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https://issues.apache.org/jira/browse/TS-272?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12849031#action_12849031
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Leif Hedstrom commented on TS-272:
----------------------------------
What I'd suggest we do is to change the prototype for init_signals to
void
init_signals(bool do_stackdump=true);
(and change the logic in there to use do_stackdump).
Then move these lines to proxy/Main.cc (and anything else that needs to
"support" this):
RecInt stackDump;
bool found = (RecGetRecordInt("proxy.config.stack_dump_enabled", &stackDump)
== REC_ERR_OKAY);
and then use this result as the flag to init_signals().
> logcat and logstats segfault
> ----------------------------
>
> Key: TS-272
> URL: https://issues.apache.org/jira/browse/TS-272
> Project: Traffic Server
> Issue Type: Bug
> Components: Logging
> Affects Versions: 2.1.0, 2.0.0a
> Reporter: Leif Hedstrom
> Fix For: 2.0.0
>
>
> Both trunk and 2.0.x branch segfaults when trying to run traffic_logcat or
> traffic_logstats:
> (gdb) bt
> #0 0x00000000006ef566 in ink_hash_table_lookup_entry (ht_ptr=0x0,
> key=0x709b58 "proxy.config.stack_dump_enabled") at ink_hash_table.cc:249
> #1 0x00000000006ef4aa in ink_hash_table_lookup (ht_ptr=0x0, key=0x709b58
> "proxy.config.stack_dump_enabled", value_ptr=0x7fffffffe160) at
> ink_hash_table.cc:190
> #2 0x00000000006db02a in RecGetRecord_Xmalloc (name=0x709b58
> "proxy.config.stack_dump_enabled", data_type=RECD_INT, data=0x7fffffffe1a0,
> lock=true) at RecCore.cc:915
> #3 0x00000000006da333 in RecGetRecordInt (name=0x709b58
> "proxy.config.stack_dump_enabled", rec_int=0x7fffffffe248, lock=true) at
> RecCore.cc:454
> #4 0x00000000004f95ad in init_signals () at signals.cc:469
> #5 0x00000000004cdb5a in init_system () at ./logging/LogStandalone.cc:125
> #6 0x00000000004ce2d2 in init_log_standalone_basic (pgm_name=0x7034d8
> "traffic_logcat") at ./logging/LogStandalone.cc:329
> #7 0x00000000004cebf6 in main (argc=1, argv=0x7fffffffe468) at logcat.cc:271
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