[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. [ 40.910662] audit: type=1800 audit(1545972054.573:25): pid=7847 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 40.931224] audit: type=1800 audit(1545972054.573:26): pid=7847 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 40.951357] audit: type=1800 audit(1545972054.573:27): pid=7847 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.43' (ECDSA) to the list of known hosts. 2018/12/28 04:42:49 parsed 1 programs 2018/12/28 04:42:51 executed programs: 0 syzkaller login: [ 158.710485] IPVS: ftp: loaded support on port[0] = 21 [ 158.782189] IPVS: ftp: loaded support on port[0] = 21 [ 158.812361] IPVS: ftp: loaded support on port[0] = 21 [ 158.875605] IPVS: ftp: loaded support on port[0] = 21 [ 158.883452] IPVS: ftp: loaded support on port[0] = 21 [ 159.026584] IPVS: ftp: loaded support on port[0] = 21 [ 159.985921] chnl_net:caif_netlink_parms(): no params data found [ 160.029782] chnl_net:caif_netlink_parms(): no params data found [ 160.044170] chnl_net:caif_netlink_parms(): no params data found [ 160.240408] chnl_net:caif_netlink_parms(): no params data found [ 160.264063] chnl_net:caif_netlink_parms(): no params data found [ 160.310276] chnl_net:caif_netlink_parms(): no params data found [ 160.607531] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.630519] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.640652] device bridge_slave_0 entered promiscuous mode [ 160.684493] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.690853] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.708928] device bridge_slave_0 entered promiscuous mode [ 160.749888] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.764866] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.772519] device bridge_slave_1 entered promiscuous mode [ 160.788555] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.797522] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.811343] device bridge_slave_0 entered promiscuous mode [ 160.851485] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.870700] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.882478] device bridge_slave_1 entered promiscuous mode [ 160.927116] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.937680] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.951276] device bridge_slave_1 entered promiscuous mode [ 161.005541] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.012450] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.024878] device bridge_slave_0 entered promiscuous mode [ 161.041274] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.052378] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.059985] device bridge_slave_0 entered promiscuous mode [ 161.076154] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.082506] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.097261] device bridge_slave_0 entered promiscuous mode [ 161.139141] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 161.160091] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.175076] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.182569] device bridge_slave_1 entered promiscuous mode [ 161.191797] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.205344] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.215964] device bridge_slave_1 entered promiscuous mode [ 161.224873] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.231251] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.238830] device bridge_slave_1 entered promiscuous mode [ 161.266793] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 161.323698] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 161.360741] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 161.371107] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 161.479948] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 161.494900] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 161.534774] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 161.547136] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 161.570881] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 161.583684] team0: Port device team_slave_0 added [ 161.602974] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 161.621875] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 161.642304] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 161.673185] team0: Port device team_slave_1 added [ 161.682488] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 161.731671] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 161.748095] team0: Port device team_slave_0 added [ 161.800293] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 161.861613] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 161.874711] team0: Port device team_slave_0 added [ 161.896508] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 161.909228] team0: Port device team_slave_1 added [ 161.919880] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 161.940227] team0: Port device team_slave_0 added [ 161.948551] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 161.960248] team0: Port device team_slave_0 added [ 161.970127] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 161.981391] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 161.996536] team0: Port device team_slave_1 added [ 162.004328] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 162.023342] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 162.030855] team0: Port device team_slave_0 added [ 162.045923] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 162.057486] team0: Port device team_slave_1 added [ 162.072988] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 162.080508] team0: Port device team_slave_1 added [ 162.093446] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 162.104753] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 162.134092] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 162.141627] team0: Port device team_slave_1 added [ 162.147713] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 162.186357] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 162.219531] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 162.245214] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 162.259067] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 162.275359] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 162.355280] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 162.379816] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 162.422259] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 162.451714] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 162.542515] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 162.599694] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 162.645310] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 162.674353] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 162.728185] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 162.743271] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 162.771814] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 162.809928] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 162.865690] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 163.392214] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 163.510189] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 163.572727] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 163.730426] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 163.755125] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 163.771790] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 166.623864] 8021q: adding VLAN 0 to HW filter on device bond0 [ 166.755128] 8021q: adding VLAN 0 to HW filter on device bond0 [ 166.874691] 8021q: adding VLAN 0 to HW filter on device bond0 [ 166.903637] 8021q: adding VLAN 0 to HW filter on device bond0 [ 166.936322] 8021q: adding VLAN 0 to HW filter on device bond0 [ 166.952891] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 167.036855] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 167.191983] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 167.211050] 8021q: adding VLAN 0 to HW filter on device bond0 [ 167.230951] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 167.282438] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 167.291788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 167.308624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 167.326356] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 167.341588] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 167.364503] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 167.371516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 167.495800] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 167.502727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 167.511169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 167.604302] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 167.620836] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 167.630806] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 167.638448] 8021q: adding VLAN 0 to HW filter on device team0 [ 167.651358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 167.661078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 167.669048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 167.676533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 167.687445] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 167.788822] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 167.803373] 8021q: adding VLAN 0 to HW filter on device team0 [ 167.881279] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 167.889577] 8021q: adding VLAN 0 to HW filter on device team0 [ 167.905657] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 167.911739] 8021q: adding VLAN 0 to HW filter on device team0 [ 167.929416] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 167.937890] 8021q: adding VLAN 0 to HW filter on device team0 [ 168.006406] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 168.019488] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 168.037690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.048285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.062353] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.068885] bridge0: port 1(bridge_slave_0) entered forwarding state [ 168.077908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 168.085161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 168.098889] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 168.190527] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 168.198154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.206265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.218320] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.224731] bridge0: port 1(bridge_slave_0) entered forwarding state [ 168.231671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 168.259997] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 168.273944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.281850] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.324973] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.331361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 168.338690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 168.349564] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 