[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 30.298630] kauditd_printk_skb: 8 callbacks suppressed [ 30.298639] audit: type=1800 audit(1546066569.633:29): pid=7190 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 30.328028] audit: type=1800 audit(1546066569.633:30): pid=7190 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 34.486278] sshd (7327) used greatest stack depth: 15720 bytes left Warning: Permanently added '10.128.0.90' (ECDSA) to the list of known hosts. 2018/12/29 06:58:40 parsed 1 programs [ 182.136114] ld (7353) used greatest stack depth: 15208 bytes left 2018/12/29 06:58:41 executed programs: 0 [ 183.046272] IPVS: ftp: loaded support on port[0] = 21 [ 183.058418] IPVS: ftp: loaded support on port[0] = 21 [ 183.080610] IPVS: ftp: loaded support on port[0] = 21 [ 183.088126] IPVS: ftp: loaded support on port[0] = 21 [ 183.105505] IPVS: ftp: loaded support on port[0] = 21 [ 183.199067] IPVS: ftp: loaded support on port[0] = 21 [ 183.984294] chnl_net:caif_netlink_parms(): no params data found [ 184.000028] chnl_net:caif_netlink_parms(): no params data found [ 184.026081] chnl_net:caif_netlink_parms(): no params data found [ 184.052609] chnl_net:caif_netlink_parms(): no params data found [ 184.069172] chnl_net:caif_netlink_parms(): no params data found [ 184.106442] chnl_net:caif_netlink_parms(): no params data found [ 184.493121] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.499512] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.506582] device bridge_slave_0 entered promiscuous mode [ 184.539733] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.547793] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.560695] device bridge_slave_0 entered promiscuous mode [ 184.568497] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.580194] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.587614] device bridge_slave_0 entered promiscuous mode [ 184.596017] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.602644] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.609763] device bridge_slave_1 entered promiscuous mode [ 184.618717] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.626042] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.633367] device bridge_slave_0 entered promiscuous mode [ 184.648910] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.658791] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.666994] device bridge_slave_0 entered promiscuous mode [ 184.676843] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.686879] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.694770] device bridge_slave_1 entered promiscuous mode [ 184.700962] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.707650] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.717046] device bridge_slave_1 entered promiscuous mode [ 184.733332] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.739664] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.748815] device bridge_slave_1 entered promiscuous mode [ 184.757933] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.768057] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.776970] device bridge_slave_0 entered promiscuous mode [ 184.790038] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.798779] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.812025] device bridge_slave_1 entered promiscuous mode [ 184.846836] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.862534] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.869755] device bridge_slave_1 entered promiscuous mode [ 184.901866] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 184.921638] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 184.951695] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 184.988012] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 185.008198] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 185.038332] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 185.064365] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 185.078033] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 185.125230] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 185.136109] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 185.171664] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 185.187998] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 185.195852] team0: Port device team_slave_0 added [ 185.227535] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 185.276796] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 185.289455] team0: Port device team_slave_1 added [ 185.303674] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 185.310756] team0: Port device team_slave_0 added [ 185.340617] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 185.352740] team0: Port device team_slave_0 added [ 185.358601] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 185.369445] team0: Port device team_slave_0 added [ 185.381533] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 185.394088] team0: Port device team_slave_1 added [ 185.401496] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 185.410474] team0: Port device team_slave_0 added [ 185.418030] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 185.431218] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 185.440432] team0: Port device team_slave_1 added [ 185.462678] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 185.470987] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 185.489082] team0: Port device team_slave_1 added [ 185.498979] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 185.509846] team0: Port device team_slave_1 added [ 185.517289] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 185.527955] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 185.537382] team0: Port device team_slave_0 added [ 185.546858] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 185.558877] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 185.576977] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 185.598517] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 185.610245] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 185.630719] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 185.639553] team0: Port device team_slave_1 added [ 185.654342] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 185.709026] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 185.740004] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 185.822005] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 185.845439] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 185.869875] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 185.881423] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 185.910808] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 185.925910] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 185.935788] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 185.957865] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 185.989161] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 186.005369] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 186.058502] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 186.082047] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 186.165288] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 186.561366] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 186.624473] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 186.703345] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 186.744222] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 186.762349] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 186.899342] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 189.047896] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.056376] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.157073] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.240303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.284558] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 189.306814] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 189.364660] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.428095] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.448504] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 189.514681] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 189.560472] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 189.586799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 189.594850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 189.611079] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 189.632040] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 189.656051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 189.665018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 189.683730] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 189.738630] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 189.751158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 189.763647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 189.857116] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 189.871306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 189.886688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 189.899689] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 189.907072] 8021q: adding VLAN 0 to HW filter on device team0 [ 189.929272] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 189.941341] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 189.950741] 8021q: adding VLAN 0 to HW filter on device team0 [ 189.960434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 189.975271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 189.989571] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 189.998266] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.014288] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 190.023555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 190.030452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 190.111574] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 190.121069] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.177267] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 190.193025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 190.207841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 190.216665] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.223160] bridge0: port 1(bridge_slave_0) entered forwarding state [ 190.232616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 190.242841] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 