kasan_check_read+0x11/0x20 [ 53.445434] sctp_sendmsg+0xd3f/0x1680 [ 53.449328] ? sctp_id2assoc+0x250/0x250 [ 53.453592] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 53.459599] ? dup_iter+0x250/0x250 [ 53.463878] ? copy_msghdr_from_user+0x20b/0x3e0 [ 53.469109] inet_sendmsg+0x10d/0x450 [ 53.473719] ? security_socket_sendmsg+0x50/0x90 [ 53.478600] ? ipip_gro_receive+0xf0/0xf0 [ 53.483267] sock_sendmsg+0xb7/0xf0 [ 53.486884] ___sys_sendmsg+0x649/0x950 [ 53.490950] ? find_held_lock+0x36/0x1d0 [ 53.495738] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 53.500598] ? __fget+0x278/0x400 [ 53.504110] ? kasan_check_read+0x11/0x20 [ 53.508515] ? __fget+0x295/0x400 [ 53.512086] ? __f_unlock_pos+0xd/0x10 [ 53.516327] ? __fget_light+0x174/0x1e0 [ 53.520403] ? __fdget+0xe/0x10 [ 53.524082] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 53.529381] __sys_sendmsg+0xd9/0x180 [ 53.533354] ? __ia32_sys_shutdown+0x70/0x70 [ 53.538099] ? __sb_end_write+0xa4/0xd0 [ 53.542626] ? kasan_check_write+0x14/0x20 [ 53.547155] ? fput+0x18/0x120 [ 53.550745] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.556451] __x64_sys_sendmsg+0x73/0xb0 [ 53.560761] do_syscall_64+0xd6/0x4e0 [ 53.564686] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.570086] RIP: 0033:0x458e29 [ 53.573381] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.593485] RSP: 002b:00007f1afda56c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.601612] RAX: ffffffffffffffda RBX: 00007f1afda56c90 RCX: 0000000000458e29 [ 53.609733] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 53.618686] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 53.626359] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1afda576d4 [ 53.633941] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 53.832175] FAULT_INJECTION: forcing a failure. [ 53.832175] name failslab, interval 1, probability 0, space 0, times 0 [ 53.844799] CPU: 0 PID: 6634 Comm: syz-executor.2 Not tainted 4.19.169-syzkaller #0 [ 53.853450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.863602] Call Trace: [ 53.866373] dump_stack+0x123/0x171 [ 53.870012] should_fail.cold.4+0x5/0xa [ 53.874275] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.879532] ? mark_held_locks+0x130/0x130 [ 53.884104] __should_failslab+0xba/0xf0 [ 53.888362] should_failslab+0x9/0x20 [ 53.892263] kmem_cache_alloc_node+0x56/0x730 [ 53.896951] ? find_held_lock+0x36/0x1d0 [ 53.901212] __alloc_skb+0xa7/0x580 [ 53.904859] ? skb_scrub_packet+0x3c0/0x3c0 [ 53.909484] _sctp_make_chunk+0x3f/0x260 [ 53.913778] sctp_make_init_ack+0xa44/0x1490 [ 53.918300] ? sctp_make_init+0xc20/0xc20 [ 53.922566] ? crng_backtrack_protect+0x80/0x80 [ 53.927600] ? sctp_verify_init+0x1660/0x1660 [ 53.932185] ? sctp_bind_addr_copy+0xe6/0x270 [ 53.937119] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 53.943528] sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 53.949455] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 53.955448] ? dccp_diag_dump+0x20/0x20 [ 53.959855] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 53.964717] sctp_do_sm+0x112/0x4e50 [ 53.968732] ? __lock_acquire+0x792/0x4980 [ 53.972968] ? kernel_text_address+0x79/0xf0 [ 53.977892] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 53.984322] ? mark_held_locks+0x130/0x130 [ 53.988733] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 53.994689] ? check_noncircular+0x20/0x20 [ 53.999118] ? save_stack+0xa9/0xd0 [ 54.002733] ? save_stack+0x43/0xd0 [ 54.006363] ? kasan_kmalloc+0xc7/0xe0 [ 54.010554] ? kasan_slab_alloc+0x12/0x20 [ 54.014851] ? kmem_cache_alloc+0x12e/0x730 [ 54.019593] ? find_held_lock+0x36/0x1d0 [ 54.023744] ? mark_held_locks+0xc7/0x130 [ 54.028121] ? ktime_get+0x1a6/0x240 [ 54.032093] ? kvm_clock_read+0x18/0x30 [ 54.036789] ? kvm_clock_get_cycles+0x9/0x10 [ 54.041694] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 54.046289] sctp_inq_push+0x1aa/0x240 [ 54.050475] sctp_backlog_rcv+0x1ab/0x13b0 [ 54.055169] ? __local_bh_enable_ip+0x160/0x260 [ 54.060236] ? _raw_spin_unlock_bh+0x30/0x40 [ 54.065238] ? lockdep_hardirqs_on+0x421/0x5c0 [ 54.070064] ? sctp_hash_obj+0x610/0x610 [ 54.074549] ? __release_sock+0xd0/0x360 [ 54.078837] ? __release_sock+0xd0/0x360 [ 54.083496] ? __local_bh_enable_ip+0x160/0x260 [ 54.088420] __release_sock+0x10c/0x360 [ 54.092399] release_sock+0x4f/0x180 [ 54.096834] sctp_wait_for_connect+0x22c/0x4c0 [ 54.102085] ? refcount_inc_checked+0x30/0x30 [ 54.106764] ? sctp_get_port_local+0x15b0/0x15b0 [ 54.111637] ? finish_wait+0x290/0x290 [ 54.115610] ? sctp_primitive_SEND+0x7c/0xc0 [ 54.120199] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 54.125198] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 54.129873] ? __sctp_setsockopt_connectx+0x140/0x140 [ 54.135468] ? lock_downgrade+0x860/0x860 [ 54.139628] ? kasan_check_read+0x11/0x20 [ 54.143900] sctp_sendmsg+0xd3f/0x1680 [ 54.147894] ? sctp_id2assoc+0x250/0x250 [ 54.152240] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 54.157605] ? dup_iter+0x250/0x250 [ 54.161238] ? copy_msghdr_from_user+0x20b/0x3e0 [ 54.166211] inet_sendmsg+0x10d/0x450 [ 54.170108] ? security_socket_sendmsg+0x50/0x90 [ 54.175072] ? ipip_gro_receive+0xf0/0xf0 [ 54.179468] sock_sendmsg+0xb7/0xf0 [ 54.183202] ___sys_sendmsg+0x649/0x950 [ 54.187349] ? find_held_lock+0x36/0x1d0 [ 54.191489] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 54.196598] ? __fget+0x278/0x400 [ 54.200502] ? kasan_check_read+0x11/0x20 [ 54.204916] ? __fget+0x295/0x400 [ 54.208644] ? __f_unlock_pos+0xd/0x10 [ 54.212548] ? __fget_light+0x174/0x1e0 [ 54.216824] ? __fdget+0xe/0x10 [ 54.220315] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 54.225144] __sys_sendmsg+0xd9/0x180 [ 54.228939] ? __ia32_sys_shutdown+0x70/0x70 [ 54.233516] ? __sb_end_write+0xa4/0xd0 [ 54.237819] ? kasan_check_write+0x14/0x20 [ 54.242244] ? fput+0x18/0x120 [ 54.245527] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.251275] __x64_sys_sendmsg+0x73/0xb0 [ 54.255597] do_syscall_64+0xd6/0x4e0 [ 54.260343] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.265625] RIP: 0033:0x458e29 [ 54.268854] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.289180] RSP: 002b:00007fdcaf23bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.297382] RAX: ffffffffffffffda RBX: 00007fdcaf23bc90 RCX: 0000000000458e29 [ 54.305156] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 54.313550] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 54.321066] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdcaf23c6d4 [ 54.328804] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 54.391617] FAULT_INJECTION: forcing a failure. [ 54.391617] name failslab, interval 1, probability 0, space 0, times 0 [ 54.404485] CPU: 0 PID: 6638 Comm: syz-executor.5 Not tainted 4.19.169-syzkaller #0 [ 54.412938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.422912] Call Trace: [ 54.425576] dump_stack+0x123/0x171 [ 54.429294] should_fail.cold.4+0x5/0xa [ 54.433278] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.438809] __should_failslab+0xba/0xf0 [ 54.443375] should_failslab+0x9/0x20 [ 54.447894] kmem_cache_alloc_node+0x56/0x730 [ 54.452547] __alloc_skb+0xa7/0x580 [ 54.456310] ? skb_scrub_packet+0x3c0/0x3c0 [ 54.460796] ? find_held_lock+0x36/0x1d0 [ 54.465091] sctp_packet_transmit+0x26b/0x3490 [ 54.469750] ? sctp_packet_config+0x7aa/0xea0 [ 54.474421] ? kasan_check_read+0x11/0x20 [ 54.478562] ? __sctp_packet_append_chunk+0x4f9/0xef0 [ 54.484113] ? sctp_packet_config+0xea0/0xea0 [ 54.488597] ? sctp_packet_append_chunk+0x890/0xef0 [ 54.493822] ? sctp_outq_select_transport+0x1fa/0x730 [ 54.499149] sctp_outq_flush_ctrl.constprop.12+0x5f7/0xcb0 [ 54.505562] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 54.511806] ? sctp_verify_init+0x1660/0x1660 [ 54.516647] sctp_outq_flush+0xd0/0x22f0 [ 54.520885] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 54.526738] ? sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 54.533262] ? __sctp_outq_teardown+0xc30/0xc30 [ 54.538099] ? sctp_outq_tail+0x58c/0x970 [ 54.542248] sctp_outq_uncork+0x49/0x60 [ 54.546646] sctp_do_sm+0x3591/0x4e50 [ 54.550524] ? __lock_acquire+0x792/0x4980 [ 54.554942] ? kernel_text_address+0x79/0xf0 [ 54.559640] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 54.565887] ? mark_held_locks+0x130/0x130 [ 54.570419] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 54.575872] ? check_noncircular+0x20/0x20 [ 54.580287] ? save_stack+0xa9/0xd0 [ 54.584008] ? save_stack+0x43/0xd0 [ 54.587681] ? kasan_kmalloc+0xc7/0xe0 [ 54.591733] ? kasan_slab_alloc+0x12/0x20 [ 54.596663] ? kmem_cache_alloc+0x12e/0x730 [ 54.602000] ? find_held_lock+0x36/0x1d0 [ 54.606423] ? mark_held_locks+0xc7/0x130 [ 54.610665] ? ktime_get+0x1a6/0x240 [ 54.614563] ? kvm_clock_read+0x18/0x30 [ 54.618709] ? kvm_clock_get_cycles+0x9/0x10 [ 54.623507] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 54.627838] sctp_inq_push+0x1aa/0x240 [ 54.631732] sctp_backlog_rcv+0x1ab/0x13b0 [ 54.636158] ? __local_bh_enable_ip+0x160/0x260 [ 54.641091] ? _raw_spin_unlock_bh+0x30/0x40 [ 54.645760] ? lockdep_hardirqs_on+0x421/0x5c0 [ 54.650914] ? sctp_hash_obj+0x610/0x610 [ 54.655352] ? __release_sock+0xd0/0x360 [ 54.659672] ? __release_sock+0xd0/0x360 [ 54.664140] ? __local_bh_enable_ip+0x160/0x260 [ 54.668995] __release_sock+0x10c/0x360 [ 54.673254] release_sock+0x4f/0x180 [ 54.676964] sctp_wait_for_connect+0x22c/0x4c0 [ 54.681653] ? refcount_inc_checked+0x30/0x30 [ 54.686514] ? sctp_get_port_local+0x15b0/0x15b0 [ 54.691436] ? finish_wait+0x290/0x290 [ 54.695398] ? sctp_primitive_SEND+0x7c/0xc0 [ 54.700216] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 54.705516] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 54.710098] ? __sctp_setsockopt_connectx+0x140/0x140 [ 54.715531] ? lock_downgrade+0x860/0x860 [ 54.719757] ? kasan_check_read+0x11/0x20 [ 54.724524] sctp_sendmsg+0xd3f/0x1680 [ 54.728502] ? sctp_id2assoc+0x250/0x250 [ 54.732698] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 54.738416] ? dup_iter+0x250/0x250 [ 54.742037] ? copy_msghdr_from_user+0x20b/0x3e0 [ 54.748075] inet_sendmsg+0x10d/0x450 [ 54.752006] ? security_socket_sendmsg+0x50/0x90 [ 54.757712] ? ipip_gro_receive+0xf0/0xf0 [ 54.762114] sock_sendmsg+0xb7/0xf0 [ 54.765949] ___sys_sendmsg+0x649/0x950 [ 54.770351] ? find_held_lock+0x36/0x1d0 [ 54.775033] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 54.780235] ? __fget+0x278/0x400 [ 54.783683] ? kasan_check_read+0x11/0x20 [ 54.788207] ? __fget+0x295/0x400 [ 54.792074] ? __f_unlock_pos+0xd/0x10 [ 54.796146] ? __fget_light+0x174/0x1e0 [ 54.800359] ? __fdget+0xe/0x10 [ 54.803637] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 54.808578] __sys_sendmsg+0xd9/0x180 [ 54.812588] ? __ia32_sys_shutdown+0x70/0x70 [ 54.817087] ? __sb_end_write+0xa4/0xd0 [ 54.821320] ? kasan_check_write+0x14/0x20 [ 54.825713] ? fput+0x18/0x120 [ 54.829082] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.834727] __x64_sys_sendmsg+0x73/0xb0 [ 54.839133] do_syscall_64+0xd6/0x4e0 [ 54.843202] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.848682] RIP: 0033:0x458e29 [ 54.852126] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.871965] RSP: 002b:00007f1815020c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.879746] RAX: ffffffffffffffda RBX: 00007f1815020c90 RCX: 0000000000458e29 [ 54.887401] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 54.895180] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 