I0712 22:21:41.391832 52165 x:0] *************************** I0712 22:21:41.392092 52165 x:0] Args: [/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/image -root /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root -watchdog-action=panic -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-2 /syz-fuzzer -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -sandbox=none -procs=0 -v=0 -cover=false -debug=false -test=true] I0712 22:21:41.392351 52165 x:0] Git Revision: 1cd46c8dd1a92dd0ad3eeb60a763278f2e98d0b4 I0712 22:21:41.392457 52165 x:0] PID: 52165 I0712 22:21:41.392541 52165 x:0] UID: 0, GID: 0 I0712 22:21:41.392590 52165 x:0] Configuration: I0712 22:21:41.392668 52165 x:0] RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root I0712 22:21:41.392718 52165 x:0] Platform: kvm I0712 22:21:41.392849 52165 x:0] FileAccess: proxy, overlay: true I0712 22:21:41.392942 52165 x:0] Network: sandbox, logging: false I0712 22:21:41.394024 52165 x:0] Strace: false, max size: 1024, syscalls: [] I0712 22:21:41.394130 52165 x:0] *************************** I0712 22:21:41.396709 1 x:0] EXEC: [/syz-fuzzer -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -sandbox=none -procs=0 -v=0 -cover=false -debug=false -test=true] I0712 22:21:48.790867 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s 2018/07/12 22:22:13 fuzzer started I0712 22:22:33.861288 1 x:0] Watchdog starting loop, tasks: 15, discount: 0s 2018/07/12 22:22:59 connecting to host at stdin 2018/07/12 22:23:00 checking revisions... executing program 2018/07/12 22:23:04 testing simple program... executing program executing program executing program I0712 22:23:12.602635 1 x:0] [ 48] Error opening /bin/sh: no such file or directory I0712 22:23:12.602670 1 x:0] [ 48] Failed to load /bin/sh: no such file or directory I0712 22:23:14.425463 1 x:0] [ 49] Error opening /bin/sh: no such file or directory I0712 22:23:14.425541 1 x:0] [ 49] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:15.220757 1 x:0] [ 50] Error opening /bin/sh: no such file or directory I0712 22:23:15.220939 1 x:0] [ 50] Failed to load /bin/sh: no such file or directory I0712 22:23:16.115961 1 x:0] [ 51] Error opening /bin/sh: no such file or directory I0712 22:23:16.132902 1 x:0] [ 51] Failed to load /bin/sh: no such file or directory I0712 22:23:17.127940 1 x:0] [ 52] Error opening /bin/sh: no such file or directory I0712 22:23:17.128110 1 x:0] [ 52] Failed to load /bin/sh: no such file or directory I0712 22:23:17.887520 1 x:0] [ 53] Error opening /bin/sh: no such file or directory I0712 22:23:17.891288 1 x:0] [ 53] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:18.863351 1 x:0] Watchdog starting loop, tasks: 47, discount: 0s I0712 22:23:19.209034 1 x:0] [ 54] Error opening /bin/sh: no such file or directory I0712 22:23:19.209234 1 x:0] [ 54] Failed to load /bin/sh: no such file or directory I0712 22:23:20.579223 1 x:0] [ 55] Error opening /bin/sh: no such file or directory I0712 22:23:20.580373 1 x:0] [ 55] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:22.536535 1 x:0] [ 56] Error opening /bin/sh: no such file or directory I0712 22:23:22.536882 1 x:0] [ 56] Failed to load /bin/sh: no such file or directory I0712 22:23:23.572919 1 x:0] [ 57] Error opening /bin/sh: no such file or directory I0712 22:23:23.573127 1 x:0] [ 57] Failed to load /bin/sh: no such file or directory I0712 22:23:24.127453 1 x:0] [ 58] Error opening /bin/sh: no such file or directory I0712 22:23:24.127507 1 x:0] [ 58] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:24.759204 1 