JDK-8180855 : Null pointer dereference in OopMapSet::all_do of oopMap.cpp:394
Type:Bug
Component:hotspot
Sub-Component:compiler
Affected Version:8,9,10
Priority:P2
Status:Resolved
Resolution:Fixed
OS:generic
Submitted:2017-05-23
Updated:2019-09-13
Resolved:2017-05-29
The Version table provides details related to the release that this issue/RFE will be addressed.
Unresolved : Release in which this issue/RFE will be addressed. Resolved: Release in which this issue/RFE has been resolved. Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
Null pointer dereference in OopMapSet::all_do of oopMap.cpp:394
Comments
Approved for JDK 9.
24-05-2017
Vladimir [~kvn], could you please approve the fix? I'll run testing and send out a RFR later on. Thank you!
24-05-2017
Here is the proposed fix:
http://cr.openjdk.java.net/~zmajo/8180855/webrev.00/
24-05-2017
Fix request
This bug was found by the Parfait tool and should be fixed because it can potentially result in a crash due to a null-pointer dereference (as far as our history goes, the problem has never occurred in practice). The fix is trivial and thus its risk is very low.
24-05-2017
ILW = Potential crash due to null pointer dereference, never occurred, no workaround = HLH = P2