[ 37.545879] audit: type=1800 audit(1545687391.250:25): pid=7668 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 37.567923] audit: type=1800 audit(1545687391.250:26): pid=7668 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 37.603580] audit: type=1800 audit(1545687391.260:27): pid=7668 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 37.672036] audit: type=1800 audit(1545687391.260:28): pid=7668 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.202' (ECDSA) to the list of known hosts. RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available syzkaller login: [ 116.587731] IPVS: ftp: loaded support on port[0] = 21 [ 116.600506] IPVS: ftp: loaded support on port[0] = 21 [ 116.614537] IPVS: ftp: loaded support on port[0] = 21 RTNETLINK answers: No buffer space available [ 116.677083] IPVS: ftp: loaded support on port[0] = 21 [ 116.694160] IPVS: ftp: loaded support on port[0] = 21 RTNETLINK answers: No buffer space available net.ipv6.conf.syz_tun.accept_dad = 0 [ 116.777702] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 [ 117.913931] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.920430] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.929389] device bridge_slave_0 entered promiscuous mode [ 117.979374] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.992584] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.014574] device bridge_slave_0 entered promiscuous mode [ 118.024377] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.030776] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.038577] device bridge_slave_1 entered promiscuous mode [ 118.048236] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.055305] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.063897] device bridge_slave_0 entered promiscuous mode [ 118.074759] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.081108] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.088798] device bridge_slave_0 entered promiscuous mode [ 118.098235] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.107955] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.115300] device bridge_slave_0 entered promiscuous mode [ 118.133182] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.140822] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.148614] device bridge_slave_1 entered promiscuous mode [ 118.157542] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.169070] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.181214] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.189745] device bridge_slave_1 entered promiscuous mode [ 118.198794] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.206245] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.213907] device bridge_slave_0 entered promiscuous mode [ 118.220659] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.227255] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.234962] device bridge_slave_1 entered promiscuous mode [ 118.241589] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.247944] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.258318] device bridge_slave_1 entered promiscuous mode [ 118.266749] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.277019] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.288935] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.297994] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.311131] device bridge_slave_1 entered promiscuous mode [ 118.322371] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.333286] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.348974] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.361099] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.379484] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.409539] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.426048] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.438937] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.462398] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.484947] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.543955] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.618550] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 118.632481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 118.645514] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.657113] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.674133] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.686240] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.705139] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.722022] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 118.746524] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.759221] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.773939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 118.787250] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.797700] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 118.820684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 118.834419] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.845110] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 