licq latest failed to start (probably gpg message went offlne)

[myallod]

I start licq and see in console:

16:33:05.353 [WAR] licq: [GPG] gpgme message decryption failed: Decryption failed 16:33:05.359 [WAR] licq: [GPG] gpgme message decryption failed: Decryption failed 16:33:05.363 [WAR] licq: [GPG] gpgme message decryption failed: Decryption failed 16:33:05.373 [WAR] licq: [GPG] gpgme message decryption failed: Decryption failed ^C16:33:07.768 [WAR] licq: [GPG] gpgme message decryption failed: No data 16:33:07.772 [WAR] licq: [GPG] gpgme message decryption failed: Decryption failed

After Ctrl+C: licq: /home/lek/Downloads/src/licq/licq/src/plugin/pluginmanager.cpp:423: Licq::User* LicqDaemon::PluginManager::createProtocolUser(const Licq::UserId&, bool): Assertion `it != myProtocolPlugins.end()' failed.

Using gdb to save backtrace to /home/lek/.licq/licq.backtrace.gdb

gdb exited with exit code 0

Backtrace (saved in /home/lek/.licq/licq.backtrace): licq() [0x555362] /lib/x86_64-linux-gnu/libc.so.6(+0x324f0) [0x7f467c5ba4f0] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x35) [0x7f467c5ba475] /lib/x86_64-linux-gnu/libc.so.6(abort+0x180) [0x7f467c5bd6f0] /lib/x86_64-linux-gnu/libc.so.6(assert_fail+0xf1) [0x7f467c5b3621] licq(_ZN10LicqDaemon13PluginManager18createProtocolUserERKN4Licq6UserIdEb+0xd7) [0x59ef41] licq(_ZN10LicqDaemon11UserManager10createUserERKN4Licq6UserIdEb+0x56) [0x58dae2] licq(_ZN10LicqDaemon11UserManager12loadUserListERKN4Licq6UserIdE+0x354) [0x58b1da] licq(_ZN10LicqDaemon11UserManager12loadProtocolEm+0x270) [0x58b642] licq(_ZN10LicqDaemon13PluginManager15startAllPluginsEv+0x497) [0x59d785] licq(_ZN5CLicq4MainEv+0x99) [0x531099] licq() [0x541ccb] licq(main+0x89) [0x541de7] /lib/x86_64-linux-gnu/libc.so.6(libc_start_main+0xfd) [0x7f467c5a6ead] licq() [0x51db29] Attempting to generate core file.

Licq has encountered a fatal error. Please report this error either by creating a new ticket at http://trac.licq.org/ or by sending an e-mail to the mailing list licq-dev@googlegroups.com (you must be registered to be able to post, see http://trac.licq.org/wiki/MailingList).

To help us debug the error, please include a full description of what you did when the error occurred. Additionally, please include the following files (if they exist): /home/lek/.licq/licq.backtrace /home/lek/.licq/licq.backtrace.gdb /home/lek/.licq/licq.debug_rw_mutex

Thanks, The Licq Team Aborted

licq.backtrace: time: 1387283591 licq() [0x555362] /lib/x86_64-linux-gnu/libc.so.6(+0x324f0) [0x7f467c5ba4f0] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x35) [0x7f467c5ba475] /lib/x86_64-linux-gnu/libc.so.6(abort+0x180) [0x7f467c5bd6f0] /lib/x86_64-linux-gnu/libc.so.6(assert_fail+0xf1) [0x7f467c5b3621] licq(_ZN10LicqDaemon13PluginManager18createProtocolUserERKN4Licq6UserIdEb+0xd7) [0x59ef41] licq(_ZN10LicqDaemon11UserManager10createUserERKN4Licq6UserIdEb+0x56) [0x58dae2] licq(_ZN10LicqDaemon11UserManager12loadUserListERKN4Licq6UserIdE+0x354) [0x58b1da] licq(_ZN10LicqDaemon11UserManager12loadProtocolEm+0x270) [0x58b642] licq(_ZN10LicqDaemon13PluginManager15startAllPluginsEv+0x497) [0x59d785] licq(_ZN5CLicq4MainEv+0x99) [0x531099] licq() [0x541ccb] licq(main+0x89) [0x541de7] /lib/x86_64-linux-gnu/libc.so.6(libc_start_main+0xfd) [0x7f467c5a6ead] licq() [0x51db29]

licq.debug_rw_mutex: time: 1387273637 Possible deadlock for thread 0x7f5145ec5700 trying to get a write lock on 'userlist' No thread holds the write lock These threads hold the read lock: 0x7f514ec6d700

licq.backtrace.gdb: http://pastie.org/8558094

[flynd]

Which protocols are you using and which protocol plugins are being loaded?

Which Licq version are you using? Did this problem start after an upgrade? (i.e. have it always been a problem for this version?)

[myallod]

i've built 1.9.0-04ddb95/SSL (from build-all directory) (after your fix https://github.com/licq-im/licq/issues/40) and i was talking with my contacts successfully, using gpg. I use one icq number and eight jabber contacts for monitoring servers and receive notifications). But when i was offline one icq contact (he use licq 1.7.1) send me gpg messages, then I going online my licq failed and even main window did not appear with only message in shell:

16:33:05.353 [WAR] licq: [GPG] gpgme message decryption failed: Decryption failed

I renamed 2 files relating to this contact (.conf & .history), disabled gpg encryption with this contact and re-run licq - it started, and worked normally, except the case when i try to open message window for noted contact - licq hanged and after 1-2 min halted and disappeared with gdb dump.

Then i noticed, that there were about 15-20 gpg processes in list at moment and i killalled them and immediately received gpg not-decrypted message from this contact (previously i disable gpg on it). After restart licq it works fine. I suspect that gpg mechanism could not show me form for entering password and licq goes to infinite loop.

[flynd]

Regarding the failing GPG decryptions, it seems the gpgme library makes a callback to Licq to get the pass phrase. However, there is currently no support for this in the GUI so the password needs to be entered manually into a configuration file. There is an example licq_gpg.conf in the licq source directory.

Did you see if the GPG processes where CPU active or if they were just sleeping?

Did the assert about creating a user object for a non-existing protocol only occur after using ctrl+c for the gpg problem or can you reproduce this "normally"?

[flynd]

If I understood the gpgme documentation correct, if the pass phrase callback returns a bad pass phrase, it will be called again. I've pushed 019ea17691556ec7197403fdf16e2e42db2743e9 which should abort the decryption in that case. Please try if it solves the problem.

[myallod]

We tried to reproduce this bug with gpg and password input but no success. In processlist i saw no gpg* or pgp* processes at all stages of testing. No window to enter gpg password input appeared after lot of turning licq on/off and receiving gpg messages at moment of licq going online.

I build new 1.9.0-cfc5486/SSL and continue testing. Thank you