168.383778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.391742] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.421909] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.428327] bridge0: port 1(bridge_slave_0) entered forwarding state [ 168.439733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 168.456321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 168.471105] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 168.485115] 8021q: adding VLAN 0 to HW filter on device team0 [ 168.491336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 168.507720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 168.515951] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.522312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 168.544521] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 168.563609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.571569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.588493] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.594932] bridge0: port 1(bridge_slave_0) entered forwarding state [ 168.629410] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 168.668574] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 168.700190] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 168.708569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 168.723948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 168.731501] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.737895] bridge0: port 2(bridge_slave_1) entered forwarding state [ 168.746077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 168.753961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 168.761504] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.767920] bridge0: port 2(bridge_slave_1) entered forwarding state [ 168.786495] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 168.803152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 168.811091] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 168.847418] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.853841] bridge0: port 2(bridge_slave_1) entered forwarding state [ 168.966967] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 168.981616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.000294] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 169.017581] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 169.030981] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 169.043225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 169.063242] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.069602] bridge0: port 1(bridge_slave_0) entered forwarding state [ 169.077179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.085891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.093729] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.100084] bridge0: port 2(bridge_slave_1) entered forwarding state [ 169.107141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 169.121074] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 169.146749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.168052] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 169.187849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.206630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 169.232680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.348219] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 169.355715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.367794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.390334] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.396772] bridge0: port 2(bridge_slave_1) entered forwarding state [ 169.416090] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 169.429594] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 169.456340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.473499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.493454] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 169.509636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.553211] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 169.560095] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.649119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 169.662744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.739424] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 169.746655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 169.760056] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 169.775670] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 169.795213] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 169.810136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.825409] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 169.843811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.879798] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 169.900018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 169.912387] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 169.937334] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 169.959136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 169.967478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 169.983161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.054256] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 170.111494] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 170.127341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 170.143555] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.151270] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 170.168535] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 170.185990] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 170.214516] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 170.221436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 170.232902] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.243909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 170.254069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.261807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 170.276766] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 170.296074] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 170.323630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 170.331726] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.380391] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 170.394312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 170.417352] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.537277] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 170.555024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 170.565179] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.585836] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 170.592864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 170.600568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 170.627143] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 170.647353] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 170.659561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 170.678680] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.704994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 170.712976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.720857] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 170.746375] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 170.766806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 170.789248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 170.845670] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 170.855188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 170.883923] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 170.937141] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 170.953562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 170.961309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 171.003747] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 171.022272] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 171.046300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 171.059060] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 171.067015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 171.075285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 171.086532] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 171.104321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 171.125349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 171.164981] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 171.186194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 171.194541] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 171.368570] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 171.377194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 171.400174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 171.421114] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 171.439663] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 171.451934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 171.472343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 171.495925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 171.504164] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 171.514934] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 171.522349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 171.532242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 171.859799] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 171.880013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 171.897318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 173.105555] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 173.440799] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 173.459371] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 173.544898] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 173.566122] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 173.686768] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 173.707901] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 174.019592] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 174.186426] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 174.231615] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 174.388858] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 174.615558] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 179.504385] oom_reaper: reaped process 10290 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 179.636351] oom_reaper: reaped process 10282 (syz-executor0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 179.698260] oom_reaper: reaped process 10228 (syz-executor3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 179.752270] oom_reaper: reaped process 10279 (syz-executor2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 179.811770] oom_reaper: reaped process 10258 (syz-executor1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 179.861169] oom_reaper: reaped process 10294 (syz-executor4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 179.920867] syz-execprog invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 179.965502] CPU: 0 PID: 8002 Comm: syz-execprog Not tainted 4.20.0-rc7-next-20181224 #189 [ 179.973820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.983171] Call