Attachment 155034 Details for Bug 240622 – pre-crash gdb log. (osl_loadModule -> osl_psz_loadModule. )

pre-crash gdb log. (osl_loadModule -> osl_psz_loadModule. )

openoffice.gdb_log_2 (text/plain), 5.34 KB, created by Gilboa Davara on 2007-05-18 22:29:41 UTC

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Creator: Gilboa Davara

Created: 2007-05-18 22:29:41 UTC

Size: 5.34 KB

patch

obsolete

>gdb /usr/lib64/openoffice.org2.0/program/swriter.bin
>GNU gdb Red Hat Linux (6.5-15.fc6rh)
>Copyright (C) 2006 Free Software Foundation, Inc.
>GDB is free software, covered by the GNU General Public License, and you are
>welcome to change it and/or distribute copies of it under certain conditions.
>Type "show copying" to see the conditions.
>There is absolutely no warranty for GDB.  Type "show warranty" for details.
>This GDB was configured as "x86_64-redhat-linux-gnu"...(no debugging symbols found)
>Using host libthread_db library "/lib64/libthread_db.so.1".
>(no debugging symbols found)
>
>(gdb) b osl_psz_loadModule
>Function "osl_psz_loadModule" not defined.
>Make breakpoint pending on future shared library load? (y or [n]) y
>
>Breakpoint 1 (osl_psz_loadModule) pending.
>(gdb) r
>Starting program: /usr/lib64/openoffice.org2.0/program/swriter.bin
>(no debugging symbols found)
>[Thread debugging using libthread_db enabled]
>[New Thread 46912496426576 (LWP 14793)]
>warning: Lowest section in /usr/lib64/libicudata.so.36 is .gnu.hash at 0000003affc00120
>Breakpoint 2 at 0x33c4e2ebda: file module.c, line 131.
>Pending breakpoint "osl_psz_loadModule" resolved
>[New Thread 1084229952 (LWP 14803)]
>[Switching to Thread 46912496426576 (LWP 14793)]
>
>Breakpoint 2, osl_psz_loadModule (pszModuleName=0x7fff828f6980 "libvclplug_kde680lx.so",
>    nRtldMode=0) at module.c:131
>131             sal_Int32 rtld_mode = (nRtldMode == 0) ? RTLD_LAZY : nRtldMode;
>(gdb) condition 2 pszModuleName=0x1
>(gdb) cont
>Continuing.
>
>Breakpoint 2, osl_psz_loadModule (pszModuleName=0x1 <Address 0x1 out of bounds>, nRtldMode=0)
>    at module.c:131
>131             sal_Int32 rtld_mode = (nRtldMode == 0) ? RTLD_LAZY : nRtldMode;
>(gdb) bt
>#0  osl_psz_loadModule (pszModuleName=0x1 <Address 0x1 out of bounds>, nRtldMode=0) at module.c:131
>#1  0x00000033c4e2ed5a in osl_loadModule (ustrModuleName=<value optimized out>, nRtldMode=0)
>    at module.c:118
>#2  0x0000003f2a8ffa22 in tryInstance (rModuleBase=<value optimized out>)
>    at /usr/src/debug/OOD680_m5/vcl/unx/source/plugadapt/salplug.cxx:85
>#3  0x0000003f2a8ffb3c in CreateSalInstance ()
>    at /usr/src/debug/OOD680_m5/vcl/unx/source/plugadapt/salplug.cxx:466
>#4  0x0000003f2a6ce0d8 in InitVCL (rSMgr=@0x7fff828f7b90)
>    at /usr/src/debug/OOD680_m5/vcl/source/app/svmain.cxx:372
>#5  0x0000003f2a6ce4b7 in ImplSVMain () at /usr/src/debug/OOD680_m5/vcl/source/app/svmain.cxx:245
>#6  0x0000003f2a6ce6a5 in SVMain () at /usr/src/debug/OOD680_m5/vcl/source/app/svmain.cxx:292
>#7  0x0000003f2f01ec06 in sal_main (argc=<value optimized out>, argv=<value optimized out>)
