WARNING: DATA RACE Write at 0x00c0059d7d50 by goroutine 730: gvisor.dev/gvisor/pkg/tcpip/transport/tcp.(*endpoint).SetSockOpt() pkg/tcpip/transport/tcp/endpoint.go:1511 +0xda7 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptIP() pkg/sentry/socket/netstack/netstack.go:2003 +0x3c4 DIAGNOSIS: I0314 13:31:23.297274 23390 main.go:305] *************************** I0314 13:31:23.297532 23390 main.go:306] Args: [/syzkaller/managers/ptrace-proxy-sandbox-race/current/image -root /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=ptrace -file-access=shared -network=sandbox -TESTONLY-unsafe-nonroot debug -stacks --ps ci-gvisor-ptrace-proxy-sandbox-race-1] I0314 13:31:23.308018 23390 main.go:307] Version release-20200219.0-175-g829beebf0b67 I0314 13:31:23.308179 23390 main.go:308] PID: 23390 I0314 13:31:23.308312 23390 main.go:309] UID: 0, GID: 0 I0314 13:31:23.308452 23390 main.go:310] Configuration: I0314 13:31:23.308589 23390 main.go:311] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root I0314 13:31:23.308744 23390 main.go:312] Platform: ptrace I0314 13:31:23.308880 23390 main.go:313] FileAccess: shared, overlay: false I0314 13:31:23.309021 23390 main.go:314] Network: sandbox, logging: false I0314 13:31:23.309210 23390 main.go:315] Strace: false, max size: 1024, syscalls: [] I0314 13:31:23.309331 23390 main.go:316] *************************** W0314 13:31:23.309481 23390 main.go:321] Block the TERM signal. This is only safe in tests! D0314 13:31:23.309765 23390 container.go:159] Load container "/syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root" "ci-gvisor-ptrace-proxy-sandbox-race-1" D0314 13:31:23.317748 23390 container.go:592] Signal container "ci-gvisor-ptrace-proxy-sandbox-race-1": signal 0 D0314 13:31:23.317930 23390 sandbox.go:814] Signal sandbox "ci-gvisor-ptrace-proxy-sandbox-race-1" D0314 13:31:23.318037 23390 sandbox.go:318] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-1" D0314 13:31:23.318474 23390 urpc.go:534] urpc: successfully marshalled 117 bytes. I0314 13:31:23.523636 23390 debug.go:128] Found sandbox "ci-gvisor-ptrace-proxy-sandbox-race-1", PID: 64754 I0314 13:31:23.523796 23390 debug.go:137] Retrieving sandbox stacks D0314 13:31:23.523874 23390 sandbox.go:932] Stacks sandbox "ci-gvisor-ptrace-proxy-sandbox-race-1" D0314 13:31:23.524019 23390 sandbox.go:318] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-1" W0314 13:31:23.524174 23390 error.go:48] FATAL ERROR: retrieving stacks: connecting to control server at PID 64754: connection refused retrieving stacks: connecting to control server at PID 64754: connection refused W0314 13:31:23.524610 23390 main.go:338] Failure to execute command, err: 1 Error collecting stacks: failed to run ["/syzkaller/managers/ptrace-proxy-sandbox-race/current/image" "-root" "/syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root" "-watchdog-action=panic" "-network=none" "-debug" "-alsologtostderr" "-platform=ptrace" "-file-access=shared" "-network=sandbox" "-TESTONLY-unsafe-nonroot" "debug" "-stacks" "--ps" "ci-gvisor-ptrace-proxy-sandbox-race-1"]: exit status 128 I0314 13:31:23.297274 23390 main.go:305] *************************** I0314 13:31:23.297532 23390 main.go:306] Args: [/syzkaller/managers/ptrace-proxy-sandbox-race/current/image -root /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=ptrace -file-access=shared -network=sandbox -TESTONLY-unsafe-nonroot debug -stacks --ps ci-gvisor-ptrace-proxy-sandbox-race-1] I0314 13:31:23.308018 23390 main.go:307] Version release-20200219.0-175-g829beebf0b67 I0314 13:31:23.308179 23390 main.go:308] PID: 23390 I0314 13:31:23.308312 23390 main.go:309] UID: 0, GID: 0 I0314 13:31:23.308452 23390 main.go:310] Configuration: I0314 13:31:23.308589 23390 main.go:311] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root I0314 13:31:23.308744 23390 main.go:312] Platform: ptrace I0314 13:31:23.308880 23390 main.go:313] FileAccess: shared, overlay: false I0314 13:31:23.309021 23390 main.go:314] Network: sandbox, logging: false I0314 13:31:23.309210 23390 main.go:315] Strace: false, max size: 1024, syscalls: [] I0314 13:31:23.309331 23390 main.go:316] *************************** W0314 13:31:23.309481 23390 main.go:321] Block the TERM signal. This is only safe in tests! D0314 13:31:23.309765 23390 container.go:159] Load container "/syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root" "ci-gvisor-ptrace-proxy-sandbox-race-1" D0314 13:31:23.317748 23390 container.go:592] Signal container "ci-gvisor-ptrace-proxy-sandbox-race-1": signal 0 D0314 13:31:23.317930 23390 sandbox.go:814] Signal sandbox "ci-gvisor-ptrace-proxy-sandbox-race-1" D0314 13:31:23.318037 23390 sandbox.go:318] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-1" D0314 13:31:23.318474 23390 urpc.go:534] urpc: successfully marshalled 117 bytes. I0314 13:31:23.523636 23390 debug.go:128] Found sandbox "ci-gvisor-ptrace-proxy-sandbox-race-1", PID: 64754 I0314 13:31:23.523796 23390 debug.go:137] Retrieving sandbox stacks D0314 13:31:23.523874 23390 sandbox.go:932] Stacks sandbox "ci-gvisor-ptrace-proxy-sandbox-race-1" D0314 13:31:23.524019 23390 sandbox.go:318] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-1" W0314 13:31:23.524174 23390 error.go:48] FATAL ERROR: retrieving stacks: connecting to control server at PID 64754: connection refused retrieving stacks: connecting to control server at PID 64754: connection refused W0314 13:31:23.524610 23390 main.go:338] Failure to execute command, err: 1 [41254.930854] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [41254.941091] [ 1746] 0 1746 345015 41660 576 4 0 0 ruby [41254.949949] [ 2124] 0 2124 17077 3607 39 4 0 0 google_network_ [41254.959790] [ 2195] 0 2195 17175 3717 40 3 0 -999 google_accounts [41254.969413] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [41254.979221] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [41254.988253] [14088] 0 14088 105835 40182 152 5 0 0 syz-manager [41254.997631] [28925] 0 28925 114556 53129 168 5 0 0 syz-manager [41255.006989] [43361] 0 43361 126322 68372 208 5 0 0 syz-manager [41255.016342] [29507] 0 29507 102023 53033 193 5 0 0 syz-manager [41255.025721] [39690] 0 39690 62528 532 30 3 0 0 rsyslogd [41255.034774] [18693] 0 18693 315379 4077 63 10 0 0 image [41255.043514] [18730] 0 18730 434283 7168 169 11 0 0 exe [41255.052094] [18735] 0 18735 147779953 28524891 63022 166 0 0 exe [41255.060772] [18777] 0 18777 1 0 1 1 0 0 exe [41255.070137] [18848] 0 18848 23773 5364 52 6 0 0 exe [41255.078712] [20160] 0 20160 68776 46465 139 5 0 0 syz-manager [41255.088070] [35794] 0 35794 315315 4027 61 10 0 0 image [41255.096809] [35833] 0 35833 370258 4855 83 10 0 0 exe [41255.105368] [35840] 0 35840 946531 20692 439 17 0 0 exe [41255.113933] [35913] 0 35913 1 1 1 1 0 0 exe [41255.122517] [35971] 0 35971 23370 4992 52 6 0 0 exe [41255.131070] [38807] 0 38807 315379 4070 64 10 0 0 image [41255.139804] [38816] 0 38816 370258 4784 80 10 0 0 exe [41255.148367] [38817] 0 38817 1175428 21760 500 18 0 0 exe [41255.156925] [38837] 0 38837 1 1 1 1 0 0 exe [41255.165487] [38857] 0 38857 23734 5332 52 6 0 0 exe [41255.174687] [47956] 0 47956 179879 650 20 5 0 0 image [41255.183425] [47968] 0 47968 180231 653 21 5 0 0 image [41255.194381] [47999] 0 47999 181675 1168 28 5 0 0 exe [41255.202966] [48000] 0 48000 181803 1477 27 5 0 0 exe [41255.211529] [48005] 65534 48005 397864 37310 341 7 0 0 exe [41255.220106] [48010] 65534 48010 347959 25921 238 6 0 0 exe [41255.229203] [48065] 65534 48065 1 1 1 1 0 0 exe [41255.237787] [48066] 65534 48066 1 1 1 1 0 0 exe [41255.246436] [48106] 65534 48106 23487 4020 51 6 0 0 exe [41255.255004] [48108] 65534 48108 23639 3599 52 6 0 0 exe [41255.263560] [48362] 0 48362 180231 647 20 4 0 0 image [41255.272418] [48373] 65534 48373 83296 55097 136 6 0 0 exe [41255.280976] [48382] 0 48382 296946 3952 59 9 0 0 image [41255.289729] [48403] 0 48403 432283 8893 168 11 0 0 exe [41255.298286] [48404] 0 48404 2023124 527260 1875 22 0 0 exe [41255.306935] [48405] 0 48405 179879 606 20 4 0 0 image [41255.315779] [48422] 65534 48422 83607 55203 136 7 0 0 exe [41255.324340] [48437] 0 48437 1 1 1 1 0 0 exe [41255.332899] [48557] 65534 48557 755 1 5 4 0 0 exe [41255.341458] [48566] 0 48566 23509 4724 52 6 0 0 exe [41255.350035] [48584] 65534 48584 844 1 5 4 0 0 exe [41255.391754] [48872] 0 48872 296594 3691 56 9 0 0 image [41255.400494] [48890] 0 48890 62261 34973 94 6 0 0 exe [41255.409060] [48980] 0 48980 718 1 5 4 0 0 exe [41255.418402] [50531] 0 50531 363 1 5 4 0 0 exe [41255.427002] [50539] 0 50539 4332 1 3 3 0 0 exe [41255.435785] [50549] 0 50549 515 1 5 4 0 0 exe [41255.444344] [50556] 0 50556 4332 1 3 3 0 0 exe [41255.453258] [50566] 0 50566 670 1 5 4 0 0 exe [41255.461842] [50577] 0 50577 4609 1 5 4 0 0 exe [41255.470419] [50585] 0 50585 4332 1 3 3 0 0 exe [41255.478992] [50809] 0 50809 1 1 1 1 0 0 exe [41255.487573] [50822] 0 50822 1 1 1 1 0 0 exe [41255.496148] [50874] 0 50874 1 1 1 1 0 0 exe [41255.505117] [50881] 0 50881 1 1 1 1 0 0 exe [41255.513684] [51374] 0 51374 294545 3955 56 10 0 0 image [41255.522446] [51411] 0 51411 370386 4777 82 10 0 0 exe [41255.531031] [51412] 0 51412 764025 18992 388 16 0 0 exe [41255.539760] [51482] 65534 51482 618 1 5 4 0 0 exe [41255.548333] [51495] 65534 51495 4849 1 5 4 0 0 exe [41255.556896] [51508] 65534 51508 460 1 5 4 0 0 exe [41255.565480] [51519] 65534 51519 4772 1 6 4 0 0 exe [41255.574056] [51525] 65534 51525 353 1 5 4 0 0 exe [41255.582768] [51528] 65534 51528 4616 1 6 4 0 0 exe [41255.591353] [51539] 65534 51539 4509 1 6 4 0 0 exe [41255.600437] [51541] 0 51541 1 1 1 1 0 0 exe [41255.609141] [51604] 65534 51604 1 1 1 1 0 0 exe [41255.617876] [51633] 65534 51633 5000 1 6 4 0 0 exe [41255.626438] [51635] 65534 51635 403 1 5 4 0 0 exe [41255.634998] [51648] 65534 51648 6693 1 9 5 0 0 exe [41255.643557] [51660] 65534 51660 801 1 5 4 0 0 exe [41255.652110] [51670] 65534 51670 4559 1 6 4 0 0 exe [41255.660704] [51679] 65534 51679 1 1 1 1 0 0 exe [41255.669269] [51691] 65534 51691 466 1 5 4 0 0 exe [41255.677844] [51696] 65534 51696 4955 1 6 4 0 0 exe [41255.686400] [51713] 65534 51713 4560 1 5 4 0 0 exe [41255.694959] [51760] 65534 51760 1 1 1 1 0 0 exe [41255.703554] [51903] 65534 51903 1 1 1 1 0 0 exe [41255.712115] [51922] 65534 51922 1 1 1 1 0 0 exe [41255.720676] [51944] 65534 51944 5894 1 8 5 0 0 exe [41255.729270] [51959] 65534 51959 1 1 1 1 0 0 exe [41255.737879] [52093] 0 52093 23714 4783 52 6 0 0 exe [41255.746436] [52202] 0 52202 296594 4009 58 9 0 0 image [41255.755164] [52242] 0 52242 432234 7028 166 11 0 0 exe [41255.763744] [52246] 0 52246 2222281 569445 2044 23 0 0 exe [41255.772305] [52347] 0 52347 1 1 1 1 0 0 exe [41255.780873] [52407] 0 52407 23683 4520 52 6 0 0 exe [41255.789431] [52588] 0 52588 180231 711 21 5 0 0 image [41255.798172] [52599] 0 52599 181611 1250 27 5 0 0 exe [41255.806735] [52620] 65534 52620 372599 35525 288 6 0 0 exe [41255.815304] [52651] 65534 52651 1 1 1 1 0 0 exe [41255.823884] [52696] 65534 52696 23531 4016 52 6 0 0 exe [41255.832446] [52714] 0 52714 296658 3706 58 10 0 0 image [41255.841336] [52758] 0 52758 65696 18869 101 6 0 0 exe [41255.849933] [52932] 0 52932 1 1 1 1 0 0 exe [41255.858489] [52968] 0 52968 315379 3761 63 10 0 0 image [41255.867220] [52985] 0 52985 29066 3199 29 6 0 0 exe [41255.876648] [52993] 0 52993 179879 653 20 5 0 0 image [41255.885439] [53009] 65534 53009 89076 60175 147 6 0 0 exe [41255.894167] [53145] 65534 53145 349 1 5 4 0 0 exe [41255.902723] [53153] 0 53153 1 1 1 1 0 0 exe [41255.911289] [53188] 0 53188 1 1 1 1 0 0 exe [41255.919906] [53192] 0 53192 1 1 1 1 0 0 exe [41255.928519] [53217] 0 53217 1 1 1 1 0 0 exe [41255.937211] [53223] 0 53223 1 1 1 1 0 0 exe [41255.945808] [53231] 0 53231 1 1 1 1 0 0 exe [41255.954404] [53236] 0 53236 1 1 1 1 0 0 exe [41255.962962] [53247] 0 53247 1 1 1 1 0 0 exe [41255.971513] [53338] 0 53338 6859 1 10 5 0 0 exe [41255.980063] [53362] 0 53362 6588 1 9 5 0 0 exe [41255.988617] [53570] 0 53570 694 1 5 4 0 0 exe [41255.997168] [53574] 0 53574 498 1 5 4 0 0 exe [41256.005758] [53581] 0 53581 553 1 5 4 0 0 exe [41256.014311] [53585] 0 53585 4848 1 6 4 0 0 exe [41256.022871] [53591] 0 53591 512 1 5 4 0 0 exe [41256.031540] [53597] 0 53597 4707 1 6 4 0 0 exe [41256.040100] [53610] 0 53610 4668 1 6 4 0 0 exe [41256.048661] [53657] 0 53657 4592 1 5 4 0 0 exe [41256.057214] [53675] 0 53675 1 1 1 1 0 0 exe [41256.065768] [53680] 0 53680 1 1 1 1 0 0 exe [41256.074367] [53703] 0 53703 1 1 1 1 0 0 exe [41256.082925] [54274] 0 54274 6564 1 9 5 0 0 exe [41256.091842] [54310] 0 54310 6367 1 9 5 0 0 exe [41256.100439] [54686] 65534 54686 356 1 5 4 0 0 exe [41256.109037] [54689] 65534 54689 4332 1 3 3 0 0 exe [41256.117593] [54693] 65534 54693 361 1 5 4 0 0 exe [41256.126847] [54702] 65534 54702 362 1 5 4 0 0 exe [41256.135410] [54708] 65534 54708 4555 1 6 4 0 0 exe [41256.144327] [54717] 65534 54717 4332 1 3 3 0 0 exe [41256.153059] [54721] 65534 54721 4332 1 3 3 0 0 exe [41256.162087] [54738] 65534 54738 1 1 1 1 0 0 exe [41256.170777] [54764] 65534 54764 415 1 5 3 0 0 exe [41256.179362] [54799] 65534 54799 1 1 1 1 0 0 exe [41256.188110] [54830] 65534 54830 1 1 1 1 0 0 exe [41256.196781] [55334] 65534 55334 1 1 1 1 0 0 exe [41256.205361] [55553] 65534 55553 1 1 1 1 0 0 exe [41256.213928] [57809] 65534 57809 415 1 5 3 0 0 exe [41256.222511] [57821] 65534 57821 1 1 1 1 0 0 exe [41256.231218] [58345] 65534 58345 1 1 1 1 0 0 exe [41256.239792] [61655] 0 61655 180231 723 23 5 0 0 image [41256.248841] [61662] 0 61662 181387 782 23 5 0 0 exe [41256.257402] [61663] 0 61663 210413 5722 58 6 0 0 exe [41256.265975] [61692] 0 61692 1 1 1 1 0 0 exe [41256.274537] [61727] 0 61727 23331 4002 32 6 0 0 exe [41256.283101] [62637] 0 62637 180231 678 21 4 0 0 image [41256.291832] [62644] 0 62644 180971 728 23 5 0 0 exe [41256.300390] [62649] 65534 62649 17181669830 9724 126 6 0 0 exe [41256.309217] [62736] 0 62736 180167 720 21 4 0 0 image [41256.317955] [62742] 0 62742 181451 728 25 5 0 0 exe [41256.326505] [62747] 65534 62747 17181701324 48511 188 6 0 0 exe [41256.335324] [63057] 0 63057 179879 652 21 4 0 0 image [41256.344064] [63072] 0 63072 179815 651 21 4 0 0 image [41256.352823] [63078] 0 63078 181387 768 24 5 0 0 exe [41256.361477] [63080] 0 63080 210605 5727 60 6 0 0 exe [41256.370065] [63120] 0 63120 1 1 1 1 0 0 exe [41256.378649] [63168] 0 63168 23677 3786 32 6 0 0 exe [41256.387234] [64271] 0 64271 179879 672 21 4 0 0 image [41256.395974] [64278] 0 64278 181323 705 24 5 0 0 exe [41256.404741] [64279] 0 64279 210605 5841 58 5 0 0 exe [41256.413461] [64309] 0 64309 1 1 1 1 0 0 exe [41256.422034] [64338] 0 64338 24223 3981 32 6 0 0 exe [41256.430614] Out of memory: Kill process 18735 (exe) score 896 or sacrifice child [41256.438892] Killed process 18735 (exe) total-vm:591119812kB, anon-rss:114067896kB, file-rss:0kB, shmem-rss:37780kB [41263.042844] oom_reaper: reaped process 18735 (exe), now anon-rss:0kB, file-rss:24kB, shmem-rss:37780kB [41265.885758] kvm [1396]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [41267.159132] kvm [1525]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [41271.308251] kvm [2512]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [41477.675752] kvm [14464]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [41479.024945] kvm [14514]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [41480.522907] syz-manager invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [41480.535209] syz-manager cpuset=/ mems_allowed=0 [41480.540253] CPU: 7 PID: 29511 Comm: syz-manager Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [41480.549593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [41480.559200] 0000000000000000 ffffffffa1136404 ffffba19565fbc10 ffff9fca40f53000 [41480.567261] ffffffffa1009690 0000000000000000 0000000000000000 0000000c00000001 [41480.575465] ffff9fc6f3dbc040 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [41480.583707] Call Trace: [41480.586295] [] ? dump_stack+0x5c/0x78 [41480.591743] [] ? dump_header+0x78/0x1fd [41480.597448] [] ? get_page_from_freelist+0x3f7/0xb20 [41480.604456] [] ? cap_inode_killpriv+0x20/0x20 [41480.610598] [] ? oom_kill_process+0x22a/0x3f0 [41480.616753] [] ? out_of_memory+0x111/0x470 [41480.622623] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [41480.629275] [] ? __alloc_pages_nodemask+0x201/0x260 [41480.635925] [] ? alloc_pages_current+0x91/0x140 [41480.642256] [] ? filemap_fault+0x326/0x5d0 [41480.648156] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [41480.655032] [] ? __do_fault+0xa9/0x1c0 [41480.660562] [] ? handle_mm_fault+0xda4/0x1350 [41480.666800] [] ? poll_select_copy_remaining+0x11b/0x150 [41480.673799] [] ? __do_page_fault+0x255/0x4f0 [41480.679843] [] ? page_fault+0x28/0x30 [41480.685324] Mem-Info: [41480.687740] active_anon:30387408 inactive_anon:161534 isolated_anon:0 active_file:216 inactive_file:414 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:6679 slab_unreclaimable:29323 mapped:156905 shmem:169483 pagetables:77420 bounce:0 free:138702 free_pcp:172 free_cma:0 [41480.722576] Node 0 active_anon:121549632kB inactive_anon:646136kB active_file:528kB inactive_file:1056kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:627640kB dirty:0kB writeback:0kB shmem:677932kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 139264kB writeback_tmp:0kB unstable:0kB pages_scanned:2348 all_unreclaimable? no [41480.752672] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [41480.782565] lowmem_reserve[]: 0 2974 120837 120837 120837 [41480.788862] Node 0 DMA32 free:473108kB min:1660kB low:4704kB high:7748kB active_anon:2583048kB inactive_anon:0kB active_file:4kB inactive_file:28kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:76kB slab_unreclaimable:656kB kernel_stack:16kB pagetables:4860kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [41480.821022] lowmem_reserve[]: 0 0 117862 117862 117862 [41480.827042] Node 0 Normal free:65816kB min:65908kB low:186596kB high:307284kB active_anon:118966588kB inactive_anon:646136kB active_file:0kB inactive_file:956kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:26640kB slab_unreclaimable:116636kB kernel_stack:39904kB pagetables:304820kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [41480.861596] lowmem_reserve[]: 0 0 0 0 0 [41480.866375] 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 [41480.882723] Node 0 DMA32: 576*4kB (UME) 482*8kB (UME) 162*16kB (UME) 60*32kB (UMEH) 89*64kB (UMEH) 69*128kB (UMEH) 22*256kB (UMEH) 8*512kB (U) 4*1024kB (UE) 0*2048kB 106*4096kB (M) = 473200kB [41480.903195] Node 0 Normal: 10937*4kB (UME) 3003*8kB (UME) 11*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 67948kB [41480.918595] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [41480.927432] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [41480.936261] 170257 total pagecache pages [41480.940320] 0 pages in swap cache [41480.943772] Swap cache stats: add 0, delete 0, find 0/0 [41480.949509] Free swap = 0kB [41480.952623] Total swap = 0kB [41480.955638] 31457176 pages RAM [41480.958829] 0 pages HighMem/MovableOnly [41480.962803] 513206 pages reserved [41480.966253] 0 pages hwpoisoned [41480.969441] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [41480.978275] [ 935] 0 935 90410 145 176 4 0 0 systemd-journal [41480.987906] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [41480.997349] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [41481.006215] [ 1137] 0 1137 21093 340 12 3 0 0 audispd [41481.015158] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [41481.024419] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [41481.033165] [ 1157] 0 1157 7409 61 19 3 0 0 cron [41481.041876] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [41481.051399] [ 1180] 0 1180 31178 3538 63 5 0 0 syz-ci [41481.060218] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [41481.069207] [ 1707] 0 1707 90807 12312 116 4 0 0 puppet [41481.078035] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [41481.086854] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [41481.095686] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [41481.104326] [ 1746] 0 1746 344820 41660 575 4 0 0 ruby [41481.112969] [ 2124] 0 2124 17077 3608 39 4 0 0 google_network_ [41481.122567] [ 2195] 0 2195 17175 3717 40 3 0 -999 google_accounts [41481.132171] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [41481.141771] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [41481.150445] [14088] 0 14088 105835 47959 154 5 0 0 syz-manager [41481.159702] [28925] 0 28925 114556 52365 168 5 0 0 syz-manager [41481.168978] [43361] 0 43361 126322 81958 233 5 0 0 syz-manager [41481.178252] [29507] 0 29507 102023 60040 193 5 0 0 syz-manager [41481.187530] [39690] 0 39690 62528 550 30 3 0 0 rsyslogd [41481.196561] [20160] 0 20160 80813 57798 162 5 0 0 syz-manager [41481.205830] [35794] 0 35794 315315 4027 61 10 0 0 image [41481.214574] [35833] 0 35833 430074 7223 166 11 0 0 exe [41481.223145] [35840] 0 35840 147777232 29884563 71873 179 0 0 exe [41481.231790] [35913] 0 35913 1 1 1 1 0 0 exe [41481.240359] [35971] 0 35971 23370 4868 52 6 0 0 exe [41481.248920] [38807] 0 38807 315379 4070 64 10 0 0 image [41481.257654] [38816] 0 38816 370258 4784 80 10 0 0 exe [41481.266226] [38817] 0 38817 1267400 23303 535 19 0 0 exe [41481.274797] [38837] 0 38837 1 1 1 1 0 0 exe [41481.283364] [38857] 0 38857 23734 5354 52 6 0 0 exe [41481.291961] [ 1383] 0 1383 179943 694 21 4 0 0 image [41481.300796] [ 1390] 0 1390 181451 703 26 5 0 0 exe [41481.309361] [ 1396] 65534 1396 17181738953 65195 238 6 0 0 exe [41481.323491] [ 2359] 0 2359 179879 594 21 4 0 0 image [41481.332219] [ 2402] 0 2402 180231 692 22 5 0 0 image [41481.340952] [ 2510] 0 2510 181387 761 25 5 0 0 exe [41481.349501] [ 2512] 65534 2512 17181747360 68349 261 6 0 0 exe [41481.358660] [ 3145] 0 3145 296946 3697 57 10 0 0 image [41481.367430] [ 3221] 0 3221 28810 3596 30 7 0 0 exe [41481.375980] [ 3433] 0 3433 1 1 1 1 0 0 exe [41481.384527] [ 3495] 0 3495 1 1 1 1 0 0 exe [41481.393347] [ 3502] 0 3502 1 1 1 1 0 0 exe [41481.421609] [ 3529] 0 3529 1 1 1 1 0 0 exe [41481.430167] [ 3540] 0 3540 1 1 1 1 0 0 exe [41481.438722] [ 3565] 0 3565 4644 1 5 4 0 0 exe [41481.447281] [ 3566] 0 3566 802 1 5 4 0 0 exe [41481.455832] [ 3592] 0 3592 4898 1 5 4 0 0 exe [41481.464425] [ 3697] 0 3697 6417 1 9 5 0 0 exe [41481.473024] [ 3714] 0 3714 6664 1 9 5 0 0 exe [41481.481613] [ 3744] 0 3744 6520 1 9 5 0 0 exe [41481.490168] [ 3762] 0 3762 6774 1 9 5 0 0 exe [41481.498720] [ 5512] 0 5512 179879 607 21 4 0 0 image [41481.507486] [11402] 0 11402 180231 707 22 5 0 0 image [41481.516298] [11409] 0 11409 181323 764 25 5 0 0 exe [41481.524850] [12229] 0 12229 180231 698 22 5 0 0 image [41481.533617] [12235] 0 12235 181035 732 23 5 0 0 exe [41481.542199] [12236] 0 12236 210477 5887 58 6 0 0 exe [41481.550750] [12266] 0 12266 1 1 1 1 0 0 exe [41481.559300] [12300] 0 12300 23701 3566 32 6 0 0 exe [41481.567859] [13311] 0 13311 180231 685 22 5 0 0 image [41481.576584] [13318] 0 13318 181323 710 24 5 0 0 exe [41481.585133] [13319] 0 13319 210541 5700 60 6 0 0 exe [41481.593773] [13357] 0 13357 1 1 1 1 0 0 exe [41481.602324] [13378] 0 13378 23471 3325 32 6 0 0 exe [41481.610873] [14365] 0 14365 180231 668 21 4 0 0 image [41481.619596] [14372] 0 14372 181035 729 23 4 0 0 exe [41481.628146] [14373] 0 14373 210573 5490 57 6 0 0 exe [41481.636701] [14394] 0 14394 1 1 1 1 0 0 exe [41481.645251] [14411] 0 14411 23554 3613 32 6 0 0 exe [41481.653800] [14414] 0 14414 179879 666 21 5 0 0 image [41481.662522] [14459] 0 14459 181035 738 23 5 0 0 exe [41481.671081] [14464] 65534 14464 17181652539 5321 57 6 0 0 exe [41481.679900] [14501] 0 14501 179879 683 20 4 0 0 image [41481.688624] [14506] 0 14506 313042 3903 62 10 0 0 image [41481.697350] [14508] 0 14508 181387 711 23 4 0 0 exe [41481.705899] [14514] 65534 14514 17181647951 2529 46 5 0 0 exe [41481.714712] [14524] 0 14524 296594 3874 56 10 0 0 image [41481.723439] [14525] 0 14525 386770 4721 84 10 0 0 exe [41481.731996] [14526] 0 14526 543732 8978 193 12 0 0 exe [41481.740554] [14548] 0 14548 354098 4921 82 10 0 0 exe [41481.749109] [14550] 0 14550 527412 8942 197 13 0 0 exe [41481.757700] [14578] 0 14578 1 1 1 1 0 0 exe [41481.766262] [14600] 0 14600 1 1 1 1 0 0 exe [41481.774941] [14603] 0 14603 179879 651 19 5 0 0 image [41481.783761] [14631] 0 14631 296594 3673 56 9 0 0 image [41481.792485] [14641] 0 14641 179879 642 20 5 0 0 image [41481.801208] [14642] 0 14642 179879 643 20 4 0 0 image [41481.809933] [14653] 0 14653 313254 4193 64 9 0 0 exe [41481.818484] [14691] 0 14691 1 1 1 1 0 0 exe [41481.827036] [14692] 0 14692 1 1 1 1 0 0 exe [41481.835700] Out of memory: Kill process 35840 (exe) score 939 or sacrifice child [41481.843437] Killed process 35913 (exe) total-vm:4kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB [41481.857842] oom_reaper: reaped process 35913 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [41482.179451] cron invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [41482.191032] cron cpuset=/ mems_allowed=0 [41482.195378] CPU: 49 PID: 1157 Comm: cron Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [41482.204123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [41482.214084] 0000000000000000 ffffffffa1136404 ffffba194e693c10 ffff9fca40f53000 [41482.222145] ffffffffa1009690 0000000000000000 0000000000000000 0000000c00000002 [41482.230785] ffff9fca71cd6040 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [41482.239228] Call Trace: [41482.241802] [] ? dump_stack+0x5c/0x78 [41482.247319] [] ? dump_header+0x78/0x1fd [41482.252933] [] ? get_page_from_freelist+0x3f7/0xb20 [41482.259678] [] ? cap_inode_killpriv+0x20/0x20 [41482.266004] [] ? oom_kill_process+0x22a/0x3f0 [41482.272500] [] ? out_of_memory+0x111/0x470 [41482.278797] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [41482.285436] [] ? __alloc_pages_nodemask+0x201/0x260 [41482.292071] [] ? alloc_pages_current+0x91/0x140 [41482.298356] [] ? filemap_fault+0x326/0x5d0 [41482.304229] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [41482.310949] [] ? __do_fault+0xa9/0x1c0 [41482.316453] [] ? handle_mm_fault+0xda4/0x1350 [41482.322569] [] ? do_nanosleep+0x8d/0xe0 [41482.328165] [] ? __do_page_fault+0x255/0x4f0 [41482.334228] [] ? page_fault+0x28/0x30 [41482.339663] Mem-Info: [41482.342055] active_anon:30387716 inactive_anon:161534 isolated_anon:0 active_file:210 inactive_file:0 isolated_file:97 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:6661 slab_unreclaimable:29047 mapped:156799 shmem:169483 pagetables:77420 bounce:0 free:138684 free_pcp:533 free_cma:0 [41482.375956] Node 0 active_anon:121550864kB inactive_anon:646136kB active_file:868kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):388kB mapped:627196kB dirty:0kB writeback:0kB shmem:677932kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 139264kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [41482.405696] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [41482.435384] lowmem_reserve[]: 0 2974 120837 120837 120837 [41482.441733] Node 0 DMA32 free:473024kB min:1660kB low:4704kB high:7748kB active_anon:2583068kB inactive_anon:0kB active_file:0kB inactive_file:28kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:76kB slab_unreclaimable:656kB kernel_stack:16kB pagetables:4860kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [41482.474015] lowmem_reserve[]: 0 0 117862 117862 117862 [41482.480000] Node 0 Normal free:65944kB min:65908kB low:186596kB high:307284kB active_anon:118967796kB inactive_anon:646136kB active_file:1352kB inactive_file:0kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:26568kB slab_unreclaimable:115512kB kernel_stack:39904kB pagetables:304820kB bounce:0kB free_pcp:1952kB local_pcp:0kB free_cma:0kB [41482.515014] lowmem_reserve[]: 0 0 0 0 0 [41482.519689] 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 [41482.535801] Node 0 DMA32: 569*4kB (UE) 468*8kB (UME) 162*16kB (UME) 60*32kB (UMEH) 89*64kB (UMEH) 69*128kB (UMEH) 22*256kB (UMEH) 8*512kB (U) 4*1024kB (UE) 0*2048kB 106*4096kB (M) = 473060kB [41482.555652] Node 0 Normal: 10849*4kB (UME) 2798*8kB (UM) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 65796kB [41482.570530] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [41482.579511] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [41482.588070] 170112 total pagecache pages [41482.592103] 0 pages in swap cache [41482.595527] Swap cache stats: add 0, delete 0, find 0/0 [41482.600860] Free swap = 0kB [41482.603851] Total swap = 0kB [41482.606888] 31457176 pages RAM [41482.610051] 0 pages HighMem/MovableOnly [41482.613997] 513206 pages reserved [41482.617417] 0 pages hwpoisoned [41482.620593] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [41482.629316] [ 935] 0 935 90410 145 176 4 0 0 systemd-journal [41482.638908] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [41482.648325] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [41482.657134] [ 1137] 0 1137 21093 340 12 3 0 0 audispd [41482.666030] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [41482.675274] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [41482.683997] [ 1157] 0 1157 7409 61 19 3 0 0 cron [41482.692644] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [41482.702149] [ 1180] 0 1180 31178 3538 63 5 0 0 syz-ci [41482.710959] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [41482.719949] [ 1707] 0 1707 90807 12312 116 4 0 0 puppet [41482.728758] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [41482.737588] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [41482.746401] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [41482.755092] [ 1746] 0 1746 344820 41660 575 4 0 0 ruby [41482.763732] [ 2124] 0 2124 17077 3608 39 4 0 0 google_network_ [41482.773324] [ 2195] 0 2195 17175 3717 40 3 0 -999 google_accounts [41482.782918] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [41482.792604] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [41482.801260] [14088] 0 14088 105835 47959 154 5 0 0 syz-manager [41482.810512] [28925] 0 28925 114556 52365 168 5 0 0 syz-manager [41482.819759] [43361] 0 43361 126322 81958 233 5 0 0 syz-manager [41482.829007] [29507] 0 29507 102023 60040 193 5 0 0 syz-manager [41482.838270] [39690] 0 39690 62528 550 30 3 0 0 rsyslogd [41482.847292] [20160] 0 20160 80813 57798 162 5 0 0 syz-manager [41482.856535] [35794] 0 35794 315315 4027 61 10 0 0 image [41482.865260] [35833] 0 35833 430074 7223 166 11 0 0 exe [41482.873808] [35840] 0 35840 147777232 29884845 71873 179 0 0 exe [41482.882446] [35913] 0 35913 1 0 1 1 0 0 exe [41482.890999] [35971] 0 35971 23370 4868 52 6 0 0 exe [41482.899683] [38807] 0 38807 315379 4070 64 10 0 0 image [41482.908416] [38816] 0 38816 370258 4784 80 10 0 0 exe [41482.916973] [38817] 0 38817 1267400 23303 535 19 0 0 exe [41482.925576] [38837] 0 38837 1 1 1 1 0 0 exe [41482.934125] [38857] 0 38857 23734 5354 52 6 0 0 exe [41482.942688] [ 1383] 0 1383 179943 694 21 4 0 0 image [41482.951411] [ 1390] 0 1390 181451 703 26 5 0 0 exe [41482.959961] [ 1396] 65534 1396 17181738953 65195 238 6 0 0 exe [41482.968781] [ 2359] 0 2359 179879 594 21 4 0 0 image [41482.977528] [ 2402] 0 2402 180231 692 22 5 0 0 image [41482.986255] [ 2510] 0 2510 181387 761 25 5 0 0 exe [41482.994807] [ 2512] 65534 2512 17181747360 68349 261 6 0 0 exe [41483.003667] [ 3145] 0 3145 296946 3697 57 10 0 0 image [41483.012524] [ 3221] 0 3221 28810 3596 30 7 0 0 exe [41483.021080] [ 3433] 0 3433 1 1 1 1 0 0 exe [41483.029636] [ 3495] 0 3495 1 1 1 1 0 0 exe [41483.038188] [ 3502] 0 3502 1 1 1 1 0 0 exe [41483.046742] [ 3529] 0 3529 1 1 1 1 0 0 exe [41483.055293] [ 3540] 0 3540 1 1 1 1 0 0 exe [41483.063844] [ 3565] 0 3565 4644 1 5 4 0 0 exe [41483.072443] [ 3566] 0 3566 802 1 5 4 0 0 exe [41483.081004] [ 3592] 0 3592 4898 1 5 4 0 0 exe [41483.089562] [ 3697] 0 3697 6417 1 9 5 0 0 exe [41483.098133] [ 3714] 0 3714 6664 1 9 5 0 0 exe [41483.106693] [ 3744] 0 3744 6520 1 9 5 0 0 exe [41483.115289] [ 3762] 0 3762 6774 1 9 5 0 0 exe [41483.123841] [ 5512] 0 5512 179879 607 21 4 0 0 image [41483.132574] [11402] 0 11402 180231 707 22 5 0 0 image [41483.141299] [11409] 0 11409 181323 764 25 5 0 0 exe [41483.149854] [12229] 0 12229 180231 698 22 5 0 0 image [41483.158621] [12235] 0 12235 181035 732 23 5 0 0 exe [41483.167177] [12236] 0 12236 210477 5887 58 6 0 0 exe [41483.175731] [12266] 0 12266 1 1 1 1 0 0 exe [41483.184281] [12300] 0 12300 23701 3566 32 6 0 0 exe [41483.192836] [13311] 0 13311 180231 685 22 5 0 0 image [41483.201562] [13318] 0 13318 181323 710 24 5 0 0 exe [41483.210248] [13319] 0 13319 210541 5700 60 6 0 0 exe [41483.218823] [13357] 0 13357 1 1 1 1 0 0 exe [41483.227387] [13378] 0 13378 23471 3325 32 6 0 0 exe [41483.236663] [14365] 0 14365 180231 668 21 4 0 0 image [41483.245571] [14372] 0 14372 181035 729 23 4 0 0 exe [41483.254132] [14373] 0 14373 210573 5492 57 6 0 0 exe [41483.262686] [14394] 0 14394 1 1 1 1 0 0 exe [41483.271241] [14411] 0 14411 23554 3613 32 6 0 0 exe [41483.279878] [14414] 0 14414 179879 666 21 5 0 0 image [41483.288608] [14459] 0 14459 181035 738 23 5 0 0 exe [41483.297160] [14464] 65534 14464 17181652539 5321 57 6 0 0 exe [41483.305981] [14501] 0 14501 179879 683 20 4 0 0 image [41483.314706] [14506] 0 14506 313042 3903 62 10 0 0 image [41483.323435] [14508] 0 14508 181387 711 23 4 0 0 exe [41483.335990] [14514] 65534 14514 17181647951 2529 46 5 0 0 exe [41483.347334] [14524] 0 14524 296594 3874 56 10 0 0 image [41483.356169] [14525] 0 14525 386770 4721 84 10 0 0 exe [41483.364822] [14526] 0 14526 543732 8978 193 12 0 0 exe [41483.373474] [14548] 0 14548 354098 4921 82 10 0 0 exe [41483.382041] [14550] 0 14550 527412 8942 197 13 0 0 exe [41483.390699] [14578] 0 14578 1 1 1 1 0 0 exe [41483.399266] [14600] 0 14600 1 1 1 1 0 0 exe [41483.407833] [14603] 0 14603 179879 651 19 5 0 0 image [41483.416572] [14631] 0 14631 296594 3673 56 9 0 0 image [41483.425319] [14641] 0 14641 179879 642 20 5 0 0 image [41483.434237] [14642] 0 14642 179879 643 20 4 0 0 image [41483.442989] [14653] 0 14653 313254 4193 64 9 0 0 exe [41483.451563] [14691] 0 14691 1 1 1 1 0 0 exe [41483.460131] [14692] 0 14692 1 1 1 1 0 0 exe [41483.469746] Out of memory: Kill process 35840 (exe) score 939 or sacrifice child [41483.477909] Killed process 35840 (exe) total-vm:591108928kB, anon-rss:119495328kB, file-rss:0kB, shmem-rss:44164kB [41491.405808] oom_reaper: reaped process 35840 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:44164kB [41683.337234] kvm [30858]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [41683.583722] kvm [30887]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [41695.349985] exe invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [41695.361470] exe cpuset=/ mems_allowed=0 [41695.365711] CPU: 11 PID: 14739 Comm: exe Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [41695.374452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [41695.384228] 0000000000000000 ffffffffa1136404 ffffba195a42bc10 ffff9fc0f079b000 [41695.392279] ffffffffa1009690 0000000000000000 0000000000000000 0000000c00000000 [41695.400324] ffff9fbbd181f100 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [41695.408324] Call Trace: [41695.410888] [] ? dump_stack+0x5c/0x78 [41695.416343] [] ? dump_header+0x78/0x1fd [41695.421946] [] ? get_page_from_freelist+0x3f7/0xb20 [41695.428588] [] ? cap_inode_killpriv+0x20/0x20 [41695.434721] [] ? oom_kill_process+0x22a/0x3f0 [41695.440850] [] ? out_of_memory+0x111/0x470 [41695.446707] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [41695.453347] [] ? __alloc_pages_nodemask+0x201/0x260 [41695.459993] [] ? alloc_pages_current+0x91/0x140 [41695.466371] [] ? filemap_fault+0x326/0x5d0 [41695.472270] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [41695.478997] [] ? __do_fault+0xa9/0x1c0 [41695.484508] [] ? handle_mm_fault+0xda4/0x1350 [41695.491065] [] ? __do_page_fault+0x255/0x4f0 [41695.497188] [] ? page_fault+0x28/0x30 [41695.502650] Mem-Info: [41695.505058] active_anon:30290405 inactive_anon:252643 isolated_anon:0 active_file:757 inactive_file:334 isolated_file:71 unevictable:0 dirty:0 writeback:13 unstable:0 slab_reclaimable:7488 slab_unreclaimable:31068 mapped:248043 shmem:277992 pagetables:72040 bounce:0 free:138974 free_pcp:247 free_cma:0 [41695.539235] Node 0 active_anon:121161620kB inactive_anon:1010572kB active_file:3028kB inactive_file:2232kB unevictable:0kB isolated(anon):0kB isolated(file):284kB mapped:992412kB dirty:0kB writeback:52kB shmem:1111968kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB pages_scanned:734 all_unreclaimable? no [41695.569769] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [41695.599481] lowmem_reserve[]: 0 2974 120837 120837 120837 [41695.605759] Node 0 DMA32 free:473096kB min:1660kB low:4704kB high:7748kB active_anon:2575648kB inactive_anon:5452kB active_file:192kB inactive_file:12kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:116kB slab_unreclaimable:1272kB kernel_stack:208kB pagetables:5040kB bounce:0kB free_pcp:148kB local_pcp:0kB free_cma:0kB [41695.638753] lowmem_reserve[]: 0 0 117862 117862 117862 [41695.644792] Node 0 Normal free:66248kB min:65908kB low:186596kB high:307284kB active_anon:118585972kB inactive_anon:1005120kB active_file:2480kB inactive_file:684kB unevictable:0kB writepending:108kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:29836kB slab_unreclaimable:123000kB kernel_stack:59424kB pagetables:283120kB bounce:0kB free_pcp:1528kB local_pcp:0kB free_cma:0kB [41695.680146] lowmem_reserve[]: 0 0 0 0 0 [41695.684882] 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 [41695.701049] Node 0 DMA32: 584*4kB (UME) 458*8kB (UE) 266*16kB (UME) 156*32kB (UMEH) 110*64kB (UMEH) 66*128kB (UEH) 23*256kB (UMEH) 5*512kB (UM) 4*1024kB (UME) 2*2048kB (UM) 104*4096kB (M) = 473360kB [41695.721811] Node 0 Normal: 16746*4kB (UME) 92*8kB (UME) 31*16kB (ME) 4*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 68344kB [41695.737261] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [41695.746089] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [41695.754651] 279125 total pagecache pages [41695.758687] 0 pages in swap cache [41695.762114] Swap cache stats: add 0, delete 0, find 0/0 [41695.767453] Free swap = 0kB [41695.770444] Total swap = 0kB [41695.773438] 31457176 pages RAM [41695.776608] 0 pages HighMem/MovableOnly [41695.780554] 513206 pages reserved [41695.783980] 0 pages hwpoisoned [41695.787145] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [41695.795873] [ 935] 0 935 109884 145 214 4 0 0 systemd-journal [41695.805470] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [41695.814908] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [41695.823828] [ 1137] 0 1137 21093 50 12 3 0 0 audispd [41695.832790] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [41695.842066] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [41695.850820] [ 1157] 0 1157 7409 61 19 3 0 0 cron [41695.859476] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [41695.869001] [ 1180] 0 1180 31178 3524 63 5 0 0 syz-ci [41695.877825] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [41695.886828] [ 1707] 0 1707 90807 12313 116 4 0 0 puppet [41695.895670] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [41695.904509] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [41695.913339] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [41695.922173] [ 1746] 0 1746 302007 41660 352 4 0 0 ruby [41695.930843] [ 2124] 0 2124 17077 3608 39 4 0 0 google_network_ [41695.940478] [ 2195] 0 2195 17175 3717 40 3 0 -999 google_accounts [41695.950100] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [41695.959708] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [41695.968378] [14088] 0 14088 105835 49193 159 5 0 0 syz-manager [41695.977920] [28925] 0 28925 114620 53148 168 5 0 0 syz-manager [41695.987189] [43361] 0 43361 126322 83049 235 5 0 0 syz-manager [41695.996453] [29507] 0 29507 102087 60377 193 5 0 0 syz-manager [41696.005743] [39690] 0 39690 62528 462 30 3 0 0 rsyslogd [41696.014782] [20160] 0 20160 80829 58085 162 5 0 0 syz-manager [41696.024059] [38807] 0 38807 315379 4070 64 10 0 0 image [41696.032811] [38816] 0 38816 434284 7418 169 11 0 0 exe [41696.041385] [38817] 0 38817 93119801 29288919 64526 161 0 0 exe [41696.051172] [38837] 0 38837 1 1 1 1 0 0 exe [41696.059744] [38857] 0 38857 23734 5382 52 6 0 0 exe [41696.068326] [ 1383] 0 1383 179943 693 21 4 0 0 image [41696.077077] [ 1390] 0 1390 181451 703 26 5 0 0 exe [41696.085649] [ 1396] 65534 1396 17181738953 65245 238 6 0 0 exe [41696.094483] [ 2359] 0 2359 179879 594 21 4 0 0 image [41696.103320] [ 2402] 0 2402 180231 692 22 5 0 0 image [41696.112068] [ 2510] 0 2510 181387 761 25 5 0 0 exe [41696.120659] [ 2512] 65534 2512 17181747360 68349 261 6 0 0 exe [41696.129481] [ 5512] 0 5512 179879 607 21 4 0 0 image [41696.138220] [14506] 0 14506 313042 3902 62 10 0 0 image [41696.147117] [14525] 0 14525 432233 8374 167 11 0 0 exe [41696.155676] [14526] 0 14526 2222076 494569 1964 24 0 0 exe [41696.164258] [14578] 0 14578 1 1 1 1 0 0 exe [41696.172824] [14691] 0 14691 23702 4238 52 6 0 0 exe [41696.181400] [14864] 0 14864 296594 3700 57 10 0 0 image [41696.190135] [14886] 0 14886 79886 51654 128 6 0 0 exe [41696.198698] [14957] 0 14957 351 1 5 4 0 0 exe [41696.207259] [15286] 0 15286 605 1 5 4 0 0 exe [41696.215919] [15294] 0 15294 4445 1 5 4 0 0 exe [41696.224505] [15300] 0 15300 805 1 5 4 0 0 exe [41696.233081] [15312] 0 15312 4759 1 6 4 0 0 exe [41696.241633] [15324] 0 15324 758 1 5 4 0 0 exe [41696.250190] [15330] 0 15330 4961 1 6 4 0 0 exe [41696.258744] [15354] 0 15354 4914 1 6 4 0 0 exe [41696.267427] [15430] 0 15430 415 1 5 3 0 0 exe [41696.275992] [15439] 0 15439 1 1 1 1 0 0 exe [41696.284577] [15460] 0 15460 1 1 1 1 0 0 exe [41696.293138] [15510] 0 15510 1 1 1 1 0 0 exe [41696.301805] [18546] 0 18546 296946 3953 59 9 0 0 image [41696.310675] [18569] 0 18569 370258 4802 82 10 0 0 exe [41696.319232] [18570] 0 18570 835838 18739 401 16 0 0 exe [41696.327801] [18676] 0 18676 1 1 1 1 0 0 exe [41696.336355] [19051] 0 19051 23411 4572 52 6 0 0 exe [41696.344924] [20419] 0 20419 315315 3734 63 9 0 0 image [41696.353657] [20500] 0 20500 29351 3080 30 6 0 0 exe [41696.362226] [20890] 0 20890 803 1 5 4 0 0 exe [41696.370789] [20981] 0 20981 4897 1 5 4 0 0 exe [41696.379348] [20986] 0 20986 585 1 5 4 0 0 exe [41696.388052] [20998] 0 20998 616 1 5 4 0 0 exe [41696.396616] [21024] 0 21024 4679 1 5 4 0 0 exe [41696.405174] [21035] 0 21035 690 1 5 4 0 0 exe [41696.413741] [21043] 