I0712 17:45:11.836723 1224 x:0] *************************** I0712 17:45:11.836913 1224 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 17:45:11.837116 1224 x:0] Git Revision: 41e0b977e5ffc667750c0f706bb70173c5de2161 I0712 17:45:11.838861 1224 x:0] PID: 1224 I0712 17:45:11.838947 1224 x:0] UID: 0, GID: 0 I0712 17:45:11.839021 1224 x:0] Configuration: I0712 17:45:11.839099 1224 x:0] RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root I0712 17:45:11.839200 1224 x:0] Platform: kvm I0712 17:45:11.839296 1224 x:0] FileAccess: proxy, overlay: true I0712 17:45:11.839416 1224 x:0] Network: sandbox, logging: false I0712 17:45:11.839529 1224 x:0] Strace: false, max size: 1024, syscalls: [] I0712 17:45:11.839625 1224 x:0] *************************** I0712 17:45:11.842356 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 17:45:44 fuzzer started I0712 17:45:54.305567 1 x:0] Watchdog starting loop, tasks: 13, discount: 0s 2018/07/12 17:46:38 connecting to host at stdin I0712 17:46:39.306141 1 x:0] Watchdog starting loop, tasks: 43, discount: 0s 2018/07/12 17:46:39 checking revisions... executing program 2018/07/12 17:46:44 testing simple program... executing program executing program executing program I0712 17:46:53.915550 1 x:0] [ 48] Error opening /bin/sh: no such file or directory I0712 17:46:53.915607 1 x:0] [ 48] Failed to load /bin/sh: no such file or directory executing program I0712 17:46:54.690264 1 x:0] [ 49] Error opening /bin/sh: no such file or directory I0712 17:46:54.690308 1 x:0] [ 49] Failed to load /bin/sh: no such file or directory I0712 17:46:55.223051 1 x:0] [ 50] Error opening /bin/sh: no such file or directory I0712 17:46:55.223087 1 x:0] [ 50] Failed to load /bin/sh: no such file or directory I0712 17:46:55.664008 1 x:0] [ 51] Error opening /bin/sh: no such file or directory I0712 17:46:55.664049 1 x:0] [ 51] Failed to load /bin/sh: no such file or directory I0712 17:46:56.185134 1 x:0] [ 52] Error opening /bin/sh: no such file or directory I0712 17:46:56.185191 1 x:0] [ 52] Failed to load /bin/sh: no such file or directory I0712 17:46:56.800045 1 x:0] [ 53] Error opening /bin/sh: no such file or directory I0712 17:46:56.800125 1 x:0] [ 53] Failed to load /bin/sh: no such file or directory I0712 17:46:57.423146 1 x:0] [ 54] Error opening /bin/sh: no such file or directory I0712 17:46:57.423339 1 x:0] [ 54] Failed to load /bin/sh: no such file or directory executing program I0712 17:46:57.879613 1 x:0] [ 55] Error opening /bin/sh: no such file or directory I0712 17:46:57.879656 1 x:0] [ 55] Failed to load /bin/sh: no such file or directory I0712 17:46:58.720778 1 x:0] [ 56] Error opening /bin/sh: no such file or directory I0712 17:46:58.720825 1 x:0] [ 56] Failed to load /bin/sh: no such file or directory I0712 17:47:00.356582 1 x:0] [ 57] Error opening /bin/sh: no such file or directory I0712 17:47:00.356770 1 x:0] [ 57] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:01.959172 1 x:0] [ 58] Error opening /bin/sh: no such file or directory I0712 17:47:01.959375 1 x:0] [ 58] Failed to load /bin/sh: no such file or directory I0712 17:47:03.046807 1 x:0] [ 59] Error opening /bin/sh: no such file or directory I0712 17:47:03.046867 1 x:0] [ 59] Failed to load /bin/sh: no such file or directory I0712 17:47:03.398887 1 x:0] [ 60] Error opening /bin/sh: no such file or directory I0712 17:47:03.399068 1 x:0] [ 60] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:04.226854 1 x:0] [ 61] Error opening /bin/sh: no such file or directory I0712 17:47:04.226896 1 x:0] [ 61] Failed to load /bin/sh: no such file or directory I0712 17:47:05.025515 1 x:0] [ 62] Error opening /bin/sh: no such file or directory I0712 17:47:05.025706 1 x:0] [ 62] Failed to load /bin/sh: no such file or directory I0712 17:47:05.390699 1 x:0] [ 63] Error opening /bin/sh: no such file or directory I0712 17:47:05.390893 1 x:0] [ 63] Failed to load /bin/sh: no such file or directory I0712 17:47:05.889080 1 x:0] [ 64] Error opening /bin/sh: no such file or directory I0712 17:47:05.900699 1 x:0] [ 64] Failed to load /bin/sh: no such file or directory I0712 17:47:06.473242 1 x:0] [ 65] Error opening /bin/sh: no such file or directory I0712 17:47:06.473282 1 x:0] [ 65] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:07.016598 1 x:0] [ 66] Error opening /bin/sh: no such file or directory I0712 17:47:07.016645 1 x:0] [ 66] Failed to load /bin/sh: no such file or directory I0712 17:47:07.935586 1 x:0] [ 67] Error opening /bin/sh: no such file or directory I0712 17:47:07.935768 1 x:0] [ 67] Failed to load /bin/sh: no such file or directory I0712 17:47:08.237296 1 x:0] [ 68] Error opening /bin/sh: no such file or directory I0712 17:47:08.237491 1 x:0] [ 68] Failed to load /bin/sh: no such file or directory I0712 17:47:08.753950 1 x:0] [ 69] Error opening /bin/sh: no such file or directory I0712 17:47:08.755323 1 x:0] [ 69] Failed to load /bin/sh: no such file or directory I0712 17:47:09.316443 1 x:0] [ 70] Error opening /bin/sh: no such file or directory I0712 17:47:09.320692 1 x:0] [ 70] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:09.786919 1 x:0] [ 71] Error opening /bin/sh: no such file or directory I0712 17:47:09.787068 1 x:0] [ 71] Failed to load /bin/sh: no such file or directory I0712 17:47:10.483542 1 x:0] [ 72] Error opening /bin/sh: no such file or directory I0712 17:47:10.483599 1 x:0] [ 72] Failed to load /bin/sh: no such file or directory I0712 17:47:10.769612 1 x:0] [ 73] Error opening /bin/sh: no such file or directory I0712 17:47:10.769806 1 x:0] [ 73] Failed to load /bin/sh: no such file or directory I0712 17:47:11.053784 1 x:0] [ 74] Error opening /bin/sh: no such file or directory I0712 17:47:11.053832 1 x:0] [ 74] Failed to load /bin/sh: no such file or directory I0712 17:47:11.663631 1 x:0] [ 75] Error opening /bin/sh: no such file or directory I0712 17:47:11.677614 1 x:0] [ 75] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:12.830778 1 x:0] [ 76] Error opening /bin/sh: no such file or directory I0712 17:47:12.830978 1 x:0] [ 76] Failed to load /bin/sh: no such file or directory I0712 17:47:13.378034 1 x:0] [ 77] Error opening /bin/sh: no such file or directory I0712 17:47:13.378213 1 x:0] [ 77] Failed to load /bin/sh: no such file or directory I0712 17:47:14.013436 1 x:0] [ 78] Error opening /bin/sh: no such file or directory I0712 17:47:14.013635 1 x:0] [ 78] Failed to load /bin/sh: no such file or directory I0712 17:47:14.568890 1 x:0] [ 79] Error opening /bin/sh: no such file or directory I0712 17:47:14.585925 1 x:0] [ 79] Failed to load /bin/sh: no such file or directory I0712 17:47:14.954530 1 x:0] [ 80] Error opening /bin/sh: no such file or directory I0712 17:47:14.954727 1 x:0] [ 80] Failed to load /bin/sh: no such file or directory I0712 17:47:15.273660 1 x:0] [ 81] Error opening /bin/sh: no such file or directory I0712 17:47:15.273706 1 x:0] [ 81] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:16.324802 1 x:0] [ 82] Error opening /bin/sh: no such file or directory I0712 17:47:16.324847 1 x:0] [ 82] Failed to load /bin/sh: no such file or directory I0712 17:47:17.692725 1 x:0] [ 83] Error opening /bin/sh: no such file or directory I0712 17:47:17.692782 1 x:0] [ 83] Failed to load /bin/sh: no such file or directory I0712 17:47:18.444296 1 x:0] [ 84] Error