ctags memory corruption when ran with --update

Bug #1596182 reported by Sumit Rai
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
emacs24 (Ubuntu)
New
Undecided
Unassigned

Bug Description

emacs24-bin-common:

srai@srai-MacBookPro:~/devel/u_and_interfacing/chapter1$ make tags
find /home/srai/devel -type f -name "*.[ch]" -exec ctags --update {} \;
*** Error in `ctags': free(): invalid next size (fast): 0x00000000019b91e0 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x77725)[0x7fc6804cc725]
/lib/x86_64-linux-gnu/libc.so.6(+0x7ff4a)[0x7fc6804d4f4a]
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x4c)[0x7fc6804d8abc]
ctags[0x401ed3]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0)[0x7fc680475830]
ctags[0x402219]
======= Memory map: ========
00400000-00418000 r-xp 00000000 08:15 303558 /usr/bin/ctags.emacs24
00617000-00618000 r--p 00017000 08:15 303558 /usr/bin/ctags.emacs24
00618000-0061a000 rw-p 00018000 08:15 303558 /usr/bin/ctags.emacs24
019b9000-019da000 rw-p 00000000 00:00 0 [heap]
7fc67c000000-7fc67c021000 rw-p 00000000 00:00 0
7fc67c021000-7fc680000000 ---p 00000000 00:00 0
7fc68023f000-7fc680255000 r-xp 00000000 08:15 137204 /lib/x86_64-linux-gnu/libgcc_s.so.1
7fc680255000-7fc680454000 ---p 00016000 08:15 137204 /lib/x86_64-linux-gnu/libgcc_s.so.1
7fc680454000-7fc680455000 rw-p 00015000 08:15 137204 /lib/x86_64-linux-gnu/libgcc_s.so.1
7fc680455000-7fc680615000 r-xp 00000000 08:15 137166 /lib/x86_64-linux-gnu/libc-2.23.so
7fc680615000-7fc680814000 ---p 001c0000 08:15 137166 /lib/x86_64-linux-gnu/libc-2.23.so
7fc680814000-7fc680818000 r--p 001bf000 08:15 137166 /lib/x86_64-linux-gnu/libc-2.23.so
7fc680818000-7fc68081a000 rw-p 001c3000 08:15 137166 /lib/x86_64-linux-gnu/libc-2.23.so
7fc68081a000-7fc68081e000 rw-p 00000000 00:00 0
7fc68081e000-7fc680844000 r-xp 00000000 08:15 137138 /lib/x86_64-linux-gnu/ld-2.23.so
7fc680a23000-7fc680a26000 rw-p 00000000 00:00 0
7fc680a40000-7fc680a43000 rw-p 00000000 00:00 0
7fc680a43000-7fc680a44000 r--p 00025000 08:15 137138 /lib/x86_64-linux-gnu/ld-2.23.so
7fc680a44000-7fc680a45000 rw-p 00026000 08:15 137138 /lib/x86_64-linux-gnu/ld-2.23.so
7fc680a45000-7fc680a46000 rw-p 00000000 00:00 0
7ffdf2129000-7ffdf214a000 rw-p 00000000 00:00 0 [stack]
7ffdf21d8000-7ffdf21da000 r--p 00000000 00:00 0 [vvar]
7ffdf21da000-7ffdf21dc000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
find: ‘ctags’ terminated by signal 6

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: emacs24-bin-common 24.5+1-6ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8
Uname: Linux 4.4.0-22-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
CurrentDesktop: Unity
Date: Sat Jun 25 16:37:32 2016
InstallationDate: Installed on 2016-05-22 (34 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
ProcEnviron:
 LANGUAGE=en_IN:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_IN
 SHELL=/bin/bash
SourcePackage: emacs24
UpgradeStatus: No upgrade log present (probably fresh install)

Revision history for this message
Sumit Rai (sumitrai96) wrote :
To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.