Re: segmentation fault

It looks like you're running a stripped aubit4gl - which means it doesnt
give the proper debugging information when it core dumps..

Any chance of recompilling Aubit4gl - but *not* stripping the libraries -
and then run the application under Valgrind ?


On 21 August 2013 17:34, Daniel Kroker <[email protected]> wrote:

> Hi,
>
> we have some trouble with attach files if they are greater as 1mb.
> The mini program is in the attached files.
>
> the input field must contain the complete path to the local document like:
> "C:\Users\da\AppData\Local\**Temp"
>
> a4gl has a segmentation fault:
>
> *** glibc detected *** ./test.4ae: munmap_chunk(): invalid pointer:
> 0xb746b008 ***
> ======= Backtrace: =========
> /lib/i686/cmov/libc.so.6[**0xb7b5a624]
> /t/compiler/a4gl//plugins-1.2_**33/libUI_XML.so[0xb7a5f6e6]
> /t/compiler/a4gl//plugins-1.2_**33/libUI_XML.so(get_event_**
> from_ui+0x6f)[0xb7a5f9ff]
> /t/compiler/a4gl//plugins-1.2_**33/libUI_XML.so(uilib_do_**
> frontcall+0x5f)[0xb7a6420f]
> /t/compiler/a4gl//plugins-1.2_**33/libUI_XML.so(UILIB_A4GL_ui_**
> frontcall+0xca)[0xb7a52b3a]
> /t/compiler/a4gl//lib/libaubit**4gl-1.2_33.so<http://libaubit4gl-1.2_33.so>
> (A4GL_ui_**frontcall+0x86)[0xb7ceb9d6]
> /t/compiler/a4gl//lib/libaubit**4gl-1.2_33.so<http://libaubit4gl-1.2_33.so>
> [0xb7ce1c7c]
> /t/compiler/a4gl//lib/libaubit**4gl-1.2_33.so<http://libaubit4gl-1.2_33.so>
> (A4GL_call_**datatype_function_i+0xca)[**0xb7c8268a]
> ./test.4ae[0x804a9a2]
> /lib/i686/cmov/libc.so.6(__**libc_start_main+0xe5)[**0xb7b02455]
> ./test.4ae[0x8049511]
> ======= Memory map: ========
> 08048000-0804e000 r-xp 00000000 08:03 6587190    /e/dk/mike/test.4ae
> 0804e000-0804f000 rw-p 00005000 08:03 6587190    /e/dk/mike/test.4ae
> 0804f000-08144000 rw-p 0804f000 00:00 0          [heap]
> b6d43000-b6d4f000 r-xp 00000000 08:03 8724524    /lib/libgcc_s.so.1
> b6d4f000-b6d50000 rw-p 0000b000 08:03 8724524    /lib/libgcc_s.so.1
> b6d50000-b6f74000 rw-p b6d50000 00:00 0
> b7152000-b7376000 rw-p b7152000 00:00 0
> b746b000-b768f000 rw-p b76fa000 00:00 0
> b7752000-b7753000 rw-p b7752000 00:00 0
> b7753000-b7756000 r-xp 00000000 08:11 2485394
> /hdd2/t/compiler/a4gl/plugins-**1.2_33/libPACKER_PACKED.so
> b7756000-b7757000 rw-p 00003000 08:11 2485394
> /hdd2/t/compiler/a4gl/plugins-**1.2_33/libPACKER_PACKED.so
> b7757000-b775b000 rw-p b7757000 00:00 0
> b775b000-b7768000 r-xp 00000000 08:11 2483175
> /hdd2/t/compiler/a4gl/plugins-**1.2_33/libDATA_struct_form.so
