Warning: Permanently added '10.128.1.20' (ECDSA) to the list of known hosts. 2020/09/03 18:41:16 parsed 1 programs 2020/09/03 18:41:16 executed programs: 0 [ 39.978168] audit: type=1400 audit(1599158476.925:10): avc: denied { execmem } for pid=6540 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 40.034739] IPVS: ftp: loaded support on port[0] = 21 [ 40.038503] IPVS: ftp: loaded support on port[0] = 21 [ 40.045071] IPVS: ftp: loaded support on port[0] = 21 [ 40.047271] IPVS: ftp: loaded support on port[0] = 21 [ 40.082211] IPVS: ftp: loaded support on port[0] = 21 [ 40.107554] IPVS: ftp: loaded support on port[0] = 21 [ 40.269016] chnl_net:caif_netlink_parms(): no params data found [ 40.277730] chnl_net:caif_netlink_parms(): no params data found [ 40.397506] chnl_net:caif_netlink_parms(): no params data found [ 40.406718] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.413094] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.420968] device bridge_slave_0 entered promiscuous mode [ 40.431182] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.438027] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.445798] device bridge_slave_1 entered promiscuous mode [ 40.458817] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.465613] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.472391] device bridge_slave_0 entered promiscuous mode [ 40.481750] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.489126] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.496699] device bridge_slave_1 entered promiscuous mode [ 40.512736] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.521749] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.607554] chnl_net:caif_netlink_parms(): no params data found [ 40.628502] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.640957] chnl_net:caif_netlink_parms(): no params data found [ 40.659993] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.668164] team0: Port device team_slave_0 added [ 40.686533] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.710819] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.720780] team0: Port device team_slave_1 added [ 40.732657] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.760085] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.766531] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.773249] device bridge_slave_0 entered promiscuous mode [ 40.781960] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.789997] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.797537] device bridge_slave_1 entered promiscuous mode [ 40.803684] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.811448] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.819726] device bridge_slave_0 entered promiscuous mode [ 40.830208] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.843545] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.851587] team0: Port device team_slave_0 added [ 40.860572] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.868457] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.876667] device bridge_slave_1 entered promiscuous mode [ 40.890475] chnl_net:caif_netlink_parms(): no params data found [ 40.898540] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.906049] team0: Port device team_slave_1 added [ 40.920432] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.937244] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.943938] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.951800] device bridge_slave_0 entered promiscuous mode [ 40.961349] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.973197] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.986142] device hsr_slave_0 entered promiscuous mode [ 40.991829] device hsr_slave_1 entered promiscuous mode [ 40.998264] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.005056] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.011399] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.021308] device bridge_slave_1 entered promiscuous mode [ 41.033819] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.046946] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.061182] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.081731] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.101851] device hsr_slave_0 entered promiscuous mode [ 41.108279] device hsr_slave_1 entered promiscuous mode [ 41.122920] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.131776] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.145766] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.152890] team0: Port device team_slave_0 added [ 41.158709] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.183203] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.190797] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.198078] device bridge_slave_0 entered promiscuous mode [ 41.204895] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.212057] team0: Port device team_slave_1 added [ 41.217736] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.227512] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.236091] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.243259] team0: Port device team_slave_0 added [ 41.249305] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.257196] team0: Port device team_slave_1 added [ 41.262371] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.272621] team0: Port device team_slave_0 added [ 41.278003] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.284821] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.291645] device bridge_slave_1 entered promiscuous mode [ 41.298143] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.311581] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.319177] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.327994] team0: Port device team_slave_1 added [ 41.346876] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.361604] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.372092] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.380077] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.388345] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.397038] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.412293] device hsr_slave_0 entered promiscuous mode [ 41.418320] device hsr_slave_1 entered promiscuous mode [ 41.427453] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.443322] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.457943] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.465987] team0: Port device team_slave_0 added [ 41.479553] device hsr_slave_0 entered promiscuous mode [ 41.486075] device hsr_slave_1 entered promiscuous mode [ 41.491953] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.503002] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.510541] team0: Port device team_slave_1 added [ 41.521686] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.529831] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.537594] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.545036] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.554871] device hsr_slave_0 entered promiscuous mode [ 41.560440] device hsr_slave_1 entered promiscuous mode [ 41.570062] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.591398] device hsr_slave_0 entered promiscuous mode [ 41.598387] device hsr_slave_1 entered promiscuous mode [ 41.605153] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.612229] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.639259] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.650191] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.673672] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.682830] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.692169] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.716536] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.728742] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.736445] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.747370] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.753434] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.762312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.770781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.786979] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.798501] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.810446] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.820819] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.829030] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.838214] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.844866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.852623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.860402] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.866919] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.874075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.880820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.889168] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.898431] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.907361] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.920025] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.931384] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.941891] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.951606] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.960895] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.968500] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.978053] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.985993] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.992961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.000277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.008277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.016263] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.022584] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.029542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.037309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.044268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.051995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.059615] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.065986] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.072814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.081047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.088878] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.095272] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.102406] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.115788] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.125261] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.131318] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.142597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.152281] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.162032] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.170022] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.179678] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.190266] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.200569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.209293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.217479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.225869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.233410] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.241476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.249632] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.257661] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.264046] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.271412] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.278808] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.287668] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.296667] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.307043] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.318474] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.332326] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.339978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.349825] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.358544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.366589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.374310] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.380622] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.387767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.395568] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.402957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.410875] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.418630] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.425021] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.431872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.439674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.447327] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