opening /bin/sh: no such file or directory I0712 17:47:18.444353 1 x:0] [ 84] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:18.854845 1 x:0] [ 85] Error opening /bin/sh: no such file or directory I0712 17:47:18.860738 1 x:0] [ 85] Failed to load /bin/sh: no such file or directory I0712 17:47:19.550961 1 x:0] [ 86] Error opening /bin/sh: no such file or directory I0712 17:47:19.551168 1 x:0] [ 86] Failed to load /bin/sh: no such file or directory I0712 17:47:20.447772 1 x:0] [ 87] Error opening /bin/sh: no such file or directory I0712 17:47:20.447952 1 x:0] [ 87] Failed to load /bin/sh: no such file or directory I0712 17:47:20.656023 1 x:0] [ 88] Error opening /bin/sh: no such file or directory I0712 17:47:20.659140 1 x:0] [ 88] Failed to load /bin/sh: no such file or directory I0712 17:47:20.952811 1 x:0] [ 89] Error opening /bin/sh: no such file or directory I0712 17:47:20.952866 1 x:0] [ 89] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:21.617327 1 x:0] [ 90] Error opening /bin/sh: no such file or directory I0712 17:47:21.629623 1 x:0] [ 90] Failed to load /bin/sh: no such file or directory I0712 17:47:22.024364 1 x:0] [ 91] Error opening /bin/sh: no such file or directory I0712 17:47:22.024565 1 x:0] [ 91] Failed to load /bin/sh: no such file or directory I0712 17:47:22.238301 1 x:0] [ 92] Error opening /bin/sh: no such file or directory I0712 17:47:22.240764 1 x:0] [ 92] Failed to load /bin/sh: no such file or directory I0712 17:47:22.522969 1 x:0] [ 93] Error opening /bin/sh: no such file or directory I0712 17:47:22.538013 1 x:0] [ 93] Failed to load /bin/sh: no such file or directory I0712 17:47:22.789980 1 x:0] [ 94] Error opening /bin/sh: no such file or directory I0712 17:47:22.805809 1 x:0] [ 94] Failed to load /bin/sh: no such file or directory I0712 17:47:23.097138 1 x:0] [ 95] Error opening /bin/sh: no such file or directory I0712 17:47:23.097187 1 x:0] [ 95] Failed to load /bin/sh: no such file or directory I0712 17:47:23.421547 1 x:0] [ 96] Error opening /bin/sh: no such file or directory I0712 17:47:23.437624 1 x:0] [ 96] Failed to load /bin/sh: no such file or directory I0712 17:47:23.723074 1 x:0] [ 97] Error opening /bin/sh: no such file or directory I0712 17:47:23.737666 1 x:0] [ 97] Failed to load /bin/sh: no such file or directory I0712 17:47:24.218229 1 x:0] [ 98] Error opening /bin/sh: no such file or directory I0712 17:47:24.225547 1 x:0] [ 98] Failed to load /bin/sh: no such file or directory I0712 17:47:24.307010 1 x:0] Watchdog starting loop, tasks: 47, discount: 0s executing program I0712 17:47:24.493626 1 x:0] [ 99] Error opening /bin/sh: no such file or directory I0712 17:47:24.493677 1 x:0] [ 99] Failed to load /bin/sh: no such file or directory I0712 17:47:25.096172 1 x:0] [ 100] Error opening /bin/sh: no such file or directory I0712 17:47:25.096365 1 x:0] [ 100] Failed to load /bin/sh: no such file or directory I0712 17:47:25.385591 1 x:0] [ 101] Error opening /bin/sh: no such file or directory I0712 17:47:25.385781 1 x:0] [ 101] Failed to load /bin/sh: no such file or directory I0712 17:47:25.619511 1 x:0] [ 102] Error opening /bin/sh: no such file or directory I0712 17:47:25.620081 1 x:0] [ 102] Failed to load /bin/sh: no such file or directory I0712 17:47:26.082120 1 x:0] [ 103] Error opening /bin/sh: no such file or directory I0712 17:47:26.082302 1 x:0] [ 103] Failed to load /bin/sh: no such file or directory I0712 17:47:26.641116 1 x:0] [ 104] Error opening /bin/sh: no such file or directory I0712 17:47:26.641293 1 x:0] [ 104] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:27.835398 1 x:0] [ 105] Error opening /bin/sh: no such file or directory