Segfault toward end of hotspot-comp build

[Christian Thalinger]

That's odd.  I never saw an error like this.  Did you change anything in src/share/vm/runtime/arguments.cpp?  Can you try a debug build (make jvmg) so we can see where this happens?

-- Christian

On Sep 6, 2011, at 4:53 PM, Charles Oliver Nutter wrote:

> Perhaps I've got an environmental issue here, but I'd like to be sure
> I'm building hotspot-comp properly. What's causing this?
> 
> Linking vm...
> echo Linking launcher...
> Linking launcher...
> gcc -m64 -Xlinker -O1 -Wl,--hash-style=both  -Xlinker -z -Xlinker
> noexecstack -m64 -Xlinker -export-dynamic  -L `pwd` -o gamma
> launcher/java_md.o launcher/jli_util.o launcher/wildcard.o
> launcher/java.o -ljvm -lm -ldl -lpthread
> make[4]: Leaving directory
> `/home/headius/projects/hotspot/build/linux/linux_amd64_compiler2/product'
> All done.
> make[3]: Leaving directory
> `/home/headius/projects/hotspot/build/linux/linux_amd64_compiler2/product'
> cd linux_amd64_compiler2/product && ./test_gamma
> java full version "1.7.0_02-ea-b05"
> Using java runtime at:
> /home/headius/java/re/j2se/1.7.0/latest/binaries/linux-amd64/jre
> #
> # A fatal error has been detected by the Java Runtime Environment:
> #
> #  Internal Error (globals.cpp:374), pid=14670, tid=47908911146752
> #  guarantee(faddr != NULL && faddr->is_uintx()) failed: wrong flag type
> #
> # JRE version: 7.0_02-b05
> # Java VM: OpenJDK 64-Bit Server VM (22.0-b02-internal mixed mode
> linux-amd64 compressed oops)
> # Failed to write core dump. Core dumps have been disabled. To enable
> core dumping, try "ulimit -c unlimited" before starting Java again
> #
> # An error report file with more information is saved as:
> # /home/headius/projects/hotspot/build/linux/linux_amd64_compiler2/product/hs_err_pid14670.log
> #
> # If you would like to submit a bug report, please visit:
> #   http://bugreport.sun.com/bugreport/crash.jsp
> #
> Aborted
> make[2]: *** [product] Error 134
> make[2]: Leaving directory `/home/headius/projects/hotspot/build/linux'
> make[1]: *** [generic_build2] Error 2
> make[1]: Leaving directory `/home/headius/projects/hotspot/make'
> make: *** [product] Error 2
> make: Leaving directory `/home/headius/projects/hotspot/make'
> 
> And the relevant bit of hs_err:
> 
> ---------------  T H R E A D  ---------------
> 
> Current thread is native thread
> 
> Stack: [0x00002b92a9916000,0x00002b92a9a17000],
> sp=0x00002b92a9a14930,  free space=1018k
> Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
> V  [libjvm.so+0x867454]  VMError::report_and_die()+0x174
> V  [libjvm.so+0x3e0b6a]  report_vm_error(char const*, int, char
> const*, char const*)+0x4a
> V  [libjvm.so+0x492000]
> CommandLineFlagsEx::uintxAtPut(CommandLineFlagWithType, unsigned long,
> FlagValueOrigin)+0x60
> V  [libjvm.so+0x21b82a]  Arguments::set_heap_size()+0x10a
> V  [libjvm.so+0x22009d]  Arguments::parse(JavaVMInitArgs const*)+0x4bd
> V  [libjvm.so+0x81f66d]  Threads::create_vm(JavaVMInitArgs*, bool*)+0x8d
> V  [libjvm.so+0x528a0f]  JNI_CreateJavaVM+0x6f
> C  [gamma+0x5002]  printf@@GLIBC_2.2.5+0x5002
> C  [gamma+0x3dd8]  JavaMain+0xc1
> 
> The script I'm using to build:
> 
> https://gist.github.com/1148321
> 
> - Charlie