[ 40.879987] random: cc1: uninitialized urandom read (8 bytes read) [ 41.530927] IPVS: ftp: loaded support on port[0] = 21 [ 42.698688] can: request_module (can-proto-0) failed. [ 42.707941] can: request_module (can-proto-0) failed. [ 42.851975] audit: type=1400 audit(1584339022.620:37): avc: denied { create } for pid=6903 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 42.875681] audit: type=1400 audit(1584339022.620:38): avc: denied { create } for pid=6903 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 42.899449] audit: type=1400 audit(1584339022.620:39): avc: denied { create } for pid=6903 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 43.204217] random: sshd: uninitialized urandom read (32 bytes read) [ 43.948900] random: sshd: uninitialized urandom read (32 bytes read) [ 44.149147] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.15.198' (ECDSA) to the list of known hosts. 2020/03/16 06:10:30 parsed 1 programs 2020/03/16 06:10:30 executed programs: 0 [ 50.950896] audit: type=1400 audit(1584339030.720:40): avc: denied { map } for pid=6977 comm="syz-execprog" path="/root/syzkaller-shm866421488" dev="sda1" ino=16492 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 51.241000] IPVS: ftp: loaded support on port[0] = 21 [ 52.017044] IPVS: ftp: loaded support on port[0] = 21 [ 52.071271] chnl_net:caif_netlink_parms(): no params data found [ 52.097295] IPVS: ftp: loaded support on port[0] = 21 [ 52.121832] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.128414] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.135774] device bridge_slave_0 entered promiscuous mode [ 52.144984] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.152913] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.161009] device bridge_slave_1 entered promiscuous mode [ 52.179409] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.190871] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.248117] chnl_net:caif_netlink_parms(): no params data found [ 52.257140] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.264532] team0: Port device team_slave_0 added [ 52.271743] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.278799] team0: Port device team_slave_1 added [ 52.292646] IPVS: ftp: loaded support on port[0] = 21 [ 52.301198] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.315691] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.372730] device hsr_slave_0 entered promiscuous mode [ 52.420386] device hsr_slave_1 entered promiscuous mode [ 52.462700] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.469865] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.503071] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.509473] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.516698] device bridge_slave_0 entered promiscuous mode [ 52.547382] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.554225] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.561964] device bridge_slave_1 entered promiscuous mode [ 52.600397] IPVS: ftp: loaded support on port[0] = 21 [ 52.614243] chnl_net:caif_netlink_parms(): no params data found [ 52.633127] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.642389] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.705702] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.712364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.719256] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.725781] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.734032] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.742250] team0: Port device team_slave_0 added [ 52.749927] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.757495] team0: Port device team_slave_1 added [ 52.776454] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.795173] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.801832] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.808930] device bridge_slave_0 entered promiscuous mode [ 52.817871] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.824464] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.831896] device bridge_slave_1 entered promiscuous mode [ 52.838263] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.845496] chnl_net:caif_netlink_parms(): no params data found [ 52.923181] device hsr_slave_0 entered promiscuous mode [ 52.970330] device hsr_slave_1 entered promiscuous mode [ 53.010607] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.023810] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.032957] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.047329] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.055286] IPVS: ftp: loaded support on port[0] = 21 [ 53.062010] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.068364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.075702] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.082099] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.115497] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.123089] team0: Port device team_slave_0 added [ 53.141934] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.148380] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.155611] device bridge_slave_0 entered promiscuous mode [ 53.163198] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.171983] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.179724] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.186531] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.201055] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.208270] team0: Port device team_slave_1 added [ 53.214550] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.222617] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.238902] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.245474] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.253878] device bridge_slave_1 entered promiscuous mode [ 53.333320] device hsr_slave_0 entered promiscuous mode [ 53.390372] device hsr_slave_1 entered promiscuous mode [ 53.445136] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.466403] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.475925] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.484784] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.512060] chnl_net:caif_netlink_parms(): no