190.255412] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 190.263323] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.270453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 190.283437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 190.290938] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.297313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 190.310167] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 190.340089] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 190.349783] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.419316] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 190.436403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 190.445514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 190.477349] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.483724] bridge0: port 1(bridge_slave_0) entered forwarding state [ 190.490958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 190.503126] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 190.521057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 190.529047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 190.556789] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.563180] bridge0: port 1(bridge_slave_0) entered forwarding state [ 190.571326] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 190.599655] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 190.616394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 190.633101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 190.640756] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.647204] bridge0: port 1(bridge_slave_0) entered forwarding state [ 190.654401] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 190.667045] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 190.683946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 190.697261] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 190.710516] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.716910] bridge0: port 2(bridge_slave_1) entered forwarding state [ 190.737235] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 190.748822] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 190.773151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 190.792763] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 190.800512] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.806896] bridge0: port 2(bridge_slave_1) entered forwarding state [ 190.824141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 190.831798] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 190.839628] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.846018] bridge0: port 1(bridge_slave_0) entered forwarding state [ 190.853171] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 190.868452] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 190.881250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 190.894938] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 190.911993] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.918376] bridge0: port 2(bridge_slave_1) entered forwarding state [ 190.932616] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 190.945616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 190.959657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 190.975048] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.981380] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.004794] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 191.015618] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 191.031108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 191.047848] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 191.073289] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.079709] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.086662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 191.155671] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 191.170533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 191.192333] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 191.212878] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 191.220615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 191.238682] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.245046] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.258165] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 191.269784] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 191.277837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 191.292090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 191.395770] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 191.408653] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 191.426311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 191.437581] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 191.466673] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 191.479753] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 191.493794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 191.501651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 191.527565] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 191.562764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 191.630241] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 191.640347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 191.680607] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 191.687642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 191.701785] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 191.712949] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 191.731238] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 191.747818] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 191.763714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 191.781716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 191.789388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 191.797313] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 191.810883] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 191.825619] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 191.847198] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 191.860769] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 191.878487] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 191.889704] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 191.990704] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 191.997734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 192.009072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 192.018179] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 192.027535] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 192.043573] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 192.057160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 192.069434] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 192.078968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 192.087676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 192.096613] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 192.107710] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 192.128750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 192.156045] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 192.164613] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 192.173068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 192.180754] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 192.189814] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 192.222941] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 192.230135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 192.239430] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 192.315309] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 192.322093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 192.333454] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 192.353779] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 192.368242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 192.379167] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 192.426989] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 192.440708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 192.463151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 192.480966] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 192.498987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 192.512940] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 192.531561] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 192.543947] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 192.557548] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 192.571082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 192.583871] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 192.591301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 192.605220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 192.616184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 192.625713] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 192.717568] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 192.730108] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 192.742074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 192.767717] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 192.775708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 192.783201] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 192.856832] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 192.866722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 192.874498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 192.888166] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 192.913013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 192.929781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 192.952289] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 192.959483] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 192.968134] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 193.051648] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 193.062425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 193.082526] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 193.093597] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 193.109065] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 193.119053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 193.218737] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 193.231643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 