Trace: [ 179.985767] dump_stack+0x1d3/0x2c6 [ 179.989434] ? dump_stack_print_info.cold.1+0x20/0x20 [ 179.994640] dump_header+0x253/0x1239 [ 179.998485] ? pagefault_out_of_memory+0x19d/0x19d [ 180.003433] ? mark_held_locks+0x130/0x130 [ 180.007666] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 180.012952] ? __lock_acquire+0x62f/0x4c20 [ 180.017196] ? percpu_ref_tryget_live+0x460/0x460 [ 180.022066] ? graph_lock+0x270/0x270 [ 180.025873] ? print_usage_bug+0xc0/0xc0 [ 180.029942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.035482] ? find_held_lock+0x36/0x1c0 [ 180.039551] ? mark_held_locks+0xc7/0x130 [ 180.044205] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 180.049307] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 180.054427] ? lockdep_hardirqs_on+0x421/0x5c0 [ 180.059013] ? trace_hardirqs_on+0xbd/0x310 [ 180.063343] ? kasan_check_read+0x11/0x20 [ 180.067489] ? ___ratelimit+0x36f/0x655 [ 180.071466] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 180.076919] ? trace_hardirqs_on+0x310/0x310 [ 180.081330] ? lock_downgrade+0x900/0x900 [ 180.085500] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 180.090608] ? ___ratelimit+0xaa/0x655 [ 180.094502] ? idr_get_free+0xf70/0xf70 [ 180.098475] ? find_held_lock+0x36/0x1c0 [ 180.102564] oom_kill_process.cold.27+0x10/0x8f9 [ 180.107324] ? graph_lock+0x270/0x270 [ 180.111127] ? check_preemption_disabled+0x48/0x280 [ 180.116160] ? kasan_check_read+0x11/0x20 [ 180.120310] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 180.125592] ? oom_evaluate_task+0x540/0x540 [ 180.130004] ? find_held_lock+0x36/0x1c0 [ 180.134095] ? out_of_memory+0xcc5/0x1480 [ 180.138246] ? lock_downgrade+0x900/0x900 [ 180.142392] ? check_preemption_disabled+0x48/0x280 [ 180.147411] ? kasan_check_read+0x11/0x20 [ 180.151561] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 180.156875] ? rcu_read_unlock_special+0x370/0x370 [ 180.161804] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 180.167350] ? oom_evaluate_task+0x302/0x540 [ 180.171916] out_of_memory+0x8ba/0x1480 [ 180.175905] ? oom_killer_disable+0x3a0/0x3a0 [ 180.180409] ? __alloc_pages_slowpath+0xf45/0x2d90 [ 180.185344] ? __ww_mutex_check_waiters+0x160/0x160 [ 180.190378] __alloc_pages_slowpath+0x22f7/0x2d90 [ 180.195224] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 180.200097] ? warn_alloc+0x120/0x120 [ 180.203901] ? __alloc_pages_slowpath+0x25dd/0x2d90 [ 180.208946] ? _raw_spin_unlock_irq+0x27/0x80 [ 180.213464] ? graph_lock+0x270/0x270 [ 180.217265] ? graph_lock+0x270/0x270 [ 180.221074] ? check_preemption_disabled+0x48/0x280 [ 180.226096] ? graph_lock+0x270/0x270 [ 180.229904] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 180.235440] ? should_fail+0x22d/0xd01 [ 180.239334] ? graph_lock+0x270/0x270 [ 180.243177] ? __lock_is_held+0xb5/0x140 [ 180.247254] ? ___might_sleep+0x1ed/0x300 [ 180.251435] ? lock_release+0xa00/0xa00 [ 180.255458] ? arch_local_save_flags+0x40/0x40 [ 180.260082] __alloc_pages_nodemask+0xa89/0xde0 [ 180.264762] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 180.269801] ? __lock_is_held+0xb5/0x140 [ 180.273876] ? __lock_acquire+0x62f/0x4c20 [ 180.278117] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 180.283141] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 180.288701] alloc_pages_current+0x10c/0x210 [ 180.293101] __page_cache_alloc+0x38c/0x5b0 [ 180.297403] ? xa_load+0x2ba/0x460 [ 180.300919] ? filemap_range_has_page+0x4e0/0x4e0 [ 180.305758] ? check_preemption_disabled+0x48/0x280 [ 180.310759] pagecache_get_page+0x396/0xf30 [ 180.315065] ? find_get_pages_contig+0x18d0/0x18d0 [ 180.319974] ? __page_cache_alloc+0x191/0x5b0 [ 180.324468] ? xa_load+0x2e1/0x460 [ 180.328002] ? xa_clear_mark+0x40/0x40 [ 180.331871] ? graph_lock+0x270/0x270 [ 180.335652] ? print_usage_bug+0xc0/0xc0 [ 180.339694] ? graph_lock+0x270/0x270 [ 180.343474] ? graph_lock+0x270/0x270 [ 180.347254] ? __do_page_cache_readahead+0x663/0x810 [ 180.352354] ? find_held_lock+0x36/0x1c0 [ 180.356410] ? filemap_fault+0x1a61/0x2a70 [ 180.360622] ? lock_downgrade+0x900/0x900 [ 180.364751] ? check_preemption_disabled+0x48/0x280 [ 180.369746] ? kasan_check_read+0x11/0x20 [ 180.373875] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 180.379145] ? rcu_read_unlock_special+0x370/0x370 [ 180.384060] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 180.389577] ? check_preemption_disabled+0x48/0x280 [ 180.394592] filemap_fault+0x129c/0x2a70 [ 180.398639] ? grab_cache_page_write_begin+0xa0/0xa0 [ 180.403738] ? filemap_map_pages+0xec9/0x1d20 [ 180.408254] ? __lock_page_killable+0x170/0x170 [ 180.412907] ? debug_object_free+0x32a/0x640 [ 180.417294] ? kasan_check_read+0x11/0x20 [ 180.421424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.426941] ? graph_lock+0x270/0x270 [ 180.430722] ? graph_lock+0x270/0x270 [ 180.434502] ? destroy_hrtimer_on_stack+0x1c/0x20 [ 180.439327] ? futex_wait+0x5ec/0xa50 [ 180.443151] ? __lock_is_held+0xb5/0x140 [ 180.447193] ? lock_acquire+0x1ed/0x520 [ 180.451145] ? ext4_filemap_fault+0x7a/0xad [ 180.455448] ? lock_release+0xa00/0xa00 [ 180.459405] ? arch_local_save_flags+0x40/0x40 [ 180.463965] ? graph_lock+0x270/0x270 [ 180.467753] ? down_read+0x8d/0x120 [ 180.471374] ? ext4_filemap_fault+0x7a/0xad [ 180.475675] ? __down_interruptible+0x700/0x700 [ 180.480327] ext4_filemap_fault+0x82/0xad [ 180.484454] __do_fault+0x176/0x6f0 [ 180.488081] ? lock_page+0x170/0x170 [ 180.491786] ? pmd_val+0x88/0x100 [ 180.495219] ? add_mm_counter_fast+0xd0/0xd0 [ 180.499604] ? pmd_val+0x88/0x100 [ 180.503047] ? add_mm_counter_fast+0xd0/0xd0 [ 180.507443] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 180.512962] __handle_mm_fault+0x392f/0x55f0 [ 180.517353] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 180.522172] ? graph_lock+0x270/0x270 [ 180.525951] ? graph_lock+0x270/0x270 [ 180.529728] ? print_usage_bug+0xc0/0xc0 [ 180.533871] ? graph_lock+0x270/0x270 [ 180.537649] ? graph_lock+0x270/0x270 [ 180.541436] ? handle_mm_fault+0x42a/0xc70 [ 180.545652] ? lock_downgrade+0x900/0x900 [ 180.549778] ? check_preemption_disabled+0x48/0x280 [ 180.554793] ? kasan_check_read+0x11/0x20 [ 180.558922] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 180.564180] ? rcu_read_unlock_special+0x370/0x370 [ 180.569088] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 180.574603] ? check_preemption_disabled+0x48/0x280 [ 180.579601] handle_mm_fault+0x54f/0xc70 [ 180.583642] ? __handle_mm_fault+0x55f0/0x55f0 [ 180.588207] ? find_vma+0x34/0x190 [ 180.591732] __do_page_fault+0x5f6/0xd70 [ 180.595772] ? retint_kernel+0x2d/0x2d [ 180.599644] do_page_fault+0xf2/0x7e0 [ 180.603427] ? vmalloc_sync_all+0x30/0x30 [ 180.607553] ? error_entry+0x70/0xd0 [ 180.611248] ? trace_hardirqs_off_caller+0xbb/0x310 [ 180.616257] ? trace_hardirqs_on_caller+0xc0/0x310 [ 180.621164] ? syscall_return_slowpath+0x5e0/0x5e0 [ 180.626072] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.630894] ? trace_hardirqs_on_caller+0x310/0x310 [ 180.635888] ? trace_hardirqs_off+0x310/0x310 [ 180.640362] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 180.645392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.650909] ? prepare_exit_to_usermode+0x291/0x3b0 [ 180.655906] ? page_fault+0x8/0x30 [ 180.659427] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.664251] ? page_fault+0x8/0x30 [ 180.667770] page_fault+0x1e/0x30 [ 180.671220] RIP: 0033:0x40f0b0 [ 180.674415] Code: Bad RIP value. [ 180.677754] RSP: 002b:000000c4200256f8 EFLAGS: 00010216 [ 180.683096] RAX: ffffffffffffff92 RBX: 000000003b985bad RCX: 00000000004590a3 [ 180.690344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001243960 [ 180.697629] RBP: 000000c420025720 R08: 0000000000000000 R09: 0000000000000000 [ 180.704877] R10: 000000c4200256d8 R11: 0000000000000202 R12: 0000000000000003 [ 180.712123] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 180.724492] syz-executor5: vmalloc: allocation failure, allocated 884760576 of 1224507392 bytes, mode:0x6200c0(GFP_USER), nodemask=(null),cpuset=syz5,mems_allowed=0-1 [ 180.726051] syz-executor4: vmalloc: allocation failure, allocated 745668608 of 1224507392 bytes, mode:0x6200c0(GFP_USER), nodemask=(null),cpuset=syz4,mems_allowed=0-1 [ 180.739771] syz-executor3: vmalloc: allocation failure, allocated 1215561728 of 1224507392 bytes, mode:0x6200c0(GFP_USER), nodemask=(null),cpuset=syz3,mems_allowed=0-1 [ 180.739802] CPU: 1 PID: 10228 Comm: syz-executor3 Not tainted 4.20.0-rc7-next-20181224 #189 [ 180.739812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.754902] syz-executor0: vmalloc: allocation failure, allocated 953626624 of 1224507392 bytes, mode:0x6200c0(GFP_USER), nodemask=(null),cpuset=syz0,mems_allowed=0-1 [ 180.769860] Call Trace: [ 180.769879] dump_stack+0x1d3/0x2c6 [ 180.769899] ? dump_stack_print_info.cold.1+0x20/0x20 [ 180.769938] warn_alloc.cold.118+0xc3/0x1c9 [ 180.769952] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 180.795435] syz-executor2: vmalloc: allocation failure, allocated 963510272 of 1224507392 bytes, mode:0x6200c0(GFP_USER), nodemask=(null),cpuset=syz2,mems_allowed=0-1 [ 180.802757] ? __lock_is_held+0xb5/0x140 [ 180.802797] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 180.802836] __vmalloc_node_range+0x64c/0x8d0 [ 180.805445] syz-executor1: vmalloc: allocation failure, allocated 1111031808 of 1224507392 bytes, mode:0x6200c0(GFP_USER), nodemask=(null),cpuset=syz1,mems_allowed=0-1 [ 180.809046] ? vfree_atomic+0xe0/0xe0 [ 180.871332] ? __local_bh_enable_ip+0x160/0x260 [ 180.875999] ? __local_bh_enable_ip+0x160/0x260 [ 180.880679] ? lockdep_hardirqs_on+0x421/0x5c0 [ 180.885282] ? vmemdup_user+0x2d/0xa0 [ 180.889082] __vmalloc_node_flags_caller+0x75/0x90 [ 180.894014] ? vmemdup_user+0x2d/0xa0 [ 180.897823] kvmalloc_node+0xd7/0xf0 [ 180.901534] vmemdup_user+0x2d/0xa0 [ 180.905171] __sctp_setsockopt_connectx+0x4a/0x190 [ 180.910102] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 180.915313] sctp_setsockopt+0x2160/0x7380 [ 180.919555] ? __this_cpu_preempt_check+0x1c/0x20 [ 180.924406] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 180.930115] ? mark_held_locks+0xc7/0x130 [ 180.934282] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 180.939320] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 180.944353] ? graph_lock+0x270/0x270 [ 180.948155] ? lru_cache_add+0xa50/0xa50 [ 180.952216] ? graph_lock+0x270/0x270 [ 180.956065] ? find_held_lock+0x36/0x1c0 [ 180.960205] ? print_usage_bug+0xc0/0xc0 [ 180.964299] ? print_usage_bug+0xc0/0xc0 [ 180.968375] ? do_huge_pmd_anonymous_page+0x1153/0x1830 [ 180.973736] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 180.978931] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 180.984041] ? futex_wake+0x304/0x760 [ 180.987841] ? kasan_check_read+0x11/0x20 [ 180.991993] ? __lock_acquire+0x62f/0x4c20 [ 180.996243] ? mark_held_locks+0x130/0x130 [ 181.000479] ? do_futex+0x249/0x26d0 [ 181.004229] ? mark_held_locks+0x130/0x130 [ 181.008480] ? mark_held_locks+0x130/0x130 [ 181.012767] ? lock_downgrade+0x900/0x900 [ 181.016924] ? exit_robust_list+0x280/0x280 [ 181.021248] ? do_raw_spin_trylock+0x270/0x270 [ 181.025840] ? pud_val+0x88/0x100 [ 181.029298] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.034834] ? aa_label_sk_perm+0xfc/0xa50 [ 181.039068] ? graph_lock+0x270/0x270 [ 181.042873] ? aa_profile_af_perm+0x410/0x410 [ 