Warning: Permanently added '10.128.10.44' (ECDSA) to the list of known hosts. 2018/12/25 07:11:25 parsed 1 programs 2018/12/25 07:11:27 executed programs: 0 syzkaller login: [ 155.432088] IPVS: ftp: loaded support on port[0] = 21 [ 155.441577] IPVS: ftp: loaded support on port[0] = 21 [ 155.451472] IPVS: ftp: loaded support on port[0] = 21 [ 155.507103] IPVS: ftp: loaded support on port[0] = 21 [ 155.508893] IPVS: ftp: loaded support on port[0] = 21 [ 155.604720] IPVS: ftp: loaded support on port[0] = 21 [ 156.277565] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.287855] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.295228] device bridge_slave_0 entered promiscuous mode [ 156.334385] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.345140] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.357316] device bridge_slave_1 entered promiscuous mode [ 156.369099] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.375495] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.383148] device bridge_slave_0 entered promiscuous mode [ 156.397923] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.405174] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.412864] device bridge_slave_0 entered promiscuous mode [ 156.433491] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 156.444809] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.454773] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.462016] device bridge_slave_1 entered promiscuous mode [ 156.468280] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.475912] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.483013] device bridge_slave_0 entered promiscuous mode [ 156.492278] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.498651] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.506600] device bridge_slave_0 entered promiscuous mode [ 156.514646] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 156.530589] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.537029] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.546421] device bridge_slave_1 entered promiscuous mode [ 156.552663] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.561945] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.569654] device bridge_slave_1 entered promiscuous mode [ 156.577095] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 156.588862] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.595430] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.603203] device bridge_slave_1 entered promiscuous mode [ 156.614796] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 156.631888] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 156.641068] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.647398] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.655833] device bridge_slave_0 entered promiscuous mode [ 156.664206] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 156.685939] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 156.701441] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 156.723758] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 156.737247] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.746385] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.753656] device bridge_slave_1 entered promiscuous mode [ 156.762161] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 156.777488] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 156.789240] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 156.797967] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 156.813663] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 156.849509] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 156.884379] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 156.903932] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 156.955866] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 156.992487] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 157.054302] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 157.067016] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 157.094049] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 157.105720] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 157.127630] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 157.138584] team0: Port device team_slave_0 added [ 157.150490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 157.161037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 157.173139] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 157.190198] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 157.200546] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 157.210956] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 157.220042] team0: Port device team_slave_1 added [ 157.239329] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 157.246259] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 157.273745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 157.285362] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 157.295168] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 157.305774] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 157.316197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 157.329430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 157.337781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 157.355929] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 157.366206] team0: Port device team_slave_0 added [ 157.386606] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 157.399096] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 157.409239] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 157.429523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 157.437920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 157.454258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 157.462698] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 157.488326] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 157.497760] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 157.507148] team0: Port device team_slave_1 added [ 157.531604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 157.540775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 157.558854] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 157.566313] team0: Port device team_slave_0 added [ 157.585464] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 157.596477] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 157.605132] team0: Port device team_slave_0 added [ 157.615879] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 157.626267] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 157.634425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 157.643897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 157.652823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 157.670607] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 157.678135] team0: Port device team_slave_1 added [ 157.703232] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 157.724192] team0: Port device team_slave_1 added [ 157.737200] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 157.753318] team0: Port device team_slave_0 added [ 157.765228] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 157.779450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 157.811806] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 157.830637] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 157.837800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 157.852663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 157.880078] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 157.888453] team0: Port device team_slave_1 added [ 157.912324] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 157.926673] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 157.943286] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 157.950821] team0: Port device team_slave_0 added [ 157.958368] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 157.969596] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 157.983739] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 157.991676] team0: Port device team_slave_1 added [ 158.000747] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 158.010525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 158.025914] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 158.035602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 158.051352] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 158.059532] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 158.067156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 158.077815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 158.096455] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 158.115664] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 158.132337] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 158.140224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 158.148421] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 158.157313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 158.166784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 158.175024] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 158.183444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 158.198144] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 158.214728] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 158.222508] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 158.243247] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 158.263758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 158.271746] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 158.284766] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 158.299043] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 158.306993] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 158.333920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 158.354710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 158.367025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 158.390665] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 158.398871] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 158.406898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 158.428002] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 158.439139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 158.448368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 158.666797] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.673887] bridge0: port 2(bridge_slave_1) entered forwarding state [ 158.680937] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.687309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 158.711968] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 158.915005] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.921443] bridge0: port 2(bridge_slave_1) entered forwarding state [ 158.928123] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.934565] bridge0: port 1(bridge_slave_0) entered forwarding state [ 158.944391] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.026879] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.033309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.040227] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.046602] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.065132] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.074076] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.080490] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.087176] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.093605] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.100944] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.112897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.123429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.131927] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.139786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.296313] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.302754] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.309479] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.315861] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.325361] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.346457] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.352866] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.359598] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.365971] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.390397] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 160.198380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 160.210788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 161.643404] 8021q: adding VLAN 0 to HW filter on device bond0 [ 161.855935] 8021q: adding VLAN 0 to HW filter on device bond0 [ 161.872475] 8021q: adding VLAN 0 to HW filter on device bond0 [ 161.902305] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 162.107355] 8021q: adding VLAN 0 to HW filter on device bond0 [ 162.129411] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 162.149519] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 162.190958] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 162.199314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.206392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 162.226712] 8021q: adding VLAN 0 to HW filter on device bond0 [ 162.266865] 8021q: adding VLAN 0 to HW filter on device bond0 [ 162.411969] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 162.421658] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 162.432246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.443192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 162.457118] 8021q: adding VLAN 0 to HW filter on device team0 [ 162.470559] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 162.478576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.487835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 162.563924] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 162.580046] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 162.661872] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 162.668037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.677359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 162.709188] 8021q: adding VLAN 0 to HW filter on device team0 [ 162.776759] 8021q: adding VLAN 0 to HW filter on device team0 [ 162.862858] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 162.875580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.886338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 162.913949] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 162.924110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.939994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 162.976613] 8021q: adding VLAN 0 to HW filter on device team0 [ 163.143932] 8021q: adding VLAN 0 to HW filter on device team0 [ 163.180696] 8021q: adding VLAN 0 to HW filter on device team0 [ 168.284666] oom_reaper: reaped process 9631 (syz-executor3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 168.322410] oom_reaper: reaped process 9635 (syz-executor4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 168.397311] oom_reaper: reaped process 9619 (syz-executor2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 168.438516] oom_reaper: reaped process 9613 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 168.489662] oom_reaper: reaped process 9598 (syz-executor0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 168.530816] oom_reaper: reaped process 9563 (syz-executor1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 168.636261] syz-execprog invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 168.677780] syz-execprog cpuset=/ mems_allowed=0 [ 168.698734] CPU: 0 PID: 7983 Comm: syz-execprog Not tainted 4.20.0-rc7+ #247 [ 168.705940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.715295] Call Trace: [ 168.717895] dump_stack+0x1d3/0x2c6 [ 168.721545] ? dump_stack_print_info.cold.1+0x20/0x20 [ 168.726766] dump_header+0x27b/0xf72 [ 168.730504] ? mark_held_locks+0x130/0x130 [ 168.734750] ? pagefault_out_of_memory+0x197/0x197 [ 168.739704] ? __lock_acquire+0x62f/0x4c20 [ 168.743959] ? graph_lock+0x270/0x270 [ 168.747772] ? mem_cgroup_charge_statistics+0x780/0x780 [ 168.753146] ? print_usage_bug+0xc0/0xc0 [ 168.757223] ? graph_lock+0x270/0x270 [ 168.761043] ? print_usage_bug+0xc0/0xc0 [ 168.765125] ? print_usage_bug+0xc0/0xc0 [ 168.769234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.774790] ? find_held_lock+0x36/0x1c0 [ 168.778872] ? mark_held_locks+0xc7/0x130 [ 168.783042] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 168.788156] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 168.793272] ? lockdep_hardirqs_on+0x421/0x5c0 [ 168.797872] ? trace_hardirqs_on+0xbd/0x310 [ 168.802197] ? kasan_check_read+0x11/0x20 [ 168.806366] ? ___ratelimit+0x36f/0x655 [ 168.810348] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 168.815809] ? trace_hardirqs_on+0x310/0x310 [ 168.820228] ? lock_downgrade+0x900/0x900 [ 168.824387] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 168.829502] ? ___ratelimit+0xaa/0x655 [ 168.833398] ? idr_get_free+0xf70/0xf70 [ 168.837398] ? find_held_lock+0x36/0x1c0 [ 168.841484] oom_kill_process.cold.27+0x10/0x903 [ 168.846263] ? graph_lock+0x270/0x270 [ 168.850068] ? check_preemption_disabled+0x48/0x280 [ 168.855097] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 168.860035] ? kasan_check_read+0x11/0x20 [ 168.864188] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 168.869476] ? oom_evaluate_task+0x540/0x540 [ 168.873901] ? find_held_lock+0x36/0x1c0 [ 168.877978] ? out_of_memory+0x974/0x1430 [ 168.882136] ? lock_downgrade+0x900/0x900 [ 168.886297] ? check_preemption_disabled+0x48/0x280 [ 168.891322] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 168.896259] ? kasan_check_read+0x11/0x20 [ 168.900426] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 168.905729] ? rcu_softirq_qs+0x20/0x20 [ 168.909731] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 168.915287] ? oom_evaluate_task+0x302/0x540 [ 168.919735] out_of_memory+0xa84/0x1430 [ 168.923744] ? oom_killer_disable+0x3a0/0x3a0 [ 168.928249] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 168.933196] ? __ww_mutex_check_waiters+0x160/0x160 [ 168.938230] __alloc_pages_slowpath+0x2343/0x2df0 [ 168.943117] ? warn_alloc+0x120/0x120 [ 168.946932] ? find_get_entry+0xaae/0x1120 [ 168.951184] ? filemap_map_pages+0x1a30/0x1a30 [ 168.955794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.961339] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 168.966881] ? should_fail+0x22d/0xd01 [ 168.970780] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.975891] ? graph_lock+0x270/0x270 [ 168.979745] ? __lock_is_held+0xb5/0x140 [ 168.983827] ? ___might_sleep+0x1ed/0x300 [ 168.987979] ? lock_release+0xa00/0xa00 [ 168.991960] ? arch_local_save_flags+0x40/0x40 [ 168.996548] ? xa_load+0x2ba/0x460 [ 169.000103] ? lock_downgrade+0x900/0x900 [ 169.004262] ? check_preemption_disabled+0x48/0x280 [ 169.009294] ? __might_sleep+0x95/0x190 [ 169.013297] __alloc_pages_nodemask+0xad8/0xea0 [ 169.017986] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 169.023023] ? xa_load+0x2e1/0x460 [ 169.026571] ? xa_clear_mark+0x40/0x40 [ 169.030467] ? __switch_to_asm+0x40/0x70 [ 169.034543] ? graph_lock+0x270/0x270 [ 169.038810] ? print_usage_bug+0xc0/0xc0 [ 169.042881] ? graph_lock+0x270/0x270 [ 169.046702] ? graph_lock+0x270/0x270 [ 169.050525] ? __do_page_cache_readahead+0x663/0x810 [ 169.055647] ? find_held_lock+0x36/0x1c0 [ 169.059740] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 169.065293] alloc_pages_current+0x10c/0x210 [ 169.069735] ? lock_downgrade+0x900/0x900 [ 169.073895] __page_cache_alloc+0x38c/0x5b0 [ 169.078227] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 169.083682] ? kasan_check_read+0x11/0x20 [ 169.087854] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 169.093139] ? filemap_range_has_page+0x4e0/0x4e0 [ 169.097990] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 169.103539] ? check_preemption_disabled+0x48/0x280 [ 169.108580] filemap_fault+0x1595/0x25f0 [ 169.112729] ? __lock_page_or_retry+0xa00/0xa00 [ 169.117406] ? mark_held_locks+0x130/0x130 [ 169.121662] ? filemap_map_pages+0xd78/0x1a30 [ 169.126241] ? lock_downgrade+0x900/0x900 [ 169.130399] ? check_preemption_disabled+0x48/0x280 [ 169.135427] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 169.140359] ? kasan_check_read+0x11/0x20 [ 169.144514] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 169.149795] ? rcu_softirq_qs+0x20/0x20 [ 169.153788] ? filemap_map_pages+0xd9f/0x1a30 [ 169.158298] ? debug_object_destroy+0x2b0/0x2b0 [ 169.162975] ? fixup_owner+0x220/0x250 [ 169.166896] ? find_get_entries_tag+0x1400/0x1400 [ 169.171746] ? destroy_hrtimer_on_stack+0x1c/0x20 [ 169.176600] ? futex_wait+0x5ec/0xa50 [ 169.180421] ? lock_acquire+0x1ed/0x520 [ 169.184401] ? ext4_filemap_fault+0x7a/0xad [ 169.188749] ? lock_release+0xa00/0xa00 [ 169.192747] ? arch_local_save_flags+0x40/0x40 [ 169.197359] ? down_read+0x8d/0x120 [ 169.200995] ? ext4_filemap_fault+0x7a/0xad [ 169.205338] ? __down_interruptible+0x700/0x700 [ 169.210025] ext4_filemap_fault+0x82/0xad [ 169.214235] __do_fault+0x100/0x6b0 [ 169.217870] ? mark_held_locks+0x130/0x130 [ 169.222129] ? follow_pfn+0x2e0/0x2e0 [ 169.225943] ? _raw_spin_unlock+0x2c/0x50 [ 169.230099] ? pmd_val+0x88/0x100 [ 169.233564] ? add_mm_counter_fast+0xd0/0xd0 [ 169.237979] ? pmd_val+0x88/0x100 [ 169.241444] ? add_mm_counter_fast+0xd0/0xd0 [ 169.245866] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 169.251416] __handle_mm_fault+0x3956/0x5670 [ 169.255838] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 169.260716] ? graph_lock+0x270/0x270 [ 169.264535] ? print_usage_bug+0xc0/0xc0 [ 169.268611] ? graph_lock+0x270/0x270 [ 169.272417] ? graph_lock+0x270/0x270 [ 169.276231] ? handle_mm_fault+0x42a/0xc70 [ 169.280476] ? lock_downgrade+0x900/0x900 [ 169.284634] ? check_preemption_disabled+0x48/0x280 [ 169.289659] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 169.294608] ? kasan_check_read+0x11/0x20 [ 169.298784] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 169.304067] ? rcu_softirq_qs+0x20/0x20 [ 169.308052] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 169.313523] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 169.319100] ? check_preemption_disabled+0x48/0x280 [ 169.324179] handle_mm_fault+0x54f/0xc70 [ 169.328270] ? __handle_mm_fault+0x5670/0x5670 [ 169.332860] ? find_vma+0x34/0x190 [ 169.336414] __do_page_fault+0x5e8/0xe60 [ 169.340487] ? trace_hardirqs_off+0xb8/0x310 [ 169.344918] do_page_fault+0xf2/0x7e0 [ 169.348753] ? vmalloc_sync_all+0x30/0x30 [ 169.352915] ? error_entry+0x70/0xd0 [ 169.356642] ? trace_hardirqs_off_caller+0xbb/0x310 [ 169.361668] ? trace_hardirqs_on_caller+0xc0/0x310 [ 169.366636] ? syscall_return_slowpath+0x5e0/0x5e0 [ 169.371569] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.376484] ? trace_hardirqs_on_caller+0x310/0x310 [ 169.381506] ? trace_hardirqs_off+0x310/0x310 [ 169.386018] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 169.391042] ? prepare_exit_to_usermode+0x291/0x3b0 [ 169.396074] ? page_fault+0x8/0x30 [ 169.399602] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.404427] ? page_fault+0x8/0x30 [ 169.407949] page_fault+0x1e/0x30 [ 169.411384] RIP: 0033:0x4590a3 [ 169.414568] Code: Bad RIP value. [ 169.417911] RSP: 002b:000000c420021ea0 EFLAGS: 00010206 [ 169.423255] RAX: ffffffffffffff92 RBX: 000000003b98427b RCX: 00000000004590a3 [ 169.430505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000123cd20 [ 169.437757] RBP: 000000c420021ee8 R08: 0000000000000000 R09: 0000000000000000 [ 169.445010] R10: 000000c420021ed8 R11: 0000000000000206 R12: 0000000000000003 [ 169.452279] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 169.460078] Mem-Info: [ 169.462531] active_anon:4034 inactive_anon:202 isolated_anon:0 [ 169.462531] active_file:23 inactive_file:7 isolated_file:0 [ 169.462531] unevictable:0 dirty:0 writeback:0 unstable:0 [ 169.462531] slab_reclaimable:9809 slab_unreclaimable:109469 [ 169.462531] mapped:2 shmem:244 pagetables:399 bounce:0 [ 169.462531] free:15742 free_pcp:228 free_cma:0 [ 169.469237] syz-executor4: vmalloc: allocation failure, allocated 549539840 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 169.494907] Node 0 active_anon:16136kB inactive_anon:808kB active_file:92kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 169.507619] syz-executor1: vmalloc: allocation failure, allocated 478048256 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 169.534419] 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 [ 169.547147] syz-executor2: vmalloc: allocation failure, allocated 656896000 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 169.573443] lowmem_reserve[]: 0 2818 6321 6321 [ 169.586186] syz-executor0: vmalloc: allocation failure, allocated 469524480 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 169.590916] syz-executor2 cpuset=syz2 mems_allowed=0 [ 169.604514] syz-executor0 cpuset=syz0 mems_allowed=0 [ 169.608772] syz-executor1 cpuset=syz1 mems_allowed=0 [ 169.613803] CPU: 1 PID: 9604 Comm: syz-executor0 Not tainted 4.20.0-rc7+ #247 [ 169.618940] syz-executor4 cpuset=syz4 mems_allowed=0 [ 169.626151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.631327] syz-executor5: vmalloc: allocation failure, allocated 617353216 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 169.640570] Call Trace: [ 169.640609] dump_stack+0x1d3/0x2c6 [ 169.640630] ? dump_stack_print_info.cold.1+0x20/0x20 [ 169.640650] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 169.653359] syz-executor0: vmalloc: allocation failure, allocated 637542400 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 169.655873] warn_alloc.cold.118+0xb7/0x1bd [ 169.659551] syz-executor3: vmalloc: allocation failure, allocated 553127936 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 169.664659] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 169.671790] Node 0 DMA32 free:28676kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 169.682057] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 169.682084] __vmalloc_node_range+0x522/0x750 [ 169.690615] syz-executor3: vmalloc: allocation failure, allocated 229568512 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 