I think alpine does not have that https://pkgs.alpinelinux.org/packages?name=dovecot*&branch=v3.8&repo=main&arch=x86_64 https://git.alpinelinux.org/aports/tree/main/dovecot/APKBUILD?h=3.8-stable What else would help? strace? On 2019. 10. 06. 23:05, Stephan Bosch via dovecot wrote:> > > On 06/10/2019 23:03, Demonhost wrote: >> Hi Stephan, >> >> I managed to get GDB, I hope this one helps. If not I can send the >> config too, but exactly same config works with 2.3.6. > > You don't have the debug symbols for Dovecot installed. Usually, your > system will have a separate package for that. On Debian, it is called > dovecot-dbg. > >> >> 92b9d3412dc8:/$ gdb /usr/libexec/dovecot/dovecot-lda -f root at xxxxxxxx >> -d test at xxxxxxxxx >> GNU gdb (GDB) 8.0.1 >> Copyright (C) 2017 Free Software Foundation, Inc. >> License GPLv3+: GNU GPL version 3 or later >> <http://gnu.org/licenses/gpl.html> >> This is free software: you are free to change and redistribute it. >> There is NO WARRANTY, to the extent permitted by law.? Type "show >> copying" >> and "show warranty" for details. >> This GDB was configured as "x86_64-alpine-linux-musl". >> Type "show configuration" for configuration details. >> For bug reporting instructions, please see: >> <http://www.gnu.org/software/gdb/bugs/>. >> Find the GDB manual and other documentation resources online at: >> <http://www.gnu.org/software/gdb/documentation/>. >> For help, type "help". >> Type "apropos word" to search for commands related to "word"... >> Warning: //test at xxxxxxxxx: No such file or directory. >> Reading symbols from /usr/libexec/dovecot/dovecot-lda...(no debugging >> symbols found)...done. >> //root at xxxxxxxx: No such file or directory. >> (gdb) r -f root at xxxxxxxx -d test at xxxxxxxxx < message >> Starting program: /usr/libexec/dovecot/dovecot-lda -f root at xxxxxxxx >> -d test at xxxxxxxxx < message >> process 359 is executing new program: /usr/bin/doveconf >> process 359 is executing new program: /usr/libexec/dovecot/dovecot-lda >> >> Program received signal SIGSEGV, Segmentation fault. >> 0x00007ffff75b74f7 in p_strdup () from /usr/lib/dovecot/libdovecot.so.0 >> (gdb) bt full >> #0? 0x00007ffff75b74f7 in p_strdup () from >> /usr/lib/dovecot/libdovecot.so.0 >> No symbol table info available. >> #1? 0x00007ffff757dd1a in ssl_iostream_settings_init_from () from >> /usr/lib/dovecot/libdovecot.so.0 >> No symbol table info available. >> #2? 0x00007ffff7522545 in smtp_submit_session_init () from >> /usr/lib/dovecot/libdovecot.so.0 >> No symbol table info available. >> #3? 0x00007ffff752265a in smtp_submit_init_simple () from >> /usr/lib/dovecot/libdovecot.so.0 >> No symbol table info available. >> #4? 0x00007ffff687e923 in ?? () from >> /usr/lib/dovecot/lib90_sieve_plugin.so >> No symbol table info available. >> #5? 0x00007ffff65fe761 in sieve_smtp_start () from >> /usr/lib/dovecot/libdovecot-sieve.so.0 >> No symbol table info available. >> #6? 0x00007ffff65fe869 in sieve_smtp_start_single () from >> /usr/lib/dovecot/libdovecot-sieve.so.0 >> No symbol table info available. >> #7? 0x00007ffff661c71e in ?? () from >> /usr/lib/dovecot/libdovecot-sieve.so.0 >> No symbol table info available. >> #8? 0x00007ffff660e8a8 in ?? () from >> /usr/lib/dovecot/libdovecot-sieve.so.0 >> No symbol table info available. >> #9? 