181.047383] ? ___might_sleep+0x1ed/0x300 [ 181.051526] ? arch_local_save_flags+0x40/0x40 [ 181.056109] ? find_held_lock+0x36/0x1c0 [ 181.060175] ? __might_sleep+0x95/0x190 [ 181.064156] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 181.069092] ? aa_sk_perm+0x22b/0x8e0 [ 181.072893] ? fget_raw+0x20/0x20 [ 181.076370] ? arch_local_save_flags+0x40/0x40 [ 181.080952] ? aa_af_perm+0x5a0/0x5a0 [ 181.084767] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 181.089703] sock_common_setsockopt+0x9a/0xe0 [ 181.094206] __sys_setsockopt+0x1ba/0x3c0 [ 181.098375] ? kernel_accept+0x310/0x310 [ 181.102438] ? lockdep_hardirqs_on+0x421/0x5c0 [ 181.107020] ? trace_hardirqs_on+0xbd/0x310 [ 181.111360] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.116729] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 181.122186] __x64_sys_setsockopt+0xbe/0x150 [ 181.126598] do_syscall_64+0x1b9/0x820 [ 181.130496] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 181.135862] ? syscall_return_slowpath+0x5e0/0x5e0 [ 181.140795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.145643] ? trace_hardirqs_on_caller+0x310/0x310 [ 181.150674] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 181.155694] ? prepare_exit_to_usermode+0x291/0x3b0 [ 181.160736] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.165605] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.170791] RIP: 0033:0x4579b9 [ 181.173989] Code: Bad RIP value. [ 181.177349] RSP: 002b:00007fff74b505b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 181.185063] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004579b9 [ 181.192331] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 181.199599] RBP: 000000000073bf00 R08: e11245da48fc67c2 R09: 0000000000000000 [ 181.206883] R10: 0000000020000000 R11: 0000000000000246 R12: 000000000273d914 [ 181.214152] R13: 00000000004cc340 R14: 00000000004d97f8 R15: 00000000ffffffff [ 181.221444] CPU: 0 PID: 10294 Comm: syz-executor4 Not tainted 4.20.0-rc7-next-20181224 #189 [ 181.229945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.239287] Call Trace: [ 181.241871] dump_stack+0x1d3/0x2c6 [ 181.245499] ? dump_stack_print_info.cold.1+0x20/0x20 [ 181.250694] warn_alloc.cold.118+0xc3/0x1c9 [ 181.251721] Mem-Info: [ 181.255012] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 181.255025] ? __lock_is_held+0xb5/0x140 [ 181.255058] ? ___might_sleep+0x84/0x300 [ 181.257462] active_anon:3867 inactive_anon:192 isolated_anon:0 [ 181.257462] active_file:1 inactive_file:1 isolated_file:0 [ 181.257462] unevictable:0 dirty:0 writeback:0 unstable:0 [ 181.257462] slab_reclaimable:10175 slab_unreclaimable:113637 [ 181.257462] mapped:2 shmem:244 pagetables:398 bounce:0 [ 181.257462] free:13942 free_pcp:240 free_cma:0 [ 181.262285] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 181.266375] Node 0 active_anon:15460kB inactive_anon:768kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 181.270378] __vmalloc_node_range+0x64c/0x8d0 [ 181.302689] Node 1 active_anon:8kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 181.308169] ? vfree_atomic+0xe0/0xe0 [ 181.334796] Node 0 DMA free:10244kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 181.339252] ? __local_bh_enable_ip+0x160/0x260 [ 181.364926] lowmem_reserve[]: 0 2537 2539 2539 [ 181.368694] ? __local_bh_enable_ip+0x160/0x260 [ 181.394804] Node 0 DMA32 free:18952kB min:38140kB low:47160kB high:56180kB active_anon:15460kB inactive_anon:768kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:3129332kB managed:2601660kB mlocked:0kB kernel_stack:7008kB pagetables:1592kB bounce:0kB free_pcp:560kB local_pcp:240kB free_cma:0kB [ 181.399435] ? lockdep_hardirqs_on+0x421/0x5c0 [ 181.404041] lowmem_reserve[]: 0 0 2 2 [ 181.408673] ? vmemdup_user+0x2d/0xa0 [ 181.437217] Node 0 Normal free:4kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2460kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 181.441759] __vmalloc_node_flags_caller+0x75/0x90 [ 181.445590] lowmem_reserve[]: 0 0 0 0 [ 181.449384] ? vmemdup_user+0x2d/0xa0 [ 181.475284] Mem-Info: [ 181.480152] kvmalloc_node+0xd7/0xf0 [ 181.483979] active_anon:3867 inactive_anon:192 isolated_anon:0 [ 181.483979] active_file:1 inactive_file:1 isolated_file:0 [ 181.483979] unevictable:0 dirty:0 writeback:0 unstable:0 [ 181.483979] slab_reclaimable:10175 slab_unreclaimable:113637 [ 181.483979] mapped:2 shmem:244 pagetables:398 bounce:0 [ 181.483979] free:13942 free_pcp:240 free_cma:0 [ 181.487712] vmemdup_user+0x2d/0xa0 [ 181.490115] Node 0 active_anon:15460kB inactive_anon:768kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 181.493797] __sctp_setsockopt_connectx+0x4a/0x190 [ 181.493811] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 181.493829] sctp_setsockopt+0x2160/0x7380 [ 181.526111] Node 1 Normal free:26568kB min:53760kB low:67200kB high:80640kB active_anon:8kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:400kB local_pcp:152kB free_cma:0kB [ 181.529698] ? __this_cpu_preempt_check+0x1c/0x20 [ 181.556347] lowmem_reserve[]: 0 0 0 0 [ 181.561242] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 181.566459] Node 1 active_anon:8kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 181.570625] ? mark_held_locks+0xc7/0x130 [ 181.598210] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10244kB [ 181.603010] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 181.603050] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 181.603082] ? graph_lock+0x270/0x270 [ 181.606872] Node 0 DMA32: 772*4kB (UME) 517*8kB (ME) 229*16kB (ME) 100*32kB (ME) 26*64kB (ME) 3*128kB (UM) 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 18952kB [ 181.612577] ? lru_cache_add+0xa50/0xa50 [ 181.612593] ? graph_lock+0x270/0x270 [ 181.612645] ? find_held_lock+0x36/0x1c0 [ 181.638337] Node 0 DMA free:10244kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 181.642443] ? print_usage_bug+0xc0/0xc0 [ 181.654239] Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 181.659213] ? print_usage_bug+0xc0/0xc0 [ 181.664251] lowmem_reserve[]: 0 2537 2539 2539 [ 181.668013] ? do_huge_pmd_anonymous_page+0x1153/0x1830 [ 181.683458] Node 1 Normal: 2*4kB (UE) 0*8kB 0*16kB 4*32kB (UME) 3*64kB (ME) 1*128kB (E) 2*256kB (UM) 2*512kB (M) 2*1024kB (M) 1*2048kB (E) 5*4096kB (M) = 26568kB [ 181.687476] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 181.691254] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 181.695303] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 181.695320] ? futex_wake+0x304/0x760 [ 181.695336] ? kasan_check_read+0x11/0x20 [ 181.721469] Node 0 DMA32 free:18952kB min:38140kB low:47160kB high:56180kB active_anon:15460kB inactive_anon:768kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:3129332kB managed:2601660kB mlocked:0kB kernel_stack:7008kB pagetables:1592kB bounce:0kB free_pcp:560kB local_pcp:240kB free_cma:0kB [ 181.725491] ? __lock_acquire+0x62f/0x4c20 [ 181.725519] ? mark_held_locks+0x130/0x130 [ 181.736530] lowmem_reserve[]: 0 0 2 2 [ 181.740572] ? do_futex+0x249/0x26d0 [ 181.740585] ? mark_held_locks+0x130/0x130 [ 181.745202] Node 0 Normal free:4kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2460kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 181.750526] ? mark_held_locks+0x130/0x130 [ 181.765122] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 181.770261] ? lock_downgrade+0x900/0x900 [ 181.779107] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 181.784197] ? exit_robust_list+0x280/0x280 [ 181.784213] ? do_raw_spin_trylock+0x270/0x270 [ 181.784226] ? pud_val+0x88/0x100 [ 181.788010] lowmem_reserve[]: 0 0 0 0 [ 181.792144] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.820719] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 181.824900] ? aa_label_sk_perm+0xfc/0xa50 [ 181.824917] ? graph_lock+0x270/0x270 [ 181.824933] ? aa_profile_af_perm+0x410/0x410 [ 181.829145] 246 total pagecache pages [ 181.832945] ? ___might_sleep+0x1ed/0x300 [ 181.832964] ? arch_local_save_flags+0x40/0x40 [ 181.836668] 0 pages in swap cache [ 181.840876] ? find_held_lock+0x36/0x1c0 [ 181.873812] Node 1 Normal free:26568kB min:53760kB low:67200kB high:80640kB active_anon:8kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:400kB local_pcp:152kB free_cma:0kB [ 181.879481] ? __might_sleep+0x95/0x190 [ 181.892966] lowmem_reserve[]: 0 0 0 0 [ 181.896746] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 181.901302] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10244kB [ 181.904745] ? aa_sk_perm+0x22b/0x8e0 [ 181.904758] ? fget_raw+0x20/0x20 [ 181.904773] ? arch_local_save_flags+0x40/0x40 [ 181.904788] ? aa_af_perm+0x5a0/0x5a0 [ 181.909669] Swap cache stats: add 0, delete 0, find 0/0 [ 181.914111] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 181.914132] sock_common_setsockopt+0x9a/0xe0 [ 181.922719] Node 0 DMA32: 772*4kB (UME) 517*8kB (ME) 229*16kB (ME) 100*32kB (ME) 26*64kB (ME) 3*128kB (UM) 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 18952kB [ 181.926917] __sys_setsockopt+0x1ba/0x3c0 [ 181.930685] Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 181.935172] ? kernel_accept+0x310/0x310 [ 181.935189] ? lockdep_hardirqs_on+0x421/0x5c0 [ 181.935203] ? trace_hardirqs_on+0xbd/0x310 [ 181.939003] Free swap = 0kB [ 181.943130] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.943146] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 181.943165] __x64_sys_setsockopt+0xbe/0x150 [ 181.947719] Total swap = 0kB [ 181.951165] do_syscall_64+0x1b9/0x820 [ 181.955230] Node 1 Normal: 2*4kB (UE) 0*8kB 0*16kB 4*32kB (UME) 3*64kB (ME) 1*128kB (E) 2*256kB (UM) 2*512kB (M) 2*1024kB (M) 1*2048kB (E) 5*4096kB (M) = 26568kB [ 181.982792] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 181.982811] ? syscall_return_slowpath+0x5e0/0x5e0 [ 181.982830] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.986798] 1965979 pages RAM [ 181.990580] ? trace_hardirqs_on_caller+0x310/0x310 [ 181.995514] 0 pages HighMem/MovableOnly [ 182.007261] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 182.007279] ? prepare_exit_to_usermode+0x291/0x3b0 [ 182.007302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.011125] 343426 pages reserved [ 182.014578] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.014590] RIP: 0033:0x4579b9 [ 182.014612] Code: Bad RIP value. [ 182.019181] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 182.022949] RSP: 002b:00007ffc56dc8408 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 182.022964] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004579b9 [ 182.022973] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 182.022984] RBP: 000000000073bf00 R08: e11245da48fc67c2 R09: 0000000000000000 [ 182.028335] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 182.033258] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000ecc914 [ 182.033268] R13: 00000000004cc340 R14: 00000000004d97f8 R15: 00000000ffffffff [ 182.037358] CPU: 0 PID: 10279 Comm: syz-executor2 Not tainted 4.20.0-rc7-next-20181224 #189 [ 182.037779] 0 pages cma reserved [ 182.053624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.053630] Call Trace: [ 182.053648] dump_stack+0x1d3/0x2c6 [ 182.053668] ? dump_stack_print_info.cold.1+0x20/0x20 [ 182.053694] warn_alloc.cold.118+0xc3/0x1c9 [ 182.053709] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 182.053723] ? __lock_is_held+0xb5/0x140 [ 