169.699058] ? do_replace_finish+0x10c/0x2940 [ 169.699074] vmalloc+0x6f/0x80 [ 169.699090] ? do_replace_finish+0x10c/0x2940 [ 169.699108] do_replace_finish+0x10c/0x2940 [ 169.699129] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 169.699148] ? check_preemption_disabled+0x48/0x280 [ 169.704075] syz-executor1: vmalloc: allocation failure, allocated 727056384 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 169.731509] ? ebt_unregister_table+0x80/0x80 [ 169.731529] ? find_held_lock+0x36/0x1c0 [ 169.731568] ? __might_fault+0x12b/0x1e0 [ 169.731586] ? lock_downgrade+0x900/0x900 [ 169.731605] ? lock_release+0xa00/0xa00 [ 169.738588] syz-executor0 cpuset=syz0 mems_allowed=0 [ 169.741611] ? arch_local_save_flags+0x40/0x40 [ 169.741630] ? usercopy_warn+0x110/0x110 [ 169.741662] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 169.741679] ? _copy_from_user+0xdf/0x150 [ 169.754412] syz-executor4: vmalloc: allocation failure, allocated 197869568 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 169.758827] do_replace+0x384/0x4c0 [ 169.758848] ? compat_target_to_user+0x340/0x340 [ 169.758876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.770403] syz-executor3 cpuset=syz3 mems_allowed=0 [ 169.770842] ? ns_capable_common+0x13f/0x170 [ 169.779295] syz-executor4 cpuset=syz4 mems_allowed=0 [ 169.780848] do_ebt_set_ctl+0xe7/0x110 [ 169.794629] lowmem_reserve[]: 0 0 3503 3503 [ 169.797973] nf_setsockopt+0x7d/0xd0 [ 169.824353] syz-executor3 cpuset=syz3 mems_allowed=0 [ 169.827894] ip_setsockopt+0xd8/0xf0 [ 169.833552] Node 0 Normal free:18776kB min:37364kB low:46704kB high:56044kB active_anon:16096kB inactive_anon:808kB active_file:60kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7072kB pagetables:1592kB bounce:0kB free_pcp:664kB local_pcp:356kB free_cma:0kB [ 169.837572] raw_setsockopt+0xe2/0x100 [ 169.932019] sock_common_setsockopt+0x9a/0xe0 [ 169.936529] __sys_setsockopt+0x1ba/0x3c0 [ 169.938775] syz-executor5 cpuset=syz5 mems_allowed=0 [ 169.940710] ? kernel_accept+0x310/0x310 [ 169.949872] ? lockdep_hardirqs_on+0x421/0x5c0 [ 169.951121] lowmem_reserve[]: 0 0 0 0 [ 169.954466] ? trace_hardirqs_on+0xbd/0x310 [ 169.958262] 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 [ 169.962592] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 169.962610] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 169.962631] __x64_sys_setsockopt+0xbe/0x150 [ 169.962657] do_syscall_64+0x1b9/0x820 [ 169.995228] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 170.000600] ? syscall_return_slowpath+0x5e0/0x5e0 [ 170.005543] ? trace_hardirqs_on_caller+0x310/0x310 [ 170.010566] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 170.015587] ? recalc_sigpending_tsk+0x180/0x180 [ 170.020349] ? __switch_to_asm+0x40/0x70 [ 170.024416] ? __switch_to_asm+0x34/0x70 [ 170.028486] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.033346] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.038544] RIP: 0033:0x457759 [ 170.038825] syz-executor1 cpuset=syz1 mems_allowed=0 [ 170.041744] Code: Bad RIP value. [ 170.050229] RSP: 002b:00007fbaeb86bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 170.057938] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 170.065217] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000008 [ 170.072486] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 170.079755] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fbaeb86c6d4 [ 170.087022] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 170.095636] CPU: 1 PID: 9616 Comm: syz-executor2 Not tainted 4.20.0-rc7+ #247 [ 170.102916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.112269] Call Trace: [ 170.114899] dump_stack+0x1d3/0x2c6 [ 170.118550] ? dump_stack_print_info.cold.1+0x20/0x20 [ 170.123763] warn_alloc.cold.118+0xb7/0x1bd [ 170.128094] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 170.132941] ? __vmalloc_node_range+0x394/0x750 [ 170.137647] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 170.143232] __vmalloc_node_range+0x522/0x750 [ 170.147743] ? do_replace_finish+0x10c/0x2940 [ 170.152253] vmalloc+0x6f/0x80 [ 170.155472] ? do_replace_finish+0x10c/0x2940 [ 170.159974] do_replace_finish+0x10c/0x2940 [ 170.164313] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 170.169799] ? check_preemption_disabled+0x48/0x280 [ 170.174829] ? ebt_unregister_table+0x80/0x80 [ 170.179337] ? find_held_lock+0x36/0x1c0 [ 170.183415] ? __might_fault+0x12b/0x1e0 [ 170.187506] ? lock_downgrade+0x900/0x900 [ 170.191666] ? lock_release+0xa00/0xa00 [ 170.195662] ? arch_local_save_flags+0x40/0x40 [ 170.200260] ? usercopy_warn+0x110/0x110 [ 170.204345] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 170.209888] ? _copy_from_user+0xdf/0x150 [ 170.214053] do_replace+0x384/0x4c0 [ 170.217709] ? compat_target_to_user+0x340/0x340 [ 170.222485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.228032] ? ns_capable_common+0x13f/0x170 [ 170.232449] do_ebt_set_ctl+0xe7/0x110 [ 170.236346] nf_setsockopt+0x7d/0xd0 [ 170.240072] ip_setsockopt+0xd8/0xf0 [ 170.243804] raw_setsockopt+0xe2/0x100 [ 170.247710] sock_common_setsockopt+0x9a/0xe0 [ 170.252226] __sys_setsockopt+0x1ba/0x3c0 [ 170.256384] ? kernel_accept+0x310/0x310 [ 170.260456] ? lockdep_hardirqs_on+0x421/0x5c0 [ 170.265065] ? trace_hardirqs_on+0xbd/0x310 [ 170.269421] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.274795] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 170.280256] __x64_sys_setsockopt+0xbe/0x150 [ 170.284703] do_syscall_64+0x1b9/0x820 [ 170.288600] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 170.293975] ? syscall_return_slowpath+0x5e0/0x5e0 [ 170.298907] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.303761] ? trace_hardirqs_on_caller+0x310/0x310 [ 170.308791] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 170.313818] ? prepare_exit_to_usermode+0x291/0x3b0 [ 170.318847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.323730] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.328939] RIP: 0033:0x457759 [ 170.332144] Code: Bad RIP value. [ 170.335504] RSP: 002b:00007f1c44389c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 170.343221] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 170.350491] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 170.357766] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 170.365037] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f1c4438a6d4 [ 170.372310] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 170.379698] CPU: 1 PID: 9563 Comm: syz-executor1 Not tainted 4.20.0-rc7+ #247 [ 170.386980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.396328] Call Trace: [ 170.398945] dump_stack+0x1d3/0x2c6 [ 170.402588] ? dump_stack_print_info.cold.1+0x20/0x20 [ 170.407789] ? trace_hardirqs_on+0x310/0x310 [ 170.412234] warn_alloc.cold.118+0xb7/0x1bd [ 170.416573] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 170.421444] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 170.426997] __vmalloc_node_range+0x522/0x750 [ 170.431542] ? do_replace_finish+0x10c/0x2940 [ 170.436045] vmalloc+0x6f/0x80 [ 170.439254] ? do_replace_finish+0x10c/0x2940 [ 170.443758] do_replace_finish+0x10c/0x2940 [ 170.448096] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 170.453123] ? check_preemption_disabled+0x48/0x280 [ 170.458186] ? ebt_unregister_table+0x80/0x80 [ 170.462700] ? find_held_lock+0x36/0x1c0 [ 170.466784] ? __might_fault+0x12b/0x1e0 [ 170.470857] ? lock_downgrade+0x900/0x900 [ 170.475018] ? lock_release+0xa00/0xa00 [ 170.479005] ? arch_local_save_flags+0x40/0x40 [ 170.483628] ? usercopy_warn+0x110/0x110 [ 170.487716] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 170.493260] ? _copy_from_user+0xdf/0x150 [ 170.497417] do_replace+0x384/0x4c0 [ 170.501072] ? compat_target_to_user+0x340/0x340 [ 170.505848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.511391] ? ns_capable_common+0x13f/0x170 [ 170.515822] do_ebt_set_ctl+0xe7/0x110 [ 170.519722] nf_setsockopt+0x7d/0xd0 [ 170.523450] ip_setsockopt+0xd8/0xf0 [ 170.527180] raw_setsockopt+0xe2/0x100 [ 170.531079] sock_common_setsockopt+0x9a/0xe0 [ 170.535584] __sys_setsockopt+0x1ba/0x3c0 [ 170.539739] ? kernel_accept+0x310/0x310 [ 170.543811] ? lockdep_hardirqs_on+0x421/0x5c0 [ 170.548412] ? trace_hardirqs_on+0xbd/0x310 [ 170.552742] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.558115] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 170.563581] __x64_sys_setsockopt+0xbe/0x150 [ 170.568004] do_syscall_64+0x1b9/0x820 [ 170.571899] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 170.577283] ? syscall_return_slowpath+0x5e0/0x5e0 [ 170.582246] ? trace_hardirqs_on_caller+0x310/0x310 [ 170.587271] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 170.592293] ? recalc_sigpending_tsk+0x180/0x180 [ 170.597080] ? __switch_to_asm+0x40/0x70 [ 170.601155] ? __switch_to_asm+0x34/0x70 [ 170.605296] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.610164] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.615389] RIP: 0033:0x457759 [ 170.618592] Code: Bad RIP value. [ 170.621960] RSP: 002b:00007ff124be6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 170.629685] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 170.636967] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000008 [ 170.644236] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 170.651509] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007ff124be76d4 [ 170.658778] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 170.666076] CPU: 0 PID: 9634 Comm: syz-executor4 Not tainted 4.20.0-rc7+ #247 [ 170.673360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.682726] Call Trace: [ 170.685326] dump_stack+0x1d3/0x2c6 [ 170.688698] Node 0 DMA32: 5*4kB (ME) 2*8kB (ME) 4*16kB (UME) 5*32kB (UME) 4*64kB (ME) 4*128kB (UME) 4*256kB (UME) 4*512kB (UME) 4*1024kB (ME) 4*2048kB (UME) 3*4096kB (M) = 28676kB [ 170.688959] ? dump_stack_print_info.cold.1+0x20/0x20 [ 170.710258] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 170.715049] warn_alloc.cold.118+0xb7/0x1bd [ 170.719375] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 170.724278] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 170.728682] Node 0 Normal: 754*4kB (UME) 537*8kB (UME) 240*16kB (UME) 108*32kB (UME) 27*64kB (UM) 2*128kB (U) 2*256kB (U) 2*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 19152kB [ 170.729839] __vmalloc_node_range+0x522/0x750 [ 170.750049] ? do_replace_finish+0x10c/0x2940 [ 170.754548] vmalloc+0x6f/0x80 [ 170.757752] ? do_replace_finish+0x10c/0x2940 [ 170.758699] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 170.762253] do_replace_finish+0x10c/0x2940 [ 170.775387] ? __sched_text_start+0x8/0x8 [ 170.778697] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 170.779555] ? check_preemption_disabled+0x48/0x280 [ 170.788102] 274 total pagecache pages [ 170.793117] ? ebt_unregister_table+0x80/0x80 [ 170.793149] ? lockdep_hardirqs_on+0x421/0x5c0 [ 170.793165] ? retint_kernel+0x2d/0x2d [ 170.809888] ? trace_hardirqs_on_caller+0xc0/0x310 [ 170.814825] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 170.818731] 0 pages in swap cache [ 170.819604] ? trace_hardirqs_off+0x310/0x310 [ 170.823036] Swap cache stats: add 0, delete 0, find 0/0 [ 170.827511] ? retint_kernel+0x1b/0x2d [ 170.827529] ? trace_hardirqs_on+0x310/0x310 [ 170.841143] ? __might_fault+0x12b/0x1e0 [ 170.845213] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 170.848681] Free swap = 0kB [ 170.849977] ? retint_kernel+0x2d/0x2d [ 170.852976] Total swap = 0kB [ 170.856868] ? copy_user_enhanced_fast_string+0xe/0x20 [ 170.865133] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 170.868685] 1965979 pages RAM [ 170.870675] ? _copy_from_user+0xdf/0x150 [ 170.873765] 0 pages HighMem/MovableOnly [ 170.877911] do_replace+0x384/0x4c0 [ 170.885483] ? compat_target_to_user+0x340/0x340 [ 170.890257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.895799] ? ns_capable_common+0x13f/0x170 [ 170.898683] 342850 pages reserved [ 170.900215] do_ebt_set_ctl+0xe7/0x110 [ 170.903648] 0 pages cma reserved [ 170.907529] nf_setsockopt+0x7d/0xd0 [ 170.914622] ip_setsockopt+0xd8/0xf0 [ 170.918344] raw_setsockopt+0xe2/0x100 [ 170.918794] Unreclaimable slab info: [ 170.922235] sock_common_setsockopt+0x9a/0xe0 [ 170.922257] __sys_setsockopt+0x1ba/0x3c0 [ 170.922276] ? kernel_accept+0x310/0x310 [ 170.922296] ? lockdep_hardirqs_on+0x421/0x5c0 [ 170.922333] ? trace_hardirqs_on+0xbd/0x310 [ 170.922365] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.926270] Name Used Total [ 170.930771] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 170.930792] __x64_sys_setsockopt+0xbe/0x150 [ 170.930812] do_syscall_64+0x1b9/0x820 [ 170.958772] pid_2 150KB 160KB [ 170.964198] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 170.968643] TIPC 10KB 14KB [ 170.972468] ? syscall_return_slowpath+0x5e0/0x5e0 [ 170.977831] SCTPv6 14KB 18KB [ 170.983208] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.983226] ? trace_hardirqs_on_caller+0x310/0x310 [ 170.983242] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 170.983259] ? prepare_exit_to_usermode+0x291/0x3b0 [ 171.008698] DCCPv6 17KB 21KB [ 171.013731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.028939] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.034134] RIP: 0033:0x457759 [ 171.037841] Code: Bad RIP value. [ 171.038704] DCCP 16KB 20KB [ 171.041204] RSP: 002b:00007fb367f47c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 171.046610] bridge_fdb_cache 11KB 15KB [ 171.054276] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 171.054285] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 171.054307] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 171.054316] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fb367f486d4 [ 171.054328] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 171.078703] fib6_nodes 78KB 84KB [ 171.098839] CPU: 0 PID: 9609 Comm: syz-executor5 Not tainted 4.20.0-rc7+ #247 [ 171.109222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.118573] Call Trace: [ 171.121172] dump_stack+0x1d3/0x2c6 [ 171.124829] ? dump_stack_print_info.cold.1+0x20/0x20 [ 171.128700] ip6_dst_cache 337KB 337KB [ 171.130043] warn_alloc.cold.118+0xb7/0x1bd [ 171.135383] RAWv6 68KB 71KB [ 171.139701] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 171.139749] ? policy_node+0xee/0x140 [ 171.153809] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 171.159392] __vmalloc_node_range+0x522/0x750 [ 171.163905] ? do_replace_finish+0x10c/0x2940 [ 171.168525] vmalloc+0x6f/0x80 [ 171.168699] UDPv6 3KB 3KB [ 171.171736] ? do_replace_finish+0x10c/0x2940 [ 171.177086] TCPv6 23KB 23KB [ 171.181572] do_replace_finish+0x10c/0x2940 [ 171.181594] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 171.181613] ? check_preemption_disabled+0x48/0x280 [ 171.198725] nf_conntrack 3KB 7KB [ 171.201273] ? ebt_unregister_table+0x80/0x80 [ 171.206657] sd_ext_cdb 0KB 3KB [ 171.211118] ? find_held_lock+0x36/0x1c0 [ 171.211144] ? __might_fault+0x12b/0x1e0 [ 171.211163] ? lock_downgrade+0x900/0x900 [ 171.228686] scsi_sense_cache 1056KB 1060KB [ 171.228754] ? lock_release+0xa00/0xa00 [ 171.234115] virtio_scsi_cmd 16KB 16KB [ 171.238073] ? arch_local_save_flags+0x40/0x40 [ 171.238091] ? usercopy_warn+0x110/0x110 [ 171.252084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 171.257624] ? _copy_from_user+0xdf/0x150 [ 171.261792] do_replace+0x384/0x4c0 [ 171.265424] ? compat_target_to_user+0x340/0x340 [ 171.268698] sgpool-128 8KB 8KB [ 171.270203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.275547] sgpool-64 4KB 6KB [ 171.281106] ? ns_capable_common+0x13f/0x170 [ 171.281128] do_ebt_set_ctl+0xe7/0x110 [ 171.281161] nf_setsockopt+0x7d/0xd0 [ 171.298495] ip_setsockopt+0xd8/0xf0 [ 171.298704] sgpool-32 2KB 7KB [ 171.302219] raw_setsockopt+0xe2/0x100 [ 171.307573] sgpool-16 1KB 3KB [ 171.311453] sock_common_setsockopt+0x9a/0xe0 [ 171.311475] __sys_setsockopt+0x1ba/0x3c0 [ 171.311507] ? kernel_accept+0x310/0x310 [ 171.328684] sgpool-8 0KB 3KB [ 171.329544] ? lockdep_hardirqs_on+0x421/0x5c0 [ 171.334902] mqueue_inode_cache 10KB 14KB [ 171.339476] ? trace_hardirqs_on+0xbd/0x310 [ 171.339494] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.339514] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 171.358832] Mem-Info: [ 171.360084] __x64_sys_setsockopt+0xbe/0x150 [ 171.362516] active_anon:4024 inactive_anon:202 isolated_anon:0 [ 171.362516] active_file:15 inactive_file:15 isolated_file:0 [ 171.362516] unevictable:0 dirty:0 writeback:0 unstable:0 [ 171.362516] slab_reclaimable:9801 slab_unreclaimable:109358 [ 171.362516] mapped:2 shmem:244 pagetables:398 bounce:0 [ 171.362516] free:15910 free_pcp:289 free_cma:0 [ 171.366950] do_syscall_64+0x1b9/0x820 [ 171.403160] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 171.408531] ? syscall_return_slowpath+0x5e0/0x5e0 [ 171.408700] bio_post_read_ctx 14KB 15KB [ 171.413462] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.413480] ? trace_hardirqs_on_caller+0x310/0x310 [ 171.428680] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 171.428729] bio-2 14KB 15KB [ 171.433726] ? prepare_exit_to_usermode+0x291/0x3b0 [ 171.444082] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.448694] jfs_mp 7KB 7KB [ 171.448934] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.454303] nfs_commit_data 3KB 7KB [ 171.459467] RIP: 0033:0x457759 [ 171.459493] Code: Bad RIP value. [ 171.471385] RSP: 002b:00007f5bd9512c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 171.479108] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 171.486374] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 171.493659] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 171.498684] nfs_write_data 32KB 32KB [ 171.500935] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f5bd95136d4 [ 171.500948] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 171.506318] ext4_system_zone 0KB 3KB [ 171.519461] CPU: 0 PID: 9553 Comm: syz-executor1 Not tainted 4.20.0-rc7+ #247 [ 171.533495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.542847] Call Trace: [ 171.545442] dump_stack+0x1d3/0x2c6 [ 171.549081] ? dump_stack_print_info.cold.1+0x20/0x20 [ 171.554280] ? trace_hardirqs_on_caller+0xc0/0x310 [ 171.559223] warn_alloc.cold.118+0xb7/0x1bd [ 171.563569] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 171.568434] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 171.568714] bio-1 1KB 3KB [ 171.573979] __vmalloc_node_range+0x522/0x750 [ 171.583823] ? do_replace_finish+0x10c/0x2940 [ 171.588322] vmalloc+0x6f/0x80 [ 171.591529] ? do_replace_finish+0x10c/0x2940 [ 171.596030] do_replace_finish+0x10c/0x2940 [ 171.598725] pid_namespace 2KB 3KB [ 171.600381] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 171.605729] rpc_buffers 17KB 19KB [ 171.610749] ? check_preemption_disabled+0x48/0x280 [ 171.610774] ? ebt_unregister_table+0x80/0x80 [ 171.610792] ? find_held_lock+0x36/0x1c0 [ 171.618717] Node 0 active_anon:16096kB inactive_anon:808kB active_file:60kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 171.621147] ? __might_fault+0x12b/0x1e0 [ 171.625633] 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 [ 171.629719] ? lock_downgrade+0x900/0x900 [ 171.629739] ? lock_release+0xa00/0xa00 [ 171.629757] ? arch_local_save_flags+0x40/0x40 [ 171.668695] rpc_tasks 2KB 3KB [ 171.686698] ? usercopy_warn+0x110/0x110 [ 171.686740] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 171.714336] ? _copy_from_user+0xdf/0x150 [ 171.718487] do_replace+0x384/0x4c0 [ 171.722120] ? compat_target_to_user+0x340/0x340 [ 171.726894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.732436] ? ns_capable_common+0x13f/0x170 [ 171.736852] do_ebt_set_ctl+0xe7/0x110 [ 171.740751] nf_setsockopt+0x7d/0xd0 [ 171.744466] ip_setsockopt+0xd8/0xf0 [ 171.748214] raw_setsockopt+0xe2/0x100 [ 171.752107] sock_common_setsockopt+0x9a/0xe0 [ 171.756610] __sys_setsockopt+0x1ba/0x3c0 [ 171.760764] ? kernel_accept+0x310/0x310 [ 171.764831] ? lockdep_hardirqs_on+0x421/0x5c0 [ 171.769416] ? trace_hardirqs_on+0xbd/0x310 [ 171.773744] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.779113] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 171.784584] __x64_sys_setsockopt+0xbe/0x150 [ 171.789003] do_syscall_64+0x1b9/0x820 [ 171.792893] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 171.798259] ? syscall_return_slowpath+0x5e0/0x5e0 [ 171.803195] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.808041] ? trace_hardirqs_on_caller+0x310/0x310 [ 171.813061] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 171.818080] ? prepare_exit_to_usermode+0x291/0x3b0 [ 171.823107] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.827973] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.833158] RIP: 0033:0x457759 [ 171.836362] Code: Bad RIP value. [ 171.839726] RSP: 002b:00007ff124c07c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 171.847437] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 171.854708] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 171.862028] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 171.869292] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007ff124c086d4 [ 171.876558] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 171.883905] CPU: 1 PID: 9631 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #247 [ 171.891188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.900545] Call Trace: [ 171.903137] dump_stack+0x1d3/0x2c6 [ 171.906777] ? dump_stack_print_info.cold.1+0x20/0x20 [ 171.911986] warn_alloc.cold.118+0xb7/0x1bd [ 171.916313] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 171.921164] ? __vmalloc_node_range+0x394/0x750 [ 171.925903] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 171.931454] __vmalloc_node_range+0x522/0x750 [ 171.935970] ? do_replace_finish+0x10c/0x2940 [ 171.940474] vmalloc+0x6f/0x80 [ 171.943713] ? do_replace_finish+0x10c/0x2940 [ 171.948239] do_replace_finish+0x10c/0x2940 [ 171.952587] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 171.957610] ? check_preemption_disabled+0x48/0x280 [ 171.962644] ? ebt_unregister_table+0x80/0x80 [ 171.967166] ? find_held_lock+0x36/0x1c0 [ 171.971263] ? __might_fault+0x12b/0x1e0 [ 171.975346] ? lock_downgrade+0x900/0x900 [ 171.979503] ? lock_release+0xa00/0xa00 [ 171.983480] ? arch_local_save_flags+0x40/0x40 [ 171.988070] ? usercopy_warn+0x110/0x110 [ 171.992187] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 171.997730] ? _copy_from_user+0xdf/0x150 [ 172.001890] do_replace+0x384/0x4c0 [ 172.005528] ? compat_target_to_user+0x340/0x340 [ 172.010303] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.015864] ? ns_capable_common+0x13f/0x170 [ 172.020281] do_ebt_set_ctl+0xe7/0x110 [ 172.024179] nf_setsockopt+0x7d/0xd0 [ 172.027906] ip_setsockopt+0xd8/0xf0 [ 172.031641] raw_setsockopt+0xe2/0x100 [ 172.035533] sock_common_setsockopt+0x9a/0xe0 [ 172.040047] __sys_setsockopt+0x1ba/0x3c0 [ 172.044206] ? kernel_accept+0x310/0x310 [ 172.048301] ? lockdep_hardirqs_on+0x421/0x5c0 [ 172.052924] ? trace_hardirqs_on+0xbd/0x310 [ 172.057267] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.062642] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 172.068126] __x64_sys_setsockopt+0xbe/0x150 [ 172.072543] do_syscall_64+0x1b9/0x820 [ 172.076437] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 172.081806] ? syscall_return_slowpath+0x5e0/0x5e0 [ 172.086746] ? trace_hardirqs_on_caller+0x310/0x310 [ 172.091768] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 172.096788] ? recalc_sigpending_tsk+0x180/0x180 [ 172.101556] ? __switch_to_asm+0x40/0x70 [ 172.105630] ? __switch_to_asm+0x34/0x70 [ 172.109711] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.114586] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.119780] RIP: 0033:0x457759 [ 172.122993] Code: Bad RIP value. [ 172.126361] RSP: 002b:00007fdcf5718c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 172.134073] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 172.141347] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000008 [ 172.148638] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 172.155910] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fdcf57196d4 [ 172.163187] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 172.180555] UNIX 119KB 174KB [ 172.186058] tcp_bind_bucket 1KB 4KB [ 172.190393] CPU: 0 PID: 9630 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #247 [ 172.198709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.208076] Call Trace: [ 172.210678] dump_stack+0x1d3/0x2c6 [ 172.214351] ? dump_stack_print_info.cold.1+0x20/0x20 [ 172.218706] ip_fib_trie 12KB 15KB [ 172.219569] warn_alloc.cold.118+0xb7/0x1bd [ 172.224925] ip_fib_alias 55KB 59KB [ 172.229240] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 172.229257] ? __vmalloc_node_range+0x394/0x750 [ 172.229288] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 172.248685] ip_dst_cache 1KB 8KB [ 172.249650] __vmalloc_node_range+0x522/0x750 [ 172.255002] RAW 48KB 57KB [ 172.259496] ? do_replace_finish+0x10c/0x2940 [ 172.259516] vmalloc+0x6f/0x80 [ 172.268711] lowmem_reserve[]: 0 2818 6321 6321 [ 172.269352] ? do_replace_finish+0x10c/0x2940 [ 172.272523] Node 0 DMA32 free:28676kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 172.277103] do_replace_finish+0x10c/0x2940 [ 172.281614] UDP 16KB 32KB [ 172.308900] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 172.308919] ? check_preemption_disabled+0x48/0x280 [ 172.308943] ? ebt_unregister_table+0x80/0x80 [ 172.328677] lowmem_reserve[]: 0 0 3503 3503 [ 172.333120] ? find_held_lock+0x36/0x1c0 [ 172.337420] Node 0 Normal free:19192kB min:37364kB low:46704kB high:56044kB active_anon:16096kB inactive_anon:808kB active_file:60kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7072kB pagetables:1592kB bounce:0kB free_pcp:892kB local_pcp:308kB free_cma:0kB [ 172.341484] ? __might_fault+0x12b/0x1e0 [ 172.341502] ? lock_downgrade+0x900/0x900 [ 172.341521] ? lock_release+0xa00/0xa00 [ 172.370341] TCP 5KB 11KB [ 172.374355] ? arch_local_save_flags+0x40/0x40 [ 172.374373] ? usercopy_warn+0x110/0x110 [ 172.378501] hugetlbfs_inode_cache 2KB 7KB [ 172.382484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 172.382500] ? _copy_from_user+0xdf/0x150 [ 172.387849] fscache_cookie_jar 1KB 3KB [ 172.392436] do_replace+0x384/0x4c0 [ 172.392455] ? compat_target_to_user+0x340/0x340 [ 