I0703 17:40:33.987392 57519 x:0] *************************** I0703 17:40:33.987556 57519 x:0] Args: [/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/image -root /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root -network=none -platform=kvm -file-access=proxy -overlay -network=sandbox exec -user=0:0 -cap CAP_CHOWN -cap CAP_DAC_OVERRIDE -cap CAP_DAC_READ_SEARCH -cap CAP_FOWNER -cap CAP_FSETID -cap CAP_KILL -cap CAP_SETGID -cap CAP_SETUID -cap CAP_SETPCAP -cap CAP_LINUX_IMMUTABLE -cap CAP_NET_BIND_SERVICE -cap CAP_NET_BROADCAST -cap CAP_NET_ADMIN -cap CAP_NET_RAW -cap CAP_IPC_LOCK -cap CAP_IPC_OWNER -cap CAP_SYS_MODULE -cap CAP_SYS_RAWIO -cap CAP_SYS_CHROOT -cap CAP_SYS_PTRACE -cap CAP_SYS_PACCT -cap CAP_SYS_ADMIN -cap CAP_SYS_BOOT -cap CAP_SYS_NICE -cap CAP_SYS_RESOURCE -cap CAP_SYS_TIME -cap CAP_SYS_TTY_CONFIG -cap CAP_MKNOD -cap CAP_LEASE -cap CAP_AUDIT_WRITE -cap CAP_AUDIT_CONTROL -cap CAP_SETFCAP -cap CAP_MAC_OVERRIDE -cap CAP_MAC_ADMIN -cap CAP_SYSLOG -cap CAP_WAKE_ALARM -cap CAP_BLOCK_SUSPEND -cap CAP_AUDIT_READ ci-gvisor-kvm-proxy-overlay-sandbox-test-1 /syz-fuzzer -test -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -cover=0 -sandbox=none] I0703 17:40:33.987677 57519 x:0] Git Revision: 4500155ffc5edfc2d417297d3367f5656dbea5a7 I0703 17:40:33.987718 57519 x:0] PID: 57519 I0703 17:40:33.987778 57519 x:0] UID: 0, GID: 0 I0703 17:40:33.987794 57519 x:0] Configuration: I0703 17:40:33.987798 57519 x:0] RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root I0703 17:40:33.987802 57519 x:0] Platform: kvm I0703 17:40:33.987809 57519 x:0] FileAccess: proxy, overlay: true I0703 17:40:33.987824 57519 x:0] Network: sandbox, logging: false I0703 17:40:33.987830 57519 x:0] Strace: false, max size: 1024, syscalls: [] I0703 17:40:33.987866 57519 x:0] *************************** I0703 17:40:33.990586 1 x:0] EXEC: [/syz-fuzzer -test -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -cover=0 -sandbox=none] W0703 17:40:34.015861 1 x:0] No VDSO provided, skipping VDSO mapping 2018/07/03 17:41:08 fuzzer started I0703 17:41:13.459640 1 x:0] Watchdog starting loop, tasks: 12, discount: 0s I0703 17:41:58.461371 1 x:0] Watchdog starting loop, tasks: 43, discount: 0s 2018/07/03 17:42:01 connecting to host at stdin 2018/07/03 17:42:02 checking revisions... W0703 17:42:03.682588 1 x:0] [ 45] No VDSO provided, skipping VDSO mapping executing program 2018/07/03 17:42:05 testing simple program... W0703 17:42:07.067735 1 x:0] [ 46] No VDSO provided, skipping VDSO mapping executing program I0703 17:42:10.613662 1 x:0] [ 48] Error opening /bin/sh: no such file or directory I0703 17:42:10.613890 1 x:0] [ 48] Failed to load /bin/sh: no such file or directory executing program I0703 17:42:11.652774 1 x:0] [ 49] Error opening /bin/sh: no such file or directory I0703 17:42:11.652828 1 x:0] [ 49] Failed to load /bin/sh: no such file or directory I0703 17:42:13.286410 1 x:0] [ 50] Error opening /bin/sh: no such file or directory I0703 17:42:13.286473 1 x:0] [ 50] Failed to load /bin/sh: no such file or directory I0703 17:42:14.069518 1 x:0] [ 51] Error opening /bin/sh: no such file or directory I0703 17:42:14.069668 1 x:0] [ 51] Failed to load /bin/sh: no such file or directory executing program I0703 17:42:14.931957 