0 21043 4710 1 5 4 0 0 exe [41696.422297] [21063] 0 21063 4786 1 5 4 0 0 exe [41696.430894] [21288] 0 21288 6774 1 9 5 0 0 exe [41696.439465] [21314] 0 21314 6618 1 9 5 0 0 exe [41696.448018] [21334] 0 21334 6555 1 9 5 0 0 exe [41696.456573] [21338] 0 21338 6662 1 9 5 0 0 exe [41696.465126] [21466] 0 21466 415 1 5 3 0 0 exe [41696.473727] [24401] 0 24401 1 1 1 1 0 0 exe [41696.482295] [28149] 0 28149 179879 674 20 4 0 0 image [41696.491032] [28155] 0 28155 181035 776 23 4 0 0 exe [41696.499718] [28156] 0 28156 210605 5775 59 6 0 0 exe [41696.508287] [28188] 0 28188 1 1 1 1 0 0 exe [41696.516841] [28212] 0 28212 23744 3814 32 6 0 0 exe [41696.525396] [29155] 0 29155 35304 13893 74 5 0 0 syz-manager [41696.534783] [29330] 0 29330 179815 653 19 5 0 0 image [41696.543883] [29335] 0 29335 181035 717 24 4 0 0 exe [41696.552566] [29339] 0 29339 210349 5595 58 5 0 0 exe [41696.561136] [29365] 0 29365 1 1 1 1 0 0 exe [41696.570130] [29392] 0 29392 23671 4237 32 6 0 0 exe [41696.578711] [30487] 0 30487 180231 685 22 4 0 0 image [41696.587457] [30493] 0 30493 181323 705 23 4 0 0 exe [41696.596395] [30494] 0 30494 210669 5764 57 5 0 0 exe [41696.604954] [30527] 0 30527 1 1 1 1 0 0 exe [41696.613633] [30549] 0 30549 23584 3574 32 6 0 0 exe [41696.622191] [30847] 0 30847 180295 713 21 5 0 0 image [41696.630924] [30853] 0 30853 181323 704 24 5 0 0 exe [41696.639486] [30858] 65534 30858 17181672458 16349 128 6 0 0 exe [41696.648363] [30876] 0 30876 179879 692 20 5 0 0 image [41696.657286] [30882] 0 30882 181099 671 24 4 0 0 exe [41696.665985] [30887] 65534 30887 17181672518 16217 127 5 0 0 exe [41696.675254] [31017] 0 31017 180231 650 21 5 0 0 image [41696.684106] [31034] 0 31034 180231 648 21 4 0 0 image [41696.692841] [31149] 0 31149 180231 669 22 5 0 0 image [41696.702022] [31155] 0 31155 180167 708 20 4 0 0 image [41696.710936] [31157] 0 31157 180971 673 24 4 0 0 exe [41696.719517] [31166] 65534 31166 206365 3271 42 5 0 0 exe [41696.728079] [31172] 0 31172 181259 740 23 4 0 0 exe [41696.736755] [31200] 65534 31200 1 1 1 1 0 0 exe [41696.745312] [31214] 0 31214 179879 659 20 5 0 0 image [41696.754175] [31233] 0 31233 180167 672 21 4 0 0 image [41696.763295] [31234] 0 31234 181035 733 24 4 0 0 exe [41696.771855] [31243] 65534 31243 206109 2050 36 6 0 0 exe [41696.780810] [31249] 0 31249 181323 708 25 5 0 0 exe [41696.789399] [31254] 65534 31254 206173 1922 35 5 0 0 exe [41696.798053] [31267] 65534 31267 21159 628 18 6 0 0 exe [41696.807266] [31291] 65534 31291 1 1 1 1 0 0 exe [41696.815851] [31306] 65534 31306 1 1 1 1 0 0 exe [41696.824419] [31323] 65534 31323 20665 54 12 4 0 0 exe [41696.832982] [31339] 65534 31339 2170 1 2 2 0 0 exe [41696.841903] [31342] 0 31342 180231 726 22 4 0 0 image [41696.850986] [31349] 0 31349 181323 729 25 5 0 0 exe [41696.859647] [31354] 65534 31354 206109 1933 34 5 0 0 exe [41696.868447] [31371] 65534 31371 1 1 1 1 0 0 exe [41696.877551] [31374] 0 31374 179943 613 20 5 0 0 image [41696.886586] [31390] 65534 31390 1 1 1 1 0 0 exe [41696.895152] Out of memory: Kill process 38817 (exe) score 920 or sacrifice child [41696.902974] Killed process 38837 (exe) total-vm:4kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB [41696.916870] oom_reaper: reaped process 38837 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [41699.515899] exe invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [41699.527499] exe cpuset=/ mems_allowed=0 [41699.531814] CPU: 48 PID: 30586 Comm: exe Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [41699.540553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [41699.549904] 0000000000000000 ffffffffa1136404 ffffba194e02fc10 ffff9fc0f079b000 [41699.558088] ffffffffa1009690 0000000000000000 0000000000000000 0000000c78493000 [41699.566395] ffff9fbc44873080 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [41699.574672] Call Trace: [41699.577250] [] ? dump_stack+0x5c/0x78 [41699.582688] [] ? dump_header+0x78/0x1fd [41699.588307] [] ? get_page_from_freelist+0x3f7/0xb20 [41699.595291] [] ? cap_inode_killpriv+0x20/0x20 [41699.601435] [] ? oom_kill_process+0x22a/0x3f0 [41699.607681] [] ? out_of_memory+0x111/0x470 [41699.613641] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [41699.620321] [] ? __alloc_pages_nodemask+0x201/0x260 [41699.626980] [] ? alloc_pages_current+0x91/0x140 [41699.633301] [] ? filemap_fault+0x326/0x5d0 [41699.639211] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [41699.645962] [] ? __do_fault+0xa9/0x1c0 [41699.651699] [] ? handle_mm_fault+0xda4/0x1350 [41699.658286] [] ? __do_page_fault+0x255/0x4f0 [41699.664353] [] ? page_fault+0x28/0x30 [41699.670139] Mem-Info: [41699.672562] active_anon:30290362 inactive_anon:252644 isolated_anon:0 active_file:781 inactive_file:536 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:7410 slab_unreclaimable:30409 mapped:247975 shmem:277992 pagetables:72070 bounce:0 free:138705 free_pcp:71 free_cma:0 [41699.707134] Node 0 active_anon:121161448kB inactive_anon:1010576kB active_file:1920kB inactive_file:624kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:992144kB dirty:0kB writeback:0kB shmem:1111968kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB pages_scanned:51037 all_unreclaimable? no [41699.737860] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [41699.767691] lowmem_reserve[]: 0 2974 120837 120837 120837 [41699.774011] Node 0 DMA32 free:473108kB min:1660kB low:4704kB high:7748kB active_anon:2575660kB inactive_anon:5452kB active_file:0kB inactive_file:48kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:116kB slab_unreclaimable:1020kB kernel_stack:208kB pagetables:5044kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [41699.807623] lowmem_reserve[]: 0 0 117862 117862 117862 [41699.813710] Node 0 Normal free:65512kB min:65908kB low:186596kB high:307284kB active_anon:118585792kB inactive_anon:1005120kB active_file:2776kB inactive_file:0kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:29524kB slab_unreclaimable:120616kB kernel_stack:59360kB pagetables:283236kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [41699.849093] lowmem_reserve[]: 0 0 0 0 0 [41699.853921] 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 [41699.870679] Node 0 DMA32: 633*4kB (UME) 486*8kB (UME) 272*16kB (UME) 155*32kB (UMEH) 112*64kB (UMEH) 66*128kB (UEH) 23*256kB (UMEH) 5*512kB (UM) 4*1024kB (UME) 2*2048kB (UM) 104*4096kB (M) = 473972kB [41699.891944] Node 0 Normal: 17506*4kB (UME) 311*8kB (UME) 35*16kB (M) 17*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 73744kB [41699.908422] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [41699.917261] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [41699.925843] 279647 total pagecache pages [41699.930012] 0 pages in swap cache [41699.933474] Swap cache stats: add 0, delete 0, find 0/0 [41699.939004] Free swap = 0kB [41699.942007] Total swap = 0kB [41699.945125] 31457176 pages RAM [41699.948303] 0 pages HighMem/MovableOnly [41699.952297] 513206 pages reserved [41699.955779] 0 pages hwpoisoned [41699.959313] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [41699.968458] [ 935] 0 935 109884 145 214 4 0 0 systemd-journal [41699.978089] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [41699.988827] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [41699.998127] [ 1137] 0 1137 21093 50 12 3 0 0 audispd [41700.007074] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [41700.016443] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [41700.025194] [ 1157] 0 1157 7409 61 19 3 0 0 cron [41700.034424] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [41700.044221] [ 1180] 0 1180 31178 3518 63 5 0 0 syz-ci [41700.053465] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [41700.063297] [ 1707] 0 1707 90807 12313 116 4 0 0 puppet [41700.072152] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [41700.080994] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [41700.089947] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [41700.098626] [ 1746] 0 1746 302007 41660 352 4 0 0 ruby [41700.108080] [ 2124] 0 2124 17077 3608 39 4 0 0 google_network_ [41700.117925] [ 2195] 0 2195 17175 3717 40 3 0 -999 google_accounts [41700.127642] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [41700.137268] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [41700.145942] [14088] 0 14088 105835 49193 159 5 0 0 syz-manager [41700.155219] [28925] 0 28925 114620 53148 168 5 0 0 syz-manager [41700.164575] [43361] 0 43361 126322 83049 235 5 0 0 syz-manager [41700.174054] [29507] 0 29507 102087 60377 193 5 0 0 syz-manager [41700.183522] [39690] 0 39690 62528 462 30 3 0 0 rsyslogd [41700.192670] [20160] 0 20160 80829 58085 162 5 0 0 syz-manager [41700.201924] [38807] 0 38807 315379 4070 64 10 0 0 image [41700.210677] [38816] 0 38816 434284 7418 169 11 0 0 exe [41700.219255] [38817] 0 38817 93119801 29289725 64527 161 0 0 exe [41700.228003] [38837] 0 38837 1 0 1 1 0 0 exe [41700.237633] [38857] 0 38857 23734 5382 52 6 0 0 exe [41700.246737] [ 1383] 0 1383 179943 693 21 4 0 0 image [41700.255916] [ 1390] 0 1390 181451 703 26 5 0 0 exe [41700.264489] [ 1396] 65534 1396 17181738953 65257 238 6 0 0 exe [41700.273322] [ 2359] 0 2359 179879 594 21 4 0 0 image [41700.282061] [ 2402] 0 2402 180231 692 22 5 0 0 image [41700.291182] [ 2510] 0 2510 181387 761 25 5 0 0 exe [41700.299769] [ 2512] 65534 2512 17181747360 68349 261 6 0 0 exe [41700.308702] [ 5512] 0 5512 179879 607 21 4 0 0 image [41700.317803] [14506] 0 14506 313042 3902 62 10 0 0 image [41700.326561] [14525] 0 14525 432233 8374 167 11 0 0 exe [41700.335135] [14526] 0 14526 2222076 494591 1964 24 0 0 exe [41700.343706] [14578] 0 14578 1 1 1 1 0 0 exe [41700.352286] [14691] 0 14691 23702 4238 52 6 0 0 exe [41700.360866] [14864] 0 14864 296594 3700 57 10 0 0 image [41700.369858] [14886] 0 14886 79886 51654 128 6 0 0 exe [41700.378564] [14957] 0 14957 351 1 5 4 0 0 exe [41700.387243] [15286] 0 15286 605 1 5 4 0 0 exe [41700.395824] [15294] 0 15294 4445 1 5 4 0 0 exe [41700.404483] [15300] 0 15300 805 1 5 4 0 0 exe [41700.413055] [15312] 0 15312 4759 1 6 4 0 0 exe [41700.421626] [15324] 0 15324 758 1 5 4 0 0 exe [41700.430180] [15330] 0 15330 4961 1 6 4 0 0 exe [41700.438741] [15354] 0 15354 4914 1 6 4 0 0 exe [41700.447300] [15430] 0 15430 415 1 5 3 0 0 exe [41700.456103] [15439] 0 15439 1 1 1 1 0 0 exe [41700.464692] [15460] 0 15460 1 1 1 1 0 0 exe [41700.473253] [15510] 0 15510 1 1 1 1 0 0 exe [41700.481825] [18546] 0 18546 296946 3953 59 9 0 0 image [41700.490554] [18569] 0 18569 370258 4802 82 10 0 0 exe [41700.499123] [18570] 0 18570 835838 18870 401 16 0 0 exe [41700.507681] [18676] 0 18676 1 1 1 1 0 0 exe [41700.516254] [19051] 0 19051 23411 4572 52 6 0 0 exe [41700.524833] [20419] 0 20419 315315 3734 63 9 0 0 image [41700.533569] [20500] 0 20500 29351 3080 30 6 0 0 exe [41700.542123] [20890] 0 20890 803 1 5 4 0 0 exe [41700.550740] [20981] 0 20981 4897 1 5 4 0 0 exe [41700.559314] [20986] 0 20986 585 1 5 4 0 0 exe [41700.567978] [20998] 0 20998 616 1 5 4 0 0 exe [41700.576627] [21024] 0 21024 4679 1 5 4 0 0 exe [41700.585183] [21035] 0 21035 690 1 5 4 0 0 exe [41700.593793] [21043] 0 21043 4710 1 5 4 0 0 exe [41700.602348] [21063] 0 21063 4786 1 5 4 0 0 exe [41700.610899] [21288] 0 21288 6774 1 9 5 0 0 exe [41700.619453] [21314] 0 21314 6618 1 9 5 0 0 exe [41700.628013] [21334] 0 21334 6555 1 9 5 0 0 exe [41700.636719] [21338] 0 21338 6662 1 9 5 0 0 exe [41700.645386] [21466] 0 21466 415 1 5 3 0 0 exe [41700.653945] [24401] 0 24401 1 1 1 1 0 0 exe [41700.663004] [28149] 0 28149 179879 674 20 4 0 0 image [41700.671840] [28155] 0 28155 181035 776 23 4 0 0 exe [41700.680399] [28156] 0 28156 210605 5843 59 6 0 0 exe [41700.688954] [28188] 0 28188 1 1 1 1 0 0 exe [41700.697596] [28212] 0 28212 23744 3814 32 6 0 0 exe [41700.706235] [29155] 0 29155 35304 14044 74 5 0 0 syz-manager [41700.715483] [29330] 0 29330 179815 653 19 5 0 0 image [41700.724288] [29335] 0 29335 181035 717 24 4 0 0 exe [41700.732842] [29339] 0 29339 210349 5607 58 5 0 0 exe [41700.741397] [29365] 0 29365 1 1 1 1 0 0 exe [41700.749972] [29392] 0 29392 23671 4237 32 6 0 0 exe [41700.758543] [30487] 0 30487 180231 685 22 4 0 0 image [41700.767270] [30493] 0 30493 181323 705 23 4 0 0 exe [41700.775826] [30494] 0 30494 210669 5773 57 5 0 0 exe [41700.784391] [30527] 0 30527 1 1 1 1 0 0 exe [41700.792952] [30549] 0 30549 23584 3574 32 6 0 0 exe [41700.801516] [30847] 0 30847 180295 713 21 5 0 0 image [41700.810257] [30853] 0 30853 181323 704 24 5 0 0 exe [41700.818824] [30858] 65534 30858 17181672458 16349 128 6 0 0 exe [41700.828386] [30876] 0 30876 179879 692 20 5 0 0 image [41700.837121] [30882] 0 30882 181099 671 24 4 0 0 exe [41700.845683] [30887] 65534 30887 17181672518 16217 127 5 0 0 exe [41700.854677] [31017] 0 31017 180231 650 21 5 0 0 image [41700.863414] [31034] 0 31034 180231 648 21 4 0 0 image [41700.872154] [31149] 0 31149 180231 669 22 5 0 0 image [41700.880899] [31155] 0 31155 180167 708 20 4 0 0 image [41700.889807] [31157] 0 31157 180971 673 24 4 0 0 exe [41700.899065] [31166] 65534 31166 206365 3297 42 5 0 0 exe [41700.907680] [31172] 0 31172 181259 740 23 4 0 0 exe [41700.916250] [31200] 65534 31200 1 1 1 1 0 0 exe [41700.924812] [31214] 0 31214 179879 659 20 5 0 0 image [41700.933545] [31233] 0 31233 180167 672 21 4 0 0 image [41700.942281] [31234] 0 31234 181035 733 24 4 0 0 exe [41700.950845] [31243] 65534 31243 206109 2051 36 6 0 0 exe [41700.959396] [31249] 0 31249 181323 708 25 5 0 0 exe [41700.967949] [31254] 65534 31254 206173 1926 35 5 0 0 exe [41700.976514] [31267] 65534 31267 21159 628 18 6 0 0 exe [41700.985068] [31291] 65534 31291 1 1 1 1 0 0 exe [41700.993975] [31306] 65534 31306 1 1 1 1 0 0 exe [41701.002550] [31323] 65534 31323 20683 86 13 5 0 0 exe [41701.011109] [31339] 65534 31339 2170 1 2 2 0 0 exe [41701.019667] [31342] 0 31342 180231 726 22 4 0 0 image [41701.028404] [31349] 0 31349 181323 729 25 5 0 0 exe [41701.036967] [31354] 65534 31354 206109 1938 34 5 0 0 exe [41701.045529] [31371] 65534 31371 1 1 1 1 0 0 exe [41701.054090] [31374] 0 31374 179943 613 20 5 0 0 image [41701.062845] [31390] 65534 31390 1 1 1 1 0 0 exe [41701.071396] Out of memory: Kill process 38817 (exe) score 920 or sacrifice child [41701.079359] Killed process 38817 (exe) total-vm:372479204kB, anon-rss:117103720kB, file-rss:0kB, shmem-rss:55180kB [41704.806704] kvm [32907]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [41704.820404] kvm [32914]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [41710.393135] oom_reaper: reaped process 38817 (exe), now anon-rss:0kB, file-rss:8kB, shmem-rss:55180kB [42105.340214] kvm [57853]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [42143.294408] kvm [62924]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [42143.304992] kvm [62920]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [42389.419832] exe invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [42389.431861] exe cpuset=/ mems_allowed=0 [42389.436153] CPU: 61 PID: 59505 Comm: exe Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [42389.445346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [42389.455065] 0000000000000000 ffffffffa1136404 ffffba1957353c10 ffff9fca733d8040 [42389.463122] ffffffffa1009690 0000000000000000 0000000000000000 0000000c00000000 [42389.471256] ffff9fbd2bf46040 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [42389.480524] Call Trace: [42389.483096] [] ? dump_stack+0x5c/0x78 [42389.488730] [] ? dump_header+0x78/0x1fd [42389.494673] [] ? get_page_from_freelist+0x3f7/0xb20 [42389.501324] [] ? cap_inode_killpriv+0x20/0x20 [42389.508508] [] ? oom_kill_process+0x22a/0x3f0 [42389.514690] [] ? out_of_memory+0x111/0x470 [42389.520582] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [42389.527316] [] ? __alloc_pages_nodemask+0x201/0x260 [42389.534069] [] ? alloc_pages_current+0x91/0x140 [42389.540384] [] ? filemap_fault+0x326/0x5d0 [42389.546276] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [42389.553789] [] ? __do_fault+0xa9/0x1c0 [42389.559301] [] ? handle_mm_fault+0xda4/0x1350 [42389.565431] [] ? __do_page_fault+0x255/0x4f0 [42389.571466] [] ? page_fault+0x28/0x30 [42389.577027] Mem-Info: [42389.579612] active_anon:30322881 inactive_anon:227293 isolated_anon:0 active_file:381 inactive_file:191 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:8155 slab_unreclaimable:32286 mapped:226633 shmem:247562 pagetables:73248 bounce:0 free:139256 free_pcp:105 free_cma:0 [42389.613712] Node 0 active_anon:121292020kB inactive_anon:909172kB active_file:3856kB inactive_file:3500kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:910656kB dirty:0kB writeback:0kB shmem:990248kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [42389.643659] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [42389.677423] lowmem_reserve[]: 0 2974 120837 120837 120837 [42389.684004] Node 0 DMA32 free:473012kB min:1660kB low:4704kB high:7748kB active_anon:2566252kB inactive_anon:15164kB active_file:0kB inactive_file:288kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:116kB slab_unreclaimable:848kB kernel_stack:148kB pagetables:4960kB bounce:0kB free_pcp:516kB local_pcp:0kB free_cma:0kB [42389.717639] lowmem_reserve[]: 0 0 117862 117862 117862 [42389.723859] Node 0 Normal free:65772kB min:65908kB low:186596kB high:307284kB active_anon:118725912kB inactive_anon:894008kB active_file:1876kB inactive_file:0kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:32504kB slab_unreclaimable:128296kB kernel_stack:62524kB pagetables:288032kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [42389.758720] lowmem_reserve[]: 0 0 0 0 0 [42389.763557] 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 [42389.780080] Node 0 DMA32: 894*4kB (UE) 603*8kB (UE) 263*16kB (UME) 83*32kB (UMEH) 54*64kB (UMEH) 78*128kB (UMEH) 31*256kB (UEH) 5*512kB (U) 4*1024kB (UME) 2*2048kB (UM) 104*4096kB (M) = 473376kB [42389.801107] Node 0 Normal: 17066*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 68264kB [42389.814902] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [42389.823734] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [42389.832302] 249304 total pagecache pages [42389.836353] 0 pages in swap cache [42389.839825] Swap cache stats: add 0, delete 0, find 0/0 [42389.845201] Free swap = 0kB [42389.848197] Total swap = 0kB [42389.851214] 31457176 pages RAM [42389.854397] 0 pages HighMem/MovableOnly [42389.858354] 513206 pages reserved [42389.861789] 0 pages hwpoisoned [42389.865152] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [42389.873895] [ 935] 0 935 75837 145 149 4 0 0 systemd-journal [42389.883704] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [42389.893152] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [42389.902334] [ 1137] 0 1137 21093 63 12 3 0 0 audispd [42389.911415] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [42389.920787] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [42389.929526] [ 1157] 0 1157 7409 62 19 3 0 0 cron [42389.938194] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [42389.947733] [ 1180] 0 1180 31178 3294 63 5 0 0 syz-ci [42389.956595] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [42389.965799] [ 1707] 0 1707 90807 12313 116 4 0 0 puppet [42389.975196] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [42389.984168] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [42389.993109] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [42390.001862] [ 1746] 0 1746 334775 41660 555 4 0 0 ruby [42390.010657] [ 2124] 0 2124 17077 3608 39 4 0 0 google_network_ [42390.020286] [ 2195] 0 2195 17175 3716 40 3 0 -999 google_accounts [42390.030101] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [42390.039905] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [42390.048591] [14088] 0 14088 105835 55547 170 5 0 0 syz-manager [42390.057878] [28925] 0 28925 114620 57318 174 5 0 0 syz-manager [42390.067390] [43361] 0 43361 126500 80034 229 5 0 0 syz-manager [42390.076689] [29507] 0 29507 102087 59285 189 5 0 0 syz-manager [42390.085998] [39690] 0 39690 62528 539 30 3 0 0 rsyslogd [42390.095047] [20160] 0 20160 83073 60155 166 5 0 0 syz-manager [42390.104338] [29155] 0 29155 45979 23849 94 5 0 0 syz-manager [42390.114041] [33038] 0 33038 180231 680 22 5 0 0 image [42390.122791] [33049] 0 33049 181387 755 25 4 0 0 exe [42390.131359] [33054] 65534 33054 17181727014 53843 221 6 0 0 exe [42390.140198] [36646] 0 36646 296594 3936 57 10 0 0 image [42390.149034] [36717] 0 36717 440671 7147 173 11 0 0 exe [42390.157590] [36728] 0 36728 38451727 29356453 64601 153 0 0 exe [42390.166147] [36875] 0 36875 1 1 1 1 0 0 exe [42390.174718] [37103] 0 37103 23624 5034 52 6 0 0 exe [42390.183523] [37210] 0 37210 179879 660 19 5 0 0 image [42390.192265] [38966] 0 38966 278097 3953 55 9 0 0 image [42390.201209] [38972] 0 38972 386818 4839 87 10 0 0 exe [42390.209785] [38973] 0 38973 1081536 22080 507 17 0 0 exe [42390.219045] [38992] 0 38992 1 1 1 1 0 0 exe [42390.228791] [39043] 0 39043 23704 5242 52 6 0 0 exe [42390.237383] [40235] 0 40235 294833 4031 57 10 0 0 image [42390.246235] [40240] 0 40240 386354 4811 82 10 0 0 exe [42390.254811] [40241] 0 40241 1205498 23039 523 18 0 0 exe [42390.263568] [40260] 0 40260 1 1 1 1 0 0 exe [42390.272160] [40341] 0 40341 23780 5318 52 6 0 0 exe [42390.280766] [57026] 0 57026 315379 3876 64 10 0 0 image [42390.290259] [57053] 0 57053 430282 6603 166 11 0 0 exe [42390.298921] [57055] 0 57055 2165169 407807 1789 25 0 0 exe [42390.307477] [57084] 0 57084 1 1 1 1 0 0 exe [42390.316050] [57149] 0 57149 23949 4657 53 6 0 0 exe [42390.324648] [57332] 0 57332 296594 3692 58 10 0 0 image [42390.335577] [57357] 0 57357 73845 46312 117 6 0 0 exe [42390.344765] [57544] 0 57544 834 1 5 4 0 0 exe [42390.353782] [57943] 0 57943 179879 729 20 4 0 0 image [42390.362544] [57956] 0 57956 181259 675 23 4 0 0 exe [42390.371099] [57958] 65534 57958 17181747376 68400 258 6 0 0 exe [42390.381478] [58056] 0 58056 626 1 5 4 0 0 exe [42390.390131] [58062] 0 58062 4988 1 6 4 0 0 exe [42390.400096] [58066] 0 58066 844 1 5 4 0 0 exe [42390.408747] [58070] 0 58070 4782 1 6 4 0 0 exe [42390.417639] [58074] 0 58074 721 1 5 4 0 0 exe [42390.426208] [58081] 0 58081 4938 1 5 4 0 0 exe [42390.434913] [58086] 0 58086 4875 1 6 4 0 0 exe [42390.443479] [58158] 0 58158 1 1 1 1 0 0 exe [42390.452037] [58169] 0 58169 1 1 1 1 0 0 exe [42390.460736] [58270] 0 58270 1 1 1 1 0 0 exe [42390.471035] [58445] 0 58445 1 1 1 1 0 0 exe [42390.479625] [60879] 0 60879 180167 660 21 4 0 0 image [42390.488869] [61039] 0 61039 6846 1 9 5 0 0 exe [42390.497451] [61516] 0 61516 296594 4045 57 10 0 0 image [42390.506184] [61522] 0 61522 313266 3692 62 10 0 0 image [42390.514932] [61523] 0 61523 388755 4904 87 10 0 0 exe [42390.523510] [61527] 0 61527 886294 20225 433 16 0 0 exe [42390.532351] [61549] 0 61549 29036 3004 29 6 0 0 exe [42390.545235] [61552] 0 61552 1 1 1 1 0 0 exe [42390.554268] [61581] 0 61581 23528 5143 52 6 0 0 exe [42390.562836] [61596] 0 61596 717 1 5 4 0 0 exe [42390.571402] [61617] 0 61617 4811 1 5 4 0 0 exe [42390.581086] [61629] 0 61629 825 1 5 4 0 0 exe [42390.589649] [61633] 0 61633 4919 1 5 4 0 0 exe [42390.598233] [61646] 0 61646 600 1 5 4 0 0 exe [42390.606812] [61654] 0 61654 4696 1 5 4 0 0 exe [42390.615714] [61656] 0 61656 682 1 5 4 0 0 exe [42390.624835] [61669] 0 61669 4776 1 5 4 0 0 exe [42390.633427] [61762] 0 61762 6795 1 9 5 0 0 exe [42390.642178] [61842] 0 61842 6689 1 9 5 0 0 exe [42390.650944] [61857] 0 61857 6572 1 9 5 0 0 exe [42390.659634] [61880] 0 61880 6654 1 9 5 0 0 exe [42390.668397] [ 6666] 0 6666 179879 691 21 4 0 0 image [42390.677962] [ 6672] 0 6672 181387 715 25 5 0 0 exe [42390.686967] [ 6677] 65534 6677 210669 5754 59 5 0 0 exe [42390.695572] [ 6706] 65534 6706 1 1 1 1 0 0 exe [42390.704133] [ 6733] 65534 6733 23908 4434 52 6 0 0 exe [42390.712699] [ 8352] 0 8352 180231 692 22 4 0 0 image [42390.721436] [ 8909] 0 8909 180231 673 22 5 0 0 image [42390.730256] [ 8916] 0 8916 181451 788 25 5 0 0 exe [42390.738819] [ 8920] 65534 8920 210413 5776 59 6 0 0 exe [42390.747381] [ 8946] 65534 8946 1 1 1 1 0 0 exe [42390.755948] [ 8976] 65534 8976 23738 3383 32 6 0 0 exe [42390.764508] [ 9942] 0 9942 179879 675 20 4 0 0 image [42390.773284] [ 9948] 0 9948 181259 722 25 5 0 0 exe [42390.781861] [ 9949] 0 9949 210605 5701 57 6 0 0 exe [42390.791999] [ 9983] 0 9983 1 1 1 1 0 0 exe [42390.801958] [10010] 0 10010 23842 3533 32 6 0 0 exe [42390.810663] [10834] 0 10834 11100 86 26 3 0 0 cron [42390.820138] [10836] 0 10836 1069 16 8 3 0 0 sh [42390.829327] [10837] 0 10837 1043 16 7 3 0 0 run-parts [42390.838623] [10838] 0 10838 2791 54 10 3 0 0 drawfork-puppet [42390.849888] [10839] 0 10839 1457 15 8 3 0 0 sleep [42390.860472] [10897] 0 10897 179879 670 22 5 0 0 image [42390.870595] [10904] 0 10904 181099 735 23 5 0 0 exe [42390.879173] [10905] 0 10905 210541 5676 57 6 0 0 exe [42390.889622] [10937] 0 10937 1 1 1 1 0 0 exe [42390.900048] [10966] 0 10966 23749 3539 32 6 0 0 exe [42390.910112] [11073] 0 11073 179879 697 20 5 0 0 image [42390.920236] [11080] 0 11080 181387 718 24 4 0 0 exe [42390.928797] [11085] 65534 11085 210541 5914 57 4 0 0 exe [42390.939919] [11113] 65534 11113 1 1 1 1 0 0 exe [42390.948815] [11146] 65534 11146 23597 3774 32 6 0 0 exe [42390.957486] [12146] 0 12146 180167 646 21 5 0 0 image [42390.966232] [12152] 0 12152 181387 764 25 5 0 0 exe [42390.974808] [12153] 0 12153 210605 5728 58 6 0 0 exe [42390.984558] [12183] 0 12183 1 1 1 1 0 0 exe [42390.993158] [12239] 0 12239 23427 3761 32 6 0 0 exe [42391.001737] Out of memory: Kill process 36728 (exe) score 922 or sacrifice child [42391.009407] Killed process 36875 (exe) total-vm:4kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB [42391.044622] oom_reaper: reaped process 36875 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [42396.219702] exe invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [42396.231183] exe cpuset=/ mems_allowed=0 [42396.236433] CPU: 8 PID: 57290 Comm: exe Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [42396.245379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [42396.254725] 0000000000000000 ffffffffa1136404 ffffba195101bc10 ffff9fca733d8040 [42396.262758] ffffffffa1009690 0000000000000000 0000000000000000 0000000c00000001 [42396.270792] ffff9fca3bc0f0c0 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [42396.278865] Call Trace: [42396.281439] [] ? dump_stack+0x5c/0x78 [42396.286873] [] ? dump_header+0x78/0x1fd [42396.292963] [] ? get_page_from_freelist+0x3f7/0xb20 [42396.299618] [] ? cap_inode_killpriv+0x20/0x20 [42396.305750] [] ? oom_kill_process+0x22a/0x3f0 [42396.311877] [] ? out_of_memory+0x111/0x470 [42396.317745] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [42396.324390] [] ? __alloc_pages_nodemask+0x201/0x260 [42396.331043] [] ? alloc_pages_current+0x91/0x140 [42396.337342] [] ? filemap_fault+0x326/0x5d0 [42396.343597] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [42396.350423] [] ? __do_fault+0xa9/0x1c0 [42396.355949] [] ? handle_mm_fault+0xda4/0x1350 [42396.362085] [] ? __do_page_fault+0x255/0x4f0 [42396.368129] [] ? page_fault+0x28/0x30 [42396.373606] Mem-Info: [42396.376019] active_anon:30325682 inactive_anon:227293 isolated_anon:0 active_file:727 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:7802 slab_unreclaimable:30053 mapped:227032 shmem:247562 pagetables:73253 bounce:0 free:138706 free_pcp:15 free_cma:0 [42396.409787] Node 0 active_anon:121302728kB inactive_anon:909172kB active_file:340kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:908192kB dirty:0kB writeback:0kB shmem:990248kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB pages_scanned:18857 all_unreclaimable? no [42396.440516] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [42396.470533] lowmem_reserve[]: 0 2974 120837 120837 120837 [42396.477011] Node 0 DMA32 free:473092kB min:1660kB low:4704kB high:7748kB active_anon:2567424kB inactive_anon:15164kB active_file:112kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:112kB slab_unreclaimable:568kB kernel_stack:148kB pagetables:4960kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [42396.509941] lowmem_reserve[]: 0 0 117862 117862 117862 [42396.516059] Node 0 Normal free:65240kB min:65908kB low:186596kB high:307284kB active_anon:118735308kB inactive_anon:894008kB active_file:1568kB inactive_file:252kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:31096kB slab_unreclaimable:119644kB kernel_stack:62524kB pagetables:288052kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [42396.551932] lowmem_reserve[]: 0 0 0 0 0 [42396.556738] 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 [42396.573184] Node 0 DMA32: 873*4kB (UME) 596*8kB (UME) 275*16kB (UME) 91*32kB (UMEH) 55*64kB (UMEH) 77*128kB (UEH) 32*256kB (UMEH) 6*512kB (UM) 3*1024kB (UE) 2*2048kB (UM) 104*4096kB (M) = 473364kB [42396.594414] Node 0 Normal: 17813*4kB (UME) 204*8kB (UM) 23*16kB (M) 4*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 73380kB [42396.610239] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [42396.620720] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [42396.629298] 249856 total pagecache pages [42396.633348] 0 pages in swap cache [42396.636803] Swap cache stats: add 0, delete 0, find 0/0 [42396.642156] Free swap = 0kB [42396.645163] Total swap = 0kB [42396.648182] 31457176 pages RAM [42396.651360] 0 pages HighMem/MovableOnly [42396.655336] 513206 pages reserved [42396.658773] 0 pages hwpoisoned [42396.661940] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [42396.670684] [ 935] 0 935 75837 145 149 4 0 0 systemd-journal [42396.680316] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [42396.690368] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [42396.699209] [ 1137] 0 1137 21093 75 12 3 0 0 audispd [42396.708870] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [42396.718680] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [42396.727426] [ 1157] 0 1157 7409 62 19 3 0 0 cron [42396.736081] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [42396.745743] [ 1180] 0 1180 31178 3294 63 5 0 0 syz-ci [42396.754611] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [42396.763617] [ 1707] 0 1707 90807 12313 116 4 0 0 puppet [42396.772450] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [42396.781279] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [42396.790112] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [42396.798760] [ 1746] 0 1746 334775 41660 555 4 0 0 ruby [42396.807543] [ 2124] 0 2124 17077 3608 39 4 0 0 google_network_ [42396.817152] [ 2195] 0 2195 17175 3716 40 3 0 -999 google_accounts [42396.826758] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [42396.836406] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [42396.845118] [14088] 0 14088 105835 55632 170 5 0 0 syz-manager [42396.854390] [28925] 0 28925 114620 57321 174 5 0 0 syz-manager [42396.864020] [43361] 0 43361 126500 80046 229 5 0 0 syz-manager [42396.873291] [29507] 0 29507 102087 59303 189 5 0 0 syz-manager [42396.882612] [39690] 0 39690 62528 539 30 3 0 0 rsyslogd [42396.891646] [20160] 0 20160 83073 60156 166 5 0 0 syz-manager [42396.900931] [29155] 0 29155 45979 23877 94 5 0 0 syz-manager [42396.910214] [33038] 0 33038 180231 680 22 5 0 0 image [42396.918957] [33049] 0 33049 181387 755 25 4 0 0 exe [42396.927542] [33054] 65534 33054 17181727014 53843 221 6 0 0 exe [42396.936369] [36646] 0 36646 296594 3936 57 10 0 0 image [42396.945113] [36717] 0 36717 440671 7147 173 11 0 0 exe [42396.953686] [36728] 0 36728 38451727 29359699 64607 153 0 0 exe [42396.962248] [36875] 0 36875 1 0 1 1 0 0 exe [42396.970809] [37103] 0 37103 23624 5034 52 6 0 0 exe [42396.979368] [37210] 0 37210 179879 660 19 5 0 0 image [42396.988101] [38966] 0 38966 278097 3952 55 9 0 0 image [42396.996835] [38972] 0 38972 386818 4838 87 10 0 0 exe [42397.005410] [38973] 0 38973 1081536 22080 507 17 0 0 exe [42397.013982] [38992] 0 38992 1 1 1 1 0 0 exe [42397.022552] [39043] 0 39043 23704 5242 52 6 0 0 exe [42397.031121] [40235] 0 40235 294833 4031 57 10 0 0 image [42397.039868] [40240] 0 40240 386354 4811 82 10 0 0 exe [42397.048465] [40241] 0 40241 1205498 23060 523 18 0 0 exe [42397.057062] [40260] 0 40260 1 1 1 1 0 0 exe [42397.065625] [40341] 0 40341 23780 5318 52 6 0 0 exe [42397.074202] [57026] 0 57026 315379 3876 64 10 0 0 image [42397.082965] [57053] 0 57053 430282 6603 166 11 0 0 exe [42397.091541] [57055] 0 57055 2165169 407805 1789 25 0 0 exe [42397.100111] [57084] 0 57084 1 1 1 1 0 0 exe [42397.108677] [57149] 0 57149 23949 4657 53 6 0 0 exe [42397.117257] [57332] 0 57332 296594 3692 58 10 0 0 image [42397.126098] [57357] 0 57357 73845 46312 117 6 0 0 exe [42397.134677] [57544] 0 57544 834 1 5 4 0 0 exe [42397.143265] [57943] 0 57943 179879 729 20 4 0 0 image [42397.152022] [57956] 0 57956 181259 675 23 4 0 0 exe [42397.160604] [57958] 65534 57958 17181747376 68416 258 6 0 0 exe [42397.169711] [58056] 0 58056 626 1 5 4 0 0 exe [42397.181210] [58062] 0 58062 4988 1 6 4 0 0 exe [42397.189787] [58066] 0 58066 844 1 5 4 0 0 exe [42397.198375] [58070] 0 58070 4782 1 6 4 0 0 exe [42397.206962] [58074] 0 58074 721 1 5 4 0 0 exe [42397.215545] [58081] 0 58081 4938 1 5 4 0 0 exe [42397.224225] [58086] 0 58086 4875 1 6 4 0 0 exe [42397.232814] [58158] 0 58158 1 1 1 1 0 0 exe [42397.241825] [58169] 0 58169 1 1 1 1 0 0 exe [42397.250399] [58270] 0 58270 1 1 1 1 0 0 exe [42397.259148] [58445] 0 58445 1 1 1 1 0 0 exe [42397.267911] [60879] 0 60879 180167 660 21 4 0 0 image [42397.277137] [61039] 0 61039 6846 1 9 5 0 0 exe [42397.285715] [61516] 0 61516 296594 4045 57 10 0 0 image [42397.295970] [61522] 0 61522 313266 3692 62 10 0 0 image [42397.304856] [61523] 0 61523 388755 4904 87 10 0 0 exe [42397.313419] [61527] 0 61527 886294 20252 433 16 0 0 exe [42397.321978] [61549] 0 61549 29036 3004 29 6 0 0 exe [42397.330563] [61552] 0 61552 1 1 1 1 0 0 exe [42397.339131] [61581] 0 61581 23528 5143 52 6 0 0 exe [42397.347690] [61596] 0 61596 717 1 5 4 0 0 exe [42397.356408] [61617] 0 61617 4811 1 5 4 0 0 exe [42397.365722] [61629] 0 61629 825 1 5 4 0 0 exe [42397.374573] [61633] 0 61633 4919 1 5 4 0 0 exe [42397.383144] [61646] 0 61646 600 1 5 4 0 0 exe [42397.391711] [61654] 0 61654 4696 1 5 4 0 0 exe [42397.400272] [61656] 0 61656 682 1 5 4 0 0 exe [42397.408839] [61669] 0 61669 4776 1 5 4 0 0 exe [42397.417412] [61762] 0 61762 6795 1 9 5 0 0 exe [42397.425976] [61842] 0 61842 6689 1 9 5 0 0 exe [42397.434538] [61857] 0 61857 6572 1 9 5 0 0 exe [42397.443111] [61880] 0 61880 6654 1 9 5 0 0 exe [42397.451703] [ 6666] 0 6666 179879 691 21 4 0 0 image [42397.460748] [ 6672] 0 6672 181387 715 25 5 0 0 exe [42397.469317] [ 6677] 65534 6677 210669 5754 59 5 0 0 exe [42397.477877] [ 6706] 65534 6706 1 1 1 1 0 0 exe [42397.486439] [ 6733] 65534 6733 23908 4434 52 6 0 0 exe [42397.495029] [ 8352] 0 8352 180231 692 22 4 0 0 image [42397.503786] [ 8909] 0 8909 180231 673 22 5 0 0 image [42397.512730] [ 8916] 0 8916 181451 788 25 5 0 0 exe [42397.521676] [ 8920] 65534 8920 210413 5776 59 6 0 0 exe [42397.530246] [ 8946] 65534 8946 1 1 1 1 0 0 exe [42397.538805] [ 8976] 65534 8976 23738 3383 32 6 0 0 exe [42397.547369] [ 9942] 0 9942 179879 675 20 4 0 0 image [42397.556202] [ 9948] 0 9948 181259 722 25 5 0 0 exe [42397.564764] [ 9949] 0 9949 210605 5701 57 6 0 0 exe [42397.573375] [ 9983] 0 9983 1 1 1 1 0 0 exe [42397.581962] [10010] 0 10010 23842 3533 32 6 0 0 exe [42397.590543] [10834] 0 10834 11100 86 26 3 0 0 cron [42397.599420] [10836] 0 10836 1069 16 8 3 0 0 sh [42397.607901] [10837] 0 10837 1043 16 7 3 0 0 run-parts [42397.617000] [10838] 0 10838 2791 54 10 3 0 0 drawfork-puppet [42397.626622] [10839] 0 10839 1457 15 8 3 0 0 sleep [42397.635374] [10897] 0 10897 179879 670 22 5 0 0 image [42397.644110] [10904] 0 10904 181099 735 23 5 0 0 exe [42397.652767] [10905] 0 10905 210541 5676 57 6 0 0 exe [42397.661372] [10937] 0 10937 1 1 1 1 0 0 exe [42397.670390] [10966] 0 10966 23749 3539 32 6 0 0 exe [42397.679074] [11073] 0 11073 179879 697 20 5 0 0 image [42397.687819] [11080] 0 11080 181387 718 24 4 0 0 exe [42397.696385] [11085] 65534 11085 210541 5914 57 4 0 0 exe [42397.705561] [11113] 65534 11113 1 1 1 1 0 0 exe [42397.714135] [11146] 65534 11146 23597 3774 32 6 0 0 exe [42397.726799] [12146] 0 12146 180167 646 21 5 0 0 image [42397.735545] [12152] 0 12152 181387 764 25 5 0 0 exe [42397.744131] [12153] 0 12153 210605 5739 58 6 0 0 exe [42397.752714] [12183] 0 12183 1 1 1 1 0 0 exe [42397.761358] [12239] 0 12239 23427 3761 32 6 0 0 exe [42397.770024] Out of memory: Kill process 36728 (exe) score 922 or sacrifice child [42397.778504] Killed process 36728 (exe) total-vm:153806908kB, anon-rss:117382468kB, file-rss:0kB, shmem-rss:56328kB [42405.170525] kvm [14478]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [42405.559910] kvm [14540]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [42405.719427] kvm [14564]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [42406.013585] kvm [14706]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [42695.807633] syz-ci invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [42695.819466] syz-ci cpuset=/ mems_allowed=0 [42695.823977] CPU: 21 PID: 13789 Comm: syz-ci Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [42695.832992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [42695.842334] 0000000000000000 ffffffffa1136404 ffffba19583ebc10 ffff9fc4572de0c0 [42695.850568] ffffffffa1009690 0000000000000000 0000000000000000 0000000c00000000 [42695.859130] ffff9fc840a02040 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [42695.867175] Call Trace: [42695.869752] [] ? dump_stack+0x5c/0x78 [42695.875196] [] ? dump_header+0x78/0x1fd [42695.880810] [] ? get_page_from_freelist+0x3f7/0xb20 [42695.887454] [] ? cap_inode_killpriv+0x20/0x20 [42695.894103] [] ? oom_kill_process+0x22a/0x3f0 [42695.900432] [] ? out_of_memory+0x111/0x470 [42695.906307] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [42695.912952] [] ? __alloc_pages_nodemask+0x201/0x260 [42695.919600] [] ? alloc_pages_current+0x91/0x140 [42695.925907] [] ? filemap_fault+0x326/0x5d0 [42695.931828] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [42695.938558] [] ? __do_fault+0xa9/0x1c0 [42695.944504] [] ? handle_mm_fault+0xda4/0x1350 [42695.950625] [] ? pick_next_task_fair+0x2fb/0x490 [42695.957006] [] ? __do_page_fault+0x255/0x4f0 [42695.963039] [] ? page_fault+0x28/0x30 [42695.968539] Mem-Info: [42695.970976] active_anon:30204935 inactive_anon:330510 isolated_anon:0 active_file:148 inactive_file:739 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:8000 slab_unreclaimable:34784 mapped:334205 shmem:358465 pagetables:72353 bounce:0 free:138839 free_pcp:927 free_cma:0 [42696.006259] Node 0 active_anon:120819776kB inactive_anon:1322040kB active_file:2140kB inactive_file:3412kB unevictable:0kB isolated(anon):0kB isolated(file):80kB mapped:1338520kB dirty:0kB writeback:0kB shmem:1433860kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB pages_scanned:96 all_unreclaimable? no [42696.036757] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [42696.067274] lowmem_reserve[]: 0 2974 120837 120837 120837 [42696.073997] Node 0 DMA32 free:473388kB min:1660kB low:4704kB high:7748kB active_anon:2570360kB inactive_anon:10580kB active_file:0kB inactive_file:84kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:100kB slab_unreclaimable:820kB kernel_stack:208kB pagetables:4936kB bounce:0kB free_pcp:128kB local_pcp:0kB free_cma:0kB [42696.107532] lowmem_reserve[]: 0 0 117862 117862 117862 [42696.113735] Node 0 Normal free:66068kB min:65908kB low:186596kB high:307284kB active_anon:118249420kB inactive_anon:1311460kB active_file:1440kB inactive_file:1604kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:31896kB slab_unreclaimable:137776kB kernel_stack:87360kB pagetables:284476kB bounce:0kB free_pcp:692kB local_pcp:0kB free_cma:0kB [42696.150770] lowmem_reserve[]: 0 0 0 0 0 [42696.156101] 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 [42696.173174] Node 0 DMA32: 573*4kB (UME) 316*8kB (UME) 130*16kB (UME) 68*32kB (UMEH) 103*64kB (UMEH) 70*128kB (UH) 33*256kB (UEH) 8*512kB (U) 4*1024kB (UE) 1*2048kB (U) 105*4096kB (M) = 473396kB [42696.195430] Node 0 Normal: 17075*4kB (UME) 104*8kB (UM) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 69132kB [42696.212731] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [42696.222396] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [42696.231501] 360400 total pagecache pages [42696.235838] 0 pages in swap cache [42696.240167] Swap cache stats: add 0, delete 0, find 0/0 [42696.246235] Free swap = 0kB [42696.249267] Total swap = 0kB [42696.252456] 31457176 pages RAM [42696.255758] 0 pages HighMem/MovableOnly [42696.259730] 513206 pages reserved [42696.263181] 0 pages hwpoisoned [42696.266525] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [42696.275408] [ 935] 0 935 102515 145 202 4 0 0 systemd-journal [42696.285031] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [42696.294478] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [42696.303482] [ 1137] 0 1137 21093 40 12 3 0 0 audispd [42696.312405] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [42696.321678] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [42696.330427] [ 1157] 0 1157 7409 61 19 3 0 0 cron [42696.339205] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [42696.350755] [ 1180] 0 1180 31178 3278 63 5 0 0 syz-ci [42696.359802] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [42696.368928] [ 1707] 0 1707 90807 12314 116 4 0 0 puppet [42696.377786] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [42696.386644] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [42696.395589] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [42696.404472] [ 1746] 0 1746 338871 41660 557 4 0 0 ruby [42696.413459] [ 2124] 0 2124 17077 3608 39 4 0 0 google_network_ [42696.423696] [ 2195] 0 2195 17175 3718 40 3 0 -999 google_accounts [42696.433514] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [42696.443440] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [42696.452122] [14088] 0 14088 105899 57442 171 5 0 0 syz-manager [42696.461396] [28925] 0 28925 114620 58252 172 5 0 0 syz-manager [42696.470664] [43361] 0 43361 126564 70313 211 5 0 0 syz-manager [42696.479930] [29507] 0 29507 102087 52701 189 5 0 0 syz-manager [42696.489204] [39690] 0 39690 62528 527 30 3 0 0 rsyslogd [42696.498385] [20160] 0 20160 83073 58869 166 5 0 0 syz-manager [42696.507695] [29155] 0 29155 46043 24002 94 5 0 0 syz-manager [42696.517019] [40235] 0 40235 