I0712 21:01:28.891899 40992 x:0] *************************** I0712 21:01:28.892124 40992 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] I0712 21:01:28.892331 40992 x:0] Git Revision: 45c50eb12436bcc477a0fbc2616bfd664a07c43f I0712 21:01:28.892438 40992 x:0] PID: 40992 I0712 21:01:28.892556 40992 x:0] UID: 0, GID: 0 I0712 21:01:28.892674 40992 x:0] Configuration: I0712 21:01:28.893819 40992 x:0] RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root I0712 21:01:28.893938 40992 x:0] Platform: kvm I0712 21:01:28.894063 40992 x:0] FileAccess: proxy, overlay: true I0712 21:01:28.894179 40992 x:0] Network: sandbox, logging: false I0712 21:01:28.894282 40992 x:0] Strace: false, max size: 1024, syscalls: [] I0712 21:01:28.894376 40992 x:0] *************************** I0712 21:01:28.905173 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 21:02:00 fuzzer started I0712 21:02:11.943076 1 x:0] Watchdog starting loop, tasks: 13, discount: 0s 2018/07/12 21:02:49 connecting to host at stdin 2018/07/12 21:02:50 checking revisions... executing program 2018/07/12 21:02:53 testing simple program... executing program I0712 21:02:56.944615 1 x:0] Watchdog starting loop, tasks: 49, discount: 0s executing program executing program I0712 21:03:04.311635 1 x:0] [ 52] Error opening /bin/sh: no such file or directory I0712 21:03:04.311678 1 x:0] [ 52] Failed to load /bin/sh: no such file or directory I0712 21:03:05.220903 1 x:0] [ 53] Error opening /bin/sh: no such file or directory I0712 21:03:05.235041 1 x:0] [ 53] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:06.841469 1 x:0] [ 54] Error opening /bin/sh: no such file or directory I0712 21:03:06.841518 1 x:0] [ 54] Failed to load /bin/sh: no such file or directory I0712 21:03:07.451893 1 x:0] [ 55] Error opening /bin/sh: no such file or directory I0712 21:03:07.451943 1 x:0] [ 55] Failed to load /bin/sh: no such file or directory I0712 21:03:07.939925 1 x:0] [ 56] Error opening /bin/sh: no such file or directory I0712 21:03:07.939964 1 x:0] [ 56] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:08.476694 1 x:0] [ 57] Error opening /bin/sh: no such file or directory I0712 21:03:08.476797 1 x:0] [ 57] Failed to load /bin/sh: no such file or directory I0712 21:03:09.352062 1 x:0] [ 58] Error opening /bin/sh: no such file or directory I0712 21:03:09.352117 1 x:0] [ 58] Failed to load /bin/sh: no such file or directory I0712 21:03:09.905444 1 x:0] [ 59] Error opening /bin/sh: no such file or directory I0712 21:03:09.905482 1 x:0] [ 59] Failed to load /bin/sh: no such file or directory I0712 21:03:10.619505 1 x:0] [ 60] Error opening /bin/sh: no such file or directory I0712 21:03:10.619660 1 x:0] [ 60] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:11.166095 1 x:0] [ 61] Error opening /bin/sh: no such file or directory I0712 21:03:11.166267 1 x:0] [ 61] Failed to load /bin/sh: no such file or directory I0712 21:03:12.027966 1 x:0] [ 62] Error opening /bin/sh: no such file or directory I0712 21:03:12.028140 1 x:0] [ 62] Failed to load /bin/sh: no such file or directory I0712 21:03:12.400210 1 x:0] [ 63] Error opening /bin/sh: no such file or directory I0712 21:03:12.400468 1 x:0] [ 63] Failed to load /bin/sh: no such file or directory I0712 21:03:13.252849 1 x:0] [ 64] Error opening /bin/sh: no such file or directory I0712 21:03:13.253068 1 x:0] [ 64] Failed to load /bin/sh: no such file or directory I0712 21:03:13.907317 1 x:0] [ 65] Error opening /bin/sh: no such file or directory I0712 21:03:13.907559 1 x:0] [ 65] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:15.217563 1 x:0] [ 66] Error opening /bin/sh: no such file or directory I0712 21:03:15.229260 1 x:0] [ 66] Failed to load /bin/sh: no such file or directory I0712 21:03:15.766690 1 x:0] [ 67] Error opening /bin/sh: no such file or directory I0712 21:03:15.766856 1 x:0] [ 67] Failed to load /bin/sh: no such file or directory I0712 21:03:16.321198 1 x:0] [ 68] Error opening /bin/sh: no such file or directory I0712 21:03:16.321258 1 x:0] [ 68] Failed to load /bin/sh: no such file or directory I0712 21:03:17.122142 1 x:0] [ 69] Error opening /bin/sh: no such file or directory I0712 21:03:17.122203 1 x:0] [ 69] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:17.804808 1 x:0] [ 70] Error opening /bin/sh: no such file or directory I0712 21:03:17.805012 1 x:0] [ 70] Failed to load /bin/sh: no such file or directory I0712 21:03:18.437926 1 x:0] [ 71] Error opening /bin/sh: no such file or directory I0712 21:03:18.438115 1 x:0] [ 71] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:20.320167 1 x:0] [ 72] Error opening /bin/sh: no such file or directory I0712 21:03:20.320369 1 x:0] [ 72] Failed to load /bin/sh: no such file or directory I0712 21:03:21.277237 1 x:0] [ 73] Error opening /bin/sh: no such file or directory I0712 21:03:21.277416 1 x:0] [ 73] Failed to load /bin/sh: no such file or directory I0712 21:03:21.995502 1 x:0] [ 74] Error opening /bin/sh: no such file or directory I0712 21:03:21.995564 1 x:0] [ 74] Failed to load /bin/sh: no such file or directory I0712 21:03:22.671577 1 x:0] [ 75] Error opening /bin/sh: no such file or directory I0712 21:03:22.671623 1 x:0] [ 75] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:23.093521 1 x:0] [ 76] Error opening /bin/sh: no such file or directory I0712 21:03:23.093589 1 x:0] [ 76] Failed to load /bin/sh: no such file or directory I0712 21:03:24.271511 1 x:0] [ 77] Error opening /bin/sh: no such file or directory I0712 21:03:24.271684 1 x:0] [ 77] Failed to load /bin/sh: no such file or directory I0712 21:03:25.152114 1 x:0] [ 78] Error opening /bin/sh: no such file or directory I0712 21:03:25.152407 1 x:0] [ 78] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:26.524359 1 x:0] [ 79] Error opening /bin/sh: no such file or directory I0712 21:03:26.524563 1 x:0] [ 79] Failed to load /bin/sh: no such file or directory I0712 21:03:28.300086 1 x:0] [ 80] Error opening /bin/sh: no such file or directory I0712 21:03:28.300258 1 x:0] [ 80] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:29.444468 1 x:0] [ 81] Error opening /bin/sh: no such file or directory I0712 21:03:29.444516 1 x:0] [ 81] Failed to load /bin/sh: no such file or directory I0712 21:03:29.936404 1 x:0] [ 82] Error opening /bin/sh: no such file or directory I0712 21:03:29.936477 1 x:0] [ 82] Failed to load /bin/sh: no such file or directory I0712 21:03:30.916409 1 x:0] [ 83] Error opening /bin/sh: no such file or directory I0712 21:03:30.916455 1 x:0] [ 83] Failed to load /bin/sh: no such file or directory I0712 21:03:31.804950 1 x:0] [ 84] Error opening /bin/sh: no such file or directory I0712 21:03:31.805001 1 x:0] [ 84] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:32.499675 1 x:0] [ 85] Error opening /bin/sh: no such file or directory I0712 21:03:32.499886 1 x:0] [ 85] Failed to load /bin/sh: no such file or directory I0712 21:03:33.076943 1 x:0] [ 86] Error opening /bin/sh: no such file or directory I0712 21:03:33.077005 1 x:0] [ 86] Failed to load /bin/sh: no such file or directory I0712 21:03:33.697952 1 