x:0] [ 59] Error opening /bin/sh: no such file or directory I0712 22:23:24.759252 1 x:0] [ 59] Failed to load /bin/sh: no such file or directory I0712 22:23:25.211111 1 x:0] [ 60] Error opening /bin/sh: no such file or directory I0712 22:23:25.211169 1 x:0] [ 60] Failed to load /bin/sh: no such file or directory I0712 22:23:26.093564 1 x:0] [ 61] Error opening /bin/sh: no such file or directory I0712 22:23:26.093746 1 x:0] [ 61] Failed to load /bin/sh: no such file or directory I0712 22:23:26.581352 1 x:0] [ 62] Error opening /bin/sh: no such file or directory I0712 22:23:26.583550 1 x:0] [ 62] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:27.248020 1 x:0] [ 63] Error opening /bin/sh: no such file or directory I0712 22:23:27.248213 1 x:0] [ 63] Failed to load /bin/sh: no such file or directory I0712 22:23:27.819614 1 x:0] [ 64] Error opening /bin/sh: no such file or directory I0712 22:23:27.821172 1 x:0] [ 64] Failed to load /bin/sh: no such file or directory I0712 22:23:29.067645 1 x:0] [ 65] Error opening /bin/sh: no such file or directory I0712 22:23:29.067833 1 x:0] [ 65] Failed to load /bin/sh: no such file or directory I0712 22:23:30.040283 1 x:0] [ 66] Error opening /bin/sh: no such file or directory I0712 22:23:30.040333 1 x:0] [ 66] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:30.661834 1 x:0] [ 67] Error opening /bin/sh: no such file or directory I0712 22:23:30.661908 1 x:0] [ 67] Failed to load /bin/sh: no such file or directory I0712 22:23:31.213500 1 x:0] [ 68] Error opening /bin/sh: no such file or directory I0712 22:23:31.213546 1 x:0] [ 68] Failed to load /bin/sh: no such file or directory I0712 22:23:32.347685 1 x:0] [ 69] Error opening /bin/sh: no such file or directory I0712 22:23:32.347894 1 x:0] [ 69] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:33.322583 1 x:0] [ 70] Error opening /bin/sh: no such file or directory I0712 22:23:33.324674 1 x:0] [ 70] Failed to load /bin/sh: no such file or directory I0712 22:23:33.859116 1 x:0] [ 71] Error opening /bin/sh: no such file or directory I0712 22:23:33.859316 1 x:0] [ 71] Failed to load /bin/sh: no such file or directory I0712 22:23:34.242713 1 x:0] [ 72] Error opening /bin/sh: no such file or directory I0712 22:23:34.242774 1 x:0] [ 72] Failed to load /bin/sh: no such file or directory I0712 22:23:34.829116 1 x:0] [ 73] Error opening /bin/sh: no such file or directory I0712 22:23:34.829166 1 x:0] [ 73] Failed to load /bin/sh: no such file or directory I0712 22:23:35.184737 1 x:0] [ 74] Error opening /bin/sh: no such file or directory I0712 22:23:35.184780 1 x:0] [ 74] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:36.516736 1 x:0] [ 75] Error opening /bin/sh: no such file or directory I0712 22:23:36.517952 1 x:0] [ 75] Failed to load /bin/sh: no such file or directory I0712 22:23:37.316458 1 x:0] [ 76] Error opening /bin/sh: no such file or directory I0712 22:23:37.316508 1 x:0] [ 76] Failed to load /bin/sh: no such file or directory I0712 22:23:37.705588 1 x:0] [ 77] Error opening /bin/sh: no such file or directory I0712 22:23:37.717863 1 x:0] [ 77] Failed to load /bin/sh: no such file or directory I0712 22:23:38.088927 1 x:0] [ 78] Error opening /bin/sh: no such file or directory I0712 22:23:38.089093 1 x:0] [ 78] Failed to load /bin/sh: no such file or directory I0712 22:23:38.556119 1 x:0] [ 79] Error opening /bin/sh: no such file or directory I0712 22:23:38.556302 1 x:0] [ 79] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:39.183142 1 x:0] [ 80] Error opening /bin/sh: no such file or directory I0712 