Re: Fatal error in http-client.c when passdb is oauth2 and userdb is sql

[Eugene Su]

It looks very similar to fixed problem in v2.3.13:

- doveadm-server: Crash could occur if logging was done outside command
  handling. For example http-client could have done debug logging
  afterwards, resulting in either segfault or
  Panic: file http-client.c: line 642 (http_client_context_close):
  assertion failed: (cctx->clients_list == NULL).
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Re: Fatal error in http-client.c when passdb is oauth2 and userdb is sql

[Евгений]

- все Test reply. Sorry. 18.07.2023, 15:37, "Aki Tuomi via dovecot" :  On 18/07/2023 15:10 EEST Евгений Бахтин  wrote:Dovecot version: 2.3.20  Dear Colleagues! passdb is set to oauth2 and userdb is set to sql. On attempt of authorization a fatal error is rising. The case reproducible 100%. The following suggested configuration files allow you to reproduce the case. Thank you! Can you send auth_debug=yes and debug=yes (in oauth2 config) logs?Aki___dovecot mailing list -- dovecot@dovecot.orgTo unsubscribe send an email to dovecot-le...@dovecot.org___
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Re: Fatal error in http-client.c when passdb is oauth2 and userdb is sql

[Eugene Su]

I think this mail related to the problem.

https://dovecot.org/mailman3/archives/list/dovecot@dovecot.org/message/X5PBA2RVC7ZDIUNMXJQZRFIDS7MZNGJH/
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Re: Fatal error in http-client.c when passdb is oauth2 and userdb is sql

[Eugene Su]

Please, delete this wrong thread.
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Re: Fatal error in http-client.c when passdb is oauth2 and userdb is sql

[mail]

Please, delete this wrong thread.
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Re: Fatal error in http-client.c when passdb is oauth2 and userdb is sql

[mail]

Aki Tuomi wrote:
> > Can you send auth_debug=yes and debug=yes (in oauth2 config) logs?

This is with debug.
 
Jul 18 15:29:14 mail01 dovecot: master: Dovecot v2.3.20 (80a5ac675d) starting 
up for imap (core dumps disabled)
Jul 18 15:29:21 mail01 dovecot: auth: Debug: Loading modules from directory: 
/usr/lib/dovecot/modules/auth
Jul 18 15:29:21 mail01 dovecot: auth: Debug: Module loaded: 
/usr/lib/dovecot/modules/auth/lib20_auth_var_expand_crypt.so
Jul 18 15:29:21 mail01 dovecot: auth: Debug: Module loaded: 
/usr/lib/dovecot/modules/auth/libdriver_pgsql.so
Jul 18 15:29:21 mail01 dovecot: auth: Debug: sqlpool(pgsql): Creating new 
connection
Jul 18 15:29:21 mail01 dovecot: auth: Debug: Read auth token secret from 
/run/dovecot/auth-token-secret.dat
Jul 18 15:29:21 mail01 dovecot: auth: Debug: sqlpool(pgsql): Creating new 
connection
Jul 18 15:29:21 mail01 dovecot: auth: Panic: file http-client.c: line 646 
(http_client_context_close): assertion failed: (cctx->clients_list == NULL)
Jul 18 15:29:21 mail01 dovecot: auth: Error: Raw backtrace: 
/usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x3d) [0x7f8bd1f0c85d] -> 
/usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f8bd1f0c97e] -> 
/usr/lib/dovecot/libdovecot.so.0(+0x10091b) [0x7f8bd1f1991b] -> 
/usr/lib/dovecot/libdovecot.so.0(+0x1009b1) [0x7f8bd1f199b1] -> 
/usr/lib/dovecot/libdovecot.so.0(+0x54b7c) [0x7f8bd1e6db7c] -> 
/usr/lib/dovecot/libdovecot.so.0(+0x4d208) [0x7f8bd1e66208] -> 
/usr/lib/dovecot/libdovecot.so.0(io_loop_set_current+0x75) [0x7f8bd1f2eca5] -> 
/usr/lib/dovecot/modules/auth/libdriver_pgsql.so(+0x4686) [0x7f8bd1b43686] -> 
/usr/lib/dovecot/modules/auth/libdriver_pgsql.so(+0x49b7) [0x7f8bd1b439b7] -> 
/usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f8bd1f2fe59] -> 
/usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x131) 
[0x7f8bd1f31481] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x4c) 
[0x7f8bd1f2fefc] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f8
 bd1f30080] -> /usr/lib/dovecot/modules/auth/libdriver_pgsql.so(+0x57ec) 
[0x7f8bd1b447ec] -> /usr/lib/dovecot/modules/auth/libdriver_pgsql.so(+0x405b) 
[0x7f8bd1b4305b] -> dovecot/auth(+0x4728b) [0x649266d1628b] -> 
dovecot/auth(+0x36ca1) [0x649266d05ca1] -> dovecot/auth(userdb_init+0x1a) 
[0x649266d0370a] -> dovecot/auth(auths_init+0xc9) [0x649266ce4ce9] -> 
dovecot/auth(main+0x398) [0x649266ce3b78] -> 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7f8bd1bc709b] -> 
dovecot/auth(_start+0x2a) [0x649266ce3d8a]
Jul 18 15:29:21 mail01 dovecot: master: Error: service(auth): command startup 
failed, throttling for 2.000 secs
Jul 18 15:29:21 mail01 dovecot: auth: Fatal: master: service(auth): child 12988 
killed with signal 6 (core dumps disabled - 
https://dovecot.org/bugreport.html#coredumps)
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Re: Fatal error in http-client.c when passdb is oauth2 and userdb is sql

[Евгений Бахтин]

Can you send auth_debug=yes and debug=yes (in oauth2 config) logs?This is with debug. Jul 18 15:29:14 mail01 dovecot: master: Dovecot v2.3.20 (80a5ac675d) starting up for imap (core dumps disabled)Jul 18 15:29:21 mail01 dovecot: auth: Debug: Loading modules from directory: /usr/lib/dovecot/modules/authJul 18 15:29:21 mail01 dovecot: auth: Debug: Module loaded: /usr/lib/dovecot/modules/auth/lib20_auth_var_expand_crypt.soJul 18 15:29:21 mail01 dovecot: auth: Debug: Module loaded: /usr/lib/dovecot/modules/auth/libdriver_pgsql.soJul 18 15:29:21 mail01 dovecot: auth: Debug: sqlpool(pgsql): Creating new connectionJul 18 15:29:21 mail01 dovecot: auth: Debug: Read auth token secret from /run/dovecot/auth-token-secret.datJul 18 15:29:21 mail01 dovecot: auth: Debug: sqlpool(pgsql): Creating new connectionJul 18 15:29:21 mail01 dovecot: auth: Panic: file http-client.c: line 646 (http_client_context_close): assertion failed: (cctx->clients_list == NULL)Jul 18 15:29:21 mail01 dovecot: auth: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x3d) [0x7f8bd1f0c85d] -> /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f8bd1f0c97e] -> /usr/lib/dovecot/libdovecot.so.0(+0x10091b) [0x7f8bd1f1991b] -> /usr/lib/dovecot/libdovecot.so.0(+0x1009b1) [0x7f8bd1f199b1] -> /usr/lib/dovecot/libdovecot.so.0(+0x54b7c) [0x7f8bd1e6db7c] -> /usr/lib/dovecot/libdovecot.so.0(+0x4d208) [0x7f8bd1e66208] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_set_current+0x75) [0x7f8bd1f2eca5] -> /usr/lib/dovecot/modules/auth/libdriver_pgsql.so(+0x4686) [0x7f8bd1b43686] -> /usr/lib/dovecot/modules/auth/libdriver_pgsql.so(+0x49b7) [0x7f8bd1b439b7] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f8bd1f2fe59] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x131) [0x7f8bd1f31481] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x4c) [0x7f8bd1f2fefc] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f8bd1f30080] -> /usr/lib/dovecot/modules/auth/libdriver_pgsql.so(+0x57ec) [0x7f8bd1b447ec] -> /usr/lib/dovecot/modules/auth/libdriver_pgsql.so(+0x405b) [0x7f8bd1b4305b] -> dovecot/auth(+0x4728b) [0x649266d1628b] -> dovecot/auth(+0x36ca1) [0x649266d05ca1] -> dovecot/auth(userdb_init+0x1a) [0x649266d0370a] -> dovecot/auth(auths_init+0xc9) [0x649266ce4ce9] -> dovecot/auth(main+0x398) [0x649266ce3b78] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7f8bd1bc709b] -> dovecot/auth(_start+0x2a) [0x649266ce3d8a]Jul 18 15:29:21 mail01 dovecot: master: Error: service(auth): command startup failed, throttling for 2.000 secsJul 18 15:29:21 mail01 dovecot: auth: Fatal: master: service(auth): child 12988 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps) ___
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Re: Fatal error in http-client.c when passdb is oauth2 and userdb is sql

[Евгений Бахтин]

Can you send auth_debug=yes and debug=yes (in oauth2 config) logs?This is with debug. Jul 18 15:29:14 mail01 dovecot: master: Dovecot v2.3.20 (80a5ac675d) starting up for imap (core dumps disabled)Jul 18 15:29:21 mail01 dovecot: auth: Debug: Loading modules from directory: /usr/lib/dovecot/modules/authJul 18 15:29:21 mail01 dovecot: auth: Debug: Module loaded: /usr/lib/dovecot/modules/auth/lib20_auth_var_expand_crypt.soJul 18 15:29:21 mail01 dovecot: auth: Debug: Module loaded: /usr/lib/dovecot/modules/auth/libdriver_pgsql.soJul 18 15:29:21 mail01 dovecot: auth: Debug: sqlpool(pgsql): Creating new connectionJul 18 15:29:21 mail01 dovecot: auth: Debug: Read auth token secret from /run/dovecot/auth-token-secret.datJul 18 15:29:21 mail01 dovecot: auth: Debug: sqlpool(pgsql): Creating new connectionJul 18 15:29:21 mail01 dovecot: auth: Panic: file http-client.c: line 646 (http_client_context_close): assertion failed: (cctx->clients_list == NULL)Jul 18 15:29:21 mail01 dovecot: auth: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x3d) [0x7f8bd1f0c85d] -> /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f8bd1f0c97e] -> /usr/lib/dovecot/libdovecot.so.0(+0x10091b) [0x7f8bd1f1991b] -> /usr/lib/dovecot/libdovecot.so.0(+0x1009b1) [0x7f8bd1f199b1] -> /usr/lib/dovecot/libdovecot.so.0(+0x54b7c) [0x7f8bd1e6db7c] -> /usr/lib/dovecot/libdovecot.so.0(+0x4d208) [0x7f8bd1e66208] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_set_current+0x75) [0x7f8bd1f2eca5] -> /usr/lib/dovecot/modules/auth/libdriver_pgsql.so(+0x4686) [0x7f8bd1b43686] -> /usr/lib/dovecot/modules/auth/libdriver_pgsql.so(+0x49b7) [0x7f8bd1b439b7] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f8bd1f2fe59] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x131) [0x7f8bd1f31481] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x4c) [0x7f8bd1f2fefc] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f8bd1f30080] -> /usr/lib/dovecot/modules/auth/libdriver_pgsql.so(+0x57ec) [0x7f8bd1b447ec] -> /usr/lib/dovecot/modules/auth/libdriver_pgsql.so(+0x405b) [0x7f8bd1b4305b] -> dovecot/auth(+0x4728b) [0x649266d1628b] -> dovecot/auth(+0x36ca1) [0x649266d05ca1] -> dovecot/auth(userdb_init+0x1a) [0x649266d0370a] -> dovecot/auth(auths_init+0xc9) [0x649266ce4ce9] -> dovecot/auth(main+0x398) [0x649266ce3b78] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7f8bd1bc709b] -> dovecot/auth(_start+0x2a) [0x649266ce3d8a]Jul 18 15:29:21 mail01 dovecot: master: Error: service(auth): command startup failed, throttling for 2.000 secsJul 18 15:29:21 mail01 dovecot: auth: Fatal: master: service(auth): child 12988 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps) ___
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Re: Fatal error in http-client.c when passdb is oauth2 and userdb is sql

[Aki Tuomi via dovecot]

> On 18/07/2023 15:10 EEST Евгений Бахтин  wrote:
> 
> 
> 
> Dovecot version: 2.3.20
> 
> Dear Colleagues!
> passdb is set to oauth2 and userdb is set to sql. On attempt of authorization 
> a fatal error is rising. The case reproducible 100%. The following suggested 
> configuration files allow you to reproduce the case.
> Thank you!
> 

Can you send auth_debug=yes and debug=yes (in oauth2 config) logs?

Aki
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