1 x:0] [ 52] Error opening /bin/sh: no such file or directory I0703 17:42:14.932049 1 x:0] [ 52] Failed to load /bin/sh: no such file or directory I0703 17:42:15.462682 1 x:0] [ 53] Error opening /bin/sh: no such file or directory I0703 17:42:15.462739 1 x:0] [ 53] Failed to load /bin/sh: no such file or directory I0703 17:42:16.372709 1 x:0] [ 54] Error opening /bin/sh: no such file or directory I0703 17:42:16.372900 1 x:0] [ 54] Failed to load /bin/sh: no such file or directory I0703 17:42:17.549677 1 x:0] [ 55] Error opening /bin/sh: no such file or directory I0703 17:42:17.549864 1 x:0] [ 55] Failed to load /bin/sh: no such file or directory executing program I0703 17:42:18.048557 1 x:0] [ 56] Error opening /bin/sh: no such file or directory I0703 17:42:18.062463 1 x:0] [ 56] Failed to load /bin/sh: no such file or directory I0703 17:42:18.624719 1 x:0] [ 57] Error opening /bin/sh: no such file or directory I0703 17:42:18.638726 1 x:0] [ 57] Failed to load /bin/sh: no such file or directory I0703 17:42:19.468477 1 x:0] [ 58] Error opening /bin/sh: no such file or directory I0703 17:42:19.468652 1 x:0] [ 58] Failed to load /bin/sh: no such file or directory executing program I0703 17:42:20.831496 1 x:0] [ 59] Error opening /bin/sh: no such file or directory I0703 17:42:20.831536 1 x:0] [ 59] Failed to load /bin/sh: no such file or directory I0703 17:42:21.408944 1 x:0] [ 60] Error opening /bin/sh: no such file or directory I0703 17:42:21.409147 1 x:0] [ 60] Failed to load /bin/sh: no such file or directory I0703 17:42:22.056896 1 x:0] [ 61] Error opening /bin/sh: no such file or directory I0703 17:42:22.057065 1 x:0] [ 61] Failed to load /bin/sh: no such file or directory I0703 17:42:22.587870 1 x:0] [ 62] Error opening /bin/sh: no such file or directory I0703 17:42:22.588064 1 x:0] [ 62] Failed to load /bin/sh: no such file or directory I0703 17:42:23.242626 1 x:0] [ 63] Error opening /bin/sh: no such file or directory I0703 17:42:23.242672 1 x:0] [ 63] Failed to load /bin/sh: no such file or directory executing program I0703 17:42:24.086545 1 x:0] [ 64] Error opening /bin/sh: no such file or directory I0703 17:42:24.086587 1 x:0] [ 64] Failed to load /bin/sh: no such file or directory I0703 17:42:24.873875 1 x:0] [ 65] Error opening /bin/sh: no such file or directory I0703 17:42:24.874067 1 x:0] [ 65] Failed to load /bin/sh: no such file or directory I0703 17:42:26.209381 1 x:0] [ 66] Error opening /bin/sh: no such file or directory I0703 17:42:26.209445 1 x:0] [ 66] Failed to load /bin/sh: no such file or directory executing program I0703 17:42:27.168900 1 x:0] [ 67] Error opening /bin/sh: no such file or directory I0703 17:42:27.169075 1 x:0] [ 67] Failed to load /bin/sh: no such file or directory I0703 17:42:27.764922 1 x:0] [ 68] Error opening /bin/sh: no such file or directory I0703 17:42:27.765114 1 x:0] [ 68] Failed to load /bin/sh: no such file or directory I0703 17:42:28.720253 1 x:0] [ 69] Error opening /bin/sh: no such file or directory I0703 17:42:28.720299 1 x:0] [ 69] Failed to load /bin/sh: no such file or directory executing program I0703 17:42:30.133872 1 x:0] [ 70] Error opening /bin/sh: no such file or directory I0703 17:42:30.134061 1 x:0] [ 70] Failed to load /bin/sh: no