I0712 21:21:42.881651 46128 x:0] *************************** I0712 21:21:42.881760 46128 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 21:21:42.881855 46128 x:0] Git Revision: bb41ad808a75b8a945d82df51f0e322d98edf951 I0712 21:21:42.881884 46128 x:0] PID: 46128 I0712 21:21:42.881905 46128 x:0] UID: 0, GID: 0 I0712 21:21:42.881913 46128 x:0] Configuration: I0712 21:21:42.881929 46128 x:0] RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root I0712 21:21:42.881939 46128 x:0] Platform: kvm I0712 21:21:42.881978 46128 x:0] FileAccess: proxy, overlay: true I0712 21:21:42.881995 46128 x:0] Network: sandbox, logging: false I0712 21:21:42.882013 46128 x:0] Strace: false, max size: 1024, syscalls: [] I0712 21:21:42.882020 46128 x:0] *************************** I0712 21:21:42.884931 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] I0712 21:22:15.469345 1 x:0] Watchdog starting loop, tasks: 10, discount: 0s 2018/07/12 21:22:21 fuzzer started 2018/07/12 21:22:56 connecting to host at stdin 2018/07/12 21:22:57 checking revisions... executing program I0712 21:23:00.469561 1 x:0] Watchdog starting loop, tasks: 46, discount: 0s 2018/07/12 21:23:00 testing simple program... executing program executing program I0712 21:23:06.454677 1 x:0] [ 50] Error opening /bin/sh: no such file or directory I0712 21:23:06.454915 1 x:0] [ 50] Failed to load /bin/sh: no such file or directory I0712 21:23:07.267587 1 x:0] [ 51] Error opening /bin/sh: no such file or directory I0712 21:23:07.267650 1 x:0] [ 51] Failed to load /bin/sh: no such file or directory I0712 21:23:09.212196 1 x:0] [ 52] Error opening /bin/sh: no such file or directory I0712 21:23:09.212364 1 x:0] [ 52] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:10.786891 1 x:0] [ 53] Error opening /bin/sh: no such file or directory I0712 21:23:10.786944 1 x:0] [ 53] Failed to load /bin/sh: no such file or directory I0712 21:23:11.407093 1 x:0] [ 54] Error opening /bin/sh: no such file or directory I0712 21:23:11.407281 1 x:0] [ 54] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:12.824136 1 x:0] [ 55] Error opening /bin/sh: no such file or directory I0712 21:23:12.824457 1 x:0] [ 55] Failed to load /bin/sh: no such file or directory I0712 21:23:13.740833 1 x:0] [ 56] Error opening /bin/sh: no such file or directory I0712 21:23:13.740920 1 x:0] [ 56] Failed to load /bin/sh: no such file or directory I0712 21:23:14.199633 1 x:0] [ 57] Error opening /bin/sh: no such file or directory I0712 21:23:14.199836 1 x:0] [ 57] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:15.409038 1 x:0] [ 58] Error opening /bin/sh: no such file or directory I0712 21:23:15.409088 1 x:0] [ 58] Failed to load /bin/sh: no such file or directory I0712 21:23:16.987274 1 x:0] [ 59] Error opening /bin/sh: no such file or directory I0712 21:23:16.987332 1 x:0] [ 59] Failed to load /bin/sh: no such file or directory I0712 21:23:17.973413 1 x:0] [ 60] Error opening /bin/sh: no such file or directory I0712 21:23:17.973631 1 x:0] [ 60] Failed to load /bin/sh: no such file or directory I0712 21:23:18.274901 1 x:0] [ 61] Error opening /bin/sh: no such file or directory I0712 21:23:18.275174 1 x:0] [ 61] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:18.797079 1 x:0] [ 62] Error opening /bin/sh: no such file or directory I0712 21:23:18.797283 1 x:0] [ 62] Failed to load /bin/sh: no such file or directory I0712 21:23:19.507379 1 x:0] [ 63] Error opening /bin/sh: no such file or directory I0712 21:23:19.507432 1 x:0] [ 63] Failed to load /bin/sh: no such file or directory I0712 21:23:20.279319 1 x:0] [ 64] Error opening /bin/sh: no such file or directory I0712 21:23:20.282662 1 x:0] [ 64] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:21.300185 1 x:0] [ 65] Error opening /bin/sh: no such file or directory I0712 21:23:21.300221 1 x:0] [ 65] Failed to load /bin/sh: no such file or directory I0712 21:23:22.461343 1 x:0] [ 66] Error opening /bin/sh: no such file or directory I0712 21:23:22.462677 1 x:0] [ 66] Failed to load /bin/sh: no such file or directory I0712 21:23:24.115640 1 x:0] [ 67] Error opening /bin/sh: no such file or directory I0712 21:23:24.115817 1 x:0] [ 67] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:25.069583 1 x:0] [ 68] Error opening /bin/sh: no such file or directory I0712 21:23:25.069802 1 x:0] [ 68] Failed to load /bin/sh: no such file or directory I0712 21:23:25.927192 1 x:0] [ 69] Error opening /bin/sh: no such file or directory I0712 21:23:25.927402 1 x:0] [ 69] Failed to load /bin/sh: no such file or directory I0712 21:23:26.384491 1 x:0] [ 70] Error opening /bin/sh: no such file or directory I0712 21:23:26.384668 1 x:0] [ 70] Failed to load /bin/sh: no such file or directory I0712 21:23:26.723435 1 x:0] [ 71] Error opening /bin/sh: no such file or directory I0712 21:23:26.723626 1 x:0] [ 71] Failed to load /bin/sh: no such file or directory I0712 21:23:27.328685 1 x:0] [ 72] Error opening /bin/sh: no such file or directory I0712 21:23:27.328903 1 x:0] [ 72] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:27.880974 1 x:0] [ 73] Error opening /bin/sh: no such file or directory I0712 21:23:27.881148 1 x:0] [ 73] Failed to load /bin/sh: no such file or directory I0712 21:23:28.821365 1 x:0] [ 74] Error opening /bin/sh: no such file or directory I0712 21:23:28.830728 1 x:0] [ 74] Failed to load /bin/sh: no such file or directory I0712 21:23:29.434700 1 x:0] [ 75] Error opening /bin/sh: no such file or directory I0712 21:23:29.434739 1 x:0] [ 75] Failed to load /bin/sh: no such file or directory I0712 21:23:29.984955 1 x:0] [ 76] Error opening /bin/sh: no such file or directory I0712 21:23:29.996158 1 x:0] [ 76] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:30.407727 1 x:0] [ 77] Error opening /bin/sh: no such file or directory I0712 21:23:30.408009 1 x:0] [ 77] Failed to load /bin/sh: no such file or directory I0712 21:23:30.949639 1 x:0] [ 78] Error opening /bin/sh: no such file or directory I0712 21:23:30.955402 1 x:0] [ 78] Failed to load /bin/sh: no such file or directory I0712 21:23:31.254619 1 x:0] [ 79] Error opening /bin/sh: no such file or directory I0712 21:23:31.255683 1 x:0] [ 79] Failed to load /bin/sh: no such file or directory I0712 21:23:31.756980 1 x:0] [ 80] Error opening /bin/sh: no such file or directory I0712 21:23:31.757216 1 x:0] [ 80] Failed to load /bin/sh: no such file or directory I0712 21:23:32.103406 1 x:0] [ 81] Error opening /bin/sh: no such file or directory I0712 21:23:32.103664 1 x:0] [ 81] Failed to load /bin/sh: no such file or directory I0712 21:23:32.667776 1 x:0] [ 82] Error opening /bin/sh: no such file or directory I0712 21:23:32.667996 1 x:0] [ 82] Failed to load /bin/sh: no such file