On Wed, May 27, 2015 at 1:52 PM, Dmitriy - <[email protected]> wrote:
> Hello all. > I try using ASan for debug jvm. > > All .so library in jvm instrumented with ASan. > But, I have some error here: > > LD_PRELOAD=/usr/lib/libclang_rt.asan-x86_64.so > LD_LIBRARY_PATH=./dist/jdk_7/debug/open/jdk/jre/lib/amd64/drlvm/ > ./dist/jdk_7/debug/open/jdk/jre/bin/java -XX:-UseG1GC -version > ================================================================= > ==24418==ERROR: AddressSanitizer: unknown-crash on address 0x0000dfff8000 > at pc 0x7f6c2e9ab3d9 bp 0x7f6c28773960 sp 0x7f6c28773110 > WRITE of size 4194304 at 0x0000dfff8000 thread T1 > #0 0x7f6c2e9ab3d8 in __asan_memset > /home/dbezheckov/waratek/tests/asan/sources/llvm/projects/compiler-rt/lib/asan/asan_interceptors.cc:431 > #1 0x7f6c12fbd7d5 in lspace_initialize(GC*, void*, unsigned long) > /home/dbezheckov/waratek/harmony-custom/drlvm/vm/gc_gen/src/los/lspace.cpp:44:5 > #2 0x7f6c12f9fc8c in gc_los_initialize(GC_Gen*, void*, unsigned long) > /home/dbezheckov/waratek/harmony-custom/drlvm/vm/gc_gen/src/gen/gen.cpp:476:24 > #3 0x7f6c12f9f63f in gc_gen_initialize(GC_Gen*, unsigned long, > unsigned long) > /home/dbezheckov/waratek/harmony-custom/drlvm/vm/gc_gen/src/gen/gen.cpp:313:5 > #4 0x7f6c12f848eb in gc_init > /home/dbezheckov/waratek/harmony-custom/drlvm/vm/gc_gen/src/common/gc_for_vm.cpp:104:5 > #5 0x7f6c29cc9623 in vm_init1(JavaVM_Internal*, JavaVMInitArgs*, > JNIEnv_External**) > /home/dbezheckov/waratek/harmony-custom/drlvm/vm/vmcore/src/init/vm_init.cpp:796:14 > #6 0x7f6c29b27f2c in JNI_CreateJavaVM > /home/dbezheckov/waratek/harmony-custom/drlvm/vm/vmcore/src/jni/jni.cpp:436:19 > #7 0x7f6c29b286b4 in CVMI_CreateJavaVM > /home/dbezheckov/waratek/harmony-custom/drlvm/vm/vmcore/src/jni/jni.cpp:526:12 > #8 0x7f6c2abd0634 in JNI_CreateJavaVM > /home/dbezheckov/waratek/harmony-custom/drlvm/vm/openjdk/src/openjdk.cpp:90:12 > #9 0x7f6c2e6fdb47 > > (/home/dbezheckov/waratek/harmony-custom/dist/jdk_7/debug/open/jdk/jre/bin/../lib/amd64/jli/libjli.so+0x2b47) > #10 0x7f6c2df1c181 in start_thread > /build/buildd/eglibc-2.19/nptl/pthread_create.c:312 > #11 0x7f6c2e43047c in clone > /build/buildd/eglibc-2.19/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:111 > I don't think this rings any bells. Do you could try to analyze backtrace with gdb? You could use sleep_before_dying to attach to process on error. -Y -- You received this message because you are subscribed to the Google Groups "address-sanitizer" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