118.857706] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.870362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 118.884159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 118.908583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 118.918929] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 118.933509] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 118.940346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 118.950721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 118.977545] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 118.989089] team0: Port device team_slave_0 added [ 118.996288] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 119.019792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.070981] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.090368] team0: Port device team_slave_1 added [ 119.203298] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.214580] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.229580] team0: Port device team_slave_0 added [ 119.239675] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.247378] team0: Port device team_slave_0 added [ 119.257335] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.264759] team0: Port device team_slave_0 added [ 119.286137] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.300022] team0: Port device team_slave_0 added [ 119.316724] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.326255] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.336900] team0: Port device team_slave_1 added [ 119.343900] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.351401] team0: Port device team_slave_1 added [ 119.359975] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 119.374919] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.383037] team0: Port device team_slave_1 added [ 119.388653] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.399638] team0: Port device team_slave_0 added [ 119.409232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.423599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.437293] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.445092] team0: Port device team_slave_1 added [ 119.452947] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 119.465139] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.476029] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.485048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 119.493437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.501604] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.508962] team0: Port device team_slave_1 added [ 119.527398] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.561056] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.575201] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.586010] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.596727] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 119.607603] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 119.622572] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 119.630187] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 119.649027] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.661588] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.673345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.681024] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.688896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.698427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 119.713458] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 119.724535] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 119.735588] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 119.746424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 119.756074] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.769595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.778073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.786058] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.793941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 119.801744] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.809406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 119.817521] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 119.833420] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 119.845349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 119.858700] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.877960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.893292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 119.902002] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 119.910794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 119.921825] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.932650] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 119.943585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.957263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.984082] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.000051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.011239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.041984] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.049122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.067933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported [ 120.088361] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.109662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.120788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 120.446124] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.452667] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.459610] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.466033] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.489331] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported [ 120.556763] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.563175] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.569853] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.576295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.585095] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 120.598509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported [ 120.612400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available [ 120.715546] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.721949] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.728587] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.734998] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.743480] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 120.752361] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.758724] bridge0: port 2(bridge_slave_1) entered forwarding state RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 120.765431] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.771879] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.779823] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available [ 120.934382] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.940753] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.947461] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.953888] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.969532] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported [ 120.982649] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.988996] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.995718] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.002143] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.009591] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available 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: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 121.622688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 121.632394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 121.651310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 121.659019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 123.294063] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.317609] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.567022] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.577225] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.597469] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 123.618206] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 123.643639] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.731253] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.805830] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 123.816280] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 123.857955] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 123.864715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 123.873129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 123.890062] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 123.903025] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 123.910788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 123.929924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.023637] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.080425] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.089285] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.105263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.116147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.125152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.132580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.149562] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.175232] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.200108] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.210131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.219838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.322256] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.341173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.352669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.388716] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.399722] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.508848] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.558915] 8021q: adding VLAN 0 to HW filter on device team0 executing program executing program executing program executing program executing program executing program [ 128.754961] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 128.763177] CPU: 0 PID: 