From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2b) Gecko/20021016 Description of problem: The RedHat 7.3 errata for glibc, glibc-2.2.5-40, breaks plugins for Netscape 4.x. If a page with a plugin is encountered (e.g. java, realplayer), then netscape core dumps. Both downloaded (from netscape) and RedHat provided Netscapes crash. Using glibc 2.2.5-39 works fine. Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. Upgrade glibc to 2.2.5-40 2. Run netscape 3. Go to http://sunsite.org.uk/ Actual Results: Netscape core dumps Expected Results: Netscape starts plugin Additional info: A backtrace on the core file shows: #0 0x40244f10 in _nss_dns_gethostbyname2_r () from /lib/libnss_dns.so.2 #1 0x40246315 in _nss_dns_gethostbyname_r () from /lib/libnss_dns.so.2 #2 0x420f8551 in gethostbyname_r@@GLIBC_2.1.2 () from /lib/i686/libc.so.6 #3 0x420f7f1d in gethostbyname () from /lib/i686/libc.so.6 #4 0x089361d7 in PR_gethostbyname () #5 0x08740b38 in java_net_InetAddressImpl_lookupAllHostAddr () #6 0x0871932d in Java_java_net_InetAddressImpl_lookupAllHostAddr_stub () #7 0x0870573a in invokeNativeMethod () #8 0x08705cdd in invokeLazyNativeMethod () #9 0x08708d70 in ExecuteJava () #10 0x0870a907 in do_execute_java_method_vararg () #11 0x0870a318 in execute_java_dynamic_method () #12 0x08719adf in java_lang_System_setSystemIO () #13 0x08742788 in start_thread () #14 0x0893f98c in HopToad () #15 0x0893f9cb in HopToadNoArgs () #16 0x0893fa34 in PR_Start ()
*** This bug has been marked as a duplicate of 75128 ***