.453734] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.460820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.469153] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.477343] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.486259] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.495419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.506219] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.512567] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.520906] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.531109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.539042] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.546656] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.556074] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.565000] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.572298] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.579544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.587345] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.597102] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.604578] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.611391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.619188] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.626741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.634435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.641715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.648589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.655762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.663277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.672503] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.680830] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.687322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.696372] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.705167] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.712299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.719968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.727764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.735232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.741971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.751017] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.757842] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.765811] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.776137] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.784058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.794051] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.801510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.810112] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.817691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.825591] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.832923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.840700] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.848156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.855691] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.862975] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.869880] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.880841] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.891503] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 42.899803] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.906462] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.913190] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.922614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.932078] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.940158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.948114] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.957340] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.966412] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.974303] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.982397] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.992196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.001033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.011460] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.017964] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.025023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.032426] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.039871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.047518] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.055057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.062755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.070516] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.076901] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.084105] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.090580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.100277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.107370] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.114159] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.121638] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.128124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.138785] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.156001] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.163920] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.172280] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.183868] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.192320] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.199045] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.208172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.216039] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.223504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.231143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.239144] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.245517] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.252409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.260453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.268265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.276067] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.282402] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.291253] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.297967] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.319350] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.339975] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.349908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.360733] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.372337] FAULT_INJECTION: forcing a failure. [ 43.372337] name failslab, interval 1, probability 0, space 0, times 1 [ 43.379336] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.393275] CPU: 1 PID: 7442 Comm: syz-executor.0 Not tainted 4.19.143-syzkaller #0 [ 43.401075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.410431] Call Trace: [ 43.413026] dump_stack+0x123/0x177 [ 43.416756] should_fail.cold.4+0x5/0x13 [ 43.420897] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 43.426071] ? lock_downgrade+0x860/0x860 [ 43.430232] __should_failslab+0xba/0xf0 [ 43.434289] should_failslab+0x9/0x14 [ 43.438066] __kmalloc+0x2dd/0x770 [ 43.441595] ? __lock_is_held+0xb5/0x140 [ 43.445649] ? bio_alloc_bioset+0x3b4/0x520 [ 43.449956] bio_alloc_bioset+0x3b4/0x520 [ 43.454091] ? btrfs_alloc_device+0xa4/0x5b0 [ 43.458513] ? rcu_read_lock_sched_held+0x108/0x120 [ 43.463516] ? bvec_alloc+0x250/0x250 [ 43.467331] btrfs_alloc_device+0xbe/0x5b0 [ 43.471603] ? btrfs_find_device_by_devspec+0x110/0x110 [ 43.476950] device_list_add+0x461/0xc40 [ 43.481009] ? btrfs_rm_dev_replace_free_srcdev+0x330/0x330 [ 43.486713] ? __might_sleep+0x95/0x190 [ 43.490688] btrfs_scan_one_device+0x2e6/0xec0 [ 43.495265] ? mark_held_locks+0xc7/0x130 [ 43.499393] ? kfree+0x107/0x220 [ 43.502749] ? btrfs_mount_root+0x424/0x16f0 [ 43.507140] ? device_list_add+0xc40/0xc40 [ 43.511412] ? __bpf_trace_preemptirq_template+0x80/0x100 [ 43.516930] ? btrfs_mount_root+0x424/0x16f0 [ 43.521317] btrfs_mount_root+0x436/0x16f0 [ 43.525633] ? btrfs_decode_error+0x50/0x50 [ 43.529968] ? rcu_read_lock_sched_held+0x108/0x120 [ 43.534968] ? pcpu_alloc+0xb9c/0xdf0 [ 43.538751] ? pcpu_balance_workfn+0x1010/0x1010 [ 43.543513] ? __lockdep_init_map+0x105/0x590 [ 43.548007] ? __lockdep_init_map+0x105/0x590 [ 43.552572] mount_fs+0x7f/0x2a2 [ 43.556973] vfs_kern_mount.part.34+0x58/0x3d0 [ 43.561545] vfs_kern_mount+0xe/0x20 [ 43.565242] btrfs_mount+0x219/0xbd3 [ 43.568961] ? btrfs_show_options+0xc90/0xc90 [ 43.573437] ? rcu_read_lock_sched_held+0x108/0x120 [ 43.578430] ? pcpu_alloc+0xb9c/0xdf0 [ 43.582237] ? pcpu_balance_workfn+0x1010/0x1010 [ 43.586979] ? __lockdep_init_map+0x105/0x590 [ 43.591487] mount_fs+0x7f/0x2a2 [ 43.594850] ? __init_waitqueue_head+0x36/0x90 [ 43.599449] ? mount_fs+0x7f/0x2a2 [ 43.603000] vfs_kern_mount.part.34+0x58/0x3d0 [ 43.607599] do_mount+0x36e/0x2410 [ 43.611135] ? copy_mount_string+0x20/0x20 [ 43.615608] ? rcu_read_lock_sched_held+0x108/0x120 [ 43.620650] ? kmem_cache_alloc_trace+0x350/0x740 [ 43.625729] ? kasan_check_write+0x14/0x20 [ 43.629962] ? copy_mount_options+0x55/0x270 [ 43.634361] ksys_mount+0xba/0xe0 [ 43.637801] __x64_sys_mount+0xb9/0x150 [ 43.641755] do_syscall_64+0xd0/0x4e0 [ 43.645548] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.650723] RIP: 0033:0x45d31a [ 43.653903] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 43.672914] RSP: 002b:00007fa612a89a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 43.680601] RAX: ffffffffffffffda RBX: 00007fa612a89c90 RCX: 000000000045d31a [ 43.687850] RDX: 00007fa612a89ae0 RSI: 00000000200001c0 RDI: 00007fa612a89b00 [ 43.695112] RBP: 000000000075bf20 R08: 00007fa612a89b40 R09: 00007fa612a89ae0 [ 43.702371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa612a8a6d4 [ 43.709883] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 43.728421] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.746191] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.755147] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.762472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.770957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.778849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.789371] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.798872] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.817443] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.831733] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.838756] FAULT_INJECTION: forcing a failure. [ 43.838756] name failslab, interval 1, probability 0, space 0, times 0 [ 43.843427] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.854360] CPU: 1 PID: 7451 Comm: syz-executor.0 Not tainted 4.19.143-syzkaller #0 [ 43.858646] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.865039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.865043] Call Trace: [ 43.865058] dump_stack+0x123/0x177 [ 43.865070] should_fail.cold.4+0x5/0x13 [ 43.865078] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 43.865085] ? lock_downgrade+0x860/0x860 [ 43.865097] __should_failslab+0xba/0xf0 [ 43.865104] should_failslab+0x9/0x14 [ 43.865110] kmem_cache_alloc_trace+0x2d4/0x740 [ 43.865117] ? do_read_cache_page+0x451/0xfa0 [ 43.865128] btrfs_alloc_device+0xa4/0x5b0 [ 43.865133] ? btrfs_find_device_by_devspec+0x110/0x110 [ 43.865136] ? grab_cache_page_write_begin+0x90/0x90 [ 43.865148] device_list_add+0x461/0xc40 [ 43.865156] ? btrfs_rm_dev_replace_free_srcdev+0x330/0x330 [ 43.865166] ? __might_sleep+0x95/0x190 [ 43.865174] btrfs_scan_one_device+0x2e6/0xec0 [ 43.865180] ? mark_held_locks+0xc7/0x130 [ 43.865186] ? kfree+0x107/0x220 [ 43.865192] ? btrfs_mount_root+0x424/0x16f0 [ 43.865198] ? device_list_add+0xc40/0xc40 [ 43.865206] ? __bpf_trace_preemptirq_template+0x80/0x100 [ 43.865212] ? btrfs_mount_root+0x424/0x16f0 [ 43.865219] btrfs_mount_root+0x436/0x16f0 [ 43.865230] ? btrfs_decode_error+0x50/0x50 [ 43.865236] ? rcu_read_lock_sched_held+0x108/0x120 [ 43.865241] ? pcpu_alloc+0xb9c/0xdf0 [ 43.865252] ? pcpu_balance_workfn+0x1010/0x1010 [ 43.865259] ? __lockdep_init_map+0x105/0x590 [ 43.865265] ? __lockdep_init_map+0x105/0x590 [ 43.865275] mount_fs+0x7f/0x2a2 [ 43.865285] vfs_kern_mount.part.34+0x58/0x3d0 [ 43.865293] vfs_kern_mount+0xe/0x20 [ 43.865298] btrfs_mount+0x219/0xbd3 [ 43.865305] ? btrfs_show_options+0xc90/0xc90 [ 43.865316] ? rcu_read_lock_sched_held+0x108/0x120 [ 43.865321] ? pcpu_alloc+0xb9c/0xdf0 [ 43.865334] ? pcpu_balance_workfn+0x1010/0x1010 [ 43.865342] ? __lockdep_init_map+0x105/0x590 [ 43.865352] mount_fs+0x7f/0x2a2 [ 43.865358] ? __init_waitqueue_head+0x36/0x90 [ 43.865361] ? mount_fs+0x7f/0x2a2 [ 43.865370] vfs_kern_mount.part.34+0x58/0x3d0 [ 43.865378] do_mount+0x36e/0x2410 [ 43.873913] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.880883] ? copy_mount_string+0x20/0x20 [ 