Re: [Dovecot] [dovecot] dovecot freezes when trying to get mail from maildir with mail
[ I'm sorry I can't reply in thread, but at present I'm reading email as plain text files directly off the file system - which is a PITA ;-) ]
Bjarne D Mathiesen København N ; Danmark ; Europa ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ denne besked er skrevet i et totalt M$-frit miljø MacOS X 10.7.3 Lion ; 2.8GHz Intel Core i7 ; 16GB 1067MHz DDR3
On a note regarding my hardware : the computer has three ethernet-interfaces: but that doesn't really seem to be an issue as telnet from localhost also hangs indefinetely I'm seeing the issue no matter which interface I connect to, whether the two external WAN or the internal LAN IP-number .
root# system_profiler SPEthernetDataType 2012-01-22 01:34:36.524 system_profiler[47377:903] Found bsdName (0x2603) for AppleUSBEthernet 2012-01-22 01:34:36.626 system_profiler[47377:903] Found bsdName (0x2c03) for AppleUSBEthernet Ethernet Cards:
Apple USB Ethernet Adaptor:
Type: USB
BSD name: en4
Kext name: AppleUSBEthernet.kext
Location:/System/Library/Extensions/IONetworkingFamily.kext/Contents/PlugIns/AppleUSBEthernet.kext Version: 2.1.39 MAC Address: 00:1f:f3:8a:f3:5a Product ID: 5122 Vendor ID: 1452
Apple USB Ethernet Adaptor:
Type: USB
BSD name: en3
Kext name: AppleUSBEthernet.kext
Location:/System/Library/Extensions/IONetworkingFamily.kext/Contents/PlugIns/AppleUSBEthernet.kext Version: 2.1.39 MAC Address: 00:1f:f3:8b:26:c1 Product ID: 5122 Vendor ID: 1452
Marvell Yukon Gigabit Adapter 88E8053 Singleport Copper SA:
Name: ethernet
Type: Ethernet Controller
Bus: PCI
Vendor ID: 0x11ab
Device ID: 0x4362
Subsystem Vendor ID: 0x11ab
Subsystem ID: 0x5321
Revision ID: 0x0022
Link Width: x1
BSD name: en0
Kext name: AppleYukon2.kext
Location:/System/Library/Extensions/IONetworkingFamily.kext/Contents/PlugIns/AppleYukon2.kext Version: 3.2.1b1
ethernet:
Type: Ethernet Controller
Bus: PCI
Slot: AirPort
Vendor ID: 0x168c
Device ID: 0x001c
Subsystem Vendor ID: 0x106b
Subsystem ID: 0x0086
Revision ID: 0x0001
Link Width: x1
BSD name: en1
Kext name: AirPortAtheros21.kext
Location:/System/Library/Extensions/IO80211Family.kext/Contents/PlugIns/AirPortAtheros21.kext Version: 425.14.7
root# ifconfig
lo0: flags=8049
root# system_profiler SPHardwareDataType Hardware:
Hardware Overview:
Model Name: Mac mini
Model Identifier: Macmini1,1
Processor Name: Intel Core Duo
Processor Speed: 1,83 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 2 MB
Memory: 2 GB
Bus Speed: 667 MHz
Boot ROM Version: MM11.0055.B08
SMC Version (system): 1.3f4root# system_profiler SPSoftwareDataType Software:
System Software Overview:
System Version: Mac OS X 10.6.8 (10K549)
Kernel Version: Darwin 10.8.0
Boot Volume: X
Boot Mode: Normal
Computer Name: MiniWeb
User Name: System Administrator (root)
Secure Virtual Memory: Enabled
64-bit Kernel and Extensions: No
Time since boot: 5 days 1:31>On 19.2.2012, at 14.53, postmaster wrote:
Feb 19 11:52:20 4604ds1-ynoe dovecot[443]: auth-worker: Debug: sql(abuse@mathiesen.info,127.0.0.1): SELECT 5000 AS uid , 5000 AS gid , concat ( '/Volumes/BrugerData/PostFix/mail/' , maildir ) AS home , concat ( '/Volumes/BrugerData/PostFix/mail/' , maildir ) AS mail FROM mailbox WHERE username =3D 'abuse@mathiesen.info' AND domain =3D 'mathiesen.info' AND active =3D 1
Probably won't help with your problem, but it's better if you don't fetch "mail" field. Just fetch the home and set:
mail_location = maildir:~/
This avoids maildir autodetection.
That seemed to fix the autodetection :-)
# OS: Darwin 10.8.0 i386 hfs
With HFS+ it's a good idea to set maildir_copy_with_hardlinks = no
OK - set to no as advised
a list "" *
- LIST (\HasNoChildren) "." "INBOX" a OK List completed. a select inbox Connection closed by foreign host. 4604ds1-ynoe:~ root#
You mean the session hangs here until it's killed?
