Hello GNURadio’ers
Release 3.8.1 installed from source on ubuntu 18.04 qa_qtgui (Failed) with
Segmentation fault as below
(It was run on a native X server access Terminal )
testing with xvfb-run ctest -V -R qa_qtgui ends with Segmentation fault as
well
349/365 Testing: qa_qtgui
349/365 Test: qa_qtgui
Command: "/bin/sh"
"/Applications/gnuradio/build/gr-qtgui/python/qtgui/qa_qtgui_test.sh"
Directory: /Applications/gnuradio/build/gr-qtgui/python/qtgui
"qa_qtgui" start time: Apr 26 16:58 AEST
Output:
----------------------------------------------------------
Segmentation fault (core dumped)
<end of output>
Test time = 0.83 sec
----------------------------------------------------------
Test Failed.
"qa_qtgui" end time: Apr 26 16:58 AEST
"qa_qtgui" time elapsed: 00:00:00
----------------------------------------------------------
Practically , cannot use any QT instrumentation block in GRC as it crashes
GRC with Segmentation fault
Attached a valgrind log
Thanks!
Joe
root@ubuntu-srv-10:/Applications/gnuradio/build/gr-qtgui/python/qtgui#
root@ubuntu-srv-10:/Applications/gnuradio/build/gr-qtgui/python/qtgui# valgrind
-v ctest -V -R qa_qtgui
==21388== Memcheck, a memory error detector
==21388== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==21388== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info
==21388== Command: ctest -V -R qa_qtgui
==21388==
--21388-- Valgrind options:
--21388-- -v
--21388-- Contents of /proc/version:
--21388-- Linux version 4.15.0-96-generic (buildd@lgw01-amd64-004) (gcc
version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)) #97-Ubuntu SMP Wed Apr 1 03:25:46
UTC 2020
--21388--
--21388-- Arch and hwcaps: AMD64, LittleEndian, amd64-cx16-rdtscp-sse3-avx
--21388-- Page sizes: currently 4096, max supported 4096
--21388-- Valgrind library directory: /usr/lib/valgrind
--21388-- Reading syms from /usr/local/bin/ctest
--21388-- Reading syms from /lib/x86_64-linux-gnu/ld-2.27.so
--21388-- Considering /lib/x86_64-linux-gnu/ld-2.27.so ..
--21388-- .. CRC mismatch (computed 1b7c895e wanted 2943108a)
--21388-- Considering /usr/lib/debug/lib/x86_64-linux-gnu/ld-2.27.so ..
--21388-- .. CRC is valid
--21388-- Reading syms from /usr/lib/valgrind/memcheck-amd64-linux
--21388-- Considering /usr/lib/valgrind/memcheck-amd64-linux ..
--21388-- .. CRC mismatch (computed 41ddb025 wanted 9972f546)
--21388-- object doesn't have a symbol table
--21388-- object doesn't have a dynamic symbol table
--21388-- Scheduler: using generic scheduler lock implementation.
--21388-- Reading suppressions file: /usr/lib/valgrind/default.supp
==21388== embedded gdbserver: reading from
/tmp/vgdb-pipe-from-vgdb-to-21388-by-root-on-???
==21388== embedded gdbserver: writing to
/tmp/vgdb-pipe-to-vgdb-from-21388-by-root-on-???
==21388== embedded gdbserver: shared mem
/tmp/vgdb-pipe-shared-mem-vgdb-21388-by-root-on-???
==21388==
==21388== TO CONTROL THIS PROCESS USING vgdb (which you probably
==21388== don't want to do, unless you know exactly what you're doing,
==21388== or are doing some strange experiment):
==21388== /usr/lib/valgrind/../../bin/vgdb --pid=21388 ...command...
==21388==
==21388== TO DEBUG THIS PROCESS USING GDB: start GDB like this
==21388== /path/to/gdb ctest
==21388== and then give GDB the following command
==21388== target remote | /usr/lib/valgrind/../../bin/vgdb --pid=21388
==21388== --pid is optional if only one valgrind process is running
==21388==
--21388-- REDIR: 0x401f2f0 (ld-linux-x86-64.so.2:strlen) redirected to
0x580608c1 (???)
--21388-- REDIR: 0x401f0d0 (ld-linux-x86-64.so.2:index) redirected to
0x580608db (???)
--21388-- Reading syms from /usr/lib/valgrind/vgpreload_core-amd64-linux.so
--21388-- Considering /usr/lib/valgrind/vgpreload_core-amd64-linux.so ..
--21388-- .. CRC mismatch (computed 50df1b30 wanted 4800a4cf)
--21388-- object doesn't have a symbol table
--21388-- Reading syms from /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so
--21388-- Considering /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so ..
--21388-- .. CRC mismatch (computed f893b962 wanted 95ee359e)
--21388-- object doesn't have a symbol table
==21388== WARNING: new redirection conflicts with existing -- ignoring it
--21388-- old: 0x0401f2f0 (strlen ) R-> (0000.0) 0x580608c1 ???