such file or directory I0703 17:42:30.901711 1 x:0] [ 71] Error opening /bin/sh: no such file or directory I0703 17:42:30.904250 1 x:0] [ 71] Failed to load /bin/sh: no such file or directory I0703 17:42:31.812021 1 x:0] [ 72] Error opening /bin/sh: no such file or directory I0703 17:42:31.812200 1 x:0] [ 72] Failed to load /bin/sh: no such file or directory executing program I0703 17:42:32.880207 1 x:0] [ 73] Error opening /bin/sh: no such file or directory I0703 17:42:32.880390 1 x:0] [ 73] Failed to load /bin/sh: no such file or directory I0703 17:42:33.783100 1 x:0] [ 74] Error opening /bin/sh: no such file or directory I0703 17:42:33.783294 1 x:0] [ 74] Failed to load /bin/sh: no such file or directory I0703 17:42:34.999539 1 x:0] [ 75] Error opening /bin/sh: no such file or directory I0703 17:42:34.999718 1 x:0] [ 75] Failed to load /bin/sh: no such file or directory I0703 17:42:35.540373 1 x:0] [ 76] Error opening /bin/sh: no such file or directory I0703 17:42:35.540439 1 x:0] [ 76] Failed to load /bin/sh: no such file or directory executing program I0703 17:42:37.768779 1 x:0] [ 77] Error opening /bin/sh: no such file or directory I0703 17:42:37.768940 1 x:0] [ 77] Failed to load /bin/sh: no such file or directory executing program I0703 17:42:38.605435 1 x:0] [ 78] Error opening /bin/sh: no such file or directory I0703 17:42:38.605618 1 x:0] [ 78] Failed to load /bin/sh: no such file or directory I0703 17:42:39.117106 1 x:0] [ 79] Error opening /bin/sh: no such file or directory I0703 17:42:39.117267 1 x:0] [ 79] Failed to load /bin/sh: no such file or directory I0703 17:42:39.800094 1 x:0] [ 80] Error opening /bin/sh: no such file or directory I0703 17:42:39.813932 1 x:0] [ 80] Failed to load /bin/sh: no such file or directory I0703 17:42:40.179511 1 x:0] [ 81] Error opening /bin/sh: no such file or directory I0703 17:42:40.179684 1 x:0] [ 81] Failed to load /bin/sh: no such file or directory I0703 17:42:40.484391 1 x:0] [ 82] Error opening /bin/sh: no such file or directory I0703 17:42:40.484617 1 x:0] [ 82] Failed to load /bin/sh: no such file or directory executing program I0703 17:42:41.669920 1 x:0] [ 83] Error opening /bin/sh: no such file or directory I0703 17:42:41.670081 1 x:0] [ 83] Failed to load /bin/sh: no such file or directory I0703 17:42:42.372976 1 x:0] [ 84] Error opening /bin/sh: no such file or directory I0703 17:42:42.373181 1 x:0] [ 84] Failed to load /bin/sh: no such file or directory I0703 17:42:43.185322 1 x:0] [ 85] Error opening /bin/sh: no such file or directory I0703 17:42:43.185404 1 x:0] [ 85] Failed to load /bin/sh: no such file or directory I0703 17:42:43.462763 1 x:0] Watchdog starting loop, tasks: 47, discount: 0s I0703 17:42:43.841016 1 x:0] [ 86] Error opening /bin/sh: no such file or directory I0703 17:42:43.841182 1 x:0] [ 86] Failed to load /bin/sh: no such file or directory I0703 17:42:44.363824 1 x:0] [ 87] Error opening /bin/sh: no such file or directory I0703 17:42:44.364031 1 x:0] [ 87] Failed to load /bin/sh: no such file or directory executing program I0703 17:42:44.800731 1 x:0] [ 88] Error opening /bin/sh: no such file or directory I0703 17:42:44.800902 1 x:0] [ 88] Failed to load /bin/sh: no such file or directory I0703 17:42:45.092108 1 x:0] [ 