Hi
Thenx. Dump core:
Core was generated by `dovecot/auth'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0? 0x00007fa910394c7a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) bt full
#0? 0x00007fa910394c7a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1? 0x00005604e6f98bc8 in password_scheme_register_crypt () at
password-scheme-crypt.c:144
??????? i = 0
??????? crypted = <optimized out>
#2? 0x00005604e6f988dc in password_schemes_init () at password-scheme.c:875
??????? i = <optimized out>
#3? 0x00005604e6f737fb in main_preinit () at main.c:188
??????? mod_set = {abi_version = 0x119a20dc <error: Cannot access memory
at address 0x119a20dc>, binary_name = 0x7fa9102c95e0
<_gnutls_log_level>
"", setting_name = 0x0,
????????? filter_callback = 0x7fa910241cfb, filter_context 0x756e654700000004,
require_init_funcs = 1, debug = 0,
ignore_dlopen_errors = 1, ignore_missing = 0}
??????? services = <optimized out>
??????? mod_set = <optimized out>
??????? services = <optimized out>
#4? main (argc=<optimized out>, argv=<optimized out>) at main.c:396
??????? c = <optimized out>
On 24.01.2019 18:16, Aki Tuomi wrote:> Try
>
> gdb /usr/local/dovecot/libexec/dovecot/auth /var/run/dovecot/core
> bt full
>
> Aki
>> On 24 January 2019 at 18:53 Maciej Milaszewski IQ PL <
>> maciej.milaszewski at iq.pl <mailto:maciej.milaszewski at
iq.pl>> wrote:
>>
>>
>> Hi
>> Thenx but maby problem is in ssl or core file and gdb was incorrectly
>> used
>>
>>
>> # 2.2.36 (1f10bfa63): /etc/dovecot/dovecot.conf
>> # Pigeonhole version 0.4.24 (124e06aa)
>> # OS: Linux 4.19.0-1-amd64 x86_64 Debian buster/sid
>>
>> Jan 24 16:56:38 thebe-postfix dovecot: master: Dovecot v2.2.36
>> (1f10bfa63) starting up for imap, pop3, lmtp, sieve
>> Jan 24 16:56:39 thebe-postfix dovecot: master: Error: service(auth):
>> command startup failed, throttling for 2 secs
>> Jan 24 16:56:39 thebe-postfix dovecot: auth: Fatal: master:
>> service(auth): child 11078 killed with signal 11 (core dumped)
>> Jan 24 16:56:39 thebe-postfix dovecot: director: Error: Auth server
>> disconnected unexpectedly
>>
>> telnet IP 143
>> ..........
>> Escape character is '^]'.
>> * OK Waiting for authentication process to respond..
>> * BYE Disconnected: Auth process broken
>> Connection closed by foreign host.
>>
>>
>> Jan 24 16:56:48 thebe-postfix dovecot: director: Error: Auth server
>> disconnected unexpectedly
>> Jan 24 16:56:56 thebe-postfix dovecot: master: Error: service(auth):
>> command startup failed, throttling for 16 secs
>> Jan 24 16:56:56 thebe-postfix dovecot: auth: Fatal: master:
>> service(auth): child 11082 killed with signal 11 (core dumped)
>> an 24 16:56:56 thebe-postfix dovecot: director: Error: Auth server
>> disconnected unexpectedly
>> Jan 24 16:56:56 thebe-postfix dovecot: director: Error: Auth server
>> disconnected unexpectedly
>> Jan 24 16:56:56 thebe-postfix dovecot: director: Error: Auth server
>> disconnected unexpectedly
>> Jan 24 16:56:56 thebe-postfix dovecot: director: Error: Auth server
>> disconnected unexpectedly
>> Jan 24 16:57:07 thebe-postfix dovecot: imap-login: Warning: Auth
process
>> not responding, delayed sending initial response (greeting):
user=<>,
>> rip=46.xxx.xxx.xxx, lip=46.xxx.xxx.xxx, secured,
>> session=<vEwzQzaAtHQu+Kdx>
>> Jan 24 16:57:12 thebe-postfix dovecot: master: Error: service(auth):
>> command startup failed, throttling for 32 secs
>> Jan 24 16:57:12 thebe-postfix dovecot: auth: Fatal: master:
>> service(auth): child 11084 killed with signal 11 (core dumped)
>> Jan 24 16:5Core was generated by `dovecot/auth'.
