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mabi

2020-Jan-27 07:05 UTC

imap panic: file array.c: line 10 (array_idx_modifiable_i)

Hello,

Does anyone one have any idea? Aki maybe?

Regards,
Mabi

??????? Original Message ???????
On Wednesday, January 22, 2020 11:37 AM, mabi <mabi at protonmail.ch>
wrote:
> Hello,
>
> Are there any chances that I could fix this issue by running a
"doveadm force-rsync"
(https://wiki2.dovecot.org/Tools/Doveadm/ForceResync) on this problematic
mailbox?
>
> Best regards,
> Mabi
>
> ??????? Original Message ???????
> On Tuesday, January 21, 2020 9:53 AM, mabi mabi at protonmail.ch wrote:
>
> > Hello,
> > I just migrated a few dovecot IMAP mailbox (Maildir format) from a
Dovecot 2.1.7 (Debian 7) mailbox server to a Dovecot 2.3.4 (Debian 10) mailbox
server and one particular mailbox does not work properly and generates the
following error log entries:
> > Jan 21 09:39:21 Panic:
imap(EMAIL_ADDRESS)<7741><UTsrWKKcasoAAAAAAAAAAAAAAAAAAAAB>: file
array.c: line 10 (array_idx_modifiable_i): assertion failed: (idx *
array->element_size < array->buffer->used)
> > Jan 21 09:39:21 Error:
imap(EMAIL_ADDRESS)<7741><UTsrWKKcasoAAAAAAAAAAAAAAAAAAAAB>: Raw
backtrace: /usr/lib/dovecot/libdovecot.so.0(+0xdb15b) [0x7fa18def215b] ->
/usr/lib/dovecot/libdovecot.so.0(+0xdb1f1) [0x7fa18def21f1] ->
/usr/lib/dovecot/libdovecot.so.0(+0x4a001) [0x7fa18de61001] ->
/usr/lib/dovecot/libdovecot.so.0(+0x493bf) [0x7fa18de603bf] ->
/usr/lib/dovecot/libdovecot-storage.so.0(+0xde920) [0x7fa18e084920] ->
/usr/lib/dovecot/libdovecot-storage.so.0(mail_index_sync_commit+0x22f)
[0x7fa18e096a3f] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x85b4b)
[0x7fa18e02bb4b] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x8862a)
[0x7fa18e02e62a] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x88937)
[0x7fa18e02e937] ->
/usr/lib/dovecot/libdovecot-storage.so.0(maildir_storage_sync_init+0xa3)
[0x7fa18e02ece3] ->
/usr/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x57)
[0x7fa18e002497] -> dovecot/imapEMAIL_ADDRESS ::1 UID STORE [0x563d342e16e1]
-> dovecot/imap EMAIL_ADDRESS ::1 UID STORE [0x563d342e25f6] ->
dovecot/imap EMAIL_ADDRESS ::1 UID STORE [0x563d342d58f8] -> dovecot/imap
EMAIL_ADDRESS ::1 UID STORE [0x563d342d5d6e] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x6f) [0x7fa18df0860f] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x136)
[0x7fa18df09c06] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x4c) [0x7fa18df086ac]
-> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7fa18df08810] ->
/usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7fa18de88fd3] ->
dovecot/imap EMAIL_ADDRESS ::1 UID STORE [0x563d342c7bf5] ->
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7fa18dc7309b] ->
dovecot/imap EMAIL_ADDRESS ::1 UID STORE [0x563d342c7d8a]
> > Jan 21 09:39:21 Fatal:
imap(EMAIL_ADDRESS)<7741><UTsrWKKcasoAAAAAAAAAAAAAAAAAAAAB>: master:
service(imap): child 7741 killed with signal 6 (core dumps disabled -
https://dovecot.org/bugreport.html#coredumps)
> > Does anyone have any idea what could be going wrong here?
> > Maybe I need to run some kind of conversion or re-generate some
indexes?
> > Best regards,
> > Mabi

Aki Tuomi

2020-Jan-27 07:37 UTC

head link

imap panic: file array.c: line 10 (array_idx_modifiable_i)

You could try force-resync, it is safe to run.

Anyways, without backtrace from core file it's hard to say.