172.392481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.396517] eventpoll_pwq 3KB 11KB [ 172.402215] ? ns_capable_common+0x13f/0x170 [ 172.402237] do_ebt_set_ctl+0xe7/0x110 [ 172.402256] nf_setsockopt+0x7d/0xd0 [ 172.418684] eventpoll_epi 7KB 15KB [ 172.420963] ip_setsockopt+0xd8/0xf0 [ 172.425709] inotify_inode_mark 7KB 11KB [ 172.431255] raw_setsockopt+0xe2/0x100 [ 172.431275] sock_common_setsockopt+0x9a/0xe0 [ 172.431295] __sys_setsockopt+0x1ba/0x3c0 [ 172.436666] warn_alloc_show_mem: 1 callbacks suppressed [ 172.436671] Mem-Info: [ 172.441037] ? kernel_accept+0x310/0x310 [ 172.441057] ? lockdep_hardirqs_on+0x421/0x5c0 [ 172.441076] ? trace_hardirqs_on+0xbd/0x310 [ 172.458687] request_queue 164KB 164KB [ 172.463150] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.467014] blkdev_ioc 4KB 27KB [ 172.471503] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 172.471525] __x64_sys_setsockopt+0xbe/0x150 [ 172.471546] do_syscall_64+0x1b9/0x820 [ 172.478729] active_anon:4024 inactive_anon:202 isolated_anon:0 [ 172.478729] active_file:15 inactive_file:15 isolated_file:0 [ 172.478729] unevictable:0 dirty:0 writeback:0 unstable:0 [ 172.478729] slab_reclaimable:9791 slab_unreclaimable:109310 [ 172.478729] mapped:2 shmem:244 pagetables:398 bounce:0 [ 172.478729] free:15944 free_pcp:285 free_cma:0 [ 172.481038] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 172.483450] Node 0 active_anon:16096kB inactive_anon:808kB active_file:60kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 172.487485] ? syscall_return_slowpath+0x5e0/0x5e0 [ 172.508686] bio-0 130KB 135KB [ 172.512756] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.512775] ? trace_hardirqs_on_caller+0x310/0x310 [ 172.518207] biovec-max 1221KB 1221KB [ 172.522603] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 172.522621] ? prepare_exit_to_usermode+0x291/0x3b0 [ 172.522642] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.526530] lowmem_reserve[]: 0 0 0 0 [ 172.558900] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.558913] RIP: 0033:0x457759 [ 172.558938] Code: Bad RIP value. [ 172.564289] 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 [ 172.591061] RSP: 002b:00007fdcf5739c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 172.591075] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 172.591084] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 172.591092] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 172.591106] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fdcf573a6d4 [ 172.596036] biovec-64 64KB 94KB [ 172.601364] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 172.730044] CPU: 1 PID: 9598 Comm: syz-executor0 Not tainted 4.20.0-rc7+ #247 [ 172.737331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.746682] Call Trace: [ 172.749291] dump_stack+0x1d3/0x2c6 [ 172.752931] ? dump_stack_print_info.cold.1+0x20/0x20 [ 172.758131] ? trace_hardirqs_on_caller+0xc0/0x310 [ 172.763079] warn_alloc.cold.118+0xb7/0x1bd [ 172.767427] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 172.772300] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 172.777854] __vmalloc_node_range+0x522/0x750 [ 172.782386] ? do_replace_finish+0x10c/0x2940 [ 172.786890] vmalloc+0x6f/0x80 [ 172.790092] ? do_replace_finish+0x10c/0x2940 [ 172.794596] do_replace_finish+0x10c/0x2940 [ 172.798930] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 172.803956] ? check_preemption_disabled+0x48/0x280 [ 172.808991] ? ebt_unregister_table+0x80/0x80 [ 172.813498] ? find_held_lock+0x36/0x1c0 [ 172.817577] ? __might_fault+0x12b/0x1e0 [ 172.821648] ? lock_downgrade+0x900/0x900 [ 172.825810] ? lock_release+0xa00/0xa00 [ 172.829792] ? arch_local_save_flags+0x40/0x40 [ 172.834394] ? usercopy_warn+0x110/0x110 [ 172.838486] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 172.844032] ? _copy_from_user+0xdf/0x150 [ 172.848191] do_replace+0x384/0x4c0 [ 172.851836] ? compat_target_to_user+0x340/0x340 [ 172.856623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.862216] ? ns_capable_common+0x13f/0x170 [ 172.866649] do_ebt_set_ctl+0xe7/0x110 [ 172.870550] nf_setsockopt+0x7d/0xd0 [ 172.874274] ip_setsockopt+0xd8/0xf0 [ 172.878016] raw_setsockopt+0xe2/0x100 [ 172.881933] sock_common_setsockopt+0x9a/0xe0 [ 172.886440] __sys_setsockopt+0x1ba/0x3c0 [ 172.890595] ? kernel_accept+0x310/0x310 [ 172.894665] ? lockdep_hardirqs_on+0x421/0x5c0 [ 172.899281] ? trace_hardirqs_on+0xbd/0x310 [ 172.903623] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.908999] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 172.914461] __x64_sys_setsockopt+0xbe/0x150 [ 172.918883] do_syscall_64+0x1b9/0x820 [ 172.922783] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 172.928156] ? syscall_return_slowpath+0x5e0/0x5e0 [ 172.933092] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.937958] ? trace_hardirqs_on_caller+0x310/0x310 [ 172.942990] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 172.948017] ? prepare_exit_to_usermode+0x291/0x3b0 [ 172.953044] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.957898] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.963095] RIP: 0033:0x457759 [ 172.966303] Code: Bad RIP value. [ 172.969669] RSP: 002b:00007fbaeb88cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 172.977385] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 172.984651] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 172.991919] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 172.999207] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fbaeb88d6d4 [ 173.006487] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 173.021894] lowmem_reserve[]: 0 2818 6321 6321 [ 173.023166] CPU: 0 PID: 9635 Comm: syz-executor4 Not tainted 4.20.0-rc7+ #247 [ 173.026527] Node 0 DMA32 free:28676kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 173.033794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.033799] Call Trace: [ 173.033819] dump_stack+0x1d3/0x2c6 [ 173.033846] ? dump_stack_print_info.cold.1+0x20/0x20 [ 173.061407] biovec-16 0KB 11KB [ 173.070736] warn_alloc.cold.118+0xb7/0x1bd [ 173.070755] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 173.073329] lowmem_reserve[]: 0 0 3503 3503 [ 173.076957] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 173.082153] bio_integrity_payload 1KB 3KB [ 173.087477] __vmalloc_node_range+0x522/0x750 [ 173.091804] khugepaged_mm_slot 0KB 3KB [ 173.096621] ? do_replace_finish+0x10c/0x2940 [ 173.100951] Node 0 Normal free:31192kB min:37364kB low:46704kB high:56044kB active_anon:16096kB inactive_anon:808kB active_file:60kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7072kB pagetables:1592kB bounce:0kB free_pcp:1704kB local_pcp:304kB free_cma:0kB [ 173.106447] vmalloc+0x6f/0x80 [ 173.112180] dmaengine-unmap-256 2KB 6KB [ 173.116626] ? do_replace_finish+0x10c/0x2940 [ 173.122084] dmaengine-unmap-128 1KB 3KB [ 173.126543] do_replace_finish+0x10c/0x2940 [ 173.155440] lowmem_reserve[]: 0 0 0 0 [ 173.158597] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 173.164138] 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 [ 173.168623] ? check_preemption_disabled+0x48/0x280 [ 173.174199] dmaengine-unmap-16 0KB 4KB [ 173.178479] ? ebt_unregister_table+0x80/0x80 [ 173.182289] dmaengine-unmap-2 0KB 3KB [ 173.187269] ? find_held_lock+0x36/0x1c0 [ 173.200823] Node 0 DMA32: 5*4kB (ME) 2*8kB (ME) 4*16kB (UME) 5*32kB (UME) 4*64kB (ME) 4*128kB (UME) 4*256kB (UME) 4*512kB (UME) 4*1024kB (ME) 4*2048kB (UME) 3*4096kB (M) = 28676kB [ 173.205806] ? __might_fault+0x12b/0x1e0 [ 173.211267] skbuff_fclone_cache 47KB 90KB [ 173.215729] ? lock_downgrade+0x900/0x900 [ 173.221096] Node 0 Normal: 880*4kB (UME) 593*8kB (UME) 293*16kB (UME) 157*32kB (UME) 70*64kB (UM) 43*128kB (U) 3*256kB (U) 1*512kB (U) 2*1024kB (U) 0*2048kB 0*4096kB = 31288kB [ 173.225137] ? lock_release+0xa00/0xa00 [ 173.241295] skbuff_head_cache 2760KB 3146KB [ 173.245309] ? arch_local_save_flags+0x40/0x40 [ 173.245327] ? usercopy_warn+0x110/0x110 [ 173.250875] configfs_dir_cache 0KB 4KB [ 173.255001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 173.270796] file_lock_cache 25KB 43KB [ 173.274758] ? _copy_from_user+0xdf/0x150 [ 173.280130] file_lock_ctx 0KB 3KB [ 173.284696] do_replace+0x384/0x4c0 [ 173.288790] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 173.294196] ? compat_target_to_user+0x340/0x340 [ 173.299753] fsnotify_mark_connector 4KB 7KB [ 173.305089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.309239] net_namespace 51KB 51KB [ 173.314563] ? ns_capable_common+0x13f/0x170 [ 173.318164] shmem_inode_cache 4563KB 4616KB [ 173.327028] do_ebt_set_ctl+0xe7/0x110 [ 173.327046] nf_setsockopt+0x7d/0xd0 [ 173.327063] ip_setsockopt+0xd8/0xf0 [ 173.331840] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 173.337678] raw_setsockopt+0xe2/0x100 [ 173.343244] 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 [ 173.348562] sock_common_setsockopt+0x9a/0xe0 [ 173.352989] task_delay_info 324KB 570KB [ 173.358307] __sys_setsockopt+0x1ba/0x3c0 [ 173.362204] Node 0 DMA32: 5*4kB (ME) 2*8kB (ME) 4*16kB (UME) 5*32kB (UME) 4*64kB (ME) 4*128kB (UME) 4*256kB (UME) 4*512kB (UME) 4*1024kB (ME) 4*2048kB (UME) 3*4096kB (M) = 28676kB [ 173.365880] ? kernel_accept+0x310/0x310 [ 173.369605] 274 total pagecache pages [ 173.378142] ? lockdep_hardirqs_on+0x421/0x5c0 [ 173.382036] Node 0 Normal: 880*4kB (UME) 593*8kB (UME) 293*16kB (UME) 157*32kB (UME) 70*64kB (UM) 43*128kB (U) 3*256kB (U) 1*512kB (U) 2*1024kB (U) 0*2048kB 0*4096kB = 31288kB [ 173.395522] ? trace_hardirqs_on+0xbd/0x310 [ 173.395539] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.395559] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 173.400073] taskstats 3KB 7KB [ 173.405407] __x64_sys_setsockopt+0xbe/0x150 [ 173.409565] proc_dir_entry 585KB 588KB [ 173.425659] do_syscall_64+0x1b9/0x820 [ 173.425674] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 173.425702] ? syscall_return_slowpath+0x5e0/0x5e0 [ 173.429784] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 173.433542] ? trace_hardirqs_on_caller+0x310/0x310 [ 173.438102] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 173.453884] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 173.453901] ? recalc_sigpending_tsk+0x180/0x180 [ 173.453918] ? __switch_to_asm+0x40/0x70 [ 173.458277] 0 pages in swap cache [ 173.463611] ? __switch_to_asm+0x34/0x70 [ 173.463632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.463653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.469121] pde_opener 0KB 11KB [ 173.474441] RIP: 0033:0x457759 [ 173.478862] seq_file 44KB 283KB [ 173.484189] Code: Bad RIP value. [ 173.488065] sigqueue 156KB 287KB [ 173.493409] RSP: 002b:00007fb367f26c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 173.493423] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 173.493432] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000008 [ 173.493447] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 173.498372] Swap cache stats: add 0, delete 0, find 0/0 [ 173.507180] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fb367f276d4 [ 173.507189] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 173.627232] warn_alloc_show_mem: 1 callbacks suppressed [ 173.627238] Mem-Info: [ 173.635738] 386 total pagecache pages [ 173.639641] 0 pages in swap cache [ 173.643102] Swap cache stats: add 0, delete 0, find 0/0 [ 173.648506] Free swap = 0kB [ 173.652153] active_anon:4024 inactive_anon:202 isolated_anon:0 [ 173.652153] active_file:15 inactive_file:140 isolated_file:0 [ 173.652153] unevictable:0 dirty:0 writeback:0 unstable:0 [ 173.652153] slab_reclaimable:9791 slab_unreclaimable:109316 [ 173.652153] mapped:27 shmem:244 pagetables:398 bounce:0 [ 173.652153] free:40885 free_pcp:474 free_cma:0 [ 173.685648] kernfs_node_cache 12208KB 12210KB [ 173.692067] Total swap = 0kB [ 173.695307] 1965979 pages RAM [ 173.698418] 0 pages HighMem/MovableOnly [ 173.702442] mnt_cache 77KB 92KB [ 173.707811] filp 4308KB 7878KB [ 173.713222] 342850 pages reserved [ 173.716673] 0 pages cma reserved [ 173.720108] names_cache 58645KB 58667KB [ 173.725477] iint_cache 74KB 79KB [ 173.749616] key_jar 3KB 7KB [ 173.755039] uts_namespace 2KB 7KB [ 173.778707] nsproxy 1KB 3KB [ 173.784094] vm_area_struct 12686KB 16021KB [ 173.808704] mm_struct 3849KB 6201KB [ 173.814084] fs_cache 363KB 688KB [ 173.828756] files_cache 1213KB 2175KB [ 173.834127] signal_cache 1970KB 3608KB [ 173.839590] Node 0 active_anon:16096kB inactive_anon:808kB active_file:60kB inactive_file:1560kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1008kB dirty:200kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 173.888718] sighand_cache 474KB 513KB [ 173.894096] task_struct 8396KB 8452KB [ 173.899528] cred_jar 1857KB 2836KB [ 173.904906] anon_vma_chain 4323KB 8764KB [ 173.928703] anon_vma 160KB 562KB [ 173.934075] pid 65KB 324KB [ 173.948707] Acpi-Operand 106KB 162KB [ 173.954097] Acpi-Namespace 19KB 23KB [ 173.968708] numa_policy 0KB 3KB [ 173.974079] debug_objects_cache 782KB 1215KB [ 173.979817] 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 [ 174.018785] trace_event_file 260KB 262KB [ 174.024162] ftrace_event_field 375KB 378KB [ 174.038700] pool_workqueue 88KB 92KB [ 174.044108] task_group 5KB 7KB [ 174.050597] page->ptl 2252KB 4269KB [ 174.056010] kmalloc-2M 2050KB 2050KB [ 174.078698] kmalloc-512k 2056KB 2056KB [ 174.084086] kmalloc-256k 1290KB 1290KB [ 174.110878] kmalloc-128k 650KB 650KB [ 174.116257] kmalloc-64k 330KB 330KB [ 174.121837] lowmem_reserve[]: 0 2818 6321 6321 [ 174.126443] Node 0 DMA32 free:263576kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1356kB local_pcp:0kB free_cma:0kB [ 174.155088] kmalloc-32k 75273KB 75570KB [ 174.168744] kmalloc-16k 5148KB 5296KB [ 174.174118] kmalloc-8k 1823KB 1881KB [ 174.188807] kmalloc-4k 8389KB 8427KB [ 174.194184] kmalloc-2k 12193KB 12354KB [ 174.208736] kmalloc-1k 4898KB 4898KB [ 174.214124] kmalloc-512 5462KB 5850KB [ 174.238713] kmalloc-256 3099KB 3112KB [ 174.244115] kmalloc-128 938KB 948KB [ 174.249640] kmalloc-96 1703KB 2968KB [ 174.255026] kmalloc-64 1656KB 1656KB [ 174.278704] kmalloc-32 1188KB 1701KB [ 174.284242] kmalloc-192 740KB 1008KB [ 174.290656] lowmem_reserve[]: 0 0 3503 3503 [ 174.295010] Node 0 Normal free:264616kB min:37364kB low:46704kB high:56044kB active_anon:16096kB inactive_anon:808kB active_file:60kB inactive_file:1560kB unevictable:0kB writepending:296kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7072kB pagetables:1592kB bounce:0kB free_pcp:1960kB local_pcp:252kB free_cma:0kB [ 174.324554] Free swap = 0kB [ 174.327581] Total swap = 0kB [ 174.348737] kmem_cache 223KB 225KB [ 174.354113] Out of memory: Kill process 7978 (syz-execprog) score 1 or sacrifice child [ 174.368704] 1965979 pages RAM [ 174.371828] 0 pages HighMem/MovableOnly [ 174.375796] 342850 pages reserved [ 174.389529] Killed process 8001 (syz-executor2) total-vm:37508kB, anon-rss:68kB, file-rss:4kB, shmem-rss:0kB [ 174.421929] 0 pages cma reserved [ 174.508765] lowmem_reserve[]: 0 0 0 0 [ 174.512629] 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 [ 174.608720] Node 0 DMA32: 1781*4kB (UME) 1728*8kB (UME) 1713*16kB (UME) 1680*32kB (UME) 1632*64kB (UME) 1511*128kB (UME) 155*256kB (UME) 43*512kB (UME) 43*1024kB (UME) 16*2048kB (UME) 4*4096kB (UM) = 554852kB [ 174.634750] syz-executor2 (9619) used greatest stack depth: 7688 bytes left [ 174.698731] warn_alloc_show_mem: 3 callbacks suppressed [ 174.698736] Mem-Info: [ 174.706566] active_anon:3982 inactive_anon:202 isolated_anon:0 [ 174.706566] active_file:16 inactive_file:850 isolated_file:0 [ 174.706566] unevictable:0 dirty:73 writeback:0 unstable:0 [ 174.706566] slab_reclaimable:9793 slab_unreclaimable:109112 [ 174.706566] mapped:533 shmem:244 pagetables:387 bounce:0 [ 174.706566] free:260645 free_pcp:722 free_cma:0 [ 174.728685] Node 0 Normal: 1751*4kB (UME) 1874*8kB (UME) 1452*16kB (UME) 1307*32kB (UME) 1139*64kB (UM) 1006*128kB (U) 251*256kB (U) 111*512kB (U) 42*1024kB (U) 6*2048kB (U) 0*4096kB = 465100kB [ 174.808805] Node 0 active_anon:15928kB inactive_anon:808kB active_file:64kB inactive_file:3400kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2132kB dirty:292kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 174.878754] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 174.887626] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 174.948710] 1119 total pagecache pages [ 174.952642] 0 pages in swap cache [ 174.956098] Swap cache stats: add 0, delete 0, find 0/0 [ 174.978776] 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 [ 175.048717] Free swap = 0kB [ 175.051765] Total swap = 0kB [ 175.054781] 1965979 pages RAM [ 175.057880] 0 pages HighMem/MovableOnly [ 175.098707] 342850 pages reserved [ 175.102180] 0 pages cma reserved [ 175.168736] lowmem_reserve[]: 0 2818 6321 6321 [ 175.173367] Node 0 DMA32 free:707052kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1260kB local_pcp:1260kB free_cma:0kB [ 175.348699] lowmem_reserve[]: 0 0 3503 3503 [ 175.353095] Node 0 Normal free:739000kB min:37364kB low:46704kB high:56044kB active_anon:15928kB inactive_anon:808kB active_file:64kB inactive_file:3400kB unevictable:0kB writepending:292kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:6976kB pagetables:1548kB bounce:0kB free_pcp:3020kB local_pcp:1584kB free_cma:0kB [ 175.518738] lowmem_reserve[]: 0 0 0 0 [ 175.522600] 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 [ 175.598752] Node 0 DMA32: 2334*4kB (UME) 2302*8kB (UME) 2279*16kB (UME) 2268*32kB (UME) 2205*64kB (UME) 2111*128kB (UME) 271*256kB (UME) 83*512kB (UME) 80*1024kB (UME) 29*2048kB (UME) 4*4096kB (UM) = 817688kB [ 175.698713] Node 0 Normal: 3059*4kB (UME) 3309*8kB (UME) 2707*16kB (UME) 2583*32kB (UME) 2307*64kB (UME) 2098*128kB (UE) 560*256kB (U) 323*512kB (U) 178*1024kB (U) 42*2048kB (U) 6*4096kB (U) = 1182468kB [ 175.808836] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 175.817724] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/12/25 07:11:48 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 2018/12/25 07:11:48 executed programs: 6 [ 175.928710] 1751 total pagecache pages [ 175.932670] 0 pages in swap cache [ 175.936137] Swap cache stats: add 0, delete 0, find 0/0 [ 176.008754] Free swap = 0kB [ 176.011811] Total swap = 0kB [ 176.014832] 1965979 pages RAM [ 176.017937] 0 pages HighMem/MovableOnly [ 176.072338] 342850 pages reserved [ 176.099586] 0 pages cma reserved [ 176.229501] device bridge_slave_1 left promiscuous mode [ 176.235328] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.315267] device bridge_slave_0 left promiscuous mode [ 176.349454] bridge0: port 1(bridge_slave_0) entered disabled state [ 176.663420] team0 (unregistering): Port device team_slave_1 removed [ 176.702258] team0 (unregistering): Port device team_slave_0 removed [ 176.745584] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 176.817763] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 176.979418] bond0 (unregistering): Released all slaves [ 177.255087] syz-executor0 (9604) used greatest stack depth: 7624 bytes left [ 177.647632] IPVS: ftp: loaded support on port[0] = 21 [ 180.189710] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.208876] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.228765] device bridge_slave_0 entered promiscuous mode [ 180.389591] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.413130] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.448568] device bridge_slave_1 entered promiscuous mode [ 180.630599] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 180.893567] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 181.403454] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 182.184155] sh invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 182.222125] sh cpuset=/ mems_allowed=0 [ 182.226044] CPU: 1 PID: 9738 Comm: sh Not tainted 4.20.0-rc7+ #247 [ 182.232380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.241748] Call Trace: [ 182.244355] dump_stack+0x1d3/0x2c6 [ 182.247998] ? dump_stack_print_info.cold.1+0x20/0x20 [ 182.253205] dump_header+0x27b/0xf72 [ 182.256949] ? mark_held_locks+0x130/0x130 [ 182.261193] ? pagefault_out_of_memory+0x197/0x197 [ 182.266187] ? mark_held_locks+0x130/0x130 [ 182.270433] ? __lock_acquire+0x62f/0x4c20 [ 182.274717] ? graph_lock+0x270/0x270 [ 182.278525] ? mem_cgroup_charge_statistics+0x780/0x780 [ 182.283898] ? print_usage_bug+0xc0/0xc0 [ 182.287974] ? print_usage_bug+0xc0/0xc0 [ 182.292041] ? print_usage_bug+0xc0/0xc0 [ 182.296110] ? graph_lock+0x270/0x270 [ 182.299930] ? print_usage_bug+0xc0/0xc0 [ 182.304005] ? print_usage_bug+0xc0/0xc0 [ 182.308087] ? find_held_lock+0x36/0x1c0 [ 182.312181] ? mark_held_locks+0xc7/0x130 [ 182.316345] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 182.321456] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 182.326565] ? lockdep_hardirqs_on+0x421/0x5c0 [ 182.331157] ? trace_hardirqs_on+0xbd/0x310 [ 182.335486] ? kasan_check_read+0x11/0x20 [ 182.339643] ? ___ratelimit+0x36f/0x655 [ 182.343631] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 182.349141] ? trace_hardirqs_on+0x310/0x310 [ 182.353634] ? lock_downgrade+0x900/0x900 [ 182.357795] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 182.362910] ? ___ratelimit+0xaa/0x655 [ 182.366807] ? idr_get_free+0xf70/0xf70 [ 182.370792] ? kasan_check_read+0x11/0x20 [ 182.374950] ? do_raw_spin_unlock+0xa7/0x330 [ 182.379392] oom_kill_process.cold.27+0x10/0x903 [ 182.384158] ? graph_lock+0x270/0x270 [ 182.387969] ? _raw_spin_unlock+0x2c/0x50 [ 182.392140] ? oom_badness+0xe6/0xaa0 [ 182.395951] ? oom_evaluate_task+0x540/0x540 [ 182.400376] ? find_held_lock+0x36/0x1c0 [ 182.404468] ? out_of_memory+0x974/0x1430 [ 182.408642] ? lock_downgrade+0x900/0x900 [ 182.412798] ? check_preemption_disabled+0x48/0x280 [ 182.417822] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 182.422807] ? kasan_check_read+0x11/0x20 [ 182.426959] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 182.432261] ? rcu_softirq_qs+0x20/0x20 [ 182.436261] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 182.441283] ? oom_evaluate_task+0x302/0x540 [ 182.445711] out_of_memory+0xa84/0x1430 [ 182.449722] ? unreserve_highatomic_pageblock+0x380/0x5d0 [ 182.455274] ? oom_killer_disable+0x3a0/0x3a0 [ 182.459780] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 182.464725] ? __ww_mutex_check_waiters+0x160/0x160 [ 182.469754] ? find_next_bit+0x104/0x130 [ 182.473848] __alloc_pages_slowpath+0x2343/0x2df0 [ 182.478748] ? warn_alloc+0x120/0x120 [ 182.482566] ? find_get_entry+0xaae/0x1120 [ 182.486815] ? filemap_map_pages+0x1a30/0x1a30 [ 182.491450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.497016] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.502562] ? should_fail+0x22d/0xd01 [ 182.506456] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.511566] ? graph_lock+0x270/0x270 [ 182.515395] ? __lock_is_held+0xb5/0x140 [ 182.519475] ? ___might_sleep+0x1ed/0x300 [ 182.523632] ? lock_release+0xa00/0xa00 [ 182.527611] ? arch_local_save_flags+0x40/0x40 [ 182.532204] ? xa_load+0x2ba/0x460 [ 182.535764] ? lock_downgrade+0x900/0x900 [ 182.539917] ? check_preemption_disabled+0x48/0x280 [ 182.544939] ? __might_sleep+0x95/0x190 [ 182.548924] __alloc_pages_nodemask+0xad8/0xea0 [ 182.553630] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 182.558669] ? xa_load+0x2e1/0x460 [ 182.562251] ? xa_clear_mark+0x40/0x40 [ 182.566144] ? up_read_non_owner+0x100/0x100 [ 182.570567] ? graph_lock+0x270/0x270 [ 182.574381] ? print_usage_bug+0xc0/0xc0 [ 182.578470] ? graph_lock+0x270/0x270 [ 182.582292] ? graph_lock+0x270/0x270 [ 182.586093] ? __do_page_cache_readahead+0x663/0x810 [ 182.591210] ? find_held_lock+0x36/0x1c0 [ 182.595297] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 182.600849] alloc_pages_current+0x10c/0x210 [ 182.605314] ? lock_downgrade+0x900/0x900 [ 182.609505] __page_cache_alloc+0x38c/0x5b0 [ 182.613851] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 182.618782] ? kasan_check_read+0x11/0x20 [ 182.622937] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 182.628228] ? filemap_range_has_page+0x4e0/0x4e0 [ 182.633086] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.638633] ? check_preemption_disabled+0x48/0x280 [ 182.643670] filemap_fault+0x1595/0x25f0 [ 182.647775] ? __lock_page_or_retry+0xa00/0xa00 [ 182.652543] ? mark_held_locks+0x130/0x130 [ 182.656809] ? filemap_map_pages+0xd78/0x1a30 [ 182.661369] ? lock_downgrade+0x900/0x900 [ 182.665522] ? check_preemption_disabled+0x48/0x280 [ 182.670547] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 182.675474] ? kasan_check_read+0x11/0x20 [ 182.679633] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 182.684913] ? rcu_softirq_qs+0x20/0x20 [ 182.688953] ? filemap_map_pages+0xd9f/0x1a30 [ 182.693466] ? find_get_entries_tag+0x1400/0x1400 [ 182.698314] ? rcu_softirq_qs+0x20/0x20 [ 182.702314] ? lock_acquire+0x1ed/0x520 [ 182.706297] ? ext4_filemap_fault+0x7a/0xad [ 182.710636] ? lock_release+0xa00/0xa00 [ 182.714615] ? arch_local_save_flags+0x40/0x40 [ 182.719229] ? down_read+0x8d/0x120 [ 182.722864] ? ext4_filemap_fault+0x7a/0xad [ 182.727209] ? __down_interruptible+0x700/0x700 [ 182.731933] ext4_filemap_fault+0x82/0xad [ 182.736122] __do_fault+0x100/0x6b0 [ 182.739761] ? mark_held_locks+0x130/0x130 [ 182.744008] ? lock_downgrade+0x900/0x900 [ 182.748164] ? follow_pfn+0x2e0/0x2e0 [ 182.751991] ? trace_hardirqs_off+0xb8/0x310 [ 182.756409] ? kasan_check_read+0x11/0x20 [ 182.760586] ? pmd_val+0x88/0x100 [ 182.764045] ? add_mm_counter_fast+0xd0/0xd0 [ 182.768473] ? pmd_val+0x88/0x100 [ 182.771937] ? add_mm_counter_fast+0xd0/0xd0 [ 182.776363] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.781913] __handle_mm_fault+0x3956/0x5670 [ 182.786334] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 182.791188] ? graph_lock+0x270/0x270 [ 182.794998] ? graph_lock+0x270/0x270 [ 182.798832] ? print_usage_bug+0xc0/0xc0 [ 182.802896] ? filename_lookup+0x39f/0x520 [ 182.807162] ? graph_lock+0x270/0x270 [ 182.810973] ? graph_lock+0x270/0x270 [ 182.814792] ? handle_mm_fault+0x42a/0xc70 [ 182.819034] ? lock_downgrade+0x900/0x900 [ 182.823191] ? check_preemption_disabled+0x48/0x280 [ 182.828239] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 182.833170] ? kasan_check_read+0x11/0x20 [ 182.837329] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 182.842612] ? rcu_softirq_qs+0x20/0x20 [ 