>> Program terminated with signal SIGSEGV, Segmentation fault.
>> #0? 0x00007fa910394c7a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
>> (gdb) bt full
>> #0? 0x00007fa910394c7a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
>> No symbol table info available.
>> #1? 0x00005604e6f98bc8 in password_scheme_register_crypt () at
>> password-scheme-crypt.c:144
>> ??????? i = 0
>> ??????? crypted = <optimized out>
>> #2? 0x00005604e6f988dc in password_schemes_init () at
>> password-scheme.c:875
>> ??????? i = <optimized out>
>> #3? 0x00005604e6f737fb in main_preinit () at main.c:188
>> ??????? mod_set = {abi_version = 0x119a20dc <error: Cannot access
>> memory at address 0x119a20dc>, binary_name = 0x7fa9102c95e0
>> <_gnutls_log_level> "", setting_name = 0x0,
>> ????????? filter_callback = 0x7fa910241cfb, filter_context >>
0x756e654700000004, require_init_funcs = 1, debug = 0,
>> ignore_dlopen_errors = 1, ignore_missing = 0}
>> ??????? services = <optimized out>
>> ??????? mod_set = <optimized out>
>> ??????? services = <optimized out>
>> #4? main (argc=<optimized out>, argv=<optimized out>) at
main.c:396
>> ??????? c = <optimized out>7:12 thebe-postfix dovecot: director:
>> Error: Auth server
>> disconnected unexpectedly
>> Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth server
>> disconnected unexpectedly
>> Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth server
>> disconnected unexpectedly
>> Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth server
>> disconnected unexpectedly
>> Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth server
>> disconnected unexpectedly
>> Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth server
>> disconnected unexpectedly
>> Jan 24 16:57:12 thebe-postfix dovecot: imap-login: Disconnected: Auth
>> process broken (disconnected before auth was ready, waited 15 secs):
>> user=<>, rip=46.xxx.xxx.xxx, lip=46.xxx.xxx.xxx, secured,
>> session=<vEwzQzaAtHQu+Kdx>
>> Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth server
>> disconnected unexpectedly
>> Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth server
>> disconnected unexpectedly
>>
>> core:
>>
>> gdb --args /usr/local/dovecot/libexec/dovecot/imap-login
>> /var/run/dovecot/core
>> Starting program: /usr/local/dovecot-2.2.36/libexec/dovecot/imap-login
>> /var/run/dovecot/core
>> [Thread debugging using libthread_db enabled]
>> Using host libthread_db library
>> "/lib/x86_64-linux-gnu/libthread_db.so.1".
>> process 11878 is executing new program:
>> /usr/local/dovecot-2.2.36/bin/doveconf
>> process 11878 is executing new program:
>> /usr/local/dovecot-2.2.36/libexec/dovecot/imap-login
>> [Thread debugging using libthread_db enabled]
>> Using host libthread_db library
>> "/lib/x86_64-linux-gnu/libthread_db.so.1".
>> Fatal: settings_check(ssl) failed: ssl_verify_client_cert set, but
>> ssl_ca not
>> [Inferior 1 (process 11878) exited with code 0131]
>>
>>
>> Fatal: settings_check(ssl) failed: ssl_verify_client_cert set, but
>> ssl_ca not
>>
>>
>> If this true why works fine in debian 8.x ?
>>
>>
>>
>>> Hi!
>>> Can you get backtrace from the core file?
>>> https://dovecot.org/bugreport.html
>>> Aki
>>>> On 24 January 2019 at 17:10 Maciej Milaszewski IQ PL <
>>>> maciej.milaszewski at iq.pl <mailto:maciej.milaszewski at
iq.pl> <mailto:
>>>> maciej.milaszewski at iq.pl <mailto:maciej.milaszewski at
iq.pl>>> wrote:
>> >>
>> >> Hi
>> >> Thenx for replay.
>> >>
>> >> Finaly for a test in my lab
>> >>
>> >> I upgrate to latest 2.2.36 and os debian 10
>> >> In this machine is dovecot director
>> >>
>> >> But if i tested via telnet
>> >>
>> >> root at postfix:~# telnet 46.xxx.xxx.xxx 143
>> >> Trying 46.xxx.xxx.xxx...
>> >> Connected to 46.xxx.xxx.xxx.
>> >> Escape character is '^]'.
>> >> * BYE Disconnected: Auth process broken
>> >> Connection closed by foreign host.
>> >>
>> >> In log:
>> >> Jan 24 16:02:07 postfix dovecot: master: Dovecot v2.2.36
(1f10bfa63)
>> >> starting up for imap, pop3, lmtp, sieve
>> >> Jan 24 16:02:07 postfix dovecot: master: Error: service(auth):
>> command
>> >> startup failed, throttling for 2 secs
>> >> Jan 24 16:02:07 postfix dovecot: auth: Fatal: master:
service(auth):
>> >> child 10443 killed with signal 11 (core dumped)
>> >> Jan 24 16:02:07 postfix dovecot: director: Error: Auth server
>> >> disconnected unexpectedly
>> >>
>> >>
>> >> in strace:
>> >>
>> >> ioctl(3, FIONBIO, [1])????????????????? = 0
>> >> setsockopt(3, SOL_SOCKET, SO_OOBINLINE, [1], 4) = 0
>> >> select(4, [0 3], [], [3], {tv_sec=0, tv_usec=0}) = 0 (Timeout)
>> >> select(4, [0 3], [], [3], NULL)???????? = 1 (in [3])
>> >> recvfrom(3, "* BYE Disconnected: Auth process"...,
8191, 0, NULL,
>> >> NULL) = 41
>> >> select(4, [0 3], [1], [3], {tv_sec=0, tv_usec=0}) = 2 (in [3],
out
>> [1],
>> >> left {tv_sec=0, tv_usec=0})
>> >> write(1, "* BYE Disconnected: Auth process"..., 40*
BYE Disconnected:
>> >> Auth process broken
>> >> ) = 40
>> >> recvfrom(3, "", 8151, 0, NULL, NULL)??? = 0
>> >> ......
>> >> ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0
>> >> ioctl(0, SNDCTL_TMR_STOP or TCSETSW, {B38400 opost isig icanon
echo
>> >> ...}) = 0
>> >> ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0
>> >> ioctl(0, FIONBIO, [0])????????????????? = 0
>> >> ioctl(1, FIONBIO, [0])????????????????? = 0
>> >> write(2, "Connection closed by foreign hos"...,
35Connection
>> closed by
>> >> foreign host.
>> >> ) = 35
>> >> close(-1)?????????????????????????????? = -1 EBADF (Bad file
>> descriptor)
>> >> exit_group(1)?????????????????????????? = ?
>> >> +++ exited with 1 +++
>> >>
>> >>
>> >>
>> >>
>> >> Second machine (backend with dovecot clinet) is old debian
(8.11) and
>> >> 2.2.32 | ( and tested 2.2.36)
>> >>
>> >> telnet 10.0.0.24 143
>> >> Trying 10.0.0.24...
>> >> Connected to 10.0.0.24.
>> >> Escape character is '^]'.
>> >> * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID
ENABLE
>> >> IDLE AUTH=PLAIN AUTH=LOGIN] Imap ready.
>> >>
>> >> and works fine
>> >>
>> >> In productions i have debian 8.11 and 9.x all workings fine
(this
>> same
>> >> configurations etc)
>> >>
>> >> Where i found solutions? etc ?
>> >>
>> >> On 23.01.2019 08:35, Aki Tuomi via dovecot wrote:
>> >>> Maybe you should try 2.2.36?
>> >>> Aki
>> >>> On 22.1.2019 16.47, Maciej Milaszewski IQ PL wrote:
>> >>>> Hi
>> >>>> I have little problem with debian10 and dovecot
2.2.33.2
>> >> >> ps -ax
>> >> >> 21815 ???????? S????? 0:00 dovecot/pop3-login
director
>> >> >> 21816 ???????? S????? 0:00 dovecot/pop3-login
director
>> >> >> 21817 ???????? S????? 0:00 dovecot/pop3-login
director
>> >> >> 21818 ???????? S????? 0:00 dovecot/pop3-login
director
>> >> >> 21819 ???????? S????? 0:00 dovecot/pop3-login
director
>> >> >> 21821 ???????? S????? 0:00 dovecot/pop3-login
director
>> >> >> 21822 ???????? S????? 0:00 dovecot/pop3-login
director
>> >> >>
>> >> >> But if I testes via telnet like this:
>> >> >>
>> >> >> telnet 46.xxx.xxx.113 143
>> >> >> Trying 46.xxx.xxx.113...