89] Error opening /bin/sh: no such file or directory I0703 17:42:45.092157 1 x:0] [ 89] Failed to load /bin/sh: no such file or directory I0703 17:42:45.441009 1 x:0] [ 90] Error opening /bin/sh: no such file or directory I0703 17:42:45.441086 1 x:0] [ 90] Failed to load /bin/sh: no such file or directory I0703 17:42:46.369727 1 x:0] [ 91] Error opening /bin/sh: no such file or directory I0703 17:42:46.369844 1 x:0] [ 91] Failed to load /bin/sh: no such file or directory I0703 17:42:46.776350 1 x:0] [ 92] Error opening /bin/sh: no such file or directory I0703 17:42:46.776482 1 x:0] [ 92] Failed to load /bin/sh: no such file or directory executing program I0703 17:42:47.423936 1 x:0] [ 93] Error opening /bin/sh: no such file or directory I0703 17:42:47.424074 1 x:0] [ 93] Failed to load /bin/sh: no such file or directory I0703 17:42:47.834112 1 x:0] [ 94] Error opening /bin/sh: no such file or directory I0703 17:42:47.834289 1 x:0] [ 94] Failed to load /bin/sh: no such file or directory I0703 17:42:48.309838 1 x:0] [ 95] Error opening /bin/sh: no such file or directory I0703 17:42:48.309894 1 x:0] [ 95] Failed to load /bin/sh: no such file or directory I0703 17:42:49.154576 1 x:0] [ 96] Error opening /bin/sh: no such file or directory I0703 17:42:49.154770 1 x:0] [ 96] Failed to load /bin/sh: no such file or directory I0703 17:42:49.643339 1 x:0] [ 97] Error opening /bin/sh: no such file or directory I0703 17:42:49.643496 1 x:0] [ 97] Failed to load /bin/sh: no such file or directory I0703 17:42:50.080671 1 x:0] [ 98] Error opening /bin/sh: no such file or directory I0703 17:42:50.080837 1 x:0] [ 98] Failed to load /bin/sh: no such file or directory executing program I0703 17:42:50.524728 1 x:0] [ 99] Error opening /bin/sh: no such file or directory I0703 17:42:50.524781 1 x:0] [ 99] Failed to load /bin/sh: no such file or directory I0703 17:42:50.872684 1 x:0] [ 100] Error opening /bin/sh: no such file or directory I0703 17:42:50.872720 1 x:0] [ 100] Failed to load /bin/sh: no such file or directory I0703 17:42:51.490751 1 x:0] [ 101] Error opening /bin/sh: no such file or directory I0703 17:42:51.490808 1 x:0] [ 101] Failed to load /bin/sh: no such file or directory I0703 17:42:52.225065 1 x:0] [ 102] Error opening /bin/sh: no such file or directory I0703 17:42:52.225113 1 x:0] [ 102] Failed to load /bin/sh: no such file or directory I0703 17:42:52.850819 1 x:0] [ 103] Error opening /bin/sh: no such file or directory I0703 17:42:52.851012 1 x:0] [ 103] Failed to load /bin/sh: no such file or directory I0703 17:42:53.081742 1 x:0] [ 104] Error opening /bin/sh: no such file or directory I0703 17:42:53.081899 1 x:0] [ 104] Failed to load /bin/sh: no such file or directory I0703 17:42:53.375892 1 x:0] [ 105] Error opening /bin/sh: no such file or directory I0703 17:42:53.376091 1 x:0] [ 105] Failed to load /bin/sh: no such file or directory executing program I0703 17:42:53.689862 1 x:0] [ 106] Error opening /bin/sh: no such file or directory I0703 17:42:53.690015 1 x:0] [ 106] Failed to load /bin/sh: no such file or directory I0703 17:42:54.104630 1 x:0] [ 107] Error opening /bin/sh: no such file or directory I0703 17:42:54.104824 1 x:0] [ 107] Failed to load /bin/sh: no such file or directory I0703 