0x00007ffff66100d1 in sieve_result_execute () from >> /usr/lib/dovecot/libdovecot-sieve.so.0 >> No symbol table info available. >> #10 0x00007ffff661e9fc in ?? () from >> /usr/lib/dovecot/libdovecot-sieve.so.0 >> No symbol table info available. >> #11 0x00007ffff661f638 in sieve_multiscript_run () from >> /usr/lib/dovecot/libdovecot-sieve.so.0 >> No symbol table info available. >> #12 0x00007ffff687f7cb in ?? () from >> /usr/lib/dovecot/lib90_sieve_plugin.so >> No symbol table info available. >> #13 0x00007ffff7b69960 in mail_deliver () from >> /usr/lib/dovecot/libdovecot-lda.so.0 >> No symbol table info available. >> #14 0x0000555555556fd2 in main () >> No symbol table info available. >> >> On 2019. 10. 04. 14:42, Stephan Bosch wrote: >>> >>> >>> Op 4-10-2019 om 12:10 schreef Demonhost via dovecot: >>>> Hi, >>>> >>>> If we use sieve redirect under dovecot 2.3.7.2 we end up with >>>> >>>> Oct 04 03:30:31 dockerhost docker[12154]: 2019-10-04T03:30:31 >>>> 53ac2ae27650 postfix: 0605F207B0F36: to=<xxxx at xxxx.xx>, >>>> relay=127.0.0.1[127.0.0.1]:10024, delay=1.5, delays=0.36/0/0/1.1, >>>> dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): >>>> 250 2.0.0 Ok: queued as 6FC89207B0F38) >>>> Oct 04 03:30:31 dockerhost docker[12154]: 2019-10-04T03:30:31 >>>> 53ac2ae27650 postfix: 6FC89207B0F38: to=<xxxx at xxxx.xx>, >>>> relay=dovecot, delay=0.31, delays=0.05/0/0/0.26, dsn=4.3.0, >>>> status=deferred (Command died with signal 11: >>>> "/usr/libexec/dovecot/dovecot-lda") >>>> >>>> Using docker with official alpine image. >>>> >>>> / # cat /etc/alpine-release >>>> 3.8.4 >>>> >>>> / # apk info -v | grep dovecot >>>> WARNING: Ignoring APKINDEX.adfa7ceb.tar.gz: No such file or directory >>>> WARNING: Ignoring APKINDEX.efaa1f73.tar.gz: No such file or directory >>>> dovecot-2.3.7.2-r0 >>>> dovecot-fts-solr-2.3.7.2-r0 >>>> dovecot-ldap-2.3.7.2-r0 >>>> dovecot-pigeonhole-plugin-2.3.7.2-r0 >>>> dovecot-pigeonhole-plugin-ldap-2.3.7.2-r0 >>>> >>>> Sieve rule is: >>>> # rule:[test] >>>> if header :contains "subject" "test" >>>> { >>>> ??????? redirect "testemail at gmail.com"; >>>> } >>>> >>>> In host's dmesg we found the following: >>>> [213184.882341] traps: dovecot-lda[6128] general protection >>>> ip:7ff6cf8144f7 sp:7fff5f800b30 error:0 in >>>> libdovecot.so.0.0.0[7ff6cf724000+360000] >>>> >>>> Sorry, not knowledgeable enough on how to do the GBD debug. >>>> ----------------- >>>> We went back to previous version and issue disappeared. >>>> >>>> 8b45bb255b67:/# cat /etc/alpine-release >>>> 3.8.4 >>>> 8b45bb255b67:/# apk info -v | grep dovecot >>>> WARNING: Ignoring APKINDEX.adfa7ceb.tar.gz: No such file or directory >>>> WARNING: Ignoring APKINDEX.efaa1f73.tar.gz: No such file or directory >>>> dovecot-2.3.6-r0 >>>> dovecot-fts-solr-2.3.6-r0 >>>> dovecot-ldap-2.3.6-r0 >>>> dovecot-pigeonhole-plugin-2.3.6-r0 >>>> dovecot-pigeonhole-plugin-ldap-2.3.6-r0 >>>> >>>> Anyone else already had this problem or you know how to fix it? >>> >>> I can't readily reproduce it with the information available so far. >>> Do you have the opportunity to obtain a GDB backtrace? You can e.g. >>> run LDA manually at the command line with the same arguments and >>> message input Postfix provides and wrap it in GDB if you can >>> reproduce the crash. >>> >>> Your configuration may also help (output from `dovecot -n`) >>> >>> Regards, >>> >>> Stephan. >>> >
