[SERVER-20405] UBSAN reports undefined behavior in mozjs on shell shutdown Created: 14/Sep/15  Updated: 09/May/16  Resolved: 09/May/16

Status: Closed
Project: Core Server
Component/s: JavaScript
Affects Version/s: 3.1.7
Fix Version/s: None

Type: Bug Priority: Major - P3
Reporter: Spencer Jackson Assignee: DO NOT USE - Backlog - Platform Team
Resolution: Cannot Reproduce Votes: 0
Labels: spidermonkey
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Attachments: Text File finalize.txt    
Operating System: ALL
Steps To Reproduce:

1) Compile shell with undefined behavior sanitizer.
2) Open shell
3) ctrl+c

Participants:

 Description   

Shutting down the shell produces a series of ASAN messages. I compiled my shell with

scons -j26 --ssl --dbg=on --opt=off --build-fast-and-loose=of
f --sanitize=address,undefined --allocator=system VARIANT_DIR=autosconsSAN CXX="
ccache clang++" CC="ccache clang

Report is attached.



 Comments   
Comment by Mira Carey [ 09/May/16 ]

Per acm, isn't reproducing

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