I0712 17:45:16.190580 2114 x:0] *************************** I0712 17:45:16.190764 2114 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-1 /syz-fuzzer -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -sandbox=none -procs=0 -v=0 -cover=false -debug=false -test=true] I0712 17:45:16.190947 2114 x:0] Git Revision: 41e0b977e5ffc667750c0f706bb70173c5de2161 I0712 17:45:16.191038 2114 x:0] PID: 2114 I0712 17:45:16.191104 2114 x:0] UID: 0, GID: 0 I0712 17:45:16.191181 2114 x:0] Configuration: I0712 17:45:16.191240 2114 x:0] RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root I0712 17:45:16.191321 2114 x:0] Platform: kvm I0712 17:45:16.191407 2114 x:0] FileAccess: proxy, overlay: true I0712 17:45:16.191501 2114 x:0] Network: sandbox, logging: false I0712 17:45:16.191571 2114 x:0] Strace: false, max size: 1024, syscalls: [] I0712 17:45:16.191649 2114 x:0] *************************** I0712 17:45:16.194136 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 17:45:51 fuzzer started I0712 17:45:53.876417 1 x:0] Watchdog starting loop, tasks: 14, discount: 0s 2018/07/12 17:46:32 connecting to host at stdin 2018/07/12 17:46:33 checking revisions... executing program 2018/07/12 17:46:37 testing simple program... I0712 17:46:38.876610 1 x:0] Watchdog starting loop, tasks: 46, discount: 0s executing program executing program executing program I0712 17:46:47.002463 1 x:0] [ 49] Error opening /bin/sh: no such file or directory I0712 17:46:47.002701 1 x:0] [ 49] Failed to load /bin/sh: no such file or directory executing program I0712 17:46:48.783120 1 x:0] [ 50] Error opening /bin/sh: no such file or directory I0712 17:46:48.783343 1 x:0] [ 50] Failed to load /bin/sh: no such file or directory I0712 17:46:50.414263 1 x:0] [ 51] Error opening /bin/sh: no such file or directory I0712 17:46:50.415975 1 x:0] [ 51] Failed to load /bin/sh: no such file or directory executing program I0712 17:46:51.986959 1 x:0] [ 52] Error opening /bin/sh: no such file or directory I0712 17:46:51.987136 1 x:0] [ 52] Failed to load /bin/sh: no such file or directory I0712 17:46:52.907529 1 x:0] [ 53] Error opening /bin/sh: no such file or directory I0712 17:46:52.907734 1 x:0] [ 53] Failed to load /bin/sh: no such file or directory I0712 17:46:53.777278 1 x:0] [ 54] Error opening /bin/sh: no such file or directory I0712 17:46:53.793643 1 x:0] [ 54] Failed to load /bin/sh: no such file or directory executing program I0712 17:46:55.437377 1 x:0] [ 55] Error opening /bin/sh: no such file or directory I0712 17:46:55.437452 1 x:0] [ 55] Failed to load /bin/sh: no such file or directory I0712 17:46:56.814277 1 x:0] [ 56] Error opening /bin/sh: no such file or directory I0712 17:46:56.814440 1 x:0] [ 56] Failed to load /bin/sh: no such file or directory executing program I0712 17:46:57.929165 1 x:0] [ 57] Error opening /bin/sh: no such file or directory I0712 17:46:57.929237 1 x:0] [ 57] Failed to load /bin/sh: no such file or directory I0712 17:46:58.160817 1 x:0] [ 58] Error opening /bin/sh: no such file or directory I0712 17:46:58.161035 1 x:0] [ 58] Failed to load /bin/sh: no such file or directory I0712 17:46:59.031215 1 x:0] [ 59] Error opening /bin/sh: no such file or directory I0712 17:46:59.031450 1 x:0] [ 59] Failed to load /bin/sh: no such file or directory I0712 17:46:59.901786 1 x:0] [ 60] Error opening /bin/sh: no such file or directory I0712 17:46:59.901983 1 x:0] [ 60] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:00.411799 1 x:0] [ 61] Error opening /bin/sh: no such file