Package: courier-imap Version: 4.8.0-3 Severity: important
Installed a debian vm under xen (debian testing host) a couple of days ago, to use as an internet server. Everything is running smoothly. I just had a look in syslog, to see if everything's OK and found following entry: Nov 2 23:09:52 isp imapd: *** glibc detected *** /usr/bin/imapd: double free or corruption (fasttop): 0x091e81b8 *** Nov 2 23:09:52 isp imapd: ======= Backtrace: ========= Nov 2 23:09:52 isp imapd: /lib/i686/nosegneg/libc.so.6(+0x6bff1)[0xb763bff1] Nov 2 23:09:52 isp imapd: /lib/i686/nosegneg/libc.so.6(+0x6d848)[0xb763d848] Nov 2 23:09:52 isp imapd: /lib/i686/nosegneg/libc.so.6(cfree+0x6d)[0xb764096d] Nov 2 23:09:52 isp imapd: /usr/bin/imapd[0x80512e9] Nov 2 23:09:52 isp imapd: /usr/bin/imapd[0x8062ddf] Nov 2 23:09:52 isp imapd: /usr/bin/imapd[0x80630ac] Nov 2 23:09:52 isp imapd: /usr/bin/imapd[0x805856c] Nov 2 23:09:52 isp imapd: /usr/bin/imapd[0x80512f5] Nov 2 23:09:52 isp imapd: /usr/bin/imapd[0x8062ddf] Nov 2 23:09:52 isp imapd: /usr/bin/imapd[0x80630ac] Nov 2 23:09:52 isp imapd: /usr/bin/imapd[0x805856c] Nov 2 23:09:52 isp imapd: /usr/bin/imapd[0x80512f5] Nov 2 23:09:52 isp imapd: /usr/bin/imapd[0x8061fb4] Nov 2 23:09:52 isp imapd: /usr/bin/imapd[0x80620b9] Nov 2 23:09:52 isp imapd: /usr/bin/imapd[0x8052c2e] Nov 2 23:09:52 isp imapd: /usr/bin/imapd[0x80556ce] Nov 2 23:09:52 isp imapd: /usr/bin/imapd[0x8061a60] Nov 2 23:09:52 isp imapd: /usr/bin/imapd[0x80538b0] Nov 2 23:09:52 isp imapd: /lib/i686/nosegneg/libc.so.6(__libc_start_main+0xe6)[0xb75e6c76] Nov 2 23:09:52 isp imapd: /usr/bin/imapd[0x804a821] Nov 2 23:09:52 isp imapd: ======= Memory map: ======== Nov 2 23:09:52 isp imapd: 08048000-08186000 r-xp 00000000 ca:02 19026 /usr/bin/imapd Nov 2 23:09:52 isp imapd: 08186000-08189000 rw-p 0013d000 ca:02 19026 /usr/bin/imapd Nov 2 23:09:52 isp imapd: 08189000-08190000 rw-p 00000000 00:00 0 Nov 2 23:09:52 isp imapd: 091e8000-09227000 rw-p 00000000 00:00 0 [heap] Nov 2 23:09:52 isp imapd: b7400000-b7421000 rw-p 00000000 00:00 0 Nov 2 23:09:52 isp imapd: b7421000-b7500000 ---p 00000000 00:00 0 Nov 2 23:09:52 isp imapd: b7558000-b7575000 r-xp 00000000 ca:02 1575 /lib/libgcc_s.so.1 Nov 2 23:09:52 isp imapd: b7575000-b7576000 rw-p 0001c000 ca:02 1575 /lib/libgcc_s.so.1 Nov 2 23:09:52 isp imapd: b757c000-b7586000 r-xp 00000000 ca:02 13665 /lib/i686/nosegneg/libnss_files-2.11.2.so Nov 2 23:09:52 isp imapd: b7586000-b7587000 r--p 00009000 ca:02 13665 /lib/i686/nosegneg/libnss_files-2.11.2.so Nov 2 23:09:52 isp imapd: b7587000-b7588000 rw-p 0000a000 ca:02 13665 /lib/i686/nosegneg/libnss_files-2.11.2.so Nov 2 23:09:52 isp imapd: b7588000-b7590000 r-xp 00000000 ca:02 13654 /lib/i686/nosegneg/libnss_nis-2.11.2.so Nov 2 23:09:52 isp imapd: b7590000-b7591000 r--p 00008000 ca:02 13654 /lib/i686/nosegneg/libnss_nis-2.11.2.so Nov 2 23:09:52 isp imapd: b7591000-b7592000 rw-p 00009000 ca:02 13654 /lib/i686/nosegneg/libnss_nis-2.11.2.so Nov 2 23:09:52 isp imapd: b7592000-b75a5000 r-xp 00000000 ca:02 13666 /lib/i686/nosegneg/libnsl-2.11.2.so Nov 2 23:09:52 isp imapd: b75a5000-b75a6000 r--p 00012000 ca:02 13666 /lib/i686/nosegneg/libnsl-2.11.2.so Nov 2 23:09:52 isp imapd: b75a6000-b75a7000 rw-p 00013000 ca:02 13666 /lib/i686/nosegneg/libnsl-2.11.2.so Nov 2 23:09:52 isp imapd: b75a7000-b75a9000 rw-p 00000000 00:00 0 Nov 2 23:09:52 isp imapd: b75a9000-b75af000 r-xp 00000000 ca:02 13650 /lib/i686/nosegneg/libnss_compat-2.11.2.so Nov 2 23:09:52 isp imapd: b75af000-b75b0000 r--p 00006000 ca:02 13650 /lib/i686/nosegneg/libnss_compat-2.11.2.so Nov 2 23:09:52 isp imapd: b75b0000-b75b1000 rw-p 00007000 ca:02 13650 /lib/i686/nosegneg/libnss_compat-2.11.2.so Nov 2 23:09:52 isp imapd: b75b1000-b75b3000 rw-p 00000000 