> b7768000-b7769000 rw-p 0000c000 08:11 2483175
> /hdd2/t/compiler/a4gl/plugins-**1.2_33/libDATA_struct_form.so
> b7769000-b776e000 r-xp 00000000 08:11 2485479
> /hdd2/t/compiler/a4gl/plugins-**1.2_33/libFORM_GENERIC.so
> b776e000-b776f000 rw-p 00005000 08:11 2485479
> /hdd2/t/compiler/a4gl/plugins-**1.2_33/libFORM_GENERIC.so
> b776f000-b7779000 rw-p b776f000 00:00 0
> b7779000-b7781000 r-xp 00000000 08:03 8732688 /lib/i686/cmov/
> libnss_nis-2.7.**so <http://libnss_nis-2.7.so>
> b7781000-b7783000 rw-p 00008000 08:03 8732688 /lib/i686/cmov/
> libnss_nis-2.7.**so <http://libnss_nis-2.7.so>
> b7783000-b7798000 r-xp 00000000 08:03 8732689 /lib/i686/cmov/libnsl-2.7.so
> b7798000-b779a000 rw-p 00014000 08:03 8732689 /lib/i686/cmov/libnsl-2.7.so
> b779a000-b779c000 rw-p b779a000 00:00 0
> b779c000-b77a3000 r-xp 00000000 08:03 8732692 /lib/i686/cmov/
> libnss_compat-**2.7.so <http://libnss_compat-2.7.so>
> b77a3000-b77a5000 rw-p 00006000 08:03 8732692 /lib/i686/cmov/
> libnss_compat-**2.7.so <http://libnss_compat-2.7.so>
> b77a5000-b77a6000 r-xp 00000000 08:03 475237 /opt/IBM/ids1150UC6/lib/esql/
> **libifglx.so
> b77a6000-b77a7000 rw-p 00000000 08:03 475237 /opt/IBM/ids1150UC6/lib/esql/
> **libifglx.so
> b77a7000-b77b0000 r-xp 00000000 08:03 8732682 /lib/i686/cmov/
> libcrypt-2.7.so
> b77b0000-b77b2000 rw-p 00008000 08:03 8732682 /lib/i686/cmov/
> libcrypt-2.7.so
> b77b2000-b77d9000 rw-p b77b2000 00:00 0
> b77d9000-b77ee000 r-xp 00000000 08:03 8732687 /lib/i686/cmov/
> libpthread-2.7.**so <http://libpthread-2.7.so>
> b77ee000-b77f0000 rw-p 00014000 08:03 8732687 /lib/i686/cmov/
> libpthread-2.7.**so <http://libpthread-2.7.so>
> b77f0000-b77f2000 rw-p b77f0000 00:00 0
> b77f2000-b7836000 r-xp 00000000 08:03 475236 /opt/IBM/ids1150UC6/lib/esql/
> **libifgls.so
> b7836000-b7839000 rw-p 00044000 08:03 475236 /opt/IBM/ids1150UC6/lib/esql/
> **libifgls.so
> b7839000-b7850000 r-xp 00000000 08:03 475230 /opt/IBM/ids1150UC6/lib/esql/
> **libifos.so
> b7850000-b7852000 rw-p 00017000 08:03 475230 /opt/IBM/ids1150UC6/lib/esql/
> **libifos.so
> b7852000-b789f000 r-xp 00000000 08:03 475227 /opt/IBM/ids1150UC6/lib/esql/
> **libifgen.so
> b789f000-b78a5000 rw-p 0004c000 08:03 475227 /opt/IBM/ids1150UC6/lib/esql/
> **libifgen.so
> b78a5000-b78de000 r-xp 00000000 08:03 475207 /opt/IBM/ids1150UC6/lib/**
> libifasf.so
> b78de000-b78e0000 rw-p 00039000 08:03 475207 /opt/IBM/ids1150UC6/lib/**
> libifasf.so
> b78e0000-b7928000 r-xp 00000000 08:03 475221 /opt/IBM/ids1150UC6/lib/esql/
> **libifsql.so