182.846606] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 182.852093] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.857635] ? check_preemption_disabled+0x48/0x280 [ 182.862659] handle_mm_fault+0x54f/0xc70 [ 182.866744] ? __handle_mm_fault+0x5670/0x5670 [ 182.871354] ? find_vma+0x34/0x190 [ 182.874912] __do_page_fault+0x5e8/0xe60 [ 182.879011] ? trace_hardirqs_off+0xb8/0x310 [ 182.883450] do_page_fault+0xf2/0x7e0 [ 182.887271] ? vmalloc_sync_all+0x30/0x30 [ 182.891430] ? error_entry+0x70/0xd0 [ 182.895157] ? trace_hardirqs_off_caller+0xbb/0x310 [ 182.900185] ? trace_hardirqs_on_caller+0xc0/0x310 [ 182.905131] ? syscall_return_slowpath+0x5e0/0x5e0 [ 182.910068] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.914923] ? trace_hardirqs_on_caller+0x310/0x310 [ 182.919942] ? trace_hardirqs_off+0x310/0x310 [ 182.924442] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 182.929464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.935012] ? prepare_exit_to_usermode+0x291/0x3b0 [ 182.940035] ? page_fault+0x8/0x30 [ 182.943589] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.948441] ? page_fault+0x8/0x30 [ 182.951988] page_fault+0x1e/0x30 [ 182.955444] RIP: 0033:0x4059f3 [ 182.958671] Code: Bad RIP value. [ 182.962048] RSP: 002b:00007ffccef3ac30 EFLAGS: 00010286 [ 182.967417] RAX: 00000000ffffffff RBX: 00007ffccef3ad90 RCX: 00007fba8f0bfc65 [ 182.974712] RDX: ffffffffffffffa8 RSI: 00007ffccef3ac50 RDI: 000000000180c238 [ 182.981999] RBP: 000000000061c3c8 R08: 000000000061c3c8 R09: 00007fba8f113de0 [ 182.989309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 182.996586] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 183.020793] Mem-Info: [ 183.023254] active_anon:6709 inactive_anon:202 isolated_anon:0 [ 183.023254] active_file:16 inactive_file:9 isolated_file:6 [ 183.023254] unevictable:0 dirty:0 writeback:0 unstable:0 [ 183.023254] slab_reclaimable:9888 slab_unreclaimable:108455 [ 183.023254] mapped:2 shmem:244 pagetables:402 bounce:0 [ 183.023254] free:24428 free_pcp:36 free_cma:0 [ 183.055657] Node 0 active_anon:26836kB inactive_anon:808kB active_file:32kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):24kB mapped:8kB dirty:0kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 183.082749] 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 [ 183.108914] lowmem_reserve[]: 0 2818 6321 6321 [ 183.113487] Node 0 DMA32 free:44104kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 183.141957] lowmem_reserve[]: 0 0 3503 3503 [ 183.146302] Node 0 Normal free:37236kB min:37364kB low:46704kB high:56044kB active_anon:26808kB inactive_anon:808kB active_file:32kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7008kB pagetables:1608kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 183.190165] lowmem_reserve[]: 0 0 0 0 [ 183.194011] 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 [ 183.207638] Node 0 DMA32: 6*4kB (UM) 3*8kB (UME) 4*16kB (ME) 5*32kB (ME) 4*64kB (ME) 2*128kB (ME) 3*256kB (ME) 3*512kB (ME) 4*1024kB (ME) 4*2048kB (UME) 7*4096kB (UM) = 44048kB [ 183.223669] Node 0 Normal: 675*4kB (UME) 524*8kB (UME) 227*16kB (UME) 75*32kB (UME) 17*64kB (UME) 4*128kB (UME) 2*256kB (UM) 0*512kB 0*1024kB 1*2048kB (U) 5*4096kB (U) = 37564kB [ 183.239722] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 183.248556] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 183.257136] 332 total pagecache pages [ 183.261173] 0 pages in swap cache [ 183.264642] Swap cache stats: add 0, delete 0, find 0/0 [ 183.270062] Free swap = 0kB [ 183.273078] Total swap = 0kB [ 183.276076] 1965979 pages RAM [ 183.279188] 0 pages HighMem/MovableOnly [ 183.283143] 342850 pages reserved [ 183.286571] 0 pages cma reserved [ 183.289942] Unreclaimable slab info: [ 183.293639] Name Used Total [ 183.303238] pid_2 154KB 160KB [ 183.308630] TIPC 11KB 14KB [ 183.314282] SCTPv6 16KB 18KB [ 183.319731] DCCPv6 17KB 21KB [ 183.325090] DCCP 16KB 20KB [ 183.330492] bridge_fdb_cache 15KB 15KB [ 183.335844] fib6_nodes 79KB 84KB [ 183.341211] ip6_dst_cache 364KB 371KB [ 183.346565] RAWv6 78KB 78KB [ 183.351931] UDPv6 3KB 3KB [ 183.357276] TCPv6 23KB 23KB [ 183.362646] nf_conntrack 2KB 3KB [ 183.368013] sd_ext_cdb 0KB 3KB [ 183.373395] scsi_sense_cache 1056KB 1060KB [ 183.379026] virtio_scsi_cmd 16KB 16KB [ 183.384409] sgpool-128 8KB 8KB [ 183.389827] sgpool-64 4KB 6KB [ 183.395188] sgpool-32 2KB 7KB [ 183.400571] sgpool-16 1KB 3KB [ 183.405931] sgpool-8 0KB 3KB [ 183.411324] mqueue_inode_cache 11KB 14KB [ 183.416756] bio_post_read_ctx 14KB 15KB [ 183.424329] bio-2 14KB 15KB [ 183.430405] jfs_mp 7KB 7KB [ 183.435770] nfs_commit_data 3KB 7KB [ 183.441166] nfs_write_data 32KB 32KB [ 183.446541] ext4_system_zone 0KB 3KB [ 183.451960] bio-1 1KB 3KB [ 183.457322] pid_namespace 2KB 3KB [ 183.462702] rpc_buffers 17KB 19KB [ 183.468048] rpc_tasks 2KB 3KB [ 183.473415] UNIX 38KB 76KB [ 183.478783] tcp_bind_bucket 1KB 4KB [ 183.484131] ip_fib_trie 12KB 15KB [ 183.489514] ip_fib_alias 55KB 59KB [ 183.494859] ip_dst_cache 1KB 8KB [ 183.500495] RAW 54KB 57KB [ 183.505868] UDP 21KB 32KB [ 183.511258] TCP 5KB 5KB [ 183.516602] hugetlbfs_inode_cache 2KB 7KB [ 183.522319] fscache_cookie_jar 1KB 3KB [ 183.527754] eventpoll_pwq 5KB 11KB [ 183.533132] eventpoll_epi 11KB 19KB [ 183.538479] inotify_inode_mark 11KB 15KB [ 183.545644] request_queue 164KB 164KB [ 183.551105] blkdev_ioc 15KB 23KB [ 183.556453] bio-0 277KB 277KB [ 183.562607] biovec-max 1402KB 1402KB [ 183.567978] biovec-64 118KB 118KB [ 183.573489] biovec-16 11KB 11KB [ 183.583097] bio_integrity_payload 1KB 3KB [ 183.591109] khugepaged_mm_slot 2KB 3KB [ 183.598736] dmaengine-unmap-256 2KB 6KB [ 183.604276] dmaengine-unmap-128 1KB 3KB [ 183.614548] dmaengine-unmap-16 0KB 4KB [ 183.702531] dmaengine-unmap-2 0KB 3KB [ 183.707943] skbuff_fclone_cache 3KB 37KB [ 183.760666] skbuff_head_cache 2835KB 3146KB [ 183.766057] configfs_dir_cache 0KB 4KB [ 183.822840] file_lock_cache 3KB 15KB [ 183.828220] file_lock_ctx 0KB 3KB [ 183.879364] fsnotify_mark_connector 6KB 11KB [ 183.885266] net_namespace 60KB 60KB [ 183.928999] shmem_inode_cache 4595KB 4616KB [ 183.934391] task_delay_info 277KB 570KB [ 183.980507] taskstats 7KB 11KB [ 183.985886] proc_dir_entry 637KB 637KB [ 184.029125] pde_opener 0KB 7KB [ 184.034520] seq_file 27KB 177KB [ 184.079259] sigqueue 130KB 287KB [ 184.084639] kernfs_node_cache 12135KB 12135KB [ 184.123097] mnt_cache 89KB 92KB [ 184.128474] filp 4255KB 7860KB [ 184.165570] names_cache 59053KB 59058KB [ 184.188406] iint_cache 77KB 79KB [ 184.217646] key_jar 3KB 7KB [ 184.239474] uts_namespace 3KB 7KB [ 184.244848] nsproxy 1KB 3KB [ 184.277111] vm_area_struct 12410KB 15959KB [ 184.305708] mm_struct 3773KB 6162KB [ 184.322384] fs_cache 304KB 688KB [ 184.327761] files_cache 1105KB 2103KB [ 184.371131] signal_cache 1937KB 3586KB [ 184.376526] sighand_cache 497KB 499KB [ 184.413652] task_struct 8223KB 8278KB [ 184.452614] cred_jar 1803KB 2836KB [ 184.458003] anon_vma_chain 4253KB 8729KB [ 184.509030] anon_vma 171KB 562KB [ 184.514405] pid 27KB 208KB [ 184.522257] Acpi-Operand 106KB 162KB [ 184.527612] Acpi-Namespace 19KB 23KB [ 184.533080] numa_policy 0KB 3KB [ 184.538466] debug_objects_cache 780KB 1215KB [ 184.544065] trace_event_file 260KB 262KB [ 184.549459] ftrace_event_field 375KB 378KB [ 184.555005] pool_workqueue 91KB 92KB [ 184.560436] task_group 5KB 7KB [ 184.565821] page->ptl 2216KB 4269KB [ 184.571237] kmalloc-2M 2050KB 2050KB [ 184.576589] kmalloc-512k 2056KB 2056KB [ 184.582007] kmalloc-256k 1290KB 1290KB [ 184.587356] kmalloc-128k 650KB 650KB [ 184.592918] kmalloc-64k 330KB 330KB [ 184.598381] kmalloc-32k 71511KB 71808KB [ 184.608564] kmalloc-16k 5148KB 5197KB [ 184.614019] kmalloc-8k 1930KB 1930KB [ 184.623684] kmalloc-4k 9715KB 9715KB [ 184.631216] kmalloc-2k 12197KB 12348KB [ 184.642849] kmalloc-1k 5229KB 5229KB [ 184.648223] kmalloc-512 5732KB 5850KB [ 184.656829] kmalloc-256 3168KB 3168KB [ 184.666455] kmalloc-128 968KB 968KB [ 184.675966] kmalloc-96 1755KB 2968KB [ 184.683098] kmalloc-64 1716KB 1716KB [ 184.690407] kmalloc-32 1231KB 1701KB [ 184.695785] kmalloc-192 793KB 1008KB [ 184.702314] kmem_cache 223KB 225KB [ 184.711555] Out of memory: Kill process 9647 (syz-executor5) score 1000 or sacrifice child [ 184.722146] Killed process 9648 (syz-executor5) total-vm:38032kB, anon-rss:2180kB, file-rss:0kB, shmem-rss:0kB [ 184.733404] oom_reaper: reaped process 9648 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 184.832953] oom_reaper: reaped process 9670 (syz-executor0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 184.867604] oom_reaper: reaped process 9679 (syz-executor3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 184.937306] oom_reaper: reaped process 9702 (syz-executor1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 184.942400] warn_alloc: 2 callbacks suppressed [ 184.942420] syz-executor3: vmalloc: allocation failure, allocated 505393152 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 184.948012] syz-executor5: vmalloc: allocation failure, allocated 1188831232 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 184.953859] syz-executor5: vmalloc: allocation failure, allocated 788762624 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 184.967519] syz-executor3: vmalloc: allocation failure, allocated 725716992 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 185.013829] syz-executor0: vmalloc: allocation failure, allocated 698642432 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 185.019242] syz-executor4: vmalloc: allocation failure, allocated 174882816 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 185.032864] syz-executor1: vmalloc: allocation failure, allocated 265129984 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 185.051578] syz-executor3 cpuset=syz3 mems_allowed=0 [ 185.053363] oom_reaper: reaped process 9715 (syz-executor4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 185.057463] CPU: 0 PID: 9679 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #247 [ 185.074511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.083866] Call Trace: [ 185.086466] dump_stack+0x1d3/0x2c6 [ 185.090110] ? dump_stack_print_info.cold.1+0x20/0x20 [ 185.093878] syz-executor0 invoked oom-killer: gfp_mask=0x6002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=1000 [ 185.095337] warn_alloc.cold.118+0xb7/0x1bd [ 185.112995] syz-executor5 cpuset=syz5 mems_allowed=0 [ 185.113288] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 185.118687] syz-executor0 cpuset=syz0 mems_allowed=0 [ 185.123228] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 185.133840] __vmalloc_node_range+0x522/0x750 [ 185.138355] ? do_replace_finish+0x10c/0x2940 [ 185.142862] vmalloc+0x6f/0x80 [ 185.146060] ? do_replace_finish+0x10c/0x2940 [ 185.148683] syz-executor0 cpuset=syz0 mems_allowed=0 [ 185.150563] do_replace_finish+0x10c/0x2940 [ 185.150584] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 185.158688] syz-executor3 cpuset=syz3 mems_allowed=0 [ 185.160176] ? check_preemption_disabled+0x48/0x280 [ 185.175475] ? ebt_unregister_table+0x80/0x80 [ 185.178686] syz-executor1 cpuset=syz1 mems_allowed=0 [ 185.179976] ? find_held_lock+0x36/0x1c0 [ 185.189119] ? __might_fault+0x12b/0x1e0 [ 185.193182] ? lock_downgrade+0x900/0x900 [ 185.197332] ? lock_release+0xa00/0xa00 [ 185.201323] ? arch_local_save_flags+0x40/0x40 [ 185.205908] ? usercopy_warn+0x110/0x110 [ 185.209991] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 185.215545] ? _copy_from_user+0xdf/0x150 [ 185.219731] do_replace+0x384/0x4c0 [ 185.223395] ? compat_target_to_user+0x340/0x340 [ 185.228170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.233724] ? ns_capable_common+0x13f/0x170 [ 185.238146] do_ebt_set_ctl+0xe7/0x110 [ 185.242043] nf_setsockopt+0x7d/0xd0 [ 185.245771] ip_setsockopt+0xd8/0xf0 [ 185.249493] raw_setsockopt+0xe2/0x100 [ 185.253392] sock_common_setsockopt+0x9a/0xe0 [ 185.257896] __sys_setsockopt+0x1ba/0x3c0 [ 185.262050] ? kernel_accept+0x310/0x310 [ 185.266118] ? lockdep_hardirqs_on+0x421/0x5c0 [ 185.270724] ? trace_hardirqs_on+0xbd/0x310 [ 185.275051] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.280434] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 185.285895] __x64_sys_setsockopt+0xbe/0x150 [ 185.290347] do_syscall_64+0x1b9/0x820 [ 185.294240] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 185.299612] ? syscall_return_slowpath+0x5e0/0x5e0 [ 185.304547] ? trace_hardirqs_on_caller+0x310/0x310 [ 185.309576] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 185.314600] ? recalc_sigpending_tsk+0x180/0x180 [ 185.319359] ? __switch_to_asm+0x40/0x70 [ 185.323417] ? __switch_to_asm+0x34/0x70 [ 185.327490] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.332358] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.337561] RIP: 0033:0x457759 [ 185.340781] Code: Bad RIP value. [ 185.344205] RSP: 002b:00007fdcf5718c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 185.351945] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 185.359255] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000008 [ 185.366521] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 185.373787] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fdcf57196d4 [ 185.381055] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 185.388350] CPU: 1 PID: 9705 Comm: syz-executor1 Not tainted 4.20.0-rc7+ #247 [ 185.395626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.403623] syz-executor4 cpuset=syz4 mems_allowed=0 [ 185.404985] Call Trace: [ 185.412662] dump_stack+0x1d3/0x2c6 [ 185.416308] ? dump_stack_print_info.cold.1+0x20/0x20 [ 185.421524] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 185.425157] syz-executor4: vmalloc: allocation failure, allocated 490160128 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 185.426308] warn_alloc.cold.118+0xb7/0x1bd [ 185.442099] syz-executor1: vmalloc: allocation failure, allocated 546512896 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 185.443255] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 185.460673] syz-executor5 cpuset=syz5 mems_allowed=0 [ 185.460751] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 185.471376] __vmalloc_node_range+0x522/0x750 [ 185.475890] ? do_replace_finish+0x10c/0x2940 [ 185.480399] vmalloc+0x6f/0x80 [ 185.483602] ? do_replace_finish+0x10c/0x2940 [ 185.488108] do_replace_finish+0x10c/0x2940 [ 185.492438] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 185.497461] ? check_preemption_disabled+0x48/0x280 [ 185.502491] ? ebt_unregister_table+0x80/0x80 [ 185.506993] ? find_held_lock+0x36/0x1c0 [ 185.511068] ? __might_fault+0x12b/0x1e0 [ 185.511821] syz-executor1 cpuset=syz1 mems_allowed=0 [ 185.515144] ? lock_downgrade+0x900/0x900 [ 185.524418] ? lock_release+0xa00/0xa00 [ 185.528396] ? arch_local_save_flags+0x40/0x40 [ 185.532986] ? usercopy_warn+0x110/0x110 [ 185.535152] syz-executor4 cpuset=syz4 mems_allowed=0 [ 185.537081] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 185.547687] ? _copy_from_user+0xdf/0x150 [ 185.551862] do_replace+0x384/0x4c0 [ 185.555501] ? compat_target_to_user+0x340/0x340 [ 185.560278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.565855] ? ns_capable_common+0x13f/0x170 [ 185.570280] do_ebt_set_ctl+0xe7/0x110 [ 185.574195] nf_setsockopt+0x7d/0xd0 [ 185.577918] ip_setsockopt+0xd8/0xf0 [ 185.581639] raw_setsockopt+0xe2/0x100 [ 185.585540] sock_common_setsockopt+0x9a/0xe0 [ 185.590047] __sys_setsockopt+0x1ba/0x3c0 [ 185.594210] ? kernel_accept+0x310/0x310 [ 185.598289] ? lockdep_hardirqs_on+0x421/0x5c0 [ 185.602899] ? trace_hardirqs_on+0xbd/0x310 [ 185.607244] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.612641] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 185.618124] __x64_sys_setsockopt+0xbe/0x150 [ 185.622549] do_syscall_64+0x1b9/0x820 [ 185.626441] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 185.631817] ? syscall_return_slowpath+0x5e0/0x5e0 [ 185.636766] ? trace_hardirqs_on_caller+0x310/0x310 [ 185.641793] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 185.646819] ? recalc_sigpending_tsk+0x180/0x180 [ 185.651581] ? __switch_to_asm+0x40/0x70 [ 185.655664] ? __switch_to_asm+0x34/0x70 [ 185.659749] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.664608] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.669802] RIP: 0033:0x457759 [ 185.673015] Code: Bad RIP value. [ 185.676381] RSP: 002b:00007ff124be6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 185.684089] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 185.691362] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000008 [ 185.698636] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 185.705925] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007ff124be76d4 [ 185.713198] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 185.720505] CPU: 0 PID: 9714 Comm: syz-executor4 Not tainted 4.20.0-rc7+ #247 [ 185.727792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.737144] Call Trace: [ 185.739744] dump_stack+0x1d3/0x2c6 [ 185.743382] ? dump_stack_print_info.cold.1+0x20/0x20 [ 185.748579] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 185.753364] warn_alloc.cold.118+0xb7/0x1bd [ 185.757704] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 185.762589] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 185.768153] __vmalloc_node_range+0x522/0x750 [ 185.772662] ? do_replace_finish+0x10c/0x2940 [ 185.777166] vmalloc+0x6f/0x80 [ 185.778693] warn_alloc_show_mem: 1 callbacks suppressed [ 185.778708] Mem-Info: [ 185.780366] ? do_replace_finish+0x10c/0x2940 [ 185.785753] active_anon:4038 inactive_anon:202 isolated_anon:0 [ 185.785753] active_file:28 inactive_file:3 isolated_file:0 [ 185.785753] unevictable:0 dirty:0 writeback:0 unstable:0 [ 185.785753] slab_reclaimable:9887 slab_unreclaimable:108395 [ 185.785753] mapped:2 shmem:244 pagetables:397 bounce:0 [ 185.785753] free:15752 free_pcp:203 free_cma:0 [ 185.788135] do_replace_finish+0x10c/0x2940 [ 185.828719] Node 0 active_anon:16152kB inactive_anon:808kB active_file:112kB inactive_file:12kB 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 [ 185.829210] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 185.861100] ? check_preemption_disabled+0x48/0x280 [ 185.866133] ? ebt_unregister_table+0x80/0x80 [ 185.870636] ? find_held_lock+0x36/0x1c0 [ 185.874722] ? __might_fault+0x12b/0x1e0 [ 185.878795] ? lock_downgrade+0x900/0x900 [ 185.882949] ? lock_release+0xa00/0xa00 [ 185.886923] ? arch_local_save_flags+0x40/0x40 [ 185.891522] ? usercopy_warn+0x110/0x110 [ 185.895603] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 185.901143] ? _copy_from_user+0xdf/0x150 [ 185.905298] do_replace+0x384/0x4c0 [ 185.908936] ? compat_target_to_user+0x340/0x340 [ 185.913716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.919266] ? ns_capable_common+0x13f/0x170 [ 185.923686] do_ebt_set_ctl+0xe7/0x110 [ 185.927598] nf_setsockopt+0x7d/0xd0 [ 185.931320] ip_setsockopt+0xd8/0xf0 [ 185.935041] raw_setsockopt+0xe2/0x100 [ 185.938942] sock_common_setsockopt+0x9a/0xe0 [ 185.943453] __sys_setsockopt+0x1ba/0x3c0 [ 185.947603] ? kernel_accept+0x310/0x310 [ 185.951673] ? lockdep_hardirqs_on+0x421/0x5c0 [ 185.956283] ? trace_hardirqs_on+0xbd/0x310 [ 185.960614] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.965987] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 185.971467] __x64_sys_setsockopt+0xbe/0x150 [ 185.975897] do_syscall_64+0x1b9/0x820 [ 185.978684] 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 [ 185.979788] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 186.011246] ? syscall_return_slowpath+0x5e0/0x5e0 [ 186.016181] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.021032] ? trace_hardirqs_on_caller+0x310/0x310 [ 186.026051] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 186.031073] ? prepare_exit_to_usermode+0x291/0x3b0 [ 186.036114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.040971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.046162] RIP: 0033:0x457759 [ 186.049364] Code: Bad RIP value. [ 186.052735] RSP: 002b:00007fb367f47c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 186.060446] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 186.067725] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 186.075008] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 186.082280] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fb367f486d4 [ 186.088682] lowmem_reserve[]: 0 2818 6321 6321 [ 186.089564] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 186.096013] CPU: 0 PID: 9651 Comm: syz-executor5 Not tainted 4.20.0-rc7+ #247 [ 186.108692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.118061] Call Trace: [ 186.120668] dump_stack+0x1d3/0x2c6 [ 186.124324] ? dump_stack_print_info.cold.1+0x20/0x20 [ 186.129560] warn_alloc.cold.118+0xb7/0x1bd [ 186.133896] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 186.138758] ? retint_kernel+0x2d/0x2d [ 186.142682] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 186.148245] __vmalloc_node_range+0x522/0x750 [ 186.152765] ? do_replace_finish+0x10c/0x2940 [ 186.157289] vmalloc+0x6f/0x80 [ 186.160545] ? do_replace_finish+0x10c/0x2940 [ 186.165042] do_replace_finish+0x10c/0x2940 [ 186.169372] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 186.174391] ? check_preemption_disabled+0x48/0x280 [ 186.179424] ? ebt_unregister_table+0x80/0x80 [ 186.183923] ? find_held_lock+0x36/0x1c0 [ 186.188032] ? __might_fault+0x12b/0x1e0 [ 186.188691] Node 0 DMA32 free:28724kB min:30052kB low:37564kB high:45076kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:264kB local_pcp:264kB free_cma:0kB [ 186.192097] ? lock_downgrade+0x900/0x900 [ 186.223895] ? lock_release+0xa00/0xa00 [ 186.227870] ? arch_local_save_flags+0x40/0x40 [ 186.232459] ? usercopy_warn+0x110/0x110 [ 186.236546] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 186.242084] ? _copy_from_user+0xdf/0x150 [ 186.246253] do_replace+0x384/0x4c0 [ 186.249889] ? compat_target_to_user+0x340/0x340 [ 186.254658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.260197] ? ns_capable_common+0x13f/0x170 [ 186.264618] do_ebt_set_ctl+0xe7/0x110 [ 186.268508] nf_setsockopt+0x7d/0xd0 [ 186.272228] ip_setsockopt+0xd8/0xf0 [ 186.275956] raw_setsockopt+0xe2/0x100 [ 186.279850] sock_common_setsockopt+0x9a/0xe0 [ 186.284372] __sys_setsockopt+0x1ba/0x3c0 [ 186.288524] ? kernel_accept+0x310/0x310 [ 186.292597] ? lockdep_hardirqs_on+0x421/0x5c0 [ 186.297182] ? trace_hardirqs_on+0xbd/0x310 [ 186.301511] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.306880] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 186.312339] __x64_sys_setsockopt+0xbe/0x150 [ 186.316757] do_syscall_64+0x1b9/0x820 [ 186.320647] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 186.326014] ? syscall_return_slowpath+0x5e0/0x5e0 [ 186.330955] ? trace_hardirqs_on_caller+0x310/0x310 [ 186.335973] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 186.338680] lowmem_reserve[]: 0 0 3503 3503 [ 186.340991] ? recalc_sigpending_tsk+0x180/0x180 [ 186.341022] ? __switch_to_asm+0x40/0x70 [ 186.345326] Node 0 Normal free:18376kB min:37364kB low:46704kB high:56044kB active_anon:16140kB inactive_anon:808kB active_file:112kB inactive_file:12kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7008kB pagetables:1588kB bounce:0kB free_pcp:548kB local_pcp:508kB free_cma:0kB [ 186.350081] ? __switch_to_asm+0x34/0x70 [ 186.350103] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.350125] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.397107] RIP: 0033:0x457759 [ 186.398681] lowmem_reserve[]: 0 0 0 0 [ 186.400307] Code: Bad RIP value. [ 186.404089] 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 [ 186.407438] RSP: 002b:00007f5bd94f1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 186.428651] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 186.435926] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000008 [ 186.443196] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 186.450465] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f5bd94f26d4 [ 186.457746] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 186.465039] CPU: 1 PID: 9676 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #247 [ 186.472313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.481666] Call Trace: [ 186.484264] dump_stack+0x1d3/0x2c6 [ 186.487899] ? dump_stack_print_info.cold.1+0x20/0x20 [ 186.493099] ? trace_hardirqs_on+0x310/0x310 [ 186.497523] warn_alloc.cold.118+0xb7/0x1bd [ 186.501856] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 186.506745] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 186.512301] __vmalloc_node_range+0x522/0x750 [ 186.516825] ? do_replace_finish+0x10c/0x2940 [ 186.521341] vmalloc+0x6f/0x80 [ 186.524556] ? do_replace_finish+0x10c/0x2940 [ 186.529076] do_replace_finish+0x10c/0x2940 [ 186.533413] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 186.538440] ? check_preemption_disabled+0x48/0x280 [ 186.543475] ? ebt_unregister_table+0x80/0x80 [ 186.547983] ? find_held_lock+0x36/0x1c0 [ 186.552060] ? __might_fault+0x12b/0x1e0 [ 186.556181] ? lock_downgrade+0x900/0x900 [ 186.560392] ? lock_release+0xa00/0xa00 [ 186.564371] ? arch_local_save_flags+0x40/0x40 [ 186.568995] ? usercopy_warn+0x110/0x110 [ 186.573079] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 186.578621] ? _copy_from_user+0xdf/0x150 [ 186.582779] do_replace+0x384/0x4c0 [ 186.586419] ? compat_target_to_user+0x340/0x340 [ 186.591214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.596770] ? ns_capable_common+0x13f/0x170 [ 186.601196] do_ebt_set_ctl+0xe7/0x110 [ 186.605100] nf_setsockopt+0x7d/0xd0 [ 186.608822] ip_setsockopt+0xd8/0xf0 [ 186.612548] raw_setsockopt+0xe2/0x100 [ 186.616441] sock_common_setsockopt+0x9a/0xe0 [ 186.620976] __sys_setsockopt+0x1ba/0x3c0 [ 186.625140] ? kernel_accept+0x310/0x310 [ 186.629228] ? lockdep_hardirqs_on+0x421/0x5c0 [ 186.633822] ? trace_hardirqs_on+0xbd/0x310 [ 186.638148] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.643520] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 186.648981] __x64_sys_setsockopt+0xbe/0x150 [ 186.653402] do_syscall_64+0x1b9/0x820 [ 186.657296] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 186.662681] ? syscall_return_slowpath+0x5e0/0x5e0 [ 186.667615] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.672474] ? trace_hardirqs_on_caller+0x310/0x310 [ 186.677509] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 