22:23:39.183188 1 x:0] [ 80] Failed to load /bin/sh: no such file or directory I0712 22:23:40.257031 1 x:0] [ 81] Error opening /bin/sh: no such file or directory I0712 22:23:40.257081 1 x:0] [ 81] Failed to load /bin/sh: no such file or directory I0712 22:23:40.830074 1 x:0] [ 82] Error opening /bin/sh: no such file or directory I0712 22:23:40.830247 1 x:0] [ 82] Failed to load /bin/sh: no such file or directory I0712 22:23:41.597151 1 x:0] [ 83] Error opening /bin/sh: no such file or directory I0712 22:23:41.597367 1 x:0] [ 83] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:42.343718 1 x:0] [ 84] Error opening /bin/sh: no such file or directory I0712 22:23:42.343910 1 x:0] [ 84] Failed to load /bin/sh: no such file or directory I0712 22:23:42.949682 1 x:0] [ 85] Error opening /bin/sh: no such file or directory I0712 22:23:42.949724 1 x:0] [ 85] Failed to load /bin/sh: no such file or directory I0712 22:23:43.367727 1 x:0] [ 86] Error opening /bin/sh: no such file or directory I0712 22:23:43.367911 1 x:0] [ 86] Failed to load /bin/sh: no such file or directory I0712 22:23:43.779263 1 x:0] [ 87] Error opening /bin/sh: no such file or directory I0712 22:23:43.779474 1 x:0] [ 87] Failed to load /bin/sh: no such file or directory I0712 22:23:44.577548 1 x:0] [ 88] Error opening /bin/sh: no such file or directory I0712 22:23:44.593869 1 x:0] [ 88] Failed to load /bin/sh: no such file or directory I0712 22:23:45.122890 1 x:0] [ 89] Error opening /bin/sh: no such file or directory I0712 22:23:45.123042 1 x:0] [ 89] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:45.552696 1 x:0] [ 90] Error opening /bin/sh: no such file or directory I0712 22:23:45.552867 1 x:0] [ 90] Failed to load /bin/sh: no such file or directory I0712 22:23:45.819333 1 x:0] [ 91] Error opening /bin/sh: no such file or directory I0712 22:23:45.819391 1 x:0] [ 91] Failed to load /bin/sh: no such file or directory I0712 22:23:46.213693 1 x:0] [ 92] Error opening /bin/sh: no such file or directory I0712 22:23:46.213881 1 x:0] [ 92] Failed to load /bin/sh: no such file or directory I0712 22:23:46.623990 1 x:0] [ 93] Error opening /bin/sh: no such file or directory I0712 22:23:46.624283 1 x:0] [ 93] Failed to load /bin/sh: no such file or directory I0712 22:23:47.468432 1 x:0] [ 94] Error opening /bin/sh: no such file or directory I0712 22:23:47.468623 1 x:0] [ 94] Failed to load /bin/sh: no such file or directory I0712 22:23:47.679148 1 x:0] [ 95] Error opening /bin/sh: no such file or directory I0712 22:23:47.679316 1 x:0] [ 95] Failed to load /bin/sh: no such file or directory I0712 22:23:47.933782 1 x:0] [ 96] Error opening /bin/sh: no such file or directory I0712 22:23:47.933839 1 x:0] [ 96] Failed to load /bin/sh: no such file or directory I0712 22:23:48.162676 1 x:0] [ 97] Error opening /bin/sh: no such file or directory executing program I0712 22:23:48.182320 1 x:0] [ 97] Failed to load /bin/sh: no such file or directory I0712 22:23:48.605300 1 x:0] [ 98] Error opening /bin/sh: no such file or directory I0712 22:23:48.605381 1 x:0] [ 98] Failed to load /bin/sh: no such file or directory I0712 22:23:48.851203 1 x:0] [ 99] Error opening /bin/sh: no such file or directory I0712 22:23:48.851251 1 x:0] [ 99] Failed to load /bin/sh: no such file or directory I0712 22:23:49.261470 1 x:0] [ 100] Error opening /bin/sh: no such file or directory I0712 22:23:49.277618 1 x:0] [ 100] Failed to load /bin/sh: no such file or directory I0712 22:23:49.534698 1 x:0] [ 101] Error opening /bin/sh: no such file or directory I0712 22:23:49.534741 