> b7928000-b7929000 rw-p 00048000 08:03 475221 /opt/IBM/ids1150UC6/lib/esql/
> **libifsql.so
> b7929000-b7936000 r-xp 00000000 08:11 2485555
> /hdd2/t/compiler/a4gl/plugins-**1.2_33/libSQL_esql.so
> b7936000-b7938000 rw-p 0000d000 08:11 2485555
> /hdd2/t/compiler/a4gl/plugins-**1.2_33/libSQL_esql.so
> b7938000-b793b000 rw-p b7938000 00:00 0
> b793b000-b793c000 r-xp 00000000 08:03 10551468 /usr/lib/gconv/ISO8859-1.so
> b793c000-b793e000 rw-p 00001000 08:03 10551468 /usr/lib/gconv/ISO8859-1.so
> b793e000-b7940000 r-xp 00000000 08:03 10551719 /usr/lib/gconv/IBM850.so
> b7940000-b7942000 rw-p 00001000 08:03 10551719 /usr/lib/gconv/IBM850.so
> b7942000-b7949000 r--s 00000000 08:03 10551800
> /usr/lib/gconv/gconv-modules.**cache
> b7949000-b7a3e000 rw-p b7949000 00:00 0
> b7a3e000-b7a48000 r-xp 00000000 08:03 8732699 /lib/i686/cmov/
> libnss_files-2.**7.so <http://libnss_files-2.7.so>
> b7a48000-b7a4a000 rw-p 00009000 08:03 8732699 /lib/i686/cmov/
> libnss_files-2.**7.so <http://libnss_files-2.7.so>
> b7a4a000-b7a8a000 r-xp 00000000 08:11 2485486
> /hdd2/t/compiler/a4gl/plugins-**1.2_33/libUI_XML.so
> b7a8a000-b7a90000 rw-p 00040000 08:11 2485486
> /hdd2/t/compiler/a4gl/plugins-**1.2_33/libUI_XML.so
> b7a90000-b7ac2000 rw-p b7a90000 00:00 0
> b7ac2000-b7ae6000 r-xp 00000000 08:03 8732677 /lib/i686/cmov/libm-2.7.so
> b7ae6000-b7ae8000 rw-p 00023000 08:03 8732677 /lib/i686/cmov/libm-2.7.so
> b7ae8000-b7aea000 r-xp 00000000 08:03 8732691 /lib/i686/cmov/libdl-2.7.so
> b7aea000-b7aec000 rw-p 00001000 08:03 8732691 /lib/i686/cmov/libdl-2.7.so
> b7aec000-b7c41000 r-xp 00000000 08:03 8732694 /lib/i686/cmov/libc-2.7.so
> b7c41000-b7c42000 r--p 00155000 08:03 8732694 /lib/i686/cmov/libc-2.7.so
> b7c42000-b7c44000 rw-p 00156000 08:03 8732694 /lib/i686/cmov/libc-2.7.so
> b7c44000-b7c47000 rw-p b7c44000 00:00 0
> b7c47000-b7d03000 r-xp 00000000 08:11 2485290 /hdd2/t/compiler/a4gl/lib/
> liba**ubit4gl-1.2_33.so <http://libaubit4gl-1.2_33.so>
> b7d03000-b7d8f000 rw-p 000bb000 08:11 2485290 /hdd2/t/compiler/a4gl/lib/
> liba**ubit4gl-1.2_33.so <http://libaubit4gl-1.2_33.so>
> b7d8f000-b7fe3000 rw-p b7d8f000 00:00 0
> b7fe3000-b7fe4000 r-xp b7fe3000 00:00 0          [vdso]
> b7fe4000-b7ffe000 r-xp 00000000 08:03 8725567    /lib/ld-2.7.so
> b7ffe000-b8000000 rw-p 0001a000 08:03 8725567    /lib/ld-2.7.so
> bff02000-c0000000 rw-p bff02000 00:00 0          [stack]
> Aborted
>
> --
> Mit freundlichen Grüßen
> Daniel Kroker
>
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