I0712 17:45:15.371671 1939 x:0] *************************** I0712 17:45:15.371869 1939 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 17:45:15.372043 1939 x:0] Git Revision: 41e0b977e5ffc667750c0f706bb70173c5de2161 I0712 17:45:15.372146 1939 x:0] PID: 1939 I0712 17:45:15.372268 1939 x:0] UID: 0, GID: 0 I0712 17:45:15.372393 1939 x:0] Configuration: I0712 17:45:15.372472 1939 x:0] RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root I0712 17:45:15.372518 1939 x:0] Platform: kvm I0712 17:45:15.372611 1939 x:0] FileAccess: proxy, overlay: true I0712 17:45:15.372697 1939 x:0] Network: sandbox, logging: false I0712 17:45:15.373138 1939 x:0] Strace: false, max size: 1024, syscalls: [] I0712 17:45:15.373214 1939 x:0] *************************** I0712 17:45:15.411240 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 17:45:45 fuzzer started I0712 17:45:54.273926 1 x:0] Watchdog starting loop, tasks: 13, discount: 0s 2018/07/12 17:46:33 connecting to host at stdin 2018/07/12 17:46:34 checking revisions... executing program 2018/07/12 17:46:38 testing simple program... I0712 17:46:39.281204 1 x:0] Watchdog starting loop, tasks: 44, discount: 0s executing program executing program executing program executing program I0712 17:46:52.141628 1 x:0] [ 48] Error opening /bin/sh: no such file or directory I0712 17:46:52.141680 1 x:0] [ 48] Failed to load /bin/sh: no such file or directory executing program I0712 17:46:53.520868 1 x:0] [ 49] Error opening /bin/sh: no such file or directory I0712 17:46:53.521068 1 x:0] [ 49] Failed to load /bin/sh: no such file or directory I0712 17:46:55.099801 1 x:0] [ 50] Error opening /bin/sh: no such file or directory I0712 17:46:55.100052 1 x:0] [ 50] Failed to load /bin/sh: no such file or directory executing program I0712 17:46:56.561819 1 x:0] [ 51] Error opening /bin/sh: no such file or directory I0712 17:46:56.569929 1 x:0] [ 51] Failed to load /bin/sh: no such file or directory I0712 17:46:57.598354 1 x:0] [ 52] Error opening /bin/sh: no such file or directory I0712 17:46:57.598561 1 x:0] [ 52] Failed to load /bin/sh: no such file or directory I0712 17:46:58.116375 1 x:0] [ 53] Error opening /bin/sh: no such file or directory I0712 17:46:58.116551 1 x:0] [ 53] Failed to load /bin/sh: no such file or directory executing program I0712 17:46:59.057953 1 x:0] [ 54] Error opening /bin/sh: no such file or directory I0712 17:46:59.058014 1 x:0] [ 54] Failed to load /bin/sh: no such file or directory I0712 17:46:59.762571 1 x:0] [ 55] Error opening /bin/sh: no such file or directory I0712 17:46:59.762625 1 x:0] [ 55] Failed to load /bin/sh: no such file or directory I0712 17:47:00.550528 1 x:0] [ 56] Error opening /bin/sh: no such file or directory I0712 17:47:00.550582 1 x:0] [ 56] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:01.903827 1 x:0] [ 57] Error opening /bin/sh: no such file or directory I0712 17:47:01.903892 1 x:0] [ 57] Failed to load /bin/sh: no such file or directory I0712 17:47:02.439580 1 x:0] [ 58] Error opening /bin/sh: no such file or directory I0712 17:47:02.439647 1 x:0] [ 58] Failed to load /bin/sh: no such file or directory I0712 17:47:03.239638 1 x:0] [ 59] Error opening /bin/sh: no such file or directory I0712 17:47:03.239699 1 x:0] [ 59] Failed to load /bin/sh: no such file or directory I0712 17:47:04.046932 1 x:0] [ 60] Error opening /bin/sh: no such file or directory I0712 17:47:04.059879 1 x:0] [ 60] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:04.709383 1 x:0] [ 61] Error opening /bin/sh: no such file or directory I0712 17:47:04.709573 1 x:0] [ 61] Failed to load /bin/sh: no such file or directory I0712 17:47:05.423376 1 x:0] [ 62] Error opening /bin/sh: no such file or directory I0712 17:47:05.423554 1 x:0] [ 62] Failed to load /bin/sh: no such file or directory I0712 17:47:05.747257 1 x:0] [ 63] Error opening /bin/sh: no such file or directory I0712 17:47:05.748711 1 x:0] [ 63] Failed to load /bin/sh: no