void ftp::OnlineWriter::Command(long int, const string&): Assertion `it != data->clients.end()' failed.

[need-root]

random crash, couldnt reproduce so far

Sat Mar 09 18:32:37 2013 CWD .
ebftpd: /opt/src/ebftpd/src/ftp/online.cpp:113: void ftp::OnlineWriter::Command(long int, const string&): Assertion `it != data->clients.end()' failed.
Aborted

[need-root]

happened again, gdb bt below:

/ebftpd/bin/../lib/libeb.so(ZN7signals13DumpBacktraceEPKcS1+0x26e)[0xb74550fd]
/ebftpd/bin/../lib/libeb.so(_ZN7signals16TerminateHandlerEv+0xa2)[0xb7454987]
/usr/lib/i386-linux-gnu/libstdc++.so.6(+0x4eef3)[0xb6907ef3]
/usr/lib/i386-linux-gnu/libstdc++.so.6(+0x4ef2f)[0xb6907f2f]
/usr/lib/i386-linux-gnu/libstdc++.so.6(+0x4f1ce)[0xb69081ce]
/ebftpd/bin/../lib/libeb.so(_ZN2db10Connection5QueryERKSsRKN5mongo5QueryEiiPKNS3_7BSONObjE+0x167)[0xb72d211d]
/ebftpd/bin/../lib/libeb.so(_ZN2db10Connection10QueryMultiIN3acl8UserDataEEESt6vectorIT_SaIS5_EERKSsRKN5mongo5QueryEiiPKNSA_7BSONObjE+0x6a)[0xb72c3d62]
/ebftpd/bin/../lib/libeb.so(+0x4ef7a3)[0xb72ba7a3]
/ebftpd/bin/../lib/libeb.so(_ZN2db8GetUsersERKSs+0x20)[0xb72b91c6]
/ebftpd/bin/../lib/libeb.so(_ZN2db9UserCache8PopulateEv+0x4d)[0xb72aaa3b]
/ebftpd/bin/../lib/libeb.so(_ZN2db10Replicator8PopulateEv+0xb8)[0xb729d5a6]
/ebftpd/bin/../lib/libeb.so(_ZN2db10Replicator3RunEv+0x186)[0xb729d89c]
/ebftpd/bin/../lib/libeb.so(ZNK5boost4_mfi3mf0IvN2db10ReplicatorEEclEPS3+0x46)[0xb72a5290]
/ebftpd/bin/../lib/libeb.so(_ZN5boost3_bi5list1INS0_5valueIPN2db10ReplicatorEEEEclINS_4_mfi3mf0IvS4_EENS0_5list0EEEvNS0_4typeIvEERT_RT0_i+0x46)[0xb72a5216]
/ebftpd/bin/../lib/libeb.so(_ZN5boost3_bi6bind_tIvNS_4_mfi3mf0IvN2db10ReplicatorEEENS0_5list1INS0_5valueIPS5_EEEEEclEv+0x48)[0xb72a51be]
/ebftpd/bin/../lib/libeb.so(_ZN5boost6detail11thread_dataINS_3_bi6bind_tIvNS_4_mfi3mf0IvN2db10ReplicatorEEENS2_5list1INS2_5valueIPS7_EEEEEEE3runEv+0x22)[0xb72a50a2]
/usr/lib/libboost_thread.so.1.49.0(+0xc42c)[0xb6b9e42c]
/lib/i386-linux-gnu/i686/cmov/libpthread.so.0(+0x5c39)[0xb6b7ec39]
/lib/i386-linux-gnu/i686/cmov/libc.so.6(clone+0x5e)[0xb67e778e]

[bioboy]

This looks like a completely separate problem. Were there any specific steps that lead to this?

[need-root]

its completely random, tho happened when idling on site with ftprush