I0709 18:49:41.499013 20844 x:0] *************************** I0709 18:49:41.499177 20844 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] I0709 18:49:41.499289 20844 x:0] Git Revision: 0dedac637ff9f6f7a0556d42d90787584a4051da I0709 18:49:41.499360 20844 x:0] PID: 20844 I0709 18:49:41.499412 20844 x:0] UID: 0, GID: 0 I0709 18:49:41.499445 20844 x:0] Configuration: I0709 18:49:41.499478 20844 x:0] RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root I0709 18:49:41.499512 20844 x:0] Platform: kvm I0709 18:49:41.499558 20844 x:0] FileAccess: proxy, overlay: true I0709 18:49:41.499597 20844 x:0] Network: sandbox, logging: false I0709 18:49:41.499636 20844 x:0] Strace: false, max size: 1024, syscalls: [] I0709 18:49:41.499646 20844 x:0] *************************** I0709 18:49:41.501078 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] 2018/07/09 18:49:57 fuzzer started I0709 18:50:03.486330 1 x:0] Watchdog starting loop, tasks: 12, discount: 0s 2018/07/09 18:50:44 connecting to host at stdin 2018/07/09 18:50:45 checking revisions... I0709 18:50:48.486573 1 x:0] Watchdog starting loop, tasks: 48, discount: 0s executing program 2018/07/09 18:50:50 testing simple program... executing program executing program executing program I0709 18:50:57.781703 1 x:0] [ 52] Error opening /bin/sh: no such file or directory I0709 18:50:57.781905 1 x:0] [ 52] Failed to load /bin/sh: no such file or directory I0709 18:50:59.482794 1 x:0] [ 53] Error opening /bin/sh: no such file or directory I0709 18:50:59.482843 1 x:0] [ 53] Failed to load /bin/sh: no such file or directory I0709 18:51:00.493798 1 x:0] [ 54] Error opening /bin/sh: no such file or directory I0709 18:51:00.493862 1 x:0] [ 54] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:01.082446 1 x:0] [ 55] Error opening /bin/sh: no such file or directory I0709 18:51:01.082493 1 x:0] [ 55] Failed to load /bin/sh: no such file or directory I0709 18:51:02.420595 1 x:0] [ 56] Error opening /bin/sh: no such file or directory I0709 18:51:02.420775 1 x:0] [ 56] Failed to load /bin/sh: no such file or directory I0709 18:51:03.381916 1 x:0] [ 57] Error opening /bin/sh: no such file or directory I0709 18:51:03.382161 1 x:0] [ 57] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:05.836287 1 x:0] [ 58] Error opening /bin/sh: no such file or directory I0709 18:51:05.836442 1 x:0] [ 58] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:07.103687 1 x:0] [ 59] Error opening /bin/sh: no such file or directory I0709 18:51:07.103881 1 x:0] [ 59] Failed to load /bin/sh: no such file or directory I0709 18:51:08.161491 1 x:0] [ 60] Error opening /bin/sh: no such file or directory I0709 18:51:08.161559 1 x:0] [ 60] Failed to load /bin/sh: no such file or directory I0709 18:51:08.888234 1 x:0] [ 61] Error opening /bin/sh: no such file or directory I0709 18:51:08.888399 1 x:0] [ 61] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:10.159056 1 x:0] [ 62] Error opening /bin/sh: no such file or directory I0709 18:51:10.159230 1 x:0] [ 62] Failed to load /bin/sh: no such file or directory I0709 18:51:11.228723 1 x:0] [ 63] Error opening /bin/sh: no such file or directory I0709 18:51:11.228919 1 x:0] [ 63] Failed to load /bin/sh: no such file or directory I0709 18:51:12.196755 1 x:0] [ 64] Error opening /bin/sh: no such file or directory I0709 18:51:12.196814 1 x:0] [ 64] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:12.632631 1 x:0] [ 65] Error opening /bin/sh: no such file or directory I0709 18:51:12.632676 1 x:0] [ 65] Failed to load /bin/sh: no such file or directory I0709 18:51:13.224451 1 x:0] [ 66] Error opening /bin/sh: no such file or directory I0709 18:51:13.237903 1 x:0] [ 66] Failed to load /bin/sh: no such file or directory I0709 18:51:13.771735 1 x:0] [ 