I0712 21:01:30.435777 41111 x:0] *************************** I0712 21:01:30.436055 41111 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 21:01:30.436201 41111 x:0] Git Revision: 45c50eb12436bcc477a0fbc2616bfd664a07c43f I0712 21:01:30.436282 41111 x:0] PID: 41111 I0712 21:01:30.436349 41111 x:0] UID: 0, GID: 0 I0712 21:01:30.436387 41111 x:0] Configuration: I0712 21:01:30.436449 41111 x:0] RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root I0712 21:01:30.436499 41111 x:0] Platform: kvm I0712 21:01:30.436589 41111 x:0] FileAccess: proxy, overlay: true I0712 21:01:30.436654 41111 x:0] Network: sandbox, logging: false I0712 21:01:30.436805 41111 x:0] Strace: false, max size: 1024, syscalls: [] I0712 21:01:30.436898 41111 x:0] *************************** I0712 21:01:30.460004 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 21:02:10 fuzzer started I0712 21:02:11.981684 1 x:0] Watchdog starting loop, tasks: 13, discount: 0s 2018/07/12 21:02:55 connecting to host at stdin 2018/07/12 21:02:55 checking revisions... I0712 21:02:56.981878 1 x:0] Watchdog starting loop, tasks: 46, discount: 0s executing program 2018/07/12 21:02:59 testing simple program... executing program executing program I0712 21:03:06.626259 1 x:0] [ 49] Error opening /bin/sh: no such file or directory I0712 21:03:06.626308 1 x:0] [ 49] Failed to load /bin/sh: no such file or directory I0712 21:03:07.609212 1 x:0] [ 50] Error opening /bin/sh: no such file or directory I0712 21:03:07.609399 1 x:0] [ 50] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:08.440214 1 x:0] [ 51] Error opening /bin/sh: no such file or directory I0712 21:03:08.440370 1 x:0] [ 51] Failed to load /bin/sh: no such file or directory I0712 21:03:09.197940 1 x:0] [ 52] Error opening /bin/sh: no such file or directory I0712 21:03:09.198323 1 x:0] [ 52] Failed to load /bin/sh: no such file or directory I0712 21:03:10.345405 1 x:0] [ 53] Error opening /bin/sh: no such file or directory I0712 21:03:10.345651 1 x:0] [ 53] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:12.341626 1 x:0] [ 54] Error opening /bin/sh: no such file or directory I0712 21:03:12.341727 1 x:0] [ 54] Failed to load /bin/sh: no such file or directory I0712 21:03:12.929620 1 x:0] [ 55] Error opening /bin/sh: no such file or directory I0712 21:03:12.929799 1 x:0] [ 55] Failed to load /bin/sh: no such file or directory I0712 21:03:13.683815 1 x:0] [ 56] Error opening /bin/sh: no such file or directory I0712 21:03:13.683879 1 x:0] [ 56] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:14.707618 1 x:0] [ 57] Error opening /bin/sh: no such file or directory I0712 21:03:14.707854 1 x:0] [ 57] Failed to load /bin/sh: no such file or directory I0712 21:03:15.636853 1 x:0] [ 58] Error opening /bin/sh: no such file or directory I0712 21:03:15.637170 1 x:0] [ 58] Failed to load /bin/sh: no such file or directory I0712 21:03:16.225725 1 x:0] [ 59] Error opening /bin/sh: no such file or directory I0712 21:03:16.225798 1 x:0] [ 59] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:16.833766 1 x:0] [ 60] Error opening /bin/sh: no such file or directory I0712 21:03:16.833847 1 x:0] [ 60] Failed to load /bin/sh: no such file or directory I0712 21:03:17.644113 1 x:0] [ 61] Error opening /bin/sh: no such file or directory I0712 21:03:17.644294 1 x:0] [ 61] Failed to load /bin/sh: no such file or directory I0712 21:03:18.846694 1 x:0] [ 62] Error opening /bin/sh: no such file or directory I0712 21:03:18.846932 1 x:0] [ 62] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:20.523751 1 x:0] [ 63] Error opening /bin/sh: no such file or directory I0712 21:03:20.523994 1 x:0] [ 63] Failed to load /bin/sh: no such file or directory I0712 21:03:21.803362 1 x:0] [ 64] Error opening /bin/sh: no such file or directory I0712 21:03:21.803571 