params data found [ 53.524694] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.534184] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.541636] team0: Port device team_slave_0 added [ 53.549096] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.556657] team0: Port device team_slave_1 added [ 53.563368] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.571389] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.591668] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.598534] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.682996] device hsr_slave_0 entered promiscuous mode [ 53.720324] device hsr_slave_1 entered promiscuous mode [ 53.765088] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.774938] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.784964] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.797500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.805596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.816424] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.842742] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.848963] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.855511] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.862003] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.868890] device bridge_slave_0 entered promiscuous mode [ 53.877147] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.883560] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.890983] device bridge_slave_1 entered promiscuous mode [ 53.904922] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.925480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.943893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.951856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.959387] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.965943] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.976421] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.985306] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.993502] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.004856] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.015645] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.024588] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.032505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.040646] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.048168] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.054548] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.061718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.068616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.075698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.093727] chnl_net:caif_netlink_parms(): no params data found [ 54.115787] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.124763] team0: Port device team_slave_0 added [ 54.130589] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.137596] team0: Port device team_slave_1 added [ 54.147346] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.154087] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.163189] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.175760] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.183171] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.193308] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.205136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.213130] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.221020] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.227347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.234220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.243557] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.253557] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.262421] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.277725] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.284081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.295941] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.303639] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.310211] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.317332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.325521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.334353] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.349582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.393491] device hsr_slave_0 entered promiscuous mode [ 54.442438] device hsr_slave_1 entered promiscuous mode [ 54.482333] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.488689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.496716] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.504381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.512347] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.522989] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.533118] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.542165] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.556243] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.562684] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.569689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.578191] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.586194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.593833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.602100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.608906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.618144] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.626056] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.644226] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.651140] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.658160] device bridge_slave_0 entered promiscuous mode [ 54.665259] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.673369] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.682200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.689923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.697594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.706162] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.716726] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.725366] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.733949] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.741843] device