similar to: segfault in mail_user_get_home()

I was unable to produce an IMAP core but have been successful with LMTP. Basically it crashes right upon login or delivery: Dec 20 08:55:23 nihlus dovecot: master: Dovecot v2.2.devel (9bc8d9b) starting up for imap, lmtp Dec 20 08:56:15 nihlus dovecot: imap(tlx at leuxner.net): Fatal: master: service(imap): child 5710 killed with signal 11 (core not dumped) Dec 20 08:57:23 nihlus dovecot:

Hi list! Recently I noticed that dovecot-lda throws segfault when resolver is unavailable and with imapc configured. $ cat /etc/resolv.conf search . nameserver 127.0.0.1 backtrace: # gdb -q /usr/libexec/dovecot/dovecot-lda 'core-1398282784-8-11-!usr!libexec!dovecot!dovecot-lda-8805' [...] Core was generated by `/usr/libexec/dovecot/deliver -d marcin at mejor.pl'. Program terminated

On 24.01.2017 11:31, Tom Sommer wrote: > On 2017-01-24 10:25, Aki Tuomi wrote: >> On 24.01.2017 11:13, Tom Sommer wrote: >>> On 2017-01-18 15:27, mkliewe at gmx.de wrote: >>> >>>> dovecot crashes when I switch the quota tracking from dict to count. >>> >>> I have the same problem, but I use 'dict:file' as quota backend - >>>

Configurations with multiple shared namespaces can trigger a bug where the first argument of strcmp() invocation is NULL. This patch adds an explicit check, analogously to how the second argument is sanitized. --- src/lib-storage/mail-storage.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/lib-storage/mail-storage.c b/src/lib-storage/mail-storage.c index

Hi all! I just upgraded dovecot from 2.2.2 to 2.2.4. Now I can't login to imap, proces imap throws segfault. Here is snip from dovecot.log: 2013-06-25T23:06:47.824321+02:00 meteor dovecot: imap-login: Login: user=<marcin at mejor.pl>, method=PLAIN, rip=2001:470:1f0b:1ab3:1bc:3b24:d355:b142, lip=2001:470:1f15:1b61::2, mpid=44562, TLS, session=<PaQ86ADgegAgAQRwHwsaswG8OyTTVbFC>

Hello, after upgrade from [2.2.devel (34f7cc3)] to [2.2.devel (b3443fc)] dovecot stops with a segfault: Fatal: master: service(imap): child 21179 killed with signal 11 (core dumped) imap[21179]: segfault at 0 ip 00000000f726eef1 sp 00000000ffa3b050 error 4 in lib20_expire_plugin.so[f726d000+3000] gdb /usr/lib/dovecot/imap /var/_core/core_imap-11-5000-5000-21179 GNU gdb (Debian 7.12-6)

dovecot-2.0-piegonhole commit cac6acdc4d0e: Crash when USER is NULL. Backtrace is below. Perhaps, we should check for NULL and bail out early? Eray [...] (gdb) cont Continuing. Program received signal SIGSEGV, Segmentation fault. t_strcut (str=0x0, cutchar=64 '@') at strfuncs.c:277 277 for (p = str; *p != '\0'; p++) { (gdb) bt full #0 t_strcut (str=0x0,

New dovecot-2_beta3 installation. dovecot plugins section: plugin { autocreate = Drafts autocreate2 = Sent autocreate3 = Spam autocreate4 = Trash autosubscribe = Drafts autosubscribe2 = Sent autosubscribe3 = Spam autosubscribe4 = Trash expire = Trash 30 Spam 30 expire_dict = proxy::expire quota = maildir:Mailbox quota quota_rule = *:storage=500M quota_rule2 =

Dear developers and dovecot users, I am running a dovecot with virtual users that have a mailbox using the Maildir format. mail_location = maildir:/usr/local/virtual/%d/%n New mailboxes are created on-the-fly if a new user logs in. I had the wish that the mailboxes of new users are created using the sdbox format and old mailboxes remain in Maildir format. In case the Maildir and sdbox

Hi, one Fedora user sees regression in dovecot 2.0.11 (compared to prev. 2.0.9). There was change recently: http://hg.dovecot.org/dovecot-2.0/diff/bc77e80947c0/src/lib-settings/settings-parser.c which adds call to settings_find_key_nth(...., &parent_def,...). This function can set parent_def to NULL, but there is no check for this situation in the code. So on next line if (parent_def->type

hi, Am Mittwoch, den 27.04.2011, 12:37 +0300 schrieb Timo Sirainen: > Give "bt full" command here and show the output. lot of lines :-) ============================ (gdb) bt full #0 0xfeb559f8 in strcmp () from /lib/libc.so.1 No symbol table info available. #1 0xfee73e7a in settings_find_key_nth (ctx=0x809bec0, key=0x807ab38 "plugin//imap", n=0x80477f0,

Hello, Dovecot keeps crashing at login time. Things were fine on 2.2.2 Fatal: master: service(imap): child 5014 killed with signal 11 Here is the trace: Core was generated by `imap'. Program terminated with signal 11, Segmentation fault. #0 0x00000000105cdfdf in mailbox_list_get_storage (list=0x7fffffffe310, vname=0x10a04ab0 "INBOX/spam", storage_r=0x7fffffffe308) at

Hi Stephan, Here it is: Program received signal SIGSEGV, Segmentation fault. p_strdup (pool=pool at entry=0x55555579bc20, str=0x6d65642e6c69616d <error: Cannot access memory at address 0x6d65642e6c69616d>) at strfuncs.c:51 51????? strfuncs.c: No such file or directory. (gdb) bt full #0? p_strdup (pool=pool at entry=0x55555579bc20, str=0x6d65642e6c69616d <error: Cannot access memory at

Sorry, forgot to include it first time. bt full down below (gdb) bt full #0 0x0000000800d77e04 in mailbox_tree_traverse (tree=0x0, path=0x801c1a540 "INBOX", create=false, created_r=0x7fffffffe4f7) at mailbox-tree.c:103 node = (struct mailbox_node **) 0x10 parent = (struct mailbox_node *) 0x0 name = 0x801c1a540 "INBOX" str = (string_t *)

hi, I've installed a testversion from 2.0.12 and getting coredumps after login via IMAP/POP3. I don't know, if it is a simple config error or something else. ====== dovecot: [ID 583609 local7.error] master: Error: service(imap): child 29333 killed with signal 11 (core dumped) [ID 583609 local7.error] master: Error: service(imap): child 29335 killed with signal 11 (core dumped) ======

https://bugzilla.netfilter.org/show_bug.cgi?id=1351 Bug ID: 1351 Summary: Segfault in v0.9.1 Product: nftables Version: unspecified Hardware: x86_64 OS: other Status: NEW Severity: major Priority: P5 Component: nft Assignee: pablo at netfilter.org Reporter: 4bzilla

Can you provide subscriptions file for the user as well? Aki On 20.11.2017 10:37, Kristjan Eentsalu wrote: > Sorry, forgot to include it first time. bt full down below > > (gdb) bt full > #0 0x0000000800d77e04 in mailbox_tree_traverse (tree=0x0, path=0x801c1a540 > "INBOX", create=false, created_r=0x7fffffffe4f7) at mailbox-tree.c:103 > node = (struct

I found imap core in coredump dir: (gdb) bt #0 0x00000000004abdea in message_parse_header_next (ctx=0x79c150, hdr_r=0x7fffffffe478) at message-header-parser.c:114 #1 0x00000000004a8193 in read_header (mstream=0x795330) at istream-header-filter.c:162 #2 0x00000000004a84e7 in i_stream_header_filter_read (stream=0x795330) at istream-header-filter.c:288 #3 0x00000000004bc216 in i_stream_read

Hey, I'm getting Segmentation fault when doing "doveadm mailbox list -s -u kristjan.eentsalu". doveadm mailbox list -u kristjan.eentsalu works fine. OS: FreeBSD 11.1-RELEASE-p1 Dovecot 2.2.33.2 , pigenhole 0.4.21 Trace and dovecot -n below GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you