* [Bug dynamic-link/13818] Bogus LD_PROFILE will cause application to segfault
2012-03-07 19:06 [Bug dynamic-link/13818] New: Bogus LD_PROFILE will cause application to segfault law at redhat dot com
@ 2012-03-22 12:56 ` carlos_odonell at mentor dot com
2012-03-22 16:40 ` ppluzhnikov at google dot com
` (8 subsequent siblings)
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From: carlos_odonell at mentor dot com @ 2012-03-22 12:56 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=13818
Carlos O'Donell <carlos_odonell at mentor dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |carlos_odonell at mentor
| |dot com
Target Milestone|--- |2.16
--- Comment #1 from Carlos O'Donell <carlos_odonell at mentor dot com> 2012-03-22 12:33:46 UTC ---
FAOD can you reproduce this on trunk?
I'm marking this as milestone=2.16 so we look to get this resolved for the next
release.
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* [Bug dynamic-link/13818] Bogus LD_PROFILE will cause application to segfault
2012-03-07 19:06 [Bug dynamic-link/13818] New: Bogus LD_PROFILE will cause application to segfault law at redhat dot com
2012-03-22 12:56 ` [Bug dynamic-link/13818] " carlos_odonell at mentor dot com
@ 2012-03-22 16:40 ` ppluzhnikov at google dot com
2012-04-06 20:33 ` aj at suse dot de
` (7 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: ppluzhnikov at google dot com @ 2012-03-22 16:40 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=13818
Paul Pluzhnikov <ppluzhnikov at google dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ppluzhnikov at google dot
| |com
--- Comment #2 from Paul Pluzhnikov <ppluzhnikov at google dot com> 2012-03-22 15:27:26 UTC ---
I've reproduced this using current git trunk:
commit 48e44791e4d4d755bf7a7dd083d87584dc4779e4
Author: Joseph Myers <joseph@codesourcery.com>
Date: Thu Mar 22 12:55:19 2012 +0000
Core was generated by `./elf/ld-linux-x86-64.so.2 --library-path
.:nptl:math:dlfcn /usr/bin/gdb'.
Program terminated with signal 11, Segmentation fault.
#0 _dl_profile_fixup (l=0x7ffc433d5830, reloc_arg=2, retaddr=140721433520857,
regs=0x7fff37c34cd0, framesizep=0x7fff37c35028) at ../elf/dl-runtime.c:176
176 DL_FIXUP_VALUE_TYPE value = *resultp;
(gdb) bt
#0 _dl_profile_fixup (l=0x7ffc433d5830, reloc_arg=2,
retaddr=140721433520857, regs=0x7fff37c34cd0,
framesizep=0x7fff37c35028) at ../elf/dl-runtime.c:176
#1 0x00007ffc433ea6c8 in _dl_runtime_profile ()
at ../sysdeps/x86_64/dl-trampoline.h:48
#2 0x00007ffc430eaad9 in __ieee754_exp ()
at ../sysdeps/x86_64/fpu/multiarch/e_exp.c:15
#3 0x00007ffc433e1681 in elf_machine_lazy_rel (
skip_ifunc=<optimized out>, reloc=0x7ffc430e0300,
l_addr=140721433456640, map=0x7ffc433d5830)
at ../sysdeps/x86_64/dl-machine.h:495
#4 elf_dynamic_do_Rela (skip_ifunc=<optimized out>,
lazy=<optimized out>, nrelative=<optimized out>,
relsize=<optimized out>, reladdr=<optimized out>,
map=0x7ffc433d5830) at do-rel.h:85
#5 _dl_relocate_object (scope=0x7ffc433d5b88,
reloc_mode=<optimized out>, consider_profiling=1)
at dl-reloc.c:264
#6 0x00007ffc433d9360 in dl_main (phdr=<optimized out>,
phnum=1114560256, user_entry=<optimized out>,
auxv=0x7ffc435f9701) at rtld.c:2283
#7 0x00007ffc433eabbc in _dl_sysdep_start (
start_argptr=<optimized out>, dl_main=0x7ffc433d7b70 <dl_main>)
at ../elf/dl-sysdep.c:243
#8 0x00007ffc433dad9e in _dl_start_final (arg=0x7fff37c35400)
at rtld.c:336
#9 _dl_start (arg=0x7fff37c35400) at rtld.c:562