193.252062] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 193.947295] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 194.023396] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 194.089053] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 194.280704] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 194.298366] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 194.480587] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 194.601781] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 194.708911] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 194.789539] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 194.868375] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 194.922340] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 195.002605] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 199.415710] oom_reaper: reaped process 9547 (syz-executor0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 199.493381] oom_reaper: reaped process 9519 (syz-executor4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 199.537796] oom_reaper: reaped process 9546 (syz-executor1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 199.583717] oom_reaper: reaped process 9541 (syz-executor3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 199.600862] syz-executor3: vmalloc: allocation failure, allocated 860749824 of 1585565696 bytes, mode:0x6200c0(GFP_USER), nodemask=(null),cpuset=syz3,mems_allowed=0-1 [ 199.610167] syz-executor1: vmalloc: allocation failure, allocated 937107456 of 1585565696 bytes, mode:0x6200c0(GFP_USER), nodemask=(null),cpuset=syz1,mems_allowed=0-1 [ 199.630729] syz-executor5: vmalloc: allocation failure, allocated 1086017536 of 1585565696 bytes, mode:0x6200c0(GFP_USER), nodemask=(null),cpuset=syz5,mems_allowed=0-1 [ 199.643652] syz-executor2: vmalloc: allocation failure, allocated 1026117632 of 1585565696 bytes, mode:0x6200c0(GFP_USER), nodemask=(null),cpuset=syz2,mems_allowed=0-1 [ 199.652687] syz-executor4: vmalloc: allocation failure, allocated 1031266304 of 1585565696 bytes, mode:0x6200c0(GFP_USER), nodemask=(null),cpuset=syz4,mems_allowed=0-1 [ 199.662327] oom_reaper: reaped process 9530 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 199.703805] CPU: 0 PID: 9541 Comm: syz-executor3 Not tainted 4.20.0+ #394 [ 199.710725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.710908] syz-executor0: vmalloc: allocation failure, allocated 924078080 of 1585565696 bytes, mode:0x6200c0(GFP_USER), nodemask=(null),cpuset=syz0,mems_allowed=0-1 [ 199.720058] Call Trace: [ 199.720078] dump_stack+0x1d3/0x2c6 [ 199.720096] ? dump_stack_print_info.cold.1+0x20/0x20 [ 199.720119] warn_alloc.cold.119+0xc3/0x1c9 [ 199.720131] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 199.720144] ? __lock_is_held+0xb5/0x140 [ 199.759601] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 199.765141] __vmalloc_node_range+0x64c/0x8d0 [ 199.767251] oom_reaper: reaped process 9520 (syz-executor2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 199.769630] ? vfree_atomic+0xe0/0xe0 [ 199.783173] ? __local_bh_enable_ip+0x160/0x260 [ 199.787831] ? __local_bh_enable_ip+0x160/0x260 [ 199.792486] ? lockdep_hardirqs_on+0x421/0x5c0 [ 199.797059] ? vmemdup_user+0x2d/0xa0 [ 199.800848] __vmalloc_node_flags_caller+0x75/0x90 [ 199.805765] ? vmemdup_user+0x2d/0xa0 [ 199.809561] kvmalloc_node+0xd7/0xf0 [ 199.813267] vmemdup_user+0x2d/0xa0 [ 199.816899] __sctp_setsockopt_connectx+0x4a/0x190 [ 199.821829] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 199.827020] sctp_setsockopt+0x2160/0x7380 [ 199.831247] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 199.833782] syz-executor0 invoked oom-killer: gfp_mask=0x6280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=0 [ 199.836946] ? __lock_acquire+0x62f/0x4c20 [ 199.836964] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.836976] ? get_futex_value_locked+0xcb/0xf0 [ 199.862562] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 199.867570] ? futex_wait_setup+0x266/0x3e0 [ 199.871886] ? mark_held_locks+0x130/0x130 [ 199.876110] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 199.881294] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 199.886387] ? futex_wait+0x5ec/0xa50 [ 199.890181] ? print_usage_bug+0xc0/0xc0 [ 199.894230] ? print_usage_bug+0xc0/0xc0 [ 199.898274] ? futex_wait_setup+0x3e0/0x3e0 [ 199.902587] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 199.907768] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 199.912864] ? futex_wake+0x304/0x760 [ 199.916664] ? graph_lock+0x270/0x270 [ 199.920450] ? __lock_acquire+0x62f/0x4c20 [ 199.924680] ? find_held_lock+0x36/0x1c0 [ 199.928734] ? __fget+0x4aa/0x740 [ 199.932178] ? lock_downgrade+0x900/0x900 [ 199.936314] ? check_preemption_disabled+0x48/0x280 [ 199.941324] ? kasan_check_read+0x11/0x20 [ 199.945463] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 199.950728] ? rcu_read_unlock_special+0x370/0x370 [ 199.955652] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 199.961177] ? aa_label_sk_perm+0xfc/0xa50 [ 199.965393] ? __fget+0x4d1/0x740 [ 199.968842] ? aa_profile_af_perm+0x410/0x410 [ 199.973328] ? ksys_dup3+0x680/0x680 [ 199.977062] ? ___might_sleep+0x1ed/0x300 [ 199.981198] ? arch_local_save_flags+0x40/0x40 [ 199.985773] ? find_held_lock+0x36/0x1c0 [ 199.989833] ? __might_sleep+0x95/0x190 [ 199.993802] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 199.998718] ? aa_sk_perm+0x22b/0x8e0 [ 200.002504] ? fget_raw+0x20/0x20 [ 200.005945] ? arch_local_save_flags+0x40/0x40 [ 200.010514] ? aa_af_perm+0x5a0/0x5a0 [ 200.014312] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 200.019237] sock_common_setsockopt+0x9a/0xe0 [ 200.023728] __sys_setsockopt+0x1ba/0x3c0 [ 200.027863] ? kernel_accept+0x310/0x310 [ 200.031910] ? lockdep_hardirqs_on+0x421/0x5c0 [ 200.036482] ? trace_hardirqs_on+0xbd/0x310 [ 200.040799] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.046169] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 200.051613] __x64_sys_setsockopt+0xbe/0x150 [ 200.056017] do_syscall_64+0x1b9/0x820 [ 200.059895] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 200.065246] ? syscall_return_slowpath+0x5e0/0x5e0 [ 200.070167] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.075011] ? trace_hardirqs_on_caller+0x310/0x310 [ 200.080015] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 200.085029] ? prepare_exit_to_usermode+0x291/0x3b0 [ 200.090043] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.094880] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.100062] RIP: 0033:0x4579b9 [ 200.103251] Code: Bad RIP value. [ 200.106604] RSP: 002b:00007ff3d0b84c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 200.114304] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004579b9 [ 200.121556] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 200.128812] RBP: 000000000073bf00 R08: 5efa996e5e81b89d R09: 0000000000000000 [ 200.136066] R10: 00000000200000c0 R11: 0000000000000246 R12: 00007ff3d0b856d4 [ 200.143320] R13: 00000000004cc370 R14: 00000000004d9810 R15: 00000000ffffffff [ 200.150601] CPU: 1 PID: 9546 Comm: syz-executor1 Not tainted 4.20.0+ #394 [ 200.157516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.166852] Call Trace: [ 200.169434] dump_stack+0x1d3/0x2c6 [ 200.173060] ? dump_stack_print_info.cold.1+0x20/0x20 [ 200.178248] warn_alloc.cold.119+0xc3/0x1c9 [ 200.182557] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 200.187387] ? __lock_is_held+0xb5/0x140 [ 200.191448] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 200.196994] __vmalloc_node_range+0x64c/0x8d0 [ 200.201492] ? vfree_atomic+0xe0/0xe0 [ 200.205278] ? __local_bh_enable_ip+0x160/0x260 [ 200.209933] ? __local_bh_enable_ip+0x160/0x260 [ 200.214597] ? lockdep_hardirqs_on+0x421/0x5c0 [ 200.219167] ? vmemdup_user+0x2d/0xa0 [ 200.222965] __vmalloc_node_flags_caller+0x75/0x90 [ 200.227896] ? vmemdup_user+0x2d/0xa0 [ 200.231688] kvmalloc_node+0xd7/0xf0 [ 200.235395] vmemdup_user+0x2d/0xa0 [ 200.239012] __sctp_setsockopt_connectx+0x4a/0x190 [ 200.243927] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 200.249104] sctp_setsockopt+0x2160/0x7380 [ 200.253330] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 200.259025] ? __lock_acquire+0x62f/0x4c20 [ 200.263252] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.268775] ? get_futex_value_locked+0xcb/0xf0 [ 200.273432] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 200.278436] ? futex_wait_setup+0x266/0x3e0 [ 200.282756] ? mark_held_locks+0x130/0x130 [ 200.286983] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 200.292162] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 200.297253] ? futex_wait+0x5ec/0xa50 [ 200.301045] ? print_usage_bug+0xc0/0xc0 [ 200.305091] ? print_usage_bug+0xc0/0xc0 [ 200.309141] ? futex_wait_setup+0x3e0/0x3e0 [ 200.313465] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 200.318645] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 200.323737] ? futex_wake+0x304/0x760 [ 200.327526] ? graph_lock+0x270/0x270 [ 200.331312] ? __lock_acquire+0x62f/0x4c20 [ 200.335543] ? find_held_lock+0x36/0x1c0 [ 200.339612] ? __fget+0x4aa/0x740 [ 200.343058] ? lock_downgrade+0x900/0x900 [ 200.347190] ? check_preemption_disabled+0x48/0x280 [ 200.352197] ? kasan_check_read+0x11/0x20 [ 200.356337] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 200.361606] ? rcu_read_unlock_special+0x370/0x370 [ 200.366533] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.372062] ? aa_label_sk_perm+0xfc/0xa50 [ 200.376280] ? __fget+0x4d1/0x740 [ 200.379730] ? aa_profile_af_perm+0x410/0x410 [ 200.384218] ? ksys_dup3+0x680/0x680 [ 200.387925] ? ___might_sleep+0x1ed/0x300 [ 200.392080] ? arch_local_save_flags+0x40/0x40 [ 200.396647] ? find_held_lock+0x36/0x1c0 [ 200.400702] ? __might_sleep+0x95/0x190 [ 200.404665] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 200.409580] ? aa_sk_perm+0x22b/0x8e0 [ 200.413367] ? fget_raw+0x20/0x20 [ 200.416808] ? arch_local_save_flags+0x40/0x40 [ 200.421381] ? aa_af_perm+0x5a0/0x5a0 [ 200.425189] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 200.430110] sock_common_setsockopt+0x9a/0xe0 [ 200.434599] __sys_setsockopt+0x1ba/0x3c0 [ 200.438753] ? kernel_accept+0x310/0x310 [ 200.442803] ? lockdep_hardirqs_on+0x421/0x5c0 [ 200.447372] ? trace_hardirqs_on+0xbd/0x310 [ 200.451682] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.457033] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 200.462473] __x64_sys_setsockopt+0xbe/0x150 [ 200.466872] do_syscall_64+0x1b9/0x820 [ 200.470747] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 