Hotspot segfaulting on Linux SPARC

[John Paul Adrian Glaubitz]

On 04/16/2018 12:49 PM, John Paul Adrian Glaubitz wrote:
> Ah, according to the bug report, this particular issue affects older
> SPARC CPUs only. This explains why it happens on the UltraSPARC T1
> but currently not on the SPARC T5.
> 
> Will keep on digging! Thanks for the additional pointers.

Ok, so the actual crash after working around JDK-8144448 now seems this one:

(gdb) bt
#0  0xffff8001006abb9c in __libc_signal_restore_set (set=0xffff8001026d0f28) at ../sysdeps/unix/sysv/linux/nptl-signals.h:80
#1  __GI_raise (sig=sig at entry=6) at ../sysdeps/unix/sysv/linux/raise.c:48
#2  0xffff8001006ad144 in __GI_abort () at abort.c:79
#3  0xffff800101aeefbc in os::abort (dump_core=<optimized out>, siginfo=0xffff8001026d1fb0, context=0xffff8001026d1fb0) at /srv/openjdk/hs/src/hotspot/os/linux/os_linux.cpp:1423
#4  0xffff800101f0f38c in VMError::report_and_die (id=id at entry=-536870912, message=message at entry=0xffff80010205b260 "fatal error", detail_fmt=detail_fmt at entry=0xffff80010214f850 "LEAF method calling lock?", detail_args=detail_args at entry=0xffff8001026d1678,
     thread=thread at entry=0xffff80010401a000, pc=pc at entry=0x0, siginfo=0x0, context=0x0, filename=0xffff80010214eec8 "/srv/openjdk/hs/src/hotspot/share/runtime/thread.cpp", lineno=985, size=0) at /srv/openjdk/hs/src/hotspot/share/utilities/vmError.cpp:1504
#5  0xffff800101f101c8 in VMError::report_and_die (thread=0xffff80010401a000, context=context at entry=0x0, filename=filename at entry=0xffff80010214eec8 "/srv/openjdk/hs/src/hotspot/share/runtime/thread.cpp", lineno=lineno at entry=985,
     message=0xffff80010205b260 "fatal error", detail_fmt=detail_fmt at entry=0xffff80010214f850 "LEAF method calling lock?", detail_args=<optimized out>) at /srv/openjdk/hs/src/hotspot/share/utilities/vmError.cpp:1244
#6  0xffff80010117e6c8 in report_fatal (file=0xffff80010214eec8 "/srv/openjdk/hs/src/hotspot/share/runtime/thread.cpp", line=line at entry=985, detail_fmt=0xffff80010214f850 "LEAF method calling lock?") at /srv/openjdk/hs/src/hotspot/share/utilities/debug.cpp:250
#7  0xffff800101e2ae10 in Thread::check_for_valid_safepoint_state (this=this at entry=0xffff80010401a000, potential_vm_operation=potential_vm_operation at entry=false) at /srv/openjdk/hs/src/hotspot/share/runtime/thread.cpp:985
#8  0xffff800101e49394 in ThreadsSMRSupport::acquire_stable_list (is_ThreadsListSetter=false, self=0xffff80010401a000) at /srv/openjdk/hs/src/hotspot/share/runtime/threadSMR.cpp:629
#9  ThreadsListHandle::ThreadsListHandle (this=0xffff8001026d1818, self=0xffff80010401a000) at /srv/openjdk/hs/src/hotspot/share/runtime/threadSMR.cpp:471
#10 0xffff800101ae1af0 in JavaThreadIteratorWithHandle::JavaThreadIteratorWithHandle (this=0xffff8001026d1810) at /srv/openjdk/hs/src/hotspot/share/runtime/threadSMR.hpp:307
#11 os::print_location (st=st at entry=0xffff8001023e3228 <VMError::log>, x=416, verbose=verbose at entry=false) at /srv/openjdk/hs/src/hotspot/share/runtime/os.cpp:1113
#12 0xffff800101b02b3c in os::print_register_info (st=st at entry=0xffff8001023e3228 <VMError::log>, context=0xffff8001026d1fb0) at /srv/openjdk/hs/src/hotspot/os_cpu/linux_sparc/os_linux_sparc.cpp:253
#13 0xffff800101f0dfac in VMError::report (st=st at entry=0xffff8001023e3228 <VMError::log>, _verbose=_verbose at entry=true) at /srv/openjdk/hs/src/hotspot/share/utilities/vmError.cpp:748
#14 0xffff800101f0f440 in VMError::report_and_die (id=id at entry=11, message=message at entry=0x0, detail_fmt=detail_fmt at entry=0xffff80010214c870 "%s", detail_args=detail_args at entry=0xffff8001026d1ce0, thread=thread at entry=0xffff80010401a000,
     pc=pc at entry=0xffff80010fbfd0c8 "\300\\ ", siginfo=0xffff8001026d1fb0, context=0xffff8001026d1fb0, filename=0x0, lineno=0, size=0) at /srv/openjdk/hs/src/hotspot/share/utilities/vmError.cpp:1405
#15 0xffff800101f100b8 in VMError::report_and_die (thread=thread at entry=0xffff80010401a000, sig=sig at entry=11, pc=pc at entry=0xffff80010fbfd0c8 "\300\\ ", siginfo=siginfo at entry=0xffff8001026d1fb0, context=context at entry=0xffff8001026d1fb0, detail_fmt=0xffff80010214c870 "%s")
     at /srv/openjdk/hs/src/hotspot/share/utilities/vmError.cpp:1219
#16 0xffff800101f10104 in VMError::report_and_die (thread=thread at entry=0xffff80010401a000, sig=sig at entry=11, pc=pc at entry=0xffff80010fbfd0c8 "\300\\ ", siginfo=siginfo at entry=0xffff8001026d1fb0, context=context at entry=0xffff8001026d1fb0)
     at /srv/openjdk/hs/src/hotspot/share/utilities/vmError.cpp:1225
#17 0xffff800101b058b4 in JVM_handle_linux_signal (sig=sig at entry=11, info=info at entry=0xffff8001026d1fb0, ucVoid=ucVoid at entry=0xffff8001026d1fb0, abort_if_unrecognized=abort_if_unrecognized at entry=1) at /srv/openjdk/hs/src/hotspot/os_cpu/linux_sparc/os_linux_sparc.cpp:646
#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?)
(gdb)

-- 
  .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz at debian.org
`. `'   Freie Universitaet Berlin - glaubitz at physik.fu-berlin.de
   `-    GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913