Date: Mon, 9 May 2011 11:39:50 -0600 From: Charlie Martin <crmartin@sgi.com> To: <freebsd-java@FreeBSD.org> Cc: Doug Guilboard <dguilboard@sgi.com>, Michael Madigan <mmadigan@sgi.com> Subject: SIGSEGV in GC in JVM 64-Bit Server VM (1.6.0_03-p4-root_05_feb_2011_09_13-b00 mixed mode) Message-ID: <4DC826E6.4010204@sgi.com>
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We're running into this issue, which appears to be related to several bugs in the Sun bug database. Does this appear to be a known bug? Also, is there a bugtracker against the FreeBSD port? I haven't been able to find it. We're just beginning to track this down, but gdb dump shows us (gdb) backtrace #0 0x00000008007c503c in thr_kill () from /lib/libc.so.7 #1 0x00000008008611cb in abort () from /lib/libc.so.7 #2 0x00000008010aa439 in os::abort () from /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so #3 0x00000008011d50c7 in VMError::report_and_die () from /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so #4 0x00000008010ad7fc in JVM_handle_bsd_signal () from /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so #5 <signal handler called> #6 0x0000000801070ac0 in MarkSweep::IsAliveClosure::do_object_b () from /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so #7 0x0000000800ebf7ac in Hashtable::unlink () from /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so #8 0x0000000800ea53d4 in GenMarkSweep::mark_sweep_phase1 () from /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so #9 0x0000000800ea5998 in GenMarkSweep::invoke_at_safepoint () from /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so #10 0x0000000800eae030 in OneContigSpaceCardGeneration::collect () from /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so #11 0x0000000800ea4660 in GenCollectedHeap::do_collection () from /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so #12 0x0000000800ea4ceb in GenCollectedHeap::do_full_collection () from /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so #13 0x00000008011d655f in VM_GenCollectFull::doit () from /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so #14 0x00000008011ded5c in VM_Operation::evaluate () from /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so #15 0x00000008011dd943 in VMThread::evaluate_operation () from /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so #16 0x00000008011ddf39 in VMThread::loop () from /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so #17 0x00000008011de1b0 in VMThread::run () from /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so #18 0x00000008010ac9d4 in java_start () from /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so #19 0x0000000800660511 in pthread_getprio () from /lib/libthr.so.3 #20 0x0000000000000000 in ?? () Cannot access memory at address 0x7fffffafe000 -- Charles R. (Charlie) Martin Senior Software Engineer SGI logo 1900 Pike Road Longmont, CO 80501 Phone: 303-532-0209 E-Mail: CRMartin@sgi.com <mailto:CRMartin@sgi.com> Website: www.sgi.com <http://www.sgi.com>;
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