Re: [Dovecot] 1.1.3: imap crashes with SIGSEGV

2008-09-10 Thread Timo Sirainen
On Wed, 2008-09-10 at 14:02 +0200, Ralf Hildebrandt wrote: > * Timo Sirainen <[EMAIL PROTECTED]>: > > On Tue, 2008-09-09 at 22:45 +0200, Ralf Hildebrandt wrote: > > > * Timo Sirainen <[EMAIL PROTECTED]>: > > > > > > > Wonder if there are some race condition issues that don't show up with > > > >

Re: [Dovecot] 1.1.3: imap crashes with SIGSEGV

2008-09-10 Thread Ralf Hildebrandt
* Timo Sirainen <[EMAIL PROTECTED]>: > On Tue, 2008-09-09 at 22:45 +0200, Ralf Hildebrandt wrote: > > * Timo Sirainen <[EMAIL PROTECTED]>: > > > > > Wonder if there are some race condition issues that don't show up with > > > Core 2 duo, but do show up with 4 core / 2 CPUs. I know there are some

Re: [Dovecot] 1.1.3: imap crashes with SIGSEGV

2008-09-10 Thread Ralf Hildebrandt
* Timo Sirainen <[EMAIL PROTECTED]>: > http://dovecot.org/tmp/memory-concurrent-rw.c > http://dovecot.org/tmp/memory-concurrent-rw-pread.c How long should both run? I Started them at 10:00 today. > I wrote them a while ago to test this memory behavior. They shouldn't > print anything if they're

Re: [Dovecot] 1.1.3: imap crashes with SIGSEGV

2008-09-09 Thread Timo Sirainen
On Tue, 2008-09-09 at 22:45 +0200, Ralf Hildebrandt wrote: > * Timo Sirainen <[EMAIL PROTECTED]>: > > > Wonder if there are some race condition issues that don't show up with > > Core 2 duo, but do show up with 4 core / 2 CPUs. I know there are some > > things I should probably not be doing (o

Re: [Dovecot] 1.1.3: imap crashes with SIGSEGV

2008-09-09 Thread Ralf Hildebrandt
* Timo Sirainen <[EMAIL PROTECTED]>: > Wonder if there are some race condition issues that don't show up with > Core 2 duo, but do show up with 4 core / 2 CPUs. I know there are some > things I should probably not be doing (or should maybe add some memory > barrier code). > > How often do yo

Re: [Dovecot] 1.1.3: imap crashes with SIGSEGV

2008-09-09 Thread Timo Sirainen
On Sep 9, 2008, at 11:29 PM, Ralf Hildebrandt wrote: * Timo Sirainen <[EMAIL PROTECTED]>: On Tue, 2008-09-09 at 18:13 +0200, Ralf Hildebrandt wrote: What kind of a setup are you using? Filesystem? OS? Maildir mailboxes, ext3, linux (Debian/testing, custom kernel) What about CPU? 4 x Inte

Re: [Dovecot] 1.1.3: imap crashes with SIGSEGV

2008-09-09 Thread Ralf Hildebrandt
* Timo Sirainen <[EMAIL PROTECTED]>: > On Tue, 2008-09-09 at 18:13 +0200, Ralf Hildebrandt wrote: > > > What kind of a setup are you using? Filesystem? OS? > > > > Maildir mailboxes, ext3, linux (Debian/testing, custom kernel) > > What about CPU? > 4 x Intel(R) Xeon(R) CPU5160 @ 3.0

Re: [Dovecot] 1.1.3: imap crashes with SIGSEGV

2008-09-09 Thread Timo Sirainen
On Tue, 2008-09-09 at 18:13 +0200, Ralf Hildebrandt wrote: > > What kind of a setup are you using? Filesystem? OS? > > Maildir mailboxes, ext3, linux (Debian/testing, custom kernel) What about CPU? signature.asc Description: This is a digitally signed message part

Re: [Dovecot] 1.1.3: imap crashes with SIGSEGV

2008-09-09 Thread Ralf Hildebrandt
* Timo Sirainen <[EMAIL PROTECTED]>: > On Tue, 2008-09-09 at 16:08 +0200, Ralf Hildebrandt wrote: > > * Ralf Hildebrandt <[EMAIL PROTECTED]>: > > > 2 backtraces: > > This fixes the crash: http://hg.dovecot.org/dovecot-1.1/rev/ad44228f3808 I checked out today and got: Sep 9 18:17:58 postamt dove

Re: [Dovecot] 1.1.3: imap crashes with SIGSEGV

2008-09-09 Thread Ralf Hildebrandt
* Timo Sirainen <[EMAIL PROTECTED]>: > On Tue, 2008-09-09 at 16:08 +0200, Ralf Hildebrandt wrote: > > * Ralf Hildebrandt <[EMAIL PROTECTED]>: > > > 2 backtraces: > > This fixes the crash: http://hg.dovecot.org/dovecot-1.1/rev/ad44228f3808 > > > Corresponding logs: > > Sep 8 21:22:44 postamt dove

Re: [Dovecot] 1.1.3: imap crashes with SIGSEGV

2008-09-09 Thread Timo Sirainen
On Tue, 2008-09-09 at 16:08 +0200, Ralf Hildebrandt wrote: > * Ralf Hildebrandt <[EMAIL PROTECTED]>: > > 2 backtraces: This fixes the crash: http://hg.dovecot.org/dovecot-1.1/rev/ad44228f3808 > Corresponding logs: > Sep 8 21:22:44 postamt dovecot: IMAP(nivanov): Log synchronization error at > s

Re: [Dovecot] 1.1.3: imap crashes with SIGSEGV

2008-09-09 Thread Ralf Hildebrandt
* Ralf Hildebrandt <[EMAIL PROTECTED]>: > 2 backtraces: Corresponding logs: Sep 8 21:22:44 postamt dovecot: IMAP(nivanov): Log synchronization error at seq=4,offset=29196 for /home/n/i/nivanov/Maildir/.Drafts/dovecot.index: Extension introduction for unknown id 1 Sep 8 21:22:44 postamt dovecot

[Dovecot] 1.1.3: imap crashes with SIGSEGV

2008-09-09 Thread Ralf Hildebrandt
2 backtraces: GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copy