On 06/10/2019 23:14, Demonhost wrote:> I think alpine does not have that > > https://pkgs.alpinelinux.org/packages?name=dovecot*&branch=v3.8&repo=main&arch=x86_64 > > > https://git.alpinelinux.org/aports/tree/main/dovecot/APKBUILD?h=3.8-stable > > > What else would help? strace?Do you have the opportunity to build Dovecot yourself, thereby including the debug symbols? Regards, Stephan.> > On 2019. 10. 06. 23:05, Stephan Bosch via dovecot wrote: >> >> >> On 06/10/2019 23:03, Demonhost wrote: >>> Hi Stephan, >>> >>> I managed to get GDB, I hope this one helps. If not I can send the >>> config too, but exactly same config works with 2.3.6. >> >> You don't have the debug symbols for Dovecot installed. Usually, your >> system will have a separate package for that. On Debian, it is called >> dovecot-dbg. >> >>> >>> 92b9d3412dc8:/$ gdb /usr/libexec/dovecot/dovecot-lda -f >>> root at xxxxxxxx -d test at xxxxxxxxx >>> GNU gdb (GDB) 8.0.1 >>> Copyright (C) 2017 Free Software Foundation, Inc. >>> License GPLv3+: GNU GPL version 3 or later >>> <http://gnu.org/licenses/gpl.html> >>> This is free software: you are free to change and redistribute it. >>> There is NO WARRANTY, to the extent permitted by law.? Type "show >>> copying" >>> and "show warranty" for details. >>> This GDB was configured as "x86_64-alpine-linux-musl". >>> Type "show configuration" for configuration details. >>> For bug reporting instructions, please see: >>> <http://www.gnu.org/software/gdb/bugs/>. >>> Find the GDB manual and other documentation resources online at: >>> <http://www.gnu.org/software/gdb/documentation/>. >>> For help, type "help". >>> Type "apropos word" to search for commands related to "word"... >>> Warning: //test at xxxxxxxxx: No such file or directory. >>> Reading symbols from /usr/libexec/dovecot/dovecot-lda...(no >>> debugging symbols found)...done. >>> //root at xxxxxxxx: No such file or directory. >>> (gdb) r -f root at xxxxxxxx -d test at xxxxxxxxx < message >>> Starting program: /usr/libexec/dovecot/dovecot-lda -f root at xxxxxxxx >>> -d test at xxxxxxxxx < message >>> process 359 is executing new program: /usr/bin/doveconf >>> process 359 is executing new program: /usr/libexec/dovecot/dovecot-lda >>> >>> Program received signal SIGSEGV, Segmentation fault. >>> 0x00007ffff75b74f7 in p_strdup () from /usr/lib/dovecot/libdovecot.so.0 >>> (gdb) bt full >>> #0? 0x00007ffff75b74f7 in p_strdup () from >>> /usr/lib/dovecot/libdovecot.so.0 >>> No symbol table info available. >>> #1? 0x00007ffff757dd1a in ssl_iostream_settings_init_from () from >>> /usr/lib/dovecot/libdovecot.so.0 >>> No symbol table info available. >>> #2? 0x00007ffff7522545 in smtp_submit_session_init () from >>> /usr/lib/dovecot/libdovecot.so.0 >>> No symbol table info available. >>> #3? 0x00007ffff752265a in smtp_submit_init_simple () from >>> /usr/lib/dovecot/libdovecot.so.0 >>> No symbol table info available. >>> #4? 0x00007ffff687e923 in ?? () from >>> /usr/lib/dovecot/lib90_sieve_plugin.so >>> No symbol table info available. >>> #5? 0x00007ffff65fe761 in sieve_smtp_start () from >>> /usr/lib/dovecot/libdovecot-sieve.so.0 >>> No symbol table info available. >>> #6? 0x00007ffff65fe869 in sieve_smtp_start_single () from >>> /usr/lib/dovecot/libdovecot-sieve.so.0 >>> No symbol table info available. >>> #7? 0x00007ffff661c71e in ?? () from >>> /usr/lib/dovecot/libdovecot-sieve.so.0 >>> No symbol table info available. >>> #8? 