such file or directory I0712 17:47:06.312205 1 x:0] [ 64] Error opening /bin/sh: no such file or directory I0712 17:47:06.325616 1 x:0] [ 64] Failed to load /bin/sh: no such file or directory I0712 17:47:07.096436 1 x:0] [ 65] Error opening /bin/sh: no such file or directory I0712 17:47:07.096478 1 x:0] [ 65] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:07.577403 1 x:0] [ 66] Error opening /bin/sh: no such file or directory I0712 17:47:07.577642 1 x:0] [ 66] Failed to load /bin/sh: no such file or directory I0712 17:47:08.162922 1 x:0] [ 67] Error opening /bin/sh: no such file or directory I0712 17:47:08.162978 1 x:0] [ 67] Failed to load /bin/sh: no such file or directory I0712 17:47:08.486658 1 x:0] [ 68] Error opening /bin/sh: no such file or directory I0712 17:47:08.486716 1 x:0] [ 68] Failed to load /bin/sh: no such file or directory I0712 17:47:09.740621 1 x:0] [ 69] Error opening /bin/sh: no such file or directory I0712 17:47:09.740831 1 x:0] [ 69] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:11.024219 1 x:0] [ 70] Error opening /bin/sh: no such file or directory I0712 17:47:11.024419 1 x:0] [ 70] Failed to load /bin/sh: no such file or directory I0712 17:47:11.809433 1 x:0] [ 71] Error opening /bin/sh: no such file or directory I0712 17:47:11.809623 1 x:0] [ 71] Failed to load /bin/sh: no such file or directory I0712 17:47:12.228319 1 x:0] [ 72] Error opening /bin/sh: no such file or directory I0712 17:47:12.228373 1 x:0] [ 72] Failed to load /bin/sh: no such file or directory I0712 17:47:12.570988 1 x:0] [ 73] Error opening /bin/sh: no such file or directory I0712 17:47:12.571169 1 x:0] [ 73] Failed to load /bin/sh: no such file or directory I0712 17:47:12.960663 1 x:0] [ 74] Error opening /bin/sh: no such file or directory I0712 17:47:12.960854 1 x:0] [ 74] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:13.671860 1 x:0] [ 75] Error opening /bin/sh: no such file or directory I0712 17:47:13.671918 1 x:0] [ 75] Failed to load /bin/sh: no such file or directory I0712 17:47:14.209933 1 x:0] [ 76] Error opening /bin/sh: no such file or directory I0712 17:47:14.210921 1 x:0] [ 76] Failed to load /bin/sh: no such file or directory I0712 17:47:14.732898 1 x:0] [ 77] Error opening /bin/sh: no such file or directory I0712 17:47:14.732958 1 x:0] [ 77] Failed to load /bin/sh: no such file or directory I0712 17:47:15.258963 1 x:0] [ 78] Error opening /bin/sh: no such file or directory I0712 17:47:15.271556 1 x:0] [ 78] Failed to load /bin/sh: no such file or directory I0712 17:47:15.780902 1 x:0] [ 79] Error opening /bin/sh: no such file or directory I0712 17:47:15.781094 1 x:0] [ 79] Failed to load /bin/sh: no such file or directory I0712 17:47:16.061738 1 x:0] [ 80] Error opening /bin/sh: no such file or directory I0712 17:47:16.077864 1 x:0] [ 80] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:16.651230 1 x:0] [ 81] Error opening /bin/sh: no such file or directory I0712 17:47:16.659925 1 x:0] [ 81] Failed to load /bin/sh: no such file or directory I0712 17:47:17.513615 1 x:0] [ 82] Error opening /bin/sh: no such file or directory I0712 17:47:17.513667 1 x:0] [ 82] Failed to load /bin/sh: no such file or directory I0712 17:47:18.757848 1 x:0] [ 83] Error opening /bin/sh: no such file or directory I0712 17:47:18.758022 1 x:0] [ 83] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:19.937864 1 x:0] [ 84] Error opening /bin/sh: no such file or directory I0712 17:47:19.937928 1 x:0] [ 84] Failed to load /bin/sh: no such file or directory I0712 17:47:20.380629 1 x:0] [ 85] Error opening /bin/sh: no such file or directory I0712 17:47:20.380813 1 x:0] [ 85] Failed to load /bin/sh: no such file or directory I0712 17:47:20.780065 1 x:0] [ 86] Error opening /bin/sh: no such file or directory I0712 17:47:20.780128 1 x:0] [ 86] Failed to load /bin/sh: no such file or directory I0712 17:47:21.392801 1 x:0] [ 87] Error opening /bin/sh: no such file or directory I0712 