200.476101] ? syscall_return_slowpath+0x5e0/0x5e0 [ 200.481032] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.485869] ? trace_hardirqs_on_caller+0x310/0x310 [ 200.490891] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 200.495904] ? prepare_exit_to_usermode+0x291/0x3b0 [ 200.500922] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.505765] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.510943] RIP: 0033:0x4579b9 [ 200.514129] Code: Bad RIP value. [ 200.517475] RSP: 002b:00007f1dba610c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 200.525178] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004579b9 [ 200.532435] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 200.539690] RBP: 000000000073bf00 R08: 5efa996e5e81b89d R09: 0000000000000000 [ 200.546949] R10: 00000000200000c0 R11: 0000000000000246 R12: 00007f1dba6116d4 [ 200.554208] R13: 00000000004cc370 R14: 00000000004d9810 R15: 00000000ffffffff [ 200.561487] CPU: 0 PID: 9519 Comm: syz-executor4 Not tainted 4.20.0+ #394 [ 200.568407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.577743] Call Trace: [ 200.580321] dump_stack+0x1d3/0x2c6 [ 200.583950] ? dump_stack_print_info.cold.1+0x20/0x20 [ 200.589134] ? trace_hardirqs_on+0x310/0x310 [ 200.593540] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 200.598292] warn_alloc.cold.119+0xc3/0x1c9 [ 200.602602] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 200.607429] ? __lock_is_held+0xb5/0x140 [ 200.611493] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 200.617030] __vmalloc_node_range+0x64c/0x8d0 [ 200.621526] ? vfree_atomic+0xe0/0xe0 [ 200.625314] ? __local_bh_enable_ip+0x160/0x260 [ 200.629987] ? __local_bh_enable_ip+0x160/0x260 [ 200.634643] ? lockdep_hardirqs_on+0x421/0x5c0 [ 200.639217] ? vmemdup_user+0x2d/0xa0 [ 200.643020] __vmalloc_node_flags_caller+0x75/0x90 [ 200.647958] ? vmemdup_user+0x2d/0xa0 [ 200.651748] kvmalloc_node+0xd7/0xf0 [ 200.655453] vmemdup_user+0x2d/0xa0 [ 200.659075] __sctp_setsockopt_connectx+0x4a/0x190 [ 200.663995] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 200.669177] sctp_setsockopt+0x2160/0x7380 [ 200.673411] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 200.679115] ? __lock_acquire+0x62f/0x4c20 [ 200.683340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.688865] ? get_futex_value_locked+0xcb/0xf0 [ 200.693624] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 200.698627] ? futex_wait_setup+0x266/0x3e0 [ 200.702953] ? mark_held_locks+0x130/0x130 [ 200.707196] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 200.712379] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 200.717474] ? futex_wait+0x5ec/0xa50 [ 200.721262] ? print_usage_bug+0xc0/0xc0 [ 200.725309] ? print_usage_bug+0xc0/0xc0 [ 200.729355] ? futex_wait_setup+0x3e0/0x3e0 [ 200.733668] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 200.738850] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 200.743946] ? futex_wake+0x304/0x760 [ 200.747741] ? graph_lock+0x270/0x270 [ 200.751529] ? __lock_acquire+0x62f/0x4c20 [ 200.755758] ? find_held_lock+0x36/0x1c0 [ 200.759812] ? __fget+0x4aa/0x740 [ 200.763257] ? lock_downgrade+0x900/0x900 [ 200.767397] ? check_preemption_disabled+0x48/0x280 [ 200.772411] ? kasan_check_read+0x11/0x20 [ 200.776548] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 200.781810] ? rcu_read_unlock_special+0x370/0x370 [ 200.786739] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.792266] ? aa_label_sk_perm+0xfc/0xa50 [ 200.796489] ? __fget+0x4d1/0x740 [ 200.799950] ? aa_profile_af_perm+0x410/0x410 [ 200.804451] ? ksys_dup3+0x680/0x680 [ 200.808161] ? ___might_sleep+0x1ed/0x300 [ 200.812302] ? arch_local_save_flags+0x40/0x40 [ 200.816873] ? find_held_lock+0x36/0x1c0 [ 200.820933] ? __might_sleep+0x95/0x190 [ 200.824901] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 200.829833] ? aa_sk_perm+0x22b/0x8e0 [ 200.833619] ? fget_raw+0x20/0x20 [ 200.837060] ? arch_local_save_flags+0x40/0x40 [ 200.841630] ? aa_af_perm+0x5a0/0x5a0 [ 200.845425] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 200.850348] sock_common_setsockopt+0x9a/0xe0 [ 200.854835] __sys_setsockopt+0x1ba/0x3c0 [ 200.858974] ? kernel_accept+0x310/0x310 [ 200.863029] ? lockdep_hardirqs_on+0x421/0x5c0 [ 200.867597] ? trace_hardirqs_on+0xbd/0x310 [ 200.871917] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.877267] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 200.882708] __x64_sys_setsockopt+0xbe/0x150 [ 200.887222] do_syscall_64+0x1b9/0x820 [ 200.891101] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 200.896454] ? syscall_return_slowpath+0x5e0/0x5e0 [ 200.901370] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.906199] ? trace_hardirqs_on_caller+0x310/0x310 [ 200.911309] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 200.916316] ? prepare_exit_to_usermode+0x291/0x3b0 [ 200.921324] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.926165] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.931342] RIP: 0033:0x4579b9 [ 200.934534] Code: Bad RIP value. [ 200.937883] RSP: 002b:00007f0f7e54bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 200.945584] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004579b9 [ 200.952843] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 200.960119] RBP: 000000000073bf00 R08: 5efa996e5e81b89d R09: 0000000000000000 [ 200.967387] R10: 00000000200000c0 R11: 0000000000000246 R12: 00007f0f7e54c6d4 [ 200.974642] R13: 00000000004cc370 R14: 00000000004d9810 R15: 00000000ffffffff [ 200.981929] CPU: 1 PID: 7365 Comm: syz-executor0 Not tainted 4.20.0+ #394 [ 200.988845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.998186] Call Trace: [ 201.000769] dump_stack+0x1d3/0x2c6 [ 201.004395] ? dump_stack_print_info.cold.1+0x20/0x20 [ 201.009592] dump_header+0x253/0x1239 [ 201.013380] ? mark_held_locks+0x130/0x130 [ 201.017613] ? pagefault_out_of_memory+0x19d/0x19d [ 201.022540] ? mark_held_locks+0x130/0x130 [ 201.026765] ? __lock_acquire+0x62f/0x4c20 [ 201.030991] ? print_usage_bug+0xc0/0xc0 [ 201.035044] ? graph_lock+0x270/0x270 [ 201.038834] ? print_usage_bug+0xc0/0xc0 [ 201.042893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.048419] ? find_held_lock+0x36/0x1c0 [ 201.052474] ? mark_held_locks+0xc7/0x130 [ 201.056610] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 201.061696] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 201.066790] ? lockdep_hardirqs_on+0x421/0x5c0 [ 201.071494] ? trace_hardirqs_on+0xbd/0x310 [ 201.075806] ? kasan_check_read+0x11/0x20 [ 201.079940] ? ___ratelimit+0x36f/0x655 [ 201.083907] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 201.089342] ? trace_hardirqs_on+0x310/0x310 [ 201.093753] ? lock_downgrade+0x900/0x900 [ 201.097897] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 201.102256] Mem-Info: [ 201.102988] ? ___ratelimit+0xaa/0x655 [ 201.105390] active_anon:3924 inactive_anon:190 isolated_anon:0 [ 201.105390] active_file:16 inactive_file:15 isolated_file:0 [ 201.105390] unevictable:0 dirty:0 writeback:0 unstable:0 [ 201.105390] slab_reclaimable:10141 slab_unreclaimable:112785 [ 201.105390] mapped:2 shmem:244 pagetables:402 bounce:0 [ 201.105390] free:15486 free_pcp:284 free_cma:0 [ 201.109236] ? idr_get_free+0xf70/0xf70 [ 201.145605] ? find_held_lock+0x36/0x1c0 [ 201.149679] oom_kill_process.cold.27+0x10/0x903 [ 201.154422] ? graph_lock+0x270/0x270 [ 201.158211] ? check_preemption_disabled+0x48/0x280 [ 201.162147] Node 0 active_anon:15696kB inactive_anon:760kB active_file:60kB inactive_file:60kB 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 [ 201.163214] ? kasan_check_read+0x11/0x20 [ 201.194117] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 201.199390] ? oom_evaluate_task+0x540/0x540 [ 201.202149] Node 1 active_anon:0kB 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 [ 201.203791] ? find_held_lock+0x36/0x1c0 [ 201.233484] ? out_of_memory+0xcc5/0x1480 [ 201.238081] ? lock_downgrade+0x900/0x900 [ 201.242138] Node 0 DMA free:10264kB 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 [ 201.242210] ? check_preemption_disabled+0x48/0x280 [ 201.242225] ? kasan_check_read+0x11/0x20 [ 201.277418] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 201.282126] lowmem_reserve[]: 0 2537 2539 2539 [ 201.282683] ? rcu_read_unlock_special+0x370/0x370 [ 201.287229] Node 0 DMA32 free:25116kB min:50428kB low:59448kB high:68468kB active_anon:15696kB inactive_anon:760kB active_file:60kB inactive_file:60kB unevictable:0kB writepending:0kB present:3129332kB managed:2601644kB mlocked:0kB kernel_stack:6944kB pagetables:1604kB bounce:0kB free_pcp:760kB local_pcp:240kB free_cma:0kB [ 201.292140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.292153] ? oom_evaluate_task+0x302/0x540 [ 201.292169] out_of_memory+0x8ba/0x1480 [ 201.334708] ? oom_killer_disable+0x3a0/0x3a0 [ 201.339197] ? __alloc_pages_slowpath+0xf44/0x2db0 [ 201.342125] lowmem_reserve[]: 0 0 2 2 [ 201.344112] ? __ww_mutex_check_waiters+0x160/0x160 [ 201.347885] 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 [ 201.352893] __alloc_pages_slowpath+0x230c/0x2db0 [ 201.352906] ? mark_held_locks+0xc7/0x130 [ 201.387770] ? warn_alloc+0x120/0x120 [ 201.391557] ? mark_held_locks+0x130/0x130 [ 201.395783] ? find_held_lock+0x36/0x1c0 [ 201.399845] ? lock_downgrade+0x900/0x900 [ 201.402126] lowmem_reserve[]: 0 0 0 0 [ 201.403986] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 201.407747] Node 1 Normal free:26560kB min:53760kB low:67200kB high:80640kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB [ 201.413259] ? put_page+0x1bb/0x280 [ 201.413271] ? get_page+0x250/0x250 [ 201.413285] ? do_raw_spin_trylock+0x270/0x270 [ 201.452126] lowmem_reserve[]: 0 0 0 0 [ 201.452617] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.456382] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10264kB [ 201.461898] ? should_fail+0x22d/0xd01 [ 201.477870] ? graph_lock+0x270/0x270 [ 201.481703] ? __lock_is_held+0xb5/0x140 [ 201.485771] ? ___might_sleep+0x1ed/0x300 [ 201.489905] ? lock_release+0xa00/0xa00 [ 201.493881] ? arch_local_save_flags+0x40/0x40 [ 201.498454] ? print_usage_bug+0xc0/0xc0 [ 201.502505] ? lock_downgrade+0x900/0x900 [ 201.506650] __alloc_pages_nodemask+0xa89/0xde0 [ 201.511312] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 201.512132] Node 0 DMA32: 1171*4kB (ME) 714*8kB (ME) 314*16kB (MEH) 133*32kB (MEH) 57*64kB (UMEH) 14*128kB (MH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 25116kB [ 201.516312] ? do_wp_page+0x878/0x1500 [ 201.534987] ? mark_held_locks+0x130/0x130 [ 201.539218] ? kasan_check_read+0x11/0x20 [ 