0x00007ffff660e8a8 in ?? () from >>> /usr/lib/dovecot/libdovecot-sieve.so.0 >>> No symbol table info available. >>> #9? 0x00007ffff66100d1 in sieve_result_execute () from >>> /usr/lib/dovecot/libdovecot-sieve.so.0 >>> No symbol table info available. >>> #10 0x00007ffff661e9fc in ?? () from >>> /usr/lib/dovecot/libdovecot-sieve.so.0 >>> No symbol table info available. >>> #11 0x00007ffff661f638 in sieve_multiscript_run () from >>> /usr/lib/dovecot/libdovecot-sieve.so.0 >>> No symbol table info available. >>> #12 0x00007ffff687f7cb in ?? () from >>> /usr/lib/dovecot/lib90_sieve_plugin.so >>> No symbol table info available. >>> #13 0x00007ffff7b69960 in mail_deliver () from >>> /usr/lib/dovecot/libdovecot-lda.so.0 >>> No symbol table info available. >>> #14 0x0000555555556fd2 in main () >>> No symbol table info available. >>> >>> On 2019. 10. 04. 14:42, Stephan Bosch wrote: >>>> >>>> >>>> Op 4-10-2019 om 12:10 schreef Demonhost via dovecot: >>>>> Hi, >>>>> >>>>> If we use sieve redirect under dovecot 2.3.7.2 we end up with >>>>> >>>>> Oct 04 03:30:31 dockerhost docker[12154]: 2019-10-04T03:30:31 >>>>> 53ac2ae27650 postfix: 0605F207B0F36: to=<xxxx at xxxx.xx>, >>>>> relay=127.0.0.1[127.0.0.1]:10024, delay=1.5, delays=0.36/0/0/1.1, >>>>> dsn=2.0.0, status=sent (250 2.0.0 from >>>>> MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 6FC89207B0F38) >>>>> Oct 04 03:30:31 dockerhost docker[12154]: 2019-10-04T03:30:31 >>>>> 53ac2ae27650 postfix: 6FC89207B0F38: to=<xxxx at xxxx.xx>, >>>>> relay=dovecot, delay=0.31, delays=0.05/0/0/0.26, dsn=4.3.0, >>>>> status=deferred (Command died with signal 11: >>>>> "/usr/libexec/dovecot/dovecot-lda") >>>>> >>>>> Using docker with official alpine image. >>>>> >>>>> / # cat /etc/alpine-release >>>>> 3.8.4 >>>>> >>>>> / # apk info -v | grep dovecot >>>>> WARNING: Ignoring APKINDEX.adfa7ceb.tar.gz: No such file or directory >>>>> WARNING: Ignoring APKINDEX.efaa1f73.tar.gz: No such file or directory >>>>> dovecot-2.3.7.2-r0 >>>>> dovecot-fts-solr-2.3.7.2-r0 >>>>> dovecot-ldap-2.3.7.2-r0 >>>>> dovecot-pigeonhole-plugin-2.3.7.2-r0 >>>>> dovecot-pigeonhole-plugin-ldap-2.3.7.2-r0 >>>>> >>>>> Sieve rule is: >>>>> # rule:[test] >>>>> if header :contains "subject" "test" >>>>> { >>>>> ??????? redirect "testemail at gmail.com"; >>>>> } >>>>> >>>>> In host's dmesg we found the following: >>>>> [213184.882341] traps: dovecot-lda[6128] general protection >>>>> ip:7ff6cf8144f7 sp:7fff5f800b30 error:0 in >>>>> libdovecot.so.0.0.0[7ff6cf724000+360000] >>>>> >>>>> Sorry, not knowledgeable enough on how to do the GBD debug. >>>>> ----------------- >>>>> We went back to previous version and issue disappeared. >>>>> >>>>> 8b45bb255b67:/# cat /etc/alpine-release >>>>> 3.8.4 >>>>> 8b45bb255b67:/# apk info -v | grep dovecot >>>>> WARNING: Ignoring APKINDEX.adfa7ceb.tar.gz: No such file or directory >>>>> WARNING: Ignoring APKINDEX.efaa1f73.tar.gz: No such file or directory >>>>> dovecot-2.3.6-r0 >>>>> dovecot-fts-solr-2.3.6-r0 >>>>> dovecot-ldap-2.3.6-r0 >>>>> dovecot-pigeonhole-plugin-2.3.6-r0 >>>>> dovecot-pigeonhole-plugin-ldap-2.3.6-r0 >>>>> >>>>> Anyone else already had this problem or you know how to fix it? >>>> >>>> I can't readily reproduce it with the information available so far. >>>> Do you have the opportunity to obtain a GDB backtrace? You can e.g. >>>> run LDA manually at the command line with the same arguments and >>>> message input Postfix provides and wrap it in GDB if you can >>>> reproduce the crash. >>>> >>>> Your configuration may also help (output from `dovecot -n`) >>>> >>>> Regards, >>>> >>>> Stephan. >>>> >>