or directory I0712 21:23:32.913323 1 x:0] [ 83] Error opening /bin/sh: no such file or directory I0712 21:23:32.913607 1 x:0] [ 83] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:33.761732 1 x:0] [ 84] Error opening /bin/sh: no such file or directory I0712 21:23:33.761958 1 x:0] [ 84] Failed to load /bin/sh: no such file or directory I0712 21:23:34.577850 1 x:0] [ 85] Error opening /bin/sh: no such file or directory I0712 21:23:34.593638 1 x:0] [ 85] Failed to load /bin/sh: no such file or directory I0712 21:23:34.997531 1 x:0] [ 86] Error opening /bin/sh: no such file or directory I0712 21:23:34.997697 1 x:0] [ 86] Failed to load /bin/sh: no such file or directory I0712 21:23:35.455996 1 x:0] [ 87] Error opening /bin/sh: no such file or directory I0712 21:23:35.465295 1 x:0] [ 87] Failed to load /bin/sh: no such file or directory I0712 21:23:35.811453 1 x:0] [ 88] Error opening /bin/sh: no such file or directory I0712 21:23:35.811530 1 x:0] [ 88] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:36.325979 1 x:0] [ 89] Error opening /bin/sh: no such file or directory I0712 21:23:36.326191 1 x:0] [ 89] Failed to load /bin/sh: no such file or directory I0712 21:23:36.913836 1 x:0] [ 90] Error opening /bin/sh: no such file or directory I0712 21:23:36.914001 1 x:0] [ 90] Failed to load /bin/sh: no such file or directory I0712 21:23:38.051460 1 x:0] [ 91] Error opening /bin/sh: no such file or directory I0712 21:23:38.051738 1 x:0] [ 91] Failed to load /bin/sh: no such file or directory I0712 21:23:38.551457 1 x:0] [ 92] Error opening /bin/sh: no such file or directory I0712 21:23:38.551690 1 x:0] [ 92] Failed to load /bin/sh: no such file or directory I0712 21:23:39.159145 1 x:0] [ 93] Error opening /bin/sh: no such file or directory I0712 21:23:39.162098 1 x:0] [ 93] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:39.900636 1 x:0] [ 94] Error opening /bin/sh: no such file or directory I0712 21:23:39.900807 1 x:0] [ 94] Failed to load /bin/sh: no such file or directory I0712 21:23:40.092176 1 x:0] [ 95] Error opening /bin/sh: no such file or directory I0712 21:23:40.092356 1 x:0] [ 95] Failed to load /bin/sh: no such file or directory I0712 21:23:40.223737 1 x:0] [ 96] Error opening /bin/sh: no such file or directory I0712 21:23:40.223908 1 x:0] [ 96] Failed to load /bin/sh: no such file or directory I0712 21:23:40.348815 1 x:0] [ 97] Error opening /bin/sh: no such file or directory I0712 21:23:40.348978 1 x:0] [ 97] Failed to load /bin/sh: no such file or directory I0712 21:23:40.760063 1 x:0] [ 98] Error opening /bin/sh: no such file or directory I0712 21:23:40.760132 1 x:0] [ 98] Failed to load /bin/sh: no such file or directory I0712 21:23:41.021393 1 x:0] [ 99] Error opening /bin/sh: no such file or directory I0712 21:23:41.022217 1 x:0] [ 99] Failed to load /bin/sh: no such file or directory I0712 21:23:41.353025 1 x:0] [ 100] Error opening /bin/sh: no such file or directory I0712 21:23:41.353211 1 x:0] [ 100] Failed to load /bin/sh: no such file or directory I0712 21:23:41.909485 1 x:0] [ 101] Error opening /bin/sh: no such file or directory I0712 21:23:41.909695 1 x:0] [ 101] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:42.444852 1 x:0] [ 102] Error opening /bin/sh: no such file or directory I0712 21:23:42.445055 1 x:0] [ 102] Failed to load /bin/sh: no such file or directory