bridge_slave_1 entered promiscuous mode [ 54.749292] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.758662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.768510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.777594] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.784412] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.791851] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.799953] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.811950] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.818121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.836681] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.843567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.851389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.861111] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.868244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.877319] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.887700] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.903679] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.913747] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.935155] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.942527] team0: Port device team_slave_0 added [ 54.948554] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.958403] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.966209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.973301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.980883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.988592] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.996581] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.002969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.009918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.018143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.025923] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.032330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.039534] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.051924] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.059031] team0: Port device team_slave_1 added [ 55.066549] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.075984] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.085058] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.093882] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.101125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.112661] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.121347] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.133663] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.143438] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.154121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.161942] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.170220] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.176709] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.184092] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.193260] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.203463] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.217136] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.225868] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.248201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.258734] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.267413] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.273893] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.281496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.289860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.299513] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.309345] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.352540] device hsr_slave_0 entered promiscuous mode [ 55.390383] device hsr_slave_1 entered promiscuous mode [ 55.430682] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.437483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.445700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.453782] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.461320] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.473992] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.486776] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.494829] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.503214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.512819] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.521042] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.529224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.536998] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.549062] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.560807] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.569942] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.580102] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.594298] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.612801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.622664] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.630378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.637822] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.646654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.654506] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.662561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.670560] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.670977] audit: type=1400 audit(1584339035.440:41): avc: denied { map } for pid=7031 comm="syz-executor.4" path="/root/syzkaller-testdir392442589/syzkaller.MDcQBk/0/file0/mem" dev="devtmpfs" ino=13707 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:memory_device_t:s0 tclass=chr_file permissive=1 [ 55.679862] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.713023] FAULT_INJECTION: forcing a failure. [ 55.713023] name failslab, interval 1, probability 0, space 0, times 1 [ 55.721355] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.728078] CPU: 1 PID: 7035 Comm: syz-executor.4 Not tainted 4.14.173-syzkaller #0 [ 55.735676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.740908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.740912] Call