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 address 0x6d65642e6c69616d>) at
strfuncs.c:51
??????? mem = <optimized out>
??????? len = <optimized out>
#1? 0x00007ffff757dd1a in ssl_iostream_settings_init_from
(pool=pool at entry=0x55555579bc20, dest=dest at entry=0x55555579bcf8,
src=0x555555764038) at iostream-ssl.c:298
??????? offset = 0
??????? src_str = 0x555555764038
??????? dest_str = 0x55555579bcf8
#2? 0x00007ffff7522545 in smtp_submit_session_init
(input=0x555555764008, set=0x7fffffffe378) at smtp-submit.c:84
??????? pool = 0x55555579bc20
#3? 0x00007ffff752265a in smtp_submit_init_simple (input=<optimized
out>, set=<optimized out>, mail_from=0x555555759b80) at
smtp-submit.c:134
??????? session = <optimized out>
??????? subm = 0x0
#4? 0x00007ffff687e923 in ?? () from /usr/lib/dovecot/lib90_sieve_plugin.so
No symbol table info available.
#5? 0x00007ffff65fe761 in sieve_smtp_start () from
/usr/lib/dovecot/libdovecot-sieve.so.0
No symbol table info available.
#6? 0x00007ffff65fe869 in sieve_smtp_start_single () from
/usr/lib/dovecot/libdovecot-sieve.so.0
No symbol table info available.
#7? 0x00007ffff661c71e in ?? () from /usr/lib/dovecot/libdovecot-sieve.so.0
No symbol table info available.
#8? 0x00007ffff660e8a8 in ?? () from /usr/lib/dovecot/libdovecot-sieve.so.0
No symbol table info available.
#9? 0x00007ffff66100d1 in sieve_result_execute () from
/usr/lib/dovecot/libdovecot-sieve.so.0
No symbol table info available.
#10 0x00007ffff661e9fc in ?? () from /usr/lib/dovecot/libdovecot-sieve.so.0
No symbol table info available.
#11 0x00007ffff661f638 in sieve_multiscript_run () from
/usr/lib/dovecot/libdovecot-sieve.so.0
No symbol table info available.
#12 0x00007ffff687f7cb in ?? () from /usr/lib/dovecot/lib90_sieve_plugin.so
No symbol table info available.
#13 0x00007ffff7b69960 in mail_deliver (ctx=0x7fffffffe9e0,
storage_r=0x7fffffffe9a8) at mail-deliver.c:498
??????? muser = 0x555555777ef8
??????? ret = <optimized out>
??????? __func__ = "mail_deliver"
#14 0x0000555555556fd2 in lda_deliver (stderr_rejection=false,
rcpt_to_source=<optimized out>, rcpt_to=<optimized out>,
path=<optimized
out>, user=<optimized out>,
??? service_user=<optimized out>, ctx=0x7fffffffe9e0) at main.c:253
??????? storage = 0x0
??????? errstr = 0x0
??????? ret = <optimized out>
??????? var_table = <optimized out>
??????? lda_set = <optimized out>
??????? smtp_set = <optimized out>
#15 main (argc=<optimized out>, argv=<optimized out>) at main.c:517
??????? t = 0x0
??????? box = 0x0
??????? set_roots = {0x555555758ae0 <smtp_submit_setting_parser_info>,
0x555555758a80 <lda_setting_parser_info>, 0x0}
??????? ctx = {pool = 0x555555759b40, set = 0x555555764078, smtp_set =
0x555555764008, session = 0x555555759b68, session_time_msecs = 0,
delivery_time_started = {
---Type <return> to continue, or q <return> to quit---
??????????? tv_sec = 1570435973, tv_usec = 126295}, dup_db =
0x55555578e040, session_id = 0x0, src_mail = 0x555555790c68, mail_from =
0x555555759b80, mail_params = {
??????????? auth = 0x0, body = {type =