43.893606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.896187] ? rcu_read_lock_sched_held+0x108/0x120 [ 43.900810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.904391] ? kmem_cache_alloc_trace+0x350/0x740 [ 43.904398] ? kasan_check_write+0x14/0x20 [ 43.904408] ? copy_mount_options+0x55/0x270 [ 43.904415] ksys_mount+0xba/0xe0 [ 43.904423] __x64_sys_mount+0xb9/0x150 [ 43.904432] do_syscall_64+0xd0/0x4e0 [ 43.904441] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.904447] RIP: 0033:0x45d31a [ 43.904454] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 43.904457] RSP: 002b:00007fa612a89a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 43.904464] RAX: ffffffffffffffda RBX: 00007fa612a89c90 RCX: 000000000045d31a [ 43.904467] RDX: 00007fa612a89ae0 RSI: 00000000200001c0 RDI: 00007fa612a89b00 [ 43.904470] RBP: 000000000075bf20 R08: 00007fa612a89b40 R09: 00007fa612a89ae0 [ 43.904473] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa612a8a6d4 [ 43.904475] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 44.206171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.214101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.221540] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.227704] FAULT_INJECTION: forcing a failure. [ 44.227704] name failslab, interval 1, probability 0, space 0, times 0 [ 44.235747] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.247318] CPU: 1 PID: 7455 Comm: syz-executor.0 Not tainted 4.19.143-syzkaller #0 [ 44.247322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.247325] Call Trace: [ 44.247339] dump_stack+0x123/0x177 [ 44.247351] should_fail.cold.4+0x5/0x13 [ 44.247360] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.247367] ? __lockdep_init_map+0x105/0x590 [ 44.247379] __should_failslab+0xba/0xf0 [ 44.247387] should_failslab+0x9/0x14 [ 44.247393] __kmalloc+0x2dd/0x770 [ 44.247399] ? btrfs_find_device_by_devspec+0x110/0x110 [ 44.247405] ? grab_cache_page_write_begin+0x90/0x90 [ 44.247412] ? device_list_add+0x495/0xc40 [ 44.247419] device_list_add+0x495/0xc40 [ 44.247427] ? btrfs_rm_dev_replace_free_srcdev+0x330/0x330 [ 44.256962] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.264690] ? __might_sleep+0x95/0x190 [ 44.264700] btrfs_scan_one_device+0x2e6/0xec0 [ 44.264709] ? mark_held_locks+0xc7/0x130 [ 44.264717] ? kfree+0x107/0x220 [ 44.264724] ? btrfs_mount_root+0x424/0x16f0 [ 44.264730] ? device_list_add+0xc40/0xc40 [ 44.264737] ? __bpf_trace_preemptirq_template+0x80/0x100 [ 44.264744] ? btrfs_mount_root+0x424/0x16f0 [ 44.264751] btrfs_mount_root+0x436/0x16f0 [ 44.264763] ? btrfs_decode_error+0x50/0x50 [ 44.264769] ? rcu_read_lock_sched_held+0x108/0x120 [ 44.264775] ? pcpu_alloc+0xb9c/0xdf0 [ 44.264787] ? pcpu_balance_workfn+0x1010/0x1010 [ 44.264793] ? __lockdep_init_map+0x105/0x590 [ 44.264798] ? __lockdep_init_map+0x105/0x590 [ 44.264809] mount_fs+0x7f/0x2a2 [ 44.264818] vfs_kern_mount.part.34+0x58/0x3d0 [ 44.264826] vfs_kern_mount+0xe/0x20 [ 44.264829] btrfs_mount+0x219/0xbd3 [ 44.264836] ? btrfs_show_options+0xc90/0xc90 [ 44.264846] ? rcu_read_lock_sched_held+0x108/0x120 [ 44.264850] ? pcpu_alloc+0xb9c/0xdf0 [ 44.264862] ? pcpu_balance_workfn+0x1010/0x1010 [ 44.264868] ? __lockdep_init_map+0x105/0x590 [ 44.264876] mount_fs+0x7f/0x2a2 [ 44.264881] ? __init_waitqueue_head+0x36/0x90 [ 44.264885] ? mount_fs+0x7f/0x2a2 [ 44.264892] vfs_kern_mount.part.34+0x58/0x3d0 [ 44.264899] do_mount+0x36e/0x2410 [ 44.264909] ? copy_mount_string+0x20/0x20 [ 44.264915] ? rcu_read_lock_sched_held+0x108/0x120 [ 44.264923] ? kmem_cache_alloc_trace+0x350/0x740 [ 44.269103] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.271113] ? kasan_check_write+0x14/0x20 [ 44.275540] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.280254] ? _copy_from_user+0x9c/0xd0 [ 44.286332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.290013] ? copy_mount_options+0x55/0x270 [ 44.294187] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.297316] ksys_mount+0xba/0xe0 [ 44.510929] __x64_sys_mount+0xb9/0x150 [ 44.514880] do_syscall_64+0xd0/0x4e0 [ 44.518673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.523836] RIP: 0033:0x45d31a [ 44.527011] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 44.545904] RSP: 002b:00007fa612a89a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 44.553587] RAX: ffffffffffffffda RBX: 00007fa612a89c90 RCX: 000000000045d31a [ 44.560918] RDX: 00007fa612a89ae0 RSI: 00000000200001c0 RDI: 00007fa612a89b00 [ 44.568184] RBP: 000000000075bf20 R08: 00007fa612a89b40 R09: 00007fa612a89ae0 [ 44.575540] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa612a8a6d4 [ 44.583505] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 44.593616] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.602816] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.617248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.628131] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.635931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.646345] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.654140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.661504] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.670050] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.677949] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.687442] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.700258] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.709282] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.717381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.725530] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.734336] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.740339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.754556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.773194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.789817] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.810958] FAULT_INJECTION: forcing a failure. [ 44.810958] name failslab, interval 1, probability 0, space 0, times 0 [ 44.834190] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.840597] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.856539] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.879689] CPU: 1 PID: 7463 Comm: syz-executor.0 Not tainted 4.19.143-syzkaller #0 [ 44.887520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.897304] Call Trace: [ 44.899894] dump_stack+0x123/0x177 [ 44.903523] should_fail.cold.4+0x5/0x13 [ 44.907592] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.912693] ? __lock_is_held+0xb5/0x140 [ 44.916757] __should_failslab+0xba/0xf0 [ 44.920852] should_failslab+0x9/0x14 [ 44.925082] kmem_cache_alloc+0x47/0x730 [ 44.929148] __debug_object_init+0x7dc/0xd70 [ 44.933558] ? kasan_check_write+0x14/0x20 [ 44.937803] ? debug_object_fixup+0x30/0x30 [ 44.942126] ? bio_alloc_bioset+0x3c8/0x520 [ 44.946437] ? btrfs_alloc_device+0xa4/0x5b0 [ 44.950824] ? btrfs_cache_helper+0x10/0x10 [ 44.955123] debug_object_init+0x16/0x20 [ 44.959336] __init_work+0x1b/0x20 [ 44.962856] btrfs_init_work+0x85/0x240 [ 44.966816] ? memcpy+0x45/0x50 [ 44.970087] btrfs_alloc_device+0x418/0x5b0 [ 44.974409] ? btrfs_find_device_by_devspec+0x110/0x110 [ 44.979751] ? grab_cache_page_write_begin+0x90/0x90 [ 44.985704] device_list_add+0x461/0xc40 [ 44.989745] ? btrfs_rm_dev_replace_free_srcdev+0x330/0x330 [ 44.995436] ? __might_sleep+0x95/0x190 [ 44.999403] btrfs_scan_one_device+0x2e6/0xec0 [ 45.003979] ? mark_held_locks+0xc7/0x130 [ 45.008115] ? kfree+0x107/0x220 [ 45.011568] ? btrfs_mount_root+0x424/0x16f0 [ 45.016038] ? device_list_add+0xc40/0xc40 [ 45.020257] ? __bpf_trace_preemptirq_template+0x80/0x100 [ 45.025790] ? btrfs_mount_root+0x424/0x16f0 [ 45.031162] btrfs_mount_root+0x436/0x16f0 [ 45.035385] ? queue_work_on+0xa9/0x180 [ 45.039342] ? btrfs_decode_error+0x50/0x50 [ 45.043638] ? rcu_read_lock_sched_held+0x108/0x120 [ 45.048633] ? pcpu_alloc+0xb9c/0xdf0 [ 45.052412] ? pcpu_balance_workfn+0x1010/0x1010 [ 45.057152] ? __lockdep_init_map+0x105/0x590 [ 45.061622] ? __lockdep_init_map+0x105/0x590 [ 45.066152] mount_fs+0x7f/0x2a2 [ 45.069510] vfs_kern_mount.part.34+0x58/0x3d0 [ 45.074070] vfs_kern_mount+0xe/0x20 [ 45.077762] btrfs_mount+0x219/0xbd3 [ 45.081455] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.086045] ? queue_work_on+0xa9/0x180 [ 45.090003] ? btrfs_show_options+0xc90/0xc90 [ 45.094522] ? rcu_read_lock_sched_held+0x108/0x120 [ 45.099617] ? pcpu_alloc+0xb9c/0xdf0 [ 45.103417] ? pcpu_balance_workfn+0x1010/0x1010 [ 45.108175] ? __lockdep_init_map+0x105/0x590 [ 45.112654] mount_fs+0x7f/0x2a2 [ 45.116083] ? __init_waitqueue_head+0x36/0x90 [ 45.120639] ? mount_fs+0x7f/0x2a2 [ 45.124157] vfs_kern_mount.part.34+0x58/0x3d0 [ 45.130487] do_mount+0x36e/0x2410 [ 45.134024] ? copy_mount_string+0x20/0x20 [ 45.138252] ? rcu_read_lock_sched_held+0x108/0x120 [ 45.143245] ? kmem_cache_alloc_trace+0x350/0x740 [ 45.148081] ? kasan_check_write+0x14/0x20 [ 45.152396] ? _copy_from_user+0x9c/0xd0 [ 45.156434] ? copy_mount_options+0x55/0x270 [ 45.160821] ksys_mount+0xba/0xe0 [ 45.164253] __x64_sys_mount+0xb9/0x150 [ 45.168208] do_syscall_64+0xd0/0x4e0 [ 45.172012] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.177177] RIP: 0033:0x45d31a [ 45.180345] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 45.199259] RSP: 002b:00007fa612a89a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 45.206985] RAX: ffffffffffffffda RBX: 00007fa612a89c90 RCX: 000000000045d31a [ 45.214276] RDX: 00007fa612a89ae0 RSI: 00000000200001c0 RDI: 00007fa612a89b00 [ 45.221531] RBP: 000000000075bf20 R08: 00007fa612a89b40 R09: 00007fa612a89ae0 [ 45.228953] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa612a8a6d4 [ 45.236210] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 45.249481] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.263555] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.270948] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.278406] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 2020/09/03 18:41:22 executed programs: 9 [ 45.289299] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.290328] BTRFS: device fsid fff6f2a2-2997-48ae-b81e-1b00b10efd9a devid 0 transid 0 /dev/loop0 [ 45.297769] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.314390] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.321282] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.346566] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.376098] FAULT_INJECTION: forcing a failure. [ 45.376098] name failslab, interval 1, probability 0, space 0, times 0 [ 45.392246] CPU: 0 PID: 7465 Comm: syz-executor.3 Not tainted 4.19.143-syzkaller #0 [ 45.400055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.409499] Call Trace: [ 45.412082] dump_stack+0x123/0x177 [ 45.415714] should_fail.cold.4+0x5/0x13 [ 45.419752] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.424832] ? lock_downgrade+0x860/0x860 [ 45.429063] __should_failslab+0xba/0xf0 [ 45.433102] should_failslab+0x9/0x14 [ 45.436885] kmem_cache_alloc_trace+0x2d4/0x740 [ 45.441560] kobject_uevent_env+0x1bf/0xf20 [ 45.445875] kobject_uevent+0xb/0x10 [ 45.449588] __loop_clr_fd+0x4b0/0xc80 [ 45.453498] lo_ioctl+0x2ba/0x1e80 [ 45.457047] ? __lock_acquire+0x792/0x4980 [ 45.461267] blkdev_ioctl+0x7fc/0x17a0 [ 45.466119] ? blkpg_ioctl+0x8f0/0x8f0 [ 45.470098] ? mark_held_locks+0x130/0x130 [ 45.474325] ? save_stack+0xa9/0xd0 [ 45.477926] ? save_stack+0x43/0xd0 [ 45.481526] ? __kasan_slab_free+0x102/0x150 [ 45.485907] ? kasan_slab_free+0xe/0x10 [ 45.489859] ? kfree+0xcf/0x220 [ 45.493262] block_ioctl+0xd7/0x130 [ 45.496872] do_vfs_ioctl+0x196/0x10c0 [ 45.500874] ? ioctl_preallocate+0x1c0/0x1c0 [ 45.505265] ? selinux_file_mprotect+0x5f0/0x5f0 [ 45.510013] ? trace_stack_print+0x201/0x350 [ 45.514398] ? ksys_dup3+0x2e0/0x2e0 [ 45.518090] ? ksys_mount+0x62/0xe0 [ 45.521694] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.526252] ? kfree+0x107/0x220 [ 45.529594] ? security_file_ioctl+0x4a/0x90 [ 45.534064] ? __fget_light+0x174/0x1e0 [ 45.538014] ksys_ioctl+0x62/0x90 [ 45.541791] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.546453] __x64_sys_ioctl+0x6e/0xb0 [ 45.550357] do_syscall_64+0xd0/0x4e0 [ 45.554133] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.559295] RIP: 0033:0x45a737 [ 45.562464] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 45.581389] RSP: 002b:00007f5020defa68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.589070] RAX: ffffffffffffffda RBX: 00007f5020defc90 RCX: 000000000045a737 [ 45.596413] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 45.603661] RBP: 000000000075bf20 R08: 00007f5020defb40 R09: 00007f5020defae0 [ 45.610921] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5020df06d4 [ 45.618167] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 45.723366] FAULT_INJECTION: forcing a failure. [ 45.723366] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 45.735551] CPU: 0 PID: 7473 Comm: syz-executor.4 Not tainted 4.19.143-syzkaller #0 [ 45.743339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.752959] Call Trace: [ 45.755546] dump_stack+0x123/0x177 [ 45.759181] should_fail.cold.4+0x5/0x13 [ 45.763251] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.768360] ? mark_held_locks+0x130/0x130 [ 45.772573] ? __lock_acquire+0x792/0x4980 [ 45.776791] __alloc_pages_nodemask+0x1d5/0x710 [ 45.781441] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 45.787365] ? lock_downgrade+0x860/0x860 [ 45.791504] alloc_pages_current+0xd6/0x1b0 [ 45.795820] __get_free_pages+0xc/0x40 [ 45.799687] __tlb_remove_page_size+0x265/0x4c0 [ 45.804333] unmap_page_range+0x90c/0x17c0 [ 45.808571] ? vm_normal_page_pmd+0x200/0x200 [ 45.813046] unmap_single_vma+0x121/0x300 [ 45.817179] unmap_vmas+0xe7/0x1a0 [ 45.820696] exit_mmap+0x251/0x470 [ 45.824211] ? __ia32_sys_munmap+0x70/0x70 [ 45.828686] ? __khugepaged_exit+0x2b1/0x400 [ 45.833094] ? kasan_check_write+0x14/0x20 [ 45.837309] ? __khugepaged_exit+0x2c0/0x400 [ 45.841711] mmput+0x107/0x3f0 [ 45.844898] do_exit+0x9cd/0x2dc0 [ 45.848327] ? kasan_check_read+0x11/0x20 [ 45.852453] ? mm_update_next_owner+0x680/0x680 [ 45.857124] ? find_held_lock+0x36/0x1d0 [ 45.861282] ? get_signal+0x2c3/0x1a30 [ 45.865149] ? _raw_spin_unlock_irq+0x27/0x80 [ 45.869629] ? get_signal+0x2c3/0x1a30 [ 45.873509] do_group_exit+0xf4/0x2f0 [ 45.877294] get_signal+0x313/0x1a30 [ 45.880990] ? do_syscall_64+0xd0/0x4e0 [ 45.884938] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.890303] ? kasan_check_read+0x11/0x20 [ 45.894467] do_signal+0x87/0x1960 [ 45.897986] ? debug_check_no_obj_freed+0x1ff/0x472 [ 45.902994] ? lock_downgrade+0x860/0x860 [ 45.907140] ? _raw_spin_unlock_irqrestore+0x63/0xd0 [ 45.912221] ? setup_sigcontext+0x7d0/0x7d0 [ 45.916535] ? quarantine_put+0x11b/0x1c0 [ 45.920675] ? trace_hardirqs_off+0x41/0x180 [ 45.925117] ? ksys_mount+0x62/0xe0 [ 45.928734] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.933310] ? kfree+0x107/0x220 [ 45.936653] ? trace_hardirqs_on+0x28/0x190 [ 45.940986] ? exit_to_usermode_loop+0x3a/0x200 [ 45.945630] ? do_syscall_64+0x413/0x4e0 [ 45.949690] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.954245] ? exit_to_usermode_loop+0x3a/0x200 [ 45.958895] ? trace_hardirqs_on+0x28/0x190 [ 45.963279] exit_to_usermode_loop+0x114/0x200 [ 45.967851] ? __x64_sys_mount+0xb9/0x150 [ 45.971991] do_syscall_64+0x413/0x4e0 [ 45.975856] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.981046] RIP: 0033:0x45d31a [ 45.984231] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 46.003911] RSP: 002b:00007f79f29a1a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 46.011629] RAX: fffffffffffffff3 RBX: 00007f79f29a1c90 RCX: 000000000045d31a [ 46.018881] RDX: 00007f79f29a1ae0 RSI: 00000000200001c0 RDI: 00007f79f29a1b00 [ 46.026236] RBP: 000000000075bf20 R08: 00007f79f29a1b40 R09: 00007f79f29a1ae0 [ 46.033678] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f79f29a26d4 [ 46.040936] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 46.134944] FAULT_INJECTION: forcing a failure. [ 46.134944] name failslab, interval 1, probability 0, space 0, times 0 [ 46.146474] CPU: 0 PID: 7489 Comm: syz-executor.0 Not tainted 4.19.143-syzkaller #0 [ 46.154271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.163695] Call Trace: [ 46.166272] dump_stack+0x123/0x177 [ 46.173366] should_fail.cold.4+0x5/0x13 [ 46.177429] ? btrfs_read_dev_super.part.46+0x5d/0xa0 [ 46.183685] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.189464] ? find_held_lock+0x36/0x1d0 [ 46.194458] __should_failslab+0xba/0xf0 [ 46.198515] should_failslab+0x9/0x14 [ 46.202298] kmem_cache_alloc_node+0x56/0x730 [ 46.208181] create_task_io_context+0x26/0x3e0 [ 46.212745] generic_make_request_checks+0x1537/0x1d80 [ 46.218101] ? blk_exit_rl+0x60/0x60 [ 46.223216] ? trace_event_raw_event_block_rq_requeue+0x5e0/0x5e0 [ 46.229636] ? rcu_read_lock_sched_held+0x108/0x120 [ 46.235159] generic_make_request+0x1b3/0xfe0 [ 46.239637] ? mempool_alloc+0x118/0x320 [ 46.243702] ? blk_get_request+0x560/0x560 [ 46.247921] ? find_held_lock+0x36/0x1d0 [ 46.251956] submit_bio+0x9f/0x3f0 [ 46.255482] ? submit_bio+0x9f/0x3f0 [ 46.259168] ? lock_downgrade+0x860/0x860 [ 46.263291] ? generic_make_request+0xfe0/0xfe0 [ 46.267936] ? kasan_check_read+0x11/0x20 [ 46.272059] ? guard_bio_eod+0x19a/0x500 [ 46.276094] submit_bh_wbc+0x4d1/0x700 [ 46.279959] __bread_gfp+0xc9/0x220 [ 46.283582] btrfs_read_dev_one_super+0x90/0x260 [ 46.288367] btrfs_read_dev_super.part.46+0x5d/0xa0 [ 46.293371] ? btrfs_read_dev_one_super+0x260/0x260 [ 46.298364] ? lru_add_drain_all+0x340/0x480 [ 46.302752] btrfs_read_dev_super+0x9/0x10 [ 46.306964] btrfs_get_bdev_and_sb+0xad/0x290 [ 46.311448] open_fs_devices+0x374/0xc50 [ 46.315496] ? find_fsid+0x80/0x80 [ 46.319015] ? __lock_is_held+0xb5/0x140 [ 46.323067] btrfs_open_devices+0xde/0x100 [ 46.327280] btrfs_mount_root+0x4a6/0x16f0 [ 46.331503] ? btrfs_decode_error+0x50/0x50 [ 46.335824] ? rcu_read_lock_sched_held+0x108/0x120 [ 46.340823] ? pcpu_alloc+0xb9c/0xdf0 [ 46.344606] ? pcpu_balance_workfn+0x1010/0x1010 [ 46.349339] ? __lockdep_init_map+0x105/0x590 [ 46.353810] ? __lockdep_init_map+0x105/0x590 [ 46.358285] mount_fs+0x7f/0x2a2 [ 46.362243] vfs_kern_mount.part.34+0x58/0x3d0 [ 46.366825] vfs_kern_mount+0xe/0x20 [ 46.370511] btrfs_mount+0x219/0xbd3 [ 46.374203] ? btrfs_show_options+0xc90/0xc90 [ 46.378676] ? rcu_read_lock_sched_held+0x108/0x120 [ 46.383666] ? pcpu_alloc+0xb9c/0xdf0 [ 46.387445] ? pcpu_balance_workfn+0x1010/0x1010 [ 46.392174] ? __lockdep_init_map+0x105/0x590 [ 46.396648] mount_fs+0x7f/0x2a2 [ 46.399999] ? __init_waitqueue_head+0x36/0x90 [ 46.404561] ? mount_fs+0x7f/0x2a2 [ 46.408076] vfs_kern_mount.part.34+0x58/0x3d0 [ 46.412634] do_mount+0x36e/0x2410 [ 46.416148] ? copy_mount_string+0x20/0x20 [ 46.420396] ? rcu_read_lock_sched_held+0x108/0x120 [ 46.425390] ? kmem_cache_alloc_trace+0x350/0x740 [ 46.430217] ? kasan_check_write+0x14/0x20 [ 46.434450] ? copy_mount_options+0x55/0x270 [ 46.438834] ksys_mount+0xba/0xe0 [ 46.442313] __x64_sys_mount+0xb9/0x150 [ 46.446266] do_syscall_64+0xd0/0x4e0 [ 46.450067] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.455235] RIP: 0033:0x45d31a [ 46.458405] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 46.477417] RSP: 002b:00007fa612a89a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 46.485102] RAX: ffffffffffffffda RBX: 00007fa612a89c90 RCX: 000000000045d31a [ 46.492351] RDX: 00007fa612a89ae0 RSI: 00000000200001c0 RDI: 00007fa612a89b00 [ 46.499600] RBP: 000000000075bf20 R08: 00007fa612a89b40 R09: 00007fa612a89ae0 [ 46.506844] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa612a8a6d4 [ 46.514088] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 46.593980] FAULT_INJECTION: forcing a failure. [ 46.593980] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.606009] CPU: 0 PID: 7490 Comm: syz-executor.5 Not tainted 4.19.143-syzkaller #0 [ 46.613784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.623113] Call Trace: [ 46.625678] dump_stack+0x123/0x177 [ 46.629445] should_fail.cold.4+0x5/0x13 [ 46.633490] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.638576] ? mark_held_locks+0xc7/0x130 [ 46.642712] ? _raw_spin_unlock_irq+0x27/0x80 [ 46.647181] ? finish_task_switch+0x14a/0x720 [ 46.651661] __alloc_pages_nodemask+0x1d5/0x710 [ 46.656304] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 46.661312] cache_grow_begin+0x91/0x8d0 [ 46.665344] ? kmem_cache_alloc+0x9c/0x730 [ 46.669555] kmem_cache_alloc+0x663/0x730 [ 46.673777] ? mutex_trylock+0x1e0/0x1e0 [ 46.677813] getname_kernel+0x4e/0x330 [ 46.681672] kern_path+0x11/0x40 [ 46.685013] lookup_bdev.part.35+0x65/0x150 [ 46.689321] ? bd_acquire+0x290/0x290 [ 46.693101] ? grab_cache_page_write_begin+0x90/0x90 [ 46.698184] ? btrfs_find_device+0x104/0x150 [ 46.702566] lookup_bdev+0x47/0x60 [ 46.706079] device_list_add+0x65b/0xc40 [ 46.710116] ? btrfs_rm_dev_replace_free_srcdev+0x330/0x330 [ 46.715800] ? __might_sleep+0x95/0x190 [ 46.719770] btrfs_scan_one_device+0x2e6/0xec0 [ 46.724340] ? mark_held_locks+0xc7/0x130 [ 46.728469] ? kfree+0x107/0x220 [ 46.731822] ? btrfs_mount_root+0x424/0x16f0 [ 46.736213] ? device_list_add+0xc40/0xc40 [ 46.740430] ? __bpf_trace_preemptirq_template+0x80/0x100 [ 46.745951] ? btrfs_mount_root+0x424/0x16f0 [ 46.750347] btrfs_mount_root+0x436/0x16f0 [ 46.754559] ? btrfs_decode_error+0x50/0x50 [ 46.758851] ? rcu_read_lock_sched_held+0x108/0x120 [ 46.763913] ? pcpu_alloc+0xb9c/0xdf0 [ 46.768822] ? pcpu_balance_workfn+0x1010/0x1010 [ 46.773587] ? __lockdep_init_map+0x105/0x590 [ 46.778063] ? __lockdep_init_map+0x105/0x590 [ 46.782539] mount_fs+0x7f/0x2a2 [ 46.785880] vfs_kern_mount.part.34+0x58/0x3d0 [ 46.790436] vfs_kern_mount+0xe/0x20 [ 46.794152] btrfs_mount+0x219/0xbd3 [ 46.797843] ? btrfs_show_options+0xc90/0xc90 [ 46.802340] ? rcu_read_lock_sched_held+0x108/0x120 [ 46.807340] ? pcpu_alloc+0xb9c/0xdf0 [ 46.811125] ? pcpu_balance_workfn+0x1010/0x1010 [ 46.815859] ? __lockdep_init_map+0x105/0x590 [ 46.820421] mount_fs+0x7f/0x2a2 [ 46.823772] ? __init_waitqueue_head+0x36/0x90 [ 46.828331] ? mount_fs+0x7f/0x2a2 [ 46.831852] vfs_kern_mount.part.34+0x58/0x3d0 [ 46.836408] do_mount+0x36e/0x2410 [ 46.839922] ? copy_mount_string+0x20/0x20 [ 46.844143] ? rcu_read_lock_sched_held+0x108/0x120 [ 46.849146] ? kmem_cache_alloc_trace+0x350/0x740 [ 46.853975] ? kasan_check_write+0x14/0x20 [ 46.858192] ? copy_mount_options+0x55/0x270 [ 46.862594] ksys_mount+0xba/0xe0 [ 46.866042] __x64_sys_mount+0xb9/0x150 [ 46.869999] do_syscall_64+0xd0/0x4e0 [ 46.873776] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.878946] RIP: 0033:0x45d31a [ 46.882121] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 46.900998] RSP: 002b:00007fbfd0655a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 46.908693] RAX: ffffffffffffffda RBX: 00007fbfd0655c90 RCX: 000000000045d31a [ 46.915937] RDX: 00007fbfd0655ae0 RSI: 00000000200001c0 RDI: 00007fbfd0655b00 [ 46.923179] RBP: 000000000075bf20 R08: 00007fbfd0655b40 R09: 00007fbfd0655ae0 [ 46.930539] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbfd06566d4 [ 46.937790] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 46.955864] BTRFS warning (device ): duplicate device fsid:devid for fff6f2a2-2997-48ae-b81e-1b00b10efd9a:0 old:/dev/loop0 new:/dev/loop5 [ 47.064309] FAULT_INJECTION: forcing a failure. [ 47.064309] name failslab, interval 1, probability 0, space 0, times 0 [ 47.079380] CPU: 0 PID: 7488 Comm: syz-executor.1 Not tainted 4.19.143-syzkaller #0 [ 47.087197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.096542] Call Trace: [ 47.099110] dump_stack+0x123/0x177 [ 47.102745] should_fail.cold.4+0x5/0x13 [ 47.106794] ? do_read_cache_page+0x668/0xfa0 [ 47.111281] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.116394] ? find_held_lock+0x36/0x1d0 [ 47.120434] __should_failslab+0xba/0xf0 [ 47.124483] should_failslab+0x9/0x14 [ 47.128257] kmem_cache_alloc_node+0x56/0x730 [ 47.132737] create_task_io_context+0x26/0x3e0 [ 47.137305] generic_make_request_checks+0x1537/0x1d80 [ 47.142566] ? blk_exit_rl+0x60/0x60 [ 47.146278] ? trace_event_raw_event_block_rq_requeue+0x5e0/0x5e0 [ 47.152485] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.157518] generic_make_request+0x1b3/0xfe0 [ 47.161987] ? mempool_alloc+0x118/0x320 [ 47.166022] ? blk_get_request+0x560/0x560 [ 47.170231] ? find_held_lock+0x36/0x1d0 [ 47.174281] submit_bio+0x9f/0x3f0 [ 47.177793] ? submit_bio+0x9f/0x3f0 [ 47.181495] ? lock_downgrade+0x860/0x860 [ 47.186487] ? generic_make_request+0xfe0/0xfe0 [ 47.191131] ? kasan_check_read+0x11/0x20 [ 47.195255] ? guard_bio_eod+0x19a/0x500 [ 47.199294] submit_bh_wbc+0x4d1/0x700 [ 47.203168] block_read_full_page+0x83c/0xe30 [ 47.207650] ? check_disk_change+0x110/0x110 [ 47.212033] ? __bread_gfp+0x220/0x220 [ 47.215895] ? add_to_page_cache_lru+0x1c1/0x590 [ 47.220636] ? alloc_pages_current+0xd6/0x1b0 [ 47.225114] ? add_to_page_cache_locked+0x10/0x10 [ 47.229931] ? __page_cache_alloc+0x1f0/0x390 [ 47.234402] blkdev_readpage+0x13/0x20 [ 47.238263] do_read_cache_page+0x668/0xfa0 [ 47.242559] ? blkdev_writepages+0x10/0x10 [ 47.246779] ? grab_cache_page_write_begin+0x90/0x90 [ 47.251862] ? __blkdev_get+0x1210/0x1210 [ 47.255982] ? mntput+0x52/0x70 [ 47.259234] ? path_put+0x4b/0x60 [ 47.262660] ? lookup_bdev.part.35+0xc7/0x150 [ 47.267127] ? bd_acquire+0x290/0x290 [ 47.270910] read_cache_page_gfp+0x61/0xa0 [ 47.275115] ? blkdev_get_by_path+0x83/0xb0 [ 47.279424] btrfs_scan_one_device+0x1ac/0xec0 [ 47.283989] ? mark_held_locks+0xc7/0x130 [ 47.288146] ? kfree+0x107/0x220 [ 47.291492] ? btrfs_mount_root+0x424/0x16f0 [ 47.295902] ? device_list_add+0xc40/0xc40 [ 47.300115] ? __bpf_trace_preemptirq_template+0x80/0x100 [ 47.305627] ? btrfs_mount_root+0x424/0x16f0 [ 47.310011] btrfs_mount_root+0x436/0x16f0 [ 47.314236] ? btrfs_decode_error+0x50/0x50 [ 47.318552] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.323541] ? pcpu_alloc+0xb9c/0xdf0 [ 47.327328] ? pcpu_balance_workfn+0x1010/0x1010 [ 47.332057] ? __lockdep_init_map+0x105/0x590 [ 47.336527] ? __lockdep_init_map+0x105/0x590 [ 47.341008] mount_fs+0x7f/0x2a2 [ 47.344362] vfs_kern_mount.part.34+0x58/0x3d0 [ 47.348917] vfs_kern_mount+0xe/0x20 [ 47.352617] btrfs_mount+0x219/0xbd3 [ 47.356303] ? btrfs_show_options+0xc90/0xc90 [ 47.360774] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.365761] ? pcpu_alloc+0xb9c/0xdf0 [ 47.369551] ? pcpu_balance_workfn+0x1010/0x1010 [ 47.374295] ? __lockdep_init_map+0x105/0x590 [ 47.378766] mount_fs+0x7f/0x2a2 [ 47.382106] ? __init_waitqueue_head+0x36/0x90 [ 47.386658] ? mount_fs+0x7f/0x2a2 [ 47.390171] vfs_kern_mount.part.34+0x58/0x3d0 [ 47.394749] do_mount+0x36e/0x2410 [ 47.398271] ? copy_mount_string+0x20/0x20 [ 47.402583] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.407571] ? kmem_cache_alloc_trace+0x350/0x740 [ 47.412399] ? kasan_check_write+0x14/0x20 [ 47.416607] ? copy_mount_options+0x55/0x270 [ 47.421000] ksys_mount+0xba/0xe0 [ 47.424427] __x64_sys_mount+0xb9/0x150 [ 47.428376] do_syscall_64+0xd0/0x4e0 [ 47.432163] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.437326] RIP: 0033:0x45d31a [ 47.440505] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 47.459383] RSP: 002b:00007f396f213a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 47.467067] RAX: ffffffffffffffda RBX: 00007f396f213c90 RCX: 000000000045d31a [ 47.474325] RDX: 00007f396f213ae0 RSI: 00000000200001c0 RDI: 00007f396f213b00 [ 47.481572] RBP: 000000000075bf20 R08: 00007f396f213b40 R09: 00007f396f213ae0 [ 47.488818] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f396f2146d4 [ 47.496064] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 47.521067] BTRFS warning (device ): duplicate device fsid:devid for fff6f2a2-2997-48ae-b81e-1b00b10efd9a:0 old:/dev/loop0 new:/dev/loop1 [ 47.564933] BTRFS warning (device ): duplicate device fsid:devid for fff6f2a2-2997-48ae-b81e-1b00b10efd9a:0 old:/dev/loop0 new:/dev/loop3 [ 47.782518] FAULT_INJECTION: forcing a failure. [ 47.782518] name failslab, interval 1, probability 0, space 0, times 0 [ 47.808408] CPU: 1 PID: 7508 Comm: syz-executor.4 Not tainted 4.19.143-syzkaller #0 [ 47.816226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.825834] Call Trace: [ 47.828507] dump_stack+0x123/0x177 [ 47.832118] should_fail.cold.4+0x5/0x13 [ 47.836187] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.841280] ? lock_downgrade+0x860/0x860 [ 47.845416] __should_failslab+0xba/0xf0 [ 47.849499] should_failslab+0x9/0x14 [ 47.853283] kmem_cache_alloc+0x2bc/0x730 [ 47.857468] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 47.862300] getname_kernel+0x4e/0x330 [ 47.866167] ? iput+0x99/0x6b0 [ 47.869333] kern_path+0x11/0x40 [ 47.872680] lookup_bdev.part.35+0x65/0x150 [ 47.876982] ? bd_acquire+0x290/0x290 [ 47.880790] ? kasan_check_write+0x14/0x20 [ 47.885001] ? memset+0x31/0x40 [ 47.888260] blkdev_get_by_path+0x58/0xb0 [ 47.892390] btrfs_get_bdev_and_sb+0x1f/0x290 [ 47.896867] open_fs_devices+0x374/0xc50 [ 47.900907] ? find_fsid+0x80/0x80 [ 47.904436] ? __lock_is_held+0xb5/0x140 [ 47.908483] btrfs_open_devices+0xde/0x100 [ 47.912701] btrfs_mount_root+0x4a6/0x16f0 [ 47.916923] ? btrfs_decode_error+0x50/0x50 [ 47.921233] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.926226] ? pcpu_alloc+0xb9c/0xdf0 [ 47.930003] ? pcpu_balance_workfn+0x1010/0x1010 [ 47.934738] ? __lockdep_init_map+0x105/0x590 [ 47.939211] ? __lockdep_init_map+0x105/0x590 [ 47.943691] mount_fs+0x7f/0x2a2 [ 47.947040] vfs_kern_mount.part.34+0x58/0x3d0 [ 47.951597] vfs_kern_mount+0xe/0x20 [ 47.955291] btrfs_mount+0x219/0xbd3 [ 47.958982] ? btrfs_show_options+0xc90/0xc90 [ 47.963469] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.968467] ? pcpu_alloc+0xb9c/0xdf0 [ 47.972255] ? pcpu_balance_workfn+0x1010/0x1010 [ 47.977028] ? __lockdep_init_map+0x105/0x590 [ 47.981516] mount_fs+0x7f/0x2a2 [ 47.984862] ? __init_waitqueue_head+0x36/0x90 [ 47.989426] ? mount_fs+0x7f/0x2a2 [ 47.993212] vfs_kern_mount.part.34+0x58/0x3d0 [ 47.997779] do_mount+0x36e/0x2410 [ 48.001295] ? copy_mount_string+0x20/0x20 [ 48.005511] ? rcu_read_lock_sched_held+0x108/0x120 [ 48.010510] ? kmem_cache_alloc_trace+0x350/0x740 [ 48.015327] ? kasan_check_write+0x14/0x20 [ 48.019597] ? copy_mount_options+0x55/0x270 [ 48.023998] ksys_mount+0xba/0xe0 [ 48.027444] __x64_sys_mount+0xb9/0x150 [ 48.031411] do_syscall_64+0xd0/0x4e0 [ 48.035207] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.040371] RIP: 0033:0x45d31a [ 48.043559] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 48.062450] RSP: 002b:00007f79f29a1a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 48.070143] RAX: ffffffffffffffda RBX: 00007f79f29a1c90 RCX: 000000000045d31a [ 48.077387] RDX: 00007f79f29a1ae0 RSI: 00000000200001c0 RDI: 00007f79f29a1b00 [ 48.084637] RBP: 000000000075bf20 R08: 00007f79f29a1b40 R09: 00007f79f29a1ae0 [ 48.091924] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f79f29a26d4 [ 48.099201] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 48.271451] FAULT_INJECTION: forcing a failure. [ 48.271451] name failslab, interval 1, probability 0, space 0, times 0 [ 48.296940] CPU: 1 PID: 7523 Comm: syz-executor.5 Not tainted 4.19.143-syzkaller #0 [ 48.304758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.314102] Call Trace: [ 48.316673] dump_stack+0x123/0x177 [ 48.320280] should_fail.cold.4+0x5/0x13 [ 48.324325] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.329413] ? lock_downgrade+0x860/0x860 [ 48.333538] __should_failslab+0xba/0xf0 [ 48.337579] should_failslab+0x9/0x14 [ 48.341545] kmem_cache_alloc+0x2bc/0x730 [ 48.345673] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 48.350488] ? wait_for_completion+0x460/0x460 [ 48.355047] getname_kernel+0x4e/0x330 [ 48.358906] ? iput+0x99/0x6b0 [ 48.362079] kern_path+0x11/0x40 [ 48.365435] lookup_bdev.part.35+0x65/0x150 [ 48.369737] ? bd_acquire+0x290/0x290 [ 48.373521] ? kasan_check_write+0x14/0x20 [ 48.377732] ? memset+0x31/0x40 [ 48.380985] blkdev_get_by_path+0x58/0xb0 [ 48.385112] btrfs_get_bdev_and_sb+0x1f/0x290 [ 48.389581] open_fs_devices+0x374/0xc50 [ 48.393792] ? find_fsid+0x80/0x80 [ 48.397322] ? __lock_is_held+0xb5/0x140 [ 48.401367] btrfs_open_devices+0xde/0x100 [ 48.405596] btrfs_mount_root+0x4a6/0x16f0 [ 48.409816] ? btrfs_decode_error+0x50/0x50 [ 48.414114] ? rcu_read_lock_sched_held+0x108/0x120 [ 48.419105] ? pcpu_alloc+0xb9c/0xdf0 [ 48.422884] ? pcpu_balance_workfn+0x1010/0x1010 [ 48.427645] ? __lockdep_init_map+0x105/0x590 [ 48.432227] ? __lockdep_init_map+0x105/0x590 [ 48.436709] mount_fs+0x7f/0x2a2 [ 48.440054] vfs_kern_mount.part.34+0x58/0x3d0 [ 48.444625] vfs_kern_mount+0xe/0x20 [ 48.448321] btrfs_mount+0x219/0xbd3 [ 48.452018] ? btrfs_show_options+0xc90/0xc90 [ 48.456491] ? rcu_read_lock_sched_held+0x108/0x120 [ 48.461482] ? pcpu_alloc+0xb9c/0xdf0 [ 48.465271] ? pcpu_balance_workfn+0x1010/0x1010 [ 48.470100] ? __lockdep_init_map+0x105/0x590 [ 48.474596] mount_fs+0x7f/0x2a2 [ 48.477958] ? __init_waitqueue_head+0x36/0x90 [ 48.482518] ? mount_fs+0x7f/0x2a2 [ 48.486047] vfs_kern_mount.part.34+0x58/0x3d0 [ 48.490624] do_mount+0x36e/0x2410 [ 48.494140] ? copy_mount_string+0x20/0x20 [ 48.498351] ? rcu_read_lock_sched_held+0x108/0x120 [ 48.503391] ? kmem_cache_alloc_trace+0x350/0x740 [ 48.508210] ? kasan_check_write+0x14/0x20 [ 48.512569] ? copy_mount_options+0x55/0x270 [ 48.516961] ksys_mount+0xba/0xe0 [ 48.520389] __x64_sys_mount+0xb9/0x150 [ 48.524337] do_syscall_64+0xd0/0x4e0 [ 48.528130] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.533300] RIP: 0033:0x45d31a [ 48.536470] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 48.555352] RSP: 002b:00007fbfd0655a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 48.563035] RAX: ffffffffffffffda RBX: 00007fbfd0655c90 RCX: 000000000045d31a [ 48.570293] RDX: 00007fbfd0655ae0 RSI: 00000000200001c0 RDI: 00007fbfd0655b00 [ 48.577561] RBP: 000000000075bf20 R08: 00007fbfd0655b40 R09: 00007fbfd0655ae0 [ 48.584808] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbfd06566d4 [ 48.592052] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 48.635596] FAULT_INJECTION: forcing a failure. [ 48.635596] name failslab, interval 1, probability 0, space 0, times 0 [ 48.647115] CPU: 1 PID: 7531 Comm: syz-executor.1 Not tainted 4.19.143-syzkaller #0 [ 48.655031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.664369] Call Trace: [ 48.667105] dump_stack+0x123/0x177 [ 48.670728] should_fail.cold.4+0x5/0x13 [ 48.674773] ? btrfs_mount_root+0x4a6/0x16f0 [ 48.679173] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.684272] __should_failslab+0xba/0xf0 [ 48.688327] should_failslab+0x9/0x14 [ 48.692222] kmem_cache_alloc+0x47/0x730 [ 48.696262] mempool_alloc_slab+0x3a/0x50 [ 48.700384] mempool_alloc+0x118/0x320 [ 48.704253] ? mempool_destroy+0x20/0x20 [ 48.708300] ? mark_held_locks+0xc7/0x130 [ 48.712434] ? __find_get_block+0x778/0xc10 [ 48.716727] ? __getblk_gfp+0x140/0x790 [ 48.720678] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.725237] ? __find_get_block+0x778/0xc10 [ 48.729570] bio_alloc_bioset+0x1a5/0x520 [ 48.733692] ? __lock_is_held+0xb5/0x140 [ 48.737728] ? bvec_alloc+0x250/0x250 [ 48.741505] submit_bh_wbc+0xbe/0x700 [ 48.745294] __bread_gfp+0xc9/0x220 [ 48.748912] btrfs_read_dev_one_super+0x90/0x260 [ 48.753653] btrfs_read_dev_super.part.46+0x5d/0xa0 [ 48.758661] ? btrfs_read_dev_one_super+0x260/0x260 [ 48.763659] ? lru_add_drain_all+0x340/0x480 [ 48.768053] btrfs_read_dev_super+0x9/0x10 [ 48.772269] btrfs_get_bdev_and_sb+0xad/0x290 [ 48.776742] open_fs_devices+0x374/0xc50 [ 48.780781] ? find_fsid+0x80/0x80 [ 48.784308] ? __lock_is_held+0xb5/0x140 [ 48.788360] btrfs_open_devices+0xde/0x100 [ 48.792578] btrfs_mount_root+0x4a6/0x16f0 [ 48.796794] ? btrfs_decode_error+0x50/0x50 [ 48.801087] ? rcu_read_lock_sched_held+0x108/0x120 [ 48.806085] ? pcpu_alloc+0xb9c/0xdf0 [ 48.809898] ? pcpu_balance_workfn+0x1010/0x1010 [ 48.814637] ? __lockdep_init_map+0x105/0x590 [ 48.819113] ? __lockdep_init_map+0x105/0x590 [ 48.823596] mount_fs+0x7f/0x2a2 [ 48.826945] vfs_kern_mount.part.34+0x58/0x3d0 [ 48.831501] vfs_kern_mount+0xe/0x20 [ 48.835232] btrfs_mount+0x219/0xbd3 [ 48.838921] ? btrfs_show_options+0xc90/0xc90 [ 48.843402] ? rcu_read_lock_sched_held+0x108/0x120 [ 48.848399] ? pcpu_alloc+0xb9c/0xdf0 [ 48.852191] ? pcpu_balance_workfn+0x1010/0x1010 [ 48.856924] ? __lockdep_init_map+0x105/0x590 [ 48.861410] mount_fs+0x7f/0x2a2 [ 48.864757] ? __init_waitqueue_head+0x36/0x90 [ 48.869422] ? mount_fs+0x7f/0x2a2 [ 48.872958] vfs_kern_mount.part.34+0x58/0x3d0 [ 48.877534] do_mount+0x36e/0x2410 [ 48.881058] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.885798] ? copy_mount_string+0x20/0x20 [ 48.890027] ? copy_mount_options+0x138/0x270 [ 48.894509] ? copy_mount_options+0x55/0x270 [ 48.898893] ksys_mount+0xba/0xe0 [ 48.902330] __x64_sys_mount+0xb9/0x150 [ 48.906297] do_syscall_64+0xd0/0x4e0 [ 48.910082] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.915245] RIP: 0033:0x45d31a [ 48.918411] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 48.937291] RSP: 002b:00007f396f213a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 48.944981] RAX: ffffffffffffffda RBX: 00007f396f213c90 RCX: 000000000045d31a [ 48.952236] RDX: 00007f396f213ae0 RSI: 00000000200001c0 RDI: 00007f396f213b00 [ 48.959481] RBP: 000000000075bf20 R08: 00007f396f213b40 R09: 00007f396f213ae0 [ 48.966731] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f396f2146d4 [ 48.973981] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 49.108870] FAULT_INJECTION: forcing a failure. [ 49.108870] name failslab, interval 1, probability 0, space 0, times 0 [ 49.125784] CPU: 1 PID: 7532 Comm: syz-executor.3 Not tainted 4.19.143-syzkaller #0 [ 49.133699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.143117] Call Trace: [ 49.145688] dump_stack+0x123/0x177 [ 49.149301] should_fail.cold.4+0x5/0x13 [ 49.153338] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.158428] ? lock_downgrade+0x860/0x860 [ 49.162556] __should_failslab+0xba/0xf0 [ 49.166621] should_failslab+0x9/0x14 [ 49.170398] kmem_cache_alloc+0x2bc/0x730 [ 49.174527] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 49.179340] ? wait_for_completion+0x460/0x460 [ 49.183896] getname_kernel+0x4e/0x330 [ 49.187772] ? iput+0x99/0x6b0 [ 49.190950] kern_path+0x11/0x40 [ 49.194291] lookup_bdev.part.35+0x65/0x150 [ 49.198586] ? bd_acquire+0x290/0x290 [ 49.202366] ? kasan_check_write+0x14/0x20 [ 49.206578] ? memset+0x31/0x40 [ 49.209830] blkdev_get_by_path+0x58/0xb0 [ 49.213951] btrfs_get_bdev_and_sb+0x1f/0x290 [ 49.218420] open_fs_devices+0x374/0xc50 [ 49.222471] ? find_fsid+0x80/0x80 [ 49.226004] ? __lock_is_held+0xb5/0x140 [ 49.230039] btrfs_open_devices+0xde/0x100 [ 49.234250] btrfs_mount_root+0x4a6/0x16f0 [ 49.238460] ? btrfs_decode_error+0x50/0x50 [ 49.242785] ? rcu_read_lock_sched_held+0x108/0x120 [ 49.247780] ? pcpu_alloc+0xb9c/0xdf0 [ 49.251559] ? pcpu_balance_workfn+0x1010/0x1010 [ 49.256317] ? __lockdep_init_map+0x105/0x590 [ 49.260796] ? __lockdep_init_map+0x105/0x590 [ 49.265286] mount_fs+0x7f/0x2a2 [ 49.268638] vfs_kern_mount.part.34+0x58/0x3d0 [ 49.273197] vfs_kern_mount+0xe/0x20 [ 49.276889] btrfs_mount+0x219/0xbd3 [ 49.280589] ? btrfs_show_options+0xc90/0xc90 [ 49.285427] ? rcu_read_lock_sched_held+0x108/0x120 [ 49.292210] ? pcpu_alloc+0xb9c/0xdf0 [ 49.296037] ? pcpu_balance_workfn+0x1010/0x1010 [ 49.300799] ? __lockdep_init_map+0x105/0x590 [ 49.305293] mount_fs+0x7f/0x2a2 [ 49.308637] ? __init_waitqueue_head+0x36/0x90 [ 49.313200] ? mount_fs+0x7f/0x2a2 [ 49.316840] vfs_kern_mount.part.34+0x58/0x3d0 [ 49.321428] do_mount+0x36e/0x2410 [ 49.324980] ? copy_mount_string+0x20/0x20 [ 49.329194] ? rcu_read_lock_sched_held+0x108/0x120 [ 49.334211] ? kmem_cache_alloc_trace+0x350/0x740 [ 49.339027] ? kasan_check_write+0x14/0x20 [ 49.343239] ? copy_mount_options+0x55/0x270 [ 49.347622] ksys_mount+0xba/0xe0 [ 49.351049] __x64_sys_mount+0xb9/0x150 [ 49.355001] do_syscall_64+0xd0/0x4e0 [ 49.358776] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.363945] RIP: 0033:0x45d31a [ 49.367125] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 49.386019] RSP: 002b:00007f5020defa68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 49.393745] RAX: ffffffffffffffda RBX: 00007f5020defc90 RCX: 000000000045d31a [ 49.401000] RDX: 00007f5020defae0 RSI: 00000000200001c0 RDI: 00007f5020defb00 [ 49.408250] RBP: 000000000075bf20 R08: 00007f5020defb40 R09: 00007f5020defae0 [ 49.415497] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5020df06d4 [ 49.422742] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 49.768334] FAULT_INJECTION: forcing a failure. [ 49.768334] name failslab, interval 1, probability 0, space 0, times 0 [ 49.792842] CPU: 1 PID: 7559 Comm: syz-executor.5 Not tainted 4.19.143-syzkaller #0 [ 49.800667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.810099] Call Trace: [ 49.812684] dump_stack+0x123/0x177 [ 49.816312] should_fail.cold.4+0x5/0x13 [ 49.820367] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.825468] __should_failslab+0xba/0xf0 [ 49.829518] should_failslab+0x9/0x14 [ 49.833310] __kmalloc+0x2dd/0x770 [ 49.836839] ? grab_cache_page_write_begin+0x90/0x90 [ 49.842109] ? btrfs_find_device+0x104/0x150 [ 49.846500] ? device_list_add+0x7fd/0xc40 [ 49.850715] device_list_add+0x7fd/0xc40 [ 49.854764] ? btrfs_rm_dev_replace_free_srcdev+0x330/0x330 [ 49.860483] ? __might_sleep+0x95/0x190 [ 49.864447] btrfs_scan_one_device+0x2e6/0xec0 [ 49.869026] ? mark_held_locks+0xc7/0x130 [ 49.873166] ? kfree+0x107/0x220 [ 49.876521] ? btrfs_mount_root+0x424/0x16f0 [ 49.880921] ? device_list_add+0xc40/0xc40 [ 49.885150] ? __bpf_trace_preemptirq_template+0x80/0x100 [ 49.890680] ? btrfs_mount_root+0x424/0x16f0 [ 49.895152] btrfs_mount_root+0x436/0x16f0 [ 49.899392] ? btrfs_decode_error+0x50/0x50 [ 49.903713] ? rcu_read_lock_sched_held+0x108/0x120 [ 49.908750] ? pcpu_alloc+0xb9c/0xdf0 [ 49.912552] ? pcpu_balance_workfn+0x1010/0x1010 [ 49.917303] ? __lockdep_init_map+0x105/0x590 [ 49.921796] ? __lockdep_init_map+0x105/0x590 [ 49.926287] mount_fs+0x7f/0x2a2 [ 49.929650] vfs_kern_mount.part.34+0x58/0x3d0 [ 49.934229] vfs_kern_mount+0xe/0x20 [ 49.937937] btrfs_mount+0x219/0xbd3 [ 49.941645] ? btrfs_show_options+0xc90/0xc90 [ 49.946138] ? rcu_read_lock_sched_held+0x108/0x120 [ 49.951148] ? pcpu_alloc+0xb9c/0xdf0 [ 49.954948] ? pcpu_balance_workfn+0x1010/0x1010 [ 49.959705] ? __lockdep_init_map+0x105/0x590 [ 49.964202] mount_fs+0x7f/0x2a2 [ 49.967566] ? __init_waitqueue_head+0x36/0x90 [ 49.972143] ? mount_fs+0x7f/0x2a2 [ 49.975677] vfs_kern_mount.part.34+0x58/0x3d0 [ 49.980259] do_mount+0x36e/0x2410 [ 49.983799] ? copy_mount_string+0x20/0x20 [ 49.988035] ? rcu_read_lock_sched_held+0x108/0x120 [ 49.993048] ? kmem_cache_alloc_trace+0x350/0x740 [ 49.997896] ? kasan_check_write+0x14/0x20 [ 50.002128] ? copy_mount_options+0x55/0x270 [ 50.006532] ksys_mount+0xba/0xe0 [ 50.009980] __x64_sys_mount+0xb9/0x150 [ 50.013955] do_syscall_64+0xd0/0x4e0 [ 50.017750] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.022929] RIP: 0033:0x45d31a [ 50.026110] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 50.045006] RSP: 002b:00007fbfd0655a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 50.052707] RAX: ffffffffffffffda RBX: 00007fbfd0655c90 RCX: 000000000045d31a [ 50.059972] RDX: 00007fbfd0655ae0 RSI: 00000000200001c0 RDI: 00007fbfd0655b00 [ 50.067235] RBP: 000000000075bf20 R08: 00007fbfd0655b40 R09: 00007fbfd0655ae0 [ 50.074496] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbfd06566d4 [ 50.081756] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 50.094353] FAULT_INJECTION: forcing a failure. [ 50.094353] name failslab, interval 1, probability 0, space 0, times 0 [ 50.105891] CPU: 0 PID: 7577 Comm: syz-executor.4 Not tainted 4.19.143-syzkaller #0 [ 50.113679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.123028] Call Trace: [ 50.125613] dump_stack+0x123/0x177 [ 50.129239] should_fail.cold.4+0x5/0x13 [ 50.133295] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.138384] ? mark_held_locks+0x130/0x130 [ 50.142597] __should_failslab+0xba/0xf0 [ 50.146632] should_failslab+0x9/0x14 [ 50.150405] kmem_cache_alloc+0x47/0x730 [ 50.154458] radix_tree_node_alloc.constprop.19+0x182/0x330 [ 50.160149] __radix_tree_create+0x29a/0x4b0 [ 50.164536] page_cache_tree_insert+0xbc/0x390 [ 50.169107] ? file_check_and_advance_wb_err+0x2b0/0x2b0 [ 50.174534] ? lock_acquire+0x173/0x3d0 [ 50.178500] ? kasan_check_write+0x14/0x20 [ 50.182722] ? do_raw_spin_lock+0xd0/0x240 [ 50.186938] __add_to_page_cache_locked+0x355/0xa20 [ 50.191928] ? filemap_map_pages+0xdf0/0xdf0 [ 50.196323] add_to_page_cache_lru+0x121/0x590 [ 50.200878] ? alloc_pages_current+0xd6/0x1b0 [ 50.205345] ? add_to_page_cache_locked+0x10/0x10 [ 50.210192] ? __page_cache_alloc+0x1f0/0x390 [ 50.214674] pagecache_get_page+0x1bd/0x780 [ 50.218997] __getblk_gfp+0x1f3/0x790 [ 50.222809] __bread_gfp+0xa/0x220 [ 50.226330] btrfs_read_dev_one_super+0x90/0x260 [ 50.231119] btrfs_read_dev_super.part.46+0x5d/0xa0 [ 50.236112] ? btrfs_read_dev_one_super+0x260/0x260 [ 50.241105] ? lru_add_drain_all+0x340/0x480 [ 50.245490] btrfs_read_dev_super+0x9/0x10 [ 50.249698] btrfs_get_bdev_and_sb+0xad/0x290 [ 50.254168] open_fs_devices+0x374/0xc50 [ 50.258206] ? find_fsid+0x80/0x80 [ 50.261721] ? __lock_is_held+0xb5/0x140 [ 50.265769] btrfs_open_devices+0xde/0x100 [ 50.269988] btrfs_mount_root+0x4a6/0x16f0 [ 50.274198] ? btrfs_decode_error+0x50/0x50 [ 50.278502] ? rcu_read_lock_sched_held+0x108/0x120 [ 50.283612] ? pcpu_alloc+0xb9c/0xdf0 [ 50.287404] ? pcpu_balance_workfn+0x1010/0x1010 [ 50.292145] ? __lockdep_init_map+0x105/0x590 [ 50.296636] ? __lockdep_init_map+0x105/0x590 [ 50.301121] mount_fs+0x7f/0x2a2 [ 50.304484] vfs_kern_mount.part.34+0x58/0x3d0 [ 50.309060] vfs_kern_mount+0xe/0x20 [ 50.312749] btrfs_mount+0x219/0xbd3 [ 50.316441] ? btrfs_show_options+0xc90/0xc90 [ 50.321030] ? rcu_read_lock_sched_held+0x108/0x120 [ 50.326034] ? pcpu_alloc+0xb9c/0xdf0 [ 50.329816] ? pcpu_balance_workfn+0x1010/0x1010 [ 50.334565] ? __lockdep_init_map+0x105/0x590 [ 50.339069] mount_fs+0x7f/0x2a2 [ 50.342432] ? __init_waitqueue_head+0x36/0x90 [ 50.346998] ? mount_fs+0x7f/0x2a2 [ 50.350517] vfs_kern_mount.part.34+0x58/0x3d0 [ 50.355075] do_mount+0x36e/0x2410 [ 50.358597] ? copy_mount_string+0x20/0x20 [ 50.362817] ? rcu_read_lock_sched_held+0x108/0x120 [ 50.367808] ? kmem_cache_alloc_trace+0x350/0x740 [ 50.372723] ? kasan_check_write+0x14/0x20 [ 50.376933] ? copy_mount_options+0x55/0x270 [ 50.381313] ksys_mount+0xba/0xe0 [ 50.384757] __x64_sys_mount+0xb9/0x150 [ 50.388734] do_syscall_64+0xd0/0x4e0 [ 50.392590] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.397770] RIP: 0033:0x45d31a [ 50.400970] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 50.419861] RSP: 002b:00007f79f29a1a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 50.427564] RAX: ffffffffffffffda RBX: 00007f79f29a1c90 RCX: 000000000045d31a [ 50.434819] RDX: 00007f79f29a1ae0 RSI: 00000000200001c0 RDI: 00007f79f29a1b00 [ 50.442069] RBP: 000000000075bf20 R08: 00007f79f29a1b40 R09: 00007f79f29a1ae0 [ 50.449324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f79f29a26d4 [ 50.456577] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 50.491794] BTRFS warning (device ): duplicate device fsid:devid for fff6f2a2-2997-48ae-b81e-1b00b10efd9a:0 old:/dev/loop4 new:/dev/loop3 [ 50.525028] BTRFS warning (device ): duplicate device fsid:devid for fff6f2a2-2997-48ae-b81e-1b00b10efd9a:0 old:/dev/loop4 new:/dev/loop1 [ 50.562024] FAULT_INJECTION: forcing a failure. [ 50.562024] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.573842] CPU: 0 PID: 7578 Comm: syz-executor.3 Not tainted 4.19.143-syzkaller #0 [ 50.581712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.591042] Call Trace: [ 50.593611] dump_stack+0x123/0x177 [ 50.597218] should_fail.cold.4+0x5/0x13 [ 50.601257] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.606343] ? __lock_acquire+0x792/0x4980 [ 50.610554] __alloc_pages_nodemask+0x1d5/0x710 [ 50.615202] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 50.620200] cache_grow_begin+0x91/0x8d0 [ 50.624234] ? kmem_cache_alloc_trace+0xa0/0x740 [ 50.628965] kmem_cache_alloc_trace+0x67b/0x740 [ 50.633614] kobject_uevent_env+0x1bf/0xf20 [ 50.637914] kobject_uevent+0xb/0x10 [ 50.641601] __loop_clr_fd+0x4b0/0xc80 [ 50.645464] lo_ioctl+0x2ba/0x1e80 [ 50.649000] ? __lock_acquire+0x792/0x4980 [ 50.654253] blkdev_ioctl+0x7fc/0x17a0 [ 50.658114] ? blkpg_ioctl+0x8f0/0x8f0 [ 50.661977] ? mark_held_locks+0x130/0x130 [ 50.666201] ? save_stack+0xa9/0xd0 [ 50.669801] ? save_stack+0x43/0xd0 [ 50.673400] ? __kasan_slab_free+0x102/0x150 [ 50.677784] ? kasan_slab_free+0xe/0x10 [ 50.681740] ? kfree+0xcf/0x220 [ 50.684997] block_ioctl+0xd7/0x130 [ 50.688599] do_vfs_ioctl+0x196/0x10c0 [ 50.692461] ? ioctl_preallocate+0x1c0/0x1c0 [ 50.696855] ? selinux_file_mprotect+0x5f0/0x5f0 [ 50.701585] ? trace_stack_print+0x201/0x350 [ 50.705969] ? ksys_dup3+0x2e0/0x2e0 [ 50.709753] ? ksys_mount+0x62/0xe0 [ 50.713355] ? lockdep_hardirqs_on+0x421/0x5c0 [ 50.717906] ? kfree+0x107/0x220 [ 50.721249] ? security_file_ioctl+0x4a/0x90 [ 50.725717] ? __fget_light+0x174/0x1e0 [ 50.729686] ksys_ioctl+0x62/0x90 [ 50.733123] ? lockdep_hardirqs_on+0x421/0x5c0 [ 50.737679] __x64_sys_ioctl+0x6e/0xb0 [ 50.741542] do_syscall_64+0xd0/0x4e0 [ 50.745319] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.750480] RIP: 0033:0x45a737 [ 50.753647] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.772521] RSP: 002b:00007f5020defa68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.780211] RAX: ffffffffffffffda RBX: 00007f5020defc90 RCX: 000000000045a737 [ 50.787491] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 50.794749] RBP: 000000000075bf20 R08: 00007f5020defb40 R09: 00007f5020defae0 [ 50.801991] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5020df06d4 2020/09/03 18:41:27 executed programs: 26 [ 50.809241] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 50.830827] FAULT_INJECTION: forcing a failure. [ 50.830827] name fail_futex, interval 1, probability 0, space 0, times 1 [ 50.847126] CPU: 0 PID: 7574 Comm: syz-executor.1 Not tainted 4.19.143-syzkaller #0 [ 50.854922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.864266] Call Trace: [ 50.866855] dump_stack+0x123/0x177 [ 50.870508] should_fail.cold.4+0x5/0x13 [ 50.874557] ? is_bpf_text_address+0x60/0xe0 [ 50.878941] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.884022] ? kasan_check_read+0x11/0x20 [ 50.888152] get_futex_key+0x1e2/0x1190 [ 50.892101] ? futex_lock_pi_atomic+0x200/0x200 [ 50.896773] ? check_noncircular+0x20/0x20 [ 50.901004] futex_wake+0xcb/0x5a0 [ 50.904518] ? get_futex_key+0x1190/0x1190 [ 50.908729] do_futex+0x5ae/0x1910 [ 50.912241] ? __lock_acquire+0x792/0x4980 [ 50.916451] ? mark_held_locks+0x130/0x130 [ 50.920657] ? exit_robust_list+0x1d0/0x1d0 [ 50.924951] ? mark_held_locks+0x130/0x130 [ 50.929171] ? find_held_lock+0x36/0x1d0 [ 50.933213] ? find_held_lock+0x36/0x1d0 [ 50.937250] ? __might_fault+0xf1/0x1b0 [ 50.941255] ? lock_downgrade+0x860/0x860 [ 50.945387] mm_release+0x2da/0x410 [ 50.948993] do_exit+0x5f8/0x2dc0 [ 50.952422] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 50.957508] ? match_held_lock+0x4f0/0x570 [ 50.961766] ? mm_update_next_owner+0x680/0x680 [ 50.966413] ? do_group_exit+0x26e/0x2f0 [ 50.970450] ? _raw_spin_unlock_irq+0x27/0x80 [ 50.974932] ? do_group_exit+0x26e/0x2f0 [ 50.978969] ? lockdep_hardirqs_on+0x421/0x5c0 [ 50.983530] ? _raw_spin_unlock_irq+0x27/0x80 [ 50.988011] ? trace_hardirqs_on+0x28/0x190 [ 50.992317] do_group_exit+0xf4/0x2f0 [ 50.996093] __x64_sys_exit_group+0x39/0x40 [ 51.000388] do_syscall_64+0xd0/0x4e0 [ 51.004167] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.009338] RIP: 0033:0x45a8c9 [ 51.012507] Code: 2d b6 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 b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.031383] RSP: 002b:00007f396f213b78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 51.039073] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000000045a8c9 [ 51.046316] RDX: 0000000000414321 RSI: 0000000000a770d0 RDI: 0000000000000000 [ 51.053573] RBP: 00000000004cc920 R08: 000000000000000b R09: 0000000000000000 [ 51.060816] R10: 00007f396f214700 R11: 0000000000000246 R12: 00007f396f2146d4 [ 51.068072] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 51.174616] FAULT_INJECTION: forcing a failure. [ 51.174616] name failslab, interval 1, probability 0, space 0, times 0 [ 51.186506] CPU: 0 PID: 7576 Comm: syz-executor.2 Not tainted 4.19.143-syzkaller #0 [ 51.194297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.203634] Call Trace: [ 51.206202] dump_stack+0x123/0x177 [ 51.209807] should_fail.cold.4+0x5/0x13 [ 51.213856] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.218933] ? lock_downgrade+0x860/0x860 [ 51.223056] __should_failslab+0xba/0xf0 [ 51.227090] should_failslab+0x9/0x14 [ 51.230882] kmem_cache_alloc+0x2bc/0x730 [ 51.235007] ? mutex_trylock+0x1e0/0x1e0 [ 51.239043] getname_kernel+0x4e/0x330 [ 51.242915] kern_path+0x11/0x40 [ 51.246431] lookup_bdev.part.35+0x65/0x150 [ 51.250735] ? bd_acquire+0x290/0x290 [ 51.254516] ? grab_cache_page_write_begin+0x90/0x90 [ 51.259612] ? btrfs_find_device+0x104/0x150 [ 51.264037] lookup_bdev+0x47/0x60 [ 51.267557] device_list_add+0x65b/0xc40 [ 51.271596] ? btrfs_rm_dev_replace_free_srcdev+0x330/0x330 [ 51.277293] ? __might_sleep+0x95/0x190 [ 51.281290] btrfs_scan_one_device+0x2e6/0xec0 [ 51.285854] ? mark_held_locks+0xc7/0x130 [ 51.290123] ? kfree+0x107/0x220 [ 51.293487] ? btrfs_mount_root+0x424/0x16f0 [ 51.297874] ? device_list_add+0xc40/0xc40 [ 51.302087] ? __bpf_trace_preemptirq_template+0x80/0x100 [ 51.307603] ? btrfs_mount_root+0x424/0x16f0 [ 51.311993] btrfs_mount_root+0x436/0x16f0 [ 51.316220] ? btrfs_decode_error+0x50/0x50 [ 51.320523] ? rcu_read_lock_sched_held+0x108/0x120 [ 51.325574] ? pcpu_alloc+0xb9c/0xdf0 [ 51.329373] ? pcpu_balance_workfn+0x1010/0x1010 [ 51.334124] ? __lockdep_init_map+0x105/0x590 [ 51.338594] ? __lockdep_init_map+0x105/0x590 [ 51.343081] mount_fs+0x7f/0x2a2 [ 51.346440] vfs_kern_mount.part.34+0x58/0x3d0 [ 51.350995] vfs_kern_mount+0xe/0x20 [ 51.354706] btrfs_mount+0x219/0xbd3 [ 51.358392] ? btrfs_show_options+0xc90/0xc90 [ 51.362874] ? rcu_read_lock_sched_held+0x108/0x120 [ 51.367864] ? pcpu_alloc+0xb9c/0xdf0 [ 51.371658] ? pcpu_balance_workfn+0x1010/0x1010 [ 51.376395] ? __lockdep_init_map+0x105/0x590 [ 51.380870] mount_fs+0x7f/0x2a2 [ 51.384211] ? __init_waitqueue_head+0x36/0x90 [ 51.388785] ? mount_fs+0x7f/0x2a2 [ 51.392299] vfs_kern_mount.part.34+0x58/0x3d0 [ 51.396858] do_mount+0x36e/0x2410 [ 51.400377] ? copy_mount_string+0x20/0x20 [ 51.404591] ? rcu_read_lock_sched_held+0x108/0x120 [ 51.409584] ? kmem_cache_alloc_trace+0x350/0x740 [ 51.414410] ? kasan_check_write+0x14/0x20 [ 51.418622] ? copy_mount_options+0x55/0x270 [ 51.423010] ksys_mount+0xba/0xe0 [ 51.426440] __x64_sys_mount+0xb9/0x150 [ 51.430411] do_syscall_64+0xd0/0x4e0 [ 51.434190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.439372] RIP: 0033:0x45d31a [ 51.442539] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 51.461470] RSP: 002b:00007fd8051f1a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 51.469154] RAX: ffffffffffffffda RBX: 00007fd8051f1c90 RCX: 000000000045d31a [ 51.476406] RDX: 00007fd8051f1ae0 RSI: 00000000200001c0 RDI: 00007fd8051f1b00 [ 51.483669] RBP: 000000000075bf20 R08: 00007fd8051f1b40 R09: 00007fd8051f1ae0 [ 51.490926] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd8051f26d4 [ 51.498179] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 51.861782] FAULT_INJECTION: forcing a failure. [ 51.861782] name failslab, interval 1, probability 0, space 0, times 0 [ 51.875648] CPU: 0 PID: 7600 Comm: syz-executor.3 Not tainted 4.19.143-syzkaller #0 [ 51.883451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.893739] Call Trace: [ 51.896303] dump_stack+0x123/0x177 [ 51.899909] should_fail.cold.4+0x5/0x13 [ 51.903955] ? btrfs_read_dev_super.part.46+0x5d/0xa0 [ 51.909124] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.914295] ? find_held_lock+0x36/0x1d0 [ 51.918329] __should_failslab+0xba/0xf0 [ 51.922372] should_failslab+0x9/0x14 [ 51.926155] kmem_cache_alloc_node+0x56/0x730 [ 51.930625] create_task_io_context+0x26/0x3e0 [ 51.935182] generic_make_request_checks+0x1537/0x1d80 [ 51.940434] ? blk_exit_rl+0x60/0x60 [ 51.944122] ? trace_event_raw_event_block_rq_requeue+0x5e0/0x5e0 [ 51.950369] ? rcu_read_lock_sched_held+0x108/0x120 [ 51.955364] generic_make_request+0x1b3/0xfe0 [ 51.959832] ? mempool_alloc+0x118/0x320 [ 51.963867] ? blk_get_request+0x560/0x560 [ 51.968080] ? find_held_lock+0x36/0x1d0 [ 51.972120] submit_bio+0x9f/0x3f0 [ 51.975658] ? submit_bio+0x9f/0x3f0 [ 51.979345] ? lock_downgrade+0x860/0x860 [ 51.983465] ? generic_make_request+0xfe0/0xfe0 [ 51.988108] ? kasan_check_read+0x11/0x20 [ 51.992235] ? guard_bio_eod+0x19a/0x500 [ 51.996270] submit_bh_wbc+0x4d1/0x700 [ 52.000133] __bread_gfp+0xc9/0x220 [ 52.003737] btrfs_read_dev_one_super+0x90/0x260 [ 52.008465] btrfs_read_dev_super.part.46+0x5d/0xa0 [ 52.013475] ? btrfs_read_dev_one_super+0x260/0x260 [ 52.018466] btrfs_read_dev_super+0x9/0x10 [ 52.022672] btrfs_get_bdev_and_sb+0xad/0x290 [ 52.027148] open_fs_devices+0x374/0xc50 [ 52.031193] ? find_fsid+0x80/0x80 [ 52.034722] ? __lock_is_held+0xb5/0x140 [ 52.038773] btrfs_open_devices+0xde/0x100 [ 52.042986] btrfs_mount_root+0x4a6/0x16f0 [ 52.047219] ? btrfs_decode_error+0x50/0x50 [ 52.051513] ? rcu_read_lock_sched_held+0x108/0x120 [ 52.056501] ? pcpu_alloc+0xb9c/0xdf0 [ 52.060280] ? pcpu_balance_workfn+0x1010/0x1010 [ 52.065011] ? __lockdep_init_map+0x105/0x590 [ 52.069485] ? __lockdep_init_map+0x105/0x590 [ 52.073970] mount_fs+0x7f/0x2a2 [ 52.077322] vfs_kern_mount.part.34+0x58/0x3d0 [ 52.081941] vfs_kern_mount+0xe/0x20 [ 52.085641] btrfs_mount+0x219/0xbd3 [ 52.089336] ? btrfs_show_options+0xc90/0xc90 [ 52.093813] ? rcu_read_lock_sched_held+0x108/0x120 [ 52.098808] ? pcpu_alloc+0xb9c/0xdf0 [ 52.102590] ? pcpu_balance_workfn+0x1010/0x1010 [ 52.107332] ? __lockdep_init_map+0x105/0x590 [ 52.111812] mount_fs+0x7f/0x2a2 [ 52.115157] ? __init_waitqueue_head+0x36/0x90 [ 52.119744] ? mount_fs+0x7f/0x2a2 [ 52.123262] vfs_kern_mount.part.34+0x58/0x3d0 [ 52.127836] do_mount+0x36e/0x2410 [ 52.131358] ? copy_mount_string+0x20/0x20 [ 52.135567] ? rcu_read_lock_sched_held+0x108/0x120 [ 52.140561] ? kmem_cache_alloc_trace+0x350/0x740 [ 52.145396] ? kasan_check_write+0x14/0x20 [ 52.149622] ? copy_mount_options+0x55/0x270 [ 52.154004] ksys_mount+0xba/0xe0 [ 52.157431] __x64_sys_mount+0xb9/0x150 [ 52.161379] do_syscall_64+0xd0/0x4e0 [ 52.165159] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.170326] RIP: 0033:0x45d31a [ 52.173499] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 52.192383] RSP: 002b:00007f5020defa68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 52.200165] RAX: ffffffffffffffda RBX: 00007f5020defc90 RCX: 000000000045d31a [ 52.207414] RDX: 00007f5020defae0 RSI: 00000000200001c0 RDI: 00007f5020defb00 [ 52.214746] RBP: 000000000075bf20 R08: 00007f5020defb40 R09: 00007f5020defae0 [ 52.221991] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5020df06d4 [ 52.229245] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 52.319873] BTRFS warning (device ): duplicate device fsid:devid for fff6f2a2-2997-48ae-b81e-1b00b10efd9a:0 old:/dev/loop3 new:/dev/loop1 [ 52.340438] BTRFS warning (device ): duplicate device fsid:devid for fff6f2a2-2997-48ae-b81e-1b00b10efd9a:0 old:/dev/loop3 new:/dev/loop0 [ 52.359222] FAULT_INJECTION: forcing a failure. [ 52.359222] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.376147] CPU: 1 PID: 7606 Comm: syz-executor.1 Not tainted 4.19.143-syzkaller #0 [ 52.383964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.393306] Call Trace: [ 52.395887] dump_stack+0x123/0x177 [ 52.399501] should_fail.cold.4+0x5/0x13 [ 52.403549] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.408646] ? __might_sleep+0x95/0x190 [ 52.412613] __alloc_pages_nodemask+0x1d5/0x710 [ 52.417271] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 52.422274] ? __handle_mm_fault+0x1941/0x3230 [ 52.426837] ? add_mm_counter_fast+0xe0/0xe0 [ 52.431236] alloc_pages_vma+0xad/0x440 [ 52.435201] __handle_mm_fault+0x1645/0x3230 [ 52.439585] ? lock_downgrade+0x860/0x860 [ 52.443715] ? copy_page_range+0x1950/0x1950 [ 52.448122] ? find_held_lock+0x36/0x1d0 [ 52.452172] ? kasan_check_read+0x11/0x20 [ 52.456469] handle_mm_fault+0x36b/0x8d0 [ 52.460515] __do_page_fault+0x466/0xb20 [ 52.464555] ? ksys_read+0x74/0x260 [ 52.468169] ? mm_fault_error+0x2a0/0x2a0 [ 52.472304] ? page_fault+0x8/0x30 [ 52.475966] ? trace_hardirqs_off_caller+0x49/0x180 [ 52.481085] ? trace_hardirqs_on_caller+0x28/0x180 [ 52.486083] ? page_fault+0x8/0x30 [ 52.489617] do_page_fault+0x64/0x3a7 [ 52.493391] ? page_fault+0x8/0x30 [ 52.496911] page_fault+0x1e/0x30 [ 52.500348] RIP: 0033:0x472ae3 [ 52.503529] Code: 00 4c 89 e7 89 8d 50 fb ff ff 45 31 ff 48 89 85 a8 fb ff ff 48 8b 42 08 48 89 85 b0 fb ff ff 48 8b 42 10 48 89 85 b8 fb ff ff f8 03 fd ff 8b 8d 50 fb ff ff 49 89 c6 48 89 85 68 fb ff ff 80 [ 52.522418] RSP: 002b:00007f396f210f70 EFLAGS: 00010246 [ 52.527771] RAX: 00007f396f213bc0 RBX: 00007f396f2114f0 RCX: 00000000fbad8004 [ 52.535015] RDX: 00007f396f213ba0 RSI: 0000000000000025 RDI: 00000000004cc920 [ 52.542260] RBP: 00007f396f2114c0 R08: 0000000000a770d0 R09: 00000000004cc920 [ 52.549514] R10: 00007f396f214700 R11: 0000000000000000 R12: 00000000004cc920 [ 52.556790] R13: 00007f396f213ba0 R14: 00000000004e41b0 R15: 0000000000000000 [ 52.571041] oom_reaper: reaped process 7606 (syz-executor.1), now anon-rss:0kB, file-rss:4kB, shmem-rss:0kB [ 52.601785] FAULT_INJECTION: forcing a failure. [ 52.601785] name failslab, interval 1, probability 0, space 0, times 0 [ 52.613446] CPU: 0 PID: 7610 Comm: syz-executor.0 Not tainted 4.19.143-syzkaller #0 [ 52.621232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.630569] Call Trace: [ 52.633167] dump_stack+0x123/0x177 [ 52.636802] should_fail.cold.4+0x5/0x13 [ 52.640845] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.645931] ? lock_downgrade+0x860/0x860 [ 52.650060] __should_failslab+0xba/0xf0 [ 52.654224] should_failslab+0x9/0x14 [ 52.658007] kmem_cache_alloc_node_trace+0x26d/0x730 [ 52.663095] __kmalloc_node_track_caller+0x3c/0x70 [ 52.668005] __kmalloc_reserve.isra.41+0x2c/0xc0 [ 52.672739] __alloc_skb+0xd7/0x580 [ 52.676370] ? skb_trim+0x160/0x160 [ 52.679972] ? lock_downgrade+0x860/0x860 [ 52.684098] ? kasan_check_read+0x11/0x20 [ 52.688230] alloc_uevent_skb+0x84/0x220 [ 52.692310] kobject_uevent_env+0x6f9/0xf20 [ 52.696637] kobject_uevent+0xb/0x10 [ 52.700332] __loop_clr_fd+0x4b0/0xc80 [ 52.704198] lo_ioctl+0x2ba/0x1e80 [ 52.707722] ? __lock_acquire+0x792/0x4980 [ 52.711934] blkdev_ioctl+0x7fc/0x17a0 [ 52.715795] ? blkpg_ioctl+0x8f0/0x8f0 [ 52.719659] ? mark_held_locks+0x130/0x130 [ 52.723884] ? save_stack+0xa9/0xd0 [ 52.727486] ? save_stack+0x43/0xd0 [ 52.731089] ? __kasan_slab_free+0x102/0x150 [ 52.735468] ? kasan_slab_free+0xe/0x10 [ 52.739415] ? kfree+0xcf/0x220 [ 52.742675] block_ioctl+0xd7/0x130 [ 52.746314] do_vfs_ioctl+0x196/0x10c0 [ 52.750175] ? ioctl_preallocate+0x1c0/0x1c0 [ 52.754569] ? selinux_file_mprotect+0x5f0/0x5f0 [ 52.759299] ? trace_stack_print+0x201/0x350 [ 52.763693] ? ksys_dup3+0x2e0/0x2e0 [ 52.767379] ? ksys_mount+0x62/0xe0 [ 52.770980] ? lockdep_hardirqs_on+0x421/0x5c0 [ 52.775531] ? kfree+0x107/0x220 [ 52.778871] ? security_file_ioctl+0x4a/0x90 [ 52.783267] ? __fget_light+0x174/0x1e0 [ 52.787216] ksys_ioctl+0x62/0x90 [ 52.790647] ? lockdep_hardirqs_on+0x421/0x5c0 [ 52.795201] __x64_sys_ioctl+0x6e/0xb0 [ 52.799063] do_syscall_64+0xd0/0x4e0 [ 52.802839] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.808042] RIP: 0033:0x45a737 [ 52.811213] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.830238] RSP: 002b:00007fa612a89a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.837922] RAX: ffffffffffffffda RBX: 00007fa612a89c90 RCX: 000000000045a737 [ 52.845167] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 52.852411] RBP: 000000000075bf20 R08: 00007fa612a89b40 R09: 00007fa612a89ae0 [ 52.859655] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa612a8a6d4 [ 52.866914] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 52.890178] BTRFS warning (device ): duplicate device fsid:devid for fff6f2a2-2997-48ae-b81e-1b00b10efd9a:0 old:/dev/loop3 new:/dev/loop2 [ 53.063131] FAULT_INJECTION: forcing a failure. [ 53.063131] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.074966] CPU: 1 PID: 7623 Comm: syz-executor.4 Not tainted 4.19.143-syzkaller #0 [ 53.082748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.092098] Call Trace: [ 53.094677] dump_stack+0x123/0x177 [ 53.098294] should_fail.cold.4+0x5/0x13 [ 53.102354] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.107433] ? generic_make_request+0xfe0/0xfe0 [ 53.112098] ? kasan_check_read+0x11/0x20 [ 53.116223] __alloc_pages_nodemask+0x1d5/0x710 [ 53.120866] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 53.125871] cache_grow_begin+0x91/0x8d0 [ 53.129911] ? kmem_cache_alloc+0x9c/0x730 [ 53.134130] kmem_cache_alloc+0x663/0x730 [ 53.138275] ? mutex_trylock+0x1e0/0x1e0 [ 53.142327] getname_kernel+0x4e/0x330 [ 53.146200] kern_path+0x11/0x40 [ 53.149553] lookup_bdev.part.35+0x65/0x150 [ 53.153858] ? bd_acquire+0x290/0x290 [ 53.157668] ? grab_cache_page_write_begin+0x90/0x90 [ 53.162745] ? btrfs_find_device+0x104/0x150 [ 53.167144] lookup_bdev+0x47/0x60 [ 53.170661] device_list_add+0x65b/0xc40 [ 53.174718] ? btrfs_rm_dev_replace_free_srcdev+0x330/0x330 [ 53.180406] ? __might_sleep+0x95/0x190 [ 53.184354] btrfs_scan_one_device+0x2e6/0xec0 [ 53.188918] ? mark_held_locks+0xc7/0x130 [ 53.193049] ? kfree+0x107/0x220 [ 53.196407] ? btrfs_mount_root+0x424/0x16f0 [ 53.200789] ? device_list_add+0xc40/0xc40 [ 53.205011] ? __bpf_trace_preemptirq_template+0x80/0x100 [ 53.210524] ? btrfs_mount_root+0x424/0x16f0 [ 53.214925] btrfs_mount_root+0x436/0x16f0 [ 53.219141] ? btrfs_decode_error+0x50/0x50 [ 53.223438] ? rcu_read_lock_sched_held+0x108/0x120 [ 53.228604] ? pcpu_alloc+0xb9c/0xdf0 [ 53.232383] ? pcpu_balance_workfn+0x1010/0x1010 [ 53.237118] ? __lockdep_init_map+0x105/0x590 [ 53.241594] ? __lockdep_init_map+0x105/0x590 [ 53.246070] mount_fs+0x7f/0x2a2 [ 53.249428] vfs_kern_mount.part.34+0x58/0x3d0 [ 53.253997] vfs_kern_mount+0xe/0x20 [ 53.257692] btrfs_mount+0x219/0xbd3 [ 53.261396] ? btrfs_show_options+0xc90/0xc90 [ 53.265881] ? rcu_read_lock_sched_held+0x108/0x120 [ 53.270885] ? pcpu_alloc+0xb9c/0xdf0 [ 53.274662] ? pcpu_balance_workfn+0x1010/0x1010 [ 53.279394] ? __lockdep_init_map+0x105/0x590 [ 53.283873] mount_fs+0x7f/0x2a2 [ 53.287305] ? __init_waitqueue_head+0x36/0x90 [ 53.291899] ? mount_fs+0x7f/0x2a2 [ 53.295427] vfs_kern_mount.part.34+0x58/0x3d0 [ 53.300012] do_mount+0x36e/0x2410 [ 53.303571] ? copy_mount_string+0x20/0x20 [ 53.307789] ? rcu_read_lock_sched_held+0x108/0x120 [ 53.312821] ? kmem_cache_alloc_trace+0x350/0x740 [ 53.317644] ? kasan_check_write+0x14/0x20 [ 53.321866] ? copy_mount_options+0x55/0x270 [ 53.326251] ksys_mount+0xba/0xe0 [ 53.329692] __x64_sys_mount+0xb9/0x150 [ 53.333644] do_syscall_64+0xd0/0x4e0 [ 53.337450] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.342613] RIP: 0033:0x45d31a [ 53.345779] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 53.364655] RSP: 002b:00007f79f29a1a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 53.372345] RAX: ffffffffffffffda RBX: 00007f79f29a1c90 RCX: 000000000045d31a [ 53.379610] RDX: 00007f79f29a1ae0 RSI: 00000000200001c0 RDI: 00007f79f29a1b00 [ 53.386860] RBP: 000000000075bf20 R08: 00007f79f29a1b40 R09: 00007f79f29a1ae0 [ 53.394114] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f79f29a26d4 [ 53.401364] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 53.409067] BTRFS warning (device ): duplicate device fsid:devid for fff6f2a2-2997-48ae-b81e-1b00b10efd9a:0 old:/dev/loop3 new:/dev/loop4 [ 53.450279] BTRFS warning (device ): duplicate device fsid:devid for fff6f2a2-2997-48ae-b81e-1b00b10efd9a:0 old:/dev/loop3 new:/dev/loop5 [ 53.721125] FAULT_INJECTION: forcing a failure. [ 53.721125] name failslab, interval 1, probability 0, space 0, times 0 [ 53.732733] CPU: 1 PID: 7637 Comm: syz-executor.0 Not tainted 4.19.143-syzkaller #0 [ 53.742859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.752314] Call Trace: [ 53.754896] dump_stack+0x123/0x177 [ 53.758510] should_fail.cold.4+0x5/0x13 [ 53.762549] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.767627] ? lock_downgrade+0x860/0x860 [ 53.771752] __should_failslab+0xba/0xf0 [ 53.775795] should_failslab+0x9/0x14 [ 53.779918] kmem_cache_alloc_trace+0x2d4/0x740 [ 53.784565] kobject_uevent_env+0x1bf/0xf20 [ 53.788865] kobject_uevent+0xb/0x10 [ 53.792552] __loop_clr_fd+0x4b0/0xc80 [ 53.796413] lo_ioctl+0x2ba/0x1e80 [ 53.799928] ? __lock_acquire+0x792/0x4980 [ 53.804146] blkdev_ioctl+0x7fc/0x17a0 [ 53.808006] ? blkpg_ioctl+0x8f0/0x8f0 [ 53.811869] ? mark_held_locks+0x130/0x130 [ 53.816081] ? save_stack+0xa9/0xd0 [ 53.819681] ? save_stack+0x43/0xd0 [ 53.823291] ? __kasan_slab_free+0x102/0x150 [ 53.827671] ? kasan_slab_free+0xe/0x10 [ 53.831617] ? kfree+0xcf/0x220 [ 53.834881] block_ioctl+0xd7/0x130 [ 53.838483] do_vfs_ioctl+0x196/0x10c0 [ 53.842354] ? ioctl_preallocate+0x1c0/0x1c0 [ 53.846763] ? selinux_file_mprotect+0x5f0/0x5f0 [ 53.851493] ? trace_stack_print+0x201/0x350 [ 53.855963] ? ksys_dup3+0x2e0/0x2e0 [ 53.859649] ? ksys_mount+0x62/0xe0 [ 53.863264] ? lockdep_hardirqs_on+0x421/0x5c0 [ 53.867822] ? kfree+0x107/0x220 [ 53.871182] ? security_file_ioctl+0x4a/0x90 [ 53.875567] ? __fget_light+0x174/0x1e0 [ 53.879522] ksys_ioctl+0x62/0x90 [ 53.882954] ? lockdep_hardirqs_on+0x421/0x5c0 [ 53.887519] __x64_sys_ioctl+0x6e/0xb0 [ 53.891480] do_syscall_64+0xd0/0x4e0 [ 53.895260] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.900422] RIP: 0033:0x45a737 [ 53.903589] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.922470] RSP: 002b:00007fa612a89a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.930150] RAX: ffffffffffffffda RBX: 00007fa612a89c90 RCX: 000000000045a737 [ 53.937394] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 53.944638] RBP: 000000000075bf20 R08: 00007fa612a89b40 R09: 00007fa612a89ae0 [ 53.951894] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa612a8a6d4 [ 53.959137] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 54.057448] FAULT_INJECTION: forcing a failure. [ 54.057448] name failslab, interval 1, probability 0, space 0, times 0 [ 54.075703] CPU: 1 PID: 7654 Comm: syz-executor.4 Not tainted 4.19.143-syzkaller #0 [ 54.083525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.092964] Call Trace: [ 54.095550] dump_stack+0x123/0x177 [ 54.099180] should_fail.cold.4+0x5/0x13 [ 54.103237] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.108336] ? lock_downgrade+0x860/0x860 [ 54.112481] __should_failslab+0xba/0xf0 [ 54.116624] should_failslab+0x9/0x14 [ 54.120418] kmem_cache_alloc_trace+0x2d4/0x740 [ 54.125079] ? bd_set_size+0xb0/0xb0 [ 54.128784] ? wait_for_completion+0x460/0x460 [ 54.133358] btrfs_alloc_device+0xa4/0x5b0 [ 54.137584] ? btrfs_find_device_by_devspec+0x110/0x110 [ 54.142938] ? blkdev_put+0x73/0x480 [ 54.146742] close_fs_devices.part.48+0x181/0x7a0 [ 54.151575] ? wait_for_completion+0x460/0x460 [ 54.156154] btrfs_close_devices+0x80/0x1b0 [ 54.160554] btrfs_mount_root+0xeb4/0x16f0 [ 54.164790] ? btrfs_decode_error+0x50/0x50 [ 54.169971] ? rcu_read_lock_sched_held+0x108/0x120 [ 54.174979] ? pcpu_alloc+0xb9c/0xdf0 [ 54.178781] ? pcpu_balance_workfn+0x1010/0x1010 [ 54.183538] ? __lockdep_init_map+0x105/0x590 [ 54.188026] ? __lockdep_init_map+0x105/0x590 [ 54.192524] mount_fs+0x7f/0x2a2 [ 54.195891] vfs_kern_mount.part.34+0x58/0x3d0 [ 54.200467] vfs_kern_mount+0xe/0x20 [ 54.204178] btrfs_mount+0x219/0xbd3 [ 54.207889] ? btrfs_show_options+0xc90/0xc90 [ 54.212384] ? rcu_read_lock_sched_held+0x108/0x120 [ 54.217393] ? pcpu_alloc+0xb9c/0xdf0 [ 54.221197] ? pcpu_balance_workfn+0x1010/0x1010 [ 54.225951] ? __lockdep_init_map+0x105/0x590 [ 54.230446] mount_fs+0x7f/0x2a2 [ 54.233839] ? __init_waitqueue_head+0x36/0x90 [ 54.238409] ? mount_fs+0x7f/0x2a2 [ 54.241944] vfs_kern_mount.part.34+0x58/0x3d0 [ 54.246522] do_mount+0x36e/0x2410 [ 54.250060] ? copy_mount_string+0x20/0x20 [ 54.254290] ? rcu_read_lock_sched_held+0x108/0x120 [ 54.259287] ? kmem_cache_alloc_trace+0x350/0x740 [ 54.264118] ? kasan_check_write+0x14/0x20 [ 54.268342] ? _copy_from_user+0x9c/0xd0 [ 54.272383] ? copy_mount_options+0x55/0x270 [ 54.276771] ksys_mount+0xba/0xe0 [ 54.280203] __x64_sys_mount+0xb9/0x150 [ 54.284170] do_syscall_64+0xd0/0x4e0 [ 54.287967] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.293169] RIP: 0033:0x45d31a [ 54.296341] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 54.315222] RSP: 002b:00007f79f29a1a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 54.322913] RAX: ffffffffffffffda RBX: 00007f79f29a1c90 RCX: 000000000045d31a [ 54.330160] RDX: 00007f79f29a1ae0 RSI: 00000000200001c0 RDI: 00007f79f29a1b00 [ 54.337414] RBP: 000000000075bf20 R08: 00007f79f29a1b40 R09: 00007f79f29a1ae0 [ 54.344659] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f79f29a26d4 [ 54.351901] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 54.366281] ------------[ cut here ]------------ [ 54.371040] kernel BUG at fs/btrfs/volumes.c:1059! [ 54.376757] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 54.382112] CPU: 1 PID: 7654 Comm: syz-executor.4 Not tainted 4.19.143-syzkaller #0 [ 54.389877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.399207] RIP: 0010:close_fs_devices.part.48+0x4eb/0x7a0 [ 54.404802] Code: 0f 85 9e 01 00 00 48 8d 7a 30 4c 89 43 18 48 89 f8 48 c1 e8 03 42 80 3c 20 00 0f 85 6a 01 00 00 48 83 6a 30 01 e9 45 fc ff ff <0f> 0b 0f 0b 4c 89 f7 e8 79 23 e4 fe e9 a7 fb ff ff e8 6f 23 e4 fe [ 54.425237] RSP: 0018:ffff888072ce7788 EFLAGS: 00010202 [ 54.430570] RAX: fffffffffffffff4 RBX: ffff8880a4ae2d80 RCX: 0000000000000000 [ 54.437820] RDX: 1ffffffff10a4161 RSI: ffffffff88590aa0 RDI: 0000000000000286 [ 54.445065] RBP: ffff888072ce77f8 R08: ffffed1015d64733 R09: ffffed1015d64732 [ 54.452313] R10: ffffed1015d64732 R11: ffff8880aeb23993 R12: dffffc0000000000 [ 54.459656] R13: ffff888094d5ad98 R14: ffff8880a4ae2da0 R15: fffffffffffffff4 [ 54.466915] FS: 00007f79f29a2700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 54.475114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.480970] CR2: 0000000000738000 CR3: 00000000a8a1c000 CR4: 00000000001406e0 [ 54.488217] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.495460] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.502711] Call Trace: [ 54.505708] ? wait_for_completion+0x460/0x460 [ 54.510266] btrfs_close_devices+0x80/0x1b0 [ 54.514563] btrfs_mount_root+0xeb4/0x16f0 [ 54.518771] ? btrfs_decode_error+0x50/0x50 [ 54.523154] ? rcu_read_lock_sched_held+0x108/0x120 [ 54.528142] ? pcpu_alloc+0xb9c/0xdf0 [ 54.531916] ? pcpu_balance_workfn+0x1010/0x1010 [ 54.536642] ? __lockdep_init_map+0x105/0x590 [ 54.541106] ? __lockdep_init_map+0x105/0x590 [ 54.545583] mount_fs+0x7f/0x2a2 [ 54.548930] vfs_kern_mount.part.34+0x58/0x3d0 [ 54.553553] vfs_kern_mount+0xe/0x20 [ 54.557240] btrfs_mount+0x219/0xbd3 [ 54.560924] ? btrfs_show_options+0xc90/0xc90 [ 54.565401] ? rcu_read_lock_sched_held+0x108/0x120 [ 54.570387] ? pcpu_alloc+0xb9c/0xdf0 [ 54.574160] ? pcpu_balance_workfn+0x1010/0x1010 [ 54.578888] ? __lockdep_init_map+0x105/0x590 [ 54.583356] mount_fs+0x7f/0x2a2 [ 54.586694] ? __init_waitqueue_head+0x36/0x90 [ 54.591342] ? mount_fs+0x7f/0x2a2 [ 54.594852] vfs_kern_mount.part.34+0x58/0x3d0 [ 54.599403] do_mount+0x36e/0x2410 [ 54.602915] ? copy_mount_string+0x20/0x20 [ 54.607123] ? rcu_read_lock_sched_held+0x108/0x120 [ 54.612126] ? kmem_cache_alloc_trace+0x350/0x740 [ 54.616954] ? kasan_check_write+0x14/0x20 [ 54.621160] ? _copy_from_user+0x9c/0xd0 [ 54.625192] ? copy_mount_options+0x55/0x270 [ 54.629571] ksys_mount+0xba/0xe0 [ 54.632996] __x64_sys_mount+0xb9/0x150 [ 54.636943] do_syscall_64+0xd0/0x4e0 [ 54.640717] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.646485] RIP: 0033:0x45d31a [ 54.649649] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 54.668542] RSP: 002b:00007f79f29a1a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 54.676222] RAX: ffffffffffffffda RBX: 00007f79f29a1c90 RCX: 000000000045d31a [ 54.683462] RDX: 00007f79f29a1ae0 RSI: 00000000200001c0 RDI: 00007f79f29a1b00 [ 54.690704] RBP: 000000000075bf20 R08: 00007f79f29a1b40 R09: 00007f79f29a1ae0 [ 54.698032] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f79f29a26d4 [ 54.705286] R13: 00000000004caca3 R14: 00000000004e41b0 R15: 0000000000000003 [ 54.712533] Modules linked in: [ 54.720933] ---[ end trace acea658d015e77fb ]--- [ 54.725758] RIP: 0010:close_fs_devices.part.48+0x4eb/0x7a0 [ 54.733201] Code: 0f 85 9e 01 00 00 48 8d 7a 30 4c 89 43 18 48 89 f8 48 c1 e8 03 42 80 3c 20 00 0f 85 6a 01 00 00 48 83 6a 30 01 e9 45 fc ff ff <0f> 0b 0f 0b 4c 89 f7 e8 79 23 e4 fe e9 a7 fb ff ff e8 6f 23 e4 fe [ 54.753669] RSP: 0018:ffff888072ce7788 EFLAGS: 00010202 [ 54.759020] RAX: fffffffffffffff4 RBX: ffff8880a4ae2d80 RCX: 0000000000000000 [ 54.766303] RDX: 1ffffffff10a4161 RSI: ffffffff88590aa0 RDI: 0000000000000286 [ 54.773625] RBP: ffff888072ce77f8 R08: ffffed1015d64733 R09: ffffed1015d64732 [ 54.780913] R10: ffffed1015d64732 R11: ffff8880aeb23993 R12: dffffc0000000000 [ 54.788183] R13: ffff888094d5ad98 R14: ffff8880a4ae2da0 R15: fffffffffffffff4 [ 54.795480] FS: 00007f79f29a2700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 54.803712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.809609] CR2: 0000000000738000 CR3: 00000000a8a1c000 CR4: 00000000001406e0 [ 54.816898] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.824180] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.831469] Kernel panic - not syncing: Fatal exception [ 54.838330] Kernel Offset: disabled [ 54.841961] Rebooting in 86400 seconds..