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[Bug admin/3239] New: The "info" declared in the function _dl_start of the rtld.c is not initialized
- From: "xijian dot zhu at cloakware dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: 21 Sep 2006 13:59:54 -0000
- Subject: [Bug admin/3239] New: The "info" declared in the function _dl_start of the rtld.c is not initialized
- Reply-to: sourceware-bugzilla at sourceware dot org
My project is to load an ELF executable file by using dynamic loader ld.so.
After I mapped the executable and the loader in memory. I start the loader
program. But, I got the error message as below,
Inconsistency detected by ld.so: rtld.c: 306: _dl_start_final: Assertion `info-
>l.l_tls_modid == 0' failed!
The info is declared in the function _dl_start. The info->l.l_tls_modid has
never been assigned to any value after that (USE_TLS is defined, USE_THREAD
and DONT_USE_BOOTSTRAP_MAP is not defined). When loader ran to line 306--assert
(info->l.l_tls_modid), It failed. Obviously, it?s because the info is not
initialized after declaration. Now I have to clean the memory above the stack-
top before I start the loader program to get it works.
--
Summary: The "info" declared in the function _dl_start of the
rtld.c is not initialized
Product: glibc
Version: 2.4
Status: NEW
Severity: normal
Priority: P2
Component: admin
AssignedTo: roland at gnu dot org
ReportedBy: xijian dot zhu at cloakware dot com
CC: glibc-bugs at sources dot redhat dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=3239
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