294833 4030 57 10 0 0 image [42696.528401] [40240] 0 40240 433996 7231 168 11 0 0 exe [42696.536988] [40241] 0 40241 38280930 29596123 65046 152 0 0 exe [42696.545594] [40260] 0 40260 1 1 1 1 0 0 exe [42696.554273] [40341] 0 40341 23780 5318 52 6 0 0 exe [42696.562882] [61516] 0 61516 296594 4044 57 10 0 0 image [42696.572012] [61523] 0 61523 388755 4904 87 10 0 0 exe [42696.580731] [61527] 0 61527 1081277 22135 487 18 0 0 exe [42696.589442] [61552] 0 61552 1 1 1 1 0 0 exe [42696.598922] [61581] 0 61581 23528 5229 52 6 0 0 exe [42696.607958] [14522] 0 14522 179879 679 20 4 0 0 image [42696.616710] [14534] 0 14534 181387 709 24 5 0 0 exe [42696.625826] [14540] 65534 14540 17181722747 50048 207 6 0 0 exe [42696.636851] [14609] 0 14609 180167 683 21 5 0 0 image [42696.645613] [14616] 0 14616 181387 770 23 4 0 0 exe [42696.655005] [14621] 65534 14621 17181722432 48119 207 6 0 0 exe [42696.663954] [15811] 0 15811 180167 674 21 5 0 0 image [42696.672813] [15821] 0 15821 180971 715 23 5 0 0 exe [42696.682265] [15826] 65534 15826 17181747306 64741 259 6 0 0 exe [42696.691099] [16749] 0 16749 179879 694 20 5 0 0 image [42696.699846] [16770] 0 16770 181099 743 24 5 0 0 exe [42696.712912] [16782] 65534 16782 210413 5827 57 6 0 0 exe [42696.721496] [16840] 65534 16840 1 1 1 1 0 0 exe [42696.730785] [16908] 65534 16908 23427 5331 52 6 0 0 exe [42696.739543] [17224] 0 17224 179879 599 21 4 0 0 image [42696.748557] [17265] 0 17265 180231 657 21 5 0 0 image [42696.757301] [17461] 0 17461 313330 3967 60 10 0 0 image [42696.766037] [17477] 0 17477 403154 4765 86 10 0 0 exe [42696.774616] [17478] 0 17478 815438 19002 394 16 0 0 exe [42696.783284] [17508] 0 17508 1 1 1 1 0 0 exe [42696.792692] [17562] 0 17562 23392 4531 52 6 0 0 exe [42696.801639] [19277] 0 19277 180167 644 20 5 0 0 image [42696.810408] [19534] 0 19534 315315 4035 62 9 0 0 image [42696.819747] [19541] 0 19541 372467 4938 83 10 0 0 exe [42696.828453] [19542] 0 19542 762107 19044 389 16 0 0 exe [42696.837224] [19561] 0 19561 1 1 1 1 0 0 exe [42696.846709] [19582] 0 19582 23788 4800 52 6 0 0 exe [42696.855412] [19654] 0 19654 278097 3641 54 10 0 0 image [42696.864183] [19660] 0 19660 29058 3100 29 6 0 0 exe [42696.872872] [19690] 0 19690 804 1 5 4 0 0 exe [42696.882103] [19701] 0 19701 4900 1 5 4 0 0 exe [42696.891056] [19709] 0 19709 422 1 5 4 0 0 exe [42696.900647] [19719] 0 19719 392 1 5 4 0 0 exe [42696.909746] [19726] 0 19726 4516 1 5 4 0 0 exe [42696.919986] [19731] 0 19731 4548 1 6 4 0 0 exe [42696.928550] [19736] 0 19736 663 1 5 4 0 0 exe [42696.937130] [19740] 0 19740 691 1 5 3 0 0 exe [42696.945703] [19779] 0 19779 6776 1 9 5 0 0 exe [42696.954270] [19789] 0 19789 1 1 1 1 0 0 exe [42696.962927] [19828] 0 19828 6394 1 9 5 0 0 exe [42696.971490] [20085] 0 20085 179815 652 20 4 0 0 image [42696.980311] [20096] 0 20096 181675 1329 27 5 0 0 exe [42696.989316] [20100] 0 20100 350285 34236 254 6 0 0 exe [42696.997885] [20114] 0 20114 179879 676 20 5 0 0 image [42697.006710] [20125] 0 20125 181611 1364 26 5 0 0 exe [42697.015272] [20126] 0 20126 422837 77707 386 7 0 0 exe [42697.024000] [20177] 0 20177 1 1 1 1 0 0 exe [42697.032645] [20209] 0 20209 1 1 1 1 0 0 exe [42697.041218] [20236] 0 20236 23440 3694 51 6 0 0 exe [42697.052603] [20273] 0 20273 24009 4187 52 6 0 0 exe [42697.061269] [20373] 0 20373 179879 648 21 5 0 0 image [42697.070632] [20379] 0 20379 179815 599 19 4 0 0 image [42697.080427] [20395] 0 20395 80338 53040 129 6 0 0 exe [42697.088988] [20398] 0 20398 79829 52121 128 6 0 0 exe [42697.098059] [20508] 0 20508 638 1 5 4 0 0 exe [42697.107525] [20533] 0 20533 713 1 5 4 0 0 exe [42697.116302] [20967] 0 20967 349 1 5 4 0 0 exe [42697.125022] [20973] 0 20973 4794 1 6 4 0 0 exe [42697.133590] [20976] 0 20976 580 1 5 4 0 0 exe [42697.142240] [20984] 0 20984 600 1 5 4 0 0 exe [42697.151420] [20991] 0 20991 4503 1 6 4 0 0 exe [42697.159982] [20994] 0 20994 4869 1 6 4 0 0 exe [42697.168915] [20999] 0 20999 610 1 5 4 0 0 exe [42697.177591] [21005] 0 21005 458 1 5 4 0 0 exe [42697.186449] [21013] 0 21013 4734 1 6 4 0 0 exe [42697.198772] [21014] 0 21014 452 1 5 4 0 0 exe [42697.207609] [21021] 0 21021 4612 1 6 4 0 0 exe [42697.216367] [21027] 0 21027 4694 1 5 4 0 0 exe [42697.225022] [21032] 0 21032 4764 1 6 4 0 0 exe [42697.233696] [21038] 0 21038 4606 1 6 4 0 0 exe [42697.242344] [21058] 0 21058 1 1 1 1 0 0 exe [42697.250907] [21078] 0 21078 413 1 5 3 0 0 exe [42697.259550] [21088] 0 21088 415 1 5 3 0 0 exe [42697.268103] [21091] 0 21091 413 1 5 3 0 0 exe [42697.276657] [21099] 0 21099 415 1 5 3 0 0 exe [42697.285221] [21140] 0 21140 6454 1 10 5 0 0 exe [42697.293779] [21163] 0 21163 6570 1 9 5 0 0 exe [42697.302342] [21395] 0 21395 1 1 1 1 0 0 exe [42697.311218] [22457] 0 22457 1 1 1 1 0 0 exe [42697.321422] [22543] 0 22543 415 1 5 3 0 0 exe [42697.330626] [22554] 0 22554 415 1 5 3 0 0 exe [42697.340144] [23079] 0 23079 415 1 5 3 0 0 exe [42697.349251] [23504] 0 23504 413 1 5 3 0 0 exe [42697.357998] [23787] 0 23787 413 1 5 3 0 0 exe [42697.367283] [23921] 0 23921 1 1 1 1 0 0 exe [42697.375858] [23977] 0 23977 1 1 1 1 0 0 exe [42697.385650] [24062] 0 24062 6582 1 9 5 0 0 exe [42697.394345] [24157] 0 24157 415 1 5 3 0 0 exe [42697.403447] [24173] 0 24173 1 1 1 1 0 0 exe [42697.412103] [24189] 0 24189 6319 1 9 5 0 0 exe [42697.420667] [24585] 0 24585 413 1 5 3 0 0 exe [42697.429793] [24724] 0 24724 1 1 1 1 0 0 exe [42697.438394] [24729] 0 24729 6550 1 9 5 0 0 exe [42697.447049] [24777] 0 24777 415 1 5 3 0 0 exe [42697.455609] [24787] 0 24787 415 1 5 3 0 0 exe [42697.464163] [24806] 0 24806 413 1 5 3 0 0 exe [42697.472717] [24935] 0 24935 1 1 1 1 0 0 exe [42697.481270] [24983] 0 24983 6570 1 9 5 0 0 exe [42697.489840] [25064] 0 25064 1 1 1 1 0 0 exe [42697.498397] [27126] 0 27126 179815 676 21 5 0 0 image [42697.507210] [27131] 0 27131 181035 771 23 4 0 0 exe [42697.515764] [27136] 65534 27136 210477 5760 59 5 0 0 exe [42697.524330] [27160] 65534 27160 1 1 1 1 0 0 exe [42697.532883] [27179] 65534 27179 23597 4889 52 6 0 0 exe [42697.541437] [29569] 0 29569 179815 680 20 4 0 0 image [42697.551814] [29574] 0 29574 181387 732 25 5 0 0 exe [42697.560380] [29582] 65534 29582 210285 5787 56 6 0 0 exe [42697.568932] [29635] 65534 29635 1 1 1 1 0 0 exe [42697.577584] [29676] 65534 29676 23353 4133 32 6 0 0 exe [42697.586143] Out of memory: Kill process 40241 (exe) score 929 or sacrifice child [42697.593803] Killed process 40260 (exe) total-vm:4kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB [42697.614618] oom_reaper: reaped process 40260 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [42698.617759] systemd-journal invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [42698.630627] systemd-journal cpuset=/ mems_allowed=0 [42698.636121] CPU: 36 PID: 935 Comm: systemd-journal Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [42698.646235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [42698.658092] 0000000000000000 ffffffffa1136404 ffffba194e027c10 ffff9fc4572de0c0 [42698.666182] ffffffffa1009690 0000000000000000 0000000000000000 0000000c00000001 [42698.674256] ffff9fca7228b000 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [42698.686117] Call Trace: [42698.688693] [] ? dump_stack+0x5c/0x78 [42698.694149] [] ? dump_header+0x78/0x1fd [42698.699766] [] ? get_page_from_freelist+0x3f7/0xb20 [42698.706436] [] ? cap_inode_killpriv+0x20/0x20 [42698.713091] [] ? oom_kill_process+0x22a/0x3f0 [42698.719244] [] ? out_of_memory+0x111/0x470 [42698.725244] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [42698.731908] [] ? __alloc_pages_nodemask+0x201/0x260 [42698.738713] [] ? alloc_pages_current+0x91/0x140 [42698.745018] [] ? filemap_fault+0x326/0x5d0 [42698.751297] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [42698.758052] [] ? __do_fault+0xa9/0x1c0 [42698.763668] [] ? handle_mm_fault+0xda4/0x1350 [42698.769878] [] ? __do_page_fault+0x255/0x4f0 [42698.775912] [] ? page_fault+0x28/0x30 [42698.781368] Mem-Info: [42698.783780] active_anon:30206182 inactive_anon:330510 isolated_anon:0 active_file:218 inactive_file:237 isolated_file:8 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:7840 slab_unreclaimable:33940 mapped:333774 shmem:358465 pagetables:72356 bounce:0 free:139055 free_pcp:1112 free_cma:0 [42698.818146] Node 0 active_anon:120824728kB inactive_anon:1322040kB active_file:264kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):32kB mapped:1334332kB dirty:0kB writeback:0kB shmem:1433860kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB pages_scanned:143 all_unreclaimable? no [42698.852177] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [42698.881884] lowmem_reserve[]: 0 2974 120837 120837 120837 [42698.889399] Node 0 DMA32 free:472844kB min:1660kB low:4704kB high:7748kB active_anon:2570872kB inactive_anon:10580kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:92kB slab_unreclaimable:784kB kernel_stack:208kB pagetables:4936kB bounce:0kB free_pcp:384kB local_pcp:0kB free_cma:0kB [42698.922053] lowmem_reserve[]: 0 0 117862 117862 117862 [42698.928064] Node 0 Normal free:66340kB min:65908kB low:186596kB high:307284kB active_anon:118253856kB inactive_anon:1311460kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:31260kB slab_unreclaimable:134916kB kernel_stack:87376kB pagetables:284488kB bounce:0kB free_pcp:7420kB local_pcp:0kB free_cma:0kB [42698.962946] lowmem_reserve[]: 0 0 0 0 0 [42698.967720] 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 [42698.983930] Node 0 DMA32: 569*4kB (UE) 314*8kB (UE) 125*16kB (UME) 67*32kB (UMEH) 102*64kB (UEH) 70*128kB (UH) 34*256kB (UMEH) 9*512kB (UM) 5*1024kB (UME) 2*2048kB (UM) 104*4096kB (M) = 472932kB [42699.004556] Node 0 Normal: 16482*4kB (UM) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 65928kB [42699.018384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [42699.027212] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [42699.036490] 359890 total pagecache pages [42699.040900] 0 pages in swap cache [42699.044334] Swap cache stats: add 0, delete 0, find 0/0 [42699.049682] Free swap = 0kB [42699.052734] Total swap = 0kB [42699.056908] 31457176 pages RAM [42699.060093] 0 pages HighMem/MovableOnly [42699.064058] 513206 pages reserved [42699.068028] 0 pages hwpoisoned [42699.071227] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [42699.080276] [ 935] 0 935 102515 145 202 4 0 0 systemd-journal [42699.089894] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [42699.099513] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [42699.108351] [ 1137] 0 1137 21093 75 12 3 0 0 audispd [42699.117272] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [42699.126554] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [42699.135399] [ 1157] 0 1157 7409 61 19 3 0 0 cron [42699.144172] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [42699.153705] [ 1180] 0 1180 31178 3278 63 5 0 0 syz-ci [42699.162623] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [42699.171747] [ 1707] 0 1707 90807 12314 116 4 0 0 puppet [42699.180667] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [42699.189508] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [42699.198358] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [42699.207067] [ 1746] 0 1746 338871 41660 557 4 0 0 ruby [42699.215914] [ 2124] 0 2124 17077 3607 39 4 0 0 google_network_ [42699.227887] [ 2195] 0 2195 17175 3718 40 3 0 -999 google_accounts [42699.237939] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [42699.247697] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [42699.256380] [14088] 0 14088 105899 57460 171 5 0 0 syz-manager [42699.265652] [28925] 0 28925 114620 58280 172 5 0 0 syz-manager [42699.274913] [43361] 0 43361 126564 70313 211 5 0 0 syz-manager [42699.284184] [29507] 0 29507 102087 52701 189 5 0 0 syz-manager [42699.293462] [39690] 0 39690 62528 527 30 3 0 0 rsyslogd [42699.302757] [20160] 0 20160 83073 58870 166 5 0 0 syz-manager [42699.312045] [29155] 0 29155 46043 24017 94 5 0 0 syz-manager [42699.321314] [40235] 0 40235 294833 4030 57 10 0 0 image [42699.330169] [40240] 0 40240 433996 7231 168 11 0 0 exe [42699.338998] [40241] 0 40241 38280930 29597269 65049 152 0 0 exe [42699.347606] [40260] 0 40260 1 0 1 1 0 0 exe [42699.356172] [40341] 0 40341 23780 5318 52 6 0 0 exe [42699.364760] [61516] 0 61516 296594 4044 57 10 0 0 image [42699.373523] [61523] 0 61523 388755 4904 87 10 0 0 exe [42699.382096] [61527] 0 61527 1081277 22135 487 18 0 0 exe [42699.390715] [61552] 0 61552 1 1 1 1 0 0 exe [42699.399722] [61581] 0 61581 23528 5229 52 6 0 0 exe [42699.408944] [14522] 0 14522 179879 679 20 4 0 0 image [42699.417683] [14534] 0 14534 181387 709 24 5 0 0 exe [42699.426255] [14540] 65534 14540 17181722747 50048 207 6 0 0 exe [42699.435099] [14609] 0 14609 180167 683 21 5 0 0 image [42699.443947] [14616] 0 14616 181387 770 23 4 0 0 exe [42699.452546] [14621] 65534 14621 17181722432 48119 207 6 0 0 exe [42699.461400] [15811] 0 15811 180167 674 21 5 0 0 image [42699.470363] [15821] 0 15821 180971 715 23 5 0 0 exe [42699.478933] [15826] 65534 15826 17181747306 64741 259 6 0 0 exe [42699.487853] [16749] 0 16749 179879 694 20 5 0 0 image [42699.496587] [16770] 0 16770 181099 743 24 5 0 0 exe [42699.505636] [16782] 65534 16782 210413 5827 57 6 0 0 exe [42699.514253] [16840] 65534 16840 1 1 1 1 0 0 exe [42699.523449] [16908] 65534 16908 23427 5331 52 6 0 0 exe [42699.532015] [17224] 0 17224 179879 599 21 4 0 0 image [42699.541814] [17265] 0 17265 180231 657 21 5 0 0 image [42699.550553] [17461] 0 17461 313330 3967 60 10 0 0 image [42699.559484] [17477] 0 17477 403154 4765 86 10 0 0 exe [42699.568147] [17478] 0 17478 815438 19004 394 16 0 0 exe [42699.577209] [17508] 0 17508 1 1 1 1 0 0 exe [42699.585915] [17562] 0 17562 23392 4531 52 6 0 0 exe [42699.594815] [19277] 0 19277 180167 644 20 5 0 0 image [42699.604316] [19534] 0 19534 315315 4035 62 9 0 0 image [42699.613516] [19541] 0 19541 372467 4938 83 10 0 0 exe [42699.622101] [19542] 0 19542 762107 19051 389 16 0 0 exe [42699.630674] [19561] 0 19561 1 1 1 1 0 0 exe [42699.639263] [19582] 0 19582 23788 4800 52 6 0 0 exe [42699.647864] [19654] 0 19654 278097 3641 54 10 0 0 image [42699.656821] [19660] 0 19660 29058 3100 29 6 0 0 exe [42699.665545] [19690] 0 19690 804 1 5 4 0 0 exe [42699.674959] [19701] 0 19701 4900 1 5 4 0 0 exe [42699.683534] [19709] 0 19709 422 1 5 4 0 0 exe [42699.692230] [19719] 0 19719 392 1 5 4 0 0 exe [42699.701174] [19726] 0 19726 4516 1 5 4 0 0 exe [42699.709793] [19731] 0 19731 4548 1 6 4 0 0 exe [42699.718722] [19736] 0 19736 663 1 5 4 0 0 exe [42699.727294] [19740] 0 19740 691 1 5 3 0 0 exe [42699.736131] [19779] 0 19779 6776 1 9 5 0 0 exe [42699.747508] [19789] 0 19789 1 1 1 1 0 0 exe [42699.756709] [19828] 0 19828 6394 1 9 5 0 0 exe [42699.766246] [20085] 0 20085 179815 652 20 4 0 0 image [42699.775009] [20096] 0 20096 181675 1329 27 5 0 0 exe [42699.783695] [20100] 0 20100 350285 34237 254 6 0 0 exe [42699.792308] [20114] 0 20114 179879 676 20 5 0 0 image [42699.801183] [20125] 0 20125 181611 1364 26 5 0 0 exe [42699.809802] [20126] 0 20126 422837 77780 386 7 0 0 exe [42699.818368] [20177] 0 20177 1 1 1 1 0 0 exe [42699.826922] [20209] 0 20209 1 1 1 1 0 0 exe [42699.835482] [20236] 0 20236 23440 3694 51 6 0 0 exe [42699.844220] [20273] 0 20273 24009 4187 52 6 0 0 exe [42699.852779] [20373] 0 20373 179879 648 21 5 0 0 image [42699.861598] [20379] 0 20379 179815 599 19 4 0 0 image [42699.870335] [20395] 0 20395 80338 53040 129 6 0 0 exe [42699.879241] [20398] 0 20398 79829 52121 128 6 0 0 exe [42699.891714] [20508] 0 20508 638 1 5 4 0 0 exe [42699.901614] [20533] 0 20533 713 1 5 4 0 0 exe [42699.910612] [20967] 0 20967 349 1 5 4 0 0 exe [42699.919171] [20973] 0 20973 4794 1 6 4 0 0 exe [42699.928973] [20976] 0 20976 580 1 5 4 0 0 exe [42699.937545] [20984] 0 20984 600 1 5 4 0 0 exe [42699.946785] [20991] 0 20991 4503 1 6 4 0 0 exe [42699.955445] [20994] 0 20994 4869 1 6 4 0 0 exe [42699.964011] [20999] 0 20999 610 1 5 4 0 0 exe [42699.973468] [21005] 0 21005 458 1 5 4 0 0 exe [42699.982420] [21013] 0 21013 4734 1 6 4 0 0 exe [42699.992094] [21014] 0 21014 452 1 5 4 0 0 exe [42700.000816] [21021] 0 21021 4612 1 6 4 0 0 exe [42700.009494] [21027] 0 21027 4694 1 5 4 0 0 exe [42700.018687] [21032] 0 21032 4764 1 6 4 0 0 exe [42700.027271] [21038] 0 21038 4606 1 6 4 0 0 exe [42700.035866] [21058] 0 21058 1 1 1 1 0 0 exe [42700.045369] [21078] 0 21078 413 1 5 3 0 0 exe [42700.053939] [21088] 0 21088 415 1 5 3 0 0 exe [42700.063360] [21091] 0 21091 413 1 5 3 0 0 exe [42700.072411] [21099] 0 21099 415 1 5 3 0 0 exe [42700.080994] [21140] 0 21140 6454 1 10 5 0 0 exe [42700.089575] [21163] 0 21163 6570 1 9 5 0 0 exe [42700.098798] [21395] 0 21395 1 1 1 1 0 0 exe [42700.107794] [22457] 0 22457 1 1 1 1 0 0 exe [42700.117050] [22543] 0 22543 415 1 5 3 0 0 exe [42700.130158] [22554] 0 22554 415 1 5 3 0 0 exe [42700.139254] [23079] 0 23079 415 1 5 3 0 0 exe [42700.147918] [23504] 0 23504 413 1 5 3 0 0 exe [42700.156575] [23787] 0 23787 413 1 5 3 0 0 exe [42700.165347] [23921] 0 23921 1 1 1 1 0 0 exe [42700.174174] [23977] 0 23977 1 1 1 1 0 0 exe [42700.183833] [24062] 0 24062 6582 1 9 5 0 0 exe [42700.192574] [24157] 0 24157 415 1 5 3 0 0 exe [42700.201163] [24173] 0 24173 1 1 1 1 0 0 exe [42700.210286] [24189] 0 24189 6319 1 9 5 0 0 exe [42700.220309] [24585] 0 24585 413 1 5 3 0 0 exe [42700.230082] [24724] 0 24724 1 1 1 1 0 0 exe [42700.238637] [24729] 0 24729 6550 1 9 5 0 0 exe [42700.248327] [24777] 0 24777 415 1 5 3 0 0 exe [42700.256882] [24787] 0 24787 415 1 5 3 0 0 exe [42700.265437] [24806] 0 24806 413 1 5 3 0 0 exe [42700.274807] [24935] 0 24935 1 1 1 1 0 0 exe [42700.283549] [24983] 0 24983 6570 1 9 5 0 0 exe [42700.292201] [25064] 0 25064 1 1 1 1 0 0 exe [42700.300799] [27126] 0 27126 179815 676 21 5 0 0 image [42700.309629] [27131] 0 27131 181035 771 23 4 0 0 exe [42700.326859] [27136] 65534 27136 210477 5760 59 5 0 0 exe [42700.335429] [27160] 65534 27160 1 1 1 1 0 0 exe [42700.344306] [27179] 65534 27179 23597 4889 52 6 0 0 exe [42700.352870] [29569] 0 29569 179815 680 20 4 0 0 image [42700.361628] [29574] 0 29574 181387 732 25 5 0 0 exe [42700.370180] [29582] 65534 29582 210285 5787 56 6 0 0 exe [42700.378749] [29635] 65534 29635 1 1 1 1 0 0 exe [42700.387301] [29676] 65534 29676 23353 4133 32 6 0 0 exe [42700.395874] Out of memory: Kill process 40241 (exe) score 929 or sacrifice child [42700.403868] Killed process 40241 (exe) total-vm:153123720kB, anon-rss:118348004kB, file-rss:0kB, shmem-rss:46440kB [42706.813288] oom_reaper: reaped process 40241 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:46440kB [42707.579881] kvm [32827]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [42708.897028] kvm [33339]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [42907.020329] kvm [42699]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [42979.097758] exe invoked oom-killer: gfp_mask=0x24280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=0, order=0, oom_score_adj=0 [42979.109253] exe cpuset=/ mems_allowed=0 [42979.113524] CPU: 15 PID: 17488 Comm: exe Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [42979.122256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [42979.131604] 0000000000000000 ffffffffa1136404 ffffba1958f8bc18 ffff9fc0d4612000 [42979.139700] ffffffffa1009690 0000000000000000 0000000000000000 0000000ca11553a9 [42979.147742] ffff9fc302f7d100 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [42979.155887] Call Trace: [42979.158554] [] ? dump_stack+0x5c/0x78 [42979.163997] [] ? dump_header+0x78/0x1fd [42979.169693] [] ? get_page_from_freelist+0x3f7/0xb20 [42979.176548] [] ? cap_inode_killpriv+0x20/0x20 [42979.182677] [] ? oom_kill_process+0x22a/0x3f0 [42979.188803] [] ? out_of_memory+0x111/0x470 [42979.194767] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [42979.201426] [] ? __alloc_pages_nodemask+0x201/0x260 [42979.208097] [] ? alloc_pages_vma+0xaa/0x280 [42979.214325] [] ? wp_page_copy+0x4d2/0x770 [42979.220107] [] ? do_wp_page+0x396/0x830 [42979.225717] [] ? handle_mm_fault+0x87d/0x1350 [42979.231849] [] ? __do_page_fault+0x255/0x4f0 [42979.237894] [] ? page_fault+0x28/0x30 [42979.243368] Mem-Info: [42979.245771] active_anon:29993992 inactive_anon:488089 isolated_anon:0 active_file:326 inactive_file:81 isolated_file:0 unevictable:0 dirty:0 writeback:20 unstable:0 slab_reclaimable:9422 slab_unreclaimable:40144 mapped:496675 shmem:547910 pagetables:91843 bounce:0 free:138696 free_pcp:3 free_cma:0 [42979.280304] Node 0 active_anon:119975968kB inactive_anon:1952356kB active_file:2992kB inactive_file:1732kB unevictable:0kB isolated(anon):0kB isolated(file):28kB mapped:1987540kB dirty:0kB writeback:0kB shmem:2191640kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 155648kB writeback_tmp:0kB unstable:0kB pages_scanned:252 all_unreclaimable? no [42979.310982] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [42979.342306] lowmem_reserve[]: 0 2974 120837 120837 120837 [42979.349064] Node 0 DMA32 free:473180kB min:1660kB low:4704kB high:7748kB active_anon:2568676kB inactive_anon:10588kB active_file:56kB inactive_file:88kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:40kB slab_unreclaimable:540kB kernel_stack:320kB pagetables:5036kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [42979.382600] lowmem_reserve[]: 0 0 117862 117862 117862 [42979.389921] Node 0 Normal free:65804kB min:65908kB low:186596kB high:307284kB active_anon:117407448kB inactive_anon:1941768kB active_file:1460kB inactive_file:1160kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:37648kB slab_unreclaimable:159452kB kernel_stack:132192kB pagetables:362336kB bounce:0kB free_pcp:44kB local_pcp:0kB free_cma:0kB [42979.425128] lowmem_reserve[]: 0 0 0 0 0 [42979.429886] 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 [42979.446151] Node 0 DMA32: 500*4kB (UE) 306*8kB (UME) 365*16kB (UME) 107*32kB (UMEH) 100*64kB (UMEH) 69*128kB (UME) 32*256kB (UEH) 12*512kB (UE) 4*1024kB (UE) 2*2048kB (UM) 103*4096kB (M) = 473360kB [42979.466882] Node 0 Normal: 17022*4kB (UME) 31*8kB (U) 1*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 68352kB [42979.481562] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [42979.490392] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [42979.498954] 548682 total pagecache pages [42979.503004] 0 pages in swap cache [42979.506434] Swap cache stats: add 0, delete 0, find 0/0 [42979.511784] Free swap = 0kB [42979.514781] Total swap = 0kB [42979.517801] 31457176 pages RAM [42979.520980] 0 pages HighMem/MovableOnly [42979.525116] 513206 pages reserved [42979.528571] 0 pages hwpoisoned [42979.531796] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [42979.540630] [ 935] 0 935 127194 145 248 4 0 0 systemd-journal [42979.550512] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [42979.560149] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [42979.568972] [ 1137] 0 1137 21093 31 12 3 0 0 audispd [42979.577886] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [42979.587138] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [42979.595889] [ 1157] 0 1157 7409 61 19 3 0 0 cron [42979.604538] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [42979.614048] [ 1180] 0 1180 31178 3278 63 5 0 0 syz-ci [42979.622962] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [42979.631954] [ 1707] 0 1707 90807 12316 116 4 0 0 puppet [42979.640769] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [42979.649583] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [42979.658418] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [42979.667074] [ 1746] 0 1746 299959 41660 388 4 0 0 ruby [42979.675785] [ 2124] 0 2124 17077 3608 39 4 0 0 google_network_ [42979.685500] [ 2195] 0 2195 17175 3718 40 3 0 -999 google_accounts [42979.695119] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [42979.704725] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [42979.713393] [14088] 0 14088 105899 56820 172 5 0 0 syz-manager [42979.722819] [28925] 0 28925 114620 58526 172 5 0 0 syz-manager [42979.732091] [43361] 0 43361 126564 69126 211 5 0 0 syz-manager [42979.741356] [29507] 0 29507 102087 51921 186 5 0 0 syz-manager [42979.750897] [39690] 0 39690 62528 510 30 3 0 0 rsyslogd [42979.759966] [20160] 0 20160 83073 60750 166 5 0 0 syz-manager [42979.769241] [29155] 0 29155 46043 24181 94 5 0 0 syz-manager [42979.778531] [14522] 0 14522 179879 678 20 4 0 0 image [42979.787290] [14534] 0 14534 181387 709 24 5 0 0 exe [42979.795847] [14540] 65534 14540 17181722747 50048 207 6 0 0 exe [42979.804687] [15811] 0 15811 180167 673 21 5 0 0 image [42979.813466] [15821] 0 15821 180971 715 23 5 0 0 exe [42979.822076] [15826] 65534 15826 17181747306 64906 259 6 0 0 exe [42979.830898] [17224] 0 17224 179879 599 21 4 0 0 image [42979.839721] [17461] 0 17461 313330 3966 60 10 0 0 image [42979.848469] [17477] 0 17477 436349 7188 173 11 0 0 exe [42979.857023] [17478] 0 17478 147813990 29010746 82590 198 0 0 exe [42979.865768] [17508] 0 17508 1 1 1 1 0 0 exe [42979.874324] [17562] 0 17562 23392 4514 52 6 0 0 exe [42979.882883] [19277] 0 19277 180167 643 20 5 0 0 image [42979.892487] [19534] 0 19534 315315 4034 62 9 0 0 image [42979.901307] [19541] 0 19541 372467 4937 83 10 0 0 exe [42979.909871] [19542] 0 19542 983007 20642 439 16 0 0 exe [42979.918533] [19561] 0 19561 1 1 1 1 0 0 exe [42979.927202] [19582] 0 19582 23788 5115 52 6 0 0 exe [42979.936429] [20085] 0 20085 179815 651 20 4 0 0 image [42979.945219] [20096] 0 20096 181675 1219 27 5 0 0 exe [42979.953812] [20100] 0 20100 461545 124102 466 7 0 0 exe [42979.962427] [20114] 0 20114 179879 676 20 5 0 0 image [42979.971528] [20125] 0 20125 181611 1414 27 5 0 0 exe [42979.980644] [20126] 0 20126 452566 104945 445 7 0 0 exe [42979.989506] [20177] 0 20177 1 1 1 1 0 0 exe [42979.998583] [20209] 0 20209 1 1 1 1 0 0 exe [42980.007347] [20236] 0 20236 23704 3783 51 6 0 0 exe [42980.015946] [20273] 0 20273 24338 4559 54 6 0 0 exe [42980.024892] [20373] 0 20373 179879 648 21 5 0 0 image [42980.033726] [20379] 0 20379 179815 599 19 4 0 0 image [42980.042465] [20395] 0 20395 80338 53141 129 6 0 0 exe [42980.051199] [20398] 0 20398 79829 52334 128 6 0 0 exe [42980.059851] [20508] 0 20508 638 1 5 4 0 0 exe [42980.068416] [20533] 0 20533 713 1 5 4 0 0 exe [42980.076987] [20967] 0 20967 349 1 5 4 0 0 exe [42980.086261] [20973] 0 20973 4732 1 5 4 0 0 exe [42980.094835] [20976] 0 20976 580 1 5 4 0 0 exe [42980.103397] [20984] 0 20984 600 1 5 4 0 0 exe [42980.112364] [20991] 0 20991 4503 1 6 4 0 0 exe [42980.121507] [20994] 0 20994 4807 1 5 4 0 0 exe [42980.130342] [20999] 0 20999 610 1 5 4 0 0 exe [42980.139098] [21005] 0 21005 458 1 5 4 0 0 exe [42980.147871] [21013] 0 21013 4674 1 5 4 0 0 exe [42980.156440] [21014] 0 21014 452 1 5 4 0 0 exe [42980.165748] [21021] 0 21021 4612 1 6 4 0 0 exe [42980.174432] [21027] 0 21027 4754 1 6 4 0 0 exe [42980.184406] [21032] 0 21032 4764 1 6 4 0 0 exe [42980.192971] [21038] 0 21038 4546 1 5 4 0 0 exe [42980.201540] [21058] 0 21058 1 1 1 1 0 0 exe [42980.210596] [21078] 0 21078 413 1 5 3 0 0 exe [42980.219182] [21088] 0 21088 415 1 5 3 0 0 exe [42980.227752] [21091] 0 21091 413 1 5 3 0 0 exe [42980.236325] [21099] 0 21099 415 1 5 3 0 0 exe [42980.245164] [21140] 0 21140 6454 1 10 5 0 0 exe [42980.255013] [21163] 0 21163 6570 1 9 5 0 0 exe [42980.263588] [21395] 0 21395 6612 1 9 5 0 0 exe [42980.272171] [22457] 0 22457 1 1 1 1 0 0 exe [42980.280751] [22543] 0 22543 415 1 5 3 0 0 exe [42980.289312] [22554] 0 22554 415 1 5 3 0 0 exe [42980.297877] [23079] 0 23079 415 1 5 3 0 0 exe [42980.306880] [23504] 0 23504 413 1 5 3 0 0 exe [42980.315448] [23787] 0 23787 413 1 5 3 0 0 exe [42980.324010] [23921] 0 23921 415 1 5 3 0 0 exe [42980.332748] [23977] 0 23977 415 1 5 3 0 0 exe [42980.341325] [24062] 0 24062 6582 1 9 5 0 0 exe [42980.353910] [24157] 0 24157 415 1 5 3 0 0 exe [42980.362852] [24173] 0 24173 415 1 5 3 0 0 exe [42980.371434] [24189] 0 24189 6319 1 9 5 0 0 exe [42980.380011] [24585] 0 24585 413 1 5 3 0 0 exe [42980.388577] [24724] 0 24724 6602 1 9 5 0 0 exe [42980.397406] [24729] 0 24729 6550 1 9 5 0 0 exe [42980.406861] [24777] 0 24777 415 1 5 3 0 0 exe [42980.415538] [24787] 0 24787 415 1 5 3 0 0 exe [42980.424120] [24806] 0 24806 413 1 5 3 0 0 exe [42980.432688] [24935] 0 24935 415 1 5 3 0 0 exe [42980.441297] [24983] 0 24983 1 1 1 1 0 0 exe [42980.449868] [25064] 0 25064 415 1 5 3 0 0 exe [42980.458446] [32702] 0 32702 179879 699 21 5 0 0 image [42980.467212] [32710] 0 32710 181387 698 26 5 0 0 exe [42980.475874] [32714] 65534 32714 17181772292 76154 287 6 0 0 exe [42980.484794] [32792] 0 32792 179815 671 19 5 0 0 image [42980.493887] [32922] 0 32922 180167 677 21 5 0 0 image [42980.502627] [32938] 0 32938 180971 762 23 5 0 0 exe [42980.511199] [32947] 65534 32947 17181722289 44386 188 6 0 0 exe [42980.520224] [32961] 0 32961 180231 735 23 5 0 0 image [42980.528963] [33086] 0 33086 179943 674 21 4 0 0 image [42980.537815] [33094] 0 33094 181611 1402 26 5 0 0 exe [42980.546491] [33095] 0 33095 372279 27075 289 7 0 0 exe [42980.555169] [33147] 0 33147 1 1 1 1 0 0 exe [42980.563737] [33262] 0 33262 23515 4096 52 6 0 0 exe [42980.572648] [33323] 0 33323 180295 697 22 5 0 0 image [42980.581389] [33331] 0 33331 181387 714 23 5 0 0 exe [42980.589967] [33339] 65534 33339 17182031019 239194 612 6 0 0 exe [42980.598799] [33505] 0 33505 179879 653 21 4 0 0 image [42980.607656] [33518] 0 33518 76927 49072 123 6 0 0 exe [42980.616228] [33730] 0 33730 811 1 5 4 0 0 exe [42980.624900] [34375] 0 34375 315379 4016 64 10 0 0 image [42980.633655] [34388] 0 34388 370418 4688 86 10 0 0 exe [42980.642230] [34390] 0 34390 493 1 5 4 0 0 exe [42980.650817] [34391] 0 34391 795004 18902 392 16 0 0 exe [42980.659415] [34394] 0 34394 4965 1 6 4 0 0 exe [42980.668037] [34407] 0 34407 573 1 5 4 0 0 exe [42980.676894] [34424] 0 34424 4649 1 6 4 0 0 exe [42980.685491] [34427] 0 34427 666 1 5 4 0 0 exe [42980.694063] [34430] 0 34430 4667 1 5 4 0 0 exe [42980.703417] [34438] 0 34438 4822 1 6 4 0 0 exe [42980.712501] [34451] 0 34451 1 1 1 1 0 0 exe [42980.721182] [34457] 0 34457 1 1 1 1 0 0 exe [42980.729747] [34490] 0 34490 6465 1 9 5 0 0 exe [42980.739275] [34493] 0 34493 1 1 1 1 0 0 exe [42980.748053] [34554] 0 34554 6513 1 9 5 0 0 exe [42980.756874] [34827] 0 34827 23875 4523 52 6 0 0 exe [42980.765442] [35728] 0 35728 179879 602 20 4 0 0 image [42980.774183] [36352] 0 36352 180231 650 21 5 0 0 image [42980.783721] [36451] 0 36451 179815 645 20 4 0 0 image [42980.792731] [37885] 0 37885 6545 1 9 5 0 0 exe [42980.801298] [38704] 0 38704 296594 4001 58 10 0 0 image [42980.810041] [38712] 0 38712 386418 4830 82 10 0 0 exe [42980.818615] [38715] 0 38715 1019422 20078 451 17 0 0 exe [42980.827192] [38736] 0 38736 1 1 1 1 0 0 exe [42980.835888] [38754] 0 38754 23699 5290 52 6 0 0 exe [42980.844467] [38931] 0 38931 296594 3679 57 10 0 0 image [42980.853205] [38958] 0 38958 29458 3246 30 6 0 0 exe [42980.861772] [38998] 0 38998 1 1 1 1 0 0 exe [42980.870336] [39019] 0 39019 1 1 1 1 0 0 exe [42980.879005] [39029] 0 39029 1 1 1 1 0 0 exe [42980.887573] [39033] 0 39033 1 1 1 1 0 0 exe [42980.896663] [39038] 0 39038 1 1 1 1 0 0 exe [42980.905239] [39055] 0 39055 1 1 1 1 0 0 exe [42980.913798] [39061] 0 39061 1 1 1 1 0 0 exe [42980.922362] [39068] 0 39068 1 1 1 1 0 0 exe [42980.930922] [39131] 0 39131 6712 1 9 5 0 0 exe [42980.939499] [39149] 0 39149 6490 1 9 5 0 0 exe [42980.948092] [39164] 0 39164 6460 1 9 5 0 0 exe [42980.957388] [39540] 0 39540 6795 1 10 5 0 0 exe [42980.965973] [40806] 0 40806 179815 673 20 4 0 0 image [42980.974730] [40811] 0 40811 181387 771 25 5 0 0 exe [42980.983749] [40812] 65534 40812 210861 5691 63 5 0 0 exe [42980.992332] [40845] 65534 40845 1 1 1 1 0 0 exe [42981.000910] [40860] 65534 40860 23649 4616 52 6 0 0 exe [42981.010278] [41037] 0 41037 180231 677 22 5 0 0 image [42981.019892] [41043] 0 41043 181451 791 24 5 0 0 exe [42981.028461] [41044] 65534 41044 210413 5759 58 6 0 0 exe [42981.037041] [41064] 65534 41064 1 1 1 1 0 0 exe [42981.045604] [41080] 65534 41080 23846 5264 52 6 0 0 exe [42981.054184] [42288] 0 42288 1 1 1 1 0 0 exe [42981.062763] [42687] 0 42687 179879 699 22 5 0 0 image [42981.071530] [42766] 0 42766 180167 671 20 4 0 0 image [42981.080277] [42773] 0 42773 180843 711 23 4 0 0 exe [42981.090230] [42776] 65534 42776 210349 5687 55 6 0 0 exe [42981.098797] [42803] 65534 42803 1 1 1 1 0 0 exe [42981.108755] [42828] 65534 42828 23410 3830 32 6 0 0 exe [42981.118963] [44106] 0 44106 415 1 5 3 0 0 exe [42981.127640] [44109] 0 44109 415 1 5 3 0 0 exe [42981.137647] [44143] 0 44143 6422 1 10 5 0 0 exe [42981.156299] [44176] 0 44176 1 1 1 1 0 0 exe [42981.164972] [44200] 0 44200 6718 1 9 5 0 0 exe [42981.175532] [44246] 0 44246 415 1 5 3 0 0 exe [42981.185504] [44287] 0 44287 6518 1 9 5 0 0 exe [42981.195468] [44340] 0 44340 1 1 1 1 0 0 exe [42981.204045] [44362] 0 44362 6578 1 9 5 0 0 exe [42981.214106] [44385] 0 44385 1 1 1 1 0 0 exe [42981.222685] [44957] 0 44957 1 1 1 1 0 0 exe [42981.231257] [45281] 0 45281 180167 617 21 5 0 0 image [42981.241470] Out of memory: Kill process 17478 (exe) score 911 or sacrifice child [42981.249132] Killed process 17508 (exe) total-vm:4kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB [42981.270780] oom_reaper: reaped process 17508 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [42982.756185] exe invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [42982.768716] exe cpuset=/ mems_allowed=0 [42982.773533] CPU: 62 PID: 25088 Comm: exe Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [42982.782538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [42982.791965] 0000000000000000 ffffffffa1136404 ffffba196fccbc10 ffff9fc0d4612000 [42982.800310] ffffffffa1009690 0000000000000000 0000000000000000 0000000c00000001 [42982.815165] ffff9fc4cba420c0 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [42982.826145] Call Trace: [42982.828728] [] ? dump_stack+0x5c/0x78 [42982.835900] [] ? dump_header+0x78/0x1fd [42982.841511] [] ? get_page_from_freelist+0x3f7/0xb20 [42982.852879] [] ? cap_inode_killpriv+0x20/0x20 [42982.859021] [] ? oom_kill_process+0x22a/0x3f0 [42982.866551] [] ? out_of_memory+0x111/0x470 [42982.872428] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [42982.880473] [] ? __alloc_pages_nodemask+0x201/0x260 [42982.887125] [] ? alloc_pages_current+0x91/0x140 [42982.894830] [] ? filemap_fault+0x326/0x5d0 [42982.902300] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [42982.910395] [] ? __do_fault+0xa9/0x1c0 [42982.917307] [] ? handle_mm_fault+0xda4/0x1350 [42982.923567] [] ? __do_page_fault+0x255/0x4f0 [42982.929610] [] ? page_fault+0x28/0x30 [42982.936461] Mem-Info: [42982.940256] active_anon:29995201 inactive_anon:488089 isolated_anon:0 active_file:226 inactive_file:1004 isolated_file:37 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:9200 slab_unreclaimable:39123 mapped:496889 shmem:547910 pagetables:91846 bounce:0 free:138667 free_pcp:600 free_cma:0 [42982.975832] Node 0 active_anon:119982428kB inactive_anon:1952356kB active_file:532kB inactive_file:2304kB unevictable:0kB isolated(anon):0kB isolated(file):148kB mapped:1986856kB dirty:0kB writeback:0kB shmem:2191640kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 155648kB writeback_tmp:0kB unstable:0kB pages_scanned:4609 all_unreclaimable? no [42983.006364] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [42983.038875] lowmem_reserve[]: 0 2974 120837 120837 120837 [42983.045282] Node 0 DMA32 free:473100kB min:1660kB low:4704kB high:7748kB active_anon:2569112kB inactive_anon:10588kB active_file:0kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:40kB slab_unreclaimable:540kB kernel_stack:320kB pagetables:5036kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [42983.077876] lowmem_reserve[]: 0 0 117862 117862 117862 [42983.087030] Node 0 Normal free:66460kB min:65908kB low:186596kB high:307284kB active_anon:117416312kB inactive_anon:1941768kB active_file:1900kB inactive_file:224kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:36760kB slab_unreclaimable:155940kB kernel_stack:132192kB pagetables:362360kB bounce:0kB free_pcp:712kB local_pcp:0kB free_cma:0kB [42983.122388] lowmem_reserve[]: 0 0 0 0 0 [42983.127160] 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 [42983.143508] Node 0 DMA32: 500*4kB (UE) 304*8kB (UME) 352*16kB (UME) 107*32kB (UMEH) 100*64kB (UMEH) 69*128kB (UME) 32*256kB (UEH) 12*512kB (UE) 4*1024kB (UE) 2*2048kB (UM) 103*4096kB (M) = 473136kB [42983.164461] Node 0 Normal: 16591*4kB (U) 2*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 66380kB [42983.178567] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [42983.187397] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [42983.197340] 548420 total pagecache pages [42983.201387] 0 pages in swap cache [42983.204831] Swap cache stats: add 0, delete 0, find 0/0 [42983.210184] Free swap = 0kB [42983.213194] Total swap = 0kB [42983.216206] 31457176 pages RAM [42983.219388] 0 pages HighMem/MovableOnly [42983.223347] 513206 pages reserved [42983.226789] 0 pages hwpoisoned [42983.229964] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [42983.238675] [ 935] 0 935 127194 145 248 4 0 0 systemd-journal [42983.249628] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [42983.259064] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [42983.269018] [ 1137] 0 1137 21093 31 12 3 0 0 audispd [42983.277932] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [42983.287282] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [42983.296118] [ 1157] 0 1157 7409 61 19 3 0 0 cron [42983.305649] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [42983.315173] [ 1180] 0 1180 31178 3278 63 5 0 0 syz-ci [42983.324002] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [42983.333005] [ 1707] 0 1707 90807 12316 116 4 0 0 puppet [42983.341842] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [42983.350935] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [42983.359765] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [42983.368417] [ 1746] 0 1746 299959 41660 388 4 0 0 ruby [42983.377073] [ 2124] 0 2124 17077 3608 39 4 0 0 google_network_ [42983.388493] [ 2195] 0 2195 17175 3718 40 3 0 -999 google_accounts [42983.398119] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [42983.407742] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [42983.417791] [14088] 0 14088 105899 56856 172 5 0 0 syz-manager [42983.430185] [28925] 0 28925 114620 58526 172 5 0 0 syz-manager [42983.439468] [43361] 0 43361 126564 69126 211 5 0 0 syz-manager [42983.450326] [29507] 0 29507 102087 51921 186 5 0 0 syz-manager [42983.459623] [39690] 0 39690 62528 510 30 3 0 0 rsyslogd [42983.474030] [20160] 0 20160 83073 60751 166 5 0 0 syz-manager [42983.483305] [29155] 0 29155 46043 24181 94 5 0 0 syz-manager [42983.493952] [14522] 0 14522 179879 678 20 4 0 0 image [42983.502693] [14534] 0 14534 181387 709 24 5 0 0 exe [42983.512936] [14540] 65534 14540 17181722747 50048 207 6 0 0 exe [42983.521761] [15811] 0 15811 180167 673 21 5 0 0 image [42983.530499] [15821] 0 15821 180971 715 23 5 0 0 exe [42983.540649] [15826] 65534 15826 17181747306 64951 259 6 0 0 exe [42983.549647] [17224] 0 17224 179879 599 21 4 0 0 image [42983.560111] [17461] 0 17461 313330 3966 60 10 0 0 image [42983.569110] [17477] 0 17477 436349 7188 173 11 0 0 exe [42983.579153] [17478] 0 17478 147813990 29013653 82596 198 0 0 exe [42983.587810] [17508] 0 17508 1 0 1 1 0 0 exe [42983.596388] [17562] 0 17562 23392 4514 52 6 0 0 exe [42983.604954] [19277] 0 19277 180167 643 20 5 0 0 image [42983.613706] [19534] 0 19534 315315 4034 62 9 0 0 image [42983.622457] [19541] 0 19541 372467 4937 83 10 0 0 exe [42983.631032] [19542] 0 19542 983007 20643 439 16 0 0 exe [42983.639687] [19561] 0 19561 1 1 1 1 0 0 exe [42983.648265] [19582] 0 19582 23788 5115 52 6 0 0 exe [42983.657011] [20085] 0 20085 179815 651 20 4 0 0 image [42983.665755] [20096] 0 20096 181675 1219 27 5 0 0 exe [42983.681293] [20100] 0 20100 461545 124016 466 7 0 0 exe [42983.689884] [20114] 0 20114 179879 676 20 5 0 0 image [42983.700095] [20125] 0 20125 181611 1414 27 5 0 0 exe [42983.708660] [20126] 0 20126 452566 104943 445 7 0 0 exe [42983.720001] [20177] 0 20177 1 1 1 1 0 0 exe [42983.728569] [20209] 0 20209 1 1 1 1 0 0 exe [42983.737134] [20236] 0 20236 23704 3783 51 6 0 0 exe [42983.745699] [20273] 0 20273 24338 4559 54 6 0 0 exe [42983.754264] [20373] 0 20373 179879 648 21 5 0 0 image [42983.765959] [20379] 0 20379 179815 599 19 4 0 0 image [42983.774708] [20395] 0 20395 80338 53141 129 6 0 0 exe [42983.783274] [20398] 0 20398 79829 52334 128 6 0 0 exe [42983.791837] [20508] 0 20508 638 1 5 4 0 0 exe [42983.800417] [20533] 0 20533 713 1 5 4 0 0 exe [42983.809075] [20967] 0 20967 349 1 5 4 0 0 exe [42983.817648] [20973] 0 20973 4732 1 5 4 0 0 exe [42983.826210] [20976] 0 20976 580 1 5 4 0 0 exe [42983.834776] [20984] 0 20984 600 1 5 4 0 0 exe [42983.843339] [20991] 0 20991 4503 1 6 4 0 0 exe [42983.851904] [20994] 0 20994 4807 1 5 4 0 0 exe [42983.860468] [20999] 0 20999 610 1 5 4 0 0 exe [42983.869034] [21005] 0 21005 458 1 5 4 0 0 exe [42983.877601] [21013] 0 21013 4674 1 5 4 0 0 exe [42983.886168] [21014] 0 21014 452 1 5 4 0 0 exe [42983.894743] [21021] 0 21021 4612 1 6 4 0 0 exe [42983.906096] [21027] 0 21027 4754 1 6 4 0 0 exe [42983.914662] [21032] 0 21032 4764 1 6 4 0 0 exe [42983.923232] [21038] 0 21038 4546 1 5 4 0 0 exe [42983.933446] [21058] 0 21058 1 1 1 1 0 0 exe [42983.942018] [21078] 0 21078 413 1 5 3 0 0 exe [42983.950594] [21088] 0 21088 415 1 5 3 0 0 exe [42983.960620] [21091] 0 21091 413 1 5 3 0 0 exe [42983.969193] [21099] 0 21099 415 1 5 3 0 0 exe [42983.977769] [21140] 0 21140 6454 1 10 5 0 0 exe [42983.987723] [21163] 0 21163 6570 1 9 5 0 0 exe [42983.996292] [21395] 0 21395 6612 1 9 5 0 0 exe [42984.008672] [22457] 0 22457 1 1 1 1 0 0 exe [42984.018558] [22543] 0 22543 415 1 5 3 0 0 exe [42984.030960] [22554] 0 22554 415 1 5 3 0 0 exe [42984.039523] [23079] 0 23079 415 1 5 3 0 0 exe [42984.051257] [23504] 0 23504 413 1 5 3 0 0 exe [42984.059909] [23787] 0 23787 413 1 5 3 0 0 exe [42984.068475] [23921] 0 23921 415 1 5 3 0 0 exe [42984.077047] [23977] 0 23977 415 1 5 3 0 0 exe [42984.085619] [24062] 0 24062 6582 1 9 5 0 0 exe [42984.094181] [24157] 0 24157 415 1 5 3 0 0 exe [42984.102750] [24173] 0 24173 415 1 5 3 0 0 exe [42984.111313] [24189] 0 24189 6319 1 9 5 0 0 exe [42984.119881] [24585] 0 24585 413 1 5 3 0 0 exe [42984.128464] [24724] 0 24724 6602 1 9 5 0 0 exe [42984.137028] [24729] 0 24729 6550 1 9 5 0 0 exe [42984.146371] [24777] 0 24777 415 1 5 3 0 0 exe [42984.155114] [24787] 