I0711 21:43:44.951284 39516 x:0] *************************** I0711 21:43:44.951537 39516 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] I0711 21:43:44.955622 39516 x:0] Git Revision: b9c469f37282129031a6036cfe43028faaeb1a96 I0711 21:43:44.955775 39516 x:0] PID: 39516 I0711 21:43:44.955965 39516 x:0] UID: 0, GID: 0 I0711 21:43:44.956092 39516 x:0] Configuration: I0711 21:43:44.956202 39516 x:0] RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root I0711 21:43:44.956332 39516 x:0] Platform: kvm I0711 21:43:44.957304 39516 x:0] FileAccess: proxy, overlay: true I0711 21:43:44.957424 39516 x:0] Network: sandbox, logging: false I0711 21:43:44.972514 39516 x:0] Strace: false, max size: 1024, syscalls: [] I0711 21:43:44.972783 39516 x:0] *************************** I0711 21:43:44.980987 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] I0711 21:44:21.190520 1 x:0] Watchdog starting loop, tasks: 10, discount: 0s 2018/07/11 21:44:28 fuzzer started I0711 21:45:06.190697 1 x:0] Watchdog starting loop, tasks: 42, discount: 0s 2018/07/11 21:45:09 connecting to host at stdin 2018/07/11 21:45:10 checking revisions... 2018/07/11 21:45:13 testing simple program... executing program executing program I0711 21:45:18.596387 1 x:0] [ 49] Error opening /bin/sh: no such file or directory I0711 21:45:18.596484 1 x:0] [ 49] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:19.485168 1 x:0] [ 50] Error opening /bin/sh: no such file or directory I0711 21:45:19.485384 1 x:0] [ 50] Failed to load /bin/sh: no such file or directory I0711 21:45:20.188426 1 x:0] [ 51] Error opening /bin/sh: no such file or directory I0711 21:45:20.188498 1 x:0] [ 51] Failed to load /bin/sh: no such file or directory I0711 21:45:21.730062 1 x:0] [ 52] Error opening /bin/sh: no such file or directory I0711 21:45:21.746111 1 x:0] [ 52] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:22.518858 1 x:0] [ 53] Error opening /bin/sh: no such file or directory I0711 21:45:22.519029 1 x:0] [ 53] Failed to load /bin/sh: no such file or directory I0711 21:45:23.415072 1 x:0] [ 54] Error opening /bin/sh: no such file or directory I0711 21:45:23.415119 1 x:0] [ 54] Failed to load /bin/sh: no such file or directory I0711 21:45:23.969940 1 x:0] [ 55] Error opening /bin/sh: no such file or directory I0711 21:45:23.970133 1 x:0] [ 55] Failed to load /bin/sh: no such file or directory I0711 21:45:25.048203 1 x:0] [ 56] Error opening /bin/sh: no such file or directory I0711 21:45:25.048396 1 x:0] [ 56] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:25.752608 1 x:0] [ 57] Error opening /bin/sh: no such file or directory I0711 21:45:25.752812 1 x:0] [ 57] Failed to load /bin/sh: no such file or directory I0711 21:45:26.422019 1 x:0] [ 58] Error opening /bin/sh: no such file or directory I0711 21:45:26.422225 1 x:0] [ 58] Failed to load /bin/sh: no such file or directory I0711 21:45:27.268724 1 x:0] [ 59] Error opening /bin/sh: no such file or directory I0711 21:45:27.268766 1 x:0] [ 59] Failed to load /bin/sh: no such file or directory I0711 21:45:28.024904 1 x:0] [ 60] Error opening /bin/sh: no such file or directory I0711 21:45:28.025097 1 x:0] [ 60] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:30.002575 1 x:0] [ 61] Error opening /bin/sh: no such file or directory I0711 21:45:30.002738 1 x:0] [ 61] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:31.938636 1 x:0] [ 62] Error opening /bin/sh: no such file or directory I0711 21:45:31.938863 1 x:0] [ 62] Failed to load /bin/sh: no such file or directory I0711 21:45:32.947771 1 x:0] [ 63] Error opening /bin/sh: no such file or directory I0711 21:45:32.947971 1 x:0] [ 63] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:34.517453 1 x:0] [ 64] Error opening /bin/sh: no such file or directory I0711 21:45:34.517498 1 x:0] [ 64] Failed to load /bin/sh: no such file or directory I0711 21:45:35.671972 1 x:0] [ 65] Error opening /bin/sh: no such file or directory I0711 21:45:35.672046 1 x:0] [ 65] Failed to load /bin/sh: no such file or directory I0711 21:45:36.180664 1 x:0] [ 66] Error opening /bin/sh: no such file or directory I0711 21:45:36.180727 1 x:0] [ 66] Failed to load /bin/sh: no such file or directory I0711 21:45:36.701941 1 x:0] [ 67] Error opening /bin/sh: no such file or directory I0711 21:45:36.702143 1 x:0] [ 67] Failed to load /bin/sh: no such file