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Bug#398016: segfault (segmentation fault) in libc6 dlopen functions with xine library



Package: libc6
Version: 2.3.6.ds1-7

(debian etch unstable)

When you run ./dlopen-test (the test case) you've get:
Erreur de segmentation

(or in english a big SEGFAULT, depending on your system)


with gdb ./dlopen-test (run)

Program received signal SIGSEGV, Segmentation fault.
0xa7f0572c in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
(gdb) bt
#0  0xa7f0572c in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
#1  0xa7f05b07 in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
#2  0xa7f07042 in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
#3  0xa7eb1f25 in _dl_open () from /lib/tls/libc.so.6
#4  0xa7f0944f in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
#5  0xa7eb153f in _dl_open () from /lib/tls/libc.so.6
#6  0xa7ee3d8e in dlopen () from /lib/tls/libdl.so.2
#7  0xa7f0944f in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
#8  0xa7ee442d in dlerror () from /lib/tls/libdl.so.2
#9  0xa7ee3d21 in dlopen () from /lib/tls/libdl.so.2
#10 0x0804840f in main () at dlopen.c:7



uname -a
Linux plomb 2.6.17-2-686 #1 SMP Wed Sep 13 16:34:10 UTC 2006 i686 GNU/Linux

ls -l /lib/libc.so.6
lrwxrwxrwx 1 root root 13 2006-11-10 22:55 /lib/libc.so.6 -> libc-2.3.6.so


Information about this problem:
I've got this problem in xine and totem.
Totem and xine crash when dlopen segfault.
I've put the xine plugins inside a .bad folder (hidden folders aren't
read by libxine) and totem and xine work.


Attachment: dlopen-loading-xine-bug.tar.gz
Description: GNU Zip compressed data


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