Large remote snapshot

[Spice]

I tried taking a large Memory Snapsshot (>800MB) while remote profiling an application in JRun4 under Linux2.4
When the progress bar reached 1% it stopped and generate error "Network stream broken blah blah blah"

So, profiled server is down with errors

Server log is here

An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : 11 occurred at PC=0x841334AF
Function=[Unknown.]
Library=(N/A)

NOTE: We are unable to locate the function name symbol for the error
just occurred. Please refer to release documentation for possible
reason and solutions.


Current Java thread:
at com.yourkit.runtime.RequestServer.saveMemorySnapshot(Native Method)
at com.yourkit.runtime.RequestServer.handleCaptureSnapshotRequest(RequestServer.java:383)
at com.yourkit.runtime.RequestServer.handleRequest(RequestServer.java:509)
at com.yourkit.runtime.RequestServer.startServerImpl(RequestServer.java:245)
at com.yourkit.runtime.RequestServer.access$000(RequestServer.java:17)
at com.yourkit.runtime.RequestServer$1.run(RequestServer.java:61)
Dynamic libraries:
00110000-00122000 r-xp 00000000 03:01 46 /lib/ld-2.3.3.so
00122000-00124000 rw-p 00011000 03:01 46 /lib/ld-2.3.3.so
00124000-00128000 rw-s 00000000 03:06 10 /tmp/hsperfdata_jrun/1476
00128000-00129000 r--s 00000000 03:08 16859 /var/lib/jrun4/lib/java2wsdl.jar
<skip some library list/>

Heap at VM Abort:
Heap
def new generation total 196480K, used 114407K [0x439b0000, 0x4f9b0000, 0x4f9b0000)
eden space 196352K, 58% used [0x439b0000, 0x4a969f40, 0x4f970000)
from space 128K, 0% used [0x4f990000, 0x4f990000, 0x4f9b0000)
to space 128K, 0% used [0x4f970000, 0x4f970000, 0x4f990000)
concurrent mark-sweep generation total 851968K, used 640027K [0x4f9b0000, 0x839b0000, 0x839b0000)
concurrent-mark-sweep perm gen total 131072K, used 17693K [0x839b0000, 0x8b9b0000, 0x8b9b0000)

Local Time = Thu Jan 13 16:25:32 2005
Elapsed Time = 7554
#
# The exception above was detected in native code outside the VM
#
# Java VM: Java HotSpot(TM) Server VM (1.4.2_06-b03 mixed mode)

Disk space enough, no internal activity in server

[Vladimir Kondratyev]

What build of profiler are you using? According to stack trace disk space is not a problem. It looks like JVM crash in agent's native method. Please provide more information how to reproduce this error.

[Spice]

What build of profiler are you using?

Build 451

According to stack trace disk space is not a problem.

Just additional info

It looks like JVM crash in agent's native method. Please provide more information how to reproduce this error.

Yes, looks like.
How information ?
Reproducing may be very long (above 3 hours under load test)