186.682533] ? prepare_exit_to_usermode+0x291/0x3b0 [ 186.687560] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.692414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.697606] RIP: 0033:0x457759 [ 186.700812] Code: Bad RIP value. [ 186.704171] RSP: 002b:00007fdcf5739c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 186.711898] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 186.719167] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 186.726431] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 186.733711] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fdcf573a6d4 [ 186.740999] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 186.748295] CPU: 0 PID: 9702 Comm: syz-executor1 Not tainted 4.20.0-rc7+ #247 [ 186.755580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.764935] Call Trace: [ 186.767528] dump_stack+0x1d3/0x2c6 [ 186.771165] ? dump_stack_print_info.cold.1+0x20/0x20 [ 186.776368] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 186.781129] ? trace_hardirqs_off+0x310/0x310 [ 186.785649] warn_alloc.cold.118+0xb7/0x1bd [ 186.789977] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 186.794824] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 186.799590] ? retint_kernel+0x2d/0x2d [ 186.803489] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 186.809041] __vmalloc_node_range+0x522/0x750 [ 186.813552] ? do_replace_finish+0x10c/0x2940 [ 186.818055] vmalloc+0x6f/0x80 [ 186.821258] ? do_replace_finish+0x10c/0x2940 [ 186.825761] do_replace_finish+0x10c/0x2940 [ 186.830096] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 186.835120] ? check_preemption_disabled+0x48/0x280 [ 186.840152] ? ebt_unregister_table+0x80/0x80 [ 186.844654] ? find_held_lock+0x36/0x1c0 [ 186.848739] ? __might_fault+0x12b/0x1e0 [ 186.852809] ? lock_downgrade+0x900/0x900 [ 186.856968] ? lock_release+0xa00/0xa00 [ 186.860944] ? arch_local_save_flags+0x40/0x40 [ 186.865532] ? usercopy_warn+0x110/0x110 [ 186.869616] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 186.875157] ? _copy_from_user+0xdf/0x150 [ 186.879314] do_replace+0x384/0x4c0 [ 186.882953] ? compat_target_to_user+0x340/0x340 [ 186.887746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.893287] ? ns_capable_common+0x13f/0x170 [ 186.897711] do_ebt_set_ctl+0xe7/0x110 [ 186.901614] nf_setsockopt+0x7d/0xd0 [ 186.905337] ip_setsockopt+0xd8/0xf0 [ 186.909061] raw_setsockopt+0xe2/0x100 [ 186.912959] sock_common_setsockopt+0x9a/0xe0 [ 186.917461] __sys_setsockopt+0x1ba/0x3c0 [ 186.921617] ? kernel_accept+0x310/0x310 [ 186.925688] ? lockdep_hardirqs_on+0x421/0x5c0 [ 186.930289] ? trace_hardirqs_on+0xbd/0x310 [ 186.934630] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.940028] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 186.945532] __x64_sys_setsockopt+0xbe/0x150 [ 186.949953] do_syscall_64+0x1b9/0x820 [ 186.953842] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 186.959206] ? syscall_return_slowpath+0x5e0/0x5e0 [ 186.964149] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.969003] ? trace_hardirqs_on_caller+0x310/0x310 [ 186.974025] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 186.979051] ? prepare_exit_to_usermode+0x291/0x3b0 [ 186.984076] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.988958] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.994160] RIP: 0033:0x457759 [ 186.997361] Code: Bad RIP value. [ 187.000735] RSP: 002b:00007ff124c07c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 187.008444] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 187.015762] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 187.023033] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 187.030306] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007ff124c086d4 [ 187.038027] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 187.045338] CPU: 1 PID: 9648 Comm: syz-executor5 Not tainted 4.20.0-rc7+ #247 [ 187.052617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.061971] Call Trace: [ 187.064568] dump_stack+0x1d3/0x2c6 [ 187.068216] ? dump_stack_print_info.cold.1+0x20/0x20 [ 187.073436] ? trace_hardirqs_on+0x310/0x310 [ 187.077858] warn_alloc.cold.118+0xb7/0x1bd [ 187.082191] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 187.087167] ? get_task_policy.part.40+0x79/0xb0 [ 187.091940] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 187.097497] __vmalloc_node_range+0x522/0x750 [ 187.102011] ? do_replace_finish+0x10c/0x2940 [ 187.106512] vmalloc+0x6f/0x80 [ 187.109736] ? do_replace_finish+0x10c/0x2940 [ 187.114242] do_replace_finish+0x10c/0x2940 [ 187.118588] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 187.123610] ? check_preemption_disabled+0x48/0x280 [ 187.128644] ? ebt_unregister_table+0x80/0x80 [ 187.133155] ? find_held_lock+0x36/0x1c0 [ 187.137235] ? __might_fault+0x12b/0x1e0 [ 187.141304] ? lock_downgrade+0x900/0x900 [ 187.145461] ? lock_release+0xa00/0xa00 [ 187.149455] ? arch_local_save_flags+0x40/0x40 [ 187.154041] ? usercopy_warn+0x110/0x110 [ 187.158125] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 187.163666] ? _copy_from_user+0xdf/0x150 [ 187.168341] do_replace+0x384/0x4c0 [ 187.171996] ? compat_target_to_user+0x340/0x340 [ 187.176771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.182320] ? ns_capable_common+0x13f/0x170 [ 187.186744] do_ebt_set_ctl+0xe7/0x110 [ 187.190639] nf_setsockopt+0x7d/0xd0 [ 187.194362] ip_setsockopt+0xd8/0xf0 [ 187.198084] raw_setsockopt+0xe2/0x100 [ 187.201981] sock_common_setsockopt+0x9a/0xe0 [ 187.206509] __sys_setsockopt+0x1ba/0x3c0 [ 187.210664] ? kernel_accept+0x310/0x310 [ 187.214775] ? lockdep_hardirqs_on+0x421/0x5c0 [ 187.219368] ? trace_hardirqs_on+0xbd/0x310 [ 187.223714] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.229104] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 187.234569] __x64_sys_setsockopt+0xbe/0x150 [ 187.238988] do_syscall_64+0x1b9/0x820 [ 187.242891] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 187.248262] ? syscall_return_slowpath+0x5e0/0x5e0 [ 187.253199] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.258060] ? trace_hardirqs_on_caller+0x310/0x310 [ 187.263087] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 187.268108] ? prepare_exit_to_usermode+0x291/0x3b0 [ 187.273137] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.277996] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.283194] RIP: 0033:0x457759 [ 187.286400] Code: Bad RIP value. [ 187.289778] RSP: 002b:00007f5bd9512c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 187.297486] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 187.304759] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 187.312034] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 187.319303] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f5bd95136d4 [ 187.326577] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 187.336082] CPU: 1 PID: 9670 Comm: syz-executor0 Not tainted 4.20.0-rc7+ #247 [ 187.343364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.352719] Call Trace: [ 187.355317] dump_stack+0x1d3/0x2c6 [ 187.358965] ? dump_stack_print_info.cold.1+0x20/0x20 [ 187.364183] ? trace_hardirqs_on+0x310/0x310 [ 187.368613] warn_alloc.cold.118+0xb7/0x1bd [ 187.372944] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 187.377818] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 187.383371] __vmalloc_node_range+0x522/0x750 [ 187.387884] ? do_replace_finish+0x10c/0x2940 [ 187.392398] vmalloc+0x6f/0x80 [ 187.395612] ? do_replace_finish+0x10c/0x2940 [ 187.400114] do_replace_finish+0x10c/0x2940 [ 187.404444] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 187.409471] ? check_preemption_disabled+0x48/0x280 [ 187.414500] ? ebt_unregister_table+0x80/0x80 [ 187.419007] ? find_held_lock+0x36/0x1c0 [ 187.423088] ? __might_fault+0x12b/0x1e0 [ 187.427161] ? lock_downgrade+0x900/0x900 [ 187.431321] ? lock_release+0xa00/0xa00 [ 187.435300] ? arch_local_save_flags+0x40/0x40 [ 187.439890] ? usercopy_warn+0x110/0x110 [ 187.443976] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 187.449514] ? _copy_from_user+0xdf/0x150 [ 187.453685] do_replace+0x384/0x4c0 [ 187.457356] ? compat_target_to_user+0x340/0x340 [ 187.462128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.467668] ? ns_capable_common+0x13f/0x170 [ 187.472093] do_ebt_set_ctl+0xe7/0x110 [ 187.475991] nf_setsockopt+0x7d/0xd0 [ 187.479724] ip_setsockopt+0xd8/0xf0 [ 187.483448] raw_setsockopt+0xe2/0x100 [ 187.487341] sock_common_setsockopt+0x9a/0xe0 [ 187.491852] __sys_setsockopt+0x1ba/0x3c0 [ 187.496011] ? kernel_accept+0x310/0x310 [ 187.500087] ? lockdep_hardirqs_on+0x421/0x5c0 [ 187.504676] ? trace_hardirqs_on+0xbd/0x310 [ 187.509011] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.514380] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 187.519842] __x64_sys_setsockopt+0xbe/0x150 [ 187.524265] do_syscall_64+0x1b9/0x820 [ 187.528159] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 187.528711] warn_alloc_show_mem: 1 callbacks suppressed [ 187.528716] Mem-Info: [ 187.533529] ? syscall_return_slowpath+0x5e0/0x5e0 [ 187.546225] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.551078] ? trace_hardirqs_on_caller+0x310/0x310 [ 187.556103] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 187.561130] ? prepare_exit_to_usermode+0x291/0x3b0 [ 187.566155] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.571014] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.576203] RIP: 0033:0x457759 [ 187.578790] active_anon:4038 inactive_anon:202 isolated_anon:0 [ 187.578790] active_file:13 inactive_file:18 isolated_file:0 [ 187.578790] unevictable:0 dirty:0 writeback:0 unstable:0 [ 187.578790] slab_reclaimable:9884 slab_unreclaimable:108255 [ 187.578790] mapped:2 shmem:244 pagetables:397 bounce:0 [ 187.578790] free:15862 free_pcp:231 free_cma:0 [ 187.579428] Code: Bad RIP value. [ 187.615163] RSP: 002b:00007fbaeb88cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 187.622879] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 187.630152] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 187.637425] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 187.644704] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fbaeb88d6d4 [ 187.651976] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 187.668279] Node 0 DMA32: 7*4kB (M) 5*8kB (ME) 5*16kB (ME) 5*32kB (ME) 4*64kB (ME) 2*128kB (ME) 3*256kB (ME) 3*512kB (ME) 5*1024kB (UME) 4*2048kB (UME) 3*4096kB (M) = 28724kB [ 187.694257] Node 0 Normal: 712*4kB (ME) 541*8kB (UME) 224*16kB (UMEH) 82*32kB (UME) 18*64kB (UME) 6*128kB (UMEH) 2*256kB (MH) 0*512kB 1*1024kB (H) 1*2048kB (M) 0*4096kB = 18888kB [ 187.717999] CPU: 0 PID: 9715 Comm: syz-executor4 Not tainted 4.20.0-rc7+ #247 [ 187.722250] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 187.725287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.725297] Call Trace: [ 187.734159] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 187.743479] dump_stack+0x1d3/0x2c6 [ 187.743501] ? dump_stack_print_info.cold.1+0x20/0x20 [ 187.743530] warn_alloc.cold.118+0xb7/0x1bd [ 187.746086] 275 total pagecache pages [ 187.754651] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 187.754668] ? __vmalloc_node_range+0x394/0x750 [ 187.754708] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 187.758345] 0 pages in swap cache [ 187.763527] __vmalloc_node_range+0x522/0x750 [ 187.763554] ? do_replace_finish+0x10c/0x2940 [ 187.767855] Swap cache stats: add 0, delete 0, find 0/0 [ 187.771640] vmalloc+0x6f/0x80 [ 187.771658] ? do_replace_finish+0x10c/0x2940 [ 187.771676] do_replace_finish+0x10c/0x2940 [ 187.776499] Free swap = 0kB [ 187.781162] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 187.781181] ? check_preemption_disabled+0x48/0x280 [ 187.781205] ? ebt_unregister_table+0x80/0x80 [ 187.786720] Total swap = 0kB [ 187.790172] ? find_held_lock+0x36/0x1c0 [ 187.790201] ? __might_fault+0x12b/0x1e0 [ 187.794678] 1965979 pages RAM [ 187.799169] ? lock_downgrade+0x900/0x900 [ 187.799189] ? lock_release+0xa00/0xa00 [ 187.799207] ? arch_local_save_flags+0x40/0x40 [ 187.804574] 0 pages HighMem/MovableOnly [ 187.807762] ? usercopy_warn+0x110/0x110 [ 187.812279] 342850 pages reserved [ 187.816584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 187.819643] 0 pages cma reserved [ 187.824642] ? _copy_from_user+0xdf/0x150 [ 187.885490] do_replace+0x384/0x4c0 [ 187.889129] ? compat_target_to_user+0x340/0x340 [ 187.893905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.899447] ? ns_capable_common+0x13f/0x170 [ 187.903868] do_ebt_set_ctl+0xe7/0x110 [ 187.907762] nf_setsockopt+0x7d/0xd0 [ 187.911486] ip_setsockopt+0xd8/0xf0 [ 187.915210] raw_setsockopt+0xe2/0x100 [ 187.919106] sock_common_setsockopt+0x9a/0xe0 [ 187.923614] __sys_setsockopt+0x1ba/0x3c0 [ 187.927788] ? kernel_accept+0x310/0x310 [ 187.931864] ? lockdep_hardirqs_on+0x421/0x5c0 [ 187.936464] ? trace_hardirqs_on+0xbd/0x310 [ 187.940797] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.946168] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 187.951640] __x64_sys_setsockopt+0xbe/0x150 [ 187.956059] do_syscall_64+0x1b9/0x820 [ 187.959948] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 187.965317] ? syscall_return_slowpath+0x5e0/0x5e0 [ 187.970257] ? trace_hardirqs_on_caller+0x310/0x310 [ 187.975282] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 187.980307] ? recalc_sigpending_tsk+0x180/0x180 [ 187.985066] ? __switch_to_asm+0x40/0x70 [ 187.989127] ? __switch_to_asm+0x34/0x70 [ 187.993210] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.998076] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.003268] RIP: 0033:0x457759 [ 188.006475] Code: Bad RIP value. [ 188.009842] RSP: 002b:00007fb367f26c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 188.017552] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 188.024823] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000008 [ 188.032095] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 188.039366] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fb367f276d4 [ 188.046639] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 188.053938] CPU: 1 PID: 9671 Comm: syz-executor0 Not tainted 4.20.0-rc7+ #247 [ 188.061216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.070581] Call Trace: [ 188.073179] dump_stack+0x1d3/0x2c6 [ 188.076833] ? dump_stack_print_info.cold.1+0x20/0x20 [ 188.082036] ? mark_held_locks+0x130/0x130 [ 188.086281] ? mark_held_locks+0x130/0x130 [ 188.090537] dump_header+0x27b/0xf72 [ 188.094276] ? pagefault_out_of_memory+0x197/0x197 [ 188.099227] ? __lock_acquire+0x62f/0x4c20 [ 188.103472] ? mem_cgroup_charge_statistics+0x780/0x780 [ 188.108847] ? print_usage_bug+0xc0/0xc0 [ 188.112928] ? graph_lock+0x270/0x270 [ 188.114487] Node 0 active_anon:16152kB inactive_anon:808kB active_file:52kB inactive_file:72kB 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 [ 188.116738] ? print_usage_bug+0xc0/0xc0 [ 188.116756] ? print_usage_bug+0xc0/0xc0 [ 188.151670] ? graph_lock+0x270/0x270 [ 188.155497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.161051] ? find_held_lock+0x36/0x1c0 [ 188.165139] ? mark_held_locks+0xc7/0x130 [ 188.169294] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 188.174408] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 188.179522] ? lockdep_hardirqs_on+0x421/0x5c0 [ 188.184113] ? trace_hardirqs_on+0xbd/0x310 [ 188.188442] ? kasan_check_read+0x11/0x20 [ 188.192621] ? ___ratelimit+0x36f/0x655 [ 188.196607] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 188.202067] ? trace_hardirqs_on+0x310/0x310 [ 188.206483] ? lock_downgrade+0x900/0x900 [ 188.210676] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 188.215809] ? ___ratelimit+0xaa/0x655 [ 188.219734] ? idr_get_free+0xf70/0xf70 [ 188.223721] ? kasan_check_read+0x11/0x20 [ 188.227912] ? do_raw_spin_unlock+0xa7/0x330 [ 188.232360] oom_kill_process.cold.27+0x10/0x903 [ 188.237124] ? graph_lock+0x270/0x270 [ 188.240949] ? _raw_spin_unlock+0x2c/0x50 [ 188.245107] ? oom_badness+0xe6/0xaa0 [ 188.248925] ? oom_evaluate_task+0x540/0x540 [ 188.253346] ? find_held_lock+0x36/0x1c0 [ 188.257420] ? out_of_memory+0x974/0x1430 [ 188.261587] ? lock_downgrade+0x900/0x900 [ 188.265744] ? check_preemption_disabled+0x48/0x280 [ 188.270772] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 188.273883] 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 [ 188.275714] ? kasan_check_read+0x11/0x20 [ 188.275738] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 188.311255] ? rcu_softirq_qs+0x20/0x20 [ 188.315247] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 188.320273] ? oom_evaluate_task+0x302/0x540 [ 188.324706] out_of_memory+0xa84/0x1430 [ 188.328709] ? oom_killer_disable+0x3a0/0x3a0 [ 188.333215] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 188.338167] ? __ww_mutex_check_waiters+0x160/0x160 [ 188.343203] __alloc_pages_slowpath+0x2343/0x2df0 [ 188.348086] ? warn_alloc+0x120/0x120 [ 188.351893] ? mark_held_locks+0x130/0x130 [ 188.356138] ? __schedule+0x874/0x1ed0 [ 188.360060] ? __sched_text_start+0x8/0x8 [ 188.364260] ? mark_held_locks+0xc7/0x130 [ 188.368419] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 188.373187] ? lockdep_hardirqs_on+0x421/0x5c0 [ 188.377781] ? retint_kernel+0x2d/0x2d [ 188.381677] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 188.387234] ? should_fail+0x22d/0xd01 [ 188.391135] ? trace_hardirqs_off+0x310/0x310 [ 188.395645] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 188.400766] ? graph_lock+0x270/0x270 [ 188.404606] ? find_held_lock+0x36/0x1c0 [ 188.408689] ? check_preemption_disabled+0x48/0x280 [ 188.413734] ? ___might_sleep+0x1ed/0x300 [ 188.417892] ? lock_release+0xa00/0xa00 [ 188.421876] ? arch_local_save_flags+0x40/0x40 [ 188.423926] lowmem_reserve[]: 0 2818 6321 6321 [ 188.426462] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 188.426478] ? rcu_pm_notify+0xc0/0xc0 [ 188.440469] ? __might_sleep+0x95/0x190 [ 188.444458] __alloc_pages_nodemask+0xad8/0xea0 [ 188.449146] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 188.454168] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 188.458932] ? trace_hardirqs_off+0x310/0x310 [ 188.463435] ? retint_kernel+0x1b/0x2d [ 188.465406] Node 0 DMA32 free:28724kB min:30052kB low:37564kB high:45076kB active_anon:12kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:264kB local_pcp:0kB free_cma:0kB [ 188.467335] ? trace_hardirqs_on+0x310/0x310 [ 188.499255] ? ___might_sleep+0x1ed/0x300 [ 188.503420] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 188.508973] alloc_pages_current+0x10c/0x210 [ 188.513394] __vmalloc_node_range+0x498/0x750 [ 188.517926] ? do_replace_finish+0x10c/0x2940 [ 188.522437] vmalloc+0x6f/0x80 [ 188.525640] ? do_replace_finish+0x10c/0x2940 [ 188.530143] do_replace_finish+0x10c/0x2940 [ 188.534496] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 188.539524] ? check_preemption_disabled+0x48/0x280 [ 188.544586] ? ebt_unregister_table+0x80/0x80 [ 188.549101] ? find_held_lock+0x36/0x1c0 [ 188.553180] ? __might_fault+0x12b/0x1e0 [ 188.557258] ? lock_downgrade+0x900/0x900 [ 188.561418] ? lock_release+0xa00/0xa00 [ 188.565393] ? arch_local_save_flags+0x40/0x40 [ 188.570350] ? usercopy_warn+0x110/0x110 [ 188.574482] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 188.580026] ? _copy_from_user+0xdf/0x150 [ 188.584200] do_replace+0x384/0x4c0 [ 188.587846] ? compat_target_to_user+0x340/0x340 [ 188.592621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.598171] ? ns_capable_common+0x13f/0x170 [ 188.602593] do_ebt_set_ctl+0xe7/0x110 [ 188.606496] nf_setsockopt+0x7d/0xd0 [ 188.610230] ip_setsockopt+0xd8/0xf0 [ 188.613960] raw_setsockopt+0xe2/0x100 [ 188.617858] sock_common_setsockopt+0x9a/0xe0 [ 188.622367] __sys_setsockopt+0x1ba/0x3c0 [ 188.625562] lowmem_reserve[]: 0 0 3503 3503 [ 188.626523] ? kernel_accept+0x310/0x310 [ 188.634890] ? lockdep_hardirqs_on+0x421/0x5c0 [ 188.639484] ? trace_hardirqs_on+0xbd/0x310 [ 188.643812] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.649187] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 188.654651] __x64_sys_setsockopt+0xbe/0x150 [ 188.659090] do_syscall_64+0x1b9/0x820 [ 188.662983] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 188.664055] Node 0 Normal free:18968kB min:37364kB low:46704kB high:56044kB active_anon:16140kB inactive_anon:808kB active_file:88kB inactive_file:36kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7008kB pagetables:1588kB bounce:0kB free_pcp:704kB local_pcp:172kB free_cma:0kB [ 188.668356] ? syscall_return_slowpath+0x5e0/0x5e0 [ 188.702089] ? trace_hardirqs_on_caller+0x310/0x310 [ 188.707131] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 188.712155] ? recalc_sigpending_tsk+0x180/0x180 [ 188.716924] ? __switch_to_asm+0x40/0x70 [ 188.720993] ? __switch_to_asm+0x34/0x70 [ 188.725071] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.729926] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.735116] RIP: 0033:0x457759 [ 188.738325] Code: Bad RIP value. [ 188.741708] RSP: 002b:00007fbaeb86bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 188.749421] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 188.756691] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000008 [ 188.763984] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 188.771261] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fbaeb86c6d4 [ 188.778529] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 188.817042] warn_alloc_show_mem: 2 callbacks suppressed [ 188.817047] Mem-Info: [ 188.844735] lowmem_reserve[]: 0 0 0 0 [ 188.855846] active_anon:4038 inactive_anon:202 isolated_anon:0 [ 188.855846] active_file:20 inactive_file:29 isolated_file:0 [ 188.855846] unevictable:0 dirty:0 writeback:0 unstable:0 [ 188.855846] slab_reclaimable:9880 slab_unreclaimable:108205 [ 188.855846] mapped:2 shmem:244 pagetables:397 bounce:0 [ 188.855846] free:20820 free_pcp:678 free_cma:0 [ 188.891679] 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 [ 188.906584] Node 0 DMA32: 86*4kB (U) 86*8kB (UE) 79*16kB (UME) 82*32kB (UE) 77*64kB (UME) 67*128kB (UE) 10*256kB (UME) 2*512kB (ME) 5*1024kB (UME) 4*2048kB (UME) 3*4096kB (M) = 47608kB [ 189.016059] Node 0 Normal: 712*4kB (ME) 547*8kB (UME) 224*16kB (UMEH) 82*32kB (UME) 19*64kB (UME) 6*128kB (UMEH) 2*256kB (MH) 0*512kB 1*1024kB (H) 1*2048kB (M) 0*4096kB = 19000kB [ 189.067152] Node 0 active_anon:16152kB inactive_anon:808kB active_file:780kB inactive_file:3116kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2108kB dirty:200kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 189.136738] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 189.185093] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 189.216242] 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 [ 189.253629] 1348 total pagecache pages [ 189.257541] 0 pages in swap cache [ 189.283855] Swap cache stats: add 0, delete 0, find 0/0 [ 189.307424] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 189.324332] Free swap = 0kB [ 189.327377] Total swap = 0kB [ 189.347644] sh (9738) used greatest stack depth: 6392 bytes left [ 189.374288] 1965979 pages RAM [ 189.377455] 0 pages HighMem/MovableOnly [ 189.411021] lowmem_reserve[]: 0 2818 6321 6321 [ 189.417910] 342850 pages reserved [ 189.424080] Node 0 DMA32 free:179132kB min:30052kB low:37564kB high:45076kB active_anon:12kB inactive_anon:0kB active_file:1900kB inactive_file:2900kB unevictable:0kB writepending:296kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:2036kB local_pcp:1416kB free_cma:0kB [ 189.457689] 0 pages cma reserved [ 189.509003] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 189.515852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 189.579444] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 189.586296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 189.598772] lowmem_reserve[]: 0 0 3503 3503 [ 189.634672] Node 0 Normal free:147312kB min:37364kB low:46704kB high:56044kB active_anon:16220kB inactive_anon:808kB active_file:348kB inactive_file:352kB unevictable:0kB writepending:8kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7072kB pagetables:1628kB bounce:0kB free_pcp:2384kB local_pcp:1124kB free_cma:0kB [ 189.731894] lowmem_reserve[]: 0 0 0 0 [ 189.735735] 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 [ 189.788771] Node 0 DMA32: 802*4kB (UME) 754*8kB (UME) 779*16kB (UME) 776*32kB (UME) 739*64kB (UE) 691*128kB (UME) 89*256kB (UM) 45*512kB (UME) 21*1024kB (UME) 4*2048kB (UME) 4*4096kB (UM) = 274184kB [ 189.828800] Mem-Info: [ 189.831259] active_anon:4032 inactive_anon:202 isolated_anon:0 [ 189.831259] active_file:766 inactive_file:679 isolated_file:0 [ 189.831259] unevictable:0 dirty:78 writeback:0 unstable:0 [ 189.831259] slab_reclaimable:9905 slab_unreclaimable:108121 [ 189.831259] mapped:829 shmem:244 pagetables:404 bounce:0 [ 189.831259] free:134113 free_pcp:1259 free_cma:0 [ 189.898765] Node 0 Normal: 1608*4kB (UME) 1806*8kB (UME) 1186*16kB (UMEH) 905*32kB (UME) 995*64kB (UME) 629*128kB (UMEH) 145*256kB (UMH) 21*512kB (U) 8*1024kB (UH) 1*2048kB (M) 0*4096kB = 271120kB [ 189.978785] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 189.987666] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 190.008743] Node 0 active_anon:16128kB inactive_anon:808kB active_file:3064kB inactive_file:2716kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:3216kB dirty:312kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 190.012849] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 190.058733] 1633 total pagecache pages [ 190.062652] 0 pages in swap cache [ 190.066100] Swap cache stats: add 0, delete 0, find 0/0 [ 190.078742] Free swap = 0kB [ 190.081764] Total swap = 0kB [ 190.084784] 1965979 pages RAM [ 190.087887] 0 pages HighMem/MovableOnly [ 190.094091] team0: Port device team_slave_0 added [ 190.118744] 342850 pages reserved [ 190.122213] 0 pages cma reserved [ 190.198719] 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 [ 190.248813] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 190.279181] team0: Port device team_slave_1 added [ 190.302359] lowmem_reserve[]: 0 2818 6321 6321 [ 190.318834] Node 0 DMA32 free:410700kB min:30052kB low:37564kB high:45076kB active_anon:8kB inactive_anon:0kB active_file:2616kB inactive_file:2364kB unevictable:0kB writepending:300kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:2796kB local_pcp:1404kB free_cma:0kB [ 190.410124] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 