1 x:0] [ 64] Failed to load /bin/sh: no such file or directory I0712 21:03:22.404063 1 x:0] [ 65] Error opening /bin/sh: no such file or directory I0712 21:03:22.404132 1 x:0] [ 65] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:23.152121 1 x:0] [ 66] Error opening /bin/sh: no such file or directory I0712 21:03:23.152304 1 x:0] [ 66] Failed to load /bin/sh: no such file or directory I0712 21:03:24.620356 1 x:0] [ 67] Error opening /bin/sh: no such file or directory I0712 21:03:24.620538 1 x:0] [ 67] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:25.821295 1 x:0] [ 68] Error opening /bin/sh: no such file or directory I0712 21:03:25.821472 1 x:0] [ 68] Failed to load /bin/sh: no such file or directory I0712 21:03:27.485834 1 x:0] [ 69] Error opening /bin/sh: no such file or directory I0712 21:03:27.486023 1 x:0] [ 69] Failed to load /bin/sh: no such file or directory I0712 21:03:27.964844 1 x:0] [ 70] Error opening /bin/sh: no such file or directory I0712 21:03:27.982640 1 x:0] [ 70] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:29.412941 1 x:0] [ 71] Error opening /bin/sh: no such file or directory I0712 21:03:29.419473 1 x:0] [ 71] Failed to load /bin/sh: no such file or directory I0712 21:03:30.355689 1 x:0] [ 72] Error opening /bin/sh: no such file or directory I0712 21:03:30.355878 1 x:0] [ 72] Failed to load /bin/sh: no such file or directory I0712 21:03:31.713556 1 x:0] [ 73] Error opening /bin/sh: no such file or directory I0712 21:03:31.713714 1 x:0] [ 73] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:32.444752 1 x:0] [ 74] Error opening /bin/sh: no such file or directory I0712 21:03:32.444947 1 x:0] [ 74] Failed to load /bin/sh: no such file or directory I0712 21:03:33.672263 1 x:0] [ 75] Error opening /bin/sh: no such file or directory I0712 21:03:33.672473 1 x:0] [ 75] Failed to load /bin/sh: no such file or directory I0712 21:03:34.556365 1 x:0] [ 76] Error opening /bin/sh: no such file or directory I0712 21:03:34.556555 1 x:0] [ 76] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:35.445394 1 x:0] [ 77] Error opening /bin/sh: no such file or directory I0712 21:03:35.445574 1 x:0] [ 77] Failed to load /bin/sh: no such file or directory I0712 21:03:35.857361 1 x:0] [ 78] Error opening /bin/sh: no such file or directory I0712 21:03:35.857554 1 x:0] [ 78] Failed to load /bin/sh: no such file or directory I0712 21:03:36.463989 1 x:0] [ 79] Error opening /bin/sh: no such file or directory I0712 21:03:36.464072 1 x:0] [ 79] Failed to load /bin/sh: no such file or directory I0712 21:03:37.025009 1 x:0] [ 80] Error opening /bin/sh: no such file or directory I0712 21:03:37.025376 1 x:0] [ 80] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:37.891645 1 x:0] [ 81] Error opening /bin/sh: no such file or directory I0712 21:03:37.891808 1 x:0] [ 81] Failed to load /bin/sh: no such file or directory I0712 21:03:38.763829 1 x:0] [ 82] Error opening /bin/sh: no such file or directory I0712 21:03:38.763904 1 x:0] [ 82] Failed to load /bin/sh: no such file or directory I0712 21:03:39.403810 1 x:0] [ 83] Error opening /bin/sh: no such file or directory I0712 21:03:39.403994 1 x:0] [ 83] Failed to load /bin/sh: no such file or directory I0712 21:03:39.723745 1 x:0] [ 84] Error opening /bin/sh: no such file or directory I0712 21:03:39.723941 1 x:0] [ 84] Failed to load /bin/sh: no such file or directory I0712 21:03:40.106061 1 x:0] [ 85] Error opening /bin/sh: no such file or directory I0712 21:03:40.106136 1 x:0] [ 85] Failed to load /bin/sh: no such file or directory I0712 21:03:40.588986 1 x:0] [ 86] Error opening /bin/sh: no such file or directory I0712 21:03:40.601622 1 x:0] [ 86] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:40.935950 1 x:0] [ 87] Error opening /bin/sh: no such file or directory