https://bugs.openjdk.org/browse/JDK-8242181 gave us source infos in call stacks on Linux, which is really nice, but it made stack printing more vulnerable. We now require Thread::current, which makes stack printing fail and crash in non-attached threads. Causes truncated or missing stacks in hs-err file resp. crashes if stack printing is used outside error reporting.
            
- relates to
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                    JDK-8293680 PPC64BE build failure after JDK-8293344 -           
- Resolved
 
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                    JDK-8242181 [Linux] Show source information when printing native stack traces in hs_err files -           
- Resolved
 
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                    JDK-8293346 Add NoThreadCurrentMark to simulate non-attached threads -           
- Closed
 
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