0 24787 415 1 5 3 0 0 exe [42984.163945] [24806] 0 24806 413 1 5 3 0 0 exe [42984.173897] [24935] 0 24935 415 1 5 3 0 0 exe [42984.182479] [24983] 0 24983 1 1 1 1 0 0 exe [42984.191136] [25064] 0 25064 415 1 5 3 0 0 exe [42984.199703] [32702] 0 32702 179879 699 21 5 0 0 image [42984.209821] [32710] 0 32710 181387 698 26 5 0 0 exe [42984.218398] [32714] 65534 32714 17181772292 76154 287 6 0 0 exe [42984.227232] [32792] 0 32792 179815 671 19 5 0 0 image [42984.235980] [32922] 0 32922 180167 677 21 5 0 0 image [42984.246526] [32938] 0 32938 180971 762 23 5 0 0 exe [42984.255174] [32947] 65534 32947 17181722289 44386 188 6 0 0 exe [42984.263994] [32961] 0 32961 180231 735 23 5 0 0 image [42984.274642] [33086] 0 33086 179943 674 21 4 0 0 image [42984.283377] [33094] 0 33094 181611 1402 26 5 0 0 exe [42984.291942] [33095] 0 33095 372279 27075 289 7 0 0 exe [42984.300537] [33147] 0 33147 1 1 1 1 0 0 exe [42984.311092] [33262] 0 33262 23515 4096 52 6 0 0 exe [42984.319928] [33323] 0 33323 180295 697 22 5 0 0 image [42984.328663] [33331] 0 33331 181387 714 23 5 0 0 exe [42984.338600] [33339] 65534 33339 17182031019 239222 612 6 0 0 exe [42984.347425] [33505] 0 33505 179879 653 21 4 0 0 image [42984.356164] [33518] 0 33518 76927 49072 123 6 0 0 exe [42984.364730] [33730] 0 33730 811 1 5 4 0 0 exe [42984.374672] [34375] 0 34375 315379 4016 64 10 0 0 image [42984.384900] [34388] 0 34388 370418 4688 86 10 0 0 exe [42984.395015] [34390] 0 34390 493 1 5 4 0 0 exe [42984.403843] [34391] 0 34391 795004 18916 392 16 0 0 exe [42984.412409] [34394] 0 34394 4965 1 6 4 0 0 exe [42984.422347] [34407] 0 34407 573 1 5 4 0 0 exe [42984.431680] [34424] 0 34424 4649 1 6 4 0 0 exe [42984.440377] [34427] 0 34427 666 1 5 4 0 0 exe [42984.450350] [34430] 0 34430 4667 1 5 4 0 0 exe [42984.460315] [34438] 0 34438 4822 1 6 4 0 0 exe [42984.470354] [34451] 0 34451 1 1 1 1 0 0 exe [42984.479001] [34457] 0 34457 1 1 1 1 0 0 exe [42984.488956] [34490] 0 34490 6465 1 9 5 0 0 exe [42984.497532] [34493] 0 34493 1 1 1 1 0 0 exe [42984.506356] [34554] 0 34554 6513 1 9 5 0 0 exe [42984.516315] [34827] 0 34827 23875 4523 52 6 0 0 exe [42984.524884] [35728] 0 35728 179879 602 20 4 0 0 image [42984.533709] [36352] 0 36352 180231 650 21 5 0 0 image [42984.542450] [36451] 0 36451 179815 645 20 4 0 0 image [42984.551680] [37885] 0 37885 6545 1 9 5 0 0 exe [42984.561626] [38704] 0 38704 296594 4001 58 10 0 0 image [42984.570372] [38712] 0 38712 386418 4830 82 10 0 0 exe [42984.578952] [38715] 0 38715 1019422 20179 451 17 0 0 exe [42984.587534] [38736] 0 38736 1 1 1 1 0 0 exe [42984.596099] [38754] 0 38754 23699 5290 52 6 0 0 exe [42984.604692] [38931] 0 38931 296594 3679 57 10 0 0 image [42984.614989] [38958] 0 38958 29458 3246 30 6 0 0 exe [42984.623868] [38998] 0 38998 1 1 1 1 0 0 exe [42984.632800] [39019] 0 39019 1 1 1 1 0 0 exe [42984.641371] [39029] 0 39029 1 1 1 1 0 0 exe [42984.649950] [39033] 0 39033 1 1 1 1 0 0 exe [42984.658534] [39038] 0 39038 1 1 1 1 0 0 exe [42984.667116] [39055] 0 39055 1 1 1 1 0 0 exe [42984.677066] [39061] 0 39061 1 1 1 1 0 0 exe [42984.685638] [39068] 0 39068 1 1 1 1 0 0 exe [42984.694213] [39131] 0 39131 6712 1 9 5 0 0 exe [42984.703748] [39149] 0 39149 6490 1 9 5 0 0 exe [42984.712328] [39164] 0 39164 6460 1 9 5 0 0 exe [42984.721853] [39540] 0 39540 6795 1 10 5 0 0 exe [42984.730668] [40806] 0 40806 179815 672 20 4 0 0 image [42984.739434] [40811] 0 40811 181387 771 25 5 0 0 exe [42984.748030] [40812] 65534 40812 210861 5710 63 5 0 0 exe [42984.756603] [40845] 65534 40845 1 1 1 1 0 0 exe [42984.765173] [40860] 65534 40860 23649 4616 52 6 0 0 exe [42984.773754] [41037] 0 41037 180231 677 22 5 0 0 image [42984.782509] [41043] 0 41043 181451 791 24 5 0 0 exe [42984.791081] [41044] 65534 41044 210413 5759 58 6 0 0 exe [42984.799665] [41064] 65534 41064 1 1 1 1 0 0 exe [42984.808232] [41080] 65534 41080 23846 5264 52 6 0 0 exe [42984.816802] [42288] 0 42288 1 1 1 1 0 0 exe [42984.825378] [42687] 0 42687 179879 699 22 5 0 0 image [42984.834222] [42766] 0 42766 180167 671 20 4 0 0 image [42984.844331] [42773] 0 42773 180843 711 23 4 0 0 exe [42984.852908] [42776] 65534 42776 210349 5687 55 6 0 0 exe [42984.861488] [42803] 65534 42803 1 1 1 1 0 0 exe [42984.870059] [42828] 65534 42828 23410 3830 32 6 0 0 exe [42984.878977] [44106] 0 44106 415 1 5 3 0 0 exe [42984.887556] [44109] 0 44109 415 1 5 3 0 0 exe [42984.896129] [44143] 0 44143 6422 1 10 5 0 0 exe [42984.904707] [44176] 0 44176 1 1 1 1 0 0 exe [42984.914658] [44200] 0 44200 6718 1 9 5 0 0 exe [42984.923224] [44246] 0 44246 415 1 5 3 0 0 exe [42984.932750] [44287] 0 44287 6518 1 9 5 0 0 exe [42984.941321] [44340] 0 44340 1 1 1 1 0 0 exe [42984.949894] [44362] 0 44362 6578 1 9 5 0 0 exe [42984.958474] [44385] 0 44385 1 1 1 1 0 0 exe [42984.968726] [44957] 0 44957 1 1 1 1 0 0 exe [42984.978678] [45281] 0 45281 180167 617 21 5 0 0 image [42984.987433] Out of memory: Kill process 17478 (exe) score 912 or sacrifice child [42984.995463] Killed process 17478 (exe) total-vm:591255960kB, anon-rss:116017152kB, file-rss:0kB, shmem-rss:37980kB [42994.318482] oom_reaper: reaped process 17478 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:37984kB [42999.626401] kvm [47956]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [43311.236852] syz-manager invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [43311.249575] syz-manager cpuset=/ mems_allowed=0 [43311.255380] CPU: 54 PID: 28977 Comm: syz-manager Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [43311.264986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [43311.274325] 0000000000000000 ffffffffa1136404 ffffba1955a63c10 ffff9fc9b7365080 [43311.282365] ffffffffa1009690 0000000000000000 0000000000000000 0000000ca0f8bae0 [43311.290378] ffff9fca05a44000 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [43311.298396] Call Trace: [43311.300965] [] ? dump_stack+0x5c/0x78 [43311.306390] [] ? dump_header+0x78/0x1fd [43311.311989] [] ? get_page_from_freelist+0x3f7/0xb20 [43311.318634] [] ? cap_inode_killpriv+0x20/0x20 [43311.324756] [] ? oom_kill_process+0x22a/0x3f0 [43311.330961] [] ? out_of_memory+0x111/0x470 [43311.336821] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [43311.343665] [] ? __alloc_pages_nodemask+0x201/0x260 [43311.350929] [] ? alloc_pages_current+0x91/0x140 [43311.357487] [] ? filemap_fault+0x326/0x5d0 [43311.364164] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [43311.370889] [] ? __do_fault+0xa9/0x1c0 [43311.376401] [] ? handle_mm_fault+0xda4/0x1350 [43311.382524] [] ? __do_page_fault+0x255/0x4f0 [43311.388559] [] ? page_fault+0x28/0x30 [43311.394041] Mem-Info: [43311.396806] active_anon:30265905 inactive_anon:269343 isolated_anon:0 active_file:201 inactive_file:683 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:7726 slab_unreclaimable:31835 mapped:271808 shmem:316254 pagetables:74508 bounce:0 free:138725 free_pcp:219 free_cma:0 [43311.430911] Node 0 active_anon:121063620kB inactive_anon:1077372kB active_file:748kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1087404kB dirty:0kB writeback:0kB shmem:1265016kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 133120kB writeback_tmp:0kB unstable:0kB pages_scanned:8421 all_unreclaimable? no [43311.465752] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [43311.495571] lowmem_reserve[]: 0 2974 120837 120837 120837 [43311.502234] Node 0 DMA32 free:473104kB min:1660kB low:4704kB high:7748kB active_anon:2584780kB inactive_anon:28kB active_file:88kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:144kB slab_unreclaimable:416kB kernel_stack:484kB pagetables:120kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [43311.535205] lowmem_reserve[]: 0 0 117862 117862 117862 [43311.542081] Node 0 Normal free:66048kB min:65908kB low:186596kB high:307284kB active_anon:118478840kB inactive_anon:1077344kB active_file:0kB inactive_file:808kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:30760kB slab_unreclaimable:126924kB kernel_stack:98412kB pagetables:297912kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [43311.577318] lowmem_reserve[]: 0 0 0 0 0 [43311.582118] 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 [43311.598460] Node 0 DMA32: 397*4kB (UME) 312*8kB (UME) 228*16kB (UME) 145*32kB (UMEH) 551*64kB (UMEH) 157*128kB (UME) 38*256kB (UMEH) 15*512kB (UE) 2*1024kB (U) 1*2048kB (U) 94*4096kB (M) = 474260kB [43311.619318] Node 0 Normal: 17461*4kB (UME) 305*8kB (UME) 19*16kB (UM) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 72620kB [43311.635160] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [43311.643993] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [43311.652557] 316985 total pagecache pages [43311.657216] 0 pages in swap cache [43311.660768] Swap cache stats: add 0, delete 0, find 0/0 [43311.666176] Free swap = 0kB [43311.671529] Total swap = 0kB [43311.674529] 31457176 pages RAM [43311.677696] 0 pages HighMem/MovableOnly [43311.683823] 513206 pages reserved [43311.687256] 0 pages hwpoisoned [43311.690437] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [43311.699225] [ 935] 0 935 89521 145 174 4 0 0 systemd-journal [43311.708832] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [43311.718263] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [43311.727085] [ 1137] 0 1137 21093 75 12 3 0 0 audispd [43311.736099] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [43311.745374] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [43311.754122] [ 1157] 0 1157 7409 61 19 3 0 0 cron [43311.765217] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [43311.774871] [ 1180] 0 1180 31178 4303 63 5 0 0 syz-ci [43311.783713] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [43311.793552] [ 1707] 0 1707 90807 12316 116 4 0 0 puppet [43311.802418] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [43311.811261] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [43311.820959] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [43311.829757] [ 1746] 0 1746 318391 41660 528 4 0 0 ruby [43311.838452] [ 2124] 0 2124 17077 3608 39 4 0 0 google_network_ [43311.848073] [ 2195] 0 2195 17175 3717 40 3 0 -999 google_accounts [43311.857699] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [43311.867337] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [43311.876016] [14088] 0 14088 105899 41863 149 5 0 0 syz-manager [43311.885281] [28925] 0 28925 114620 55093 169 5 0 0 syz-manager [43311.894710] [43361] 0 43361 126564 74556 219 5 0 0 syz-manager [43311.903971] [29507] 0 29507 124284 99328 246 5 0 0 syz-manager [43311.913239] [39690] 0 39690 62528 559 30 3 0 0 rsyslogd [43311.922270] [20160] 0 20160 83073 54110 158 5 0 0 syz-manager [43311.932686] [29155] 0 29155 52415 29704 106 5 0 0 syz-manager [43311.941979] [19534] 0 19534 315315 4034 62 9 0 0 image [43311.951970] [19541] 0 19541 413913 6910 163 11 0 0 exe [43311.961931] [19542] 0 19542 38400984 29274738 65859 154 0 0 exe [43311.970639] [19561] 0 19561 1 1 1 1 0 0 exe [43311.979265] [19582] 0 19582 23788 5115 52 6 0 0 exe [43311.988065] [20114] 0 20114 179879 676 20 5 0 0 image [43311.997062] [20125] 0 20125 181611 1255 27 5 0 0 exe [43312.005700] [20126] 0 20126 485656 97343 505 7 0 0 exe [43312.014693] [20209] 0 20209 1 1 1 1 0 0 exe [43312.023406] [20273] 0 20273 24338 4610 54 6 0 0 exe [43312.032097] [20373] 0 20373 179879 648 21 5 0 0 image [43312.040860] [20395] 0 20395 80338 53240 129 6 0 0 exe [43312.049450] [20533] 0 20533 713 1 5 4 0 0 exe [43312.058215] [20994] 0 20994 4869 1 6 4 0 0 exe [43312.069526] [20999] 0 20999 610 1 5 4 0 0 exe [43312.078243] [21005] 0 21005 458 1 5 4 0 0 exe [43312.087286] [21014] 0 21014 452 1 5 4 0 0 exe [43312.095984] [21021] 0 21021 4332 1 3 3 0 0 exe [43312.104568] [21032] 0 21032 4597 1 4 4 0 0 exe [43312.113254] [21038] 0 21038 4606 1 6 4 0 0 exe [43312.122026] [21058] 0 21058 1 1 1 1 0 0 exe [43312.130636] [21088] 0 21088 415 1 5 3 0 0 exe [43312.139317] [21140] 0 21140 6454 1 10 5 0 0 exe [43312.148356] [21395] 0 21395 6612 1 9 5 0 0 exe [43312.157183] [22457] 0 22457 1 1 1 1 0 0 exe [43312.165785] [22543] 0 22543 415 1 5 3 0 0 exe [43312.174381] [22554] 0 22554 415 1 5 3 0 0 exe [43312.182986] [23079] 0 23079 415 1 5 3 0 0 exe [43312.191578] [23504] 0 23504 413 1 5 3 0 0 exe [43312.200282] [23921] 0 23921 415 1 5 3 0 0 exe [43312.208874] [24806] 0 24806 413 1 5 3 0 0 exe [43312.218966] [24935] 0 24935 415 1 5 3 0 0 exe [43312.227896] [32702] 0 32702 179879 717 21 5 0 0 image [43312.236635] [32710] 0 32710 181387 698 26 5 0 0 exe [43312.245212] [32714] 65534 32714 17181772292 76154 287 6 0 0 exe [43312.254034] [33086] 0 33086 179943 675 21 4 0 0 image [43312.262773] [33094] 0 33094 181675 1323 26 5 0 0 exe [43312.271350] [33095] 0 33095 389288 40151 319 7 0 0 exe [43312.279915] [33147] 0 33147 1 1 1 1 0 0 exe [43312.288489] [33262] 0 33262 24108 4497 53 6 0 0 exe [43312.297056] [33323] 0 33323 180295 723 22 5 0 0 image [43312.305792] [33331] 0 33331 181387 716 23 5 0 0 exe [43312.314358] [33339] 65534 33339 17182033763 308613 750 7 0 0 exe [43312.323182] [33505] 0 33505 179879 653 21 4 0 0 image [43312.331915] [33518] 0 33518 76927 31461 123 6 0 0 exe [43312.340487] [33730] 0 33730 811 1 5 4 0 0 exe [43312.349052] [34375] 0 34375 315379 4041 64 10 0 0 image [43312.357782] [34388] 0 34388 370418 4889 86 10 0 0 exe [43312.366606] [34390] 0 34390 493 1 5 4 0 0 exe [43312.375348] [34394] 0 34394 4965 1 6 4 0 0 exe [43312.383909] [34407] 0 34407 573 1 5 4 0 0 exe [43312.392473] [34424] 0 34424 4649 1 6 4 0 0 exe [43312.401041] [34427] 0 34427 666 1 5 4 0 0 exe [43312.409616] [34430] 0 34430 4332 1 3 3 0 0 exe [43312.418179] [34438] 0 34438 4332 1 3 3 0 0 exe [43312.426747] [34457] 0 34457 1 1 1 1 0 0 exe [43312.435310] [34490] 0 34490 6465 1 9 5 0 0 exe [43312.443871] [34493] 0 34493 1 1 1 1 0 0 exe [43312.452438] [34554] 0 34554 1 1 1 1 0 0 exe [43312.461001] [35728] 0 35728 179879 602 20 4 0 0 image [43312.469729] [36451] 0 36451 179815 644 20 4 0 0 image [43312.478716] [37885] 0 37885 6545 1 9 5 0 0 exe [43312.490570] [38704] 0 38704 296594 4000 58 10 0 0 image [43312.499298] [38712] 0 38712 386418 4829 82 10 0 0 exe [43312.507855] [38715] 0 38715 1103875 22533 497 18 0 0 exe [43312.516421] [38736] 0 38736 1 1 1 1 0 0 exe [43312.524980] [38754] 0 38754 23699 5317 52 6 0 0 exe [43312.534747] [44106] 0 44106 415 1 5 3 0 0 exe [43312.543302] [44109] 0 44109 415 1 5 3 0 0 exe [43312.552492] [44143] 0 44143 1 1 1 1 0 0 exe [43312.561047] [44176] 0 44176 1 1 1 1 0 0 exe [43312.569607] [44200] 0 44200 1 1 1 1 0 0 exe [43312.578167] [44340] 0 44340 1 1 1 1 0 0 exe [43312.586727] [44957] 0 44957 1 1 1 1 0 0 exe [43312.595368] [45462] 0 45462 180231 705 22 4 0 0 image [43312.604104] [45468] 0 45468 181035 742 23 4 0 0 exe [43312.612781] [45471] 65534 45471 210733 5708 58 6 0 0 exe [43312.621425] [45496] 65534 45496 1 1 1 1 0 0 exe [43312.629976] [45515] 65534 45515 24096 4651 52 6 0 0 exe [43312.638530] [46812] 0 46812 278449 3976 55 10 0 0 image [43312.647288] [46849] 0 46849 386354 4783 80 10 0 0 exe [43312.655842] [46856] 0 46856 756291 17711 326 14 0 0 exe [43312.664422] [46958] 0 46958 1 1 1 1 0 0 exe [43312.672970] [47058] 0 47058 23653 4672 52 6 0 0 exe [43312.681520] [47805] 0 47805 296594 4017 57 9 0 0 image [43312.690247] [47816] 0 47816 370386 4944 86 10 0 0 exe [43312.698796] [47818] 0 47818 743223 18939 387 15 0 0 exe [43312.707348] [47849] 0 47849 1 1 1 1 0 0 exe [43312.715898] [47932] 0 47932 23335 4675 52 6 0 0 exe [43312.724462] [48048] 0 48048 180167 686 22 4 0 0 image [43312.733207] [48210] 0 48210 298931 3729 61 9 0 0 image [43312.743353] [48233] 0 48233 29160 3082 29 6 0 0 exe [43312.751907] [48556] 0 48556 701 1 5 4 0 0 exe [43312.760458] [48570] 0 48570 448 1 5 4 0 0 exe [43312.769008] [48572] 0 48572 4795 1 5 4 0 0 exe [43312.777561] [48581] 0 48581 361 1 5 4 0 0 exe [43312.786253] [48587] 0 48587 4542 1 5 4 0 0 exe [43312.794809] [48594] 0 48594 758 1 5 4 0 0 exe [43312.803364] [48598] 0 48598 4455 1 5 4 0 0 exe [43312.811926] [48603] 0 48603 4852 1 5 4 0 0 exe [43312.820486] [48642] 0 48642 6671 1 9 5 0 0 exe [43312.829045] [48660] 0 48660 6418 1 9 5 0 0 exe [43312.837604] [48671] 0 48671 6333 1 9 5 0 0 exe [43312.846170] [49007] 0 49007 6730 1 9 5 0 0 exe [43312.855363] [49670] 0 49670 278097 3899 54 10 0 0 image [43312.864218] [49676] 0 49676 432363 6322 166 11 0 0 exe [43312.873030] [49677] 0 49677 803336 17607 334 15 0 0 exe [43312.882376] [49704] 0 49704 1 1 1 1 0 0 exe [43312.892144] [49737] 0 49737 23787 5104 52 6 0 0 exe [43312.901491] [51206] 0 51206 315379 4035 62 10 0 0 image [43312.911882] [51214] 0 51214 405139 5000 86 10 0 0 exe [43312.920725] [51287] 0 51287 179879 714 20 4 0 0 image [43312.929499] [51294] 0 51294 181099 727 24 4 0 0 exe [43312.939551] [51297] 65534 51297 210541 5856 58 5 0 0 exe [43312.950245] [51333] 65534 51333 1 1 1 1 0 0 exe [43312.959092] [51436] 65534 51436 23417 4874 51 6 0 0 exe [43312.967688] [53649] 0 53649 180231 673 21 5 0 0 image [43312.978178] [53655] 0 53655 180907 715 24 4 0 0 exe [43312.986761] [53660] 65534 53660 211757 5740 66 5 0 0 exe [43312.997161] [53685] 65534 53685 1 1 1 1 0 0 exe [43313.005750] [53709] 65534 53709 23331 3860 32 6 0 0 exe [43313.015267] [56219] 0 56219 179879 615 21 4 0 0 image [43313.026213] [56385] 0 56385 3090 240 11 3 0 0 dmesg [43313.036363] Out of memory: Kill process 19542 (exe) score 919 or sacrifice child [43313.044079] Killed process 19561 (exe) total-vm:4kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB [43313.066288] oom_reaper: reaped process 19561 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [43315.177327] exe invoked oom-killer: gfp_mask=0x24280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=0, order=0, oom_score_adj=0 [43315.188989] exe cpuset=/ mems_allowed=0 [43315.197450] CPU: 0 PID: 19549 Comm: exe Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [43315.207402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [43315.216742] 0000000000000000 ffffffffa1136404 ffffba1962a6bc18 ffff9fc9b7365080 [43315.224801] ffffffffa1009690 0000000000000000 0000000000000000 0000000ca141e4f1 [43315.232829] ffff9fae6ed4c000 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [43315.240838] Call Trace: [43315.243399] [] ? dump_stack+0x5c/0x78 [43315.248821] [] ? dump_header+0x78/0x1fd [43315.254416] [] ? get_page_from_freelist+0x3f7/0xb20 [43315.261056] [] ? cap_inode_killpriv+0x20/0x20 [43315.267173] [] ? oom_kill_process+0x22a/0x3f0 [43315.273292] [] ? out_of_memory+0x111/0x470 [43315.279179] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [43315.285837] [] ? kvm_clock_get_cycles+0x1a/0x20 [43315.292143] [] ? __alloc_pages_nodemask+0x201/0x260 [43315.298791] [] ? alloc_pages_vma+0xaa/0x280 [43315.304755] [] ? wp_page_copy+0x4d2/0x770 [43315.310526] [] ? do_wp_page+0x396/0x830 [43315.316121] [] ? handle_mm_fault+0x87d/0x1350 [43315.322241] [] ? __do_page_fault+0x255/0x4f0 [43315.328272] [] ? page_fault+0x28/0x30 [43315.334044] Mem-Info: [43315.338068] active_anon:30428016 inactive_anon:129852 isolated_anon:0 active_file:243 inactive_file:116 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:6585 slab_unreclaimable:29168 mapped:131247 shmem:134529 pagetables:71983 bounce:0 free:138675 free_pcp:114 free_cma:0 [43315.373466] Node 0 active_anon:121712064kB inactive_anon:519408kB active_file:0kB inactive_file:1772kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:525048kB dirty:0kB writeback:0kB shmem:538116kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 133120kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [43315.404638] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [43315.437123] lowmem_reserve[]: 0 2974 120837 120837 120837 [43315.453318] Node 0 DMA32 free:473092kB min:1660kB low:4704kB high:7748kB active_anon:2586260kB inactive_anon:20kB active_file:0kB inactive_file:96kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:100kB slab_unreclaimable:392kB kernel_stack:116kB pagetables:80kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [43315.488522] lowmem_reserve[]: 0 0 117862 117862 117862 [43315.504382] Node 0 Normal free:65832kB min:65908kB low:186596kB high:307284kB active_anon:119125804kB inactive_anon:519388kB active_file:396kB inactive_file:0kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:26232kB slab_unreclaimable:116244kB kernel_stack:38044kB pagetables:287852kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [43315.542020] lowmem_reserve[]: 0 0 0 0 0 [43315.556756] 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 [43315.604041] Node 0 DMA32: 244*4kB (UE) 219*8kB (UME) 184*16kB (UE) 130*32kB (UMEH) 540*64kB (UMEH) 154*128kB (UME) 37*256kB (UMEH) 21*512kB (UE) 2*1024kB (U) 1*2048kB (U) 94*4096kB (M) = 473448kB [43315.642961] Node 0 Normal: 18176*4kB (UME) 44*8kB (UM) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 73056kB [43315.657385] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [43315.666369] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [43315.675285] 135121 total pagecache pages [43315.679925] 0 pages in swap cache [43315.683394] Swap cache stats: add 0, delete 0, find 0/0 [43315.688765] Free swap = 0kB [43315.691793] Total swap = 0kB [43315.694815] 31457176 pages RAM [43315.698063] 0 pages HighMem/MovableOnly [43315.702086] 513206 pages reserved [43315.705605] 0 pages hwpoisoned [43315.708885] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [43315.717696] [ 935] 0 935 89521 145 174 4 0 0 systemd-journal [43315.727385] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [43315.736924] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [43315.745849] [ 1137] 0 1137 21093 348 12 3 0 0 audispd [43315.754844] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [43315.764151] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [43315.772936] [ 1157] 0 1157 7409 61 19 3 0 0 cron [43315.781670] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [43315.791234] [ 1180] 0 1180 31178 4303 63 5 0 0 syz-ci [43315.800268] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [43315.809688] [ 1707] 0 1707 90807 12316 116 4 0 0 puppet [43315.819851] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [43315.829479] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [43315.838752] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [43315.847832] [ 1746] 0 1746 306103 41660 504 4 0 0 ruby [43315.856726] [ 2124] 0 2124 17077 3608 39 4 0 0 google_network_ [43315.866653] [ 2195] 0 2195 17175 3717 40 3 0 -999 google_accounts [43315.876592] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [43315.886639] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [43315.895500] [14088] 0 14088 105899 43533 149 5 0 0 syz-manager [43315.905080] [28925] 0 28925 114620 56383 169 5 0 0 syz-manager [43315.914360] [43361] 0 43361 126564 74556 219 5 0 0 syz-manager [43315.923841] [29507] 0 29507 124284 99328 246 5 0 0 syz-manager [43315.933394] [39690] 0 39690 62528 560 30 3 0 0 rsyslogd [43315.942692] [20160] 0 20160 83073 54110 158 5 0 0 syz-manager [43315.952235] [29155] 0 29155 52415 29704 106 5 0 0 syz-manager [43315.961643] [19534] 0 19534 315315 4034 62 9 0 0 image [43315.970409] [19541] 0 19541 413913 6910 163 11 0 0 exe [43315.978988] [19542] 0 19542 38400984 29598110 65859 154 0 0 exe [43315.987684] [19561] 0 19561 1 0 1 1 0 0 exe [43315.996554] [19582] 0 19582 23788 5115 52 6 0 0 exe [43316.005396] [32702] 0 32702 179879 717 21 5 0 0 image [43316.014381] [32710] 0 32710 181387 698 26 5 0 0 exe [43316.023495] [32714] 65534 32714 17181772292 76154 287 6 0 0 exe [43316.032993] [33323] 0 33323 180295 723 22 5 0 0 image [43316.042415] [33331] 0 33331 181387 716 23 5 0 0 exe [43316.051533] [33339] 65534 33339 17182033763 308443 750 7 0 0 exe [43316.061011] [35728] 0 35728 179879 602 20 4 0 0 image [43316.070237] [36451] 0 36451 179815 644 20 4 0 0 image [43316.079533] [38704] 0 38704 296594 4000 58 10 0 0 image [43316.088616] [38712] 0 38712 386418 4829 82 10 0 0 exe [43316.098066] [38715] 0 38715 1103939 22596 497 18 0 0 exe [43316.107822] [38736] 0 38736 1 1 1 1 0 0 exe [43316.116430] [38754] 0 38754 23699 5317 52 6 0 0 exe [43316.125167] [45462] 0 45462 180231 705 22 4 0 0 image [43316.134024] [45468] 0 45468 181035 742 23 4 0 0 exe [43316.142594] [45471] 65534 45471 210733 5724 58 6 0 0 exe [43316.152289] [45496] 65534 45496 1 1 1 1 0 0 exe [43316.160943] [45515] 65534 45515 24096 4636 52 6 0 0 exe [43316.169572] [46812] 0 46812 278449 3976 55 10 0 0 image [43316.178382] [46849] 0 46849 386354 4783 80 10 0 0 exe [43316.186991] [46856] 0 46856 756356 17744 327 14 0 0 exe [43316.195615] [46958] 0 46958 1 1 1 1 0 0 exe [43316.204214] [47058] 0 47058 23653 4668 52 6 0 0 exe [43316.212809] [48210] 0 48210 298931 3729 61 9 0 0 image [43316.221622] [48233] 0 48233 29160 3082 29 6 0 0 exe [43316.230217] [48556] 0 48556 701 1 5 4 0 0 exe [43316.238991] [48570] 0 48570 448 1 5 4 0 0 exe [43316.247617] [48572] 0 48572 4795 1 5 4 0 0 exe [43316.256256] [48581] 0 48581 361 1 5 4 0 0 exe [43316.267402] [48587] 0 48587 4542 1 5 4 0 0 exe [43316.276064] [48594] 0 48594 758 1 5 4 0 0 exe [43316.284731] [48598] 0 48598 4455 1 5 4 0 0 exe [43316.293382] [48603] 0 48603 4852 1 5 4 0 0 exe [43316.302204] [48642] 0 48642 6671 1 9 5 0 0 exe [43316.310881] [48660] 0 48660 6418 1 9 5 0 0 exe [43316.319538] [48671] 0 48671 6333 1 9 5 0 0 exe [43316.328155] [49007] 0 49007 6730 1 9 5 0 0 exe [43316.336790] [49670] 0 49670 278097 3899 54 10 0 0 image [43316.345613] [49676] 0 49676 432363 6322 166 11 0 0 exe [43316.354259] [49677] 0 49677 803336 17612 334 15 0 0 exe [43316.362921] [49704] 0 49704 1 1 1 1 0 0 exe [43316.371542] [49737] 0 49737 23787 5104 52 6 0 0 exe [43316.380164] [51287] 0 51287 179879 714 20 4 0 0 image [43316.388948] [51294] 0 51294 181099 727 24 4 0 0 exe [43316.397598] [51297] 65534 51297 210541 5857 58 5 0 0 exe [43316.406350] [51333] 65534 51333 1 1 1 1 0 0 exe [43316.414977] [51436] 65534 51436 23417 4874 51 6 0 0 exe [43316.423626] [56219] 0 56219 179879 615 21 4 0 0 image [43316.432445] [56452] 0 56452 315379 3617 61 10 0 0 image [43316.441237] Out of memory: Kill process 19542 (exe) score 929 or sacrifice child [43316.449489] Killed process 19542 (exe) total-vm:153603936kB, anon-rss:118343004kB, file-rss:0kB, shmem-rss:49460kB [43320.365366] kvm [58400]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [43324.725293] oom_reaper: reaped process 19542 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:49460kB [43337.540654] kvm [62293]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [43542.097453] kvm [2125]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [43546.979176] exe invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [43546.990652] exe cpuset=/ mems_allowed=0 [43546.994892] CPU: 59 PID: 1025 Comm: exe Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [43547.003544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [43547.012879] 0000000000000000 ffffffffa1136404 ffffba194ea43c10 ffff9faf3d16c000 [43547.020875] ffffffffa1009690 0000000000000000 0000000000000000 0000000c00000001 [43547.028867] ffff9fbc944b2140 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [43547.036890] Call Trace: [43547.039459] [] ? dump_stack+0x5c/0x78 [43547.044990] [] ? dump_header+0x78/0x1fd [43547.050591] [] ? get_page_from_freelist+0x3f7/0xb20 [43547.057243] [] ? cap_inode_killpriv+0x20/0x20 [43547.063358] [] ? oom_kill_process+0x22a/0x3f0 [43547.069488] [] ? out_of_memory+0x111/0x470 [43547.075349] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [43547.081991] [] ? __alloc_pages_nodemask+0x201/0x260 [43547.088634] [] ? alloc_pages_current+0x91/0x140 [43547.094926] [] ? filemap_fault+0x326/0x5d0 [43547.100833] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [43547.107828] [] ? __do_fault+0xa9/0x1c0 [43547.113339] [] ? handle_mm_fault+0xda4/0x1350 [43547.119684] [] ? __do_page_fault+0x255/0x4f0 [43547.125909] [] ? page_fault+0x28/0x30 [43547.131392] Mem-Info: [43547.134041] active_anon:30367296 inactive_anon:187639 isolated_anon:0 active_file:128 inactive_file:841 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:7617 slab_unreclaimable:31917 mapped:186371 shmem:216342 pagetables:72248 bounce:0 free:138867 free_pcp:1080 free_cma:0 [43547.182918] Node 0 active_anon:121469184kB inactive_anon:750556kB active_file:656kB inactive_file:2148kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:745704kB dirty:0kB writeback:0kB shmem:865368kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [43547.212873] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [43547.242603] lowmem_reserve[]: 0 2974 120837 120837 120837 [43547.248888] Node 0 DMA32 free:473196kB min:1660kB low:4704kB high:7748kB active_anon:2570672kB inactive_anon:9272kB active_file:20kB inactive_file:48kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:96kB slab_unreclaimable:420kB kernel_stack:280kB pagetables:4696kB bounce:0kB free_pcp:228kB local_pcp:0kB free_cma:0kB [43547.281667] lowmem_reserve[]: 0 0 117862 117862 117862 [43547.287864] Node 0 Normal free:65720kB min:65908kB low:186596kB high:307284kB active_anon:118898512kB inactive_anon:741284kB active_file:428kB inactive_file:788kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:30332kB slab_unreclaimable:126768kB kernel_stack:76696kB pagetables:284296kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [43547.326424] lowmem_reserve[]: 0 0 0 0 0 [43547.331154] 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 [43547.361974] Node 0 DMA32: 363*4kB (UME) 215*8kB (UME) 100*16kB (UME) 59*32kB (UME) 74*64kB (UME) 65*128kB (UME) 34*256kB (UME) 22*512kB (UE) 70*1024kB (UM) 3*2048kB (UM) 87*4096kB (M) = 473860kB [43547.382557] Node 0 Normal: 18203*4kB (UME) 296*8kB (UME) 6*16kB (UM) 8*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 75532kB [43547.398170] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [43547.406999] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [43547.415574] 217896 total pagecache pages [43547.419644] 0 pages in swap cache [43547.423085] Swap cache stats: add 0, delete 0, find 0/0 [43547.428820] Free swap = 0kB [43547.431836] Total swap = 0kB [43547.435040] 31457176 pages RAM [43547.438940] 0 pages HighMem/MovableOnly [43547.443430] 513206 pages reserved [43547.446858] 0 pages hwpoisoned [43547.450046] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [43547.458798] [ 935] 0 935 104877 145 203 4 0 0 systemd-journal [43547.468418] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [43547.477867] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [43547.486703] [ 1137] 0 1137 21093 40 12 3 0 0 audispd [43547.495621] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [43547.504888] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [43547.513654] [ 1157] 0 1157 7409 61 19 3 0 0 cron [43547.522390] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [43547.531923] [ 1180] 0 1180 31178 4401 63 5 0 0 syz-ci [43547.540869] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [43547.550167] [ 1707] 0 1707 90807 12316 116 4 0 0 puppet [43547.559718] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [43547.568563] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [43547.578414] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [43547.587677] [ 1746] 0 1746 308151 41661 509 4 0 0 ruby [43547.596596] [ 2124] 0 2124 17077 3608 39 4 0 0 google_network_ [43547.606216] [ 2195] 0 2195 17175 3717 40 3 0 -999 google_accounts [43547.617327] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [43547.626951] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [43547.635622] [14088] 0 14088 105899 44404 150 5 0 0 syz-manager [43547.645069] [28925] 0 28925 114620 60725 174 5 0 0 syz-manager [43547.654343] [43361] 0 43361 126564 75648 221 5 0 0 syz-manager [43547.663950] [29507] 0 29507 124284 100937 246 5 0 0 syz-manager [43547.673668] [39690] 0 39690 62528 520 30 3 0 0 rsyslogd [43547.682850] [20160] 0 20160 83073 45152 154 5 0 0 syz-manager [43547.692620] [29155] 0 29155 52479 30642 107 5 0 0 syz-manager [43547.703164] [38704] 0 38704 296594 4000 58 10 0 0 image [43547.711915] [38712] 0 38712 415915 7209 164 12 0 0 exe [43547.720483] [38715] 0 38715 147698508 29775789 65477 171 0 0 exe [43547.729134] [38736] 0 38736 1 1 1 1 0 0 exe [43547.737720] [38754] 0 38754 23699 5377 52 6 0 0 exe [43547.746291] [49670] 0 49670 278097 3898 54 10 0 0 image [43547.755046] [49676] 0 49676 434412 6362 167 11 0 0 exe [43547.763610] [49677] 0 49677 1078913 20234 413 17 0 0 exe [43547.772619] [49704] 0 49704 1 1 1 1 0 0 exe [43547.781201] [49737] 0 49737 23787 5285 52 6 0 0 exe [43547.789802] [56500] 0 56500 315379 3928 63 10 0 0 image [43547.798572] [56610] 0 56610 370034 4777 82 10 0 0 exe [43547.807733] [56611] 0 56611 790135 17330 313 15 0 0 exe [43547.816315] [56646] 0 56646 1 1 1 1 0 0 exe [43547.824889] [57045] 0 57045 23826 4771 51 6 0 0 exe [43547.833492] [58731] 0 58731 180167 656 22 4 0 0 image [43547.842241] [58737] 0 58737 181675 1327 27 4 0 0 exe [43547.850909] [58738] 0 58738 334109 30326 234 7 0 0 exe [43547.859506] [58768] 0 58768 1 1 1 1 0 0 exe [43547.868078] [58786] 0 58786 23637 4321 52 6 0 0 exe [43547.876662] [59046] 0 59046 180231 652 20 4 0 0 image [43547.885425] [59054] 0 59054 70594 42879 111 6 0 0 exe [43547.894361] [59180] 0 59180 396 1 5 4 0 0 exe [43547.902942] [59186] 0 59186 179879 671 19 5 0 0 image [43547.911686] [59195] 0 59195 181483 1342 27 4 0 0 exe [43547.920256] [59197] 0 59197 359975 26258 261 6 0 0 exe [43547.928830] [59238] 0 59238 1 1 1 1 0 0 exe [43547.937765] [59282] 0 59282 23726 3514 52 6 0 0 exe [43547.946535] [59429] 0 59429 315315 3976 61 9 0 0 image [43547.955277] [59431] 0 59431 179879 650 21 5 0 0 image [43547.964023] [59443] 0 59443 80055 51817 128 6 0 0 exe [43547.972588] [59446] 0 59446 372435 4877 84 10 0 0 exe [43547.981157] [59447] 0 59447 778104 18670 384 15 0 0 exe [43547.989712] [59468] 0 59468 1 1 1 1 0 0 exe [43547.998267] [59532] 0 59532 23858 5128 52 6 0 0 exe [43548.006822] [59534] 0 59534 837 1 5 4 0 0 exe [43548.015378] [59994] 0 59994 744 1 5 4 0 0 exe [43548.023931] [60003] 0 60003 801 1 5 4 0 0 exe [43548.032484] [60009] 0 60009 4550 1 6 4 0 0 exe [43548.041045] [60016] 0 60016 4838 1 5 4 0 0 exe [43548.049609] [60023] 0 60023 430 1 5 4 0 0 exe [43548.058882] [60032] 0 60032 4895 1 5 4 0 0 exe [43548.067450] [60043] 0 60043 4584 1 6 4 0 0 exe [43548.076012] [60058] 0 60058 1 1 1 1 0 0 exe [43548.084571] [60077] 0 60077 6682 1 9 5 0 0 exe [43548.093125] [60084] 0 60084 1 1 1 1 0 0 exe [43548.101680] [60159] 0 60159 1 1 1 1 0 0 exe [43548.110232] [60996] 0 60996 705 1 5 4 0 0 exe [43548.118789] [61001] 0 61001 480 1 5 4 0 0 exe [43548.127346] [61005] 0 61005 4991 1 6 4 0 0 exe [43548.135903] [61011] 0 61011 804 1 5 4 0 0 exe [43548.144463] [61014] 0 61014 4574 1 5 4 0 0 exe [43548.153018] [61029] 0 61029 4799 1 5 4 0 0 exe [43548.161574] [61042] 0 61042 4960 1 6 4 0 0 exe [43548.170143] [61068] 0 61068 1 1 1 1 0 0 exe [43548.178712] [61096] 0 61096 1 1 1 1 0 0 exe [43548.187278] [61129] 0 61129 5906 1 8 5 0 0 exe [43548.195846] [61176] 0 61176 6677 1 9 5 0 0 exe [43548.204411] [61285] 0 61285 1 1 1 1 0 0 exe [43548.213076] [61503] 0 61503 6771 1 9 5 0 0 exe [43548.221665] [62417] 0 62417 296882 3955 56 10 0 0 image [43548.230415] [62433] 0 62433 370354 4797 85 10 0 0 exe [43548.238995] [62434] 0 62434 746880 18503 374 15 0 0 exe [43548.247644] [62460] 0 62460 1 1 1 1 0 0 exe [43548.256208] [62491] 0 62491 23459 5135 52 6 0 0 exe [43548.264778] [62722] 0 62722 296946 3696 57 10 0 0 image [43548.275824] [62742] 0 62742 29146 3348 29 6 0 0 exe [43548.284396] [62836] 0 62836 803 1 5 4 0 0 exe [43548.293917] [62857] 0 62857 4899 1 5 4 0 0 exe [43548.302505] [62862] 0 62862 639 1 5 4 0 0 exe [43548.311130] [62875] 0 62875 823 1 5 4 0 0 exe [43548.319697] [62880] 0 62880 4735 1 5 4 0 0 exe [43548.328261] [62886] 0 62886 499 1 5 4 0 0 exe [43548.336827] [62891] 0 62891 4919 1 5 4 0 0 exe [43548.345395] [62911] 0 62911 4595 1 5 4 0 0 exe [43548.354047] [62968] 0 62968 6611 1 9 5 0 0 exe [43548.362619] [62974] 0 62974 6775 1 10 5 0 0 exe [43548.371197] [63010] 0 63010 6471 1 9 5 0 0 exe [43548.379759] [63027] 0 63027 6827 1 9 5 0 0 exe [43548.388323] [64349] 0 64349 1 1 1 1 0 0 exe [43548.396883] [64355] 0 64355 1 1 1 1 0 0 exe [43548.405444] [64392] 0 64392 179815 676 21 4 0 0 image [43548.414180] [64397] 0 64397 180971 713 23 5 0 0 exe [43548.422747] [64401] 65534 64401 210477 5706 58 5 0 0 exe [43548.431321] [64426] 65534 64426 1 1 1 1 0 0 exe [43548.439885] [64458] 65534 64458 23787 5290 52 6 0 0 exe [43548.448450] [ 949] 0 949 179879 660 20 4 0 0 image [43548.457195] [ 959] 0 959 181259 767 24 4 0 0 exe [43548.465777] [ 967] 65534 967 210477 5694 59 5 0 0 exe [43548.474356] [ 985] 65534 985 1 1 1 1 0 0 exe [43548.482924] [ 999] 65534 999 23832 4521 32 6 0 0 exe [43548.491486] [ 1043] 0 1043 180231 673 22 4 0 0 image [43548.500238] [ 1058] 0 1058 181451 730 23 5 0 0 exe [43548.508820] [ 1060] 65534 1060 210349 5721 57 6 0 0 exe [43548.517393] [ 1079] 65534 1079 1 1 1 1 0 0 exe [43548.525962] [ 1096] 65534 1096 23479 3795 32 6 0 0 exe [43548.534886] [ 2114] 0 2114 179943 684 21 4 0 0 image [43548.543715] [ 2121] 0 2121 181259 699 24 4 0 0 exe [43548.552284] [ 2125] 65534 2125 17181652347 5459 55 6 0 0 exe [43548.561109] Out of memory: Kill process 38715 (exe) score 935 or sacrifice child [43548.568928] Killed process 38736 (exe) total-vm:4kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB [43548.597911] oom_reaper: reaped process 38736 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [43548.625829] syz-manager invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [43548.638300] syz-manager cpuset=/ mems_allowed=0 [43548.643222] CPU: 29 PID: 14193 Comm: syz-manager Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [43548.652636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [43548.662016] 0000000000000000 ffffffffa1136404 ffffba194ec0bc10 ffff9faf3d16c000 [43548.670037] ffffffffa1009690 0000000000000000 0000000000000000 0000000ca0f8bae0 [43548.678037] ffff9fc9b8e83140 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [43548.686044] Call Trace: [43548.688608] [] ? dump_stack+0x5c/0x78 [43548.694038] [] ? dump_header+0x78/0x1fd [43548.699638] [] ? get_page_from_freelist+0x3f7/0xb20 [43548.706332] [] ? cap_inode_killpriv+0x20/0x20 [43548.712469] [] ? oom_kill_process+0x22a/0x3f0 [43548.718596] [] ? out_of_memory+0x111/0x470 [43548.724475] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [43548.731124] [] ? __alloc_pages_nodemask+0x201/0x260 [43548.737764] [] ? alloc_pages_current+0x91/0x140 [43548.744056] [] ? filemap_fault+0x326/0x5d0 [43548.749945] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [43548.756684] [] ? __do_fault+0xa9/0x1c0 [43548.762191] [] ? handle_mm_fault+0xda4/0x1350 [43548.768325] [] ? __switch_to_asm+0x41/0x70 [43548.774194] [] ? __do_page_fault+0x255/0x4f0 [43548.780228] [] ? page_fault+0x28/0x30 [43548.785765] Mem-Info: [43548.788164] active_anon:30369561 inactive_anon:187639 isolated_anon:0 active_file:294 inactive_file:54 isolated_file:61 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:7558 slab_unreclaimable:31065 mapped:185612 shmem:216342 pagetables:72252 bounce:0 free:138804 free_pcp:947 free_cma:0 [43548.822248] Node 0 active_anon:121478244kB inactive_anon:750556kB active_file:780kB inactive_file:648kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:742740kB dirty:0kB writeback:0kB shmem:865368kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB pages_scanned:1331 all_unreclaimable? no [43548.853481] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [43548.884246] lowmem_reserve[]: 0 2974 120837 120837 120837 [43548.890763] Node 0 DMA32 free:473288kB min:1660kB low:4704kB high:7748kB active_anon:2571220kB inactive_anon:9272kB active_file:0kB inactive_file:68kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:96kB slab_unreclaimable:412kB kernel_stack:280kB pagetables:4696kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [43548.923670] lowmem_reserve[]: 0 0 117862 117862 117862 [43548.929757] Node 0 Normal free:68412kB min:65908kB low:186596kB high:307284kB active_anon:118907028kB inactive_anon:741284kB active_file:1176kB inactive_file:232kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:30100kB slab_unreclaimable:123580kB kernel_stack:76696kB pagetables:284312kB bounce:0kB free_pcp:232kB local_pcp:0kB free_cma:0kB [43548.964760] lowmem_reserve[]: 0 0 0 0 0 [43548.969549] 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 [43548.985838] Node 0 DMA32: 333*4kB (UME) 208*8kB (UME) 95*16kB (UME) 49*32kB (UME) 74*64kB (UME) 65*128kB (UME) 34*256kB (UME) 22*512kB (UE) 70*1024kB (UM) 3*2048kB (UM) 87*4096kB (M) = 473284kB [43549.007769] Node 0 Normal: 16816*4kB (UME) 1*8kB (U) 3*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 67320kB [43549.022434] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [43549.031302] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [43549.041108] 216882 total pagecache pages [43549.045195] 0 pages in swap cache [43549.048625] Swap cache stats: add 0, delete 0, find 0/0 [43549.053963] Free swap = 0kB [43549.057238] Total swap = 0kB [43549.060235] 31457176 pages RAM [43549.063402] 0 pages HighMem/MovableOnly [43549.067349] 513206 pages reserved [43549.070772] 0 pages hwpoisoned [43549.073949] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [43549.082673] [ 935] 0 935 104877 145 203 4 0 0 systemd-journal [43549.092266] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [43549.101692] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [43549.110519] [ 1137] 0 1137 21093 40 12 3 0 0 audispd [43549.119519] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [43549.128781] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [43549.137519] [ 1157] 0 1157 7409 61 19 3 0 0 cron [43549.146158] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [43549.155685] [ 1180] 0 1180 31178 4401 63 5 0 0 syz-ci [43549.164503] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [43549.173489] [ 1707] 0 1707 90807 12316 116 4 0 0 puppet [43549.182318] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [43549.191230] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [43549.200043] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [43549.208679] [ 1746] 0 1746 308151 41661 509 4 0 0 ruby [43549.217319] [ 2124] 0 2124 17077 3608 39 4 0 0 google_network_ [43549.226925] [ 2195] 0 2195 17175 3717 40 3 0 -999 google_accounts [43549.236536] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [43549.246145] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [43549.254818] [14088] 