Re: [Discuss-gnuradio] gnu radio installation on Mac via MacPorts

[Vipin Sharma]

uhd-devel did the trick. No more crashes. Thanks a bunch!

Vipin

On Fri, Feb 2, 2018 at 11:18 AM, Michael Dickens <address@hidden> wrote:

Hi Vipin - OK; interesting. Can you try the following:

{{{
sudo port -f deactivate uhd

sudo port install uhd-devel

}}}

then if those work, try running "uhd_fft" again & hopefully it will work. If not, send me the crash log off-list & we'll try something else. - MLD

On Fri, Feb 2, 2018, at 1:23 PM, Vipin Sharma wrote:

Actually, the install works fine but I am running into segmentation violation while running top_block.py through GRC GUI or uhd_fft on command line. Somewhere I am guessing Python versions are getting messed up. Here is the crash log after running 'uhd_fft -f 868M -s 10M'; how do I figure out what is causing the crash?

Process:               Python [98722]

Path:                  /opt/local/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python

Identifier:            org.python.python

Version:               2.7.14 (2.7.14)

Code Type:             X86-64 (Native)

Parent Process:        bash [93492]

Responsible:           Python [98722]

User ID:               503

Date/Time:             2018-02-02 10:19:04.736 -0800

OS Version:            Mac OS X 10.12.6 (16G1114)

Report Version:        12

Anonymous UUID:        120FE2C9-C399-E258-2FCC-CB15EFBA9026

Sleep/Wake UUID:       F31F40DE-3B36-4430-A542-C83035144872

Time Awake Since Boot: 270000 seconds

Time Since Wake:       2000 seconds

System Integrity Protection: enabled

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)

Exception Codes:       KERN_INVALID_ADDRESS at 0x00000037312e0000

Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11

Termination Reason:    Namespace SIGNAL, Code 0xb

Terminating Process:   exc handler [0]

VM Regions Near 0x37312e0000:

    __LINKEDIT             00000001266f3000-00000001266ff000 [   48K] r--/rwx SM=COW  /System/Library/Extensions/IOUSBFamily.kext/Contents/PlugIns/IOUSBLib.bundle/Contents/MacOS/IOUSBLib

--> 

    STACK GUARD            000070000c905000-000070000c906000 [    4K] ---/rwx SM=NUL  stack guard for thread 1

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread

0   libgnuradio-blocks.3.7.11.dylib 0x00000001188b7f36 boost::asio::detail::task_io_service::init_task() + 134

1   libgnuradio-blocks.3.7.11.dylib 0x00000001188a4367 boost::asio::io_service::service* boost::asio::detail::service_registry::create<boost::asio::datagram_socket_service<boost::asio::ip::udp> >(boost::asio::io_service&) + 105

2   libuhd.003.dylib               0x0000000119442167 boost::asio::detail::service_registry::do_use_service(boost::asio::io_service::service::key const&, boost::asio::io_service::service* (*)(boost::asio::io_service&)) + 127