I0712 17:47:27.835611 1 x:0] [ 105] Failed to load /bin/sh: no such file or directory I0712 17:47:28.532559 1 x:0] [ 106] Error opening /bin/sh: no such file or directory I0712 17:47:28.532740 1 x:0] [ 106] Failed to load /bin/sh: no such file or directory I0712 17:47:28.905477 1 x:0] [ 107] Error opening /bin/sh: no such file or directory I0712 17:47:28.905523 1 x:0] [ 107] Failed to load /bin/sh: no such file or directory I0712 17:47:29.979373 1 x:0] [ 108] Error opening /bin/sh: no such file or directory I0712 17:47:29.979581 1 x:0] [ 108] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:31.521895 1 x:0] [ 109] Error opening /bin/sh: no such file or directory I0712 17:47:31.521963 1 x:0] [ 109] Failed to load /bin/sh: no such file or directory I0712 17:47:32.167684 1 x:0] [ 110] Error opening /bin/sh: no such file or directory I0712 17:47:32.167904 1 x:0] [ 110] Failed to load /bin/sh: no such file or directory I0712 17:47:33.323230 1 x:0] [ 111] Error opening /bin/sh: no such file or directory I0712 17:47:33.323463 1 x:0] [ 111] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:33.851486 1 x:0] [ 112] Error opening /bin/sh: no such file or directory I0712 17:47:33.851722 1 x:0] [ 112] Failed to load /bin/sh: no such file or directory I0712 17:47:34.727810 1 x:0] [ 113] Error opening /bin/sh: no such file or directory I0712 17:47:34.727996 1 x:0] [ 113] Failed to load /bin/sh: no such file or directory I0712 17:47:35.023200 1 x:0] [ 114] Error opening /bin/sh: no such file or directory I0712 17:47:35.023248 1 x:0] [ 114] Failed to load /bin/sh: no such file or directory I0712 17:47:35.334167 1 x:0] [ 115] Error opening /bin/sh: no such file or directory I0712 17:47:35.334224 1 x:0] [ 115] Failed to load /bin/sh: no such file or directory I0712 17:47:35.791923 1 x:0] [ 116] Error opening /bin/sh: no such file or directory I0712 17:47:35.792100 1 x:0] [ 116] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:36.678664 1 x:0] [ 117] Error opening /bin/sh: no such file or directory I0712 17:47:36.678714 1 x:0] [ 117] Failed to load /bin/sh: no such file or directory I0712 17:47:36.947247 1 x:0] [ 118] Error opening /bin/sh: no such file or directory I0712 17:47:36.947294 1 x:0] [ 118] Failed to load /bin/sh: no such file or directory I0712 17:47:37.158833 1 x:0] [ 119] Error opening /bin/sh: no such file or directory I0712 17:47:37.158873 1 x:0] [ 119] Failed to load /bin/sh: no such file or directory I0712 17:47:37.393844 1 x:0] [ 120] Error opening /bin/sh: no such file or directory I0712 17:47:37.394020 1 x:0] [ 120] Failed to load /bin/sh: no such file or directory I0712 17:47:37.586954 1 x:0] [ 121] Error opening /bin/sh: no such file or directory I0712 17:47:37.590932 1 x:0] [ 121] Failed to load /bin/sh: no such file or directory I0712 17:47:38.062574 1 x:0] [ 122] Error opening /bin/sh: no such file or directory I0712 17:47:38.062641 1 x:0] [ 122] Failed to load /bin/sh: no such file or directory I0712 17:47:38.273186 1 x:0] [ 123] Error opening /bin/sh: no such file or directory I0712 17:47:38.273373 1 x:0] [ 123] Failed to load /bin/sh: no such file or directory I0712 17:47:38.534005 1 x:0] [ 124] Error opening /bin/sh: no such file or directory I0712 17:47:38.534143 1 x:0] [ 124] Failed to load /bin/sh: no such file or directory I0712 17:47:38.832625 1 x:0] [ 125] Error opening /bin/sh: no such file or directory I0712 17:47:38.832810 1 x:0] [ 125] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:39.506917 1 x:0] [ 126] Error opening /bin/sh: no such file or directory I0712 17:47:39.506981 1 x:0] [ 126] Failed to load /bin/sh: no such file or directory I0712 17:47:39.987946 1 