From: Ian Pilcher <arequipeno@gmail.com>
To: intel-gfx@lists.freedesktop.org
Subject: Heap corruption regression in 2.15.0
Date: Tue, 17 May 2011 23:17:01 -0500 [thread overview]
Message-ID: <iqvh7u$djr$1@dough.gmane.org> (raw)
With the recently pushed Fedora 15 update to 2.15.0, I'm getting a hard
X hang every time I log out. gdb backtrace reveals that glibc is dead-
locking trying to report a heap corruption:
#0 __lll_lock_wait_private () at
../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:100
#1 0x00007fb07f8c7c11 in _L_lock_10461 () at malloc.c:6486
#2 0x00007fb07f8c59d7 in __libc_malloc (bytes=140396034138592) at
malloc.c:3657
#3 0x00007fb07f8bb35d in __libc_message (do_abort=2,
fmt=0x7fb07f9a6fb8 "*** glibc detected *** %s: %s: 0x%s ***\n")
at ../sysdeps/unix/sysv/linux/libc_fatal.c:137
#4 0x00007fb07f8c196a in malloc_printerr (action=3,
str=0x7fb07f9a3f92 "corrupted double-linked list", ptr=<optimized
out>) at
malloc.c:6283
#5 0x00007fb07f8c1d48 in malloc_consolidate (av=0x7fb07fbe21e0) at
malloc.c:5161
#6 0x00007fb07f8c2669 in malloc_consolidate (av=0x7fb07fbe21e0) at
malloc.c:5115
#7 _int_free (av=0x7fb07fbe21e0, p=<optimized out>, have_lock=0) at
malloc.c:5034
#8 0x000000351360c01f in FontFileFreeDir (dir=0x1fef3d0) at fontdir.c:166
#9 0x000000351360ce18 in FontFileFreeFPE (fpe=0x1fef360) at fontfile.c:139
#10 0x000000351360f89e in CatalogueUnrefFPEs (fpe=<optimized out>) at
catalogue.c:116
#11 0x000000351360fe41 in CatalogueFreeFPE (fpe=0x1fb8f00) at
catalogue.c:272
#12 0x000000000042f09d in FreeFPE (fpe=0x1fb8f00) at dixfonts.c:218
#13 FreeFPE (fpe=0x1fb8f00) at dixfonts.c:214
#14 0x000000000042f107 in FreeFontPath (list=0x1fb54b0, n=2, force=1) at
dixfonts.c:1628
#15 0x0000000000432257 in FreeFonts () at dixfonts.c:1998
#16 0x0000000000422f1e in main (argc=<optimized out>, argv=0x7fff89fd3fb8,
envp=<optimized out>)
at main.c:329
This does not happen with the 2.14.0 package (verified by downgrading).
Anyone have any ideas for potential suspect commits?
Thanks!
--
========================================================================
Ian Pilcher arequipeno@gmail.com
"If you're going to shift my paradigm ... at least buy me dinner first."
========================================================================
next reply other threads:[~2011-05-18 4:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-18 4:17 Ian Pilcher [this message]
2011-05-18 7:43 ` Heap corruption regression in 2.15.0 Chris Wilson
2011-05-18 15:54 ` Ian Pilcher
2011-05-18 18:23 ` Ian Pilcher
2011-05-21 16:04 ` Ian Pilcher
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='iqvh7u$djr$1@dough.gmane.org' \
--to=arequipeno@gmail.com \
--cc=intel-gfx@lists.freedesktop.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox