Hi Michael,
I don't think your trace is very useful; could you try running the
companion within gdb and offering a backtrace?
gbd --args python $(which gnuradio-companion)
run
#wait for crash
bt
Put the complete backtrace in a pastebin or a github gist, if
possible :)
Greetings,
Marcus
Hello,
At one point I had gnuradio companion working just fine.
But while trying to get the software to recognize my blade-RF
device, I somehow came to a point where I was getting the
Segmentation fault error when trying to open companion. I
uninstalled and reinstalled gnuradio, but I am still getting
the same errors. I stack traced companion and found where the
core dump happens. I took the last 15 lines of the trace and
pasted them below.
mmap2(NULL,
4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb0978000
read(15,
"address@hidden"...,
4096) = 4096
fstat64(15, {st_mode=S_IFREG|0644, st_size=256842, ...}) = 0
read(15,
"f\1\0d\1\0\206\0\0}\1\0|\1\0S(\2\0\0\0Nc\3\0\0\0\3\0\0\0\5"...,
249856) = 249856
read(15, "\0\0/home/nuand/sandbox/gnuradio/b"..., 4096) =
2890
read(15, "", 4096) = 0
close(15) = 0
munmap(0xb0978000, 4096) = 0
stat64("/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/_uhd_swig",
0xbff55b90) = -1 ENOENT (No such file or directory)
open("/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/_uhd_swig.i386-linux-gnu.so",
O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or
directory)
open("/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/_uhd_swig.so",
O_RDONLY|O_LARGEFILE) = 15
fstat64(15, {st_mode=S_IFREG|0644, st_size=1262989, ...}) =
0
fstat64(15, {st_mode=S_IFREG|0644, st_size=1262989, ...}) =
0
--- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR,
si_addr=0xe596} ---
+++ killed by SIGSEGV (core dumped) +++
Segmentation fault (core dumped)
Anybody know whats going wrong and how to fix it?
Thanks,
Michael
_______________________________________________
Discuss-gnuradio mailing list
address@hidden
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
|