Aki

On 27.1.2020 9.05, mabi wrote:> Hello,
>
> Does anyone one have any idea? Aki maybe?
>
> Regards,
> Mabi
>
> ??????? Original Message ???????
> On Wednesday, January 22, 2020 11:37 AM, mabi <mabi at protonmail.ch>
wrote:
>
>> Hello,
>>
>> Are there any chances that I could fix this issue by running a
"doveadm force-rsync"
(https://wiki2.dovecot.org/Tools/Doveadm/ForceResync) on this problematic
mailbox?
>>
>> Best regards,
>> Mabi
>>
>> ??????? Original Message ???????
>> On Tuesday, January 21, 2020 9:53 AM, mabi mabi at protonmail.ch wrote:
>>
>>> Hello,
>>> I just migrated a few dovecot IMAP mailbox (Maildir format) from a
Dovecot 2.1.7 (Debian 7) mailbox server to a Dovecot 2.3.4 (Debian 10) mailbox
server and one particular mailbox does not work properly and generates the
following error log entries:
>>> Jan 21 09:39:21 Panic:
imap(EMAIL_ADDRESS)<7741><UTsrWKKcasoAAAAAAAAAAAAAAAAAAAAB>: file
array.c: line 10 (array_idx_modifiable_i): assertion failed: (idx *
array->element_size < array->buffer->used)
>>> Jan 21 09:39:21 Error:
imap(EMAIL_ADDRESS)<7741><UTsrWKKcasoAAAAAAAAAAAAAAAAAAAAB>: Raw
backtrace: /usr/lib/dovecot/libdovecot.so.0(+0xdb15b) [0x7fa18def215b] ->
/usr/lib/dovecot/libdovecot.so.0(+0xdb1f1) [0x7fa18def21f1] ->
/usr/lib/dovecot/libdovecot.so.0(+0x4a001) [0x7fa18de61001] ->
/usr/lib/dovecot/libdovecot.so.0(+0x493bf) [0x7fa18de603bf] ->
/usr/lib/dovecot/libdovecot-storage.so.0(+0xde920) [0x7fa18e084920] ->
/usr/lib/dovecot/libdovecot-storage.so.0(mail_index_sync_commit+0x22f)
[0x7fa18e096a3f] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x85b4b)
[0x7fa18e02bb4b] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x8862a)
[0x7fa18e02e62a] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x88937)
[0x7fa18e02e937] ->
/usr/lib/dovecot/libdovecot-storage.so.0(maildir_storage_sync_init+0xa3)
[0x7fa18e02ece3] ->
/usr/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x57)
[0x7fa18e002497] -> dovecot/imapEMAIL_ADDRESS ::1 UID STORE [0x563d342e16e1]
-> dovecot/imap EMAIL_ADDRESS ::1 UID STORE [0x563d342e25f6] ->
dovecot/imap EMAIL_ADDRESS ::1 UID STORE [0x563d342d58f8] -> dovecot/imap
EMAIL_ADDRESS ::1 UID STORE [0x563d342d5d6e] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x6f) [0x7fa18df0860f] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x136)
[0x7fa18df09c06] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x4c) [0x7fa18df086ac]
-> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7fa18df08810] ->
/usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7fa18de88fd3] ->
dovecot/imap EMAIL_ADDRESS ::1 UID STORE [0x563d342c7bf5] ->
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7fa18dc7309b] ->
dovecot/imap EMAIL_ADDRESS ::1 UID STORE [0x563d342c7d8a]
>>> Jan 21 09:39:21 Fatal:
imap(EMAIL_ADDRESS)<7741><UTsrWKKcasoAAAAAAAAAAAAAAAAAAAAB>: master:
service(imap): child 7741 killed with signal 6 (core dumps disabled -
https://dovecot.org/bugreport.html#coredumps)
>>> Does anyone have any idea what could be going wrong here?
>>> Maybe I need to run some kind of conversion or re-generate some
indexes?
>>> Best regards,
>>> Mabi
>

mabi

2020-Jan-27 08:02 UTC

head link

imap panic: file array.c: line 10 (array_idx_modifiable_i)

Thank you very much Aki for your fast answer.

Is force-resync also safe to run while the mailbox is in use (by IMAP)?