or directory I0712 17:47:00.425440 1 x:0] [ 61] Failed to load /bin/sh: no such file or directory I0712 17:47:01.067021 1 x:0] [ 62] Error opening /bin/sh: no such file or directory I0712 17:47:01.067072 1 x:0] [ 62] Failed to load /bin/sh: no such file or directory I0712 17:47:01.684263 1 x:0] [ 63] Error opening /bin/sh: no such file or directory I0712 17:47:01.684317 1 x:0] [ 63] Failed to load /bin/sh: no such file or directory I0712 17:47:02.143179 1 x:0] [ 64] Error opening /bin/sh: no such file or directory I0712 17:47:02.143243 1 x:0] [ 64] Failed to load /bin/sh: no such file or directory I0712 17:47:02.829938 1 x:0] [ 65] Error opening /bin/sh: no such file or directory I0712 17:47:02.830157 1 x:0] [ 65] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:03.662496 1 x:0] [ 66] Error opening /bin/sh: no such file or directory I0712 17:47:03.662668 1 x:0] [ 66] Failed to load /bin/sh: no such file or directory I0712 17:47:04.256575 1 x:0] [ 67] Error opening /bin/sh: no such file or directory I0712 17:47:04.256660 1 x:0] [ 67] Failed to load /bin/sh: no such file or directory I0712 17:47:04.883591 1 x:0] [ 68] Error opening /bin/sh: no such file or directory I0712 17:47:04.883637 1 x:0] [ 68] Failed to load /bin/sh: no such file or directory I0712 17:47:05.578713 1 x:0] [ 69] Error opening /bin/sh: no such file or directory I0712 17:47:05.578870 1 x:0] [ 69] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:06.504845 1 x:0] [ 70] Error opening /bin/sh: no such file or directory I0712 17:47:06.504911 1 x:0] [ 70] Failed to load /bin/sh: no such file or directory I0712 17:47:06.939826 1 x:0] [ 71] Error opening /bin/sh: no such file or directory I0712 17:47:06.939879 1 x:0] [ 71] Failed to load /bin/sh: no such file or directory I0712 17:47:08.777582 1 x:0] [ 72] Error opening /bin/sh: no such file or directory I0712 17:47:08.778751 1 x:0] [ 72] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:10.005876 1 x:0] [ 73] Error opening /bin/sh: no such file or directory I0712 17:47:10.006043 1 x:0] [ 73] Failed to load /bin/sh: no such file or directory I0712 17:47:11.232790 1 x:0] [ 74] Error opening /bin/sh: no such file or directory I0712 17:47:11.232855 1 x:0] [ 74] Failed to load /bin/sh: no such file or directory I0712 17:47:12.096099 1 x:0] [ 75] Error opening /bin/sh: no such file or directory I0712 17:47:12.096152 1 x:0] [ 75] Failed to load /bin/sh: no such file or directory I0712 17:47:12.332332 1 x:0] [ 76] Error opening /bin/sh: no such file or directory I0712 17:47:12.332534 1 x:0] [ 76] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:12.606342 1 x:0] [ 77] Error opening /bin/sh: no such file or directory I0712 17:47:12.606494 1 x:0] [ 77] Failed to load /bin/sh: no such file or directory I0712 17:47:13.786888 1 x:0] [ 78] Error opening /bin/sh: no such file or directory I0712 17:47:13.787065 1 x:0] [ 78] Failed to load /bin/sh: no such file or directory I0712 17:47:15.153113 1 x:0] [ 79] Error opening /bin/sh: no such file or directory I0712 17:47:15.167454 1 x:0] [ 79] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:15.525538 1 x:0] [ 80] Error opening /bin/sh: no such file or directory I0712 17:47:15.525607 1 x:0] [ 80] Failed to load /bin/sh: no such file or directory I0712 17:47:16.336950 1 x:0] [ 81] Error opening /bin/sh: no such file or directory I0712 17:47:16.337001 1 x:0] [ 81] Failed to load /bin/sh: no such file or directory I0712 17:47:16.739327 1 x:0] [ 82] Error opening /bin/sh: no such file or directory I0712 