1 x:0] [ 101] Failed to load /bin/sh: no such file or directory I0712 22:23:50.235597 1 x:0] [ 102] Error opening /bin/sh: no such file or directory I0712 22:23:50.235765 1 x:0] [ 102] Failed to load /bin/sh: no such file or directory I0712 22:23:50.810849 1 x:0] [ 103] Error opening /bin/sh: no such file or directory I0712 22:23:50.810902 1 x:0] [ 103] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:51.567078 1 x:0] [ 104] Error opening /bin/sh: no such file or directory I0712 22:23:51.567132 1 x:0] [ 104] Failed to load /bin/sh: no such file or directory I0712 22:23:51.879442 1 x:0] [ 105] Error opening /bin/sh: no such file or directory I0712 22:23:51.879637 1 x:0] [ 105] Failed to load /bin/sh: no such file or directory I0712 22:23:52.116721 1 x:0] [ 106] Error opening /bin/sh: no such file or directory I0712 22:23:52.130088 1 x:0] [ 106] Failed to load /bin/sh: no such file or directory I0712 22:23:52.440974 1 x:0] [ 107] Error opening /bin/sh: no such file or directory I0712 22:23:52.441031 1 x:0] [ 107] Failed to load /bin/sh: no such file or directory I0712 22:23:52.768259 1 x:0] [ 108] Error opening /bin/sh: no such file or directory I0712 22:23:52.768319 1 x:0] [ 108] Failed to load /bin/sh: no such file or directory I0712 22:23:53.180799 1 x:0] [ 109] Error opening /bin/sh: no such file or directory I0712 22:23:53.193627 1 x:0] [ 109] Failed to load /bin/sh: no such file or directory I0712 22:23:53.409978 1 x:0] [ 110] Error opening /bin/sh: no such file or directory I0712 22:23:53.410159 1 x:0] [ 110] Failed to load /bin/sh: no such file or directory I0712 22:23:53.664370 1 x:0] [ 111] Error opening /bin/sh: no such file or directory I0712 22:23:53.664437 1 x:0] [ 111] Failed to load /bin/sh: no such file or directory I0712 22:23:54.313532 1 x:0] [ 112] Error opening /bin/sh: no such file or directory I0712 22:23:54.313589 1 x:0] [ 112] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:54.751481 1 x:0] [ 113] Error opening /bin/sh: no such file or directory I0712 22:23:54.751532 1 x:0] [ 113] Failed to load /bin/sh: no such file or directory I0712 22:23:55.085729 1 x:0] [ 114] Error opening /bin/sh: no such file or directory I0712 22:23:55.085972 1 x:0] [ 114] Failed to load /bin/sh: no such file or directory I0712 22:23:55.677688 1 x:0] [ 115] Error opening /bin/sh: no such file or directory I0712 22:23:55.677758 1 x:0] [ 115] Failed to load /bin/sh: no such file or directory I0712 22:23:56.460954 1 x:0] [ 116] Error opening /bin/sh: no such file or directory I0712 22:23:56.461130 1 x:0] [ 116] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:57.199947 1 x:0] [ 117] Error opening /bin/sh: no such file or directory I0712 22:23:57.200119 1 x:0] [ 117] Failed to load /bin/sh: no such file or directory I0712 22:23:58.035121 1 x:0] [ 118] Error opening /bin/sh: no such file or directory I0712 22:23:58.035352 1 x:0] [ 118] Failed to load /bin/sh: no such file or directory I0712 22:23:58.585621 1 x:0] [ 119] Error opening /bin/sh: no such file or directory I0712 22:23:58.585850 1 x:0] [ 119] Failed to load /bin/sh: no such file or directory I0712 22:23:59.015359 1 x:0] [ 120] Error opening /bin/sh: no such file or directory I0712 22:23:59.015422 1 x:0] [ 120] Failed to load /bin/sh: no such file or directory I0712 22:23:59.256466 1 x:0] [ 121] Error opening /bin/sh: no such file or directory I0712 22:23:59.256639 1 x:0] [ 121] Failed to load /bin/sh: no such file or directory I0712 22:23:59.606958 1 x:0] [ 122] Error opening /bin/sh: no such file or directory I0712 22:23:59.609627 1 