I0712 21:03:40.936127 1 x:0] [ 87] Failed to load /bin/sh: no such file or directory I0712 21:03:41.469081 1 x:0] [ 88] Error opening /bin/sh: no such file or directory I0712 21:03:41.469140 1 x:0] [ 88] Failed to load /bin/sh: no such file or directory I0712 21:03:41.872367 1 x:0] [ 89] Error opening /bin/sh: no such file or directory I0712 21:03:41.872433 1 x:0] [ 89] Failed to load /bin/sh: no such file or directory I0712 21:03:41.982369 1 x:0] Watchdog starting loop, tasks: 47, discount: 0s I0712 21:03:42.198313 1 x:0] [ 90] Error opening /bin/sh: no such file or directory I0712 21:03:42.199374 1 x:0] [ 90] Failed to load /bin/sh: no such file or directory I0712 21:03:42.420445 1 x:0] [ 91] Error opening /bin/sh: no such file or directory I0712 21:03:42.420616 1 x:0] [ 91] Failed to load /bin/sh: no such file or directory I0712 21:03:42.855989 1 x:0] [ 92] Error opening /bin/sh: no such file or directory I0712 21:03:42.856037 1 x:0] [ 92] Failed to load /bin/sh: no such file or directory I0712 21:03:43.203913 1 x:0] [ 93] Error opening /bin/sh: no such file or directory I0712 21:03:43.203974 1 x:0] [ 93] Failed to load /bin/sh: no such file or directory I0712 21:03:43.507833 1 x:0] [ 94] Error opening /bin/sh: no such file or directory I0712 21:03:43.507893 1 x:0] [ 94] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:44.516981 1 x:0] [ 95] Error opening /bin/sh: no such file or directory I0712 21:03:44.517566 1 x:0] [ 95] Failed to load /bin/sh: no such file or directory I0712 21:03:45.685035 1 x:0] [ 96] Error opening /bin/sh: no such file or directory I0712 21:03:45.685262 1 x:0] [ 96] Failed to load /bin/sh: no such file or directory I0712 21:03:46.303712 1 x:0] [ 97] Error opening /bin/sh: no such file or directory I0712 21:03:46.303764 1 x:0] [ 97] Failed to load /bin/sh: no such file or directory I0712 21:03:46.669231 1 x:0] [ 98] Error opening /bin/sh: no such file or directory I0712 21:03:46.669313 1 x:0] [ 98] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:46.960284 1 x:0] [ 99] Error opening /bin/sh: no such file or directory I0712 21:03:46.960457 1 x:0] [ 99] Failed to load /bin/sh: no such file or directory I0712 21:03:47.485211 1 x:0] [ 100] Error opening /bin/sh: no such file or directory I0712 21:03:47.485413 1 x:0] [ 100] Failed to load /bin/sh: no such file or directory I0712 21:03:48.385450 1 x:0] [ 101] Error opening /bin/sh: no such file or directory I0712 21:03:48.385512 1 x:0] [ 101] Failed to load /bin/sh: no such file or directory I0712 21:03:49.065145 1 x:0] [ 102] Error opening /bin/sh: no such file or directory I0712 21:03:49.065187 1 x:0] [ 102] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:50.246729 1 x:0] [ 103] Error opening /bin/sh: no such file or directory I0712 21:03:50.246942 1 x:0] [ 103] Failed to load /bin/sh: no such file or directory I0712 21:03:50.817661 1 x:0] [ 104] Error opening /bin/sh: no such file or directory I0712 21:03:50.817874 1 x:0] [ 104] Failed to load /bin/sh: no such file or directory I0712 21:03:51.121626 1 x:0] [ 105] Error opening /bin/sh: no such file or directory I0712 21:03:51.125163 1 x:0] [ 105] Failed to load /bin/sh: no such file or directory I0712 21:03:51.643926 1 x:0] [ 106] Error opening /bin/sh: no such file or directory I0712 21:03:51.644134 1 x:0] [ 106] Failed to load /bin/sh: no such file or directory I0712 21:03:51.768443 1 x:0] [ 107] Error opening /bin/sh: no such file or directory I0712 21:03:51.768851 1 x:0] [ 107] Failed to load /bin/sh: no such file or directory I0712 21:03:52.213122 1 x:0] [ 108] Error opening /bin/sh: no such file or directory I0712 21:03:52.213306 1 x:0] [ 108] Failed to load /bin/sh: no such file or directory I0712 21:03:52.393179 1 x:0] [ 109] Error opening /bin/sh: no such file or directory I0712 21:03:52.393414 