Trace: [ 55.740924] dump_stack+0xf7/0x13b [ 55.740934] should_fail.cold.3+0x105/0x14b [ 55.740944] should_failslab+0xba/0xf0 [ 55.740950] kmem_cache_alloc+0x2cf/0x790 [ 55.740961] ptlock_alloc+0x1d/0x70 [ 55.740969] pte_alloc_one+0x46/0xd0 [ 55.749248] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.756725] __pte_alloc+0x1d/0x280 [ 55.756731] copy_page_range+0xfed/0x1970 [ 55.756749] ? __pmd_alloc+0x3a0/0x3a0 [ 55.756758] ? __vma_link_rb+0x1fc/0x340 [ 55.762783] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.762869] copy_process.part.37+0x5d91/0x66e0 [ 55.767796] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.771075] ? __cleanup_sighand+0x30/0x30 [ 55.771085] ? __lock_is_held+0xb5/0x140 [ 55.771095] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 55.771102] _do_fork+0x155/0xbb0 [ 55.771108] ? __sb_end_write+0xa4/0xd0 [ 55.771114] ? fork_idle+0x280/0x280 [ 55.776245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.778874] ? SyS_write+0x1c5/0x250 [ 55.788715] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.789246] ? SyS_read+0x250/0x250 [ 55.797445] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.800882] ? do_syscall_64+0x4c/0x5b0 [ 55.800889] ? sys_vfork+0x20/0x20 [ 55.800894] SyS_clone+0x14/0x20 [ 55.800898] do_syscall_64+0x1c7/0x5b0 [ 55.800902] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.800913] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 55.900998] RIP: 0033:0x459829 [ 55.904168] RSP: 002b:00007fceb6b2fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 55.911867] RAX: ffffffffffffffda RBX: 00007fceb6b2fc90 RCX: 0000000000459829 [ 55.921475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.929159] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 55.936435] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fceb6b306d4 2020/03/16 06:10:35 executed programs: 6 [ 55.943698] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000005 [ 55.965488] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.976307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.986248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.004532] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.021934] FAULT_INJECTION: forcing a failure. [ 56.021934] name failslab, interval 1, probability 0, space 0, times 0 [ 56.048755] CPU: 1 PID: 7043 Comm: syz-executor.2 Not tainted 4.14.173-syzkaller #0 [ 56.056686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.066047] Call Trace: [ 56.068638] dump_stack+0xf7/0x13b [ 56.072163] should_fail.cold.3+0x105/0x14b [ 56.076471] should_failslab+0xba/0xf0 [ 56.080359] kmem_cache_alloc+0x2cf/0x790 [ 56.084515] ptlock_alloc+0x1d/0x70 [ 56.088134] pte_alloc_one+0x46/0xd0 [ 56.091840] __pte_alloc+0x1d/0x280 [ 56.095460] copy_page_range+0xfed/0x1970 [ 56.099598] ? __pmd_alloc+0x3a0/0x3a0 [ 56.103565] ? __vma_link_rb+0x1fc/0x340 [ 56.104453] FAULT_INJECTION: forcing a failure. [ 56.104453] name failslab, interval 1, probability 0, space 0, times 0 [ 56.107626] copy_process.part.37+0x5d91/0x66e0 [ 56.107649] ? __cleanup_sighand+0x30/0x30 [ 56.107656] ? __lock_is_held+0xb5/0x140 [ 56.107667] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 56.137443] _do_fork+0x155/0xbb0 [ 56.140879] ? __sb_end_write+0xa4/0xd0 [ 56.144843] ? fork_idle+0x280/0x280 [ 56.148554] ? SyS_write+0x1c5/0x250 [ 56.152262] ? SyS_read+0x250/0x250 [ 56.155872] ? do_syscall_64+0x4c/0x5b0 [ 56.159834] ? sys_vfork+0x20/0x20 [ 56.163356] SyS_clone+0x14/0x20 [ 56.166706] do_syscall_64+0x1c7/0x5b0 [ 56.170573] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.175407] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.180591] RIP: 0033:0x459829 [ 56.183769] RSP: 002b:00007f84a994ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 56.191463] RAX: ffffffffffffffda RBX: 00007f84a994ec90 RCX: 0000000000459829 [ 56.198711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.205975] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.213236] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f84a994f6d4 [ 56.220508] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000005 [ 56.227778] CPU: 0 PID: 7049 Comm: syz-executor.4 Not tainted 4.14.173-syzkaller #0 [ 56.235748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.245248] Call Trace: [ 56.247829] dump_stack+0xf7/0x13b [ 56.251434] should_fail.cold.3+0x105/0x14b [ 56.255790] should_failslab+0xba/0xf0 [ 56.260097] kmem_cache_alloc+0x2cf/0x790 [ 56.264227] ptlock_alloc+0x1d/0x70 [ 56.267829] pte_alloc_one+0x46/0xd0 [ 56.271518] __pte_alloc+0x1d/0x280 [ 56.275152] copy_page_range+0xfed/0x1970 [ 56.279284] ? __pmd_alloc+0x3a0/0x3a0 [ 56.283149] ? __vma_link_rb+0x1fc/0x340 [ 56.287205] copy_process.part.37+0x5d91/0x66e0 [ 56.291860] ? __cleanup_sighand+0x30/0x30 [ 56.296074] ? __lock_is_held+0xb5/0x140 [ 56.300116] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 56.305107] _do_fork+0x155/0xbb0 [ 56.308544] ? __sb_end_write+0xa4/0xd0 [ 56.312506] ? fork_idle+0x280/0x280 [ 56.316216] ? SyS_write+0x1c5/0x250 [ 56.319904] ? SyS_read+0x250/0x250 [ 56.323520] ? do_syscall_64+0x4c/0x5b0 [ 56.327471] ? sys_vfork+0x20/0x20 [ 56.330984] SyS_clone+0x14/0x20 [ 56.334325] do_syscall_64+0x1c7/0x5b0 [ 56.338189] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.343011] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.348180] RIP: 0033:0x459829 [ 56.351349] RSP: 002b:00007fceb6b2fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 56.359053] RAX: ffffffffffffffda RBX: 00007fceb6b2fc90 RCX: 0000000000459829 [ 56.366309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.373562] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 56.380813] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fceb6b306d4 [ 56.388078] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000005 [ 56.402976] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.423761] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.432215] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.445947] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.449721] FAULT_INJECTION: forcing a failure. [ 56.449721] name failslab, interval 1, probability 0, space 0, times 0 [ 