I0711 21:43:38.213778 39484 x:0] *************************** I0711 21:43:38.213852 39484 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] I0711 21:43:38.213939 39484 x:0] Git Revision: b9c469f37282129031a6036cfe43028faaeb1a96 I0711 21:43:38.213949 39484 x:0] PID: 39484 I0711 21:43:38.213957 39484 x:0] UID: 0, GID: 0 I0711 21:43:38.213968 39484 x:0] Configuration: I0711 21:43:38.213972 39484 x:0] RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root I0711 21:43:38.213975 39484 x:0] Platform: kvm I0711 21:43:38.213991 39484 x:0] FileAccess: proxy, overlay: true I0711 21:43:38.214015 39484 x:0] Network: sandbox, logging: false I0711 21:43:38.214043 39484 x:0] Strace: false, max size: 1024, syscalls: [] I0711 21:43:38.214055 39484 x:0] *************************** I0711 21:43:38.215481 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] 2018/07/11 21:44:06 fuzzer started I0711 21:44:21.055438 1 x:0] Watchdog starting loop, tasks: 21, discount: 0s 2018/07/11 21:44:48 connecting to host at stdin 2018/07/11 21:44:49 checking revisions... executing program 2018/07/11 21:44:52 testing simple program... executing program executing program I0711 21:44:58.927891 1 x:0] [ 50] Error opening /bin/sh: no such file or directory I0711 21:44:58.927934 1 x:0] [ 50] Failed to load /bin/sh: no such file or directory I0711 21:44:59.769623 1 x:0] [ 51] Error opening /bin/sh: no such file or directory I0711 21:44:59.769855 1 x:0] [ 51] Failed to load /bin/sh: no such file or directory I0711 21:45:00.605172 1 x:0] [ 52] Error opening /bin/sh: no such file or directory I0711 21:45:00.605373 1 x:0] [ 52] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:01.273429 1 x:0] [ 53] Error opening /bin/sh: no such file or directory I0711 21:45:01.273647 1 x:0] [ 53] Failed to load /bin/sh: no such file or directory I0711 21:45:01.799884 1 x:0] [ 54] Error opening /bin/sh: no such file or directory I0711 21:45:01.799925 1 x:0] [ 54] Failed to load /bin/sh: no such file or directory I0711 21:45:02.237707 1 x:0] [ 55] Error opening /bin/sh: no such file or directory I0711 21:45:02.237881 1 x:0] [ 55] Failed to load /bin/sh: no such file or directory I0711 21:45:02.923578 1 x:0] [ 56] Error opening /bin/sh: no such file or directory I0711 21:45:02.923759 1 x:0] [ 56] Failed to load /bin/sh: no such file or directory I0711 21:45:03.617108 1 x:0] [ 57] Error opening /bin/sh: no such file or directory I0711 21:45:03.617330 1 x:0] [ 57] Failed to load /bin/sh: no such file or directory I0711 21:45:04.093872 1 x:0] [ 58] Error opening /bin/sh: no such file or directory I0711 21:45:04.094048 1 x:0] [ 58] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:04.655563 1 x:0] [ 59] Error opening /bin/sh: no such file or directory I0711 21:45:04.655615 1 x:0] [ 59] Failed to load /bin/sh: no such file or directory I0711 21:45:05.085701 1 x:0] [ 60] Error opening /bin/sh: no such file or directory I0711 21:45:05.085911 1 x:0] [ 60] Failed to load /bin/sh: no such file or directory I0711 21:45:05.481534 1 x:0] [ 61] Error opening /bin/sh: no such file or directory I0711 21:45:05.481772 1 x:0] [ 61] Failed to load /bin/sh: no such file or directory I0711 21:45:05.773638 1 x:0] [ 62] Error opening /bin/sh: no such file or directory I0711 21:45:05.773822 1 x:0] [ 62] Failed to load /bin/sh: no such file or directory I0711 21:45:06.055650 1 x:0] Watchdog starting loop, tasks: 49, discount: 0s I0711 21:45:06.917966 1 x:0] [ 63] Error opening /bin/sh: no such file or directory I0711 21:45:06.918151 1 x:0] [ 63] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:07.464910 1 x:0] [ 64] Error opening /bin/sh: no such file or directory I0711 21:45:07.465076 1 x:0] [ 64] Failed to load /bin/sh: no such file or directory I0711 21:45:08.217765 1 x:0] [ 65] Error opening /bin/sh: no such file or directory I0711 21:45:08.217825 1 x:0] [ 65] Failed to load /bin/sh: no such file or directory I0711 21:45:09.397713 1 x:0] [ 66] Error opening /bin/sh: no such file or directory I0711 21:45:09.397925 1 x:0] [ 66] Failed to load /bin/sh: no such file or directory I0711 21:45:09.961236 1 x:0] [ 67] Error opening /bin/sh: no such file or directory I0711 21:45:09.961434 1 x:0] [ 67] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:10.381817 1 x:0] [ 68] Error opening /bin/sh: no such file or directory I0711 21:45:10.382033 1 x:0] [ 68] Failed to load /bin/sh: no such file or directory I0711 21:45:10.679694 1 x:0] [ 69] Error opening /bin/sh: no such file or directory I0711 21:45:10.679743 1 x:0] [ 69] Failed to load /bin/sh: no such file or directory I0711 21:45:11.284675 1 x:0] [ 70] Error opening /bin/sh: no such file or directory I0711 21:45:11.284718 1 x:0] [ 70] Failed to load /bin/sh: no such file or directory I0711 21:45:11.822106 1 x:0] [ 71] Error opening /bin/sh: no such file or directory I0711 21:45:11.825705 1 x:0] [ 71] Failed to load /bin/sh: no such file or directory I0711 21:45:12.607651 1 x:0] [ 72] Error opening /bin/sh: no such file or directory I0711 21:45:12.607820 1 x:0] [ 72] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:14.009446 1 x:0] [ 73] Error opening /bin/sh: no such file or directory I0711 21:45:14.014487 1 x:0] [ 73] Failed to load /bin/sh: no such file or directory I0711 21:45:14.408112 1 x:0] [ 74] Error opening /bin/sh: no such file or directory I0711 21:45:14.408163 1 x:0] [ 74] Failed to load /bin/sh: no such file or directory I0711 21:45:14.681625 1 x:0] [ 75] Error opening /bin/sh: no such file or directory I0711 21:45:14.681845 1 x:0] [ 75] Failed to load /bin/sh: no such file or directory I0711 21:45:15.104418 1 x:0] [ 76] Error opening /bin/sh: no such file or directory I0711 21:45:15.106910 1 x:0] [ 76] Failed to load /bin/sh: no such file or directory I0711 21:45:15.694982 1 x:0] [ 77] Error opening /bin/sh: no such file or directory I0711 21:45:15.695217 1 x:0] [ 77] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:16.364206 1 x:0] [ 78] Error opening /bin/sh: no such file or directory I0711 21:45:16.369246 1 x:0] [ 78] Failed to load /bin/sh: no such file or directory I0711 21:45:16.643867 1 x:0] [ 79] Error opening /bin/sh: no such file or directory I0711 21:45:16.644049 1 x:0] [ 79] Failed to load /bin/sh: no such file or directory I0711 21:45:17.077363 1 x:0] [ 80] Error opening /bin/sh: no such file or directory I0711 21:45:17.077403 1 x:0] [ 80] Failed to load /bin/sh: no such file or directory I0711 21:45:17.829785 1 x:0] [ 81] Error opening /bin/sh: no such file or directory I0711 21:45:17.829844 1 x:0] [ 81] Failed to load /bin/sh: no such file or directory I0711 21:45:18.322288 1 x:0] [ 82] Error opening /bin/sh: no such file or directory I0711 21:45:18.337744 1 x:0] [ 82] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:19.077484 1 x:0] [ 83] Error opening /bin/sh: no such file or directory I0711 21:45:19.079745 1 x:0] [ 83] Failed to load /bin/sh: no such file or directory I0711 21:45:19.644377 1 x:0] [ 84] Error opening /bin/sh: no such file or directory I0711 21:45:19.644433 1 x:0] [ 84] Failed to load /bin/sh: no such file or directory I0711 21:45:19.936921 1 x:0] [ 85] Error opening /bin/sh: no such file or directory I0711 21:45:19.937088 1 x:0] [ 85] Failed to load /bin/sh: no such file or directory I0711 