Package: mutt
Version: 1.5.20-7
Severity: normal

Mutt repeatedly setfaults when opening my "outbox" IMAP mailbox.

The last few lines of .muttdebug* are:

[2010-06-01 16:35:45] 6< * 5588 FETCH (UID 5615 FLAGS (\Seen) INTERNALDATE 
"01-Jun-2010 15:01:01 +0000" RFC822.SIZE 3597 BODY[HEADER.FIELDS ("DATE" "FROM" 
"SUBJECT" "TO" "CC" "MESSAGE-ID" "REFERENCES" "CONTENT-TYPE" 
"CONTENT-DESCRIPTION" "IN-REPLY-TO" "REPLY-TO" "LINES" "LIST-POST" "X-LABEL")] 
{408}
[2010-06-01 16:35:45] imap_read_literal: reading 408 bytes
[2010-06-01 16:35:45] 6< )
[2010-06-01 16:35:45] parse_parameters: `charset=iso-8859-1'
[2010-06-01 16:35:45] parse_parameter: `charset' = `iso-8859-1'
[2010-06-01 16:35:45] 6< * 5589 FETCH (UID 5616 FLAGS (\Seen) INTERNALDATE 
"01-Jun-2010 15:07:52 +0000" RFC822.SIZE 697 BODY[HEADER.FIELDS ("DATE" "FROM" 
"SUBJECT" "TO" "CC" "MESSAGE-ID" "REFERENCES" "CONTENT-TYPE" 
"CONTENT-DESCRIPTION" "IN-REPLY-TO" "REPLY-TO" "LINES" "LIST-POST" "X-LABEL")] 
{220}
[2010-06-01 16:35:45] imap_read_literal: reading 220 bytes
[2010-06-01 16:35:45] 6< )
[2010-06-01 16:35:45] parse_parameters: `charset=us-ascii'
[2010-06-01 16:35:45] parse_parameter: `charset' = `us-ascii'
[2010-06-01 16:35:45] 6< a0020 OK FETCH completed

The backtrace from gdb is:

Fetching message headers... 5590/5590 (100%)
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb74206e0 (LWP 9779)]
mx_update_context (ctx=0x9692878, new_messages=5589) at ../mx.c:1647
1647          h->security = crypt_query (h->content);
(gdb) bt
#0  mx_update_context (ctx=0x9692878, new_messages=5589) at ../mx.c:1647
#1  0x080ec4ca in imap_read_headers (idata=0x96f5438, msgbegin=0, msgend=5589) 
at ../../imap/message.c:379
#2  0x080e8ebd in imap_open_mailbox (ctx=0x9692878) at ../../imap/imap.c:756
#3  0x0808ed1d in mx_open_mailbox (path=0xbffc78ac "imap://my-server/outbox", 
flags=<value optimized out>, pctx=0x0)
    at ../mx.c:681
#4  0x08069d48 in mutt_index_menu () at ../curs_main.c:1168
#5  0x08083786 in main (argc=1, argv=0xbffc87d4) at ../main.c:1026
(gdb) 

I've seen other bug reports also include this information, so I shall do so:

gdb) print *ctx
$1 = {path = 0x96f5370 "imap://my-server/outbox", fp = 0x0, mtime = 0, size = 
224541983, vsize = 0, pattern = 0x0, 
  limit_pattern = 0x0, hdrs = 0x970e340, last_tag = 0x0, tree = 0x0, id_hash = 
0x0, subj_hash = 0x0, thread_hash = 0x0, 
  v2r = 0x9713b00, hdrmax = 5615, msgcount = 5589, vcount = 0, tagged = 0, new 
= 0, unread = 0, deleted = 0, appended = 0, 
  flagged = 0, msgnotreadyet = -1, compressinfo = 0x0, realpath = 0x0, magic = 
5, rights = "\177\001", locked = 0, changed = 0, 
  readonly = 0, dontwrite = 0, append = 0, quiet = 0, collapsed = 0, closing = 
0, data = 0x96f5438, 
  mx_close = 0x80e61f0 <imap_close_mailbox>}

(gdb) up
#1  0x080ec4ca in imap_read_headers (idata=0x96f5438, msgbegin=0, msgend=5589) 
at ../../imap/message.c:379
379         mx_update_context (ctx, ctx->msgcount - oldmsgcount);
(gdb) print ctx->msgcount
$3 = 5589
(gdb) print oldmsgcount
$4 = 0


If I open the Maildir box directly from the local filesystem, mutt
does not segfault. If I open it via IMAP (bincimap 1.2.14beta2.dfsg-4)
it segfaults every time.

I made sure to be using a mutt which includes the fix for #537694

What other information could be useful?

Regards,

 Nick


-- Package-specific info:
Mutt 1.5.20 (2009-06-14)
Copyright (C) 1996-2009 Michael R. Elkins and others.
Mutt comes with ABSOLUTELY NO WARRANTY; for details type `mutt -vv'.
Mutt is free software, and you are welcome to redistribute it
under certain conditions; type `mutt -vv' for details.