>> >> >> Connected to 46.xxx.xxx.113.
>> >> >> Escape character is '^]'.
>> >> >> * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR
LOGIN-REFERRALS ID
>> ENABLE
>> >> >> IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Imap ready.
>> >> >> ^]
>> >> >> telnet> q
>> >> >> Connection closed.
>> >> >>
>> >> >> and ps:
>> >> >> 21808 ???????? S????? 0:00 dovecot/imap-login??
>> >> >>
>> >>
>>
???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
>>
>> >>
>> >> >> 21826 ???????? S????? 0:00 dovecot/imap-login??
>> >> >>
>> >>
>>
?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
>>
>> >>
>> >> >>
>> >> >> strace:
>> >> >> strace -p 21808
>> >> >> strace: Process 21808 attached
>> >> >> gettimeofday({tv_sec=1548168193, tv_usec=419420},
NULL) = 0
>> >> >> epoll_wait(14,
>> >> >>
>> >> >> doveconf:
>> >> >> doveconf -n |head -n 4
>> >> >> # 2.2.33.2 (d6601f4ec): /etc/dovecot/dovecot.conf
>> >> >> # Pigeonhole version 0.4.8 (0c4ae064f307+)
>> >> >> # OS: Linux 4.19.0-1-amd64 x86_64 Debian buster/sid
>> >> >> auth_cache_negative_ttl = 5 mins
>> >> >>
>> >> >>
>> >> >>
>> >> >> Probably dovecot not closed correctly imap-login and
this same for
>> >> >> imap-pop3. Any idea ?
>> >> >>
>> >> >>
>> >>
>> >
>>> ---
>>> Aki Tuomi
>
> ---
> Aki Tuomi
--
Maciej Mi?aszewski
IQ PL Sp. z o.o.
Starszy Administrator Systemowy
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This has been fixed with https://github.com/dovecot/core/commit/63a74b9e8e0604486a15a879e7f1a27257322400.patch Aki> On 24 January 2019 at 19:26 Maciej Milaszewski IQ PL <maciej.milaszewski at iq.pl> wrote: > > > Hi > Thenx. Dump core: > > Core was generated by `dovecot/auth'. > Program terminated with signal SIGSEGV, Segmentation fault. > #0? 0x00007fa910394c7a in ?? () from /lib/x86_64-linux-gnu/libc.so.6 > (gdb) bt full > #0? 0x00007fa910394c7a in ?? () from /lib/x86_64-linux-gnu/libc.so.6 > No symbol table info available. > #1? 0x00005604e6f98bc8 in password_scheme_register_crypt () at > password-scheme-crypt.c:144 > ??????? i = 0 > ??????? crypted = <optimized out> > #2? 0x00005604e6f988dc in password_schemes_init () at password-scheme.c:875 > ??????? i = <optimized out> > #3? 0x00005604e6f737fb in main_preinit () at main.c:188 > ??????? mod_set = {abi_version = 0x119a20dc <error: Cannot access memory > at address 0x119a20dc>, binary_name = 0x7fa9102c95e0 <_gnutls_log_level> > "", setting_name = 0x0, > ????????? filter_callback = 0x7fa910241cfb, filter_context > 0x756e654700000004, require_init_funcs = 1, debug = 0, > ignore_dlopen_errors = 1, ignore_missing = 0} > ??????? services = <optimized out> > ??????? mod_set = <optimized out> > ??????? services = <optimized out> > #4? main (argc=<optimized out>, argv=<optimized out>) at main.c:396 > ??????? c = <optimized out> > > On 24.01.2019 18:16, Aki Tuomi wrote: > > Try > > > > gdb /usr/local/dovecot/libexec/dovecot/auth /var/run/dovecot/core > > bt full > > > > Aki > >> On 24 January 2019 at 18:53 Maciej Milaszewski IQ PL < > >> maciej.milaszewski at iq.pl <mailto:maciej.milaszewski at iq.pl>> wrote: > >> > >> > >> Hi > >> Thenx but maby problem is in ssl or core file and gdb was incorrectly > >> used > >> > >> > >> # 2.2.36 (1f10bfa63): /etc/dovecot/dovecot.conf > >> # Pigeonhole version 0.4.24 (124e06aa) > >> # OS: Linux 4.19.0-1-amd64 x86_64 Debian buster/sid > >> > >> Jan 24 16:56:38 thebe-postfix dovecot: master: Dovecot v2.2.36 > >> (1f10bfa63) starting up for imap, pop3, lmtp, sieve > >> Jan 24 16:56:39 thebe-postfix dovecot: master: Error: service(auth): > >> command startup failed, throttling for 2 secs > >> Jan 24 16:56:39 thebe-postfix dovecot: auth: Fatal: master: > >> service(auth): child 11078 killed with signal 11 (core dumped) > >> Jan 24 16:56:39 thebe-postfix dovecot: director: Error: Auth server > >> disconnected unexpectedly > >> > >> telnet IP 143 > >> .......... > >> Escape character is '^]'. > >> * OK Waiting for authentication process to respond.. > >> * BYE Disconnected: Auth process broken > >> Connection closed by foreign host. > >> > >> > >> Jan 24 16:56:48 thebe-postfix dovecot: director: Error: Auth server > >> disconnected unexpectedly > >> Jan 24 16:56:56 thebe-postfix dovecot: master: Error: service(auth): > >> command startup failed, throttling for 16 secs > >> Jan 24 16:56:56 thebe-postfix dovecot: auth: Fatal: master: > >> service(auth): child 11082 killed with signal 11 (core dumped) > >> an 24 16:56:56 thebe-postfix dovecot: director: Error: Auth server > >> disconnected unexpectedly > >> Jan 24 16:56:56 thebe-postfix dovecot: director: Error: Auth server > >> disconnected unexpectedly > >> Jan 24 16:56:56 thebe-postfix dovecot: director: Error: Auth server > >> disconnected unexpectedly > >> Jan 24 16:56:56 thebe-postfix dovecot: director: Error: Auth server > >> disconnected unexpectedly > >> Jan 24 16:57:07 thebe-postfix dovecot: imap-login: Warning: Auth process > >> not responding, delayed sending initial response (greeting): user=<>, > >> rip=46.xxx.xxx.xxx, lip=46.xxx.xxx.xxx, secured, > >> session=<vEwzQzaAtHQu+Kdx> > >> Jan 24 16:57:12 thebe-postfix dovecot: master: Error: service(auth): > >> command startup failed, throttling for 32 secs > >> Jan 24 16:57:12 thebe-postfix dovecot: auth: Fatal: master: > >> service(auth): child 11084 killed with signal 11 (core dumped) > >> Jan 24 16:5Core was generated by `dovecot/auth'. > >> Program terminated with signal SIGSEGV, Segmentation fault. > >> #0? 0x00007fa910394c7a in ?? () from /lib/x86_64-linux-gnu/libc.so.6 > >> (gdb) bt full > >> #0? 0x00007fa910394c7a in ?? () from /lib/x86_64-linux-gnu/libc.so.6 > >> No symbol table info available. > >> #1? 0x00005604e6f98bc8 in password_scheme_register_crypt () at > >> password-scheme-crypt.c:144 > >> ??????? i = 0 > >> ??????? crypted = <optimized out> > >> #2? 0x00005604e6f988dc in password_schemes_init () at > >> password-scheme.c:875 > >> ??????? i = <optimized out> > >> #3? 0x00005604e6f737fb in main_preinit () at main.c:188 > >> ??????? mod_set = {abi_version = 0x119a20dc <error: Cannot access > >> memory at address 0x119a20dc>, binary_name = 0x7fa9102c95e0 > >> <_gnutls_log_level> "", setting_name = 0x0, > >> ????????? filter_callback = 0x7fa910241cfb, filter_context > >> 0x756e654700000004, require_init_funcs = 1, debug = 0, > >> ignore_dlopen_errors = 1, ignore_missing = 0} > >> ??????? services = <optimized out> > >> ??????? mod_set = <optimized out> > >> ??????? services = <optimized out> > >> #4? main (argc=<optimized out>, argv=<optimized out>) at main.c:396 > >> ??????? c = <optimized out>7:12 thebe-postfix dovecot: director: > >> Error: Auth server > >> disconnected unexpectedly > >> Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth server > >> disconnected unexpectedly > >> Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth server > >> disconnected unexpectedly > >> Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth server > >> disconnected unexpectedly > >> Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth server > >> disconnected unexpectedly > >> Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth server > >> disconnected unexpectedly > >> Jan 24 16:57:12 thebe-postfix dovecot: imap-login: Disconnected: Auth > >> process broken (disconnected before auth was ready, waited 15 