0 14088 105899 44404 150 5 0 0 syz-manager [43549.264081] [28925] 0 28925 114620 60725 174 5 0 0 syz-manager [43549.273329] [43361] 0 43361 126564 75649 221 5 0 0 syz-manager [43549.282679] [29507] 0 29507 124284 100937 246 5 0 0 syz-manager [43549.291935] [39690] 0 39690 62528 520 30 3 0 0 rsyslogd [43549.300935] [20160] 0 20160 83073 45152 154 5 0 0 syz-manager [43549.311680] [29155] 0 29155 52479 30642 107 5 0 0 syz-manager [43549.320958] [38704] 0 38704 296594 4000 58 10 0 0 image [43549.329690] [38712] 0 38712 415915 7209 164 12 0 0 exe [43549.338243] [38715] 0 38715 147698508 29778437 65482 172 0 0 exe [43549.346918] [38736] 0 38736 1 0 1 1 0 0 exe [43549.355519] [38754] 0 38754 23699 5377 52 6 0 0 exe [43549.364083] [49670] 0 49670 278097 3898 54 10 0 0 image [43549.372848] [49676] 0 49676 434412 6362 167 11 0 0 exe [43549.381402] [49677] 0 49677 1078913 20347 413 17 0 0 exe [43549.389950] [49704] 0 49704 1 1 1 1 0 0 exe [43549.398569] [49737] 0 49737 23787 5285 52 6 0 0 exe [43549.407244] [56500] 0 56500 315379 3928 63 10 0 0 image [43549.415984] [56610] 0 56610 370034 4777 82 10 0 0 exe [43549.424585] [56611] 0 56611 790135 17330 313 15 0 0 exe [43549.433137] [56646] 0 56646 1 1 1 1 0 0 exe [43549.441747] [57045] 0 57045 23826 4771 51 6 0 0 exe [43549.450356] [58731] 0 58731 180167 656 22 4 0 0 image [43549.459133] [58737] 0 58737 181675 1327 27 4 0 0 exe [43549.467686] [58738] 0 58738 334109 30336 234 7 0 0 exe [43549.476238] [58768] 0 58768 1 1 1 1 0 0 exe [43549.484790] [58786] 0 58786 23637 4321 52 6 0 0 exe [43549.493351] [59046] 0 59046 180231 652 20 4 0 0 image [43549.502080] [59054] 0 59054 70594 42879 111 6 0 0 exe [43549.510713] [59180] 0 59180 396 1 5 4 0 0 exe [43549.519269] [59186] 0 59186 179879 671 19 5 0 0 image [43549.527997] [59195] 0 59195 181483 1342 27 4 0 0 exe [43549.536548] [59197] 0 59197 359975 26258 261 6 0 0 exe [43549.545102] [59238] 0 59238 1 1 1 1 0 0 exe [43549.553658] [59282] 0 59282 23726 3514 52 6 0 0 exe [43549.562296] [59429] 0 59429 315315 3976 61 9 0 0 image [43549.571026] [59431] 0 59431 179879 650 21 5 0 0 image [43549.579751] [59443] 0 59443 80055 51817 128 6 0 0 exe [43549.588307] [59446] 0 59446 372435 4877 84 10 0 0 exe [43549.596865] [59447] 0 59447 778104 18704 384 15 0 0 exe [43549.605496] [59468] 0 59468 1 1 1 1 0 0 exe [43549.614070] [59532] 0 59532 23858 5128 52 6 0 0 exe [43549.622642] [59534] 0 59534 837 1 5 4 0 0 exe [43549.631195] [59994] 0 59994 744 1 5 4 0 0 exe [43549.639748] [60003] 0 60003 801 1 5 4 0 0 exe [43549.648301] [60009] 0 60009 4550 1 6 4 0 0 exe [43549.656869] [60016] 0 60016 4838 1 5 4 0 0 exe [43549.666116] [60023] 0 60023 430 1 5 4 0 0 exe [43549.674669] [60032] 0 60032 4895 1 5 4 0 0 exe [43549.683222] [60043] 0 60043 4584 1 6 4 0 0 exe [43549.692261] [60058] 0 60058 1 1 1 1 0 0 exe [43549.700987] [60077] 0 60077 6682 1 9 5 0 0 exe [43549.709543] [60084] 0 60084 1 1 1 1 0 0 exe [43549.718097] [60159] 0 60159 1 1 1 1 0 0 exe [43549.726650] [60996] 0 60996 705 1 5 4 0 0 exe [43549.735332] [61001] 0 61001 480 1 5 4 0 0 exe [43549.743885] [61005] 0 61005 4991 1 6 4 0 0 exe [43549.752436] [61011] 0 61011 804 1 5 4 0 0 exe [43549.761045] [61014] 0 61014 4574 1 5 4 0 0 exe [43549.769647] [61029] 0 61029 4799 1 5 4 0 0 exe [43549.778207] [61042] 0 61042 4960 1 6 4 0 0 exe [43549.786759] [61068] 0 61068 1 1 1 1 0 0 exe [43549.795311] [61096] 0 61096 1 1 1 1 0 0 exe [43549.803863] [61129] 0 61129 5906 1 8 5 0 0 exe [43549.812452] [61176] 0 61176 6677 1 9 5 0 0 exe [43549.821007] [61285] 0 61285 1 1 1 1 0 0 exe [43549.829560] [61503] 0 61503 6771 1 9 5 0 0 exe [43549.838113] [62417] 0 62417 296882 3955 56 10 0 0 image [43549.846893] [62433] 0 62433 370354 4797 85 10 0 0 exe [43549.855477] [62434] 0 62434 746880 18512 374 15 0 0 exe [43549.864046] [62460] 0 62460 1 1 1 1 0 0 exe [43549.872621] [62491] 0 62491 23459 5135 52 6 0 0 exe [43549.881205] [62722] 0 62722 296946 3696 57 10 0 0 image [43549.890051] [62742] 0 62742 29146 3348 29 6 0 0 exe [43549.898652] [62836] 0 62836 803 1 5 4 0 0 exe [43549.907236] [62857] 0 62857 4899 1 5 4 0 0 exe [43549.915796] [62862] 0 62862 639 1 5 4 0 0 exe [43549.924449] [62875] 0 62875 823 1 5 4 0 0 exe [43549.933278] [62880] 0 62880 4735 1 5 4 0 0 exe [43549.942072] [62886] 0 62886 499 1 5 4 0 0 exe [43549.950638] [62891] 0 62891 4919 1 5 4 0 0 exe [43549.959865] [62911] 0 62911 4595 1 5 4 0 0 exe [43549.968892] [62968] 0 62968 6611 1 9 5 0 0 exe [43549.978111] [62974] 0 62974 6775 1 10 5 0 0 exe [43549.989970] [63010] 0 63010 6471 1 9 5 0 0 exe [43549.998536] [63027] 0 63027 6827 1 9 5 0 0 exe [43550.007213] [64349] 0 64349 1 1 1 1 0 0 exe [43550.015960] [64355] 0 64355 1 1 1 1 0 0 exe [43550.024534] [64392] 0 64392 179815 676 21 4 0 0 image [43550.033269] [64397] 0 64397 180971 713 23 5 0 0 exe [43550.041922] [64401] 65534 64401 210477 5706 58 5 0 0 exe [43550.050481] [64426] 65534 64426 1 1 1 1 0 0 exe [43550.059044] [64458] 65534 64458 23787 5290 52 6 0 0 exe [43550.067622] [ 949] 0 949 179879 660 20 4 0 0 image [43550.076381] [ 959] 0 959 181259 767 24 4 0 0 exe [43550.086342] [ 967] 65534 967 210477 5694 59 5 0 0 exe [43550.095006] [ 985] 65534 985 1 1 1 1 0 0 exe [43550.103581] [ 999] 65534 999 23832 4521 32 6 0 0 exe [43550.112142] [ 1043] 0 1043 180231 673 22 4 0 0 image [43550.120963] [ 1058] 0 1058 181451 730 23 5 0 0 exe [43550.129552] [ 1060] 65534 1060 210349 5721 57 6 0 0 exe [43550.138129] [ 1079] 65534 1079 1 1 1 1 0 0 exe [43550.146813] [ 1096] 65534 1096 23479 3795 32 6 0 0 exe [43550.155382] [ 2114] 0 2114 179943 684 21 4 0 0 image [43550.164143] [ 2121] 0 2121 181259 699 24 4 0 0 exe [43550.172729] [ 2125] 65534 2125 17181652347 5470 55 6 0 0 exe [43550.181558] Out of memory: Kill process 38715 (exe) score 935 or sacrifice child [43550.189622] Killed process 38715 (exe) total-vm:590794032kB, anon-rss:119058484kB, file-rss:0kB, shmem-rss:55784kB [43557.276261] oom_reaper: reaped process 38715 (exe), now anon-rss:0kB, file-rss:4kB, shmem-rss:55792kB [43559.748882] kvm [4562]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [43560.429597] kvm [4736]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [43755.919042] syz-manager invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [43755.931214] syz-manager cpuset=/ mems_allowed=0 [43755.936223] CPU: 52 PID: 29653 Comm: syz-manager Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [43755.945743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [43755.955103] 0000000000000000 ffffffffa1136404 ffffba194d233c10 ffff9fc0ef42b140 [43755.963156] ffffffffa1009690 0000000000000000 0000000000000000 00000000000000cc [43755.971192] ffff9fca71c8b0c0 0000000000000001 ffff9fca71c8b0c0 ffffffffa10acee0 [43755.979228] Call Trace: [43755.981789] [] ? dump_stack+0x5c/0x78 [43755.987213] [] ? dump_header+0x78/0x1fd [43755.992808] [] ? cap_inode_killpriv+0x20/0x20 [43755.998927] [] ? oom_kill_process+0x22a/0x3f0 [43756.005045] [] ? out_of_memory+0x111/0x470 [43756.010906] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [43756.017544] [] ? __alloc_pages_nodemask+0x201/0x260 [43756.024195] [] ? alloc_pages_current+0x91/0x140 [43756.030486] [] ? filemap_fault+0x326/0x5d0 [43756.036383] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [43756.043300] [] ? __do_fault+0xa9/0x1c0 [43756.048813] [] ? handle_mm_fault+0xda4/0x1350 [43756.054950] [] ? __do_page_fault+0x255/0x4f0 [43756.060980] [] ? page_fault+0x28/0x30 [43756.066438] Mem-Info: [43756.068832] active_anon:30439832 inactive_anon:125075 isolated_anon:0 active_file:6 inactive_file:592 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:7323 slab_unreclaimable:31124 mapped:122355 shmem:127409 pagetables:72460 bounce:0 free:138715 free_pcp:0 free_cma:0 [43756.103789] Node 0 active_anon:121759332kB inactive_anon:500300kB active_file:1724kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:489448kB dirty:0kB writeback:0kB shmem:509636kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 231424kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [43756.133441] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [43756.163148] lowmem_reserve[]: 0 2974 120837 120837 120837 [43756.169416] Node 0 DMA32 free:473092kB min:1660kB low:4704kB high:7748kB active_anon:2573160kB inactive_anon:7688kB active_file:0kB inactive_file:68kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:60kB slab_unreclaimable:300kB kernel_stack:164kB pagetables:4736kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [43756.201883] lowmem_reserve[]: 0 0 117862 117862 117862 [43756.208077] Node 0 Normal free:66048kB min:65908kB low:186596kB high:307284kB active_anon:119186176kB inactive_anon:492612kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:29216kB slab_unreclaimable:124172kB kernel_stack:45196kB pagetables:285104kB bounce:0kB free_pcp:892kB local_pcp:0kB free_cma:0kB [43756.242814] lowmem_reserve[]: 0 0 0 0 0 [43756.247514] 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 [43756.263797] Node 0 DMA32: 430*4kB (UME) 300*8kB (UME) 152*16kB (UME) 51*32kB (UME) 25*64kB (UME) 52*128kB (UME) 34*256kB (UME) 23*512kB (UE) 2*1024kB (U) 32*2048kB (UM) 90*4096kB (M) = 473144kB [43756.284245] Node 0 Normal: 17041*4kB (UME) 12*8kB (UE) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 68260kB [43756.298649] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [43756.307461] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [43756.316010] 127709 total pagecache pages [43756.320045] 0 pages in swap cache [43756.323519] Swap cache stats: add 0, delete 0, find 0/0 [43756.328860] Free swap = 0kB [43756.331867] Total swap = 0kB [43756.334874] 31457176 pages RAM [43756.338035] 0 pages HighMem/MovableOnly [43756.341996] 513206 pages reserved [43756.345423] 0 pages hwpoisoned [43756.348588] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [43756.357298] [ 935] 0 935 123189 145 238 4 0 0 systemd-journal [43756.366897] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [43756.376322] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [43756.385136] [ 1137] 0 1137 21093 40 12 3 0 0 audispd [43756.394037] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [43756.403281] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [43756.412010] [ 1157] 0 1157 7409 61 19 3 0 0 cron [43756.420649] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [43756.430164] [ 1180] 0 1180 31178 4347 63 5 0 0 syz-ci [43756.438982] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [43756.447977] [ 1707] 0 1707 90807 12317 116 4 0 0 puppet [43756.456794] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [43756.465617] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [43756.474432] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [43756.483157] [ 1746] 0 1746 279479 41661 344 4 0 0 ruby [43756.491810] [ 2124] 0 2124 17077 3608 39 4 0 0 google_network_ [43756.501403] [ 2195] 0 2195 17175 3718 40 3 0 -999 google_accounts [43756.510998] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [43756.520591] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [43756.529246] [14088] 0 14088 105899 45581 150 5 0 0 syz-manager [43756.538492] [28925] 0 28925 114620 71509 191 5 0 0 syz-manager [43756.547793] [43361] 0 43361 126564 79137 227 5 0 0 syz-manager [43756.557056] [29507] 0 29507 124284 97886 246 5 0 0 syz-manager [43756.566354] [39690] 0 39690 62528 485 30 3 0 0 rsyslogd [43756.575488] [20160] 0 20160 83073 40934 154 5 0 0 syz-manager [43756.584794] [29155] 0 29155 52479 30309 107 5 0 0 syz-manager [43756.594091] [56500] 0 56500 315379 3927 63 10 0 0 image [43756.602872] [56610] 0 56610 370034 4777 82 10 0 0 exe [43756.611425] [56611] 0 56611 1070003 20000 398 17 0 0 exe [43756.620020] [56646] 0 56646 1 1 1 1 0 0 exe [43756.628572] [57045] 0 57045 23826 5297 51 6 0 0 exe [43756.637126] [59429] 0 59429 315315 3975 61 9 0 0 image [43756.645855] [59446] 0 59446 415867 7447 166 11 0 0 exe [43756.654523] [59447] 0 59447 147749996 29836564 65567 168 0 0 exe [43756.663180] [59468] 0 59468 1 1 1 1 0 0 exe [43756.671756] [59532] 0 59532 23858 5427 52 6 0 0 exe [43756.680313] [62417] 0 62417 296882 3954 56 10 0 0 image [43756.689038] [62433] 0 62433 370354 4796 85 10 0 0 exe [43756.697592] [62434] 0 62434 1039166 21214 459 17 0 0 exe [43756.706158] [62460] 0 62460 1 1 1 1 0 0 exe [43756.714712] [62491] 0 62491 23459 5307 52 6 0 0 exe [43756.723286] [ 949] 0 949 179879 693 20 4 0 0 image [43756.732016] [ 1043] 0 1043 180231 673 22 4 0 0 image [43756.740744] [ 1058] 0 1058 181451 730 23 5 0 0 exe [43756.749296] [ 1060] 65534 1060 210669 5947 59 6 0 0 exe [43756.758072] [ 1079] 65534 1079 1 1 1 1 0 0 exe [43756.766627] [ 1096] 65534 1096 23743 5305 52 6 0 0 exe [43756.775183] [ 2114] 0 2114 179943 684 21 4 0 0 image [43756.783924] [ 2121] 0 2121 181259 715 24 4 0 0 exe [43756.792715] [ 2125] 65534 2125 17181726833 53543 216 6 0 0 exe [43756.801531] [ 2515] 0 2515 180231 647 21 5 0 0 image [43756.810258] [ 2648] 0 2648 179943 683 22 4 0 0 image [43756.818988] [ 2654] 0 2654 181035 728 24 4 0 0 exe [43756.828527] [ 2659] 65534 2659 210669 5871 58 6 0 0 exe [43756.837137] [ 2664] 0 2664 315379 3938 65 9 0 0 image [43756.845881] [ 2671] 0 2671 370386 4710 83 10 0 0 exe [43756.854458] [ 2672] 0 2672 792651 17153 317 15 0 0 exe [43756.863039] [ 2713] 65534 2713 1 1 1 1 0 0 exe [43756.871761] [ 2717] 0 2717 1 1 1 1 0 0 exe [43756.880458] [ 2735] 65534 2735 23567 4966 52 6 0 0 exe [43756.889034] [ 2760] 0 2760 23494 4475 52 6 0 0 exe [43756.897622] [ 5072] 0 5072 315379 4007 63 10 0 0 image [43756.906392] [ 5082] 0 5082 436332 6289 170 12 0 0 exe [43756.916958] [ 5083] 0 5083 761979 18577 391 14 0 0 exe [43756.925518] [ 5106] 0 5106 1 1 1 1 0 0 exe [43756.934083] [ 5130] 0 5130 23221 4289 51 6 0 0 exe [43756.942651] [ 6552] 0 6552 315379 4078 65 10 0 0 image [43756.951401] [ 6579] 0 6579 386770 4878 85 10 0 0 exe [43756.960686] [ 6582] 0 6582 780152 18269 387 15 0 0 exe [43756.969252] [ 6603] 0 6603 1 1 1 1 0 0 exe [43756.977824] [ 6625] 0 6625 23419 5145 52 6 0 0 exe [43756.986402] [ 6799] 0 6799 312978 3649 59 10 0 0 image [43756.995433] [ 6807] 0 6807 29410 3762 30 6 0 0 exe [43757.003987] [ 6843] 0 6843 1 1 1 1 0 0 exe [43757.012539] [ 6858] 0 6858 1 1 1 1 0 0 exe [43757.021184] [ 6865] 0 6865 1 1 1 1 0 0 exe [43757.029785] [ 6875] 0 6875 1 1 1 1 0 0 exe [43757.038353] [ 6879] 0 6879 1 1 1 1 0 0 exe [43757.046909] [ 6887] 0 6887 1 1 1 1 0 0 exe [43757.055470] [ 6893] 0 6893 1 1 1 1 0 0 exe [43757.064086] [ 6902] 0 6902 1 1 1 1 0 0 exe [43757.072695] [ 6953] 0 6953 6614 1 9 5 0 0 exe [43757.081798] [ 6969] 0 6969 6652 1 9 5 0 0 exe [43757.091664] [ 6980] 0 6980 6844 1 9 5 0 0 exe [43757.102408] [ 6992] 0 6992 6688 1 9 5 0 0 exe [43757.110985] [ 9641] 0 9641 179879 671 21 4 0 0 image [43757.119724] [ 9647] 0 9647 180971 733 24 4 0 0 exe [43757.128297] [ 9648] 0 9648 210669 5895 57 6 0 0 exe [43757.136857] [ 9679] 0 9679 1 1 1 1 0 0 exe [43757.145412] [ 9710] 0 9710 23527 3244 32 6 0 0 exe [43757.153965] [10472] 0 10472 180231 672 21 4 0 0 image [43757.162697] [10479] 0 10479 181387 770 24 4 0 0 exe [43757.171254] [10483] 65534 10483 210477 5777 58 6 0 0 exe [43757.179806] [10510] 65534 10510 1 1 1 1 0 0 exe [43757.188363] [10536] 65534 10536 23210 4164 31 6 0 0 exe [43757.196918] [11681] 0 11681 179879 670 19 5 0 0 image [43757.205653] [11687] 0 11687 181451 731 25 5 0 0 exe [43757.214305] [11688] 0 11688 210541 5653 57 6 0 0 exe [43757.222870] [11720] 0 11720 1 1 1 1 0 0 exe [43757.231454] [11750] 0 11750 23537 3590 32 6 0 0 exe [43757.240078] [12655] 0 12655 180231 647 22 5 0 0 image [43757.248847] [12661] 0 12661 181451 776 25 4 0 0 exe [43757.257437] [12666] 0 12666 210477 5771 57 6 0 0 exe [43757.266008] [12692] 0 12692 1 1 1 1 0 0 exe [43757.274581] [12722] 0 12722 23516 3459 32 6 0 0 exe [43757.284128] [13474] 0 13474 179879 650 21 5 0 0 image [43757.292870] [13490] 0 13490 179879 615 20 5 0 0 image [43757.301613] Out of memory: Kill process 59447 (exe) score 937 or sacrifice child [43757.309390] Killed process 59468 (exe) total-vm:4kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB [43757.323940] oom_reaper: reaped process 59468 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [43757.342373] exe invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [43757.354240] exe cpuset=/ mems_allowed=0 [43757.358632] CPU: 62 PID: 13137 Comm: exe Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [43757.367367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [43757.376704] 0000000000000000 ffffffffa1136404 ffffba19567ebc10 ffff9fc0ef42b140 [43757.385382] ffffffffa1009690 0000000000000000 0000000000000000 0000000c00000000 [43757.393441] ffff9fbb9f2d6080 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [43757.401518] Call Trace: [43757.404103] [] ? dump_stack+0x5c/0x78 [43757.409535] [] ? dump_header+0x78/0x1fd [43757.415583] [] ? get_page_from_freelist+0x3f7/0xb20 [43757.422233] [] ? cap_inode_killpriv+0x20/0x20 [43757.428370] [] ? oom_kill_process+0x22a/0x3f0 [43757.434492] [] ? out_of_memory+0x111/0x470 [43757.440352] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [43757.446995] [] ? __alloc_pages_nodemask+0x201/0x260 [43757.454080] [] ? alloc_pages_current+0x91/0x140 [43757.460376] [] ? filemap_fault+0x326/0x5d0 [43757.466277] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [43757.473042] [] ? __do_fault+0xa9/0x1c0 [43757.478562] [] ? handle_mm_fault+0xda4/0x1350 [43757.484780] [] ? __do_page_fault+0x255/0x4f0 [43757.490834] [] ? page_fault+0x28/0x30 [43757.496463] Mem-Info: [43757.498874] active_anon:30440967 inactive_anon:125075 isolated_anon:0 active_file:191 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:7267 slab_unreclaimable:30319 mapped:122649 shmem:127409 pagetables:72462 bounce:0 free:138725 free_pcp:0 free_cma:0 [43757.534366] Node 0 active_anon:121763872kB inactive_anon:500300kB active_file:1592kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:490640kB dirty:0kB writeback:0kB shmem:509636kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 231424kB writeback_tmp:0kB unstable:0kB pages_scanned:26764 all_unreclaimable? no [43757.564480] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [43757.594199] lowmem_reserve[]: 0 2974 120837 120837 120837 [43757.600575] Node 0 DMA32 free:473096kB min:1660kB low:4704kB high:7748kB active_anon:2573168kB inactive_anon:7688kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:60kB slab_unreclaimable:292kB kernel_stack:164kB pagetables:4736kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [43757.633180] lowmem_reserve[]: 0 0 117862 117862 117862 [43757.639785] Node 0 Normal free:65776kB min:65908kB low:186596kB high:307284kB active_anon:119190704kB inactive_anon:492612kB active_file:2024kB inactive_file:0kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:28920kB slab_unreclaimable:120616kB kernel_stack:45196kB pagetables:285112kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [43757.674668] lowmem_reserve[]: 0 0 0 0 0 [43757.679450] 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 [43757.696120] Node 0 DMA32: 428*4kB (UE) 299*8kB (UME) 151*16kB (UME) 52*32kB (UME) 25*64kB (UME) 52*128kB (UME) 34*256kB (UME) 23*512kB (UE) 2*1024kB (U) 32*2048kB (UM) 90*4096kB (M) = 473144kB [43757.716787] Node 0 Normal: 16975*4kB (UME) 95*8kB (UM) 5*16kB (UM) 10*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 69060kB [43757.732555] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [43757.741391] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [43757.749956] 128036 total pagecache pages [43757.754177] 0 pages in swap cache [43757.757614] Swap cache stats: add 0, delete 0, find 0/0 [43757.762979] Free swap = 0kB [43757.766012] Total swap = 0kB [43757.769158] 31457176 pages RAM [43757.772363] 0 pages HighMem/MovableOnly [43757.776325] 513206 pages reserved [43757.779770] 0 pages hwpoisoned [43757.782956] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [43757.791956] [ 935] 0 935 123189 145 238 4 0 0 systemd-journal [43757.801583] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [43757.811551] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [43757.820452] [ 1137] 0 1137 21093 40 12 3 0 0 audispd [43757.829559] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [43757.838815] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [43757.847557] [ 1157] 0 1157 7409 61 19 3 0 0 cron [43757.856317] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [43757.865857] [ 1180] 0 1180 31178 4347 63 5 0 0 syz-ci [43757.875286] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [43757.884271] [ 1707] 0 1707 90807 12317 116 4 0 0 puppet [43757.893098] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [43757.901912] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [43757.911091] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [43757.919776] [ 1746] 0 1746 279479 41661 344 4 0 0 ruby [43757.928425] [ 2124] 0 2124 17077 3608 39 4 0 0 google_network_ [43757.938143] [ 2195] 0 2195 17175 3718 40 3 0 -999 google_accounts [43757.948235] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [43757.958263] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [43757.968085] [14088] 0 14088 105899 45581 150 5 0 0 syz-manager [43757.977359] [28925] 0 28925 114620 71509 191 5 0 0 syz-manager [43757.986643] [43361] 0 43361 126564 79137 227 5 0 0 syz-manager [43757.996650] [29507] 0 29507 124284 97886 246 5 0 0 syz-manager [43758.006008] [39690] 0 39690 62528 485 30 3 0 0 rsyslogd [43758.015015] [20160] 0 20160 83073 40934 154 5 0 0 syz-manager [43758.024273] [29155] 0 29155 52479 30309 107 5 0 0 syz-manager [43758.033676] [56500] 0 56500 315379 3927 63 10 0 0 image [43758.042400] [56610] 0 56610 370034 4777 82 10 0 0 exe [43758.050951] [56611] 0 56611 1070003 20000 398 17 0 0 exe [43758.059501] [56646] 0 56646 1 1 1 1 0 0 exe [43758.068061] [57045] 0 57045 23826 5297 51 6 0 0 exe [43758.076618] [59429] 0 59429 315315 3975 61 9 0 0 image [43758.085546] [59446] 0 59446 415867 7447 166 11 0 0 exe [43758.094105] [59447] 0 59447 147749996 29838097 65570 168 0 0 exe [43758.102835] [59468] 0 59468 1 0 1 1 0 0 exe [43758.111394] [59532] 0 59532 23858 5427 52 6 0 0 exe [43758.122477] [62417] 0 62417 296882 3954 56 10 0 0 image [43758.131243] [62433] 0 62433 370354 4796 85 10 0 0 exe [43758.140009] [62434] 0 62434 1039166 21214 459 17 0 0 exe [43758.149006] [62460] 0 62460 1 1 1 1 0 0 exe [43758.157613] [62491] 0 62491 23459 5307 52 6 0 0 exe [43758.166264] [ 949] 0 949 179879 693 20 4 0 0 image [43758.175459] [ 1043] 0 1043 180231 673 22 4 0 0 image [43758.184193] [ 1058] 0 1058 181451 730 23 5 0 0 exe [43758.192746] [ 1060] 65534 1060 210669 5947 59 6 0 0 exe [43758.201297] [ 1079] 65534 1079 1 1 1 1 0 0 exe [43758.209968] [ 1096] 65534 1096 23743 5305 52 6 0 0 exe [43758.218532] [ 2114] 0 2114 179943 684 21 4 0 0 image [43758.227350] [ 2121] 0 2121 181259 715 24 4 0 0 exe [43758.235911] [ 2125] 65534 2125 17181726833 53543 216 6 0 0 exe [43758.244818] [ 2515] 0 2515 180231 647 21 5 0 0 image [43758.253543] [ 2648] 0 2648 179943 683 22 4 0 0 image [43758.262623] [ 2654] 0 2654 181035 728 24 4 0 0 exe [43758.271173] [ 2659] 65534 2659 210669 5871 58 6 0 0 exe [43758.279729] [ 2664] 0 2664 315379 3938 65 9 0 0 image [43758.288465] [ 2671] 0 2671 370386 4710 83 10 0 0 exe [43758.297015] [ 2672] 0 2672 792651 17153 317 15 0 0 exe [43758.305573] [ 2713] 65534 2713 1 1 1 1 0 0 exe [43758.314134] [ 2717] 0 2717 1 1 1 1 0 0 exe [43758.322685] [ 2735] 65534 2735 23567 4966 52 6 0 0 exe [43758.331337] [ 2760] 0 2760 23494 4475 52 6 0 0 exe [43758.339898] [ 5072] 0 5072 315379 4007 63 10 0 0 image [43758.348623] [ 5082] 0 5082 436332 6289 170 12 0 0 exe [43758.357171] [ 5083] 0 5083 761979 18595 391 14 0 0 exe [43758.365723] [ 5106] 0 5106 1 1 1 1 0 0 exe [43758.374273] [ 5130] 0 5130 23221 4289 51 6 0 0 exe [43758.382824] [ 6552] 0 6552 315379 4078 65 10 0 0 image [43758.391554] [ 6579] 0 6579 386770 4878 85 10 0 0 exe [43758.400113] [ 6582] 0 6582 780152 18269 387 15 0 0 exe [43758.408664] [ 6603] 0 6603 1 1 1 1 0 0 exe [43758.417262] [ 6625] 0 6625 23419 5145 52 6 0 0 exe [43758.425811] [ 6799] 0 6799 312978 3649 59 10 0 0 image [43758.434704] [ 6807] 0 6807 29410 3762 30 6 0 0 exe [43758.443337] [ 6843] 0 6843 1 1 1 1 0 0 exe [43758.451889] [ 6858] 0 6858 1 1 1 1 0 0 exe [43758.460531] [ 6865] 0 6865 1 1 1 1 0 0 exe [43758.469088] [ 6875] 0 6875 1 1 1 1 0 0 exe [43758.477646] [ 6879] 0 6879 1 1 1 1 0 0 exe [43758.486197] [ 6887] 0 6887 1 1 1 1 0 0 exe [43758.494747] [ 6893] 0 6893 1 1 1 1 0 0 exe [43758.506122] [ 6902] 0 6902 1 1 1 1 0 0 exe [43758.514676] [ 6953] 0 6953 6614 1 9 5 0 0 exe [43758.523228] [ 6969] 0 6969 6652 1 9 5 0 0 exe [43758.531779] [ 6980] 0 6980 6844 1 9 5 0 0 exe [43758.540331] [ 6992] 0 6992 6688 1 9 5 0 0 exe [43758.548933] [ 9641] 0 9641 179879 671 21 4 0 0 image [43758.557772] [ 9647] 0 9647 180971 733 24 4 0 0 exe [43758.566326] [ 9648] 0 9648 210669 5895 57 6 0 0 exe [43758.574974] [ 9679] 0 9679 1 1 1 1 0 0 exe [43758.583535] [ 9710] 0 9710 23527 3244 32 6 0 0 exe [43758.592097] [10472] 0 10472 180231 672 21 4 0 0 image [43758.600823] [10479] 0 10479 181387 770 24 4 0 0 exe [43758.609419] [10483] 65534 10483 210477 5777 58 6 0 0 exe [43758.618230] [10510] 65534 10510 1 1 1 1 0 0 exe [43758.626781] [10536] 65534 10536 23210 4164 31 6 0 0 exe [43758.635334] [11681] 0 11681 179879 670 19 5 0 0 image [43758.644101] [11687] 0 11687 181451 731 25 5 0 0 exe [43758.652651] [11688] 0 11688 210541 5653 57 6 0 0 exe [43758.661333] [11720] 0 11720 1 1 1 1 0 0 exe [43758.669896] [11750] 0 11750 23537 3590 32 6 0 0 exe [43758.678540] [12655] 0 12655 180231 647 22 5 0 0 image [43758.690487] [12661] 0 12661 181451 776 25 4 0 0 exe [43758.699040] [12666] 0 12666 210477 5771 57 6 0 0 exe [43758.707591] [12692] 0 12692 1 1 1 1 0 0 exe [43758.716158] [12722] 0 12722 23516 3459 32 6 0 0 exe [43758.724719] [13474] 0 13474 179879 650 21 5 0 0 image [43758.733480] [13490] 0 13490 179879 615 20 5 0 0 image [43758.742254] Out of memory: Kill process 59447 (exe) score 937 or sacrifice child [43758.750264] Killed process 59447 (exe) total-vm:590999984kB, anon-rss:119312732kB, file-rss:0kB, shmem-rss:39656kB [43765.243585] oom_reaper: reaped process 59447 (exe), now anon-rss:0kB, file-rss:4kB, shmem-rss:39660kB [43769.203584] kvm [15784]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [43770.211460] kvm [15937]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [43770.419406] kvm [15970]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [44549.260008] exe invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [44549.271480] exe cpuset=/ mems_allowed=0 [44549.275724] CPU: 28 PID: 24682 Comm: exe Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [44549.284449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [44549.293776] 0000000000000000 ffffffffa1136404 ffffba194e62fc10 ffff9fc6f53210c0 [44549.309125] ffffffffa1009690 0000000000000000 0000000000000000 0000000c00000001 [44549.317115] ffff9faf2979b000 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [44549.325131] Call Trace: [44549.327805] [] ? dump_stack+0x5c/0x78 [44549.333686] [] ? dump_header+0x78/0x1fd [44549.339298] [] ? get_page_from_freelist+0x3f7/0xb20 [44549.346177] [] ? cap_inode_killpriv+0x20/0x20 [44549.352377] [] ? oom_kill_process+0x22a/0x3f0 [44549.358588] [] ? out_of_memory+0x111/0x470 [44549.364566] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [44549.371322] [] ? __alloc_pages_nodemask+0x201/0x260 [44549.377963] [] ? alloc_pages_current+0x91/0x140 [44549.384266] [] ? filemap_fault+0x326/0x5d0 [44549.390252] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [44549.396980] [] ? __do_fault+0xa9/0x1c0 [44549.402493] [] ? handle_mm_fault+0xda4/0x1350 [44549.408619] [] ? do_send_specific+0x5f/0x80 [44549.414565] [] ? __do_page_fault+0x255/0x4f0 [44549.420597] [] ? page_fault+0x28/0x30 [44549.426089] Mem-Info: [44549.428491] active_anon:30334111 inactive_anon:210848 isolated_anon:0 active_file:373 inactive_file:307 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:8753 slab_unreclaimable:32906 mapped:211839 shmem:217764 pagetables:72796 bounce:0 free:138601 free_pcp:0 free_cma:0 [44549.463482] Node 0 active_anon:121336444kB inactive_anon:843392kB active_file:2784kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:847304kB dirty:0kB writeback:0kB shmem:871056kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 104448kB writeback_tmp:0kB unstable:0kB pages_scanned:6781 all_unreclaimable? no [44549.494118] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [44549.523834] lowmem_reserve[]: 0 2974 120837 120837 120837 [44549.530123] Node 0 DMA32 free:473080kB min:1660kB low:4704kB high:7748kB active_anon:2579672kB inactive_anon:0kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:80kB slab_unreclaimable:448kB kernel_stack:96kB pagetables:4988kB bounce:0kB free_pcp:220kB local_pcp:0kB free_cma:0kB [44549.562327] lowmem_reserve[]: 0 0 117862 117862 117862 [44549.568467] Node 0 Normal free:66184kB min:65908kB low:186596kB high:307284kB active_anon:118757952kB inactive_anon:843392kB active_file:1264kB inactive_file:460kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:34932kB slab_unreclaimable:131148kB kernel_stack:46640kB pagetables:286196kB bounce:0kB free_pcp:2108kB local_pcp:0kB free_cma:0kB [44549.603541] lowmem_reserve[]: 0 0 0 0 0 [44549.608278] 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 [44549.624576] Node 0 DMA32: 631*4kB (UE) 374*8kB (UE) 141*16kB (UE) 42*32kB (UE) 19*64kB (UE) 12*128kB (UE) 32*256kB (UME) 27*512kB (UME) 3*1024kB (UM) 3*2048kB (UM) 105*4096kB (M) = 473180kB [44549.644638] Node 0 Normal: 16560*4kB (UME) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 66240kB [44549.658340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [44549.667150] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [44549.675738] 218292 total pagecache pages [44549.679818] 0 pages in swap cache [44549.683302] Swap cache stats: add 0, delete 0, find 0/0 [44549.688643] Free swap = 0kB [44549.691680] Total swap = 0kB [44549.694676] 31457176 pages RAM [44549.697840] 0 pages HighMem/MovableOnly [44549.701788] 513206 pages reserved [44549.705217] 0 pages hwpoisoned [44549.708377] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [44549.717097] [ 935] 0 935 105625 145 205 4 0 0 systemd-journal [44549.727648] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [44549.737080] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [44549.745896] [ 1137] 0 1137 21093 17 12 3 0 0 audispd [44549.754845] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [44549.764101] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [44549.772874] [ 1157] 0 1157 7409 61 19 3 0 0 cron [44549.781560] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [44549.791068] [ 1180] 0 1180 31178 3242 63 5 0 0 syz-ci [44549.799885] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [44549.808868] [ 1707] 0 1707 90807 12317 116 4 0 0 puppet [44549.817691] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [44549.826546] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [44549.835372] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [44549.844012] [ 1746] 0 1746 269239 41661 325 4 0 0 ruby [44549.852653] [ 2124] 0 2124 17077 3609 39 4 0 0 google_network_ [44549.862244] [ 2195] 0 2195 17175 3719 40 3 0 -999 google_accounts [44549.871844] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [44549.881440] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [44549.890111] [14088] 0 14088 105899 54692 167 5 0 0 syz-manager [44549.899367] [28925] 0 28925 114620 52975 159 5 0 0 syz-manager [44549.908617] [43361] 0 43361 126564 70969 212 5 0 0 syz-manager [44549.917915] [29507] 0 29507 124284 39434 168 5 0 0 syz-manager [44549.927171] [39690] 0 39690 62528 545 30 3 0 0 rsyslogd [44549.936189] [20160] 0 20160 83073 50358 159 5 0 0 syz-manager [44549.945472] [29155] 0 29155 52479 21563 107 5 0 0 syz-manager [44549.954773] [ 5072] 0 5072 315379 4006 63 10 0 0 image [44549.963508] [ 5082] 0 5082 438446 7276 172 12 0 0 exe [44549.972066] [ 5083] 0 5083 93071548 29763478 65419 159 0 0 exe [44549.980623] [ 5106] 0 5106 1 1 1 1 0 0 exe [44549.989181] [ 5130] 0 5130 23221 5189 51 6 0 0 exe [44549.997753] [13839] 0 13839 313330 3887 59 10 0 0 image [44550.006562] [13845] 0 13845 370386 4740 85 10 0 0 exe [44550.015111] [13846] 0 13846 903587 19315 378 16 0 0 exe [44550.023678] [13871] 0 13871 1 1 1 1 0 0 exe [44550.032242] [13924] 0 13924 23806 4915 52 6 0 0 exe [44550.040805] [15925] 0 15925 179879 663 20 4 0 0 image [44550.049528] [15931] 0 15931 181323 706 25 5 0 0 exe [44550.058079] [15937] 65534 15937 17181797357 63748 349 6 0 0 exe [44550.066902] [16025] 0 16025 179815 672 21 5 0 0 image [44550.075636] [16032] 0 16032 181035 739 24 5 0 0 exe [44550.084272] [16036] 65534 16036 17181731287 60407 227 6 0 0 exe [44550.093097] [16287] 0 16287 296594 3997 59 10 0 0 image [44550.101838] [16299] 0 16299 388819 4836 86 10 0 0 exe [44550.110399] [16300] 0 16300 852447 21345 439 17 0 0 exe [44550.122337] [16337] 0 16337 1 1 1 1 0 0 exe [44550.130891] [16579] 0 16579 23815 4850 52 6 0 0 exe [44550.139442] [17506] 0 17506 298931 4054 60 10 0 0 image [44550.148168] [17513] 0 17513 386802 4764 81 10 0 0 exe [44550.156720] [17514] 0 17514 799199 19420 363 16 0 0 exe [44550.165268] [17541] 0 17541 1 1 1 1 0 0 exe [44550.173817] [17558] 0 17558 23524 4832 52 6 0 0 exe [44550.182381] [17575] 0 17575 179879 655 21 5 0 0 image [44550.191120] [17710] 0 17710 179879 649 21 4 0 0 image [44550.199954] [24458] 0 24458 180167 685 21 5 0 0 image [44550.208684] [24464] 0 24464 181387 757 25 4 0 0 exe [44550.217235] [24469] 65534 24469 17181722563 50143 207 6 0 0 exe [44550.226049] [26216] 0 26216 180167 662 20 5 0 0 image [44550.234785] [28914] 0 28914 179879 646 22 5 0 0 image [44550.243514] [28921] 0 28921 181323 709 23 5 0 0 exe [44550.252177] [28922] 0 28922 210605 5684 56 5 0 0 exe [44550.260728] [29014] 0 29014 1 1 1 1 0 0 exe [44550.269288] [29032] 0 29032 23687 4660 52 6 0 0 exe [44550.277841] [29627] 0 29627 180231 681 21 4 0 0 image [44550.286566] [29637] 0 29637 181259 702 23 5 0 0 exe [44550.295119] [29646] 65534 29646 210413 5657 58 6 0 0 exe [44550.303670] [29702] 65534 29702 1 1 1 1 0 0 exe [44550.312221] [29735] 65534 29735 23738 4751 52 6 0 0 exe [44550.320780] [30906] 0 30906 179815 669 19 5 0 0 image [44550.329511] [31522] 0 31522 278097 3894 54 10 0 0 image [44550.338285] [31527] 0 31527 405139 4985 86 11 0 0 exe [44550.346835] [31528] 0 31528 743221 18224 379 15 0 0 exe [44550.355435] [31539] 0 31539 296882 3752 55 10 0 0 image [44550.364157] [31552] 0 31552 1 1 1 1 0 0 exe [44550.372753] [31556] 0 31556 28813 3831 29 6 0 0 exe [44550.381350] [31587] 0 31587 23549 4812 52 6 0 0 exe [44550.389904] [31602] 0 31602 829 1 5 4 0 0 exe [44550.398456] [31615] 0 31615 4923 1 5 4 0 0 exe [44550.407020] [31619] 0 31619 770 1 5 4 0 0 exe [44550.415571] [31626] 0 31626 414 1 5 4 0 0 exe [44550.424157] [31633] 0 31633 4864 1 5 4 0 0 exe [44550.432721] [31647] 0 31647 812 1 5 4 0 0 exe [44550.441272] [31653] 0 31653 4508 1 5 4 0 0 exe [44550.449836] [31659] 0 31659 4908 1 5 4 0 0 exe [44550.458400] [31723] 0 31723 6800 1 9 5 0 0 exe [44550.466950] [31750] 0 31750 6386 1 9 5 0 0 exe [44550.475511] [31761] 0 31761 6710 1 9 5 0 0 exe [44550.484083] [31777] 0 31777 6784 1 9 5 0 0 exe [44550.492639] [32099] 0 32099 296594 3934 58 10 0 0 image [44550.501371] [32105] 0 32105 372403 4759 84 10 0 0 exe [44550.509920] [32106] 0 32106 792700 17224 330 13 0 0 exe [44550.518490] [32138] 0 32138 1 1 1 1 0 0 exe [44550.527083] [32172] 0 32172 23611 4738 52 6 0 0 exe [44550.535638] [32963] 0 32963 180231 704 23 4 0 0 image [44550.544370] [32971] 0 32971 180971 671 24 4 0 0 exe [44550.552928] [32972] 0 32972 210621 5757 58 4 0 0 exe [44550.561483] [33002] 0 33002 1 1 1 1 0 0 exe [44550.570042] [33029] 0 33029 23615 4981 51 6 0 0 exe [44550.578631] [33620] 0 33620 179879 696 21 5 0 0 image [44550.587401] [33626] 0 33626 181387 775 24 5 0 0 exe [44550.595953] [33630] 65534 33630 210477 5806 56 6 0 0 exe [44550.604514] [33665] 65534 33665 1 1 1 1 0 0 exe [44550.613071] [33698] 65534 33698 23560 5071 52 6 0 0 exe [44550.621622] [35429] 0 35429 179879 688 20 5 0 0 image [44550.630344] [35448] 0 35448 180167 707 21 5 0 0 image [44550.639117] [35454] 0 35454 180971 675 23 5 0 0 exe [44550.647676] [35455] 0 35455 210477 5630 57 6 0 0 exe [44550.656232] [35498] 0 35498 1 1 1 1 0 0 exe [44550.664789] [35546] 0 35546 23892 4132 32 6 0 0 exe [44550.673359] [36153] 0 36153 179879 695 21 5 0 0 image [44550.682086] [36165] 0 36165 180907 720 24 5 0 0 exe [44550.690679] [36171] 65534 36171 210605 5783 57 6 0 0 exe [44550.699232] [36214] 65534 36214 1 1 1 1 0 0 exe [44550.707785] [36251] 65534 36251 23406 3802 32 6 0 0 exe [44550.716421] [37626] 0 37626 180167 641 21 5 0 0 image [44550.725145] [37644] 0 37644 179879 622 20 5 0 0 image [44550.733886] [37942] 0 37942 179879 727 19 4 0 0 image [44550.742613] Out of memory: Kill process 5083 (exe) score 935 or sacrifice child [44550.750180] Killed process 5106 (exe) total-vm:4kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB [44550.765016] oom_reaper: reaped process 5106 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [44550.927182] thread.rb:70 invoked oom-killer: gfp_mask=0x27080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO|__GFP_NOTRACK), nodemask=0, order=0, oom_score_adj=0 [44550.940485] thread.rb:70 cpuset=/ mems_allowed=0 [44550.945527] CPU: 31 PID: 2427 Comm: thread.rb:70 Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [44550.954964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [44550.964299] 0000000000000000 ffffffffa1136404 ffffba194f9b3cf8 ffff9fc6f53210c0 [44550.972296] ffffffffa1009690 0000000000000000 0000000000000000 0000000ca0f8bae0 [44550.980298] ffff9fca70a14080 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [44550.988305] Call Trace: [44550.990877] [] ? dump_stack+0x5c/0x78 [44550.996300] [] ? dump_header+0x78/0x1fd [44551.001895] [] ? get_page_from_freelist+0x3f7/0xb20 [44551.008533] [] ? cap_inode_killpriv+0x20/0x20 [44551.014654] [] ? oom_kill_process+0x22a/0x3f0 [44551.020770] [] ? out_of_memory+0x111/0x470 [44551.026647] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [44551.033283] [] ? __alloc_pages_nodemask+0x201/0x260 [44551.039918] [] ? alloc_pages_current+0x91/0x140 [44551.046227] [] ? pte_alloc_one+0x13/0x40 [44551.051907] [] ? handle_mm_fault+0xc94/0x1350 [44551.058031] [] ? __do_page_fault+0x255/0x4f0 [44551.064059] [] ? page_fault+0x28/0x30 [44551.069499] Mem-Info: [44551.071891] active_anon:30334410 inactive_anon:210848 isolated_anon:0 active_file:0 inactive_file:358 isolated_file:64 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:8653 slab_unreclaimable:32225 mapped:212209 shmem:217764 pagetables:72796 bounce:0 free:138662 free_pcp:902 free_cma:0 [44551.105802] Node 0 active_anon:121337640kB inactive_anon:843392kB active_file:0kB inactive_file:1432kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:848836kB dirty:0kB writeback:0kB shmem:871056kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 104448kB writeback_tmp:0kB unstable:0kB pages_scanned:32 all_unreclaimable? no [44551.135734] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [44551.165425] lowmem_reserve[]: 0 2974 120837 120837 120837 [44551.171694] Node 0 DMA32 free:472880kB min:1660kB low:4704kB high:7748kB active_anon:2579672kB inactive_anon:0kB active_file:44kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:80kB slab_unreclaimable:428kB kernel_stack:96kB pagetables:4988kB bounce:0kB free_pcp:240kB local_pcp:0kB free_cma:0kB [44551.204104] lowmem_reserve[]: 0 0 117862 117862 117862 [44551.210116] Node 0 Normal free:67124kB min:65908kB low:186596kB high:307284kB active_anon:118757968kB inactive_anon:843392kB active_file:0kB inactive_file:944kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:34496kB slab_unreclaimable:128416kB kernel_stack:46640kB pagetables:286196kB bounce:0kB free_pcp:3480kB local_pcp:0kB free_cma:0kB [44551.244936] lowmem_reserve[]: 0 0 0 0 0 [44551.249655] 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 [44551.265862] Node 0 DMA32: 634*4kB (UME) 375*8kB (UME) 141*16kB (UME) 44*32kB (UME) 20*64kB (UME) 12*128kB (UE) 32*256kB (UME) 27*512kB (UME) 3*1024kB (UM) 3*2048kB (UM) 105*4096kB (M) = 473328kB [44551.286385] Node 0 Normal: 16960*4kB (UME) 50*8kB (UME) 9*16kB (UM) 5*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 68544kB [44551.302005] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [44551.310817] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [44551.319364] 218496 total pagecache pages [44551.323450] 0 pages in swap cache [44551.326879] Swap cache stats: add 0, delete 0, find 0/0 [44551.332219] Free swap = 0kB [44551.335253] Total swap = 0kB [44551.338272] 31457176 pages RAM [44551.341460] 0 pages HighMem/MovableOnly [44551.345407] 513206 pages reserved [44551.348848] 0 pages hwpoisoned [44551.352014] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [44551.360733] [ 935] 0 935 105625 145 205 4 0 0 systemd-journal [44551.370332] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [44551.379756] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [44551.388567] [ 1137] 0 1137 21093 17 12 3 0 0 audispd [44551.397467] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [44551.406712] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [44551.415436] [ 1157] 0 1157 7409 61 19 3 0 0 cron [44551.424071] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [44551.433576] [ 1180] 0 1180 31178 3242 63 5 0 0 syz-ci [44551.442392] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [44551.451377] [ 1707] 0 1707 90807 12317 116 4 0 0 puppet [44551.460192] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [44551.469017] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [44551.477842] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [44551.486480] [ 1746] 0 1746 269239 41661 325 4 0 0 ruby [44551.495117] [ 2124] 0 2124 17077 3609 39 4 0 0 google_network_ [44551.504713] [ 2195] 0 2195 17175 3719 40 3 0 -999 google_accounts [44551.514309] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [44551.523903] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [44551.532567] [14088] 0 14088 105899 54692 167 5 0 0 syz-manager [44551.541814] [28925] 0 28925 114620 52979 159 5 0 0 syz-manager [44551.551060] [43361] 0 43361 126564 70969 212 5 0 0 syz-manager [44551.560305] [29507] 