56.459051] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.474358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.483080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.492469] CPU: 1 PID: 7051 Comm: syz-executor.5 Not tainted 4.14.173-syzkaller #0 [ 56.500305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.509666] Call Trace: [ 56.512251] dump_stack+0xf7/0x13b [ 56.516853] should_fail.cold.3+0x105/0x14b [ 56.521154] should_failslab+0xba/0xf0 [ 56.525016] kmem_cache_alloc+0x2cf/0x790 [ 56.529147] ptlock_alloc+0x1d/0x70 [ 56.532789] pte_alloc_one+0x46/0xd0 [ 56.536478] __pte_alloc+0x1d/0x280 [ 56.540093] copy_page_range+0xfed/0x1970 [ 56.541301] FAULT_INJECTION: forcing a failure. [ 56.541301] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 56.544764] ? __pmd_alloc+0x3a0/0x3a0 [ 56.560659] ? __vma_link_rb+0x1fc/0x340 [ 56.564719] copy_process.part.37+0x5d91/0x66e0 [ 56.569377] ? __cleanup_sighand+0x30/0x30 [ 56.573786] ? __lock_is_held+0xb5/0x140 [ 56.577849] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 56.582680] _do_fork+0x155/0xbb0 [ 56.586132] ? __sb_end_write+0xa4/0xd0 [ 56.590102] ? fork_idle+0x280/0x280 [ 56.593816] ? SyS_write+0x1c5/0x250 [ 56.597517] ? SyS_read+0x250/0x250 [ 56.601320] ? do_syscall_64+0x4c/0x5b0 [ 56.605300] ? sys_vfork+0x20/0x20 [ 56.608838] SyS_clone+0x14/0x20 [ 56.612192] do_syscall_64+0x1c7/0x5b0 [ 56.616063] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.620891] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.626060] RIP: 0033:0x459829 [ 56.629228] RSP: 002b:00007fea3b91ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 56.636923] RAX: ffffffffffffffda RBX: 00007fea3b91ec90 RCX: 0000000000459829 [ 56.644171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.651417] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.658675] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fea3b91f6d4 [ 56.666009] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000005 [ 56.673271] CPU: 0 PID: 7060 Comm: syz-executor.2 Not tainted 4.14.173-syzkaller #0 [ 56.681072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.690628] Call Trace: [ 56.693219] dump_stack+0xf7/0x13b [ 56.694056] FAULT_INJECTION: forcing a failure. [ 56.694056] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 56.696758] should_fail.cold.3+0x105/0x14b [ 56.696765] ? __might_sleep+0x93/0xb0 [ 56.696774] __alloc_pages_nodemask+0x1d5/0x770 [ 56.696780] ? save_stack+0xa9/0xd0 [ 56.696787] ? __alloc_pages_slowpath+0x2650/0x2650 [ 56.730166] ? kasan_slab_alloc+0x12/0x20 [ 56.734320] ? __lock_acquire+0x6a4/0x4500 [ 56.738537] alloc_pages_current+0xd6/0x1b0 [ 56.742842] pte_alloc_one+0x14/0xd0 [ 56.746537] copy_huge_pmd+0x69/0x830 [ 56.750332] copy_page_range+0x623/0x1970 [ 56.754468] ? __pmd_alloc+0x3a0/0x3a0 [ 56.758339] ? __vma_link_rb+0x1fc/0x340 [ 56.762381] copy_process.part.37+0x5d91/0x66e0 [ 56.767059] ? __cleanup_sighand+0x30/0x30 [ 56.771279] ? __lock_is_held+0xb5/0x140 [ 56.775341] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 56.780176] _do_fork+0x155/0xbb0 [ 56.783620] ? __sb_end_write+0xa4/0xd0 [ 56.787576] ? fork_idle+0x280/0x280 [ 56.791269] ? SyS_write+0x1c5/0x250 [ 56.794962] ? SyS_read+0x250/0x250 [ 56.798584] ? do_syscall_64+0x4c/0x5b0 [ 56.802542] ? sys_vfork+0x20/0x20 [ 56.806066] SyS_clone+0x14/0x20 [ 56.809423] do_syscall_64+0x1c7/0x5b0 [ 56.813309] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.818161] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.823434] RIP: 0033:0x459829 [ 56.826608] RSP: 002b:00007f84a992dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 56.834302] RAX: ffffffffffffffda RBX: 00007f84a992dc90 RCX: 0000000000459829 [ 56.841560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.848813] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 56.856063] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f84a992e6d4 [ 56.863314] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000005 [ 56.873939] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.881999] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.884003] CPU: 1 PID: 7063 Comm: syz-executor.4 Not tainted 4.14.173-syzkaller #0 [ 56.891207] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.897347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.897351] Call Trace: [ 56.897366] dump_stack+0xf7/0x13b [ 56.897378] should_fail.cold.3+0x105/0x14b [ 56.897385] ? __might_sleep+0x93/0xb0 [ 56.897394] __alloc_pages_nodemask+0x1d5/0x770 [ 56.897400] ? save_stack+0xa9/0xd0 [ 56.897408] ? __alloc_pages_slowpath+0x2650/0x2650 [ 56.910582] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.912847] ? kasan_slab_alloc+0x12/0x20 [ 56.912859] ? __lock_acquire+0x6a4/0x4500 [ 56.912868] alloc_pages_current+0xd6/0x1b0 [ 56.912877] pte_alloc_one+0x14/0xd0 [ 56.915513] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.918983] copy_huge_pmd+0x69/0x830 [ 56.918994] copy_page_range+0x623/0x1970 [ 56.919014] ? __pmd_alloc+0x3a0/0x3a0 [ 56.926501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.927196] ? __vma_link_rb+0x1fc/0x340 [ 56.927205] copy_process.part.37+0x5d91/0x66e0 [ 56.927223] ? __cleanup_sighand+0x30/0x30 [ 56.934804] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.935608] ? __lock_is_held+0xb5/0x140 [ 56.935620] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 56.935630] _do_fork+0x155/0xbb0 [ 56.935636] ? __sb_end_write+0xa4/0xd0 [ 56.935642] ? fork_idle+0x280/0x280 [ 56.944311] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.946718] ? SyS_write+0x1c5/0x250 [ 56.946727] ? SyS_read+0x250/0x250 [ 56.946735] ? do_syscall_64+0x4c/0x5b0 [ 56.946742] ? sys_vfork+0x20/0x20 [ 56.946747] SyS_clone+0x14/0x20 [ 56.954040] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.955289] do_syscall_64+0x1c7/0x5b0 [ 56.955295] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.955307] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.955312] RIP: 0033:0x459829 [ 56.955318] RSP: 002b:00007fceb6b50c78 EFLAGS: 00000246 [ 56.962882] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.963327] ORIG_RAX: 0000000000000038 [ 56.963331] RAX: ffffffffffffffda RBX: 00007fceb6b50c90 RCX: 0000000000459829 [ 