21 Comm: kworker/u4:1 Not tainted 4.20.0 #387 [ 128.769761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.779124] Workqueue: writeback wb_workfn (flush-8:0) [ 128.784399] Call Trace: [ 128.787019] dump_stack+0x1d3/0x2c6 [ 128.790670] ? dump_stack_print_info.cold.1+0x20/0x20 [ 128.795885] panic+0x2ad/0x55c [ 128.799087] ? add_taint.cold.5+0x16/0x16 [ 128.803280] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 128.808046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.813607] ? check_preemption_disabled+0x48/0x280 [ 128.818672] ? check_preemption_disabled+0x3a/0x280 [ 128.823694] __schedule+0x1ec6/0x1ed0 [ 128.827504] ? trace_hardirqs_off+0x310/0x310 [ 128.832025] ? mark_held_locks+0xc7/0x130 [ 128.836180] ? __sched_text_start+0x8/0x8 [ 128.840338] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 128.845108] ? retint_kernel+0x2d/0x2d [ 128.849008] ? graph_lock+0x270/0x270 [ 128.852866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.858404] ? check_preemption_disabled+0x48/0x280 [ 128.863425] ? preempt_count_add+0x6b/0x1b0 [ 128.867756] ? ___preempt_schedule_notrace+0x16/0x31 [ 128.872877] preempt_schedule_notrace+0x70/0x140 [ 128.877674] ___preempt_schedule_notrace+0x16/0x31 [ 128.882634] ? __es_shrink+0x9bf/0xbb0 [ 128.886534] ? __es_shrink+0x9cc/0xbb0 [ 128.890430] __es_shrink+0x9d1/0xbb0 [ 128.894195] ? es_reclaim_extents+0x330/0x330 [ 128.898734] ? graph_lock+0x270/0x270 [ 128.902562] ? graph_lock+0x270/0x270 [ 128.906414] ? graph_lock+0x270/0x270 [ 128.910257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.915801] ? check_preemption_disabled+0x48/0x280 [ 128.920835] ? __lock_is_held+0xb5/0x140 [ 128.924917] ext4_es_scan+0x3ca/0x960 [ 128.928717] ? __lock_is_held+0xb5/0x140 [ 128.932823] ? __es_shrink+0xbb0/0xbb0 [ 128.936745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.942285] ? check_preemption_disabled+0x48/0x280 [ 128.947289] ? __lock_is_held+0xb5/0x140 [ 128.951356] do_shrink_slab+0x501/0xd30 [ 128.955340] ? snapshot_refaults+0x290/0x290 [ 128.959785] ? lock_release+0xa00/0xa00 [ 128.963756] ? ___might_sleep+0x1ed/0x300 [ 128.967938] ? arch_local_save_flags+0x40/0x40 [ 128.972546] ? down_read_trylock+0xda/0x140 [ 128.976897] ? shrink_slab+0x207/0x8c0 [ 128.980779] ? downgrade_write+0x270/0x270 [ 128.985017] shrink_slab+0x389/0x8c0 [ 128.988757] ? shrink_active_list+0x1f00/0x1f00 [ 128.993415] ? unregister_memcg_shrinker.isra.44+0x50/0x50 [ 128.999022] ? lockdep_on+0x50/0x50 [ 129.002646] shrink_node+0x431/0x16b0 [ 129.006446] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 129.011791] ? shrink_node_memcg+0x18f0/0x18f0 [ 129.016363] ? kvm_clock_read+0x18/0x30 [ 129.020336] ? ktime_get+0x2c1/0x400 [ 129.024036] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 129.028524] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 129.034044] ? __cpuset_node_allowed+0x19b/0x660 [ 129.038800] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 129.044506] ? get_page_from_freelist+0x16db/0x5340 [ 129.049543] do_try_to_free_pages+0x3df/0x1290 [ 129.054159] ? graph_lock+0x270/0x270 [ 129.057957] ? shrink_node+0x16b0/0x16b0 [ 129.062002] ? __lock_is_held+0xb5/0x140 [ 129.066054] try_to_free_pages+0x4d0/0xb90 [ 129.070288] ? do_try_to_free_pages+0x1290/0x1290 [ 129.075115] ? kasan_check_read+0x11/0x20 [ 129.079248] ? psi_memstall_enter+0x24f/0x2c0 [ 129.083747] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 129.089205] ? lock_repin_lock+0x430/0x430 [ 129.093430] ? _raw_spin_unlock_irq+0x60/0x80 [ 129.097910] ? psi_memstall_enter+0x24f/0x2c0 [ 129.102387] ? psi_memstall_tick+0x230/0x230 [ 129.106788] ? __lock_acquire+0x62f/0x4c20 [ 129.111020] __alloc_pages_slowpath+0xa48/0x2df0 [ 129.115794] ? warn_alloc+0x120/0x120 [ 129.119602] ? find_held_lock+0x36/0x1c0 [ 129.123686] ? graph_lock+0x270/0x270 [ 129.127484] ? graph_lock+0x270/0x270 [ 129.131320] ? check_preemption_disabled+0x48/0x280 [ 129.136332] ? graph_lock+0x270/0x270 [ 129.140156] ? check_preemption_disabled+0x48/0x280 [ 129.145157] ? __lock_is_held+0xb5/0x140 [ 129.149205] ? find_held_lock+0x36/0x1c0 [ 129.153258] ? graph_lock+0x270/0x270 [ 129.157073] ? lock_downgrade+0x900/0x900 [ 129.161219] ? check_preemption_disabled+0x48/0x280 [ 129.166234] ? __lock_is_held+0xb5/0x140 [ 129.170304] ? rcu_softirq_qs+0x20/0x20 [ 129.174278] ? ___might_sleep+0x1ed/0x300 [ 129.178415] ? arch_local_save_flags+0x40/0x40 [ 129.182988] ? graph_lock+0x270/0x270 [ 129.186778] ? __might_sleep+0x95/0x190 [ 129.190749] __alloc_pages_nodemask+0xad8/0xea0 [ 129.195438] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 129.200443] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.205971] ? check_preemption_disabled+0x48/0x280 [ 129.210986] ? mark_held_locks+0x130/0x130 [ 129.215213] ? mark_held_locks+0xc7/0x130 [ 129.219389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.224906] ? pagecache_get_page+0x2d8/0xf00 [ 129.229392] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 129.234925] alloc_pages_current+0x10c/0x210 [ 129.239347] __page_cache_alloc+0x38c/0x5b0 [ 129.243666] ? print_usage_bug+0xc0/0xc0 [ 129.247723] ? filemap_range_has_page+0x4e0/0x4e0 [ 129.252556] ? graph_lock+0x270/0x270 [ 129.256383] ? print_usage_bug+0xc0/0xc0 [ 129.260440] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 129.265966] pagecache_get_page+0x396/0xf00 [ 129.270302] ? find_get_pages_contig+0x18d0/0x18d0 [ 129.275237] ? __find_get_block+0x2f7/0xf20 [ 129.279571] ? __find_get_block+0x2f7/0xf20 [ 129.283889] ? lockdep_hardirqs_on+0x421/0x5c0 [ 129.288457] ? trace_hardirqs_on+0xbd/0x310 [ 129.292792] ? lock_downgrade+0x900/0x900 [ 129.296957] ? __getblk_gfp+0x2b3/0xd50 [ 129.300938] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 129.306379] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.311900] ? check_preemption_disabled+0x48/0x280 [ 129.316916] ? __find_get_block+0x3be/0xf20 [ 129.321234] ? try_to_free_buffers+0xc80/0xc80 [ 129.325830] ? ___might_sleep+0x1ed/0x300 [ 129.329977] ? arch_local_save_flags+0x40/0x40 [ 129.334544] ? __might_sleep+0x95/0x190 [ 129.338522] __getblk_gfp+0x3aa/0xd50 [ 129.342435] ? __find_get_block+0xf20/0xf20 [ 129.346791] ? __lock_is_held+0xb5/0x140 [ 129.350871] ? rcu_read_lock_sched_held+0x108/0x120 [ 129.355906] ? add_to_page_cache_lru+0x56e/0xdb0 [ 129.360662] ? add_to_page_cache_locked+0x40/0x40 [ 129.365510] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 129.370526] ? ext4_get_group_desc+0x1c6/0x2c0 [ 129.375102] ext4_read_block_bitmap_nowait+0x314/0x1f50 [ 129.380473] ? __update_load_avg_se+0xae0/0xae0 [ 129.385168] ? ext4_free_clusters_after_init+0xb20/0xb20 [ 129.390617] ? update_load_avg+0x387/0x2470 [ 129.394931] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 129.400521] ? alloc_pages_current+0x114/0x210 [ 129.405106] ? print_usage_bug+0xc0/0xc0 [ 129.409176] ? __page_cache_alloc+0x191/0x5b0 [ 129.413677] ? update_load_avg+0x387/0x2470 [ 129.418002] ? filemap_range_has_page+0x4e0/0x4e0 [ 129.422855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.428384] ? pagecache_get_page+0x2d8/0xf00 [ 129.432875] ext4_mb_init_cache+0x3b9/0x19d0 [ 129.437283] ? ext4_mb_generate_from_pa+0x470/0x470 [ 129.442298] ? worker_thread+0x1390/0x1390 [ 129.446532] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 129.452061] ? __lock_is_held+0xb5/0x140 [ 129.456111] ? trace_hardirqs_on+0xbd/0x310 [ 129.460429] ? ___might_sleep+0x1ed/0x300 [ 129.464569] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 129.470021] ? arch_local_save_flags+0x40/0x40 [ 129.474619] ? print_usage_bug+0xc0/0xc0 [ 129.478672] ? __might_sleep+0x95/0x190 [ 129.482634] ext4_mb_load_buddy_gfp+0xf48/0x1e70 [ 129.487384] ? ext4_mb_good_group+0x730/0x730 [ 129.491887] ? lock_acquire+0x1ed/0x520 [ 129.495857] ? ext4_mb_initialize_context+0x863/0xe20 [ 129.501050] ? mark_held_locks+0x130/0x130 [ 129.505275] ? __mutex_lock+0x85e/0x1700 [ 129.509321] ? print_usage_bug+0xc0/0xc0 [ 129.513364] ? ext4_mb_initialize_context+0x863/0xe20 [ 129.518540] ? mutex_trylock+0x2b0/0x2b0 [ 129.522596] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 129.527611] ? unwind_dump+0x190/0x190 [ 129.531529] ? unwind_dump+0x190/0x190 [ 129.535411] ? graph_lock+0x270/0x270 [ 129.539206] ? graph_lock+0x270/0x270 [ 129.543003] ? unwind_next_frame+0x3e/0x50 [ 129.547238] ? __lock_is_held+0xb5/0x140 [ 129.551317] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 129.556521] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 129.561551] ? ext4_mb_good_group+0x551/0x730 [ 129.566055] ext4_mb_regular_allocator+0x634/0x1590 [ 129.571089] ? ext4_mb_complex_scan_group+0xb10/0xb10 [ 129.576309] ? ext4_mb_free_metadata+0xc90/0xc90 [ 129.581080] ? rcu_read_lock_sched_held+0x108/0x120 [ 129.586092] ? kmem_cache_alloc+0x33a/0x730 [ 129.590434] ext4_mb_new_blocks+0x1de3/0x4840 [ 129.594924] ? ext4_discard_preallocations+0x13c0/0x13c0 [ 129.600689] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 129.605694] ? unwind_dump+0x190/0x190 [ 129.609582] ? unwind_dump+0x190/0x190 [ 129.613485] ? unwind_next_frame+0x3e/0x50 [ 129.617749] ? __save_stack_trace+0x7d/0xf0 [ 129.622092] ? ret_from_fork+0x3a/0x50 [ 129.626000] ? save_stack+0xa9/0xd0 [ 129.629623] ? save_stack+0x43/0xd0 [ 129.633233] ? kasan_kmalloc+0xc7/0xe0 [ 129.637104] ? __kmalloc+0x15b/0x770 [ 129.640816] ? ext4_find_extent+0x757/0x9b0 [ 129.645146] ? ext4_ext_map_blocks+0x2ad/0x6180 [ 129.649813] ? ext4_map_blocks+0x8f7/0x1b60 [ 129.654118] ? ext4_writepages+0x2573/0x4180 [ 129.658519] ? do_writepages+0x9a/0x1a0 [ 129.662484] ? __writeback_single_inode+0x20a/0x1660 [ 129.667610] ? writeback_sb_inodes+0x71f/0x1210 [ 129.672270] ? __writeback_inodes_wb+0x1b9/0x340 [ 129.677011] ? wb_writeback+0xa73/0xfc0 [ 129.680985] ? wb_workfn+0xee9/0x1790 [ 129.684786] ? process_one_work+0xc90/0x1c40 [ 129.689196] ? worker_thread+0x17f/0x1390 [ 129.693339] ? kthread+0x35a/0x440 [ 129.696897] ? ret_from_fork+0x3a/0x50 [ 129.700789] ? graph_lock+0x270/0x270 [ 129.704590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.710138] ? check_preemption_disabled+0x48/0x280 [ 129.715172] ? __lock_is_held+0xb5/0x140 [ 129.719234] ? graph_lock+0x270/0x270 [ 129.723051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.728581] ? check_preemption_disabled+0x48/0x280 [ 129.733604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.739145] ? ext4_ext_search_right+0x2e1/0xb10 [ 129.743909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.749442] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 129.754451] ext4_ext_map_blocks+0x2eef/0x6180 [ 129.759050] ? ext4_ext_release+0x10/0x10 [ 129.763200] ? __pagevec_release+0x88/0x120 [ 129.767534] ? find_held_lock+0x36/0x1c0 [ 129.771612] ? graph_lock+0x270/0x270 [ 129.775437] ? graph_lock+0x270/0x270 [ 129.779236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.784776] ? lock_acquire+0x1ed/0x520 [ 129.788748] ? ext4_map_blocks+0x88f/0x1b60 [ 129.793072] ? lock_release+0xa00/0xa00 [ 129.797028] ? arch_local_save_flags+0x40/0x40 [ 129.801594] ? ext4_es_cache_extent+0x6a0/0x6a0 [ 129.806270] ? down_write+0x8a/0x130 [ 129.809970] ? ext4_map_blocks+0x88f/0x1b60 [ 129.814275] ? down_read+0x120/0x120 [ 129.817976] ext4_map_blocks+0x8f7/0x1b60 [ 129.822105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.827634] ? check_preemption_disabled+0x48/0x280 [ 129.832648] ? ext4_issue_zeroout+0x160/0x160 [ 129.837124] ? __lock_is_held+0xb5/0x140 [ 129.841193] ext4_writepages+0x2573/0x4180 [ 129.842337] syz-executor576 invoked oom-killer: gfp_mask=0x6202c2(GFP_HIGHUSER|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=1000 [ 129.845448] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 129.858298] syz-executor576 cpuset=syz4 mems_allowed=0 [ 129.862794] ? print_usage_bug+0xc0/0xc0 [ 129.862810] ? graph_lock+0x270/0x270 [ 129.862830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.862843] ? check_preemption_disabled+0x48/0x280 [ 129.862869] ? __lock_acquire+0x62f/0x4c20 [ 129.862888] ? print_usage_bug+0xc0/0xc0 [ 129.862907] ? __lock_acquire+0x62f/0x4c20 [ 129.862921] ? mark_held_locks+0x130/0x130 [ 129.862936] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.862949] ? __ext4_get_inode_loc+0x470/0x1330 [ 129.862973] ? mark_held_locks+0x130/0x130 [ 129.917984] ? graph_lock+0x270/0x270 [ 129.921796] ? kasan_check_write+0x14/0x20 [ 129.926047] ? __brelse+0x104/0x180 [ 129.929701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.935249] ? check_preemption_disabled+0x48/0x280 [ 129.940276] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 129.945037] do_writepages+0x9a/0x1a0 [ 129.948848] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 129.953608] ? do_writepages+0x9a/0x1a0 [ 129.957590] __writeback_single_inode+0x20a/0x1660 [ 129.962537] ? __lock_acquire+0x62f/0x4c20 [ 129.966797] ? __mark_inode_dirty+0x1510/0x1510 [ 129.971469] ? mark_held_locks+0x130/0x130 [ 129.975733] ? find_held_lock+0x36/0x1c0 [ 129.979830] ? find_held_lock+0x36/0x1c0 [ 129.983903] ? wbc_attach_and_unlock_inode+0x5c0/0xa30 [ 129.989188] ? lock_downgrade+0x900/0x900 [ 129.993343] ? find_held_lock+0x13f/0x1c0 [ 129.997502] ? kasan_check_read+0x11/0x20 [ 130.001674] ? do_raw_spin_unlock+0xa7/0x330 [ 130.006090] ? do_raw_spin_trylock+0x270/0x270 [ 130.010675] ? __lock_is_held+0xb5/0x140 [ 130.014763] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.020302] ? wbc_attach_and_unlock_inode+0x675/0xa30 [ 130.025582] ? __writeback_single_inode+0x1660/0x1660 [ 130.030789] writeback_sb_inodes+0x71f/0x1210 [ 130.035302] ? wbc_detach_inode+0x940/0x940 [ 130.039647] ? lock_release+0xa00/0xa00 [ 130.043643] ? down_read_trylock+0xda/0x140 [ 130.047966] ? trylock_super+0x22/0x110 [ 130.051956] ? downgrade_write+0x270/0x270 [ 130.056194] ? up_read_non_owner+0x100/0x100 [ 130.060626] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.066194] __writeback_inodes_wb+0x1b9/0x340 [ 130.070785] ? writeback_sb_inodes+0x1210/0x1210 [ 130.075542] ? __lock_is_held+0xb5/0x140 [ 130.079621] wb_writeback+0xa73/0xfc0 [ 130.083432] ? writeback_inodes_wb.constprop.50+0x330/0x330 [ 130.089159] ? widen_string+0xe0/0x2e0 [ 130.093065] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 130.098277] ? print_usage_bug+0xc0/0xc0 [ 130.102357] ? string+0x225/0x2d0 [ 130.105840] ? widen_string+0x2e0/0x2e0 [ 130.109844] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 130.114913] ? find_next_bit+0x104/0x130 [ 130.118978] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 130.123992] ? find_next_bit+0x104/0x130 [ 130.128055] ? cpumask_next+0x41/0x50 [ 130.131859] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 130.136892] ? get_nr_dirty_inodes+0xd6/0x130 [ 130.141384] ? __local_bh_enable_ip+0x160/0x260 [ 130.146057] ? get_nr_dirty_pages+0x17c/0x1f0 [ 130.150556] ? _raw_spin_unlock_bh+0x30/0x40 [ 130.154973] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 130.159985] ? wb_split_bdi_pages.isra.29+0x134/0x1b0 [ 130.165178] ? wb_wait_for_completion+0x2d0/0x2d0 [ 130.170026] ? wb_workfn+0x521/0x1790 [ 130.173827] ? __local_bh_enable_ip+0x160/0x260 [ 130.178514] wb_workfn+0xee9/0x1790 [ 130.182161] ? __lock_acquire+0x62f/0x4c20 [ 130.186447] ? inode_wait_for_writeback+0x40/0x40 [ 130.191301] ? mark_held_locks+0x130/0x130 [ 130.195541] ? lock_downgrade+0x900/0x900 [ 130.199708] ? lock_downgrade+0x900/0x900 [ 130.203897] ? trace_hardirqs_off+0xb8/0x310 [ 130.208319] ? kasan_check_read+0x11/0x20 [ 130.212488] ? do_raw_spin_unlock+0xa7/0x330 [ 130.216917] ? trace_hardirqs_on+0x310/0x310 [ 