??????? Original Message ???????
On Monday, January 27, 2020 8:37 AM, Aki Tuomi <aki.tuomi at
open-xchange.com> wrote:
> You could try force-resync, it is safe to run.
>
> Anyways, without backtrace from core file it's hard to say.
>
> Aki
>
> On 27.1.2020 9.05, mabi wrote:
>
> > Hello,
> > Does anyone one have any idea? Aki maybe?
> > Regards,
> > Mabi
> > ??????? Original Message ???????
> > On Wednesday, January 22, 2020 11:37 AM, mabi mabi at protonmail.ch
wrote:
> >
> > > Hello,
> > > Are there any chances that I could fix this issue by running a
"doveadm force-rsync"
(https://wiki2.dovecot.org/Tools/Doveadm/ForceResync) on this problematic
mailbox?
> > > Best regards,
> > > Mabi
> > > ??????? Original Message ???????
> > > On Tuesday, January 21, 2020 9:53 AM, mabi mabi at protonmail.ch
wrote:
> > >
> > > > Hello,
> > > > I just migrated a few dovecot IMAP mailbox (Maildir format)
from a Dovecot 2.1.7 (Debian 7) mailbox server to a Dovecot 2.3.4 (Debian 10)
mailbox server and one particular mailbox does not work properly and generates
the following error log entries:
> > > > Jan 21 09:39:21 Panic:
imap(EMAIL_ADDRESS)<7741><UTsrWKKcasoAAAAAAAAAAAAAAAAAAAAB>: file
array.c: line 10 (array_idx_modifiable_i): assertion failed: (idx *
array->element_size < array->buffer->used)
> > > > Jan 21 09:39:21 Error:
imap(EMAIL_ADDRESS)<7741><UTsrWKKcasoAAAAAAAAAAAAAAAAAAAAB>: Raw
backtrace: /usr/lib/dovecot/libdovecot.so.0(+0xdb15b) [0x7fa18def215b] ->
/usr/lib/dovecot/libdovecot.so.0(+0xdb1f1) [0x7fa18def21f1] ->
/usr/lib/dovecot/libdovecot.so.0(+0x4a001) [0x7fa18de61001] ->
/usr/lib/dovecot/libdovecot.so.0(+0x493bf) [0x7fa18de603bf] ->
/usr/lib/dovecot/libdovecot-storage.so.0(+0xde920) [0x7fa18e084920] ->
/usr/lib/dovecot/libdovecot-storage.so.0(mail_index_sync_commit+0x22f)
[0x7fa18e096a3f] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x85b4b)
[0x7fa18e02bb4b] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x8862a)
[0x7fa18e02e62a] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x88937)
[0x7fa18e02e937] ->
/usr/lib/dovecot/libdovecot-storage.so.0(maildir_storage_sync_init+0xa3)
[0x7fa18e02ece3] ->
/usr/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x57)
[0x7fa18e002497] -> dovecot/imapEMAIL_ADDRESS ::1 UID STORE [0x563d342e16e1]
-> dovecot/imap EMAIL_ADDRESS ::1 UID STORE [0x563d342e25f6] ->
dovecot/imap EMAIL_ADDRESS ::1 UID STORE [0x563d342d58f8] -> dovecot/imap
EMAIL_ADDRESS ::1 UID STORE [0x563d342d5d6e] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x6f) [0x7fa18df0860f] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x136)
[0x7fa18df09c06] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x4c) [0x7fa18df086ac]
-> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7fa18df08810] ->
/usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7fa18de88fd3] ->
dovecot/imap EMAIL_ADDRESS ::1 UID STORE [0x563d342c7bf5] ->
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7fa18dc7309b] ->
dovecot/imap EMAIL_ADDRESS ::1 UID STORE [0x563d342c7d8a]
> > > > Jan 21 09:39:21 Fatal:
imap(EMAIL_ADDRESS)<7741><UTsrWKKcasoAAAAAAAAAAAAAAAAAAAAB>: master:
service(imap): child 7741 killed with signal 6 (core dumps disabled -
https://dovecot.org/bugreport.html#coredumps)
> > > > Does anyone have any idea what could be going wrong here?
> > > > Maybe I need to run some kind of conversion or re-generate
some indexes?
> > > > Best regards,
> > > > Mabi

mabi

2020-Jan-28 07:42 UTC

head link

imap panic: file array.c: line 10 (array_idx_modifiable_i)

??????? Original Message ???????
On Monday, January 27, 2020 8:37 AM, Aki Tuomi <aki.tuomi at
open-xchange.com> wrote:
> You could try force-resync, it is safe to run.
>
> Anyways, without backtrace from core file it's hard to say.
Hi Aki,