x:0] [ 122] Failed to load /bin/sh: no such file or directory executing program I0712 22:24:00.227094 1 x:0] [ 123] Error opening /bin/sh: no such file or directory I0712 22:24:00.227259 1 x:0] [ 123] Failed to load /bin/sh: no such file or directory I0712 22:24:00.475350 1 x:0] [ 124] Error opening /bin/sh: no such file or directory I0712 22:24:00.475589 1 x:0] [ 124] Failed to load /bin/sh: no such file or directory I0712 22:24:00.851503 1 x:0] [ 125] Error opening /bin/sh: no such file or directory I0712 22:24:00.851551 1 x:0] [ 125] Failed to load /bin/sh: no such file or directory I0712 22:24:01.465554 1 x:0] [ 126] Error opening /bin/sh: no such file or directory I0712 22:24:01.465756 1 x:0] [ 126] Failed to load /bin/sh: no such file or directory I0712 22:24:01.669054 1 x:0] [ 127] Error opening /bin/sh: no such file or directory I0712 22:24:01.669322 1 x:0] [ 127] Failed to load /bin/sh: no such file or directory I0712 22:24:01.959223 1 x:0] [ 128] Error opening /bin/sh: no such file or directory I0712 22:24:01.960781 1 x:0] [ 128] Failed to load /bin/sh: no such file or directory I0712 22:24:02.391710 1 x:0] [ 129] Error opening /bin/sh: no such file or directory I0712 22:24:02.391897 1 x:0] [ 129] Failed to load /bin/sh: no such file or directory I0712 22:24:02.725317 1 x:0] [ 130] Error opening /bin/sh: no such file or directory I0712 22:24:02.725500 1 x:0] [ 130] Failed to load /bin/sh: no such file or directory I0712 22:24:03.087838 1 x:0] [ 131] Error opening /bin/sh: no such file or directory I0712 22:24:03.088006 1 x:0] [ 131] Failed to load /bin/sh: no such file or directory executing program I0712 22:24:03.276710 1 x:0] [ 132] Error opening /bin/sh: no such file or directory I0712 22:24:03.276852 1 x:0] [ 132] Failed to load /bin/sh: no such file or directory I0712 22:24:03.863694 1 x:0] Watchdog starting loop, tasks: 47, discount: 0s I0712 22:24:03.888371 1 x:0] [ 133] Error opening /bin/sh: no such file or directory I0712 22:24:03.888413 1 x:0] [ 133] Failed to load /bin/sh: no such file or directory I0712 22:24:04.258928 1 x:0] [ 134] Error opening /bin/sh: no such file or directory I0712 22:24:04.258989 1 x:0] [ 134] Failed to load /bin/sh: no such file or directory I0712 22:24:05.189664 1 x:0] [ 135] Error opening /bin/sh: no such file or directory I0712 22:24:05.189714 1 x:0] [ 135] Failed to load /bin/sh: no such file or directory I0712 22:24:05.537335 1 x:0] [ 136] Error opening /bin/sh: no such file or directory I0712 22:24:05.537393 1 x:0] [ 136] Failed to load /bin/sh: no such file or directory executing program I0712 22:24:06.187603 1 x:0] [ 137] Error opening /bin/sh: no such file or directory I0712 22:24:06.192998 1 x:0] [ 137] Failed to load /bin/sh: no such file or directory I0712 22:24:06.469788 1 x:0] [ 138] Error opening /bin/sh: no such file or directory I0712 22:24:06.469852 1 x:0] [ 138] Failed to load /bin/sh: no such file or directory I0712 22:24:06.721088 1 x:0] [ 139] Error opening /bin/sh: no such file or directory I0712 22:24:06.721291 1 x:0] [ 139] Failed to load /bin/sh: no such file or directory I0712 22:24:06.962137 1 x:0] [ 140] Error opening /bin/sh: no such file or directory I0712 22:24:06.962208 1 x:0] [ 140] Failed to load /bin/sh: no such file or directory I0712 22:24:07.307302 1 x:0] [ 141] Error opening /bin/sh: no such file or directory I0712 22:24:07.307514 1 x:0] [ 141] Failed to load /bin/sh: no such file or directory 2018/07/12 22:24:07 program execution failed: executor 0: not serving I0712 22:24:08.368901 52165 x:0] Exiting with status: 256