182.053751] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 182.053776] __vmalloc_node_range+0x64c/0x8d0 [ 182.053800] ? vfree_atomic+0xe0/0xe0 [ 182.053814] ? __local_bh_enable_ip+0x160/0x260 [ 182.053828] ? __local_bh_enable_ip+0x160/0x260 [ 182.053842] ? lockdep_hardirqs_on+0x421/0x5c0 [ 182.053861] ? vmemdup_user+0x2d/0xa0 [ 182.053877] __vmalloc_node_flags_caller+0x75/0x90 [ 182.053892] ? vmemdup_user+0x2d/0xa0 [ 182.053909] kvmalloc_node+0xd7/0xf0 [ 182.053926] vmemdup_user+0x2d/0xa0 [ 182.053943] __sctp_setsockopt_connectx+0x4a/0x190 [ 182.053956] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 182.053974] sctp_setsockopt+0x2160/0x7380 [ 182.053992] ? __this_cpu_preempt_check+0x1c/0x20 [ 182.054011] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 182.054045] ? mark_held_locks+0xc7/0x130 [ 182.054063] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 182.054077] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 182.054095] ? graph_lock+0x270/0x270 [ 182.054111] ? lru_cache_add+0xa50/0xa50 [ 182.054129] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 182.054144] ? trace_hardirqs_off+0x310/0x310 [ 182.054164] ? find_held_lock+0x36/0x1c0 [ 182.054181] ? print_usage_bug+0xc0/0xc0 [ 182.054195] ? print_usage_bug+0xc0/0xc0 [ 182.054211] ? do_huge_pmd_anonymous_page+0x1153/0x1830 [ 182.054224] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 182.054243] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 182.054257] ? futex_wake+0x304/0x760 [ 182.054271] ? kasan_check_read+0x11/0x20 [ 182.054294] ? __lock_acquire+0x62f/0x4c20 [ 182.054323] ? mark_held_locks+0x130/0x130 [ 182.054338] ? do_futex+0x249/0x26d0 [ 182.054350] ? mark_held_locks+0x130/0x130 [ 182.054364] ? mark_held_locks+0x130/0x130 [ 182.054378] ? lock_downgrade+0x900/0x900 [ 182.054415] ? exit_robust_list+0x280/0x280 [ 182.054432] ? do_raw_spin_trylock+0x270/0x270 [ 182.054446] ? pud_val+0x88/0x100 [ 182.054482] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.054496] ? aa_label_sk_perm+0xfc/0xa50 [ 182.054512] ? graph_lock+0x270/0x270 [ 182.054528] ? aa_profile_af_perm+0x410/0x410 [ 182.054553] ? ___might_sleep+0x1ed/0x300 [ 182.054568] ? arch_local_save_flags+0x40/0x40 [ 182.054582] ? find_held_lock+0x36/0x1c0 [ 182.054618] ? __might_sleep+0x95/0x190 [ 182.054638] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 182.054651] ? aa_sk_perm+0x22b/0x8e0 [ 182.054664] ? fget_raw+0x20/0x20 [ 182.054678] ? arch_local_save_flags+0x40/0x40 [ 182.054691] ? aa_af_perm+0x5a0/0x5a0 [ 182.054716] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 182.054735] sock_common_setsockopt+0x9a/0xe0 [ 182.054753] __sys_setsockopt+0x1ba/0x3c0 [ 182.082867] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 182.085796] ? kernel_accept+0x310/0x310 [ 182.091141] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 182.096573] ? lockdep_hardirqs_on+0x421/0x5c0 [ 182.096588] ? trace_hardirqs_on+0xbd/0x310 [ 182.096608] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.162608] 246 total pagecache pages [ 182.164432] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 182.167928] 0 pages in swap cache [ 182.173229] __x64_sys_setsockopt+0xbe/0x150 [ 182.173250] do_syscall_64+0x1b9/0x820 [ 182.173268] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 182.212609] Swap cache stats: add 0, delete 0, find 0/0 [ 182.218060] ? syscall_return_slowpath+0x5e0/0x5e0 [ 182.272621] Free swap = 0kB [ 182.273621] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.273637] ? trace_hardirqs_on_caller+0x310/0x310 [ 182.277931] Total swap = 0kB [ 182.282757] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 182.282773] ? prepare_exit_to_usermode+0x291/0x3b0 [ 182.282791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.332609] 1965979 pages RAM [ 182.334241] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.339139] 0 pages HighMem/MovableOnly [ 182.344314] RIP: 0033:0x4579b9 [ 182.344341] Code: Bad RIP value. [ 182.402604] 343426 pages reserved [ 182.407769] RSP: 002b:00007ffdcbc9acb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 182.442605] 0 pages cma reserved [ 182.446588] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004579b9 [ 182.446599] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 182.450810] Unreclaimable slab info: [ 182.455037] RBP: 000000000073bf00 R08: e11245da48fc67c2 R09: 0000000000000000 [ 182.455051] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000001476914 [ 182.455059] R13: 00000000004cc340 R14: 00000000004d97f8 R15: 00000000ffffffff [ 182.478933] Mem-Info: [ 182.492882] CPU: 1 PID: 10290 Comm: syz-executor5 Not tainted 4.20.0-rc7-next-20181224 #189 [ 182.508896] active_anon:3867 inactive_anon:192 isolated_anon:0 [ 182.508896] active_file:1 inactive_file:1 isolated_file:0 [ 182.508896] unevictable:0 dirty:0 writeback:0 unstable:0 [ 182.508896] slab_reclaimable:10175 slab_unreclaimable:113466 [ 182.508896] mapped:2 shmem:244 pagetables:398 bounce:0 [ 182.508896] free:14050 free_pcp:308 free_cma:0 [ 182.511719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.511726] Call Trace: [ 182.520961] Node 0 active_anon:15460kB inactive_anon:768kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 182.525007] dump_stack+0x1d3/0x2c6 [ 182.525033] ? dump_stack_print_info.cold.1+0x20/0x20 [ 182.525058] warn_alloc.cold.118+0xc3/0x1c9 [ 182.525073] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 182.525086] ? __lock_is_held+0xb5/0x140 [ 182.525113] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 182.525135] __vmalloc_node_range+0x64c/0x8d0 [ 182.537326] Node 1 active_anon:8kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 182.542591] ? vfree_atomic+0xe0/0xe0 [ 182.542605] ? __local_bh_enable_ip+0x160/0x260 [ 182.542619] ? __local_bh_enable_ip+0x160/0x260 [ 182.542633] ? lockdep_hardirqs_on+0x421/0x5c0 [ 182.552169] Node 0 DMA free:10244kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 182.555242] ? vmemdup_user+0x2d/0xa0 [ 182.555258] __vmalloc_node_flags_caller+0x75/0x90 [ 182.555273] ? vmemdup_user+0x2d/0xa0 [ 182.555303] kvmalloc_node+0xd7/0xf0 [ 182.555320] vmemdup_user+0x2d/0xa0 [ 182.555338] __sctp_setsockopt_connectx+0x4a/0x190 [ 182.555351] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 182.569734] lowmem_reserve[]: 0 2537 2539 2539 [ 182.573371] sctp_setsockopt+0x2160/0x7380 [ 182.573390] ? __this_cpu_preempt_check+0x1c/0x20 [ 182.573409] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 182.573426] ? mark_held_locks+0xc7/0x130 [ 182.573443] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 182.594162] Node 0 DMA32 free:19464kB min:38140kB low:47160kB high:56180kB active_anon:15460kB inactive_anon:768kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:3129332kB managed:2601660kB mlocked:0kB kernel_stack:7008kB pagetables:1592kB bounce:0kB free_pcp:832kB local_pcp:584kB free_cma:0kB [ 182.595924] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 182.601282] lowmem_reserve[]: 0 0 2 2 [ 182.606199] ? graph_lock+0x270/0x270 [ 182.606230] ? lru_cache_add+0xa50/0xa50 [ 182.606245] ? graph_lock+0x270/0x270 [ 182.606280] ? find_held_lock+0x36/0x1c0 [ 182.647528] Node 0 Normal free:4kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2460kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 182.649203] ? print_usage_bug+0xc0/0xc0 [ 182.652373] lowmem_reserve[]: 0 0 0 0 [ 182.655728] ? print_usage_bug+0xc0/0xc0 [ 182.655745] ? do_huge_pmd_anonymous_page+0x1153/0x1830 [ 182.655758] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 182.655777] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 182.655792] ? futex_wake+0x304/0x760 [ 182.655807] ? kasan_check_read+0x11/0x20 [ 182.655828] ? __lock_acquire+0x62f/0x4c20 [ 182.697854] Node 1 Normal free:26568kB min:53760kB low:67200kB high:80640kB active_anon:8kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:400kB local_pcp:248kB free_cma:0kB [ 182.703061] ? mark_held_locks+0x130/0x130 [ 182.703079] ? do_futex+0x249/0x26d0 [ 182.703095] ? mark_held_locks+0x130/0x130 [ 182.767345] lowmem_reserve[]: 0 0 0 0 [ 182.792022] ? mark_held_locks+0x130/0x130 [ 182.792046] ? lock_downgrade+0x900/0x900 [ 182.792069] ? exit_robust_list+0x280/0x280 [ 182.792084] ? do_raw_spin_trylock+0x270/0x270 [ 182.792098] ? pud_val+0x88/0x100 [ 182.792118] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.792158] ? aa_label_sk_perm+0xfc/0xa50 [ 182.882617] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10244kB [ 182.893517] ? graph_lock+0x270/0x270 [ 182.893534] ? aa_profile_af_perm+0x410/0x410 [ 182.893566] ? ___might_sleep+0x1ed/0x300 [ 182.893582] ? arch_local_save_flags+0x40/0x40 [ 182.893597] ? find_held_lock+0x36/0x1c0 [ 182.893615] ? __might_sleep+0x95/0x190 [ 182.954615] Node 0 DMA32: 772*4kB (UME) 531*8kB (UME) 230*16kB (UME) 104*32kB (UME) 28*64kB (UME) 4*128kB (UM) 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 19464kB [ 182.980452] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 182.980466] ? aa_sk_perm+0x22b/0x8e0 [ 182.980479] ? fget_raw+0x20/0x20 [ 182.980507] ? arch_local_save_flags+0x40/0x40 [ 182.980524] ? aa_af_perm+0x5a0/0x5a0 [ 182.980560] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 182.980582] sock_common_setsockopt+0x9a/0xe0 [ 182.980601] __sys_setsockopt+0x1ba/0x3c0 [ 183.097408] Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 183.098043] ? kernel_accept+0x310/0x310 [ 183.102252] Node 1 Normal: 2*4kB (UE) 0*8kB 0*16kB 4*32kB (UME) 3*64kB (ME) 1*128kB (E) 2*256kB (UM) 2*512kB (M) 2*1024kB (M) 1*2048kB (E) 5*4096kB (M) = 26568kB [ 183.105956] ? lockdep_hardirqs_on+0x421/0x5c0 [ 183.105971] ? trace_hardirqs_on+0xbd/0x310 [ 183.105989] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.106003] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 183.106023] __x64_sys_setsockopt+0xbe/0x150 [ 183.153907] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 183.156246] do_syscall_64+0x1b9/0x820 [ 183.160020] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 183.164514] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 183.164531] ? syscall_return_slowpath+0x5e0/0x5e0 [ 183.164550] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.164564] ? trace_hardirqs_on_caller+0x310/0x310 [ 183.212628] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 183.213683] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 183.217471] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 183.222394] ? prepare_exit_to_usermode+0x291/0x3b0 [ 183.353370] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.358222] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.363408] RIP: 0033:0x4579b9 [ 183.366606] Code: Bad RIP value. [ 183.369964] RSP: 002b:00007fff325d4f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 183.377663] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004579b9 [ 183.384924] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 183.392199] RBP: 000000000073bf00 R08: e11245da48fc67c2 R09: 0000000000000000 [ 183.399477] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000e69914 [ 183.406745] R13: 00000000004cc340 R14: 00000000004d97f8 R15: 00000000ffffffff [ 183.427218] CPU: 0 PID: 10258 Comm: syz-executor1 Not tainted 4.20.0-rc7-next-20181224 #189 [ 183.435720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.445072] Call Trace: [ 183.447665] dump_stack+0x1d3/0x2c6 [ 183.451299] ? dump_stack_print_info.cold.1+0x20/0x20 [ 