201.543361] ? do_raw_spin_lock+0x14f/0x350 [ 201.547675] ? kasan_check_read+0x11/0x20 [ 201.551816] ? pmd_val+0x88/0x100 [ 201.555267] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 201.560797] alloc_pages_vma+0xdd/0x540 [ 201.562128] 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 [ 201.564759] __handle_mm_fault+0x26c6/0x5630 [ 201.580135] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 201.584970] ? graph_lock+0x270/0x270 [ 201.588761] ? graph_lock+0x270/0x270 [ 201.592134] Node 1 Normal: 8*4kB (ME) 4*8kB (UM) 0*16kB 4*32kB (ME) 6*64kB (UME) 3*128kB (UME) 2*256kB (UE) 3*512kB (UM) 3*1024kB (UM) 2*2048kB (UE) 4*4096kB (M) = 26560kB [ 201.592549] ? print_usage_bug+0xc0/0xc0 [ 201.611991] ? lock_release+0xa00/0xa00 [ 201.615966] ? arch_local_save_flags+0x40/0x40 [ 201.620540] ? graph_lock+0x270/0x270 [ 201.624328] ? graph_lock+0x270/0x270 [ 201.628130] ? handle_mm_fault+0x42a/0xc70 [ 201.632135] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 201.632353] ? lock_downgrade+0x900/0x900 [ 201.641159] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 201.645284] ? check_preemption_disabled+0x48/0x280 [ 201.645301] ? kasan_check_read+0x11/0x20 [ 201.645314] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 201.668271] ? rcu_read_unlock_special+0x370/0x370 [ 201.673196] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.678716] ? check_preemption_disabled+0x48/0x280 [ 201.683727] handle_mm_fault+0x54f/0xc70 [ 201.687788] ? __handle_mm_fault+0x5630/0x5630 [ 201.692143] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 201.692386] ? find_vma+0x34/0x190 [ 201.701190] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 201.704706] __do_page_fault+0x5f6/0xd70 [ 201.704727] do_page_fault+0xf2/0x7e0 [ 201.721094] ? vmalloc_sync_all+0x30/0x30 [ 201.725231] ? error_entry+0x70/0xd0 [ 201.728933] ? trace_hardirqs_off_caller+0xbb/0x310 [ 201.733939] ? trace_hardirqs_on_caller+0xc0/0x310 [ 201.738860] ? syscall_return_slowpath+0x5e0/0x5e0 [ 201.742135] 275 total pagecache pages [ 201.743781] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.747550] 0 pages in swap cache [ 201.752364] ? trace_hardirqs_on_caller+0x310/0x310 [ 201.752374] ? trace_hardirqs_off+0x310/0x310 [ 201.752390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.770830] ? prepare_exit_to_usermode+0x291/0x3b0 [ 201.775855] ? page_fault+0x8/0x30 [ 201.779383] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.782132] Swap cache stats: add 0, delete 0, find 0/0 [ 201.784215] ? page_fault+0x8/0x30 [ 201.789544] Free swap = 0kB [ 201.793058] page_fault+0x1e/0x30 [ 201.793068] RIP: 0033:0x42ed3a [ 201.793087] Code: Bad RIP value. [ 201.806017] RSP: 002b:0000000000a4fc00 EFLAGS: 00010206 [ 201.811388] RAX: 0000000000019691 RBX: 000000000070f640 RCX: 0000000000008041 [ 201.812137] Total swap = 0kB [ 201.818642] RDX: 0000000001f09930 RSI: 0000000001f11970 RDI: 0000000000000003 [ 201.818650] RBP: 0000000000008041 R08: 0000000000000001 R09: 0000000001f08940 [ 201.821639] 1965979 pages RAM [ 201.828880] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000070f698 [ 201.828887] R13: 000000000070f698 R14: 0000000000000000 R15: 0000000000002710 [ 201.832203] CPU: 1 PID: 9530 Comm: syz-executor5 Not tainted 4.20.0+ #394 [ 201.860634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.869974] Call Trace: [ 201.872552] dump_stack+0x1d3/0x2c6 [ 201.876196] ? dump_stack_print_info.cold.1+0x20/0x20 [ 201.881385] warn_alloc.cold.119+0xc3/0x1c9 [ 201.885696] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 201.890536] ? __lock_is_held+0xb5/0x140 [ 201.894602] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 201.900142] __vmalloc_node_range+0x64c/0x8d0 [ 201.904638] ? vfree_atomic+0xe0/0xe0 [ 201.908427] ? __local_bh_enable_ip+0x160/0x260 [ 201.913089] ? __local_bh_enable_ip+0x160/0x260 [ 201.917748] ? lockdep_hardirqs_on+0x421/0x5c0 [ 201.922331] ? vmemdup_user+0x2d/0xa0 [ 201.926128] __vmalloc_node_flags_caller+0x75/0x90 [ 201.931051] ? vmemdup_user+0x2d/0xa0 [ 201.934850] kvmalloc_node+0xd7/0xf0 [ 201.938554] vmemdup_user+0x2d/0xa0 [ 201.942178] __sctp_setsockopt_connectx+0x4a/0x190 [ 201.946171] 0 pages HighMem/MovableOnly [ 201.947098] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 201.951049] 343430 pages reserved [ 201.956218] sctp_setsockopt+0x2160/0x7380 [ 201.956229] ? _raw_spin_unlock_irqrestore+0xbb/0xd0 [ 201.956246] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 201.974645] ? __lock_acquire+0x62f/0x4c20 [ 201.978875] ? migrate_swap_stop+0x930/0x930 [ 201.983284] ? mark_held_locks+0x130/0x130 [ 201.987513] ? futex_wake+0x613/0x760 [ 201.991308] ? lock_downgrade+0x900/0x900 [ 201.992138] 0 pages cma reserved [ 201.995453] ? kasan_check_read+0x11/0x20 [ 202.002921] ? print_usage_bug+0xc0/0xc0 [ 202.006972] ? do_raw_spin_trylock+0x270/0x270 [ 202.011540] ? print_usage_bug+0xc0/0xc0 [ 202.015607] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 202.020790] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 202.025901] ? futex_wake+0x304/0x760 [ 202.029703] ? graph_lock+0x270/0x270 [ 202.033499] ? __lock_acquire+0x62f/0x4c20 [ 202.037735] ? find_held_lock+0x36/0x1c0 [ 202.041792] ? __fget+0x4aa/0x740 [ 202.045243] ? lock_downgrade+0x900/0x900 [ 202.049384] ? check_preemption_disabled+0x48/0x280 [ 202.054395] ? kasan_check_read+0x11/0x20 [ 202.058538] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 202.063816] ? rcu_read_unlock_special+0x370/0x370 [ 202.068746] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.074280] ? aa_label_sk_perm+0xfc/0xa50 [ 202.078499] ? __fget+0x4d1/0x740 [ 202.081964] ? aa_profile_af_perm+0x410/0x410 [ 202.086446] ? ksys_dup3+0x680/0x680 [ 202.090158] ? ___might_sleep+0x1ed/0x300 [ 202.094300] ? arch_local_save_flags+0x40/0x40 [ 202.098876] ? find_held_lock+0x36/0x1c0 [ 202.102941] ? __might_sleep+0x95/0x190 [ 202.106927] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 202.111851] ? aa_sk_perm+0x22b/0x8e0 [ 202.115650] ? fget_raw+0x20/0x20 [ 202.119098] ? arch_local_save_flags+0x40/0x40 [ 202.123676] ? aa_af_perm+0x5a0/0x5a0 [ 202.127487] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 202.132418] sock_common_setsockopt+0x9a/0xe0 [ 202.136909] __sys_setsockopt+0x1ba/0x3c0 [ 202.141067] ? kernel_accept+0x310/0x310 [ 202.145121] ? lockdep_hardirqs_on+0x421/0x5c0 [ 202.149697] ? trace_hardirqs_on+0xbd/0x310 [ 202.154008] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.159360] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 202.164812] __x64_sys_setsockopt+0xbe/0x150 [ 202.169214] do_syscall_64+0x1b9/0x820 [ 202.173094] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 202.178465] ? syscall_return_slowpath+0x5e0/0x5e0 [ 202.183387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.188219] ? trace_hardirqs_on_caller+0x310/0x310 [ 202.193227] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 202.198237] ? prepare_exit_to_usermode+0x291/0x3b0 [ 202.203249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.208092] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.213268] RIP: 0033:0x4579b9 [ 202.216458] Code: Bad RIP value. [ 202.219806] RSP: 002b:00007f40e810ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 202.227496] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004579b9 [ 202.234743] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 202.241988] RBP: 000000000073bf00 R08: 5efa996e5e81b89d R09: 0000000000000000 [ 202.249234] R10: 00000000200000c0 R11: 0000000000000246 R12: 00007f40e810b6d4 [ 202.256495] R13: 00000000004cc370 R14: 00000000004d9810 R15: 00000000ffffffff [ 202.272580] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 202.278695] CPU: 1 PID: 9520 Comm: syz-executor2 Not tainted 4.20.0+ #394 [ 202.279267] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 202.286129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.286134] Call Trace: [ 202.286150] dump_stack+0x1d3/0x2c6 [ 202.286168] ? dump_stack_print_info.cold.1+0x20/0x20 [ 202.292679] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 202.301962] ? trace_hardirqs_on_caller+0xc0/0x310 [ 202.324676] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 202.329424] warn_alloc.cold.119+0xc3/0x1c9 [ 202.333739] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 202.338575] ? __lock_is_held+0xb5/0x140 [ 202.342650] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 202.348185] __vmalloc_node_range+0x64c/0x8d0 [ 202.352677] ? vfree_atomic+0xe0/0xe0 [ 202.356471] ? __local_bh_enable_ip+0x160/0x260 [ 202.361132] ? __local_bh_enable_ip+0x160/0x260 [ 202.365827] ? lockdep_hardirqs_on+0x421/0x5c0 [ 202.370411] ? vmemdup_user+0x2d/0xa0 [ 202.374203] __vmalloc_node_flags_caller+0x75/0x90 [ 202.379124] ? vmemdup_user+0x2d/0xa0 [ 202.382917] kvmalloc_node+0xd7/0xf0 [ 202.386627] vmemdup_user+0x2d/0xa0 [ 202.390248] __sctp_setsockopt_connectx+0x4a/0x190 [ 202.395176] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 202.400365] sctp_setsockopt+0x2160/0x7380 [ 202.404598] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 202.410299] ? __lock_acquire+0x62f/0x4c20 [ 202.414528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.420060] ? get_futex_value_locked+0xcb/0xf0 [ 202.424723] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 202.429815] ? futex_wait_setup+0x266/0x3e0 [ 202.434129] ? mark_held_locks+0x130/0x130 [ 202.438359] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 202.443549] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 202.448642] ? futex_wait+0x5ec/0xa50 [ 202.452437] ? print_usage_bug+0xc0/0xc0 [ 202.456489] ? print_usage_bug+0xc0/0xc0 [ 202.460558] ? futex_wait_setup+0x3e0/0x3e0 [ 202.464875] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 202.470060] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 202.475156] ? futex_wake+0x304/0x760 [ 202.478949] ? graph_lock+0x270/0x270 [ 202.482744] ? __lock_acquire+0x62f/0x4c20 [ 202.486986] ? find_held_lock+0x36/0x1c0 [ 202.491043] ? __fget+0x4aa/0x740 [ 202.494486] ? lock_downgrade+0x900/0x900 [ 202.498623] ? check_preemption_disabled+0x48/0x280 [ 202.503633] ? kasan_check_read+0x11/0x20 [ 202.507780] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 202.513050] ? rcu_read_unlock_special+0x370/0x370 [ 202.517982] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.523511] ? aa_label_sk_perm+0xfc/0xa50 [ 202.527731] ? __fget+0x4d1/0x740 [ 202.531185] ? aa_profile_af_perm+0x410/0x410 [ 202.535668] ? ksys_dup3+0x680/0x680 [ 202.539385] ? ___might_sleep+0x1ed/0x300 [ 202.543524] ? arch_local_save_flags+0x40/0x40 [ 202.548097] ? find_held_lock+0x36/0x1c0 [ 