I0625 23:33:49.838494 7438 x:0] *************************** I0625 23:33:49.838565 7438 x:0] Args: [/syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/image -root /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root -network=none -platform=ptrace -file-access=direct -overlay -network=host 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-ptrace-direct-overlay-host-test-2 /syz-fuzzer -test -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -cover=0 -sandbox=none] I0625 23:33:49.838623 7438 x:0] Git Revision: 1a9917d14d66250fdc9a3781ef65df4413340a2f I0625 23:33:49.838630 7438 x:0] PID: 7438 I0625 23:33:49.838637 7438 x:0] UID: 0, GID: 0 I0625 23:33:49.838640 7438 x:0] Configuration: I0625 23:33:49.838643 7438 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/latest.tmp/workdir/gvisor_root I0625 23:33:49.838647 7438 x:0] Platform: ptrace I0625 23:33:49.838653 7438 x:0] FileAccess: direct, overlay: true I0625 23:33:49.838659 7438 x:0] Network: host, logging: false I0625 23:33:49.838665 7438 x:0] Strace: false, max size: 1024, syscalls: [] I0625 23:33:49.838677 7438 x:0] *************************** I0625 23:33:49.840189 7109 x:0] EXEC: [/syz-fuzzer -test -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -cover=0 -sandbox=none] I0625 23:33:50.151708 7109 x:0] CalibratedClock(Monotonic): ready I0625 23:33:50.151844 7109 x:0] CalibratedClock(Realtime): ready 2018/06/25 23:33:50 fuzzer started 2018/06/25 23:33:51 connecting to host at stdin 2018/06/25 23:33:51 failed to connect: dial tcp: address stdin: missing port in address I0625 23:33:51.360250 7438 x:0] Exiting with status: 256