183.456508] warn_alloc.cold.118+0xc3/0x1c9 [ 183.460836] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 183.465680] ? __lock_is_held+0xb5/0x140 [ 183.469775] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 183.475328] __vmalloc_node_range+0x64c/0x8d0 [ 183.479835] ? vfree_atomic+0xe0/0xe0 [ 183.482610] Name Used Total [ 183.483635] ? __local_bh_enable_ip+0x160/0x260 [ 183.483650] ? __local_bh_enable_ip+0x160/0x260 [ 183.489270] pid_2 129KB 148KB [ 183.493832] ? lockdep_hardirqs_on+0x421/0x5c0 [ 183.493852] ? vmemdup_user+0x2d/0xa0 [ 183.493869] __vmalloc_node_flags_caller+0x75/0x90 [ 183.517148] ? vmemdup_user+0x2d/0xa0 [ 183.520950] kvmalloc_node+0xd7/0xf0 [ 183.524700] vmemdup_user+0x2d/0xa0 [ 183.528330] __sctp_setsockopt_connectx+0x4a/0x190 [ 183.533253] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 183.538446] sctp_setsockopt+0x2160/0x7380 [ 183.542671] bio-3 0KB 7KB [ 183.542703] batadv_tt_change_cache 3KB 7KB [ 183.548059] ? __this_cpu_preempt_check+0x1c/0x20 [ 183.558679] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 183.564407] ? mark_held_locks+0xc7/0x130 [ 183.568552] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 183.572614] batadv_tl_cache 5KB 12KB [ 183.573568] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 183.578920] TIPC 10KB 21KB [ 183.583906] ? graph_lock+0x270/0x270 [ 183.583923] ? lru_cache_add+0xa50/0xa50 [ 183.583936] ? graph_lock+0x270/0x270 [ 183.600963] ? find_held_lock+0x36/0x1c0 [ 183.605057] ? print_usage_bug+0xc0/0xc0 [ 183.609140] ? print_usage_bug+0xc0/0xc0 [ 183.613205] ? do_huge_pmd_anonymous_page+0x1153/0x1830 [ 183.618583] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 183.622639] SCTPv6 26KB 28KB [ 183.623788] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 183.629134] DCCPv6 17KB 21KB [ 183.634213] ? futex_wake+0x304/0x760 [ 183.634228] ? kasan_check_read+0x11/0x20 [ 183.634251] ? __lock_acquire+0x62f/0x4c20 [ 183.651765] ? mark_held_locks+0x130/0x130 [ 183.656007] ? do_futex+0x249/0x26d0 [ 183.659727] ? mark_held_locks+0x130/0x130 [ 183.663969] ? mark_held_locks+0x130/0x130 [ 183.668202] ? lock_downgrade+0x900/0x900 [ 183.672387] ? exit_robust_list+0x280/0x280 [ 183.672633] DCCP 16KB 20KB [ 183.676710] ? do_raw_spin_trylock+0x270/0x270 [ 183.682092] bridge_fdb_cache 9KB 15KB [ 183.686617] ? pud_val+0x88/0x100 [ 183.686638] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 183.686654] ? aa_label_sk_perm+0xfc/0xa50 [ 183.705166] ? graph_lock+0x270/0x270 [ 183.708973] ? aa_profile_af_perm+0x410/0x410 [ 183.713502] ? ___might_sleep+0x1ed/0x300 [ 183.717652] ? arch_local_save_flags+0x40/0x40 [ 183.722232] ? find_held_lock+0x36/0x1c0 [ 183.726299] ? __might_sleep+0x95/0x190 [ 183.730278] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 183.732617] fib6_nodes 99KB 100KB [ 183.735204] ? aa_sk_perm+0x22b/0x8e0 [ 183.740544] ip6_dst_cache 423KB 423KB [ 183.744324] ? fget_raw+0x20/0x20 [ 183.744339] ? arch_local_save_flags+0x40/0x40 [ 183.744354] ? aa_af_perm+0x5a0/0x5a0 [ 183.761537] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 183.766466] sock_common_setsockopt+0x9a/0xe0 [ 183.770966] __sys_setsockopt+0x1ba/0x3c0 [ 183.775122] ? kernel_accept+0x310/0x310 [ 183.779187] ? lockdep_hardirqs_on+0x421/0x5c0 [ 183.782617] RAWv6 68KB 71KB [ 183.783768] ? trace_hardirqs_on+0xbd/0x310 [ 183.789112] UDPv6 3KB 3KB [ 183.793422] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.793437] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 183.793457] __x64_sys_setsockopt+0xbe/0x150 [ 183.813999] do_syscall_64+0x1b9/0x820 [ 183.817928] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 183.823294] ? syscall_return_slowpath+0x5e0/0x5e0 [ 183.828225] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.832615] TCPv6 23KB 29KB [ 183.833071] ? trace_hardirqs_on_caller+0x310/0x310 [ 183.838421] nf_conntrack 2KB 7KB [ 183.843413] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 183.843430] ? prepare_exit_to_usermode+0x291/0x3b0 [ 183.843450] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.863645] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.868829] RIP: 0033:0x4579b9 [ 183.872036] Code: Bad RIP value. [ 183.872662] sd_ext_cdb 0KB 7KB [ 183.875403] RSP: 002b:00007ffc4de9f9b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 183.880756] scsi_sense_cache 1056KB 1060KB [ 183.888479] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004579b9 [ 183.888488] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 183.888496] RBP: 000000000073bf00 R08: e11245da48fc67c2 R09: 0000000000000000 [ 183.888504] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000b50914 [ 183.888515] R13: 00000000004cc340 R14: 00000000004d97f8 R15: 00000000ffffffff [ 183.942900] 246 total pagecache pages [ 183.946710] 0 pages in swap cache [ 183.950160] Swap cache stats: add 0, delete 0, find 0/0 [ 183.956133] CPU: 1 PID: 10282 Comm: syz-executor0 Not tainted 4.20.0-rc7-next-20181224 #189 [ 183.964621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.973963] Call Trace: [ 183.976599] dump_stack+0x1d3/0x2c6 [ 183.980236] ? dump_stack_print_info.cold.1+0x20/0x20 [ 183.985447] warn_alloc.cold.118+0xc3/0x1c9 [ 183.989799] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 183.994655] ? __lock_is_held+0xb5/0x140 [ 183.998724] ? ___might_sleep+0x32/0x300 [ 184.002789] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 184.008335] __vmalloc_node_range+0x64c/0x8d0 [ 184.012852] ? vfree_atomic+0xe0/0xe0 [ 184.016648] ? __local_bh_enable_ip+0x160/0x260 [ 184.021331] ? __local_bh_enable_ip+0x160/0x260 [ 184.026003] ? lockdep_hardirqs_on+0x421/0x5c0 [ 184.030606] ? vmemdup_user+0x2d/0xa0 [ 184.034409] __vmalloc_node_flags_caller+0x75/0x90 [ 184.039356] ? vmemdup_user+0x2d/0xa0 [ 184.043303] kvmalloc_node+0xd7/0xf0 [ 184.047025] vmemdup_user+0x2d/0xa0 [ 184.050694] __sctp_setsockopt_connectx+0x4a/0x190 [ 184.055622] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 184.058500] warn_alloc_show_mem: 1 callbacks suppressed [ 184.058505] Mem-Info: [ 184.060809] sctp_setsockopt+0x2160/0x7380 [ 184.072779] ? __this_cpu_preempt_check+0x1c/0x20 [ 184.077626] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 184.078384] active_anon:3867 inactive_anon:192 isolated_anon:0 [ 184.078384] active_file:1 inactive_file:1 isolated_file:0 [ 184.078384] unevictable:0 dirty:0 writeback:0 unstable:0 [ 184.078384] slab_reclaimable:10170 slab_unreclaimable:113453 [ 184.078384] mapped:2 shmem:244 pagetables:398 bounce:0 [ 184.078384] free:39162 free_pcp:444 free_cma:0 [ 184.083334] ? mark_held_locks+0xc7/0x130 [ 184.083353] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 184.083367] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 184.083386] ? graph_lock+0x270/0x270 [ 184.083404] ? lru_cache_add+0xa50/0xa50 [ 184.122763] virtio_scsi_cmd 16KB 16KB [ 184.124789] ? graph_lock+0x270/0x270 [ 184.129852] sgpool-128 8KB 8KB [ 184.133654] ? find_held_lock+0x36/0x1c0 [ 184.133670] ? print_usage_bug+0xc0/0xc0 [ 184.133700] ? print_usage_bug+0xc0/0xc0 [ 184.133731] ? do_huge_pmd_anonymous_page+0x1153/0x1830 [ 184.133745] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 184.133765] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 184.133795] ? futex_wake+0x304/0x760 [ 184.133811] ? kasan_check_read+0x11/0x20 [ 184.168471] sgpool-64 4KB 12KB [ 184.169817] ? __lock_acquire+0x62f/0x4c20 [ 184.175216] sgpool-32 2KB 15KB [ 184.180218] ? mark_held_locks+0x130/0x130 [ 184.207305] ? do_futex+0x249/0x26d0 [ 184.208374] sgpool-16 1KB 7KB [ 184.211018] ? mark_held_locks+0x130/0x130 [ 184.220594] ? mark_held_locks+0x130/0x130 [ 184.224824] ? lock_downgrade+0x900/0x900 [ 184.228498] Node 0 active_anon:15460kB inactive_anon:768kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 184.228969] ? exit_robust_list+0x280/0x280 [ 184.259885] ? do_raw_spin_trylock+0x270/0x270 [ 184.261342] sgpool-8 0KB 7KB [ 184.264463] ? pud_val+0x88/0x100 [ 184.264485] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 184.264501] ? aa_label_sk_perm+0xfc/0xa50 [ 184.264516] ? graph_lock+0x270/0x270 [ 184.285626] mqueue_inode_cache 10KB 14KB [ 184.286825] ? aa_profile_af_perm+0x410/0x410 [ 184.292273] bio_post_read_ctx 14KB 15KB [ 184.296758] ? ___might_sleep+0x1ed/0x300 [ 184.296773] ? arch_local_save_flags+0x40/0x40 [ 184.296787] ? find_held_lock+0x36/0x1c0 [ 184.296808] ? __might_sleep+0x95/0x190 [ 184.296829] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 184.296842] ? aa_sk_perm+0x22b/0x8e0 [ 184.296856] ? fget_raw+0x20/0x20 [ 184.296870] ? arch_local_save_flags+0x40/0x40 [ 184.328653] bio-2 14KB 15KB [ 184.331068] ? aa_af_perm+0x5a0/0x5a0 [ 184.335782] Node 1 active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 184.341021] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 184.350765] jfs_mp 7KB 7KB [ 184.370458] sock_common_setsockopt+0x9a/0xe0 [ 184.370480] __sys_setsockopt+0x1ba/0x3c0 [ 184.370499] ? kernel_accept+0x310/0x310 [ 184.370517] ? lockdep_hardirqs_on+0x421/0x5c0 [ 184.370533] ? trace_hardirqs_on+0xbd/0x310 [ 184.370573] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.370588] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 184.388960] Node 0 DMA free:10244kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 184.389464] __x64_sys_setsockopt+0xbe/0x150 [ 184.408636] lowmem_reserve[]: 0 2537 2539 2539 [ 184.413172] do_syscall_64+0x1b9/0x820 [ 184.413189] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 184.413207] ? syscall_return_slowpath+0x5e0/0x5e0 [ 184.413223] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.413238] ? trace_hardirqs_on_caller+0x310/0x310 [ 184.458698] nfs_commit_data 3KB 7KB [ 184.462428] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 184.482602] ? prepare_exit_to_usermode+0x291/0x3b0 [ 184.482622] nfs_write_data 32KB 32KB [ 184.487617] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.497806] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.502995] RIP: 0033:0x4579b9 [ 184.506206] Code: Bad RIP value. [ 184.509566] RSP: 002b:00007ffe252c9988 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 184.517273] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004579b9 [ 184.518547] Node 0 DMA32 free:282032kB min:38140kB low:47160kB high:56180kB active_anon:15460kB inactive_anon:768kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2601660kB mlocked:0kB kernel_stack:7008kB pagetables:1592kB bounce:0kB free_pcp:1560kB local_pcp:1316kB free_cma:0kB [ 184.524533] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 184.524548] RBP: 000000000073bf00 R08: e11245da48fc67c2 R09: 0000000000000000 [ 184.524557] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000002213914 [ 184.524580] R13: 00000000004cc340 R14: 00000000004d97f8 R15: 00000000ffffffff [ 184.552613] Free swap = 0kB [ 184.561169] ext4_system_zone 1KB 7KB [ 184.602892] Total swap = 0kB [ 184.603229] bio_post_read_ctx 14KB 15KB [ 184.605915] 1965979 pages RAM [ 184.611293] bio-1 1KB 7KB [ 184.627756] lowmem_reserve[]: 0 0 2 2 [ 184.631575] Node 0 Normal free:4kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2460kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 184.652607] 0 pages HighMem/MovableOnly [ 184.661519] 343426 pages reserved [ 184.662646] pid_namespace 2KB 7KB [ 184.670348] rpc_buffers 17KB 25KB [ 184.681165] rpc_tasks 2KB 7KB [ 184.686634] UNIX 139KB 192KB [ 184.692010] tcp_bind_bucket 