I0712 21:23:42.784732 1 x:0] [ 103] Error opening /bin/sh: no such file or directory I0712 21:23:42.797638 1 x:0] [ 103] Failed to load /bin/sh: no such file or directory I0712 21:23:43.236384 1 x:0] [ 104] Error opening /bin/sh: no such file or directory I0712 21:23:43.236600 1 x:0] [ 104] Failed to load /bin/sh: no such file or directory I0712 21:23:43.672269 1 x:0] [ 105] Error opening /bin/sh: no such file or directory I0712 21:23:43.685572 1 x:0] [ 105] Failed to load /bin/sh: no such file or directory I0712 21:23:44.669912 1 x:0] [ 106] Error opening /bin/sh: no such file or directory I0712 21:23:44.669965 1 x:0] [ 106] Failed to load /bin/sh: no such file or directory I0712 21:23:45.159909 1 x:0] [ 107] Error opening /bin/sh: no such file or directory I0712 21:23:45.159960 1 x:0] [ 107] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:45.470096 1 x:0] Watchdog starting loop, tasks: 49, discount: 0s I0712 21:23:45.529625 1 x:0] [ 108] Error opening /bin/sh: no such file or directory I0712 21:23:45.531424 1 x:0] [ 108] Failed to load /bin/sh: no such file or directory I0712 21:23:46.160119 1 x:0] [ 109] Error opening /bin/sh: no such file or directory I0712 21:23:46.160186 1 x:0] [ 109] Failed to load /bin/sh: no such file or directory I0712 21:23:46.625669 1 x:0] [ 110] Error opening /bin/sh: no such file or directory I0712 21:23:46.625730 1 x:0] [ 110] Failed to load /bin/sh: no such file or directory I0712 21:23:47.055230 1 x:0] [ 111] Error opening /bin/sh: no such file or directory I0712 21:23:47.055284 1 x:0] [ 111] Failed to load /bin/sh: no such file or directory I0712 21:23:47.284411 1 x:0] [ 112] Error opening /bin/sh: no such file or directory I0712 21:23:47.284597 1 x:0] [ 112] Failed to load /bin/sh: no such file or directory I0712 21:23:48.075531 1 x:0] [ 113] Error opening /bin/sh: no such file or directory I0712 21:23:48.075758 1 x:0] [ 113] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:48.645864 1 x:0] [ 114] Error opening /bin/sh: no such file or directory I0712 21:23:48.646081 1 x:0] [ 114] Failed to load /bin/sh: no such file or directory I0712 21:23:49.507717 1 x:0] [ 115] Error opening /bin/sh: no such file or directory I0712 21:23:49.507983 1 x:0] [ 115] Failed to load /bin/sh: no such file or directory I0712 21:23:49.952566 1 x:0] [ 116] Error opening /bin/sh: no such file or directory I0712 21:23:49.952806 1 x:0] [ 116] Failed to load /bin/sh: no such file or directory I0712 21:23:50.777818 1 x:0] [ 117] Error opening /bin/sh: no such file or directory I0712 21:23:50.778031 1 x:0] [ 117] Failed to load /bin/sh: no such file or directory I0712 21:23:51.084056 1 x:0] [ 118] Error opening /bin/sh: no such file or directory I0712 21:23:51.084229 1 x:0] [ 118] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:51.436049 1 x:0] [ 119] Error opening /bin/sh: no such file or directory I0712 21:23:51.436242 1 x:0] [ 119] Failed to load /bin/sh: no such file or directory I0712 21:23:51.960928 1 x:0] [ 120] Error opening /bin/sh: no such file or directory I0712 21:23:51.963553 1 x:0] [ 120] Failed to load /bin/sh: no such file or directory I0712 21:23:52.600971 1 x:0] [ 121] Error opening /bin/sh: no such file or directory I0712 21:23:52.601049 1 x:0] [ 121] Failed to load /bin/sh: no such file or directory I0712 21:23:53.079536 1 x:0] [ 122] Error opening /bin/sh: no such file or directory I0712 21:23:53.079595 1 x:0] [ 122] Failed to load /bin/sh: no such file or directory I0712 21:23:53.375105 1 x:0] [ 123] Error opening /bin/sh: no such file or directory I0712 21:23:53.375254 1 x:0] [ 123] Failed to load /bin/sh: no such file or directory I0712 21:23:53.985665 1 x:0] [ 124] Error opening /bin/sh: no such file or directory I0712 21:23:53.985863 1 x:0] [ 124] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:54.325386 1 x:0] [ 125] Error opening /bin/sh: no such file or directory I0712 21:23:54.337661 1 x:0] [ 125] Failed to load /bin/sh: no such file or directory I0712 21:23:54.964104 1 x:0] [ 126] Error opening /bin/sh: no such file or directory I0712 21:23:54.978126 1 x:0] [ 126] Failed to load /bin/sh: no such file or directory I0712 21:23:55.299637 1 x:0] [ 127] Error opening /bin/sh: no such file or directory I0712 21:23:55.299693 1 x:0] [ 127] Failed to load /bin/sh: no such file or directory I0712 21:23:55.515344 1 x:0] [ 128] Error opening /bin/sh: no such file or directory I0712 21:23:55.520323 1 x:0] [ 128] Failed to load /bin/sh: no such file or directory I0712 21:23:55.820690 1 x:0] [ 129] Error opening /bin/sh: no such file or directory I0712 21:23:55.822226 1 x:0] [ 129] Failed to load /bin/sh: no such file or directory I0712 21:23:56.403803 1 x:0] [ 130] Error opening /bin/sh: no such file or directory I0712 21:23:56.419252 1 x:0] [ 130] Failed to load /bin/sh: no such file or directory I0712 21:23:57.158913 1 x:0] [ 131] Error opening /bin/sh: no such file or directory I0712 21:23:57.161616 1 x:0] [ 131] Failed to load /bin/sh: no such file or directory executing program I0712 21:23:57.642966 1 x:0] [ 132] Error opening /bin/sh: no such file or directory I0712 21:23:57.644277 1 x:0] [ 132] Failed to load /bin/sh: no such file or directory I0712 21:23:58.088687 1 x:0] [ 133] Error opening /bin/sh: no such file or directory I0712 21:23:58.088826 1 x:0] [ 133] Failed to load /bin/sh: no such file or directory I0712 21:23:58.525400 1 x:0] [ 134] Error opening /bin/sh: no such file or directory I0712 21:23:58.525623 1 x:0] [ 134] Failed to load /bin/sh: no such file or directory I0712 21:23:59.184708 1 x:0] [ 135] Error opening /bin/sh: no such file or directory I0712 21:23:59.184863 1 x:0] [ 135] Failed to load /bin/sh: no such file or directory I0712 21:23:59.805385 1 x:0] [ 136] Error opening /bin/sh: no such file or directory I0712 21:23:59.805564 1 x:0] [ 136] Failed to load /bin/sh: no such file or directory executing program I0712 21:24:00.713542 1 x:0] [ 137] Error opening /bin/sh: no such file or directory I0712 21:24:00.716392 1 x:0] [ 137] Failed to load /bin/sh: no such file or directory I0712 21:24:01.163383 1 x:0] [ 138] Error opening /bin/sh: no such file or directory I0712 21:24:01.163586 1 x:0] [ 138] Failed to load /bin/sh: no such file or directory I0712 21:24:01.309425 1 x:0] [ 139] Error opening /bin/sh: no such file or directory I0712 21:24:01.309642 1 x:0] [ 139] Failed to load /bin/sh: no such file or directory I0712 21:24:01.524155 1 x:0] [ 140] Error opening /bin/sh: no such file or directory I0712 21:24:01.524346 1 x:0] [ 140] Failed to load /bin/sh: no such file or directory executing program 2018/07/12 21:24:03 program execution failed: executor 0: not serving I0712 21:24:03.727749 46128 x:0] Exiting with status: 256