[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 39.087170] audit: type=1800 audit(1545726703.223:25): pid=7772 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 39.107672] audit: type=1800 audit(1545726703.233:26): pid=7772 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 39.150018] audit: type=1800 audit(1545726703.233:27): pid=7772 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ 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 '10.128.10.3' (ECDSA) to the list of known hosts. 2018/12/25 08:32:58 parsed 1 programs 2018/12/25 08:33:00 executed programs: 0 syzkaller login: [ 117.003822] IPVS: ftp: loaded support on port[0] = 21 [ 117.111242] IPVS: ftp: loaded support on port[0] = 21 [ 117.126260] IPVS: ftp: loaded support on port[0] = 21 [ 117.154900] IPVS: ftp: loaded support on port[0] = 21 [ 117.169667] IPVS: ftp: loaded support on port[0] = 21 [ 117.227553] IPVS: ftp: loaded support on port[0] = 21 [ 118.347786] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.361644] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.369547] device bridge_slave_0 entered promiscuous mode [ 118.435302] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.449219] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.469749] device bridge_slave_1 entered promiscuous mode [ 118.538864] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.554861] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.569133] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.577186] device bridge_slave_0 entered promiscuous mode [ 118.596563] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.609807] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.617154] device bridge_slave_0 entered promiscuous mode [ 118.625906] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.634418] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.642673] device bridge_slave_0 entered promiscuous mode [ 118.652320] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.670302] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.676718] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.693023] device bridge_slave_1 entered promiscuous mode [ 118.702263] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.713122] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.721131] device bridge_slave_1 entered promiscuous mode [ 118.728980] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.735372] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.743393] device bridge_slave_0 entered promiscuous mode [ 118.762293] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.770105] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.779451] device bridge_slave_1 entered promiscuous mode [ 118.789891] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.796378] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.806262] device bridge_slave_0 entered promiscuous mode [ 118.815680] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.826622] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.836566] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.857246] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.864504] device bridge_slave_1 entered promiscuous mode [ 118.872983] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.899284] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.906666] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.928243] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.935897] device bridge_slave_1 entered promiscuous mode [ 118.944355] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.953743] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.989802] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.999278] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 119.014528] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 119.026248] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.104776] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.117505] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.130960] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 119.184983] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.228420] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 119.238962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.252310] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.265576] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.276932] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 119.296533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.322176] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.336450] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 119.360149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.372157] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.389724] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.402273] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.423606] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.574131] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.615175] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.634316] team0: Port device team_slave_0 added [ 119.644924] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.663678] team0: Port device team_slave_0 added [ 119.697425] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.713376] team0: Port device team_slave_1 added [ 119.742165] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.756168] team0: Port device team_slave_0 added [ 119.775757] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.789115] team0: Port device team_slave_0 added [ 119.794584] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.804456] team0: Port device team_slave_1 added [ 119.819915] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.827322] team0: Port device team_slave_0 added [ 119.847323] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.861143] team0: Port device team_slave_1 added [ 119.874551] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.891930] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.900469] team0: Port device team_slave_1 added [ 119.912704] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.926001] team0: Port device team_slave_1 added [ 119.934673] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.952409] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.959895] team0: Port device team_slave_0 added [ 119.981655] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.996888] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.016077] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.028633] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 120.036927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.045053] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.056240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 120.066763] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 120.083713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 120.093185] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.100932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.108860] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.119579] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.127299] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 120.139501] team0: Port device team_slave_1 added [ 120.145069] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 120.155482] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.169403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.177175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.185441] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.194475] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.204991] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 120.215468] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.225554] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.233469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.246104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.259566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.267499] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.275260] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.284201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.292322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.300096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.308331] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.315808] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 120.326860] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.339580] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.348624] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.356624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.371390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 120.381040] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.389087] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.396910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.404884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.412637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.424815] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 120.434283] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.451923] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.467066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.479617] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.496334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.504825] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.512930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.521066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.529876] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.542523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.550742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.562450] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.583173] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.594959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.635677] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.652121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.668628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 121.214614] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.221163] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.228247] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.234623] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.246350] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.275131] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.281556] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.288260] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.294634] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.314332] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.331507] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.337894] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.344588] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.350996] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.360879] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.380362] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.386744] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.393482] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.399899] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.427234] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.463272] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.469701] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.476385] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.482802] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.508482] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.519800] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.526198] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.532929] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.539359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.546603] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 122.048371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 122.059072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 122.079721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 122.086841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 122.094496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 122.101663] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 124.165424] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.202167] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.239516] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.258234] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.375213] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.401424] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.440469] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.454437] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.522672] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.539375] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.623568] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.689851] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.696056] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.708716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.732274] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.746837] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.757821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.778546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.807457] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.824354] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.839128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.848689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.867599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.875830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.956921] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.970646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.977777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 125.000594] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.044860] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.085965] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 125.097634] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 125.106096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 125.119415] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.162254] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.245645] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.376899] 8021q: adding VLAN 0 to HW filter on device team0 [ 130.443869] oom_reaper: reaped process 9589 (syz-executor3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 130.467599] oom_reaper: reaped process 9527 (syz-executor2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 130.511668] oom_reaper: reaped process 9600 (syz-executor4), now anon-rss:0kB, file-rss:4kB, shmem-rss:0kB [ 130.534018] oom_reaper: reaped process 9544 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 130.545175] oom_reaper: reaped process 9575 (syz-executor1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 130.555979] oom_reaper: reaped process 9567 (syz-executor0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 130.572509] syz-executor4 invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 130.584671] syz-executor4 cpuset=syz4 mems_allowed=0 [ 130.590186] CPU: 0 PID: 7946 Comm: syz-executor4 Not tainted 4.20.0-rc7+ #360 [ 130.597467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.598294] syz-executor1: vmalloc: allocation failure, allocated 292794368 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 130.606828] Call Trace: [ 130.622080] dump_stack+0x1d3/0x2c6 [ 130.625721] ? dump_stack_print_info.cold.1+0x20/0x20 [ 130.630929] dump_header+0x27b/0xf72 [ 130.634662] ? mark_held_locks+0x130/0x130 [ 130.637284] syz-executor1 cpuset=syz1 mems_allowed=0 [ 130.638903] ? pagefault_out_of_memory+0x197/0x197 [ 130.638926] ? __lock_acquire+0x62f/0x4c20 [ 130.638949] ? mem_cgroup_charge_statistics+0x780/0x780 [ 130.658652] ? graph_lock+0x270/0x270 [ 130.662466] ? print_usage_bug+0xc0/0xc0 [ 130.666537] ? print_usage_bug+0xc0/0xc0 [ 130.670613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.676159] ? find_held_lock+0x36/0x1c0 [ 130.680236] ? mark_held_locks+0xc7/0x130 [ 130.684393] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 130.689501] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 130.694615] ? lockdep_hardirqs_on+0x421/0x5c0 [ 130.699205] ? trace_hardirqs_on+0xbd/0x310 [ 130.703528] ? kasan_check_read+0x11/0x20 [ 130.707678] ? ___ratelimit+0x36f/0x655 [ 130.711661] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 130.717128] ? trace_hardirqs_on+0x310/0x310 [ 130.721542] ? lock_downgrade+0x900/0x900 [ 130.725706] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 130.730816] ? ___ratelimit+0xaa/0x655 [ 130.734706] ? idr_get_free+0xf70/0xf70 [ 130.738688] ? find_held_lock+0x36/0x1c0 [ 130.742765] oom_kill_process.cold.27+0x10/0x903 [ 130.747525] ? graph_lock+0x270/0x270 [ 130.751348] ? check_preemption_disabled+0x48/0x280 [ 130.756390] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 130.761321] ? kasan_check_read+0x11/0x20 [ 130.765484] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 130.770768] ? oom_evaluate_task+0x540/0x540 [ 130.775190] ? find_held_lock+0x36/0x1c0 [ 130.779263] ? out_of_memory+0x974/0x1430 [ 130.783418] ? lock_downgrade+0x900/0x900 [ 130.788058] ? check_preemption_disabled+0x48/0x280 [ 130.793082] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 130.798011] ? kasan_check_read+0x11/0x20 [ 130.802168] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 130.807449] ? rcu_softirq_qs+0x20/0x20 [ 130.811432] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.816974] ? oom_evaluate_task+0x302/0x540 [ 130.821396] out_of_memory+0xa84/0x1430 [ 130.825395] ? oom_killer_disable+0x3a0/0x3a0 [ 130.829901] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 130.834835] ? __ww_mutex_check_waiters+0x160/0x160 [ 130.839871] __alloc_pages_slowpath+0x2343/0x2df0 [ 130.844751] ? warn_alloc+0x120/0x120 [ 130.848563] ? find_get_entry+0xaae/0x1120 [ 130.852811] ? filemap_map_pages+0x1a30/0x1a30 [ 130.857477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.863023] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.868568] ? should_fail+0x22d/0xd01 [ 130.872465] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 130.877574] ? graph_lock+0x270/0x270 [ 130.881418] ? __lock_is_held+0xb5/0x140 [ 130.885500] ? ___might_sleep+0x1ed/0x300 [ 130.889653] ? lock_release+0xa00/0xa00 [ 130.893631] ? arch_local_save_flags+0x40/0x40 [ 130.898216] ? xa_load+0x2ba/0x460 [ 130.901767] ? lock_downgrade+0x900/0x900 [ 130.905918] ? check_preemption_disabled+0x48/0x280 [ 130.910945] ? __might_sleep+0x95/0x190 [ 130.914929] __alloc_pages_nodemask+0xad8/0xea0 [ 130.919615] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 130.924640] ? xa_load+0x2e1/0x460 [ 130.928185] ? xa_clear_mark+0x40/0x40 [ 130.932083] ? graph_lock+0x270/0x270 [ 130.935888] ? print_usage_bug+0xc0/0xc0 [ 130.939960] ? graph_lock+0x270/0x270 [ 130.943776] ? graph_lock+0x270/0x270 [ 130.947578] ? __do_page_cache_readahead+0x663/0x810 [ 130.952689] ? find_held_lock+0x36/0x1c0 [ 130.956760] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 130.962310] alloc_pages_current+0x10c/0x210 [ 130.966734] ? lock_downgrade+0x900/0x900 [ 130.970888] __page_cache_alloc+0x38c/0x5b0 [ 130.975216] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 130.980149] ? kasan_check_read+0x11/0x20 [ 130.984305] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 130.989592] ? filemap_range_has_page+0x4e0/0x4e0 [ 130.994443] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.999987] ? check_preemption_disabled+0x48/0x280 [ 131.005016] filemap_fault+0x1595/0x25f0 [ 131.009093] ? __lock_page_or_retry+0xa00/0xa00 [ 131.013777] ? mark_held_locks+0x130/0x130 [ 131.018026] ? filemap_map_pages+0xd78/0x1a30 [ 131.022529] ? lock_downgrade+0x900/0x900 [ 131.026680] ? check_preemption_disabled+0x48/0x280 [ 131.031705] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 131.036641] ? kasan_check_read+0x11/0x20 [ 131.040794] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 131.046072] ? rcu_softirq_qs+0x20/0x20 [ 131.050064] ? filemap_map_pages+0xd9f/0x1a30 [ 131.054572] ? find_get_entries_tag+0x1400/0x1400 [ 131.059418] ? __lock_acquire+0x62f/0x4c20 [ 131.063660] ? _raw_spin_unlock_irq+0x27/0x80 [ 131.068163] ? lockdep_hardirqs_on+0x421/0x5c0 [ 131.072768] ? lock_acquire+0x1ed/0x520 [ 131.076747] ? ext4_filemap_fault+0x7a/0xad [ 131.081081] ? lock_release+0xa00/0xa00 [ 131.085057] ? arch_local_save_flags+0x40/0x40 [ 131.089660] ? down_read+0x8d/0x120 [ 131.093290] ? ext4_filemap_fault+0x7a/0xad [ 131.097615] ? __down_interruptible+0x700/0x700 [ 131.102285] ? __schedule+0x874/0x1ed0 [ 131.106190] ext4_filemap_fault+0x82/0xad [ 131.110358] __do_fault+0x100/0x6b0 [ 131.113992] ? mark_held_locks+0x130/0x130 [ 131.118233] ? follow_pfn+0x2e0/0x2e0 [ 131.122038] ? hrtimer_forward+0x2a0/0x2a0 [ 131.126277] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 131.131127] ? pmd_val+0x88/0x100 [ 131.134588] ? add_mm_counter_fast+0xd0/0xd0 [ 131.139005] ? pmd_val+0x88/0x100 [ 131.142468] ? add_mm_counter_fast+0xd0/0xd0 [ 131.146889] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.152436] __handle_mm_fault+0x3956/0x5670 [ 131.156850] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 131.161964] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 131.166822] ? graph_lock+0x270/0x270 [ 131.170631] ? print_usage_bug+0xc0/0xc0 [ 131.174699] ? graph_lock+0x270/0x270 [ 131.178504] ? graph_lock+0x270/0x270 [ 131.182329] ? handle_mm_fault+0x42a/0xc70 [ 131.186582] ? lock_downgrade+0x900/0x900 [ 131.190735] ? check_preemption_disabled+0x48/0x280 [ 131.195757] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 131.200694] ? kasan_check_read+0x11/0x20 [ 131.204844] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 131.210128] ? rcu_softirq_qs+0x20/0x20 [ 131.214107] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 131.219564] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.225106] ? check_preemption_disabled+0x48/0x280 [ 131.230161] handle_mm_fault+0x54f/0xc70 [ 131.234236] ? __handle_mm_fault+0x5670/0x5670 [ 131.238827] ? find_vma+0x34/0x190 [ 131.242392] __do_page_fault+0x5e8/0xe60 [ 131.246464] ? trace_hardirqs_off+0xb8/0x310 [ 131.250891] do_page_fault+0xf2/0x7e0 [ 131.254697] ? vmalloc_sync_all+0x30/0x30 [ 131.258848] ? error_entry+0x70/0xd0 [ 131.262585] ? trace_hardirqs_off_caller+0xbb/0x310 [ 131.267634] ? trace_hardirqs_on_caller+0xc0/0x310 [ 131.272613] ? syscall_return_slowpath+0x5e0/0x5e0 [ 131.277547] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.282397] ? trace_hardirqs_on_caller+0x310/0x310 [ 131.287420] ? trace_hardirqs_off+0x310/0x310 [ 131.291922] ? prepare_exit_to_usermode+0x291/0x3b0 [ 131.296938] ? page_fault+0x8/0x30 [ 131.300483] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.305334] ? page_fault+0x8/0x30 [ 131.308909] page_fault+0x1e/0x30 [ 131.312385] RIP: 0033:0x483250 [ 131.315592] Code: Bad RIP value. [ 131.318956] RSP: 002b:00007ffd12e82038 EFLAGS: 00010246 [ 131.324316] RAX: 0000000000000000 RBX: 000000000001f5b2 RCX: 0000000000483250 [ 131.331594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffd12e82040 [ 131.338866] RBP: 000000000000010c R08: 0000000000000001 R09: 0000000002560940 [ 131.346137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 131.353404] R13: 000000000001f26b R14: 0000000000000000 R15: 0000000000000004 [ 131.360704] CPU: 1 PID: 9577 Comm: syz-executor1 Not tainted 4.20.0-rc7+ #360 [ 131.367281] Mem-Info: [ 131.367991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.367997] Call Trace: [ 131.368020] dump_stack+0x1d3/0x2c6 [ 131.368039] ? dump_stack_print_info.cold.1+0x20/0x20 [ 131.368058] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 131.368079] ? trace_hardirqs_off+0x310/0x310 [ 131.370507] active_anon:3996 inactive_anon:184 isolated_anon:0 [ 131.370507] active_file:29 inactive_file:1 isolated_file:9 [ 131.370507] unevictable:0 dirty:3 writeback:0 unstable:0 [ 131.370507] slab_reclaimable:9915 slab_unreclaimable:109190 [ 131.370507] mapped:21 shmem:244 pagetables:401 bounce:0 [ 131.370507] free:15849 free_pcp:62 free_cma:0 [ 131.379842] warn_alloc.cold.118+0xb7/0x1bd [ 131.379868] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 131.379888] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 131.382483] Node 0 active_anon:15984kB inactive_anon:736kB active_file:116kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):36kB mapped:84kB dirty:12kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 131.386087] ? retint_kernel+0x2d/0x2d [ 131.391290] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 131.396005] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 131.400527] lowmem_reserve[]: 0 2816 6319 6319 [ 131.432786] __vmalloc_node_range+0x522/0x750 [ 131.432810] ? do_replace_finish+0x10c/0x2940 [ 131.432823] vmalloc+0x6f/0x80 [ 131.432837] ? do_replace_finish+0x10c/0x2940 [ 131.432863] do_replace_finish+0x10c/0x2940 [ 131.437170] Node 0 DMA32 free:28816kB min:30040kB low:37548kB high:45056kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 131.442011] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 131.442029] ? check_preemption_disabled+0x48/0x280 [ 131.442051] ? ebt_unregister_table+0x80/0x80 [ 131.442072] ? find_held_lock+0x36/0x1c0 [ 131.446806] lowmem_reserve[]: 0 0 3503 3503 [ 131.473797] ? __might_fault+0x12b/0x1e0 [ 131.473816] ? lock_downgrade+0x900/0x900 [ 131.473833] ? lock_release+0xa00/0xa00 [ 131.473846] ? arch_local_save_flags+0x40/0x40 [ 131.473875] ? usercopy_warn+0x110/0x110 [ 131.477747] Node 0 Normal free:18672kB min:37376kB low:46720kB high:56064kB active_anon:15984kB inactive_anon:736kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:7072kB pagetables:1604kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 131.503887] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.503902] ? _copy_from_user+0xdf/0x150 [ 131.503919] do_replace+0x384/0x4c0 [ 131.503936] ? compat_target_to_user+0x340/0x340 [ 131.503961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.503977] ? ns_capable_common+0x13f/0x170 [ 131.503996] do_ebt_set_ctl+0xe7/0x110 [ 131.504013] nf_setsockopt+0x7d/0xd0 [ 131.504031] ip_setsockopt+0xd8/0xf0 [ 131.504046] raw_setsockopt+0xe2/0x100 [ 131.504062] sock_common_setsockopt+0x9a/0xe0 [ 131.504080] __sys_setsockopt+0x1ba/0x3c0 [ 131.504098] ? kernel_accept+0x310/0x310 [ 131.504120] ? lockdep_hardirqs_on+0x421/0x5c0 [ 131.517487] lowmem_reserve[]: 0 0 0 0 [ 131.518721] ? trace_hardirqs_on+0xbd/0x310 [ 131.518741] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 131.518764] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 131.518789] __x64_sys_setsockopt+0xbe/0x150 [ 131.523265] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 131.526461] do_syscall_64+0x1b9/0x820 [ 131.531057] Node 0 DMA32: 6*4kB (UME) 1*8kB (U) 5*16kB (UME) 5*32kB (UME) 6*64kB (UME) 6*128kB (UME) 5*256kB (UME) 5*512kB (UME) 5*1024kB (ME) 3*2048kB (ME) 3*4096kB (M) = 28816kB [ 131.535258] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 131.562646] Node 0 Normal: 723*4kB (UME) 496*8kB (UMEH) 318*16kB (UME) 147*32kB (UME) 37*64kB (UM) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 19148kB [ 131.567417] ? syscall_return_slowpath+0x5e0/0x5e0 [ 131.572493] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 131.576900] ? trace_hardirqs_on_caller+0x310/0x310 [ 131.581060] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 131.585256] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 131.589334] 288 total pagecache pages [ 131.593442] ? recalc_sigpending_tsk+0x180/0x180 [ 131.597396] 0 pages in swap cache [ 131.601963] ? __switch_to_asm+0x40/0x70 [ 131.601978] ? __switch_to_asm+0x34/0x70 [ 131.601999] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.602021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 131.602034] RIP: 0033:0x457759 [ 131.602061] Code: Bad RIP value. [ 131.606147] Swap cache stats: add 0, delete 0, find 0/0 [ 131.634713] RSP: 002b:00007f491127bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 131.634728] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 131.634736] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000009 [ 131.634744] RBP: 000000000073c040 R08: 0000000000000238 R09: 0000000000000000 [ 131.634751] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f491127c6d4 [ 131.634759] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 131.726705] Mem-Info: [ 131.831204] syz-executor0: vmalloc: allocation failure, allocated 644407296 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 131.928066] syz-executor3: vmalloc: allocation failure, allocated 619417600 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 131.974021] syz-executor3 cpuset=syz3 mems_allowed=0 [ 132.013435] CPU: 0 PID: 9553 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #360 [ 132.020742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.030095] Call Trace: [ 132.032695] dump_stack+0x1d3/0x2c6 [ 132.036336] ? dump_stack_print_info.cold.1+0x20/0x20 [ 132.041554] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 132.046330] warn_alloc.cold.118+0xb7/0x1bd [ 132.050679] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 132.055530] ? retint_kernel+0x2d/0x2d [ 132.059442] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 132.065000] __vmalloc_node_range+0x522/0x750 [ 132.069512] ? do_replace_finish+0x10c/0x2940 [ 132.074014] vmalloc+0x6f/0x80 [ 132.077214] ? do_replace_finish+0x10c/0x2940 [ 132.081715] do_replace_finish+0x10c/0x2940 [ 132.086062] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 132.091093] ? check_preemption_disabled+0x48/0x280 [ 132.096124] ? ebt_unregister_table+0x80/0x80 [ 132.100648] ? find_held_lock+0x36/0x1c0 [ 132.104731] ? __might_fault+0x12b/0x1e0 [ 132.108806] ? lock_downgrade+0x900/0x900 [ 132.112968] ? lock_release+0xa00/0xa00 [ 132.116947] ? arch_local_save_flags+0x40/0x40 [ 132.121543] ? usercopy_warn+0x110/0x110 [ 132.125630] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.131173] ? _copy_from_user+0xdf/0x150 [ 132.135330] do_replace+0x384/0x4c0 [ 132.138988] ? compat_target_to_user+0x340/0x340 [ 132.143770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.149315] ? ns_capable_common+0x13f/0x170 [ 132.153750] do_ebt_set_ctl+0xe7/0x110 [ 132.157664] nf_setsockopt+0x7d/0xd0 [ 132.161392] ip_setsockopt+0xd8/0xf0 [ 132.165117] raw_setsockopt+0xe2/0x100 [ 132.169016] sock_common_setsockopt+0x9a/0xe0 [ 132.173528] __sys_setsockopt+0x1ba/0x3c0 [ 132.177691] ? kernel_accept+0x310/0x310 [ 132.181775] ? lockdep_hardirqs_on+0x421/0x5c0 [ 132.186382] ? trace_hardirqs_on+0xbd/0x310 [ 132.190715] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 132.196088] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 132.201552] __x64_sys_setsockopt+0xbe/0x150 [ 132.205975] do_syscall_64+0x1b9/0x820 [ 132.209869] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 132.215241] ? syscall_return_slowpath+0x5e0/0x5e0 [ 132.220180] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.225038] ? trace_hardirqs_on_caller+0x310/0x310 [ 132.230072] ? prepare_exit_to_usermode+0x291/0x3b0 [ 132.235099] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.239958] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 132.245167] RIP: 0033:0x457759 [ 132.248388] Code: Bad RIP value. [ 132.251756] RSP: 002b:00007fc78e3c4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 132.259472] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 132.266744] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 132.274015] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 132.281321] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fc78e3c56d4 [ 132.288609] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 132.299001] Free swap = 0kB [ 132.302034] Total swap = 0kB [ 132.305053] 1965979 pages RAM [ 132.328171] syz-executor5: vmalloc: allocation failure, allocated 709107712 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 132.358078] syz-executor0: vmalloc: allocation failure, allocated 336449536 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 132.363732] 0 pages HighMem/MovableOnly [ 132.370939] syz-executor3: vmalloc: allocation failure, allocated 471961600 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 132.390034] syz-executor4: vmalloc: allocation failure, allocated 481980416 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 132.423201] syz-executor5 cpuset=syz5 mems_allowed=0 [ 132.437303] syz-executor0 cpuset=syz0 mems_allowed=0 [ 132.443517] syz-executor4 cpuset=syz4 mems_allowed=0 [ 132.448814] syz-executor2: vmalloc: allocation failure, allocated 441409536 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 132.463069] 343425 pages reserved [ 132.463258] CPU: 1 PID: 9544 Comm: syz-executor5 Not tainted 4.20.0-rc7+ #360 [ 132.466538] 0 pages cma reserved [ 132.473798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.473805] Call Trace: [ 132.473829] dump_stack+0x1d3/0x2c6 [ 132.473849] ? dump_stack_print_info.cold.1+0x20/0x20 [ 132.473878] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 132.473902] warn_alloc.cold.118+0xb7/0x1bd [ 132.473920] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 132.473953] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 132.517459] __vmalloc_node_range+0x522/0x750 [ 132.521975] ? do_replace_finish+0x10c/0x2940 [ 132.526486] vmalloc+0x6f/0x80 [ 132.529691] ? do_replace_finish+0x10c/0x2940 [ 132.534194] do_replace_finish+0x10c/0x2940 [ 132.538537] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 132.543568] ? check_preemption_disabled+0x48/0x280 [ 132.548600] ? ebt_unregister_table+0x80/0x80 [ 132.553110] ? find_held_lock+0x36/0x1c0 [ 132.557194] ? __might_fault+0x12b/0x1e0 [ 132.561280] ? lock_downgrade+0x900/0x900 [ 132.565452] ? lock_release+0xa00/0xa00 [ 132.566226] Unreclaimable slab info: [ 132.569435] ? arch_local_save_flags+0x40/0x40 [ 132.569456] ? usercopy_warn+0x110/0x110 [ 132.569487] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.569505] ? _copy_from_user+0xdf/0x150 [ 132.569531] do_replace+0x384/0x4c0 [ 132.569547] ? compat_target_to_user+0x340/0x340 [ 132.569576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.569593] ? ns_capable_common+0x13f/0x170 [ 132.569611] do_ebt_set_ctl+0xe7/0x110 [ 132.569629] nf_setsockopt+0x7d/0xd0 [ 132.569648] ip_setsockopt+0xd8/0xf0 [ 132.569665] raw_setsockopt+0xe2/0x100 [ 132.569685] sock_common_setsockopt+0x9a/0xe0 [ 132.569707] __sys_setsockopt+0x1ba/0x3c0 [ 132.569727] ? kernel_accept+0x310/0x310 [ 132.569746] ? lockdep_hardirqs_on+0x421/0x5c0 [ 132.593412] Name Used Total [ 132.595502] ? trace_hardirqs_on+0xbd/0x310 [ 132.610406] syz-executor5: vmalloc: allocation failure, allocated 354193408 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 132.614041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 132.617745] syz-executor5 cpuset=syz5 mems_allowed=0 [ 132.621453] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 132.621474] __x64_sys_setsockopt+0xbe/0x150 [ 132.621495] do_syscall_64+0x1b9/0x820 [ 132.621513] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 132.621529] ? syscall_return_slowpath+0x5e0/0x5e0 [ 132.621541] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.621557] ? trace_hardirqs_on_caller+0x310/0x310 [ 132.621574] ? prepare_exit_to_usermode+0x291/0x3b0 [ 132.621596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.625514] active_anon:3996 inactive_anon:184 isolated_anon:0 [ 132.625514] active_file:4 inactive_file:17 isolated_file:0 [ 132.625514] unevictable:0 dirty:0 writeback:0 unstable:0 [ 132.625514] slab_reclaimable:9911 slab_unreclaimable:109168 [ 132.625514] mapped:2 shmem:244 pagetables:401 bounce:0 [ 132.625514] free:15904 free_pcp:0 free_cma:0 [ 132.629971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 132.629984] RIP: 0033:0x457759 [ 132.630009] Code: Bad RIP value. [ 132.630018] RSP: 002b:00007f5bade53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 132.630032] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 132.630041] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 132.630051] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 132.630060] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f5bade546d4 [ 132.630069] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 132.638897] syz-executor3 cpuset=syz3 mems_allowed=0 [ 132.667483] pid_2 154KB 160KB [ 132.671037] syz-executor4: vmalloc: allocation failure, allocated 219664384 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 132.686537] CPU: 0 PID: 9585 Comm: syz-executor5 Not tainted 4.20.0-rc7+ #360 [ 132.702939] syz-executor0 cpuset=syz0 mems_allowed=0 [ 132.705017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.729723] syz-executor2 cpuset=syz2 mems_allowed=0 [ 132.751963] Call Trace: [ 132.751988] dump_stack+0x1d3/0x2c6 [ 132.752008] ? dump_stack_print_info.cold.1+0x20/0x20 [ 132.752029] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 132.858311] syz-executor4 cpuset=syz4 mems_allowed=0 [ 132.860641] warn_alloc.cold.118+0xb7/0x1bd [ 132.883585] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 132.888457] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 132.894017] __vmalloc_node_range+0x522/0x750 [ 132.898531] ? do_replace_finish+0x10c/0x2940 [ 132.903034] vmalloc+0x6f/0x80 [ 132.906231] ? do_replace_finish+0x10c/0x2940 [ 132.910732] do_replace_finish+0x10c/0x2940 [ 132.915062] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 132.920092] ? check_preemption_disabled+0x48/0x280 [ 132.925124] ? ebt_unregister_table+0x80/0x80 [ 132.929630] ? find_held_lock+0x36/0x1c0 [ 132.933711] ? __might_fault+0x12b/0x1e0 [ 132.937785] ? lock_downgrade+0x900/0x900 [ 132.941947] ? lock_release+0xa00/0xa00 [ 132.945925] ? arch_local_save_flags+0x40/0x40 [ 132.950515] ? usercopy_warn+0x110/0x110 [ 132.954601] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.960142] ? _copy_from_user+0xdf/0x150 [ 132.964299] do_replace+0x384/0x4c0 [ 132.967932] ? compat_target_to_user+0x340/0x340 [ 132.972710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.978255] ? ns_capable_common+0x13f/0x170 [ 132.982675] do_ebt_set_ctl+0xe7/0x110 [ 132.986567] nf_setsockopt+0x7d/0xd0 [ 132.990287] ip_setsockopt+0xd8/0xf0 [ 132.994016] raw_setsockopt+0xe2/0x100 [ 132.997914] sock_common_setsockopt+0x9a/0xe0 [ 133.002426] __sys_setsockopt+0x1ba/0x3c0 [ 133.006583] ? kernel_accept+0x310/0x310 [ 133.010655] ? lockdep_hardirqs_on+0x421/0x5c0 [ 133.015244] ? trace_hardirqs_on+0xbd/0x310 [ 133.019576] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.024951] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 133.030415] __x64_sys_setsockopt+0xbe/0x150 [ 133.034841] do_syscall_64+0x1b9/0x820 [ 133.038735] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 133.044105] ? syscall_return_slowpath+0x5e0/0x5e0 [ 133.049047] ? trace_hardirqs_on_caller+0x310/0x310 [ 133.054066] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 133.059087] ? recalc_sigpending_tsk+0x180/0x180 [ 133.063854] ? __switch_to_asm+0x40/0x70 [ 133.067918] ? __switch_to_asm+0x34/0x70 [ 133.071990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.076848] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.082037] RIP: 0033:0x457759 [ 133.085244] Code: Bad RIP value. [ 133.088610] RSP: 002b:00007f5bade11c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 133.096325] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 133.103609] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 000000000000000a [ 133.110882] RBP: 000000000073c040 R08: 0000000000000238 R09: 0000000000000000 [ 133.118154] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f5bade126d4 [ 133.125428] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 133.138697] CPU: 1 PID: 9601 Comm: syz-executor4 Not tainted 4.20.0-rc7+ #360 [ 133.143571] Node 0 active_anon:15984kB inactive_anon:736kB active_file:44kB inactive_file:48kB 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 [ 133.145986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.145997] Call Trace: [ 133.184817] dump_stack+0x1d3/0x2c6 [ 133.186508] TIPC 10KB 14KB [ 133.188467] ? dump_stack_print_info.cold.1+0x20/0x20 [ 133.188498] warn_alloc.cold.118+0xb7/0x1bd [ 133.188516] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 133.188533] ? __vmalloc_node_range+0x394/0x750 [ 133.188566] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 133.188590] __vmalloc_node_range+0x522/0x750 [ 133.203512] SCTPv6 14KB 16KB [ 133.208289] ? do_replace_finish+0x10c/0x2940 [ 133.208304] vmalloc+0x6f/0x80 [ 133.208319] ? do_replace_finish+0x10c/0x2940 [ 133.208335] do_replace_finish+0x10c/0x2940 [ 133.208367] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 133.208387] ? check_preemption_disabled+0x48/0x280 [ 133.208411] ? ebt_unregister_table+0x80/0x80 [ 133.208431] ? find_held_lock+0x36/0x1c0 [ 133.208455] ? __might_fault+0x12b/0x1e0 [ 133.235258] DCCPv6 17KB 21KB [ 133.236147] ? lock_downgrade+0x900/0x900 [ 133.260362] DCCP 16KB 20KB [ 133.263485] ? lock_release+0xa00/0xa00 [ 133.267546] bridge_fdb_cache 12KB 15KB [ 133.272887] ? arch_local_save_flags+0x40/0x40 [ 133.272905] ? usercopy_warn+0x110/0x110 [ 133.272940] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 133.272954] ? _copy_from_user+0xdf/0x150 [ 133.272974] do_replace+0x384/0x4c0 [ 133.272993] ? compat_target_to_user+0x340/0x340 [ 133.273023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 133.273043] ? ns_capable_common+0x13f/0x170 [ 133.307804] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 133.310143] do_ebt_set_ctl+0xe7/0x110 [ 133.310174] nf_setsockopt+0x7d/0xd0 [ 133.310193] ip_setsockopt+0xd8/0xf0 [ 133.310211] raw_setsockopt+0xe2/0x100 [ 133.310231] sock_common_setsockopt+0x9a/0xe0 [ 133.310252] __sys_setsockopt+0x1ba/0x3c0 [ 133.310270] ? kernel_accept+0x310/0x310 [ 133.327538] lowmem_reserve[]: 0 2816 6319 6319 [ 133.328557] ? lockdep_hardirqs_on+0x421/0x5c0 [ 133.328576] ? trace_hardirqs_on+0xbd/0x310 [ 133.328597] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.328616] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 133.328636] __x64_sys_setsockopt+0xbe/0x150 [ 133.328657] do_syscall_64+0x1b9/0x820 [ 133.328671] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 133.328686] ? syscall_return_slowpath+0x5e0/0x5e0 [ 133.328702] ? trace_hardirqs_on_caller+0x310/0x310 [ 133.328718] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 133.328740] ? recalc_sigpending_tsk+0x180/0x180 [ 133.387691] fib6_nodes 78KB 80KB [ 133.391812] ? __switch_to_asm+0x40/0x70 [ 133.391828] ? __switch_to_asm+0x34/0x70 [ 133.391849] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.391882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.391895] RIP: 0033:0x457759 [ 133.391921] Code: Bad RIP value. [ 133.427587] ip6_dst_cache 333KB 333KB [ 133.430561] RSP: 002b:00007f84a224fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 133.430577] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 133.430585] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000009 [ 133.430594] RBP: 000000000073c040 R08: 0000000000000238 R09: 0000000000000000 [ 133.430603] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f84a22506d4 [ 133.430612] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 133.434242] CPU: 1 PID: 9596 Comm: syz-executor0 Not tainted 4.20.0-rc7+ #360 [ 133.468538] RAWv6 68KB 71KB [ 133.470410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.470420] Call Trace: [ 133.475780] UDPv6 3KB 7KB [ 133.483483] dump_stack+0x1d3/0x2c6 [ 133.483504] ? dump_stack_print_info.cold.1+0x20/0x20 [ 133.483534] warn_alloc.cold.118+0xb7/0x1bd [ 133.483552] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 133.483572] ? retint_kernel+0x2d/0x2d [ 133.483604] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 133.483628] __vmalloc_node_range+0x522/0x750 [ 133.542924] Node 0 DMA32 free:28816kB min:30040kB low:37548kB high:45056kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 133.544491] ? do_replace_finish+0x10c/0x2940 [ 133.573414] lowmem_reserve[]: 0 0 3503 3503 [ 133.577177] vmalloc+0x6f/0x80 [ 133.620774] ? do_replace_finish+0x10c/0x2940 [ 133.625280] do_replace_finish+0x10c/0x2940 [ 133.627493] Node 0 Normal free:18636kB min:37376kB low:46720kB high:56064kB active_anon:15984kB inactive_anon:736kB active_file:40kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:7072kB pagetables:1604kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 133.629615] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 133.629634] ? check_preemption_disabled+0x48/0x280 [ 133.629657] ? ebt_unregister_table+0x80/0x80 [ 133.629678] ? find_held_lock+0x36/0x1c0 [ 133.676863] ? __might_fault+0x12b/0x1e0 [ 133.680940] ? lock_downgrade+0x900/0x900 [ 133.682958] TCPv6 29KB 35KB [ 133.685111] ? lock_release+0xa00/0xa00 [ 133.694427] ? arch_local_save_flags+0x40/0x40 [ 133.699022] ? usercopy_warn+0x110/0x110 [ 133.703116] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 133.708662] ? _copy_from_user+0xdf/0x150 [ 133.712823] do_replace+0x384/0x4c0 [ 133.716463] ? compat_target_to_user+0x340/0x340 [ 133.721238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 133.726788] ? ns_capable_common+0x13f/0x170 [ 133.731208] do_ebt_set_ctl+0xe7/0x110 [ 133.735103] nf_setsockopt+0x7d/0xd0 [ 133.738831] ip_setsockopt+0xd8/0xf0 [ 133.742559] raw_setsockopt+0xe2/0x100 [ 133.742932] nf_conntrack 3KB 7KB [ 133.746461] sock_common_setsockopt+0x9a/0xe0 [ 133.756308] __sys_setsockopt+0x1ba/0x3c0 [ 133.760480] ? kernel_accept+0x310/0x310 [ 133.764556] ? lockdep_hardirqs_on+0x421/0x5c0 [ 133.769150] ? trace_hardirqs_on+0xbd/0x310 [ 133.773482] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.778861] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 133.784326] __x64_sys_setsockopt+0xbe/0x150 [ 133.788760] do_syscall_64+0x1b9/0x820 [ 133.792654] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 133.798031] ? syscall_return_slowpath+0x5e0/0x5e0 [ 133.802971] ? trace_hardirqs_on_caller+0x310/0x310 [ 133.807997] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 133.813025] ? recalc_sigpending_tsk+0x180/0x180 [ 133.814126] lowmem_reserve[]: 0 0 0 0 [ 133.817794] ? __switch_to_asm+0x40/0x70 [ 133.825635] ? __switch_to_asm+0x34/0x70 [ 133.826769] sd_ext_cdb 0KB 3KB [ 133.829708] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.829733] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.829746] RIP: 0033:0x457759 [ 133.829771] Code: Bad RIP value. [ 133.851667] RSP: 002b:00007f4755865c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 133.858172] scsi_sense_cache 1056KB 1060KB [ 133.859378] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 133.859391] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 000000000000000a [ 133.864742] virtio_scsi_cmd 16KB 16KB [ 133.871993] RBP: 000000000073c040 R08: 0000000000000238 R09: 0000000000000000 [ 133.872002] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f47558666d4 [ 133.872011] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 133.876812] CPU: 1 PID: 9589 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #360 [ 133.902275] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 133.906492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.906502] Call Trace: [ 133.939704] dump_stack+0x1d3/0x2c6 [ 133.943359] ? dump_stack_print_info.cold.1+0x20/0x20 [ 133.948576] warn_alloc.cold.118+0xb7/0x1bd [ 133.949389] Node 0 DMA32: 6*4kB (UME) 1*8kB (U) 5*16kB (UME) 5*32kB (UME) 6*64kB (UME) 6*128kB (UME) 5*256kB (UME) 5*512kB (UME) 5*1024kB (ME) 3*2048kB (ME) 3*4096kB (M) = 28816kB [ 133.952913] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 133.973874] ? retint_kernel+0x2d/0x2d [ 133.977790] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 133.983360] __vmalloc_node_range+0x522/0x750 [ 133.987884] ? do_replace_finish+0x10c/0x2940 [ 133.992386] vmalloc+0x6f/0x80 [ 133.995583] ? do_replace_finish+0x10c/0x2940 [ 134.000083] do_replace_finish+0x10c/0x2940 [ 134.004424] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 134.009449] ? check_preemption_disabled+0x48/0x280 [ 134.014500] ? ebt_unregister_table+0x80/0x80 [ 134.019008] ? find_held_lock+0x36/0x1c0 [ 134.023088] ? __might_fault+0x12b/0x1e0 [ 134.027159] ? lock_downgrade+0x900/0x900 [ 134.031319] ? lock_release+0xa00/0xa00 [ 134.032313] sgpool-128 8KB 8KB [ 134.035309] ? arch_local_save_flags+0x40/0x40 [ 134.035327] ? usercopy_warn+0x110/0x110 [ 134.049332] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.054891] ? _copy_from_user+0xdf/0x150 [ 134.059049] do_replace+0x384/0x4c0 [ 134.062692] ? compat_target_to_user+0x340/0x340 [ 134.062843] Node 0 Normal: 646*4kB (UME) 451*8kB (UME) 308*16kB (UME) 147*32kB (UME) 38*64kB (UM) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18384kB [ 134.067467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.087626] ? ns_capable_common+0x13f/0x170 [ 134.092052] do_ebt_set_ctl+0xe7/0x110 [ 134.095958] nf_setsockopt+0x7d/0xd0 [ 134.099684] ip_setsockopt+0xd8/0xf0 [ 134.103413] raw_setsockopt+0xe2/0x100 [ 134.107309] sock_common_setsockopt+0x9a/0xe0 [ 134.111823] __sys_setsockopt+0x1ba/0x3c0 [ 134.115988] ? kernel_accept+0x310/0x310 [ 134.120067] ? lockdep_hardirqs_on+0x421/0x5c0 [ 134.124662] ? trace_hardirqs_on+0xbd/0x310 [ 134.128995] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.132790] sgpool-64 4KB 6KB [ 134.134369] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 134.134388] __x64_sys_setsockopt+0xbe/0x150 [ 134.149586] do_syscall_64+0x1b9/0x820 [ 134.153486] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 134.158865] ? syscall_return_slowpath+0x5e0/0x5e0 [ 134.163808] ? trace_hardirqs_on_caller+0x310/0x310 [ 134.168835] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 134.173869] ? recalc_sigpending_tsk+0x180/0x180 [ 134.178637] ? __switch_to_asm+0x40/0x70 [ 134.182703] ? __switch_to_asm+0x34/0x70 [ 134.183738] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 134.186775] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.200441] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.205640] RIP: 0033:0x457759 [ 134.206486] sgpool-32 2KB 7KB [ 134.208874] Code: Bad RIP value. [ 134.208884] RSP: 002b:00007fc78e382c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 134.208903] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 134.232570] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 000000000000000a [ 134.239846] RBP: 000000000073c040 R08: 0000000000000238 R09: 0000000000000000 [ 134.247128] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fc78e3836d4 [ 134.254399] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 134.262567] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 134.276516] sgpool-16 1KB 3KB [ 134.293648] CPU: 0 PID: 9579 Comm: syz-executor2 Not tainted 4.20.0-rc7+ #360 [ 134.300932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.310284] Call Trace: [ 134.312880] dump_stack+0x1d3/0x2c6 [ 134.316521] ? dump_stack_print_info.cold.1+0x20/0x20 [ 134.321721] ? trace_hardirqs_on+0x310/0x310 [ 134.326145] warn_alloc.cold.118+0xb7/0x1bd [ 134.330481] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 134.335364] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 134.340920] __vmalloc_node_range+0x522/0x750 [ 134.345432] ? do_replace_finish+0x10c/0x2940 [ 134.349930] vmalloc+0x6f/0x80 [ 134.353130] ? do_replace_finish+0x10c/0x2940 [ 134.357630] do_replace_finish+0x10c/0x2940 [ 134.361967] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 134.366990] ? check_preemption_disabled+0x48/0x280 [ 134.372018] ? ebt_unregister_table+0x80/0x80 [ 134.376522] ? find_held_lock+0x36/0x1c0 [ 134.380599] ? __might_fault+0x12b/0x1e0 [ 134.384669] ? lock_downgrade+0x900/0x900 [ 134.389110] ? lock_release+0xa00/0xa00 [ 134.393086] ? arch_local_save_flags+0x40/0x40 [ 134.397675] ? usercopy_warn+0x110/0x110 [ 134.401759] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.407301] ? _copy_from_user+0xdf/0x150 [ 134.411457] do_replace+0x384/0x4c0 [ 134.415095] ? compat_target_to_user+0x340/0x340 [ 134.419868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.425413] ? ns_capable_common+0x13f/0x170 [ 134.429830] do_ebt_set_ctl+0xe7/0x110 [ 134.433726] nf_setsockopt+0x7d/0xd0 [ 134.437447] ip_setsockopt+0xd8/0xf0 [ 134.441173] raw_setsockopt+0xe2/0x100 [ 134.445069] sock_common_setsockopt+0x9a/0xe0 [ 134.449577] __sys_setsockopt+0x1ba/0x3c0 [ 134.453732] ? kernel_accept+0x310/0x310 [ 134.457802] ? lockdep_hardirqs_on+0x421/0x5c0 [ 134.462405] ? trace_hardirqs_on+0xbd/0x310 [ 134.466750] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.472125] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 134.477587] __x64_sys_setsockopt+0xbe/0x150 [ 134.482006] do_syscall_64+0x1b9/0x820 [ 134.485897] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 134.491268] ? syscall_return_slowpath+0x5e0/0x5e0 [ 134.496208] ? trace_hardirqs_on_caller+0x310/0x310 [ 134.501231] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 134.506253] ? recalc_sigpending_tsk+0x180/0x180 [ 134.511016] ? __switch_to_asm+0x40/0x70 [ 134.515085] ? __switch_to_asm+0x34/0x70 [ 134.519156] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.524012] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.529202] RIP: 0033:0x457759 [ 134.532409] Code: Bad RIP value. [ 134.535772] RSP: 002b:00007f62e60b6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 134.543482] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 134.550754] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 000000000000000a [ 134.558022] RBP: 000000000073c040 R08: 0000000000000238 R09: 0000000000000000 [ 134.565295] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f62e60b76d4 [ 134.572578] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 134.579884] CPU: 1 PID: 9600 Comm: syz-executor4 Not tainted 4.20.0-rc7+ #360 [ 134.587173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.589253] 267 total pagecache pages [ 134.596529] Call Trace: [ 134.600530] sgpool-8 0KB 3KB [ 134.602911] dump_stack+0x1d3/0x2c6 [ 134.611884] ? dump_stack_print_info.cold.1+0x20/0x20 [ 134.617092] ? retint_kernel+0x2d/0x2d [ 134.617926] 0 pages in swap cache [ 134.620997] warn_alloc.cold.118+0xb7/0x1bd [ 134.621015] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 134.621039] ? policy_nodemask+0x56/0x1b0 [ 134.621061] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 134.624547] mqueue_inode_cache 10KB 14KB [ 134.628828] __vmalloc_node_range+0x522/0x750 [ 134.628858] ? do_replace_finish+0x10c/0x2940 [ 134.628875] vmalloc+0x6f/0x80 [ 134.628896] ? do_replace_finish+0x10c/0x2940 [ 134.640387] Swap cache stats: add 0, delete 0, find 0/0 [ 134.643403] do_replace_finish+0x10c/0x2940 [ 134.652866] bio_post_read_ctx 14KB 15KB [ 134.653325] ? __sched_text_start+0x8/0x8 [ 134.657844] bio-2 14KB 15KB [ 134.661005] ? check_preemption_disabled+0x48/0x280 [ 134.661028] ? ebt_unregister_table+0x80/0x80 [ 134.661046] ? lockdep_hardirqs_on+0x421/0x5c0 [ 134.661063] ? retint_kernel+0x2d/0x2d [ 134.661081] ? trace_hardirqs_on_caller+0xc0/0x310 [ 134.661101] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 134.667223] Free swap = 0kB [ 134.670940] ? trace_hardirqs_off+0x310/0x310 [ 134.670955] ? retint_kernel+0x1b/0x2d [ 134.670972] ? trace_hardirqs_on+0x310/0x310 [ 134.670991] ? __might_fault+0x12b/0x1e0 [ 134.671010] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 134.684189] Total swap = 0kB [ 134.684822] ? retint_kernel+0x2d/0x2d [ 134.690219] jfs_mp 7KB 7KB [ 134.695185] ? copy_user_enhanced_fast_string+0xe/0x20 [ 134.710327] 1965979 pages RAM [ 134.713026] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.717763] 0 pages HighMem/MovableOnly [ 134.720770] ? _copy_from_user+0xdf/0x150 [ 134.720790] do_replace+0x384/0x4c0 [ 134.720809] ? compat_target_to_user+0x340/0x340 [ 134.720838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.720871] ? ns_capable_common+0x13f/0x170 [ 134.726978] 343425 pages reserved [ 134.729235] do_ebt_set_ctl+0xe7/0x110 [ 134.729255] nf_setsockopt+0x7d/0xd0 [ 134.729274] ip_setsockopt+0xd8/0xf0 [ 134.729293] raw_setsockopt+0xe2/0x100 [ 134.729311] sock_common_setsockopt+0x9a/0xe0 [ 134.742538] nfs_commit_data 3KB 7KB [ 134.745523] __sys_setsockopt+0x1ba/0x3c0 [ 134.749481] 0 pages cma reserved [ 134.754924] ? kernel_accept+0x310/0x310 [ 134.770088] nfs_write_data 32KB 32KB [ 134.772770] ? lockdep_hardirqs_on+0x421/0x5c0 [ 134.776911] ext4_system_zone 0KB 3KB [ 134.780511] ? trace_hardirqs_on+0xbd/0x310 [ 134.780532] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.780550] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 134.780569] __x64_sys_setsockopt+0xbe/0x150 [ 134.780590] do_syscall_64+0x1b9/0x820 [ 134.827565] bio-1 1KB 3KB [ 134.827963] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 134.831432] pid_namespace 2KB 7KB [ 134.835380] ? syscall_return_slowpath+0x5e0/0x5e0 [ 134.882856] rpc_buffers 17KB 19KB [ 134.884726] ? trace_hardirqs_on_caller+0x310/0x310 [ 134.905354] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 134.910385] ? recalc_sigpending_tsk+0x180/0x180 [ 134.912827] rpc_tasks 2KB 3KB [ 134.915159] ? __switch_to_asm+0x40/0x70 [ 134.924554] ? __switch_to_asm+0x34/0x70 [ 134.928629] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.933493] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.938683] RIP: 0033:0x457759 [ 134.941897] Code: Bad RIP value. [ 134.945263] RSP: 002b:00007f84a2270c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 134.952848] UNIX 161KB 228KB [ 134.952972] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 134.952984] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000005 [ 134.972879] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 134.980151] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f84a22716d4 [ 134.983684] tcp_bind_bucket 1KB 4KB [ 134.987422] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 134.998050] CPU: 1 PID: 9567 Comm: syz-executor0 Not tainted 4.20.0-rc7+ #360 [ 135.007405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.016756] Call Trace: [ 135.019365] dump_stack+0x1d3/0x2c6 [ 135.023010] ? dump_stack_print_info.cold.1+0x20/0x20 [ 135.028221] warn_alloc.cold.118+0xb7/0x1bd [ 135.032551] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 135.037404] ? retint_kernel+0x2d/0x2d [ 135.041318] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 135.046888] __vmalloc_node_range+0x522/0x750 [ 135.051405] ? do_replace_finish+0x10c/0x2940 [ 135.055908] vmalloc+0x6f/0x80 [ 135.059105] ? do_replace_finish+0x10c/0x2940 [ 135.063613] do_replace_finish+0x10c/0x2940 [ 135.067949] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 135.072974] ? check_preemption_disabled+0x48/0x280 [ 135.078002] ? ebt_unregister_table+0x80/0x80 [ 135.082510] ? find_held_lock+0x36/0x1c0 [ 135.086597] ? __might_fault+0x12b/0x1e0 [ 135.087673] ip_fib_trie 12KB 15KB [ 135.090665] ? lock_downgrade+0x900/0x900 [ 135.090685] ? lock_release+0xa00/0xa00 [ 135.090699] ? arch_local_save_flags+0x40/0x40 [ 135.090717] ? usercopy_warn+0x110/0x110 [ 135.090753] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 135.118371] ? _copy_from_user+0xdf/0x150 [ 135.122535] do_replace+0x384/0x4c0 [ 135.126176] ? compat_target_to_user+0x340/0x340 [ 135.130955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.136505] ? ns_capable_common+0x13f/0x170 [ 135.140929] do_ebt_set_ctl+0xe7/0x110 [ 135.144832] nf_setsockopt+0x7d/0xd0 [ 135.148561] ip_setsockopt+0xd8/0xf0 [ 135.152282] raw_setsockopt+0xe2/0x100 [ 135.155632] ip_fib_alias 56KB 59KB [ 135.156184] sock_common_setsockopt+0x9a/0xe0 [ 135.166030] __sys_setsockopt+0x1ba/0x3c0 [ 135.170189] ? kernel_accept+0x310/0x310 [ 135.174269] ? lockdep_hardirqs_on+0x421/0x5c0 [ 135.178872] ? trace_hardirqs_on+0xbd/0x310 [ 135.183209] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.188583] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 135.194050] __x64_sys_setsockopt+0xbe/0x150 [ 135.198475] do_syscall_64+0x1b9/0x820 [ 135.202379] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 135.207754] ? syscall_return_slowpath+0x5e0/0x5e0 [ 135.212698] ? trace_hardirqs_on_caller+0x310/0x310 [ 135.217723] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 135.222747] ? recalc_sigpending_tsk+0x180/0x180 [ 135.227192] ip_dst_cache 1KB 8KB [ 135.227512] ? __switch_to_asm+0x40/0x70 [ 135.236931] ? __switch_to_asm+0x34/0x70 [ 135.241009] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.245878] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.251071] RIP: 0033:0x457759 [ 135.254317] Code: Bad RIP value. [ 135.257690] RSP: 002b:00007f4755886c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 135.265402] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 135.272673] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000005 [ 135.279945] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 135.287217] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f47558876d4 [ 135.293666] RAW 53KB 57KB [ 135.294489] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 135.390003] UDP 16KB 32KB [ 135.395411] TCP 11KB 16KB [ 135.488108] hugetlbfs_inode_cache 2KB 7KB [ 135.508059] warn_alloc_show_mem: 1 callbacks suppressed [ 135.508064] Mem-Info: [ 135.538136] active_anon:3996 inactive_anon:184 isolated_anon:0 [ 135.538136] active_file:12 inactive_file:461 isolated_file:0 [ 135.538136] unevictable:0 dirty:0 writeback:0 unstable:0 [ 135.538136] slab_reclaimable:9911 slab_unreclaimable:108841 [ 135.538136] mapped:252 shmem:244 pagetables:401 bounce:0 [ 135.538136] free:39861 free_pcp:442 free_cma:0 [ 135.681591] fscache_cookie_jar 1KB 7KB [ 135.687094] eventpoll_pwq 7KB 11KB [ 135.728100] eventpoll_epi 10KB 15KB [ 135.733506] inotify_inode_mark 7KB 11KB [ 135.748117] request_queue 164KB 164KB [ 135.753497] blkdev_ioc 15KB 15KB [ 135.788077] Node 0 active_anon:15992kB inactive_anon:736kB active_file:68kB inactive_file:2888kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1904kB dirty:200kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 135.938043] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 136.068035] lowmem_reserve[]: 0 2816 6319 6319 [ 136.072671] Node 0 DMA32 free:42116kB min:30040kB low:37548kB high:45056kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1296kB local_pcp:0kB free_cma:0kB [ 136.338093] lowmem_reserve[]: 0 0 3503 3503 [ 136.342479] Node 0 Normal free:577104kB min:37376kB low:46720kB high:56064kB active_anon:15992kB inactive_anon:736kB active_file:68kB inactive_file:2988kB unevictable:0kB writepending:296kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:7072kB pagetables:1604kB bounce:0kB free_pcp:2664kB local_pcp:1360kB free_cma:0kB [ 136.458077] bio-0 97KB 138KB [ 136.463487] biovec-max 1221KB 1221KB [ 136.518118] biovec-64 72KB 102KB [ 136.523524] biovec-16 10KB 18KB [ 136.558076] bio_integrity_payload 1KB 3KB [ 136.563843] khugepaged_mm_slot 1KB 3KB [ 136.638056] dmaengine-unmap-256 2KB 6KB [ 136.643635] dmaengine-unmap-128 1KB 3KB [ 136.649705] lowmem_reserve[]: 0 0 0 0 [ 136.653533] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 136.758142] dmaengine-unmap-16 0KB 4KB [ 136.763634] dmaengine-unmap-2 0KB 3KB [ 136.808049] Node 0 DMA32: 950*4kB (UME) 916*8kB (U) 934*16kB (UME) 902*32kB (UME) 906*64kB (UME) 844*128kB (UME) 81*256kB (UME) 25*512kB (UME) 11*1024kB (UME) 8*2048kB (UME) 3*4096kB (M) = 294424kB [ 136.868062] skbuff_ext_cache 43KB 43KB [ 136.873476] skbuff_fclone_cache 48KB 90KB [ 136.948058] skbuff_head_cache 2741KB 3198KB [ 136.953474] configfs_dir_cache 0KB 4KB [ 136.998918] Node 0 Normal: 2226*4kB (UME) 5635*8kB (UME) 3355*16kB (UME) 2440*32kB (UME) 1652*64kB (UM) 1464*128kB (U) 457*256kB (U) 263*512kB (U) 137*1024kB (U) 37*2048kB (U) 8*4096kB (U) = 979344kB [ 137.058319] syz-executor3 (9553) used greatest stack depth: 7688 bytes left [ 137.068440] file_lock_cache 42KB 67KB [ 137.073823] file_lock_ctx 0KB 3KB [ 137.138057] fsnotify_mark_connector 4KB 7KB [ 137.144002] net_namespace 51KB 51KB [ 137.178050] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 137.186925] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 137.258069] shmem_inode_cache 4563KB 4570KB [ 137.263475] task_delay_info 361KB 570KB [ 137.318959] 1017 total pagecache pages [ 137.322902] 0 pages in swap cache [ 137.326365] Swap cache stats: add 0, delete 0, find 0/0 [ 137.368066] taskstats 4KB 7KB [ 137.373464] proc_dir_entry 585KB 588KB [ 137.428050] Free swap = 0kB [ 137.431109] Total swap = 0kB [ 137.434124] 1965979 pages RAM [ 137.437235] 0 pages HighMem/MovableOnly [ 137.448936] pde_opener 4KB 19KB [ 137.454317] seq_file 61KB 374KB [ 137.518132] 343425 pages reserved [ 137.521617] 0 pages cma reserved [ 137.558204] sigqueue 171KB 283KB [ 137.563615] kernfs_node_cache 12219KB 12222KB [ 137.648069] mnt_cache 77KB 96KB [ 137.653483] filp 4327KB 7893KB [ 137.738073] names_cache 58998KB 59036KB [ 137.743476] iint_cache 74KB 79KB [ 137.838934] key_jar 3KB 7KB [ 137.844338] uts_namespace 2KB 7KB [ 137.928100] nsproxy 1KB 7KB [ 137.933506] vm_area_struct 12663KB 15751KB [ 138.026156] mm_struct 3877KB 6110KB [ 138.069544] fs_cache 417KB 684KB [ 138.126722] files_cache 1286KB 2122KB [ 138.165049] signal_cache 2009KB 3636KB [ 138.195708] sighand_cache 483KB 506KB [ 138.252551] task_struct 8384KB 8439KB 2018/12/25 08:33:22 executed programs: 6 [ 138.277731] cred_jar 1906KB 2812KB [ 138.368286] anon_vma_chain 4307KB 8611KB [ 138.373721] anon_vma 168KB 620KB [ 138.438053] pid 72KB 336KB [ 138.458097] Acpi-Operand 106KB 162KB [ 138.463499] Acpi-Namespace 19KB 23KB [ 138.558129] numa_policy 0KB 3KB [ 138.563543] debug_objects_cache 762KB 1269KB [ 138.620223] trace_event_file 265KB 266KB [ 138.625633] ftrace_event_field 378KB 381KB [ 138.709805] pool_workqueue 88KB 92KB [ 138.749021] task_group 5KB 7KB [ 138.795068] page->ptl 2251KB 4198KB [ 138.849752] kmalloc-2M 2050KB 2050KB [ 138.855169] kmalloc-512k 2056KB 2056KB [ 138.924258] kmalloc-256k 516KB 516KB [ 138.990495] kmalloc-128k 520KB 520KB [ 139.041454] kmalloc-64k 594KB 594KB [ 139.089812] kmalloc-32k 73689KB 73986KB [ 139.180527] kmalloc-16k 5115KB 5230KB [ 139.185931] kmalloc-8k 1823KB 1881KB [ 139.225966] kmalloc-4k 8393KB 8410KB [ 139.282491] kmalloc-2k 12053KB 12227KB [ 139.287899] kmalloc-1k 4921KB 4921KB [ 139.402464] kmalloc-512 5838KB 6217KB [ 139.475201] kmalloc-256 3105KB 3112KB [ 139.519442] kmalloc-128 933KB 933KB [ 139.568148] kmalloc-96 1770KB 3008KB [ 139.590118] kmalloc-64 1660KB 1660KB [ 139.637514] kmalloc-32 1209KB 1740KB [ 139.690149] kmalloc-192 742KB 984KB [ 139.741775] kmem_cache 223KB 225KB [ 139.792526] Out of memory: Kill process 7922 (syz-execprog) score 1 or sacrifice child [ 139.867201] Killed process 7938 (syz-executor2) total-vm:37508kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB [ 142.566128] oom_reaper: reaped process 9624 (syz-executor2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 142.618143] oom_reaper: reaped process 9617 (syz-executor1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 142.639596] syz-executor4 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=1000 [ 142.699841] syz-executor4 cpuset=syz4 mems_allowed=0 [ 142.702084] warn_alloc: 2 callbacks suppressed [ 142.702105] syz-executor2: vmalloc: allocation failure, allocated 467910656 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 142.705327] CPU: 0 PID: 9656 Comm: syz-executor4 Not tainted 4.20.0-rc7+ #360 [ 142.715255] syz-executor2 cpuset=syz2 mems_allowed=0 [ 142.722563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.722569] Call Trace: [ 142.722591] dump_stack+0x1d3/0x2c6 [ 142.722610] ? dump_stack_print_info.cold.1+0x20/0x20 [ 142.755675] ? mark_held_locks+0x130/0x130 [ 142.759919] ? mark_held_locks+0x130/0x130 [ 142.764166] dump_header+0x27b/0xf72 [ 142.767898] ? pagefault_out_of_memory+0x197/0x197 [ 142.772840] ? __lock_acquire+0x62f/0x4c20 [ 142.777094] ? mem_cgroup_charge_statistics+0x780/0x780 [ 142.782466] ? print_usage_bug+0xc0/0xc0 [ 142.787034] ? graph_lock+0x270/0x270 [ 142.790842] ? print_usage_bug+0xc0/0xc0 [ 142.794906] ? print_usage_bug+0xc0/0xc0 [ 142.798976] ? graph_lock+0x270/0x270 [ 142.802788] ? find_held_lock+0x36/0x1c0 [ 142.806864] ? mark_held_locks+0xc7/0x130 [ 142.811022] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 142.816129] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 142.821236] ? lockdep_hardirqs_on+0x421/0x5c0 [ 142.825828] ? trace_hardirqs_on+0xbd/0x310 [ 142.830151] ? kasan_check_read+0x11/0x20 [ 142.834300] ? ___ratelimit+0x36f/0x655 [ 142.838287] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 142.843745] ? trace_hardirqs_on+0x310/0x310 [ 142.848164] ? lock_downgrade+0x900/0x900 [ 142.852322] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 142.857465] ? ___ratelimit+0xaa/0x655 [ 142.861372] ? idr_get_free+0xf70/0xf70 [ 142.865366] ? kasan_check_read+0x11/0x20 [ 142.869518] ? do_raw_spin_unlock+0xa7/0x330 [ 142.873954] oom_kill_process.cold.27+0x10/0x903 [ 142.878724] ? graph_lock+0x270/0x270 [ 142.882531] ? _raw_spin_unlock+0x2c/0x50 [ 142.886682] ? oom_badness+0xe6/0xaa0 [ 142.890499] ? oom_evaluate_task+0x540/0x540 [ 142.894919] ? find_held_lock+0x36/0x1c0 [ 142.898992] ? out_of_memory+0x974/0x1430 [ 142.903145] ? lock_downgrade+0x900/0x900 [ 142.907302] ? check_preemption_disabled+0x48/0x280 [ 142.912332] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 142.917275] ? kasan_check_read+0x11/0x20 [ 142.921426] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 142.926710] ? rcu_softirq_qs+0x20/0x20 [ 142.930692] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 142.935712] ? oom_evaluate_task+0x302/0x540 [ 142.940131] out_of_memory+0xa84/0x1430 [ 142.944122] ? oom_killer_disable+0x3a0/0x3a0 [ 142.948627] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 142.953568] ? __ww_mutex_check_waiters+0x160/0x160 [ 142.958605] __alloc_pages_slowpath+0x2343/0x2df0 [ 142.963483] ? warn_alloc+0x120/0x120 [ 142.967288] ? mark_held_locks+0x130/0x130 [ 142.971530] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 142.976984] ? compat_start_thread+0x80/0x80 [ 142.981403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 142.986951] ? _raw_spin_unlock_irq+0x60/0x80 [ 142.991452] ? finish_task_switch+0x1f4/0x910 [ 142.995949] ? finish_task_switch+0x1b4/0x910 [ 143.000450] ? preempt_notifier_register+0x200/0x200 [ 143.005554] ? __switch_to_asm+0x34/0x70 [ 143.009619] ? __switch_to_asm+0x40/0x70 [ 143.013684] ? __switch_to_asm+0x34/0x70 [ 143.017749] ? __switch_to_asm+0x40/0x70 [ 143.021812] ? __switch_to_asm+0x34/0x70 [ 143.025879] ? __switch_to_asm+0x40/0x70 [ 143.029948] ? __switch_to_asm+0x34/0x70 [ 143.034020] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.039563] ? should_fail+0x22d/0xd01 [ 143.043457] ? __switch_to_asm+0x34/0x70 [ 143.047525] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.052637] ? graph_lock+0x270/0x270 [ 143.056452] ? __sched_text_start+0x8/0x8 [ 143.060617] ? find_held_lock+0x36/0x1c0 [ 143.064701] ? check_preemption_disabled+0x48/0x280 [ 143.069730] ? ___might_sleep+0x1ed/0x300 [ 143.073885] ? lock_release+0xa00/0xa00 [ 143.077863] ? arch_local_save_flags+0x40/0x40 [ 143.082448] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 143.087989] ? rcu_pm_notify+0xc0/0xc0 [ 143.091888] ? __might_sleep+0x95/0x190 [ 143.095872] __alloc_pages_nodemask+0xad8/0xea0 [ 143.100555] ? retint_kernel+0x2d/0x2d [ 143.104459] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 143.109484] ? retint_kernel+0x1b/0x2d [ 143.113388] ? trace_hardirqs_on+0x310/0x310 [ 143.117810] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 143.122586] ? ___might_sleep+0x1ed/0x300 [ 143.126743] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 143.132292] alloc_pages_current+0x10c/0x210 [ 143.136710] __vmalloc_node_range+0x498/0x750 [ 143.141219] ? do_replace_finish+0x10c/0x2940 [ 143.145718] vmalloc+0x6f/0x80 [ 143.148914] ? do_replace_finish+0x10c/0x2940 [ 143.153426] do_replace_finish+0x10c/0x2940 [ 143.157760] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 143.162783] ? check_preemption_disabled+0x48/0x280 [ 143.167812] ? ebt_unregister_table+0x80/0x80 [ 143.172315] ? find_held_lock+0x36/0x1c0 [ 143.176408] ? __might_fault+0x12b/0x1e0 [ 143.180485] ? lock_downgrade+0x900/0x900 [ 143.184639] ? lock_release+0xa00/0xa00 [ 143.188618] ? arch_local_save_flags+0x40/0x40 [ 143.193211] ? usercopy_warn+0x110/0x110 [ 143.197296] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.202839] ? _copy_from_user+0xdf/0x150 [ 143.206995] do_replace+0x384/0x4c0 [ 143.210630] ? compat_target_to_user+0x340/0x340 [ 143.215412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.220958] ? ns_capable_common+0x13f/0x170 [ 143.225387] do_ebt_set_ctl+0xe7/0x110 [ 143.229285] nf_setsockopt+0x7d/0xd0 [ 143.233003] ip_setsockopt+0xd8/0xf0 [ 143.236729] raw_setsockopt+0xe2/0x100 [ 143.240624] sock_common_setsockopt+0x9a/0xe0 [ 143.245131] __sys_setsockopt+0x1ba/0x3c0 [ 143.249286] ? kernel_accept+0x310/0x310 [ 143.253367] ? lockdep_hardirqs_on+0x421/0x5c0 [ 143.257961] ? trace_hardirqs_on+0xbd/0x310 [ 143.262295] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 143.267668] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 143.273127] __x64_sys_setsockopt+0xbe/0x150 [ 143.277544] do_syscall_64+0x1b9/0x820 [ 143.281440] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 143.286811] ? syscall_return_slowpath+0x5e0/0x5e0 [ 143.291754] ? trace_hardirqs_on_caller+0x310/0x310 [ 143.296774] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 143.301799] ? recalc_sigpending_tsk+0x180/0x180 [ 143.306563] ? __switch_to_asm+0x40/0x70 [ 143.310628] ? __switch_to_asm+0x34/0x70 [ 143.314712] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.319574] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 143.324767] RIP: 0033:0x457759 [ 143.327974] Code: Bad RIP value. [ 143.331338] RSP: 002b:00007f84a2270c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 143.339061] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 143.346329] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000005 [ 143.353622] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 143.360892] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f84a22716d4 [ 143.368176] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 143.375470] CPU: 1 PID: 9641 Comm: syz-executor2 Not tainted 4.20.0-rc7+ #360 [ 143.382761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.392115] Call Trace: [ 143.394720] dump_stack+0x1d3/0x2c6 [ 143.398381] ? dump_stack_print_info.cold.1+0x20/0x20 [ 143.403597] warn_alloc.cold.118+0xb7/0x1bd [ 143.407930] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 143.412786] ? __vmalloc_node_range+0x394/0x750 [ 143.417049] syz-executor1: vmalloc: allocation failure, allocated 415989760 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 143.417484] ? policy_node+0xee/0x140 [ 143.433930] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 143.439485] __vmalloc_node_range+0x522/0x750 [ 143.443997] ? do_replace_finish+0x10c/0x2940 [ 143.448506] vmalloc+0x6f/0x80 [ 143.451707] ? do_replace_finish+0x10c/0x2940 [ 143.452317] syz-executor1 cpuset=syz1 mems_allowed=0 [ 143.456215] do_replace_finish+0x10c/0x2940 [ 143.465632] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 143.470662] ? check_preemption_disabled+0x48/0x280 [ 143.475695] ? ebt_unregister_table+0x80/0x80 [ 143.480206] ? find_held_lock+0x36/0x1c0 [ 143.484291] ? __might_fault+0x12b/0x1e0 [ 143.488384] ? lock_downgrade+0x900/0x900 [ 143.492551] ? lock_release+0xa00/0xa00 [ 143.496533] ? arch_local_save_flags+0x40/0x40 [ 143.501130] ? usercopy_warn+0x110/0x110 [ 143.505224] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.510771] ? _copy_from_user+0xdf/0x150 [ 143.514932] do_replace+0x384/0x4c0 [ 143.518572] ? compat_target_to_user+0x340/0x340 [ 143.523358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.528905] ? ns_capable_common+0x13f/0x170 [ 143.533325] do_ebt_set_ctl+0xe7/0x110 [ 143.537233] nf_setsockopt+0x7d/0xd0 [ 143.540958] ip_setsockopt+0xd8/0xf0 [ 143.544686] raw_setsockopt+0xe2/0x100 [ 143.548584] sock_common_setsockopt+0x9a/0xe0 [ 143.553097] __sys_setsockopt+0x1ba/0x3c0 [ 143.557256] ? kernel_accept+0x310/0x310 [ 143.561332] ? lockdep_hardirqs_on+0x421/0x5c0 [ 143.565936] ? trace_hardirqs_on+0xbd/0x310 [ 143.570272] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 143.575650] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 143.581117] __x64_sys_setsockopt+0xbe/0x150 [ 143.585544] do_syscall_64+0x1b9/0x820 [ 143.589445] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 143.594827] ? syscall_return_slowpath+0x5e0/0x5e0 [ 143.599779] ? trace_hardirqs_on_caller+0x310/0x310 [ 143.604807] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 143.609835] ? recalc_sigpending_tsk+0x180/0x180 [ 143.614616] ? __switch_to_asm+0x40/0x70 [ 143.618686] ? __switch_to_asm+0x34/0x70 [ 143.622763] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.627627] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 143.632825] RIP: 0033:0x457759 [ 143.636040] Code: Bad RIP value. [ 143.639413] RSP: 002b:00007f62e60b6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 143.647126] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 143.654399] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 000000000000000a [ 143.661668] RBP: 000000000073c040 R08: 0000000000000238 R09: 0000000000000000 [ 143.668941] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f62e60b76d4 [ 143.676211] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 143.683600] CPU: 0 PID: 9619 Comm: syz-executor1 Not tainted 4.20.0-rc7+ #360 [ 143.690887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.700242] Call Trace: [ 143.702651] syz-executor1: vmalloc: allocation failure, allocated 859856896 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 143.702840] dump_stack+0x1d3/0x2c6 [ 143.719122] ? dump_stack_print_info.cold.1+0x20/0x20 [ 143.721174] syz-executor1 cpuset=syz1 mems_allowed=0 [ 143.724330] warn_alloc.cold.118+0xb7/0x1bd [ 143.733730] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 143.738589] ? __vmalloc_node_range+0x394/0x750 [ 143.743282] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 143.748838] __vmalloc_node_range+0x522/0x750 [ 143.753363] ? do_replace_finish+0x10c/0x2940 [ 143.757867] vmalloc+0x6f/0x80 [ 143.761071] ? do_replace_finish+0x10c/0x2940 [ 143.765573] do_replace_finish+0x10c/0x2940 [ 143.769910] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 143.774931] ? check_preemption_disabled+0x48/0x280 [ 143.779964] ? ebt_unregister_table+0x80/0x80 [ 143.784469] ? find_held_lock+0x36/0x1c0 [ 143.789026] ? __might_fault+0x12b/0x1e0 [ 143.793094] ? lock_downgrade+0x900/0x900 [ 143.797248] ? lock_release+0xa00/0xa00 [ 143.801228] ? arch_local_save_flags+0x40/0x40 [ 143.805818] ? usercopy_warn+0x110/0x110 [ 143.809902] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.815443] ? _copy_from_user+0xdf/0x150 [ 143.819601] do_replace+0x384/0x4c0 [ 143.823236] ? compat_target_to_user+0x340/0x340 [ 143.828008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.833553] ? ns_capable_common+0x13f/0x170 [ 143.837971] do_ebt_set_ctl+0xe7/0x110 [ 143.841870] nf_setsockopt+0x7d/0xd0 [ 143.845593] ip_setsockopt+0xd8/0xf0 [ 143.849314] raw_setsockopt+0xe2/0x100 [ 143.853222] sock_common_setsockopt+0x9a/0xe0 [ 143.857727] __sys_setsockopt+0x1ba/0x3c0 [ 143.861885] ? kernel_accept+0x310/0x310 [ 143.865959] ? lockdep_hardirqs_on+0x421/0x5c0 [ 143.868061] syz-executor2: vmalloc: allocation failure, allocated 726474752 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 143.870548] ? trace_hardirqs_on+0xbd/0x310 [ 143.887518] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 143.888031] warn_alloc_show_mem: 7 callbacks suppressed [ 143.888036] Mem-Info: [ 143.892892] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 143.906076] __x64_sys_setsockopt+0xbe/0x150 [ 143.908028] syz-executor2 cpuset=syz2 mems_allowed=0 [ 143.910499] do_syscall_64+0x1b9/0x820 [ 143.918063] active_anon:6108 inactive_anon:184 isolated_anon:0 [ 143.918063] active_file:13 inactive_file:15 isolated_file:3 [ 143.918063] unevictable:0 dirty:0 writeback:0 unstable:0 [ 143.918063] slab_reclaimable:10030 slab_unreclaimable:108452 [ 143.918063] mapped:2 shmem:244 pagetables:394 bounce:0 [ 143.918063] free:15683 free_pcp:224 free_cma:0 [ 143.919706] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 143.957505] ? syscall_return_slowpath+0x5e0/0x5e0 [ 143.962445] ? trace_hardirqs_on_caller+0x310/0x310 [ 143.967471] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 143.972510] ? recalc_sigpending_tsk+0x180/0x180 [ 143.977272] ? __switch_to_asm+0x40/0x70 [ 143.981340] ? __switch_to_asm+0x34/0x70 [ 143.985429] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.990287] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 143.995481] RIP: 0033:0x457759 [ 143.998706] Code: Bad RIP value. [ 144.002070] RSP: 002b:00007f491127bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 144.009782] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 144.017051] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 000000000000000a [ 144.018056] Node 0 active_anon:24432kB inactive_anon:736kB active_file:52kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):12kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 144.024316] RBP: 000000000073c040 R08: 0000000000000238 R09: 0000000000000000 [ 144.024331] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f491127c6d4 [ 144.065837] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 144.073149] CPU: 1 PID: 9624 Comm: syz-executor2 Not tainted 4.20.0-rc7+ #360 [ 144.080428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.089782] Call Trace: [ 144.092386] dump_stack+0x1d3/0x2c6 [ 144.096028] ? dump_stack_print_info.cold.1+0x20/0x20 [ 144.101226] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 144.106000] warn_alloc.cold.118+0xb7/0x1bd [ 144.110335] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 144.115216] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 144.120771] __vmalloc_node_range+0x522/0x750 [ 144.125280] ? do_replace_finish+0x10c/0x2940 [ 144.129778] vmalloc+0x6f/0x80 [ 144.132978] ? do_replace_finish+0x10c/0x2940 [ 144.137482] do_replace_finish+0x10c/0x2940 [ 144.141814] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 144.146846] ? check_preemption_disabled+0x48/0x280 [ 144.151888] ? ebt_unregister_table+0x80/0x80 [ 144.156394] ? find_held_lock+0x36/0x1c0 [ 144.160475] ? __might_fault+0x12b/0x1e0 [ 144.164548] ? lock_downgrade+0x900/0x900 [ 144.168704] ? lock_release+0xa00/0xa00 [ 144.172680] ? arch_local_save_flags+0x40/0x40 [ 144.177273] ? usercopy_warn+0x110/0x110 [ 144.181368] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.186911] ? _copy_from_user+0xdf/0x150 [ 144.191071] do_replace+0x384/0x4c0 [ 144.194707] ? compat_target_to_user+0x340/0x340 [ 144.199486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.201797] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 144.205036] ? ns_capable_common+0x13f/0x170 [ 144.235556] do_ebt_set_ctl+0xe7/0x110 [ 144.239458] nf_setsockopt+0x7d/0xd0 [ 144.243181] ip_setsockopt+0xd8/0xf0 [ 144.246903] raw_setsockopt+0xe2/0x100 [ 144.250807] sock_common_setsockopt+0x9a/0xe0 [ 144.255316] __sys_setsockopt+0x1ba/0x3c0 [ 144.259485] ? kernel_accept+0x310/0x310 [ 144.263560] ? lockdep_hardirqs_on+0x421/0x5c0 [ 144.268079] lowmem_reserve[]: 0 2816 6319 6319 [ 144.268152] ? trace_hardirqs_on+0xbd/0x310 [ 144.272715] Node 0 DMA32 free:28500kB min:30040kB low:37548kB high:45056kB active_anon:2148kB inactive_anon:8kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:96kB pagetables:36kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 144.277041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 144.310158] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 144.315622] __x64_sys_setsockopt+0xbe/0x150 [ 144.320045] do_syscall_64+0x1b9/0x820 [ 144.323942] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 144.329314] ? syscall_return_slowpath+0x5e0/0x5e0 [ 144.334265] ? trace_hardirqs_on_caller+0x310/0x310 [ 