1KB 4KB [ 184.702632] 0 pages cma reserved [ 184.703155] lowmem_reserve[]: 0 0 0 0 [ 184.710749] ip_fib_trie 15KB 19KB [ 184.730099] Node 1 Normal free:26668kB min:53760kB low:67200kB high:80640kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 184.775806] ip_fib_alias 69KB 71KB [ 184.782637] ip_dst_cache 1KB 8KB [ 184.788012] RAW 40KB 50KB [ 184.819193] UDP 16KB 26KB [ 184.838523] TCP 5KB 11KB [ 184.858607] hugetlbfs_inode_cache 2KB 7KB [ 184.864457] lowmem_reserve[]: 0 0 0 0 [ 184.868271] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10244kB [ 184.886719] fscache_cookie_jar 1KB 11KB [ 184.892173] eventpoll_pwq 4KB 15KB [ 184.930694] eventpoll_epi 8KB 15KB [ 184.962697] inotify_inode_mark 8KB 11KB [ 184.968156] request_queue 135KB 147KB [ 184.982859] Node 0 DMA32: 1317*4kB (UME) 2043*8kB (UME) 3695*16kB (UME) 2036*32kB (UME) 599*64kB (UME) 470*128kB (UM) 176*256kB (U) 137*512kB (U) 66*1024kB (U) 27*2048kB (UM) 7*4096kB (U) = 511132kB [ 185.022663] blkdev_ioc 8KB 15KB [ 185.028047] bio-0 97KB 135KB [ 185.040661] Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 185.062621] biovec-max 1270KB 1270KB [ 185.068003] biovec-64 37KB 55KB [ 185.079522] Node 1 Normal: 246*4kB (UME) 189*8kB (UM) 196*16kB (UM) 160*32kB (UME) 137*64kB (UME) 109*128kB (UE) 25*256kB (UM) 9*512kB (UM) 2*1024kB (M) 1*2048kB (E) 5*4096kB (M) = 69056kB [ 185.108963] biovec-16 7KB 7KB [ 185.128933] bio_integrity_payload 1KB 7KB [ 185.149019] khugepaged_mm_slot 0KB 3KB [ 185.154786] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 185.170456] dmaengine-unmap-256 2KB 6KB [ 185.192626] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 185.201226] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 185.210421] dmaengine-unmap-128 1KB 3KB [ 185.232668] dmaengine-unmap-16 0KB 4KB [ 185.238128] dmaengine-unmap-2 0KB 3KB [ 185.268500] skbuff_ext_cache 43KB 43KB [ 185.274188] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 185.288915] skbuff_fclone_cache 3KB 37KB [ 185.308466] 653 total pagecache pages [ 185.312278] 0 pages in swap cache [ 185.316082] skbuff_head_cache 2888KB 2958KB [ 185.321482] configfs_dir_cache 0KB 4KB [ 185.352669] Swap cache stats: add 0, delete 0, find 0/0 [ 185.358050] Free swap = 0kB [ 185.361081] Total swap = 0kB [ 185.378986] file_lock_cache 13KB 34KB [ 185.408593] file_lock_ctx 0KB 3KB [ 185.414259] 1965979 pages RAM [ 185.417379] 0 pages HighMem/MovableOnly [ 185.421340] 343426 pages reserved [ 185.438659] fsnotify_mark_connector 4KB 7KB [ 185.444868] 0 pages cma reserved [ 185.459464] net_namespace 51KB 51KB [ 185.472677] shmem_inode_cache 4557KB 4593KB [ 185.478073] task_delay_info 276KB 578KB [ 185.518996] proc_dir_entry 601KB 607KB [ 185.563600] pde_opener 5KB 19KB [ 185.568978] seq_file 50KB 295KB [ 185.622704] sigqueue 117KB 283KB [ 185.628076] kernfs_node_cache 13548KB 13556KB [ 185.672658] mnt_cache 77KB 96KB [ 185.678047] filp 4409KB 7758KB [ 185.708579] names_cache 59045KB 59104KB [ 185.738517] iint_cache 74KB 79KB [ 185.762614] key_jar 3KB 7KB [ 185.768008] uts_namespace 2KB 3KB [ 185.822621] nsproxy 1KB 3KB [ 185.827991] vm_area_struct 11459KB 15689KB [ 185.872641] mm_struct 3435KB 6051KB [ 185.878038] fs_cache 309KB 684KB [ 185.928435] files_cache 1174KB 2145KB [ 185.942664] signal_cache 1904KB 3629KB [ 185.948048] sighand_cache 485KB 513KB [ 185.998305] task_struct 7882KB 7938KB [ 186.032654] cred_jar 1756KB 2792KB [ 186.038023] anon_vma_chain 3833KB 8268KB [ 186.082620] anon_vma 149KB 573KB [ 186.087988] pid 40KB 252KB [ 186.132681] Acpi-Operand 155KB 190KB [ 186.138089] Acpi-ParseExt 8KB 11KB [ 186.188660] Acpi-Parse 41KB 47KB [ 186.212652] Acpi-State 52KB 63KB [ 186.218022] Acpi-Namespace 20KB 23KB [ 186.282713] numa_policy 0KB 7KB [ 186.288096] trace_event_file 267KB 270KB [ 186.322635] ftrace_event_field 380KB 385KB [ 186.328108] pool_workqueue 88KB 92KB [ 186.362629] task_group 5KB 7KB [ 186.368003] debug_objects_cache 834KB 1094KB [ 186.412619] page->ptl 2019KB 4178KB [ 186.418044] kmalloc-2M 2050KB 2050KB [ 186.452643] kmalloc-512k 2056KB 2056KB [ 186.458014] kmalloc-256k 516KB 516KB [ 186.482643] kmalloc-128k 520KB 520KB [ 186.488014] kmalloc-64k 2178KB 2244KB [ 186.512620] kmalloc-32k 78969KB 79266KB [ 186.517990] kmalloc-16k 4372KB 4570KB [ 186.534275] syz-executor4 (10294) used greatest stack depth: 9272 bytes left [ 186.552628] kmalloc-8k 2128KB 2169KB [ 186.558229] kmalloc-4k 11011KB 11041KB [ 186.568155] kmalloc-2k 12682KB 12718KB [ 186.582729] kmalloc-1k 5568KB 5575KB [ 186.588106] kmalloc-512 6303KB 7166KB [ 186.612641] kmalloc-256 3072KB 3082KB [ 186.627280] kmalloc-128 924KB 937KB [ 186.643974] kmalloc-96 1882KB 3060KB [ 186.650924] kmalloc-64 1825KB 1896KB [ 186.696560] kmalloc-32 1425KB 1823KB [ 186.722417] kmalloc-192 1385KB 1556KB [ 186.752651] kmem_cache 224KB 228KB [ 186.758971] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-execprog,pid=7997,uid=0 [ 186.801004] Out of memory: Kill process 7997 (syz-execprog) score 1 or sacrifice child [ 186.840996] Killed process 8014 (syz-executor2) total-vm:37504kB, anon-rss:68kB, file-rss:0kB, shmem-rss:0kB 2018/12/28 04:43:20 executed programs: 6 [ 187.178277] syz-executor3 (10228) used greatest stack depth: 8816 bytes left 2018/12/28 04:43:21 result: failed=false hanged=false err=executor 2: exit status -1 RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: File exists Garbage instead of arguments "slave1 ...". Try "ip link help". RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument Cannot find device "hsr0" Cannot find device "hsr0" Cannot find device "hsr0" Cannot find device "hsr0" Cannot find device "ip6erspan0" Cannot find device "ip6erspan0" Cannot find device "ip6erspan0" Cannot find device "ip6erspan0" RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No such device [ 188.200180] syz-executor1 (10258) used greatest stack depth: 6720 bytes left [ 188.645763] device bridge_slave_1 left promiscuous mode [ 188.651641] bridge0: port 2(bridge_slave_1) entered disabled state [ 188.757119] device bridge_slave_0 left promiscuous mode [ 188.776720] bridge0: port 1(bridge_slave_0) entered disabled state [ 189.302247] team0 (unregistering): Port device team_slave_1 removed [ 189.368431] team0 (unregistering): Port device team_slave_0 removed [ 189.412918] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 189.482066] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 189.744130] bond0 (unregistering): Released all slaves [ 190.707884] IPVS: ftp: loaded support on port[0] = 21 [ 192.784318] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 192.792613] CPU: 1 PID: 159 Comm: kworker/u4:3 Not tainted 4.20.0-rc7-next-20181224 #189 [ 192.800839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.810209] Workqueue: writeback wb_workfn (flush-8:0) [ 192.815490] Call Trace: [ 192.818089] dump_stack+0x1d3/0x2c6 [ 192.821730] ? dump_stack_print_info.cold.1+0x20/0x20 [ 192.826939] panic+0x2ad/0x632 [ 192.830138] ? add_taint.cold.5+0x16/0x16 [ 192.834323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.839864] ? check_preemption_disabled+0x48/0x280 [ 192.844883] ? check_preemption_disabled+0x3a/0x280 [ 192.849907] __schedule+0x1ecf/0x1ed0 [ 192.853719] ? __sched_text_start+0x8/0x8 [ 192.857876] ? find_held_lock+0x36/0x1c0 [ 192.861952] ? ___preempt_schedule_notrace+0x16/0x31 [ 192.867089] ? lock_acquire+0x1ed/0x520 [ 192.871073] ? arch_local_irq_restore+0x50/0x50 [ 192.875743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.881292] ? check_preemption_disabled+0x48/0x280 [ 192.886320] ? ___preempt_schedule_notrace+0x16/0x31 [ 192.891449] preempt_schedule_notrace+0x70/0x140 [ 192.896214] ___preempt_schedule_notrace+0x16/0x31 [ 192.901154] rcu_is_watching+0x23/0x30 [ 192.905074] rcu_read_lock+0x43/0x70 [ 192.908810] mem_cgroup_iter+0x208/0x1160 [ 192.912989] ? wq_calc_node_cpumask+0x390/0x390 [ 192.917673] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 192.922436] ? find_held_lock+0x36/0x1c0 [ 192.926509] ? mark_held_locks+0xc7/0x130 [ 192.930670] ? queue_work_on+0xe8/0x1e0 [ 192.934648] ? queue_work_on+0xe8/0x1e0 [ 192.938616] ? lockdep_hardirqs_on+0x421/0x5c0 [ 192.943205] ? trace_hardirqs_on+0xbd/0x310 [ 192.947534] ? vmpressure+0x271/0x340 [ 192.951362] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 192.956842] ? do_raw_spin_trylock+0x270/0x270 [ 192.961441] ? queue_work_on+0x12c/0x1e0 [ 192.965558] shrink_node+0x35e/0x17f0 [ 192.969388] ? shrink_node_memcg+0x19a0/0x19a0 [ 192.973992] ? __delayacct_freepages_start+0x41/0x80 [ 192.979101] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 192.984590] ? kvm_clock_read+0x18/0x30 [ 192.988569] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 192.993594] ? ktime_get+0x2c1/0x400 [ 192.997318] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 193.001823] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 193.007373] ? __cpuset_node_allowed+0x19b/0x660 [ 193.012134] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 193.017852] ? find_held_lock+0x36/0x1c0 [ 193.021928] do_try_to_free_pages+0x3df/0x12a0 [ 193.026503] ? graph_lock+0x270/0x270 [ 193.030348] ? shrink_node+0x17f0/0x17f0 [ 193.034412] ? __lock_is_held+0xb5/0x140 [ 193.038480] try_to_free_pages+0x4d0/0xb90 [ 193.042711] ? do_try_to_free_pages+0x12a0/0x12a0 [ 193.047573] ? kasan_check_read+0x11/0x20 [ 193.051725] ? psi_memstall_enter+0x24f/0x2c0 [ 193.056286] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 193.061724] ? lock_repin_lock+0x430/0x430 [ 193.065979] ? _raw_spin_unlock_irq+0x60/0x80 [ 193.070505] ? psi_memstall_enter+0x24f/0x2c0 [ 193.075006] ? psi_memstall_tick+0x230/0x230 [ 193.079436] __alloc_pages_slowpath+0xa5a/0x2d90 [ 193.084231] ? warn_alloc+0x120/0x120 [ 193.088041] ? lockdep_on+0x50/0x50 [ 193.091680] ? print_usage_bug+0xc0/0xc0 [ 193.095739] ? unwind_next_frame+0x3e/0x50 [ 193.099969] ? graph_lock+0x270/0x270 [ 193.103765] ? graph_lock+0x270/0x270 [ 193.107618] ? check_preemption_disabled+0x48/0x280 [ 193.112675] ? graph_lock+0x270/0x270 [ 193.116490] ? check_preemption_disabled+0x48/0x280 [ 193.121518] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 193.127071] ? should_fail+0x22d/0xd01 [ 193.130966] ? find_held_lock+0x36/0x1c0 [ 193.135040] ? graph_lock+0x270/0x270 [ 193.138847] ? lock_downgrade+0x900/0x900 [ 193.143005] ? check_preemption_disabled+0x48/0x280 [ 193.148055] ? __lock_is_held+0xb5/0x140 [ 193.152136] ? ___might_sleep+0x1ed/0x300 [ 193.156306] ? arch_local_save_flags+0x40/0x40 [ 193.160912] ? blk_init_request_from_bio+0x220/0x220 [ 193.166055] __alloc_pages_nodemask+0xa89/0xde0 [ 193.170748] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 193.176310] ? find_held_lock+0x36/0x1c0 [ 193.180387] ? lock_downgrade+0x900/0x900 [ 193.184560] ? kasan_check_read+0x11/0x20 [ 193.188715] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 193.194268] alloc_pages_current+0x10c/0x210 [ 193.198684] __page_cache_alloc+0x38c/0x5b0 [ 193.203019] ? filemap_range_has_page+0x4e0/0x4e0 [ 193.207889] ? kasan_check_write+0x14/0x20 [ 193.212132] ? __brelse+0x104/0x180 [ 193.215764] pagecache_get_page+0x396/0xf30 [ 193.220103] ? find_get_pages_contig+0x18d0/0x18d0 [ 193.225054] ? ext4_mb_generate_from_pa+0x470/0x470 [ 193.230076] ? deadline_next_request+0x2d0/0x2d0 [ 193.234834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.240413] ? __lock_is_held+0xb5/0x140 [ 