130.221328] ? rcu_read_lock+0x70/0x70 [ 130.225244] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 130.230368] ? try_to_wake_up+0x11c/0x1460 [ 130.234606] ? pick_next_task_fair+0xa05/0x1b40 [ 130.239293] ? graph_lock+0x270/0x270 [ 130.243125] ? debug_object_deactivate+0x2eb/0x450 [ 130.248079] ? lock_downgrade+0x900/0x900 [ 130.252237] ? find_held_lock+0x36/0x1c0 [ 130.256307] ? graph_lock+0x270/0x270 [ 130.260115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.265672] ? check_preemption_disabled+0x48/0x280 [ 130.270703] ? __lock_is_held+0xb5/0x140 [ 130.274796] process_one_work+0xc90/0x1c40 [ 130.279035] ? mark_held_locks+0x130/0x130 [ 130.283285] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 130.287952] ? __switch_to_asm+0x40/0x70 [ 130.292018] ? __switch_to_asm+0x40/0x70 [ 130.296075] ? __switch_to_asm+0x34/0x70 [ 130.300136] ? __switch_to_asm+0x40/0x70 [ 130.304194] ? __switch_to_asm+0x34/0x70 [ 130.308248] ? __switch_to_asm+0x40/0x70 [ 130.312313] ? __switch_to_asm+0x34/0x70 [ 130.316386] ? __switch_to_asm+0x40/0x70 [ 130.320459] ? __schedule+0x874/0x1ed0 [ 130.324368] ? retint_kernel+0x2d/0x2d [ 130.328281] ? lock_downgrade+0x900/0x900 [ 130.332440] ? graph_lock+0x270/0x270 [ 130.336242] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 130.341006] ? retint_kernel+0x2d/0x2d [ 130.344932] ? lock_acquire+0x1ed/0x520 [ 130.348947] ? worker_thread+0x3e0/0x1390 [ 130.353122] ? do_raw_spin_lock+0x2a9/0x350 [ 130.357440] ? kasan_check_read+0x11/0x20 [ 130.361649] ? rwlock_bug.part.2+0x90/0x90 [ 130.365900] ? trace_hardirqs_on+0x310/0x310 [ 130.370321] worker_thread+0x17f/0x1390 [ 130.374295] ? __switch_to_asm+0x34/0x70 [ 130.378377] ? __switch_to_asm+0x40/0x70 [ 130.382452] ? process_one_work+0x1c40/0x1c40 [ 130.386985] ? __sched_text_start+0x8/0x8 [ 130.391159] ? __kthread_parkme+0xce/0x1a0 [ 130.395397] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 130.400507] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 130.405617] ? lockdep_hardirqs_on+0x421/0x5c0 [ 130.410200] ? trace_hardirqs_on+0xbd/0x310 [ 130.414530] ? kasan_check_read+0x11/0x20 [ 130.418679] ? __kthread_parkme+0xce/0x1a0 [ 130.422915] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 130.428387] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 130.433499] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.439054] ? __kthread_parkme+0xfb/0x1a0 [ 130.443328] ? process_one_work+0x1c40/0x1c40 [ 130.447824] kthread+0x35a/0x440 [ 130.451188] ? kthread_bind+0x40/0x40 [ 130.454986] ret_from_fork+0x3a/0x50 [ 130.458763] CPU: 1 PID: 9440 Comm: syz-executor576 Not tainted 4.20.0 #387 [ 130.465788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.475147] Call Trace: [ 130.477738] dump_stack+0x1d3/0x2c6 [ 130.481376] ? dump_stack_print_info.cold.1+0x20/0x20 [ 130.486580] dump_header+0x27b/0xf72 [ 130.490321] ? mark_held_locks+0x130/0x130 [ 130.494557] ? pagefault_out_of_memory+0x197/0x197 [ 130.499485] ? print_usage_bug+0xc0/0xc0 [ 130.503578] ? __lock_acquire+0x62f/0x4c20 [ 130.507835] ? mark_held_locks+0xc7/0x130 [ 130.511987] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 130.516746] ? lockdep_hardirqs_on+0x421/0x5c0 [ 130.521329] ? retint_kernel+0x2d/0x2d [ 130.525217] ? trace_hardirqs_on_caller+0xc0/0x310 [ 130.530169] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 130.534942] ? trace_hardirqs_off+0x310/0x310 [ 130.539449] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 130.544228] ? retint_kernel+0x2d/0x2d [ 130.548131] ? _raw_spin_unlock_irqrestore+0xaf/0xd0 [ 130.553233] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 130.558342] ? ___ratelimit+0xaa/0x655 [ 130.562245] ? idr_get_free+0xf70/0xf70 [ 130.566240] ? kasan_check_read+0x11/0x20 [ 130.570390] ? do_raw_spin_unlock+0xa7/0x330 [ 130.574806] oom_kill_process.cold.27+0x10/0x903 [ 130.579560] ? graph_lock+0x270/0x270 [ 130.583371] ? _raw_spin_unlock+0x2c/0x50 [ 130.587525] ? oom_badness+0xe6/0xaa0 [ 130.591330] ? oom_evaluate_task+0x540/0x540 [ 130.595741] ? find_held_lock+0x36/0x1c0 [ 130.599829] ? out_of_memory+0x974/0x1430 [ 130.604005] ? lock_downgrade+0x900/0x900 [ 130.608155] ? check_preemption_disabled+0x48/0x280 [ 130.613179] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 130.618105] ? kasan_check_read+0x11/0x20 [ 130.622309] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 130.627585] ? rcu_softirq_qs+0x20/0x20 [ 130.632020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.637558] ? oom_evaluate_task+0x302/0x540 [ 130.641970] out_of_memory+0xa84/0x1430 [ 130.645954] ? oom_killer_disable+0x3a0/0x3a0 [ 130.650451] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 130.655383] ? __ww_mutex_check_waiters+0x160/0x160 [ 130.660417] __alloc_pages_slowpath+0x2343/0x2df0 [ 130.665295] ? warn_alloc+0x120/0x120 [ 130.669095] ? finish_task_switch+0x1f4/0x910 [ 130.673592] ? graph_lock+0x270/0x270 [ 130.677394] ? print_usage_bug+0xc0/0xc0 [ 130.681472] ? find_held_lock+0x36/0x1c0 [ 130.685648] ? find_held_lock+0x36/0x1c0 [ 130.689715] ? mark_held_locks+0xc7/0x130 [ 130.693863] ? _raw_spin_unlock_irq+0x27/0x80 [ 130.698357] ? lockdep_hardirqs_on+0x421/0x5c0 [ 130.702941] ? graph_lock+0x270/0x270 [ 