I'm running an image-processing program on OS X 10.5.4 on Intel (Core 2
Duo), Java 5, 32-bit client JVM, with lots of RAM, and am getting a bus
error from Java. Here's the end of a log file that shows -verbose:gc
along with the stack trace:
01182-46-8970-879: 67 milliseconds/page
[GC 396595K->393927K(470824K), 0.0030873 secs]
[Full GC[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor664]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor662]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor665]
[Unloading class sun.reflect.GeneratedSerializationConstructorAccessor663]
393927K->687K(470824K), 0.0235934 secs]
[Full GC 394422K->587K(470824K), 0.0202323 secs]
[Full GC 587K->587K(423964K), 0.0201229 secs]
[Full GC 587K->587K(255240K), 0.0199182 secs]
[GC 596K->587K(2536K), 0.0020820 secs]
[Full GC 587K->586K(2536K), 0.0200448 secs]
[GC 262730K->262730K(264684K), 0.0027298 secs]
[Full GC 262730K->262730K(264684K), 0.0206568 secs]
[Full GC 394321K->587K(470784K), 0.0215228 secs]
[Full GC 587K->587K(470784K), 0.0196989 secs]
[Full GC 587K->587K(423928K), 0.0216666 secs]
[GC 868K->610K(255220K), 0.0021186 secs]
[Full GC 610K->610K(255220K), 0.0198896 secs]
[GC 262754K->262754K(264760K), 0.0027557 secs]
[Full GC 262754K->262754K(264760K), 0.0221634 secs]
java(69146,0xb0801000) malloc: *** mmap(size=33660928) failed (error code=12)
*** error: can't allocate region
*** set a breakpoint in malloc_error_break to debug
Invalid memory access of location 00000018 eip=6a5655a2
I've run this under gdb, but there are no symbols in the Apple Java, so
the trace is pretty much uninformative. I'm looking for tips and tricks
for finding out what's causing this. I'm running with -Xmx1500m, as well.
Bill
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