67] Error opening /bin/sh: no such file or directory I0709 18:51:13.771793 1 x:0] [ 67] Failed to load /bin/sh: no such file or directory I0709 18:51:14.384386 1 x:0] [ 68] Error opening /bin/sh: no such file or directory I0709 18:51:14.384428 1 x:0] [ 68] Failed to load /bin/sh: no such file or directory I0709 18:51:14.754980 1 x:0] [ 69] Error opening /bin/sh: no such file or directory I0709 18:51:14.755199 1 x:0] [ 69] Failed to load /bin/sh: no such file or directory I0709 18:51:15.239843 1 x:0] [ 70] Error opening /bin/sh: no such file or directory I0709 18:51:15.239902 1 x:0] [ 70] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:15.834435 1 x:0] [ 71] Error opening /bin/sh: no such file or directory I0709 18:51:15.834494 1 x:0] [ 71] Failed to load /bin/sh: no such file or directory I0709 18:51:16.731019 1 x:0] [ 72] Error opening /bin/sh: no such file or directory I0709 18:51:16.731318 1 x:0] [ 72] Failed to load /bin/sh: no such file or directory I0709 18:51:17.492915 1 x:0] [ 73] Error opening /bin/sh: no such file or directory I0709 18:51:17.495357 1 x:0] [ 73] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:19.068509 1 x:0] [ 74] Error opening /bin/sh: no such file or directory I0709 18:51:19.068680 1 x:0] [ 74] Failed to load /bin/sh: no such file or directory I0709 18:51:20.062944 1 x:0] [ 75] Error opening /bin/sh: no such file or directory I0709 18:51:20.063001 1 x:0] [ 75] Failed to load /bin/sh: no such file or directory I0709 18:51:21.107172 1 x:0] [ 76] Error opening /bin/sh: no such file or directory I0709 18:51:21.107232 1 x:0] [ 76] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:21.885027 1 x:0] [ 77] Error opening /bin/sh: no such file or directory I0709 18:51:21.885111 1 x:0] [ 77] Failed to load /bin/sh: no such file or directory I0709 18:51:22.871214 1 x:0] [ 78] Error opening /bin/sh: no such file or directory I0709 18:51:22.872364 1 x:0] [ 78] Failed to load /bin/sh: no such file or directory I0709 18:51:23.612676 1 x:0] [ 79] Error opening /bin/sh: no such file or directory I0709 18:51:23.612899 1 x:0] [ 79] Failed to load /bin/sh: no such file or directory I0709 18:51:24.017552 1 x:0] [ 80] Error opening /bin/sh: no such file or directory I0709 18:51:24.017723 1 x:0] [ 80] Failed to load /bin/sh: no such file or directory I0709 18:51:24.524153 1 x:0] [ 81] Error opening /bin/sh: no such file or directory I0709 18:51:24.524198 1 x:0] [ 81] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:25.303644 1 x:0] [ 82] Error opening /bin/sh: no such file or directory I0709 18:51:25.303869 1 x:0] [ 82] Failed to load /bin/sh: no such file or directory I0709 18:51:25.991468 1 x:0] [ 83] Error opening /bin/sh: no such file or directory I0709 18:51:25.991650 1 x:0] [ 83] Failed to load /bin/sh: no such file or directory I0709 18:51:26.739237 1 x:0] [ 84] Error opening /bin/sh: no such file or directory I0709 18:51:26.739276 1 x:0] [ 84] Failed to load /bin/sh: no such file or directory I0709 18:51:27.203069 1 x:0] [ 85] Error opening /bin/sh: no such file or directory I0709 18:51:27.203127 1 x:0] [ 85] Failed to load /bin/sh: no such file or directory I0709 18:51:27.643342 1 x:0] [ 86] Error opening /bin/sh: no such file or directory I0709 18:51:27.649882 1 x:0] [ 86] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:28.055607 1 x:0] [ 87] Error opening /bin/sh: no such file or directory I0709 18:51:28.055672 1 x:0] [ 87] Failed to load /bin/sh: no such file or directory I0709 18:51:28.322971 1 x:0] [ 88] Error opening /bin/sh: no such file or directory I0709 18:51:28.323857 1 x:0] [ 88] Failed to load /bin/sh: no such file or directory I0709 18:51:28.603905 1 x:0] [ 89] Error opening /bin/sh: no such file or directory I0709 18:51:28.604085 1 x:0] [ 89] Failed to load /bin/sh: no such file or directory I0709 18:51:29.112461 1 x:0] [ 90] Error opening /bin/sh: no such file or directory I0709 18:51:29.112509 1 x:0] [ 90] Failed to load /bin/sh: no such file or directory I0709 18:51:29.801244 1 x:0] [ 91] Error opening /bin/sh: no such file or directory I0709 18:51:29.801290 1 x:0] [ 91] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:30.595187 1 x:0] [ 92] Error opening /bin/sh: no such file or directory I0709 18:51:30.595242 1 x:0] [ 92] Failed to load /bin/sh: no such file or directory I0709 18:51:31.169278 1 x:0] [ 93] Error opening /bin/sh: no such file or directory I0709 18:51:31.169450 1 x:0] [ 93] Failed to load /bin/sh: no such file or directory I0709 18:51:31.651161 1 x:0] [ 94] Error opening /bin/sh: no such file or directory I0709 18:51:31.651307 1 x:0] [ 94] Failed to load /bin/sh: no such file or directory I0709 18:51:31.941789 1 x:0] [ 95] Error opening /bin/sh: no such file or directory I0709 18:51:31.941831 1 x:0] [ 95] Failed to load /bin/sh: no such file or directory I0709 18:51:32.208346 1 x:0] [ 96] Error opening /bin/sh: no such file or directory I0709 18:51:32.208404 1 x:0] [ 96] Failed to load /bin/sh: no such file or directory I0709 18:51:32.509042 1 x:0] [ 97] Error opening /bin/sh: no such file or directory I0709 18:51:32.509203 1 x:0] [ 97] Failed to load /bin/sh: no such file or directory I0709 18:51:33.057244 1 x:0] [ 98] Error opening /bin/sh: no such file or directory I0709 18:51:33.059643 1 x:0] [ 98] Failed to load /bin/sh: no such file or directory I0709 18:51:33.486798 1 x:0] Watchdog starting loop, tasks: 50, discount: 0s executing program I0709 18:51:34.017487 1 x:0] [ 99] Error opening /bin/sh: no such file or directory I0709 18:51:34.017534 1 x:0] [ 99] Failed to load /bin/sh: no such file or directory I0709 18:51:34.647583 1 x:0] [ 100] Error opening /bin/sh: no such file or directory I0709 18:51:34.647775 1 x:0] [ 100] Failed to load /bin/sh: no such file or directory I0709 18:51:35.197589 1 x:0] [ 101] Error opening /bin/sh: no such file or directory I0709 18:51:35.197662 1 x:0] [ 101] Failed to load /bin/sh: no such file or directory I0709 18:51:35.943259 1 x:0] [ 102] Error opening /bin/sh: no such file or directory I0709 18:51:35.943444 1 x:0] [ 102] Failed to load /bin/sh: no such file or directory I0709 18:51:36.386299 1 x:0] [ 103] Error opening /bin/sh: no such file or directory I0709 18:51:36.386455 1 x:0] [ 103] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:36.885812 1 x:0] [ 104] Error opening /bin/sh: no such file or directory I0709 18:51:36.885996 1 x:0] [ 104] Failed to load /bin/sh: no such file or directory I0709 18:51:37.782586 1 x:0] [ 105] Error opening /bin/sh: no such file or directory I0709 18:51:37.783925 1 x:0] [ 105] Failed to load /bin/sh: no such file or directory I0709 18:51:38.159204 1 x:0] [ 106] Error opening /bin/sh: no such file or directory I0709 18:51:38.159246 1 x:0] [ 106] Failed to load /bin/sh: no such file or directory I0709 18:51:38.665853 1 x:0] [ 107] Error opening /bin/sh: no such file or directory I0709 18:51:38.666039 1 x:0] [ 107] Failed to load /bin/sh: no such file or directory I0709 18:51:39.247309 1 x:0] [ 108] Error opening /bin/sh: no such file or directory I0709 18:51:39.247473 1 x:0] [ 108] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:40.332630 1 x:0] [ 109] Error opening /bin/sh: no such file or directory I0709 18:51:40.332682 1 x:0] [ 109] Failed to load /bin/sh: no such file or directory I0709 18:51:41.183241 1 x:0] [ 110] Error opening /bin/sh: no such file or directory I0709 18:51:41.183428 1 x:0] [ 110] Failed to load /bin/sh: no such file or directory I0709 18:51:41.701732 1 x:0] [ 111] Error opening /bin/sh: no such file or directory I0709 18:51:41.703726 1 x:0] [ 