Bug 1093651

Summary: [abrt] mongodb-server: StringHasher(): mongod killed by SIGSEGV
Product: [Fedora] Fedora Reporter: fred <fredoche>
Component: mongodbAssignee: Marek Skalický <mskalick>
Status: CLOSED INSUFFICIENT_DATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 20CC: admiller, fredoche, jim, johan.o.hedin, mskalick, nathaniel, ovasik, tdawson
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/d378a156fe4b709668ce00c771f9b7d0b7e424e5
Whiteboard: abrt_hash:76b04912da443fef08eabc6bc7834cb2ec28348a
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-06-24 11:00:28 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: backtrace
none
File: cgroup
none
File: core_backtrace
none
File: dso_list
none
File: environ
none
File: exploitable
none
File: limits
none
File: maps
none
File: open_fds
none
File: proc_pid_status
none
File: var_log_messages none

Description fred 2014-05-02 09:55:50 UTC 
Description of problem:
I was playing with some mapreduce operations that may have triggered an infinite recursion. 

Version-Release number of selected component:
mongodb-server-2.4.6-1.fc20

Additional info:
reporter:       libreport-2.2.2
backtrace_rating: 4
cmdline:        mongod --rest
crash_function: StringHasher
executable:     /usr/bin/mongod
kernel:         3.13.10-200.fc20.x86_64
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 StringHasher at src/objects-inl.h:4900
 #1 HashSequentialString<char> at src/objects-inl.h:4979
 #2 v8::internal::String::ComputeAndSetHash at src/objects.cc:7226
 #3 Hash at src/objects-inl.h:4891
 #4 v8::internal::String::SlowAsArrayIndex at src/objects.cc:7279
 #5 AsArrayIndex at src/objects-inl.h:4998
 #6 v8::internal::Runtime::GetObjectProperty at src/runtime.cc:4003
 #7 v8::internal::GetProperty at src/handles.cc:293
 #8 v8::Object::Get at src/api.cc:2860
 #9 mongo::V8Scope::v8ToMongo at src/mongo/scripting/engine_v8.cpp:1665
Comment 1 fred 2014-05-02 09:55:59 UTC 
Created attachment 891769 [details]
File: backtrace
Comment 2 fred 2014-05-02 09:56:01 UTC 
Created attachment 891770 [details]
File: cgroup
Comment 3 fred 2014-05-02 09:56:04 UTC 
Created attachment 891771 [details]
File: core_backtrace
Comment 4 fred 2014-05-02 09:56:06 UTC 
Created attachment 891772 [details]
File: dso_list
Comment 5 fred 2014-05-02 09:56:08 UTC 
Created attachment 891773 [details]
File: environ
Comment 6 fred 2014-05-02 09:56:09 UTC 
Created attachment 891774 [details]
File: exploitable
Comment 7 fred 2014-05-02 09:56:11 UTC 
Created attachment 891776 [details]
File: limits
Comment 8 fred 2014-05-02 09:56:13 UTC 
Created attachment 891777 [details]
File: maps
Comment 9 fred 2014-05-02 09:56:16 UTC 
Created attachment 891778 [details]
File: open_fds
Comment 10 fred 2014-05-02 09:56:18 UTC 
Created attachment 891779 [details]
File: proc_pid_status
Comment 11 fred 2014-05-02 09:56:19 UTC 
Created attachment 891780 [details]
File: var_log_messages
Comment 12 Fedora End Of Life 2015-05-29 11:44:25 UTC 
This message is a reminder that Fedora 20 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 20. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '20'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora 20 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.
Comment 13 Marek Skalický 2015-06-05 10:28:51 UTC 
Any reproducer of this bug?
Is it still valid for newer mongodb versions?
Comment 14 fred 2015-06-09 10:45:38 UTC 
I don't have access to the test case anymore so I won't be able to check whether the bug is still present or not. You may close this report. Thanks for looking into it though.
Comment 15 Marek Skalický 2015-06-24 11:00:28 UTC 
OK. I tried it, but the problem is that I wasn't able to reproduce this bug.

Feel free to reopen. Thanks...