202.552153] ? __might_sleep+0x95/0x190 [ 202.556121] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 202.561043] ? aa_sk_perm+0x22b/0x8e0 [ 202.564836] ? fget_raw+0x20/0x20 [ 202.568282] ? arch_local_save_flags+0x40/0x40 [ 202.572857] ? aa_af_perm+0x5a0/0x5a0 [ 202.576653] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 202.581604] sock_common_setsockopt+0x9a/0xe0 [ 202.586094] __sys_setsockopt+0x1ba/0x3c0 [ 202.590234] ? kernel_accept+0x310/0x310 [ 202.594290] ? lockdep_hardirqs_on+0x421/0x5c0 [ 202.598866] ? trace_hardirqs_on+0xbd/0x310 [ 202.603178] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.608547] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 202.613991] __x64_sys_setsockopt+0xbe/0x150 [ 202.618386] do_syscall_64+0x1b9/0x820 [ 202.622251] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 202.627595] ? syscall_return_slowpath+0x5e0/0x5e0 [ 202.632500] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.637322] ? trace_hardirqs_on_caller+0x310/0x310 [ 202.642319] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 202.647313] ? prepare_exit_to_usermode+0x291/0x3b0 [ 202.652308] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.657147] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.662329] RIP: 0033:0x4579b9 [ 202.665523] Code: Bad RIP value. [ 202.668863] RSP: 002b:00007f0e403c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 202.676545] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004579b9 [ 202.683794] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 202.691042] RBP: 000000000073bf00 R08: 5efa996e5e81b89d R09: 0000000000000000 [ 202.698292] R10: 00000000200000c0 R11: 0000000000000246 R12: 00007f0e403c26d4 [ 202.705539] R13: 00000000004cc370 R14: 00000000004d9810 R15: 00000000ffffffff [ 202.712823] CPU: 0 PID: 9547 Comm: syz-executor0 Not tainted 4.20.0+ #394 [ 202.719739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.729086] Call Trace: [ 202.731668] dump_stack+0x1d3/0x2c6 [ 202.735295] ? dump_stack_print_info.cold.1+0x20/0x20 [ 202.740489] warn_alloc.cold.119+0xc3/0x1c9 [ 202.744823] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 202.749655] ? __lock_is_held+0xb5/0x140 [ 202.753716] ? ___might_sleep+0x3a/0x300 [ 202.757791] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 202.763331] __vmalloc_node_range+0x64c/0x8d0 [ 202.767827] ? vfree_atomic+0xe0/0xe0 [ 202.771618] ? __local_bh_enable_ip+0x160/0x260 [ 202.776278] ? __local_bh_enable_ip+0x160/0x260 [ 202.780936] ? lockdep_hardirqs_on+0x421/0x5c0 [ 202.785515] ? vmemdup_user+0x2d/0xa0 [ 202.789307] __vmalloc_node_flags_caller+0x75/0x90 [ 202.794233] ? vmemdup_user+0x2d/0xa0 [ 202.798026] kvmalloc_node+0xd7/0xf0 [ 202.801760] vmemdup_user+0x2d/0xa0 [ 202.805383] __sctp_setsockopt_connectx+0x4a/0x190 [ 202.810313] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 202.815507] sctp_setsockopt+0x2160/0x7380 [ 202.819752] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 202.825453] ? __lock_acquire+0x62f/0x4c20 [ 202.829685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.835213] ? get_futex_value_locked+0xcb/0xf0 [ 202.839875] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 202.844898] ? futex_wait_setup+0x266/0x3e0 [ 202.849227] ? mark_held_locks+0x130/0x130 [ 202.853466] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 202.858659] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 202.863768] ? futex_wait+0x5ec/0xa50 [ 202.867564] ? print_usage_bug+0xc0/0xc0 [ 202.871616] ? print_usage_bug+0xc0/0xc0 [ 202.875671] ? futex_wait_setup+0x3e0/0x3e0 [ 202.879988] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 202.885176] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 202.890277] ? futex_wake+0x304/0x760 [ 202.894078] ? graph_lock+0x270/0x270 [ 202.897875] ? __lock_acquire+0x62f/0x4c20 [ 202.902109] ? find_held_lock+0x36/0x1c0 [ 202.906173] ? __fget+0x4aa/0x740 [ 202.909615] ? lock_downgrade+0x900/0x900 [ 202.913759] ? check_preemption_disabled+0x48/0x280 [ 202.918773] ? kasan_check_read+0x11/0x20 [ 202.922916] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 202.928186] ? rcu_read_unlock_special+0x370/0x370 [ 202.933116] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.938643] ? aa_label_sk_perm+0xfc/0xa50 [ 202.942871] ? __fget+0x4d1/0x740 [ 202.946326] ? aa_profile_af_perm+0x410/0x410 [ 202.950814] ? ksys_dup3+0x680/0x680 [ 202.954528] ? ___might_sleep+0x1ed/0x300 [ 202.958667] ? arch_local_save_flags+0x40/0x40 [ 202.963245] ? find_held_lock+0x36/0x1c0 [ 202.967311] ? __might_sleep+0x95/0x190 [ 202.971286] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 202.976205] ? aa_sk_perm+0x22b/0x8e0 [ 202.979991] ? fget_raw+0x20/0x20 [ 202.983436] ? arch_local_save_flags+0x40/0x40 [ 202.988012] ? aa_af_perm+0x5a0/0x5a0 [ 202.991819] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 202.996757] sock_common_setsockopt+0x9a/0xe0 [ 203.001259] __sys_setsockopt+0x1ba/0x3c0 [ 203.005405] ? kernel_accept+0x310/0x310 [ 203.009472] ? lockdep_hardirqs_on+0x421/0x5c0 [ 203.014045] ? trace_hardirqs_on+0xbd/0x310 [ 203.018359] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.023714] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 203.029166] __x64_sys_setsockopt+0xbe/0x150 [ 203.033574] do_syscall_64+0x1b9/0x820 [ 203.037453] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 203.042823] ? syscall_return_slowpath+0x5e0/0x5e0 [ 203.047757] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.052589] ? trace_hardirqs_on_caller+0x310/0x310 [ 203.057598] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 203.062608] ? prepare_exit_to_usermode+0x291/0x3b0 [ 203.068150] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.072992] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.078171] RIP: 0033:0x4579b9 [ 203.081362] Code: Bad RIP value. [ 203.084723] RSP: 002b:00007f81a6225c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 203.092417] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004579b9 [ 203.099673] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 203.106936] RBP: 000000000073bf00 R08: 5efa996e5e81b89d R09: 0000000000000000 [ 203.114197] R10: 00000000200000c0 R11: 0000000000000246 R12: 00007f81a62266d4 [ 203.121457] R13: 00000000004cc370 R14: 00000000004d9810 R15: 00000000ffffffff [ 203.196716] warn_alloc_show_mem: 2 callbacks suppressed [ 203.196720] Mem-Info: [ 203.205969] active_anon:3924 inactive_anon:190 isolated_anon:0 [ 203.205969] active_file:41 inactive_file:490 isolated_file:0 [ 203.205969] unevictable:0 dirty:50 writeback:0 unstable:0 [ 203.205969] slab_reclaimable:10141 slab_unreclaimable:112657 [ 203.205969] mapped:278 shmem:244 pagetables:402 bounce:0 [ 203.205969] free:206867 free_pcp:1129 free_cma:0 [ 203.299061] Node 0 active_anon:15696kB inactive_anon:760kB active_file:260kB inactive_file:2460kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1412kB dirty:200kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 203.372173] Node 1 active_anon:0kB 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 [ 203.437036] Node 0 DMA free:13048kB 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 [ 203.502138] lowmem_reserve[]: 0 2537 2539 2539 [ 203.506732] Node 0 DMA32 free:858432kB min:50428kB low:59448kB high:68468kB active_anon:15704kB inactive_anon:760kB active_file:260kB inactive_file:2512kB unevictable:0kB writepending:204kB present:3129332kB managed:2601644kB mlocked:0kB kernel_stack:6944kB pagetables:1604kB bounce:0kB free_pcp:2912kB local_pcp:1444kB free_cma:0kB [ 203.587381] lowmem_reserve[]: 0 0 2 2 [ 203.591194] Node 0 Normal free:8kB 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 [ 203.663825] lowmem_reserve[]: 0 0 0 0 [ 203.667635] Node 1 Normal free:1001488kB min:53760kB low:67200kB high:80640kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:2620kB local_pcp:1260kB free_cma:0kB [ 203.752138] lowmem_reserve[]: 0 0 0 0 [ 203.755945] Node 0 DMA: 504*4kB (U) 4*8kB (U) 2*16kB (U) 2*32kB (U) 3*64kB (U) 0*128kB 2*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 13600kB [ 203.792137] Node 0 DMA32: 2033*4kB (UME) 2609*8kB (UMEH) 3226*16kB (UME) 2156*32kB (UMEH) 1526*64kB (UMEH) 1423*128kB (UMH) 335*256kB (U) 204*512kB (U) 143*1024kB (U) 43*2048kB (U) 1*4096kB (U) = 858220kB [ 203.836177] Node 0 Normal: 2*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 203.863007] Node 1 Normal: 3509*4kB (UME) 3587*8kB (U) 3495*16kB (U) 3364*32kB (UME) 3216*64kB (UME) 3051*128kB (UME) 406*256kB (UME) 221*512kB (UM) 142*1024kB (UM) 41*2048kB (UE) 22*4096kB (UM) = 1339228kB [ 203.905518] syz-executor4 (9519) used greatest stack depth: 8744 bytes left [ 203.916437] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 203.936536] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 203.951054] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 203.984988] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 204.005879] 1384 total pagecache pages [ 204.010288] 0 pages in swap cache [ 204.025663] Swap cache stats: add 0, delete 0, find 0/0 [ 204.031699] Free swap = 0kB [ 204.046213] Total swap = 0kB [ 204.063239] 1965979 pages RAM [ 204.073058] 0 pages HighMem/MovableOnly [ 204.082439] 343430 pages reserved [ 204.085885] 0 pages cma reserved 2018/12/29 06:59:03 executed programs: 6 [ 204.100811] syz-executor3 (9541) used greatest stack depth: 6720 bytes left [ 205.070948] Mem-Info: [ 205.084355] active_anon:3979 inactive_anon:190 isolated_anon:0 [ 205.084355] active_file:584 inactive_file:1695 isolated_file:0 [ 205.084355] unevictable:0 dirty:60 writeback:0 unstable:0 [ 205.084355] slab_reclaimable:10172 slab_unreclaimable:112311 [ 205.084355] mapped:1422 shmem:244 pagetables:402 bounce:0 [ 205.084355] free:645181 free_pcp:1137 free_cma:0 [ 205.300391] warn_alloc_show_mem: 1 callbacks suppressed [ 205.300396] Mem-Info: [ 205.330610] Node 0 active_anon:15916kB inactive_anon:760kB active_file:2336kB inactive_file:6776kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:5688kB dirty:240kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 205.437049] active_anon:3968 inactive_anon:190 isolated_anon:0 [ 205.437049] active_file:597 inactive_file:1699 isolated_file:0 [ 205.437049] unevictable:0 dirty:64 writeback:0 unstable:0 [ 205.437049] slab_reclaimable:10171 slab_unreclaimable:112264 [ 205.437049] mapped:1432 shmem:244 pagetables:401 bounce:0 [ 205.437049] free:623312 free_pcp:943 free_cma:0 [ 205.558287] Node 1 active_anon:0kB 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 [ 205.658032] Node 0 active_anon:15872kB inactive_anon:760kB active_file:2388kB