secs): > >> user=<>, rip=46.xxx.xxx.xxx, lip=46.xxx.xxx.xxx, secured, > >> session=<vEwzQzaAtHQu+Kdx> > >> Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth server > >> disconnected unexpectedly > >> Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth server > >> disconnected unexpectedly > >> > >> core: > >> > >> gdb --args /usr/local/dovecot/libexec/dovecot/imap-login > >> /var/run/dovecot/core > >> Starting program: /usr/local/dovecot-2.2.36/libexec/dovecot/imap-login > >> /var/run/dovecot/core > >> [Thread debugging using libthread_db enabled] > >> Using host libthread_db library > >> "/lib/x86_64-linux-gnu/libthread_db.so.1". > >> process 11878 is executing new program: > >> /usr/local/dovecot-2.2.36/bin/doveconf > >> process 11878 is executing new program: > >> /usr/local/dovecot-2.2.36/libexec/dovecot/imap-login > >> [Thread debugging using libthread_db enabled] > >> Using host libthread_db library > >> "/lib/x86_64-linux-gnu/libthread_db.so.1". > >> Fatal: settings_check(ssl) failed: ssl_verify_client_cert set, but > >> ssl_ca not > >> [Inferior 1 (process 11878) exited with code 0131] > >> > >> > >> Fatal: settings_check(ssl) failed: ssl_verify_client_cert set, but > >> ssl_ca not > >> > >> > >> If this true why works fine in debian 8.x ? > >> > >> > >> > >>> Hi! > >>> Can you get backtrace from the core file? > >>> https://dovecot.org/bugreport.html > >>> Aki > >>>> On 24 January 2019 at 17:10 Maciej Milaszewski IQ PL < > >>>> maciej.milaszewski at iq.pl <mailto:maciej.milaszewski at iq.pl> <mailto: > >>>> maciej.milaszewski at iq.pl <mailto:maciej.milaszewski at iq.pl>>> wrote: > >> >> > >> >> Hi > >> >> Thenx for replay. > >> >> > >> >> Finaly for a test in my lab > >> >> > >> >> I upgrate to latest 2.2.36 and os debian 10 > >> >> In this machine is dovecot director > >> >> > >> >> But if i tested via telnet > >> >> > >> >> root at postfix:~# telnet 46.xxx.xxx.xxx 143 > >> >> Trying 46.xxx.xxx.xxx... > >> >> Connected to 46.xxx.xxx.xxx. > >> >> Escape character is '^]'. > >> >> * BYE Disconnected: Auth process broken > >> >> Connection closed by foreign host. > >> >> > >> >> In log: > >> >> Jan 24 16:02:07 postfix dovecot: master: Dovecot v2.2.36 (1f10bfa63) > >> >> starting up for imap, pop3, lmtp, sieve > >> >> Jan 24 16:02:07 postfix dovecot: master: Error: service(auth): > >> command > >> >> startup failed, throttling for 2 secs > >> >> Jan 24 16:02:07 postfix dovecot: auth: Fatal: master: service(auth): > >> >> child 10443 killed with signal 11 (core dumped) > >> >> Jan 24 16:02:07 postfix dovecot: director: Error: Auth server > >> >> disconnected unexpectedly > >> >> > >> >> > >> >> in strace: > >> >> > >> >> ioctl(3, FIONBIO, [1])????????????????? = 0 > >> >> setsockopt(3, SOL_SOCKET, SO_OOBINLINE, [1], 4) = 0 > >> >> select(4, [0 3], [], [3], {tv_sec=0, tv_usec=0}) = 0 (Timeout) > >> >> select(4, [0 3], [], [3], NULL)???????? = 1 (in [3]) > >> >> recvfrom(3, "* BYE Disconnected: Auth process"..., 8191, 0, NULL, > >> >> NULL) = 41 > >> >> select(4, [0 3], [1], [3], {tv_sec=0, tv_usec=0}) = 2 (in [3], out > >> [1], > >> >> left {tv_sec=0, tv_usec=0}) > >> >> write(1, "* BYE Disconnected: Auth process"..., 40* BYE Disconnected: > >> >> Auth process broken > >> >> ) = 40 > >> >> recvfrom(3, "", 8151, 0, NULL, NULL)??? = 0 > >> >> ...... > >> >> ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 > >> >> ioctl(0, SNDCTL_TMR_STOP or TCSETSW, {B38400 opost isig icanon echo > >> >> ...