or directory I0711 21:45:36.996463 1 x:0] [ 68] Error opening /bin/sh: no such file or directory I0711 21:45:36.996660 1 x:0] [ 68] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:37.619585 1 x:0] [ 69] Error opening /bin/sh: no such file or directory I0711 21:45:37.619631 1 x:0] [ 69] Failed to load /bin/sh: no such file or directory I0711 21:45:38.678882 1 x:0] [ 70] Error opening /bin/sh: no such file or directory I0711 21:45:38.678938 1 x:0] [ 70] Failed to load /bin/sh: no such file or directory I0711 21:45:39.123854 1 x:0] [ 71] Error opening /bin/sh: no such file or directory I0711 21:45:39.123916 1 x:0] [ 71] Failed to load /bin/sh: no such file or directory I0711 21:45:39.573168 1 x:0] [ 72] Error opening /bin/sh: no such file or directory I0711 21:45:39.573208 1 x:0] [ 72] Failed to load /bin/sh: no such file or directory I0711 21:45:39.903148 1 x:0] [ 73] Error opening /bin/sh: no such file or directory I0711 21:45:39.903315 1 x:0] [ 73] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:40.577691 1 x:0] [ 74] Error opening /bin/sh: no such file or directory I0711 21:45:40.577858 1 x:0] [ 74] Failed to load /bin/sh: no such file or directory I0711 21:45:42.170027 1 x:0] [ 75] Error opening /bin/sh: no such file or directory I0711 21:45:42.170244 1 x:0] [ 75] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:43.559181 1 x:0] [ 76] Error opening /bin/sh: no such file or directory I0711 21:45:43.559241 1 x:0] [ 76] Failed to load /bin/sh: no such file or directory I0711 21:45:44.435162 1 x:0] [ 77] Error opening /bin/sh: no such file or directory I0711 21:45:44.435357 1 x:0] [ 77] Failed to load /bin/sh: no such file or directory I0711 21:45:45.192458 1 x:0] [ 78] Error opening /bin/sh: no such file or directory I0711 21:45:45.192622 1 x:0] [ 78] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:46.400355 1 x:0] [ 79] Error opening /bin/sh: no such file or directory I0711 21:45:46.400546 1 x:0] [ 79] Failed to load /bin/sh: no such file or directory I0711 21:45:47.936964 1 x:0] [ 80] Error opening /bin/sh: no such file or directory I0711 21:45:47.937124 1 x:0] [ 80] Failed to load /bin/sh: no such file or directory I0711 21:45:49.001741 1 x:0] [ 81] Error opening /bin/sh: no such file or directory I0711 21:45:49.001825 1 x:0] [ 81] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:50.393289 1 x:0] [ 82] Error opening /bin/sh: no such file or directory I0711 21:45:50.393336 1 x:0] [ 82] Failed to load /bin/sh: no such file or directory I0711 21:45:50.879132 1 x:0] [ 83] Error opening /bin/sh: no such file or directory I0711 21:45:50.879322 1 x:0] [ 83] Failed to load /bin/sh: no such file or directory I0711 21:45:51.190897 1 x:0] Watchdog starting loop, tasks: 48, discount: 0s I0711 21:45:51.231654 1 x:0] [ 84] Error opening /bin/sh: no such file or directory I0711 21:45:51.231736 1 x:0] [ 84] Failed to load /bin/sh: no such file or directory I0711 21:45:51.764831 1 x:0] [ 85] Error opening /bin/sh: no such file or directory I0711 21:45:51.764879 1 x:0] [ 85] Failed to load /bin/sh: no such file or directory I0711 21:45:52.333671 1 x:0] [ 86] Error opening /bin/sh: no such file or directory I0711 21:45:52.333733 1 x:0] [ 86] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:53.017901 1 x:0] [ 87] Error opening /bin/sh: no such file or directory I0711 21:45:53.019372 1 x:0] [ 87] Failed to load /bin/sh: no such file or directory I0711 21:45:53.335437 1 x:0] [ 88] Error opening /bin/sh: no such file or directory I0711 21:45:53.335636 1 x:0] [ 88] Failed to load /bin/sh: no such file or directory I0711 21:45:53.931412 1 x:0] [ 89] Error opening /bin/sh: no such file or directory I0711 21:45:53.931578 1 x:0] [ 89] Failed to load /bin/sh: no such file or directory I0711 21:45:54.246842 1 x:0] [ 90] Error opening /bin/sh: no such file or directory I0711 21:45:54.246896 1 x:0] [ 90] Failed to load /bin/sh: no such file or directory I0711 21:45:55.389072 1 x:0] [ 91] Error opening /bin/sh: no such file or directory I0711 21:45:55.389149 1 x:0] [ 91] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:56.018155 1 x:0] [ 92] Error opening /bin/sh: no such file or directory I0711 21:45:56.018211 1 x:0] [ 92] Failed to load /bin/sh: no such file or directory I0711 21:45:57.019217 1 x:0] [ 93] Error opening /bin/sh: no such file or directory I0711 21:45:57.019269 1 