SMTP_PARAM_MAIL_BODY_TYPE_UNSPECIFIED, ext = 0x0}, envid = 0x0, ret =
SMTP_PARAM_MAIL_RET_UNSPECIFIED, size = 0, extra_params = {
????????????? arr = {buffer = 0x0, element_size = 0}, v = 0x0,
v_modifiable = 0x0}}, rcpt_to = 0x555555759bb0, rcpt_params = {orcpt =
{addr_type = 0x0,
????????????? addr = 0x555555759bb0, addr_raw = 0x0}, notify =
SMTP_PARAM_RCPT_NOTIFY_UNSPECIFIED, extra_params = {arr = {buffer = 0x0,
element_size = 0}, v = 0x0,
????????????? v_modifiable = 0x0}}, rcpt_user = 0x555555777168,
rcpt_default_mailbox = 0x55555555763f "INBOX", dest_mail = 0x0, cache
=
0x0, tempfail_error = 0x0,
????????? tried_default_save = false, saved_mail = false,
save_dest_mail = false, mailbox_full = false, dsn = false}
??????? service_flags = <optimized out>
??????? user = <optimized out>
??????? errstr = 0x0
??????? path = 0x0
??????? rcpt_to = 0x0
??????? final_rcpt_to = 0x0
??????? mail_from = 0x555555759b80
??????? storage_service = 0x7ffff7d6c5a8
??????? service_user = 0x555555763198
??????? service_input = {parent_event = 0x0, module = 0x55555555763b
"lda", service = 0x55555555763b "lda", username =
0x7ffff7832f31
"testaaaaaa at xxxxxxxxx.xx",
????????? session_id = 0x0, session_id_prefix = 0x0,
session_create_time = 0, local_ip = {family = 0, u = {ip6 = {__in6_union
= {__s6_addr = '\000' <repeats 15 times>,
????????????????? __s6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __s6_addr32 =
{0, 0, 0, 0}}}, ip4 = {s_addr = 0}}}, remote_ip = {family = 0, u = {ip6
= {__in6_union = {
????????????????? __s6_addr = '\000' <repeats 15 times>,
__s6_addr16 =
{0, 0, 0, 0, 0, 0, 0, 0}, __s6_addr32 = {0, 0, 0, 0}}}, ip4 = {s_addr =
0}}}, local_port = 0,
????????? remote_port = 0, userdb_fields = 0x0, flags_override_add =
(unknown: 0), flags_override_remove = (unknown: 0), no_userdb_lookup =
false, debug = false,
????????? conn_secured = false, conn_ssl_secured = false}
??????? user_source = <optimized out>
??????? rcpt_to_source = <optimized out>
??????? process_euid = <optimized out>
??????? stderr_rejection = false
??????? ret = <optimized out>
??????? c = <optimized out>
On 2019. 10. 06. 23:28, Stephan Bosch via dovecot wrote:>
>
> On 06/10/2019 23:14, Demonhost wrote:
>> I think alpine does not have that
>>
>>
https://pkgs.alpinelinux.org/packages?name=dovecot*&branch=v3.8&repo=main&arch=x86_64
>>
>>
>>
https://git.alpinelinux.org/aports/tree/main/dovecot/APKBUILD?h=3.8-stable
>>
>>
>> What else would help? strace?
>
> Do you have the opportunity to build Dovecot yourself, thereby
> including the debug symbols?
>
> Regards,
>
> Stephan.
>>
>> On 2019. 10. 06. 23:05, Stephan Bosch via dovecot wrote:
>>>
>>>
>>> On 06/10/2019 23:03, Demonhost wrote:
>>>> Hi Stephan,
>>>>
>>>> I managed to get GDB, I hope this one helps. If not I can send
the
>>>> config too, but exactly same config works with 2.3.6.
>>>
>>> You don't have the debug symbols for Dovecot installed.
Usually,
>>> your system will have a separate package for that. On Debian, it is
>>> called dovecot-dbg.
>>>
>>>>
>>>> 92b9d3412dc8:/$ gdb /usr/libexec/dovecot/dovecot-lda -f
>>>> root at xxxxxxxx -d test at xxxxxxxxx
>>>> GNU gdb (GDB) 8.0.1
>>>> Copyright (C) 2017 Free Software Foundation, Inc.
>>>> License GPLv3+: GNU GPL version 3 or later
>>>> <http://gnu.org/licenses/gpl.html>
>>>> This is free software: you are free to change and redistribute
it.
