Customer reports crash during GC using the ParallelGC. Looking at the hs_err files they sent me, the stack trace at the time of the crash is this:

Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x64e351];; _ZN7VMError14report_and_dieEv+0x1b1
V [libjvm.so+0x2ddfa6];; _Z12report_fatalPKciS0_+0x46
V [libjvm.so+0x59e309];; _ZN10PSYoungGen13resize_spacesEmm+0x2e9
V [libjvm.so+0x59deb3];; _ZN10PSYoungGen6resizeEmm+0x43
V [libjvm.so+0x566b61];; _ZN20ParallelScavengeHeap16resize_young_genEmm+0x71
V [libjvm.so+0x59bf12];; _ZN10PSScavenge16invoke_no_policyEPi+0xc32
V [libjvm.so+0x59b171];; _ZN10PSScavenge6invokeEPi+0x61
V [libjvm.so+0x565f2d];; _ZN20ParallelScavengeHeap19failed_mem_allocateEPimii+
0x6d
V [libjvm.so+0x656bea];; _ZN29VM_ParallelGCFailedAllocation4doitEv+0x6a
V [libjvm.so+0x65660a];; _ZN12VM_Operation8evaluateEv+0x4a
V [libjvm.so+0x655d26];; _ZN8VMThread18evaluate_operationEP12VM_Operation+0x86
V [libjvm.so+0x655f9b];; _ZN8VMThread4loopEv+0x17b
V [libjvm.so+0x655b2a];; _ZN8VMThread3runEv+0x6a
V [libjvm.so+0x559095];; _Z6_startP6Thread+0x155

This is the machine info, from the customer's e-mail:

The server spec which has generated this is Redhat AS3, ubs build 019.
Kernel:
$ uname -a
Linux xldn1935dap 2.4.21-37.ELsmp #1 SMP Wed Sep 7 13:32:18 EDT 2005
x86_64 x86_64 x86_64 GNU/Linux
Libc:
glibc-2.3.2-95.37

Hardware:
Either hp dl385 or dl585
Dl585: 4x2.2 ghz dual core opteron, 32gb ram
Dl384: 2x2.2 ghz dual core opteron, 16gb ram Cpu details from dl585:
processor : 7
vendor_id : AuthenticAMD
cpu family : 15
model : 33
model name : AMD Opteron (tm) Processor 875
physical id : 255
siblings : 1
stepping : 0
cpu MHz : 2199.977
cache size : 1024 KB
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext lm
3dnowext 3dnow
bogomips : 4390.91
TLB size : 1088 4K pages
clflush size : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp