Hotspot segfaulting on Linux SPARC

[John Paul Adrian Glaubitz]

On 04/17/2018 01:52 AM, David Holmes wrote:
>> Ok, so the actual crash after working around JDK-8144448 now seems this one:
> 
> Unfortunately the bit you really need is missing:
> 
> #18 0xffff800101aec0a0 in signalHandler (sig=<optimized out>, info=0xffff8001026d1fb0, uc=0xffff8001026d1fb0) at /srv/openjdk/hs/src/hotspot/os/linux/os_linux.cpp:4396
> #19 <signal handler called>
> #20 0xffff80010fbfd0c8 in ?? ()
> Backtrace stopped: previous frame identical to this frame (corrupt stack?)
> 
> It's the original fault that needs to be uncovered. All sorts of weirdness can happen in attempting to do error reporting if you were in an unexpected state to start with.

I already assumed that the backtrace is incomplete. Unfortunately, it won't
let me perform any further unwinding of the stack to be able to see the
rest of the story :(.

Adrian

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  .''`.  John Paul Adrian Glaubitz
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