>>>> There is NO WARRANTY, to the extent permitted by law.? Type
"show
>>>> copying"
>>>> and "show warranty" for details.
>>>> This GDB was configured as
"x86_64-alpine-linux-musl".
>>>> Type "show configuration" for configuration details.
>>>> For bug reporting instructions, please see:
>>>> <http://www.gnu.org/software/gdb/bugs/>.
>>>> Find the GDB manual and other documentation resources online
at:
>>>> <http://www.gnu.org/software/gdb/documentation/>.
>>>> For help, type "help".
>>>> Type "apropos word" to search for commands related to
"word"...
>>>> Warning: //test at xxxxxxxxx: No such file or directory.
>>>> Reading symbols from /usr/libexec/dovecot/dovecot-lda...(no
>>>> debugging symbols found)...done.
>>>> //root at xxxxxxxx: No such file or directory.
>>>> (gdb) r -f root at xxxxxxxx -d test at xxxxxxxxx < message
>>>> Starting program: /usr/libexec/dovecot/dovecot-lda -f root at
xxxxxxxx
>>>> -d test at xxxxxxxxx < message
>>>> process 359 is executing new program: /usr/bin/doveconf
>>>> process 359 is executing new program:
/usr/libexec/dovecot/dovecot-lda
>>>>
>>>> Program received signal SIGSEGV, Segmentation fault.
>>>> 0x00007ffff75b74f7 in p_strdup () from
>>>> /usr/lib/dovecot/libdovecot.so.0
>>>> (gdb) bt full
>>>> #0? 0x00007ffff75b74f7 in p_strdup () from
>>>> /usr/lib/dovecot/libdovecot.so.0
>>>> No symbol table info available.
>>>> #1? 0x00007ffff757dd1a in ssl_iostream_settings_init_from ()
from
>>>> /usr/lib/dovecot/libdovecot.so.0
>>>> No symbol table info available.
>>>> #2? 0x00007ffff7522545 in smtp_submit_session_init () from
>>>> /usr/lib/dovecot/libdovecot.so.0
>>>> No symbol table info available.
>>>> #3? 0x00007ffff752265a in smtp_submit_init_simple () from
>>>> /usr/lib/dovecot/libdovecot.so.0
>>>> No symbol table info available.
>>>> #4? 0x00007ffff687e923 in ?? () from
>>>> /usr/lib/dovecot/lib90_sieve_plugin.so
>>>> No symbol table info available.
>>>> #5? 0x00007ffff65fe761 in sieve_smtp_start () from
>>>> /usr/lib/dovecot/libdovecot-sieve.so.0
>>>> No symbol table info available.
>>>> #6? 0x00007ffff65fe869 in sieve_smtp_start_single () from
>>>> /usr/lib/dovecot/libdovecot-sieve.so.0
>>>> No symbol table info available.
>>>> #7? 0x00007ffff661c71e in ?? () from
>>>> /usr/lib/dovecot/libdovecot-sieve.so.0
>>>> No symbol table info available.
>>>> #8? 0x00007ffff660e8a8 in ?? () from
>>>> /usr/lib/dovecot/libdovecot-sieve.so.0
>>>> No symbol table info available.
>>>> #9? 0x00007ffff66100d1 in sieve_result_execute () from
>>>> /usr/lib/dovecot/libdovecot-sieve.so.0
>>>> No symbol table info available.
>>>> #10 0x00007ffff661e9fc in ?? () from
>>>> /usr/lib/dovecot/libdovecot-sieve.so.0
>>>> No symbol table info available.
>>>> #11 0x00007ffff661f638 in sieve_multiscript_run () from
>>>> /usr/lib/dovecot/libdovecot-sieve.so.0
>>>> No symbol table info available.
>>>> #12 0x00007ffff687f7cb in ?? () from
>>>> /usr/lib/dovecot/lib90_sieve_plugin.so
>>>> No symbol table info available.
>>>> #13 0x00007ffff7b69960 in mail_deliver () from
>>>> /usr/lib/dovecot/libdovecot-lda.so.0
>>>> No symbol table info available.
>>>> #14 0x0000555555556fd2 in main ()
>>>> No symbol table info available.