1 x:0] [ 109] Failed to load /bin/sh: no such file or directory I0712 21:03:52.671327 1 x:0] [ 110] Error opening /bin/sh: no such file or directory I0712 21:03:52.671369 1 x:0] [ 110] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:52.912432 1 x:0] [ 111] Error opening /bin/sh: no such file or directory I0712 21:03:52.912484 1 x:0] [ 111] Failed to load /bin/sh: no such file or directory I0712 21:03:53.075354 1 x:0] [ 112] Error opening /bin/sh: no such file or directory I0712 21:03:53.075417 1 x:0] [ 112] Failed to load /bin/sh: no such file or directory I0712 21:03:53.212104 1 x:0] [ 113] Error opening /bin/sh: no such file or directory I0712 21:03:53.212278 1 x:0] [ 113] Failed to load /bin/sh: no such file or directory I0712 21:03:53.337740 1 x:0] [ 114] Error opening /bin/sh: no such file or directory I0712 21:03:53.337969 1 x:0] [ 114] Failed to load /bin/sh: no such file or directory I0712 21:03:53.896994 1 x:0] [ 115] Error opening /bin/sh: no such file or directory I0712 21:03:53.897162 1 x:0] [ 115] Failed to load /bin/sh: no such file or directory I0712 21:03:54.928211 1 x:0] [ 116] Error opening /bin/sh: no such file or directory I0712 21:03:54.928268 1 x:0] [ 116] Failed to load /bin/sh: no such file or directory I0712 21:03:55.294756 1 x:0] [ 117] Error opening /bin/sh: no such file or directory I0712 21:03:55.294820 1 x:0] [ 117] Failed to load /bin/sh: no such file or directory I0712 21:03:55.476587 1 x:0] [ 118] Error opening /bin/sh: no such file or directory I0712 21:03:55.476634 1 x:0] [ 118] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:55.837267 1 x:0] [ 119] Error opening /bin/sh: no such file or directory I0712 21:03:55.837314 1 x:0] [ 119] Failed to load /bin/sh: no such file or directory I0712 21:03:56.198975 1 x:0] [ 120] Error opening /bin/sh: no such file or directory I0712 21:03:56.199029 1 x:0] [ 120] Failed to load /bin/sh: no such file or directory I0712 21:03:56.685419 1 x:0] [ 121] Error opening /bin/sh: no such file or directory I0712 21:03:56.685473 1 x:0] [ 121] Failed to load /bin/sh: no such file or directory I0712 21:03:57.336047 1 x:0] [ 122] Error opening /bin/sh: no such file or directory I0712 21:03:57.336108 1 x:0] [ 122] Failed to load /bin/sh: no such file or directory I0712 21:03:57.692559 1 x:0] [ 123] Error opening /bin/sh: no such file or directory I0712 21:03:57.692604 1 x:0] [ 123] Failed to load /bin/sh: no such file or directory I0712 21:03:58.107148 1 x:0] [ 124] Error opening /bin/sh: no such file or directory I0712 21:03:58.107299 1 x:0] [ 124] Failed to load /bin/sh: no such file or directory I0712 21:03:58.516853 1 x:0] [ 125] Error opening /bin/sh: no such file or directory I0712 21:03:58.516899 1 x:0] [ 125] Failed to load /bin/sh: no such file or directory executing program I0712 21:03:58.971704 1 x:0] [ 126] Error opening /bin/sh: no such file or directory I0712 21:03:58.977584 1 x:0] [ 126] Failed to load /bin/sh: no such file or directory I0712 21:03:59.629239 1 x:0] [ 127] Error opening /bin/sh: no such file or directory I0712 21:03:59.629423 1 x:0] [ 127] Failed to load /bin/sh: no such file or directory I0712 21:04:00.591085 1 x:0] [ 128] Error opening /bin/sh: no such file or directory I0712 21:04:00.591229 1 x:0] [ 128] Failed to load /bin/sh: no such file or directory I0712 21:04:00.924970 1 x:0] [ 129] Error opening /bin/sh: no such file or directory I0712 21:04:00.938009 1 x:0] [ 129] Failed to load /bin/sh: no such file or directory I0712 21:04:01.207989 1 x:0] [ 130] Error opening /bin/sh: no such file or directory I0712 21:04:01.208150 1 x:0] [ 130] Failed to load /bin/sh: no such file or directory executing program 2018/07/12 21:04:02 program execution failed: executor 0: not serving I0712 21:04:02.193757 41111 x:0] Exiting with status: 256