0 29507 124284 39360 168 5 0 0 syz-manager [44551.569567] [39690] 0 39690 62528 545 30 3 0 0 rsyslogd [44551.578672] [20160] 0 20160 83073 50358 159 5 0 0 syz-manager [44551.587933] [29155] 0 29155 52479 21563 107 5 0 0 syz-manager [44551.597211] [ 5072] 0 5072 315379 4006 63 10 0 0 image [44551.605943] [ 5082] 0 5082 438446 7276 172 12 0 0 exe [44551.614687] [ 5083] 0 5083 93071548 29763478 65419 159 0 0 exe [44551.623239] [ 5106] 0 5106 1 0 1 1 0 0 exe [44551.631793] [ 5130] 0 5130 23221 5189 51 6 0 0 exe [44551.640352] [13839] 0 13839 313330 3887 59 10 0 0 image [44551.649079] [13845] 0 13845 370386 4740 85 10 0 0 exe [44551.657629] [13846] 0 13846 903587 19389 378 16 0 0 exe [44551.666291] [13871] 0 13871 1 1 1 1 0 0 exe [44551.674851] [13924] 0 13924 23806 4915 52 6 0 0 exe [44551.683418] [15925] 0 15925 179879 663 20 4 0 0 image [44551.692146] [15931] 0 15931 181323 706 25 5 0 0 exe [44551.700700] [15937] 65534 15937 17181797357 63785 349 6 0 0 exe [44551.709515] [16025] 0 16025 179815 672 21 5 0 0 image [44551.718309] [16032] 0 16032 181035 739 24 5 0 0 exe [44551.726863] [16036] 65534 16036 17181731287 60435 227 6 0 0 exe [44551.735686] [16287] 0 16287 296594 3997 59 10 0 0 image [44551.744419] [16299] 0 16299 388819 4836 86 10 0 0 exe [44551.753010] [16300] 0 16300 852447 21350 439 17 0 0 exe [44551.761608] [16337] 0 16337 1 1 1 1 0 0 exe [44551.770162] [16579] 0 16579 23815 4850 52 6 0 0 exe [44551.778714] [17506] 0 17506 298931 4054 60 10 0 0 image [44551.787870] [17513] 0 17513 386802 4764 81 10 0 0 exe [44551.797228] [17514] 0 17514 799199 19420 363 16 0 0 exe [44551.805897] [17541] 0 17541 1 1 1 1 0 0 exe [44551.814565] [17558] 0 17558 23524 4832 52 6 0 0 exe [44551.823491] [17575] 0 17575 179879 655 21 5 0 0 image [44551.832453] [17710] 0 17710 179879 649 21 4 0 0 image [44551.841208] [24458] 0 24458 180167 685 21 5 0 0 image [44551.849958] [24464] 0 24464 181387 757 25 4 0 0 exe [44551.858516] [24469] 65534 24469 17181722563 50143 207 6 0 0 exe [44551.867436] [26216] 0 26216 180167 662 20 5 0 0 image [44551.876274] [28914] 0 28914 179879 646 22 5 0 0 image [44551.885028] [28921] 0 28921 181323 709 23 5 0 0 exe [44551.894288] [28922] 0 28922 210605 5684 56 5 0 0 exe [44551.902850] [29014] 0 29014 1 1 1 1 0 0 exe [44551.911414] [29032] 0 29032 23687 4660 52 6 0 0 exe [44551.920063] [29627] 0 29627 180231 681 21 4 0 0 image [44551.929175] [29637] 0 29637 181259 702 23 5 0 0 exe [44551.937936] [29646] 65534 29646 210413 5781 58 6 0 0 exe [44551.947543] [29702] 65534 29702 1 1 1 1 0 0 exe [44551.956101] [29735] 65534 29735 23738 4751 52 6 0 0 exe [44551.964664] [30906] 0 30906 179815 669 19 5 0 0 image [44551.973406] [31522] 0 31522 278097 3894 54 10 0 0 image [44551.982593] [31527] 0 31527 405139 4985 86 11 0 0 exe [44551.991312] [31528] 0 31528 743221 18224 379 15 0 0 exe [44552.000444] [31539] 0 31539 296882 3752 55 10 0 0 image [44552.009186] [31552] 0 31552 1 1 1 1 0 0 exe [44552.017744] [31556] 0 31556 28813 3831 29 6 0 0 exe [44552.026311] [31587] 0 31587 23549 4812 52 6 0 0 exe [44552.034867] [31602] 0 31602 829 1 5 4 0 0 exe [44552.043417] [31615] 0 31615 4923 1 5 4 0 0 exe [44552.051968] [31619] 0 31619 770 1 5 4 0 0 exe [44552.060520] [31626] 0 31626 414 1 5 4 0 0 exe [44552.069070] [31633] 0 31633 4864 1 5 4 0 0 exe [44552.077629] [31647] 0 31647 812 1 5 4 0 0 exe [44552.086183] [31653] 0 31653 4508 1 5 4 0 0 exe [44552.094735] [31659] 0 31659 4908 1 5 4 0 0 exe [44552.103283] [31723] 0 31723 6800 1 9 5 0 0 exe [44552.111841] [31750] 0 31750 6386 1 9 5 0 0 exe [44552.120400] [31761] 0 31761 6710 1 9 5 0 0 exe [44552.128952] [31777] 0 31777 6784 1 9 5 0 0 exe [44552.137501] [32099] 0 32099 296594 3934 58 10 0 0 image [44552.146229] [32105] 0 32105 372403 4759 84 10 0 0 exe [44552.154780] [32106] 0 32106 792700 17230 330 13 0 0 exe [44552.163328] [32138] 0 32138 1 1 1 1 0 0 exe [44552.174404] [32172] 0 32172 23611 4738 52 6 0 0 exe [44552.183303] [32963] 0 32963 180231 704 23 4 0 0 image [44552.192114] [32971] 0 32971 180971 671 24 4 0 0 exe [44552.200819] [32972] 0 32972 210621 5827 58 4 0 0 exe [44552.209410] [33002] 0 33002 1 1 1 1 0 0 exe [44552.233563] [33029] 0 33029 23615 4981 51 6 0 0 exe [44552.242118] [33620] 0 33620 179879 696 21 5 0 0 image [44552.250862] [33626] 0 33626 181387 775 24 5 0 0 exe [44552.259413] [33630] 65534 33630 210477 5806 56 6 0 0 exe [44552.267963] [33665] 65534 33665 1 1 1 1 0 0 exe [44552.276513] [33698] 65534 33698 23560 5071 52 6 0 0 exe [44552.285250] [35429] 0 35429 179879 688 20 5 0 0 image [44552.293993] [35448] 0 35448 180167 707 21 5 0 0 image [44552.303167] [35454] 0 35454 180971 675 23 5 0 0 exe [44552.311721] [35455] 0 35455 210477 5662 57 6 0 0 exe [44552.320280] [35498] 0 35498 1 1 1 1 0 0 exe [44552.328834] [35546] 0 35546 23892 4132 32 6 0 0 exe [44552.337389] [36153] 0 36153 179879 695 21 5 0 0 image [44552.346115] [36165] 0 36165 180907 720 24 5 0 0 exe [44552.354702] [36171] 65534 36171 210605 5792 57 6 0 0 exe [44552.363256] [36214] 65534 36214 1 1 1 1 0 0 exe [44552.371822] [36251] 65534 36251 23406 3802 32 6 0 0 exe [44552.380375] [37626] 0 37626 180167 641 21 5 0 0 image [44552.389111] [37644] 0 37644 179879 622 20 5 0 0 image [44552.397839] [37942] 0 37942 179879 727 19 4 0 0 image [44552.406576] Out of memory: Kill process 5083 (exe) score 935 or sacrifice child [44552.415449] Killed process 5083 (exe) total-vm:372286192kB, anon-rss:119000764kB, file-rss:0kB, shmem-rss:56932kB [44559.198948] oom_reaper: reaped process 5083 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:56932kB [44563.865610] kvm [40629]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [44770.804338] exe invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [44770.815812] exe cpuset=/ mems_allowed=0 [44770.820066] CPU: 24 PID: 42254 Comm: exe Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [44770.828789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [44770.838303] 0000000000000000 ffffffffa1136404 ffffba195be3bc10 ffff9fb366b1e000 [44770.846337] ffffffffa1009690 0000000000000000 0000000000000000 0000000ca0f8bae0 [44770.854355] ffff9fc6f65e8140 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [44770.862381] Call Trace: [44770.864970] [] ? dump_stack+0x5c/0x78 [44770.870397] [] ? dump_header+0x78/0x1fd [44770.875996] [] ? get_page_from_freelist+0x3f7/0xb20 [44770.882668] [] ? cap_inode_killpriv+0x20/0x20 [44770.888885] [] ? oom_kill_process+0x22a/0x3f0 [44770.895003] [] ? out_of_memory+0x111/0x470 [44770.900874] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [44770.907520] [] ? __alloc_pages_nodemask+0x201/0x260 [44770.914163] [] ? alloc_pages_current+0x91/0x140 [44770.920489] [] ? filemap_fault+0x326/0x5d0 [44770.926482] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [44770.933221] [] ? __do_fault+0xa9/0x1c0 [44770.938746] [] ? handle_mm_fault+0xda4/0x1350 [44770.944869] [] ? __do_page_fault+0x255/0x4f0 [44770.950908] [] ? page_fault+0x28/0x30 [44770.956387] Mem-Info: [44770.958792] active_anon:30425360 inactive_anon:129749 isolated_anon:0 active_file:129 inactive_file:532 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:8352 slab_unreclaimable:31714 mapped:128237 shmem:133356 pagetables:72819 bounce:0 free:138595 free_pcp:41 free_cma:0 [44770.992713] Node 0 active_anon:121701440kB inactive_anon:518996kB active_file:556kB inactive_file:652kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:512948kB dirty:0kB writeback:0kB shmem:533424kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 126976kB writeback_tmp:0kB unstable:0kB pages_scanned:20425 all_unreclaimable? no [44771.022928] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [44771.052639] lowmem_reserve[]: 0 2974 120837 120837 120837 [44771.058953] Node 0 DMA32 free:473096kB min:1660kB low:4704kB high:7748kB active_anon:2577868kB inactive_anon:768kB active_file:24kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:132kB slab_unreclaimable:672kB kernel_stack:180kB pagetables:5124kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [44771.091546] lowmem_reserve[]: 0 0 117862 117862 117862 [44771.097603] Node 0 Normal free:66608kB min:65908kB low:186596kB high:307284kB active_anon:119123572kB inactive_anon:518228kB active_file:1096kB inactive_file:984kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:33232kB slab_unreclaimable:126076kB kernel_stack:46460kB pagetables:286152kB bounce:0kB free_pcp:984kB local_pcp:0kB free_cma:0kB [44771.133543] lowmem_reserve[]: 0 0 0 0 0 [44771.138304] 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 [44771.154660] Node 0 DMA32: 588*4kB (UME) 339*8kB (UME) 134*16kB (UME) 35*32kB (UME) 16*64kB (UME) 23*128kB (UE) 30*256kB (UE) 27*512kB (UME) 2*1024kB (U) 2*2048kB (U) 106*4096kB (M) = 474120kB [44771.175026] Node 0 Normal: 17214*4kB (UME) 269*8kB (UME) 4*16kB (ME) 53*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 72768kB [44771.191127] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [44771.200227] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [44771.209489] 134730 total pagecache pages [44771.213539] 0 pages in swap cache [44771.217085] Swap cache stats: add 0, delete 0, find 0/0 [44771.222546] Free swap = 0kB [44771.225572] Total swap = 0kB [44771.228588] 31457176 pages RAM [44771.231844] 0 pages HighMem/MovableOnly [44771.235804] 513206 pages reserved [44771.239264] 0 pages hwpoisoned [44771.242448] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [44771.251213] [ 935] 0 935 121865 145 235 4 0 0 systemd-journal [44771.260879] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [44771.270323] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [44771.279170] [ 1137] 0 1137 21093 65 12 3 0 0 audispd [44771.288091] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [44771.297362] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [44771.306111] [ 1157] 0 1157 7409 61 19 3 0 0 cron [44771.314771] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [44771.324302] [ 1180] 0 1180 31178 3289 63 5 0 0 syz-ci [44771.333134] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [44771.342132] [ 1707] 0 1707 90807 12317 116 4 0 0 puppet [44771.350969] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [44771.359903] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [44771.368730] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [44771.377409] [ 1746] 0 1746 313727 41661 519 4 0 0 ruby [44771.386154] [ 2124] 0 2124 17077 3609 39 4 0 0 google_network_ [44771.395770] [ 2195] 0 2195 17175 3719 40 3 0 -999 google_accounts [44771.405398] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [44771.415008] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [44771.423703] [14088] 0 14088 105963 53861 168 5 0 0 syz-manager [44771.432965] [28925] 0 28925 114684 53563 159 5 0 0 syz-manager [44771.442403] [43361] 0 43361 126564 70402 211 5 0 0 syz-manager [44771.451679] [29507] 0 29507 124284 48904 168 5 0 0 syz-manager [44771.460960] [39690] 0 39690 62528 512 30 3 0 0 rsyslogd [44771.470062] [20160] 0 20160 83137 49786 162 5 0 0 syz-manager [44771.479432] [29155] 0 29155 52479 23336 107 5 0 0 syz-manager [44771.488740] [15925] 0 15925 179879 664 20 4 0 0 image [44771.497488] [15931] 0 15931 181323 706 25 5 0 0 exe [44771.506063] [15937] 65534 15937 17181797357 63869 349 6 0 0 exe [44771.514913] [16287] 0 16287 296594 3996 59 10 0 0 image [44771.524154] [16299] 0 16299 430315 7289 170 11 0 0 exe [44771.532740] [16300] 0 16300 111178221 29869081 65596 163 0 0 exe [44771.541395] [16337] 0 16337 1 1 1 1 0 0 exe [44771.550257] [16579] 0 16579 23815 4901 52 6 0 0 exe [44771.558995] [17506] 0 17506 298931 4053 60 10 0 0 image [44771.567758] [17513] 0 17513 386802 4763 81 10 0 0 exe [44771.576513] [17514] 0 17514 1084046 21351 434 17 0 0 exe [44771.585187] [17541] 0 17541 1 1 1 1 0 0 exe [44771.593775] [17558] 0 17558 23524 5206 52 6 0 0 exe [44771.602351] [17575] 0 17575 179879 654 21 5 0 0 image [44771.611387] [32099] 0 32099 296594 3933 58 10 0 0 image [44771.620144] [32105] 0 32105 372403 4758 84 10 0 0 exe [44771.628752] [32106] 0 32106 1095360 20760 420 15 0 0 exe [44771.637324] [32138] 0 32138 1 1 1 1 0 0 exe [44771.646011] [32172] 0 32172 23611 5283 52 6 0 0 exe [44771.654609] [38778] 0 38778 180167 683 20 5 0 0 image [44771.663541] [38784] 0 38784 181387 767 24 5 0 0 exe [44771.672589] [38789] 65534 38789 210797 5849 61 6 0 0 exe [44771.681623] [38794] 0 38794 296594 3977 58 10 0 0 image [44771.690620] [38800] 0 38800 386706 4873 82 10 0 0 exe [44771.699865] [38801] 0 38801 845560 17561 323 14 0 0 exe [44771.708559] [38823] 0 38823 1 1 1 1 0 0 exe [44771.717137] [38838] 65534 38838 1 1 1 1 0 0 exe [44771.725706] [38871] 65534 38871 23371 5346 52 6 0 0 exe [44771.734386] [38888] 0 38888 23344 4306 52 6 0 0 exe [44771.742971] [40617] 0 40617 180295 702 23 4 0 0 image [44771.752000] [40670] 0 40670 180231 678 22 5 0 0 image [44771.760765] [40671] 0 40671 180167 666 21 5 0 0 image [44771.769803] [40894] 0 40894 296594 3915 58 10 0 0 image [44771.778556] [40901] 0 40901 386738 4689 82 10 0 0 exe [44771.787478] [40902] 0 40902 761848 18666 385 16 0 0 exe [44771.796047] [40923] 0 40923 1 1 1 1 0 0 exe [44771.804783] [40941] 0 40941 23842 4382 52 6 0 0 exe [44771.813383] [41309] 0 41309 179879 671 20 5 0 0 image [44771.822247] [41316] 0 41316 181035 729 24 5 0 0 exe [44771.831746] [41317] 0 41317 210541 5834 59 6 0 0 exe [44771.840345] [41338] 0 41338 1 1 1 1 0 0 exe [44771.849557] [41364] 0 41364 23605 4169 52 6 0 0 exe [44771.858141] [41734] 0 41734 315379 4026 64 10 0 0 image [44771.866899] [41741] 0 41741 421587 4912 88 10 0 0 exe [44771.875471] [41742] 0 41742 784719 18763 397 15 0 0 exe [44771.884045] [41761] 0 41761 1 1 1 1 0 0 exe [44771.892617] [41776] 0 41776 23694 4477 52 6 0 0 exe [44771.901301] [41855] 0 41855 315315 3733 61 9 0 0 image [44771.910257] [41864] 0 41864 29105 3505 29 6 0 0 exe [44771.918837] [41892] 0 41892 448 1 5 4 0 0 exe [44771.927495] [41915] 0 41915 4542 1 5 4 0 0 exe [44771.936052] [41922] 0 41922 604 1 5 4 0 0 exe [44771.944723] [41928] 0 41928 4700 1 5 4 0 0 exe [44771.953285] [41930] 0 41930 610 1 5 4 0 0 exe [44771.961876] [41939] 0 41939 417 1 5 4 0 0 exe [44771.971838] [41950] 0 41950 4704 1 5 4 0 0 exe [44771.980417] [41954] 0 41954 4511 1 5 4 0 0 exe [44771.990370] [42006] 0 42006 6418 1 9 5 0 0 exe [44772.000313] [42013] 0 42013 6608 1 9 5 0 0 exe [44772.010251] [42029] 0 42029 6419 1 9 5 0 0 exe [44772.018824] [42047] 0 42047 6582 1 9 5 0 0 exe [44772.028758] [43781] 0 43781 180167 646 20 4 0 0 image [44772.037513] [43796] 0 43796 180971 677 23 5 0 0 exe [44772.047490] [43797] 0 43797 210621 5662 58 6 0 0 exe [44772.057836] [43828] 0 43828 1 1 1 1 0 0 exe [44772.068077] [43861] 0 43861 23793 3542 33 6 0 0 exe [44772.078043] [44569] 0 44569 180167 665 21 5 0 0 image [44772.088185] [44580] 0 44580 181387 709 25 5 0 0 exe [44772.098579] [44586] 65534 44586 210413 5664 57 6 0 0 exe [44772.107599] [44614] 65534 44614 1 1 1 1 0 0 exe [44772.117829] [44643] 65534 44643 23600 4015 32 6 0 0 exe [44772.126936] [45273] 0 45273 180167 723 21 4 0 0 image [44772.135698] [45280] 0 45280 180971 678 23 4 0 0 exe [44772.144268] [45287] 65534 45287 17181673981 9701 133 6 0 0 exe [44772.154540] [45999] 0 45999 179879 695 21 4 0 0 image [44772.165130] [46005] 0 46005 181451 762 23 5 0 0 exe [44772.176181] [46006] 0 46006 210477 5685 57 6 0 0 exe [44772.186496] [46037] 0 46037 1 1 1 1 0 0 exe [44772.195602] [46059] 0 46059 24118 3848 32 6 0 0 exe [44772.204640] [46748] 0 46748 180231 670 22 5 0 0 image [44772.214786] [46754] 0 46754 181451 716 25 4 0 0 exe [44772.224769] [46759] 65534 46759 210477 5894 57 5 0 0 exe [44772.233460] [46787] 65534 46787 1 1 1 1 0 0 exe [44772.242649] [46854] 65534 46854 23716 3575 32 6 0 0 exe [44772.252810] Out of memory: Kill process 16300 (exe) score 938 or sacrifice child [44772.260531] Killed process 16337 (exe) total-vm:4kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB [44772.279289] oom_reaper: reaped process 16337 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [44772.317037] exe invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [44772.328838] exe cpuset=/ mems_allowed=0 [44772.334423] CPU: 43 PID: 41357 Comm: exe Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [44772.343178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [44772.352624] 0000000000000000 ffffffffa1136404 ffffba19580b3c10 ffff9fb366b1e000 [44772.360698] ffffffffa1009690 0000000000000000 0000000000000000 0000000c00000001 [44772.370180] ffff9fc54bed10c0 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [44772.378235] Call Trace: [44772.380816] [] ? dump_stack+0x5c/0x78 [44772.386384] [] ? dump_header+0x78/0x1fd [44772.393377] [] ? get_page_from_freelist+0x3f7/0xb20 [44772.400134] [] ? cap_inode_killpriv+0x20/0x20 [44772.407686] [] ? oom_kill_process+0x22a/0x3f0 [44772.413836] [] ? out_of_memory+0x111/0x470 [44772.419805] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [44772.426463] [] ? __alloc_pages_nodemask+0x201/0x260 [44772.433116] [] ? alloc_pages_current+0x91/0x140 [44772.439418] [] ? filemap_fault+0x326/0x5d0 [44772.445316] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [44772.453411] [] ? __do_fault+0xa9/0x1c0 [44772.458940] [] ? handle_mm_fault+0xda4/0x1350 [44772.465521] [] ? __do_page_fault+0x255/0x4f0 [44772.472946] [] ? page_fault+0x28/0x30 [44772.478435] Mem-Info: [44772.480869] active_anon:30426052 inactive_anon:129749 isolated_anon:0 active_file:0 inactive_file:655 isolated_file:1 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:8189 slab_unreclaimable:31248 mapped:128122 shmem:133356 pagetables:72820 bounce:0 free:138648 free_pcp:127 free_cma:0 [44772.514916] Node 0 active_anon:121704228kB inactive_anon:518996kB active_file:1028kB inactive_file:2088kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:513016kB dirty:0kB writeback:0kB shmem:533424kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 126976kB writeback_tmp:0kB unstable:0kB pages_scanned:133 all_unreclaimable? no [44772.545066] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [44772.576197] lowmem_reserve[]: 0 2974 120837 120837 120837 [44772.586949] Node 0 DMA32 free:473108kB min:1660kB low:4704kB high:7748kB active_anon:2578332kB inactive_anon:768kB active_file:0kB inactive_file:76kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:128kB slab_unreclaimable:668kB kernel_stack:180kB pagetables:5124kB bounce:0kB free_pcp:12kB local_pcp:0kB free_cma:0kB [44772.620176] lowmem_reserve[]: 0 0 117862 117862 117862 [44772.627715] Node 0 Normal free:65792kB min:65908kB low:186596kB high:307284kB active_anon:119125900kB inactive_anon:518228kB active_file:2780kB inactive_file:0kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:32620kB slab_unreclaimable:123488kB kernel_stack:46460kB pagetables:286156kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [44772.662524] lowmem_reserve[]: 0 0 0 0 0 [44772.668879] 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 [44772.688234] Node 0 DMA32: 501*4kB (UME) 329*8kB (UME) 131*16kB (UME) 35*32kB (UME) 16*64kB (UME) 23*128kB (UE) 30*256kB (UE) 27*512kB (UME) 2*1024kB (U) 2*2048kB (U) 106*4096kB (M) = 473644kB [44772.718661] Node 0 Normal: 16948*4kB (UME) 215*8kB (UME) 8*16kB (UM) 10*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 69960kB [44772.738555] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [44772.748767] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [44772.757425] 134639 total pagecache pages [44772.761496] 0 pages in swap cache [44772.764931] Swap cache stats: add 0, delete 0, find 0/0 [44772.770270] Free swap = 0kB [44772.773278] Total swap = 0kB [44772.776280] 31457176 pages RAM [44772.779462] 0 pages HighMem/MovableOnly [44772.783410] 513206 pages reserved [44772.786833] 0 pages hwpoisoned [44772.790010] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [44772.798728] [ 935] 0 935 121865 145 235 4 0 0 systemd-journal [44772.809659] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [44772.819113] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [44772.828032] [ 1137] 0 1137 21093 65 12 3 0 0 audispd [44772.836951] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [44772.846216] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [44772.856325] [ 1157] 0 1157 7409 61 19 3 0 0 cron [44772.864984] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [44772.874511] [ 1180] 0 1180 31178 3289 63 5 0 0 syz-ci [44772.884730] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [44772.893721] [ 1707] 0 1707 90807 12317 116 4 0 0 puppet [44772.902553] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [44772.912761] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [44772.921684] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [44772.930347] [ 1746] 0 1746 313727 41661 519 4 0 0 ruby [44772.940384] [ 2124] 0 2124 17077 3608 39 4 0 0 google_network_ [44772.950035] [ 2195] 0 2195 17175 3719 40 3 0 -999 google_accounts [44772.961031] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [44772.970638] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [44772.980691] [14088] 0 14088 105963 53861 168 5 0 0 syz-manager [44772.991319] [28925] 0 28925 114684 53563 159 5 0 0 syz-manager [44773.000692] [43361] 0 43361 126564 70402 211 5 0 0 syz-manager [44773.011320] [29507] 0 29507 124284 48984 168 5 0 0 syz-manager [44773.020635] [39690] 0 39690 62528 512 30 3 0 0 rsyslogd [44773.029650] [20160] 0 20160 83137 49786 162 5 0 0 syz-manager [44773.040318] [29155] 0 29155 52479 23393 107 5 0 0 syz-manager [44773.050989] [15925] 0 15925 179879 664 20 4 0 0 image [44773.059830] [15931] 0 15931 181323 706 25 5 0 0 exe [44773.069811] [15937] 65534 15937 17181797357 63869 349 6 0 0 exe [44773.078718] [16287] 0 16287 296594 3996 59 10 0 0 image [44773.087556] [16299] 0 16299 430315 7289 170 11 0 0 exe [44773.097507] [16300] 0 16300 111178221 29870555 65598 163 0 0 exe [44773.106194] [16337] 0 16337 1 0 1 1 0 0 exe [44773.114768] [16579] 0 16579 23815 4901 52 6 0 0 exe [44773.124713] [17506] 0 17506 298931 4053 60 10 0 0 image [44773.133555] [17513] 0 17513 386802 4763 81 10 0 0 exe [44773.143506] [17514] 0 17514 1084046 21415 434 17 0 0 exe [44773.152073] [17541] 0 17541 1 1 1 1 0 0 exe [44773.162146] [17558] 0 17558 23524 5206 52 6 0 0 exe [44773.170710] [17575] 0 17575 179879 654 21 5 0 0 image [44773.179457] [32099] 0 32099 296594 3933 58 10 0 0 image [44773.189599] [32105] 0 32105 372403 4758 84 10 0 0 exe [44773.198175] [32106] 0 32106 1095360 20801 420 15 0 0 exe [44773.208117] [32138] 0 32138 1 1 1 1 0 0 exe [44773.216683] [32172] 0 32172 23611 5283 52 6 0 0 exe [44773.227147] [38778] 0 38778 180167 683 20 5 0 0 image [44773.235888] [38784] 0 38784 181387 767 24 5 0 0 exe [44773.245835] [38789] 65534 38789 210797 5849 61 6 0 0 exe [44773.254439] [38794] 0 38794 296594 3977 58 10 0 0 image [44773.263173] [38800] 0 38800 386706 4873 82 10 0 0 exe [44773.271743] [38801] 0 38801 845560 17561 323 14 0 0 exe [44773.280353] [38823] 0 38823 1 1 1 1 0 0 exe [44773.288913] [38838] 65534 38838 1 1 1 1 0 0 exe [44773.297472] [38871] 65534 38871 23371 5346 52 6 0 0 exe [44773.306036] [38888] 0 38888 23344 4306 52 6 0 0 exe [44773.314605] [40617] 0 40617 180295 702 23 4 0 0 image [44773.323351] [40670] 0 40670 180231 678 22 5 0 0 image [44773.332101] [40671] 0 40671 180167 666 21 5 0 0 image [44773.340838] [40894] 0 40894 296594 3915 58 10 0 0 image [44773.349571] [40901] 0 40901 386738 4689 82 10 0 0 exe [44773.359507] [40902] 0 40902 761848 18738 385 16 0 0 exe [44773.368065] [40923] 0 40923 1 1 1 1 0 0 exe [44773.376640] [40941] 0 40941 23842 4382 52 6 0 0 exe [44773.385201] [41309] 0 41309 179879 671 20 5 0 0 image [44773.393944] [41316] 0 41316 181035 729 24 5 0 0 exe [44773.402563] [41317] 0 41317 210541 5834 59 6 0 0 exe [44773.411141] [41338] 0 41338 1 1 1 1 0 0 exe [44773.421075] [41364] 0 41364 23605 4169 52 6 0 0 exe [44773.429639] [41734] 0 41734 315379 4026 64 10 0 0 image [44773.438380] [41741] 0 41741 421587 4912 88 10 0 0 exe [44773.448327] [41742] 0 41742 784719 18769 397 15 0 0 exe [44773.456886] [41761] 0 41761 1 1 1 1 0 0 exe [44773.465454] [41776] 0 41776 23694 4477 52 6 0 0 exe [44773.474035] [41855] 0 41855 315315 3733 61 9 0 0 image [44773.482820] [41864] 0 41864 29105 3505 29 6 0 0 exe [44773.491470] [41892] 0 41892 448 1 5 4 0 0 exe [44773.500047] [41915] 0 41915 4542 1 5 4 0 0 exe [44773.508623] [41922] 0 41922 604 1 5 4 0 0 exe [44773.517181] [41928] 0 41928 4700 1 5 4 0 0 exe [44773.525737] [41930] 0 41930 610 1 5 4 0 0 exe [44773.534324] [41939] 0 41939 417 1 5 4 0 0 exe [44773.542952] [41950] 0 41950 4704 1 5 4 0 0 exe [44773.551512] [41954] 0 41954 4511 1 5 4 0 0 exe [44773.560087] [42006] 0 42006 6418 1 9 5 0 0 exe [44773.570031] [42013] 0 42013 6608 1 9 5 0 0 exe [44773.578587] [42029] 0 42029 6419 1 9 5 0 0 exe [44773.587149] [42047] 0 42047 6582 1 9 5 0 0 exe [44773.595707] [43781] 0 43781 180167 646 20 4 0 0 image [44773.604480] [43796] 0 43796 180971 678 23 5 0 0 exe [44773.613039] [43797] 0 43797 210621 5662 58 6 0 0 exe [44773.621609] [43828] 0 43828 1 1 1 1 0 0 exe [44773.630177] [43861] 0 43861 23793 3542 33 6 0 0 exe [44773.638743] [44569] 0 44569 180167 665 21 5 0 0 image [44773.648855] [44580] 0 44580 181387 709 25 5 0 0 exe [44773.657419] [44586] 65534 44586 210413 5664 57 6 0 0 exe [44773.665977] [44614] 65534 44614 1 1 1 1 0 0 exe [44773.674534] [44643] 65534 44643 23600 4015 32 6 0 0 exe [44773.683131] [45273] 0 45273 180167 723 21 4 0 0 image [44773.691922] [45280] 0 45280 180971 678 23 4 0 0 exe [44773.701868] [45287] 65534 45287 17181673981 9701 133 6 0 0 exe [44773.710694] [45999] 0 45999 179879 695 21 4 0 0 image [44773.719437] [46005] 0 46005 181451 762 23 5 0 0 exe [44773.729372] [46006] 0 46006 210477 5685 57 6 0 0 exe [44773.737945] [46037] 0 46037 1 1 1 1 0 0 exe [44773.751412] [46059] 0 46059 24118 3848 32 6 0 0 exe [44773.760244] [46748] 0 46748 180231 670 22 5 0 0 image [44773.769459] [46754] 0 46754 181451 716 25 4 0 0 exe [44773.779268] [46759] 65534 46759 210477 5894 57 5 0 0 exe [44773.787874] [46787] 65534 46787 1 1 1 1 0 0 exe [44773.796434] [46854] 65534 46854 23716 3575 32 6 0 0 exe [44773.804994] Out of memory: Kill process 16300 (exe) score 938 or sacrifice child [44773.812975] Killed process 16300 (exe) total-vm:444712884kB, anon-rss:119438820kB, file-rss:0kB, shmem-rss:47512kB [44780.344756] oom_reaper: reaped process 16300 (exe), now anon-rss:0kB, file-rss:8kB, shmem-rss:47516kB [44784.975978] kvm [50486]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [44785.435857] kvm [50553]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [44790.320727] kvm [51194]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [45619.009250] kvm [9096]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [45633.079152] thread.rb:70 invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [45633.092991] thread.rb:70 cpuset=/ mems_allowed=0 [45633.098043] CPU: 46 PID: 2496 Comm: thread.rb:70 Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [45633.107469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [45633.117413] 0000000000000000 ffffffffa1136404 ffffba194fbdbc10 ffff9fb22ae69100 [45633.125465] ffffffffa1009690 0000000000000000 0000000000000000 0000000000000002 [45633.133519] ffff9fca73e1ac00 00000000000002c8 ffffffffa1a3eee0 ffffffffa10acee0 [45633.141572] Call Trace: [45633.144140] [] ? dump_stack+0x5c/0x78 [45633.149572] [] ? dump_header+0x78/0x1fd [45633.155181] [] ? cap_inode_killpriv+0x20/0x20 [45633.161307] [] ? oom_kill_process+0x22a/0x3f0 [45633.167437] [] ? out_of_memory+0x111/0x470 [45633.173306] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [45633.180342] [] ? __alloc_pages_nodemask+0x201/0x260 [45633.186988] [] ? alloc_pages_current+0x91/0x140 [45633.193284] [] ? filemap_fault+0x326/0x5d0 [45633.199294] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [45633.206285] [] ? __do_fault+0xa9/0x1c0 [45633.211816] [] ? handle_mm_fault+0xda4/0x1350 [45633.217941] [] ? __do_page_fault+0x255/0x4f0 [45633.223981] [] ? page_fault+0x28/0x30 [45633.229433] Mem-Info: [45633.231859] active_anon:30202648 inactive_anon:333685 isolated_anon:0 active_file:194 inactive_file:207 isolated_file:11 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:8806 slab_unreclaimable:33321 mapped:339372 shmem:345666 pagetables:67767 bounce:0 free:138722 free_pcp:32 free_cma:0 [45633.265874] Node 0 active_anon:120810592kB inactive_anon:1334740kB active_file:1356kB inactive_file:844kB unevictable:0kB isolated(anon):0kB isolated(file):152kB mapped:1357804kB dirty:0kB writeback:0kB shmem:1382664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 129024kB writeback_tmp:0kB unstable:0kB pages_scanned:5680 all_unreclaimable? no [45633.296404] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [45633.326109] lowmem_reserve[]: 0 2974 120837 120837 120837 [45633.332429] Node 0 DMA32 free:472896kB min:1660kB low:4704kB high:7748kB active_anon:2579264kB inactive_anon:92kB active_file:20kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:112kB slab_unreclaimable:352kB kernel_stack:196kB pagetables:5072kB bounce:0kB free_pcp:500kB local_pcp:0kB free_cma:0kB [45633.365099] lowmem_reserve[]: 0 0 117862 117862 117862 [45633.371266] Node 0 Normal free:66148kB min:65908kB low:186596kB high:307284kB active_anon:118231328kB inactive_anon:1334648kB active_file:596kB inactive_file:896kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:35108kB slab_unreclaimable:132912kB kernel_stack:49708kB pagetables:265996kB bounce:0kB free_pcp:3448kB local_pcp:0kB free_cma:0kB [45633.406373] lowmem_reserve[]: 0 0 0 0 0 [45633.411118] 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 [45633.427409] Node 0 DMA32: 561*4kB (UE) 312*8kB (UME) 158*16kB (UME) 36*32kB (UME) 77*64kB (UME) 25*128kB (UME) 31*256kB (UME) 28*512kB (UME) 4*1024kB (UM) 2*2048kB (U) 104*4096kB (M) = 472996kB [45633.447973] Node 0 Normal: 16387*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 65548kB [45633.461866] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [45633.470826] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [45633.479397] 346017 total pagecache pages [45633.483441] 0 pages in swap cache [45633.486896] Swap cache stats: add 0, delete 0, find 0/0 [45633.492241] Free swap = 0kB [45633.495258] Total swap = 0kB [45633.498249] 31457176 pages RAM [45633.501423] 0 pages HighMem/MovableOnly [45633.505373] 513206 pages reserved [45633.508843] 0 pages hwpoisoned [45633.512028] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [45633.520748] [ 935] 0 935 109696 145 211 4 0 0 systemd-journal [45633.530347] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [45633.539769] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [45633.548597] [ 1137] 0 1137 21093 23 12 3 0 0 audispd [45633.557523] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [45633.566785] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [45633.575529] [ 1157] 0 1157 7409 61 19 3 0 0 cron [45633.584389] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [45633.594004] [ 1180] 0 1180 31178 3164 63 5 0 0 syz-ci [45633.602895] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [45633.611893] [ 1707] 0 1707 90807 12317 116 4 0 0 puppet [45633.620719] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [45633.629816] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [45633.638765] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [45633.647451] [ 1746] 0 1746 303645 41661 503 4 0 0 ruby [45633.656809] [ 2124] 0 2124 17077 3609 39 4 0 0 google_network_ [45633.666452] [ 2195] 0 2195 17175 3720 40 3 0 -999 google_accounts [45633.676419] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [45633.686845] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [45633.695789] [14088] 0 14088 105963 57204 172 5 0 0 syz-manager [45633.705081] [28925] 0 28925 114684 46540 159 5 0 0 syz-manager [45633.714709] [43361] 0 43361 126564 65534 203 5 0 0 syz-manager [45633.724074] [29507] 0 29507 124284 48384 172 5 0 0 syz-manager [45633.733668] [39690] 0 39690 62528 482 30 3 0 0 rsyslogd [45633.742692] [20160] 0 20160 83137 49475 162 5 0 0 syz-manager [45633.752036] [29155] 0 29155 52543 23028 107 5 0 0 syz-manager [45633.761466] [38794] 0 38794 296594 3976 58 10 0 0 image [45633.771762] [38800] 0 38800 386706 4872 82 10 0 0 exe [45633.780530] [38801] 0 38801 1016196 21680 421 16 0 0 exe [45633.789288] [38823] 0 38823 1 1 1 1 0 0 exe [45633.797869] [38888] 0 38888 23344 4843 52 6 0 0 exe [45633.806563] [41734] 0 41734 315379 4025 64 10 0 0 image [45633.815310] [41741] 0 41741 442785 7381 176 11 0 0 exe [45633.824401] [41742] 0 41742 38219399 29554536 58756 140 0 0 exe [45633.834060] [41761] 0 41761 1 1 1 1 0 0 exe [45633.842992] [41776] 0 41776 23694 5072 52 6 0 0 exe [45633.851907] [47986] 0 47986 296594 3995 59 9 0 0 image [45633.860883] [48009] 0 48009 386354 4749 81 10 0 0 exe [45633.869457] [48021] 0 48021 932913 20237 384 16 0 0 exe [45633.878390] [48053] 0 48053 1 1 1 1 0 0 exe [45633.886966] [48134] 0 48134 23683 5248 52 6 0 0 exe [45633.895546] [50475] 0 50475 180167 669 20 5 0 0 image [45633.904586] [50481] 0 50481 181323 709 24 5 0 0 exe [45633.913372] [50486] 65534 50486 17181760169 72583 269 6 0 0 exe [45633.922465] [50539] 0 50539 179879 664 19 4 0 0 image [45633.931300] [50547] 0 50547 181259 756 24 5 0 0 exe [45633.939983] [50553] 65534 50553 17181735078 40384 232 6 0 0 exe [45633.948830] [50588] 0 50588 180231 693 22 4 0 0 image [45633.957865] [50594] 0 50594 181451 771 25 5 0 0 exe [45633.966545] [50599] 65534 50599 17181730939 37659 221 6 0 0 exe [45633.975554] [50737] 0 50737 296882 3991 58 10 0 0 image [45633.984476] [50747] 0 50747 405139 4883 86 10 0 0 exe [45633.993042] [50748] 0 50748 1095088 21261 486 17 0 0 exe [45634.002460] [50769] 0 50769 1 1 1 1 0 0 exe [45634.011051] [50897] 0 50897 23577 4771 52 6 0 0 exe [45634.019632] [51092] 0 51092 179815 649 21 4 0 0 image [45634.028393] [51277] 0 51277 180167 670 21 5 0 0 image [45634.037461] [51285] 0 51285 181259 705 24 4 0 0 exe [45634.047093] [51292] 65534 51292 17181771774 81917 316 6 0 0 exe [45634.055919] [51345] 0 51345 180231 651 20 4 0 0 image [45634.064669] [51395] 0 51395 180231 658 21 5 0 0 image [45634.073611] [51969] 0 51969 296882 4067 59 10 0 0 image [45634.082475] [51975] 0 51975 372531 4888 86 10 0 0 exe [45634.091192] [51976] 0 51976 815321 21307 430 17 0 0 exe [45634.099763] [51994] 0 51994 1 1 1 1 0 0 exe [45634.108605] [52013] 0 52013 23787 5168 52 6 0 0 exe [45634.118859] [52688] 0 52688 179879 604 21 4 0 0 image [45634.127812] [56040] 0 56040 180167 674 21 5 0 0 image [45634.137173] [56046] 0 56046 181323 706 24 4 0 0 exe [45634.145863] [56048] 65534 56048 17181805228 98366 351 6 0 0 exe [45634.154710] [57809] 0 57809 180167 650 21 5 0 0 image [45634.163722] [65357] 0 65357 278097 3892 55 9 0 0 image [45634.172471] [65362] 0 65362 372115 4757 83 10 0 0 exe [45634.181136] [65363] 0 65363 794945 17276 323 15 0 0 exe [45634.189806] [65398] 0 65398 1 1 1 1 0 0 exe [45634.198386] [65421] 0 65421 23581 4924 52 6 0 0 exe [45634.206968] [ 1016] 0 1016 296882 4081 59 10 0 0 image [45634.215716] [ 1029] 0 1029 351921 4725 81 10 0 0 exe [45634.224374] [ 1031] 0 1031 278097 3642 54 10 0 0 image [45634.233131] [ 1036] 0 1036 803006 19069 394 16 0 0 exe [45634.241711] [ 1058] 0 1058 1 1 1 1 0 0 exe [45634.250317] [ 1063] 0 1063 29577 3215 31 6 0 0 exe [45634.259057] [ 1085] 0 1085 23436 5211 52 6 0 0 exe [45634.267821] [ 1102] 0 1102 794 1 5 4 0 0 exe [45634.276388] [ 1115] 0 1115 694 1 5 4 0 0 exe [45634.284955] [ 1121] 0 1121 391 1 5 4 0 0 exe [45634.302140] [ 1127] 0 1127 4888 1 5 4 0 0 exe [45634.310735] [ 1138] 0 1138 581 1 5 4 0 0 exe [45634.319397] [ 1149] 0 1149 4788 1 5 4 0 0 exe [45634.328146] [ 1150] 0 1150 4485 1 5 4 0 0 exe [45634.336816] [ 1161] 0 1161 4675 1 5 4 0 0 exe [45634.345979] [ 1225] 0 1225 6361 1 9 5 0 0 exe [45634.354552] [ 1245] 0 1245 6732 1 9 5 0 0 exe [45634.363145] [ 1248] 0 1248 5801 1 8 5 0 0 exe [45634.372254] [ 1252] 0 1252 6632 1 9 5 0 0 exe [45634.381020] [ 1556] 0 1556 179879 696 21 5 0 0 image [45634.390364] [ 1562] 0 1562 181387 764 24 4 0 0 exe [45634.399036] [ 1567] 65534 1567 210477 5811 59 6 0 0 exe [45634.407607] [ 1587] 0 1587 180167 647 21 5 0 0 image [45634.416467] [ 1593] 0 1593 180971 731 23 5 0 0 exe [45634.425042] [ 1594] 0 1594 210477 5685 57 6 0 0 exe [45634.434571] [ 1616] 65534 1616 1 1 1 1 0 0 exe [45634.443139] [ 1634] 0 1634 1 1 1 1 0 0 exe [45634.451711] [ 1687] 65534 1687 23669 4918 51 6 0 0 exe [45634.460294] [ 1693] 0 1693 23387 5303 52 6 0 0 exe [45634.468867] [ 4341] 0 4341 179815 674 21 5 0 0 image [45634.477993] [ 4346] 0 4346 181451 717 24 5 0 0 exe [45634.486583] [ 4351] 65534 4351 210541 5754 56 6 0 0 exe [45634.495166] [ 4371] 0 4371 179879 673 20 5 0 0 image [45634.503991] [ 4377] 0 4377 181259 706 24 4 0 0 exe [45634.513140] [ 4378] 0 4378 210413 5759 59 5 0 0 exe [45634.522516] [ 4396] 65534 4396 1 1 1 1 0 0 exe [45634.531950] [ 4428] 0 4428 1 1 1 1 0 0 exe [45634.540540] [ 4447] 65534 4447 23572 4863 52 7 0 0 exe [45634.549385] [ 4479] 0 4479 23787 5294 52 6 0 0 exe [45634.558045] [ 6879] 0 6879 180167 682 21 4 0 0 image [45634.567185] [ 7036] 0 7036 180231 677 22 4 0 0 image [45634.577149] [ 7042] 0 7042 180971 713 24 5 0 0 exe [45634.585810] [ 7047] 65534 7047 210541 5808 56 6 0 0 exe [45634.594652] [ 7054] 0 7054 180231 707 22 4 0 0 image [45634.603495] [ 7064] 0 7064 181387 703 25 5 0 0 exe [45634.613951] [ 7065] 0 7065 210413 5559 58 6 0 0 exe [45634.622644] [ 7100] 65534 7100 1 1 1 1 0 0 exe [45634.631229] [ 7116] 0 7116 1 1 1 1 0 0 exe [45634.640211] [ 7156] 65534 7156 23802 3272 32 6 0 0 exe [45634.649130] [ 7179] 0 7179 23451 3800 32 6 0 0 exe [45634.657704] [ 8969] 0 8969 180231 590 21 5 0 0 image [45634.666443] [ 9088] 0 9088 179879 700 21 5 0 0 image [45634.675775] Out of memory: Kill process 41742 (exe) score 928 or sacrifice child [45634.683452] Killed process 41761 (exe) total-vm:4kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB [45634.698805] oom_reaper: reaped process 41761 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [45634.726559] exe invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [45634.738903] exe cpuset=/ mems_allowed=0 [45634.743220] CPU: 31 PID: 1608 Comm: exe Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [45634.751874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [45634.761460] 0000000000000000 ffffffffa1136404 ffffba194e4cbc10 ffff9fb22ae69100 [45634.769720] ffffffffa1009690 0000000000000000 0000000000000000 0000000c00000000 [45634.779270] ffff9fc6efe9d100 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [45634.787574] Call Trace: [45634.790510] [] ? dump_stack+0x5c/0x78 [45634.796188] [] ? dump_header+0x78/0x1fd [45634.801981] [] ? get_page_from_freelist+0x3f7/0xb20 [45634.808744] [] ? cap_inode_killpriv+0x20/0x20 [45634.815555] [] ? oom_kill_process+0x22a/0x3f0 [45634.821946] [] ? out_of_memory+0x111/0x470 [45634.827921] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [45634.835356] [] ? __alloc_pages_nodemask+0x201/0x260 [45634.841998] [] ? alloc_pages_current+0x91/0x140 [45634.848479] [] ? filemap_fault+0x326/0x5d0 [45634.854714] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [45634.861805] [] ? __do_fault+0xa9/0x1c0 [45634.867328] [] ? handle_mm_fault+0xda4/0x1350 [45634.873650] [] ? do_nanosleep+0x8d/0xe0 [45634.879257] [] ? __do_page_fault+0x255/0x4f0 [45634.885317] [] ? page_fault+0x28/0x30 [45634.890788] Mem-Info: [45634.893186] active_anon:30202650 inactive_anon:333684 isolated_anon:0 active_file:0 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:8715 slab_unreclaimable:33039 mapped:339367 shmem:345666 pagetables:67767 bounce:0 free:138720 free_pcp:0 free_cma:0 [45634.927597] Node 0 active_anon:120810600kB inactive_anon:1334736kB active_file:1576kB inactive_file:1952kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1357796kB dirty:0kB writeback:0kB shmem:1382664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 129024kB writeback_tmp:0kB unstable:0kB pages_scanned:325 all_unreclaimable? no [45634.958316] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [45634.988583] lowmem_reserve[]: 0 2974 120837 120837 120837 [45634.996207] Node 0 DMA32 free:473040kB min:1660kB low:4704kB high:7748kB active_anon:2579264kB inactive_anon:92kB active_file:100kB inactive_file:60kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:112kB slab_unreclaimable:352kB kernel_stack:196kB pagetables:5072kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [45635.029579] lowmem_reserve[]: 0 0 117862 117862 117862 [45635.035893] Node 0 Normal free:65764kB min:65908kB low:186596kB high:307284kB active_anon:118231336kB inactive_anon:1334644kB active_file:840kB inactive_file:0kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:34744kB slab_unreclaimable:131804kB kernel_stack:49708kB pagetables:265996kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [45635.070753] lowmem_reserve[]: 0 0 0 0 0 [45635.075620] 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 [45635.092569] Node 0 DMA32: 569*4kB (UME) 317*8kB (UME) 165*16kB (UME) 36*32kB (UME) 82*64kB (UME) 25*128kB (UME) 31*256kB (UME) 28*512kB (UME) 4*1024kB (UM) 2*2048kB (U) 104*4096kB (M) = 473500kB [45635.113506] Node 0 Normal: 17379*4kB (UME) 177*8kB (UM) 11*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 71108kB [45635.128567] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [45635.137394] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [45635.145970] 346693 total pagecache pages [45635.150388] 0 pages in swap cache [45635.153853] Swap cache stats: add 0, delete 0, find 0/0 [45635.159205] Free swap = 0kB [45635.162203] Total swap = 0kB [45635.165212] 31457176 pages RAM [45635.169523] 0 pages HighMem/MovableOnly [45635.173480] 513206 pages reserved [45635.176922] 0 pages hwpoisoned [45635.180897] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [45635.189658] [ 935] 0 935 109696 145 211 4 0 0 systemd-journal [45635.199282] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [45635.208736] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [45635.217649] [ 1137] 0 1137 21093 23 12 3 0 0 audispd [45635.226577] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [45635.235844] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [45635.244591] [ 1157] 0 1157 7409 61 19 3 0 0 cron [45635.253248] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [45635.262770] [ 1180] 0 1180 31178 3164 63 5 0 0 syz-ci [45635.271652] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [45635.282872] [ 