190.432970] lowmem_reserve[]: 0 0 3503 3503 [ 190.437340] Node 0 Normal free:433480kB min:37364kB low:46704kB high:56044kB active_anon:16120kB inactive_anon:808kB active_file:348kB inactive_file:352kB unevictable:0kB writepending:8kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7008kB pagetables:1480kB bounce:0kB free_pcp:2428kB local_pcp:1500kB free_cma:0kB [ 190.549039] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 190.555933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 190.569504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 190.578463] lowmem_reserve[]: 0 0 0 0 [ 190.598764] 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 [ 190.668810] Node 0 DMA32: 1354*4kB (UME) 1321*8kB (UME) 1323*16kB (UME) 1336*32kB (UME) 1254*64kB (UE) 1153*128kB (UME) 194*256kB (UM) 137*512kB (UME) 51*1024kB (UME) 9*2048kB (UME) 4*4096kB (UM) = 514592kB [ 190.679035] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 190.739567] Node 0 Normal: 4632*4kB (UME) 2549*8kB (UME) 1839*16kB (UMEH) 1537*32kB (UME) 2175*64kB (UME) 1931*128kB (UMEH) 213*256kB (UMH) 81*512kB (U) 35*1024kB (UH) 6*2048kB (UM) 0*4096kB = 648024kB [ 190.769032] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 190.777986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 190.839669] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 190.848553] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 190.878954] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 190.886090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 190.899399] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 190.948719] 1665 total pagecache pages [ 190.952640] 0 pages in swap cache [ 190.956090] Swap cache stats: add 0, delete 0, find 0/0 [ 191.028723] Free swap = 0kB [ 191.058721] Total swap = 0kB [ 191.062068] 1965979 pages RAM [ 191.065176] 0 pages HighMem/MovableOnly [ 191.103075] 342850 pages reserved [ 191.106566] 0 pages cma reserved [ 191.149081] Unreclaimable slab info: [ 191.153208] Name Used Total [ 191.184926] pid_2 152KB 160KB [ 191.219738] TIPC 11KB 14KB [ 191.225131] SCTPv6 16KB 18KB [ 191.269776] DCCPv6 17KB 21KB [ 191.275166] DCCP 16KB 20KB [ 191.348787] bridge_fdb_cache 12KB 15KB [ 191.354195] fib6_nodes 86KB 88KB [ 191.408785] ip6_dst_cache 378KB 378KB [ 191.414194] RAWv6 78KB 78KB [ 191.458766] UDPv6 3KB 3KB [ 191.464169] TCPv6 23KB 23KB [ 191.585987] nf_conntrack 1KB 3KB [ 191.638411] sd_ext_cdb 0KB 3KB [ 191.650863] scsi_sense_cache 1056KB 1060KB [ 191.656243] virtio_scsi_cmd 16KB 16KB 2018/12/25 07:12:04 executed programs: 12 [ 191.708817] sgpool-128 8KB 8KB [ 191.728783] sgpool-64 4KB 6KB [ 191.734208] sgpool-32 2KB 7KB [ 191.790912] sgpool-16 1KB 3KB [ 191.796301] sgpool-8 0KB 3KB [ 191.848601] mqueue_inode_cache 11KB 14KB [ 191.882599] bio_post_read_ctx 14KB 15KB [ 191.908613] bio-2 14KB 15KB [ 191.918574] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.925001] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.931719] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.938088] bridge0: port 1(bridge_slave_0) entered forwarding state [ 191.955493] jfs_mp 7KB 7KB [ 191.975662] nfs_commit_data 3KB 7KB [ 191.998405] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 192.010631] nfs_write_data 32KB 32KB [ 192.019764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 192.056865] ext4_system_zone 0KB 3KB [ 192.086512] bio-1 1KB 3KB [ 192.111592] pid_namespace 2KB 3KB [ 192.136242] rpc_buffers 17KB 19KB [ 192.153271] rpc_tasks 2KB 3KB [ 192.183105] UNIX 58KB 61KB [ 192.212084] tcp_bind_bucket 1KB 4KB [ 192.245915] ip_fib_trie 14KB 15KB [ 192.274320] ip_fib_alias 57KB 59KB [ 192.298748] ip_dst_cache 8KB 8KB [ 192.332018] RAW 54KB 57KB [ 192.366313] UDP 17KB 32KB [ 192.392462] TCP 5KB 5KB [ 192.427054] hugetlbfs_inode_cache 2KB 7KB [ 192.454738] fscache_cookie_jar 1KB 3KB [ 192.482405] eventpoll_pwq 8KB 11KB [ 192.506106] eventpoll_epi 15KB 19KB [ 192.537849] inotify_inode_mark 15KB 15KB [ 192.570010] request_queue 164KB 164KB [ 192.604513] blkdev_ioc 18KB 23KB [ 192.654982] bio-0 393KB 393KB [ 192.676228] biovec-max 1402KB 1402KB [ 192.698642] biovec-64 212KB 212KB [ 192.736772] biovec-16 18KB 18KB [ 192.772732] bio_integrity_payload 1KB 3KB [ 192.818799] khugepaged_mm_slot 1KB 3KB [ 192.856507] dmaengine-unmap-256 2KB 6KB [ 192.894534] dmaengine-unmap-128 1KB 3KB [ 192.926517] dmaengine-unmap-16 0KB 4KB [ 192.956900] dmaengine-unmap-2 0KB 3KB [ 192.986634] skbuff_fclone_cache 11KB 15KB [ 193.026484] skbuff_head_cache 2847KB 3146KB [ 193.061368] configfs_dir_cache 0KB 4KB [ 193.094174] file_lock_cache 0KB 7KB [ 193.133397] file_lock_ctx 0KB 3KB [ 193.167279] fsnotify_mark_connector 11KB 11KB [ 193.203746] net_namespace 60KB 60KB [ 193.254830] shmem_inode_cache 4616KB 4616KB [ 193.293269] task_delay_info 262KB 570KB [ 193.328930] taskstats 11KB 11KB [ 193.363985] proc_dir_entry 641KB 641KB [ 193.402365] pde_opener 0KB 7KB [ 193.436382] seq_file 35KB 161KB [ 193.468743] sigqueue 121KB 287KB [ 193.474130] kernfs_node_cache 12210KB 12210KB [ 193.514623] mnt_cache 89KB 92KB [ 193.555570] filp 4204KB 7845KB [ 193.584654] names_cache 59130KB 59130KB [ 193.631331] iint_cache 79KB 79KB [ 193.673631] key_jar 3KB 7KB [ 193.713561] uts_namespace 3KB 7KB [ 193.760488] nsproxy 1KB 3KB [ 193.805318] vm_area_struct 12289KB 15936KB [ 193.843200] mm_struct 3708KB 6084KB [ 193.873379] fs_cache 286KB 688KB [ 193.909942] files_cache 1068KB 2070KB [ 193.926672] signal_cache 1893KB 3543KB [ 193.945631] sighand_cache 490KB 499KB [ 193.979377] task_struct 8118KB 8148KB [ 193.992418] cred_jar 1731KB 2812KB [ 194.039935] anon_vma_chain 4229KB 8701KB [ 194.045353] anon_vma 159KB 562KB [ 194.093166] pid 31KB 208KB [ 194.098562] Acpi-Operand 106KB 162KB [ 194.158727] Acpi-Namespace 19KB 23KB [ 194.192111] numa_policy 0KB 3KB [ 194.197505] debug_objects_cache 780KB 1215KB [ 194.255425] trace_event_file 260KB 262KB [ 194.301065] ftrace_event_field 375KB 378KB [ 194.325769] pool_workqueue 91KB 92KB [ 194.364308] task_group 5KB 7KB [ 194.405414] page->ptl 2191KB 4269KB [ 194.437502] kmalloc-2M 2050KB 2050KB [ 194.479851] kmalloc-512k 2056KB 2056KB [ 194.485257] kmalloc-256k 1290KB 1290KB [ 194.553186] kmalloc-128k 650KB 650KB [ 194.558605] kmalloc-64k 330KB 330KB [ 194.598868] kmalloc-32k 70158KB 70323KB [ 194.604315] kmalloc-16k 5098KB 5164KB [ 194.622672] kmalloc-8k 1955KB 1955KB [ 194.645628] kmalloc-4k 10149KB 10149KB [ 194.662904] kmalloc-2k 12325KB 12342KB [ 194.678772] kmalloc-1k 5473KB 5473KB [ 194.696386] kmalloc-512 5800KB 5850KB [ 194.717754] kmalloc-256 3195KB 3195KB [ 194.729884] kmalloc-128 968KB 968KB [ 194.746240] kmalloc-96 1808KB 2968KB [ 194.762809] kmalloc-64 1744KB 1744KB [ 194.780747] kmalloc-32 1244KB 1701KB [ 194.790042] kmalloc-192 808KB 1008KB [ 194.807892] kmem_cache 223KB 225KB [ 194.827497] Out of memory: Kill process 7978 (syz-execprog) score 1 or sacrifice child [ 194.855805] Killed process 9646 (syz-executor2) total-vm:37508kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB [ 194.889282] syz-executor0: vmalloc: allocation failure, allocated 489566208 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 194.918810] syz-executor0 cpuset=syz0 mems_allowed=0 [ 194.923990] CPU: 0 PID: 9671 Comm: syz-executor0 Not tainted 4.20.0-rc7+ #247 [ 194.931273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.940633] Call Trace: [ 194.943241] dump_stack+0x1d3/0x2c6 [ 194.946893] ? dump_stack_print_info.cold.1+0x20/0x20 [ 194.952108] ? trace_hardirqs_off+0x310/0x310 [ 194.956617] ? retint_kernel+0x1b/0x2d [ 194.960522] ? trace_hardirqs_on+0x310/0x310 [ 194.964964] warn_alloc.cold.118+0xb7/0x1bd [ 194.969305] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 194.974185] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 194.979765] __vmalloc_node_range+0x522/0x750 [ 194.984289] ? do_replace_finish+0x10c/0x2940 [ 194.988805] vmalloc+0x6f/0x80 [ 194.992022] ? do_replace_finish+0x10c/0x2940 [ 194.996535] do_replace_finish+0x10c/0x2940 [ 195.000892] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 195.005930] ? check_preemption_disabled+0x48/0x280 [ 195.010976] ? ebt_unregister_table+0x80/0x80 [ 195.015492] ? find_held_lock+0x36/0x1c0 [ 195.019580] ? __might_fault+0x12b/0x1e0 [ 195.023666] ? lock_downgrade+0x900/0x900 [ 195.027854] ? lock_release+0xa00/0xa00 [ 195.031844] ? arch_local_save_flags+0x40/0x40 [ 195.036952] ? usercopy_warn+0x110/0x110 [ 195.041049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 195.046608] ? _copy_from_user+0xdf/0x150 [ 195.050780] do_replace+0x384/0x4c0 [ 195.054432] ? compat_target_to_user+0x340/0x340 [ 195.059218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.064778] ? ns_capable_common+0x13f/0x170 [ 195.069210] do_ebt_set_ctl+0xe7/0x110 [ 195.073128] nf_setsockopt+0x7d/0xd0 [ 195.076860] ip_setsockopt+0xd8/0xf0 [ 195.080592] raw_setsockopt+0xe2/0x100 [ 195.084499] sock_common_setsockopt+0x9a/0xe0 [ 195.089014] __sys_setsockopt+0x1ba/0x3c0 [ 195.093179] ? kernel_accept+0x310/0x310 [ 195.097260] ? lockdep_hardirqs_on+0x421/0x5c0 [ 195.101861] ? trace_hardirqs_on+0xbd/0x310 [ 195.106199] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.111580] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 195.117054] __x64_sys_setsockopt+0xbe/0x150 [ 195.121484] do_syscall_64+0x1b9/0x820 [ 195.125389] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 195.130769] ? syscall_return_slowpath+0x5e0/0x5e0 [ 195.135745] ? trace_hardirqs_on_caller+0x310/0x310 [ 195.140785] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 195.145823] ? recalc_sigpending_tsk+0x180/0x180 [ 195.150597] ? __switch_to_asm+0x40/0x70 [ 195.154670] ? __switch_to_asm+0x34/0x70 [ 195.158774] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.163643] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.169017] RIP: 0033:0x457759 [ 195.172236] Code: Bad RIP value. [ 195.175614] RSP: 002b:00007fbaeb86bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 195.183334] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 195.190619] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000008 [ 195.197901] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 195.205183] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fbaeb86c6d4 [ 195.212465] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff 2018/12/25 07:12:08 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 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 [ 195.359620] warn_alloc_show_mem: 3 callbacks suppressed [ 195.359625] Mem-Info: [ 195.367604] active_anon:6116 inactive_anon:202 isolated_anon:0 [ 195.367604] active_file:932 inactive_file:2431 isolated_file:0 [ 195.367604] unevictable:0 dirty:120 writeback:0 unstable:0 [ 195.367604] slab_reclaimable:9966 slab_unreclaimable:108082 [ 195.367604] mapped:1918 shmem:244 pagetables:381 bounce:0 [ 195.367604] free:250109 free_pcp:442 free_cma:0 [ 195.474842] Node 0 active_anon:24564kB inactive_anon:808kB active_file:3728kB inactive_file:10024kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7972kB dirty:580kB writeback:0kB shmem:976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 195.609336] 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 [ 195.699734] lowmem_reserve[]: 0 2818 6321 6321 [ 195.720524] Node 0 DMA32 free:347664kB min:30052kB low:37564kB high:45076kB active_anon:2400kB inactive_anon:8kB active_file:2848kB inactive_file:4212kB unevictable:0kB writepending:436kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:224kB pagetables:128kB bounce:0kB free_pcp:1132kB local_pcp:504kB free_cma:0kB [ 195.818728] lowmem_reserve[]: 0 0 3503 3503 [ 195.829407] device bridge_slave_1 left promiscuous mode [ 195.836326] bridge0: port 2(bridge_slave_1) entered disabled state [ 195.846373] Node 0 Normal free:46564kB min:37364kB low:46704kB high:56044kB active_anon:22328kB inactive_anon:800kB active_file:912kB inactive_file:5904kB unevictable:0kB writepending:172kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:6848kB pagetables:1496kB bounce:0kB free_pcp:1096kB local_pcp:288kB free_cma:0kB [ 195.951669] lowmem_reserve[]: 0 0 0 0 [ 195.955551] 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 [ 196.013111] Node 0 DMA32: 132*4kB (UME) 60*8kB (ME) 42*16kB (UME) 24*32kB (UME) 22*64kB (UME) 5*128kB (UM) 1*256kB (M) 2*512kB (ME) 3*1024kB (UME) 2*2048kB (ME) 8*4096kB (UM) = 45712kB [ 196.030449] device bridge_slave_0 left promiscuous mode [ 196.036824] bridge0: port 1(bridge_slave_0) entered disabled state [ 196.047654] Node 0 Normal: 560*4kB (UME) 468*8kB (ME) 187*16kB (UMEH) 81*32kB (UME) 20*64kB (ME) 9*128kB (UMEH) 2*256kB (MH) 1*512kB (U) 2*1024kB (UH) 10*2048kB (U) 0*4096kB = 37552kB [ 196.071386] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 196.081638] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 196.090355] 666 total pagecache pages [ 196.094296] 0 pages in swap cache [ 196.094310] Swap cache stats: add 0, delete 0, find 0/0 [ 196.103298] Free swap = 0kB [ 196.106421] Total swap = 0kB [ 196.109568] 1965979 pages RAM [ 196.112791] 0 pages HighMem/MovableOnly [ 196.112798] 342850 pages reserved [ 196.112803] 0 pages cma reserved [ 196.819983] team0 (unregistering): Port device team_slave_1 removed [ 196.846283] oom_reaper: reaped process 9790 (syz-executor4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 196.970603] oom_reaper: reaped process 9798 (syz-executor1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 196.995238] oom_reaper: reaped process 9783 (syz-executor3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 197.039729] syz-executor1: vmalloc: allocation failure, allocated 728940544 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 197.063272] oom_reaper: reaped process 9861 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 197.073681] syz-executor3: vmalloc: allocation failure, allocated 1021591552 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 197.076200] syz-executor4: vmalloc: allocation failure, allocated 1135480832 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 197.102421] syz-executor4: vmalloc: allocation failure, allocated 767016960 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 197.118157] syz-executor5: vmalloc: allocation failure, allocated 86274048 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 197.123700] syz-executor1 cpuset=syz1 mems_allowed=0 [ 197.139738] syz-execprog invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 197.144772] syz-executor5 cpuset=syz5 mems_allowed=0 [ 197.156621] CPU: 1 PID: 9861 Comm: syz-executor5 Not tainted 4.20.0-rc7+ #247 [ 197.163905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.164044] syz-executor3 cpuset=syz3 mems_allowed=0 [ 197.173741] Call Trace: [ 197.173766] dump_stack+0x1d3/0x2c6 [ 197.173787] ? dump_stack_print_info.cold.1+0x20/0x20 [ 197.173806] ? retint_kernel+0x2d/0x2d [ 197.188688] syz-execprog cpuset=/ mems_allowed=0 [ 197.190304] ? trace_hardirqs_on_caller+0xc0/0x310 [ 197.203869] warn_alloc.cold.118+0xb7/0x1bd [ 197.208208] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 197.208687] syz-executor4 cpuset=syz4 mems_allowed=0 [ 197.213085] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 197.223729] __vmalloc_node_range+0x522/0x750 [ 197.228255] ? do_replace_finish+0x10c/0x2940 [ 197.232766] vmalloc+0x6f/0x80 [ 197.235973] ? do_replace_finish+0x10c/0x2940 [ 197.240481] do_replace_finish+0x10c/0x2940 [ 197.244829] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 197.249863] ? check_preemption_disabled+0x48/0x280 [ 197.254899] ? ebt_unregister_table+0x80/0x80 [ 197.259412] ? find_held_lock+0x36/0x1c0 [ 197.263495] ? __might_fault+0x12b/0x1e0 [ 197.267569] ? lock_downgrade+0x900/0x900 [ 197.271755] ? lock_release+0xa00/0xa00 [ 197.275752] ? arch_local_save_flags+0x40/0x40 [ 197.280353] ? usercopy_warn+0x110/0x110 [ 197.284448] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 197.289997] ? _copy_from_user+0xdf/0x150 [ 197.294162] do_replace+0x384/0x4c0 [ 197.297859] ? compat_target_to_user+0x340/0x340 [ 197.302640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.308190] ? ns_capable_common+0x13f/0x170 [ 197.312631] do_ebt_set_ctl+0xe7/0x110 [ 197.316539] nf_setsockopt+0x7d/0xd0 [ 197.320270] ip_setsockopt+0xd8/0xf0 [ 197.324007] raw_setsockopt+0xe2/0x100 [ 197.327911] sock_common_setsockopt+0x9a/0xe0 [ 197.332426] __sys_setsockopt+0x1ba/0x3c0 [ 197.336594] ? kernel_accept+0x310/0x310 [ 197.340675] ? lockdep_hardirqs_on+0x421/0x5c0 [ 197.345289] ? trace_hardirqs_on+0xbd/0x310 [ 197.349627] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 197.355006] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 197.360476] __x64_sys_setsockopt+0xbe/0x150 [ 197.364902] do_syscall_64+0x1b9/0x820 [ 197.368805] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 197.374183] ? syscall_return_slowpath+0x5e0/0x5e0 [ 197.379129] ? trace_hardirqs_on_caller+0x310/0x310 [ 197.384162] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 197.389193] ? recalc_sigpending_tsk+0x180/0x180 [ 197.393965] ? __switch_to_asm+0x40/0x70 [ 197.398038] ? __switch_to_asm+0x34/0x70 [ 197.402114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.406974] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 197.412170] RIP: 0033:0x457759 [ 197.415381] Code: Bad RIP value. [ 197.418754] RSP: 002b:00007f5bd94f1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 197.426471] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 197.433755] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000008 [ 197.441031] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 197.448308] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f5bd94f26d4 [ 197.455583] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 197.462892] CPU: 0 PID: 9783 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #247 [ 197.470184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.471195] syz-executor4 cpuset=syz4 mems_allowed=0 [ 197.479541] Call Trace: [ 197.479567] dump_stack+0x1d3/0x2c6 [ 197.479588] ? dump_stack_print_info.cold.1+0x20/0x20 [ 197.479610] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 197.479632] warn_alloc.cold.118+0xb7/0x1bd [ 197.505217] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 197.510096] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 197.515656] __vmalloc_node_range+0x522/0x750 [ 197.520178] ? do_replace_finish+0x10c/0x2940 [ 197.524688] vmalloc+0x6f/0x80 [ 197.527920] ? do_replace_finish+0x10c/0x2940 [ 197.532432] do_replace_finish+0x10c/0x2940 [ 197.536813] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 197.541851] ? check_preemption_disabled+0x48/0x280 [ 197.546892] ? ebt_unregister_table+0x80/0x80 [ 197.551406] ? find_held_lock+0x36/0x1c0 [ 197.555489] ? __might_fault+0x12b/0x1e0 [ 197.559565] ? lock_downgrade+0x900/0x900 [ 197.563756] ? lock_release+0xa00/0xa00 [ 197.567758] ? arch_local_save_flags+0x40/0x40 [ 197.572360] ? usercopy_warn+0x110/0x110 [ 197.576453] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 197.582000] ? _copy_from_user+0xdf/0x150 [ 197.586167] do_replace+0x384/0x4c0 [ 197.589814] ? compat_target_to_user+0x340/0x340 [ 197.594595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.600145] ? ns_capable_common+0x13f/0x170 [ 197.604581] do_ebt_set_ctl+0xe7/0x110 [ 197.608491] nf_setsockopt+0x7d/0xd0 [ 197.612224] ip_setsockopt+0xd8/0xf0 [ 197.615957] raw_setsockopt+0xe2/0x100 [ 197.619864] sock_common_setsockopt+0x9a/0xe0 [ 197.624392] __sys_setsockopt+0x1ba/0x3c0 [ 197.628561] ? kernel_accept+0x310/0x310 [ 197.632640] ? lockdep_hardirqs_on+0x421/0x5c0 [ 197.637240] ? trace_hardirqs_on+0xbd/0x310 [ 197.641586] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 197.646972] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 197.652446] __x64_sys_setsockopt+0xbe/0x150 [ 197.656874] do_syscall_64+0x1b9/0x820 [ 197.660777] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 197.666155] ? syscall_return_slowpath+0x5e0/0x5e0 [ 197.671099] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.675965] ? trace_hardirqs_on_caller+0x310/0x310 [ 197.680995] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 197.686032] ? prepare_exit_to_usermode+0x291/0x3b0 [ 197.691069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.695937] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 197.701141] RIP: 0033:0x457759 [ 197.704357] Code: Bad RIP value. [ 197.707747] RSP: 002b:00007fdcf5739c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 197.715467] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 197.722751] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 197.730137] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 197.737421] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fdcf573a6d4 [ 197.744720] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 197.753663] CPU: 1 PID: 9790 Comm: syz-executor4 Not tainted 4.20.0-rc7+ #247 [ 197.760981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.762403] syz-executor1: vmalloc: allocation failure, allocated 1033080832 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 197.770337] Call Trace: [ 197.770360] dump_stack+0x1d3/0x2c6 [ 197.770382] ? dump_stack_print_info.cold.1+0x20/0x20 [ 197.770410] warn_alloc.cold.118+0xb7/0x1bd [ 197.798863] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 197.803735] ? __vmalloc_node_range+0x394/0x750 [ 197.808436] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 197.813996] __vmalloc_node_range+0x522/0x750 [ 197.818515] ? do_replace_finish+0x10c/0x2940 [ 197.823020] vmalloc+0x6f/0x80 [ 197.826233] ? do_replace_finish+0x10c/0x2940 [ 197.828686] syz-executor1 cpuset=syz1 mems_allowed=0 [ 197.830757] do_replace_finish+0x10c/0x2940 [ 197.840185] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 197.845214] ? check_preemption_disabled+0x48/0x280 [ 197.850260] ? ebt_unregister_table+0x80/0x80 [ 197.854775] ? find_held_lock+0x36/0x1c0 [ 197.858860] ? __might_fault+0x12b/0x1e0 [ 197.862938] ? lock_downgrade+0x900/0x900 [ 197.867102] ? lock_release+0xa00/0xa00 [ 197.871086] ? arch_local_save_flags+0x40/0x40 [ 197.875682] ? usercopy_warn+0x110/0x110 [ 197.879794] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 197.885341] ? _copy_from_user+0xdf/0x150 [ 197.889514] do_replace+0x384/0x4c0 [ 197.893156] ? compat_target_to_user+0x340/0x340 [ 197.897945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.903494] ? ns_capable_common+0x13f/0x170 [ 197.907919] do_ebt_set_ctl+0xe7/0x110 [ 197.911830] nf_setsockopt+0x7d/0xd0 [ 197.915563] ip_setsockopt+0xd8/0xf0 [ 197.919297] raw_setsockopt+0xe2/0x100 [ 197.923200] sock_common_setsockopt+0x9a/0xe0 [ 197.927736] __sys_setsockopt+0x1ba/0x3c0 [ 197.931905] ? kernel_accept+0x310/0x310 [ 197.935986] ? lockdep_hardirqs_on+0x421/0x5c0 [ 197.940582] ? trace_hardirqs_on+0xbd/0x310 [ 197.944921] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 197.950299] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 197.955773] __x64_sys_setsockopt+0xbe/0x150 [ 197.960203] do_syscall_64+0x1b9/0x820 [ 197.964105] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 197.969482] ? syscall_return_slowpath+0x5e0/0x5e0 [ 197.974460] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.979317] ? trace_hardirqs_on_caller+0x310/0x310 [ 197.984356] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 197.989388] ? prepare_exit_to_usermode+0x291/0x3b0 [ 197.994424] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.999286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 198.004488] RIP: 0033:0x457759 [ 198.007719] Code: Bad RIP value. [ 198.011096] RSP: 002b:00007fb367f47c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 198.018814] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 198.026095] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 198.033371] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 198.040652] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fb367f486d4 [ 198.047939] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 198.055247] CPU: 0 PID: 9800 Comm: syz-executor1 Not tainted 4.20.0-rc7+ #247 [ 198.062535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.071897] Call Trace: [ 198.074501] dump_stack+0x1d3/0x2c6 [ 198.078151] ? dump_stack_print_info.cold.1+0x20/0x20 [ 198.083356] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 198.088134] ? trace_hardirqs_off+0x310/0x310 [ 198.092654] warn_alloc.cold.118+0xb7/0x1bd [ 198.096994] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 198.101856] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 198.106631] ? retint_kernel+0x2d/0x2d [ 198.110631] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 198.116191] __vmalloc_node_range+0x522/0x750 [ 198.120737] ? do_replace_finish+0x10c/0x2940 [ 198.125254] vmalloc+0x6f/0x80 [ 198.128459] ? do_replace_finish+0x10c/0x2940 [ 198.132969] do_replace_finish+0x10c/0x2940 [ 198.137310] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 198.142341] ? check_preemption_disabled+0x48/0x280 [ 198.147383] ? ebt_unregister_table+0x80/0x80 [ 198.151901] ? find_held_lock+0x36/0x1c0 [ 198.155986] ? __might_fault+0x12b/0x1e0 [ 198.160066] ? lock_downgrade+0x900/0x900 [ 198.164232] ? lock_release+0xa00/0xa00 [ 198.168221] ? arch_local_save_flags+0x40/0x40 [ 198.172822] ? usercopy_warn+0x110/0x110 [ 198.176915] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.182465] ? _copy_from_user+0xdf/0x150 [ 198.186634] do_replace+0x384/0x4c0 [ 198.190281] ? compat_target_to_user+0x340/0x340 [ 198.195065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.200619] ? ns_capable_common+0x13f/0x170 [ 198.205059] do_ebt_set_ctl+0xe7/0x110 [ 198.208964] nf_setsockopt+0x7d/0xd0 [ 198.212695] ip_setsockopt+0xd8/0xf0 [ 198.216456] raw_setsockopt+0xe2/0x100 [ 198.220366] sock_common_setsockopt+0x9a/0xe0 [ 198.224882] __sys_setsockopt+0x1ba/0x3c0 [ 198.229047] ? kernel_accept+0x310/0x310 [ 198.233123] ? lockdep_hardirqs_on+0x421/0x5c0 [ 198.237753] ? trace_hardirqs_on+0xbd/0x310 [ 198.242100] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 198.247495] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 198.252970] __x64_sys_setsockopt+0xbe/0x150 [ 198.257397] do_syscall_64+0x1b9/0x820 [ 198.261299] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 198.266683] ? syscall_return_slowpath+0x5e0/0x5e0 [ 198.271651] ? trace_hardirqs_on_caller+0x310/0x310 [ 198.276682] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 198.281764] ? recalc_sigpending_tsk+0x180/0x180 [ 198.282985] syz-executor5: vmalloc: allocation failure, allocated 350253056 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 198.286539] ? __switch_to_asm+0x40/0x70 [ 198.303256] ? __switch_to_asm+0x34/0x70 [ 198.307338] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.312202] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 198.312539] Mem-Info: [ 198.317409] RIP: 0033:0x457759 [ 198.323018] Code: Bad RIP value. [ 198.326393] RSP: 002b:00007ff124be6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 198.334111] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 198.341392] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000008 [ 198.348673] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 198.348983] active_anon:4068 inactive_anon:202 isolated_anon:0 [ 198.348983] active_file:13 inactive_file:12 isolated_file:0 [ 198.348983] unevictable:0 dirty:0 writeback:0 unstable:0 [ 198.348983] slab_reclaimable:9992 slab_unreclaimable:107850 [ 198.348983] mapped:2 shmem:244 pagetables:399 bounce:0 [ 198.348983] free:15755 free_pcp:174 free_cma:0 [ 198.355980] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007ff124be76d4 [ 198.356021] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 198.402935] CPU: 1 PID: 7980 Comm: syz-execprog Not tainted 4.20.0-rc7+ #247 [ 198.410131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.419493] Call Trace: [ 198.422104] dump_stack+0x1d3/0x2c6 [ 198.425762] ? dump_stack_print_info.cold.1+0x20/0x20 [ 198.430983] dump_header+0x27b/0xf72 [ 198.434739] ? mark_held_locks+0x130/0x130 [ 198.438993] ? pagefault_out_of_memory+0x197/0x197 [ 198.443940] ? mark_held_locks+0x130/0x130 [ 198.448192] ? __lock_acquire+0x62f/0x4c20 [ 198.452444] ? graph_lock+0x270/0x270 [ 198.456263] ? mem_cgroup_charge_statistics+0x780/0x780 [ 198.461639] ? print_usage_bug+0xc0/0xc0 [ 198.465732] ? print_usage_bug+0xc0/0xc0 [ 198.468737] syz-executor3: vmalloc: allocation failure, allocated 759066624 of 1610616832 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) [ 198.469816] ? graph_lock+0x270/0x270 [ 198.486277] ? print_usage_bug+0xc0/0xc0 [ 198.490354] ? print_usage_bug+0xc0/0xc0 [ 198.494432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.498686] syz-executor3 cpuset=syz3 mems_allowed=0 [ 198.499981] ? find_held_lock+0x36/0x1c0 [ 198.509248] ? mark_held_locks+0xc7/0x130 [ 198.513411] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 198.518528] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 198.523648] ? lockdep_hardirqs_on+0x421/0x5c0 [ 198.528252] ? trace_hardirqs_on+0xbd/0x310 [ 198.532585] ? kasan_check_read+0x11/0x20 [ 198.536757] ? ___ratelimit+0x36f/0x655 [ 198.540764] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 198.546235] ? trace_hardirqs_on+0x310/0x310 [ 198.550662] ? lock_downgrade+0x900/0x900 [ 198.554833] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 198.559955] ? ___ratelimit+0xaa/0x655 [ 198.563861] ? idr_get_free+0xf70/0xf70 [ 198.567847] ? kasan_check_read+0x11/0x20 [ 198.572007] ? do_raw_spin_unlock+0xa7/0x330 [ 198.576439] oom_kill_process.cold.27+0x10/0x903 [ 198.581208] ? graph_lock+0x270/0x270 [ 198.585029] ? _raw_spin_unlock+0x2c/0x50 [ 198.589189] ? oom_badness+0xe6/0xaa0 [ 198.593015] ? oom_evaluate_task+0x540/0x540 [ 198.597441] ? find_held_lock+0x36/0x1c0 [ 198.601522] ? out_of_memory+0x974/0x1430 [ 198.605682] ? lock_downgrade+0x900/0x900 [ 198.609863] ? check_preemption_disabled+0x48/0x280 [ 198.614900] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 198.619840] ? kasan_check_read+0x11/0x20 [ 198.624003] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 198.629297] ? rcu_softirq_qs+0x20/0x20 [ 198.633292] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 198.638323] ? oom_evaluate_task+0x302/0x540 [ 198.642764] out_of_memory+0xa84/0x1430 [ 198.646767] ? oom_killer_disable+0x3a0/0x3a0 [ 198.651276] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 198.656222] ? __ww_mutex_check_waiters+0x160/0x160 [ 198.661271] __alloc_pages_slowpath+0x2343/0x2df0 [ 198.666155] ? warn_alloc+0x120/0x120 [ 198.669969] ? find_get_entry+0xaae/0x1120 [ 198.674219] ? filemap_map_pages+0x1a30/0x1a30 [ 198.678841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.684396] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.689946] ? should_fail+0x22d/0xd01 [ 198.693847] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.698962] ? graph_lock+0x270/0x270 [ 198.702802] ? __lock_is_held+0xb5/0x140 [ 198.706888] ? ___might_sleep+0x1ed/0x300 [ 198.711047] ? lock_release+0xa00/0xa00 [ 198.715030] ? arch_local_save_flags+0x40/0x40 [ 198.719622] ? xa_load+0x2ba/0x460 [ 198.723177] ? lock_downgrade+0x900/0x900 [ 198.727343] ? check_preemption_disabled+0x48/0x280 [ 198.732377] ? __might_sleep+0x95/0x190 [ 198.736375] __alloc_pages_nodemask+0xad8/0xea0 [ 198.741064] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 198.746091] ? xa_load+0x2e1/0x460 [ 198.749639] ? xa_clear_mark+0x40/0x40 [ 198.753536] ? up_read_non_owner+0x100/0x100 [ 198.757960] ? graph_lock+0x270/0x270 [ 198.761777] ? print_usage_bug+0xc0/0xc0 [ 198.765855] ? graph_lock+0x270/0x270 [ 198.769668] ? graph_lock+0x270/0x270 [ 198.773498] ? __do_page_cache_readahead+0x663/0x810 [ 198.778622] ? find_held_lock+0x36/0x1c0 [ 198.782735] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 198.788291] alloc_pages_current+0x10c/0x210 [ 198.792729] ? lock_downgrade+0x900/0x900 [ 198.796897] __page_cache_alloc+0x38c/0x5b0 [ 198.801240] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 198.806180] ? kasan_check_read+0x11/0x20 [ 198.810339] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 198.815631] ? filemap_range_has_page+0x4e0/0x4e0 [ 198.820486] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.826121] ? check_preemption_disabled+0x48/0x280 [ 198.831158] filemap_fault+0x1595/0x25f0 [ 198.835250] ? __lock_page_or_retry+0xa00/0xa00 [ 198.839939] ? mark_held_locks+0x130/0x130 [ 198.844193] ? filemap_map_pages+0xd78/0x1a30 [ 198.848727] ? lock_downgrade+0x900/0x900 [ 198.852891] ? check_preemption_disabled+0x48/0x280 [ 198.857924] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 198.862867] ? kasan_check_read+0x11/0x20 [ 198.867030] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 198.872323] ? rcu_softirq_qs+0x20/0x20 [ 198.876319] ? filemap_map_pages+0xd9f/0x1a30 [ 198.880842] ? find_get_entries_tag+0x1400/0x1400 [ 198.885700] ? alloc_set_pte+0x122c/0x1bc0 [ 198.889987] ? lock_acquire+0x1ed/0x520 [ 198.893975] ? ext4_filemap_fault+0x7a/0xad [ 198.898318] ? lock_release+0xa00/0xa00 [ 198.902302] ? arch_local_save_flags+0x40/0x40 [ 198.906898] ? graph_lock+0x270/0x270 [ 198.910730] ? __schedule+0x1ed0/0x1ed0 [ 198.914747] ? down_read+0x8d/0x120 [ 198.918388] ? ext4_filemap_fault+0x7a/0xad [ 198.922741] ? __down_interruptible+0x700/0x700 [ 198.927439] ext4_filemap_fault+0x82/0xad [ 198.931605] __do_fault+0x100/0x6b0 [ 198.935246] ? mark_held_locks+0x130/0x130 [ 198.939499] ? lock_downgrade+0x900/0x900 [ 198.943659] ? follow_pfn+0x2e0/0x2e0 [ 198.947476] ? kasan_check_read+0x11/0x20 [ 198.951634] ? pmd_val+0x88/0x100 [ 198.955100] ? add_mm_counter_fast+0xd0/0xd0 [ 198.959519] ? pmd_val+0x88/0x100 [ 198.962988] ? add_mm_counter_fast+0xd0/0xd0 [ 198.967418] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.972972] __handle_mm_fault+0x3956/0x5670 [ 198.977399] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 198.982261] ? graph_lock+0x270/0x270 [ 198.986074] ? graph_lock+0x270/0x270 [ 198.989893] ? print_usage_bug+0xc0/0xc0 [ 198.993974] ? graph_lock+0x270/0x270 [ 198.997784] ? graph_lock+0x270/0x270 [ 199.001613] ? handle_mm_fault+0x42a/0xc70 [ 199.005864] ? lock_downgrade+0x900/0x900 [ 199.010027] ? check_preemption_disabled+0x48/0x280 [ 199.015058] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 199.019998] ? kasan_check_read+0x11/0x20 [ 199.024157] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 199.029447] ? rcu_softirq_qs+0x20/0x20 [ 199.033435] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 199.039086] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 199.044641] ? check_preemption_disabled+0x48/0x280 [ 199.049676] handle_mm_fault+0x54f/0xc70 [ 199.053771] ? __handle_mm_fault+0x5670/0x5670 [ 199.058364] ? find_vma+0x34/0x190 [ 199.061924] __do_page_fault+0x5e8/0xe60 [ 199.066001] ? trace_hardirqs_off+0xb8/0x310 [ 199.070427] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 199.075985] do_page_fault+0xf2/0x7e0 [ 199.079799] ? vmalloc_sync_all+0x30/0x30 [ 199.083960] ? error_entry+0x70/0xd0 [ 199.087777] ? trace_hardirqs_off_caller+0xbb/0x310 [ 199.092811] ? trace_hardirqs_on_caller+0xc0/0x310 [ 199.097780] ? syscall_return_slowpath+0x5e0/0x5e0 [ 199.102737] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.107593] ? trace_hardirqs_on_caller+0x310/0x310 [ 199.112621] ? trace_hardirqs_off+0x310/0x310 [ 199.117132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.122680] ? prepare_exit_to_usermode+0x291/0x3b0 [ 199.127741] ? page_fault+0x8/0x30 [ 199.131298] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.136251] ? page_fault+0x8/0x30 [ 199.139810] page_fault+0x1e/0x30 [ 199.143275] RIP: 0033:0x454fb0 [ 199.146487] Code: Bad RIP value. [ 199.149855] RSP: 002b:000000c420033f08 EFLAGS: 00010206 [ 199.155233] RAX: 000000c420058db8 RBX: 000000c420058db0 RCX: 0000000000000000 [ 199.162509] RDX: 0000000000000000 RSI: 000000c420028380 RDI: 000000c42001b301 [ 199.170276] RBP: 000000c420033f28 R08: 0000000000000000 R09: 00007ffdcf781080 [ 199.177554] R10: 0000000000006cb8 R11: 00000000000000c4 R12: 0000000000000001 [ 199.184831] R13: 000000c42005c7e0 R14: 0000000000000001 R15: 0000000000000000 [ 199.192142] CPU: 0 PID: 9798 Comm: syz-executor1 Not tainted 4.20.0-rc7+ #247 [ 199.199435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.203650] syz-executor5 cpuset=syz5 mems_allowed=0 [ 199.208792] Call Trace: [ 199.208816] dump_stack+0x1d3/0x2c6 [ 199.208838] ? dump_stack_print_info.cold.1+0x20/0x20 [ 199.208860] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 199.208882] warn_alloc.cold.118+0xb7/0x1bd [ 199.234448] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 199.239332] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 199.244895] __vmalloc_node_range+0x522/0x750 [ 199.249416] ? do_replace_finish+0x10c/0x2940 [ 199.253927] vmalloc+0x6f/0x80 [ 199.257142] ? do_replace_finish+0x10c/0x2940 [ 199.261659] do_replace_finish+0x10c/0x2940 [ 199.266003] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 199.271034] ? check_preemption_disabled+0x48/0x280 [ 199.273618] Node 0 active_anon:16272kB inactive_anon:808kB active_file:52kB 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 [ 199.276070] ? ebt_unregister_table+0x80/0x80 [ 199.307373] ? find_held_lock+0x36/0x1c0 [ 199.311462] ? __might_fault+0x12b/0x1e0 [ 199.315542] ? lock_downgrade+0x900/0x900 [ 199.319730] ? lock_release+0xa00/0xa00 [ 199.323744] ? arch_local_save_flags+0x40/0x40 [ 199.328347] ? usercopy_warn+0x110/0x110 [ 199.332442] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 199.337996] ? _copy_from_user+0xdf/0x150 [ 199.342162] do_replace+0x384/0x4c0 [ 199.345811] ? compat_target_to_user+0x340/0x340 [ 199.350598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.356154] ? ns_capable_common+0x13f/0x170 [ 199.360584] do_ebt_set_ctl+0xe7/0x110 [ 199.364494] nf_setsockopt+0x7d/0xd0 [ 199.368223] ip_setsockopt+0xd8/0xf0 [ 199.371956] raw_setsockopt+0xe2/0x100 [ 199.373923] 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 [ 199.375864] sock_common_setsockopt+0x9a/0xe0 [ 199.406473] __sys_setsockopt+0x1ba/0x3c0 [ 199.410644] ? kernel_accept+0x310/0x310 [ 199.414747] ? lockdep_hardirqs_on+0x421/0x5c0 [ 199.419350] ? trace_hardirqs_on+0xbd/0x310 [ 199.423692] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 199.429104] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 199.434572] __x64_sys_setsockopt+0xbe/0x150 [ 199.439002] do_syscall_64+0x1b9/0x820 [ 199.442905] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 199.448289] ? syscall_return_slowpath+0x5e0/0x5e0 [ 199.453236] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.458095] ? trace_hardirqs_on_caller+0x310/0x310 [ 199.463129] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 199.463588] lowmem_reserve[]: 0 2818 6321 6321 [ 199.468180] ? prepare_exit_to_usermode+0x291/0x3b0 [ 199.477788] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.482653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 199.487861] RIP: 0033:0x457759 [ 199.491073] Code: Bad RIP value. [ 199.494446] RSP: 002b:00007ff124c07c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 199.502162] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 199.503603] Node 0 DMA32 free:28892kB min:30052kB low:37564kB high:45076kB active_anon:372kB inactive_anon:8kB active_file:20kB inactive_file:20kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:192kB pagetables:144kB bounce:0kB free_pcp:332kB local_pcp:84kB free_cma:0kB [ 199.509443] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 199.509452] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 199.509462] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007ff124c086d4 [ 199.509471] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 199.528719] CPU: 0 PID: 9786 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #247 [ 199.573999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.583360] Call Trace: [ 199.584517] warn_alloc_show_mem: 1 callbacks suppressed [ 199.584522] Mem-Info: [ 199.585968] dump_stack+0x1d3/0x2c6 [ 199.597388] ? dump_stack_print_info.cold.1+0x20/0x20 [ 199.602607] warn_alloc.cold.118+0xb7/0x1bd [ 199.606947] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 199.608762] active_anon:4068 inactive_anon:202 isolated_anon:0 [ 199.608762] active_file:12 inactive_file:13 isolated_file:0 [ 199.608762] unevictable:0 dirty:0 writeback:0 unstable:0 [ 199.608762] slab_reclaimable:9992 slab_unreclaimable:107721 [ 199.608762] mapped:2 shmem:244 pagetables:399 bounce:0 [ 199.608762] free:15867 free_pcp:192 free_cma:0 [ 199.611839] ? get_task_policy.part.40+0x79/0xb0 [ 199.648969] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 199.654539] __vmalloc_node_range+0x522/0x750 [ 199.658697] lowmem_reserve[]: 0 0 3503 3503 [ 199.659058] ? do_replace_finish+0x10c/0x2940 [ 199.663360] Node 0 Normal free:18668kB min:37364kB low:46704kB high:56044kB active_anon:15900kB inactive_anon:800kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:6816kB pagetables:1452kB bounce:0kB free_pcp:436kB local_pcp:176kB free_cma:0kB [ 199.667854] vmalloc+0x6f/0x80 [ 199.699844] ? do_replace_finish+0x10c/0x2940 [ 199.704357] do_replace_finish+0x10c/0x2940 [ 199.708721] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 199.713790] ? check_preemption_disabled+0x48/0x280 [ 199.718833] ? ebt_unregister_table+0x80/0x80 [ 199.723346] ? find_held_lock+0x36/0x1c0 [ 199.727436] ? __might_fault+0x12b/0x1e0 [ 199.731513] ? lock_downgrade+0x900/0x900 [ 199.732949] Node 0 active_anon:16272kB inactive_anon:808kB active_file:48kB inactive_file:52kB 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 [ 199.735683] ? lock_release+0xa00/0xa00 [ 199.766482] ? arch_local_save_flags+0x40/0x40 [ 199.771084] ? usercopy_warn+0x110/0x110 [ 199.775181] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 199.780752] ? _copy_from_user+0xdf/0x150 [ 199.784925] do_replace+0x384/0x4c0 [ 199.788565] ? compat_target_to_user+0x340/0x340 [ 199.793351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.798907] ? ns_capable_common+0x13f/0x170 [ 199.803337] do_ebt_set_ctl+0xe7/0x110 [ 199.807245] nf_setsockopt+0x7d/0xd0 [ 199.810978] ip_setsockopt+0xd8/0xf0 [ 199.814743] raw_setsockopt+0xe2/0x100 [ 199.818647] sock_common_setsockopt+0x9a/0xe0 [ 199.823163] __sys_setsockopt+0x1ba/0x3c0 [ 199.827332] ? kernel_accept+0x310/0x310 [ 199.831412] ? lockdep_hardirqs_on+0x421/0x5c0 [ 199.836014] ? trace_hardirqs_on+0xbd/0x310 [ 199.840355] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 199.845754] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 199.851224] __x64_sys_setsockopt+0xbe/0x150 [ 199.855652] do_syscall_64+0x1b9/0x820 [ 199.859549] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 199.864933] ? syscall_return_slowpath+0x5e0/0x5e0 [ 199.869883] ? trace_hardirqs_on_caller+0x310/0x310 [ 199.872680] lowmem_reserve[]: 0 0 0 0 [ 199.874915] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 199.883769] ? recalc_sigpending_tsk+0x180/0x180 [ 199.888538] ? __switch_to_asm+0x40/0x70 [ 199.888700] 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 [ 199.892614] ? __switch_to_asm+0x34/0x70 [ 199.922827] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.927696] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 199.932926] RIP: 0033:0x457759 [ 199.936137] Code: Bad RIP value. [ 199.939512] RSP: 002b:00007fdcf5718c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 199.947230] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 199.954511] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000008 [ 199.961796] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 199.966427] 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 [ 199.969075] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fdcf57196d4 [ 199.969085] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 199.984128] CPU: 0 PID: 9792 Comm: syz-executor4 Not tainted 4.20.0-rc7+ #247 [ 200.004596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.013955] Call Trace: [ 200.016569] dump_stack+0x1d3/0x2c6 [ 200.020215] ? dump_stack_print_info.cold.1+0x20/0x20 [ 200.025432] warn_alloc.cold.118+0xb7/0x1bd [ 200.029772] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 200.034655] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 200.040222] __vmalloc_node_range+0x522/0x750 [ 200.041280] lowmem_reserve[]: 0 2818 6321 6321 [ 200.044758] ? do_replace_finish+0x10c/0x2940 [ 200.053829] vmalloc+0x6f/0x80 [ 200.056127] Node 0 DMA32: 37*4kB (UME) 27*8kB (UME) 27*16kB (ME) 24*32kB (ME) 21*64kB (UME) 7*128kB (M) 10*256kB (UM) 6*512kB (UME) 3*1024kB (UME) 4*2048kB (UME) 2*4096kB (M) = 28892kB [ 200.057047] ? do_replace_finish+0x10c/0x2940 [ 200.078102] do_replace_finish+0x10c/0x2940 [ 200.082445] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 200.087477] ? check_preemption_disabled+0x48/0x280 [ 200.089746] Node 0 DMA32 free:28892kB min:30052kB low:37564kB high:45076kB active_anon:372kB inactive_anon:8kB active_file:20kB inactive_file:20kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:192kB pagetables:144kB bounce:0kB free_pcp:332kB local_pcp:84kB free_cma:0kB [ 200.092512] ? ebt_unregister_table+0x80/0x80 [ 200.125339] ? find_held_lock+0x36/0x1c0 [ 200.129444] ? __might_fault+0x12b/0x1e0 [ 200.133610] ? lock_downgrade+0x900/0x900 [ 200.137777] ? lock_release+0xa00/0xa00 [ 200.141765] ? arch_local_save_flags+0x40/0x40 [ 200.146368] ? usercopy_warn+0x110/0x110 [ 200.150465] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.156017] ? _copy_from_user+0xdf/0x150 [ 200.160189] do_replace+0x384/0x4c0 [ 200.163836] ? compat_target_to_user+0x340/0x340 [ 200.168619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.174168] ? ns_capable_common+0x13f/0x170 [ 200.178594] do_ebt_set_ctl+0xe7/0x110 [ 200.182500] nf_setsockopt+0x7d/0xd0 [ 200.186232] ip_setsockopt+0xd8/0xf0 [ 200.188698] Node 0 Normal: 663*4kB (UME) 507*8kB (UMEH) 199*16kB (UMEH) 83*32kB (UMEH) 20*64kB (UMEH) 6*128kB (UMEH) 6*256kB (UMH) 1*512kB (M) 2*1024kB (UH) 0*2048kB 0*4096kB = 18692kB [ 200.189963] raw_setsockopt+0xe2/0x100 [ 200.210504] sock_common_setsockopt+0x9a/0xe0 [ 200.215024] __sys_setsockopt+0x1ba/0x3c0 [ 200.219190] ? kernel_accept+0x310/0x310 [ 200.223272] ? lockdep_hardirqs_on+0x421/0x5c0 [ 200.227875] ? trace_hardirqs_on+0xbd/0x310 [ 200.232216] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.237602] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 200.243076] __x64_sys_setsockopt+0xbe/0x150 [ 200.247503] do_syscall_64+0x1b9/0x820 [ 200.251406] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 200.254433] lowmem_reserve[]: 0 0 3503 3503 [ 200.256787] ? syscall_return_slowpath+0x5e0/0x5e0 [ 200.266040] ? trace_hardirqs_on_caller+0x310/0x310 [ 200.271074] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 200.276105] ? recalc_sigpending_tsk+0x180/0x180 [ 200.280877] ? __switch_to_asm+0x40/0x70 [ 200.284949] ? __switch_to_asm+0x34/0x70 [ 200.289027] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.293611] Node 0 Normal free:18668kB min:37364kB low:46704kB high:56044kB active_anon:15900kB inactive_anon:800kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:6816kB pagetables:1452kB bounce:0kB free_pcp:436kB local_pcp:176kB free_cma:0kB [ 200.293889] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.327890] RIP: 0033:0x457759 [ 200.331103] Code: Bad RIP value. [ 200.334477] RSP: 002b:00007fb367f26c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 200.342195] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 200.346761] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 200.349471] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000008 [ 200.349481] RBP: 000000000073bfa0 R08: 0000000000000238 R09: 0000000000000000 [ 200.349490] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007fb367f276d4 [ 200.349499] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 200.358793] CPU: 0 PID: 9860 Comm: syz-executor5 Not tainted 4.20.0-rc7+ #247 [ 200.394765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.399784] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 200.404129] Call Trace: [ 200.415325] dump_stack+0x1d3/0x2c6 [ 200.418976] ? dump_stack_print_info.cold.1+0x20/0x20 [ 200.424185] ? trace_hardirqs_on+0x310/0x310 [ 200.428614] warn_alloc.cold.118+0xb7/0x1bd [ 200.432954] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 200.437833] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 200.443399] __vmalloc_node_range+0x522/0x750 [ 200.447535] lowmem_reserve[]: 0 0 0 0 [ 200.447925] ? do_replace_finish+0x10c/0x2940 [ 200.456251] vmalloc+0x6f/0x80 [ 200.459489] ? do_replace_finish+0x10c/0x2940 [ 200.464001] do_replace_finish+0x10c/0x2940 [ 200.468343] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 200.473375] ? check_preemption_disabled+0x48/0x280 [ 200.474028] 269 total pagecache pages [ 200.478411] ? ebt_unregister_table+0x80/0x80 [ 200.486701] ? find_held_lock+0x36/0x1c0 [ 200.490814] ? __might_fault+0x12b/0x1e0 [ 200.491454] 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 [ 200.494898] ? lock_downgrade+0x900/0x900 [ 200.512563] ? lock_release+0xa00/0xa00 [ 200.516550] ? arch_local_save_flags+0x40/0x40 [ 200.521152] ? usercopy_warn+0x110/0x110 [ 200.525242] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.530795] ? _copy_from_user+0xdf/0x150 [ 200.534962] do_replace+0x384/0x4c0 [ 200.538605] ? compat_target_to_user+0x340/0x340 [ 200.543389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.548950] ? ns_capable_common+0x13f/0x170 [ 200.549884] 0 pages in swap cache [ 200.553382] do_ebt_set_ctl+0xe7/0x110 [ 200.556832] Swap cache stats: add 0, delete 0, find 0/0 [ 200.560742] nf_setsockopt+0x7d/0xd0 [ 200.560760] ip_setsockopt+0xd8/0xf0 [ 200.560780] raw_setsockopt+0xe2/0x100 [ 200.560799] sock_common_setsockopt+0x9a/0xe0 [ 200.560818] __sys_setsockopt+0x1ba/0x3c0 [ 200.586120] ? kernel_accept+0x310/0x310 [ 200.590206] ? lockdep_hardirqs_on+0x421/0x5c0 [ 200.594813] ? trace_hardirqs_on+0xbd/0x310 [ 200.599156] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.604537] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 200.610009] __x64_sys_setsockopt+0xbe/0x150 [ 200.614441] do_syscall_64+0x1b9/0x820 [ 200.618349] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 200.620103] Node 0 DMA32: 37*4kB (UME) 27*8kB (UME) 27*16kB (ME) 24*32kB (ME) 21*64kB (UME) 7*128kB (M) 10*256kB (UM) 6*512kB (UME) 3*1024kB (UME) 4*2048kB (UME) 2*4096kB (M) = 28892kB [ 200.623746] ? syscall_return_slowpath+0x5e0/0x5e0 [ 200.645235] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.650107] ? trace_hardirqs_on_caller+0x310/0x310 [ 200.655146] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 200.655586] Free swap = 0kB [ 200.660179] ? prepare_exit_to_usermode+0x291/0x3b0 [ 200.660201] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.660226] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.678289] RIP: 0033:0x457759 [ 200.681505] Code: Bad RIP value. [ 200.684878] RSP: 002b:00007f5bd9512c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 200.692600] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457759 [ 200.699883] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000004 [ 200.707166] RBP: 000000000073bf00 R08: 0000000000000238 R09: 0000000000000000 [ 200.714445] R10: 00000000200004c0 R11: 0000000000000246 R12: 00007f5bd95136d4 [ 200.717318] Total swap = 0kB [ 200.721743] R13: 00000000004c4bcf R14: 00000000004d84d8 R15: 00000000ffffffff [ 200.734158] warn_alloc_show_mem: 1 callbacks suppressed [ 200.734163] Mem-Info: [ 200.742192] active_anon:4068 inactive_anon:202 isolated_anon:0 [ 200.742192] active_file:13 inactive_file:12 isolated_file:0 [ 200.742192] unevictable:0 dirty:0 writeback:0 unstable:0 [ 200.742192] slab_reclaimable:9991 slab_unreclaimable:107711 [ 200.742192] mapped:2 shmem:244 pagetables:399 bounce:0 [ 200.742192] free:15973 free_pcp:0 free_cma:0 [ 200.771260] Node 0 Normal: 673*4kB (UME) 522*8kB (UMEH) 200*16kB (UMEH) 84*32kB (UMEH) 20*64kB (UMEH) 6*128kB (UMEH) 5*256kB (MH) 2*512kB (UM) 2*1024kB (UH) 0*2048kB 0*4096kB = 19156kB [ 200.789415] Node 0 active_anon:16272kB inactive_anon:808kB active_file:52kB 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? no [ 200.826776] 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 [ 200.830832] 1965979 pages RAM [ 200.888741] Mem-Info: [ 200.891237] active_anon:4068 inactive_anon:202 isolated_anon:0 [ 200.891237] active_file:13 inactive_file:12 isolated_file:0 [ 200.891237] unevictable:0 dirty:0 writeback:0 unstable:0 [ 200.891237] slab_reclaimable:9991 slab_unreclaimable:107711 [ 200.891237] mapped:2 shmem:244 pagetables:399 bounce:0 [ 200.891237] free:15973 free_pcp:0 free_cma:0 [ 200.930356] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 200.956392] lowmem_reserve[]: 0 2818 6321 6321 [ 200.977514] Node 0 DMA32 free:29092kB min:30052kB low:37564kB high:45076kB active_anon:372kB