17:47:21.392914 1 x:0] [ 87] Failed to load /bin/sh: no such file or directory I0712 17:47:22.184432 1 x:0] [ 88] Error opening /bin/sh: no such file or directory I0712 17:47:22.184644 1 x:0] [ 88] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:23.175004 1 x:0] [ 89] Error opening /bin/sh: no such file or directory I0712 17:47:23.175210 1 x:0] [ 89] Failed to load /bin/sh: no such file or directory I0712 17:47:23.853453 1 x:0] [ 90] Error opening /bin/sh: no such file or directory I0712 17:47:23.865418 1 x:0] [ 90] Failed to load /bin/sh: no such file or directory I0712 17:47:24.211569 1 x:0] [ 91] Error opening /bin/sh: no such file or directory I0712 17:47:24.219011 1 x:0] [ 91] Failed to load /bin/sh: no such file or directory I0712 17:47:24.281849 1 x:0] Watchdog starting loop, tasks: 47, discount: 0s I0712 17:47:24.586326 1 x:0] [ 92] Error opening /bin/sh: no such file or directory I0712 17:47:24.586371 1 x:0] [ 92] Failed to load /bin/sh: no such file or directory I0712 17:47:25.153613 1 x:0] [ 93] Error opening /bin/sh: no such file or directory I0712 17:47:25.153788 1 x:0] [ 93] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:25.595539 1 x:0] [ 94] Error opening /bin/sh: no such file or directory I0712 17:47:25.599937 1 x:0] [ 94] Failed to load /bin/sh: no such file or directory I0712 17:47:25.797618 1 x:0] [ 95] Error opening /bin/sh: no such file or directory I0712 17:47:25.797805 1 x:0] [ 95] Failed to load /bin/sh: no such file or directory I0712 17:47:26.025735 1 x:0] [ 96] Error opening /bin/sh: no such file or directory I0712 17:47:26.025919 1 x:0] [ 96] Failed to load /bin/sh: no such file or directory I0712 17:47:26.716042 1 x:0] [ 97] Error opening /bin/sh: no such file or directory I0712 17:47:26.716085 1 x:0] [ 97] Failed to load /bin/sh: no such file or directory I0712 17:47:27.231050 1 x:0] [ 98] Error opening /bin/sh: no such file or directory I0712 17:47:27.231091 1 x:0] [ 98] Failed to load /bin/sh: no such file or directory I0712 17:47:28.262495 1 x:0] [ 99] Error opening /bin/sh: no such file or directory I0712 17:47:28.264374 1 x:0] [ 99] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:28.743245 1 x:0] [ 100] Error opening /bin/sh: no such file or directory I0712 17:47:28.743434 1 x:0] [ 100] Failed to load /bin/sh: no such file or directory I0712 17:47:28.983990 1 x:0] [ 101] Error opening /bin/sh: no such file or directory I0712 17:47:28.986873 1 x:0] [ 101] Failed to load /bin/sh: no such file or directory I0712 17:47:29.456271 1 x:0] [ 102] Error opening /bin/sh: no such file or directory I0712 17:47:29.456487 1 x:0] [ 102] Failed to load /bin/sh: no such file or directory I0712 17:47:29.689074 1 x:0] [ 103] Error opening /bin/sh: no such file or directory I0712 17:47:29.706065 1 x:0] [ 103] Failed to load /bin/sh: no such file or directory I0712 17:47:30.047991 1 x:0] [ 104] Error opening /bin/sh: no such file or directory I0712 17:47:30.048177 1 x:0] [ 104] Failed to load /bin/sh: no such file or directory I0712 17:47:30.479779 1 x:0] [ 105] Error opening /bin/sh: no such file or directory I0712 17:47:30.479924 1 x:0] [ 105] Failed to load /bin/sh: no such file or directory I0712 17:47:30.753634 1 x:0] [ 106] Error opening /bin/sh: no such file or directory I0712 17:47:30.753825 1 x:0] [ 106] Failed to load /bin/sh: no such file or directory I0712 17:47:31.279730 1 x:0] [ 107] Error opening /bin/sh: no such file or directory I0712 17:47:31.279904 1 x:0] [ 107] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:32.826408 1 x:0] [ 108] Error opening /bin/sh: no such file or directory I0712 17:47:32.826591 1 x:0] [ 108] Failed to load /bin/sh: no such file or directory I0712 17:47:33.609187 1 x:0] [ 109] Error opening /bin/sh: no such file or directory I0712 17:47:33.609368 1 x:0] [ 109] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:34.360479 1 x:0] [ 110] Error opening /bin/sh: no such file or directory I0712 17:47:34.362945 1 