>    at /usr/src/debug/OOD680_m5/desktop/source/app/main.cxx:77
>#8  0x00000033e161da44 in __libc_start_main () from /lib64/libc.so.6
>#9  0x0000000000400619 in _start ()
>(gdb) li
>126     /* osl_psz_loadModule */
>127     /*****************************************************************************/
>128
>129     oslModule SAL_CALL osl_psz_loadModule(const sal_Char *pszModuleName, sal_Int32 nRtldMode)
>130     {
>131             sal_Int32 rtld_mode = (nRtldMode == 0) ? RTLD_LAZY : nRtldMode;
>132
>133             if (pszModuleName)
>134             {
>135     #ifndef NO_DL_FUNCTIONS
>(gdb) frame 1
>#1  0x00000033c4e2ed5a in osl_loadModule (ustrModuleName=<value optimized out>, nRtldMode=0)
>    at module.c:118
>118                 pModule = osl_psz_loadModule(buffer, nRtldMode);
>(gdb) li
>113         if (ustrTmp)
>114         {
>115             char buffer[PATH_MAX];
>116
>117             if (UnicodeToText(buffer, PATH_MAX, ustrTmp->buffer, ustrTmp->length))
>118                 pModule = osl_psz_loadModule(buffer, nRtldMode);
>119         }
>120         rtl_uString_release(ustrTmp);
>121
>122         return pModule;
>(gdb) p buffer
>$1 = "libvclplug_gen680lx.so\000\000{vk5", '\0' <repeats 11 times>, "R6dï¿½\000\000\000ï¿½*\000\000\000p\217\202\177\000\000P*\000\000 k\217\202\177\000\000\200q\217\202\177\000\000yvk5\000\000\000Pp\217\202\177\000\000@Â¯*\000\000`j\217\202\177\000\000\b", '\0' <repeats 15 times>, "\200j\217\202\001\000\000\000yvk5", '\0' <repeats 11 times>, "\bo\217\202\177\000\0000\000\000\000\000\000\000\000\002", '\0' <repeats 11 times>, "\n", '\0' <repeats 43 times>, " "...
>(gdb) p PA
>PAGEDOWN    PAGEUP      PAP         PARAMARRAY  PASTE
>(gdb) p PATH_MAX
>No symbol "PATH_MAX" in current context.
>(gdb) p ustrTmp
>$2 = (rtl_uString *) 0x2aaaaab26a58
>(gdb) p ustrTmp->buffer
>$3 = {108}
>(gdb) p /x *ustrTmp
>$4 = {refCount = 0x1, length = 0x16, buffer = {0x6c}}
>(gdb) frame 0
>#0  osl_psz_loadModule (pszModuleName=0x1 <Address 0x1 out of bounds>, nRtldMode=0) at module.c:131
>131             sal_Int32 rtld_mode = (nRtldMode == 0) ? RTLD_LAZY : nRtldMode;
>(gdb) li
>126     /* osl_psz_loadModule */
>127     /*****************************************************************************/
>128
>129     oslModule SAL_CALL osl_psz_loadModule(const sal_Char *pszModuleName, sal_Int32 nRtldMode)
>130     {
>131             sal_Int32 rtld_mode = (nRtldMode == 0) ? RTLD_LAZY : nRtldMode;
>132
>133             if (pszModuleName)
>134             {
>135     #ifndef NO_DL_FUNCTIONS
>(gdb) n
>130     {
>(gdb)
>131             sal_Int32 rtld_mode = (nRtldMode == 0) ? RTLD_LAZY : nRtldMode;
>(gdb)
>133             if (pszModuleName)
>(gdb)
>136                     void* pLib = dlopen(pszModuleName, rtld_mode);
>(gdb)
>
>Program received signal SIGSEGV, Segmentation fault.
>0x00000033e0613e50 in strchr () from /lib64/ld-linux-x86-64.so.2
>(gdb) q
>The program is running.  Exit anyway? (y or n) y
>

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Attachments on bug 240622: 155033 | 155034