Yes ... It does some of what it's supposed to do : the dovecot-uidlist.lock is set email is copied from new to cur, but then nothing more seems to happen :-(
4604ds1-ynoe:mail root# ls -l mathiesen.info/macintosh\@mathiesen.info/ total 40 drwx------ 2 5000 5000 4352 Feb 21 09:58 cur -rw------- 1 5000 5000 8119 Feb 21 10:28 dovecot-uidlist -rw------- 1 5000 5000 32 Feb 21 10:28 dovecot-uidlist.lock -rw------- 1 5000 5000 8 Feb 21 10:28 dovecot-uidvalidity -r--r--r-- 1 5000 5000 0 Feb 21 10:28 dovecot-uidvalidity.4f4363ac -rw------- 1 5000 5000 40 Feb 21 10:28 dovecot.index.log drwxr-xr-x 2 5000 5000 68 Feb 19 11:18 dovecot.rawlog drwx------ 2 5000 5000 68 Feb 21 09:58 new drwx------ 2 5000 5000 68 Feb 21 09:11 tmp 4604ds1-ynoe:mail root#
Try attaching gdb into it:
gdb -p <pid of imap session> bt full 4604ds1-ynoe:~ root# ps -axj | grep dovecot root 40655 1 40655 4d84750 0 Ss ?? 0:00.02 /macports/sbin/dovecot -c /macports/etc/dovecot/dovecot.conf _dovecot 40657 40655 40655 4d84750 0 S ?? 0:00.01 dovecot/anvil root 40658 40655 40655 4d84750 0 S ?? 0:00.03 dovecot/log root 40660 40655 40655 4d84750 0 S ?? 0:00.06 dovecot/config _dovecot 40662 40655 40655 4d84750 0 S ?? 0:00.02 dovecot/auth root 40663 40655 40655 4d84750 0 S ?? 0:00.03 dovecot/auth -w 5000 40677 40655 40655 4d84750 0 S ?? 0:00.01 dovecot/pop3 5000 40689 40655 40655 4d84750 0 S ?? 0:00.01 dovecot/pop3 5000 40803 40655 40655 4d84750 0 S ?? 0:00.01 dovecot/pop3 root 40618 362 40618 5680af8 1 S+ s001 0:00.01 tail -f dovecot.log root 40952 396 40951 4d85d40 2 R+ s003 0:00.00 grep dovecot 4604ds1-ynoe:~ root# gdb -p 40803 GNU gdb 6.3.50-20050815 (Apple version gdb-1518) (Sat Feb 12 02:49:13 UTC 2011) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-apple-darwin". /private/var/root/40803: No such file or directory Attaching to process 40803. Reading symbols for shared libraries . done Reading symbols for shared libraries ...... done 0x90003afa in mach_msg_trap () (gdb) bt full #0 0x90003afa in mach_msg_trap () No symbol table info available. #1 0x90004267 in mach_msg () No symbol table info available. #2 0x9001b431 in vproc_mig_look_up2 () No symbol table info available. #3 0x9001b26a in bootstrap_look_up2 () No symbol table info available. #4 0x9001b0e4 in bootstrap_look_up () No symbol table info available. #5 0x9001af30 in notify_register_check () No symbol table info available. #6 0x9001ada7 in notify_register_tz () No symbol table info available. #7 0x9001a621 in tzsetwall_basic () No symbol table info available. #8 0x90041903 in localtime () No symbol table info available. #9 0x0007ba2f in mail_index_update_day_headers () No symbol table info available. #10 0x00077c95 in mail_index_transaction_finish () No symbol table info available. #11 0x0007680a in mail_index_transaction_commit_v () No symbol table info available. #12 0x00076acf in mail_index_transaction_commit_full () No symbol table info available. #13 0x00076b18 in mail_index_transaction_commit () No symbol table info available. #14 0x0007f434 in mail_index_sync_commit () No symbol table info available. #15 0x0004ff02 in maildir_sync_index_finish () No symbol table info available. #16 0x00051376 in maildir_sync_context () No symbol table info available. #17 0x000516f2 in maildir_storage_sync_init () No symbol table info available. #18 0x000125fd in mailbox_sync () No symbol table info available. #19 0x000024ba in client_create () No symbol table info available. #20 0x00001a2a in client_create_from_input () No symbol table info available. #21 0x00001f35 in login_client_connected () No symbol table info available. #22 0x000eb1a8 in master_login_auth_finish () No symbol table info available. #23 0x000eae80 in master_login_auth_callback () No symbol table info available. #24 0x000ebb3a in master_login_auth_input () No symbol table info available. #25 0x001001a7 in io_loop_call_io () No symbol table info available. #26 0x00101492 in io_loop_handler_run () No symbol table info available. #27 0x00100148 in io_loop_run () No symbol table info available. #28 0x000ed25a in master_service_run () No symbol table info available. #29 0x00001df8 in main () No symbol table info available. (gdb) quit The program is running. Quit anyway (and detach it)? (y or n) y Detaching from process 40803. 4604ds1-ynoe:~ root#