x:0] [ 127] Error opening /bin/sh: no such file or directory I0712 17:47:39.987997 1 x:0] [ 127] Failed to load /bin/sh: no such file or directory I0712 17:47:40.312854 1 x:0] [ 128] Error opening /bin/sh: no such file or directory I0712 17:47:40.313033 1 x:0] [ 128] Failed to load /bin/sh: no such file or directory I0712 17:47:40.945868 1 x:0] [ 129] Error opening /bin/sh: no such file or directory I0712 17:47:40.945918 1 x:0] [ 129] Failed to load /bin/sh: no such file or directory I0712 17:47:41.330563 1 x:0] [ 130] Error opening /bin/sh: no such file or directory I0712 17:47:41.330769 1 x:0] [ 130] Failed to load /bin/sh: no such file or directory I0712 17:47:41.694974 1 x:0] [ 131] Error opening /bin/sh: no such file or directory I0712 17:47:41.695022 1 x:0] [ 131] Failed to load /bin/sh: no such file or directory I0712 17:47:42.036520 1 x:0] [ 132] Error opening /bin/sh: no such file or directory I0712 17:47:42.036594 1 x:0] [ 132] Failed to load /bin/sh: no such file or directory I0712 17:47:42.333807 1 x:0] [ 133] Error opening /bin/sh: no such file or directory I0712 17:47:42.333875 1 x:0] [ 133] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:42.588591 1 x:0] [ 134] Error opening /bin/sh: no such file or directory I0712 17:47:42.588802 1 x:0] [ 134] Failed to load /bin/sh: no such file or directory I0712 17:47:43.105820 1 x:0] [ 135] Error opening /bin/sh: no such file or directory I0712 17:47:43.106022 1 x:0] [ 135] Failed to load /bin/sh: no such file or directory I0712 17:47:43.417455 1 x:0] [ 136] Error opening /bin/sh: no such file or directory I0712 17:47:43.417648 1 x:0] [ 136] Failed to load /bin/sh: no such file or directory I0712 17:47:43.759213 1 x:0] [ 137] Error opening /bin/sh: no such file or directory I0712 17:47:43.759351 1 x:0] [ 137] Failed to load /bin/sh: no such file or directory I0712 17:47:44.274780 1 x:0] [ 138] Error opening /bin/sh: no such file or directory I0712 17:47:44.274834 1 x:0] [ 138] Failed to load /bin/sh: no such file or directory I0712 17:47:44.503181 1 x:0] [ 139] Error opening /bin/sh: no such file or directory I0712 17:47:44.503222 1 x:0] [ 139] Failed to load /bin/sh: no such file or directory I0712 17:47:45.309935 1 x:0] [ 140] Error opening /bin/sh: no such file or directory I0712 17:47:45.322021 1 x:0] [ 140] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:45.571915 1 x:0] [ 141] Error opening /bin/sh: no such file or directory I0712 17:47:45.571975 1 x:0] [ 141] Failed to load /bin/sh: no such file or directory I0712 17:47:46.012629 1 x:0] [ 142] Error opening /bin/sh: no such file or directory I0712 17:47:46.012680 1 x:0] [ 142] Failed to load /bin/sh: no such file or directory I0712 17:47:46.615946 1 x:0] [ 143] Error opening /bin/sh: no such file or directory I0712 17:47:46.616120 1 x:0] [ 143] Failed to load /bin/sh: no such file or directory I0712 17:47:47.171269 1 x:0] [ 144] Error opening /bin/sh: no such file or directory I0712 17:47:47.171334 1 x:0] [ 144] Failed to load /bin/sh: no such file or directory I0712 17:47:47.717488 1 x:0] [ 145] Error opening /bin/sh: no such file or directory I0712 17:47:47.717682 1 x:0] [ 145] Failed to load /bin/sh: no such file or directory I0712 17:47:48.079496 1 x:0] [ 146] Error opening /bin/sh: no such file or directory I0712 17:47:48.079667 1 x:0] [ 146] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:48.565673 1 x:0] [ 147] Error opening /bin/sh: no such file or directory I0712 17:47:48.566838 1 x:0] [ 147] Failed to load /bin/sh: no such file or directory 2018/07/12 17:47:49 program execution failed: executor 0: not serving I0712 17:47:49.675424 1224 x:0] Exiting with status: 256