x:0] [ 93] Failed to load /bin/sh: no such file or directory I0711 21:45:57.404110 1 x:0] [ 94] Error opening /bin/sh: no such file or directory I0711 21:45:57.404172 1 x:0] [ 94] Failed to load /bin/sh: no such file or directory I0711 21:45:57.809698 1 x:0] [ 95] Error opening /bin/sh: no such file or directory I0711 21:45:57.809882 1 x:0] [ 95] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:58.477242 1 x:0] [ 96] Error opening /bin/sh: no such file or directory I0711 21:45:58.477309 1 x:0] [ 96] Failed to load /bin/sh: no such file or directory I0711 21:45:59.071939 1 x:0] [ 97] Error opening /bin/sh: no such file or directory I0711 21:45:59.072113 1 x:0] [ 97] Failed to load /bin/sh: no such file or directory I0711 21:46:00.174826 1 x:0] [ 98] Error opening /bin/sh: no such file or directory I0711 21:46:00.174881 1 x:0] [ 98] Failed to load /bin/sh: no such file or directory I0711 21:46:00.567455 1 x:0] [ 99] Error opening /bin/sh: no such file or directory I0711 21:46:00.567641 1 x:0] [ 99] Failed to load /bin/sh: no such file or directory I0711 21:46:01.209790 1 x:0] [ 100] Error opening /bin/sh: no such file or directory I0711 21:46:01.209996 1 x:0] [ 100] Failed to load /bin/sh: no such file or directory executing program I0711 21:46:01.915676 1 x:0] [ 101] Error opening /bin/sh: no such file or directory I0711 21:46:01.930179 1 x:0] [ 101] Failed to load /bin/sh: no such file or directory I0711 21:46:02.832048 1 x:0] [ 102] Error opening /bin/sh: no such file or directory I0711 21:46:02.832105 1 x:0] [ 102] Failed to load /bin/sh: no such file or directory I0711 21:46:04.023498 1 x:0] [ 103] Error opening /bin/sh: no such file or directory I0711 21:46:04.023707 1 x:0] [ 103] Failed to load /bin/sh: no such file or directory executing program I0711 21:46:04.645879 1 x:0] [ 104] Error opening /bin/sh: no such file or directory I0711 21:46:04.646075 1 x:0] [ 104] Failed to load /bin/sh: no such file or directory I0711 21:46:05.288039 1 x:0] [ 105] Error opening /bin/sh: no such file or directory I0711 21:46:05.288210 1 x:0] [ 105] Failed to load /bin/sh: no such file or directory I0711 21:46:05.679807 1 x:0] [ 106] Error opening /bin/sh: no such file or directory I0711 21:46:05.688600 1 x:0] [ 106] Failed to load /bin/sh: no such file or directory I0711 21:46:06.260448 1 x:0] [ 107] Error opening /bin/sh: no such file or directory I0711 21:46:06.260638 1 x:0] [ 107] Failed to load /bin/sh: no such file or directory I0711 21:46:06.928113 1 x:0] [ 108] Error opening /bin/sh: no such file or directory I0711 21:46:06.928322 1 x:0] [ 108] Failed to load /bin/sh: no such file or directory executing program I0711 21:46:07.552146 1 x:0] [ 109] Error opening /bin/sh: no such file or directory I0711 21:46:07.552345 1 x:0] [ 109] Failed to load /bin/sh: no such file or directory I0711 21:46:08.114815 1 x:0] [ 110] Error opening /bin/sh: no such file or directory I0711 21:46:08.115027 1 x:0] [ 110] Failed to load /bin/sh: no such file or directory I0711 21:46:08.670079 1 x:0] [ 111] Error opening /bin/sh: no such file or directory I0711 21:46:08.670117 1 x:0] [ 111] Failed to load /bin/sh: no such file or directory I0711 21:46:09.156548 1 x:0] [ 112] Error opening /bin/sh: no such file or directory I0711 21:46:09.169624 1 x:0] [ 112] Failed to load /bin/sh: no such file or directory I0711 21:46:09.890932 1 x:0] [ 113] Error opening /bin/sh: no such file or directory I0711 21:46:09.891123 1 x:0] [ 113] Failed to load /bin/sh: no such file or directory executing program I0711 21:46:10.536042 1 x:0] [ 114] Error opening /bin/sh: no such file or directory I0711 21:46:10.536111 1 x:0] [ 114] Failed to load /bin/sh: no such file or directory I0711 21:46:12.047464 1 x:0] [ 115] Error opening /bin/sh: no such file or directory I0711 21:46:12.047634 1 x:0] [ 115] Failed to load /bin/sh: no such file or directory I0711 21:46:13.212834 1 x:0] [ 116] Error opening /bin/sh: no such file or directory I0711 21:46:13.212970 1 x:0] [ 116] Failed to load /bin/sh: no such file or directory executing program I0711 21:46:13.825396 1 x:0] [ 117] Error opening /bin/sh: no such file or directory I0711 21:46:13.828112 1 x:0] [ 117] Failed to load /bin/sh: no such file or directory 2018/07/11 21:46:14 program execution failed: executor 0: not serving I0711 21:46:15.069286 39516 x:0] Exiting with status: 256