}) = 0 > >> >> ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 > >> >> ioctl(0, FIONBIO, [0])????????????????? = 0 > >> >> ioctl(1, FIONBIO, [0])????????????????? = 0 > >> >> write(2, "Connection closed by foreign hos"..., 35Connection > >> closed by > >> >> foreign host. > >> >> ) = 35 > >> >> close(-1)?????????????????????????????? = -1 EBADF (Bad file > >> descriptor) > >> >> exit_group(1)?????????????????????????? = ? > >> >> +++ exited with 1 +++ > >> >> > >> >> > >> >> > >> >> > >> >> Second machine (backend with dovecot clinet) is old debian (8.11) and > >> >> 2.2.32 | ( and tested 2.2.36) > >> >> > >> >> telnet 10.0.0.24 143 > >> >> Trying 10.0.0.24... > >> >> Connected to 10.0.0.24. > >> >> Escape character is '^]'. > >> >> * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE > >> >> IDLE AUTH=PLAIN AUTH=LOGIN] Imap ready. > >> >> > >> >> and works fine > >> >> > >> >> In productions i have debian 8.11 and 9.x all workings fine (this > >> same > >> >> configurations etc) > >> >> > >> >> Where i found solutions? etc ? > >> >> > >> >> On 23.01.2019 08:35, Aki Tuomi via dovecot wrote: > >> >>> Maybe you should try 2.2.36? > >> >>> Aki > >> >>> On 22.1.2019 16.47, Maciej Milaszewski IQ PL wrote: > >> >>>> Hi > >> >>>> I have little problem with debian10 and dovecot 2.2.33.2 > >> >> >> ps -ax > >> >> >> 21815 ???????? S????? 0:00 dovecot/pop3-login director > >> >> >> 21816 ???????? S????? 0:00 dovecot/pop3-login director > >> >> >> 21817 ???????? S????? 0:00 dovecot/pop3-login director > >> >> >> 21818 ???????? S????? 0:00 dovecot/pop3-login director > >> >> >> 21819 ???????? S????? 0:00 dovecot/pop3-login director > >> >> >> 21821 ???????? S????? 0:00 dovecot/pop3-login director > >> >> >> 21822 ???????? S????? 0:00 dovecot/pop3-login director > >> >> >> > >> >> >> But if I testes via telnet like this: > >> >> >> > >> >> >> telnet 46.xxx.xxx.113 143 > >> >> >> Trying 46.xxx.xxx.113... > >> >> >> Connected to 46.xxx.xxx.113. > >> >> >> Escape character is '^]'. > >> >> >> * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID > >> ENABLE > >> >> >> IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Imap ready. > >> >> >> ^] > >> >> >> telnet> q > >> >> >> Connection closed. > >> >> >> > >> >> >> and ps: > >> >> >> 21808 ???????? S????? 0:00 dovecot/imap-login?? > >> >> >> > >> >> > >> ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? > >> > >> >> > >> >> >> 21826 ???????? S????? 0:00 dovecot/imap-login?? > >> >> >> > >> >> > >> ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? > >> > >> >> > >> >> >> > >> >> >> strace: > >> >> >> strace -p 21808 > >> >> >> strace: Process 21808 attached > >> >> >> gettimeofday({tv_sec=1548168193, tv_usec=419420}, NULL) = 0 > >> >> >> epoll_wait(14, > >> >> >> > >> >> >> doveconf: > >> >> >> doveconf -n |head -n 4 > >> >> >> # 2.2.33.2 (d6601f4ec): /etc/dovecot/dovecot.conf > >> >> >> # Pigeonhole version 0.4.8 (0c4ae064f307+) > >> >> >> # OS: Linux 4.19.0-1-amd64 x86_64 Debian buster/sid > >> >> >> auth_cache_negative_ttl = 5 mins > >> >> >> > >> >> >> > >> >> >> > >> >> >> Probably dovecot not closed correctly imap-login and this same for > >> >> >> imap-pop3. Any idea ? > >> >> >> > >> >> >> > >> >> > >> > > >>> --- > >>> Aki Tuomi > > > > --- > > Aki Tuomi > > > -- > Maciej Mi?aszewski > IQ PL Sp. z o.o. > Starszy Administrator Systemowy > > Biuro Obs?ugi Klienta: > e-mail: bok at iq.pl > tel.: +48 58 326 09 90 - 94 > fax: +48 58 326 09 99 > > Dzia? pomocy: https://www.iq.pl/pomoc > Informacja dotycz?ca przetwarzania danych osobowych: https://www.iq.pl/kontakt > Jako?? gwarantuje: ISO 9001:2000 > > IQ PL Sp. z o.o. z siedzib? w Gda?sku (80-298), ul. Geodet?w 16, KRS 0000007725, S?d rejestrowy: S?d Rejonowy w Gda?sku VII Wydzia? KRS, > kapita? zak?adowy: 140.000 PLN, NIP 5832736211, REGON 192478853 >
Hi
Thenx. I use your patch but problem not solved.