inactive_file:6792kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:5728kB dirty:256kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 205.764073] Node 0 DMA free:10412kB 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 [ 205.860350] Node 1 active_anon:0kB 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 [ 205.959559] lowmem_reserve[]: 0 2537 2539 2539 [ 206.002347] Node 0 DMA32 free:59436kB min:50428kB low:59448kB high:68468kB active_anon:15872kB inactive_anon:760kB active_file:2388kB inactive_file:6988kB unevictable:0kB writepending:256kB present:3129332kB managed:2601644kB mlocked:0kB kernel_stack:6944kB pagetables:1604kB bounce:0kB free_pcp:1088kB local_pcp:804kB free_cma:0kB [ 206.095068] lowmem_reserve[]: 0 0 2 2 [ 206.115754] Node 0 Normal free:1704kB min:2080kB low:2088kB high:2096kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB 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 [ 206.253815] lowmem_reserve[]: 0 0 0 0 [ 206.266581] Node 1 Normal free:2114308kB min:53760kB low:67200kB high:80640kB active_anon:100kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:64kB pagetables:0kB bounce:0kB free_pcp:1680kB local_pcp:1300kB free_cma:0kB [ 206.353508] Node 0 DMA free:10412kB 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 [ 206.433705] lowmem_reserve[]: 0 0 0 0 [ 206.447675] lowmem_reserve[]: 0 2537 2539 2539 [ 206.461191] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 0*64kB 1*128kB (U) 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10412kB [ 206.501790] Node 0 DMA32 free:59400kB min:50428kB low:59448kB high:68468kB active_anon:15904kB inactive_anon:752kB active_file:2428kB inactive_file:7016kB unevictable:0kB writepending:268kB present:3129332kB managed:2601644kB mlocked:0kB kernel_stack:6912kB pagetables:1576kB bounce:0kB free_pcp:1876kB local_pcp:1148kB free_cma:0kB [ 206.592455] Node 0 DMA32: 242*4kB (MEH) 127*8kB (UEH) 235*16kB (ME) 134*32kB (MEH) 56*64kB (UMEH) 16*128kB (UMEH) 1*256kB (U) 0*512kB 0*1024kB 17*2048kB (U) 2*4096kB (U) = 58928kB [ 206.655589] Node 0 Normal: 1*4kB (U) 0*8kB 1*16kB (U) 2*32kB (UM) 1*64kB (U) 2*128kB (UM) 1*256kB (M) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 1684kB [ 206.686135] lowmem_reserve[]: 0 0 2 2 [ 206.694512] Node 0 Normal free:1696kB min:2080kB low:2088kB high:2096kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB 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 [ 206.751091] Node 1 Normal: 3*4kB (E) 2*8kB (UM) 2*16kB (UM) 2*32kB (UE) 3*64kB (ME) 664*128kB (UME) 871*256kB (UE) 425*512kB (UM) 346*1024kB (UM) 167*2048kB (UE) 94*4096kB (UM) = 1607228kB [ 206.786038] lowmem_reserve[]: 0 0 0 0 [ 206.806630] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 206.831101] Node 1 Normal free:1465384kB min:53760kB low:67200kB high:80640kB active_anon:160kB inactive_anon:8kB active_file:0kB inactive_file:204kB unevictable:0kB writepending:4kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:96kB pagetables:32kB bounce:0kB free_pcp:536kB local_pcp:328kB free_cma:0kB [ 206.928901] lowmem_reserve[]: 0 0 0 0 [ 206.945648] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 1*128kB (U) 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10428kB [ 206.996661] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 207.031595] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 207.070055] Node 0 DMA32: 200*4kB (UEH) 128*8kB (UMEH) 241*16kB (UME) 135*32kB (UMEH) 55*64kB (MEH) 15*128kB (MEH) 0*256kB 0*512kB 0*1024kB 17*2048kB (U) 2*4096kB (U) = 58448kB [ 207.131480] Node 0 Normal: 1*4kB (U) 0*8kB 1*16kB (U) 2*32kB (UM) 1*64kB (U) 2*128kB (UM) 1*256kB (M) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 1684kB [ 207.189847] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 207.227201] Node 1 Normal: 4*4kB (UE) 2*8kB (UM) 1*16kB (M) 1*32kB (E) 3*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (M) 3*1024kB (UM) 148*2048kB (UE) 94*4096kB (UM) = 692752kB [ 207.294637] 2682 total pagecache pages [ 207.313015] 0 pages in swap cache [ 207.327050] Swap cache stats: add 0, delete 0, find 0/0 [ 207.350135] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 207.388365] Free swap = 0kB [ 207.397013] Total swap = 0kB [ 207.406832] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 207.457163] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 207.497294] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 207.517232] 1965979 pages RAM [ 207.520344] 0 pages HighMem/MovableOnly [ 207.542163] 343430 pages reserved [ 207.545695] 0 pages cma reserved [ 207.549137] Unreclaimable slab info: [ 207.602591] 2100 total pagecache pages [ 207.610269] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 207.618409] CPU: 0 PID: 21 Comm: kworker/u4:1 Not tainted 4.20.0+ #394 [ 207.625063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.632205] Name Used Total [ 207.634412] Workqueue: writeback wb_workfn (flush-8:0) [ 207.640034] pid_2 137KB 152KB [ 207.645197] Call Trace: [ 207.645215] dump_stack+0x1d3/0x2c6 [ 207.645233] ? dump_stack_print_info.cold.1+0x20/0x20 [ 207.645255] panic+0x2ad/0x55f [ 207.645268] ? add_taint.cold.5+0x16/0x16 [ 207.645280] ? graph_lock+0x270/0x270 [ 207.673036] ? print_usage_bug+0xc0/0xc0 [ 207.677185] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.682733] ? check_preemption_disabled+0x48/0x280 [ 207.687743] ? check_preemption_disabled+0x3a/0x280 [ 207.692762] __schedule+0x1ec6/0x1ed0 [ 207.696560] ? graph_lock+0x270/0x270 [ 207.700353] ? graph_lock+0x270/0x270 [ 207.704151] ? __sched_text_start+0x8/0x8 [ 207.708302] ? find_held_lock+0x36/0x1c0 [ 207.712375] ? mark_held_locks+0xc7/0x130 [ 207.716518] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 207.721613] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 207.726706] ? lockdep_hardirqs_on+0x421/0x5c0 [ 207.731280] ? preempt_schedule+0x4d/0x60 [ 207.735429] preempt_schedule_common+0x1f/0xe0 [ 207.740007] preempt_schedule+0x4d/0x60 [ 207.743974] ___preempt_schedule+0x16/0x18 [ 207.748209] _raw_spin_unlock_irqrestore+0xbb/0xd0 [ 207.753133] __debug_object_init+0x57d/0x1290 [ 207.755942] bio-3 0KB 7KB [ 207.757613] ? _raw_spin_unlock+0x3f/0x50 [ 207.757632] ? debug_object_free+0x690/0x690 [ 207.771498] ? wq_calc_node_cpumask+0x390/0x390 [ 207.776162] ? lock_acquire+0x1ed/0x520 [ 207.780127] ? drain_all_pages+0xa0/0x670 [ 207.784274] ? mark_held_locks+0xc7/0x130 [ 207.788430] ? queue_work_on+0xe8/0x1e0 [ 207.792400] ? queue_work_on+0xe8/0x1e0 [ 207.796385] ? lockdep_hardirqs_on+0x421/0x5c0 [ 207.799430] batadv_tt_change_cache 3KB 7KB [ 207.800960] ? trace_hardirqs_on+0xbd/0x310 [ 207.800972] ? drain_all_pages+0x396/0x670 [ 207.800985] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 207.800998] ? drain_all_pages+0xa0/0x670 [ 207.809098] batadv_tl_cache 5KB 8KB [ 207.811070] ? __ww_mutex_check_waiters+0x160/0x160 [ 207.811087] debug_object_init+0x16/0x20 [ 207.811098] __init_work+0x50/0x60 [ 207.811109] drain_all_pages+0x2dc/0x670 [ 207.818714] TIPC 10KB 21KB [ 207.820750] ? ___might_sleep+0x177/0x300 [ 207.820762] ? drain_local_pages_wq+0x60/0x60 [ 207.820781] __alloc_pages_slowpath+0xb73/0x2db0 [ 207.820809] ? mark_held_locks+0x130/0x130 [ 207.826637] SCTPv6 26KB 32KB [ 207.830271] ? warn_alloc+0x120/0x120 [ 207.830287] ? update_load_avg+0x2470/0x2470 [ 207.830310] ? __enqueue_entity+0x10d/0x1f0 [ 207.830324] ? graph_lock+0x270/0x270 [ 207.891395] ? graph_lock+0x270/0x270 [ 207.895205] ? check_preemption_disabled+0x48/0x280 [ 207.899815] DCCPv6 17KB 21KB [ 207.900209] ? graph_lock+0x270/0x270 [ 207.909342] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 207.914882] ? should_fail+0x22d/0xd01 [ 207.918771] ? find_held_lock+0x36/0x1c0 [ 207.922827] ? graph_lock+0x270/0x270 [ 207.926625] ? lock_downgrade+0x900/0x900 [ 207.930766] ? check_preemption_disabled+0x48/0x280 [ 207.935781] ? __lock_is_held+0xb5/0x140 [ 207.939846] ? ___might_sleep+0x1ed/0x300 [ 207.939898] 0 pages in swap cache [ 207.943985] ? arch_local_save_flags+0x40/0x40 [ 207.944001] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.944027] __alloc_pages_nodemask+0xa89/0xde0 [ 207.944040] ? __switch_to_asm+0x40/0x70 [ 207.944051] ? __switch_to_asm+0x34/0x70 [ 207.944066] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 207.944077] ? __switch_to_asm+0x40/0x70 [ 207.944089] ? __switch_to_asm+0x40/0x70 [ 207.944098] ? __switch_to_asm+0x34/0x70 [ 207.944109] ? __switch_to_asm+0x40/0x70 [ 207.956342] DCCP 16KB 27KB [ 207.957620] ? __schedule+0x874/0x1ed0 [ 207.957638] ? __sched_text_start+0x8/0x8 [ 207.991466] Swap cache stats: add 0, delete 0, find 0/0 [ 207.991722] ? kasan_check_read+0x11/0x20 [ 208.014527] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 208.020063] alloc_pages_current+0x10c/0x210 [ 208.024476] __page_cache_alloc+0x38c/0x5b0 [ 208.028792] ? filemap_range_has_page+0x4e0/0x4e0 [ 208.033627] ? kasan_check_write+0x14/0x20 [ 208.037851] ? __brelse+0x104/0x180 [ 208.040684] bridge_fdb_cache 9KB 11KB [ 208.041472] pagecache_get_page+0x396/0xf00 [ 208.041489] ? find_get_pages_contig+0x18d0/0x18d0 [ 208.056046] ? ext4_mb_generate_from_pa+0x470/0x470 [ 208.061068] ? __lock_is_held+0xb5/0x140 [ 208.065126] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 208.069238] Free swap = 0kB [ 208.071152] ? unlock_page+0x2c2/0x4c0 [ 208.078010] ? wake_up_page_bit+0x6f0/0x6f0 [ 208.082332] ? ___might_sleep+0x1ed/0x300 [ 208.086471] ? arch_local_save_flags+0x40/0x40 [ 208.091048] ? __might_sleep+0x95/0x190 [ 208.091536] fib6_nodes 98KB 104KB [ 208.095015] ext4_mb_load_buddy_gfp+0xa80/0x1e70 [ 208.095035] ? ext4_mb_good_group+0x730/0x730 [ 208.095047] ? do_raw_spin_unlock+0xa7/0x330 [ 208.095060] ? trace_hardirqs_on+0x310/0x310 [ 208.095080] ? __lock_acquire+0x62f/0x4c20 [ 208.101935] Total swap = 0kB [ 208.105144] ? __lock_acquire+0x62f/0x4c20 [ 208.105159] ? __wake_up_common+0x7d0/0x7d0 [ 208.105178] ? mark_held_locks+0x130/0x130 [ 208.105190] ? mark_held_locks+0x130/0x130 [ 208.105211] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 208.105222] ? wakeup_kswapd+0x13d/0x930 [ 208.105231] ? ret_from_fork+0x3a/0x50 [ 208.105244] ? print_usage_bug+0xc0/0xc0 [ 208.128995] ip6_dst_cache 457KB 457KB [ 208.129920] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 208.164593] 1965979 pages RAM [ 208.165804] ? unwind_dump+0x190/0x190 [ 208.170789] 0 pages HighMem/MovableOnly [ 208.173872] ? unwind_dump+0x190/0x190 [ 208.173888] ? graph_lock+0x270/0x270 [ 208.173900] ? graph_lock+0x270/0x270 [ 208.173915] ? unwind_next_frame+0x3e/0x50 [ 208.173930] ? find_held_lock+0x36/0x1c0 [ 208.201413] ext4_mb_find_by_goal+0x2fa/0x1040 [ 208.205987] ? ext4_mb_normalize_request.constprop.32+0x8e4/0x1940 [ 208.212392] ? ext4_mb_use_best_found+0x9b0/0x9b0 [ 208.217231] ? kasan_check_read+0x11/0x20 [ 208.220934] RAWv6 68KB 71KB [ 208.221374] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 208.231976] ? kasan_check_read+0x11/0x20 [ 208.236124] ext4_mb_regular_allocator+0x282/0x1590 [ 208.241147] ? ext4_mb_complex_scan_group+0xb10/0xb10 [ 208.246333] ? ext4_mb_free_metadata+0xc90/0xc90 [ 208.249390] UDPv6 3KB 7KB [ 208.251083] ? ext4_mb_new_blocks+0x787/0x4840 [ 208.260976] ? rcu_read_lock_sched_held+0x108/0x120 [ 208.265984] ? kmem_cache_alloc+0x33f/0x730 [ 208.270313] ext4_mb_new_blocks+0x1de3/0x4840 [ 208.274824] ? ext4_discard_preallocations+0x13c0/0x13c0 [ 208.280281] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 208.285296] ? unwind_dump+0x190/0x190 [ 208.289176] ? unwind_dump+0x190/0x190 [ 208.293070] ? unwind_next_frame+0x3e/0x50 [ 208.297297] ? __save_stack_trace+0x7d/0xf0 [ 208.301616] ? ret_from_fork+0x3a/0x50 [ 208.305498] ? save_stack+0xa9/0xd0 [ 208.309118] ? save_stack+0x43/0xd0 [ 208.312741] ? kasan_kmalloc+0xcb/0xd0 [ 208.316624] ? __kmalloc+0x15d/0x760 [ 208.320329] ? ext4_find_extent+0x757/0x9b0 [ 208.321990] 343430 pages reserved [ 208.324638] ? ext4_ext_map_blocks+0x2ad/0x6180 [ 208.324651] ? ext4_map_blocks+0x8f7/0x1b60 [ 208.324663] ? ext4_writepages+0x2564/0x4170 [ 208.324675] ? do_writepages+0x9a/0x1a0 [ 208.324688] ? __writeback_single_inode+0x20a/0x1660 [ 208.324699] ? writeback_sb_inodes+0x71f/0x1210 [ 208.324711] ? __writeback_inodes_wb+0x1b9/0x340 [ 208.341112] 0 pages cma reserved [ 208.341468] ? wb_writeback+0xa73/0xfc0 [ 208.357916] TCPv6 23KB 23KB [ 208.359870] ? wb_workfn+0xee9/0x1790 [ 208.376287] ? process_one_work+0xc90/0x1c40 [ 208.380687] ? worker_thread+0x17f/0x1390 [ 208.383501] nf_conntrack 1KB 7KB [ 208.384826] ? kthread+0x35a/0x440 [ 208.384838] ? ret_from_fork+0x3a/0x50 [ 208.390211] sd_ext_cdb 0KB 7KB [ 208.393696] ? graph_lock+0x270/0x270 [ 208.393715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.393728] ? check_preemption_disabled+0x48/0x280 [ 208.393747] ? __lock_is_held+0xb5/0x140 [ 208.393761] ? graph_lock+0x270/0x270 [ 208.393778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.393788] ? check_preemption_disabled+0x48/0x280 [ 208.393809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.441211] ? ext4_ext_search_right+0x2e1/0xb10 [ 208.445968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.451499] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 208.456507] ext4_ext_map_blocks+0x2eef/0x6180 [ 208.461096] ? ext4_ext_release+0x10/0x10 [ 208.465240] ? __pagevec_release+0x88/0x120 [ 208.469562] ? find_held_lock+0x36/0x1c0 [ 208.473616] ? graph_lock+0x270/0x270 [ 208.477410] ? graph_lock+0x270/0x270 [ 208.481206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.486752] ? lock_acquire+0x1ed/0x520 [ 208.490722] ? ext4_map_blocks+0x88f/0x1b60 [ 208.495053] ? lock_release+0xa00/0xa00 [ 208.499026] ? arch_local_save_flags+0x40/0x40 [ 208.499122] scsi_sense_cache 1056KB 1060KB [ 208.503592] ? ext4_es_cache_extent+0x6a0/0x6a0 [ 208.503618] ? down_write+0x8a/0x130 [ 208.503630] ? ext4_map_blocks+0x88f/0x1b60 [ 208.503643] ? down_read+0x120/0x120 [ 208.503664] ext4_map_blocks+0x8f7/0x1b60 [ 208.503675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.503688] ? check_preemption_disabled+0x48/0x280 [ 208.539997] ? ext4_issue_zeroout+0x160/0x160 [ 208.544602] ? __lock_is_held+0xb5/0x140 [ 208.548666] ext4_writepages+0x2564/0x4170 [ 208.552917] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 208.557667] ? print_usage_bug+0xc0/0xc0 [ 208.561719] ? update_cfs_rq_load_avg.part.75+0x253/0x2e0 [ 208.567258] ? rb_next+0x140/0x140 [ 208.569168] virtio_scsi_cmd 16KB 16KB [ 208.570796] ? __lock_acquire+0x62f/0x4c20 [ 208.580340] ? graph_lock+0x270/0x270 [ 208.584132] ? print_usage_bug+0xc0/0xc0 [ 208.588186] ? __lock_acquire+0x62f/0x4c20 [ 208.592414] ? mark_held_locks+0x130/0x130 [ 208.596642] ? blk_lld_busy+0xa0/0xa0 [ 208.600440] ? mark_held_locks+0x130/0x130 [ 208.604665] ? graph_lock+0x270/0x270 [ 208.605189] sgpool-128 8KB 8KB [ 208.608459] ? __writeback_single_inode+0x6d8/0x1660 [ 208.618870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.624395] ? check_preemption_disabled+0x48/0x280 [ 208.629408] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 208.634156] do_writepages+0x9a/0x1a0 [ 208.637946] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 208.642694] ? do_writepages+0x9a/0x1a0 [ 208.646665] __writeback_single_inode+0x20a/0x1660 [ 208.651590] ? __lock_acquire+0x62f/0x4c20 [ 208.655818] ? __mark_inode_dirty+0x1510/0x1510 [ 208.656840] sgpool-64 4KB 12KB [ 208.660475] ? mark_held_locks+0x130/0x130 [ 208.670023] ? find_held_lock+0x36/0x1c0 [ 208.674084] ? find_held_lock+0x36/0x1c0 [ 208.676551] sgpool-32 2KB 15KB [ 208.678137] ? wbc_attach_and_unlock_inode+0x5c0/0xa30 [ 208.688722] ? lock_downgrade+0x900/0x900 [ 208.692868] ? find_held_lock+0x13f/0x1c0 [ 208.697011] ? kasan_check_read+0x11/0x20 [ 208.701156] ? do_raw_spin_unlock+0xa7/0x330 [ 208.705565] ? do_raw_spin_trylock+0x270/0x270 [ 208.710136] ? __lock_is_held+0xb5/0x140 [ 208.714198] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 208.719736] ? wbc_attach_and_unlock_inode+0x675/0xa30 [ 208.725006] ? __writeback_single_inode+0x1660/0x1660 [ 208.730198] writeback_sb_inodes+0x71f/0x1210 [ 208.734703] ? wbc_detach_inode+0x960/0x960 [ 208.739016] ? lock_release+0xa00/0xa00 [ 208.742995] ? down_read_trylock+0xda/0x140 [ 208.747311] ? trylock_super+0x22/0x110 [ 208.751282] ? downgrade_write+0x270/0x270 [ 208.755512] ? up_read_non_owner+0x100/0x100 [ 208.759918] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 208.765451] __writeback_inodes_wb+0x1b9/0x340 [ 208.770032] ? writeback_sb_inodes+0x1210/0x1210 [ 208.774777] ? __lock_is_held+0xb5/0x140 [ 208.778839] wb_writeback+0xa73/0xfc0 [ 208.782644] ? writeback_inodes_wb.constprop.50+0x330/0x330 [ 208.786157] sgpool-16 1KB 7KB [ 208.788344] ? widen_string+0xe0/0x2e0 [ 208.797553] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 208.802734] ? print_usage_bug+0xc0/0xc0 [ 208.805938] sgpool-8 0KB 7KB [ 208.806784] ? string+0x225/0x2d0 [ 208.815551] ? widen_string+0x2e0/0x2e0 [ 208.819518] ? find_held_lock+0x36/0x1c0 [ 208.823572] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 208.828577] ? find_next_bit+0x104/0x130 [ 208.832633] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 208.837641] ? find_next_bit+0x104/0x130 [ 208.841700] ? cpumask_next+0x41/0x50 [ 208.845495] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 208.850504] ? get_nr_dirty_inodes+0xd6/0x130 [ 208.854987] ? __local_bh_enable_ip+0x160/0x260 [ 208.859649] ? get_nr_dirty_pages+0x17c/0x1f0 [ 208.864134] ? _raw_spin_unlock_bh+0x30/0x40 [ 208.868559] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 208.869291] mqueue_inode_cache 10KB 21KB [ 208.873564] ? wb_split_bdi_pages.isra.29+0x134/0x1b0 [ 208.873578] ? wb_wait_for_completion+0x2d0/0x2d0 [ 208.873591] ? wb_workfn+0x521/0x1790 [ 208.873604] ? __local_bh_enable_ip+0x160/0x260 [ 208.873620] wb_workfn+0xee9/0x1790 [ 208.873633] ? __lock_acquire+0x62f/0x4c20 [ 208.873653] ? inode_wait_for_writeback+0x40/0x40 [ 208.910121] ? mark_held_locks+0x130/0x130 [ 208.914344] ? __lock_is_held+0xb5/0x140 [ 208.918401] ? mark_held_locks+0x130/0x130 [ 208.920236] bio_post_read_ctx 14KB 15KB [ 208.922638] ? set_next_entity+0x2f0/0xaf0 [ 208.922651] ? mark_held_locks+0x130/0x130 [ 208.922665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.922699] ? graph_lock+0x270/0x270 [ 208.922717] ? debug_object_deactivate+0x2eb/0x450 [ 208.950689] ? lock_downgrade+0x900/0x900 [ 208.954829] ? run_rebalance_domains+0x500/0x500 [ 208.959575] ? find_held_lock+0x36/0x1c0 [ 208.963632] ? graph_lock+0x270/0x270 [ 208.967428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.972955] ? check_preemption_disabled+0x48/0x280 [ 208.977970] ? __lock_is_held+0xb5/0x140 [ 208.982032] process_one_work+0xc90/0x1c40 [ 208.986246] bio-2 14KB 15KB [ 208.986255] jfs_mp 7KB 7KB [ 208.991594] ? mark_held_locks+0x130/0x130 [ 209.001152] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 209.005814] ? preempt_notifier_register+0x200/0x200 [ 209.010908] ? __switch_to_asm+0x34/0x70 [ 209.014959] ? __switch_to_asm+0x34/0x70 [ 209.019011] ? __switch_to_asm+0x40/0x70 [ 209.023059] ? __switch_to_asm+0x34/0x70 [ 209.027112] ? __switch_to_asm+0x40/0x70 [ 209.031161] ? __switch_to_asm+0x34/0x70 [ 209.035221] ? __switch_to_asm+0x34/0x70 [ 209.039273] ? __switch_to_asm+0x40/0x70 [ 209.043328] ? __switch_to_asm+0x34/0x70 [ 209.047388] ? __switch_to_asm+0x40/0x70 [ 209.051436] ? __switch_to_asm+0x34/0x70 [ 209.051998] nfs_commit_data 3KB 14KB [ 209.055487] ? __switch_to_asm+0x40/0x70 [ 209.055498] ? __switch_to_asm+0x34/0x70 [ 209.055526] ? __sched_text_start+0x8/0x8 [ 209.055537] ? graph_lock+0x270/0x270 [ 209.055549] ? lock_downgrade+0x900/0x900 [ 209.055568] ? kasan_check_read+0x11/0x20 [ 209.055579] ? do_raw_spin_unlock+0xa7/0x330 [ 209.055593] ? find_held_lock+0x36/0x1c0 [ 209.077969] nfs_write_data 32KB 32KB [ 209.081531] ? lock_acquire+0x1ed/0x520 [ 209.103372] ? worker_thread+0x3e0/0x1390 [ 209.107518] ? kasan_check_read+0x11/0x20 [ 209.111656] ? do_raw_spin_lock+0x14f/0x350 [ 209.115967] ? __schedule+0x1ed0/0x1ed0 [ 209.119931] ? rwlock_bug.part.2+0x90/0x90 [ 209.124158] ? trace_hardirqs_on+0x310/0x310 [ 209.128577] worker_thread+0x17f/0x1390 [ 209.132629] ? preempt_notifier_register+0x200/0x200 [ 209.137734] ? process_one_work+0x1c40/0x1c40 [ 209.142227] ? __schedule+0x874/0x1ed0 [ 209.146114] ? __sched_text_start+0x8/0x8 [ 209.150253] ? __sched_text_start+0x8/0x8 [ 209.154413] ? __kthread_parkme+0xce/0x1a0 [ 209.156794] ext4_system_zone 1KB 7KB [ 209.158666] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 209.169080] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 209.174175] ? lockdep_hardirqs_on+0x421/0x5c0 [ 209.178754] ? trace_hardirqs_on+0xbd/0x310 [ 209.183066] ? kasan_check_read+0x11/0x20 [ 209.187305] ? __kthread_parkme+0xce/0x1a0 [ 209.191549] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 209.196992] ? __schedule+0x1ed0/0x1ed0 [ 209.200965] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 209.206061] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 209.211592] ? __kthread_parkme+0xfb/0x1a0 [ 209.215821] ? process_one_work+0x1c40/0x1c40 [ 209.220308] kthread+0x35a/0x440 [ 209.222062] bio-1 1KB 7KB [ 209.223664] ? kthread_bind+0x40/0x40 [ 209.223679] ret_from_fork+0x3a/0x50 [ 209.230201] Kernel Offset: disabled [ 209.241306] Rebooting in 86400 seconds..