17:42:54.499980 1 x:0] [ 108] Error opening /bin/sh: no such file or directory I0703 17:42:54.506724 1 x:0] [ 108] Failed to load /bin/sh: no such file or directory I0703 17:42:55.320243 1 x:0] [ 109] Error opening /bin/sh: no such file or directory I0703 17:42:55.320443 1 x:0] [ 109] Failed to load /bin/sh: no such file or directory executing program I0703 17:42:56.726813 1 x:0] [ 110] Error opening /bin/sh: no such file or directory I0703 17:42:56.727013 1 x:0] [ 110] Failed to load /bin/sh: no such file or directory I0703 17:42:57.554490 1 x:0] [ 111] Error opening /bin/sh: no such file or directory I0703 17:42:57.554664 1 x:0] [ 111] Failed to load /bin/sh: no such file or directory I0703 17:42:58.340393 1 x:0] [ 112] Error opening /bin/sh: no such file or directory I0703 17:42:58.340461 1 x:0] [ 112] Failed to load /bin/sh: no such file or directory I0703 17:42:58.800778 1 x:0] [ 113] Error opening /bin/sh: no such file or directory I0703 17:42:58.801005 1 x:0] [ 113] Failed to load /bin/sh: no such file or directory I0703 17:42:59.277986 1 x:0] [ 114] Error opening /bin/sh: no such file or directory I0703 17:42:59.278150 1 x:0] [ 114] Failed to load /bin/sh: no such file or directory executing program I0703 17:43:00.265934 1 x:0] [ 115] Error opening /bin/sh: no such file or directory I0703 17:43:00.267579 1 x:0] [ 115] Failed to load /bin/sh: no such file or directory I0703 17:43:01.168531 1 x:0] [ 116] Error opening /bin/sh: no such file or directory I0703 17:43:01.168579 1 x:0] [ 116] Failed to load /bin/sh: no such file or directory I0703 17:43:02.274084 1 x:0] [ 117] Error opening /bin/sh: no such file or directory I0703 17:43:02.274252 1 x:0] [ 117] Failed to load /bin/sh: no such file or directory executing program I0703 17:43:02.625885 1 x:0] [ 118] Error opening /bin/sh: no such file or directory I0703 17:43:02.625944 1 x:0] [ 118] Failed to load /bin/sh: no such file or directory I0703 17:43:03.060576 1 x:0] [ 119] Error opening /bin/sh: no such file or directory I0703 17:43:03.060778 1 x:0] [ 119] Failed to load /bin/sh: no such file or directory I0703 17:43:04.052146 1 x:0] [ 120] Error opening /bin/sh: no such file or directory I0703 17:43:04.052365 1 x:0] [ 120] Failed to load /bin/sh: no such file or directory I0703 17:43:04.457716 1 x:0] [ 121] Error opening /bin/sh: no such file or directory I0703 17:43:04.457884 1 x:0] [ 121] Failed to load /bin/sh: no such file or directory I0703 17:43:05.153010 1 x:0] [ 122] Error opening /bin/sh: no such file or directory I0703 17:43:05.153057 1 x:0] [ 122] Failed to load /bin/sh: no such file or directory executing program I0703 17:43:06.457394 1 x:0] [ 123] Error opening /bin/sh: no such file or directory I0703 17:43:06.457566 1 x:0] [ 123] Failed to load /bin/sh: no such file or directory I0703 17:43:06.766359 1 x:0] [ 124] Error opening /bin/sh: no such file or directory I0703 17:43:06.766407 1 x:0] [ 124] Failed to load /bin/sh: no such file or directory I0703 17:43:07.282391 1 x:0] [ 125] Error opening /bin/sh: no such file or directory I0703 17:43:07.282438 1 x:0] [ 125] Failed to load /bin/sh: no such file or directory 2018/07/03 17:43:08 program execution failed: executor 0: not serving I0703 17:43:08.422854 57519 x:0] Exiting with status: 256