54.902715] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f18150216d4 [ 54.910147] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 55.080814] FAULT_INJECTION: forcing a failure. [ 55.080814] name failslab, interval 1, probability 0, space 0, times 0 [ 55.094960] CPU: 1 PID: 6642 Comm: syz-executor.4 Not tainted 4.19.169-syzkaller #0 [ 55.103076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.113315] Call Trace: [ 55.115899] dump_stack+0x123/0x171 [ 55.119523] should_fail.cold.4+0x5/0xa [ 55.123478] ? flex_array_alloc+0x19e/0x270 [ 55.127782] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.133724] __should_failslab+0xba/0xf0 [ 55.138265] should_failslab+0x9/0x20 [ 55.142493] __kmalloc+0x70/0x770 [ 55.146208] ? sctp_del_bind_addr+0x240/0x240 [ 55.151010] ? sctp_stream_alloc_in+0x1b9/0x230 [ 55.155894] ? sctp_make_init_ack+0x2f7/0x1490 [ 55.161148] sctp_make_init_ack+0x2f7/0x1490 [ 55.165878] ? sctp_make_init+0xc20/0xc20 [ 55.170316] ? crng_backtrack_protect+0x80/0x80 [ 55.175375] ? sctp_verify_init+0x1660/0x1660 [ 55.180020] ? sctp_bind_addr_copy+0xe6/0x270 [ 55.184609] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 55.190696] sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 55.196943] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 55.202579] ? dccp_diag_dump+0x20/0x20 [ 55.206822] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 55.211611] sctp_do_sm+0x112/0x4e50 [ 55.215505] ? __lock_acquire+0x792/0x4980 [ 55.220044] ? kernel_text_address+0x79/0xf0 [ 55.224476] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 55.230942] ? mark_held_locks+0x130/0x130 [ 55.235411] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 55.240953] ? check_noncircular+0x20/0x20 [ 55.245573] ? save_stack+0xa9/0xd0 [ 55.249595] ? save_stack+0x43/0xd0 [ 55.253226] ? kasan_kmalloc+0xc7/0xe0 [ 55.257305] ? kasan_slab_alloc+0x12/0x20 [ 55.261902] ? kmem_cache_alloc+0x12e/0x730 [ 55.266718] ? find_held_lock+0x36/0x1d0 [ 55.271135] ? mark_held_locks+0xc7/0x130 [ 55.275278] ? ktime_get+0x1a6/0x240 [ 55.279131] ? kvm_clock_read+0x18/0x30 [ 55.283549] ? kvm_clock_get_cycles+0x9/0x10 [ 55.288188] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 55.292569] sctp_inq_push+0x1aa/0x240 [ 55.296743] sctp_backlog_rcv+0x1ab/0x13b0 [ 55.301256] ? __local_bh_enable_ip+0x160/0x260 [ 55.306519] ? _raw_spin_unlock_bh+0x30/0x40 [ 55.311024] ? lockdep_hardirqs_on+0x421/0x5c0 [ 55.315878] ? sctp_hash_obj+0x610/0x610 [ 55.320206] ? __release_sock+0xd0/0x360 [ 55.324367] ? __release_sock+0xd0/0x360 [ 55.328612] ? __local_bh_enable_ip+0x160/0x260 [ 55.333302] __release_sock+0x10c/0x360 [ 55.337442] release_sock+0x4f/0x180 [ 55.341164] sctp_wait_for_connect+0x22c/0x4c0 [ 55.345758] ? refcount_inc_checked+0x30/0x30 [ 55.350356] ? sctp_get_port_local+0x15b0/0x15b0 [ 55.355894] ? finish_wait+0x290/0x290 [ 55.360143] ? sctp_primitive_SEND+0x7c/0xc0 [ 55.364718] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 55.369602] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 55.374445] ? __sctp_setsockopt_connectx+0x140/0x140 [ 55.379841] ? lock_downgrade+0x860/0x860 [ 55.384593] ? kasan_check_read+0x11/0x20 [ 55.388958] sctp_sendmsg+0xd3f/0x1680 [ 55.392934] ? sctp_id2assoc+0x250/0x250 [ 55.397098] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 55.402866] ? dup_iter+0x250/0x250 [ 55.407064] ? copy_msghdr_from_user+0x20b/0x3e0 [ 55.412104] inet_sendmsg+0x10d/0x450 [ 55.415996] ? security_socket_sendmsg+0x50/0x90 [ 55.421028] ? ipip_gro_receive+0xf0/0xf0 [ 55.425433] sock_sendmsg+0xb7/0xf0 [ 55.429052] ___sys_sendmsg+0x649/0x950 [ 55.433363] ? find_held_lock+0x36/0x1d0 [ 55.438422] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 55.443458] ? __fget+0x278/0x400 [ 55.447366] ? kasan_check_read+0x11/0x20 [ 55.451607] ? __fget+0x295/0x400 [ 55.455051] ? __f_unlock_pos+0xd/0x10 [ 55.459158] ? __fget_light+0x174/0x1e0 [ 55.463875] ? __fdget+0xe/0x10 [ 55.467241] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 55.472252] __sys_sendmsg+0xd9/0x180 [ 55.476220] ? __ia32_sys_shutdown+0x70/0x70 [ 55.481541] ? __sb_end_write+0xa4/0xd0 [ 55.485598] ? kasan_check_write+0x14/0x20 [ 55.490097] ? fput+0x18/0x120 [ 55.493504] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.499155] __x64_sys_sendmsg+0x73/0xb0 [ 55.503292] do_syscall_64+0xd6/0x4e0 [ 55.507087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.512551] RIP: 0033:0x458e29 [ 55.516076] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.538296] RSP: 002b:00007fb481e1ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.547189] RAX: ffffffffffffffda RBX: 00007fb481e1ec90 RCX: 0000000000458e29 [ 55.554452] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 55.561918] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 55.569647] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb481e1f6d4 [ 55.577594] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 55.810802] FAULT_INJECTION: forcing a failure. [ 55.810802] name failslab, interval 1, probability 0, space 0, times 0 [ 55.825913] CPU: 1 PID: 6646 Comm: syz-executor.3 Not tainted 4.19.169-syzkaller #0 [ 55.835223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.845408] Call Trace: [ 55.848426] dump_stack+0x123/0x171 [ 55.852159] should_fail.cold.4+0x5/0xa [ 55.856231] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.861528] ? mark_held_locks+0x130/0x130 [ 55.865770] __should_failslab+0xba/0xf0 [ 55.870153] should_failslab+0x9/0x20 [ 55.873960] kmem_cache_alloc_node+0x56/0x730 [ 55.878442] ? find_held_lock+0x36/0x1d0 [ 55.882943] __alloc_skb+0xa7/0x580 [ 55.886746] ? skb_scrub_packet+0x3c0/0x3c0 [ 55.891519] _sctp_make_chunk+0x3f/0x260 [ 55.895683] sctp_make_init_ack+0xa44/0x1490 [ 55.900222] ? sctp_make_init+0xc20/0xc20 [ 55.904478] ? crng_backtrack_protect+0x80/0x80 [ 55.909255] ? sctp_verify_init+0x1660/0x1660 [ 55.914138] ? sctp_bind_addr_copy+0xe6/0x270 [ 55.919225] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 55.925234] sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 55.931142] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 55.936843] ? dccp_diag_dump+0x20/0x20 [ 55.940803] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 55.945465] sctp_do_sm+0x112/0x4e50 [ 55.949887] ? __lock_acquire+0x792/0x4980 [ 55.954361] ? kernel_text_address+0x79/0xf0 [ 55.959149] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 55.965479] ? mark_held_locks+0x130/0x130 [ 55.969807] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 55.975335] ? check_noncircular+0x20/0x20 [ 55.979557] ? save_stack+0xa9/0xd0 [ 55.983279] ? save_stack+0x43/0xd0 [ 55.987150] ? kasan_kmalloc+0xc7/0xe0 [ 55.991220] ? kasan_slab_alloc+0x12/0x20 [ 55.995462] ? kmem_cache_alloc+0x12e/0x730 [ 55.999878] ? find_held_lock+0x36/0x1d0 [ 56.004198] ? mark_held_locks+0xc7/0x130 [ 56.008530] ? ktime_get+0x1a6/0x240 [ 56.012338] ? kvm_clock_read+0x18/0x30 [ 56.016393] ? kvm_clock_get_cycles+0x9/0x10 [ 56.020973] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 56.025486] sctp_inq_push+0x1aa/0x240 [ 56.029540] sctp_backlog_rcv+0x1ab/0x13b0 [ 56.033971] ? __local_bh_enable_ip+0x160/0x260 [ 56.038807] ? _raw_spin_unlock_bh+0x30/0x40 [ 56.043564] ? lockdep_hardirqs_on+0x421/0x5c0 [ 56.048321] ? sctp_hash_obj+0x610/0x610 [ 56.052370] ? __release_sock+0xd0/0x360 [ 56.056639] ? __release_sock+0xd0/0x360 [ 56.060803] ? __local_bh_enable_ip+0x160/0x260 [ 56.065742] __release_sock+0x10c/0x360 [ 56.069717] release_sock+0x4f/0x180 [ 56.073688] sctp_wait_for_connect+0x22c/0x4c0 [ 56.078715] ? refcount_inc_checked+0x30/0x30 [ 56.083393] ? sctp_get_port_local+0x15b0/0x15b0 [ 56.088141] ? finish_wait+0x290/0x290 [ 56.092282] ? sctp_primitive_SEND+0x7c/0xc0 [ 56.096987] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 56.101919] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 56.106668] ? __sctp_setsockopt_connectx+0x140/0x140 [ 56.112141] ? lock_downgrade+0x860/0x860 [ 56.116385] ? kasan_check_read+0x11/0x20 [ 56.120671] sctp_sendmsg+0xd3f/0x1680 [ 56.124813] ? sctp_id2assoc+0x250/0x250 [ 56.129284] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 56.135124] ? dup_iter+0x250/0x250 [ 56.139112] ? copy_msghdr_from_user+0x20b/0x3e0 [ 56.144564] inet_sendmsg+0x10d/0x450 [ 56.148754] ? security_socket_sendmsg+0x50/0x90 [ 56.153859] ? ipip_gro_receive+0xf0/0xf0 [ 56.158385] sock_sendmsg+0xb7/0xf0 [ 56.162400] ___sys_sendmsg+0x649/0x950 [ 56.167014] ? find_held_lock+0x36/0x1d0 [ 56.171147] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 56.176351] ? __fget+0x278/0x400 [ 56.180243] ? kasan_check_read+0x11/0x20 [ 56.184699] ? __fget+0x295/0x400 [ 56.188534] ? __f_unlock_pos+0xd/0x10 [ 56.192756] ? __fget_light+0x174/0x1e0 [ 56.196895] ? __fdget+0xe/0x10 [ 56.200701] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 56.206064] __sys_sendmsg+0xd9/0x180 [ 56.209966] ? __ia32_sys_shutdown+0x70/0x70 [ 56.214694] ? __sb_end_write+0xa4/0xd0 [ 56.219093] ? kasan_check_write+0x14/0x20 [ 56.223589] ? fput+0x18/0x120 [ 56.226863] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.232538] __x64_sys_sendmsg+0x73/0xb0 [ 56.237122] do_syscall_64+0xd6/0x4e0 [ 56.240915] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.246198] RIP: 0033:0x458e29 [ 56.249378] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.269383] RSP: 002b:00007f175061dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.277270] RAX: ffffffffffffffda RBX: 00007f175061dc90 RCX: 0000000000458e29 [ 56.284618] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 56.291958] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 56.299570] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f175061e6d4 [ 56.307097] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 56.627161] FAULT_INJECTION: forcing a failure. [ 56.627161] name failslab, interval 1, probability 0, space 0, times 0 [ 56.638853] CPU: 0 PID: 6652 Comm: syz-executor.1 Not tainted 4.19.169-syzkaller #0 [ 56.647288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.656896] Call Trace: [ 56.659755] dump_stack+0x123/0x171 [ 56.663727] should_fail.cold.4+0x5/0xa [ 56.668188] ? __lock_acquire+0x792/0x4980 [ 56.672786] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.678626] ? __release_sock+0x10c/0x360 [ 56.683043] ? release_sock+0x4f/0x180 [ 56.687426] ? sctp_wait_for_connect+0x22c/0x4c0 [ 56.692277] ? sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 56.697408] ? sctp_sendmsg+0xd3f/0x1680 [ 56.701675] ? inet_sendmsg+0x10d/0x450 [ 56.705661] __should_failslab+0xba/0xf0 [ 56.709863] should_failslab+0x9/0x20 [ 56.713687] kmem_cache_alloc_node_trace+0x5a/0x740 [ 56.718796] __kmalloc_node_track_caller+0x3c/0x70 [ 56.724032] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 56.728935] __alloc_skb+0xd7/0x580 [ 56.732554] ? skb_scrub_packet+0x3c0/0x3c0 [ 56.736961] _sctp_make_chunk+0x3f/0x260 [ 56.741025] sctp_make_init_ack+0xa44/0x1490 [ 56.745557] ? sctp_make_init+0xc20/0xc20 [ 56.749826] ? crng_backtrack_protect+0x80/0x80 [ 56.754688] ? sctp_verify_init+0x1660/0x1660 [ 56.759300] ? sctp_bind_addr_copy+0xe6/0x270 [ 56.764167] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 56.770380] sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 56.776796] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 56.782443] ? dccp_diag_dump+0x20/0x20 [ 56.786563] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 56.791132] sctp_do_sm+0x112/0x4e50 [ 56.794830] ? __lock_acquire+0x792/0x4980 [ 56.799178] ? kernel_text_address+0x79/0xf0 [ 56.803867] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 56.810560] ? mark_held_locks+0x130/0x130 [ 56.814997] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 56.820706] ? check_noncircular+0x20/0x20 [ 56.825186] ? save_stack+0xa9/0xd0 [ 56.829369] ? save_stack+0x43/0xd0 [ 56.833821] ? kasan_kmalloc+0xc7/0xe0 [ 56.837959] ? kasan_slab_alloc+0x12/0x20 [ 56.842561] ? kmem_cache_alloc+0x12e/0x730 [ 56.847122] ? find_held_lock+0x36/0x1d0 [ 56.851505] ? mark_held_locks+0xc7/0x130 [ 56.856090] ? ktime_get+0x1a6/0x240 [ 56.859834] ? kvm_clock_read+0x18/0x30 [ 56.863898] ? kvm_clock_get_cycles+0x9/0x10 [ 56.868412] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 56.872834] sctp_inq_push+0x1aa/0x240 [ 56.876719] sctp_backlog_rcv+0x1ab/0x13b0 [ 56.881032] ? __local_bh_enable_ip+0x160/0x260 [ 56.885995] ? _raw_spin_unlock_bh+0x30/0x40 [ 56.890787] ? lockdep_hardirqs_on+0x421/0x5c0 [ 56.895547] ? sctp_hash_obj+0x610/0x610 [ 56.899796] ? __release_sock+0xd0/0x360 [ 56.904078] ? __release_sock+0xd0/0x360 [ 56.908486] ? __local_bh_enable_ip+0x160/0x260 [ 56.913430] __release_sock+0x10c/0x360 [ 56.917868] release_sock+0x4f/0x180 [ 56.921830] sctp_wait_for_connect+0x22c/0x4c0 [ 56.927219] ? refcount_inc_checked+0x30/0x30 [ 56.931768] ? sctp_get_port_local+0x15b0/0x15b0 [ 56.936692] ? finish_wait+0x290/0x290 [ 56.940877] ? sctp_primitive_SEND+0x7c/0xc0 [ 56.945655] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 56.950429] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 56.955290] ? __sctp_setsockopt_connectx+0x140/0x140 [ 56.960689] ? lock_downgrade+0x860/0x860 [ 56.965074] ? kasan_check_read+0x11/0x20 [ 56.969860] sctp_sendmsg+0xd3f/0x1680 [ 56.974010] ? sctp_id2assoc+0x250/0x250 [ 56.978187] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 56.984002] ? dup_iter+0x250/0x250 [ 56.987836] ? copy_msghdr_from_user+0x20b/0x3e0 [ 56.993386] inet_sendmsg+0x10d/0x450 [ 56.997496] ? security_socket_sendmsg+0x50/0x90 [ 57.002273] ? ipip_gro_receive+0xf0/0xf0 [ 57.006789] sock_sendmsg+0xb7/0xf0 [ 57.010498] ___sys_sendmsg+0x649/0x950 [ 57.014468] ? find_held_lock+0x36/0x1d0 [ 57.018790] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 57.024332] ? __fget+0x278/0x400 [ 57.028123] ? kasan_check_read+0x11/0x20 [ 57.032356] ? __fget+0x295/0x400 [ 57.035909] ? __f_unlock_pos+0xd/0x10 [ 57.039991] ? __fget_light+0x174/0x1e0 [ 57.044307] ? __fdget+0xe/0x10 [ 57.047840] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 57.052946] __sys_sendmsg+0xd9/0x180 [ 57.056891] ? __ia32_sys_shutdown+0x70/0x70 [ 57.061882] ? __sb_end_write+0xa4/0xd0 [ 57.065866] ? kasan_check_write+0x14/0x20 [ 57.070413] ? fput+0x18/0x120 [ 57.074025] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.079565] __x64_sys_sendmsg+0x73/0xb0 [ 57.083940] do_syscall_64+0xd6/0x4e0 [ 57.088112] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.093404] RIP: 0033:0x458e29 [ 57.096603] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.117420] RSP: 002b:00007fe7777c2c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.125299] RAX: ffffffffffffffda RBX: 00007fe7777c2c90 RCX: 0000000000458e29 [ 57.132834] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 57.140413] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 57.148520] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7777c36d4 [ 57.156344] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 57.272772] FAULT_INJECTION: forcing a failure. [ 57.272772] name failslab, interval 1, probability 0, space 0, times 0 [ 57.285713] CPU: 1 PID: 6654 Comm: syz-executor.2 Not tainted 4.19.169-syzkaller #0 [ 57.294435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.304484] Call Trace: [ 57.307070] dump_stack+0x123/0x171 [ 57.310988] should_fail.cold.4+0x5/0xa [ 57.315368] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.320555] ? mark_held_locks+0x130/0x130 [ 57.325004] __should_failslab+0xba/0xf0 [ 57.329552] should_failslab+0x9/0x20 [ 57.333707] kmem_cache_alloc_node+0x56/0x730 [ 57.338434] ? find_held_lock+0x36/0x1d0 [ 57.342761] __alloc_skb+0xa7/0x580 [ 57.346382] ? skb_scrub_packet+0x3c0/0x3c0 [ 57.350951] _sctp_make_chunk+0x3f/0x260 [ 57.355283] sctp_make_init_ack+0xa44/0x1490 [ 57.360062] ? sctp_make_init+0xc20/0xc20 [ 57.364293] ? crng_backtrack_protect+0x80/0x80 [ 57.369272] ? sctp_verify_init+0x1660/0x1660 [ 57.374060] ? sctp_bind_addr_copy+0xe6/0x270 [ 57.378954] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 57.384929] sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 57.390902] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 57.396770] ? dccp_diag_dump+0x20/0x20 [ 57.401032] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 57.406278] sctp_do_sm+0x112/0x4e50 [ 57.410090] ? __lock_acquire+0x792/0x4980 [ 57.414778] ? kernel_text_address+0x79/0xf0 [ 57.419356] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 57.425589] ? mark_held_locks+0x130/0x130 [ 57.429835] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 57.435462] ? check_noncircular+0x20/0x20 [ 57.439785] ? save_stack+0xa9/0xd0 [ 57.443501] ? save_stack+0x43/0xd0 [ 57.447128] ? kasan_kmalloc+0xc7/0xe0 [ 57.451149] ? kasan_slab_alloc+0x12/0x20 [ 57.455326] ? kmem_cache_alloc+0x12e/0x730 [ 57.459799] ? find_held_lock+0x36/0x1d0 [ 57.463903] ? mark_held_locks+0xc7/0x130 [ 57.468219] ? ktime_get+0x1a6/0x240 [ 57.472106] ? kvm_clock_read+0x18/0x30 [ 57.476250] ? kvm_clock_get_cycles+0x9/0x10 [ 57.480736] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 57.485251] sctp_inq_push+0x1aa/0x240 [ 57.489600] sctp_backlog_rcv+0x1ab/0x13b0 [ 57.493938] ? __local_bh_enable_ip+0x160/0x260 [ 57.498606] ? _raw_spin_unlock_bh+0x30/0x40 [ 57.503093] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.507937] ? sctp_hash_obj+0x610/0x610 [ 57.512186] ? __release_sock+0xd0/0x360 [ 57.516852] ? __release_sock+0xd0/0x360 [ 57.521076] ? __local_bh_enable_ip+0x160/0x260 [ 57.525818] __release_sock+0x10c/0x360 [ 57.529781] release_sock+0x4f/0x180 [ 57.533498] sctp_wait_for_connect+0x22c/0x4c0 [ 57.538175] ? refcount_inc_checked+0x30/0x30 [ 57.542833] ? sctp_get_port_local+0x15b0/0x15b0 [ 57.548009] ? finish_wait+0x290/0x290 [ 57.551895] ? sctp_primitive_SEND+0x7c/0xc0 [ 57.556545] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 57.561294] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 57.565982] ? __sctp_setsockopt_connectx+0x140/0x140 [ 57.571260] ? lock_downgrade+0x860/0x860 [ 57.575494] ? kasan_check_read+0x11/0x20 [ 57.580010] sctp_sendmsg+0xd3f/0x1680 [ 57.584076] ? sctp_id2assoc+0x250/0x250 [ 57.588222] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 57.593661] ? dup_iter+0x250/0x250 [ 57.597786] ? copy_msghdr_from_user+0x20b/0x3e0 [ 57.602547] inet_sendmsg+0x10d/0x450 [ 57.606608] ? security_socket_sendmsg+0x50/0x90 [ 57.611692] ? ipip_gro_receive+0xf0/0xf0 [ 57.615843] sock_sendmsg+0xb7/0xf0 [ 57.619548] ___sys_sendmsg+0x649/0x950 [ 57.623692] ? find_held_lock+0x36/0x1d0 [ 57.628437] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 57.634192] ? __fget+0x278/0x400 [ 57.637630] ? kasan_check_read+0x11/0x20 [ 57.641800] ? __fget+0x295/0x400 [ 57.645440] ? __f_unlock_pos+0xd/0x10 [ 57.649408] ? __fget_light+0x174/0x1e0 [ 57.653617] ? __fdget+0xe/0x10 [ 57.656985] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 57.661905] __sys_sendmsg+0xd9/0x180 [ 57.665687] ? __ia32_sys_shutdown+0x70/0x70 [ 57.670840] ? __sb_end_write+0xa4/0xd0 [ 57.674810] ? kasan_check_write+0x14/0x20 [ 57.679259] ? fput+0x18/0x120 [ 57.682673] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.688252] __x64_sys_sendmsg+0x73/0xb0 [ 57.692423] do_syscall_64+0xd6/0x4e0 [ 57.696208] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.701466] RIP: 0033:0x458e29 [ 57.704905] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.724462] RSP: 002b:00007fdcaf23bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.732168] RAX: ffffffffffffffda RBX: 00007fdcaf23bc90 RCX: 0000000000458e29 [ 57.739947] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 57.747552] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 57.755106] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdcaf23c6d4 [ 57.763212] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 58.101480] FAULT_INJECTION: forcing a failure. [ 58.101480] name failslab, interval 1, probability 0, space 0, times 0 [ 58.114600] CPU: 1 PID: 6660 Comm: syz-executor.5 Not tainted 4.19.169-syzkaller #0 [ 58.122582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.132205] Call Trace: [ 58.134798] dump_stack+0x123/0x171 [ 58.138503] should_fail.cold.4+0x5/0xa [ 58.142470] ? __lock_acquire+0x792/0x4980 [ 58.146691] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.151909] ? __release_sock+0x10c/0x360 [ 58.156237] ? release_sock+0x4f/0x180 [ 58.160198] ? sctp_wait_for_connect+0x22c/0x4c0 [ 58.165237] ? sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 58.170165] ? sctp_sendmsg+0xd3f/0x1680 [ 58.174386] ? inet_sendmsg+0x10d/0x450 [ 58.178561] __should_failslab+0xba/0xf0 [ 58.182787] should_failslab+0x9/0x20 [ 58.186574] kmem_cache_alloc_node_trace+0x5a/0x740 [ 58.191581] __kmalloc_node_track_caller+0x3c/0x70 [ 58.196583] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 58.201449] __alloc_skb+0xd7/0x580 [ 58.205165] ? skb_scrub_packet+0x3c0/0x3c0 [ 58.209741] _sctp_make_chunk+0x3f/0x260 [ 58.214224] sctp_make_init_ack+0xa44/0x1490 [ 58.218908] ? sctp_make_init+0xc20/0xc20 [ 58.223057] ? crng_backtrack_protect+0x80/0x80 [ 58.227928] ? sctp_verify_init+0x1660/0x1660 [ 58.232422] ? sctp_bind_addr_copy+0xe6/0x270 [ 58.237039] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 58.242929] sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 58.248738] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 58.254712] ? dccp_diag_dump+0x20/0x20 [ 58.259046] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 58.263617] sctp_do_sm+0x112/0x4e50 [ 58.267728] ? __lock_acquire+0x792/0x4980 [ 58.272317] ? kernel_text_address+0x79/0xf0 [ 58.277191] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 58.283556] ? mark_held_locks+0x130/0x130 [ 58.287778] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 58.293318] ? check_noncircular+0x20/0x20 [ 58.297559] ? save_stack+0xa9/0xd0 [ 58.301347] ? save_stack+0x43/0xd0 [ 58.305213] ? kasan_kmalloc+0xc7/0xe0 [ 58.309094] ? kasan_slab_alloc+0x12/0x20 [ 58.313410] ? kmem_cache_alloc+0x12e/0x730 [ 58.317897] ? find_held_lock+0x36/0x1d0 [ 58.322278] ? mark_held_locks+0xc7/0x130 [ 58.326591] ? ktime_get+0x1a6/0x240 [ 58.330584] ? kvm_clock_read+0x18/0x30 [ 58.335004] ? kvm_clock_get_cycles+0x9/0x10 [ 58.340046] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 58.344388] sctp_inq_push+0x1aa/0x240 [ 58.348471] sctp_backlog_rcv+0x1ab/0x13b0 [ 58.354098] ? __local_bh_enable_ip+0x160/0x260 [ 58.359308] ? _raw_spin_unlock_bh+0x30/0x40 [ 58.364336] ? lockdep_hardirqs_on+0x421/0x5c0 [ 58.369306] ? sctp_hash_obj+0x610/0x610 [ 58.373559] ? __release_sock+0xd0/0x360 [ 58.378070] ? __release_sock+0xd0/0x360 [ 58.383028] ? __local_bh_enable_ip+0x160/0x260 [ 58.388017] __release_sock+0x10c/0x360 [ 58.392332] release_sock+0x4f/0x180 [ 58.396550] sctp_wait_for_connect+0x22c/0x4c0 [ 58.401368] ? refcount_inc_checked+0x30/0x30 [ 58.406040] ? sctp_get_port_local+0x15b0/0x15b0 [ 58.411122] ? finish_wait+0x290/0x290 [ 58.415272] ? sctp_primitive_SEND+0x7c/0xc0 [ 58.419669] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 58.424443] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 58.429189] ? __sctp_setsockopt_connectx+0x140/0x140 [ 58.434677] ? lock_downgrade+0x860/0x860 [ 58.438825] ? kasan_check_read+0x11/0x20 [ 58.443168] sctp_sendmsg+0xd3f/0x1680 [ 58.447509] ? sctp_id2assoc+0x250/0x250 [ 58.451604] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 58.457056] ? dup_iter+0x250/0x250 [ 58.460953] ? copy_msghdr_from_user+0x20b/0x3e0 [ 58.466238] inet_sendmsg+0x10d/0x450 [ 58.470208] ? security_socket_sendmsg+0x50/0x90 [ 58.474955] ? ipip_gro_receive+0xf0/0xf0 [ 58.479422] sock_sendmsg+0xb7/0xf0 [ 58.483239] ___sys_sendmsg+0x649/0x950 [ 58.487546] ? find_held_lock+0x36/0x1d0 [ 58.491705] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 58.496461] ? __fget+0x278/0x400 [ 58.500099] ? kasan_check_read+0x11/0x20 [ 58.504237] ? __fget+0x295/0x400 [ 58.507776] ? __f_unlock_pos+0xd/0x10 [ 58.512104] ? __fget_light+0x174/0x1e0 [ 58.516330] ? __fdget+0xe/0x10 [ 58.520131] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 58.525864] __sys_sendmsg+0xd9/0x180 [ 58.529738] ? __ia32_sys_shutdown+0x70/0x70 [ 58.534141] ? __sb_end_write+0xa4/0xd0 [ 58.538278] ? kasan_check_write+0x14/0x20 [ 58.542695] ? fput+0x18/0x120 [ 58.546066] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.552061] __x64_sys_sendmsg+0x73/0xb0 [ 58.556109] do_syscall_64+0xd6/0x4e0 [ 58.559918] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.565092] RIP: 0033:0x458e29 [ 58.568799] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.589284] RSP: 002b:00007f1815020c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 58.597672] RAX: ffffffffffffffda RBX: 00007f1815020c90 RCX: 0000000000458e29 [ 58.605371] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 58.612651] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 58.620110] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f18150216d4 [ 58.628270] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 58.666715] FAULT_INJECTION: forcing a failure. [ 58.666715] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 58.680001] CPU: 1 PID: 6662 Comm: syz-executor.0 Not tainted 4.19.169-syzkaller #0 [ 58.688276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.698781] Call Trace: [ 58.701937] dump_stack+0x123/0x171 [ 58.705881] should_fail.cold.4+0x5/0xa [ 58.710168] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.715368] ? save_stack+0xa9/0xd0 [ 58.719144] __alloc_pages_nodemask+0x1d5/0x710 [ 58.724238] ? sctp_do_sm+0x112/0x4e50 [ 58.728198] ? sctp_assoc_bh_rcv+0x27f/0x5c0 [ 58.732843] ? sctp_inq_push+0x1aa/0x240 [ 58.737331] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 58.743135] ? sctp_sendmsg+0xd3f/0x1680 [ 58.747412] ? do_syscall_64+0xd6/0x4e0 [ 58.751485] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.757118] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.762882] cache_grow_begin+0x91/0x8d0 [ 58.766959] ? kmem_cache_alloc_trace+0xa0/0x750 [ 58.771901] kmem_cache_alloc_trace+0x67e/0x750 [ 58.776570] flex_array_alloc+0x19e/0x270 [ 58.780870] fa_alloc+0x14/0x50 [ 58.784237] sctp_stream_alloc_in+0x23/0x230 [ 58.788998] sctp_stream_init+0x1ba/0x330 [ 58.793312] ? sctp_tsnmap_init+0x161/0x220 [ 58.797720] sctp_process_init+0x1c24/0x2d50 [ 58.802444] ? get_random_bytes+0x2f/0x40 [ 58.806579] ? crng_backtrack_protect+0x80/0x80 [ 58.811448] ? sctp_verify_init+0x1660/0x1660 [ 58.816622] ? sctp_bind_addr_copy+0xe6/0x270 [ 58.821183] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 58.827082] sctp_sf_do_unexpected_init.isra.36+0x6ef/0x1400 [ 58.832873] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 58.838905] ? dccp_diag_dump+0x20/0x20 [ 58.843133] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 58.847878] sctp_do_sm+0x112/0x4e50 [ 58.851772] ? __lock_acquire+0x792/0x4980 [ 58.856314] ? kernel_text_address+0x79/0xf0 [ 58.860796] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 2021/01/20 03:40:39 executed programs: 21 [ 58.866850] ? mark_held_locks+0x130/0x130 [ 58.871165] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 58.876721] ? check_noncircular+0x20/0x20 [ 58.880951] ? save_stack+0xa9/0xd0 [ 58.884590] ? save_stack+0x43/0xd0 [ 58.888564] ? kasan_kmalloc+0xc7/0xe0 [ 58.892434] ? kasan_slab_alloc+0x12/0x20 [ 58.896663] ? kmem_cache_alloc+0x12e/0x730 [ 58.901067] ? find_held_lock+0x36/0x1d0 [ 58.905214] ? mark_held_locks+0xc7/0x130 [ 58.909637] ? ktime_get+0x1a6/0x240 [ 58.913456] ? kvm_clock_read+0x18/0x30 [ 58.917529] ? kvm_clock_get_cycles+0x9/0x10 [ 58.921980] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 58.926252] sctp_inq_push+0x1aa/0x240 [ 58.930242] sctp_backlog_rcv+0x1ab/0x13b0 [ 58.934671] ? __local_bh_enable_ip+0x160/0x260 [ 58.939416] ? _raw_spin_unlock_bh+0x30/0x40 [ 58.943986] ? lockdep_hardirqs_on+0x421/0x5c0 [ 58.948553] ? sctp_hash_obj+0x610/0x610 [ 58.952846] ? __release_sock+0xd0/0x360 [ 58.956906] ? __release_sock+0xd0/0x360 [ 58.960965] ? __local_bh_enable_ip+0x160/0x260 [ 58.965792] __release_sock+0x10c/0x360 [ 58.969874] release_sock+0x4f/0x180 [ 58.973576] sctp_wait_for_connect+0x22c/0x4c0 [ 58.978250] ? refcount_inc_checked+0x30/0x30 [ 58.983201] ? sctp_get_port_local+0x15b0/0x15b0 [ 58.988049] ? finish_wait+0x290/0x290 [ 58.991939] ? sctp_primitive_SEND+0x7c/0xc0 [ 58.996428] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 59.001483] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 59.006170] ? __sctp_setsockopt_connectx+0x140/0x140 [ 59.011537] ? lock_downgrade+0x860/0x860 [ 59.015992] ? kasan_check_read+0x11/0x20 [ 59.020240] sctp_sendmsg+0xd3f/0x1680 [ 59.024259] ? sctp_id2assoc+0x250/0x250 [ 59.028628] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 59.034373] ? dup_iter+0x250/0x250 [ 59.038090] ? copy_msghdr_from_user+0x20b/0x3e0 [ 59.042904] inet_sendmsg+0x10d/0x450 [ 59.046692] ? security_socket_sendmsg+0x50/0x90 [ 59.051654] ? ipip_gro_receive+0xf0/0xf0 [ 59.055962] sock_sendmsg+0xb7/0xf0 [ 59.059790] ___sys_sendmsg+0x649/0x950 [ 59.063858] ? find_held_lock+0x36/0x1d0 [ 59.067917] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 59.072805] ? __fget+0x278/0x400 [ 59.076873] ? kasan_check_read+0x11/0x20 [ 59.081399] ? __fget+0x295/0x400 [ 59.085185] ? __f_unlock_pos+0xd/0x10 [ 59.089383] ? __fget_light+0x174/0x1e0 [ 59.093784] ? __fdget+0xe/0x10 [ 59.097085] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 59.101923] __sys_sendmsg+0xd9/0x180 [ 59.105713] ? __ia32_sys_shutdown+0x70/0x70 [ 59.110718] ? __sb_end_write+0xa4/0xd0 [ 59.114943] ? kasan_check_write+0x14/0x20 [ 59.119444] ? fput+0x18/0x120 [ 59.122673] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.128423] __x64_sys_sendmsg+0x73/0xb0 [ 59.132628] do_syscall_64+0xd6/0x4e0 [ 59.136685] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.142051] RIP: 0033:0x458e29 [ 59.145317] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.165116] RSP: 002b:00007f1afda56c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.173077] RAX: ffffffffffffffda RBX: 00007f1afda56c90 RCX: 0000000000458e29 [ 59.180985] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 59.189274] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 59.196763] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1afda576d4 [ 59.204412] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 59.410968] FAULT_INJECTION: forcing a failure. [ 59.410968] name failslab, interval 1, probability 0, space 0, times 0 [ 59.424156] CPU: 1 PID: 6668 Comm: syz-executor.3 Not tainted 4.19.169-syzkaller #0 [ 59.432168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.441957] Call Trace: [ 59.444731] dump_stack+0x123/0x171 [ 59.448354] should_fail.cold.4+0x5/0xa [ 59.452610] ? __lock_acquire+0x792/0x4980 [ 59.457110] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 59.462302] ? __release_sock+0x10c/0x360 [ 59.466679] ? release_sock+0x4f/0x180 [ 59.470870] ? sctp_wait_for_connect+0x22c/0x4c0 [ 59.475864] ? sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 59.480964] ? sctp_sendmsg+0xd3f/0x1680 [ 59.485010] ? inet_sendmsg+0x10d/0x450 [ 59.489340] __should_failslab+0xba/0xf0 [ 59.493736] should_failslab+0x9/0x20 [ 59.497814] kmem_cache_alloc_node_trace+0x5a/0x740 [ 59.503040] __kmalloc_node_track_caller+0x3c/0x70 [ 59.508158] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 59.512997] __alloc_skb+0xd7/0x580 [ 59.516709] ? skb_scrub_packet+0x3c0/0x3c0 [ 59.521130] _sctp_make_chunk+0x3f/0x260 [ 59.525351] sctp_make_init_ack+0xa44/0x1490 [ 59.529750] ? sctp_make_init+0xc20/0xc20 [ 59.534076] ? crng_backtrack_protect+0x80/0x80 [ 59.538829] ? sctp_verify_init+0x1660/0x1660 [ 59.543391] ? sctp_bind_addr_copy+0xe6/0x270 [ 59.548569] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 59.555614] sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 59.562140] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 59.568335] ? dccp_diag_dump+0x20/0x20 [ 59.572406] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 59.577085] sctp_do_sm+0x112/0x4e50 [ 59.581040] ? __lock_acquire+0x792/0x4980 [ 59.585262] ? kernel_text_address+0x79/0xf0 [ 59.590212] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 59.596574] ? mark_held_locks+0x130/0x130 [ 59.600984] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 59.606870] ? check_noncircular+0x20/0x20 [ 59.611091] ? save_stack+0xa9/0xd0 [ 59.614797] ? save_stack+0x43/0xd0 [ 59.618424] ? kasan_kmalloc+0xc7/0xe0 [ 59.622294] ? kasan_slab_alloc+0x12/0x20 [ 59.626797] ? kmem_cache_alloc+0x12e/0x730 [ 59.631205] ? find_held_lock+0x36/0x1d0 [ 59.635254] ? mark_held_locks+0xc7/0x130 [ 59.639395] ? ktime_get+0x1a6/0x240 [ 59.643289] ? kvm_clock_read+0x18/0x30 [ 59.647349] ? kvm_clock_get_cycles+0x9/0x10 [ 59.652178] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 59.656600] sctp_inq_push+0x1aa/0x240 [ 59.660630] sctp_backlog_rcv+0x1ab/0x13b0 [ 59.665116] ? __local_bh_enable_ip+0x160/0x260 [ 59.670067] ? _raw_spin_unlock_bh+0x30/0x40 [ 59.674561] ? lockdep_hardirqs_on+0x421/0x5c0 [ 59.679552] ? sctp_hash_obj+0x610/0x610 [ 59.683942] ? __release_sock+0xd0/0x360 [ 59.688352] ? __release_sock+0xd0/0x360 [ 59.692585] ? __local_bh_enable_ip+0x160/0x260 [ 59.697383] __release_sock+0x10c/0x360 [ 59.701649] release_sock+0x4f/0x180 [ 59.705590] sctp_wait_for_connect+0x22c/0x4c0 [ 59.710250] ? refcount_inc_checked+0x30/0x30 [ 59.714923] ? sctp_get_port_local+0x15b0/0x15b0 [ 59.720174] ? finish_wait+0x290/0x290 [ 59.724079] ? sctp_primitive_SEND+0x7c/0xc0 [ 59.728760] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 59.733588] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 59.738251] ? __sctp_setsockopt_connectx+0x140/0x140 [ 59.743571] ? lock_downgrade+0x860/0x860 [ 59.747977] ? kasan_check_read+0x11/0x20 [ 59.752441] sctp_sendmsg+0xd3f/0x1680 [ 59.756500] ? sctp_id2assoc+0x250/0x250 [ 59.760687] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 59.766290] ? dup_iter+0x250/0x250 [ 59.770302] ? copy_msghdr_from_user+0x20b/0x3e0 [ 59.775399] inet_sendmsg+0x10d/0x450 [ 59.779276] ? security_socket_sendmsg+0x50/0x90 [ 59.784158] ? ipip_gro_receive+0xf0/0xf0 [ 59.788291] sock_sendmsg+0xb7/0xf0 [ 59.791917] ___sys_sendmsg+0x649/0x950 [ 59.796080] ? find_held_lock+0x36/0x1d0 [ 59.800539] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 59.805607] ? __fget+0x278/0x400 [ 59.809225] ? kasan_check_read+0x11/0x20 [ 59.813960] ? __fget+0x295/0x400 [ 59.817646] ? __f_unlock_pos+0xd/0x10 [ 59.821644] ? __fget_light+0x174/0x1e0 [ 59.825758] ? __fdget+0xe/0x10 [ 59.829172] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 59.834181] __sys_sendmsg+0xd9/0x180 [ 59.838339] ? __ia32_sys_shutdown+0x70/0x70 [ 59.843617] ? __sb_end_write+0xa4/0xd0 [ 59.847771] ? kasan_check_write+0x14/0x20 [ 59.852012] ? fput+0x18/0x120 [ 59.855420] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.860768] __x64_sys_sendmsg+0x73/0xb0 [ 59.865185] do_syscall_64+0xd6/0x4e0 [ 59.869403] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.874663] RIP: 0033:0x458e29 [ 59.877847] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.897054] RSP: 002b:00007f175061dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.905082] RAX: ffffffffffffffda RBX: 00007f175061dc90 RCX: 0000000000458e29 [ 59.912425] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 59.920416] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 59.928525] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f175061e6d4 [ 59.936200] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 60.001091] FAULT_INJECTION: forcing a failure. [ 60.001091] name failslab, interval 1, probability 0, space 0, times 0 [ 60.015328] CPU: 0 PID: 6670 Comm: syz-executor.4 Not tainted 4.19.169-syzkaller #0 [ 60.024189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.034602] Call Trace: [ 60.037189] dump_stack+0x123/0x171 [ 60.040932] should_fail.cold.4+0x5/0xa [ 60.045227] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 60.050410] ? mark_held_locks+0x130/0x130 [ 60.054839] __should_failslab+0xba/0xf0 [ 60.058977] should_failslab+0x9/0x20 [ 60.062876] kmem_cache_alloc_node+0x56/0x730 [ 60.067455] ? find_held_lock+0x36/0x1d0 [ 60.071849] __alloc_skb+0xa7/0x580 [ 60.075701] ? skb_scrub_packet+0x3c0/0x3c0 [ 60.080196] _sctp_make_chunk+0x3f/0x260 [ 60.084251] sctp_make_init_ack+0xa44/0x1490 [ 60.089048] ? sctp_make_init+0xc20/0xc20 [ 60.093366] ? crng_backtrack_protect+0x80/0x80 [ 60.098302] ? sctp_verify_init+0x1660/0x1660 [ 60.103201] ? sctp_bind_addr_copy+0xe6/0x270 [ 60.107790] ? sctp_assoc_set_bind_addr_from_ep+0x15c/0x220 [ 60.113649] sctp_sf_do_unexpected_init.isra.36+0xaf1/0x1400 [ 60.119697] ? sctp_sf_violation_chunk.isra.32+0x140/0x140 [ 60.125543] ? dccp_diag_dump+0x20/0x20 [ 60.129869] sctp_sf_do_5_2_1_siminit+0xf/0x20 [ 60.134970] sctp_do_sm+0x112/0x4e50 [ 60.138837] ? __lock_acquire+0x792/0x4980 [ 60.143075] ? kernel_text_address+0x79/0xf0 [ 60.147598] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 60.153773] ? mark_held_locks+0x130/0x130 [ 60.158225] ? sctp_prsctp_prune_sent.isra.9+0xb40/0xb40 [ 60.164626] ? check_noncircular+0x20/0x20 [ 60.168969] ? save_stack+0xa9/0xd0 [ 60.173130] ? save_stack+0x43/0xd0 [ 60.176948] ? kasan_kmalloc+0xc7/0xe0 [ 60.180923] ? kasan_slab_alloc+0x12/0x20 [ 60.185259] ? kmem_cache_alloc+0x12e/0x730 [ 60.189793] ? find_held_lock+0x36/0x1d0 [ 60.193983] ? mark_held_locks+0xc7/0x130 [ 60.198211] ? ktime_get+0x1a6/0x240 [ 60.202052] ? kvm_clock_read+0x18/0x30 [ 60.206119] ? kvm_clock_get_cycles+0x9/0x10 [ 60.210640] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 60.214979] sctp_inq_push+0x1aa/0x240 [ 60.218947] sctp_backlog_rcv+0x1ab/0x13b0 [ 60.223644] ? __local_bh_enable_ip+0x160/0x260 [ 60.228471] ? _raw_spin_unlock_bh+0x30/0x40 [ 60.232878] ? lockdep_hardirqs_on+0x421/0x5c0 [ 60.237475] ? sctp_hash_obj+0x610/0x610 [ 60.241661] ? __release_sock+0xd0/0x360 [ 60.245796] ? __release_sock+0xd0/0x360 [ 60.249960] ? __local_bh_enable_ip+0x160/0x260 [ 60.254878] __release_sock+0x10c/0x360 [ 60.259035] release_sock+0x4f/0x180 [ 60.262757] sctp_wait_for_connect+0x22c/0x4c0 [ 60.267512] ? refcount_inc_checked+0x30/0x30 [ 60.272008] ? sctp_get_port_local+0x15b0/0x15b0 [ 60.277019] ? finish_wait+0x290/0x290 [ 60.280911] ? sctp_primitive_SEND+0x7c/0xc0 [ 60.285588] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 60.290267] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 60.294940] ? __sctp_setsockopt_connectx+0x140/0x140 [ 60.300136] ? lock_downgrade+0x860/0x860 [ 60.304621] ? kasan_check_read+0x11/0x20 [ 60.308932] sctp_sendmsg+0xd3f/0x1680 [ 60.312980] ? sctp_id2assoc+0x250/0x250 [ 60.317661] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 60.323521] ? dup_iter+0x250/0x250 [ 60.327655] ? copy_msghdr_from_user+0x20b/0x3e0 [ 60.332519] inet_sendmsg+0x10d/0x450 [ 60.336601] ? security_socket_sendmsg+0x50/0x90 [ 60.341351] ? ipip_gro_receive+0xf0/0xf0 [ 60.345582] sock_sendmsg+0xb7/0xf0 [ 60.349290] ___sys_sendmsg+0x649/0x950 [ 60.353430] ? find_held_lock+0x36/0x1d0 [ 60.357580] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 60.363473] ? __fget+0x278/0x400 [ 60.367120] ? kasan_check_read+0x11/0x20 [ 60.371872] ? __fget+0x295/0x400 [ 60.375592] ? __f_unlock_pos+0xd/0x10 [ 60.379769] ? __fget_light+0x174/0x1e0 [ 60.383814] ? __fdget+0xe/0x10 [ 60.387084] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 60.391929] __sys_sendmsg+0xd9/0x180 [ 60.395835] ? __ia32_sys_shutdown+0x70/0x70 [ 60.400320] ? __sb_end_write+0xa4/0xd0 [ 60.404468] ? kasan_check_write+0x14/0x20 [ 60.408889] ? fput+0x18/0x120 [ 60.412159] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.417668] __x64_sys_sendmsg+0x73/0xb0 [ 60.421977] do_syscall_64+0xd6/0x4e0 [ 60.426167] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.431704] RIP: 0033:0x458e29 [ 60.435020] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 60.454528] RSP: 002b:00007fb481e1ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.462998] RAX: ffffffffffffffda RBX: 00007fb481e1ec90 RCX: 0000000000458e29 [ 60.470787] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 60.478213] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 60.485887] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb481e1f6d4 [ 60.493329] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 60.770265] FAULT_INJECTION: forcing a failure. [ 60.770265] name failslab, interval 1, probability 0, space 0, times 0 [ 60.783744] CPU: 0 PID: 6674 Comm: syz-executor.1 Not tainted 4.19.169-syzkaller #0 [ 60.792532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.802207] Call Trace: [ 60.804892] dump_stack+0x123/0x171 [ 60.808826] should_fail.cold.4+0x5/0xa [ 60.812792] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 60.817994] __should_failslab+0xba/0xf0 [ 60.822270] should_failslab+0x9/0x20 [ 60.826234] __kmalloc_track_caller+0x6c/0x760 [ 60.830952] ? sctp_cmp_addr_exact+0x6e/0xa0 [ 60.835447] ? sctp_process_init+0x1164/0x2d50 [ 60.840159] kmemdup+0x1d/0x40 [ 60.843424] sctp_process_init+0x1164/0x2d50 [ 60.847922] ? is_bpf_text_address+0x7d/0xe0 [ 60.852334] ? sctp_verify_init+0x1660/0x1660 [ 60.856920] ? sctp_sf_do_5_1C_ack+0x6b0/0xd80 [ 60.861608] ? sctp_sf_do_5_1B_init+0xf10/0xf10 [ 60.866280] ? save_stack+0x43/0xd0 [ 60.869902] ? __kasan_slab_free+0x102/0x150 [ 60.874390] ? kasan_slab_free+0xe/0x10 [ 60.878360] sctp_do_sm+0x9f6/0x4e50 [ 60.882534] ? __lock_acquire+0x792/0x4980 [ 60.886884] ? sctp_sendmsg+0xd3f/0x1680 [ 60.891105] ? inet_sendmsg+0x10d/0x450 [ 60.895099] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 60.901237] ? mark_held_locks+0x130/0x130 [ 60.905645] ? _raw_spin_unlock_irqrestore+0x63/0xd0 [ 60.910761] ? quarantine_put+0x11b/0x1c0 [ 60.915039] ? find_held_lock+0x36/0x1d0 [ 60.919111] ? kvm_clock_read+0x18/0x30 [ 60.923095] ? kvm_clock_get_cycles+0x9/0x10 [ 60.927547] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 60.931787] sctp_inq_push+0x1aa/0x240 [ 60.935851] sctp_backlog_rcv+0x1ab/0x13b0 [ 60.940099] ? __local_bh_enable_ip+0x160/0x260 [ 60.944893] ? _raw_spin_unlock_bh+0x30/0x40 [ 60.949378] ? lockdep_hardirqs_on+0x421/0x5c0 [ 60.953963] ? sctp_hash_obj+0x610/0x610 [ 60.958249] ? __release_sock+0xd0/0x360 [ 60.962702] ? __release_sock+0xd0/0x360 [ 60.966774] ? __local_bh_enable_ip+0x160/0x260 [ 60.971781] __release_sock+0x10c/0x360 [ 60.975865] release_sock+0x4f/0x180 [ 60.979602] sctp_wait_for_connect+0x22c/0x4c0 [ 60.984474] ? refcount_inc_checked+0x30/0x30 [ 60.989209] ? sctp_get_port_local+0x15b0/0x15b0 [ 60.994082] ? finish_wait+0x290/0x290 [ 60.997966] ? sctp_primitive_SEND+0x7c/0xc0 [ 61.002494] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 61.007484] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 61.012246] ? __sctp_setsockopt_connectx+0x140/0x140 [ 61.017430] ? lock_downgrade+0x860/0x860 [ 61.021590] ? kasan_check_read+0x11/0x20 [ 61.025857] sctp_sendmsg+0xd3f/0x1680 [ 61.029734] ? sctp_id2assoc+0x250/0x250 [ 61.033782] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 61.039145] ? dup_iter+0x250/0x250 [ 61.042786] ? copy_msghdr_from_user+0x20b/0x3e0 [ 61.047826] inet_sendmsg+0x10d/0x450 [ 61.051620] ? security_socket_sendmsg+0x50/0x90 [ 61.056519] ? ipip_gro_receive+0xf0/0xf0 [ 61.060768] sock_sendmsg+0xb7/0xf0 [ 61.064491] ___sys_sendmsg+0x649/0x950 [ 61.068558] ? find_held_lock+0x36/0x1d0 [ 61.072602] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 61.077532] ? __fget+0x278/0x400 [ 61.081089] ? kasan_check_read+0x11/0x20 [ 61.085661] ? __fget+0x295/0x400 [ 61.089102] ? __f_unlock_pos+0xd/0x10 [ 61.093297] ? __fget_light+0x174/0x1e0 [ 61.097258] ? __fdget+0xe/0x10 [ 61.100540] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 61.105380] __sys_sendmsg+0xd9/0x180 [ 61.109306] ? __ia32_sys_shutdown+0x70/0x70 [ 61.113716] ? __sb_end_write+0xa4/0xd0 [ 61.117680] ? kasan_check_write+0x14/0x20 [ 61.121900] ? fput+0x18/0x120 [ 61.125080] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.130489] __x64_sys_sendmsg+0x73/0xb0 [ 61.134551] do_syscall_64+0xd6/0x4e0 [ 61.138467] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.144197] RIP: 0033:0x458e29 [ 61.147575] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.167809] RSP: 002b:00007fe7777c2c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.176213] RAX: ffffffffffffffda RBX: 00007fe7777c2c90 RCX: 0000000000458e29 [ 61.183611] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 61.191131] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 61.198575] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7777c36d4 [ 61.205955] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 61.573796] FAULT_INJECTION: forcing a failure. [ 61.573796] name failslab, interval 1, probability 0, space 0, times 0 [ 61.585542] CPU: 1 PID: 6678 Comm: syz-executor.2 Not tainted 4.19.169-syzkaller #0 [ 61.593444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.603332] Call Trace: [ 61.605913] dump_stack+0x123/0x171 [ 61.609538] should_fail.cold.4+0x5/0xa [ 61.613590] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 61.619610] ? __lock_is_held+0xb5/0x140 [ 61.624027] __should_failslab+0xba/0xf0 [ 61.628445] should_failslab+0x9/0x20 [ 61.632530] __kmalloc+0x70/0x770 [ 61.636067] ? __kmalloc_track_caller+0x5e5/0x760 [ 61.640919] ? sctp_tsnmap_init+0x161/0x220 [ 61.645407] sctp_tsnmap_init+0x161/0x220 [ 61.649655] sctp_process_init+0x1bb0/0x2d50 [ 61.654546] ? is_bpf_text_address+0x7d/0xe0 [ 61.658945] ? sctp_verify_init+0x1660/0x1660 [ 61.664126] ? sctp_sf_do_5_1C_ack+0x6b0/0xd80 [ 61.668940] ? sctp_sf_do_5_1B_init+0xf10/0xf10 [ 61.673867] ? save_stack+0x43/0xd0 [ 61.677557] ? __kasan_slab_free+0x102/0x150 [ 61.682110] ? kasan_slab_free+0xe/0x10 [ 61.686439] sctp_do_sm+0x9f6/0x4e50 [ 61.690167] ? __lock_acquire+0x792/0x4980 [ 61.694561] ? sctp_sendmsg+0xd3f/0x1680 [ 61.698777] ? inet_sendmsg+0x10d/0x450 [ 61.702970] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 61.709160] ? mark_held_locks+0x130/0x130 [ 61.713966] ? _raw_spin_unlock_irqrestore+0x63/0xd0 [ 61.719750] ? quarantine_put+0x11b/0x1c0 [ 61.724336] ? find_held_lock+0x36/0x1d0 [ 61.728409] ? kvm_clock_read+0x18/0x30 [ 61.732467] ? kvm_clock_get_cycles+0x9/0x10 [ 61.737384] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 61.741829] sctp_inq_push+0x1aa/0x240 [ 61.745894] sctp_backlog_rcv+0x1ab/0x13b0 [ 61.750311] ? __local_bh_enable_ip+0x160/0x260 [ 61.755269] ? _raw_spin_unlock_bh+0x30/0x40 [ 61.759896] ? lockdep_hardirqs_on+0x421/0x5c0 [ 61.764969] ? sctp_hash_obj+0x610/0x610 [ 61.769027] ? __release_sock+0xd0/0x360 [ 61.773503] ? __release_sock+0xd0/0x360 [ 61.778307] ? __local_bh_enable_ip+0x160/0x260 [ 61.783738] __release_sock+0x10c/0x360 [ 61.787979] release_sock+0x4f/0x180 [ 61.792137] sctp_wait_for_connect+0x22c/0x4c0 [ 61.797289] ? refcount_inc_checked+0x30/0x30 [ 61.801867] ? sctp_get_port_local+0x15b0/0x15b0 [ 61.806979] ? finish_wait+0x290/0x290 [ 61.811060] ? sctp_primitive_SEND+0x7c/0xc0 [ 61.815900] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 61.820860] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 61.825439] ? __sctp_setsockopt_connectx+0x140/0x140 [ 61.830723] ? lock_downgrade+0x860/0x860 [ 61.834875] ? kasan_check_read+0x11/0x20 [ 61.839102] sctp_sendmsg+0xd3f/0x1680 [ 61.842976] ? sctp_id2assoc+0x250/0x250 [ 61.847207] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 61.852802] ? dup_iter+0x250/0x250 [ 61.856705] ? copy_msghdr_from_user+0x20b/0x3e0 [ 61.862105] inet_sendmsg+0x10d/0x450 [ 61.866080] ? security_socket_sendmsg+0x50/0x90 [ 61.871102] ? ipip_gro_receive+0xf0/0xf0 [ 61.875691] sock_sendmsg+0xb7/0xf0 [ 61.879619] ___sys_sendmsg+0x649/0x950 [ 61.883668] ? find_held_lock+0x36/0x1d0 [ 61.888141] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 61.892978] ? __fget+0x278/0x400 [ 61.896450] ? kasan_check_read+0x11/0x20 [ 61.900800] ? __fget+0x295/0x400 [ 61.904789] ? __f_unlock_pos+0xd/0x10 [ 61.908852] ? __fget_light+0x174/0x1e0 [ 61.913429] ? __fdget+0xe/0x10 [ 61.916885] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 61.922064] __sys_sendmsg+0xd9/0x180 [ 61.926293] ? __ia32_sys_shutdown+0x70/0x70 [ 61.930872] ? __sb_end_write+0xa4/0xd0 [ 61.934873] ? kasan_check_write+0x14/0x20 [ 61.939435] ? fput+0x18/0x120 [ 61.943222] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.948965] __x64_sys_sendmsg+0x73/0xb0 [ 61.953198] do_syscall_64+0xd6/0x4e0 [ 61.957082] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.962789] RIP: 0033:0x458e29 [ 61.966238] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.986515] RSP: 002b:00007fdcaf23bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.995002] RAX: ffffffffffffffda RBX: 00007fdcaf23bc90 RCX: 0000000000458e29 [ 62.002631] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 62.010717] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 62.018116] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdcaf23c6d4 [ 62.025719] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 62.260039] FAULT_INJECTION: forcing a failure. [ 62.260039] name failslab, interval 1, probability 0, space 0, times 0 [ 62.272034] CPU: 1 PID: 6682 Comm: syz-executor.5 Not tainted 4.19.169-syzkaller #0 [ 62.280002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.289781] Call Trace: [ 62.292487] dump_stack+0x123/0x171 [ 62.296288] should_fail.cold.4+0x5/0xa [ 62.300497] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.305954] ? lock_downgrade+0x860/0x860 [ 62.311271] __should_failslab+0xba/0xf0 [ 62.315690] should_failslab+0x9/0x20 [ 62.319760] kmem_cache_alloc_node+0x56/0x730 [ 62.324705] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 62.330008] ? timer_reduce+0x5b1/0xf50 [ 62.334094] __alloc_skb+0xa7/0x580 [ 62.337709] ? skb_scrub_packet+0x3c0/0x3c0 [ 62.342116] ? timer_reduce+0x5b1/0xf50 [ 62.346522] ? kasan_check_read+0x11/0x20 [ 62.351126] _sctp_make_chunk+0x3f/0x260 [ 62.355482] sctp_make_cookie_echo+0x85/0x160 [ 62.360060] sctp_do_sm+0x2929/0x4e50 [ 62.363938] ? __lock_acquire+0x792/0x4980 [ 62.368419] ? sctp_sendmsg+0xd3f/0x1680 [ 62.372673] ? inet_sendmsg+0x10d/0x450 [ 62.376930] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 62.383213] ? mark_held_locks+0x130/0x130 [ 62.387462] ? _raw_spin_unlock_irqrestore+0x63/0xd0 [ 62.392755] ? quarantine_put+0x11b/0x1c0 [ 62.397014] ? find_held_lock+0x36/0x1d0 [ 62.401200] ? kvm_clock_read+0x18/0x30 [ 62.405282] ? kvm_clock_get_cycles+0x9/0x10 [ 62.409898] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 62.414520] sctp_inq_push+0x1aa/0x240 [ 62.418615] sctp_backlog_rcv+0x1ab/0x13b0 [ 62.423398] ? __local_bh_enable_ip+0x160/0x260 [ 62.428165] ? _raw_spin_unlock_bh+0x30/0x40 [ 62.432652] ? lockdep_hardirqs_on+0x421/0x5c0 [ 62.437223] ? sctp_hash_obj+0x610/0x610 [ 62.441527] ? __release_sock+0xd0/0x360 [ 62.445677] ? __release_sock+0xd0/0x360 [ 62.449809] ? __local_bh_enable_ip+0x160/0x260 [ 62.454466] __release_sock+0x10c/0x360 [ 62.458609] release_sock+0x4f/0x180 [ 62.462486] sctp_wait_for_connect+0x22c/0x4c0 [ 62.467136] ? refcount_inc_checked+0x30/0x30 [ 62.472767] ? sctp_get_port_local+0x15b0/0x15b0 [ 62.478031] ? finish_wait+0x290/0x290 [ 62.482749] ? sctp_primitive_SEND+0x7c/0xc0 [ 62.487479] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 62.492419] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 62.497219] ? __sctp_setsockopt_connectx+0x140/0x140 [ 62.502773] ? lock_downgrade+0x860/0x860 [ 62.507013] ? kasan_check_read+0x11/0x20 [ 62.511767] sctp_sendmsg+0xd3f/0x1680 [ 62.515670] ? sctp_id2assoc+0x250/0x250 [ 62.520435] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 62.526224] ? dup_iter+0x250/0x250 [ 62.530066] ? copy_msghdr_from_user+0x20b/0x3e0 [ 62.535373] inet_sendmsg+0x10d/0x450 [ 62.539316] ? security_socket_sendmsg+0x50/0x90 [ 62.544365] ? ipip_gro_receive+0xf0/0xf0 [ 62.548806] sock_sendmsg+0xb7/0xf0 [ 62.553016] ___sys_sendmsg+0x649/0x950 [ 62.557537] ? find_held_lock+0x36/0x1d0 [ 62.561902] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 62.566787] ? __fget+0x278/0x400 [ 62.570821] ? kasan_check_read+0x11/0x20 [ 62.575710] ? __fget+0x295/0x400 [ 62.579331] ? __f_unlock_pos+0xd/0x10 [ 62.583494] ? __fget_light+0x174/0x1e0 [ 62.588004] ? __fdget+0xe/0x10 [ 62.591377] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 62.596417] __sys_sendmsg+0xd9/0x180 [ 62.600384] ? __ia32_sys_shutdown+0x70/0x70 [ 62.604881] ? __sb_end_write+0xa4/0xd0 [ 62.609043] ? kasan_check_write+0x14/0x20 [ 62.613560] ? fput+0x18/0x120 [ 62.616766] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.624543] __x64_sys_sendmsg+0x73/0xb0 [ 62.628837] do_syscall_64+0xd6/0x4e0 [ 62.632826] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.638291] RIP: 0033:0x458e29 [ 62.641724] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.661774] RSP: 002b:00007f1815020c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.670397] RAX: ffffffffffffffda RBX: 00007f1815020c90 RCX: 0000000000458e29 [ 62.678034] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 62.686179] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 62.693589] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f18150216d4 [ 62.700946] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 62.831174] FAULT_INJECTION: forcing a failure. [ 62.831174] name failslab, interval 1, probability 0, space 0, times 0 [ 62.843112] CPU: 0 PID: 6686 Comm: syz-executor.0 Not tainted 4.19.169-syzkaller #0 [ 62.851937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.861769] Call Trace: [ 62.864515] dump_stack+0x123/0x171 [ 62.868357] should_fail.cold.4+0x5/0xa [ 62.872915] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.878417] __should_failslab+0xba/0xf0 [ 62.882748] should_failslab+0x9/0x20 [ 62.887612] kmem_cache_alloc_node_trace+0x5a/0x740 [ 62.892903] __kmalloc_node_track_caller+0x3c/0x70 [ 62.897948] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 62.903241] __alloc_skb+0xd7/0x580 [ 62.906969] ? skb_scrub_packet+0x3c0/0x3c0 [ 62.911559] ? timer_reduce+0x5b1/0xf50 [ 62.916350] ? kasan_check_read+0x11/0x20 [ 62.920896] _sctp_make_chunk+0x3f/0x260 [ 62.925295] sctp_make_cookie_echo+0x85/0x160 [ 62.930499] sctp_do_sm+0x2929/0x4e50 [ 62.934644] ? __lock_acquire+0x792/0x4980 [ 62.938964] ? sctp_sendmsg+0xd3f/0x1680 [ 62.943289] ? inet_sendmsg+0x10d/0x450 [ 62.947400] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 62.954408] ? mark_held_locks+0x130/0x130 [ 62.958883] ? _raw_spin_unlock_irqrestore+0x63/0xd0 [ 62.964994] ? quarantine_put+0x11b/0x1c0 [ 62.969294] ? find_held_lock+0x36/0x1d0 [ 62.973641] ? kvm_clock_read+0x18/0x30 [ 62.978197] ? kvm_clock_get_cycles+0x9/0x10 [ 62.982756] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 62.987280] sctp_inq_push+0x1aa/0x240 [ 62.991430] sctp_backlog_rcv+0x1ab/0x13b0 [ 62.995998] ? __local_bh_enable_ip+0x160/0x260 [ 63.000937] ? _raw_spin_unlock_bh+0x30/0x40 [ 63.005343] ? lockdep_hardirqs_on+0x421/0x5c0 [ 63.010101] ? sctp_hash_obj+0x610/0x610 [ 63.014457] ? __release_sock+0xd0/0x360 [ 63.019030] ? __release_sock+0xd0/0x360 [ 63.023367] ? __local_bh_enable_ip+0x160/0x260 [ 63.028378] __release_sock+0x10c/0x360 [ 63.032547] release_sock+0x4f/0x180 [ 63.037132] sctp_wait_for_connect+0x22c/0x4c0 [ 63.041961] ? refcount_inc_checked+0x30/0x30 [ 63.047092] ? sctp_get_port_local+0x15b0/0x15b0 [ 63.051900] ? finish_wait+0x290/0x290 [ 63.055973] ? sctp_primitive_SEND+0x7c/0xc0 [ 63.060480] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 63.065675] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 63.070370] ? __sctp_setsockopt_connectx+0x140/0x140 [ 63.075924] ? lock_downgrade+0x860/0x860 [ 63.080523] ? kasan_check_read+0x11/0x20 [ 63.084946] sctp_sendmsg+0xd3f/0x1680 [ 63.088974] ? sctp_id2assoc+0x250/0x250 [ 63.093070] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 63.098764] ? dup_iter+0x250/0x250 [ 63.102739] ? copy_msghdr_from_user+0x20b/0x3e0 [ 63.107833] inet_sendmsg+0x10d/0x450 [ 63.111894] ? security_socket_sendmsg+0x50/0x90 [ 63.116834] ? ipip_gro_receive+0xf0/0xf0 [ 63.121086] sock_sendmsg+0xb7/0xf0 [ 63.124885] ___sys_sendmsg+0x649/0x950 [ 63.129229] ? find_held_lock+0x36/0x1d0 [ 63.133642] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 63.139081] ? __fget+0x278/0x400 [ 63.142680] ? kasan_check_read+0x11/0x20 [ 63.147438] ? __fget+0x295/0x400 [ 63.151184] ? __f_unlock_pos+0xd/0x10 [ 63.155193] ? __fget_light+0x174/0x1e0 [ 63.159304] ? __fdget+0xe/0x10 [ 63.162734] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 63.167937] __sys_sendmsg+0xd9/0x180 [ 63.172418] ? __ia32_sys_shutdown+0x70/0x70 [ 63.177318] ? __sb_end_write+0xa4/0xd0 [ 63.181405] ? kasan_check_write+0x14/0x20 [ 63.186005] ? fput+0x18/0x120 [ 63.189366] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.194822] __x64_sys_sendmsg+0x73/0xb0 [ 63.200182] do_syscall_64+0xd6/0x4e0 [ 63.204251] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.210100] RIP: 0033:0x458e29 [ 63.213463] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.233478] RSP: 002b:00007f1afda56c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.241840] RAX: ffffffffffffffda RBX: 00007f1afda56c90 RCX: 0000000000458e29 [ 63.249271] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 63.257316] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 63.265291] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1afda576d4 [ 63.273012] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 63.310427] FAULT_INJECTION: forcing a failure. [ 63.310427] name failslab, interval 1, probability 0, space 0, times 0 [ 63.323253] CPU: 0 PID: 6690 Comm: syz-executor.3 Not tainted 4.19.169-syzkaller #0 [ 63.331433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.341197] Call Trace: [ 63.343958] dump_stack+0x123/0x171 [ 63.347894] should_fail.cold.4+0x5/0xa [ 63.352189] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 63.357630] __should_failslab+0xba/0xf0 [ 63.361927] should_failslab+0x9/0x20 [ 63.365852] __kmalloc_track_caller+0x6c/0x760 [ 63.371239] ? sctp_cmp_addr_exact+0x6e/0xa0 [ 63.375649] ? sctp_process_init+0x1164/0x2d50 [ 63.380532] kmemdup+0x1d/0x40 [ 63.384288] sctp_process_init+0x1164/0x2d50 [ 63.389175] ? is_bpf_text_address+0x7d/0xe0 [ 63.393772] ? sctp_verify_init+0x1660/0x1660 [ 63.398492] ? sctp_sf_do_5_1C_ack+0x6b0/0xd80 [ 63.403352] ? sctp_sf_do_5_1B_init+0xf10/0xf10 [ 63.408504] ? save_stack+0x43/0xd0 [ 63.412353] ? __kasan_slab_free+0x102/0x150 [ 63.416931] ? kasan_slab_free+0xe/0x10 [ 63.421010] sctp_do_sm+0x9f6/0x4e50 [ 63.424713] ? __lock_acquire+0x792/0x4980 [ 63.429329] ? sctp_sendmsg+0xd3f/0x1680 [ 63.433702] ? inet_sendmsg+0x10d/0x450 [ 63.437703] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 63.444116] ? mark_held_locks+0x130/0x130 [ 63.448860] ? _raw_spin_unlock_irqrestore+0x63/0xd0 [ 63.454236] ? quarantine_put+0x11b/0x1c0 [ 63.458568] ? find_held_lock+0x36/0x1d0 [ 63.463727] ? kvm_clock_read+0x18/0x30 [ 63.467794] ? kvm_clock_get_cycles+0x9/0x10 [ 63.472630] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 63.476996] sctp_inq_push+0x1aa/0x240 [ 63.481239] sctp_backlog_rcv+0x1ab/0x13b0 [ 63.485598] ? __local_bh_enable_ip+0x160/0x260 [ 63.491069] ? _raw_spin_unlock_bh+0x30/0x40 [ 63.495483] ? lockdep_hardirqs_on+0x421/0x5c0 [ 63.500151] ? sctp_hash_obj+0x610/0x610 [ 63.504564] ? __release_sock+0xd0/0x360 [ 63.508934] ? __release_sock+0xd0/0x360 [ 63.513530] ? __local_bh_enable_ip+0x160/0x260 [ 63.518749] __release_sock+0x10c/0x360 [ 63.522748] release_sock+0x4f/0x180 [ 63.526559] sctp_wait_for_connect+0x22c/0x4c0 [ 63.531256] ? refcount_inc_checked+0x30/0x30 [ 63.535950] ? sctp_get_port_local+0x15b0/0x15b0 [ 63.540821] ? finish_wait+0x290/0x290 [ 63.545156] ? sctp_primitive_SEND+0x7c/0xc0 [ 63.549764] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 63.554712] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 63.559799] ? __sctp_setsockopt_connectx+0x140/0x140 [ 63.565049] ? lock_downgrade+0x860/0x860 [ 63.569357] ? kasan_check_read+0x11/0x20 [ 63.573963] sctp_sendmsg+0xd3f/0x1680 [ 63.578095] ? sctp_id2assoc+0x250/0x250 [ 63.582597] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 63.588455] ? dup_iter+0x250/0x250 [ 63.592906] ? copy_msghdr_from_user+0x20b/0x3e0 [ 63.598165] inet_sendmsg+0x10d/0x450 [ 63.602141] ? security_socket_sendmsg+0x50/0x90 [ 63.607110] ? ipip_gro_receive+0xf0/0xf0 [ 63.611526] sock_sendmsg+0xb7/0xf0 [ 63.615574] ___sys_sendmsg+0x649/0x950 [ 63.619920] ? find_held_lock+0x36/0x1d0 [ 63.623966] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 63.628809] ? __fget+0x278/0x400 [ 63.632649] ? kasan_check_read+0x11/0x20 [ 63.637020] ? __fget+0x295/0x400 [ 63.640566] ? __f_unlock_pos+0xd/0x10 [ 63.644817] ? __fget_light+0x174/0x1e0 [ 63.648878] ? __fdget+0xe/0x10 [ 63.652158] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 63.657303] __sys_sendmsg+0xd9/0x180 [ 63.661305] ? __ia32_sys_shutdown+0x70/0x70 [ 63.665808] ? __sb_end_write+0xa4/0xd0 [ 63.669951] ? kasan_check_write+0x14/0x20 [ 63.674404] ? fput+0x18/0x120 [ 63.677804] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.683899] __x64_sys_sendmsg+0x73/0xb0 [ 63.688314] do_syscall_64+0xd6/0x4e0 [ 63.692231] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.697659] RIP: 0033:0x458e29 [ 63.701375] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.721320] RSP: 002b:00007f175061dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.729231] RAX: ffffffffffffffda RBX: 00007f175061dc90 RCX: 0000000000458e29 [ 63.736667] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 63.744020] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 63.751447] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f175061e6d4 [ 63.758920] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 63.880478] FAULT_INJECTION: forcing a failure. [ 63.880478] name failslab, interval 1, probability 0, space 0, times 0 [ 63.893469] CPU: 1 PID: 6694 Comm: syz-executor.1 Not tainted 4.19.169-syzkaller #0 [ 63.901527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.911234] Call Trace: [ 63.914014] dump_stack+0x123/0x171 [ 63.918104] should_fail.cold.4+0x5/0xa [ 63.922273] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.927992] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 63.933367] __should_failslab+0xba/0xf0 [ 63.937613] should_failslab+0x9/0x20 [ 63.942308] kmem_cache_alloc_trace+0x4b/0x750 [ 63.947151] ? __lock_is_held+0xb5/0x140 [ 63.951510] flex_array_alloc+0x19e/0x270 [ 63.955823] fa_alloc+0x14/0x50 [ 63.959376] sctp_stream_alloc_in+0x23/0x230 [ 63.964456] sctp_stream_init+0x1ba/0x330 [ 63.968787] ? sctp_tsnmap_init+0x161/0x220 [ 63.973568] sctp_process_init+0x1c24/0x2d50 [ 63.977979] ? is_bpf_text_address+0x7d/0xe0 [ 63.982615] ? sctp_verify_init+0x1660/0x1660 [ 63.987937] ? sctp_sf_do_5_1C_ack+0x6b0/0xd80 [ 63.993264] ? sctp_sf_do_5_1B_init+0xf10/0xf10 [ 63.998296] ? save_stack+0x43/0xd0 [ 64.002359] ? __kasan_slab_free+0x102/0x150 [ 64.006849] ? kasan_slab_free+0xe/0x10 [ 64.011163] sctp_do_sm+0x9f6/0x4e50 [ 64.015105] ? __lock_acquire+0x792/0x4980 [ 64.019428] ? sctp_sendmsg+0xd3f/0x1680 [ 64.023676] ? inet_sendmsg+0x10d/0x450 [ 64.027642] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 64.034165] ? mark_held_locks+0x130/0x130 [ 64.038484] ? _raw_spin_unlock_irqrestore+0x63/0xd0 [ 64.043985] ? quarantine_put+0x11b/0x1c0 [ 64.048159] ? find_held_lock+0x36/0x1d0 [ 64.052347] ? kvm_clock_read+0x18/0x30 [ 64.056411] ? kvm_clock_get_cycles+0x9/0x10 [ 64.061333] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 64.065836] sctp_inq_push+0x1aa/0x240 [ 64.069874] sctp_backlog_rcv+0x1ab/0x13b0 [ 64.074815] ? __local_bh_enable_ip+0x160/0x260 [ 64.079854] ? _raw_spin_unlock_bh+0x30/0x40 [ 64.084290] ? lockdep_hardirqs_on+0x421/0x5c0 [ 64.089320] ? sctp_hash_obj+0x610/0x610 [ 64.093529] ? __release_sock+0xd0/0x360 [ 64.097875] ? __release_sock+0xd0/0x360 [ 64.102353] ? __local_bh_enable_ip+0x160/0x260 [ 64.107098] __release_sock+0x10c/0x360 [ 64.111184] release_sock+0x4f/0x180 [ 64.115047] sctp_wait_for_connect+0x22c/0x4c0 [ 64.119704] ? refcount_inc_checked+0x30/0x30 [ 64.125345] ? sctp_get_port_local+0x15b0/0x15b0 [ 64.130297] ? finish_wait+0x290/0x290 [ 64.134785] ? sctp_primitive_SEND+0x7c/0xc0 [ 64.139534] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 64.144404] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 64.149073] ? __sctp_setsockopt_connectx+0x140/0x140 [ 64.154467] ? lock_downgrade+0x860/0x860 [ 64.158712] ? kasan_check_read+0x11/0x20 [ 64.162852] sctp_sendmsg+0xd3f/0x1680 [ 64.166924] ? sctp_id2assoc+0x250/0x250 [ 64.171546] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 64.177248] ? dup_iter+0x250/0x250 [ 64.181215] ? copy_msghdr_from_user+0x20b/0x3e0 [ 64.186437] inet_sendmsg+0x10d/0x450 [ 64.190336] ? security_socket_sendmsg+0x50/0x90 [ 64.195293] ? ipip_gro_receive+0xf0/0xf0 [ 64.200045] sock_sendmsg+0xb7/0xf0 [ 64.203751] ___sys_sendmsg+0x649/0x950 [ 64.208028] ? find_held_lock+0x36/0x1d0 [ 64.212256] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 64.217281] ? __fget+0x278/0x400 [ 64.221313] ? kasan_check_read+0x11/0x20 [ 64.226040] ? __fget+0x295/0x400 [ 64.229673] ? __f_unlock_pos+0xd/0x10 [ 64.233571] ? __fget_light+0x174/0x1e0 [ 64.237644] ? __fdget+0xe/0x10 [ 64.240909] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 64.245919] __sys_sendmsg+0xd9/0x180 [ 64.250223] ? __ia32_sys_shutdown+0x70/0x70 [ 64.254762] ? __sb_end_write+0xa4/0xd0 [ 64.259113] ? kasan_check_write+0x14/0x20 [ 64.263560] ? fput+0x18/0x120 [ 64.266886] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.272830] __x64_sys_sendmsg+0x73/0xb0 [ 64.277185] do_syscall_64+0xd6/0x4e0 [ 64.281169] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.286543] RIP: 0033:0x458e29 [ 64.289812] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.310174] RSP: 002b:00007fe7777c2c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.318075] RAX: ffffffffffffffda RBX: 00007fe7777c2c90 RCX: 0000000000458e29 2021/01/20 03:40:44 executed programs: 29 [ 64.325689] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 64.333433] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 64.341601] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7777c36d4 [ 64.349153] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 64.411271] FAULT_INJECTION: forcing a failure. [ 64.411271] name failslab, interval 1, probability 0, space 0, times 0 [ 64.423665] CPU: 0 PID: 6698 Comm: syz-executor.4 Not tainted 4.19.169-syzkaller #0 [ 64.431634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.441275] Call Trace: [ 64.443853] dump_stack+0x123/0x171 [ 64.447657] should_fail.cold.4+0x5/0xa [ 64.451711] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.457060] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 64.462258] __should_failslab+0xba/0xf0 [ 64.466393] should_failslab+0x9/0x20 [ 64.470202] kmem_cache_alloc_trace+0x4b/0x750 [ 64.475036] ? __lock_is_held+0xb5/0x140 [ 64.479327] flex_array_alloc+0x19e/0x270 [ 64.483561] fa_alloc+0x14/0x50 [ 64.486836] sctp_stream_alloc_in+0x23/0x230 [ 64.491502] sctp_stream_init+0x1ba/0x330 [ 64.495953] ? sctp_tsnmap_init+0x161/0x220 [ 64.500354] sctp_process_init+0x1c24/0x2d50 [ 64.505050] ? is_bpf_text_address+0x7d/0xe0 [ 64.509734] ? sctp_verify_init+0x1660/0x1660 [ 64.514533] ? sctp_sf_do_5_1C_ack+0x6b0/0xd80 [ 64.519400] ? sctp_sf_do_5_1B_init+0xf10/0xf10 [ 64.524195] ? save_stack+0x43/0xd0 [ 64.527980] ? __kasan_slab_free+0x102/0x150 [ 64.532583] ? kasan_slab_free+0xe/0x10 [ 64.536543] sctp_do_sm+0x9f6/0x4e50 [ 64.540251] ? __lock_acquire+0x792/0x4980 [ 64.544475] ? sctp_sendmsg+0xd3f/0x1680 [ 64.548548] ? inet_sendmsg+0x10d/0x450 [ 64.552788] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 64.559023] ? mark_held_locks+0x130/0x130 [ 64.563646] ? _raw_spin_unlock_irqrestore+0x63/0xd0 [ 64.569144] ? quarantine_put+0x11b/0x1c0 [ 64.573552] ? find_held_lock+0x36/0x1d0 [ 64.578178] ? kvm_clock_read+0x18/0x30 [ 64.582226] ? kvm_clock_get_cycles+0x9/0x10 [ 64.586736] sctp_assoc_bh_rcv+0x27f/0x5c0 [ 64.591028] sctp_inq_push+0x1aa/0x240 [ 64.595217] sctp_backlog_rcv+0x1ab/0x13b0 [ 64.599842] ? __local_bh_enable_ip+0x160/0x260 [ 64.605046] ? _raw_spin_unlock_bh+0x30/0x40 [ 64.609624] ? lockdep_hardirqs_on+0x421/0x5c0 [ 64.615158] ? sctp_hash_obj+0x610/0x610 [ 64.619856] ? __release_sock+0xd0/0x360 [ 64.624003] ? __release_sock+0xd0/0x360 [ 64.628259] ? __local_bh_enable_ip+0x160/0x260 [ 64.633193] __release_sock+0x10c/0x360 [ 64.637552] release_sock+0x4f/0x180 [ 64.641437] sctp_wait_for_connect+0x22c/0x4c0 [ 64.646294] ? refcount_inc_checked+0x30/0x30 [ 64.650907] ? sctp_get_port_local+0x15b0/0x15b0 [ 64.655907] ? finish_wait+0x290/0x290 [ 64.659970] ? sctp_primitive_SEND+0x7c/0xc0 [ 64.665098] sctp_sendmsg_to_asoc+0x169a/0x1e10 [ 64.670280] ? sctp_assoc_add_peer+0xbcd/0xe40 [ 64.675615] ? __sctp_setsockopt_connectx+0x140/0x140 [ 64.681196] ? lock_downgrade+0x860/0x860 [ 64.685720] ? kasan_check_read+0x11/0x20 [ 64.690147] sctp_sendmsg+0xd3f/0x1680 [ 64.694595] ? sctp_id2assoc+0x250/0x250 [ 64.699486] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 64.704839] ? dup_iter+0x250/0x250 [ 64.708858] ? copy_msghdr_from_user+0x20b/0x3e0 [ 64.714725] inet_sendmsg+0x10d/0x450 [ 64.718808] ? security_socket_sendmsg+0x50/0x90 [ 64.724243] ? ipip_gro_receive+0xf0/0xf0 [ 64.728477] sock_sendmsg+0xb7/0xf0 [ 64.732267] ___sys_sendmsg+0x649/0x950 [ 64.736426] ? find_held_lock+0x36/0x1d0 [ 64.740486] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 64.745377] ? __fget+0x278/0x400 [ 64.748959] ? kasan_check_read+0x11/0x20 [ 64.753191] ? __fget+0x295/0x400 [ 64.756734] ? __f_unlock_pos+0xd/0x10 [ 64.760781] ? __fget_light+0x174/0x1e0 [ 64.764739] ? __fdget+0xe/0x10 [ 64.768140] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 64.773088] __sys_sendmsg+0xd9/0x180 [ 64.777146] ? __ia32_sys_shutdown+0x70/0x70 [ 64.781628] ? __sb_end_write+0xa4/0xd0 [ 64.785864] ? kasan_check_write+0x14/0x20 [ 64.790266] ? fput+0x18/0x120 [ 64.793446] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.799366] __x64_sys_sendmsg+0x73/0xb0 [ 64.803420] do_syscall_64+0xd6/0x4e0 [ 64.807219] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.812553] RIP: 0033:0x458e29 [ 64.816170] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.836142] RSP: 002b:00007fb481e1ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.844144] RAX: ffffffffffffffda RBX: 00007fb481e1ec90 RCX: 0000000000458e29 [ 64.851689] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 64.859208] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 64.866935] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb481e1f6d4 [ 64.874711] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 64.883133] kasan: CONFIG_KASAN_INLINE enabled [ 64.888878] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 64.902948] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 64.909479] CPU: 1 PID: 6694 Comm: syz-executor.1 Not tainted 4.19.169-syzkaller #0 [ 64.917841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.928845] RIP: 0010:flex_array_get+0x23/0x240 [ 64.933941] Code: 90 90 90 90 90 90 90 48 b8 00 00 00 00 00 fc ff df 55 48 89 fa 48 89 e5 48 c1 ea 03 41 56 41 55 41 54 53 48 89 fb 48 83 ec 10 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 8d 01 00 00 44 8b 33 45 85 f6 [ 64.953791] RSP: 0018:ffff8881ee9af5a8 EFLAGS: 00010282 [ 64.959166] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff1103a7c2d96 [ 64.966778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 64.974084] RBP: ffff8881ee9af5d8 R08: ffff8881ee9af908 R09: ffffed103ed24732 [ 64.982201] R10: ffffed103ed24732 R11: ffff8881f6923993 R12: ffff8881ce6e6640 [ 64.990051] R13: ffff8881c4c00f84 R14: ffff8881efac6980 R15: 1ffff11039cdcdb1 [ 64.998165] FS: 00007fe7777c3700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 65.007346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.013566] CR2: 0000000000710d74 CR3: 00000001d4657003 CR4: 00000000001606e0 [ 65.021206] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 65.028736] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 65.036078] Call Trace: [ 65.038653] ? sctp_sched_dequeue_common+0xfa/0x310 [ 65.044724] sctp_sched_dequeue_done+0x1d8/0x300 [ 65.050183] __sctp_outq_teardown+0x660/0xc30 [ 65.054671] ? sock_def_wakeup+0xd7/0x1b0 [ 65.058995] sctp_outq_free+0x9/0x10 [ 65.062809] sctp_association_free+0x1d5/0x720 [ 65.067479] sctp_do_sm+0x989/0x4e50 [ 65.071428] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 65.077752] ? mark_held_locks+0x130/0x130 [ 65.082201] ? mark_held_locks+0x130/0x130 [ 65.086627] ? check_noncircular+0x20/0x20 [ 65.091096] ? find_held_lock+0x36/0x1d0 [ 65.095277] ? mark_held_locks+0xc7/0x130 [ 65.099548] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 65.104752] ? skb_dequeue+0x14d/0x1f0 [ 65.109003] ? lockdep_hardirqs_on+0x421/0x5c0 [ 65.114023] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 65.119671] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 65.124767] sctp_primitive_SHUTDOWN+0x7c/0xc0 [ 65.129908] sctp_close+0x354/0x750 [ 65.133798] ? sctp_init_sock+0x1230/0x1230 [ 65.138347] ? lock_acquire+0x173/0x3d0 [ 65.142712] ? __sock_release+0x7d/0x2a0 [ 65.146934] inet_release+0xb9/0x1b0 [ 65.150730] __sock_release+0xc7/0x2a0 [ 65.155085] sock_close+0x10/0x20 [ 65.159088] __fput+0x24c/0x7f0 [ 65.163046] ____fput+0x9/0x10 [ 65.166422] task_work_run+0x10e/0x190 [ 65.170821] get_signal+0x13ba/0x1a30 [ 65.174957] do_signal+0x87/0x1960 [ 65.179121] ? task_work_add+0xbe/0xe0 [ 65.183220] ? setup_sigcontext+0x7d0/0x7d0 [ 65.187632] ? __sys_sendmsg+0x15e/0x180 [ 65.191872] ? __ia32_sys_shutdown+0x70/0x70 [ 65.196700] ? __sb_end_write+0xa4/0xd0 [ 65.200823] ? kasan_check_write+0x14/0x20 [ 65.205433] ? fput+0x18/0x120 [ 65.208703] ? exit_to_usermode_loop+0x3a/0x200 [ 65.210021] kasan: CONFIG_KASAN_INLINE enabled [ 65.213579] ? do_syscall_64+0x419/0x4e0 [ 65.218518] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 65.222479] ? lockdep_hardirqs_on+0x421/0x5c0 [ 65.222483] ? exit_to_usermode_loop+0x3a/0x200 [ 65.222490] ? trace_hardirqs_on+0x28/0x190 [ 65.222496] exit_to_usermode_loop+0x114/0x200 [ 65.248874] do_syscall_64+0x419/0x4e0 [ 65.253190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.258378] RIP: 0033:0x458e29 [ 65.261560] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.281719] RSP: 002b:00007fe7777c2c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.289407] RAX: 000000000001fff8 RBX: 00007fe7777c2c90 RCX: 0000000000458e29 [ 65.297111] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 65.304910] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 65.312731] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7777c36d4 [ 65.320434] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 65.328591] Modules linked in: [ 65.332112] general protection fault: 0000 [#2] PREEMPT SMP KASAN [ 65.336120] ---[ end trace 47e19707101cd391 ]--- [ 65.338342] CPU: 0 PID: 6698 Comm: syz-executor.4 Tainted: G D 4.19.169-syzkaller #0 [ 65.343321] RIP: 0010:flex_array_get+0x23/0x240 [ 65.353091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.353097] RIP: 0010:flex_array_get+0x23/0x240 [ 65.353102] Code: 90 90 90 90 90 90 90 48 b8 00 00 00 00 00 fc ff df 55 48 89 fa 48 89 e5 48 c1 ea 03 41 56 41 55 41 54 53 48 89 fb 48 83 ec 10 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 8d 01 00 00 44 8b 33 45 85 f6 [ 65.353104] RSP: 0018:ffff8881ce7b75a8 EFLAGS: 00010282 [ 65.353108] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff1103e60a1e6 [ 65.353110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 65.353112] RBP: ffff8881ce7b75d8 R08: ffff8881ce7b7908 R09: 0000000000000000 [ 65.353114] R10: ffffed1039cf6ec9 R11: 0000000000000000 R12: ffff8881ee198580 [ 65.353116] R13: ffff8881c4c81004 R14: ffff8881f3307800 R15: 1ffff1103dc33199 [ 65.353128] FS: 00007fb481e1f700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 65.353130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.353133] CR2: 00007efdc2d72000 CR3: 00000001d91c3003 CR4: 00000000001606f0 [ 65.353138] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 65.353140] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 65.353142] Call Trace: [ 65.353156] ? sctp_sched_dequeue_common+0xfa/0x310 [ 65.353161] sctp_sched_dequeue_done+0x1d8/0x300 [ 65.353169] __sctp_outq_teardown+0x660/0xc30 [ 65.353176] ? sock_def_wakeup+0xd7/0x1b0 [ 65.353184] sctp_outq_free+0x9/0x10 [ 65.359801] Code: 90 90 90 90 90 90 90 48 b8 00 00 00 00 00 fc ff df 55 48 89 fa 48 89 e5 48 c1 ea 03 41 56 41 55 41 54 53 48 89 fb 48 83 ec 10 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 8d 01 00 00 44 8b 33 45 85 f6 [ 65.367458] sctp_association_free+0x1d5/0x720 [ 65.367466] sctp_do_sm+0x989/0x4e50 [ 65.367473] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 65.367479] ? mark_held_locks+0x130/0x130 [ 65.367483] ? mark_held_locks+0x130/0x130 [ 65.367492] ? release_sock+0x122/0x180 [ 65.367496] ? __local_bh_enable_ip+0x120/0x260 [ 65.367499] ? __local_bh_enable_ip+0x160/0x260 [ 65.367505] ? release_sock+0x122/0x180 [ 65.372875] RSP: 0018:ffff8881ee9af5a8 EFLAGS: 00010282 [ 65.392179] ? trace_hardirqs_on+0x28/0x190 [ 65.392186] ? release_sock+0x122/0x180 [ 65.392190] ? skb_dequeue+0x14d/0x1f0 [ 65.392195] ? lock_downgrade+0x860/0x860 [ 65.392200] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 65.392205] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 65.392212] sctp_primitive_SHUTDOWN+0x7c/0xc0 [ 65.392219] sctp_close+0x354/0x750 [ 65.392225] ? sctp_init_sock+0x1230/0x1230 [ 65.392229] ? lock_acquire+0x173/0x3d0 [ 65.392240] ? __sock_release+0x7d/0x2a0 [ 65.392247] inet_release+0xb9/0x1b0 [ 65.392251] __sock_release+0xc7/0x2a0 [ 65.392256] sock_close+0x10/0x20 [ 65.392262] __fput+0x24c/0x7f0 [ 65.392268] ____fput+0x9/0x10 [ 65.392273] task_work_run+0x10e/0x190 [ 65.392279] get_signal+0x13ba/0x1a30 [ 65.392291] do_signal+0x87/0x1960 [ 65.392295] ? task_work_add+0xbe/0xe0 [ 65.392302] ? setup_sigcontext+0x7d0/0x7d0 [ 65.392305] ? __sys_sendmsg+0x15e/0x180 [ 65.392308] ? __ia32_sys_shutdown+0x70/0x70 [ 65.392313] ? __sb_end_write+0xa4/0xd0 [ 65.392320] ? kasan_check_write+0x14/0x20 [ 65.392323] ? fput+0x18/0x120 [ 65.392331] ? exit_to_usermode_loop+0x3a/0x200 [ 65.392336] ? trace_hardirqs_on+0x28/0x190 [ 65.392340] exit_to_usermode_loop+0x114/0x200 [ 65.392346] do_syscall_64+0x419/0x4e0 [ 65.392351] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.392356] RIP: 0033:0x458e29 [ 65.392362] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.392364] RSP: 002b:00007fb481e1ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.392369] RAX: 000000000001fff8 RBX: 00007fb481e1ec90 RCX: 0000000000458e29 [ 65.392372] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 65.392375] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 65.392377] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb481e1f6d4 [ 65.392380] R13: 00000000004c6075 R14: 00000000004da858 R15: 0000000000000005 [ 65.392386] Modules linked in: [ 65.418047] ---[ end trace 47e19707101cd392 ]--- [ 65.423551] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff1103a7c2d96 [ 65.428566] RIP: 0010:flex_array_get+0x23/0x240 [ 65.437330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 65.445827] Code: 90 90 90 90 90 90 90 48 b8 00 00 00 00 00 fc ff df 55 48 89 fa 48 89 e5 48 c1 ea 03 41 56 41 55 41 54 53 48 89 fb 48 83 ec 10 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 8d 01 00 00 44 8b 33 45 85 f6 [ 65.451123] RBP: ffff8881ee9af5d8 R08: ffff8881ee9af908 R09: ffffed103ed24732 [ 65.459900] RSP: 0018:ffff8881ee9af5a8 EFLAGS: 00010282 [ 65.468022] R10: ffffed103ed24732 R11: ffff8881f6923993 R12: ffff8881ce6e6640 [ 65.474580] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff1103a7c2d96 [ 65.476752] R13: ffff8881c4c00f84 R14: ffff8881efac6980 R15: 1ffff11039cdcdb1 [ 65.482920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 65.487975] FS: 00007fe7777c3700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 65.491559] RBP: ffff8881ee9af5d8 R08: ffff8881ee9af908 R09: ffffed103ed24732 [ 65.495192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.495195] CR2: 00000000007121b4 CR3: 00000001d4657003 CR4: 00000000001606e0 [ 65.495200] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 65.495203] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 65.495207] Kernel panic - not syncing: Fatal exception [ 65.497891] Kernel Offset: disabled [ 65.916129] Rebooting in 86400 seconds..