111] Failed to load /bin/sh: no such file or directory I0709 18:51:41.981927 1 x:0] [ 112] Error opening /bin/sh: no such file or directory I0709 18:51:41.982166 1 x:0] [ 112] Failed to load /bin/sh: no such file or directory I0709 18:51:42.239921 1 x:0] [ 113] Error opening /bin/sh: no such file or directory I0709 18:51:42.240105 1 x:0] [ 113] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:43.207815 1 x:0] [ 114] Error opening /bin/sh: no such file or directory I0709 18:51:43.209546 1 x:0] [ 114] Failed to load /bin/sh: no such file or directory I0709 18:51:43.627157 1 x:0] [ 115] Error opening /bin/sh: no such file or directory I0709 18:51:43.627224 1 x:0] [ 115] Failed to load /bin/sh: no such file or directory I0709 18:51:44.143819 1 x:0] [ 116] Error opening /bin/sh: no such file or directory I0709 18:51:44.157189 1 x:0] [ 116] Failed to load /bin/sh: no such file or directory I0709 18:51:44.797725 1 x:0] [ 117] Error opening /bin/sh: no such file or directory I0709 18:51:44.797915 1 x:0] [ 117] Failed to load /bin/sh: no such file or directory I0709 18:51:45.252084 1 x:0] [ 118] Error opening /bin/sh: no such file or directory I0709 18:51:45.252265 1 x:0] [ 118] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:46.289960 1 x:0] [ 119] Error opening /bin/sh: no such file or directory I0709 18:51:46.290020 1 x:0] [ 119] Failed to load /bin/sh: no such file or directory I0709 18:51:46.536890 1 x:0] [ 120] Error opening /bin/sh: no such file or directory I0709 18:51:46.536955 1 x:0] [ 120] Failed to load /bin/sh: no such file or directory I0709 18:51:47.616590 1 x:0] [ 121] Error opening /bin/sh: no such file or directory I0709 18:51:47.616804 1 x:0] [ 121] Failed to load /bin/sh: no such file or directory I0709 18:51:48.460594 1 x:0] [ 122] Error opening /bin/sh: no such file or directory I0709 18:51:48.461253 1 x:0] [ 122] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:48.807526 1 x:0] [ 123] Error opening /bin/sh: no such file or directory I0709 18:51:48.809281 1 x:0] [ 123] Failed to load /bin/sh: no such file or directory I0709 18:51:49.822751 1 x:0] [ 124] Error opening /bin/sh: no such file or directory I0709 18:51:49.823851 1 x:0] [ 124] Failed to load /bin/sh: no such file or directory I0709 18:51:50.353328 1 x:0] [ 125] Error opening /bin/sh: no such file or directory I0709 18:51:50.353387 1 x:0] [ 125] Failed to load /bin/sh: no such file or directory I0709 18:51:50.745493 1 x:0] [ 126] Error opening /bin/sh: no such file or directory I0709 18:51:50.745557 1 x:0] [ 126] Failed to load /bin/sh: no such file or directory executing program I0709 18:51:51.692264 1 x:0] [ 127] Error opening /bin/sh: no such file or directory I0709 18:51:51.692312 1 x:0] [ 127] Failed to load /bin/sh: no such file or directory I0709 18:51:51.976686 1 x:0] [ 128] Error opening /bin/sh: no such file or directory I0709 18:51:51.976747 1 x:0] [ 128] Failed to load /bin/sh: no such file or directory I0709 18:51:52.213203 1 x:0] [ 129] Error opening /bin/sh: no such file or directory I0709 18:51:52.224499 1 x:0] [ 129] Failed to load /bin/sh: no such file or directory I0709 18:51:52.584600 1 x:0] [ 130] Error opening /bin/sh: no such file or directory I0709 18:51:52.584647 1 x:0] [ 130] Failed to load /bin/sh: no such file or directory I0709 18:51:53.215078 1 x:0] [ 131] Error opening /bin/sh: no such file or directory I0709 18:51:53.215308 1 x:0] [ 131] Failed to load /bin/sh: no such file or directory I0709 18:51:53.842947 1 x:0] [ 132] Error opening /bin/sh: no such file or directory I0709 18:51:53.843009 1 x:0] [ 132] Failed to load /bin/sh: no such file or directory executing program 2018/07/09 18:51:55 program execution failed: executor 0: not serving I0709 18:51:55.385027 20844 x:0] Exiting with status: 256