1707] 0 1707 90807 12317 116 4 0 0 puppet [45635.291806] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [45635.300834] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [45635.309682] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [45635.318518] [ 1746] 0 1746 303645 41661 503 4 0 0 ruby [45635.327187] [ 2124] 0 2124 17077 3609 39 4 0 0 google_network_ [45635.336859] [ 2195] 0 2195 17175 3720 40 3 0 -999 google_accounts [45635.346493] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [45635.356120] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [45635.364798] [14088] 0 14088 105963 57212 172 5 0 0 syz-manager [45635.374068] [28925] 0 28925 114684 46540 159 5 0 0 syz-manager [45635.383436] [43361] 0 43361 126564 65534 203 5 0 0 syz-manager [45635.393141] [29507] 0 29507 124284 48428 172 5 0 0 syz-manager [45635.402511] [39690] 0 39690 62528 482 30 3 0 0 rsyslogd [45635.411535] [20160] 0 20160 83137 49524 162 5 0 0 syz-manager [45635.420839] [29155] 0 29155 52543 23095 107 5 0 0 syz-manager [45635.430226] [38794] 0 38794 296594 3976 58 10 0 0 image [45635.439160] [38800] 0 38800 386706 4872 82 10 0 0 exe [45635.447739] [38801] 0 38801 1016196 21681 421 16 0 0 exe [45635.456308] [38823] 0 38823 1 1 1 1 0 0 exe [45635.464988] [38888] 0 38888 23344 4843 52 6 0 0 exe [45635.473584] [41734] 0 41734 315379 4025 64 10 0 0 image [45635.482426] [41741] 0 41741 442785 7381 176 11 0 0 exe [45635.491000] [41742] 0 41742 38219399 29554576 58756 140 0 0 exe [45635.499892] [41761] 0 41761 1 0 1 1 0 0 exe [45635.509705] [41776] 0 41776 23694 5072 52 6 0 0 exe [45635.518279] [47986] 0 47986 296594 3995 59 9 0 0 image [45635.527017] [48009] 0 48009 386354 4749 81 10 0 0 exe [45635.535595] [48021] 0 48021 932913 20275 384 16 0 0 exe [45635.544152] [48053] 0 48053 1 1 1 1 0 0 exe [45635.552717] [48134] 0 48134 23683 5248 52 6 0 0 exe [45635.561456] [50475] 0 50475 180167 669 20 5 0 0 image [45635.570190] [50481] 0 50481 181323 709 24 5 0 0 exe [45635.578765] [50486] 65534 50486 17181760169 72583 269 6 0 0 exe [45635.587587] [50539] 0 50539 179879 664 19 4 0 0 image [45635.596325] [50547] 0 50547 181259 755 24 5 0 0 exe [45635.604903] [50553] 65534 50553 17181735078 40384 232 6 0 0 exe [45635.613734] [50588] 0 50588 180231 693 22 4 0 0 image [45635.622468] [50594] 0 50594 181451 771 25 5 0 0 exe [45635.631052] [50599] 65534 50599 17181730939 37700 221 6 0 0 exe [45635.639873] [50737] 0 50737 296882 3991 58 10 0 0 image [45635.648620] [50747] 0 50747 405139 4883 86 10 0 0 exe [45635.657200] [50748] 0 50748 1095088 21261 486 17 0 0 exe [45635.665782] [50769] 0 50769 1 1 1 1 0 0 exe [45635.674351] [50897] 0 50897 23577 4771 52 6 0 0 exe [45635.682916] [51092] 0 51092 179815 648 21 4 0 0 image [45635.691663] [51277] 0 51277 180167 670 21 5 0 0 image [45635.700411] [51285] 0 51285 181259 705 24 4 0 0 exe [45635.708987] [51292] 65534 51292 17181771774 81950 316 6 0 0 exe [45635.717839] [51345] 0 51345 180231 651 20 4 0 0 image [45635.726598] [51395] 0 51395 180231 658 21 5 0 0 image [45635.735438] [51969] 0 51969 296882 4067 59 10 0 0 image [45635.744181] [51975] 0 51975 372531 4888 86 10 0 0 exe [45635.752744] [51976] 0 51976 815321 21319 430 17 0 0 exe [45635.761311] [51994] 0 51994 1 1 1 1 0 0 exe [45635.769883] [52013] 0 52013 23787 5168 52 6 0 0 exe [45635.778444] [52688] 0 52688 179879 604 21 4 0 0 image [45635.787178] [56040] 0 56040 180167 674 21 5 0 0 image [45635.795912] [56046] 0 56046 181323 706 24 4 0 0 exe [45635.804470] [56048] 65534 56048 17181805228 98366 351 6 0 0 exe [45635.813304] [57809] 0 57809 180167 650 21 5 0 0 image [45635.822049] [65357] 0 65357 278097 3892 55 9 0 0 image [45635.830794] [65362] 0 65362 372115 4757 83 10 0 0 exe [45635.839373] [65363] 0 65363 794945 17363 323 15 0 0 exe [45635.847934] [65398] 0 65398 1 1 1 1 0 0 exe [45635.856509] [65421] 0 65421 23581 4924 52 6 0 0 exe [45635.865133] [ 1016] 0 1016 296882 4081 59 10 0 0 image [45635.873882] [ 1029] 0 1029 351921 4725 81 10 0 0 exe [45635.882627] [ 1031] 0 1031 278097 3642 54 10 0 0 image [45635.891370] [ 1036] 0 1036 803006 19128 394 16 0 0 exe [45635.899933] [ 1058] 0 1058 1 1 1 1 0 0 exe [45635.909806] [ 1063] 0 1063 29577 3215 31 6 0 0 exe [45635.918376] [ 1085] 0 1085 23436 5211 52 6 0 0 exe [45635.926944] [ 1102] 0 1102 794 1 5 4 0 0 exe [45635.935513] [ 1115] 0 1115 694 1 5 4 0 0 exe [45635.944084] [ 1121] 0 1121 391 1 5 4 0 0 exe [45635.952676] [ 1127] 0 1127 4888 1 5 4 0 0 exe [45635.961234] [ 1138] 0 1138 581 1 5 4 0 0 exe [45635.969805] [ 1149] 0 1149 4788 1 5 4 0 0 exe [45635.978361] [ 1150] 0 1150 4485 1 5 4 0 0 exe [45635.987236] [ 1161] 0 1161 4675 1 5 4 0 0 exe [45635.996498] [ 1225] 0 1225 6361 1 9 5 0 0 exe [45636.005318] [ 1245] 0 1245 6732 1 9 5 0 0 exe [45636.013882] [ 1248] 0 1248 5801 1 8 5 0 0 exe [45636.022440] [ 1252] 0 1252 6632 1 9 5 0 0 exe [45636.031899] [ 1556] 0 1556 179879 696 21 5 0 0 image [45636.040863] [ 1562] 0 1562 181387 764 24 4 0 0 exe [45636.049525] [ 1567] 65534 1567 210477 5852 59 6 0 0 exe [45636.058560] [ 1587] 0 1587 180167 647 21 5 0 0 image [45636.067399] [ 1593] 0 1593 180971 731 23 5 0 0 exe [45636.076066] [ 1594] 0 1594 210477 5691 57 6 0 0 exe [45636.084972] [ 1616] 65534 1616 1 1 1 1 0 0 exe [45636.093856] [ 1634] 0 1634 1 1 1 1 0 0 exe [45636.102451] [ 1687] 65534 1687 23669 4918 51 6 0 0 exe [45636.111894] [ 1693] 0 1693 23387 5303 52 6 0 0 exe [45636.120473] [ 4341] 0 4341 179815 674 21 5 0 0 image [45636.129329] [ 4346] 0 4346 181451 717 24 5 0 0 exe [45636.138015] [ 4351] 65534 4351 210541 5785 56 6 0 0 exe [45636.149840] [ 4371] 0 4371 179879 673 20 5 0 0 image [45636.161803] [ 4377] 0 4377 181259 706 24 4 0 0 exe [45636.172862] [ 4378] 0 4378 210413 5832 59 5 0 0 exe [45636.183209] [ 4396] 65534 4396 1 1 1 1 0 0 exe [45636.192748] [ 4428] 0 4428 1 1 1 1 0 0 exe [45636.201535] [ 4447] 65534 4447 23572 4863 52 7 0 0 exe [45636.210310] [ 4479] 0 4479 23787 5294 52 6 0 0 exe [45636.219256] [ 6879] 0 6879 180167 682 21 4 0 0 image [45636.228004] [ 7036] 0 7036 180231 677 22 4 0 0 image [45636.237438] [ 7042] 0 7042 180971 713 24 5 0 0 exe [45636.246011] [ 7047] 65534 7047 210541 5819 56 6 0 0 exe [45636.254584] [ 7054] 0 7054 180231 707 22 4 0 0 image [45636.263577] [ 7064] 0 7064 181387 703 25 5 0 0 exe [45636.272149] [ 7065] 0 7065 210413 5605 58 6 0 0 exe [45636.280793] [ 7100] 65534 7100 1 1 1 1 0 0 exe [45636.289361] [ 7116] 0 7116 1 1 1 1 0 0 exe [45636.298039] [ 7156] 65534 7156 23802 3272 32 6 0 0 exe [45636.306865] [ 7179] 0 7179 23451 3800 32 6 0 0 exe [45636.315425] [ 8969] 0 8969 180231 590 21 5 0 0 image [45636.324295] [ 9088] 0 9088 179879 700 21 5 0 0 image [45636.333147] Out of memory: Kill process 41742 (exe) score 928 or sacrifice child [45636.341205] Killed process 41742 (exe) total-vm:152877596kB, anon-rss:118168080kB, file-rss:0kB, shmem-rss:51928kB [45643.057619] oom_reaper: reaped process 41742 (exe), now anon-rss:0kB, file-rss:4kB, shmem-rss:51932kB [45656.599261] kvm [12878]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [46986.449267] exe invoked oom-killer: gfp_mask=0x24280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=0, order=0, oom_score_adj=0 [46986.460965] exe cpuset=/ mems_allowed=0 [46986.467510] CPU: 31 PID: 60793 Comm: exe Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [46986.476232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [46986.485571] 0000000000000000 ffffffffa1136404 ffffba1957bc3c18 ffff9fca3ad32140 [46986.493598] ffffffffa1009690 0000000000000000 0000000000000000 0000000ca0f8b8e3 [46986.501626] ffff9fb2be8f30c0 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [46986.509654] Call Trace: [46986.512224] [] ? dump_stack+0x5c/0x78 [46986.517667] [] ? dump_header+0x78/0x1fd [46986.523330] [] ? get_page_from_freelist+0x3f7/0xb20 [46986.529985] [] ? cap_inode_killpriv+0x20/0x20 [46986.536199] [] ? oom_kill_process+0x22a/0x3f0 [46986.542325] [] ? out_of_memory+0x111/0x470 [46986.548205] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [46986.554849] [] ? kvm_clock_get_cycles+0x1a/0x20 [46986.561141] [] ? __alloc_pages_nodemask+0x201/0x260 [46986.567783] [] ? alloc_pages_vma+0xaa/0x280 [46986.573728] [] ? wp_page_copy+0x4d2/0x770 [46986.579496] [] ? do_wp_page+0x396/0x830 [46986.585094] [] ? handle_mm_fault+0x87d/0x1350 [46986.591229] [] ? __do_page_fault+0x255/0x4f0 [46986.597276] [] ? page_fault+0x28/0x30 [46986.602742] Mem-Info: [46986.605400] active_anon:30441147 inactive_anon:124416 isolated_anon:0 active_file:0 inactive_file:831 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:8352 slab_unreclaimable:30179 mapped:122802 shmem:126584 pagetables:71713 bounce:0 free:138566 free_pcp:115 free_cma:0 [46986.639330] Node 0 active_anon:121764588kB inactive_anon:497664kB active_file:0kB inactive_file:2724kB unevictable:0kB isolated(anon):0kB isolated(file):88kB mapped:491080kB dirty:0kB writeback:0kB shmem:506336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB pages_scanned:1866 all_unreclaimable? no [46986.669350] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [46986.699061] lowmem_reserve[]: 0 2974 120837 120837 120837 [46986.705344] Node 0 DMA32 free:473620kB min:1660kB low:4704kB high:7748kB active_anon:2579848kB inactive_anon:96kB active_file:68kB inactive_file:20kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:60kB slab_unreclaimable:188kB kernel_stack:148kB pagetables:5140kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [46986.738256] lowmem_reserve[]: 0 0 117862 117862 117862 [46986.745470] Node 0 Normal free:67660kB min:65908kB low:186596kB high:307284kB active_anon:119184744kB inactive_anon:497568kB active_file:1980kB inactive_file:1308kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:33332kB slab_unreclaimable:120448kB kernel_stack:39740kB pagetables:281712kB bounce:0kB free_pcp:56kB local_pcp:0kB free_cma:0kB [46986.780502] lowmem_reserve[]: 0 0 0 0 0 [46986.785213] 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 [46986.801621] Node 0 DMA32: 561*4kB (UE) 355*8kB (UE) 128*16kB (UE) 41*32kB (UMEH) 10*64kB (UME) 20*128kB (UME) 32*256kB (UME) 28*512kB (UME) 3*1024kB (UM) 3*2048kB (UM) 105*4096kB (M) = 473468kB [46986.822267] Node 0 Normal: 16388*4kB (UME) 17*8kB (UM) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 65688kB [46986.837197] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [46986.846036] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [46986.856522] 127791 total pagecache pages [46986.860581] 0 pages in swap cache [46986.864020] Swap cache stats: add 0, delete 0, find 0/0 [46986.869379] Free swap = 0kB [46986.872387] Total swap = 0kB [46986.875399] 31457176 pages RAM [46986.878584] 0 pages HighMem/MovableOnly [46986.882593] 513206 pages reserved [46986.886020] 0 pages hwpoisoned [46986.889217] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [46986.897955] [ 935] 0 935 97437 145 189 4 0 0 systemd-journal [46986.907556] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [46986.916984] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [46986.925801] [ 1137] 0 1137 21093 22 12 3 0 0 audispd [46986.934706] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [46986.943953] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [46986.952683] [ 1157] 0 1157 7409 61 19 3 0 0 cron [46986.961347] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [46986.970857] [ 1180] 0 1180 31178 3294 63 5 0 0 syz-ci [46986.979685] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [46986.992110] [ 1707] 0 1707 90807 12317 116 4 0 0 puppet [46987.000966] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [46987.010083] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [46987.018915] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [46987.027574] [ 1746] 0 1746 269227 41661 458 4 0 0 ruby [46987.036236] [ 2124] 0 2124 17077 3609 39 4 0 0 google_network_ [46987.045938] [ 2195] 0 2195 17175 3720 40 3 0 -999 google_accounts [46987.055538] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [46987.069131] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [46987.077813] [14088] 0 14088 105963 50255 165 5 0 0 syz-manager [46987.087079] [28925] 0 28925 114684 49690 161 5 0 0 syz-manager [46987.096334] [43361] 0 43361 126564 74397 219 5 0 0 syz-manager [46987.105587] [29507] 0 29507 124284 44081 168 5 0 0 syz-manager [46987.115646] [39690] 0 39690 62528 447 30 3 0 0 rsyslogd [46987.124674] [20160] 0 20160 83137 52182 167 5 0 0 syz-manager [46987.134163] [29155] 0 29155 52543 26073 103 5 0 0 syz-manager [46987.143462] [ 9755] 0 9755 296594 3990 57 9 0 0 image [46987.152211] [ 9761] 0 9761 386418 4728 84 10 0 0 exe [46987.160799] [ 9762] 0 9762 979858 21397 422 16 0 0 exe [46987.169378] [ 9785] 0 9785 1 1 1 1 0 0 exe [46987.178032] [ 9800] 0 9800 23386 5190 52 6 0 0 exe [46987.186622] [25786] 0 25786 180167 723 21 4 0 0 image [46987.195364] [25792] 0 25792 181323 705 23 5 0 0 exe [46987.203921] [25797] 65534 25797 17181822407 83332 389 6 0 0 exe [46987.212742] [26003] 0 26003 180167 642 20 5 0 0 image [46987.221484] [26009] 0 26009 296882 3974 57 10 0 0 image [46987.230335] [26015] 0 26015 405203 4889 86 10 0 0 exe [46987.238888] [26016] 0 26016 866398 19487 363 16 0 0 exe [46987.247479] [26049] 0 26049 1 1 1 1 0 0 exe [46987.256082] [26080] 0 26080 23458 4535 52 6 0 0 exe [46987.264638] [29734] 0 29734 315379 4045 65 10 0 0 image [46987.273540] [29741] 0 29741 386770 4942 86 10 0 0 exe [46987.282186] [29742] 0 29742 92981023 29898124 65313 154 0 0 exe [46987.290746] [29762] 0 29762 1 1 1 1 0 0 exe [46987.299305] [29778] 0 29778 23475 4877 52 6 0 0 exe [46987.307869] [57355] 0 57355 315379 4094 64 10 0 0 image [46987.316596] [57588] 0 57588 278097 3955 56 9 0 0 image [46987.325321] [57595] 0 57595 403026 4742 82 11 0 0 exe [46987.333872] [57596] 0 57596 834439 19713 405 16 0 0 exe [46987.342430] [57616] 0 57616 1 1 1 1 0 0 exe [46987.350988] [57642] 0 57642 23754 4984 52 6 0 0 exe [46987.359541] [57766] 0 57766 296594 4051 58 10 0 0 image [46987.368306] [57772] 0 57772 370386 4860 82 10 0 0 exe [46987.376875] [57773] 0 57773 759995 19265 389 16 0 0 exe [46987.385438] [57795] 0 57795 1 1 1 1 0 0 exe [46987.393998] [57808] 0 57808 315379 3776 62 10 0 0 image [46987.402773] [57814] 0 57814 23832 4891 52 6 0 0 exe [46987.411330] [57823] 0 57823 247 1 5 4 0 0 exe [46987.419883] [57827] 0 57827 242 1 4 3 0 0 exe [46987.428654] [57831] 0 57831 242 1 4 3 0 0 exe [46987.437214] [57836] 0 57836 242 1 4 3 0 0 exe [46987.445768] [57841] 0 57841 757 1 5 3 0 0 exe [46987.457626] [57844] 0 57844 242 1 4 3 0 0 exe [46987.466182] [57849] 0 57849 757 1 5 3 0 0 exe [46987.477082] [57855] 0 57855 757 1 5 3 0 0 exe [46987.485637] [57864] 0 57864 757 1 5 3 0 0 exe [46987.494198] [61131] 0 61131 180167 706 21 4 0 0 image [46987.502923] [61137] 0 61137 180971 671 23 4 0 0 exe [46987.511515] [61144] 0 61144 210541 5934 56 6 0 0 exe [46987.520078] [61170] 0 61170 1 1 1 1 0 0 exe [46987.528629] [61172] 0 61172 179879 687 20 5 0 0 image [46987.538952] [61178] 0 61178 181035 738 24 5 0 0 exe [46987.547531] [61184] 65534 61184 210605 5885 57 6 0 0 exe [46987.556103] [61225] 0 61225 23564 5381 52 6 0 0 exe [46987.565787] [61244] 65534 61244 1 1 1 1 0 0 exe [46987.574399] [61337] 65534 61337 23580 5365 52 6 0 0 exe [46987.583075] [63153] 0 63153 296594 4019 57 10 0 0 image [46987.592567] [64374] 0 64374 179815 657 19 5 0 0 image [46987.602979] [64379] 0 64379 181099 737 23 5 0 0 exe [46987.611563] [64380] 0 64380 210541 5657 57 6 0 0 exe [46987.620137] [64397] 0 64397 179879 700 21 4 0 0 image [46987.628877] [64403] 0 64403 181387 655 25 5 0 0 exe [46987.637439] [64409] 65534 64409 210349 5768 58 6 0 0 exe [46987.646001] [64436] 0 64436 1 1 1 1 0 0 exe [46987.654581] [64450] 65534 64450 1 1 1 1 0 0 exe [46987.663156] [64475] 0 64475 23777 5260 52 6 0 0 exe [46987.671822] [64510] 65534 64510 24219 5369 53 6 0 0 exe [46987.680826] [ 1710] 0 1710 179879 673 21 4 0 0 image [46987.689569] [ 1718] 0 1718 181323 716 24 4 0 0 exe [46987.698133] [ 1719] 0 1719 210349 5673 57 6 0 0 exe [46987.706699] [ 1738] 0 1738 179815 675 19 4 0 0 image [46987.715432] [ 1754] 0 1754 181035 725 24 5 0 0 exe [46987.724004] [ 1758] 65534 1758 210541 5742 59 6 0 0 exe [46987.733358] [ 1769] 0 1769 1 1 1 1 0 0 exe [46987.741919] [ 1792] 65534 1792 1 1 1 1 0 0 exe [46987.750482] [ 1822] 0 1822 23378 4129 32 6 0 0 exe [46987.759221] [ 1865] 65534 1865 23459 4006 32 6 0 0 exe [46987.767818] [ 4056] 0 4056 296882 3670 56 10 0 0 image [46987.776549] Out of memory: Kill process 29742 (exe) score 939 or sacrifice child [46987.784205] Killed process 29762 (exe) total-vm:4kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB [46987.798157] oom_reaper: reaped process 29762 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [46987.828831] grpc_global_tim invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [46987.842052] grpc_global_tim cpuset=/ mems_allowed=0 [46987.847337] CPU: 62 PID: 2415 Comm: grpc_global_tim Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [46987.857021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [46987.868265] 0000000000000000 ffffffffa1136404 ffffba194f95bc10 ffff9fca3ad32140 [46987.876404] ffffffffa1009690 0000000000000000 0000000000000000 0000000c00000001 [46987.884405] ffff9fca6dc22080 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [46987.892454] Call Trace: [46987.895022] [] ? dump_stack+0x5c/0x78 [46987.900567] [] ? dump_header+0x78/0x1fd [46987.906171] [] ? get_page_from_freelist+0x3f7/0xb20 [46987.912816] [] ? cap_inode_killpriv+0x20/0x20 [46987.918938] [] ? oom_kill_process+0x22a/0x3f0 [46987.925065] [] ? out_of_memory+0x111/0x470 [46987.930959] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [46987.937612] [] ? __alloc_pages_nodemask+0x201/0x260 [46987.944254] [] ? alloc_pages_current+0x91/0x140 [46987.952893] [] ? filemap_fault+0x326/0x5d0 [46987.958783] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [46987.965513] [] ? __do_fault+0xa9/0x1c0 [46987.971025] [] ? handle_mm_fault+0xda4/0x1350 [46987.977147] [] ? __do_page_fault+0x255/0x4f0 [46987.983182] [] ? page_fault+0x28/0x30 [46987.988630] Mem-Info: [46987.991037] active_anon:30442142 inactive_anon:124416 isolated_anon:0 active_file:336 inactive_file:0 isolated_file:23 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:8259 slab_unreclaimable:29602 mapped:122524 shmem:126584 pagetables:71714 bounce:0 free:139074 free_pcp:306 free_cma:0 [46988.024956] Node 0 active_anon:121768568kB inactive_anon:497664kB active_file:1348kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):92kB mapped:490040kB dirty:0kB writeback:0kB shmem:506336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB pages_scanned:683 all_unreclaimable? no [46988.054870] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [46988.084665] lowmem_reserve[]: 0 2974 120837 120837 120837 [46988.091045] Node 0 DMA32 free:473200kB min:1660kB low:4704kB high:7748kB active_anon:2580124kB inactive_anon:96kB active_file:20kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:60kB slab_unreclaimable:188kB kernel_stack:148kB pagetables:5140kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [46988.123348] lowmem_reserve[]: 0 0 117862 117862 117862 [46988.129356] Node 0 Normal free:66692kB min:65908kB low:186596kB high:307284kB active_anon:119188444kB inactive_anon:497568kB active_file:1536kB inactive_file:112kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:32976kB slab_unreclaimable:118220kB kernel_stack:39740kB pagetables:281716kB bounce:0kB free_pcp:1408kB local_pcp:0kB free_cma:0kB [46988.168044] lowmem_reserve[]: 0 0 0 0 0 [46988.172754] 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 [46988.189061] Node 0 DMA32: 561*4kB (UE) 356*8kB (UME) 129*16kB (UME) 39*32kB (UEH) 9*64kB (UME) 20*128kB (UME) 32*256kB (UME) 28*512kB (UME) 3*1024kB (UM) 3*2048kB (UM) 105*4096kB (M) = 473364kB [46988.209463] Node 0 Normal: 16934*4kB (UME) 24*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 67928kB [46988.223693] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [46988.232506] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [46988.241055] 127137 total pagecache pages [46988.245089] 0 pages in swap cache [46988.248519] Swap cache stats: add 0, delete 0, find 0/0 [46988.253859] Free swap = 0kB [46988.256852] Total swap = 0kB [46988.259845] 31457176 pages RAM [46988.263013] 0 pages HighMem/MovableOnly [46988.266961] 513206 pages reserved [46988.270386] 0 pages hwpoisoned [46988.273547] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [46988.282305] [ 935] 0 935 97437 145 189 4 0 0 systemd-journal [46988.291903] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [46988.301363] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [46988.310225] [ 1137] 0 1137 21093 22 12 3 0 0 audispd [46988.319123] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [46988.328371] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [46988.337097] [ 1157] 0 1157 7409 61 19 3 0 0 cron [46988.345811] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [46988.355326] [ 1180] 0 1180 31178 3294 63 5 0 0 syz-ci [46988.364193] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [46988.373307] [ 1707] 0 1707 90807 12317 116 4 0 0 puppet [46988.382130] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [46988.390940] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [46988.399759] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [46988.408400] [ 1746] 0 1746 269227 41661 458 4 0 0 ruby [46988.417081] [ 2124] 0 2124 17077 3609 39 4 0 0 google_network_ [46988.426678] [ 2195] 0 2195 17175 3720 40 3 0 -999 google_accounts [46988.436282] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [46988.445891] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [46988.454548] [14088] 0 14088 105963 50255 165 5 0 0 syz-manager [46988.463795] [28925] 0 28925 114684 49690 161 5 0 0 syz-manager [46988.473046] [43361] 0 43361 126564 74408 219 5 0 0 syz-manager [46988.482554] [29507] 0 29507 124284 44081 168 5 0 0 syz-manager [46988.491868] [39690] 0 39690 62528 472 30 3 0 0 rsyslogd [46988.500867] [20160] 0 20160 83137 52182 167 5 0 0 syz-manager [46988.510120] [29155] 0 29155 52543 26111 103 5 0 0 syz-manager [46988.519405] [ 9755] 0 9755 296594 3990 57 9 0 0 image [46988.528160] [ 9761] 0 9761 386418 4728 84 10 0 0 exe [46988.536720] [ 9762] 0 9762 979858 21397 422 16 0 0 exe [46988.545280] [ 9785] 0 9785 1 1 1 1 0 0 exe [46988.553833] [ 9800] 0 9800 23386 5190 52 6 0 0 exe [46988.562393] [25786] 0 25786 180167 723 21 4 0 0 image [46988.571120] [25792] 0 25792 181323 705 23 5 0 0 exe [46988.582990] [25797] 65534 25797 17181822407 83332 389 6 0 0 exe [46988.591832] [26003] 0 26003 180167 642 20 5 0 0 image [46988.600662] [26009] 0 26009 296882 3974 57 10 0 0 image [46988.609501] [26015] 0 26015 405203 4889 86 10 0 0 exe [46988.618168] [26016] 0 26016 866398 19487 363 16 0 0 exe [46988.626820] [26049] 0 26049 1 1 1 1 0 0 exe [46988.635407] [26080] 0 26080 23458 4535 52 6 0 0 exe [46988.644331] [29734] 0 29734 315379 4045 65 10 0 0 image [46988.653073] [29741] 0 29741 386770 4942 86 10 0 0 exe [46988.661644] [29742] 0 29742 92981023 29899109 65314 154 0 0 exe [46988.670302] [29762] 0 29762 1 0 1 1 0 0 exe [46988.679126] [29778] 0 29778 23475 4877 52 6 0 0 exe [46988.687700] [57355] 0 57355 315379 4094 64 10 0 0 image [46988.698189] [57588] 0 57588 278097 3955 56 9 0 0 image [46988.706942] [57595] 0 57595 403026 4742 82 11 0 0 exe [46988.715651] [57596] 0 57596 834439 19713 405 16 0 0 exe [46988.728480] [57616] 0 57616 1 1 1 1 0 0 exe [46988.737240] [57642] 0 57642 23754 4984 52 6 0 0 exe [46988.746079] [57766] 0 57766 296594 4051 58 10 0 0 image [46988.754833] [57772] 0 57772 370386 4860 82 10 0 0 exe [46988.763719] [57773] 0 57773 759995 19268 389 16 0 0 exe [46988.772291] [57795] 0 57795 1 1 1 1 0 0 exe [46988.781627] [57808] 0 57808 315379 3776 62 10 0 0 image [46988.790680] [57814] 0 57814 23832 4891 52 6 0 0 exe [46988.802484] [57823] 0 57823 247 1 5 4 0 0 exe [46988.811055] [57827] 0 57827 242 1 4 3 0 0 exe [46988.819745] [57831] 0 57831 242 1 4 3 0 0 exe [46988.828674] [57836] 0 57836 242 1 4 3 0 0 exe [46988.837240] [57841] 0 57841 757 1 5 3 0 0 exe [46988.845804] [57844] 0 57844 242 1 4 3 0 0 exe [46988.854379] [57849] 0 57849 757 1 5 3 0 0 exe [46988.862985] [57855] 0 57855 757 1 5 3 0 0 exe [46988.871590] [57864] 0 57864 757 1 5 3 0 0 exe [46988.880149] [61131] 0 61131 180167 706 21 4 0 0 image [46988.888881] [61137] 0 61137 180971 671 23 4 0 0 exe [46988.897445] [61144] 0 61144 210541 5934 56 6 0 0 exe [46988.906048] [61170] 0 61170 1 1 1 1 0 0 exe [46988.914642] [61172] 0 61172 179879 687 20 5 0 0 image [46988.923383] [61178] 0 61178 181035 738 24 5 0 0 exe [46988.931937] [61184] 65534 61184 210605 5908 57 6 0 0 exe [46988.940536] [61225] 0 61225 23564 5381 52 6 0 0 exe [46988.949092] [61244] 65534 61244 1 1 1 1 0 0 exe [46988.957671] [61337] 65534 61337 23580 5365 52 6 0 0 exe [46988.966243] [63153] 0 63153 296594 4019 57 10 0 0 image [46988.974976] [64374] 0 64374 179815 657 19 5 0 0 image [46988.983746] [64379] 0 64379 181099 737 23 5 0 0 exe [46988.992304] [64380] 0 64380 210541 5657 57 6 0 0 exe [46989.001073] [64397] 0 64397 179879 700 21 4 0 0 image [46989.009816] [64403] 0 64403 181387 655 25 5 0 0 exe [46989.018380] [64409] 65534 64409 210349 5768 58 6 0 0 exe [46989.026938] [64436] 0 64436 1 1 1 1 0 0 exe [46989.035497] [64450] 65534 64450 1 1 1 1 0 0 exe [46989.044234] [64475] 0 64475 23777 5260 52 6 0 0 exe [46989.053517] [64510] 65534 64510 24219 5369 53 6 0 0 exe [46989.062078] [ 1710] 0 1710 179879 673 21 4 0 0 image [46989.070858] [ 1718] 0 1718 181323 716 24 4 0 0 exe [46989.079522] [ 1719] 0 1719 210349 5673 57 6 0 0 exe [46989.088118] [ 1738] 0 1738 179815 675 19 4 0 0 image [46989.096856] [ 1754] 0 1754 181035 725 24 5 0 0 exe [46989.105480] [ 1758] 65534 1758 210541 5742 59 6 0 0 exe [46989.114045] [ 1769] 0 1769 1 1 1 1 0 0 exe [46989.122604] [ 1792] 65534 1792 1 1 1 1 0 0 exe [46989.131194] [ 1822] 0 1822 23378 4129 32 6 0 0 exe [46989.139750] [ 1865] 65534 1865 23459 4006 32 6 0 0 exe [46989.148305] [ 4056] 0 4056 296882 3670 56 10 0 0 image [46989.157037] Out of memory: Kill process 29742 (exe) score 939 or sacrifice child [46989.165067] Killed process 29742 (exe) total-vm:371924092kB, anon-rss:119576280kB, file-rss:0kB, shmem-rss:20280kB [46996.068484] kvm [6915]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [46996.471600] kvm [6977]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [46996.695297] kvm [7020]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [46996.875726] oom_reaper: reaped process 29742 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:20280kB [46998.205256] kvm [7199]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [47522.480519] kvm [23576]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [52258.120702] kvm [23481]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [52305.490993] syz-manager invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [52305.503773] syz-manager cpuset=/ mems_allowed=0 [52305.508721] CPU: 19 PID: 33632 Comm: syz-manager Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [52305.518749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [52305.528299] 0000000000000000 ffffffffa1136404 ffffba1964893c10 ffff9fbbbb513080 [52305.536377] ffffffffa1009690 0000000000000000 0000000000000000 0000000c00000000 [52305.544447] ffff9fbd4cd98100 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [52305.552514] Call Trace: [52305.555081] [] ? dump_stack+0x5c/0x78 [52305.560504] [] ? dump_header+0x78/0x1fd [52305.566219] [] ? get_page_from_freelist+0x3f7/0xb20 [52305.572862] [] ? cap_inode_killpriv+0x20/0x20 [52305.578985] [] ? oom_kill_process+0x22a/0x3f0 [52305.585097] [] ? out_of_memory+0x111/0x470 [52305.590949] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [52305.597588] [] ? __alloc_pages_nodemask+0x201/0x260 [52305.604233] [] ? alloc_pages_current+0x91/0x140 [52305.610521] [] ? filemap_fault+0x326/0x5d0 [52305.616401] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [52305.623125] [] ? __do_fault+0xa9/0x1c0 [52305.628632] [] ? handle_mm_fault+0xda4/0x1350 [52305.634744] [] ? pick_next_task_fair+0x2fb/0x490 [52305.641119] [] ? __do_page_fault+0x255/0x4f0 [52305.647150] [] ? page_fault+0x28/0x30 [52305.652584] Mem-Info: [52305.654981] active_anon:30084495 inactive_anon:431627 isolated_anon:0 active_file:827 inactive_file:583 isolated_file:113 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:12015 slab_unreclaimable:41375 mapped:439414 shmem:527473 pagetables:66395 bounce:0 free:139108 free_pcp:561 free_cma:0 [52305.689232] Node 0 active_anon:120337980kB inactive_anon:1726508kB active_file:3308kB inactive_file:2332kB unevictable:0kB isolated(anon):0kB isolated(file):452kB mapped:1757656kB dirty:0kB writeback:0kB shmem:2109892kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 34816kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [52305.719485] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [52305.749171] lowmem_reserve[]: 0 2974 120837 120837 120837 [52305.755409] Node 0 DMA32 free:473036kB min:1660kB low:4704kB high:7748kB active_anon:2554748kB inactive_anon:6392kB active_file:104kB inactive_file:128kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:32kB slab_unreclaimable:464kB kernel_stack:1080kB pagetables:5168kB bounce:0kB free_pcp:608kB local_pcp:0kB free_cma:0kB [52305.788535] lowmem_reserve[]: 0 0 117862 117862 117862 [52305.794575] Node 0 Normal free:70216kB min:65908kB low:186596kB high:307284kB active_anon:117783232kB inactive_anon:1720116kB active_file:1768kB inactive_file:792kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:48028kB slab_unreclaimable:165036kB kernel_stack:146312kB pagetables:260412kB bounce:0kB free_pcp:1912kB local_pcp:0kB free_cma:0kB [52305.829897] lowmem_reserve[]: 0 0 0 0 0 [52305.834577] 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 [52305.850765] Node 0 DMA32: 882*4kB (UE) 555*8kB (UE) 226*16kB (UME) 97*32kB (UMEH) 42*64kB (UME) 28*128kB (UME) 21*256kB (UME) 11*512kB (UE) 5*1024kB (UM) 1*2048kB (U) 106*4096kB (M) = 473312kB [52305.871031] Node 0 Normal: 17735*4kB (UME) 8*8kB (UM) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 71004kB [52305.885212] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [52305.894022] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [52305.902579] 528632 total pagecache pages [52305.906617] 0 pages in swap cache [52305.910056] Swap cache stats: add 0, delete 0, find 0/0 [52305.915397] Free swap = 0kB [52305.918391] Total swap = 0kB [52305.921389] 31457176 pages RAM [52305.924555] 0 pages HighMem/MovableOnly [52305.928504] 513206 pages reserved [52305.931928] 0 pages hwpoisoned [52305.935099] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [52305.943810] [ 935] 0 935 104802 146 203 4 0 0 systemd-journal [52305.953493] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [52305.962915] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [52305.971729] [ 1137] 0 1137 21093 35 12 3 0 0 audispd [52305.980628] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [52305.989875] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [52305.998597] [ 1157] 0 1157 7409 61 19 3 0 0 cron [52306.007235] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [52306.016745] [ 1180] 0 1180 31178 2993 60 5 0 0 syz-ci [52306.025558] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [52306.034541] [ 1707] 0 1707 90807 12317 116 4 0 0 puppet [52306.043452] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [52306.052402] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [52306.061487] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [52306.070228] [ 1746] 0 1746 275383 41661 348 4 0 0 ruby [52306.078879] [ 2124] 0 2124 17077 3611 39 4 0 0 google_network_ [52306.088670] [ 2195] 0 2195 17175 3724 40 3 0 -999 google_accounts [52306.098451] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [52306.108145] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [52306.116830] [29507] 0 29507 124284 44377 170 5 0 0 syz-manager [52306.126093] [39690] 0 39690 62528 524 30 3 0 0 rsyslogd [52306.135097] [29155] 0 29155 52543 29789 106 5 0 0 syz-manager [52306.146045] [33297] 0 33297 85168 45165 165 5 0 0 syz-manager [52306.155404] [46150] 0 46150 95945 56599 191 5 0 0 syz-manager [52306.164972] [56588] 0 56588 72677 45446 147 5 0 0 syz-manager [52306.174619] [41984] 0 41984 179815 692 21 5 0 0 image [52306.183579] [41991] 0 41991 180971 777 24 5 0 0 exe [52306.192159] [41996] 65534 41996 17181756228 45267 252 6 0 0 exe [52306.201005] [42638] 0 42638 180167 671 20 4 0 0 image [52306.209766] [49594] 0 49594 180167 671 21 4 0 0 image [52306.218545] [49601] 0 49601 181323 708 24 4 0 0 exe [52306.229307] [49605] 65534 49605 17181739343 63202 249 6 0 0 exe [52306.238385] [49769] 0 49769 180167 650 21 4 0 0 image [52306.247157] [49874] 0 49874 180231 645 22 5 0 0 image [52306.256853] [49880] 0 49880 181675 965 28 4 0 0 exe [52306.265546] [49886] 0 49886 487301 140628 518 7 0 0 exe [52306.274667] [49904] 0 49904 1 1 1 1 0 0 exe [52306.283259] [49926] 0 49926 23662 4361 53 6 0 0 exe [52306.291946] [49976] 0 49976 179815 601 21 5 0 0 image [52306.301196] [49982] 0 49982 79758 52393 128 6 0 0 exe [52306.309896] [50012] 0 50012 813 1 5 4 0 0 exe [52306.318488] [50124] 0 50124 433 1 5 4 0 0 exe [52306.327444] [50128] 0 50128 4967 1 6 4 0 0 exe [52306.336021] [50130] 0 50130 1 1 1 1 0 0 exe [52306.344677] [50136] 0 50136 4587 1 6 4 0 0 exe [52306.353793] [50140] 0 50140 611 1 5 4 0 0 exe [52306.363320] [50148] 0 50148 1 1 1 1 0 0 exe [52306.377112] [50152] 0 50152 4767 1 6 4 0 0 exe [52306.385866] [50157] 0 50157 1 1 1 1 0 0 exe [52306.394450] [50178] 0 50178 6039 1 8 5 0 0 exe [52306.403208] [50186] 0 50186 1 1 1 1 0 0 exe [52306.425917] [50222] 0 50222 6847 1 9 5 0 0 exe [52306.435788] [50589] 0 50589 179815 649 20 5 0 0 image [52306.444527] [50594] 0 50594 181547 1352 26 4 0 0 exe [52306.453086] [50595] 0 50595 475060 40995 479 6 0 0 exe [52306.461647] [50616] 0 50616 1 1 1 1 0 0 exe [52306.470240] [50628] 0 50628 23722 4202 52 6 0 0 exe [52306.478830] [50722] 0 50722 180231 647 20 5 0 0 image [52306.487570] [50729] 0 50729 80139 31044 128 6 0 0 exe [52306.496487] [50775] 0 50775 6755 1 10 5 0 0 exe [52306.505049] [51266] 0 51266 832 1 5 4 0 0 exe [52306.513613] [51273] 0 51273 4931 1 6 4 0 0 exe [52306.522340] [51278] 0 51278 751 1 5 4 0 0 exe [52306.532739] [51281] 0 51281 683 1 5 4 0 0 exe [52306.541318] [51285] 0 51285 4988 1 6 4 0 0 exe [52306.549881] [51293] 0 51293 4777 1 5 4 0 0 exe [52306.558539] [51296] 0 51296 4845 1 5 4 0 0 exe [52306.567121] [51317] 0 51317 1 1 1 1 0 0 exe [52306.575699] [51329] 0 51329 6655 1 9 5 0 0 exe [52306.584277] [51337] 0 51337 775 1 5 4 0 0 exe [52306.592860] [51343] 0 51343 1 1 1 1 0 0 exe [52306.601442] [52578] 0 52578 1 1 1 1 0 0 exe [52306.610017] [53151] 0 53151 1 1 1 1 0 0 exe [52306.618713] [53417] 0 53417 179879 671 20 5 0 0 image [52306.627476] [53423] 0 53423 181675 1310 28 4 0 0 exe [52306.636066] [53424] 0 53424 406549 50857 364 6 0 0 exe [52306.644651] [53446] 0 53446 1 1 1 1 0 0 exe [52306.653248] [53467] 0 53467 23561 4061 52 6 0 0 exe [52306.661830] [53587] 0 53587 180231 649 20 4 0 0 image [52306.671127] [53594] 0 53594 75025 47648 119 6 0 0 exe [52306.679894] [53658] 0 53658 490 1 5 4 0 0 exe [52306.688472] [54397] 0 54397 4584 1 5 4 0 0 exe [52306.697056] [54398] 0 54398 367 1 5 4 0 0 exe [52306.705644] [54404] 0 54404 724 1 5 4 0 0 exe [52306.714222] [54409] 0 54409 655 1 5 4 0 0 exe [52306.722789] [54411] 0 54411 4461 1 4 4 0 0 exe [52306.731381] [54418] 0 54418 4818 1 5 4 0 0 exe [52306.739955] [54420] 0 54420 4749 1 5 4 0 0 exe [52306.748618] [54435] 0 54435 341 1 2 2 0 0 exe [52306.757213] [54455] 0 54455 6462 1 9 5 0 0 exe [52306.765793] [54491] 0 54491 6178 1 7 5 0 0 exe [52306.774367] [54493] 0 54493 415 1 5 3 0 0 exe [52306.783286] [55746] 0 55746 6662 1 9 5 0 0 exe [52306.791873] [57313] 0 57313 1 1 1 1 0 0 exe [52306.800436] [57328] 0 57328 1 1 1 1 0 0 exe [52306.809002] [60751] 0 60751 1 1 1 1 0 0 exe [52306.817570] [65518] 0 65518 180231 674 22 4 0 0 image [52306.826326] [65524] 0 65524 181259 783 24 4 0 0 exe [52306.834897] [65528] 65534 65528 17181842029 66172 418 7 0 0 exe [52306.843737] [ 1728] 0 1728 180167 620 20 4 0 0 image [52306.852581] [ 6676] 0 6676 313330 3980 58 10 0 0 image [52306.861513] [ 6682] 0 6682 434332 7088 167 11 0 0 exe [52306.870200] [ 6683] 0 6683 44007349 29311038 58126 136 0 0 exe [52306.878775] [ 6706] 0 6706 1 1 1 1 0 0 exe [52306.887342] [ 6747] 0 6747 23329 4234 52 6 0 0 exe [52306.895918] [ 6791] 0 6791 315379 3718 60 10 0 0 image [52306.904678] [ 6800] 0 6800 69889 31492 110 6 0 0 exe [52306.913270] [ 6924] 0 6924 458 1 5 4 0 0 exe [52306.921845] [ 7259] 0 7259 833 1 5 4 0 0 exe [52306.930426] [ 7263] 0 7263 462 1 5 4 0 0 exe [52306.939000] [ 7272] 0 7272 4552 1 5 4 0 0 exe [52306.947575] [ 7276] 0 7276 745 1 5 4 0 0 exe [52306.956165] [ 7278] 0 7278 4556 1 5 4 0 0 exe [52306.964731] [ 7284] 0 7284 4927 1 5 4 0 0 exe [52306.973307] [ 7288] 0 7288 4901 1 6 4 0 0 exe [52306.981876] [ 7323] 0 7323 6428 1 9 5 0 0 exe [52306.990452] [ 7342] 0 7342 413 1 5 3 0 0 exe [52306.999069] [ 7347] 0 7347 1 1 1 1 0 0 exe [52307.007662] [ 7366] 0 7366 1 1 1 1 0 0 exe [52307.016232] [ 7946] 0 7946 413 1 5 3 0 0 exe [52307.024805] [10709] 0 10709 413 1 5 3 0 0 exe [52307.033382] [10731] 0 10731 1 1 1 1 0 0 exe [52307.041955] [11955] 0 11955 413 1 5 3 0 0 exe [52307.050528] [11974] 0 11974 6685 1 9 5 0 0 exe [52307.059114] [12404] 0 12404 5710 1 8 5 0 0 exe [52307.067696] [12407] 0 12407 415 1 5 3 0 0 exe [52307.076262] [12641] 0 12641 1 1 1 1 0 0 exe [52307.084829] [13592] 0 13592 296882 4095 56 10 0 0 image [52307.093569] [13622] 0 13622 442753 10456 178 11 0 0 exe [52307.102131] [13625] 0 13625 2190358 161224 1605 32 0 0 exe [52307.111678] [13689] 0 13689 1 1 1 1 0 0 exe [52307.120249] [13753] 0 13753 23963 4601 53 6 0 0 exe [52307.128820] [13864] 0 13864 296946 3701 59 10 0 0 image [52307.137562] [13895] 0 13895 85853 58150 141 6 0 0 exe [52307.146144] [14011] 0 14011 569 1 5 4 0 0 exe [52307.154710] [14558] 0 14558 637 1 5 4 0 0 exe [52307.163278] [14582] 0 14582 4723 1 6 4 0 0 exe [52307.171859] [14588] 0 14588 782 1 5 4 0 0 exe [52307.180441] [14604] 0 14604 382 1 5 4 0 0 exe [52307.189015] [14608] 0 14608 4791 1 6 4 0 0 exe [52307.197587] [14638] 0 14638 4876 1 5 4 0 0 exe [52307.206199] [14657] 0 14657 4538 1 6 4 0 0 exe [52307.214773] [14946] 0 14946 1 1 1 1 0 0 exe [52307.223351] [14997] 0 14997 413 1 5 3 0 0 exe [52307.231922] [15104] 0 15104 415 1 5 3 0 0 exe [52307.240518] [15105] 0 15105 415 1 5 3 0 0 exe [52307.249100] [15432] 0 15432 415 1 5 3 0 0 exe [52307.257664] [15560] 0 15560 413 1 5 3 0 0 exe [52307.266233] [17712] 0 17712 413 1 5 3 0 0 exe [52307.274813] [17713] 0 17713 413 1 5 3 0 0 exe [52307.283377] [17856] 0 17856 415 1 5 3 0 0 exe [52307.291960] [17864] 0 17864 1 1 1 1 0 0 exe [52307.300536] [18610] 0 18610 415 1 5 3 0 0 exe [52307.309114] [18651] 0 18651 1 1 1 1 0 0 exe [52307.317693] [18974] 0 18974 415 1 5 3 0 0 exe [52307.326265] [19196] 0 19196 1 1 1 1 0 0 exe [52307.334952] [19201] 0 19201 415 1 5 3 0 0 exe [52307.343540] [19211] 0 19211 415 1 5 3 0 0 exe [52307.352116] [21359] 0 21359 6722 1 9 5 0 0 exe [52307.362173] [23443] 0 23443 179879 688 20 4 0 0 image [52307.370928] [24197] 0 24197 179879 682 19 5 0 0 image [52307.379681] [25971] 0 25971 315379 3639 59 10 0 0 image [52307.388430] [29152] 0 29152 43587 18936 90 5 0 0 syz-manager [52307.397711] Out of memory: Kill process 6683 (exe) score 920 or sacrifice child [52307.405399] Killed process 6706 (exe) total-vm:4kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB [52307.471858] oom_reaper: reaped process 6706 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [52307.481883] syz-manager invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [52307.494051] syz-manager cpuset=/ mems_allowed=0 [52307.498972] CPU: 34 PID: 60803 Comm: syz-manager Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [52307.508396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [52307.517734] 0000000000000000 ffffffffa1136404 ffffba196c62bc10 ffff9fbbbb513080 [52307.525772] ffffffffa1009690 0000000000000000 0000000000000000 0000000c00000001 [52307.533814] ffff9faf51f9c000 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [52307.541852] Call Trace: [52307.544430] [] ? dump_stack+0x5c/0x78 [52307.549875] [] ? dump_header+0x78/0x1fd [52307.555478] [] ? get_page_from_freelist+0x3f7/0xb20 [52307.562122] [] ? cap_inode_killpriv+0x20/0x20 [52307.568248] [] ? oom_kill_process+0x22a/0x3f0 [52307.574370] [] ? out_of_memory+0x111/0x470 [52307.580233] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [52307.586880] [] ? __alloc_pages_nodemask+0x201/0x260 [52307.593525] [] ? alloc_pages_current+0x91/0x140 [52307.599821] [] ? filemap_fault+0x326/0x5d0 [52307.605713] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [52307.612447] [] ? __do_fault+0xa9/0x1c0 [52307.617964] [] ? handle_mm_fault+0xda4/0x1350 [52307.624084] [] ? __do_page_fault+0x255/0x4f0 [52307.630121] [] ? page_fault+0x28/0x30 [52307.635562] Mem-Info: [52307.637965] active_anon:30086107 inactive_anon:431627 isolated_anon:0 active_file:0 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:11895 slab_unreclaimable:41058 mapped:438866 shmem:527473 pagetables:66398 bounce:0 free:138623 free_pcp:2 free_cma:0 [52307.671537] Node 0 active_anon:120344428kB inactive_anon:1726508kB active_file:1048kB inactive_file:216kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1755476kB dirty:0kB writeback:0kB shmem:2109892kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 34816kB writeback_tmp:0kB unstable:0kB pages_scanned:56827 all_unreclaimable? no [52307.702007] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [52307.732860] lowmem_reserve[]: 0 2974 120837 120837 120837 [52307.739167] Node 0 DMA32 free:473416kB min:1660kB low:4704kB high:7748kB active_anon:2555444kB inactive_anon:6392kB active_file:36kB inactive_file:32kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:32kB slab_unreclaimable:460kB kernel_stack:1080kB pagetables:5172kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [52307.771847] lowmem_reserve[]: 0 0 117862 117862 117862 [52307.777941] Node 0 Normal free:65468kB min:65908kB low:186596kB high:307284kB active_anon:117792288kB inactive_anon:1720116kB active_file:1032kB inactive_file:128kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:47532kB