144.339290] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 144.344328] ? recalc_sigpending_tsk+0x180/0x180 [ 144.348559] lowmem_reserve[]: 0 0 3503 3503 [ 144.349102] ? __switch_to_asm+0x40/0x70 [ 144.353405] Node 0 Normal free:18724kB min:37376kB low:46720kB high:56064kB active_anon:22284kB inactive_anon:728kB active_file:52kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6976kB pagetables:1540kB bounce:0kB free_pcp:232kB local_pcp:0kB free_cma:0kB [ 144.357462] ? __switch_to_asm+0x34/0x70 [ 144.390130] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.394992] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 144.400182] RIP: 0033:0x457759 [ 144.403394] Code: Bad RIP value. [ 144.406760] RSP: 002b:00007f62e60d7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 144.414472] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 144.421747] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000005 [ 144.428039] lowmem_reserve[]: 0 0 0 0 [ 144.429018] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 144.429031] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f62e60d86d4 [ 144.432817] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 144.440073] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 144.447428] CPU: 1 PID: 9617 Comm: syz-executor1 Not tainted 4.20.0-rc7+ #360 [ 144.458930] Node 0 DMA32: 9*4kB (UM) 9*8kB (UME) 8*16kB (UME) 5*32kB (ME) 6*64kB (UME) 5*128kB (ME) 3*256kB (M) 4*512kB (ME) 6*1024kB (UME) 3*2048kB (UME) 3*4096kB (M) = 28812kB [ 144.460985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.478051] Node 0 Normal: 620*4kB (UME) 480*8kB (UME) 283*16kB (UME) 120*32kB (UME) 40*64kB (UME) 6*128kB (UME) 4*256kB (UME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 19040kB [ 144.491439] Call Trace: [ 144.491464] dump_stack+0x1d3/0x2c6 [ 144.491484] ? dump_stack_print_info.cold.1+0x20/0x20 [ 144.491514] warn_alloc.cold.118+0xb7/0x1bd [ 144.529566] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 144.531963] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 144.545628] ? policy_node+0x5a/0x140 [ 144.548046] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 144.549444] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 144.563553] __vmalloc_node_range+0x522/0x750 [ 144.568068] ? do_replace_finish+0x10c/0x2940 [ 144.568564] 275 total pagecache pages [ 144.572572] vmalloc+0x6f/0x80 [ 144.576377] 0 pages in swap cache [ 144.579555] ? do_replace_finish+0x10c/0x2940 [ 144.579569] do_replace_finish+0x10c/0x2940 [ 144.579602] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 144.579621] ? check_preemption_disabled+0x48/0x280 [ 144.579643] ? ebt_unregister_table+0x80/0x80 [ 144.606396] ? find_held_lock+0x36/0x1c0 [ 144.610478] ? __might_fault+0x12b/0x1e0 [ 144.614545] ? lock_downgrade+0x900/0x900 [ 144.618702] ? lock_release+0xa00/0xa00 [ 144.622677] ? arch_local_save_flags+0x40/0x40 [ 144.627261] ? usercopy_warn+0x110/0x110 [ 144.631356] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.636900] ? _copy_from_user+0xdf/0x150 [ 144.641053] do_replace+0x384/0x4c0 [ 144.644685] ? compat_target_to_user+0x340/0x340 [ 144.649457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.654998] ? ns_capable_common+0x13f/0x170 [ 144.659414] do_ebt_set_ctl+0xe7/0x110 [ 144.663307] nf_setsockopt+0x7d/0xd0 [ 144.667029] ip_setsockopt+0xd8/0xf0 [ 144.670750] raw_setsockopt+0xe2/0x100 [ 144.674641] sock_common_setsockopt+0x9a/0xe0 [ 144.679148] __sys_setsockopt+0x1ba/0x3c0 [ 144.683301] ? kernel_accept+0x310/0x310 [ 144.687376] ? lockdep_hardirqs_on+0x421/0x5c0 [ 144.691963] ? trace_hardirqs_on+0xbd/0x310 [ 144.696291] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 144.701657] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 144.707113] __x64_sys_setsockopt+0xbe/0x150 [ 144.711532] do_syscall_64+0x1b9/0x820 [ 144.715422] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 144.720793] ? syscall_return_slowpath+0x5e0/0x5e0 [ 144.725726] ? trace_hardirqs_on_caller+0x310/0x310 [ 144.730746] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 144.735764] ? recalc_sigpending_tsk+0x180/0x180 [ 144.740524] ? __switch_to_asm+0x40/0x70 [ 144.744584] ? __switch_to_asm+0x34/0x70 [ 144.748653] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.753507] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 144.758701] RIP: 0033:0x457759 [ 144.761908] Code: Bad RIP value. [ 144.765271] RSP: 002b:00007f491129cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 144.772982] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 144.780258] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000005 [ 144.787691] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 144.794962] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f491129d6d4 [ 144.802232] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 144.810503] warn_alloc_show_mem: 1 callbacks suppressed [ 144.810508] Mem-Info: [ 144.818437] active_anon:6108 inactive_anon:184 isolated_anon:0 [ 144.818437] active_file:14 inactive_file:17 isolated_file:0 [ 144.818437] unevictable:0 dirty:0 writeback:0 unstable:0 [ 144.818437] slab_reclaimable:10028 slab_unreclaimable:108436 [ 144.818437] mapped:2 shmem:244 pagetables:394 bounce:0 [ 144.818437] free:15940 free_pcp:0 free_cma:0 [ 144.826931] Mem-Info: [ 144.851705] Node 0 active_anon:24432kB inactive_anon:736kB active_file:56kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 144.881435] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 144.907671] lowmem_reserve[]: 0 2816 6319 6319 [ 144.912336] Node 0 DMA32 free:28812kB min:30040kB low:37548kB high:45056kB active_anon:2148kB inactive_anon:8kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:96kB pagetables:36kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 144.940952] lowmem_reserve[]: 0 0 3503 3503 [ 144.945305] Node 0 Normal free:19040kB min:37376kB low:46720kB high:56064kB active_anon:22284kB inactive_anon:728kB active_file:56kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6976kB pagetables:1540kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 144.973322] active_anon:6108 inactive_anon:184 isolated_anon:0 [ 144.973322] active_file:14 inactive_file:17 isolated_file:0 [ 144.973322] unevictable:0 dirty:0 writeback:0 unstable:0 [ 144.973322] slab_reclaimable:10028 slab_unreclaimable:108436 [ 144.973322] mapped:2 shmem:244 pagetables:394 bounce:0 [ 144.973322] free:15940 free_pcp:0 free_cma:0 [ 144.973932] lowmem_reserve[]: 0 0 0 0 [ 145.011036] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 145.038062] Node 0 DMA32: 9*4kB (UM) 9*8kB (UME) 8*16kB (UME) 5*32kB (ME) 6*64kB (UME) 5*128kB (ME) 3*256kB (M) 4*512kB (ME) 6*1024kB (UME) 3*2048kB (UME) 3*4096kB (M) = 28812kB [ 145.078064] Node 0 Normal: 615*4kB (UME) 476*8kB (UME) 282*16kB (UME) 148*32kB (UME) 143*64kB (UME) 99*128kB (UME) 24*256kB (UME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 43484kB [ 145.154480] Node 0 active_anon:24432kB inactive_anon:736kB active_file:156kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 145.211883] Swap cache stats: add 0, delete 0, find 0/0 [ 145.217484] Free swap = 0kB [ 145.229183] Total swap = 0kB [ 145.232217] 1965979 pages RAM [ 145.235480] 0 pages HighMem/MovableOnly [ 145.294410] 343425 pages reserved [ 145.314597] 0 pages cma reserved [ 145.338414] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 145.394580] lowmem_reserve[]: 0 2816 6319 6319 [ 145.399262] Node 0 DMA32 free:28812kB min:30040kB low:37548kB high:45056kB active_anon:2148kB inactive_anon:8kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:96kB pagetables:36kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 145.518880] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 145.567545] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 145.629434] lowmem_reserve[]: 0 0 3503 3503 [ 145.630931] 306 total pagecache pages [ 145.633814] Node 0 Normal free:37080kB min:37376kB low:46720kB high:56064kB active_anon:22284kB inactive_anon:728kB active_file:56kB inactive_file:16kB unevictable:0kB writepending:0kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6976kB pagetables:1540kB bounce:0kB free_pcp:832kB local_pcp:336kB free_cma:0kB [ 145.637619] 0 pages in swap cache [ 145.830373] Swap cache stats: add 0, delete 0, find 0/0 [ 145.846469] lowmem_reserve[]: 0 0 0 0 [ 145.874046] Free swap = 0kB [ 145.879149] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 145.927886] Total swap = 0kB [ 145.949737] 1965979 pages RAM [ 145.950758] Node 0 DMA32: 9*4kB (UM) 9*8kB (UME) 8*16kB (UME) 5*32kB (ME) 6*64kB (UME) 5*128kB (ME) 3*256kB (M) 4*512kB (ME) 6*1024kB (UME) 3*2048kB (UME) 3*4096kB (M) = 28812kB [ 145.965076] 0 pages HighMem/MovableOnly [ 145.994243] Node 0 Normal: 469*4kB (UME) 485*8kB (UME) 288*16kB (UME) 124*32kB (UME) 40*64kB (UME) 72*128kB (UME) 48*256kB (UME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 38396kB [ 146.018058] 343425 pages reserved [ 146.021526] 0 pages cma reserved [ 146.048088] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 146.140325] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 146.231355] 311 total pagecache pages [ 146.235207] 0 pages in swap cache [ 146.318892] Swap cache stats: add 0, delete 0, find 0/0 [ 146.410298] Free swap = 0kB [ 146.413375] Total swap = 0kB [ 146.416392] 1965979 pages RAM [ 146.545476] 0 pages HighMem/MovableOnly [ 146.613947] 343425 pages reserved [ 146.617467] 0 pages cma reserved [ 146.708460] Unreclaimable slab info: [ 146.712588] Name Used Total [ 146.799057] pid_2 149KB 160KB [ 146.829095] TIPC 10KB 14KB [ 146.834510] SCTPv6 14KB 16KB [ 146.862160] DCCPv6 17KB 21KB [ 146.878132] DCCP 16KB 20KB [ 146.883549] bridge_fdb_cache 11KB 15KB [ 146.918691] fib6_nodes 78KB 80KB [ 146.924917] ip6_dst_cache 365KB 367KB [ 146.966168] RAWv6 68KB 71KB [ 147.028156] UDPv6 3KB 3KB [ 147.033555] TCPv6 23KB 23KB [ 147.054588] nf_conntrack 3KB 7KB [ 147.064736] sd_ext_cdb 0KB 3KB [ 147.098536] scsi_sense_cache 1056KB 1060KB [ 147.103956] virtio_scsi_cmd 16KB 16KB [ 147.118681] sgpool-128 8KB 8KB [ 147.124469] sgpool-64 4KB 6KB [ 147.129933] sgpool-32 2KB 7KB [ 147.135319] sgpool-16 1KB 3KB [ 147.142550] sgpool-8 0KB 3KB [ 147.147933] mqueue_inode_cache 10KB 14KB [ 147.154594] bio_post_read_ctx 14KB 15KB [ 147.166512] bio-2 14KB 15KB [ 147.172051] jfs_mp 7KB 7KB [ 147.177440] nfs_commit_data 3KB 7KB [ 147.182866] nfs_write_data 32KB 32KB [ 147.188291] ext4_system_zone 0KB 3KB [ 147.193673] bio-1 1KB 3KB [ 147.208040] pid_namespace 2KB 7KB [ 147.213433] rpc_buffers 17KB 19KB [ 147.228055] rpc_tasks 2KB 3KB [ 147.233431] UNIX 74KB 126KB [ 147.256341] tcp_bind_bucket 1KB 4KB [ 147.262143] ip_fib_trie 12KB 15KB [ 147.267515] ip_fib_alias 55KB 59KB [ 147.308066] ip_dst_cache 5KB 8KB [ 147.313468] RAW 48KB 57KB [ 147.318884] UDP 16KB 32KB [ 147.324255] TCP 5KB 5KB [ 147.329660] hugetlbfs_inode_cache 2KB 7KB [ 147.335377] fscache_cookie_jar 1KB 7KB [ 147.348045] eventpoll_pwq 9KB 11KB [ 147.353427] eventpoll_epi 14KB 15KB [ 147.378332] inotify_inode_mark 10KB 11KB [ 147.383825] request_queue 164KB 164KB [ 147.406584] blkdev_ioc 15KB 15KB [ 147.430091] bio-0 300KB 300KB [ 147.435468] biovec-max 1353KB 1353KB [ 147.440884] biovec-64 181KB 181KB [ 147.446250] biovec-16 22KB 22KB [ 147.454627] bio_integrity_payload 1KB 3KB [ 147.460463] khugepaged_mm_slot 0KB 3KB [ 147.465944] dmaengine-unmap-256 2KB 6KB [ 147.471531] dmaengine-unmap-128 1KB 3KB [ 147.477109] dmaengine-unmap-16 0KB 4KB [ 147.482614] dmaengine-unmap-2 0KB 3KB [ 147.488051] skbuff_ext_cache 41KB 43KB [ 147.493418] skbuff_fclone_cache 10KB 52KB [ 147.499435] skbuff_head_cache 2695KB 3183KB [ 147.504825] configfs_dir_cache 0KB 4KB [ 147.510355] file_lock_cache 13KB 35KB [ 147.515722] file_lock_ctx 0KB 3KB [ 147.528051] fsnotify_mark_connector 6KB 7KB [ 147.533949] net_namespace 51KB 51KB [ 147.578834] shmem_inode_cache 4593KB 4593KB [ 147.584235] task_delay_info 315KB 570KB [ 147.629740] taskstats 7KB 7KB [ 147.659045] proc_dir_entry 585KB 588KB [ 147.665035] pde_opener 3KB 19KB [ 147.678727] seq_file 45KB 315KB [ 147.699537] sigqueue 145KB 283KB [ 147.718192] kernfs_node_cache 12217KB 12222KB [ 147.723572] mnt_cache 77KB 96KB [ 147.768073] filp 4286KB 7878KB [ 147.773461] names_cache 60647KB 60647KB [ 147.828061] iint_cache 79KB 79KB [ 147.833477] key_jar 3KB 7KB [ 147.868055] uts_namespace 2KB 7KB [ 147.873452] nsproxy 1KB 7KB [ 147.908050] vm_area_struct 12477KB 15739KB [ 147.913427] mm_struct 3757KB 6025KB [ 147.978050] fs_cache 357KB 684KB [ 147.983434] files_cache 1183KB 2081KB [ 148.028067] signal_cache 1955KB 3622KB [ 148.033462] sighand_cache 467KB 506KB [ 148.066244] task_struct 8260KB 8303KB [ 148.098039] cred_jar 1846KB 2808KB [ 148.103419] anon_vma_chain 4265KB 8591KB [ 148.138065] anon_vma 151KB 620KB [ 148.143466] pid 44KB 316KB [ 148.168058] Acpi-Operand 106KB 162KB [ 148.173435] Acpi-Namespace 19KB 23KB [ 148.208042] numa_policy 0KB 3KB [ 148.213428] debug_objects_cache 759KB 1269KB [ 148.228042] trace_event_file 265KB 266KB [ 148.233426] ftrace_event_field 378KB 381KB [ 148.268138] pool_workqueue 88KB 92KB [ 148.273521] task_group 5KB 7KB [ 148.296319] page->ptl 2213KB 4190KB [ 148.318069] kmalloc-2M 2050KB 2050KB [ 148.323448] kmalloc-512k 2056KB 2056KB [ 148.368044] kmalloc-256k 516KB 516KB [ 148.373475] kmalloc-128k 520KB 520KB [ 148.418041] kmalloc-64k 594KB 594KB [ 148.423426] kmalloc-32k 71973KB 72204KB [ 148.463994] kmalloc-16k 4917KB 5032KB [ 148.474785] kmalloc-8k 1823KB 1848KB [ 148.519033] kmalloc-4k 8483KB 8483KB [ 148.524457] kmalloc-2k 11908KB 12144KB [ 148.550472] kmalloc-1k 4917KB 4929KB [ 148.555852] kmalloc-512 5804KB 6217KB [ 148.599292] kmalloc-256 3104KB 3112KB [ 148.604685] kmalloc-128 928KB 933KB [ 148.628034] kmalloc-96 1800KB 3008KB [ 148.633412] kmalloc-64 1672KB 1672KB [ 148.688048] kmalloc-32 1211KB 1740KB [ 148.693507] kmalloc-192 741KB 984KB [ 148.704009] kmem_cache 223KB 225KB [ 148.725300] Out of memory: Kill process 9626 (syz-executor0) score 1000 or sacrifice child [ 148.734105] modprobe (9657) used greatest stack depth: 4728 bytes left [ 148.769588] Killed process 9629 (syz-executor0) total-vm:38164kB, anon-rss:2184kB, file-rss:0kB, shmem-rss:0kB [ 148.830089] oom_reaper: reaped process 9629 (syz-executor0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 148.942912] oom_reaper: reaped process 9656 (syz-executor4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 149.699015] oom_reaper: reaped process 9618 (syz-executor3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 149.719067] oom_reaper: reaped process 9640 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 149.800775] syz-executor3 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=1000 [ 149.858133] syz-executor3 cpuset=syz3 mems_allowed=0 [ 149.863424] CPU: 0 PID: 9616 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #360 [ 149.870701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.880051] Call Trace: [ 149.882650] dump_stack+0x1d3/0x2c6 [ 149.886295] ? dump_stack_print_info.cold.1+0x20/0x20 [ 149.891501] ? mark_held_locks+0x130/0x130 [ 149.895753] ? mark_held_locks+0x130/0x130 [ 149.899998] dump_header+0x27b/0xf72 [ 149.903729] ? pagefault_out_of_memory+0x197/0x197 [ 149.908672] ? __lock_acquire+0x62f/0x4c20 [ 149.912914] ? print_usage_bug+0xc0/0xc0 [ 149.916978] ? mark_held_locks+0x130/0x130 [ 149.921352] ? graph_lock+0x270/0x270 [ 149.925162] ? print_usage_bug+0xc0/0xc0 [ 149.929223] ? print_usage_bug+0xc0/0xc0 [ 149.933288] ? print_usage_bug+0xc0/0xc0 [ 149.937376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 149.942925] ? find_held_lock+0x36/0x1c0 [ 149.946998] ? mark_held_locks+0xc7/0x130 [ 149.951168] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 149.956278] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 149.961402] ? lockdep_hardirqs_on+0x421/0x5c0 [ 149.965989] ? trace_hardirqs_on+0xbd/0x310 [ 149.970313] ? kasan_check_read+0x11/0x20 [ 149.974471] ? ___ratelimit+0x36f/0x655 [ 149.978454] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 149.983911] ? trace_hardirqs_on+0x310/0x310 [ 149.988322] ? lock_downgrade+0x900/0x900 [ 149.992490] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 149.997590] ? ___ratelimit+0xaa/0x655 [ 150.001505] ? idr_get_free+0xf70/0xf70 [ 150.005476] ? find_held_lock+0x36/0x1c0 [ 150.009562] oom_kill_process.cold.27+0x10/0x903 [ 150.014328] ? graph_lock+0x270/0x270 [ 150.018185] ? check_preemption_disabled+0x48/0x280 [ 150.023213] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 150.028147] ? kasan_check_read+0x11/0x20 [ 150.032299] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 150.037586] ? oom_evaluate_task+0x540/0x540 [ 150.042014] ? find_held_lock+0x36/0x1c0 [ 150.046085] ? out_of_memory+0x974/0x1430 [ 150.050235] ? lock_downgrade+0x900/0x900 [ 150.054391] ? check_preemption_disabled+0x48/0x280 [ 150.059407] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 150.064318] ? kasan_check_read+0x11/0x20 [ 150.068450] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 150.073709] ? rcu_softirq_qs+0x20/0x20 [ 150.077667] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 150.083189] ? oom_evaluate_task+0x302/0x540 [ 150.087590] out_of_memory+0xa84/0x1430 [ 150.091554] ? oom_killer_disable+0x3a0/0x3a0 [ 150.096032] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 150.100944] ? __ww_mutex_check_waiters+0x160/0x160 [ 150.105963] __alloc_pages_slowpath+0x2343/0x2df0 [ 150.110794] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 150.115542] ? warn_alloc+0x120/0x120 [ 150.119324] ? mark_held_locks+0x130/0x130 [ 150.123551] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 150.128293] ? retint_kernel+0x2d/0x2d [ 150.132177] ? should_fail+0x29d/0xd01 [ 150.136043] ? should_fail+0x22d/0xd01 [ 150.139916] ? __sanitizer_cov_trace_pc+0x26/0x50 [ 150.144741] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 150.150273] ? should_fail+0x22d/0xd01 [ 150.154140] ? trace_hardirqs_off+0x310/0x310 [ 150.158619] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 150.163702] ? graph_lock+0x270/0x270 [ 150.167490] ? find_held_lock+0x36/0x1c0 [ 150.171542] ? check_preemption_disabled+0x48/0x280 [ 150.176540] ? ___might_sleep+0x1ed/0x300 [ 150.180666] ? lock_release+0xa00/0xa00 [ 150.184635] ? arch_local_save_flags+0x40/0x40 [ 150.189211] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 150.194728] ? rcu_pm_notify+0xc0/0xc0 [ 150.198614] ? __might_sleep+0x95/0x190 [ 150.202573] __alloc_pages_nodemask+0xad8/0xea0 [ 150.207222] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 150.211962] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 150.216991] ? retint_kernel+0x2d/0x2d [ 150.220878] ? trace_hardirqs_on_caller+0xc0/0x310 [ 150.225789] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 150.230540] ? trace_hardirqs_off+0x310/0x310 [ 150.235024] ? ___might_sleep+0x1ed/0x300 [ 150.239157] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 150.244676] alloc_pages_current+0x10c/0x210 [ 150.249069] __vmalloc_node_range+0x498/0x750 [ 150.253578] ? do_replace_finish+0x10c/0x2940 [ 150.258056] vmalloc+0x6f/0x80 [ 150.261229] ? do_replace_finish+0x10c/0x2940 [ 150.265703] do_replace_finish+0x10c/0x2940 [ 150.270008] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 150.275005] ? check_preemption_disabled+0x48/0x280 [ 150.280043] ? ebt_unregister_table+0x80/0x80 [ 150.284522] ? find_held_lock+0x36/0x1c0 [ 150.288572] ? __might_fault+0x12b/0x1e0 [ 150.292616] ? lock_downgrade+0x900/0x900 [ 150.296772] ? lock_release+0xa00/0xa00 [ 150.300731] ? arch_local_save_flags+0x40/0x40 [ 150.305296] ? usercopy_warn+0x110/0x110 [ 150.309361] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 150.314878] ? _copy_from_user+0xdf/0x150 [ 150.319013] do_replace+0x384/0x4c0 [ 150.322625] ? compat_target_to_user+0x340/0x340 [ 150.327404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 150.332924] ? ns_capable_common+0x13f/0x170 [ 150.337319] do_ebt_set_ctl+0xe7/0x110 [ 150.341193] nf_setsockopt+0x7d/0xd0 [ 150.344897] ip_setsockopt+0xd8/0xf0 [ 150.348596] raw_setsockopt+0xe2/0x100 [ 150.352498] sock_common_setsockopt+0x9a/0xe0 [ 150.356980] __sys_setsockopt+0x1ba/0x3c0 [ 150.361113] ? kernel_accept+0x310/0x310 [ 150.365161] ? lockdep_hardirqs_on+0x421/0x5c0 [ 150.369727] ? trace_hardirqs_on+0xbd/0x310 [ 150.374035] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 150.379422] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 150.384858] __x64_sys_setsockopt+0xbe/0x150 [ 150.389268] do_syscall_64+0x1b9/0x820 [ 150.393137] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 150.398487] ? syscall_return_slowpath+0x5e0/0x5e0 [ 150.403399] ? trace_hardirqs_on_caller+0x310/0x310 [ 150.408396] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 150.413394] ? recalc_sigpending_tsk+0x180/0x180 [ 150.418135] ? __switch_to_asm+0x40/0x70 [ 150.422179] ? __switch_to_asm+0x34/0x70 [ 150.426222] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 150.431050] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 150.436226] RIP: 0033:0x457759 [ 150.439426] Code: Bad RIP value. [ 150.442784] RSP: 002b:00007fc78e3a3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 150.450469] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 150.457716] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000005 [ 150.464982] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 150.472246] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fc78e3a46d4 [ 150.479494] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 150.499992] Mem-Info: [ 150.503211] active_anon:3983 inactive_anon:184 isolated_anon:0 [ 150.503211] active_file:19 inactive_file:89 isolated_file:8 [ 150.503211] unevictable:0 dirty:7 writeback:0 unstable:0 [ 150.503211] slab_reclaimable:10071 slab_unreclaimable:108265 [ 150.503211] mapped:44 shmem:244 pagetables:385 bounce:0 [ 150.503211] free:70427 free_pcp:552 free_cma:0 [ 150.593989] Node 0 active_anon:15932kB inactive_anon:736kB active_file:120kB inactive_file:2916kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2132kB dirty:28kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 150.668053] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 150.716595] lowmem_reserve[]: 0 2816 6319 6319 [ 150.726061] Node 0 DMA32 free:31856kB min:30040kB low:37548kB high:45056kB active_anon:44kB inactive_anon:8kB active_file:1116kB inactive_file:952kB unevictable:0kB writepending:52kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:32kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 150.759297] lowmem_reserve[]: 0 0 3503 3503 [ 150.763655] Node 0 Normal free:18236kB min:37376kB low:46720kB high:56064kB active_anon:15852kB inactive_anon:728kB active_file:96kB inactive_file:28kB unevictable:0kB writepending:0kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6880kB pagetables:1468kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 150.799093] lowmem_reserve[]: 0 0 0 0 [ 150.802979] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 150.828827] Node 0 DMA32: 10*4kB (UM) 7*8kB (ME) 14*16kB (UME) 11*32kB (UME) 7*64kB (UME) 8*128kB (UME) 3*256kB (UM) 6*512kB (UME) 4*1024kB (ME) 3*2048kB (ME) 4*4096kB (UM) = 32608kB [ 150.851007] syz-executor3: vmalloc: allocation failure, allocated 722923520 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 150.856001] Node 0 Normal: 591*4kB (UME) 461*8kB (UME) 276*16kB (UME) 129*32kB (UME) 37*64kB (UME) 5*128kB (UME) 3*256kB (UME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18372kB [ 150.863741] syz-executor4: vmalloc: allocation failure, allocated 553250816 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 150.889849] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 150.891914] syz-executor5: vmalloc: allocation failure, allocated 697982976 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 150.905710] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 150.930085] 292 total pagecache pages [ 150.933909] 0 pages in swap cache [ 150.937535] Swap cache stats: add 0, delete 0, find 0/0 [ 150.957245] Free swap = 0kB [ 150.968088] syz-executor5 cpuset=syz5 mems_allowed=0 [ 150.973224] CPU: 0 PID: 9649 Comm: syz-executor5 Not tainted 4.20.0-rc7+ #360 [ 150.980502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.989861] Call Trace: [ 150.992460] dump_stack+0x1d3/0x2c6 [ 150.996100] ? dump_stack_print_info.cold.1+0x20/0x20 [ 151.001301] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 151.006077] warn_alloc.cold.118+0xb7/0x1bd [ 151.010443] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 151.015317] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 151.020887] __vmalloc_node_range+0x522/0x750 [ 151.025438] ? do_replace_finish+0x10c/0x2940 [ 151.029959] vmalloc+0x6f/0x80 [ 151.033158] ? do_replace_finish+0x10c/0x2940 [ 151.037673] do_replace_finish+0x10c/0x2940 [ 151.042010] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 151.047036] ? check_preemption_disabled+0x48/0x280 [ 151.052071] ? ebt_unregister_table+0x80/0x80 [ 151.056498] Total swap = 0kB [ 151.056607] ? find_held_lock+0x36/0x1c0 [ 151.059646] 1965979 pages RAM [ 151.063672] ? __might_fault+0x12b/0x1e0 [ 151.066749] 0 pages HighMem/MovableOnly [ 151.070804] ? lock_downgrade+0x900/0x900 [ 151.070825] ? lock_release+0xa00/0xa00 [ 151.070843] ? arch_local_save_flags+0x40/0x40 [ 151.074805] 343425 pages reserved [ 151.078946] ? usercopy_warn+0x110/0x110 [ 151.078996] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 151.082950] 0 pages cma reserved [ 151.087524] ? _copy_from_user+0xdf/0x150 [ 151.090980] Unreclaimable slab info: [ 151.095029] do_replace+0x384/0x4c0 [ 151.100582] Name Used Total [ 151.103920] ? compat_target_to_user+0x340/0x340 [ 151.108085] pid_2 146KB 160KB [ 151.111762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 151.115438] TIPC 10KB 14KB [ 151.120940] ? ns_capable_common+0x13f/0x170 [ 151.120961] do_ebt_set_ctl+0xe7/0x110 [ 151.120995] nf_setsockopt+0x7d/0xd0 [ 151.125738] SCTPv6 14KB 16KB [ 151.131094] ip_setsockopt+0xd8/0xf0 [ 151.131112] raw_setsockopt+0xe2/0x100 [ 151.131131] sock_common_setsockopt+0x9a/0xe0 [ 151.136651] DCCPv6 17KB 21KB [ 151.142006] __sys_setsockopt+0x1ba/0x3c0 [ 151.142026] ? kernel_accept+0x310/0x310 [ 151.142045] ? lockdep_hardirqs_on+0x421/0x5c0 [ 151.146439] DCCP 16KB 20KB [ 151.150314] ? trace_hardirqs_on+0xbd/0x310 [ 151.150334] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 151.150370] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 151.154074] bridge_fdb_cache 11KB 15KB [ 151.159413] __x64_sys_setsockopt+0xbe/0x150 [ 151.159434] do_syscall_64+0x1b9/0x820 [ 151.159453] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 151.163148] fib6_nodes 77KB 80KB [ 151.167031] ? syscall_return_slowpath+0x5e0/0x5e0 [ 151.171525] ip6_dst_cache 375KB 375KB [ 151.176859] ? trace_hardirqs_on_caller+0x310/0x310 [ 151.181017] RAWv6 68KB 71KB [ 151.185044] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 151.189629] UDPv6 3KB 3KB [ 151.194954] ? recalc_sigpending_tsk+0x180/0x180 [ 151.194971] ? __switch_to_asm+0x40/0x70 [ 151.199315] TCPv6 23KB 23KB [ 151.204633] ? __switch_to_asm+0x34/0x70 [ 151.204652] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 151.210109] nf_conntrack 2KB 7KB [ 151.215437] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 151.219879] sd_ext_cdb 0KB 3KB [ 151.223710] RIP: 0033:0x457759 [ 151.229080] scsi_sense_cache 1056KB 1060KB [ 151.234452] Code: Bad RIP value. [ 151.239394] virtio_scsi_cmd 16KB 16KB [ 151.244719] RSP: 002b:00007f5bade11c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 151.249782] sgpool-128 8KB 8KB [ 151.255083] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 151.255096] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 000000000000000a [ 151.260126] sgpool-64 4KB 6KB [ 151.265441] RBP: 000000000073c040 R08: 0000000000000238 R09: 0000000000000000 [ 151.265455] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f5bade126d4 [ 151.270250] sgpool-32 2KB 7KB [ 151.274256] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 151.274679] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 151.280105] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 151.284156] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 151.290127] syz-executor0: vmalloc: allocation failure, allocated 950960128 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 151.294501] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 151.308110] syz-executor4 cpuset=syz4 mems_allowed=0 [ 151.429988] warn_alloc_show_mem: 1 callbacks suppressed [ 151.429994] Mem-Info: [ 151.437816] active_anon:3974 inactive_anon:184 isolated_anon:0 [ 151.437816] active_file:42 inactive_file:9 isolated_file:0 [ 151.437816] unevictable:0 dirty:13 writeback:0 unstable:0 [ 151.437816] slab_reclaimable:10063 slab_unreclaimable:108267 [ 151.437816] mapped:31 shmem:244 pagetables:375 bounce:0 [ 151.437816] free:15702 free_pcp:1 free_cma:0 [ 151.442910] syz-executor3 cpuset=syz3 mems_allowed=0 [ 151.478504] syz-executor5: vmalloc: allocation failure, allocated 955813888 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 151.491119] syz-executor0 cpuset=syz0 mems_allowed=0 [ 151.496292] CPU: 0 PID: 9629 Comm: syz-executor0 Not tainted 4.20.0-rc7+ #360 [ 151.496387] syz-executor5 cpuset=syz5 mems_allowed=0 [ 151.503560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.503567] Call Trace: [ 151.503590] dump_stack+0x1d3/0x2c6 [ 151.503610] ? dump_stack_print_info.cold.1+0x20/0x20 [ 151.528050] Node 0 active_anon:15896kB inactive_anon:736kB active_file:168kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:124kB dirty:52kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 151.529435] warn_alloc.cold.118+0xb7/0x1bd [ 151.560882] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 151.565727] ? __vmalloc_node_range+0x394/0x750 [ 151.570416] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 151.575966] __vmalloc_node_range+0x522/0x750 [ 151.580473] ? do_replace_finish+0x10c/0x2940 [ 151.584970] vmalloc+0x6f/0x80 [ 151.588169] ? do_replace_finish+0x10c/0x2940 [ 151.592667] do_replace_finish+0x10c/0x2940 [ 151.597012] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 151.602048] ? check_preemption_disabled+0x48/0x280 [ 151.607071] ? ebt_unregister_table+0x80/0x80 [ 151.611587] ? find_held_lock+0x36/0x1c0 [ 151.615658] ? __might_fault+0x12b/0x1e0 [ 151.618024] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 151.619727] ? lock_downgrade+0x900/0x900 [ 151.649964] ? lock_release+0xa00/0xa00 [ 151.653947] ? arch_local_save_flags+0x40/0x40 [ 151.658534] ? usercopy_warn+0x110/0x110 [ 151.662619] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 151.668156] ? _copy_from_user+0xdf/0x150 [ 151.672306] do_replace+0x384/0x4c0 [ 151.675950] ? compat_target_to_user+0x340/0x340 [ 151.680737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 151.686296] ? ns_capable_common+0x13f/0x170 [ 151.690710] do_ebt_set_ctl+0xe7/0x110 [ 151.694607] nf_setsockopt+0x7d/0xd0 [ 151.698326] ip_setsockopt+0xd8/0xf0 [ 151.702062] raw_setsockopt+0xe2/0x100 [ 151.705957] sock_common_setsockopt+0x9a/0xe0 [ 151.710461] __sys_setsockopt+0x1ba/0x3c0 [ 151.714616] ? kernel_accept+0x310/0x310 [ 151.718685] ? lockdep_hardirqs_on+0x421/0x5c0 [ 151.723275] ? trace_hardirqs_on+0xbd/0x310 [ 151.727628] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 151.732994] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 151.738021] lowmem_reserve[]: 0 2816 6319 6319 [ 151.738448] __x64_sys_setsockopt+0xbe/0x150 [ 151.743007] Node 0 DMA32 free:28664kB min:30040kB low:37548kB high:45056kB active_anon:44kB inactive_anon:8kB active_file:60kB inactive_file:448kB unevictable:0kB writepending:52kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:32kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 151.747418] do_syscall_64+0x1b9/0x820 [ 151.779028] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 151.784398] ? syscall_return_slowpath+0x5e0/0x5e0 [ 151.789814] ? trace_hardirqs_on_caller+0x310/0x310 [ 151.794837] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 151.799858] ? recalc_sigpending_tsk+0x180/0x180 [ 151.804624] ? __switch_to_asm+0x40/0x70 [ 151.808687] ? __switch_to_asm+0x34/0x70 [ 151.812760] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 151.817616] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 151.822805] RIP: 0033:0x457759 [ 151.826008] Code: Bad RIP value. [ 151.829381] RSP: 002b:00007f4755886c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 151.837091] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 151.844382] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000005 [ 151.851648] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 151.858914] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f47558876d4 [ 151.866180] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 151.868019] lowmem_reserve[]: 0 0 3503 3503 [ 151.877755] Node 0 Normal free:17856kB min:37376kB low:46720kB high:56064kB active_anon:15852kB inactive_anon:728kB active_file:100kB inactive_file:24kB unevictable:0kB writepending:0kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6848kB pagetables:1468kB bounce:0kB free_pcp:248kB local_pcp:4kB free_cma:0kB [ 151.898032] sgpool-16 1KB 3KB [ 151.924002] CPU: 1 PID: 9656 Comm: syz-executor4 Not tainted 4.20.0-rc7+ #360 [ 151.931284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.940645] Call Trace: [ 151.943239] dump_stack+0x1d3/0x2c6 [ 151.946883] ? dump_stack_print_info.cold.1+0x20/0x20 [ 151.952087] ? trace_hardirqs_off+0x310/0x310 [ 151.956585] ? retint_kernel+0x1b/0x2d [ 151.960479] ? trace_hardirqs_on+0x310/0x310 [ 151.964909] warn_alloc.cold.118+0xb7/0x1bd [ 151.969238] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 151.974113] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 151.974842] sgpool-8 0KB 3KB [ 151.979662] __vmalloc_node_range+0x522/0x750 [ 151.979685] ? do_replace_finish+0x10c/0x2940 [ 151.979716] vmalloc+0x6f/0x80 [ 151.979730] ? do_replace_finish+0x10c/0x2940 [ 151.979778] do_replace_finish+0x10c/0x2940 [ 152.006092] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 152.011135] ? check_preemption_disabled+0x48/0x280 [ 152.011818] mqueue_inode_cache 10KB 14KB [ 152.016165] ? ebt_unregister_table+0x80/0x80 [ 152.026119] ? find_held_lock+0x36/0x1c0 [ 152.030227] ? __might_fault+0x12b/0x1e0 [ 152.034314] ? lock_downgrade+0x900/0x900 [ 152.038485] ? lock_release+0xa00/0xa00 [ 152.042463] ? arch_local_save_flags+0x40/0x40 [ 152.047058] ? usercopy_warn+0x110/0x110 [ 152.048072] bio_post_read_ctx 14KB 15KB [ 152.051147] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 152.056532] bio-2 14KB 15KB [ 152.062031] ? _copy_from_user+0xdf/0x150 [ 152.062049] do_replace+0x384/0x4c0 [ 152.062066] ? compat_target_to_user+0x340/0x340 [ 152.062095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 152.062111] ? ns_capable_common+0x13f/0x170 [ 152.062130] do_ebt_set_ctl+0xe7/0x110 [ 152.062148] nf_setsockopt+0x7d/0xd0 [ 152.097513] ip_setsockopt+0xd8/0xf0 [ 152.101240] raw_setsockopt+0xe2/0x100 [ 152.105140] sock_common_setsockopt+0x9a/0xe0 [ 152.109668] __sys_setsockopt+0x1ba/0x3c0 [ 152.113828] ? kernel_accept+0x310/0x310 [ 152.117903] ? lockdep_hardirqs_on+0x421/0x5c0 [ 152.122496] ? trace_hardirqs_on+0xbd/0x310 [ 152.126820] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.132192] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 152.133796] jfs_mp 7KB 7KB [ 152.137649] __x64_sys_setsockopt+0xbe/0x150 [ 152.147406] do_syscall_64+0x1b9/0x820 [ 152.151305] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 152.156681] ? syscall_return_slowpath+0x5e0/0x5e0 [ 152.161638] ? trace_hardirqs_on_caller+0x310/0x310 [ 152.166664] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 152.171690] ? recalc_sigpending_tsk+0x180/0x180 [ 152.176455] ? __switch_to_asm+0x40/0x70 [ 152.180519] ? __switch_to_asm+0x34/0x70 [ 152.184588] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.189442] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.194636] RIP: 0033:0x457759 [ 152.197854] Code: Bad RIP value. [ 152.201227] RSP: 002b:00007f84a2270c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 152.208945] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 152.213054] nfs_commit_data 3KB 7KB [ 152.216209] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000005 [ 152.216221] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 152.236151] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f84a22716d4 [ 152.243423] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 152.250720] CPU: 0 PID: 9618 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #360 [ 152.258013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.267391] Call Trace: [ 152.269990] dump_stack+0x1d3/0x2c6 [ 152.273629] ? dump_stack_print_info.cold.1+0x20/0x20 [ 152.278842] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 152.283623] warn_alloc.cold.118+0xb7/0x1bd [ 152.287952] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 152.292830] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 152.298408] __vmalloc_node_range+0x522/0x750 [ 152.302914] ? do_replace_finish+0x10c/0x2940 [ 152.307423] vmalloc+0x6f/0x80 [ 152.310619] ? do_replace_finish+0x10c/0x2940 [ 152.315116] do_replace_finish+0x10c/0x2940 [ 152.318019] lowmem_reserve[]: 0 0 0 0 [ 152.319443] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 152.323255] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 152.328263] ? check_preemption_disabled+0x48/0x280 [ 152.328286] ? ebt_unregister_table+0x80/0x80 [ 152.328304] ? find_held_lock+0x36/0x1c0 [ 152.355342] ? __might_fault+0x12b/0x1e0 [ 152.358022] Node 0 DMA32: 9*4kB (UM) 7*8kB (UME) 12*16kB (ME) 10*32kB (UME) 5*64kB (ME) 6*128kB (ME) 2*256kB (UM) 4*512kB (ME) 6*1024kB (UME) 3*2048kB (ME) 3*4096kB (M) = 28828kB [ 152.359452] ? lock_downgrade+0x900/0x900 [ 152.379611] ? lock_release+0xa00/0xa00 [ 152.383594] ? arch_local_save_flags+0x40/0x40 [ 152.388180] ? usercopy_warn+0x110/0x110 [ 152.392262] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 152.397802] ? _copy_from_user+0xdf/0x150 [ 152.398022] Node 0 Normal: 566*4kB (ME) 458*8kB (UME) 272*16kB (ME) 129*32kB (UME) 37*64kB (UME) 5*128kB (UME) 3*256kB (UME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18184kB [ 152.401953] do_replace+0x384/0x4c0 [ 152.420810] ? compat_target_to_user+0x340/0x340 [ 152.425578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 152.431122] ? ns_capable_common+0x13f/0x170 [ 152.435535] do_ebt_set_ctl+0xe7/0x110 [ 152.438029] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 152.439430] nf_setsockopt+0x7d/0xd0 [ 152.451950] ip_setsockopt+0xd8/0xf0 [ 152.455668] raw_setsockopt+0xe2/0x100 [ 152.458026] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 152.459554] sock_common_setsockopt+0x9a/0xe0 [ 152.472599] __sys_setsockopt+0x1ba/0x3c0 [ 152.476751] ? kernel_accept+0x310/0x310 [ 152.478022] 276 total pagecache pages [ 152.480836] ? lockdep_hardirqs_on+0x421/0x5c0 [ 152.484612] 0 pages in swap cache [ 152.489182] ? trace_hardirqs_on+0xbd/0x310 [ 152.489200] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.489219] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 152.507825] __x64_sys_setsockopt+0xbe/0x150 [ 152.508023] Swap cache stats: add 0, delete 0, find 0/0 [ 152.512249] do_syscall_64+0x1b9/0x820 [ 152.517589] Free swap = 0kB [ 152.521471] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 152.521489] ? syscall_return_slowpath+0x5e0/0x5e0 [ 152.521509] ? trace_hardirqs_on_caller+0x310/0x310 [ 152.538020] Total swap = 0kB [ 152.539800] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 152.542799] 1965979 pages RAM [ 152.547811] ? recalc_sigpending_tsk+0x180/0x180 [ 152.555646] ? __switch_to_asm+0x40/0x70 [ 152.559709] ? __switch_to_asm+0x34/0x70 [ 152.563777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.568642] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.573829] RIP: 0033:0x457759 [ 152.577026] Code: Bad RIP value. [ 152.578023] 0 pages HighMem/MovableOnly [ 152.580389] RSP: 002b:00007fc78e382c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 152.584391] 343425 pages reserved [ 152.592083] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 152.592092] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 000000000000000a [ 152.592101] RBP: 000000000073c040 R08: 0000000000000238 R09: 0000000000000000 [ 152.592110] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fc78e3836d4 [ 152.592123] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 152.632083] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 152.638843] syz-executor0: vmalloc: allocation failure, allocated 864722944 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 152.659853] nfs_write_data 32KB 32KB [ 152.663686] 0 pages cma reserved [ 152.665245] ext4_system_zone 0KB 3KB [ 152.677048] CPU: 1 PID: 9640 Comm: syz-executor5 Not tainted 4.20.0-rc7+ #360 [ 152.684332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.692540] bio-1 1KB 3KB [ 152.693695] Call Trace: [ 152.701632] dump_stack+0x1d3/0x2c6 [ 152.705280] ? dump_stack_print_info.cold.1+0x20/0x20 [ 152.710491] warn_alloc.cold.118+0xb7/0x1bd [ 152.714833] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 152.715034] pid_namespace 2KB 7KB [ 152.719686] ? __vmalloc_node_range+0x394/0x750 [ 152.719707] ? policy_nodemask+0x56/0x1b0 [ 152.719729] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 152.719753] __vmalloc_node_range+0x522/0x750 [ 152.725136] rpc_buffers 17KB 19KB [ 152.729821] ? do_replace_finish+0x10c/0x2940 [ 152.729837] vmalloc+0x6f/0x80 [ 152.729851] ? do_replace_finish+0x10c/0x2940 [ 152.729871] do_replace_finish+0x10c/0x2940 [ 152.729894] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 152.729913] ? check_preemption_disabled+0x48/0x280 [ 152.729934] ? ebt_unregister_table+0x80/0x80 [ 152.729954] ? find_held_lock+0x36/0x1c0 [ 152.751154] rpc_tasks 2KB 3KB [ 152.753952] ? __might_fault+0x12b/0x1e0 [ 152.757121] UNIX 29KB 83KB [ 152.761605] ? lock_downgrade+0x900/0x900 [ 152.761625] ? lock_release+0xa00/0xa00 [ 152.761639] ? arch_local_save_flags+0x40/0x40 [ 152.761655] ? usercopy_warn+0x110/0x110 [ 152.761696] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 152.785864] tcp_bind_bucket 1KB 4KB [ 152.790061] ? _copy_from_user+0xdf/0x150 [ 152.790080] do_replace+0x384/0x4c0 [ 152.790098] ? compat_target_to_user+0x340/0x340 [ 152.790140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 152.794206] ip_fib_trie 12KB 15KB [ 152.799561] ? ns_capable_common+0x13f/0x170 [ 152.799580] do_ebt_set_ctl+0xe7/0x110 [ 152.799600] nf_setsockopt+0x7d/0xd0 [ 152.799619] ip_setsockopt+0xd8/0xf0 [ 152.799637] raw_setsockopt+0xe2/0x100 [ 152.799662] sock_common_setsockopt+0x9a/0xe0 [ 152.820802] ip_fib_alias 55KB 59KB [ 152.821933] __sys_setsockopt+0x1ba/0x3c0 [ 152.827295] ip_dst_cache 3KB 8KB [ 152.831458] ? kernel_accept+0x310/0x310 [ 152.831479] ? lockdep_hardirqs_on+0x421/0x5c0 [ 152.831495] ? trace_hardirqs_on+0xbd/0x310 [ 152.831513] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.831529] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 152.831546] __x64_sys_setsockopt+0xbe/0x150 [ 152.831566] do_syscall_64+0x1b9/0x820 [ 152.831581] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 152.831601] ? syscall_return_slowpath+0x5e0/0x5e0 [ 152.854406] RAW 48KB 57KB [ 152.855269] ? trace_hardirqs_on_caller+0x310/0x310 [ 152.859564] UDP 16KB 32KB [ 152.863210] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 152.866903] TCP 5KB 5KB [ 152.870781] ? recalc_sigpending_tsk+0x180/0x180 [ 152.870800] ? __switch_to_asm+0x40/0x70 [ 152.870812] ? __switch_to_asm+0x34/0x70 [ 152.870832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.870854] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.870874] RIP: 0033:0x457759 [ 152.870899] Code: Bad RIP value. [ 152.870907] RSP: 002b:00007f5bade32c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 152.892745] hugetlbfs_inode_cache 2KB 7KB [ 152.894287] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 152.894301] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000005 [ 152.938042] fscache_cookie_jar 1KB 7KB [ 152.942872] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 152.942886] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f5bade336d4 [ 152.968103] syz-executor0 cpuset=syz0 mems_allowed=0 [ 152.971461] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 152.982158] warn_alloc_show_mem: 1 callbacks suppressed [ 152.982163] Mem-Info: [ 152.998511] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 153.001999] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 153.023195] eventpoll_pwq 6KB 11KB [ 153.029213] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 153.095951] CPU: 0 PID: 9646 Comm: syz-executor0 Not tainted 4.20.0-rc7+ #360 [ 153.103252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.112603] Call Trace: [ 153.115201] dump_stack+0x1d3/0x2c6 [ 153.118074] active_anon:3974 inactive_anon:184 isolated_anon:0 [ 153.118074] active_file:15 inactive_file:17 isolated_file:0 [ 153.118074] unevictable:0 dirty:0 writeback:0 unstable:0 [ 153.118074] slab_reclaimable:10063 slab_unreclaimable:108273 [ 153.118074] mapped:2 shmem:244 pagetables:375 bounce:0 [ 153.118074] free:15730 free_pcp:123 free_cma:0 [ 153.118867] ? dump_stack_print_info.cold.1+0x20/0x20 [ 153.156525] ? trace_hardirqs_on+0x310/0x310 [ 153.160956] warn_alloc.cold.118+0xb7/0x1bd [ 153.165286] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 153.170146] ? retint_kernel+0x2d/0x2d [ 153.174050] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 153.179604] __vmalloc_node_range+0x522/0x750 [ 153.184109] ? do_replace_finish+0x10c/0x2940 [ 153.188053] Node 0 active_anon:15896kB inactive_anon:736kB active_file:60kB inactive_file:68kB 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 [ 153.188607] vmalloc+0x6f/0x80 [ 153.218592] ? do_replace_finish+0x10c/0x2940 [ 153.223089] do_replace_finish+0x10c/0x2940 [ 153.227450] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 153.232473] ? check_preemption_disabled+0x48/0x280 [ 153.237502] ? ebt_unregister_table+0x80/0x80 [ 153.238023] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 153.242004] ? find_held_lock+0x36/0x1c0 [ 153.272161] ? __might_fault+0x12b/0x1e0 [ 153.276224] ? lock_downgrade+0x900/0x900 [ 153.280424] ? lock_release+0xa00/0xa00 [ 153.284413] ? arch_local_save_flags+0x40/0x40 [ 153.289013] ? usercopy_warn+0x110/0x110 [ 153.293095] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 153.298636] ? _copy_from_user+0xdf/0x150 [ 153.302788] do_replace+0x384/0x4c0 [ 153.306423] ? compat_target_to_user+0x340/0x340 [ 153.308021] lowmem_reserve[]: 0 2816 6319 6319 [ 153.311193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 153.315775] Node 0 DMA32 free:28828kB min:30040kB low:37548kB high:45056kB active_anon:44kB inactive_anon:8kB active_file:28kB inactive_file:20kB unevictable:0kB writepending:0kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:32kB pagetables:32kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 153.321318] ? ns_capable_common+0x13f/0x170 [ 153.321338] do_ebt_set_ctl+0xe7/0x110 [ 153.321373] nf_setsockopt+0x7d/0xd0 [ 153.361292] ip_setsockopt+0xd8/0xf0 [ 153.365026] raw_setsockopt+0xe2/0x100 [ 153.368920] sock_common_setsockopt+0x9a/0xe0 [ 153.373437] __sys_setsockopt+0x1ba/0x3c0 [ 153.377610] ? kernel_accept+0x310/0x310 [ 153.381676] ? lockdep_hardirqs_on+0x421/0x5c0 [ 153.386262] ? trace_hardirqs_on+0xbd/0x310 [ 153.390602] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 153.395999] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 153.398022] lowmem_reserve[]: 0 0 3503 3503 [ 153.401452] __x64_sys_setsockopt+0xbe/0x150 [ 153.405752] Node 0 Normal free:18184kB min:37376kB low:46720kB high:56064kB active_anon:15852kB inactive_anon:728kB active_file:32kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6816kB pagetables:1468kB bounce:0kB free_pcp:244kB local_pcp:0kB free_cma:0kB [ 153.410157] do_syscall_64+0x1b9/0x820 [ 153.410173] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 153.410191] ? syscall_return_slowpath+0x5e0/0x5e0 [ 153.452946] ? trace_hardirqs_on_caller+0x310/0x310 [ 153.457970] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 153.462991] ? recalc_sigpending_tsk+0x180/0x180 [ 153.467755] ? __switch_to_asm+0x40/0x70 [ 153.471814] ? __switch_to_asm+0x34/0x70 [ 153.475892] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 153.480771] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 153.485969] RIP: 0033:0x457759 [ 153.489167] Code: Bad RIP value. [ 153.492531] RSP: 002b:00007f4755865c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 153.500252] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 153.507537] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 000000000000000a [ 153.514807] RBP: 000000000073c040 R08: 0000000000000238 R09: 0000000000000000 [ 153.522076] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f47558666d4 [ 153.529385] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 153.558865] lowmem_reserve[]: 0 0 0 0 [ 153.562687] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 153.601202] eventpoll_epi 9KB 15KB [ 153.605951] Node 0 DMA32: 9*4kB (UM) 7*8kB (UME) 12*16kB (ME) 10*32kB (UME) 5*64kB (ME) 6*128kB (ME) 2*256kB (UM) 4*512kB (ME) 6*1024kB (UME) 3*2048kB (ME) 3*4096kB (M) = 28828kB [ 153.606582] inotify_inode_mark 9KB 11KB [ 153.638228] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 153.638586] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 153.696059] Node 0 Normal: 567*4kB (UME) 458*8kB (UME) 272*16kB (ME) 127*32kB (ME) 36*64kB (UME) 4*128kB (UME) 3*256kB (UME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17932kB [ 153.766813] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 153.811178] request_queue 164KB 164KB [ 153.816573] blkdev_ioc 15KB 15KB [ 153.832127] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 153.863146] bio-0 502KB 502KB [ 153.874014] biovec-max 1592KB 1592KB [ 153.879486] 276 total pagecache pages [ 153.883310] 0 pages in swap cache [ 153.886759] Swap cache stats: add 0, delete 0, find 0/0 [ 153.913099] biovec-64 425KB 425KB [ 153.951040] biovec-16 48KB 48KB [ 153.956414] bio_integrity_payload 1KB 3KB [ 154.002255] Free swap = 0kB [ 154.005297] Total swap = 0kB [ 154.032761] warn_alloc_show_mem: 2 callbacks suppressed [ 154.032766] Mem-Info: [ 154.036193] 1965979 pages RAM [ 154.055468] khugepaged_mm_slot 0KB 3KB [ 154.064843] active_anon:3974 inactive_anon:184 isolated_anon:0 [ 154.064843] active_file:17 inactive_file:15 isolated_file:0 [ 154.064843] unevictable:0 dirty:0 writeback:0 unstable:0 [ 154.064843] slab_reclaimable:10063 slab_unreclaimable:108273 [ 154.064843] mapped:2 shmem:244 pagetables:375 bounce:0 [ 154.064843] free:15667 free_pcp:184 free_cma:0 [ 154.093028] 0 pages HighMem/MovableOnly [ 154.106755] dmaengine-unmap-256 2KB 6KB [ 154.128058] dmaengine-unmap-128 1KB 3KB [ 154.133604] dmaengine-unmap-16 0KB 4KB [ 154.181709] 343425 pages reserved [ 154.185176] 0 pages cma reserved [ 154.233344] dmaengine-unmap-2 0KB 3KB [ 154.288141] skbuff_ext_cache 47KB 47KB [ 154.289478] Node 0 active_anon:15896kB inactive_anon:736kB active_file:168kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 154.293521] skbuff_fclone_cache 5KB 41KB [ 154.518242] skbuff_head_cache 2681KB 3183KB [ 154.523638] configfs_dir_cache 0KB 4KB [ 154.599067] file_lock_cache 6KB 23KB [ 154.604515] file_lock_ctx 0KB 3KB 2018/12/25 08:33:38 executed programs: 12 [ 154.673802] fsnotify_mark_connector 5KB 7KB 2018/12/25 08:33:38 result: failed=false hanged=false err=executor 2: exit status -1 RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 154.727025] net_namespace 51KB 51KB [ 154.746380] shmem_inode_cache 4592KB 4593KB [ 154.797713] task_delay_info 296KB 570KB [ 154.828085] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 154.829202] taskstats 7KB 7KB [ 154.943516] proc_dir_entry 585KB 588KB [ 154.990115] pde_opener 3KB 19KB [ 155.044670] seq_file 32KB 248KB [ 155.056991] sigqueue 135KB 283KB [ 155.075575] lowmem_reserve[]: 0 2816 6319 6319 [ 155.090714] Node 0 DMA32 free:240916kB min:30040kB low:37548kB high:45056kB active_anon:2412kB inactive_anon:8kB active_file:1440kB inactive_file:10328kB unevictable:0kB writepending:296kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:288kB pagetables:32kB bounce:0kB free_pcp:2000kB local_pcp:528kB free_cma:0kB [ 155.095008] kernfs_node_cache 12178KB 12206KB [ 155.198998] device bridge_slave_1 left promiscuous mode [ 155.205335] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.233041] mnt_cache 100KB 100KB [ 155.263833] filp 4283KB 7875KB [ 155.283791] device bridge_slave_0 left promiscuous mode [ 155.292919] names_cache 60698KB 60698KB [ 155.298717] lowmem_reserve[]: 0 0 3503 3503 [ 155.308521] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.323091] iint_cache 83KB 83KB [ 155.345897] Node 0 Normal free:60636kB min:37376kB low:46720kB high:56064kB active_anon:15952kB inactive_anon:728kB active_file:232kB inactive_file:348kB unevictable:0kB writepending:0kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6848kB pagetables:1468kB bounce:0kB free_pcp:1828kB local_pcp:568kB free_cma:0kB [ 155.350974] key_jar 3KB 7KB [ 155.450495] lowmem_reserve[]: 0 0 0 0 [ 155.454389] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 155.505462] uts_namespace 7KB 7KB [ 155.513221] Node 0 DMA32: 456*4kB (UME) 1428*8kB (UM) 1842*16kB (UM) 1594*32kB (UME) 1856*64kB (UME) 1479*128kB (U) 171*256kB (UM) 23*512kB (UME) 8*1024kB (UE) 3*2048kB (UE) 2*4096kB (M) = 479904kB [ 155.538136] nsproxy 3KB 7KB [ 155.566070] vm_area_struct 12303KB 15731KB [ 155.574164] team0 (unregistering): Port device team_slave_1 removed [ 155.594167] mm_struct 3716KB 6006KB [ 155.611364] team0 (unregistering): Port device team_slave_0 removed [ 155.628082] Node 0 Normal: 273*4kB (M) 445*8kB (ME) 273*16kB (UME) 127*32kB (ME) 35*64kB (ME) 2*128kB (ME) 61*256kB (UME) 16*512kB (U) 5*1024kB (U) 1*2048kB (U) 0*4096kB = 46556kB [ 155.651429] fs_cache 333KB 684KB [ 155.679836] files_cache 1141KB 2066KB [ 155.688128] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 155.716632] signal_cache 1949KB 3622KB [ 155.734479] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 155.748302] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 155.752341] sighand_cache 494KB 506KB [ 155.789929] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 155.795113] task_struct 8136KB 8192KB [ 155.838113] cred_jar 1822KB 2808KB [ 155.850025] anon_vma_chain 4206KB 8556KB [ 155.857694] 3519 total pagecache pages [ 155.876926] anon_vma 161KB 620KB [ 155.888461] 0 pages in swap cache [ 155.906734] pid 32KB 244KB [ 155.906746] Acpi-Operand 106KB 162KB [ 155.957214] bond0 (unregistering): Released all slaves [ 155.958092] Acpi-Namespace 19KB 23KB [ 155.984782] numa_policy 0KB 3KB [ 156.026046] debug_objects_cache 759KB 1269KB [ 156.038133] trace_event_file 265KB 266KB [ 156.067276] ftrace_event_field 378KB 381KB [ 156.096465] pool_workqueue 88KB 92KB [ 156.124585] task_group 5KB 7KB [ 156.157786] page->ptl 2173KB 4186KB [ 156.179880] kmalloc-2M 2050KB 2050KB [ 156.183713] Swap cache stats: add 0, delete 0, find 0/0 [ 156.196787] kmalloc-512k 2056KB 2056KB [ 156.223111] kmalloc-256k 516KB 516KB [ 156.224328] Free swap = 0kB [ 156.256805] kmalloc-128k 520KB 520KB [ 156.268253] Total swap = 0kB [ 156.271287] 1965979 pages RAM [ 156.274390] 0 pages HighMem/MovableOnly [ 156.300049] kmalloc-64k 594KB 594KB [ 156.318096] 343425 pages reserved [ 156.321575] 0 pages cma reserved [ 156.321636] kmalloc-32k 69795KB 69960KB [ 156.428055] kmalloc-16k 4818KB 4966KB [ 156.433553] kmalloc-8k 1823KB 1831KB [ 156.498088] kmalloc-4k 8784KB 8784KB [ 156.503465] kmalloc-2k 11866KB 12125KB [ 156.528234] kmalloc-1k 5213KB 5213KB [ 156.533629] kmalloc-512 5878KB 6217KB [ 156.641397] kmalloc-256 3104KB 3112KB [ 156.646798] kmalloc-128 937KB 937KB [ 156.694254] kmalloc-96 1853KB 3008KB [ 156.749211] kmalloc-64 1692KB 1692KB [ 156.754594] kmalloc-32 1222KB 1740KB [ 156.821444] kmalloc-192 756KB 984KB [ 156.826822] kmem_cache 223KB 225KB [ 156.895989] IPVS: ftp: loaded support on port[0] = 21 [ 156.901397] Out of memory: Kill process 7922 (syz-execprog) score 1 or sacrifice