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Bug ID: JDK-6936168 Recent fix for unmapping stack guard pages doesn't close /proc/self/maps
JDK-6936168 : Recent fix for unmapping stack guard pages doesn't close /proc/self/maps

Details
Type:
Bug
Submit Date:
2010-03-18
Status:
Closed
Updated Date:
2012-10-08
Project Name:
JDK
Resolved Date:
2010-04-06
Component:
hotspot
OS:
generic
Sub-Component:
runtime
CPU:
generic
Priority:
P2
Resolution:
Fixed
Affected Versions:
hs18
Fixed Versions:
hs18 (b02)

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Description
On 03/18/2010 09:10 AM, Andreas Kohn wrote:

With this change I seem to hit the limit on the number of open files.
Looking through it, shouldn't get_stack_bounds() close the FILE* it
opened?

For example an eclipse process shows this:

/proc/20662/fd>ls -al |grep -c /proc/20662/maps
1917

                                    

Comments
EVALUATION

ChangeSet=http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/98ba8ca25feb,ChangeRequest=6936168
                                     
2010-03-19



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