x:0] [ 87] Error opening /bin/sh: no such file or directory I0712 21:03:33.698128 1 x:0] [ 87] Failed to load /bin/sh: no such file or directory I0712 21:03:34.759519 1 x:0] [ 88] Error opening /bin/sh: no such file or directory I0712 21:03:34.759680 1 x:0] [ 88] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:35.612964 1 x:0] [ 89] Error opening /bin/sh: no such file or directory I0712 21:03:35.613032 1 x:0] [ 89] Failed to load /bin/sh: no such file or directory I0712 21:03:36.245762 1 x:0] [ 90] Error opening /bin/sh: no such file or directory I0712 21:03:36.245963 1 x:0] [ 90] Failed to load /bin/sh: no such file or directory I0712 21:03:37.403182 1 x:0] [ 91] Error opening /bin/sh: no such file or directory I0712 21:03:37.403249 1 x:0] [ 91] Failed to load /bin/sh: no such file or directory I0712 21:03:37.989446 1 x:0] [ 92] Error opening /bin/sh: no such file or directory I0712 21:03:37.989495 1 x:0] [ 92] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:38.807889 1 x:0] [ 93] Error opening /bin/sh: no such file or directory I0712 21:03:38.808061 1 x:0] [ 93] Failed to load /bin/sh: no such file or directory I0712 21:03:39.557059 1 x:0] [ 94] Error opening /bin/sh: no such file or directory I0712 21:03:39.557271 1 x:0] [ 94] Failed to load /bin/sh: no such file or directory I0712 21:03:40.440627 1 x:0] [ 95] Error opening /bin/sh: no such file or directory I0712 21:03:40.440829 1 x:0] [ 95] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:41.441981 1 x:0] [ 96] Error opening /bin/sh: no such file or directory I0712 21:03:41.445612 1 x:0] [ 96] Failed to load /bin/sh: no such file or directory I0712 21:03:41.944957 1 x:0] Watchdog starting loop, tasks: 51, discount: 0s I0712 21:03:42.163549 1 x:0] [ 97] Error opening /bin/sh: no such file or directory I0712 21:03:42.163860 1 x:0] [ 97] Failed to load /bin/sh: no such file or directory I0712 21:03:42.848351 1 x:0] [ 98] Error opening /bin/sh: no such file or directory I0712 21:03:42.848591 1 x:0] [ 98] Failed to load /bin/sh: no such file or directory I0712 21:03:43.551163 1 x:0] [ 99] Error opening /bin/sh: no such file or directory I0712 21:03:43.554942 1 x:0] [ 99] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:44.275002 1 x:0] [ 100] Error opening /bin/sh: no such file or directory I0712 21:03:44.275226 1 x:0] [ 100] Failed to load /bin/sh: no such file or directory I0712 21:03:44.918371 1 x:0] [ 101] Error opening /bin/sh: no such file or directory I0712 21:03:44.918559 1 x:0] [ 101] Failed to load /bin/sh: no such file or directory I0712 21:03:45.668897 1 x:0] [ 102] Error opening /bin/sh: no such file or directory I0712 21:03:45.669781 1 x:0] [ 102] Failed to load /bin/sh: no such file or directory I0712 21:03:46.558951 1 x:0] [ 103] Error opening /bin/sh: no such file or directory I0712 21:03:46.559155 1 x:0] [ 103] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:47.137574 1 x:0] [ 104] Error opening /bin/sh: no such file or directory I0712 21:03:47.137788 1 x:0] [ 104] Failed to load /bin/sh: no such file or directory I0712 21:03:47.429488 1 x:0] [ 105] Error opening /bin/sh: no such file or directory I0712 21:03:47.429728 1 x:0] [ 105] Failed to load /bin/sh: no such file or directory I0712 21:03:47.701884 1 x:0] [ 106] Error opening /bin/sh: no such file or directory I0712 21:03:47.701949 1 x:0] [ 106] Failed to load /bin/sh: no such file or directory I0712 21:03:48.087908 1 x:0] [ 107] Error opening /bin/sh: no such file or directory I0712 21:03:48.087968 1 x:0] [ 107] Failed to load /bin/sh: no such file or directory I0712 21:03:48.429033 1 x:0] [ 108] Error opening /bin/sh: no such file or directory I0712 21:03:48.429078 1 x:0] [ 108] Failed to load /bin/sh: no such file or directory I0712 21:03:48.950429 1 x:0] [ 109] Error opening /bin/sh: no such file or directory I0712 21:03:48.950482 1 x:0] [ 109] Failed to load /bin/sh: no such file or directory I0712 21:03:49.315668 1 x:0] [ 110] Error opening /bin/sh: no such file or directory I0712 21:03:49.315728 1 x:0] [ 110] Failed to load /bin/sh: no such file or directory I0712 21:03:49.994343 1 x:0] [ 111] Error opening /bin/sh: no such file or directory I0712 21:03:49.994539 1 x:0] [ 111] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:50.723144 1 x:0] [ 112] Error opening /bin/sh: no such file or directory I0712 21:03:50.723348 1 x:0] [ 112] Failed to load /bin/sh: no such file or directory I0712 21:03:51.262263 1 x:0] [ 113] Error opening /bin/sh: no such file or directory I0712 21:03:51.262314 1 x:0] [ 113] Failed to load /bin/sh: no such file or directory I0712 21:03:51.877363 1 x:0] [ 114] Error opening /bin/sh: no such file or directory I0712 21:03:51.877536 1 x:0] [ 114] Failed to load /bin/sh: no such file or directory I0712 21:03:52.396178 1 x:0] [ 115] Error opening /bin/sh: no such file or directory I0712 21:03:52.396371 1 x:0] [ 115] Failed to load /bin/sh: no such file or directory I0712 21:03:52.691535 1 x:0] [ 116] Error opening /bin/sh: no such file or directory I0712 21:03:52.691617 1 x:0] [ 116] Failed to load /bin/sh: no such file or directory I0712 21:03:53.035442 1 x:0] [ 117] Error opening /bin/sh: no such file or directory I0712 21:03:53.035517 1 x:0] [ 117] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:53.274817 1 x:0] [ 118] Error opening /bin/sh: no such file or directory I0712 21:03:53.274887 1 x:0] [ 118] Failed to load /bin/sh: no such file or directory I0712 21:03:53.684468 1 x:0] [ 119] Error opening /bin/sh: no such file or directory I0712 21:03:53.684518 1 x:0] [ 119] Failed to load /bin/sh: no such file or directory I0712 21:03:53.915502 1 x:0] [ 120] Error opening /bin/sh: no such file or directory I0712 21:03:53.915561 1 x:0] [ 120] Failed to load /bin/sh: no such file or directory I0712 21:03:54.110454 1 x:0] [ 121] Error opening /bin/sh: no such file or directory I0712 21:03:54.123442 1 x:0] [ 121] Failed to load /bin/sh: no such file or directory I0712 21:03:54.320488 1 x:0] [ 122] Error opening /bin/sh: no such file or directory I0712 21:03:54.320641 1 x:0] [ 122] Failed to load /bin/sh: no such file or directory I0712 21:03:54.537369 1 x:0] [ 123] Error opening /bin/sh: no such file or directory I0712 21:03:54.537430 1 x:0] [ 123] Failed to load /bin/sh: no such file or directory I0712 21:03:54.911665 1 x:0] [ 124] Error opening /bin/sh: no such file or directory I0712 21:03:54.911900 1 x:0] [ 124] Failed to load /bin/sh: no such file or directory I0712 21:03:55.488643 1 x:0] [ 125] Error opening /bin/sh: no such file or directory I0712 21:03:55.489088 1 x:0] [ 125] Failed to load /bin/sh: no such file or directory I0712 21:03:55.837084 1 x:0] [ 126] Error opening /bin/sh: no such file or directory I0712 21:03:55.840579 1 x:0] [ 126] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:56.570280 1 x:0] [ 127] Error opening /bin/sh: no such file or directory I0712 21:03:56.570495 1 x:0] [ 127] Failed to load /bin/sh: no such file or directory 2018/07/12 21:03:57 program execution failed: executor 0: not serving I0712 21:03:58.306419 40992 x:0] Exiting with status: 256