RFR: 8282477: [x86, aarch64] vmassert(_last_Java_pc == NULL, "already walkable"); fails with async profiler [v4]

[Johannes Bechberger]

On Sun, 1 May 2022 01:01:33 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> Johannes Bechberger has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Remove Thread from make_walkable signature
>
> src/hotspot/cpu/x86/frame_x86.cpp line 720:
> 
>> 718:   // already walkable?
>> 719:   if (walkable()) return;
>> 720:   vmassert(Thread::current() == thread, "not current thread");
> 
> Oops! Need to delete this.

... as well as the assertion that follows.

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PR: https://git.openjdk.java.net/jdk/pull/8209