21:45:20.715032 1 x:0] [ 86] Error opening /bin/sh: no such file or directory I0711 21:45:20.715093 1 x:0] [ 86] Failed to load /bin/sh: no such file or directory I0711 21:45:21.147286 1 x:0] [ 87] Error opening /bin/sh: no such file or directory I0711 21:45:21.147363 1 x:0] [ 87] Failed to load /bin/sh: no such file or directory I0711 21:45:21.446943 1 x:0] [ 88] Error opening /bin/sh: no such file or directory I0711 21:45:21.447005 1 x:0] [ 88] Failed to load /bin/sh: no such file or directory I0711 21:45:21.959623 1 x:0] [ 89] Error opening /bin/sh: no such file or directory I0711 21:45:21.959803 1 x:0] [ 89] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:22.241611 1 x:0] [ 90] Error opening /bin/sh: no such file or directory I0711 21:45:22.241780 1 x:0] [ 90] Failed to load /bin/sh: no such file or directory I0711 21:45:22.539654 1 x:0] [ 91] Error opening /bin/sh: no such file or directory I0711 21:45:22.554249 1 x:0] [ 91] Failed to load /bin/sh: no such file or directory I0711 21:45:23.327014 1 x:0] [ 92] Error opening /bin/sh: no such file or directory I0711 21:45:23.327075 1 x:0] [ 92] Failed to load /bin/sh: no such file or directory I0711 21:45:23.938729 1 x:0] [ 93] Error opening /bin/sh: no such file or directory I0711 21:45:23.938784 1 x:0] [ 93] Failed to load /bin/sh: no such file or directory I0711 21:45:24.185174 1 x:0] [ 94] Error opening /bin/sh: no such file or directory I0711 21:45:24.188105 1 x:0] [ 94] Failed to load /bin/sh: no such file or directory I0711 21:45:24.683394 1 x:0] [ 95] Error opening /bin/sh: no such file or directory I0711 21:45:24.686713 1 x:0] [ 95] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:25.177645 1 x:0] [ 96] Error opening /bin/sh: no such file or directory I0711 21:45:25.177816 1 x:0] [ 96] Failed to load /bin/sh: no such file or directory I0711 21:45:25.481404 1 x:0] [ 97] Error opening /bin/sh: no such file or directory I0711 21:45:25.489660 1 x:0] [ 97] Failed to load /bin/sh: no such file or directory I0711 21:45:26.125643 1 x:0] [ 98] Error opening /bin/sh: no such file or directory I0711 21:45:26.125861 1 x:0] [ 98] Failed to load /bin/sh: no such file or directory I0711 21:45:26.457521 1 x:0] [ 99] Error opening /bin/sh: no such file or directory I0711 21:45:26.457569 1 x:0] [ 99] Failed to load /bin/sh: no such file or directory I0711 21:45:26.848361 1 x:0] [ 100] Error opening /bin/sh: no such file or directory I0711 21:45:26.848600 1 x:0] [ 100] Failed to load /bin/sh: no such file or directory I0711 21:45:27.956165 1 x:0] [ 101] Error opening /bin/sh: no such file or directory I0711 21:45:27.957234 1 x:0] [ 101] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:28.529523 1 x:0] [ 102] Error opening /bin/sh: no such file or directory I0711 21:45:28.529710 1 x:0] [ 102] Failed to load /bin/sh: no such file or directory I0711 21:45:29.093158 1 x:0] [ 103] Error opening /bin/sh: no such file or directory I0711 21:45:29.093226 1 x:0] [ 103] Failed to load /bin/sh: no such file or directory I0711 21:45:30.313234 1 x:0] [ 104] Error opening /bin/sh: no such file or directory I0711 21:45:30.313445 1 x:0] [ 104] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:31.206309 1 x:0] [ 105] Error opening /bin/sh: no such file or directory I0711 21:45:31.206472 1 x:0] [ 105] Failed to load /bin/sh: no such file or directory I0711 21:45:32.084842 1 x:0] [ 106] Error opening /bin/sh: no such file or directory I0711 21:45:32.085022 1 x:0] [ 106] Failed to load /bin/sh: no such file or directory I0711 21:45:32.938368 1 x:0] [ 107] Error opening /bin/sh: no such file or directory I0711 21:45:32.938658 