I0712 22:21:51.569732 53543 x:0] *************************** I0712 22:21:51.569953 53543 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-0 /syz-fuzzer -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -sandbox=none -procs=0 -v=0 -cover=false -debug=false -test=true] I0712 22:21:51.572884 53543 x:0] Git Revision: 1cd46c8dd1a92dd0ad3eeb60a763278f2e98d0b4 I0712 22:21:51.573107 53543 x:0] PID: 53543 I0712 22:21:51.573234 53543 x:0] UID: 0, GID: 0 I0712 22:21:51.573318 53543 x:0] Configuration: I0712 22:21:51.576806 53543 x:0] RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root I0712 22:21:51.587339 53543 x:0] Platform: kvm I0712 22:21:51.587471 53543 x:0] FileAccess: proxy, overlay: true I0712 22:21:51.587578 53543 x:0] Network: sandbox, logging: false I0712 22:21:51.587729 53543 x:0] Strace: false, max size: 1024, syscalls: [] I0712 22:21:51.587829 53543 x:0] *************************** I0712 22:21:51.590583 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] 2018/07/12 22:22:23 fuzzer started I0712 22:22:33.733644 1 x:0] Watchdog starting loop, tasks: 14, discount: 0s 2018/07/12 22:23:06 connecting to host at stdin 2018/07/12 22:23:06 checking revisions... executing program 2018/07/12 22:23:11 testing simple program... executing program executing program I0712 22:23:18.733869 1 x:0] Watchdog starting loop, tasks: 46, discount: 0s executing program I0712 22:23:21.848294 1 x:0] [ 48] Error opening /bin/sh: no such file or directory I0712 22:23:21.848463 1 x:0] [ 48] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:23.671330 1 x:0] [ 49] Error opening /bin/sh: no such file or directory I0712 22:23:23.672315 1 x:0] [ 49] Failed to load /bin/sh: no such file or directory I0712 22:23:24.370825 1 x:0] [ 50] Error opening /bin/sh: no such file or directory I0712 22:23:24.371020 1 x:0] [ 50] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:25.807403 1 x:0] [ 51] Error opening /bin/sh: no such file or directory I0712 22:23:25.807629 1 x:0] [ 51] Failed to load /bin/sh: no such file or directory I0712 22:23:27.372994 1 x:0] [ 52] Error opening /bin/sh: no such file or directory I0712 22:23:27.373757 1 x:0] [ 52] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:28.211693 1 x:0] [ 53] Error opening /bin/sh: no such file or directory I0712 22:23:28.211767 1 x:0] [ 53] Failed to load /bin/sh: no such file or directory I0712 22:23:29.413223 1 x:0] [ 54] Error opening /bin/sh: no such file or directory I0712 22:23:29.429686 1 x:0] [ 54] Failed to load /bin/sh: no such file or directory I0712 22:23:30.625853 1 x:0] [ 55] Error opening /bin/sh: no such file or directory I0712 22:23:30.626040 1 x:0] [ 55] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:31.621736 1 x:0] [ 56] Error opening /bin/sh: no such file or directory I0712 22:23:31.621937 1 x:0] [ 56] Failed to load /bin/sh: no such file or directory I0712 22:23:32.543495 1 x:0] [ 57] Error opening /bin/sh: no such file or directory I0712 22:23:32.543564 1 x:0] [ 57] Failed to load /bin/sh: no such file or directory I0712 22:23:33.424674 1 x:0] [ 58] Error opening /bin/sh: no such file or directory I0712 22:23:33.424723 1 x:0] [ 58] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:34.028590 1 x:0] [ 59] Error opening /bin/sh: no such file or directory I0712 22:23:34.029342 1 x:0] [ 59] Failed to load /bin/sh: no such file or directory I0712 22:23:35.075434 1 x:0] [ 60] Error opening /bin/sh: no such file or directory I0712 22:23:35.075861 1 x:0] [ 60] Failed to load /bin/sh: no such file or directory I0712 22:23:36.662908 1 x:0] [ 61] Error opening /bin/sh: no such file or directory I0712 22:23:36.663094 1 x:0] [ 61] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:38.170151 1 x:0] [ 62] Error opening /bin/sh: no such file or directory I0712 22:23:38.170375 1 x:0] [ 62] Failed to load /bin/sh: no such file or directory I0712 22:23:38.805539 1 x:0] [ 63] Error opening /bin/sh: no such file or directory I0712 22:23:38.808069 1 x:0] [ 63] Failed to load /bin/sh: no such file or directory I0712 22:23:39.832267 1 x:0] [ 64] Error opening /bin/sh: no such file or directory I0712 22:23:39.832442 1 x:0] [ 64] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:40.439223 1 x:0] [ 65] Error opening /bin/sh: no such file or directory I0712 22:23:40.439800 1 x:0] [ 65] Failed to load /bin/sh: no such file or directory I0712 22:23:41.490994 1 x:0] [ 66] Error opening /bin/sh: no such file or directory I0712 22:23:41.491213 1 x:0] [ 66] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:43.184387 1 x:0] [ 67] Error opening /bin/sh: no such file or directory I0712 22:23:43.198223 1 x:0] [ 67] Failed to load /bin/sh: no such file or directory I0712 22:23:44.049454 1 x:0] [ 68] Error opening /bin/sh: no such file or directory I0712 22:23:44.049655 1 x:0] [ 68] Failed to load /bin/sh: no such file or directory I0712 22:23:44.361150 1 x:0] [ 69] Error opening /bin/sh: no such file or directory I0712 22:23:44.361220 1 x:0] [ 69] Failed to load /bin/sh: no such file or directory I0712 22:23:45.113421 1 x:0] [ 70] Error opening /bin/sh: no such file or directory I0712 22:23:45.113485 1 x:0] [ 70] Failed to load /bin/sh: no such file or directory I0712 22:23:45.685328 1 x:0] [ 71] Error opening /bin/sh: no such file or directory I0712 22:23:45.709984 1 x:0] [ 71] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:46.424900 1 x:0] [ 72] Error opening /bin/sh: no such file or directory I0712 22:23:46.434741 1 x:0] [ 72] Failed to load /bin/sh: no such file or directory I0712 22:23:47.715031 1 x:0] [ 73] Error opening /bin/sh: no such file or directory I0712 22:23:47.715173 1 x:0] [ 73] Failed to load /bin/sh: no such file or directory I0712 22:23:48.620839 1 x:0] [ 74] Error opening /bin/sh: no such file or directory I0712 22:23:48.621023 1 x:0] [ 74] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:49.081819 1 x:0] [ 75] Error opening /bin/sh: no such file or directory I0712 22:23:49.082031 1 x:0] [ 75] Failed to load /bin/sh: no such file or directory I0712 22:23:49.419044 1 x:0] [ 76] Error opening /bin/sh: no such file or directory I0712 22:23:49.419093 1 x:0] [ 76] Failed to load /bin/sh: no such file or directory I0712 22:23:49.961270 1 x:0] [ 77] Error opening /bin/sh: no such file or directory I0712 22:23:49.961315 1 x:0] [ 77] Failed to load /bin/sh: no such file or directory I0712 22:23:51.160160 1 x:0] [ 78] Error opening /bin/sh: no such file or directory I0712 22:23:51.160214 1 x:0] [ 78] Failed to load /bin/sh: no such file or directory I0712 22:23:51.702683 1 x:0] [ 79] Error opening /bin/sh: no such file or directory I0712 22:23:51.706566 1 x:0] [ 79] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:53.124139 1 x:0] [ 80] Error opening /bin/sh: no such file or directory I0712 22:23:53.124218 1 x:0] [ 80] Failed to load /bin/sh: no such file or directory I0712 22:23:53.816640 1 x:0] [ 81] Error opening /bin/sh: no such file or directory I0712 22:23:53.816683 1 x:0] [ 81] Failed to load /bin/sh: no such file or directory I0712 22:23:54.369284 1 x:0] [ 82] Error opening /bin/sh: no such file or directory I0712 22:23:54.369330 1 x:0] [ 82] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:55.283285 1 x:0] [ 83] Error opening /bin/sh: no such file or directory I0712 22:23:55.285061 1 x:0] [ 83] Failed to load /bin/sh: no such file or directory I0712 22:23:55.784147 1 x:0] [ 84] Error opening /bin/sh: no such file or directory I0712 22:23:55.784187 1 x:0] [ 84] Failed to load /bin/sh: no such file or directory I0712 22:23:56.236781 1 x:0] [ 85] Error opening /bin/sh: no such file or directory I0712 22:23:56.236987 1 x:0] [ 85] Failed to load /bin/sh: no such file or directory I0712 22:23:57.130394 1 x:0] [ 86] Error opening /bin/sh: no such file or directory I0712 22:23:57.130838 1 x:0] [ 86] Failed to load /bin/sh: no such file or directory I0712 22:23:57.652697 1 x:0] [ 87] Error opening /bin/sh: no such file or directory I0712 22:23:57.652881 1 x:0] [ 87] Failed to load /bin/sh: no such file or directory executing program I0712 22:23:58.112265 1 x:0] [ 88] Error opening /bin/sh: no such file or directory I0712 22:23:58.112476 1 x:0] [ 88] Failed to load /bin/sh: no such file or directory I0712 22:23:58.520934 1 x:0] [ 89] Error opening /bin/sh: no such file or directory I0712 22:23:58.520987 1 x:0] [ 89] Failed to load /bin/sh: no such file or directory I0712 22:23:58.885675 1 x:0] [ 90] Error opening /bin/sh: no such file or directory I0712 22:23:58.885891 1 x:0] [ 90] Failed to load /bin/sh: no such file or directory I0712 22:23:59.423250 1 x:0] [ 91] Error opening /bin/sh: no such file or directory I0712 22:23:59.423305 1 x:0] [ 91] Failed to load /bin/sh: no such file or directory I0712 22:24:00.017077 1 x:0] [ 92] Error opening /bin/sh: no such file or directory I0712 22:24:00.017341 1 x:0] [ 92] Failed to load /bin/sh: no such file or directory I0712 22:24:00.373128 1 x:0] [ 93] Error opening /bin/sh: no such file or directory I0712 22:24:00.373178 1 x:0] [ 93] Failed to load /bin/sh: no such file or directory I0712 22:24:00.568599 1 x:0] [ 94] Error opening /bin/sh: no such file or directory I0712 22:24:00.568788 1 x:0] [ 94] Failed to load /bin/sh: no such file or directory executing program I0712 22:24:00.960660 1 x:0] [ 95] Error opening /bin/sh: no such file or directory I0712 22:24:00.960729 1 x:0] [ 95] Failed to load /bin/sh: no such file or directory I0712 22:24:01.242037 1 x:0] [ 96] Error opening /bin/sh: no such file or directory I0712 22:24:01.242220 1 x:0] [ 96] Failed to load /bin/sh: no such file or directory I0712 22:24:01.411605 1 x:0] [ 97] Error opening /bin/sh: no such file or directory I0712 22:24:01.426498 1 x:0] [ 97] Failed to load /bin/sh: no such file or directory I0712 22:24:01.733848 1 x:0] [ 98] Error opening /bin/sh: no such file or directory I0712 22:24:01.733916 1 x:0] [ 98] Failed to load /bin/sh: no such file or directory I0712 22:24:01.993389 1 x:0] [ 99] Error opening /bin/sh: no such file or directory I0712 22:24:01.993565 1 x:0] [ 99] Failed to load /bin/sh: no such file or directory I0712 22:24:02.488137 1 x:0] [ 100] Error opening /bin/sh: no such file or directory I0712 22:24:02.488184 1 x:0] [ 100] Failed to load /bin/sh: no such file or directory I0712 22:24:02.943333 1 x:0] [ 101] Error opening /bin/sh: no such file or directory I0712 22:24:02.947998 1 x:0] [ 101] Failed to load /bin/sh: no such file or directory I0712 22:24:03.147349 1 x:0] [ 102] Error opening /bin/sh: no such file or directory I0712 22:24:03.150767 1 x:0] [ 102] Failed to load /bin/sh: no such file or directory I0712 22:24:03.622921 1 x:0] [ 103] Error opening /bin/sh: no such file or directory I0712 22:24:03.623073 1 x:0] [ 103] Failed to load /bin/sh: no such file or directory I0712 22:24:03.734254 1 x:0] Watchdog starting loop, tasks: 47, discount: 0s executing program I0712 22:24:04.930586 1 x:0] [ 104] Error opening /bin/sh: no such file or directory I0712 22:24:04.930771 1 x:0] [ 104] Failed to load /bin/sh: no such file or directory I0712 22:24:05.278931 1 x:0] [ 105] Error opening /bin/sh: no such file or directory I0712 22:24:05.284648 1 x:0] [ 105] Failed to load /bin/sh: no such file or directory I0712 22:24:05.694216 