193.244487] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 193.250038] ? unlock_page+0x2c2/0x4c0 [ 193.253944] ? wake_up_page_bit+0x6f0/0x6f0 [ 193.258293] ? ___might_sleep+0x1ed/0x300 [ 193.262485] ? arch_local_save_flags+0x40/0x40 [ 193.267083] ? __lock_acquire+0x62f/0x4c20 [ 193.271320] ? ___ratelimit.cold.2+0x6b/0x6b [ 193.275738] ? __might_sleep+0x95/0x190 [ 193.279796] ext4_mb_load_buddy_gfp+0xa80/0x1e70 [ 193.284594] ? refcount_inc_checked+0x29/0x70 [ 193.289120] ? ext4_mb_good_group+0x730/0x730 [ 193.293643] ? sdev_enable_disk_events+0x170/0x170 [ 193.298605] ? __lock_acquire+0x62f/0x4c20 [ 193.302852] ? __lock_acquire+0x62f/0x4c20 [ 193.307102] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 193.312643] ? blk_mq_do_dispatch_sched+0x437/0x570 [ 193.317676] ? mark_held_locks+0x130/0x130 [ 193.321924] ? mark_held_locks+0x130/0x130 [ 193.326184] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 193.332115] ? ret_from_fork+0x3a/0x50 [ 193.336027] ? print_usage_bug+0xc0/0xc0 [ 193.340142] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 193.345173] ? unwind_dump+0x190/0x190 [ 193.349082] ? check_preemption_disabled+0x48/0x280 [ 193.354110] ? unwind_dump+0x190/0x190 [ 193.358023] ? graph_lock+0x270/0x270 [ 193.361851] ? graph_lock+0x270/0x270 [ 193.365680] ? unwind_next_frame+0x3e/0x50 [ 193.369939] ? find_held_lock+0x36/0x1c0 [ 193.374041] ext4_mb_find_by_goal+0x2fa/0x1040 [ 193.378640] ? ext4_mb_normalize_request.constprop.32+0x8e4/0x1940 [ 193.384969] ? ext4_mb_use_best_found+0x9b0/0x9b0 [ 193.389815] ? kasan_check_read+0x11/0x20 [ 193.393979] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 193.399275] ? kasan_check_read+0x11/0x20 [ 193.403441] ext4_mb_regular_allocator+0x282/0x1590 [ 193.408478] ? ext4_mb_complex_scan_group+0xb10/0xb10 [ 193.413692] ? ext4_mb_free_metadata+0xc90/0xc90 [ 193.418463] ? ext4_mb_new_blocks+0x787/0x4840 [ 193.423063] ? rcu_read_lock_sched_held+0x108/0x120 [ 193.428091] ? kmem_cache_alloc+0x33f/0x730 [ 193.432442] ext4_mb_new_blocks+0x1de3/0x4840 [ 193.436969] ? ext4_discard_preallocations+0x13c0/0x13c0 [ 193.442426] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 193.447443] ? unwind_dump+0x190/0x190 [ 193.451384] ? unwind_dump+0x190/0x190 [ 193.455310] ? unwind_next_frame+0x3e/0x50 [ 193.459564] ? __save_stack_trace+0x7d/0xf0 [ 193.463913] ? ret_from_fork+0x3a/0x50 [ 193.467827] ? save_stack+0xa9/0xd0 [ 193.471473] ? save_stack+0x43/0xd0 [ 193.475107] ? kasan_kmalloc+0xcb/0xd0 [ 193.478993] ? __kmalloc+0x15d/0x760 [ 193.482701] ? ext4_find_extent+0x757/0x9b0 [ 193.487025] ? ext4_ext_map_blocks+0x2ad/0x6180 [ 193.491704] ? ext4_map_blocks+0x8ce/0x1b40 [ 193.496045] ? ext4_writepages+0x2598/0x4190 [ 193.500463] ? do_writepages+0x9a/0x1a0 [ 193.504448] ? __writeback_single_inode+0x20a/0x1660 [ 193.509569] ? writeback_sb_inodes+0x71f/0x1210 [ 193.514258] ? __writeback_inodes_wb+0x1b9/0x340 [ 193.519016] ? wb_writeback+0xa73/0xfc0 [ 193.523001] ? wb_workfn+0xee9/0x1790 [ 193.526816] ? process_one_work+0xc90/0x1c40 [ 193.531225] ? worker_thread+0x17f/0x1390 [ 193.535409] ? kthread+0x35a/0x440 [ 193.538954] ? ret_from_fork+0x3a/0x50 [ 193.542854] ? graph_lock+0x270/0x270 [ 193.546669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.552241] ? check_preemption_disabled+0x48/0x280 [ 193.557286] ? __lock_is_held+0xb5/0x140 [ 193.561348] ? graph_lock+0x270/0x270 [ 193.565163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.570710] ? check_preemption_disabled+0x48/0x280 [ 193.575746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.581296] ? ext4_ext_search_right+0x2e1/0xb10 [ 193.586065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.591610] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 193.596633] ext4_ext_map_blocks+0x2eef/0x6180 [ 193.601227] ? ext4_ext_release+0x10/0x10 [ 193.605385] ? __pagevec_release+0x88/0x120 [ 193.609738] ? find_held_lock+0x36/0x1c0 [ 193.613848] ? graph_lock+0x270/0x270 [ 193.617651] ? graph_lock+0x270/0x270 [ 193.621471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.627028] ? lock_acquire+0x1ed/0x520 [ 193.631021] ? ext4_map_blocks+0x866/0x1b40 [ 193.635367] ? lock_release+0xa00/0xa00 [ 193.639355] ? arch_local_save_flags+0x40/0x40 [ 193.643946] ? ext4_es_cache_extent+0x6a0/0x6a0 [ 193.648675] ? down_write+0x8a/0x130 [ 193.652402] ? ext4_map_blocks+0x866/0x1b40 [ 193.656732] ? down_read+0x120/0x120 [ 193.660461] ext4_map_blocks+0x8ce/0x1b40 [ 193.664611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.670150] ? check_preemption_disabled+0x48/0x280 [ 193.675179] ? ext4_issue_zeroout+0x190/0x190 [ 193.679678] ? __lock_is_held+0xb5/0x140 [ 193.683763] ext4_writepages+0x2598/0x4190 [ 193.688047] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 193.692839] ? print_usage_bug+0xc0/0xc0 [ 193.696938] ? rb_next+0x140/0x140 [ 193.700498] ? __lock_acquire+0x62f/0x4c20 [ 193.704739] ? graph_lock+0x270/0x270 [ 193.708548] ? print_usage_bug+0xc0/0xc0 [ 193.712607] ? graph_lock+0x270/0x270 [ 193.716422] ? __lock_acquire+0x62f/0x4c20 [ 193.720681] ? mark_held_locks+0x130/0x130 [ 193.724944] ? __ext4_get_inode_loc+0x470/0x1330 [ 193.729716] ? mark_held_locks+0x130/0x130 [ 193.733960] ? graph_lock+0x270/0x270 [ 193.737799] ? kasan_check_write+0x14/0x20 [ 193.742058] ? __brelse+0x104/0x180 [ 193.745704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.751242] ? check_preemption_disabled+0x48/0x280 [ 193.756278] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 193.761054] do_writepages+0x9a/0x1a0 [ 193.764878] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 193.769652] ? do_writepages+0x9a/0x1a0 [ 193.773647] __writeback_single_inode+0x20a/0x1660 [ 193.778592] ? __mark_inode_dirty+0x1510/0x1510 [ 193.783263] ? find_held_lock+0x36/0x1c0 [ 193.787335] ? find_held_lock+0x36/0x1c0 [ 193.791407] ? wbc_attach_and_unlock_inode+0x5c0/0xa30 [ 193.796703] ? lock_downgrade+0x900/0x900 [ 193.800871] ? find_held_lock+0x13f/0x1c0 [ 193.805052] ? kasan_check_read+0x11/0x20 [ 193.809209] ? do_raw_spin_unlock+0xa7/0x330 [ 193.813634] ? do_raw_spin_trylock+0x270/0x270 [ 193.818222] ? __lock_is_held+0xb5/0x140 [ 193.822296] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 193.827837] ? wbc_attach_and_unlock_inode+0x675/0xa30 [ 193.833120] ? __writeback_single_inode+0x1660/0x1660 [ 193.838363] writeback_sb_inodes+0x71f/0x1210 [ 193.842903] ? wbc_detach_inode+0x960/0x960 [ 193.847250] ? lock_release+0xa00/0xa00 [ 193.851293] ? down_read_trylock+0xda/0x140 [ 193.855663] ? trylock_super+0x22/0x110 [ 193.859648] ? downgrade_write+0x270/0x270 [ 193.863888] ? up_read_non_owner+0x100/0x100 [ 193.868304] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 193.873860] __writeback_inodes_wb+0x1b9/0x340 [ 193.878461] ? writeback_sb_inodes+0x1210/0x1210 [ 193.883220] ? __lock_is_held+0xb5/0x140 [ 193.887300] wb_writeback+0xa73/0xfc0 [ 193.891124] ? writeback_inodes_wb.constprop.50+0x330/0x330 [ 193.896844] ? widen_string+0xe0/0x2e0 [ 193.900741] ? mark_held_locks+0x130/0x130 [ 193.904991] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 193.910176] ? print_usage_bug+0xc0/0xc0 [ 193.914239] ? string+0x225/0x2d0 [ 193.917699] ? widen_string+0x2e0/0x2e0 [ 193.921682] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 193.926708] ? find_next_bit+0x104/0x130 [ 193.930784] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 193.935807] ? find_next_bit+0x104/0x130 [ 193.939871] ? cpumask_next+0x41/0x50 [ 193.943676] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 193.948704] ? get_nr_dirty_inodes+0xd6/0x130 [ 193.953222] ? __local_bh_enable_ip+0x160/0x260 [ 193.957934] ? get_nr_dirty_pages+0x17c/0x1f0 [ 193.962449] ? _raw_spin_unlock_bh+0x30/0x40 [ 193.966863] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 193.971882] ? wb_split_bdi_pages.isra.33+0x134/0x1b0 [ 193.977083] ? block_dump___mark_inode_dirty+0x120/0x120 [ 193.982533] ? wb_workfn+0x521/0x1790 [ 193.986340] ? __local_bh_enable_ip+0x160/0x260 [ 193.991021] wb_workfn+0xee9/0x1790 [ 193.994677] ? __lock_acquire+0x62f/0x4c20 [ 193.998931] ? inode_wait_for_writeback+0x40/0x40 [ 194.003804] ? mark_held_locks+0x130/0x130 [ 194.008065] ? lock_downgrade+0x900/0x900 [ 194.012217] ? lock_downgrade+0x900/0x900 [ 194.016372] ? trace_hardirqs_off+0xb8/0x310 [ 194.020779] ? kasan_check_read+0x11/0x20 [ 194.024933] ? do_raw_spin_unlock+0xa7/0x330 [ 194.029344] ? trace_hardirqs_on+0x310/0x310 [ 194.033785] ? rcu_read_lock+0x70/0x70 [ 194.037707] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 194.042994] ? try_to_wake_up+0x11c/0x1460 [ 194.047256] ? graph_lock+0x270/0x270 [ 194.051080] ? debug_object_deactivate+0x37d/0x480 [ 194.056015] ? lock_downgrade+0x900/0x900 [ 194.060167] ? run_rebalance_domains+0x500/0x500 [ 194.064933] ? find_held_lock+0x36/0x1c0 [ 194.069009] ? graph_lock+0x270/0x270 [ 194.072840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.078402] ? check_preemption_disabled+0x48/0x280 [ 194.083444] ? __lock_is_held+0xb5/0x140 [ 194.087531] process_one_work+0xc90/0x1c40 [ 194.091774] ? mark_held_locks+0x130/0x130 [ 194.096023] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 194.100698] ? __switch_to_asm+0x34/0x70 [ 194.104764] ? __switch_to_asm+0x34/0x70 [ 194.108836] ? __switch_to_asm+0x40/0x70 [ 194.112905] ? __switch_to_asm+0x34/0x70 [ 194.116980] ? __switch_to_asm+0x40/0x70 [ 194.121063] ? __switch_to_asm+0x34/0x70 [ 194.125137] ? __switch_to_asm+0x34/0x70 [ 194.129218] ? __switch_to_asm+0x34/0x70 [ 194.133287] ? __switch_to_asm+0x40/0x70 [ 194.137350] ? __switch_to_asm+0x34/0x70 [ 194.141425] ? __switch_to_asm+0x40/0x70 [ 194.145505] ? __switch_to_asm+0x34/0x70 [ 194.149594] ? __sched_text_start+0x8/0x8 [ 194.153758] ? graph_lock+0x270/0x270 [ 194.157579] ? __sched_text_start+0x8/0x8 [ 194.161740] ? lockdep_hardirqs_on+0x421/0x5c0 [ 194.166331] ? find_held_lock+0x36/0x1c0 [ 194.170402] ? lock_acquire+0x1ed/0x520 [ 194.174885] ? worker_thread+0x3e0/0x1390 [ 194.179059] ? kasan_check_write+0x14/0x20 [ 194.183307] ? do_raw_spin_lock+0x14f/0x350 [ 194.187633] ? __schedule+0x1ed0/0x1ed0 [ 194.191614] ? rwlock_bug.part.2+0x90/0x90 [ 194.195858] ? trace_hardirqs_on+0x310/0x310 [ 194.200298] worker_thread+0x17f/0x1390 [ 194.204306] ? __bpf_trace_sched_wake_idle_without_ipi+0x10/0x10 [ 194.210474] ? __switch_to_asm+0x34/0x70 [ 194.214551] ? __switch_to_asm+0x40/0x70 [ 194.218635] ? process_one_work+0x1c40/0x1c40 [ 194.223135] ? __schedule+0x9e6/0x1ed0 [ 194.227056] ? __sched_text_start+0x8/0x8 [ 194.231219] ? __sched_text_start+0x8/0x8 [ 194.235388] ? __kthread_parkme+0xce/0x1a0 [ 194.239653] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 194.244764] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 194.249865] ? lockdep_hardirqs_on+0x421/0x5c0 [ 194.254468] ? trace_hardirqs_on+0xbd/0x310 [ 194.258799] ? kasan_check_read+0x11/0x20 [ 194.262954] ? __kthread_parkme+0xce/0x1a0 [ 194.267215] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 194.272682] ? __schedule+0x1ed0/0x1ed0 [ 194.276675] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 194.281786] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 194.287351] ? __kthread_parkme+0xfb/0x1a0 [ 194.291602] ? process_one_work+0x1c40/0x1c40 [ 194.296099] kthread+0x35a/0x440 [ 194.299480] ? kthread_bind+0x40/0x40 [ 194.303308] ret_from_fork+0x3a/0x50 [ 194.308751] Kernel Offset: disabled [ 194.312529] Rebooting in 86400 seconds..