child [ 156.961604] Killed process 9660 (syz-executor2) total-vm:37508kB, anon-rss:60kB, file-rss:784kB, shmem-rss:0kB 2018/12/25 08:33:41 result: failed=false hanged=false err=executor 2: EOF RTNETLINK answers: File exists RTNETLINK answers: No buffer space available RTNETLINK answers: File exists RTNETLINK answers: No buffer space available [ 158.180155] IPVS: ftp: loaded support on port[0] = 21 [ 159.646516] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 160.075111] ip (9735) used greatest stack depth: 4440 bytes left 2018/12/25 08:33:45 executed programs: 17 [ 162.623289] blkid (9741) used greatest stack depth: 1960 bytes left [ 164.162598] syz-execprog invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 164.242400] syz-execprog cpuset=/ mems_allowed=0 [ 164.247201] CPU: 1 PID: 7922 Comm: syz-execprog Not tainted 4.20.0-rc7+ #360 [ 164.254387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.263831] Call Trace: [ 164.266443] dump_stack+0x1d3/0x2c6 [ 164.270100] ? dump_stack_print_info.cold.1+0x20/0x20 [ 164.275323] dump_header+0x27b/0xf72 [ 164.279081] ? mark_held_locks+0x130/0x130 [ 164.283328] ? pagefault_out_of_memory+0x197/0x197 [ 164.288305] ? mark_held_locks+0x130/0x130 [ 164.292545] ? __lock_acquire+0x62f/0x4c20 [ 164.296806] ? graph_lock+0x270/0x270 [ 164.300616] ? mem_cgroup_charge_statistics+0x780/0x780 [ 164.305987] ? print_usage_bug+0xc0/0xc0 [ 164.310070] ? print_usage_bug+0xc0/0xc0 [ 164.314149] ? print_usage_bug+0xc0/0xc0 [ 164.318225] ? graph_lock+0x270/0x270 [ 164.322031] ? print_usage_bug+0xc0/0xc0 [ 164.326096] ? print_usage_bug+0xc0/0xc0 [ 164.330180] ? find_held_lock+0x36/0x1c0 [ 164.334280] ? mark_held_locks+0xc7/0x130 [ 164.338442] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 164.343556] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 164.348670] ? lockdep_hardirqs_on+0x421/0x5c0 [ 164.353259] ? trace_hardirqs_on+0xbd/0x310 [ 164.357587] ? kasan_check_read+0x11/0x20 [ 164.361743] ? ___ratelimit+0x36f/0x655 [ 164.365731] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 164.371193] ? trace_hardirqs_on+0x310/0x310 [ 164.375612] ? lock_downgrade+0x900/0x900 [ 164.379791] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 164.384909] ? ___ratelimit+0xaa/0x655 [ 164.388812] ? idr_get_free+0xf70/0xf70 [ 164.392804] ? kasan_check_read+0x11/0x20 [ 164.396958] ? do_raw_spin_unlock+0xa7/0x330 [ 164.401388] oom_kill_process.cold.27+0x10/0x903 [ 164.406156] ? graph_lock+0x270/0x270 [ 164.409965] ? _raw_spin_unlock+0x2c/0x50 [ 164.414136] ? oom_badness+0xe6/0xaa0 [ 164.417947] ? oom_evaluate_task+0x540/0x540 [ 164.422376] ? find_held_lock+0x36/0x1c0 [ 164.426455] ? out_of_memory+0x974/0x1430 [ 164.430630] ? lock_downgrade+0x900/0x900 [ 164.434797] ? check_preemption_disabled+0x48/0x280 [ 164.439827] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 164.444767] ? kasan_check_read+0x11/0x20 [ 164.448918] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 164.454201] ? rcu_softirq_qs+0x20/0x20 [ 164.458193] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 164.463217] ? oom_evaluate_task+0x302/0x540 [ 164.467635] out_of_memory+0xa84/0x1430 [ 164.471635] ? unreserve_highatomic_pageblock+0x320/0x5d0 [ 164.477186] ? oom_killer_disable+0x3a0/0x3a0 [ 164.481694] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 164.486632] ? __ww_mutex_check_waiters+0x160/0x160 [ 164.491660] ? find_next_bit+0x104/0x130 [ 164.495738] __alloc_pages_slowpath+0x2343/0x2df0 [ 164.500615] ? warn_alloc+0x120/0x120 [ 164.504427] ? find_get_entry+0xaae/0x1120 [ 164.508679] ? filemap_map_pages+0x1a30/0x1a30 [ 164.513283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.518831] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.524419] ? should_fail+0x22d/0xd01 [ 164.528317] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 164.533432] ? graph_lock+0x270/0x270 [ 164.537262] ? __lock_is_held+0xb5/0x140 [ 164.541357] ? ___might_sleep+0x1ed/0x300 [ 164.545523] ? lock_release+0xa00/0xa00 [ 164.549506] ? arch_local_save_flags+0x40/0x40 [ 164.554096] ? xa_load+0x2ba/0x460 [ 164.557652] ? lock_downgrade+0x900/0x900 [ 164.561809] ? check_preemption_disabled+0x48/0x280 [ 164.566846] ? __might_sleep+0x95/0x190 [ 164.570851] __alloc_pages_nodemask+0xad8/0xea0 [ 164.575554] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 164.580585] ? xa_load+0x2e1/0x460 [ 164.584132] ? xa_clear_mark+0x40/0x40 [ 164.588037] ? up_read_non_owner+0x100/0x100 [ 164.592459] ? graph_lock+0x270/0x270 [ 164.596274] ? print_usage_bug+0xc0/0xc0 [ 164.600357] ? graph_lock+0x270/0x270 [ 164.604167] ? graph_lock+0x270/0x270 [ 164.607973] ? __do_page_cache_readahead+0x663/0x810 [ 164.613089] ? find_held_lock+0x36/0x1c0 [ 164.617190] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 164.622739] alloc_pages_current+0x10c/0x210 [ 164.627155] ? lock_downgrade+0x900/0x900 [ 164.631319] __page_cache_alloc+0x38c/0x5b0 [ 164.635660] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 164.640597] ? kasan_check_read+0x11/0x20 [ 164.644754] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 164.650043] ? filemap_range_has_page+0x4e0/0x4e0 [ 164.654917] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.660482] ? check_preemption_disabled+0x48/0x280 [ 164.665513] filemap_fault+0x1595/0x25f0 [ 164.669593] ? __lock_page_or_retry+0xa00/0xa00 [ 164.674272] ? mark_held_locks+0x130/0x130 [ 164.678520] ? filemap_map_pages+0xd78/0x1a30 [ 164.683024] ? lock_downgrade+0x900/0x900 [ 164.687173] ? check_preemption_disabled+0x48/0x280 [ 164.692196] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 164.697130] ? kasan_check_read+0x11/0x20 [ 164.701286] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 164.706567] ? rcu_softirq_qs+0x20/0x20 [ 164.710561] ? filemap_map_pages+0xd9f/0x1a30 [ 164.715076] ? find_get_entries_tag+0x1400/0x1400 [ 164.719950] ? lock_acquire+0x1ed/0x520 [ 164.723943] ? ext4_filemap_fault+0x7a/0xad [ 164.728278] ? lock_release+0xa00/0xa00 [ 164.732266] ? arch_local_save_flags+0x40/0x40 [ 164.736872] ? __schedule+0x874/0x1ed0 [ 164.740794] ? down_read+0x8d/0x120 [ 164.744428] ? ext4_filemap_fault+0x7a/0xad [ 164.748754] ? __down_interruptible+0x700/0x700 [ 164.753438] ext4_filemap_fault+0x82/0xad [ 164.757593] __do_fault+0x100/0x6b0 [ 164.761221] ? mark_held_locks+0x130/0x130 [ 164.765474] ? lock_downgrade+0x900/0x900 [ 164.769629] ? follow_pfn+0x2e0/0x2e0 [ 164.773436] ? lock_downgrade+0x900/0x900 [ 164.777591] ? kasan_check_read+0x11/0x20 [ 164.781745] ? pmd_val+0x88/0x100 [ 164.785225] ? add_mm_counter_fast+0xd0/0xd0 [ 164.789846] ? pmd_val+0x88/0x100 [ 164.793316] ? add_mm_counter_fast+0xd0/0xd0 [ 164.797742] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.803314] __handle_mm_fault+0x3956/0x5670 [ 164.807738] ? __sb_end_write+0xd9/0x110 [ 164.811810] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 164.816654] ? graph_lock+0x270/0x270 [ 164.820459] ? graph_lock+0x270/0x270 [ 164.824265] ? print_usage_bug+0xc0/0xc0 [ 164.828337] ? graph_lock+0x270/0x270 [ 164.832167] ? graph_lock+0x270/0x270 [ 164.836012] ? handle_mm_fault+0x42a/0xc70 [ 164.840267] ? lock_downgrade+0x900/0x900 [ 164.844424] ? check_preemption_disabled+0x48/0x280 [ 164.849455] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 164.854406] ? kasan_check_read+0x11/0x20 [ 164.858593] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 164.863884] ? rcu_softirq_qs+0x20/0x20 [ 164.867869] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 164.873325] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.878899] ? check_preemption_disabled+0x48/0x280 [ 164.883924] handle_mm_fault+0x54f/0xc70 [ 164.887991] ? __handle_mm_fault+0x5670/0x5670 [ 164.892582] ? find_vma+0x34/0x190 [ 164.896147] __do_page_fault+0x5e8/0xe60 [ 164.900214] ? trace_hardirqs_off+0xb8/0x310 [ 164.904626] ? kernel_write+0x120/0x120 [ 164.908618] do_page_fault+0xf2/0x7e0 [ 164.912428] ? vmalloc_sync_all+0x30/0x30 [ 164.916583] ? error_entry+0x70/0xd0 [ 164.920310] ? trace_hardirqs_off_caller+0xbb/0x310 [ 164.925337] ? trace_hardirqs_on_caller+0xc0/0x310 [ 164.930316] ? syscall_return_slowpath+0x5e0/0x5e0 [ 164.935258] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.940106] ? trace_hardirqs_on_caller+0x310/0x310 [ 164.945126] ? trace_hardirqs_off+0x310/0x310 [ 164.949632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.955177] ? prepare_exit_to_usermode+0x291/0x3b0 [ 164.960199] ? page_fault+0x8/0x30 [ 164.963748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.968601] ? page_fault+0x8/0x30 [ 164.972146] page_fault+0x1e/0x30 [ 164.975602] RIP: 0033:0x404420 [ 164.978824] Code: Bad RIP value. [ 164.982192] RSP: 002b:000000c4202d3a70 EFLAGS: 00010202 [ 164.987554] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000c42005a7e0 [ 164.994824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c4202d38b0 [ 165.002105] RBP: 000000c4202d3d18 R08: 0000000000000002 R09: 0000000000000000 [ 165.009382] R10: 0000000000000001 R11: 0000000000000246 R12: 000000c42005a938 [ 165.016692] R13: 00000000000000ff R14: 00000000000000ff R15: 000000000000000f [ 165.125979] Mem-Info: [ 165.129966] active_anon:6207 inactive_anon:184 isolated_anon:0 [ 165.129966] active_file:12 inactive_file:17 isolated_file:3 [ 165.129966] unevictable:0 dirty:0 writeback:0 unstable:0 [ 165.129966] slab_reclaimable:10319 slab_unreclaimable:107042 [ 165.129966] mapped:2 shmem:244 pagetables:409 bounce:0 [ 165.129966] free:24229 free_pcp:243 free_cma:0 [ 165.162797] Node 0 active_anon:24828kB inactive_anon:736kB active_file:48kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):12kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 165.189830] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 165.215992] lowmem_reserve[]: 0 2816 6319 6319 [ 165.220594] Node 0 DMA32 free:43820kB min:30040kB low:37548kB high:45056kB active_anon:6632kB inactive_anon:8kB active_file:48kB inactive_file:36kB unevictable:0kB writepending:0kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:288kB pagetables:204kB bounce:0kB free_pcp:444kB local_pcp:196kB free_cma:0kB [ 165.251094] lowmem_reserve[]: 0 0 3503 3503 [ 165.255534] Node 0 Normal free:37640kB min:37376kB low:46720kB high:56064kB active_anon:18196kB inactive_anon:728kB active_file:16kB inactive_file:16kB unevictable:0kB writepending:0kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6816kB pagetables:1432kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 165.289115] lowmem_reserve[]: 0 0 0 0 [ 165.292938] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 165.306594] Node 0 DMA32: 63*4kB (M) 61*8kB (UME) 48*16kB (UME) 40*32kB (ME) 28*64kB (ME) 10*128kB (UM) 20*256kB (UM) 9*512kB (M) 10*1024kB (UE) 7*2048kB (UE) 1*4096kB (M) = 44260kB [ 165.323036] Node 0 Normal: 457*4kB (UME) 412*8kB (ME) 273*16kB (ME) 128*32kB (UME) 37*64kB (UME) 2*128kB (ME) 3*256kB (UME) 0*512kB 8*1024kB (U) 2*2048kB (U) 2*4096kB (U) = 37460kB [ 165.339411] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 165.348378] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 165.356970] 276 total pagecache pages [ 165.360814] 0 pages in swap cache [ 165.364267] Swap cache stats: add 0, delete 0, find 0/0 [ 165.373556] Free swap = 0kB [ 165.376594] Total swap = 0kB [ 165.379671] 1965979 pages RAM [ 165.382768] 0 pages HighMem/MovableOnly [ 165.386722] 343425 pages reserved [ 165.391646] 0 pages cma reserved [ 165.395028] Unreclaimable slab info: [ 165.402030] Name Used Total [ 165.407609] pid_2 145KB 160KB [ 165.413487] TIPC 12KB 21KB [ 165.419422] SCTPv6 18KB 20KB [ 165.424794] DCCPv6 19KB 21KB [ 165.430184] DCCP 18KB 20KB [ 165.435542] bridge_fdb_cache 12KB 15KB [ 165.440920] fib6_nodes 79KB 80KB [ 165.446265] ip6_dst_cache 372KB 390KB [ 165.451635] RAWv6 87KB 91KB [ 165.456980] UDPv6 3KB 3KB [ 165.462376] TCPv6 23KB 29KB [ 165.467742] nf_conntrack 1KB 7KB [ 165.473146] sd_ext_cdb 0KB 3KB [ 165.478539] scsi_sense_cache 1056KB 1060KB [ 165.483888] virtio_scsi_cmd 16KB 16KB [ 165.489285] sgpool-128 8KB 8KB [ 165.494750] sgpool-64 4KB 6KB [ 165.500265] sgpool-32 2KB 7KB [ 165.505709] sgpool-16 1KB 3KB [ 165.511134] sgpool-8 0KB 3KB [ 165.516501] mqueue_inode_cache 12KB 14KB [ 165.524936] bio_post_read_ctx 14KB 15KB [ 165.532054] bio-2 14KB 15KB [ 165.537452] jfs_mp 7KB 7KB [ 165.543062] nfs_commit_data 3KB 7KB [ 165.549494] nfs_write_data 32KB 32KB [ 165.554881] ext4_system_zone 0KB 3KB [ 165.560330] bio-1 1KB 3KB [ 165.565710] pid_namespace 3KB 11KB [ 165.571170] rpc_buffers 17KB 19KB [ 165.576541] rpc_tasks 2KB 3KB [ 165.581955] UNIX 12KB 54KB [ 165.587321] tcp_bind_bucket 1KB 4KB [ 165.592792] ip_fib_trie 12KB 15KB [ 165.598225] ip_fib_alias 55KB 59KB [ 165.603595] ip_dst_cache 3KB 8KB [ 165.609053] RAW 60KB 64KB [ 165.614435] UDP 21KB 39KB [ 165.619896] TCP 5KB 5KB [ 165.625281] hugetlbfs_inode_cache 2KB 7KB [ 165.631074] fscache_cookie_jar 1KB 7KB [ 165.636521] eventpoll_pwq 8KB 11KB [ 165.645869] eventpoll_epi 13KB 19KB [ 165.652205] inotify_inode_mark 9KB 11KB [ 165.657659] request_queue 164KB 164KB [ 165.663126] blkdev_ioc 17KB 19KB [ 165.668526] bio-0 1241KB 1241KB [ 165.673885] biovec-max 1947KB 1947KB [ 165.679749] biovec-64 937KB 937KB [ 165.685096] biovec-16 123KB 123KB [ 165.690464] bio_integrity_payload 1KB 3KB [ 165.696155] khugepaged_mm_slot 2KB 3KB [ 165.701665] dmaengine-unmap-256 2KB 6KB [ 165.707186] dmaengine-unmap-128 1KB 3KB [ 165.712743] dmaengine-unmap-16 0KB 4KB [ 165.718218] dmaengine-unmap-2 0KB 3KB [ 165.723583] skbuff_ext_cache 42KB 47KB [ 165.728964] skbuff_fclone_cache 5KB 30KB [ 165.734503] skbuff_head_cache 2765KB 3183KB [ 165.739906] configfs_dir_cache 0KB 4KB [ 165.745459] file_lock_cache 1KB 7KB [ 165.750858] file_lock_ctx 0KB 3KB [ 165.756207] fsnotify_mark_connector 5KB 7KB [ 165.764367] net_namespace 69KB 69KB [ 165.771615] shmem_inode_cache 4612KB 4612KB [ 165.776979] task_delay_info 281KB 570KB [ 165.782378] taskstats 6KB 7KB [ 165.787727] proc_dir_entry 678KB 678KB [ 165.793117] pde_opener 2KB 19KB [ 165.798534] seq_file 36KB 248KB [ 165.803887] sigqueue 126KB 283KB [ 165.809722] kernfs_node_cache 11993KB 11993KB [ 165.815071] mnt_cache 101KB 112KB [ 165.820448] filp 4283KB 7875KB [ 165.825798] names_cache 59670KB 59708KB [ 165.831191] iint_cache 86KB 87KB [ 165.836545] key_jar 3KB 7KB [ 165.841919] uts_namespace 4KB 7KB [ 165.847266] nsproxy 2KB 7KB [ 165.852636] vm_area_struct 11878KB 15696KB [ 165.858053] mm_struct 3612KB 5869KB [ 165.863431] fs_cache 293KB 684KB [ 165.868816] files_cache 1099KB 2043KB [ 165.874220] signal_cache 1884KB 3579KB [ 165.881626] sighand_cache 492KB 506KB [ 165.887006] task_struct 7926KB 7981KB [ 165.893976] cred_jar 1774KB 2800KB [ 165.899469] anon_vma_chain 4108KB 8532KB [ 165.904842] anon_vma 161KB 620KB [ 165.910221] pid 39KB 240KB [ 165.915569] Acpi-Operand 106KB 162KB [ 165.921084] Acpi-Namespace 19KB 23KB [ 165.926428] numa_policy 0KB 3KB [ 165.931793] debug_objects_cache 759KB 1269KB [ 165.937324] trace_event_file 265KB 266KB [ 165.943148] ftrace_event_field 378KB 381KB [ 165.948629] pool_workqueue 93KB 96KB [ 165.954000] task_group 5KB 7KB [ 165.959406] page->ptl 2122KB 4182KB [ 165.964768] kmalloc-2M 2050KB 2050KB [ 165.970141] kmalloc-512k 2056KB 2056KB [ 165.975488] kmalloc-256k 516KB 516KB [ 165.980897] kmalloc-128k 520KB 520KB [ 165.986261] kmalloc-64k 594KB 594KB [ 165.991643] kmalloc-32k 66957KB 67254KB [ 165.997007] kmalloc-16k 4719KB 4867KB [ 166.003762] kmalloc-8k 1963KB 1963KB [ 166.009184] kmalloc-4k 9885KB 9885KB [ 166.014549] kmalloc-2k 12074KB 12125KB [ 166.020242] kmalloc-1k 5317KB 5323KB [ 166.025603] kmalloc-512 6013KB 6217KB [ 166.031006] kmalloc-256 3165KB 3165KB [ 166.036375] kmalloc-128 972KB 972KB [ 166.041778] kmalloc-96 1920KB 3008KB [ 166.047125] kmalloc-64 1744KB 1744KB [ 166.052499] kmalloc-32 1263KB 1740KB [ 166.057846] kmalloc-192 804KB 984KB [ 166.063229] kmem_cache 223KB 225KB [ 166.069059] Out of memory: Kill process 9717 (syz-executor5) score 1000 or sacrifice child [ 166.078164] Killed process 9722 (syz-executor5) total-vm:38164kB, anon-rss:2184kB, file-rss:0kB, shmem-rss:0kB [ 166.089921] oom_reaper: reaped process 9722 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 166.259325] syz-execprog invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 166.294689] syz-execprog cpuset=/ mems_allowed=0 [ 166.352071] CPU: 0 PID: 7922 Comm: syz-execprog Not tainted 4.20.0-rc7+ #360 [ 166.359275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.368626] Call Trace: [ 166.371223] dump_stack+0x1d3/0x2c6 [ 166.374866] ? dump_stack_print_info.cold.1+0x20/0x20 [ 166.380075] dump_header+0x27b/0xf72 [ 166.383778] ? mark_held_locks+0x130/0x130 [ 166.388026] ? pagefault_out_of_memory+0x197/0x197 [ 166.392978] ? mark_held_locks+0x130/0x130 [ 166.397212] ? __lock_acquire+0x62f/0x4c20 [ 166.401446] ? graph_lock+0x270/0x270 [ 166.405233] ? mem_cgroup_charge_statistics+0x780/0x780 [ 166.410585] ? print_usage_bug+0xc0/0xc0 [ 166.414632] ? print_usage_bug+0xc0/0xc0 [ 166.418680] ? graph_lock+0x270/0x270 [ 166.422464] ? print_usage_bug+0xc0/0xc0 [ 166.426507] ? print_usage_bug+0xc0/0xc0 [ 166.430555] ? find_held_lock+0x36/0x1c0 [ 166.434619] ? mark_held_locks+0xc7/0x130 [ 166.438754] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 166.443837] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 166.448921] ? lockdep_hardirqs_on+0x421/0x5c0 [ 166.453501] ? trace_hardirqs_on+0xbd/0x310 [ 166.457803] ? kasan_check_read+0x11/0x20 [ 166.461944] ? ___ratelimit+0x36f/0x655 [ 166.465918] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 166.471356] ? trace_hardirqs_on+0x310/0x310 [ 166.475769] ? lock_downgrade+0x900/0x900 [ 166.479901] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 166.484987] ? ___ratelimit+0xaa/0x655 [ 166.488875] ? idr_get_free+0xf70/0xf70 [ 166.492844] ? kasan_check_read+0x11/0x20 [ 166.496974] ? do_raw_spin_unlock+0xa7/0x330 [ 166.501375] oom_kill_process.cold.27+0x10/0x903 [ 166.506111] ? graph_lock+0x270/0x270 [ 166.509894] ? _raw_spin_unlock+0x2c/0x50 [ 166.514024] ? oom_badness+0xe6/0xaa0 [ 166.517824] ? oom_evaluate_task+0x540/0x540 [ 166.522218] ? find_held_lock+0x36/0x1c0 [ 166.526288] ? out_of_memory+0x974/0x1430 [ 166.530430] ? lock_downgrade+0x900/0x900 [ 166.534560] ? check_preemption_disabled+0x48/0x280 [ 166.539561] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 166.544484] ? kasan_check_read+0x11/0x20 [ 166.548616] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 166.553880] ? rcu_softirq_qs+0x20/0x20 [ 166.557854] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 166.562855] ? oom_evaluate_task+0x302/0x540 [ 166.567245] out_of_memory+0xa84/0x1430 [ 166.571203] ? oom_killer_disable+0x3a0/0x3a0 [ 166.575710] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 166.580624] ? __ww_mutex_check_waiters+0x160/0x160 [ 166.585646] __alloc_pages_slowpath+0x2343/0x2df0 [ 166.590485] ? warn_alloc+0x120/0x120 [ 166.594272] ? find_get_entry+0xaae/0x1120 [ 166.598490] ? filemap_map_pages+0x1a30/0x1a30 [ 166.603057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.608577] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 166.614094] ? should_fail+0x22d/0xd01 [ 166.617967] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 166.623076] ? graph_lock+0x270/0x270 [ 166.626870] ? __lock_is_held+0xb5/0x140 [ 166.630919] ? ___might_sleep+0x1ed/0x300 [ 166.635047] ? lock_release+0xa00/0xa00 [ 166.638998] ? arch_local_save_flags+0x40/0x40 [ 166.643560] ? xa_load+0x2ba/0x460 [ 166.647082] ? lock_downgrade+0x900/0x900 [ 166.651213] ? check_preemption_disabled+0x48/0x280 [ 166.656210] ? __might_sleep+0x95/0x190 [ 166.660165] __alloc_pages_nodemask+0xad8/0xea0 [ 166.664815] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 166.669842] ? xa_load+0x2e1/0x460 [ 166.673384] ? xa_clear_mark+0x40/0x40 [ 166.677256] ? up_read_non_owner+0x100/0x100 [ 166.681647] ? graph_lock+0x270/0x270 [ 166.685432] ? print_usage_bug+0xc0/0xc0 [ 166.689479] ? graph_lock+0x270/0x270 [ 166.693260] ? graph_lock+0x270/0x270 [ 166.697041] ? __do_page_cache_readahead+0x663/0x810 [ 166.702130] ? find_held_lock+0x36/0x1c0 [ 166.706177] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 166.711701] alloc_pages_current+0x10c/0x210 [ 166.716094] ? lock_downgrade+0x900/0x900 [ 166.720226] __page_cache_alloc+0x38c/0x5b0 [ 166.724525] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 166.729437] ? kasan_check_read+0x11/0x20 [ 166.733566] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 166.738827] ? filemap_range_has_page+0x4e0/0x4e0 [ 166.743686] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 166.749206] ? check_preemption_disabled+0x48/0x280 [ 166.754214] filemap_fault+0x1595/0x25f0 [ 166.758267] ? __lock_page_or_retry+0xa00/0xa00 [ 166.762920] ? mark_held_locks+0x130/0x130 [ 166.767138] ? filemap_map_pages+0xd78/0x1a30 [ 166.771616] ? lock_downgrade+0x900/0x900 [ 166.775747] ? check_preemption_disabled+0x48/0x280 [ 166.780760] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 166.785681] ? kasan_check_read+0x11/0x20 [ 166.789903] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 166.795164] ? rcu_softirq_qs+0x20/0x20 [ 166.799141] ? filemap_map_pages+0xd9f/0x1a30 [ 166.803622] ? find_get_entries_tag+0x1400/0x1400 [ 166.808457] ? lock_acquire+0x1ed/0x520 [ 166.812414] ? ext4_filemap_fault+0x7a/0xad [ 166.816721] ? lock_release+0xa00/0xa00 [ 166.820677] ? arch_local_save_flags+0x40/0x40 [ 166.825239] ? __schedule+0x874/0x1ed0 [ 166.829114] ? down_read+0x8d/0x120 [ 166.832722] ? ext4_filemap_fault+0x7a/0xad [ 166.837026] ? __down_interruptible+0x700/0x700 [ 166.841681] ext4_filemap_fault+0x82/0xad [ 166.845811] __do_fault+0x100/0x6b0 [ 166.849419] ? mark_held_locks+0x130/0x130 [ 166.853634] ? lock_downgrade+0x900/0x900 [ 166.857783] ? follow_pfn+0x2e0/0x2e0 [ 166.861565] ? lock_downgrade+0x900/0x900 [ 166.865693] ? kasan_check_read+0x11/0x20 [ 166.869837] ? pmd_val+0x88/0x100 [ 166.873269] ? add_mm_counter_fast+0xd0/0xd0 [ 166.877657] ? pmd_val+0x88/0x100 [ 166.881092] ? add_mm_counter_fast+0xd0/0xd0 [ 166.885485] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 166.891002] __handle_mm_fault+0x3956/0x5670 [ 166.895391] ? __sb_end_write+0xd9/0x110 [ 166.899436] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 166.904261] ? graph_lock+0x270/0x270 [ 166.908074] ? graph_lock+0x270/0x270 [ 166.911875] ? print_usage_bug+0xc0/0xc0 [ 166.915921] ? graph_lock+0x270/0x270 [ 166.919876] ? graph_lock+0x270/0x270 [ 166.923681] ? handle_mm_fault+0x42a/0xc70 [ 166.927896] ? lock_downgrade+0x900/0x900 [ 166.932020] ? check_preemption_disabled+0x48/0x280 [ 166.937015] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 166.941923] ? kasan_check_read+0x11/0x20 [ 166.946061] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 166.951318] ? rcu_softirq_qs+0x20/0x20 [ 166.955276] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 166.960717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 166.966234] ? check_preemption_disabled+0x48/0x280 [ 166.971235] handle_mm_fault+0x54f/0xc70 [ 166.975277] ? __handle_mm_fault+0x5670/0x5670 [ 166.979843] ? find_vma+0x34/0x190 [ 166.983397] __do_page_fault+0x5e8/0xe60 [ 166.987441] ? trace_hardirqs_off+0xb8/0x310 [ 166.991839] do_page_fault+0xf2/0x7e0 [ 166.995626] ? vmalloc_sync_all+0x30/0x30 [ 166.999756] ? error_entry+0x70/0xd0 [ 167.003455] ? trace_hardirqs_off_caller+0xbb/0x310 [ 167.008457] ? trace_hardirqs_on_caller+0xc0/0x310 [ 167.013381] ? syscall_return_slowpath+0x5e0/0x5e0 [ 167.018640] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 167.023470] ? trace_hardirqs_on_caller+0x310/0x310 [ 167.028487] ? trace_hardirqs_off+0x310/0x310 [ 167.032967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.038487] ? prepare_exit_to_usermode+0x291/0x3b0 [ 167.043482] ? page_fault+0x8/0x30 [ 167.047022] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 167.051851] ? page_fault+0x8/0x30 [ 167.055392] page_fault+0x1e/0x30 [ 167.058828] RIP: 0033:0x4306ba [ 167.062012] Code: Bad RIP value. [ 167.065365] RSP: 002b:00007ffe86500ee8 EFLAGS: 00010246 [ 167.070707] RAX: 000000000123d180 RBX: 0000000000000013 RCX: 000000c42001a000 [ 167.077957] RDX: 0000000000000000 RSI: 000000000000121c RDI: 00007ffe86501101 [ 167.085212] RBP: 00007ffe86500f70 R08: 000000c42007b200 R09: 0000000000000000 [ 167.092462] R10: 0000000000000001 R11: 0000000000000246 R12: 000000c42005a938 [ 167.099712] R13: 00000000000000ff R14: 00000000000000ff R15: 000000000000000f [ 167.115628] syz-executor5: vmalloc: allocation failure, allocated 537137152 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 167.133140] syz-executor5: vmalloc: allocation failure, allocated 372973568 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 167.138522] syz-executor5 cpuset=syz5 mems_allowed=0 [ 167.150961] CPU: 0 PID: 9722 Comm: syz-executor5 Not tainted 4.20.0-rc7+ #360 [ 167.158282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.167660] Call Trace: [ 167.168263] Mem-Info: [ 167.170266] dump_stack+0x1d3/0x2c6 [ 167.172682] active_anon:5671 inactive_anon:184 isolated_anon:0 [ 167.172682] active_file:22 inactive_file:10 isolated_file:0 [ 167.172682] unevictable:0 dirty:0 writeback:0 unstable:0 [ 167.172682] slab_reclaimable:10319 slab_unreclaimable:106841 [ 167.172682] mapped:2 shmem:244 pagetables:408 bounce:0 [ 167.172682] free:15695 free_pcp:239 free_cma:0 [ 167.176326] ? dump_stack_print_info.cold.1+0x20/0x20 [ 167.213944] warn_alloc.cold.118+0xb7/0x1bd [ 167.218279] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 167.223134] ? __vmalloc_node_range+0x394/0x750 [ 167.227825] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 167.233397] __vmalloc_node_range+0x522/0x750 [ 167.234836] syz-executor5 cpuset=syz5 mems_allowed=0 [ 167.237909] ? do_replace_finish+0x10c/0x2940 [ 167.247476] vmalloc+0x6f/0x80 [ 167.250674] ? do_replace_finish+0x10c/0x2940 [ 167.255176] do_replace_finish+0x10c/0x2940 [ 167.259509] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 167.264531] ? check_preemption_disabled+0x48/0x280 [ 167.269561] ? ebt_unregister_table+0x80/0x80 [ 167.274064] ? find_held_lock+0x36/0x1c0 [ 167.278051] Node 0 active_anon:22684kB inactive_anon:736kB active_file:88kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 167.278137] ? __might_fault+0x12b/0x1e0 [ 167.309065] ? lock_downgrade+0x900/0x900 [ 167.313225] ? lock_release+0xa00/0xa00 [ 167.317204] ? arch_local_save_flags+0x40/0x40 [ 167.321795] ? usercopy_warn+0x110/0x110 [ 167.325879] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 167.328026] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 167.331421] ? _copy_from_user+0xdf/0x150 [ 167.361672] do_replace+0x384/0x4c0 [ 167.365319] ? compat_target_to_user+0x340/0x340 [ 167.368020] lowmem_reserve[]: 0 2816 6319 6319 [ 167.370097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.374651] Node 0 DMA32 free:28728kB min:30040kB low:37548kB high:45056kB active_anon:4508kB inactive_anon:8kB active_file:64kB inactive_file:20kB unevictable:0kB writepending:0kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:288kB pagetables:200kB bounce:0kB free_pcp:488kB local_pcp:248kB free_cma:0kB [ 167.380181] ? ns_capable_common+0x13f/0x170 [ 167.380201] do_ebt_set_ctl+0xe7/0x110 [ 167.380220] nf_setsockopt+0x7d/0xd0 [ 167.420452] ip_setsockopt+0xd8/0xf0 [ 167.424169] raw_setsockopt+0xe2/0x100 [ 167.428077] sock_common_setsockopt+0x9a/0xe0 [ 167.432595] __sys_setsockopt+0x1ba/0x3c0 [ 167.436750] ? kernel_accept+0x310/0x310 [ 167.438018] lowmem_reserve[]: 0 0 3503 3503 [ 167.440817] ? lockdep_hardirqs_on+0x421/0x5c0 [ 167.445116] Node 0 Normal free:18144kB min:37376kB low:46720kB high:56064kB active_anon:18176kB inactive_anon:728kB active_file:24kB inactive_file:20kB unevictable:0kB writepending:0kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6816kB pagetables:1432kB bounce:0kB free_pcp:468kB local_pcp:248kB free_cma:0kB [ 167.449691] ? trace_hardirqs_on+0xbd/0x310 [ 167.449712] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.449731] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 167.493600] __x64_sys_setsockopt+0xbe/0x150 [ 167.498010] do_syscall_64+0x1b9/0x820 [ 167.501940] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 