I now ran the following command to force resync all mailboxes:

sudo doveadm -Dv force-resync -u email at domain.com \*

and this gave the following output:

Debug: Loading modules from directory: /usr/lib/dovecot/modules
Debug: Module loaded: /usr/lib/dovecot/modules/lib10_quota_plugin.so
Debug: Loading modules from directory: /usr/lib/dovecot/modules/doveadm
Debug: Skipping module doveadm_acl_plugin, because dlopen() failed:
/usr/lib/dovecot/modules/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol:
acl_user_module (this is usually intentional, so just ignore this message)
Debug: Skipping module doveadm_expire_plugin, because dlopen() failed:
/usr/lib/dovecot/modules/doveadm/lib10_doveadm_expire_plugin.so: undefined
symbol: expire_set_deinit (this is usually intentional, so just ignore this
message)
Debug: Module loaded:
/usr/lib/dovecot/modules/doveadm/lib10_doveadm_quota_plugin.so
Debug: Module loaded:
/usr/lib/dovecot/modules/doveadm/lib10_doveadm_sieve_plugin.so
Debug: Skipping module doveadm_fts_lucene_plugin, because dlopen() failed:
/usr/lib/dovecot/modules/doveadm/lib20_doveadm_fts_lucene_plugin.so: undefined
symbol: lucene_index_iter_deinit (this is usually intentional, so just ignore
this message)
Debug: Skipping module doveadm_fts_plugin, because dlopen() failed:
/usr/lib/dovecot/modules/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol:
fts_user_get_language_list (this is usually intentional, so just ignore this
message)
Debug: Skipping module doveadm_mail_crypt_plugin, because dlopen() failed:
/usr/lib/dovecot/modules/doveadm/libdoveadm_mail_crypt_plugin.so: undefined
symbol: mail_crypt_box_get_pvt_digests (this is usually intentional, so just
ignore this message)
doveadm(email at domain.com)<3681><>: Debug: auth USER input: email
at domain.com home=/var/vmail/domain.com/email uid=150 gid=8
quota_rule=*:bytes=3072000000
doveadm(email at domain.com)<3681><>: Debug: Added userdb setting:
plugin/quota_rule=*:bytes=3072000000
doveadm(email at domain.com): Debug: Effective uid=150, gid=8,
home=/var/vmail/domain.com/email
doveadm(email at domain.com): Debug: Quota root: name=User quota backend=maildir
argsdoveadm(email at domain.com): Debug: Quota rule: root=User quota mailbox=*
bytes=3072000000 messages=0
doveadm(email at domain.com): Debug: Quota rule: root=User quota
mailbox=INBOX.Trash bytes=+104857600 messages=0
doveadm(email at domain.com): Debug: Quota warning: bytes=2918400000 (95%)
messages=0 reverse=no command=quota-warning 95 email at domain.com
doveadm(email at domain.com): Debug: Quota warning: bytes=2457600000 (80%)
messages=0 reverse=no command=quota-warning 80 email at domain.com
doveadm(email at domain.com): Debug: Quota grace: root=User quota
bytes=307200000 (10%)
doveadm(email at domain.com): Debug: Namespace inbox: type=private,
prefix=INBOX., sep=., inbox=yes, hidden=no, list=yes, subscriptions=yes
location=maildir:/var/vmail/domain.com/email/Maildir
doveadm(email at domain.com): Debug: maildir++:
root=/var/vmail/domain.com/email/Maildir, index=, indexpvt=, control=,
inbox=/var/vmail/domain.com/email/Maildir, altdoveadm(email at domain.com):
Debug: Namespace : type=private, prefix=, sep=, inbox=no, hidden=yes, list=no,
subscriptions=no location=fail::LAYOUT=none
doveadm(email at domain.com): Debug: none: root=, index=, indexpvt=, control=,
inbox=, altdoveadm(email at domain.com): Debug: quota: quota_over_flag check:
quota_over_script unset - skipping
doveadm(email at domain.com): Debug: Mailbox INBOX: Mailbox opened because:
force-resync

So it looks like it did something but only for the INBOX mailbox. How do I make
force-resync do its job on all mailboxes?

After the command I saw that the following file has been modified:
"Maildir/dovecot.index.log", that should be the case, right?

Best regards,
Mabi

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