#10 0x00007ffc433d7588 in _start () from ./elf/ld-linux-x86-64.so.2
(gdb) p resultp
$1 = (Elf64_Addr *) 0x40
(gdb) p reloc_result
$2 = (struct reloc_result *) 0x40
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* [Bug dynamic-link/13818] Bogus LD_PROFILE will cause application to segfault
2012-03-07 19:06 [Bug dynamic-link/13818] New: Bogus LD_PROFILE will cause application to segfault law at redhat dot com
2012-03-22 12:56 ` [Bug dynamic-link/13818] " carlos_odonell at mentor dot com
2012-03-22 16:40 ` ppluzhnikov at google dot com
@ 2012-04-06 20:33 ` aj at suse dot de
2012-04-10 5:00 ` law at redhat dot com
` (6 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: aj at suse dot de @ 2012-04-06 20:33 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=13818
Andreas Jaeger <aj at suse dot de> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |aj at suse dot de
--- Comment #3 from Andreas Jaeger <aj at suse dot de> 2012-04-06 20:33:03 UTC ---
Jeff, adding this patch to the openSUSE glibc 2.15 (which contains quite some
patches), running the testsuite I get a failure in elf/tst-audit2.out
> cat elf/tst-audit2.out
version: 1
objopen: 0,
objopen: 0,
/build/osc-branches/my-factory-packages/glibc/building/elf/ld-linux-x86-64.so.2
activity: add
objsearch: libc.so.6, LA_SET_ORIG
objsearch: /build/osc-branches/my-factory-packages/glibc/building/libc.so.6,
LA_SER_LIBPATH
objopen: 0, /build/osc-branches/my-factory-packages/glibc/building/libc.so.6
activity: consistent
symbind64: symname=__libc_start_main, st_value=0x7f39e38c7320, ndx=2065,
flags=0
pltenter: symname=__libc_start_main, st_value=0x7f39e38c7320, ndx=2065, flags=0
preinit
symbind64: symname=printf, st_value=0x7f39e38f4a60, ndx=594, flags=0
pltenter: symname=printf, st_value=0x7f39e38f4a60, ndx=594, flags=0
symbind64: symname=free, st_value=0x7f39e3923470, ndx=2177, flags=0
pltenter: symname=free, st_value=0x7f39e3923470, ndx=2177, flags=0
pltenter: symname=free, st_value=0x7f39e3923470, ndx=2177, flags=0
objclose
objclose
objclose
{abcdef72, d8675309} != {d8675309, abcdef72}
But adding the patch to git head, I see no problem with the testsuite. Does it
pass the testsuite on Fedora? I'm confused why your patch should have an effect
on the openSUSE glibc which mainly contains backports from git plus your
patches from Fedora for cycle detection.
Don't spend time to investigate my failure, just please double check that the
testsuite passes for you.
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* [Bug dynamic-link/13818] Bogus LD_PROFILE will cause application to segfault
2012-03-07 19:06 [Bug dynamic-link/13818] New: Bogus LD_PROFILE will cause application to segfault law at redhat dot com
` (2 preceding siblings ...)
2012-04-06 20:33 ` aj at suse dot de
@ 2012-04-10 5:00 ` law at redhat dot com
2012-07-26 4:41 ` law at redhat dot com
` (5 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: law at redhat dot com @ 2012-04-10 5:00 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=13818
--- Comment #4 from law at redhat dot com 2012-04-10 05:00:06 UTC ---
It passes in the f17/rawhide trees where I've got it installed. I didn't
bother backporting to the older f16 based tree.
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* [Bug dynamic-link/13818] Bogus LD_PROFILE will cause application to segfault
2012-03-07 19:06 [Bug dynamic-link/13818] New: Bogus LD_PROFILE will cause application to segfault law at redhat dot com
` (3 preceding siblings ...)