slab_unreclaimable:163696kB kernel_stack:146312kB pagetables:260428kB bounce:0kB free_pcp:1304kB local_pcp:0kB free_cma:0kB [52307.813193] lowmem_reserve[]: 0 0 0 0 0 [52307.817933] 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 [52307.834223] Node 0 DMA32: 880*4kB (UE) 557*8kB (UME) 225*16kB (UE) 95*32kB (UEH) 42*64kB (UME) 27*128kB (UME) 21*256kB (UME) 11*512kB (UE) 5*1024kB (UM) 1*2048kB (U) 106*4096kB (M) = 473112kB [52307.854517] Node 0 Normal: 16494*4kB (UE) 21*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 66144kB [52307.868691] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [52307.877522] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [52307.886080] 527964 total pagecache pages [52307.890122] 0 pages in swap cache [52307.893556] Swap cache stats: add 0, delete 0, find 0/0 [52307.898898] Free swap = 0kB [52307.901895] Total swap = 0kB [52307.904900] 31457176 pages RAM [52307.908073] 0 pages HighMem/MovableOnly [52307.912032] 513206 pages reserved [52307.915466] 0 pages hwpoisoned [52307.918639] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [52307.927356] [ 935] 0 935 104802 146 203 4 0 0 systemd-journal [52307.936959] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [52307.946391] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [52307.955211] [ 1137] 0 1137 21093 35 12 3 0 0 audispd [52307.964123] [ 1151] 109 1151 11282 108 28 3 0 -900 dbus-daemon [52307.973379] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [52307.982121] [ 1157] 0 1157 7409 61 19 3 0 0 cron [52307.990766] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [52308.000280] [ 1180] 0 1180 31178 3019 60 5 0 0 syz-ci [52308.009106] [ 1660] 0 1660 5119 274 12 3 0 0 dhclient [52308.018111] [ 1707] 0 1707 90807 12317 116 4 0 0 puppet [52308.026933] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [52308.035754] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [52308.044577] [ 1743] 106 1743 24474 131 23 4 0 0 ntpd [52308.053326] [ 1746] 0 1746 275383 41661 348 4 0 0 ruby [52308.061979] [ 2124] 0 2124 17077 3611 39 4 0 0 google_network_ [52308.071600] [ 2195] 0 2195 17175 3724 40 3 0 -999 google_accounts [52308.081216] [ 2354] 0 2354 17072 3579 39 3 0 0 google_clock_sk [52308.090823] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [52308.099482] [29507] 0 29507 124284 44377 170 5 0 0 syz-manager [52308.108743] [39690] 0 39690 62528 524 30 3 0 0 rsyslogd [52308.117752] [29155] 0 29155 52543 29789 106 5 0 0 syz-manager [52308.127039] [33297] 0 33297 85168 45192 165 5 0 0 syz-manager [52308.136296] [46150] 0 46150 95945 56599 191 5 0 0 syz-manager [52308.145554] [56588] 0 56588 72677 45474 147 5 0 0 syz-manager [52308.154828] [41984] 0 41984 179815 692 21 5 0 0 image [52308.163561] [41991] 0 41991 180971 777 24 5 0 0 exe [52308.172122] [41996] 65534 41996 17181756228 45319 252 6 0 0 exe [52308.180948] [42638] 0 42638 180167 671 20 4 0 0 image [52308.189691] [49594] 0 49594 180167 671 21 4 0 0 image [52308.198431] [49601] 0 49601 181323 708 24 4 0 0 exe [52308.207118] [49605] 65534 49605 17181739343 63202 249 6 0 0 exe [52308.215947] [49769] 0 49769 180167 650 21 4 0 0 image [52308.224685] [49874] 0 49874 180231 645 22 5 0 0 image [52308.233523] [49880] 0 49880 181675 965 28 4 0 0 exe [52308.242083] [49886] 0 49886 487301 140628 518 7 0 0 exe [52308.250654] [49904] 0 49904 1 1 1 1 0 0 exe [52308.259318] [49926] 0 49926 23662 4361 53 6 0 0 exe [52308.267896] [49976] 0 49976 179815 601 21 5 0 0 image [52308.276748] [49982] 0 49982 79758 52393 128 6 0 0 exe [52308.285319] [50012] 0 50012 813 1 5 4 0 0 exe [52308.293883] [50124] 0 50124 433 1 5 4 0 0 exe [52308.302466] [50128] 0 50128 4967 1 6 4 0 0 exe [52308.311030] [50130] 0 50130 1 1 1 1 0 0 exe [52308.319592] [50136] 0 50136 4587 1 6 4 0 0 exe [52308.328152] [50140] 0 50140 611 1 5 4 0 0 exe [52308.336715] [50148] 0 50148 1 1 1 1 0 0 exe [52308.345274] [50152] 0 50152 4767 1 6 4 0 0 exe [52308.353837] [50157] 0 50157 1 1 1 1 0 0 exe [52308.362403] [50178] 0 50178 6039 1 8 5 0 0 exe [52308.370963] [50186] 0 50186 1 1 1 1 0 0 exe [52308.379530] [50222] 0 50222 6847 1 9 5 0 0 exe [52308.388236] [50589] 0 50589 179815 649 20 5 0 0 image [52308.396976] [50594] 0 50594 181547 1352 26 4 0 0 exe [52308.405542] [50595] 0 50595 475060 40995 479 6 0 0 exe [52308.414108] [50616] 0 50616 1 1 1 1 0 0 exe [52308.422688] [50628] 0 50628 23722 4202 52 6 0 0 exe [52308.431262] [50722] 0 50722 180231 647 20 5 0 0 image [52308.440004] [50729] 0 50729 80139 31044 128 6 0 0 exe [52308.448566] [50775] 0 50775 6755 1 10 5 0 0 exe [52308.457130] [51266] 0 51266 832 1 5 4 0 0 exe [52308.465696] [51273] 0 51273 4931 1 6 4 0 0 exe [52308.475562] [51278] 0 51278 751 1 5 4 0 0 exe [52308.484119] [51281] 0 51281 683 1 5 4 0 0 exe [52308.492685] [51285] 0 51285 4988 1 6 4 0 0 exe [52308.501252] [51293] 0 51293 4777 1 5 4 0 0 exe [52308.509818] [51296] 0 51296 4845 1 5 4 0 0 exe [52308.518388] [51317] 0 51317 1 1 1 1 0 0 exe [52308.526948] [51329] 0 51329 6655 1 9 5 0 0 exe [52308.535512] [51337] 0 51337 775 1 5 4 0 0 exe [52308.544102] [51343] 0 51343 1 1 1 1 0 0 exe [52308.552670] [52578] 0 52578 1 1 1 1 0 0 exe [52308.561233] [53151] 0 53151 1 1 1 1 0 0 exe [52308.569794] [53417] 0 53417 179879 671 20 5 0 0 image [52308.578538] [53423] 0 53423 181675 1310 28 4 0 0 exe [52308.587102] [53424] 0 53424 406549 50857 364 6 0 0 exe [52308.595663] [53446] 0 53446 1 1 1 1 0 0 exe [52308.604233] [53467] 0 53467 23561 4061 52 6 0 0 exe [52308.612799] [53587] 0 53587 180231 649 20 4 0 0 image [52308.621554] [53594] 0 53594 75025 47648 119 6 0 0 exe [52308.630124] [53658] 0 53658 490 1 5 4 0 0 exe [52308.638701] [54397] 0 54397 4584 1 5 4 0 0 exe [52308.647268] [54398] 0 54398 367 1 5 4 0 0 exe [52308.655831] [54404] 0 54404 724 1 5 4 0 0 exe [52308.664394] [54409] 0 54409 655 1 5 4 0 0 exe [52308.673159] [54411] 0 54411 4461 1 4 4 0 0 exe [52308.681807] [54418] 0 54418 4818 1 5 4 0 0 exe [52308.690978] [54420] 0 54420 4749 1 5 4 0 0 exe [52308.699546] [54435] 0 54435 341 1 2 2 0 0 exe [52308.708113] [54455] 0 54455 6462 1 9 5 0 0 exe [52308.717922] [54491] 0 54491 6178 1 7 5 0 0 exe [52308.726506] [54493] 0 54493 415 1 5 3 0 0 exe [52308.736782] [55746] 0 55746 6662 1 9 5 0 0 exe [52308.745347] [57313] 0 57313 1 1 1 1 0 0 exe [52308.753912] [57328] 0 57328 1 1 1 1 0 0 exe [52308.762476] [60751] 0 60751 1 1 1 1 0 0 exe [52308.771041] [65518] 0 65518 180231 674 22 4 0 0 image [52308.779775] [65524] 0 65524 181259 783 24 4 0 0 exe [52308.788601] [65528] 65534 65528 17181842029 66172 418 7 0 0 exe [52308.797537] [ 1728] 0 1728 180167 620 20 4 0 0 image [52308.806459] [ 6676] 0 6676 313330 3980 58 10 0 0 image [52308.815207] [ 6682] 0 6682 434332 7088 167 11 0 0 exe [52308.824377] [ 6683] 0 6683 44007349 29312546 58129 136 0 0 exe [52308.833222] [ 6706] 0 6706 1 0 1 1 0 0 exe [52308.841789] [ 6747] 0 6747 23329 4234 52 6 0 0 exe [52308.850531] [ 6791] 0 6791 315379 3718 60 10 0 0 image [52308.859271] [ 6800] 0 6800 69889 31492 110 6 0 0 exe [52308.867878] [ 6924] 0 6924 458 1 5 4 0 0 exe [52308.876573] [ 7259] 0 7259 833 1 5 4 0 0 exe [52308.885247] [ 7263] 0 7263 462 1 5 4 0 0 exe [52308.894225] [ 7272] 0 7272 4552 1 5 4 0 0 exe [52308.902802] [ 7276] 0 7276 745 1 5 4 0 0 exe [52308.911482] [ 7278] 0 7278 4556 1 5 4 0 0 exe [52308.920056] [ 7284] 0 7284 4927 1 5 4 0 0 exe [52308.928982] [ 7288] 0 7288 4901 1 6 4 0 0 exe [52308.938598] [ 7323] 0 7323 6428 1 9 5 0 0 exe [52308.947162] [ 7342] 0 7342 413 1 5 3 0 0 exe [52308.955744] [ 7347] 0 7347 1 1 1 1 0 0 exe [52308.964309] [ 7366] 0 7366 1 1 1 1 0 0 exe [52308.973041] [ 7946] 0 7946 413 1 5 3 0 0 exe [52308.981616] [10709] 0 10709 413 1 5 3 0 0 exe [52308.990195] [10731] 0 10731 1 1 1 1 0 0 exe [52308.998772] [11955] 0 11955 413 1 5 3 0 0 exe [52309.007341] [11974] 0 11974 6685 1 9 5 0 0 exe [52309.015906] [12404] 0 12404 5710 1 8 5 0 0 exe [52309.024467] [12407] 0 12407 415 1 5 3 0 0 exe [52309.033051] [12641] 0 12641 1 1 1 1 0 0 exe [52309.041626] [13592] 0 13592 296882 4095 56 10 0 0 image [52309.050388] [13622] 0 13622 442753 10456 178 11 0 0 exe [52309.058948] [13625] 0 13625 2190358 161224 1605 32 0 0 exe [52309.067694] [13689] 0 13689 1 1 1 1 0 0 exe [52309.076265] [13753] 0 13753 23963 4601 53 6 0 0 exe [52309.084833] [13864] 0 13864 296946 3700 59 10 0 0 image [52309.093660] [13895] 0 13895 85853 58150 141 6 0 0 exe [52309.102221] [14011] 0 14011 569 1 5 4 0 0 exe [52309.110780] [14558] 0 14558 637 1 5 4 0 0 exe [52309.119337] [14582] 0 14582 4723 1 6 4 0 0 exe [52309.127895] [14588] 0 14588 782 1 5 4 0 0 exe [52309.136456] [14604] 0 14604 382 1 5 4 0 0 exe [52309.145020] [14608] 0 14608 4791 1 6 4 0 0 exe [52309.153598] [14638] 0 14638 4876 1 5 4 0 0 exe [52309.162160] [14657] 0 14657 4538 1 6 4 0 0 exe [52309.170719] [14946] 0 14946 1 1 1 1 0 0 exe [52309.179369] [14997] 0 14997 413 1 5 3 0 0 exe [52309.187932] [15104] 0 15104 415 1 5 3 0 0 exe [52309.196501] [15105] 0 15105 415 1 5 3 0 0 exe [52309.206546] [15432] 0 15432 415 1 5 3 0 0 exe [52309.215146] [15560] 0 15560 413 1 5 3 0 0 exe [52309.223987] [17712] 0 17712 413 1 5 3 0 0 exe [52309.232571] [17713] 0 17713 413 1 5 3 0 0 exe [52309.241133] [17856] 0 17856 415 1 5 3 0 0 exe [52309.249694] [17864] 0 17864 1 1 1 1 0 0 exe [52309.258252] [18610] 0 18610 415 1 5 3 0 0 exe [52309.266812] [18651] 0 18651 1 1 1 1 0 0 exe [52309.275370] [18974] 0 18974 415 1 5 3 0 0 exe [52309.287928] [19196] 0 19196 1 1 1 1 0 0 exe [52309.296485] [19201] 0 19201 415 1 5 3 0 0 exe [52309.305147] [19211] 0 19211 415 1 5 3 0 0 exe [52309.313707] [21359] 0 21359 6722 1 9 5 0 0 exe [52309.322270] [23443] 0 23443 179879 688 20 4 0 0 image [52309.331004] [24197] 0 24197 179879 682 19 5 0 0 image [52309.340604] [25971] 0 25971 315379 3639 59 10 0 0 image [52309.349335] [29152] 0 29152 43587 18936 90 5 0 0 syz-manager [52309.358587] Out of memory: Kill process 6683 (exe) score 920 or sacrifice child [52309.366552] Killed process 6683 (exe) total-vm:176029396kB, anon-rss:117149492kB, file-rss:0kB, shmem-rss:100692kB [52313.376476] kvm [29837]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [52313.442303] kvm [29838]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [52313.445135] kvm [29884]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [52317.819831] oom_reaper: reaped process 6683 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:101152kB [53648.141274] raid6: sse2x1 gen() 5004 MB/s [53648.213257] raid6: sse2x1 xor() 4242 MB/s [53648.285251] raid6: sse2x2 gen() 7121 MB/s [53648.357237] raid6: sse2x2 xor() 4862 MB/s [53648.429237] raid6: sse2x4 gen() 7803 MB/s [53648.501228] raid6: sse2x4 xor() 5316 MB/s [53648.573222] raid6: avx2x1 gen() 9635 MB/s [53648.645403] raid6: avx2x2 gen() 13200 MB/s [53648.717203] raid6: avx2x4 gen() 13540 MB/s [53648.721705] raid6: using algorithm avx2x4 gen() 13540 MB/s [53648.727515] raid6: using avx2x2 recovery algorithm [53648.830133] xor: automatically using best checksumming function avx [53648.984949] Btrfs loaded, crc32c=crc32c-intel [53649.018363] fuse init (API version 7.26) [53649.166166] loop: module loaded [53649.223401] PPP generic driver version 2.4.2 [53649.322657] tun: Universal TUN/TAP device driver, 1.6 [53649.327900] tun: (C) 1999-2004 Max Krasnyansky [53649.372840] hidraw: raw HID events driver (C) Jiri Kosina [53649.462616] VFIO - User Level meta-driver version: 0.3 [53649.580964] Bluetooth: Core ver 2.22 [53649.585184] NET: Registered protocol family 31 [53649.590846] Bluetooth: HCI device and connection manager initialized [53649.597715] Bluetooth: HCI socket layer initialized [53649.606156] Bluetooth: L2CAP socket layer initialized [53649.617172] Bluetooth: SCO socket layer initialized [53649.842957] NET: Registered protocol family 38 [53649.889587] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [53649.895503] Bluetooth: BNEP filters: protocol multicast [53649.902134] Bluetooth: BNEP socket layer initialized [53649.961697] Bluetooth: CMTP (CAPI Emulation) ver 1.0 [53649.966868] Bluetooth: CMTP socket layer initialized [53650.016783] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [53650.025170] Bluetooth: HIDP socket layer initialized [53650.092494] Bluetooth: RFCOMM TTY layer initialized [53650.104327] Bluetooth: RFCOMM socket layer initialized [53650.111743] Bluetooth: RFCOMM ver 1.11 [53650.187182] can: controller area network core (rev 20120528 abi 9) [53650.193568] NET: Registered protocol family 29 [53650.203511] can: request_module (can-proto-0) failed. [53650.234125] can: broadcast manager protocol (rev 20161123 t) [53650.247190] can: request_module (can-proto-0) failed. [53650.254988] can: request_module (can-proto-0) failed. [53650.318159] can: raw protocol (rev 20120528) [53650.600677] sctp: Hash tables configured (bind 2048/2048) [53651.050196] NET: Registered protocol family 4 [53651.181194] NET: Registered protocol family 15 [53651.425455] l2tp_core: L2TP core driver, V2.0 [53651.452754] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [53651.490636] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [53651.562040] Netfilter messages via NETLINK v0.30. [53651.643081] Initializing XFRM netlink socket [53651.816647] NET: Registered protocol family 35 [53652.107609] NET: Registered protocol family 24 [53652.147330] l2tp_netlink: L2TP netlink interface [53652.176904] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [53652.211229] gre: GRE over IPv4 demultiplexor driver [53652.232772] PPTP driver version 0.8.5 [53652.581124] NET: Registered protocol family 33 [53652.586167] Key type rxrpc registered [53652.594202] Key type rxrpc_s registered [53652.693884] Guest personality initialized and is inactive [53652.720054] VMCI host device registered (name=vmci, major=10, minor=57) [53652.726848] Initialized host personality [53652.791808] NET: Registered protocol family 40 [53652.836231] NET: Registered protocol family 3 [53652.898586] NET: Registered protocol family 26 [53652.930060] NET: Registered protocol family 6 [53652.982604] nfc: nfc_init: NFC Core ver 0.1 [53652.987282] NET: Registered protocol family 39 [53653.076267] NET: Registered protocol family 11 [53665.828339] mmap: host.test (9019) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [53668.667824] can: request_module (can-proto-0) failed. [53668.681016] can: request_module (can-proto-0) failed. [53668.694005] can: request_module (can-proto-0) failed. [53671.651952] can: request_module (can-proto-0) failed. [53671.663672] can: request_module (can-proto-0) failed. [53671.678689] can: request_module (can-proto-0) failed. [54381.018266] kvm [36813]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [54391.636455] kvm [38018]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [56157.387285] hrtimer: interrupt took 309260 ns [74588.935390] kvm [17315]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [74598.807345] kvm [17772]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [74608.369724] kvm [19751]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [74682.439570] kvm [35211]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [75239.540593] kvm [49492]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [75249.388364] kvm [49589]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [76885.831178] kvm [11257]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [81582.664081] exe invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [81582.675587] exe cpuset=/ mems_allowed=0 [81582.679866] CPU: 16 PID: 53924 Comm: exe Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [81582.689458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [81582.698795] 0000000000000000 ffffffffa1136404 ffffba195d093c10 ffff9fc5a6796140 [81582.707033] ffffffffa1009690 0000000000000000 0000000000000000 0000000ca0f8bae0 [81582.715334] ffff9fbf916a9040 ffffffffa0f8d207 0000004200000000 ffffffffa10acee0 [81582.723602] Call Trace: [81582.726184] [] ? dump_stack+0x5c/0x78 [81582.731624] [] ? dump_header+0x78/0x1fd [81582.737229] [] ? get_page_from_freelist+0x3f7/0xb20 [81582.743970] [] ? cap_inode_killpriv+0x20/0x20 [81582.750813] [] ? oom_kill_process+0x22a/0x3f0 [81582.757113] [] ? out_of_memory+0x111/0x470 [81582.763086] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [81582.769767] [] ? __alloc_pages_nodemask+0x201/0x260 [81582.776508] [] ? alloc_pages_current+0x91/0x140 [81582.782807] [] ? filemap_fault+0x326/0x5d0 [81582.788923] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [81582.795921] [] ? __do_fault+0xa9/0x1c0 [81582.801444] [] ? handle_mm_fault+0xda4/0x1350 [81582.807656] [] ? __do_page_fault+0x255/0x4f0 [81582.813808] [] ? page_fault+0x28/0x30 [81582.819363] Mem-Info: [81582.821769] active_anon:30285917 inactive_anon:243098 isolated_anon:0 active_file:104 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:9758 slab_unreclaimable:43146 mapped:242849 shmem:297093 pagetables:66347 bounce:0 free:138686 free_pcp:133 free_cma:0 [81582.855961] Node 0 active_anon:121143668kB inactive_anon:972392kB active_file:188kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:971400kB dirty:0kB writeback:0kB shmem:1188372kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:11322 all_unreclaimable? no [81582.886607] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [81582.916853] lowmem_reserve[]: 0 2974 120837 120837 120837 [81582.923183] Node 0 DMA32 free:473088kB min:1660kB low:4704kB high:7748kB active_anon:2580192kB inactive_anon:1100kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:632kB kernel_stack:108kB pagetables:4896kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [81582.955693] lowmem_reserve[]: 0 0 117862 117862 117862 [81582.961821] Node 0 Normal free:65900kB min:65908kB low:186596kB high:307284kB active_anon:118563480kB inactive_anon:971292kB active_file:2288kB inactive_file:0kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:39016kB slab_unreclaimable:171952kB kernel_stack:136356kB pagetables:260492kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [81582.997481] lowmem_reserve[]: 0 0 0 0 0 [81583.004015] 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 [81583.020860] Node 0 DMA32: 747*4kB (UME) 615*8kB (UME) 1262*16kB (UME) 344*32kB (UMEH) 100*64kB (UMEH) 64*128kB (UMH) 41*256kB (UMEH) 19*512kB (UMEH) 8*1024kB (UME) 9*2048kB (UME) 91*4096kB (M) = 473284kB [81583.042508] Node 0 Normal: 16944*4kB (UME) 8*8kB (UM) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 67840kB [81583.057167] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [81583.066082] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [81583.074824] 297601 total pagecache pages [81583.078875] 0 pages in swap cache [81583.082324] Swap cache stats: add 0, delete 0, find 0/0 [81583.087676] Free swap = 0kB [81583.090675] Total swap = 0kB [81583.093694] 31457176 pages RAM [81583.096889] 0 pages HighMem/MovableOnly [81583.100861] 513206 pages reserved [81583.104506] 0 pages hwpoisoned [81583.107699] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [81583.116536] [ 935] 0 935 91555 147 176 4 0 0 systemd-journal [81583.126170] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [81583.135606] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [81583.144886] [ 1137] 0 1137 21093 40 12 3 0 0 audispd [81583.155457] [ 1151] 109 1151 11282 111 28 3 0 -900 dbus-daemon [81583.164724] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [81583.173467] [ 1157] 0 1157 7409 61 19 3 0 0 cron [81583.182144] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [81583.191675] [ 1180] 0 1180 34588 3145 65 5 0 0 syz-ci [81583.200592] [ 1660] 0 1660 5119 275 12 3 0 0 dhclient [81583.210130] [ 1707] 0 1707 90807 12331 116 4 0 0 puppet [81583.219592] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [81583.230289] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [81583.239127] [ 1743] 106 1743 24474 132 23 4 0 0 ntpd [81583.247784] [ 1746] 0 1746 366819 41661 606 4 0 0 ruby [81583.256444] [ 2124] 0 2124 17077 3619 39 4 0 0 google_network_ [81583.266057] [ 2195] 0 2195 17175 3730 40 3 0 -999 google_accounts [81583.275661] [ 2354] 0 2354 17072 3580 39 3 0 0 google_clock_sk [81583.285259] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [81583.293928] [13916] 0 13916 113255 50119 190 5 0 0 syz-manager [81583.303198] [14009] 0 14009 95098 56175 177 5 0 0 syz-manager [81583.313884] [14172] 0 14172 91827 51282 170 5 0 0 syz-manager [81583.324574] [42519] 0 42519 62528 356 28 3 0 0 rsyslogd [81583.334567] [49384] 0 49384 46286 17255 92 5 0 0 syz-manager [81583.343852] [34145] 0 34145 315315 3934 60 10 0 0 image [81583.352735] [34171] 0 34171 440947 11084 178 11 0 0 exe [81583.361327] [34177] 0 34177 42954605 29900237 61462 169 0 0 exe [81583.370454] [34215] 0 34215 1 1 1 1 0 0 exe [81583.385638] [34282] 0 34282 23665 3807 52 6 0 0 exe [81583.409177] [34422] 0 34422 296594 3712 58 9 0 0 image [81583.417923] [34448] 0 34448 82436 54603 133 6 0 0 exe [81583.427201] [34562] 0 34562 656 1 5 4 0 0 exe [81583.435807] [34935] 0 34935 4810 1 6 4 0 0 exe [81583.444476] [34982] 0 34982 1 1 1 1 0 0 exe [81583.453139] [34996] 0 34996 834 1 5 4 0 0 exe [81583.461719] [35017] 0 35017 1 1 1 1 0 0 exe [81583.470310] [35022] 0 35022 439 1 5 4 0 0 exe [81583.478892] [35035] 0 35035 4990 1 6 4 0 0 exe [81583.487463] [35069] 0 35069 4595 1 6 4 0 0 exe [81583.496165] [35255] 0 35255 416 1 5 3 0 0 exe [81583.504736] [35308] 0 35308 1 1 1 1 0 0 exe [81583.513299] [35369] 0 35369 6806 1 9 5 0 0 exe [81583.521912] [35432] 0 35432 1 1 1 1 0 0 exe [81583.530474] [39273] 0 39273 6411 1 9 5 0 0 exe [81583.539042] [40852] 0 40852 180167 660 22 4 0 0 image [81583.547788] [40860] 0 40860 181675 1476 28 4 0 0 exe [81583.556354] [40884] 0 40884 380550 63733 313 7 0 0 exe [81583.564918] [40946] 0 40946 1 1 1 1 0 0 exe [81583.573482] [41015] 0 41015 24120 4046 52 6 0 0 exe [81583.582232] [41132] 0 41132 179815 596 19 5 0 0 image [81583.590973] [41142] 0 41142 73327 45898 116 6 0 0 exe [81583.600005] [41253] 0 41253 530 1 5 4 0 0 exe [81583.608596] [41592] 0 41592 440 1 5 4 0 0 exe [81583.617160] [41593] 0 41593 709 1 5 4 0 0 exe [81583.625725] [41597] 0 41597 400 1 5 4 0 0 exe [81583.634774] [41604] 0 41604 4624 1 5 4 0 0 exe [81583.643347] [41607] 0 41607 4905 1 6 4 0 0 exe [81583.651943] [41610] 0 41610 4494 1 5 4 0 0 exe [81583.660512] [41611] 0 41611 4534 1 5 4 0 0 exe [81583.669093] [41633] 0 41633 6022 1 8 5 0 0 exe [81583.677660] [41648] 0 41648 6410 1 9 5 0 0 exe [81583.686235] [41663] 0 41663 6681 1 9 5 0 0 exe [81583.694841] [41674] 0 41674 5828 1 8 5 0 0 exe [81583.704400] [41790] 0 41790 6681 1 9 5 0 0 exe [81583.712973] [41797] 0 41797 6502 1 9 5 0 0 exe [81583.721616] [41841] 0 41841 6502 1 9 5 0 0 exe [81583.730223] [43725] 0 43725 6713 1 9 5 0 0 exe [81583.738806] [43767] 0 43767 416 1 5 3 0 0 exe [81583.747375] [43802] 0 43802 442 1 5 3 0 0 exe [81583.756028] [43955] 0 43955 6681 1 9 5 0 0 exe [81583.764599] [43971] 0 43971 414 1 5 3 0 0 exe [81583.773518] [43976] 0 43976 414 1 5 3 0 0 exe [81583.782089] [44373] 0 44373 414 1 5 3 0 0 exe [81583.790681] [45846] 0 45846 414 1 5 3 0 0 exe [81583.799424] [45898] 0 45898 442 1 5 3 0 0 exe [81583.808051] [51374] 0 51374 6443 1 9 5 0 0 exe [81583.816808] [53889] 0 53889 179879 688 20 5 0 0 image [81583.825563] [53895] 0 53895 180907 731 21 5 0 0 exe [81583.834146] [53900] 65534 53900 17181731352 36258 229 6 0 0 exe [81583.842977] [54215] 0 54215 180295 645 22 4 0 0 image [81583.855142] [63711] 0 63711 5899 1 8 5 0 0 exe [81583.863893] [63805] 0 63805 1 1 1 1 0 0 exe [81583.872447] [64117] 0 64117 1 1 1 1 0 0 exe [81583.881087] [64324] 0 64324 6411 1 9 5 0 0 exe [81583.889661] [64368] 0 64368 1 1 1 1 0 0 exe [81583.898361] [64397] 0 64397 6411 1 9 5 0 0 exe [81583.906941] [64474] 0 64474 416 1 5 3 0 0 exe [81583.915518] [64503] 0 64503 1 1 1 1 0 0 exe [81583.924079] [64626] 0 64626 6294 1 8 5 0 0 exe [81583.932640] [64729] 0 64729 416 1 5 3 0 0 exe [81583.941203] [64746] 0 64746 414 1 5 3 0 0 exe [81583.949762] [64770] 0 64770 1 1 1 1 0 0 exe [81583.958330] [64863] 0 64863 414 1 5 3 0 0 exe [81583.966936] [64969] 0 64969 414 1 5 3 0 0 exe [81583.975511] [65000] 0 65000 6806 1 9 5 0 0 exe [81583.984077] [65007] 0 65007 416 1 5 3 0 0 exe [81583.992646] [65023] 0 65023 1 1 1 1 0 0 exe [81584.001201] [65141] 0 65141 416 1 5 3 0 0 exe [81584.009757] [65147] 0 65147 414 1 5 3 0 0 exe [81584.018354] [ 456] 0 456 1 1 1 1 0 0 exe [81584.026911] [ 621] 0 621 1 1 1 1 0 0 exe [81584.035463] [ 996] 0 996 416 1 5 3 0 0 exe [81584.044064] [ 1059] 0 1059 6523 1 9 5 0 0 exe [81584.052626] [ 2305] 0 2305 442 1 5 3 0 0 exe [81584.061185] [ 2310] 0 2310 442 1 5 3 0 0 exe [81584.069755] [ 2513] 0 2513 5828 1 8 5 0 0 exe [81584.078316] [ 2519] 0 2519 416 1 5 3 0 0 exe [81584.086878] [ 2561] 0 2561 416 1 5 3 0 0 exe [81584.095444] [ 2641] 0 2641 414 1 5 3 0 0 exe [81584.104013] [ 2697] 0 2697 414 1 5 3 0 0 exe [81584.112683] [ 2859] 0 2859 6404 1 9 5 0 0 exe [81584.121810] [ 2865] 0 2865 6410 1 9 5 0 0 exe [81584.130381] [ 3027] 0 3027 416 1 5 3 0 0 exe [81584.140050] [ 3139] 0 3139 6378 1 9 5 0 0 exe [81584.148717] [ 3146] 0 3146 1 1 1 1 0 0 exe [81584.157281] [ 3230] 0 3230 6410 1 9 5 0 0 exe [81584.165864] [ 3386] 0 3386 416 1 5 3 0 0 exe [81584.174429] [ 3439] 0 3439 416 1 5 3 0 0 exe [81584.182999] [ 3482] 0 3482 5860 1 8 5 0 0 exe [81584.191572] [ 4127] 0 4127 1 1 1 1 0 0 exe [81584.200218] [ 4139] 0 4139 6502 1 9 5 0 0 exe [81584.208848] [ 4587] 0 4587 6372 1 9 5 0 0 exe [81584.217561] [ 4630] 0 4630 1 1 1 1 0 0 exe [81584.226197] [15062] 0 15062 180167 670 21 4 0 0 image [81584.234933] [15744] 0 15744 179879 662 20 5 0 0 image [81584.243715] [15764] 0 15764 181419 1260 26 4 0 0 exe [81584.252312] [15765] 0 15765 297517 17229 152 6 0 0 exe [81584.260872] [15839] 0 15839 1 1 1 1 0 0 exe [81584.269436] [15942] 0 15942 23713 3436 31 6 0 0 exe [81584.278007] [16430] 0 16430 179879 652 20 5 0 0 image [81584.286787] [16440] 0 16440 180167 669 21 4 0 0 image [81584.295522] [16442] 0 16442 72628 45365 115 7 0 0 exe [81584.304084] [16648] 0 16648 658 1 5 4 0 0 exe [81584.312643] [17756] 0 17756 663 1 5 4 0 0 exe [81584.321204] [17777] 0 17777 4814 1 6 4 0 0 exe [81584.329756] [17780] 0 17780 352 1 5 4 0 0 exe [81584.338321] [17792] 0 17792 517 1 5 4 0 0 exe [81584.346874] [17812] 0 17812 4757 1 5 4 0 0 exe [81584.355438] [17837] 0 17837 4671 1 6 4 0 0 exe [81584.364003] [17842] 0 17842 4506 1 6 4 0 0 exe [81584.372554] [17927] 0 17927 1 1 1 1 0 0 exe [81584.381120] [17963] 0 17963 6603 1 9 5 0 0 exe [81584.389685] [17976] 0 17976 1 1 1 1 0 0 exe [81584.398237] [18019] 0 18019 1 1 1 1 0 0 exe [81584.406791] [20490] 0 20490 1 1 1 1 0 0 exe [81584.415347] [26212] 0 26212 296882 3644 57 10 0 0 image [81584.424075] [26385] 0 26385 34478 11246 71 5 0 0 syz-manager [81584.433331] [26386] 0 26386 44991 21388 92 5 0 0 syz-manager [81584.442590] [27214] 0 27214 180231 732 21 5 0 0 image [81584.451361] [27220] 0 27220 180971 713 24 5 0 0 exe [81584.459914] [27223] 65534 27223 17181652865 5780 59 6 0 0 exe [81584.468742] [27256] 0 27256 180231 679 20 5 0 0 image [81584.477475] [27270] 0 27270 180971 745 23 5 0 0 exe [81584.486035] [27276] 65534 27276 211053 4952 55 6 0 0 exe [81584.494631] [27309] 65534 27309 1 1 1 1 0 0 exe [81584.503215] [27361] 65534 27361 23838 3717 30 6 0 0 exe [81584.511769] [27536] 0 27536 179879 670 21 5 0 0 image [81584.520495] [27548] 0 27548 180971 668 23 5 0 0 exe [81584.529047] [27549] 0 27549 206685 1494 33 6 0 0 exe [81584.537602] [27558] 0 27558 315315 3661 59 10 0 0 image [81584.546336] [27577] 0 27577 1 1 1 1 0 0 exe [81584.555322] [27599] 0 27599 2171 1 2 2 0 0 exe [81584.563877] [27602] 0 27602 296882 3629 55 10 0 0 image [81584.572610] Out of memory: Kill process 34177 (exe) score 939 or sacrifice child [81584.580479] Killed process 34215 (exe) total-vm:4kB, anon-rss:4kB, file-rss:0kB, shmem-rss:0kB [81584.599385] oom_reaper: reaped process 34215 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [81585.327454] syz-manager invoked oom-killer: gfp_mask=0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=0, order=0, oom_score_adj=0 [81585.339673] syz-manager cpuset=/ mems_allowed=0 [81585.344915] CPU: 63 PID: 49385 Comm: syz-manager Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3+deb9u2 [81585.354342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [81585.363685] 0000000000000000 ffffffffa1136404 ffffba1950ec3c10 ffff9fc5a6796140 [81585.371731] ffffffffa1009690 0000000000000000 0000000000000000 ffff9fca7848a0c0 [81585.379764] ffff9fca787de100 ffff9fca73253690 0000000000000000 ffffffffa10acee0 [81585.387799] Call Trace: [81585.390377] [] ? dump_stack+0x5c/0x78 [81585.395817] [] ? dump_header+0x78/0x1fd [81585.401430] [] ? cap_inode_killpriv+0x20/0x20 [81585.407675] [] ? oom_kill_process+0x22a/0x3f0 [81585.413811] [] ? out_of_memory+0x111/0x470 [81585.419684] [] ? __alloc_pages_slowpath+0xa1f/0xb30 [81585.426333] [] ? __alloc_pages_nodemask+0x201/0x260 [81585.432981] [] ? alloc_pages_current+0x91/0x140 [81585.439377] [] ? filemap_fault+0x326/0x5d0 [81585.445284] [] ? ext4_filemap_fault+0x31/0x50 [ext4] [81585.452018] [] ? __do_fault+0xa9/0x1c0 [81585.457535] [] ? handle_mm_fault+0xda4/0x1350 [81585.463671] [] ? poll_select_copy_remaining+0x11b/0x150 [81585.470663] [] ? __do_page_fault+0x255/0x4f0 [81585.476826] [] ? page_fault+0x28/0x30 [81585.482803] Mem-Info: [81585.485206] active_anon:30285919 inactive_anon:243098 isolated_anon:0 active_file:100 inactive_file:431 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:9474 slab_unreclaimable:41816 mapped:242882 shmem:297093 pagetables:66348 bounce:0 free:138713 free_pcp:0 free_cma:0 [81585.519047] Node 0 active_anon:121143676kB inactive_anon:972392kB active_file:1040kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:971528kB dirty:0kB writeback:0kB shmem:1188372kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:22883 all_unreclaimable? no [81585.549064] Node 0 DMA free:15908kB min:8kB low:20kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [81585.579333] lowmem_reserve[]: 0 2974 120837 120837 120837 [81585.585795] Node 0 DMA32 free:473100kB min:1660kB low:4704kB high:7748kB active_anon:2580192kB inactive_anon:1100kB active_file:28kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129320kB managed:3063752kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:596kB kernel_stack:108kB pagetables:4896kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [81585.618297] lowmem_reserve[]: 0 0 117862 117862 117862 [81585.624338] Node 0 Normal free:65904kB min:65908kB low:186596kB high:307284kB active_anon:118563484kB inactive_anon:971292kB active_file:760kB inactive_file:560kB unevictable:0kB writepending:0kB present:122683392kB managed:120696220kB mlocked:0kB slab_reclaimable:37848kB slab_unreclaimable:166652kB kernel_stack:136356kB pagetables:260496kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [81585.659512] lowmem_reserve[]: 0 0 0 0 0 [81585.664254] 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 [81585.680575] Node 0 DMA32: 748*4kB (UME) 615*8kB (UME) 1262*16kB (UME) 345*32kB (UMEH) 100*64kB (UMEH) 64*128kB (UMH) 41*256kB (UMEH) 19*512kB (UMEH) 8*1024kB (UME) 9*2048kB (UME) 91*4096kB (M) = 473320kB [81585.701900] Node 0 Normal: 17664*4kB (UME) 124*8kB (UME) 18*16kB (UM) 66*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 74048kB [81585.717799] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [81585.726790] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [81585.735550] 298621 total pagecache pages [81585.739596] 0 pages in swap cache [81585.743040] Swap cache stats: add 0, delete 0, find 0/0 [81585.748424] Free swap = 0kB [81585.751448] Total swap = 0kB [81585.754503] 31457176 pages RAM [81585.757712] 0 pages HighMem/MovableOnly [81585.761672] 513206 pages reserved [81585.765115] 0 pages hwpoisoned [81585.768307] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [81585.777225] [ 935] 0 935 91555 147 176 4 0 0 systemd-journal [81585.787062] [ 960] 0 960 11548 333 23 3 0 -1000 systemd-udevd [81585.803711] [ 1125] 0 1125 13686 112 26 3 0 -1000 auditd [81585.812529] [ 1137] 0 1137 21093 75 12 3 0 0 audispd [81585.821438] [ 1151] 109 1151 11282 111 28 3 0 -900 dbus-daemon [81585.830696] [ 1155] 0 1155 1051 21 8 3 0 0 acpid [81585.840119] [ 1157] 0 1157 7409 61 19 3 0 0 cron [81585.848762] [ 1158] 0 1158 9495 122 22 3 0 0 systemd-logind [81585.858276] [ 1180] 0 1180 34588 3145 65 5 0 0 syz-ci [81585.867459] [ 1660] 0 1660 5119 275 12 3 0 0 dhclient [81585.876450] [ 1707] 0 1707 90807 12331 116 4 0 0 puppet [81585.885262] [ 1714] 0 1714 3575 34 12 3 0 0 agetty [81585.894098] [ 1716] 0 1716 3631 33 12 3 0 0 agetty [81585.902928] [ 1743] 106 1743 24474 132 23 4 0 0 ntpd [81585.911664] [ 1746] 0 1746 366819 41661 606 4 0 0 ruby [81585.921010] [ 2124] 0 2124 17077 3619 39 4 0 0 google_network_ [81585.930638] [ 2195] 0 2195 17175 3730 40 3 0 -999 google_accounts [81585.940246] [ 2354] 0 2354 17072 3580 39 3 0 0 google_clock_sk [81585.949859] [ 2355] 0 2355 17489 187 37 4 0 -1000 sshd [81585.958602] [13916] 0 13916 113255 50141 190 5 0 0 syz-manager [81585.967869] [14009] 0 14009 95098 56175 177 5 0 0 syz-manager [81585.977258] [14172] 0 14172 91827 51282 170 5 0 0 syz-manager [81585.986546] [42519] 0 42519 62528 361 28 3 0 0 rsyslogd [81585.995572] [49384] 0 49384 46286 17363 92 5 0 0 syz-manager [81586.004857] [34145] 0 34145 315315 3933 60 10 0 0 image [81586.017424] [34171] 0 34171 440947 11084 178 11 0 0 exe [81586.025979] [34177] 0 34177 42954605 29900237 61462 169 0 0 exe [81586.034533] [34215] 0 34215 1 0 1 1 0 0 exe [81586.043100] [34282] 0 34282 23665 3807 52 6 0 0 exe [81586.051658] [34422] 0 34422 296594 3711 58 9 0 0 image [81586.060384] [34448] 0 34448 82436 54603 133 6 0 0 exe [81586.068950] [34562] 0 34562 656 1 5 4 0 0 exe [81586.077507] [34935] 0 34935 4810 1 6 4 0 0 exe [81586.086077] [34982] 0 34982 1 1 1 1 0 0 exe [81586.094646] [34996] 0 34996 834 1 5 4 0 0 exe [81586.104526] [35017] 0 35017 1 1 1 1 0 0 exe [81586.113085] [35022] 0 35022 439 1 5 4 0 0 exe [81586.121647] [35035] 0 35035 4990 1 6 4 0 0 exe [81586.130232] [35069] 0 35069 4595 1 6 4 0 0 exe [81586.138791] [35255] 0 35255 416 1 5 3 0 0 exe [81586.147790] [35308] 0 35308 1 1 1 1 0 0 exe [81586.156454] [35369] 0 35369 6806 1 9 5 0 0 exe [81586.165015] [35432] 0 35432 1 1 1 1 0 0 exe [81586.173568] [39273] 0 39273 6411 1 9 5 0 0 exe [81586.182210] [40852] 0 40852 180167 660 22 4 0 0 image [81586.190948] [40860] 0 40860 181675 1476 28 4 0 0 exe [81586.199512] [40884] 0 40884 380550 63733 313 7 0 0 exe [81586.208061] [40946] 0 40946 1 1 1 1 0 0 exe [81586.217765] [41015] 0 41015 24120 4046 52 6 0 0 exe [81586.227557] [41132] 0 41132 179815 596 19 5 0 0 image [81586.236399] [41142] 0 41142 73327 45898 116 6 0 0 exe [81586.244983] [41253] 0 41253 530 1 5 4 0 0 exe [81586.253557] [41592] 0 41592 440 1 5 4 0 0 exe [81586.262159] [41593] 0 41593 709 1 5 4 0 0 exe [81586.270725] [41597] 0 41597 400 1 5 4 0 0 exe [81586.279414] [41604] 0 41604 4624 1 5 4 0 0 exe [81586.287974] [41607] 0 41607 4905 1 6 4 0 0 exe [81586.296527] [41610] 0 41610 4494 1 5 4 0 0 exe [81586.305079] [41611] 0 41611 4534 1 5 4 0 0 exe [81586.316321] [41633] 0 41633 6022 1 8 5 0 0 exe [81586.324873] [41648] 0 41648 6410 1 9 5 0 0 exe [81586.333424] [41663] 0 41663 6681 1 9 5 0 0 exe [81586.342016] [41674] 0 41674 5828 1 8 5 0 0 exe [81586.350568] [41790] 0 41790 6681 1 9 5 0 0 exe [81586.363118] [41797] 0 41797 6502 1 9 5 0 0 exe [81586.371666] [41841] 0 41841 6502 1 9 5 0 0 exe [81586.380218] [43725] 0 43725 6713 1 9 5 0 0 exe [81586.388769] [43767] 0 43767 416 1 5 3 0 0 exe [81586.397368] [43802] 0 43802 442 1 5 3 0 0 exe [81586.405920] [43955] 0 43955 6681 1 9 5 0 0 exe [81586.414662] [43971] 0 43971 414 1 5 3 0 0 exe [81586.423217] [43976] 0 43976 414 1 5 3 0 0 exe [81586.431781] [44373] 0 44373 414 1 5 3 0 0 exe [81586.440335] [45846] 0 45846 414 1 5 3 0 0 exe [81586.448886] [45898] 0 45898 442 1 5 3 0 0 exe [81586.457446] [51374] 0 51374 6443 1 9 5 0 0 exe [81586.466001] [53889] 0 53889 179879 688 20 5 0 0 image [81586.474829] [53895] 0 53895 180907 731 21 5 0 0 exe [81586.483388] [53900] 65534 53900 17181731352 36258 229 6 0 0 exe [81586.492200] [54215] 0 54215 180295 645 22 4 0 0 image [81586.500925] [63711] 0 63711 5899 1 8 5 0 0 exe [81586.509482] [63805] 0 63805 1 1 1 1 0 0 exe [81586.518137] [64117] 0 64117 1 1 1 1 0 0 exe [81586.526689] [64324] 0 64324 6411 1 9 5 0 0 exe [81586.535244] [64368] 0 64368 1 1 1 1 0 0 exe [81586.543882] [64397] 0 64397 6411 1 9 5 0 0 exe [81586.552439] [64474] 0 64474 416 1 5 3 0 0 exe [81586.561000] [64503] 0 64503 1 1 1 1 0 0 exe [81586.569553] [64626] 0 64626 6294 1 8 5 0 0 exe [81586.578104] [64729] 0 64729 416 1 5 3 0 0 exe [81586.586656] [64746] 0 64746 414 1 5 3 0 0 exe [81586.595208] [64770] 0 64770 1 1 1 1 0 0 exe [81586.603759] [64863] 0 64863 414 1 5 3 0 0 exe [81586.612313] [64969] 0 64969 414 1 5 3 0 0 exe [81586.620863] [65000] 0 65000 6806 1 9 5 0 0 exe [81586.629419] [65007] 0 65007 416 1 5 3 0 0 exe [81586.637977] [65023] 0 65023 1 1 1 1 0 0 exe [81586.646586] [65141] 0 65141 416 1 5 3 0 0 exe [81586.655148] [65147] 0 65147 414 1 5 3 0 0 exe [81586.663703] [ 456] 0 456 1 1 1 1 0 0 exe [81586.672254] [ 621] 0 621 1 1 1 1 0 0 exe [81586.680806] [ 996] 0 996 416 1 5 3 0 0 exe [81586.692569] [ 1059] 0 1059 6523 1 9 5 0 0 exe [81586.701135] [ 2305] 0 2305 442 1 5 3 0 0 exe [81586.712033] [ 2310] 0 2310 442 1 5 3 0 0 exe [81586.720587] [ 2513] 0 2513 5828 1 8 5 0 0 exe [81586.729182] [ 2519] 0 2519 416 1 5 3 0 0 exe [81586.737734] [ 2561] 0 2561 416 1 5 3 0 0 exe [81586.746288] [ 2641] 0 2641 414 1 5 3 0 0 exe [81586.754838] [ 2697] 0 2697 414 1 5 3 0 0 exe [81586.763391] [ 2859] 0 2859 6404 1 9 5 0 0 exe [81586.774726] [ 2865] 0 2865 6410 1 9 5 0 0 exe [81586.783282] [ 3027] 0 3027 416 1 5 3 0 0 exe [81586.791832] [ 3139] 0 3139 6378 1 9 5 0 0 exe [81586.800425] [ 3146] 0 3146 1 1 1 1 0 0 exe [81586.809113] [ 3230] 0 3230 6410 1 9 5 0 0 exe [81586.817715] [ 3386] 0 3386 416 1 5 3 0 0 exe [81586.826267] [ 3439] 0 3439 416 1 5 3 0 0 exe [81586.834819] [ 3482] 0 3482 5860 1 8 5 0 0 exe [81586.843372] [ 4127] 0 4127 1 1 1 1 0 0 exe [81586.851942] [ 4139] 0 4139 6502 1 9 5 0 0 exe [81586.860491] [ 4587] 0 4587 6372 1 9 5 0 0 exe [81586.869043] [ 4630] 0 4630 1 1 1 1 0 0 exe [81586.877607] [15062] 0 15062 180167 670 21 4 0 0 image [81586.886335] [15744] 0 15744 179879 662 20 5 0 0 image [81586.895061] [15764] 0 15764 181419 1260 26 4 0 0 exe [81586.903613] [15765] 0 15765 297517 17267 152 6 0 0 exe [81586.912205] [15839] 0 15839 1 1 1 1 0 0 exe [81586.920796] [15942] 0 15942 23713 3436 31 6 0 0 exe [81586.929346] [16430] 0 16430 179879 652 20 5 0 0 image [81586.938102] [16440] 0 16440 180167 669 21 4 0 0 image [81586.946832] [16442] 0 16442 72628 45365 115 7 0 0 exe [81586.955422] [16648] 0 16648 658 1 5 4 0 0 exe [81586.963976] [17756] 0 17756 663 1 5 4 0 0 exe [81586.973534] [17777] 0 17777 4814 1 6 4 0 0 exe [81586.982095] [17780] 0 17780 352 1 5 4 0 0 exe [81586.990676] [17792] 0 17792 517 1 5 4 0 0 exe [81586.999230] [17812] 0 17812 4757 1 5 4 0 0 exe [81587.007791] [17837] 0 17837 4671 1 6 4 0 0 exe [81587.016358] [17842] 0 17842 4506 1 6 4 0 0 exe [81587.024916] [17927] 0 17927 1 1 1 1 0 0 exe [81587.033470] [17963] 0 17963 6603 1 9 5 0 0 exe [81587.042035] [17976] 0 17976 1 1 1 1 0 0 exe [81587.050630] [18019] 0 18019 1 1 1 1 0 0 exe [81587.059184] [20490] 0 20490 1 1 1 1 0 0 exe [81587.067787] [26212] 0 26212 296882 3644 57 10 0 0 image [81587.076565] [26385] 0 26385 34478 11246 71 5 0 0 syz-manager [81587.085814] [26386] 0 26386 44991 21388 92 5 0 0 syz-manager [81587.095074] [27214] 0 27214 180231 732 21 5 0 0 image [81587.103801] [27220] 0 27220 180971 713 24 5 0 0 exe [81587.112352] [27223] 65534 27223 17181652865 5780 59 6 0 0 exe [81587.121168] [27256] 0 27256 180231 679 20 5 0 0 image [81587.129908] [27270] 0 27270 180971 745 23 5 0 0 exe [81587.138461] [27276] 65534 27276 211053 4952 55 6 0 0 exe [81587.147169] [27309] 65534 27309 1 1 1 1 0 0 exe [81587.155793] [27361] 65534 27361 23838 3717 30 6 0 0 exe [81587.164373] [27536] 0 27536 179879 670 21 5 0 0 image [81587.173130] [27548] 0 27548 180971 668 23 5 0 0 exe [81587.181721] [27549] 0 27549 206685 1495 33 6 0 0 exe [81587.190596] [27558] 0 27558 315315 3661 59 10 0 0 image [81587.199475] [27577] 0 27577 1 1 1 1 0 0 exe [81587.209418] [27599] 0 27599 2171 1 2 2 0 0 exe [81587.218209] [27602] 0 27602 296882 3629 55 10 0 0 image [81587.227774] Out of memory: Kill process 34177 (exe) score 939 or sacrifice child [81587.236452] Killed process 34177 (exe) total-vm:171818420kB, anon-rss:119445228kB, file-rss:0kB, shmem-rss:156744kB [81591.574780] kvm [28160]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [81592.535632] kvm [28786]: vcpu0, guest rIP: 0xa74064 unhandled rdmsr: 0xce [81596.132172] oom_reaper: reaped process 34177 (exe), now anon-rss:0kB, file-rss:0kB, shmem-rss:157164kB [97099.041207] can: request_module (can-proto-0) failed. [97099.056539] can: request_module (can-proto-0) failed. [97099.072025] can: request_module (can-proto-0) failed. [97120.192202] can: request_module (can-proto-0) failed. [97120.207534] can: request_module (can-proto-0) failed. [97120.234555] can: request_module (can-proto-0) failed. [97124.804225] can: request_module (can-proto-0) failed. [97124.814929] can: request_module (can-proto-0) failed. [97124.828872] can: request_module (can-proto-0) failed. [97307.124852] kvm [41621]: vcpu0, guest rIP: 0xa75294 unhandled rdmsr: 0xce [97307.125552] kvm [41622]: vcpu0, guest rIP: 0xa75294 unhandled rdmsr: 0xce [97307.125896] kvm [41616]: vcpu0, guest rIP: 0xa75294 unhandled rdmsr: 0xce [97482.648808] kvm [42563]: vcpu0, guest rIP: 0xa75294 unhandled rdmsr: 0xce gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt() pkg/sentry/socket/netstack/netstack.go:1548 +0x232 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*SocketOperations).SetSockOpt() pkg/sentry/socket/netstack/netstack.go:1531 +0x6a0 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt() pkg/sentry/syscalls/linux/sys_socket.go:541 +0x2fd gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:170 +0x44d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() pkg/sentry/kernel/task_syscall.go:291 +0xb4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() pkg/sentry/kernel/task_syscall.go:252 +0x109 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:227 +0x1b3 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:258 +0x16a4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:92 +0x320