00:00 0 Nov 2 23:09:52 isp imapd: b75b3000-b75b5000 r-xp 00000000 ca:02 13659 /lib/i686/nosegneg/libdl-2.11.2.so Nov 2 23:09:52 isp imapd: b75b5000-b75b6000 r--p 00001000 ca:02 13659 /lib/i686/nosegneg/libdl-2.11.2.so Nov 2 23:09:52 isp imapd: b75b6000-b75b7000 rw-p 00002000 ca:02 13659 /lib/i686/nosegneg/libdl-2.11.2.so Nov 2 23:09:52 isp imapd: b75b7000-b75cc000 r-xp 00000000 ca:02 13656 /lib/i686/nosegneg/libpthread-2.11.2.so Nov 2 23:09:52 isp imapd: b75cc000-b75cd000 r--p 00014000 ca:02 13656 /lib/i686/nosegneg/libpthread-2.11.2.so Nov 2 23:09:52 isp imapd: b75cd000-b75ce000 rw-p 00015000 ca:02 13656 /lib/i686/nosegneg/libpthread-2.11.2.so Nov 2 23:09:52 isp imapd: b75ce000-b75d0000 rw-p 00000000 00:00 0 Nov 2 23:09:52 isp imapd: b75d0000-b7713000 r-xp 00000000 ca:02 13667 /lib/i686/nosegneg/libc-2.11.2.so Nov 2 23:09:52 isp imapd: b7713000-b7715000 r--p 00143000 ca:02 13667 /lib/i686/nosegneg/libc-2.11.2.so Nov 2 23:09:52 isp imapd: b7715000-b7716000 rw-p 00145000 ca:02 13667 /lib/i686/nosegneg/libc-2.11.2.so Nov 2 23:09:52 isp imapd: b7716000-b7719000 rw-p 00000000 00:00 0 Nov 2 23:09:52 isp imapd: b7719000-b7724000 r-xp 00000000 ca:02 17843 /usr/lib/courier-authlib/libcourierauth.so Nov 2 23:09:52 isp imapd: b7724000-b7725000 rw-p 0000a000 ca:02 17843 /usr/lib/courier-authlib/libcourierauth.so Nov 2 23:09:52 isp imapd: b7725000-b7726000 rw-p 00000000 00:00 0 Nov 2 23:09:52 isp imapd: b7726000-b772b000 r-xp 00000000 ca:02 5153 /usr/lib/libgdbm.so.3.0.0 Nov 2 23:09:52 isp imapd: b772b000-b772c000 rw-p 00004000 ca:02 5153 /usr/lib/libgdbm.so.3.0.0 Nov 2 23:09:52 isp imapd: b772c000-b7735000 r-xp 00000000 ca:02 13649 /lib/i686/nosegneg/libcrypt-2.11.2.so Nov 2 23:09:52 isp imapd: b7735000-b7736000 r--p 00008000 ca:02 13649 /lib/i686/nosegneg/libcrypt-2.11.2.so Nov 2 23:09:52 isp imapd: b7736000-b7737000 rw-p 00009000 ca:02 13649 /lib/i686/nosegneg/libcrypt-2.11.2.so Nov 2 23:09:52 isp imapd: b7737000-b775e000 rw-p 00000000 00:00 0 Nov 2 23:09:52 isp imapd: b775e000-b7764000 r-xp 00000000 ca:02 17941 /usr/lib/libfam.so.0.0.0 Nov 2 23:09:52 isp imapd: b7764000-b7765000 rw-p 00006000 ca:02 17941 /usr/lib/libfam.so.0.0.0 Nov 2 23:09:52 isp imapd: b7768000-b776f000 rw-p 00000000 00:00 0 Nov 2 23:09:52 isp imapd: b776f000-b7770000 r-xp 00000000 00:00 0 [vdso] Nov 2 23:09:52 isp imapd: b7770000-b778b000 r-xp 00000000 ca:02 2850 /lib/ld-2.11.2.so Nov 2 23:09:52 isp imapd: b778b000-b778c000 r--p 0001a000 ca:02 2850 /lib/ld-2.11.2.so Nov 2 23:09:52 isp imapd: b778c000-b778d000 rw-p 0001b000 ca:02 2850 /lib/ld-2.11.2.so Nov 2 23:09:52 isp imapd: bfceb000-bfd00000 rw-p 00000000 00:00 0 [stack] Everything's seem to be working fine, besides that entry in syslog. If any more info is necessary, I'll be more than glad to help. basilis.. -- System Information: Debian Release: 6.0.3 APT prefers stable APT policy: (500, 'stable') Architecture: i386 (i686) Kernel: Linux 2.6.32-5-xen-686 (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Versions of packages courier-imap depends on: ii courier-authlib 0.63.0-3 Courier authentication library ii courier-base 0.65.0-3 Courier mail server - base system ii libc6 2.11.2-10 Embedded GNU C Library: Shared lib ii libgamin0 [libfam0] 0.1.10-2+b1 Client library for the gamin file ii libgdbm3 1.8.3-9 GNU dbm database routines (runtime ii postfix [mail-transport 2.7.1-1+squeeze1 High-performance mail transport ag courier-imap recommends no packages. Versions of packages courier-imap suggests: pn courier-doc <none> (no description available) ii courier-imap-ssl 4.8.0-3 Courier mail server - IMAP over SS pn imap-client <none> (no description available) -- no debconf information -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org