1 x:0] [ 107] Failed to load /bin/sh: no such file or directory I0711 21:45:33.853141 1 x:0] [ 108] Error opening /bin/sh: no such file or directory I0711 21:45:33.855626 1 x:0] [ 108] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:34.482546 1 x:0] [ 109] Error opening /bin/sh: no such file or directory I0711 21:45:34.482599 1 x:0] [ 109] Failed to load /bin/sh: no such file or directory I0711 21:45:34.862901 1 x:0] [ 110] Error opening /bin/sh: no such file or directory I0711 21:45:34.862951 1 x:0] [ 110] Failed to load /bin/sh: no such file or directory I0711 21:45:35.404355 1 x:0] [ 111] Error opening /bin/sh: no such file or directory I0711 21:45:35.419163 1 x:0] [ 111] Failed to load /bin/sh: no such file or directory I0711 21:45:36.345373 1 x:0] [ 112] Error opening /bin/sh: no such file or directory I0711 21:45:36.345418 1 x:0] [ 112] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:37.010832 1 x:0] [ 113] Error opening /bin/sh: no such file or directory I0711 21:45:37.010979 1 x:0] [ 113] Failed to load /bin/sh: no such file or directory I0711 21:45:37.397381 1 x:0] [ 114] Error opening /bin/sh: no such file or directory I0711 21:45:37.397575 1 x:0] [ 114] Failed to load /bin/sh: no such file or directory I0711 21:45:37.907615 1 x:0] [ 115] Error opening /bin/sh: no such file or directory I0711 21:45:37.909148 1 x:0] [ 115] Failed to load /bin/sh: no such file or directory I0711 21:45:38.308237 1 x:0] [ 116] Error opening /bin/sh: no such file or directory I0711 21:45:38.308295 1 x:0] [ 116] Failed to load /bin/sh: no such file or directory I0711 21:45:39.261489 1 x:0] [ 117] Error opening /bin/sh: no such file or directory I0711 21:45:39.261554 1 x:0] [ 117] Failed to load /bin/sh: no such file or directory I0711 21:45:39.583086 1 x:0] [ 118] Error opening /bin/sh: no such file or directory I0711 21:45:39.583142 1 x:0] [ 118] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:40.043715 1 x:0] [ 119] Error opening /bin/sh: no such file or directory I0711 21:45:40.043779 1 x:0] [ 119] Failed to load /bin/sh: no such file or directory I0711 21:45:40.614111 1 x:0] [ 120] Error opening /bin/sh: no such file or directory I0711 21:45:40.614283 1 x:0] [ 120] Failed to load /bin/sh: no such file or directory I0711 21:45:41.438621 1 x:0] [ 121] Error opening /bin/sh: no such file or directory I0711 21:45:41.438683 1 x:0] [ 121] Failed to load /bin/sh: no such file or directory I0711 21:45:41.889614 1 x:0] [ 122] Error opening /bin/sh: no such file or directory I0711 21:45:41.889670 1 x:0] [ 122] Failed to load /bin/sh: no such file or directory I0711 21:45:42.293789 1 x:0] [ 123] Error opening /bin/sh: no such file or directory I0711 21:45:42.293855 1 x:0] [ 123] Failed to load /bin/sh: no such file or directory I0711 21:45:42.701266 1 x:0] [ 124] Error opening /bin/sh: no such file or directory I0711 21:45:42.701328 1 x:0] [ 124] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:43.028846 1 x:0] [ 125] Error opening /bin/sh: no such file or directory I0711 21:45:43.029041 1 x:0] [ 125] Failed to load /bin/sh: no such file or directory I0711 21:45:43.429242 1 x:0] [ 126] Error opening /bin/sh: no such file or directory I0711 21:45:43.429301 1 x:0] [ 126] Failed to load /bin/sh: no such file or directory I0711 21:45:43.782447 1 x:0] [ 127] Error opening /bin/sh: no such file or directory I0711 21:45:43.782493 1 x:0] [ 127] Failed to load /bin/sh: no such file or directory I0711 21:45:44.317388 1 x:0] [ 128] Error opening /bin/sh: no such file or directory I0711 21:45:44.317569 1 x:0] [ 128] Failed to load /bin/sh: no such file or directory I0711 