System: Linux 2.6.32-5-686-bigmem (i686)
ncurses: ncurses 5.7.20100313 (compiled with 5.7)
libidn: 1.15 (compiled with 1.15)
hcache backend: GDBM version 1.8.3. 10/15/2002 (built Nov 21 2009 11:02:22)
Compile options:
-DOMAIN
+DEBUG
-HOMESPOOL  +USE_SETGID  +USE_DOTLOCK  +DL_STANDALONE  +USE_FCNTL  -USE_FLOCK   
+USE_POP  +USE_IMAP  +USE_SMTP  
-USE_SSL_OPENSSL  +USE_SSL_GNUTLS  +USE_SASL  +USE_GSS  +HAVE_GETADDRINFO  
+HAVE_REGCOMP  -USE_GNU_REGEX  
+HAVE_COLOR  +HAVE_START_COLOR  +HAVE_TYPEAHEAD  +HAVE_BKGDSET  
+HAVE_CURS_SET  +HAVE_META  +HAVE_RESIZETERM  
+CRYPT_BACKEND_CLASSIC_PGP  +CRYPT_BACKEND_CLASSIC_SMIME  +CRYPT_BACKEND_GPGME  
-EXACT_ADDRESS  -SUN_ATTACHMENT  
+ENABLE_NLS  -LOCALES_HACK  +COMPRESSED  +HAVE_WC_FUNCS  +HAVE_LANGINFO_CODESET 
 +HAVE_LANGINFO_YESEXPR  
+HAVE_ICONV  -ICONV_NONTRANS  +HAVE_LIBIDN  +HAVE_GETSID  +USE_HCACHE  
ISPELL="/usr/bin/ispell"
SENDMAIL="/usr/sbin/sendmail"
MAILPATH="/var/mail"
PKGDATADIR="/usr/share/mutt"
SYSCONFDIR="/etc"
EXECSHELL="/bin/sh"
MIXMASTER="mixmaster"
To contact the developers, please mail to <mutt-...@mutt.org>.
To report a bug, please visit http://bugs.mutt.org/.

patch-1.5.13.cd.ifdef.2

-- System Information:
Debian Release: squeeze/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (500, 'stable'), (1, 
'experimental')
Architecture: i386 (i686)

Kernel: Linux 2.6.32-5-686-bigmem (SMP w/4 CPU cores)
Locale: LANG=en_GB, LC_CTYPE=en_GB (charmap=ISO-8859-1)
Shell: /bin/sh linked to /bin/bash

Versions of packages mutt depends on:
ii  libc6                     2.10.2-6       Embedded GNU C Library: Shared lib
ii  libcomerr2                1.41.11-1      common error description library
ii  libgdbm3                  1.8.3-9        GNU dbm database routines (runtime
ii  libgnutls26               2.8.6-1        the GNU TLS library - runtime libr
ii  libgpg-error0             1.6-1          library for common error values an
ii  libgpgme11                1.2.0-1.2      GPGME - GnuPG Made Easy
ii  libgssapi-krb5-2          1.8.1+dfsg-2   MIT Kerberos runtime libraries - k
ii  libidn11                  1.15-2         GNU Libidn library, implementation
ii  libk5crypto3              1.8.1+dfsg-2   MIT Kerberos runtime libraries - C
ii  libkrb5-3                 1.8.1+dfsg-2   MIT Kerberos runtime libraries
ii  libncurses5               5.7+20100313-2 shared libraries for terminal hand
ii  libsasl2-2                2.1.23.dfsg1-5 Cyrus SASL - authentication abstra

Versions of packages mutt recommends:
ii  exim4-daemon-heavy [mail- 4.71-4         Exim MTA (v4) daemon with extended
ii  libsasl2-modules          2.1.23.dfsg1-5 Cyrus SASL - pluggable authenticat
ii  locales                   2.10.2-6       Embedded GNU C Library: National L
ii  locales-all [locales]     2.10.2-6       Embedded GNU C Library: Precompile
ii  mime-support              3.48-1         MIME files 'mime.types' & 'mailcap

Versions of packages mutt suggests:
ii  aspell                        0.60.6-4   GNU Aspell spell-checker
ii  ca-certificates               20090814   Common CA certificates
ii  gnupg                         1.4.10-2   GNU privacy guard - a free PGP rep
ii  ispell                        3.1.20.0-7 International Ispell (an interacti
pn  mixmaster                     <none>     (no description available)
ii  openssl                       0.9.8n-1   Secure Socket Layer (SSL) binary a
ii  urlview                       0.9-18.1   Extracts URLs from text

Versions of packages mutt is related to:
ii  mutt                          1.5.20-7   text-based mailreader supporting M
ii  mutt-dbg                      1.5.20-7   debugging symbols for mutt
pn  mutt-patched                  <none>     (no description available)

-- no debconf information



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