or alternatively try:
gdb --args /usr/local/libexec/dovecot/imap -u user@domain run a select inbox <ctrl-c> bt full
4604ds1-ynoe:~ root# gdb --args /macports/libexec/dovecot/pop3 -u postmaster@mathiesen.info GNU gdb 6.3.50-20050815 (Apple version gdb-1518) (Sat Feb 12 02:49:13 UTC 2011) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-apple-darwin"...Reading symbols for shared libraries ..... done
(gdb) run Starting program: /macports/libexec/dovecot/pop3 -u postmaster@mathiesen.info Reading symbols for shared libraries ++++. done Debug: auth input: postmaster@mathiesen.info uid=5000 gid=5000 home=/Volumes/BrugerData/PostFix/mail/mathiesen.info/postmaster@mathiesen.info/ Debug: Effective uid=5000, gid=5000, home=/Volumes/BrugerData/PostFix/mail/mathiesen.info/postmaster@mathiesen.info/ Debug: maildir++: root=/Volumes/BrugerData/PostFix/mail/mathiesen.info/postmaster@mathiesen.info/, index=, control=, inbox=/Volumes/BrugerData/PostFix/mail/mathiesen.info/postmaster@mathiesen.info/, alt= Debug: Namespace : Using permissions from /Volumes/BrugerData/PostFix/mail/mathiesen.info/postmaster@mathiesen.info/: mode=0700 gid=-1 a select inbox ^C Program received signal SIGINT, Interrupt. 0x90003afa in mach_msg_trap () (gdb) bt full #0 0x90003afa in mach_msg_trap () No symbol table info available. #1 0x90004267 in mach_msg () No symbol table info available. #2 0x9001b431 in vproc_mig_look_up2 () No symbol table info available. #3 0x9001b26a in bootstrap_look_up2 () No symbol table info available. #4 0x9001b0e4 in bootstrap_look_up () No symbol table info available. #5 0x9001af30 in notify_register_check () No symbol table info available. #6 0x9001ada7 in notify_register_tz () No symbol table info available. #7 0x9001a621 in tzsetwall_basic () No symbol table info available. #8 0x90041903 in localtime () No symbol table info available. #9 0x0007ba2f in mail_index_update_day_headers () No symbol table info available. #10 0x00077c95 in mail_index_transaction_finish () No symbol table info available. #11 0x0007680a in mail_index_transaction_commit_v () No symbol table info available. #12 0x00076acf in mail_index_transaction_commit_full () No symbol table info available. #13 0x00076b18 in mail_index_transaction_commit () No symbol table info available. #14 0x0007f434 in mail_index_sync_commit () No symbol table info available. #15 0x0004ff02 in maildir_sync_index_finish () No symbol table info available. #16 0x00051376 in maildir_sync_context () No symbol table info available. #17 0x000516f2 in maildir_storage_sync_init () No symbol table info available. #18 0x000125fd in mailbox_sync () No symbol table info available. #19 0x000024ba in client_create () No symbol table info available. #20 0x00001a2a in client_create_from_input () No symbol table info available. #21 0x00001d71 in main () No symbol table info available. (gdb) quit The program is running. Exit anyway? (y or n) y 4604ds1-ynoe:~ root#
On Tue, 2012-02-21 at 10:58 +0100, postmaster wrote:
#0 0x90003afa in mach_msg_trap () No symbol table info available. #1 0x90004267 in mach_msg () No symbol table info available. #2 0x9001b431 in vproc_mig_look_up2 () No symbol table info available. #3 0x9001b26a in bootstrap_look_up2 () No symbol table info available. #4 0x9001b0e4 in bootstrap_look_up () No symbol table info available. #5 0x9001af30 in notify_register_check () No symbol table info available. #6 0x9001ada7 in notify_register_tz () No symbol table info available. #7 0x9001a621 in tzsetwall_basic () No symbol table info available. #8 0x90041903 in localtime () No symbol table info available.
All of the above functions are OSX's internal functions in libc.
#9 0x0007ba2f in mail_index_update_day_headers ()
So Dovecot calls localtime() and the process hangs. Something's badly broken in your system related to timezone handling, nothing Dovecot can do about it..
participants (2)
-
postmaster
-
Timo Sirainen