17:47:16.754115 1 x:0] [ 82] Failed to load /bin/sh: no such file or directory I0712 17:47:17.031433 1 x:0] [ 83] Error opening /bin/sh: no such file or directory I0712 17:47:17.031609 1 x:0] [ 83] Failed to load /bin/sh: no such file or directory I0712 17:47:18.243098 1 x:0] [ 84] Error opening /bin/sh: no such file or directory I0712 17:47:18.243161 1 x:0] [ 84] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:19.107125 1 x:0] [ 85] Error opening /bin/sh: no such file or directory I0712 17:47:19.107186 1 x:0] [ 85] Failed to load /bin/sh: no such file or directory I0712 17:47:19.596048 1 x:0] [ 86] Error opening /bin/sh: no such file or directory I0712 17:47:19.596244 1 x:0] [ 86] Failed to load /bin/sh: no such file or directory I0712 17:47:19.842973 1 x:0] [ 87] Error opening /bin/sh: no such file or directory I0712 17:47:19.846493 1 x:0] [ 87] Failed to load /bin/sh: no such file or directory I0712 17:47:20.231440 1 x:0] [ 88] Error opening /bin/sh: no such file or directory I0712 17:47:20.246170 1 x:0] [ 88] Failed to load /bin/sh: no such file or directory I0712 17:47:20.717048 1 x:0] [ 89] Error opening /bin/sh: no such file or directory I0712 17:47:20.717100 1 x:0] [ 89] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:21.692844 1 x:0] [ 90] Error opening /bin/sh: no such file or directory I0712 17:47:21.693871 1 x:0] [ 90] Failed to load /bin/sh: no such file or directory I0712 17:47:22.356560 1 x:0] [ 91] Error opening /bin/sh: no such file or directory I0712 17:47:22.356724 1 x:0] [ 91] Failed to load /bin/sh: no such file or directory I0712 17:47:22.575486 1 x:0] [ 92] Error opening /bin/sh: no such file or directory I0712 17:47:22.575673 1 x:0] [ 92] Failed to load /bin/sh: no such file or directory I0712 17:47:22.869891 1 x:0] [ 93] Error opening /bin/sh: no such file or directory I0712 17:47:22.870082 1 x:0] [ 93] Failed to load /bin/sh: no such file or directory I0712 17:47:23.663261 1 x:0] [ 94] Error opening /bin/sh: no such file or directory I0712 17:47:23.663446 1 x:0] [ 94] Failed to load /bin/sh: no such file or directory I0712 17:47:23.876824 1 x:0] Watchdog starting loop, tasks: 48, discount: 0s I0712 17:47:24.205389 1 x:0] [ 95] Error opening /bin/sh: no such file or directory I0712 17:47:24.208802 1 x:0] [ 95] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:24.691583 1 x:0] [ 96] Error opening /bin/sh: no such file or directory I0712 17:47:24.691830 1 x:0] [ 96] Failed to load /bin/sh: no such file or directory I0712 17:47:25.499436 1 x:0] [ 97] Error opening /bin/sh: no such file or directory I0712 17:47:25.499474 1 x:0] [ 97] Failed to load /bin/sh: no such file or directory I0712 17:47:26.229896 1 x:0] [ 98] Error opening /bin/sh: no such file or directory I0712 17:47:26.230077 1 x:0] [ 98] Failed to load /bin/sh: no such file or directory I0712 17:47:26.887529 1 x:0] [ 99] Error opening /bin/sh: no such file or directory I0712 17:47:26.887700 1 x:0] [ 99] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:27.549295 1 x:0] [ 100] Error opening /bin/sh: no such file or directory I0712 17:47:27.549473 1 x:0] [ 100] Failed to load /bin/sh: no such file or directory I0712 17:47:27.909141 1 x:0] [ 101] Error opening /bin/sh: no such file or directory I0712 17:47:27.909201 1 x:0] [ 101] Failed to load /bin/sh: no such file or directory I0712 17:47:28.307442 1 x:0] [ 102] Error opening /bin/sh: no such file or directory I0712 17:47:28.309652 1 x:0] [ 102] Failed to load /bin/sh: no such file or directory I0712 17:47:28.711714 