167.507325] ? syscall_return_slowpath+0x5e0/0x5e0 [ 167.508017] lowmem_reserve[]: 0 0 0 0 [ 167.512276] ? trace_hardirqs_on_caller+0x310/0x310 [ 167.516054] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 167.521061] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 167.521078] ? recalc_sigpending_tsk+0x180/0x180 [ 167.521097] ? __switch_to_asm+0x40/0x70 [ 167.548019] Node 0 DMA32: 58*4kB (M) 54*8kB (ME) 42*16kB (ME) 42*32kB (UME) 29*64kB (ME) 9*128kB (UM) 12*256kB (M) 9*512kB (M) 1*1024kB (E) 5*2048kB (UME) 1*4096kB (M) = 28728kB [ 167.548439] ? __switch_to_asm+0x34/0x70 [ 167.548459] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 167.573287] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.578023] Node 0 Normal: 460*4kB (UME) 412*8kB (ME) 273*16kB (UME) 128*32kB (ME) 37*64kB (UME) 3*128kB (UME) 3*256kB (UME) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 18144kB [ 167.578478] RIP: 0033:0x457759 [ 167.597259] Code: Bad RIP value. [ 167.600625] RSP: 002b:00007f5bade32c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 167.608047] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 167.608379] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 167.617199] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 167.624450] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000005 [ 167.624459] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 167.624469] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f5bade336d4 [ 167.624478] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 167.637275] CPU: 0 PID: 9724 Comm: syz-executor5 Not tainted 4.20.0-rc7+ #360 [ 167.669818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.679166] Call Trace: [ 167.681760] dump_stack+0x1d3/0x2c6 [ 167.685416] ? dump_stack_print_info.cold.1+0x20/0x20 [ 167.686668] Mem-Info: [ 167.690624] warn_alloc.cold.118+0xb7/0x1bd [ 167.690650] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 167.702219] ? policy_node+0xee/0x140 [ 167.706029] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 167.708800] 276 total pagecache pages [ 167.711580] __vmalloc_node_range+0x522/0x750 [ 167.715380] 0 pages in swap cache [ 167.719871] ? do_replace_finish+0x10c/0x2940 [ 167.719886] vmalloc+0x6f/0x80 [ 167.719903] ? do_replace_finish+0x10c/0x2940 [ 167.723383] active_anon:5671 inactive_anon:184 isolated_anon:0 [ 167.723383] active_file:22 inactive_file:10 isolated_file:0 [ 167.723383] unevictable:0 dirty:0 writeback:0 unstable:0 [ 167.723383] slab_reclaimable:10319 slab_unreclaimable:106717 [ 167.723383] mapped:2 shmem:244 pagetables:408 bounce:0 [ 167.723383] free:15817 free_pcp:264 free_cma:0 [ 167.727839] do_replace_finish+0x10c/0x2940 [ 167.731046] Swap cache stats: add 0, delete 0, find 0/0 [ 167.735528] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 167.768043] Node 0 active_anon:22684kB inactive_anon:736kB active_file:88kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 167.772267] ? check_preemption_disabled+0x48/0x280 [ 167.777613] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 167.782629] ? ebt_unregister_table+0x80/0x80 [ 167.782649] ? find_held_lock+0x36/0x1c0 [ 167.782675] ? __might_fault+0x12b/0x1e0 [ 167.809597] Free swap = 0kB [ 167.814554] ? lock_downgrade+0x900/0x900 [ 167.840670] Total swap = 0kB [ 167.845129] ? lock_release+0xa00/0xa00 [ 167.849196] 1965979 pages RAM [ 167.853221] ? arch_local_save_flags+0x40/0x40 [ 167.856215] 0 pages HighMem/MovableOnly [ 167.860367] ? usercopy_warn+0x110/0x110 [ 167.860412] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 167.863415] lowmem_reserve[]: 0 2816 6319 6319 [ 167.867378] ? _copy_from_user+0xdf/0x150 [ 167.870496] 343425 pages reserved [ 167.875035] do_replace+0x384/0x4c0 [ 167.879022] Node 0 DMA32 free:28728kB min:30040kB low:37548kB high:45056kB active_anon:4508kB inactive_anon:8kB active_file:64kB inactive_file:20kB unevictable:0kB writepending:0kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:288kB pagetables:200kB bounce:0kB free_pcp:488kB local_pcp:248kB free_cma:0kB [ 167.883041] ? compat_target_to_user+0x340/0x340 [ 167.888591] 0 pages cma reserved [ 167.893140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.897255] Unreclaimable slab info: [ 167.900696] ? ns_capable_common+0x13f/0x170 [ 167.900715] do_ebt_set_ctl+0xe7/0x110 [ 167.900733] nf_setsockopt+0x7d/0xd0 [ 167.904340] Name Used Total [ 167.932718] ip_setsockopt+0xd8/0xf0 [ 167.932735] raw_setsockopt+0xe2/0x100 [ 167.932754] sock_common_setsockopt+0x9a/0xe0 [ 167.937503] lowmem_reserve[]: 0 0 3503 3503 [ 167.940857] __sys_setsockopt+0x1ba/0x3c0 [ 167.940875] ? kernel_accept+0x310/0x310 [ 167.940895] ? lockdep_hardirqs_on+0x421/0x5c0 [ 167.946410] Node 0 Normal free:18632kB min:37376kB low:46720kB high:56064kB active_anon:18176kB inactive_anon:728kB active_file:24kB inactive_file:20kB unevictable:0kB writepending:0kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6816kB pagetables:1432kB bounce:0kB free_pcp:568kB local_pcp:276kB free_cma:0kB [ 167.950118] ? trace_hardirqs_on+0xbd/0x310 [ 167.950138] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.950157] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 167.954573] pid_2 141KB 160KB [ 167.958426] __x64_sys_setsockopt+0xbe/0x150 [ 167.958447] do_syscall_64+0x1b9/0x820 [ 167.958466] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 167.962204] TIPC 12KB 21KB [ 167.967690] ? syscall_return_slowpath+0x5e0/0x5e0 [ 167.971415] lowmem_reserve[]: 0 0 0 0 [ 167.975286] ? trace_hardirqs_on_caller+0x310/0x310 [ 167.979813] SCTPv6 18KB 20KB [ 167.984087] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 167.988242] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 167.992258] ? recalc_sigpending_tsk+0x180/0x180 [ 167.992276] ? __switch_to_asm+0x40/0x70 [ 167.996835] Node 0 DMA32: 58*4kB (M) 54*8kB (ME) 42*16kB (ME) 42*32kB (UME) 29*64kB (ME) 9*128kB (UM) 12*256kB (M) 9*512kB (M) 1*1024kB (E) 5*2048kB (UME) 1*4096kB (M) = 28728kB [ 168.025642] ? __switch_to_asm+0x34/0x70 [ 168.025664] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.025687] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 168.030027] DCCPv6 17KB 21KB [ 168.035343] RIP: 0033:0x457759 [ 168.040817] DCCP 16KB 20KB [ 168.046140] Code: Bad RIP value. [ 168.050575] bridge_fdb_cache 11KB 15KB [ 168.054407] RSP: 002b:00007f5bade11c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 168.059799] fib6_nodes 78KB 80KB [ 168.065109] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 168.065122] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000009 [ 168.070062] ip6_dst_cache 369KB 390KB [ 168.073810] RBP: 000000000073c040 R08: 0000000000000238 R09: 0000000000000000 [ 168.073823] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f5bade126d4 [ 168.078856] RAWv6 87KB 91KB [ 168.084169] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 168.093847] Node 0 Normal: 460*4kB (UME) 432*8kB (UME) 273*16kB (UME) 132*32kB (UME) 39*64kB (UME) 4*128kB (UME) 3*256kB (UME) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 18688kB [ 168.264665] UDPv6 3KB 3KB [ 168.266613] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 168.295379] TCPv6 23KB 23KB [ 168.307451] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 168.313838] nf_conntrack 1KB 7KB [ 168.356732] 276 total pagecache pages [ 168.371794] sd_ext_cdb 0KB 3KB [ 168.377171] scsi_sense_cache 1056KB 1060KB [ 168.384301] 0 pages in swap cache [ 168.387778] Swap cache stats: add 0, delete 0, find 0/0 [ 168.406694] virtio_scsi_cmd 16KB 16KB [ 168.416788] sgpool-128 8KB 8KB [ 168.427028] sgpool-64 4KB 6KB [ 168.429515] Free swap = 0kB [ 168.432446] sgpool-32 2KB 7KB [ 168.435414] Total swap = 0kB [ 168.435423] 1965979 pages RAM [ 168.440824] sgpool-16 1KB 3KB [ 168.452313] sgpool-8 0KB 3KB [ 168.457703] mqueue_inode_cache 12KB 14KB [ 168.458028] 0 pages HighMem/MovableOnly [ 168.463216] bio_post_read_ctx 14KB 15KB [ 168.467120] 343425 pages reserved [ 168.467129] 0 pages cma reserved [ 168.472558] bio-2 14KB 15KB [ 168.484781] jfs_mp 7KB 7KB [ 168.490214] nfs_commit_data 3KB 7KB [ 168.495581] nfs_write_data 32KB 32KB [ 168.501011] ext4_system_zone 0KB 3KB [ 168.506400] bio-1 1KB 3KB [ 168.512701] pid_namespace 2KB 11KB [ 168.518555] rpc_buffers 17KB 19KB [ 168.523926] rpc_tasks 2KB 3KB [ 168.532815] UNIX 10KB 39KB [ 168.573921] tcp_bind_bucket 1KB 4KB [ 168.584402] ip_fib_trie 12KB 15KB [ 168.612854] ip_fib_alias 55KB 59KB [ 168.636079] ip_dst_cache 3KB 8KB [ 168.647581] RAW 60KB 64KB [ 168.681419] UDP 19KB 39KB [ 168.686794] TCP 5KB 5KB [ 168.723898] hugetlbfs_inode_cache 2KB 7KB [ 168.757633] fscache_cookie_jar 1KB 7KB [ 168.793756] eventpoll_pwq 6KB 11KB [ 168.817233] eventpoll_epi 12KB 19KB [ 168.853943] inotify_inode_mark 9KB 11KB [ 168.913208] request_queue 164KB 164KB [ 168.935183] blkdev_ioc 16KB 19KB [ 168.946246] bio-0 1245KB 1245KB [ 168.999931] biovec-max 1947KB 1947KB [ 169.005307] biovec-64 943KB 945KB [ 169.056501] biovec-16 122KB 123KB [ 169.106174] bio_integrity_payload 1KB 3KB [ 169.132603] khugepaged_mm_slot 1KB 3KB [ 169.189858] dmaengine-unmap-256 2KB 6KB [ 169.195405] dmaengine-unmap-128 1KB 3KB [ 169.253831] dmaengine-unmap-16 0KB 4KB [ 169.290635] dmaengine-unmap-2 0KB 3KB [ 169.296011] skbuff_ext_cache 41KB 47KB [ 169.355240] skbuff_fclone_cache 5KB 18KB [ 169.387420] skbuff_head_cache 2748KB 3180KB [ 169.417434] configfs_dir_cache 0KB 4KB [ 169.452430] file_lock_cache 0KB 7KB [ 169.457827] file_lock_ctx 0KB 3KB [ 169.490211] fsnotify_mark_connector 5KB 7KB [ 169.496107] net_namespace 69KB 69KB [ 169.524445] shmem_inode_cache 4612KB 4612KB [ 169.556821] task_delay_info 264KB 570KB [ 169.581774] taskstats 5KB 7KB [ 169.587151] proc_dir_entry 676KB 678KB [ 169.629515] pde_opener 2KB 19KB [ 169.634896] seq_file 36KB 248KB [ 169.664761] sigqueue 121KB 283KB [ 169.695928] kernfs_node_cache 11988KB 11993KB [ 169.726232] mnt_cache 101KB 112KB [ 169.751117] filp 4241KB 7867KB [ 169.756500] names_cache 59661KB 59699KB [ 169.786910] iint_cache 85KB 87KB [ 169.822485] key_jar 3KB 7KB [ 169.827862] uts_namespace 3KB 7KB [ 169.886818] nsproxy 2KB 7KB [ 169.909295] vm_area_struct 11873KB 15696KB [ 169.914679] mm_struct 3563KB 5811KB [ 169.979887] fs_cache 282KB 684KB [ 169.985275] files_cache 1075KB 2025KB [ 170.026074] signal_cache 1848KB 3572KB [ 170.055004] sighand_cache 478KB 506KB [ 170.076522] task_struct 7901KB 7957KB [ 170.081968] cred_jar 1738KB 2788KB [ 170.087348] anon_vma_chain 4092KB 8516KB [ 170.156694] anon_vma 150KB 620KB [ 170.204108] pid 35KB 240KB [ 170.228543] Acpi-Operand 106KB 162KB [ 170.233934] Acpi-Namespace 19KB 23KB [ 170.304672] numa_policy 0KB 3KB [ 170.333922] debug_objects_cache 759KB 1269KB [ 170.356393] trace_event_file 265KB 266KB [ 170.361851] ftrace_event_field 378KB 381KB [ 170.367332] pool_workqueue 93KB 96KB [ 170.393177] task_group 5KB 7KB [ 170.419518] page->ptl 2110KB 4178KB [ 170.424938] kmalloc-2M 2050KB 2050KB [ 170.447953] kmalloc-512k 2056KB 2056KB [ 170.497621] kmalloc-256k 516KB 516KB [ 170.526628] kmalloc-128k 520KB 520KB [ 170.549309] kmalloc-64k 594KB 594KB [ 170.554724] kmalloc-32k 66825KB 67122KB [ 170.631610] kmalloc-16k 4653KB 4801KB [ 170.648092] kmalloc-8k 1963KB 1963KB [ 170.653751] kmalloc-4k 9877KB 9877KB [ 170.692958] kmalloc-2k 12053KB 12112KB [ 170.698436] kmalloc-1k 5299KB 5323KB [ 170.703931] kmalloc-512 5978KB 6217KB [ 170.710229] kmalloc-256 3158KB 3165KB [ 170.715802] kmalloc-128 966KB 972KB [ 170.722283] kmalloc-96 1920KB 3008KB [ 170.727663] kmalloc-64 1741KB 1744KB [ 170.733516] kmalloc-32 1260KB 1740KB [ 170.739059] kmalloc-192 792KB 984KB [ 170.744543] kmem_cache 223KB 225KB [ 170.749991] Out of memory: Kill process 9668 (syz-executor4) score 1000 or sacrifice child [ 170.758647] Killed process 9675 (syz-executor4) total-vm:38164kB, anon-rss:2188kB, file-rss:0kB, shmem-rss:0kB [ 170.770176] oom_reaper: reaped process 9675 (syz-executor4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 170.989934] oom_reaper: reaped process 9665 (syz-executor1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 171.064759] syz-execprog invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 171.152771] syz-execprog cpuset=/ mems_allowed=0 [ 171.157572] CPU: 0 PID: 7935 Comm: syz-execprog Not tainted 4.20.0-rc7+ #360 [ 171.164764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.174124] Call Trace: [ 171.176729] dump_stack+0x1d3/0x2c6 [ 171.180399] ? dump_stack_print_info.cold.1+0x20/0x20 [ 171.185613] dump_header+0x27b/0xf72 [ 171.189370] ? mark_held_locks+0x130/0x130 [ 171.193622] ? pagefault_out_of_memory+0x197/0x197 [ 171.198564] ? mark_held_locks+0x130/0x130 [ 171.202813] ? __lock_acquire+0x62f/0x4c20 [ 171.207059] ? graph_lock+0x270/0x270 [ 171.210875] ? mem_cgroup_charge_statistics+0x780/0x780 [ 171.216248] ? print_usage_bug+0xc0/0xc0 [ 171.220318] ? print_usage_bug+0xc0/0xc0 [ 171.224418] ? graph_lock+0x270/0x270 [ 171.228234] ? print_usage_bug+0xc0/0xc0 [ 171.232305] ? print_usage_bug+0xc0/0xc0 [ 171.236404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.241955] ? find_held_lock+0x36/0x1c0 [ 171.246039] ? mark_held_locks+0xc7/0x130 [ 171.250200] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 171.255314] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 171.260436] ? lockdep_hardirqs_on+0x421/0x5c0 [ 171.265030] ? trace_hardirqs_on+0xbd/0x310 [ 171.269384] ? kasan_check_read+0x11/0x20 [ 171.273545] ? ___ratelimit+0x36f/0x655 [ 171.277533] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 171.282998] ? trace_hardirqs_on+0x310/0x310 [ 171.287417] ? lock_downgrade+0x900/0x900 [ 171.291581] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 171.296694] ? ___ratelimit+0xaa/0x655 [ 171.300596] ? idr_get_free+0xf70/0xf70 [ 171.304577] ? kasan_check_read+0x11/0x20 [ 171.308734] ? do_raw_spin_unlock+0xa7/0x330 [ 171.313160] oom_kill_process.cold.27+0x10/0x903 [ 171.317924] ? graph_lock+0x270/0x270 [ 171.321737] ? _raw_spin_unlock+0x2c/0x50 [ 171.325892] ? oom_badness+0xe6/0xaa0 [ 171.329709] ? oom_evaluate_task+0x540/0x540 [ 171.334131] ? find_held_lock+0x36/0x1c0 [ 171.338209] ? out_of_memory+0x974/0x1430 [ 171.342389] ? lock_downgrade+0x900/0x900 [ 171.346553] ? check_preemption_disabled+0x48/0x280 [ 171.351583] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 171.356522] ? kasan_check_read+0x11/0x20 [ 171.360682] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 171.365968] ? rcu_softirq_qs+0x20/0x20 [ 171.369957] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 171.374982] ? oom_evaluate_task+0x302/0x540 [ 171.379410] out_of_memory+0xa84/0x1430 [ 171.383414] ? oom_killer_disable+0x3a0/0x3a0 [ 171.387924] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 171.392880] ? __ww_mutex_check_waiters+0x160/0x160 [ 171.397915] __alloc_pages_slowpath+0x2343/0x2df0 [ 171.402798] ? warn_alloc+0x120/0x120 [ 171.406613] ? find_get_entry+0xaae/0x1120 [ 171.410867] ? filemap_map_pages+0x1a30/0x1a30 [ 171.415479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.421032] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 171.426576] ? should_fail+0x22d/0xd01 [ 171.430479] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.435595] ? graph_lock+0x270/0x270 [ 171.439444] ? __lock_is_held+0xb5/0x140 [ 171.443526] ? ___might_sleep+0x1ed/0x300 [ 171.447686] ? lock_release+0xa00/0xa00 [ 171.451674] ? arch_local_save_flags+0x40/0x40 [ 171.456266] ? xa_load+0x2ba/0x460 [ 171.459821] ? lock_downgrade+0x900/0x900 [ 171.463977] ? check_preemption_disabled+0x48/0x280 [ 171.469012] ? __might_sleep+0x95/0x190 [ 171.473003] __alloc_pages_nodemask+0xad8/0xea0 [ 171.477687] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 171.482714] ? xa_load+0x2e1/0x460 [ 171.486267] ? xa_clear_mark+0x40/0x40 [ 171.490165] ? up_read_non_owner+0x100/0x100 [ 171.494584] ? graph_lock+0x270/0x270 [ 171.498412] ? print_usage_bug+0xc0/0xc0 [ 171.502485] ? graph_lock+0x270/0x270 [ 171.506297] ? graph_lock+0x270/0x270 [ 171.510110] ? __do_page_cache_readahead+0x663/0x810 [ 171.515227] ? find_held_lock+0x36/0x1c0 [ 171.519306] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 171.524857] alloc_pages_current+0x10c/0x210 [ 171.529275] ? lock_downgrade+0x900/0x900 [ 171.533435] __page_cache_alloc+0x38c/0x5b0 [ 171.537808] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 171.542751] ? kasan_check_read+0x11/0x20 [ 171.546909] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 171.552199] ? filemap_range_has_page+0x4e0/0x4e0 [ 171.557055] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 171.562604] ? check_preemption_disabled+0x48/0x280 [ 171.567635] filemap_fault+0x1595/0x25f0 [ 171.571720] ? __lock_page_or_retry+0xa00/0xa00 [ 171.576427] ? mark_held_locks+0x130/0x130 [ 171.580678] ? filemap_map_pages+0xd78/0x1a30 [ 171.585186] ? lock_downgrade+0x900/0x900 [ 171.589342] ? check_preemption_disabled+0x48/0x280 [ 171.594412] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 171.599372] ? kasan_check_read+0x11/0x20 [ 171.603532] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 171.608822] ? rcu_softirq_qs+0x20/0x20 [ 171.612815] ? filemap_map_pages+0xd9f/0x1a30 [ 171.617334] ? find_get_entries_tag+0x1400/0x1400 [ 171.622206] ? alloc_set_pte+0x122c/0x1bc0 [ 171.626471] ? lock_acquire+0x1ed/0x520 [ 171.630456] ? ext4_filemap_fault+0x7a/0xad [ 171.634798] ? lock_release+0xa00/0xa00 [ 171.638779] ? arch_local_save_flags+0x40/0x40 [ 171.643394] ? graph_lock+0x270/0x270 [ 171.647220] ? down_read+0x8d/0x120 [ 171.650857] ? ext4_filemap_fault+0x7a/0xad [ 171.655191] ? __down_interruptible+0x700/0x700 [ 171.659874] ? find_held_lock+0x36/0x1c0 [ 171.663953] ext4_filemap_fault+0x82/0xad [ 171.668113] __do_fault+0x100/0x6b0 [ 171.671751] ? lock_downgrade+0x900/0x900 [ 171.675907] ? follow_pfn+0x2e0/0x2e0 [ 171.679722] ? kasan_check_read+0x11/0x20 [ 171.683876] ? do_raw_spin_unlock+0xa7/0x330 [ 171.688297] ? do_raw_spin_trylock+0x270/0x270 [ 171.692891] ? add_mm_counter_fast+0xd0/0xd0 [ 171.697320] __handle_mm_fault+0x3956/0x5670 [ 171.701764] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 171.706618] ? graph_lock+0x270/0x270 [ 171.710431] ? graph_lock+0x270/0x270 [ 171.714247] ? print_usage_bug+0xc0/0xc0 [ 171.718337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.723905] ? graph_lock+0x270/0x270 [ 171.727713] ? graph_lock+0x270/0x270 [ 171.731538] ? handle_mm_fault+0x42a/0xc70 [ 171.735783] ? lock_downgrade+0x900/0x900 [ 171.739939] ? check_preemption_disabled+0x48/0x280 [ 171.744970] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 171.749910] ? kasan_check_read+0x11/0x20 [ 171.754065] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 171.759375] ? rcu_softirq_qs+0x20/0x20 [ 171.763384] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 171.768847] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 171.774409] ? check_preemption_disabled+0x48/0x280 [ 171.779439] handle_mm_fault+0x54f/0xc70 [ 171.783513] ? __handle_mm_fault+0x5670/0x5670 [ 171.788113] ? find_vma+0x34/0x190 [ 171.791669] __do_page_fault+0x5e8/0xe60 [ 171.795738] ? trace_hardirqs_off+0xb8/0x310 [ 171.800168] do_page_fault+0xf2/0x7e0 [ 171.803982] ? vmalloc_sync_all+0x30/0x30 [ 171.808140] ? error_entry+0x70/0xd0 [ 171.811863] ? trace_hardirqs_off_caller+0xbb/0x310 [ 171.816887] ? trace_hardirqs_on_caller+0xc0/0x310 [ 171.821827] ? syscall_return_slowpath+0x5e0/0x5e0 [ 171.826767] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.831620] ? trace_hardirqs_on_caller+0x310/0x310 [ 171.836649] ? trace_hardirqs_off+0x310/0x310 [ 171.841154] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 171.846179] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.851730] ? prepare_exit_to_usermode+0x291/0x3b0 [ 171.856755] ? page_fault+0x8/0x30 [ 171.860310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.865164] ? page_fault+0x8/0x30 [ 171.868712] page_fault+0x1e/0x30 [ 171.872168] RIP: 0033:0x49ef20 [ 171.875402] Code: Bad RIP value. [ 171.878772] RSP: 002b:000000c4202d3d68 EFLAGS: 00010287 [ 171.884140] RAX: 000000000049ef20 RBX: 000000c4203d4500 RCX: 0000000000000280 [ 171.891419] RDX: 000000c420076010 RSI: 000000000000002a RDI: 000000c4203d4514 [ 171.898695] RBP: 000000c4202d3e10 R08: ffffffffffffffff R09: 0000000000000002 [ 171.905968] R10: 0000000000000000 R11: 00000000000000aa R12: 0000000000000042 [ 171.913242] R13: 0000000000648467 R14: 000000000000000a R15: 000000c4202d3b70 [ 171.945387] Mem-Info: [ 171.947858] active_anon:4689 inactive_anon:184 isolated_anon:0 [ 171.947858] active_file:12 inactive_file:22 isolated_file:0 [ 171.947858] unevictable:0 dirty:0 writeback:0 unstable:0 [ 171.947858] slab_reclaimable:10330 slab_unreclaimable:106645 [ 171.947858] mapped:2 shmem:244 pagetables:409 bounce:0 [ 171.947858] free:15807 free_pcp:429 free_cma:0 [ 171.988471] syz-executor1: vmalloc: allocation failure, allocated 1274900480 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 172.001344] syz-executor4: vmalloc: allocation failure, allocated 1402908672 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 172.028061] syz-executor4: vmalloc: allocation failure, allocated 1039556608 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 172.040987] syz-executor1: vmalloc: allocation failure, allocated 1398415360 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 172.079801] syz-executor1 cpuset=syz1 mems_allowed=0 [ 172.084962] CPU: 1 PID: 9665 Comm: syz-executor1 Not tainted 4.20.0-rc7+ #360 [ 172.092246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.092253] Call Trace: [ 172.092276] dump_stack+0x1d3/0x2c6 [ 172.092297] ? dump_stack_print_info.cold.1+0x20/0x20 [ 172.092318] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 172.092341] warn_alloc.cold.118+0xb7/0x1bd [ 172.122202] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 172.127078] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 172.127106] __vmalloc_node_range+0x522/0x750 [ 172.127132] ? do_replace_finish+0x10c/0x2940 [ 172.127148] vmalloc+0x6f/0x80 [ 172.127163] ? do_replace_finish+0x10c/0x2940 [ 172.127181] do_replace_finish+0x10c/0x2940 [ 172.138116] Node 0 active_anon:18556kB inactive_anon:736kB active_file:448kB inactive_file:4488kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:3208kB dirty:100kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 172.141714] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 172.141734] ? check_preemption_disabled+0x48/0x280 [ 172.141757] ? ebt_unregister_table+0x80/0x80 [ 172.141777] ? find_held_lock+0x36/0x1c0 [ 172.141808] ? __might_fault+0x12b/0x1e0 [ 172.149510] ? lock_downgrade+0x900/0x900 [ 172.181318] ? lock_release+0xa00/0xa00 [ 172.181333] ? arch_local_save_flags+0x40/0x40 [ 172.181372] ? usercopy_warn+0x110/0x110 [ 172.181407] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 172.181421] ? _copy_from_user+0xdf/0x150 [ 172.181438] do_replace+0x384/0x4c0 [ 172.181454] ? compat_target_to_user+0x340/0x340 [ 172.181478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.181493] ? ns_capable_common+0x13f/0x170 [ 172.181511] do_ebt_set_ctl+0xe7/0x110 [ 172.181530] nf_setsockopt+0x7d/0xd0 [ 172.201491] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 172.204163] ip_setsockopt+0xd8/0xf0 [ 172.215387] lowmem_reserve[]: 0 2816 6319 6319 [ 172.216872] raw_setsockopt+0xe2/0x100 [ 172.231260] Node 0 DMA32 free:47612kB min:30040kB low:37548kB high:45056kB active_anon:2480kB inactive_anon:8kB active_file:380kB inactive_file:4340kB unevictable:0kB writepending:156kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:192kB pagetables:196kB bounce:0kB free_pcp:2960kB local_pcp:1344kB free_cma:0kB [ 172.234244] sock_common_setsockopt+0x9a/0xe0 [ 172.248099] syz-executor1 cpuset=syz1 mems_allowed=0 [ 172.248941] __sys_setsockopt+0x1ba/0x3c0 [ 172.252889] syz-executor4 cpuset=syz4 mems_allowed=0 [ 172.256536] ? kernel_accept+0x310/0x310 [ 172.286532] lowmem_reserve[]: 0 0 3503 3503 [ 172.290950] ? lockdep_hardirqs_on+0x421/0x5c0 [ 172.290970] ? trace_hardirqs_on+0xbd/0x310 [ 172.290989] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.291008] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 172.291026] __x64_sys_setsockopt+0xbe/0x150 [ 172.314487] Node 0 Normal free:30880kB min:37376kB low:46720kB high:56064kB active_anon:16176kB inactive_anon:728kB active_file:124kB inactive_file:0kB unevictable:0kB writepending:0kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6816kB pagetables:1440kB bounce:0kB free_pcp:2664kB local_pcp:1312kB free_cma:0kB [ 172.323806] do_syscall_64+0x1b9/0x820 [ 172.323824] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 172.323843] ? syscall_return_slowpath+0x5e0/0x5e0 [ 172.323869] ? trace_hardirqs_on_caller+0x310/0x310 [ 172.323887] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 172.323902] ? recalc_sigpending_tsk+0x180/0x180 [ 172.323923] ? __switch_to_asm+0x40/0x70 [ 172.333520] ? __switch_to_asm+0x34/0x70 [ 172.333542] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.342801] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.342812] RIP: 0033:0x457759 [ 172.342837] Code: Bad RIP value. [ 172.342845] RSP: 002b:00007f491127bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 172.342858] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 172.342874] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000009 [ 172.380880] lowmem_reserve[]: 0 0 0 0 [ 172.404330] RBP: 000000000073c040 R08: 0000000000000238 R09: 0000000000000000 [ 172.404340] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f491127c6d4 [ 172.404350] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 172.418440] syz-executor4 cpuset=syz4 mems_allowed=0 [ 172.425208] CPU: 1 PID: 9682 Comm: syz-executor4 Not tainted 4.20.0-rc7+ #360 [ 172.451648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.451654] Call Trace: [ 172.451673] dump_stack+0x1d3/0x2c6 [ 172.451694] ? dump_stack_print_info.cold.1+0x20/0x20 [ 172.451724] warn_alloc.cold.118+0xb7/0x1bd [ 172.451743] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 172.451762] ? retint_kernel+0x2d/0x2d [ 172.466045] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 172.466071] __vmalloc_node_range+0x522/0x750 [ 172.491701] ? do_replace_finish+0x10c/0x2940 [ 172.491717] vmalloc+0x6f/0x80 [ 172.491735] ? do_replace_finish+0x10c/0x2940 [ 172.530603] do_replace_finish+0x10c/0x2940 [ 172.530625] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 172.530646] ? check_preemption_disabled+0x48/0x280 [ 172.543785] ? ebt_unregister_table+0x80/0x80 [ 172.549027] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 172.552512] ? find_held_lock+0x36/0x1c0 [ 172.569233] Node 0 DMA32: 79*4kB (UME) 78*8kB (UME) 67*16kB (UME) 136*32kB (UME) 46*64kB (UME) 304*128kB (UM) 17*256kB (UM) 9*512kB (M) 1*1024kB (E) 5*2048kB (UME) 1*4096kB (M) = 72540kB [ 172.570229] ? __might_fault+0x12b/0x1e0 [ 172.574703] Node 0 Normal: 561*4kB (UME) 650*8kB (UME) 415*16kB (UME) 241*32kB (UME) 141*64kB (UME) 62*128kB (UME) 10*256kB (UME) 3*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 43876kB [ 172.579025] ? lock_downgrade+0x900/0x900 [ 172.579046] ? lock_release+0xa00/0xa00 [ 172.579060] ? arch_local_save_flags+0x40/0x40 [ 172.579078] ? usercopy_warn+0x110/0x110 [ 172.579111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 172.579130] ? _copy_from_user+0xdf/0x150 [ 172.589166] do_replace+0x384/0x4c0 [ 172.607184] ? compat_target_to_user+0x340/0x340 [ 172.607214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.607231] ? ns_capable_common+0x13f/0x170 [ 172.607250] do_ebt_set_ctl+0xe7/0x110 [ 172.607270] nf_setsockopt+0x7d/0xd0 [ 172.607288] ip_setsockopt+0xd8/0xf0 [ 172.628081] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 172.628098] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 172.632154] raw_setsockopt+0xe2/0x100 [ 172.632175] sock_common_setsockopt+0x9a/0xe0 [ 172.632195] __sys_setsockopt+0x1ba/0x3c0 [ 172.670855] ? kernel_accept+0x310/0x310 [ 172.670886] ? lockdep_hardirqs_on+0x421/0x5c0 [ 172.678664] ? trace_hardirqs_on+0xbd/0x310 [ 172.688948] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.688966] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 