56.963334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.963337] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.963340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fceb6b516d4 [ 56.963343] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000005 [ 57.135789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.143695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.151342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.159765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.168389] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.175463] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.205374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.214664] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.217781] FAULT_INJECTION: forcing a failure. [ 57.217781] name failslab, interval 1, probability 0, space 0, times 0 [ 57.223051] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.237709] CPU: 1 PID: 7073 Comm: syz-executor.4 Not tainted 4.14.173-syzkaller #0 [ 57.240164] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.247984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.247988] Call Trace: [ 57.248002] dump_stack+0xf7/0x13b [ 57.248016] should_fail.cold.3+0x105/0x14b [ 57.255740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.263842] should_failslab+0xba/0xf0 [ 57.263849] kmem_cache_alloc+0x2cf/0x790 [ 57.263860] ptlock_alloc+0x1d/0x70 [ 57.263867] pte_alloc_one+0x46/0xd0 [ 57.263872] __pte_alloc+0x1d/0x280 [ 57.263878] copy_page_range+0xfed/0x1970 [ 57.263895] ? __pmd_alloc+0x3a0/0x3a0 [ 57.263902] ? __vma_link_rb+0x1fc/0x340 [ 57.263910] copy_process.part.37+0x5d91/0x66e0 [ 57.263937] ? __cleanup_sighand+0x30/0x30 [ 57.263945] ? __lock_is_held+0xb5/0x140 [ 57.263955] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 57.263962] _do_fork+0x155/0xbb0 [ 57.263968] ? __sb_end_write+0xa4/0xd0 [ 57.263974] ? fork_idle+0x280/0x280 [ 57.263981] ? SyS_write+0x1c5/0x250 [ 57.263987] ? SyS_read+0x250/0x250 [ 57.267163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.270211] ? do_syscall_64+0x4c/0x5b0 [ 57.270218] ? sys_vfork+0x20/0x20 [ 57.270222] SyS_clone+0x14/0x20 [ 57.270227] do_syscall_64+0x1c7/0x5b0 [ 57.270231] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.270241] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 57.270246] RIP: 0033:0x459829 [ 57.270249] RSP: 002b:00007fceb6b2fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 57.270255] RAX: ffffffffffffffda RBX: 00007fceb6b2fc90 RCX: 0000000000459829 [ 57.270258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.270262] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 57.275632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.281901] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fceb6b306d4 [ 57.281904] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000005 [ 57.290887] FAULT_INJECTION: forcing a failure. [ 57.290887] name failslab, interval 1, probability 0, space 0, times 0 [ 57.290895] CPU: 1 PID: 7074 Comm: syz-executor.2 Not tainted 4.14.173-syzkaller #0 [ 57.290899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.290901] Call Trace: [ 57.290911] dump_stack+0xf7/0x13b [ 57.290931] should_fail.cold.3+0x105/0x14b [ 57.290942] should_failslab+0xba/0xf0 [ 57.290950] kmem_cache_alloc+0x2cf/0x790 [ 57.290962] ptlock_alloc+0x1d/0x70 [ 57.290969] pte_alloc_one+0x46/0xd0 [ 57.290975] __pte_alloc+0x1d/0x280 [ 57.290982] copy_page_range+0xfed/0x1970 [ 57.291000] ? __pmd_alloc+0x3a0/0x3a0 [ 57.291006] ? __vma_link_rb+0x1fc/0x340 [ 57.291014] copy_process.part.37+0x5d91/0x66e0 [ 57.291035] ? __cleanup_sighand+0x30/0x30 [ 57.291043] ? __lock_is_held+0xb5/0x140 [ 57.291053] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 57.291060] _do_fork+0x155/0xbb0 [ 57.291066] ? __sb_end_write+0xa4/0xd0 [ 57.291073] ? fork_idle+0x280/0x280 [ 57.291080] ? SyS_write+0x1c5/0x250 [ 57.291087] ? SyS_read+0x250/0x250 [ 57.291094] ? do_syscall_64+0x4c/0x5b0 [ 57.291100] ? sys_vfork+0x20/0x20 [ 57.291105] SyS_clone+0x14/0x20 [ 57.291110] do_syscall_64+0x1c7/0x5b0 [ 57.291114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.291123] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 57.291127] RIP: 0033:0x459829 [ 57.291130] RSP: 002b:00007f84a992dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 57.291137] RAX: ffffffffffffffda RBX: 00007f84a992dc90 RCX: 0000000000459829 [ 57.291139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.291141] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 57.291144] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f84a992e6d4 [ 57.291147] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000005 [ 57.293077] FAULT_INJECTION: forcing a failure. [ 57.293077] name failslab, interval 1, probability 0, space 0, times 0 [ 57.297009] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.304226] CPU: 1 PID: 7075 Comm: syz-executor.5 Not tainted 4.14.173-syzkaller #0 [ 57.310678] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.312267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.318650] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.321444] Call Trace: [ 57.321458] dump_stack+0xf7/0x13b [ 57.321469] should_fail.cold.3+0x105/0x14b [ 57.321478] should_failslab+0xba/0xf0 [ 57.321485] kmem_cache_alloc+0x2cf/0x790 [ 57.321494] ? __lock_acquire+0x6a4/0x4500 [ 57.328389] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.330079] ptlock_alloc+0x1d/0x70 [ 57.330087] pte_alloc_one+0x46/0xd0 [ 57.330094] copy_huge_pmd+0x69/0x830 [ 57.330103] copy_page_range+0x623/0x1970 [ 57.337686] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.338513] ? __pmd_alloc+0x3a0/0x3a0 [ 57.338521] ? __vma_link_rb+0x1fc/0x340 [ 57.344894] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.346309] copy_process.part.37+0x5d91/0x66e0 [ 57.346328] ? __cleanup_sighand+0x30/0x30 [ 57.352622] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.354100] ? __lock_is_held+0xb5/0x140 [ 57.354111] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 57.354119] _do_fork+0x155/0xbb0 [ 57.361660] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.365555] ? __sb_end_write+0xa4/0xd0 [ 57.365563] ? fork_idle+0x280/0x280 [ 57.365571] ? SyS_write+0x1c5/0x250 [ 57.365577] ? SyS_read+0x250/0x250 [ 57.370510] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.373375] ? do_syscall_64+0x4c/0x5b0 [ 57.373382] ? sys_vfork+0x20/0x20 [ 57.373387] SyS_clone+0x14/0x20 [ 57.384252] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.389146] do_syscall_64+0x1c7/0x5b0 [ 57.389151] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.389161] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 57.389167] RIP: 0033:0x459829 [ 57.389171] RSP: 002b:00007fea3b8fdc78 EFLAGS: 00000246 [ 57.396997] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.400425] ORIG_RAX: 0000000000000038 [ 57.400430] RAX: ffffffffffffffda RBX: 00007fea3b8fdc90 RCX: 0000000000459829 [ 57.400433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.400436] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 57.400438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fea3b8fe6d4 [ 57.400441] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000005 [ 57.899199] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.915236] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.922554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.930512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.938142] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.944517] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.951777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.959812] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.979907] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.986349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.995847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.007210] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.015411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.023836] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.032608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.040564] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.045031] FAULT_INJECTION: forcing a failure. [ 58.045031] name failslab, interval 1, probability 0, space 0, times 0 [ 58.049959] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.066816] CPU: 1 PID: 7086 Comm: syz-executor.5 Not tainted 4.14.173-syzkaller #0 [ 58.074628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.084101] Call Trace: [ 58.086842] dump_stack+0xf7/0x13b [ 58.090373] should_fail.cold.3+0x105/0x14b [ 58.094696] should_failslab+0xba/0xf0 [ 58.098737] kmem_cache_alloc+0x2cf/0x790 [ 58.102887] ptlock_alloc+0x1d/0x70 [ 58.106495] pte_alloc_one+0x46/0xd0 [ 58.110297] __pte_alloc+0x1d/0x280 [ 58.113908] copy_page_range+0xfed/0x1970 [ 58.118048] ? __pmd_alloc+0x3a0/0x3a0 [ 58.122625] ? __vma_link_rb+0x1fc/0x340 [ 58.126677] copy_process.part.37+0x5d91/0x66e0 [ 58.131511] ? __cleanup_sighand+0x30/0x30 [ 58.135849] ? __lock_is_held+0xb5/0x140 [ 58.139925] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 58.144905] _do_fork+0x155/0xbb0 [ 58.148344] ? __sb_end_write+0xa4/0xd0 [ 58.152300] ? fork_idle+0x280/0x280 [ 58.155993] ? SyS_write+0x1c5/0x250 [ 58.159697] ? SyS_read+0x250/0x250 [ 58.163314] ? do_syscall_64+0x4c/0x5b0 [ 58.167402] ? sys_vfork+0x20/0x20 [ 58.170930] SyS_clone+0x14/0x20 [ 58.174279] do_syscall_64+0x1c7/0x5b0 [ 58.178157] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.182985] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 58.188151] RIP: 0033:0x459829 [ 58.191316] RSP: 002b:00007fea3b8fdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 58.199012] RAX: ffffffffffffffda RBX: 00007fea3b8fdc90 RCX: 0000000000459829 [ 58.206400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.213682] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 58.220944] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fea3b8fe6d4 [ 58.228297] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000005 [ 58.241124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.248152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.255118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.264486] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.282448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.298491] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.305996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.314229] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.322516] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.333660] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.341135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.349220] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.369569] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.382821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.391700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.406771] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.415901] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.421547] FAULT_INJECTION: forcing a failure. [ 58.421547] name failslab, interval 1, probability 0, space 0, times 0 [ 58.428987] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.446812] CPU: 0 PID: 7095 Comm: syz-executor.3 Not tainted 4.14.173-syzkaller #0 [ 58.449205] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.454638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.454650] Call Trace: [ 58.454667] dump_stack+0xf7/0x13b [ 58.454677] should_fail.cold.3+0x105/0x14b [ 58.454689] should_failslab+0xba/0xf0 [ 58.454696] kmem_cache_alloc_trace+0x2ea/0x7a0 [ 58.454703] ? __init_cache_modes+0x2c0/0x2c0 [ 58.454711] reserve_memtype+0x14e/0x6e0 [ 58.454716] ? __follow_pte_pmd+0x38d/0xa90 [ 58.454721] ? pat_init+0x360/0x360 [ 58.454725] ? __init_cache_modes+0x2c0/0x2c0 [ 58.454733] reserve_pfn_range+0x117/0x340 [ 58.454739] ? arch_io_reserve_memtype_wc+0x80/0x80 [ 58.454749] track_pfn_copy+0x15f/0x190 [ 58.454754] ? reserve_pfn_range+0x340/0x340 [ 58.454758] ? _do_fork+0x155/0xbb0 [ 58.454768] ? __lock_acquire+0x6a4/0x4500 [ 58.454775] ? trace_hardirqs_on+0x10/0x10 [ 58.454781] ? trace_hardirqs_off+0x10/0x10 [ 58.454790] copy_page_range+0xf7f/0x1970 [ 58.465133] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.470123] ? trace_hardirqs_off+0x10/0x10 [ 58.470128] ? trace_hardirqs_off+0x10/0x10 [ 58.470138] ? find_held_lock+0x36/0x1d0 [ 58.470150] ? __rb_insert_augmented+0x237/0xeb0 [ 58.470155] ? __pmd_alloc+0x3a0/0x3a0 [ 58.470162] ? __vma_link_rb+0x1fc/0x340 [ 