1 x:0] [ 103] Error opening /bin/sh: no such file or directory I0712 17:47:28.711944 1 x:0] [ 103] Failed to load /bin/sh: no such file or directory I0712 17:47:29.145838 1 x:0] [ 104] Error opening /bin/sh: no such file or directory I0712 17:47:29.146019 1 x:0] [ 104] Failed to load /bin/sh: no such file or directory I0712 17:47:29.933283 1 x:0] [ 105] Error opening /bin/sh: no such file or directory I0712 17:47:29.933460 1 x:0] [ 105] Failed to load /bin/sh: no such file or directory I0712 17:47:30.309897 1 x:0] [ 106] Error opening /bin/sh: no such file or directory I0712 17:47:30.309993 1 x:0] [ 106] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:31.199305 1 x:0] [ 107] Error opening /bin/sh: no such file or directory I0712 17:47:31.199370 1 x:0] [ 107] Failed to load /bin/sh: no such file or directory I0712 17:47:31.487380 1 x:0] [ 108] Error opening /bin/sh: no such file or directory I0712 17:47:31.488627 1 x:0] [ 108] Failed to load /bin/sh: no such file or directory I0712 17:47:32.512864 1 x:0] [ 109] Error opening /bin/sh: no such file or directory I0712 17:47:32.512924 1 x:0] [ 109] Failed to load /bin/sh: no such file or directory I0712 17:47:32.803477 1 x:0] [ 110] Error opening /bin/sh: no such file or directory I0712 17:47:32.804454 1 x:0] [ 110] Failed to load /bin/sh: no such file or directory I0712 17:47:33.229611 1 x:0] [ 111] Error opening /bin/sh: no such file or directory I0712 17:47:33.229798 1 x:0] [ 111] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:34.133834 1 x:0] [ 112] Error opening /bin/sh: no such file or directory I0712 17:47:34.135833 1 x:0] [ 112] Failed to load /bin/sh: no such file or directory I0712 17:47:34.628135 1 x:0] [ 113] Error opening /bin/sh: no such file or directory I0712 17:47:34.637140 1 x:0] [ 113] Failed to load /bin/sh: no such file or directory I0712 17:47:34.957180 1 x:0] [ 114] Error opening /bin/sh: no such file or directory I0712 17:47:34.970059 1 x:0] [ 114] Failed to load /bin/sh: no such file or directory I0712 17:47:35.184930 1 x:0] [ 115] Error opening /bin/sh: no such file or directory I0712 17:47:35.198006 1 x:0] [ 115] Failed to load /bin/sh: no such file or directory I0712 17:47:35.647678 1 x:0] [ 116] Error opening /bin/sh: no such file or directory I0712 17:47:35.647813 1 x:0] [ 116] Failed to load /bin/sh: no such file or directory I0712 17:47:35.999693 1 x:0] [ 117] Error opening /bin/sh: no such file or directory I0712 17:47:35.999752 1 x:0] [ 117] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:37.132645 1 x:0] [ 118] Error opening /bin/sh: no such file or directory I0712 17:47:37.132823 1 x:0] [ 118] Failed to load /bin/sh: no such file or directory I0712 17:47:37.518941 1 x:0] [ 119] Error opening /bin/sh: no such file or directory I0712 17:47:37.519123 1 x:0] [ 119] Failed to load /bin/sh: no such file or directory I0712 17:47:37.856294 1 x:0] [ 120] Error opening /bin/sh: no such file or directory I0712 17:47:37.856340 1 x:0] [ 120] Failed to load /bin/sh: no such file or directory I0712 17:47:38.247060 1 x:0] [ 121] Error opening /bin/sh: no such file or directory I0712 17:47:38.247110 1 x:0] [ 121] Failed to load /bin/sh: no such file or directory I0712 17:47:39.046279 1 x:0] [ 122] Error opening /bin/sh: no such file or directory I0712 17:47:39.046326 1 x:0] [ 122] Failed to load /bin/sh: no such file or directory executing program 2018/07/12 17:47:40 program execution failed: executor 0: not serving I0712 17:47:40.435949 2114 x:0] Exiting with status: 256