>>>>
>>>> On 2019. 10. 04. 14:42, Stephan Bosch wrote:
>>>>>
>>>>>
>>>>> Op 4-10-2019 om 12:10 schreef Demonhost via dovecot:
>>>>>> Hi,
>>>>>>
>>>>>> If we use sieve redirect under dovecot 2.3.7.2 we end
up with
>>>>>>
>>>>>> Oct 04 03:30:31 dockerhost docker[12154]:
2019-10-04T03:30:31
>>>>>> 53ac2ae27650 postfix: 0605F207B0F36: to=<xxxx at
xxxx.xx>,
>>>>>> relay=127.0.0.1[127.0.0.1]:10024, delay=1.5,
delays=0.36/0/0/1.1,
>>>>>> dsn=2.0.0, status=sent (250 2.0.0 from
>>>>>> MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as
6FC89207B0F38)
>>>>>> Oct 04 03:30:31 dockerhost docker[12154]:
2019-10-04T03:30:31
>>>>>> 53ac2ae27650 postfix: 6FC89207B0F38: to=<xxxx at
xxxx.xx>,
>>>>>> relay=dovecot, delay=0.31, delays=0.05/0/0/0.26,
dsn=4.3.0,
>>>>>> status=deferred (Command died with signal 11:
>>>>>> "/usr/libexec/dovecot/dovecot-lda")
>>>>>>
>>>>>> Using docker with official alpine image.
>>>>>>
>>>>>> / # cat /etc/alpine-release
>>>>>> 3.8.4
>>>>>>
>>>>>> / # apk info -v | grep dovecot
>>>>>> WARNING: Ignoring APKINDEX.adfa7ceb.tar.gz: No such
file or
>>>>>> directory
>>>>>> WARNING: Ignoring APKINDEX.efaa1f73.tar.gz: No such
file or
>>>>>> directory
>>>>>> dovecot-2.3.7.2-r0
>>>>>> dovecot-fts-solr-2.3.7.2-r0
>>>>>> dovecot-ldap-2.3.7.2-r0
>>>>>> dovecot-pigeonhole-plugin-2.3.7.2-r0
>>>>>> dovecot-pigeonhole-plugin-ldap-2.3.7.2-r0
>>>>>>
>>>>>> Sieve rule is:
>>>>>> # rule:[test]
>>>>>> if header :contains "subject"
"test"
>>>>>> {
>>>>>> ??????? redirect "testemail at gmail.com";
>>>>>> }
>>>>>>
>>>>>> In host's dmesg we found the following:
>>>>>> [213184.882341] traps: dovecot-lda[6128] general
protection
>>>>>> ip:7ff6cf8144f7 sp:7fff5f800b30 error:0 in
>>>>>> libdovecot.so.0.0.0[7ff6cf724000+360000]
>>>>>>
>>>>>> Sorry, not knowledgeable enough on how to do the GBD
debug.
>>>>>> -----------------
>>>>>> We went back to previous version and issue disappeared.
>>>>>>
>>>>>> 8b45bb255b67:/# cat /etc/alpine-release
>>>>>> 3.8.4
>>>>>> 8b45bb255b67:/# apk info -v | grep dovecot
>>>>>> WARNING: Ignoring APKINDEX.adfa7ceb.tar.gz: No such
file or
>>>>>> directory
>>>>>> WARNING: Ignoring APKINDEX.efaa1f73.tar.gz: No such
file or
>>>>>> directory
>>>>>> dovecot-2.3.6-r0
>>>>>> dovecot-fts-solr-2.3.6-r0
>>>>>> dovecot-ldap-2.3.6-r0
>>>>>> dovecot-pigeonhole-plugin-2.3.6-r0
>>>>>> dovecot-pigeonhole-plugin-ldap-2.3.6-r0
>>>>>>
>>>>>> Anyone else already had this problem or you know how to
fix it?
>>>>>
>>>>> I can't readily reproduce it with the information
available so
>>>>> far. Do you have the opportunity to obtain a GDB backtrace?
You
>>>>> can e.g. run LDA manually at the command line with the same
>>>>> arguments and message input Postfix provides and wrap it in
GDB if
>>>>> you can reproduce the crash.
>>>>>
>>>>> Your configuration may also help (output from `dovecot -n`)
>>>>>
>>>>> Regards,
>>>>>
>>>>> Stephan.
>>>>>
>>>
>