21:45:44.845555 1 x:0] [ 129] Error opening /bin/sh: no such file or directory I0711 21:45:44.845824 1 x:0] [ 129] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:46.288234 1 x:0] [ 130] Error opening /bin/sh: no such file or directory I0711 21:45:46.288372 1 x:0] [ 130] Failed to load /bin/sh: no such file or directory I0711 21:45:46.684688 1 x:0] [ 131] Error opening /bin/sh: no such file or directory I0711 21:45:46.684861 1 x:0] [ 131] Failed to load /bin/sh: no such file or directory I0711 21:45:47.605504 1 x:0] [ 132] Error opening /bin/sh: no such file or directory I0711 21:45:47.605567 1 x:0] [ 132] Failed to load /bin/sh: no such file or directory I0711 21:45:47.826683 1 x:0] [ 133] Error opening /bin/sh: no such file or directory I0711 21:45:47.826733 1 x:0] [ 133] Failed to load /bin/sh: no such file or directory I0711 21:45:48.336748 1 x:0] [ 134] Error opening /bin/sh: no such file or directory I0711 21:45:48.336932 1 x:0] [ 134] Failed to load /bin/sh: no such file or directory I0711 21:45:48.473634 1 x:0] [ 135] Error opening /bin/sh: no such file or directory I0711 21:45:48.473860 1 x:0] [ 135] Failed to load /bin/sh: no such file or directory I0711 21:45:48.694775 1 x:0] [ 136] Error opening /bin/sh: no such file or directory I0711 21:45:48.694935 1 x:0] [ 136] Failed to load /bin/sh: no such file or directory I0711 21:45:49.228393 1 x:0] [ 137] Error opening /bin/sh: no such file or directory I0711 21:45:49.228555 1 x:0] [ 137] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:49.694504 1 x:0] [ 138] Error opening /bin/sh: no such file or directory I0711 21:45:49.694670 1 x:0] [ 138] Failed to load /bin/sh: no such file or directory I0711 21:45:50.142966 1 x:0] [ 139] Error opening /bin/sh: no such file or directory I0711 21:45:50.143107 1 x:0] [ 139] Failed to load /bin/sh: no such file or directory I0711 21:45:50.333231 1 x:0] [ 140] Error opening /bin/sh: no such file or directory I0711 21:45:50.350559 1 x:0] [ 140] Failed to load /bin/sh: no such file or directory I0711 21:45:50.964344 1 x:0] [ 141] Error opening /bin/sh: no such file or directory I0711 21:45:50.964537 1 x:0] [ 141] Failed to load /bin/sh: no such file or directory I0711 21:45:51.055856 1 x:0] Watchdog starting loop, tasks: 49, discount: 0s I0711 21:45:51.193635 1 x:0] [ 142] Error opening /bin/sh: no such file or directory I0711 21:45:51.193681 1 x:0] [ 142] Failed to load /bin/sh: no such file or directory I0711 21:45:51.635651 1 x:0] [ 143] Error opening /bin/sh: no such file or directory I0711 21:45:51.635823 1 x:0] [ 143] Failed to load /bin/sh: no such file or directory executing program I0711 21:45:52.363744 1 x:0] [ 144] Error opening /bin/sh: no such file or directory I0711 21:45:52.363986 1 x:0] [ 144] Failed to load /bin/sh: no such file or directory I0711 21:45:53.150973 1 x:0] [ 145] Error opening /bin/sh: no such file or directory I0711 21:45:53.162585 1 x:0] [ 145] Failed to load /bin/sh: no such file or directory I0711 21:45:53.613903 1 x:0] [ 146] Error opening /bin/sh: no such file or directory I0711 21:45:53.613984 1 x:0] [ 146] Failed to load /bin/sh: no such file or directory I0711 21:45:54.120173 1 x:0] [ 147] Error opening /bin/sh: no such file or directory I0711 21:45:54.120244 1 x:0] [ 147] Failed to load /bin/sh: no such file or directory I0711 21:45:54.373220 1 x:0] [ 148] Error opening /bin/sh: no such file or directory I0711 21:45:54.373273 1 x:0] [ 148] Failed to load /bin/sh: no such file or directory executing program 2018/07/11 21:45:55 program execution failed: executor 0: not serving I0711 21:45:55.543705 39484 x:0] Exiting with status: 256