RFR: 8374807: Crash in MethodData::extra_data_lock()+0x0 when running -XX:+TraceDeoptimization -XX:-ProfileTraps -XX:-TieredCompilation -Xcomp -version [v2]

[Guanqiang Han]

On Thu, 15 Jan 2026 05:48:59 GMT, SendaoYan <syan at openjdk.org> wrote:

>> Guanqiang Han has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:
>> 
>>  - split long line
>>  - Merge remote-tracking branch 'upstream/master' into 8374807
>>  - fix 8374807
>
> test/hotspot/jtreg/compiler/uncommontrap/TestPrintDiagnosticsWithoutProfileTraps.java line 29:
> 
>> 27:  * @summary Regression test for -XX:+TraceDeoptimization -XX:-ProfileTraps -XX:-TieredCompilation -Xcomp crash
>> 28:  * @requires vm.debug
>> 29:  * @run main/othervm -XX:+TraceDeoptimization -XX:-ProfileTraps -XX:-TieredCompilation -Xcomp compiler.uncommontrap.TestPrintDiagnosticsWithoutProfileTraps
> 
> Should we split this line to two or three lines.

Fixed，thanks!

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PR Review Comment: https://git.openjdk.org/jdk/pull/29147#discussion_r2693937392