Hunk #1 succeeded at 334 with fuzz 2 (offset 19 lines).
patching file src/auth/mycrypt.c
./configure --prefix=/usr/local/dovecot-2.2.36 --sysconfdir=/etc
--with-ldap=yes --with-mysql --with-ssl=openssl --with-solr
--with-storages=maildir,imapc
Install prefix . : /usr/local/dovecot-2.2.36
File offsets ... : 64bit
I/O polling .... : epoll
I/O notifys .... : inotify
SSL ............ : yes (OpenSSL)
GSSAPI ......... : no
passdbs ........ : static passwd passwd-file shadow checkpassword ldap sql
dcrypt ..........: yes
???????????????? : -pam -bsdauth -sia -vpopmail
userdbs ........ : static prefetch passwd passwd-file checkpassword ldap
sql nss
???????????????? : -vpopmail
SQL drivers .... : mysql
???????????????? : -pgsql -sqlite -cassandra
Full text search : squat solr
???????????????? : -lucene
Jan 24 19:06:34 postfix dovecot: ssl-params: Generating SSL parameters
Jan 24 19:06:34 postfix dovecot: master: Error: service(auth): command
startup failed, throttling for 2 secs
Jan 24 19:06:34 postfix dovecot: auth: Fatal: master: service(auth):
child 11238 killed with signal 11 (core dumped)
Jan 24 19:06:34 postfix dovecot: director: Error: Auth server
disconnected unexpectedly
Jan 24 19:06:34 postfix dovecot: director: Error: Auth server
disconnected unexpectedly
New LWP 11244]
[Thread debugging using libthread_db enabled]
Using host libthread_db library
"/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `dovecot/auth'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0? 0x00007f44ee4e8c7a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) bt full
#0? 0x00007f44ee4e8c7a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1? 0x0000559531747bc8 in password_scheme_register_crypt () at
password-scheme-crypt.c:144
??????? i = 0
??????? crypted = <optimized out>
#2? 0x00005595317478dc in password_schemes_init () at password-scheme.c:875
??????? i = <optimized out>
#3? 0x00005595317227fb in main_preinit () at main.c:188
??????? mod_set = {abi_version = 0xf9d2c8bc <error: Cannot access memory
at address 0xf9d2c8bc>, binary_name = 0x7f44ee41d5e0
<_gnutls_log_level>
"", setting_name = 0x0,
????????? filter_callback = 0x7f44ee395cfb, filter_context 0x756e654700000004,
require_init_funcs = 1, debug = 0,
ignore_dlopen_errors = 1, ignore_missing = 0}
??????? services = <optimized out>
??????? mod_set = <optimized out>
??????? services = <optimized out>
#4? main (argc=<optimized out>, argv=<optimized out>) at main.c:396
??????? c = <optimized out>
On 24.01.2019 18:33, Aki Tuomi wrote:> This has been fixed with
>
>
https://github.com/dovecot/core/commit/63a74b9e8e0604486a15a879e7f1a27257322400.patch
>
> Aki
>