--21388-- new: 0x0401f2f0 (strlen ) R-> (2007.0) 0x04c32db0
strlen
--21388-- REDIR: 0x401d360 (ld-linux-x86-64.so.2:strcmp) redirected to
0x4c33ee0 (strcmp)
--21388-- REDIR: 0x401f830 (ld-linux-x86-64.so.2:mempcpy) redirected to
0x4c374f0 (mempcpy)
--21388-- Reading syms from /lib/x86_64-linux-gnu/librt-2.27.so
--21388-- Considering /lib/x86_64-linux-gnu/librt-2.27.so ..
--21388-- .. CRC mismatch (computed 16979484 wanted f9e041e3)
--21388-- Considering /usr/lib/debug/lib/x86_64-linux-gnu/librt-2.27.so ..
--21388-- .. CRC is valid
--21388-- Reading syms from /lib/x86_64-linux-gnu/libpthread-2.27.so
--21388-- Considering
/usr/lib/debug/.build-id/28/c6aade70b2d40d1f0f3d0a1a0cad1ab816448f.debug ..
--21388-- .. build-id is valid
--21388-- Reading syms from /lib/x86_64-linux-gnu/libdl-2.27.so
--21388-- Considering /lib/x86_64-linux-gnu/libdl-2.27.so ..
--21388-- .. CRC mismatch (computed bd82fa02 wanted d1fdccc9)
--21388-- Considering /usr/lib/debug/lib/x86_64-linux-gnu/libdl-2.27.so ..
--21388-- .. CRC is valid
--21388-- Reading syms from /usr/lib/x86_64-linux-gnu/libssl.so.1.1
--21388-- object doesn't have a symbol table
--21388-- Reading syms from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
--21388-- object doesn't have a symbol table
--21388-- Reading syms from /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.28
--21388-- object doesn't have a symbol table
--21388-- Reading syms from /lib/x86_64-linux-gnu/libm-2.27.so
--21388-- Considering /lib/x86_64-linux-gnu/libm-2.27.so ..
--21388-- .. CRC mismatch (computed 7feae033 wanted b29b2508)
--21388-- Considering /usr/lib/debug/lib/x86_64-linux-gnu/libm-2.27.so ..
--21388-- .. CRC is valid
--21388-- Reading syms from /lib/x86_64-linux-gnu/libgcc_s.so.1
--21388-- object doesn't have a symbol table
--21388-- Reading syms from /lib/x86_64-linux-gnu/libc-2.27.so
--21388-- Considering /lib/x86_64-linux-gnu/libc-2.27.so ..
--21388-- .. CRC mismatch (computed b1c74187 wanted 042cc048)
--21388-- Considering /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.27.so ..
--21388-- .. CRC is valid
--21388-- REDIR: 0x65e7c70 (libc.so.6:memmove) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e6d40 (libc.so.6:strncpy) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e7f50 (libc.so.6:strcasecmp) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e6790 (libc.so.6:strcat) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e6d70 (libc.so.6:rindex) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e97c0 (libc.so.6:rawmemchr) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e7de0 (libc.so.6:mempcpy) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e7c10 (libc.so.6:bcmp) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e6d00 (libc.so.6:strncmp) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e6800 (libc.so.6:strcmp) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e7d40 (libc.so.6:memset) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x66050f0 (libc.so.6:wcschr) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e6ca0 (libc.so.6:strnlen) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e6870 (libc.so.6:strcspn) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e7fa0 (libc.so.6:strncasecmp) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e6840 (libc.so.6:strcpy) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e80e0 (libc.so.6:memcpy@@GLIBC_2.14) redirected to
0x4a2a6e0 (_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e6da0 (libc.so.6:strpbrk) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e67c0 (libc.so.6:index) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e6c70 (libc.so.6:strlen) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65f16c0 (libc.so.6:memrchr) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e7ff0 (libc.so.6:strcasecmp_l) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e7be0 (libc.so.6:memchr) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x6605eb0 (libc.so.6:wcslen) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e7050 (libc.so.6:strspn) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e7f20 (libc.so.6:stpncpy) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e7ef0 (libc.so.6:stpcpy) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e97f0 (libc.so.6:strchrnul) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e8040 (libc.so.6:strncasecmp_l) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x667a8a0 (libc.so.6:__memcpy_chk) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65e7b20 (libc.so.6:strstr) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x667a970 (libc.so.6:__memmove_chk) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