1 x:0] [ 106] Error opening /bin/sh: no such file or directory I0712 22:24:05.706516 1 x:0] [ 106] Failed to load /bin/sh: no such file or directory I0712 22:24:06.032220 1 x:0] [ 107] Error opening /bin/sh: no such file or directory I0712 22:24:06.032623 1 x:0] [ 107] Failed to load /bin/sh: no such file or directory I0712 22:24:06.290101 1 x:0] [ 108] Error opening /bin/sh: no such file or directory I0712 22:24:06.290283 1 x:0] [ 108] Failed to load /bin/sh: no such file or directory I0712 22:24:06.552930 1 x:0] [ 109] Error opening /bin/sh: no such file or directory I0712 22:24:06.553102 1 x:0] [ 109] Failed to load /bin/sh: no such file or directory I0712 22:24:06.814646 1 x:0] [ 110] Error opening /bin/sh: no such file or directory I0712 22:24:06.814709 1 x:0] [ 110] Failed to load /bin/sh: no such file or directory executing program I0712 22:24:07.041522 1 x:0] [ 111] Error opening /bin/sh: no such file or directory I0712 22:24:07.041718 1 x:0] [ 111] Failed to load /bin/sh: no such file or directory I0712 22:24:07.367537 1 x:0] [ 112] Error opening /bin/sh: no such file or directory I0712 22:24:07.379744 1 x:0] [ 112] Failed to load /bin/sh: no such file or directory I0712 22:24:07.578043 1 x:0] [ 113] Error opening /bin/sh: no such file or directory I0712 22:24:07.578231 1 x:0] [ 113] Failed to load /bin/sh: no such file or directory I0712 22:24:08.070981 1 x:0] [ 114] Error opening /bin/sh: no such file or directory I0712 22:24:08.071050 1 x:0] [ 114] Failed to load /bin/sh: no such file or directory I0712 22:24:08.357615 1 x:0] [ 115] Error opening /bin/sh: no such file or directory I0712 22:24:08.359962 1 x:0] [ 115] Failed to load /bin/sh: no such file or directory I0712 22:24:08.593341 1 x:0] [ 116] Error opening /bin/sh: no such file or directory I0712 22:24:08.596431 1 x:0] [ 116] Failed to load /bin/sh: no such file or directory I0712 22:24:08.977489 1 x:0] [ 117] Error opening /bin/sh: no such file or directory I0712 22:24:08.977678 1 x:0] [ 117] Failed to load /bin/sh: no such file or directory executing program I0712 22:24:10.302597 1 x:0] [ 118] Error opening /bin/sh: no such file or directory I0712 22:24:10.302781 1 x:0] [ 118] Failed to load /bin/sh: no such file or directory I0712 22:24:10.869263 1 x:0] [ 119] Error opening /bin/sh: no such file or directory I0712 22:24:10.869452 1 x:0] [ 119] Failed to load /bin/sh: no such file or directory I0712 22:24:11.441129 1 x:0] [ 120] Error opening /bin/sh: no such file or directory I0712 22:24:11.441299 1 x:0] [ 120] Failed to load /bin/sh: no such file or directory I0712 22:24:11.739214 1 x:0] [ 121] Error opening /bin/sh: no such file or directory I0712 22:24:11.739294 1 x:0] [ 121] Failed to load /bin/sh: no such file or directory I0712 22:24:12.197523 1 x:0] [ 122] Error opening /bin/sh: no such file or directory I0712 22:24:12.197748 1 x:0] [ 122] Failed to load /bin/sh: no such file or directory I0712 22:24:12.373139 1 x:0] [ 123] Error opening /bin/sh: no such file or directory I0712 22:24:12.400221 1 x:0] [ 123] Failed to load /bin/sh: no such file or directory I0712 22:24:12.584859 1 x:0] [ 124] Error opening /bin/sh: no such file or directory I0712 22:24:12.585038 1 x:0] [ 124] Failed to load /bin/sh: no such file or directory executing program I0712 22:24:12.979386 1 x:0] [ 125] Error opening /bin/sh: no such file or directory I0712 22:24:12.979443 1 x:0] [ 125] Failed to load /bin/sh: no such file or directory I0712 22:24:13.381088 1 x:0] [ 126] Error opening /bin/sh: no such file or directory I0712 22:24:13.381282 1 x:0] [ 126] Failed to load /bin/sh: no such file or directory 2018/07/12 22:24:14 program execution failed: executor 0: not serving I0712 22:24:14.340261 53543 x:0] Exiting with status: 256