130.706779] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.712354] ? __lock_is_held+0xb5/0x140 [ 130.716430] ? check_preemption_disabled+0x48/0x280 [ 130.721477] ? ___might_sleep+0x1ed/0x300 [ 130.725627] ? lock_release+0xa00/0xa00 [ 130.729616] ? arch_local_save_flags+0x40/0x40 [ 130.734210] ? __lock_is_held+0xb5/0x140 [ 130.738278] ? __might_sleep+0x95/0x190 [ 130.742259] __alloc_pages_nodemask+0xad8/0xea0 [ 130.746939] ? mark_held_locks+0xc7/0x130 [ 130.751091] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 130.756106] ? lockdep_hardirqs_on+0x421/0x5c0 [ 130.760688] ? retint_kernel+0x2d/0x2d [ 130.764576] ? trace_hardirqs_on_caller+0xc0/0x310 [ 130.769513] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 130.774276] ? trace_hardirqs_off+0x310/0x310 [ 130.778799] ? retint_kernel+0x1b/0x2d [ 130.782703] ? trace_hardirqs_on+0x310/0x310 [ 130.787116] ? __lock_is_held+0xb5/0x140 [ 130.791190] ? ___might_sleep+0x1ed/0x300 [ 130.795369] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 130.800927] alloc_pages_current+0x10c/0x210 [ 130.805339] __vmalloc_node_range+0x498/0x750 [ 130.809846] ? vmemdup_user+0x2d/0xa0 [ 130.813651] __vmalloc_node_flags_caller+0x75/0x90 [ 130.818603] ? vmemdup_user+0x2d/0xa0 [ 130.822434] kvmalloc_node+0xd7/0xf0 [ 130.826153] vmemdup_user+0x2d/0xa0 [ 130.829783] sctp_setsockopt_bindx+0x5d/0x320 [ 130.834295] sctp_setsockopt+0x16dd/0x6c60 [ 130.838537] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 130.843556] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 130.849275] ? graph_lock+0x270/0x270 [ 130.853076] ? lru_cache_add+0xa50/0xa50 [ 130.857152] ? trace_hardirqs_on_caller+0xc0/0x310 [ 130.862109] ? graph_lock+0x270/0x270 [ 130.865909] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 130.870675] ? find_held_lock+0x36/0x1c0 [ 130.874751] ? do_huge_pmd_anonymous_page+0x10c8/0x17e0 [ 130.880119] ? lock_downgrade+0x900/0x900 [ 130.884281] ? pudp_huge_clear_flush+0x390/0x390 [ 130.889038] ? kasan_check_read+0x11/0x20 [ 130.893187] ? do_raw_spin_unlock+0xa7/0x330 [ 130.897600] ? do_raw_spin_trylock+0x270/0x270 [ 130.902204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.907763] ? clear_subpage+0xdc/0x100 [ 130.911740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.917283] ? _raw_spin_unlock+0x2c/0x50 [ 130.921430] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 130.926707] ? __lock_acquire+0x62f/0x4c20 [ 130.930972] ? __thp_get_unmapped_area+0x180/0x180 [ 130.935907] ? mark_held_locks+0x130/0x130 [ 130.940167] ? kasan_check_read+0x11/0x20 [ 130.944330] ? do_raw_spin_lock+0x14f/0x350 [ 130.948656] ? rwlock_bug.part.2+0x90/0x90 [ 130.952906] ? pud_val+0x88/0x100 [ 130.956383] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.961923] ? aa_label_sk_perm+0xfc/0xa50 [ 130.966162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.971699] ? __handle_mm_fault+0x9b4/0x5670 [ 130.976200] ? aa_profile_af_perm+0x410/0x410 [ 130.980704] ? ___might_sleep+0x1ed/0x300 [ 130.984852] ? arch_local_save_flags+0x40/0x40 [ 130.989428] ? graph_lock+0x270/0x270 [ 130.993272] ? __might_sleep+0x95/0x190 [ 130.997248] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 131.002183] ? aa_sk_perm+0x22b/0x8e0 [ 131.005980] ? fget_raw+0x20/0x20 [ 131.009437] ? aa_af_perm+0x5a0/0x5a0 [ 131.013234] ? kasan_check_read+0x11/0x20 [ 131.017382] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 131.022665] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 131.027625] sock_common_setsockopt+0x9a/0xe0 [ 131.032123] __sys_setsockopt+0x1ba/0x3c0 [ 131.036302] ? kernel_accept+0x310/0x310 [ 131.040380] ? lockdep_hardirqs_on+0x421/0x5c0 [ 131.044991] ? trace_hardirqs_on+0xbd/0x310 [ 131.049308] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 131.054666] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 131.060117] __x64_sys_setsockopt+0xbe/0x150 [ 131.064539] do_syscall_64+0x1b9/0x820 [ 131.068423] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 131.073787] ? syscall_return_slowpath+0x5e0/0x5e0 [ 131.078726] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.083638] ? trace_hardirqs_on_caller+0x310/0x310 [ 131.088657] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 131.093671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.099207] ? prepare_exit_to_usermode+0x291/0x3b0 [ 131.104227] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.109078] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 131.114264] RIP: 0033:0x442ad9 [ 131.117457] Code: e8 fc e6 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b 01 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 131.136347] RSP: 002b:00007ffe76371948 EFLAGS: 00000213 ORIG_RAX: 0000000000000036 [ 131.144045] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000442ad9 [ 131.151305] RDX: 0000000000000065 RSI: 0000000000000084 RDI: 0000000000000003 [ 131.158572] RBP: 0000000000000000 R08: a7c1d10960894697 R09: 0000000000000100 [ 131.165845] R10: 0000000020000080 R11: 0000000000000213 R12: 0000000000000000 [ 131.173107] R13: 0000000000403120 R14: 0000000000000000 R15: 0000000000000000 [ 131.181366] Kernel Offset: disabled [ 131.185100] Rebooting in 86400 seconds..