2012-04-10 5:00 ` law at redhat dot com
@ 2012-07-26 4:41 ` law at redhat dot com
2012-07-26 7:05 ` schwab@linux-m68k.org
` (4 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: law at redhat dot com @ 2012-07-26 4:41 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=13818
law at redhat dot com changed:
What |Removed |Added
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Attachment #6265|application/octet-stream |application/text
mime type| |
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* [Bug dynamic-link/13818] Bogus LD_PROFILE will cause application to segfault
2012-03-07 19:06 [Bug dynamic-link/13818] New: Bogus LD_PROFILE will cause application to segfault law at redhat dot com
` (4 preceding siblings ...)
2012-07-26 4:41 ` law at redhat dot com
@ 2012-07-26 7:05 ` schwab@linux-m68k.org
2012-11-29 15:55 ` carlos_odonell at mentor dot com
` (3 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: schwab@linux-m68k.org @ 2012-07-26 7:05 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=13818
Andreas Schwab <schwab@linux-m68k.org> changed:
What |Removed |Added
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Attachment #6265|application/text |text/plain
mime type| |
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* [Bug dynamic-link/13818] Bogus LD_PROFILE will cause application to segfault
2012-03-07 19:06 [Bug dynamic-link/13818] New: Bogus LD_PROFILE will cause application to segfault law at redhat dot com
` (5 preceding siblings ...)
2012-07-26 7:05 ` schwab@linux-m68k.org
@ 2012-11-29 15:55 ` carlos_odonell at mentor dot com
2012-12-03 23:58 ` carlos at systemhalted dot org
` (2 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: carlos_odonell at mentor dot com @ 2012-11-29 15:55 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=13818
Carlos O'Donell <carlos_odonell at mentor dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|2.16 |2.18
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* [Bug dynamic-link/13818] Bogus LD_PROFILE will cause application to segfault
2012-03-07 19:06 [Bug dynamic-link/13818] New: Bogus LD_PROFILE will cause application to segfault law at redhat dot com
` (6 preceding siblings ...)
2012-11-29 15:55 ` carlos_odonell at mentor dot com
@ 2012-12-03 23:58 ` carlos at systemhalted dot org
2013-05-27 9:26 ` amonakov at gmail dot com
2014-06-26 14:02 ` fweimer at redhat dot com
9 siblings, 0 replies; 11+ messages in thread
From: carlos at systemhalted dot org @ 2012-12-03 23:58 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=13818
Carlos O'Donell <carlos at systemhalted dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC|carlos_odonell at mentor |carlos at systemhalted dot
|dot com |org
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* [Bug dynamic-link/13818] Bogus LD_PROFILE will cause application to segfault
2012-03-07 19:06 [Bug dynamic-link/13818] New: Bogus LD_PROFILE will cause application to segfault law at redhat dot com
` (7 preceding siblings ...)
2012-12-03 23:58 ` carlos at systemhalted dot org
@ 2013-05-27 9:26 ` amonakov at gmail dot com
2014-06-26 14:02 ` fweimer at redhat dot com
9 siblings, 0 replies; 11+ messages in thread
From: amonakov at gmail dot com @ 2013-05-27 9:26 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=13818
Alexander Monakov <amonakov at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |amonakov at gmail dot com
Resolution|--- |DUPLICATE
--- Comment #5 from Alexander Monakov <amonakov at gmail dot com> ---
This was independently discovered, filed and fixed as an LD_AUDIT bug 14831.
*** This bug has been marked as a duplicate of bug 14831 ***
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* [Bug dynamic-link/13818] Bogus LD_PROFILE will cause application to segfault
2012-03-07 19:06 [Bug dynamic-link/13818] New: Bogus LD_PROFILE will cause application to segfault law at redhat dot com
` (8 preceding siblings ...)
2013-05-27 9:26 ` amonakov at gmail dot com
@ 2014-06-26 14:02 ` fweimer at redhat dot com
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From: fweimer at redhat dot com @ 2014-06-26 14:02 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=13818
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Flags| |security-
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