58.470170] copy_process.part.37+0x5d91/0x66e0 [ 58.470190] ? __cleanup_sighand+0x30/0x30 [ 58.470195] ? __lock_is_held+0xb5/0x140 [ 58.470203] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 58.470211] _do_fork+0x155/0xbb0 [ 58.470216] ? __sb_end_write+0xa4/0xd0 [ 58.470222] ? fork_idle+0x280/0x280 [ 58.470229] ? SyS_write+0x1c5/0x250 [ 58.470236] ? SyS_read+0x250/0x250 [ 58.470244] ? do_syscall_64+0x4c/0x5b0 [ 58.470249] ? sys_vfork+0x20/0x20 [ 58.470253] SyS_clone+0x14/0x20 [ 58.470258] do_syscall_64+0x1c7/0x5b0 [ 58.470263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.470271] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 58.470276] RIP: 0033:0x459829 [ 58.470280] RSP: 002b:00007fdd2c353c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 58.470285] RAX: ffffffffffffffda RBX: 00007fdd2c353c90 RCX: 0000000000459829 [ 58.470288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.470290] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.470293] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdd2c3546d4 [ 58.470295] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000005 [ 58.510362] ------------[ cut here ]------------ [ 58.518105] FAULT_INJECTION: forcing a failure. [ 58.518105] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 58.519724] WARNING: CPU: 0 PID: 7095 at arch/x86/mm/pat.c:1020 untrack_pfn+0x1ab/0x210 [ 58.519729] Kernel panic - not syncing: panic_on_warn set ... [ 58.519729] [ 58.519735] CPU: 0 PID: 7095 Comm: syz-executor.3 Not tainted 4.14.173-syzkaller #0 [ 58.519738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.519741] Call Trace: [ 58.519749] dump_stack+0xf7/0x13b [ 58.745212] ? untrack_pfn+0x1ab/0x210 [ 58.749085] panic+0x1b0/0x358 [ 58.752374] ? add_taint.cold.5+0x11/0x11 [ 58.756526] ? untrack_pfn+0x1ab/0x210 [ 58.760406] __warn.cold.8+0x25/0x2c [ 58.764108] ? untrack_pfn+0x1ab/0x210 [ 58.767982] report_bug+0x1a4/0x1f3 [ 58.771601] do_error_trap+0x1bd/0x310 [ 58.775480] ? math_error+0x300/0x300 [ 58.779261] ? do_raw_spin_unlock+0x16a/0x250 [ 58.783740] ? _raw_spin_unlock+0x2c/0x50 [ 58.787870] ? __follow_pte_pmd+0x5fe/0xa90 [ 58.792184] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.797023] do_invalid_op+0x1b/0x20 [ 58.800722] invalid_op+0x1b/0x40 [ 58.804158] RIP: 0010:untrack_pfn+0x1ab/0x210 [ 58.808632] RSP: 0018:ffff8880881cf8f8 EFLAGS: 00010282 [ 58.813977] RAX: 00000000ffffffea RBX: ffff888092fa9000 RCX: 0000000000000000 [ 58.821232] RDX: 0000000000000004 RSI: 0000000000000001 RDI: ffffffff89383800 [ 58.828484] RBP: ffff8880881cf9c8 R08: 0000000000000001 R09: 0000000000000000 [ 58.835739] R10: 0000000000000000 R11: ffff8880a85c4400 R12: 1ffff11011039f21 [ 58.842989] R13: 0000000000000000 R14: ffff8880881cf9a8 R15: ffff8880881cfa98 [ 58.850266] ? untrack_pfn+0xde/0x210 [ 58.854094] ? track_pfn_insert+0x140/0x140 [ 58.858400] ? vm_normal_page_pmd+0x340/0x340 [ 58.862885] ? trace_hardirqs_on_caller+0x40c/0x580 [ 58.867884] unmap_single_vma+0x144/0x300 [ 58.872030] unmap_vmas+0xe2/0x190 [ 58.875562] exit_mmap+0x249/0x450 [ 58.879085] ? SyS_munmap+0x30/0x30 [ 58.882693] ? __khugepaged_exit+0x2b1/0x3f0 [ 58.887092] ? __khugepaged_exit+0x2b2/0x3f0 [ 58.891490] mmput+0xed/0x3c0 [ 58.894584] copy_process.part.37+0x5d6f/0x66e0 [ 58.899244] ? __cleanup_sighand+0x30/0x30 [ 58.903469] ? __lock_is_held+0xb5/0x140 [ 58.907515] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 58.912348] _do_fork+0x155/0xbb0 [ 58.915804] ? __sb_end_write+0xa4/0xd0 [ 58.919760] ? fork_idle+0x280/0x280 [ 58.923473] ? SyS_write+0x1c5/0x250 [ 58.927179] ? SyS_read+0x250/0x250 [ 58.930793] ? do_syscall_64+0x4c/0x5b0 [ 58.934757] ? sys_vfork+0x20/0x20 [ 58.938283] SyS_clone+0x14/0x20 [ 58.941635] do_syscall_64+0x1c7/0x5b0 [ 58.945507] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.950345] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 58.955523] RIP: 0033:0x459829 [ 58.958703] RSP: 002b:00007fdd2c353c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 58.966390] RAX: ffffffffffffffda RBX: 00007fdd2c353c90 RCX: 0000000000459829 [ 58.973643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.980897] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.988159] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdd2c3546d4 [ 58.995410] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000005 [ 59.002710] CPU: 1 PID: 7099 Comm: syz-executor.1 Not tainted 4.14.173-syzkaller #0 [ 59.010508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.021149] Call Trace: [ 59.023725] dump_stack+0xf7/0x13b [ 59.027269] should_fail.cold.3+0x105/0x14b [ 59.038285] ? __might_sleep+0x93/0xb0 [ 59.042183] __alloc_pages_nodemask+0x1d5/0x770 [ 59.046844] ? __alloc_pages_slowpath+0x2650/0x2650 [ 59.051850] ? lock_downgrade+0x7f0/0x7f0 [ 59.056075] ? copy_huge_pmd+0x11d/0x830 [ 59.060141] alloc_pages_current+0xd6/0x1b0 [ 59.064447] pte_alloc_one+0x14/0xd0 [ 59.068270] __pte_alloc+0x1d/0x280 [ 59.071920] copy_page_range+0xfed/0x1970 [ 59.076101] ? __pmd_alloc+0x3a0/0x3a0 [ 59.080033] ? __vma_link_rb+0x1fc/0x340 [ 59.084087] copy_process.part.37+0x5d91/0x66e0 [ 59.088758] ? __cleanup_sighand+0x30/0x30 [ 59.092988] ? __lock_is_held+0xb5/0x140 [ 59.097036] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 59.101966] _do_fork+0x155/0xbb0 [ 59.105435] ? __sb_end_write+0xa4/0xd0 [ 59.109399] ? fork_idle+0x280/0x280 [ 59.113132] ? SyS_write+0x1c5/0x250 [ 59.116841] ? SyS_read+0x250/0x250 [ 59.120598] ? do_syscall_64+0x4c/0x5b0 [ 59.124691] ? sys_vfork+0x20/0x20 [ 59.128224] SyS_clone+0x14/0x20 [ 59.131577] do_syscall_64+0x1c7/0x5b0 [ 59.135549] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.140649] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 59.145823] RIP: 0033:0x459829 [ 59.149170] RSP: 002b:00007fa3189b5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 59.156860] RAX: ffffffffffffffda RBX: 00007fa3189b5c90 RCX: 0000000000459829 [ 59.164262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.171532] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 59.178790] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa3189b66d4 [ 59.186048] R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000005 [ 59.194848] Kernel Offset: disabled [ 59.198631] Rebooting in 86400 seconds..