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Key: CORE-5882
Type: Bug Bug
Status: Open Open
Priority: Major Major
Assignee: Unassigned
Reporter: Vladimir
Votes: 1
Watchers: 4
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Firebird Core

Database tracing interrupts with error message "Unknown tag (0) in isc_svc_query() results "

Created: 31/Jul/18 08:22 AM   Updated: 09/Aug/18 10:05 AM
Component/s: TRACEMGR
Affects Version/s: 2.5.2 Update 1
Fix Version/s: None

QA Status: No test


 Description  « Hide
Database tracing interrupts with error message "Unknown tag (0) in isc_svc_query() results ", after random amounts of time, at different points.

Used commandline:
/opt/firebird/bin/fbsvcmgr localhost:service_mgr user SYSDBA password action_trace_start trc_cfg /opt/firebird/fbtrace.conf.tester_db

Trace configuration file:
<database>
        enabled false
        max_log_size 0
        log_connections true
        log_transactions true
        log_statement_prepare false
        log_statement_free true
        log_statement_start true
        log_statement_finish true
        log_procedure_start true
        log_procedure_finish true
        log_trigger_start true
        log_trigger_finish true
        print_plan true
        print_perf false
        log_blr_requests false
        print_blr false
        log_dyn_requests false
        print_dyn false
        time_threshold 100
        max_sql_length 3000
        max_blr_length 500
        max_dyn_length 500
        max_arg_length 80
        max_arg_count 30
</database>
<services>
        enabled false
        max_log_size 0
        log_services false
        log_service_query false
</services>
<database %[\\/]ptdb.fdb>
        enabled true
</database>

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Alexander Peshkov added a comment - 31/Jul/18 09:11 AM
Upgrade please: https://www.firebirdsql.org/en/firebird-2-5/
If bug remains after it it will be worth thinking about.

Vladimir added a comment - 09/Aug/18 09:28 AM
Upgraded up to 2.5.8, bug still remains

Vlad Khorsun added a comment - 09/Aug/18 10:05 AM
Could you try fbtracemgr ?
Could you provide reproducible test case ?