172.688986] __x64_sys_setsockopt+0xbe/0x150 [ 172.689007] do_syscall_64+0x1b9/0x820 [ 172.689024] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 172.689042] ? syscall_return_slowpath+0x5e0/0x5e0 [ 172.689062] ? trace_hardirqs_on_caller+0x310/0x310 [ 172.703607] 1274 total pagecache pages [ 172.704798] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 172.722201] ? recalc_sigpending_tsk+0x180/0x180 [ 172.722220] ? __switch_to_asm+0x40/0x70 [ 172.722234] ? __switch_to_asm+0x34/0x70 [ 172.722255] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.722278] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.748143] 0 pages in swap cache [ 172.753120] RIP: 0033:0x457759 [ 172.772212] Code: Bad RIP value. [ 172.772221] RSP: 002b:00007f84a224fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 172.782173] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 172.782183] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 000000000000000a [ 172.782192] RBP: 000000000073c040 R08: 0000000000000238 R09: 0000000000000000 [ 172.782201] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f84a22506d4 [ 172.782211] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 172.863004] warn_alloc_show_mem: 1 callbacks suppressed [ 172.863008] Mem-Info: [ 172.876840] active_anon:4639 inactive_anon:184 isolated_anon:0 [ 172.876840] active_file:407 inactive_file:609 isolated_file:0 [ 172.876840] unevictable:0 dirty:50 writeback:0 unstable:0 [ 172.876840] slab_reclaimable:10330 slab_unreclaimable:106518 [ 172.876840] mapped:827 shmem:244 pagetables:409 bounce:0 [ 172.876840] free:70882 free_pcp:1155 free_cma:0 [ 172.879462] Swap cache stats: add 0, delete 0, find 0/0 [ 172.918121] CPU: 1 PID: 9675 Comm: syz-executor4 Not tainted 4.20.0-rc7+ #360 [ 172.925423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.934787] Call Trace: [ 172.937411] dump_stack+0x1d3/0x2c6 [ 172.941061] ? dump_stack_print_info.cold.1+0x20/0x20 [ 172.946271] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 172.951053] warn_alloc.cold.118+0xb7/0x1bd [ 172.955404] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 172.960281] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 172.965846] __vmalloc_node_range+0x522/0x750 [ 172.970387] ? do_replace_finish+0x10c/0x2940 [ 172.974903] vmalloc+0x6f/0x80 [ 172.977894] Free swap = 0kB [ 172.978105] ? do_replace_finish+0x10c/0x2940 [ 172.978121] do_replace_finish+0x10c/0x2940 [ 172.978142] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 172.978161] ? check_preemption_disabled+0x48/0x280 [ 172.978183] ? ebt_unregister_table+0x80/0x80 [ 172.981233] Total swap = 0kB [ 172.985801] ? find_held_lock+0x36/0x1c0 [ 172.998210] 1965979 pages RAM [ 173.000149] ? __might_fault+0x12b/0x1e0 [ 173.018076] 0 pages HighMem/MovableOnly [ 173.018872] ? lock_downgrade+0x900/0x900 [ 173.022824] 343425 pages reserved [ 173.026976] ? lock_release+0xa00/0xa00 [ 173.026991] ? arch_local_save_flags+0x40/0x40 [ 173.027010] ? usercopy_warn+0x110/0x110 [ 173.043085] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 173.048636] ? _copy_from_user+0xdf/0x150 [ 173.052799] do_replace+0x384/0x4c0 [ 173.056442] ? compat_target_to_user+0x340/0x340 [ 173.060854] 0 pages cma reserved [ 173.061220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.064568] Unreclaimable slab info: [ 173.070104] ? ns_capable_common+0x13f/0x170 [ 173.070124] do_ebt_set_ctl+0xe7/0x110 [ 173.070144] nf_setsockopt+0x7d/0xd0 [ 173.070164] ip_setsockopt+0xd8/0xf0 [ 173.089618] raw_setsockopt+0xe2/0x100 [ 173.093524] sock_common_setsockopt+0x9a/0xe0 [ 173.098038] __sys_setsockopt+0x1ba/0x3c0 [ 173.098073] Name Used Total [ 173.102210] ? kernel_accept+0x310/0x310 [ 173.111808] ? lockdep_hardirqs_on+0x421/0x5c0 [ 173.116410] ? trace_hardirqs_on+0xbd/0x310 [ 173.120752] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.126134] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 173.128086] pid_2 139KB 160KB [ 173.131598] __x64_sys_setsockopt+0xbe/0x150 [ 173.136996] TIPC 12KB 21KB [ 173.141379] do_syscall_64+0x1b9/0x820 [ 173.141396] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 173.141414] ? syscall_return_slowpath+0x5e0/0x5e0 [ 173.141434] ? trace_hardirqs_on_caller+0x310/0x310 [ 173.141450] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 173.141465] ? recalc_sigpending_tsk+0x180/0x180 [ 173.141479] ? __switch_to_asm+0x40/0x70 [ 173.141494] ? __switch_to_asm+0x34/0x70 [ 173.141514] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.171074] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.171087] RIP: 0033:0x457759 [ 173.171112] Code: Bad RIP value. [ 173.197463] SCTPv6 18KB 20KB [ 173.200557] RSP: 002b:00007f84a2270c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 173.200572] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 173.200581] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000005 [ 173.200589] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 173.200599] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f84a22716d4 [ 173.200608] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 173.203682] CPU: 1 PID: 9664 Comm: syz-executor1 Not tainted 4.20.0-rc7+ #360 [ 173.206032] DCCPv6 17KB 21KB [ 173.213695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.213701] Call Trace: [ 173.213720] dump_stack+0x1d3/0x2c6 [ 173.213740] ? dump_stack_print_info.cold.1+0x20/0x20 [ 173.213757] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 173.213785] warn_alloc.cold.118+0xb7/0x1bd [ 173.213806] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 173.228382] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 173.228410] __vmalloc_node_range+0x522/0x750 [ 173.228432] ? do_replace_finish+0x10c/0x2940 [ 173.257504] vmalloc+0x6f/0x80 [ 173.266091] DCCP 16KB 20KB [ 173.272216] ? do_replace_finish+0x10c/0x2940 [ 173.272232] do_replace_finish+0x10c/0x2940 [ 173.272253] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 173.272272] ? check_preemption_disabled+0x48/0x280 [ 173.272294] ? ebt_unregister_table+0x80/0x80 [ 173.272313] ? find_held_lock+0x36/0x1c0 [ 173.296447] bridge_fdb_cache 11KB 15KB [ 173.297616] ? __might_fault+0x12b/0x1e0 [ 173.307634] ? lock_downgrade+0x900/0x900 [ 173.307654] ? lock_release+0xa00/0xa00 [ 173.307673] ? arch_local_save_flags+0x40/0x40 [ 173.318921] fib6_nodes 78KB 80KB [ 173.320734] ? usercopy_warn+0x110/0x110 [ 173.339566] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 173.339582] ? _copy_from_user+0xdf/0x150 [ 173.339601] do_replace+0x384/0x4c0 [ 173.339618] ? compat_target_to_user+0x340/0x340 [ 173.355623] ip6_dst_cache 365KB 390KB [ 173.357593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.365691] ? ns_capable_common+0x13f/0x170 [ 173.365711] do_ebt_set_ctl+0xe7/0x110 [ 173.365730] nf_setsockopt+0x7d/0xd0 [ 173.378083] RAWv6 87KB 91KB [ 173.379715] ip_setsockopt+0xd8/0xf0 [ 173.389403] raw_setsockopt+0xe2/0x100 [ 173.389423] sock_common_setsockopt+0x9a/0xe0 [ 173.389445] __sys_setsockopt+0x1ba/0x3c0 [ 173.389463] ? kernel_accept+0x310/0x310 [ 173.405547] UDPv6 3KB 3KB [ 173.408724] ? lockdep_hardirqs_on+0x421/0x5c0 [ 173.408743] ? trace_hardirqs_on+0xbd/0x310 [ 173.408763] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.408780] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 173.408800] __x64_sys_setsockopt+0xbe/0x150 [ 173.420809] do_syscall_64+0x1b9/0x820 [ 173.426228] TCPv6 23KB 23KB [ 173.429876] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 173.429895] ? syscall_return_slowpath+0x5e0/0x5e0 [ 173.429915] ? trace_hardirqs_on_caller+0x310/0x310 [ 173.429932] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 173.429953] ? recalc_sigpending_tsk+0x180/0x180 [ 173.446461] nf_conntrack 1KB 7KB [ 173.446571] ? __switch_to_asm+0x40/0x70 [ 173.460812] ? __switch_to_asm+0x34/0x70 [ 173.460834] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.460859] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.460878] RIP: 0033:0x457759 [ 173.460903] Code: Bad RIP value. [ 173.477315] sd_ext_cdb 0KB 3KB [ 173.479981] RSP: 002b:00007f491129cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 173.479996] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 173.480005] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000005 [ 173.480013] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 173.480023] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f491129d6d4 [ 173.480032] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 173.548100] Node 0 active_anon:18556kB inactive_anon:736kB active_file:1728kB inactive_file:2436kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:3308kB dirty:200kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 173.578089] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 173.717319] scsi_sense_cache 1056KB 1060KB [ 173.728053] virtio_scsi_cmd 16KB 16KB [ 173.738306] lowmem_reserve[]: 0 2816 6319 6319 [ 173.742946] Node 0 DMA32 free:231728kB min:30040kB low:37548kB high:45056kB active_anon:2336kB inactive_anon:8kB active_file:1924kB inactive_file:2008kB unevictable:0kB writepending:224kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:224kB pagetables:204kB bounce:0kB free_pcp:2820kB local_pcp:1352kB free_cma:0kB [ 173.776457] sgpool-128 8KB 8KB [ 173.798048] sgpool-64 4KB 6KB [ 173.803446] sgpool-32 2KB 7KB [ 173.828268] sgpool-16 1KB 3KB [ 173.833664] sgpool-8 0KB 3KB [ 173.850935] mqueue_inode_cache 12KB 14KB [ 173.856419] bio_post_read_ctx 14KB 15KB [ 173.878859] warn_alloc_show_mem: 2 callbacks suppressed [ 173.878864] Mem-Info: [ 173.880657] lowmem_reserve[]: 0 0 3503 3503 [ 173.911580] bio-2 14KB 15KB [ 173.916969] jfs_mp 7KB 7KB [ 173.928445] active_anon:4628 inactive_anon:182 isolated_anon:0 [ 173.928445] active_file:948 inactive_file:852 isolated_file:0 [ 173.928445] unevictable:0 dirty:63 writeback:0 unstable:0 [ 173.928445] slab_reclaimable:10347 slab_unreclaimable:106853 [ 173.928445] mapped:1223 shmem:244 pagetables:371 bounce:0 [ 173.928445] free:63645 free_pcp:980 free_cma:0 [ 173.948131] Node 0 Normal free:46492kB min:37376kB low:46720kB high:56064kB active_anon:15976kB inactive_anon:720kB active_file:868kB inactive_file:300kB unevictable:0kB writepending:28kB present:4718592kB managed:3587560kB mlocked:0kB kernel_stack:6720kB pagetables:1428kB bounce:0kB free_pcp:1988kB local_pcp:692kB free_cma:0kB [ 173.991035] nfs_commit_data 3KB 7KB [ 173.996419] nfs_write_data 32KB 32KB [ 174.008076] ext4_system_zone 0KB 3KB [ 174.013473] bio-1 1KB 3KB [ 174.028084] pid_namespace 2KB 11KB [ 174.033480] rpc_buffers 17KB 19KB [ 174.044077] rpc_tasks 2KB 3KB [ 174.067786] UNIX 9KB 25KB [ 174.073541] tcp_bind_bucket 1KB 4KB [ 174.088073] ip_fib_trie 12KB 15KB [ 174.093461] ip_fib_alias 55KB 59KB [ 174.100326] ip_dst_cache 2KB 8KB [ 174.105740] RAW 60KB 64KB [ 174.118076] UDP 19KB 39KB [ 174.123460] TCP 5KB 5KB [ 174.138056] hugetlbfs_inode_cache 2KB 7KB [ 174.143787] fscache_cookie_jar 1KB 7KB [ 174.143799] eventpoll_pwq 7KB 11KB [ 174.143810] eventpoll_epi 11KB 19KB [ 174.143823] inotify_inode_mark 11KB 11KB [ 174.149444] lowmem_reserve[]: 0 0 0 0 [ 174.156277] request_queue 164KB 164KB [ 174.169618] Node 0 active_anon:18412kB inactive_anon:728kB active_file:4192kB inactive_file:3008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4692kB dirty:252kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 174.184990] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 174.218048] blkdev_ioc 23KB 23KB [ 174.225277] bio-0 1462KB 1462KB [ 174.267038] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 174.269948] biovec-max 2070KB 2070KB [ 174.319291] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 174.327581] CPU: 1 PID: 51 Comm: kworker/u4:2 Not tainted 4.20.0-rc7+ #360 [ 174.334607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.343982] Workqueue: writeback wb_workfn (flush-8:0) [ 174.349271] Call Trace: [ 174.351892] dump_stack+0x1d3/0x2c6 [ 174.355544] ? dump_stack_print_info.cold.1+0x20/0x20 [ 174.360769] panic+0x2ad/0x55c [ 174.363979] ? add_taint.cold.5+0x16/0x16 [ 174.368155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.369570] Node 0 DMA32: 123*4kB (UME) 82*8kB (UME) 52*16kB (UME) 32*32kB (ME) 14*64kB (ME) 3*128kB (UME) 28*256kB (UME) 28*512kB (UME) 2*1024kB (U) 6*2048kB (UME) 1*4096kB (M) = 44220kB [ 174.373714] ? check_preemption_disabled+0x48/0x280 [ 174.395551] ? check_preemption_disabled+0x3a/0x280 [ 174.400587] __schedule+0x1ec6/0x1ed0 [ 174.404425] ? __sched_text_start+0x8/0x8 [ 174.408605] ? find_held_lock+0x36/0x1c0 [ 174.412697] ? lock_acquire+0x1ed/0x520 [ 174.416686] ? arch_local_irq_restore+0x50/0x50 [ 174.418040] Node 0 Normal: 366*4kB (UME) 410*8kB (UME) 271*16kB (UME) 130*32kB (UME) 37*64kB (UME) 2*128kB (ME) 33*256kB (UME) 11*512kB (U) 3*1024kB (U) 2*2048kB (U) 0*4096kB = 37112kB [ 174.421395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.443488] ? check_preemption_disabled+0x48/0x280 [ 174.448527] ? ___preempt_schedule_notrace+0x16/0x31 [ 174.453646] preempt_schedule_notrace+0x70/0x140 [ 174.458429] ___preempt_schedule_notrace+0x16/0x31 [ 174.458992] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 174.463395] rcu_is_watching+0x23/0x30 [ 174.476112] rcu_read_lock+0x43/0x70 [ 174.479840] mem_cgroup_iter+0x208/0x1160 [ 174.482445] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 174.484016] ? wq_calc_node_cpumask+0x390/0x390 [ 174.497259] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 174.502032] ? find_held_lock+0x36/0x1c0 [ 174.506115] ? mark_held_locks+0xc7/0x130 [ 174.510278] ? queue_work_on+0xe8/0x1e0 [ 174.512951] 577 total pagecache pages [ 174.514271] ? queue_work_on+0xe8/0x1e0 [ 174.522042] ? lockdep_hardirqs_on+0x421/0x5c0 [ 174.526648] ? trace_hardirqs_on+0xbd/0x310 [ 174.530991] ? vmpressure+0x271/0x340 [ 174.534810] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 174.538867] lowmem_reserve[]: 0 2816 6319 6319 [ 174.540283] ? do_raw_spin_trylock+0x270/0x270 [ 174.544853] Node 0 DMA32 free:43576kB min:30040kB low:37548kB high:45056kB active_anon:2336kB inactive_anon:8kB active_file:452kB inactive_file:508kB unevictable:0kB writepending:224kB present:3129332kB managed:2886748kB mlocked:0kB kernel_stack:192kB pagetables:56kB bounce:0kB free_pcp:1356kB local_pcp:1312kB free_cma:0kB [ 174.549448] ? queue_work_on+0x12c/0x1e0 [ 174.549475] shrink_node+0x340/0x16b0 [ 174.549492] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 174.549533] ? shrink_node_memcg+0x18f0/0x18f0 [ 174.549554] ? kvm_clock_read+0x18/0x30 [ 174.599943] ? ktime_get+0x2c1/0x400 [ 174.603671] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 174.608185] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 174.613733] ? __cpuset_node_allowed+0x19b/0x660 [ 174.618507] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 174.624228] ? update_load_avg+0x387/0x2470 [ 174.628570] do_try_to_free_pages+0x3df/0x1290 [ 174.633160] ? graph_lock+0x270/0x270 [ 174.636989] ? shrink_node+0x16b0/0x16b0 [ 174.641064] ? __lock_is_held+0xb5/0x140 [ 174.645150] try_to_free_pages+0x4d0/0xb90 [ 174.649429] ? do_try_to_free_pages+0x1290/0x1290 [ 174.654291] ? kasan_check_read+0x11/0x20 [ 174.658449] ? psi_memstall_enter+0x24f/0x2c0 [ 174.662971] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 174.668439] ? lock_repin_lock+0x430/0x430 [ 174.672692] ? _raw_spin_unlock_irq+0x60/0x80 [ 174.677198] ? psi_memstall_enter+0x24f/0x2c0 [ 174.681706] ? psi_memstall_tick+0x230/0x230 [ 174.686136] __alloc_pages_slowpath+0xa48/0x2df0 [ 174.690920] ? mark_held_locks+0x130/0x130 [ 174.695170] ? warn_alloc+0x120/0x120 [ 174.698985] ? enqueue_entity+0x34b/0x1ff0 [ 174.703229] ? __lock_acquire+0x62f/0x4c20 [ 174.707485] ? graph_lock+0x270/0x270 [ 174.711293] ? __lock_is_held+0xb5/0x140 [ 174.715381] ? graph_lock+0x270/0x270 [ 174.719203] ? check_preemption_disabled+0x48/0x280 [ 174.724235] ? graph_lock+0x270/0x270 [ 174.728046] ? check_preemption_disabled+0x48/0x280 [ 174.733078] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 174.738626] ? should_fail+0x22d/0xd01 [ 174.742524] ? __lock_is_held+0xb5/0x140 [ 174.746594] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 174.751711] ? find_held_lock+0x36/0x1c0 [ 174.755784] ? graph_lock+0x270/0x270 [ 174.759606] ? lock_downgrade+0x900/0x900 [ 174.763764] ? check_preemption_disabled+0x48/0x280 [ 174.768797] ? __lock_is_held+0xb5/0x140 [ 174.772873] ? rcu_softirq_qs+0x20/0x20 [ 174.776871] ? ___might_sleep+0x1ed/0x300 [ 174.781032] ? arch_local_save_flags+0x40/0x40 [ 174.785633] ? __might_sleep+0x95/0x190 [ 174.789822] __alloc_pages_nodemask+0xad8/0xea0 [ 174.794508] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 174.799554] ? __isolate_free_page+0x610/0x610 [ 174.804150] ? activate_page+0x1040/0x1040 [ 174.808417] ? migrate_swap_stop+0x930/0x930 [ 174.812846] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 174.818421] alloc_pages_current+0x10c/0x210 [ 174.822841] __page_cache_alloc+0x38c/0x5b0 [ 174.827182] ? filemap_range_has_page+0x4e0/0x4e0 [ 174.832035] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 174.837581] ? __radix_tree_lookup+0x3b6/0x510 [ 174.842183] ? graph_lock+0x270/0x270 [ 174.845997] pagecache_get_page+0x396/0xf00 [ 174.850337] ? find_get_pages_contig+0x18d0/0x18d0 [ 174.855292] ? kasan_check_read+0x11/0x20 [ 174.859455] ? __zone_watermark_ok+0x330/0x7b0 [ 174.864057] ? free_unref_page_list+0x11e0/0x11e0 [ 174.868915] ? graph_lock+0x270/0x270 [ 174.872723] ? free_unref_page_list+0x11e0/0x11e0 [ 174.877579] ? update_load_avg+0x387/0x2470 [ 174.881913] ? print_usage_bug+0xc0/0xc0 [ 174.885998] ? __lock_is_held+0xb5/0x140 [ 174.890084] ? ___might_sleep+0x1ed/0x300 [ 174.894241] ? arch_local_save_flags+0x40/0x40 [ 174.898835] ? print_usage_bug+0xc0/0xc0 [ 174.902922] ? __might_sleep+0x95/0x190 [ 174.906915] ext4_mb_load_buddy_gfp+0xddf/0x1e70 [ 174.911696] ? ext4_mb_good_group+0x730/0x730 [ 174.916206] ? __lock_acquire+0x62f/0x4c20 [ 174.920453] ? print_usage_bug+0xc0/0xc0 [ 174.924533] ? __lock_acquire+0x62f/0x4c20 [ 174.928782] ? __lock_acquire+0x62f/0x4c20 [ 174.933025] ? mark_held_locks+0x130/0x130 [ 174.937282] ? mark_held_locks+0x130/0x130 [ 174.941533] ? mark_held_locks+0x130/0x130 [ 174.945790] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 174.951702] ? ret_from_fork+0x3a/0x50 [ 174.955603] ? print_usage_bug+0xc0/0xc0 [ 174.959688] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 174.964709] ? unwind_dump+0x190/0x190 [ 174.968613] ? unwind_dump+0x190/0x190 [ 174.972516] ? graph_lock+0x270/0x270 [ 174.976326] ? graph_lock+0x270/0x270 [ 174.980161] ? unwind_next_frame+0x3e/0x50 [ 174.984412] ? find_held_lock+0x36/0x1c0 [ 174.988491] ext4_mb_find_by_goal+0x2fa/0x1040 [ 174.993088] ? ext4_mb_normalize_request.constprop.32+0x8e4/0x1940 [ 174.999423] ? ext4_mb_use_best_found+0x9b0/0x9b0 [ 175.004278] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 175.009216] ? kasan_check_read+0x11/0x20 [ 175.013391] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 175.018679] ? kasan_check_read+0x11/0x20 [ 175.022844] ext4_mb_regular_allocator+0x282/0x1590 [ 175.027894] ? ext4_mb_complex_scan_group+0xb10/0xb10 [ 175.033102] ? ext4_mb_free_metadata+0xc90/0xc90 [ 175.037893] ? rcu_read_lock_sched_held+0x108/0x120 [ 175.042915] ? kmem_cache_alloc+0x33a/0x730 [ 175.047254] ext4_mb_new_blocks+0x1de3/0x4840 [ 175.051785] ? ext4_discard_preallocations+0x13c0/0x13c0 [ 175.057248] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 175.062273] ? unwind_dump+0x190/0x190 [ 175.066167] ? unwind_dump+0x190/0x190 [ 175.070076] ? unwind_next_frame+0x3e/0x50 [ 175.074313] ? __save_stack_trace+0x7d/0xf0 [ 175.078645] ? ret_from_fork+0x3a/0x50 [ 175.082575] ? save_stack+0xa9/0xd0 [ 175.086202] ? save_stack+0x43/0xd0 [ 175.089827] ? kasan_kmalloc+0xc7/0xe0 [ 175.093754] ? __kmalloc+0x15b/0x770 [ 175.097471] ? ext4_find_extent+0x757/0x9b0 [ 175.101796] ? ext4_ext_map_blocks+0x2ad/0x6180 [ 175.106477] ? ext4_map_blocks+0x8f7/0x1b60 [ 175.110832] ? ext4_writepages+0x2573/0x4180 [ 175.115272] ? do_writepages+0x9a/0x1a0 [ 175.119254] ? __writeback_single_inode+0x20a/0x1660 [ 175.124395] ? writeback_sb_inodes+0x71f/0x1210 [ 175.129063] ? __writeback_inodes_wb+0x1b9/0x340 [ 175.133817] ? wb_writeback+0xa73/0xfc0 [ 175.137789] ? wb_workfn+0xee9/0x1790 [ 175.141591] ? process_one_work+0xc90/0x1c40 [ 175.145997] ? worker_thread+0x17f/0x1390 [ 175.150142] ? kthread+0x35a/0x440 [ 175.153690] ? ret_from_fork+0x3a/0x50 [ 175.157588] ? graph_lock+0x270/0x270 [ 175.161441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.166981] ? check_preemption_disabled+0x48/0x280 [ 175.172011] ? __lock_is_held+0xb5/0x140 [ 175.176079] ? graph_lock+0x270/0x270 [ 175.179890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.185456] ? check_preemption_disabled+0x48/0x280 [ 175.190492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.196033] ? ext4_ext_search_right+0x2e1/0xb10 [ 175.200798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.206337] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 175.211418] ext4_ext_map_blocks+0x2eef/0x6180 [ 175.216030] ? ext4_ext_release+0x10/0x10 [ 175.220195] ? __pagevec_release+0x88/0x120 [ 175.224541] ? find_held_lock+0x36/0x1c0 [ 175.228613] ? graph_lock+0x270/0x270 [ 175.232419] ? graph_lock+0x270/0x270 [ 175.236221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.241780] ? lock_acquire+0x1ed/0x520 [ 175.245754] ? ext4_map_blocks+0x88f/0x1b60 [ 175.250096] ? lock_release+0xa00/0xa00 [ 175.254087] ? arch_local_save_flags+0x40/0x40 [ 175.258672] ? ext4_es_cache_extent+0x6a0/0x6a0 [ 175.263369] ? down_write+0x8a/0x130 [ 175.267086] ? ext4_map_blocks+0x88f/0x1b60 [ 175.271410] ? down_read+0x120/0x120 [ 175.275151] ext4_map_blocks+0x8f7/0x1b60 [ 175.279299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.284835] ? check_preemption_disabled+0x48/0x280 [ 175.289885] ? ext4_issue_zeroout+0x160/0x160 [ 175.294386] ? __lock_is_held+0xb5/0x140 [ 175.298467] ext4_writepages+0x2573/0x4180 [ 175.302737] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 175.307497] ? print_usage_bug+0xc0/0xc0 [ 175.311564] ? attach_entity_load_avg+0x860/0x860 [ 175.316430] ? update_load_avg+0x387/0x2470 [ 175.320765] ? __lock_acquire+0x62f/0x4c20 [ 175.325002] ? graph_lock+0x270/0x270 [ 175.328833] ? graph_lock+0x270/0x270 [ 175.332635] ? print_usage_bug+0xc0/0xc0 [ 175.336749] ? __lock_acquire+0x62f/0x4c20 [ 175.341002] ? mark_held_locks+0x130/0x130 [ 175.345235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 175.350769] ? __ext4_get_inode_loc+0x470/0x1330 [ 175.355537] ? mark_held_locks+0x130/0x130 [ 175.359775] ? graph_lock+0x270/0x270 [ 175.363580] ? kasan_check_write+0x14/0x20 [ 175.367811] ? __brelse+0x104/0x180 [ 175.371462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.376998] ? check_preemption_disabled+0x48/0x280 [ 175.382020] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 175.386781] do_writepages+0x9a/0x1a0 [ 175.390586] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 175.395380] ? do_writepages+0x9a/0x1a0 [ 175.399389] __writeback_single_inode+0x20a/0x1660 [ 175.404340] ? __mark_inode_dirty+0x1510/0x1510 [ 175.409034] ? find_held_lock+0x36/0x1c0 [ 175.413109] ? find_held_lock+0x36/0x1c0 [ 175.417179] ? wbc_attach_and_unlock_inode+0x5c0/0xa30 [ 175.422477] ? lock_downgrade+0x900/0x900 [ 175.426672] ? find_held_lock+0x13f/0x1c0 [ 175.430839] ? kasan_check_read+0x11/0x20 [ 175.434990] ? do_raw_spin_unlock+0xa7/0x330 [ 175.439395] ? do_raw_spin_trylock+0x270/0x270 [ 175.443978] ? __lock_is_held+0xb5/0x140 [ 175.448046] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 175.453583] ? wbc_attach_and_unlock_inode+0x675/0xa30 [ 175.458888] ? __writeback_single_inode+0x1660/0x1660 [ 175.464088] writeback_sb_inodes+0x71f/0x1210 [ 175.468629] ? wbc_detach_inode+0x940/0x940 [ 175.472951] ? lock_release+0xa00/0xa00 [ 175.476957] ? down_read_trylock+0xda/0x140 [ 175.481279] ? trylock_super+0x22/0x110 [ 175.485267] ? downgrade_write+0x270/0x270 [ 175.489505] ? up_read_non_owner+0x100/0x100 [ 175.493914] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 175.499451] __writeback_inodes_wb+0x1b9/0x340 [ 175.504042] ? writeback_sb_inodes+0x1210/0x1210 [ 175.508800] ? __lock_is_held+0xb5/0x140 [ 175.512875] wb_writeback+0xa73/0xfc0 [ 175.516688] ? writeback_inodes_wb.constprop.50+0x330/0x330 [ 175.522403] ? widen_string+0xe0/0x2e0 [ 175.526293] ? print_usage_bug+0xc0/0xc0 [ 175.530351] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 175.535574] ? print_usage_bug+0xc0/0xc0 [ 175.539634] ? string+0x225/0x2d0 [ 175.543090] ? widen_string+0x2e0/0x2e0 [ 175.547072] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 175.552103] ? find_next_bit+0x104/0x130 [ 175.556170] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 175.561185] ? find_next_bit+0x104/0x130 [ 175.565248] ? cpumask_next+0x41/0x50 [ 175.569058] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 175.574078] ? get_nr_dirty_inodes+0xd6/0x130 [ 175.578588] ? __local_bh_enable_ip+0x160/0x260 [ 175.583278] ? get_nr_dirty_pages+0x17c/0x1f0 [ 175.587797] ? _raw_spin_unlock_bh+0x30/0x40 [ 175.592211] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 175.597243] ? wb_split_bdi_pages.isra.29+0x134/0x1b0 [ 175.602446] ? wb_wait_for_completion+0x2d0/0x2d0 [ 175.607286] ? wb_workfn+0x521/0x1790 [ 175.611093] ? __local_bh_enable_ip+0x160/0x260 [ 175.615769] wb_workfn+0xee9/0x1790 [ 175.619401] ? __lock_acquire+0x62f/0x4c20 [ 175.623645] ? inode_wait_for_writeback+0x40/0x40 [ 175.628492] ? mark_held_locks+0x130/0x130 [ 175.632727] ? mark_held_locks+0x130/0x130 [ 175.636962] ? set_next_entity+0x2f0/0xaf0 [ 175.641220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.646764] ? update_load_avg+0x2470/0x2470 [ 175.651191] ? pick_next_task_fair+0xa05/0x1b40 [ 175.655882] ? debug_object_deactivate+0x2eb/0x450 [ 175.660811] ? lock_downgrade+0x900/0x900 [ 175.664965] ? find_held_lock+0x36/0x1c0 [ 175.669046] ? graph_lock+0x270/0x270 [ 175.672904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.678441] ? check_preemption_disabled+0x48/0x280 [ 175.683474] ? __lock_is_held+0xb5/0x140 [ 175.687550] process_one_work+0xc90/0x1c40 [ 175.691787] ? mark_held_locks+0x130/0x130 [ 175.696030] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 175.700720] ? __switch_to_asm+0x40/0x70 [ 175.704781] ? __switch_to_asm+0x34/0x70 [ 175.708842] ? __switch_to_asm+0x40/0x70 [ 175.712903] ? __switch_to_asm+0x34/0x70 [ 175.716962] ? __switch_to_asm+0x40/0x70 [ 175.721088] ? __switch_to_asm+0x34/0x70 [ 175.725163] ? __switch_to_asm+0x40/0x70 [ 175.729242] ? __switch_to_asm+0x34/0x70 [ 175.733303] ? __switch_to_asm+0x40/0x70 [ 175.737395] ? __schedule+0x874/0x1ed0 [ 175.741304] ? graph_lock+0x270/0x270 [ 175.745105] ? lock_downgrade+0x900/0x900 [ 175.749261] ? trace_hardirqs_off+0xb8/0x310 [ 175.753668] ? kasan_check_read+0x11/0x20 [ 175.757817] ? do_raw_spin_unlock+0xa7/0x330 [ 175.762241] ? lock_acquire+0x1ed/0x520 [ 175.766212] ? worker_thread+0x3e0/0x1390 [ 175.770373] ? kasan_check_read+0x11/0x20 [ 175.774545] ? do_raw_spin_lock+0x14f/0x350 [ 175.778874] ? kasan_check_read+0x11/0x20 [ 175.783024] ? rwlock_bug.part.2+0x90/0x90 [ 175.787262] ? trace_hardirqs_on+0x310/0x310 [ 175.791684] worker_thread+0x17f/0x1390 [ 175.795674] ? __switch_to_asm+0x34/0x70 [ 175.799748] ? process_one_work+0x1c40/0x1c40 [ 175.804255] ? __sched_text_start+0x8/0x8 [ 175.808432] ? __kthread_parkme+0xce/0x1a0 [ 175.812687] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 175.817789] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 175.822895] ? lockdep_hardirqs_on+0x421/0x5c0 [ 175.827484] ? trace_hardirqs_on+0xbd/0x310 [ 175.831808] ? kasan_check_read+0x11/0x20 [ 175.835955] ? __kthread_parkme+0xce/0x1a0 [ 175.840194] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 175.845655] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 175.850766] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 175.856308] ? __kthread_parkme+0xfb/0x1a0 [ 175.860546] ? process_one_work+0x1c40/0x1c40 [ 175.865036] kthread+0x35a/0x440 [ 175.868419] ? kthread_bind+0x40/0x40 [ 175.872225] ret_from_fork+0x3a/0x50 [ 175.877136] Kernel Offset: disabled [ 175.880923] Rebooting in 86400 seconds..