==21388== WARNING: new redirection conflicts with existing -- ignoring it
--21388-- old: 0x06604450 (__memcpy_chk_sse2_un) R-> (2030.0) 0x04c375e0
__memcpy_chk
--21388-- new: 0x06604450 (__memcpy_chk_sse2_un) R-> (2024.0) 0x04c36fa0
__memmove_chk
--21388-- REDIR: 0x6605df0 (libc.so.6:wcscpy) redirected to 0x4a2a6e0
(_vgnU_ifunc_wrapper)
--21388-- REDIR: 0x65fa330 (libc.so.6:__strrchr_sse2) redirected to 0x4c32790
(__strrchr_sse2)
--21388-- REDIR: 0x65e0070 (libc.so.6:malloc) redirected to 0x4c2faa0 (malloc)
--21388-- REDIR: 0x65fa620 (libc.so.6:__strlen_sse2) redirected to 0x4c32d30
(__strlen_sse2)
--21388-- REDIR: 0x5c64d10 (libstdc++.so.6:operator new(unsigned long))
redirected to 0x4c30110 (operator new(unsigned long))
--21388-- REDIR: 0x6604460 (libc.so.6:memcpy@GLIBC_2.2.5) redirected to
0x4c34060 (memcpy@GLIBC_2.2.5)
--21388-- REDIR: 0x5c63040 (libstdc++.so.6:operator delete(void*)) redirected
to 0x4c311d0 (operator delete(void*))
--21388-- REDIR: 0x66d8fc0 (libc.so.6:__memcmp_sse4_1) redirected to 0x4c35d50
(__memcmp_sse4_1)
--21388-- REDIR: 0x6604440 (libc.so.6:__mempcpy_sse2_unaligned) redirected to
0x4c37130 (mempcpy)
--21388-- REDIR: 0x65f4970 (libc.so.6:__memchr_sse2) redirected to 0x4c33f80
(memchr)
--21388-- REDIR: 0x66ce510 (libc.so.6:__strncmp_sse42) redirected to 0x4c33570
(__strncmp_sse42)
--21388-- REDIR: 0x65f2e70 (libc.so.6:__strcmp_sse2_unaligned) redirected to
0x4c33da0 (strcmp)
--21388-- REDIR: 0x65e3030 (libc.so.6:calloc) redirected to 0x4c31a70 (calloc)
--21388-- REDIR: 0x5c64d60 (libstdc++.so.6:operator new[](unsigned long))
redirected to 0x4c30830 (operator new[](unsigned long))
--21388-- REDIR: 0x6604870 (libc.so.6:__memset_sse2_unaligned) redirected to
0x4c365d0 (memset)
--21388-- REDIR: 0x66d3070 (libc.so.6:__strcspn_sse42) redirected to 0x4c378d0
(strcspn)
--21388-- REDIR: 0x658bc50 (libc.so.6:setenv) redirected to 0x4c37de0 (setenv)
--21388-- REDIR: 0x65f9f00 (libc.so.6:__strchr_sse2) redirected to 0x4c328d0
(__strchr_sse2)
--21388-- REDIR: 0x65e1c30 (libc.so.6:realloc) redirected to 0x4c31cb0 (realloc)
UpdateCTestConfiguration from
:/Applications/gnuradio/build/gr-qtgui/python/qtgui/DartConfiguration.tcl
--21388-- REDIR: 0x65fa120 (libc.so.6:__strchrnul_sse2) redirected to 0x4c37020
(strchrnul)
--21388-- REDIR: 0x5c63070 (libstdc++.so.6:operator delete[](void*)) redirected
to 0x4c316d0 (operator delete[](void*))
UpdateCTestConfiguration from
:/Applications/gnuradio/build/gr-qtgui/python/qtgui/DartConfiguration.tcl
Test project /Applications/gnuradio/build/gr-qtgui/python/qtgui
--21388-- REDIR: 0x65e7590 (libc.so.6:__GI_strstr) redirected to 0x4c37760
(__strstr_sse2)
Constructing a list of tests
--21388-- REDIR: 0x65e0950 (libc.so.6:free) redirected to 0x4c30cd0 (free)
--21388-- REDIR: 0x65ff540 (libc.so.6:__strcpy_sse2_unaligned) redirected to
0x4c32dd0 (strcpy)
Done constructing a list of tests
Updating test list for fixtures
Added 0 tests to meet fixture requirements
Checking test dependency graph...
Checking test dependency graph end
--21388-- REDIR: 0x5c64d40 (libstdc++.so.6:operator new(unsigned long,
std::nothrow_t const&)) redirected to 0x4c303a0 (operator new(unsigned long,
std::nothrow_t const&))
--21388-- REDIR: 0x5c63060 (libstdc++.so.6:operator delete(void*,
std::nothrow_t const&)) redirected to 0x4c313b0 (operator delete(void*,
std::nothrow_t const&))
test 1
Start 1: qa_qtgui
1: Test command: /bin/sh
"/Applications/gnuradio/build/gr-qtgui/python/qtgui/qa_qtgui_test.sh"
1: Test timeout computed to be: 10000000
--21388-- REDIR: 0x658bcb0 (libc.so.6:unsetenv) redirected to 0x4c37d40
(unsetenv)
1: Segmentation fault (core dumped)
1/1 Test #1: qa_qtgui .........................***Failed 0.65 sec
0% tests passed, 1 tests failed out of 1
Total Test time (real) = 1.41 sec
The following tests FAILED:
1 - qa_qtgui (Failed)
Errors while running CTest
==21388==
==21388== HEAP SUMMARY:
==21388== in use at exit: 0 bytes in 0 blocks
==21388== total heap usage: 1,705 allocs, 1,705 frees, 673,654 bytes allocated
==21388==
==21388== All heap blocks were freed -- no leaks are possible
==21388==
==21388== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
==21388== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
root@ubuntu-srv-10:/Applications/gnuradio/build/gr-qtgui/python/qtgui#