inactive_anon:8kB active_file:16kB inactive_file:24kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:192kB pagetables:144kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 201.000023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 201.015486] Node 0 active_anon:16272kB inactive_anon:808kB active_file:52kB 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 [ 201.022266] 0 pages HighMem/MovableOnly [ 201.076410] 269 total pagecache pages [ 201.078692] 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 [ 201.101077] 0 pages in swap cache [ 201.130648] 342850 pages reserved [ 201.134141] 0 pages cma reserved [ 201.146639] lowmem_reserve[]: 0 0 3503 3503 [ 201.150693] Swap cache stats: add 0, delete 0, find 0/0 [ 201.156318] lowmem_reserve[]: 0 2818 6321 6321 [ 201.156375] Free swap = 0kB [ 201.156384] Total swap = 0kB [ 201.170866] Node 0 DMA32 free:29092kB min:30052kB low:37564kB high:45076kB active_anon:372kB inactive_anon:8kB active_file:16kB inactive_file:24kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:192kB pagetables:144kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 201.213917] Node 0 Normal free:18892kB min:37364kB low:46704kB high:56044kB active_anon:15900kB inactive_anon:800kB active_file:36kB inactive_file:24kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:6816kB pagetables:1452kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 201.259819] 1965979 pages RAM [ 201.262955] 0 pages HighMem/MovableOnly [ 201.266943] 342850 pages reserved [ 201.281737] lowmem_reserve[]: 0 0 3503 3503 [ 201.286098] Node 0 Normal free:18892kB min:37364kB low:46704kB high:56044kB active_anon:15900kB inactive_anon:800kB active_file:36kB inactive_file:24kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:6816kB pagetables:1452kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 201.336509] 0 pages cma reserved [ 201.345586] lowmem_reserve[]: 0 0 0 0 [ 201.359993] lowmem_reserve[]: 0 0 0 0 [ 201.363826] 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 [ 201.393432] 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 [ 201.445222] Node 0 DMA32: 40*4kB (UME) 25*8kB (UME) 25*16kB (ME) 24*32kB (ME) 19*64kB (UME) 7*128kB (M) 8*256kB (M) 6*512kB (ME) 2*1024kB (ME) 3*2048kB (ME) 3*4096kB (UM) = 29240kB [ 201.478784] Node 0 DMA32: 40*4kB (UME) 25*8kB (UME) 25*16kB (ME) 24*32kB (ME) 19*64kB (UME) 7*128kB (M) 8*256kB (M) 6*512kB (ME) 2*1024kB (ME) 3*2048kB (ME) 3*4096kB (UM) = 29240kB [ 201.528856] Node 0 Normal: 3959*4kB (UME) 583*8kB (UMEH) 219*16kB (UMEH) 121*32kB (UMEH) 20*64kB (UMEH) 6*128kB (UMEH) 5*256kB (MH) 2*512kB (UM) 2*1024kB (UH) 0*2048kB 0*4096kB = 34276kB [ 201.533801] Node 0 Normal: 3959*4kB (UME) 583*8kB (UMEH) 219*16kB (UMEH) 121*32kB (UMEH) 20*64kB (UMEH) 6*128kB (UMEH) 5*256kB (MH) 2*512kB (UM) 2*1024kB (UH) 0*2048kB 0*4096kB = 34276kB [ 201.599746] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 201.609780] team0 (unregistering): Port device team_slave_0 removed [ 201.618724] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 201.627316] 601 total pagecache pages [ 201.627335] 0 pages in swap cache [ 201.627345] Swap cache stats: add 0, delete 0, find 0/0 [ 201.627351] Free swap = 0kB [ 201.627357] Total swap = 0kB [ 201.627365] 1965979 pages RAM [ 201.627371] 0 pages HighMem/MovableOnly [ 201.627377] 342850 pages reserved [ 201.627382] 0 pages cma reserved [ 201.627389] Unreclaimable slab info: [ 201.627396] Name Used Total [ 201.679136] pid_2 144KB 160KB [ 201.688560] TIPC 11KB 14KB [ 201.716319] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 201.724664] SCTPv6 16KB 18KB [ 201.748839] DCCPv6 17KB 21KB [ 201.754241] DCCP 16KB 20KB [ 201.769186] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 201.778798] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 201.783464] bridge_fdb_cache 13KB 19KB [ 201.787400] 1193 total pagecache pages [ 201.814315] fib6_nodes 86KB 92KB [ 201.834289] ip6_dst_cache 378KB 382KB [ 201.840845] 0 pages in swap cache [ 201.844323] Swap cache stats: add 0, delete 0, find 0/0 [ 201.846203] RAWv6 78KB 78KB [ 201.857058] UDPv6 3KB 3KB [ 201.880809] TCPv6 20KB 23KB [ 201.886981] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 201.905299] Free swap = 0kB [ 201.908343] Total swap = 0kB [ 201.908733] nf_conntrack 0KB 3KB [ 201.916915] sd_ext_cdb 0KB 3KB [ 201.928701] scsi_sense_cache 1056KB 1060KB [ 201.938781] virtio_scsi_cmd 16KB 16KB [ 201.938825] 1965979 pages RAM [ 201.944170] sgpool-128 8KB 8KB [ 201.988179] 0 pages HighMem/MovableOnly [ 201.992334] sgpool-64 4KB 6KB [ 201.992346] sgpool-32 2KB 7KB [ 201.992357] sgpool-16 1KB 3KB [ 201.992367] sgpool-8 0KB 3KB [ 201.992383] mqueue_inode_cache 12KB 14KB [ 201.998038] 342850 pages reserved [ 202.026471] bio_post_read_ctx 14KB 15KB [ 202.039266] bio-2 14KB 15KB [ 202.044656] jfs_mp 7KB 7KB [ 202.075188] nfs_commit_data 3KB 7KB [ 202.100301] nfs_write_data 32KB 32KB [ 202.105740] ext4_system_zone 0KB 3KB [ 202.138700] 0 pages cma reserved [ 202.148851] bio-1 1KB 3KB [ 202.154243] pid_namespace 2KB 3KB [ 202.179382] bond0 (unregistering): Released all slaves [ 202.201343] rpc_buffers 17KB 19KB [ 202.206751] rpc_tasks 2KB 3KB [ 202.206762] UNIX 19KB 43KB [ 202.206776] tcp_bind_bucket 1KB 4KB [ 202.206791] ip_fib_trie 13KB 15KB [ 202.278728] ip_fib_alias 59KB 63KB [ 202.284134] ip_dst_cache 2KB 8KB [ 202.311113] RAW 54KB 57KB [ 202.316514] UDP 17KB 32KB [ 202.348906] TCP 5KB 5KB [ 202.354309] hugetlbfs_inode_cache 2KB 7KB [ 202.368203] fscache_cookie_jar 1KB 3KB [ 202.374618] eventpoll_pwq 6KB 11KB [ 202.408730] eventpoll_epi 11KB 19KB [ 202.414132] inotify_inode_mark 9KB 15KB [ 202.438773] request_queue 164KB 164KB [ 202.444170] blkdev_ioc 23KB 23KB [ 202.458765] bio-0 528KB 528KB [ 202.464152] biovec-max 1600KB 1600KB [ 202.490786] biovec-64 315KB 315KB [ 202.496179] biovec-16 30KB 30KB [ 202.508832] bio_integrity_payload 1KB 3KB [ 202.514568] khugepaged_mm_slot 1KB 3KB [ 202.578735] dmaengine-unmap-256 2KB 6KB [ 202.584322] dmaengine-unmap-128 1KB 3KB [ 202.608775] dmaengine-unmap-16 0KB 4KB [ 202.614262] dmaengine-unmap-2 0KB 3KB [ 202.648778] skbuff_fclone_cache 3KB 15KB [ 202.654362] skbuff_head_cache 2885KB 3146KB [ 202.688774] configfs_dir_cache 0KB 4KB [ 202.694266] file_lock_cache 0KB 3KB [ 202.742199] file_lock_ctx 0KB 3KB [ 202.747619] fsnotify_mark_connector 5KB 11KB [ 202.748034] IPVS: ftp: loaded support on port[0] = 21 [ 202.778786] net_namespace 69KB 69KB [ 202.784176] shmem_inode_cache 4620KB 4620KB [ 202.808765] task_delay_info 252KB 570KB [ 202.814174] taskstats 6KB 11KB [ 202.839377] proc_dir_entry 682KB 682KB [ 202.844769] pde_opener 0KB 7KB [ 202.889211] seq_file 28KB 161KB [ 202.894654] sigqueue 117KB 287KB [ 202.900199] kernfs_node_cache 11698KB 11725KB [ 202.905600] mnt_cache 101KB 104KB [ 202.958767] filp 4149KB 7815KB [ 202.964169] names_cache 58628KB 58628KB [ 202.998773] iint_cache 79KB 79KB [ 203.004168] key_jar 3KB 7KB [ 203.032652] uts_namespace 4KB 7KB [ 203.038211] nsproxy 2KB 3KB [ 203.068871] vm_area_struct 11991KB 15921KB [ 203.074263] mm_struct 3635KB 6038KB [ 203.128778] fs_cache 277KB 688KB [ 203.134185] files_cache 1050KB 2043KB [ 203.158727] signal_cache 1857KB 3507KB [ 203.164122] sighand_cache 462KB 499KB [ 203.208766] task_struct 7957KB 7988KB [ 203.214174] cred_jar 1699KB 2808KB [ 203.250889] anon_vma_chain 4159KB 8670KB [ 203.256284] anon_vma 151KB 562KB [ 203.298765] pid 28KB 208KB [ 203.304171] Acpi-Operand 106KB 162KB [ 203.332193] Acpi-Namespace 19KB 23KB [ 203.337597] numa_policy 0KB 3KB [ 203.369443] debug_objects_cache 780KB 1215KB [ 203.375016] trace_event_file 260KB 262KB [ 203.389030] ftrace_event_field 375KB 378KB [ 203.394510] pool_workqueue 96KB 96KB [ 203.428763] task_group 5KB 7KB [ 203.434156] page->ptl 2136KB 4269KB [ 203.460255] kmalloc-2M 2050KB 2050KB [ 203.465647] kmalloc-512k 2056KB 2056KB [ 203.498785] kmalloc-256k 1290KB 1290KB [ 203.504185] kmalloc-128k 650KB 650KB [ 203.518792] kmalloc-64k 330KB 330KB [ 203.524181] kmalloc-32k 68079KB 68343KB [ 203.558768] kmalloc-16k 5065KB 5131KB [ 203.564164] kmalloc-8k 2004KB 2004KB [ 203.607225] kmalloc-4k 10773KB 10773KB [ 203.622108] kmalloc-2k 12495KB 12495KB [ 203.627496] kmalloc-1k 5780KB 5780KB [ 203.659701] kmalloc-512 5913KB 5913KB [ 203.665119] kmalloc-256 3243KB 3243KB [ 203.699442] kmalloc-128 992KB 992KB [ 203.704836] kmalloc-96 1829KB 2968KB [ 203.739041] kmalloc-64 1764KB 1764KB [ 203.744436] kmalloc-32 1263KB 1701KB [ 203.778885] kmalloc-192 824KB 1008KB [ 203.784279] kmem_cache 223KB 225KB [ 203.826489] Out of memory: Kill process 7978 (syz-execprog) score 1 or sacrifice child [ 203.858837] Killed process 9862 (syz-executor2) total-vm:37508kB, anon-rss:68kB, file-rss:0kB, shmem-rss:0kB [ 203.896172] oom_reaper: reaped process 9862 (syz-executor2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 2018/12/25 07:12:16 executed programs: 17 2018/12/25 07:12:16 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 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 [ 204.995553] IPVS: ftp: loaded support on port[0] = 21 [ 206.815116] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.868986] bridge0: port 1(bridge_slave_0) entered disabled state [ 206.876454] device bridge_slave_0 entered promiscuous mode [ 206.982950] bridge0: port 2(bridge_slave_1) entered blocking state [ 207.011934] bridge0: port 2(bridge_slave_1) entered disabled state [ 207.031921] device bridge_slave_1 entered promiscuous mode [ 207.159101] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 207.224723] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 207.581546] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 207.707059] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 208.511387] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 208.544306] team0: Port device team_slave_0 added [ 208.674415] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 208.729518] team0: Port device team_slave_1 added [ 208.854360] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 208.927515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 208.969700] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 209.002063] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 209.167373] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 209.182418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 209.196517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 209.260473] oom_reaper: reaped process 9953 (syz-executor3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 209.289143] oom_reaper: reaped process 9917 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 209.309185] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 209.317446] CPU: 1 PID: 319 Comm: kworker/u4:3 Not tainted 4.20.0-rc7+ #247 [ 209.324551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.333915] Workqueue: writeback wb_workfn (flush-8:0) [ 209.339207] Call Trace: [ 209.341813] dump_stack+0x1d3/0x2c6 [ 209.345450] ? dump_stack_print_info.cold.1+0x20/0x20 [ 209.350660] panic+0x2ad/0x55c [ 209.353862] ? add_taint.cold.5+0x16/0x16 [ 209.358019] ? lock_downgrade+0x900/0x900 [ 209.362170] ? lock_downgrade+0x900/0x900 [ 209.366325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.371871] ? check_preemption_disabled+0x48/0x280 [ 209.376893] ? check_preemption_disabled+0x3a/0x280 [ 209.381925] __schedule+0x1ec6/0x1ed0 [ 209.385738] ? rcu_read_lock+0x70/0x70 [ 209.389630] ? kthread_data+0x58/0xc0 [ 209.393441] ? __sched_text_start+0x8/0x8 [ 209.397593] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 209.402705] ? try_to_wake_up+0x11c/0x1460 [ 209.406975] ? lock_acquire+0x1ed/0x520 [ 209.410959] ? arch_local_irq_restore+0x50/0x50 [ 209.415639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.421180] ? check_preemption_disabled+0x48/0x280 [ 209.426207] ? ___preempt_schedule_notrace+0x16/0x31 [ 209.431323] preempt_schedule_notrace+0x70/0x140 [ 209.436092] ___preempt_schedule_notrace+0x16/0x31 [ 209.441037] rcu_is_watching+0x23/0x30 [ 209.444928] rcu_read_lock+0x43/0x70 [ 209.448648] mem_cgroup_iter+0x208/0x1160 [ 209.452824] ? wake_up_process+0x10/0x20 [ 209.456895] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 209.461668] ? find_held_lock+0x36/0x1c0 [ 209.465752] ? __queue_work+0x671/0x1440 [ 209.469821] ? lock_downgrade+0x900/0x900 [ 209.473981] ? pool_mayday_timeout+0x6d0/0x6d0 [ 209.478571] ? kasan_check_read+0x11/0x20 [ 209.482731] ? do_raw_spin_unlock+0xa7/0x330 [ 209.487146] ? do_raw_spin_trylock+0x270/0x270 [ 209.491751] ? ___preempt_schedule+0x16/0x18 [ 209.496174] ? _raw_spin_unlock+0x3f/0x50 [ 209.500341] shrink_node+0x340/0x16b0 [ 209.504148] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 209.509457] ? shrink_node_memcg+0x18f0/0x18f0 [ 209.514045] ? lockdep_hardirqs_on+0x421/0x5c0 [ 209.518638] ? trace_hardirqs_on+0xbd/0x310 [ 209.522972] ? vmpressure+0x271/0x340 [ 209.526783] ? do_raw_spin_trylock+0x270/0x270 [ 209.531379] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 209.536924] ? __cpuset_node_allowed+0x19b/0x660 [ 209.541689] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 209.547418] ? vmpressure+0x1a2/0x340 [ 209.551241] do_try_to_free_pages+0x3df/0x1290 [ 209.555836] ? graph_lock+0x270/0x270 [ 209.559659] ? shrink_node+0x16b0/0x16b0 [ 209.563736] ? __lock_is_held+0xb5/0x140 [ 209.567819] try_to_free_pages+0x4d0/0xb90 [ 209.572066] ? do_try_to_free_pages+0x1290/0x1290 [ 209.576925] ? kasan_check_read+0x11/0x20 [ 209.581082] ? psi_memstall_enter+0x24f/0x2c0 [ 209.585587] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 209.591049] ? lock_repin_lock+0x430/0x430 [ 209.595300] ? _raw_spin_unlock_irq+0x60/0x80 [ 209.599807] ? psi_memstall_enter+0x24f/0x2c0 [ 209.604311] ? psi_memstall_tick+0x230/0x230 [ 209.608748] __alloc_pages_slowpath+0xa48/0x2df0 [ 209.613545] ? warn_alloc+0x120/0x120 [ 209.617354] ? find_held_lock+0x36/0x1c0 [ 209.621440] ? graph_lock+0x270/0x270 [ 209.625255] ? graph_lock+0x270/0x270 [ 209.629064] ? check_preemption_disabled+0x48/0x280 [ 209.634086] ? graph_lock+0x270/0x270 [ 209.637889] ? check_preemption_disabled+0x48/0x280 [ 209.642920] ? __lock_is_held+0xb5/0x140 [ 209.646995] ? find_held_lock+0x36/0x1c0 [ 209.651067] ? graph_lock+0x270/0x270 [ 209.654882] ? lock_downgrade+0x900/0x900 [ 209.659044] ? check_preemption_disabled+0x48/0x280 [ 209.664083] ? __lock_is_held+0xb5/0x140 [ 209.668148] ? rcu_softirq_qs+0x20/0x20 [ 209.672141] ? ___might_sleep+0x1ed/0x300 [ 209.676294] ? arch_local_save_flags+0x40/0x40 [ 209.680885] ? print_usage_bug+0xc0/0xc0 [ 209.684953] ? graph_lock+0x270/0x270 [ 209.688766] ? __might_sleep+0x95/0x190 [ 209.692757] __alloc_pages_nodemask+0xad8/0xea0 [ 209.697442] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 209.702464] ? mark_held_locks+0x130/0x130 [ 209.706718] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 209.711837] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 209.717414] ? __radix_tree_lookup+0x3b6/0x510 [ 209.722017] ? graph_lock+0x270/0x270 [ 209.725836] ? radix_tree_insert+0x870/0x870 [ 209.730261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.735807] ? pagecache_get_page+0x2d8/0xf00 [ 209.740315] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 209.745865] alloc_pages_current+0x10c/0x210 [ 209.750286] __page_cache_alloc+0x38c/0x5b0 [ 209.754617] ? print_usage_bug+0xc0/0xc0 [ 209.758687] ? filemap_range_has_page+0x4e0/0x4e0 [ 209.763549] ? __lock_acquire+0x62f/0x4c20 [ 209.767793] pagecache_get_page+0x396/0xf00 [ 209.772129] ? find_get_pages_contig+0x18d0/0x18d0 [ 209.777070] ? __find_get_block+0x2f7/0xf20 [ 209.781399] ? __find_get_block+0x2f7/0xf20 [ 209.785738] ? lockdep_hardirqs_on+0x421/0x5c0 [ 209.790343] ? trace_hardirqs_on+0xbd/0x310 [ 209.794668] ? __getblk_gfp+0x2b3/0xd50 [ 209.798652] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 209.804111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 209.809669] ? check_preemption_disabled+0x48/0x280 [ 209.814698] ? __find_get_block+0x3be/0xf20 [ 209.819048] ? try_to_free_buffers+0xc80/0xc80 [ 209.823642] ? ___might_sleep+0x1ed/0x300 [ 209.827800] ? arch_local_save_flags+0x40/0x40 [ 209.832391] ? __lock_acquire+0x62f/0x4c20 [ 209.836632] ? __lock_acquire+0x62f/0x4c20 [ 209.840896] ? __might_sleep+0x95/0x190 [ 209.844912] __getblk_gfp+0x3aa/0xd50 [ 209.848742] ? __find_get_block+0xf20/0xf20 [ 209.853081] ? print_usage_bug+0xc0/0xc0 [ 209.857159] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 209.862181] ? unwind_dump+0x190/0x190 [ 209.866112] ? unwind_dump+0x190/0x190 [ 209.870024] ? direct_make_request+0x580/0x580 [ 209.874615] ? graph_lock+0x270/0x270 [ 209.878423] ? graph_lock+0x270/0x270 [ 209.882249] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 209.887283] ? ext4_get_group_desc+0x1c6/0x2c0 [ 209.891872] ext4_read_block_bitmap_nowait+0x314/0x1f50 [ 209.897223] ? find_held_lock+0x36/0x1c0 [ 209.901283] ? ext4_free_clusters_after_init+0xb20/0xb20 [ 209.906722] ? lock_downgrade+0x900/0x900 [ 209.910858] ? check_preemption_disabled+0x48/0x280 [ 209.915865] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 209.920784] ? kasan_check_read+0x11/0x20 [ 209.924913] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 209.930187] ? rcu_softirq_qs+0x20/0x20 [ 209.934149] ? ext4_mb_use_inode_pa+0x37f/0x530 [ 209.938809] ? ext4_mb_use_preallocated.constprop.31+0xf4/0x11c0 [ 209.944941] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 209.949947] ext4_read_block_bitmap+0x1f/0x90 [ 209.954428] ext4_mb_mark_diskspace_used+0x19e/0x10d0 [ 209.959610] ? ext4_trim_extent+0x1300/0x1300 [ 209.964089] ? kmem_cache_alloc+0x33a/0x730 [ 209.968400] ext4_mb_new_blocks+0xea5/0x4840 [ 209.972807] ? ext4_discard_preallocations+0x13c0/0x13c0 [ 209.978248] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 209.983258] ? unwind_dump+0x190/0x190 [ 209.987129] ? unwind_dump+0x190/0x190 [ 209.991008] ? unwind_next_frame+0x3e/0x50 [ 209.995233] ? __save_stack_trace+0x7d/0xf0 [ 209.999542] ? ret_from_fork+0x3a/0x50 [ 210.003414] ? save_stack+0xa9/0xd0 [ 210.007026] ? save_stack+0x43/0xd0 [ 210.010634] ? kasan_kmalloc+0xc7/0xe0 [ 210.014546] ? __kmalloc+0x15b/0x770 [ 210.018250] ? ext4_find_extent+0x757/0x9b0 [ 210.022554] ? ext4_ext_map_blocks+0x2ad/0x6180 [ 210.027205] ? ext4_map_blocks+0x8f7/0x1b60 [ 210.031519] ? ext4_writepages+0x2573/0x4180 [ 210.035907] ? do_writepages+0x9a/0x1a0 [ 210.039870] ? __writeback_single_inode+0x20a/0x1660 [ 210.044955] ? writeback_sb_inodes+0x71f/0x1210 [ 210.049606] ? __writeback_inodes_wb+0x1b9/0x340 [ 210.054353] ? wb_writeback+0xa73/0xfc0 [ 210.058316] ? wb_workfn+0xee9/0x1790 [ 210.062101] ? process_one_work+0xc90/0x1c40 [ 210.066492] ? worker_thread+0x17f/0x1390 [ 210.070623] ? kthread+0x35a/0x440 [ 210.074162] ? ret_from_fork+0x3a/0x50 [ 210.078041] ? graph_lock+0x270/0x270 [ 210.081830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.087351] ? check_preemption_disabled+0x48/0x280 [ 210.092358] ? __lock_is_held+0xb5/0x140 [ 210.096421] ? graph_lock+0x270/0x270 [ 210.100220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.105753] ? check_preemption_disabled+0x48/0x280 [ 210.110762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.116282] ? ext4_ext_search_right+0x2e1/0xb10 [ 210.121030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.126548] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 210.131552] ext4_ext_map_blocks+0x2eef/0x6180 [ 210.136128] ? ext4_ext_release+0x10/0x10 [ 210.140264] ? __pagevec_release+0x88/0x120 [ 210.144570] ? find_held_lock+0x36/0x1c0 [ 210.148618] ? graph_lock+0x270/0x270 [ 210.152407] ? graph_lock+0x270/0x270 [ 210.156194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.161747] ? lock_acquire+0x1ed/0x520 [ 210.165738] ? ext4_map_blocks+0x88f/0x1b60 [ 210.170056] ? lock_release+0xa00/0xa00 [ 210.174037] ? arch_local_save_flags+0x40/0x40 [ 210.178618] ? ext4_es_cache_extent+0x6a0/0x6a0 [ 210.183285] ? down_write+0x8a/0x130 [ 210.186982] ? ext4_map_blocks+0x88f/0x1b60 [ 210.191288] ? down_read+0x120/0x120 [ 210.195002] ext4_map_blocks+0x8f7/0x1b60 [ 210.199138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.204668] ? check_preemption_disabled+0x48/0x280 [ 210.209673] ? ext4_issue_zeroout+0x160/0x160 [ 210.214152] ? __lock_is_held+0xb5/0x140 [ 210.218205] ext4_writepages+0x2573/0x4180 [ 210.222440] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 210.227180] ? print_usage_bug+0xc0/0xc0 [ 210.231225] ? attach_entity_load_avg+0x860/0x860 [ 210.236079] ? update_load_avg+0x387/0x2470 [ 210.240395] ? __lock_acquire+0x62f/0x4c20 [ 210.244616] ? graph_lock+0x270/0x270 [ 210.248401] ? print_usage_bug+0xc0/0xc0 [ 210.252448] ? __lock_acquire+0x62f/0x4c20 [ 210.256667] ? mark_held_locks+0x130/0x130 [ 210.260891] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.266414] ? __ext4_get_inode_loc+0x470/0x1330 [ 210.271159] ? mark_held_locks+0x130/0x130 [ 210.275379] ? graph_lock+0x270/0x270 [ 210.279163] ? kasan_check_write+0x14/0x20 [ 210.283383] ? __brelse+0x104/0x180 [ 210.286997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.292518] ? check_preemption_disabled+0x48/0x280 [ 210.297522] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 210.302265] do_writepages+0x9a/0x1a0 [ 210.306059] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 210.310811] ? do_writepages+0x9a/0x1a0 [ 210.314774] __writeback_single_inode+0x20a/0x1660 [ 210.319689] ? __lock_acquire+0x62f/0x4c20 [ 210.323913] ? __mark_inode_dirty+0x1510/0x1510 [ 210.328565] ? mark_held_locks+0x130/0x130 [ 210.332789] ? find_held_lock+0x36/0x1c0 [ 210.336851] ? find_held_lock+0x36/0x1c0 [ 210.340911] ? wbc_attach_and_unlock_inode+0x5c0/0xa30 [ 210.346195] ? lock_downgrade+0x900/0x900 [ 210.350333] ? find_held_lock+0x13f/0x1c0 [ 210.354465] ? kasan_check_read+0x11/0x20 [ 210.358599] ? do_raw_spin_unlock+0xa7/0x330 [ 210.362993] ? do_raw_spin_trylock+0x270/0x270 [ 210.367561] ? __lock_is_held+0xb5/0x140 [ 210.371614] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.377136] ? wbc_attach_and_unlock_inode+0x675/0xa30 [ 210.382398] ? __writeback_single_inode+0x1660/0x1660 [ 210.387577] writeback_sb_inodes+0x71f/0x1210 [ 210.392063] ? wbc_detach_inode+0x940/0x940 [ 210.396379] ? lock_release+0xa00/0xa00 [ 210.400346] ? down_read_trylock+0xda/0x140 [ 210.404653] ? trylock_super+0x22/0x110 [ 210.408611] ? downgrade_write+0x270/0x270 [ 210.412835] ? up_read_non_owner+0x100/0x100 [ 210.417237] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.422776] __writeback_inodes_wb+0x1b9/0x340 [ 210.427348] ? writeback_sb_inodes+0x1210/0x1210 [ 210.432096] ? __lock_is_held+0xb5/0x140 [ 210.436148] wb_writeback+0xa73/0xfc0 [ 210.439941] ? writeback_inodes_wb.constprop.50+0x330/0x330 [ 210.445640] ? widen_string+0xe0/0x2e0 [ 210.449520] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 210.454695] ? print_usage_bug+0xc0/0xc0 [ 210.458757] ? string+0x225/0x2d0 [ 210.462194] ? widen_string+0x2e0/0x2e0 [ 210.466156] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 210.471158] ? find_next_bit+0x104/0x130 [ 210.475206] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 210.480211] ? find_next_bit+0x104/0x130 [ 210.484262] ? cpumask_next+0x41/0x50 [ 210.488046] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 210.493051] ? get_nr_dirty_inodes+0xd6/0x130 [ 210.497527] ? __local_bh_enable_ip+0x160/0x260 [ 210.502181] ? get_nr_dirty_pages+0x17c/0x1f0 [ 210.506662] ? _raw_spin_unlock_bh+0x30/0x40 [ 210.511060] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 210.516075] ? wb_split_bdi_pages.isra.29+0x134/0x1b0 [ 210.521252] ? wb_wait_for_completion+0x2d0/0x2d0 [ 210.526093] ? wb_workfn+0x521/0x1790 [ 210.529879] ? __local_bh_enable_ip+0x160/0x260 [ 210.534540] wb_workfn+0xee9/0x1790 [ 210.538166] ? __lock_acquire+0x62f/0x4c20 [ 210.542389] ? inode_wait_for_writeback+0x40/0x40 [ 210.547217] ? mark_held_locks+0x130/0x130 [ 210.551452] ? mark_held_locks+0x130/0x130 [ 210.555691] ? set_next_entity+0x2f0/0xaf0 [ 210.559923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.565446] ? update_load_avg+0x2470/0x2470 [ 210.569850] ? pick_next_task_fair+0xa05/0x1b40 [ 210.574506] ? graph_lock+0x270/0x270 [ 210.578296] ? debug_object_deactivate+0x2eb/0x450 [ 210.583208] ? lock_downgrade+0x900/0x900 [ 210.587346] ? find_held_lock+0x36/0x1c0 [ 210.591392] ? graph_lock+0x270/0x270 [ 210.595181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.600728] ? check_preemption_disabled+0x48/0x280 [ 210.605744] ? __lock_is_held+0xb5/0x140 [ 210.609800] process_one_work+0xc90/0x1c40 [ 210.614018] ? mark_held_locks+0x130/0x130 [ 210.618244] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 210.622897] ? __switch_to_asm+0x40/0x70 [ 210.626939] ? __switch_to_asm+0x34/0x70 [ 210.630982] ? __switch_to_asm+0x40/0x70 [ 210.635024] ? __switch_to_asm+0x34/0x70 [ 210.639066] ? __switch_to_asm+0x40/0x70 [ 210.643107] ? __switch_to_asm+0x34/0x70 [ 210.647151] ? __switch_to_asm+0x40/0x70 [ 210.651194] ? __switch_to_asm+0x34/0x70 [ 210.655237] ? __switch_to_asm+0x40/0x70 [ 210.659286] ? __schedule+0x874/0x1ed0 [ 210.663164] ? lock_downgrade+0x900/0x900 [ 210.667300] ? graph_lock+0x270/0x270 [ 210.671085] ? find_held_lock+0x36/0x1c0 [ 210.675142] ? lock_acquire+0x1ed/0x520 [ 210.679102] ? worker_thread+0x3e0/0x1390 [ 210.683243] ? kasan_check_read+0x11/0x20 [ 210.687372] ? do_raw_spin_lock+0x14f/0x350 [ 210.691678] ? kasan_check_read+0x11/0x20 [ 210.695808] ? rwlock_bug.part.2+0x90/0x90 [ 210.700025] ? trace_hardirqs_on+0x310/0x310 [ 210.704441] worker_thread+0x17f/0x1390 [ 210.708403] ? __switch_to_asm+0x34/0x70 [ 210.712460] ? process_one_work+0x1c40/0x1c40 [ 210.716977] ? __sched_text_start+0x8/0x8 [ 210.721134] ? __kthread_parkme+0xce/0x1a0 [ 210.725370] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 210.730465] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 210.735557] ? lockdep_hardirqs_on+0x421/0x5c0 [ 210.740131] ? trace_hardirqs_on+0xbd/0x310 [ 210.744434] ? kasan_check_read+0x11/0x20 [ 210.748581] ? __kthread_parkme+0xce/0x1a0 [ 210.752810] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 210.758269] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 210.763358] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.768880] ? __kthread_parkme+0xfb/0x1a0 [ 210.773100] ? process_one_work+0x1c40/0x1c40 [ 210.777576] kthread+0x35a/0x440 [ 210.780925] ? kthread_bind+0x40/0x40 [ 210.784718] ret_from_fork+0x3a/0x50 [ 210.789583] Kernel Offset: disabled [ 210.793370] Rebooting in 86400 seconds..