x:0] [ 110] Failed to load /bin/sh: no such file or directory I0712 17:47:34.900724 1 x:0] [ 111] Error opening /bin/sh: no such file or directory I0712 17:47:34.900894 1 x:0] [ 111] Failed to load /bin/sh: no such file or directory I0712 17:47:35.286974 1 x:0] [ 112] Error opening /bin/sh: no such file or directory I0712 17:47:35.287027 1 x:0] [ 112] Failed to load /bin/sh: no such file or directory I0712 17:47:35.632985 1 x:0] [ 113] Error opening /bin/sh: no such file or directory I0712 17:47:35.633041 1 x:0] [ 113] Failed to load /bin/sh: no such file or directory I0712 17:47:35.957585 1 x:0] [ 114] Error opening /bin/sh: no such file or directory I0712 17:47:35.974247 1 x:0] [ 114] Failed to load /bin/sh: no such file or directory I0712 17:47:36.273888 1 x:0] [ 115] Error opening /bin/sh: no such file or directory I0712 17:47:36.273961 1 x:0] [ 115] Failed to load /bin/sh: no such file or directory I0712 17:47:36.821808 1 x:0] [ 116] Error opening /bin/sh: no such file or directory I0712 17:47:36.822037 1 x:0] [ 116] Failed to load /bin/sh: no such file or directory I0712 17:47:37.172431 1 x:0] [ 117] Error opening /bin/sh: no such file or directory I0712 17:47:37.172487 1 x:0] [ 117] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:37.587235 1 x:0] [ 118] Error opening /bin/sh: no such file or directory I0712 17:47:37.587360 1 x:0] [ 118] Failed to load /bin/sh: no such file or directory I0712 17:47:37.710898 1 x:0] [ 119] Error opening /bin/sh: no such file or directory I0712 17:47:37.711085 1 x:0] [ 119] Failed to load /bin/sh: no such file or directory I0712 17:47:38.300675 1 x:0] [ 120] Error opening /bin/sh: no such file or directory I0712 17:47:38.300725 1 x:0] [ 120] Failed to load /bin/sh: no such file or directory I0712 17:47:38.510913 1 x:0] [ 121] Error opening /bin/sh: no such file or directory I0712 17:47:38.510979 1 x:0] [ 121] Failed to load /bin/sh: no such file or directory I0712 17:47:38.785825 1 x:0] [ 122] Error opening /bin/sh: no such file or directory I0712 17:47:38.785870 1 x:0] [ 122] Failed to load /bin/sh: no such file or directory I0712 17:47:39.015527 1 x:0] [ 123] Error opening /bin/sh: no such file or directory I0712 17:47:39.015711 1 x:0] [ 123] Failed to load /bin/sh: no such file or directory I0712 17:47:39.280187 1 x:0] [ 124] Error opening /bin/sh: no such file or directory I0712 17:47:39.280360 1 x:0] [ 124] Failed to load /bin/sh: no such file or directory I0712 17:47:39.519062 1 x:0] [ 125] Error opening /bin/sh: no such file or directory I0712 17:47:39.519109 1 x:0] [ 125] Failed to load /bin/sh: no such file or directory I0712 17:47:39.871535 1 x:0] [ 126] Error opening /bin/sh: no such file or directory I0712 17:47:39.871582 1 x:0] [ 126] Failed to load /bin/sh: no such file or directory I0712 17:47:40.235052 1 x:0] [ 127] Error opening /bin/sh: no such file or directory I0712 17:47:40.235103 1 x:0] [ 127] Failed to load /bin/sh: no such file or directory executing program I0712 17:47:40.550834 1 x:0] [ 128] Error opening /bin/sh: no such file or directory I0712 17:47:40.550893 1 x:0] [ 128] Failed to load /bin/sh: no such file or directory I0712 17:47:40.767780 1 x:0] [ 129] Error opening /bin/sh: no such file or directory I0712 17:47:40.767837 1 x:0] [ 129] Failed to load /bin/sh: no such file or directory I0712 17:47:41.029613 1 x:0] [ 130] Error opening /bin/sh: no such file or directory I0712 17:47:41.029784 1 x:0] [ 130] Failed to load /bin/sh: no such file or directory I0712 17:47:41.495924 1 x:0] [ 131] Error opening /bin/sh: no such file or directory I0712 17:47:41.496114 1 x:0] [ 131] Failed to load /bin/sh: no such file or directory I0712 17:47:42.036300 1 x:0] [ 132] Error opening /bin/sh: no such file or directory I0712 17:47:42.050591 1 x:0] [ 132] Failed to load /bin/sh: no such file or directory 2018/07/12 17:47:43 program execution failed: executor 0: not serving I0712 17:47:43.312258 1939 x:0] Exiting with status: 256