Created attachment 169007 [details] hs_err.log This problem can easily trigger with my program under wildfly-10.0.0 root@zb1:/usr/local/wildfly-10.0.0 # uname -a FreeBSD zb1.jopens.cn 10.3-RELEASE FreeBSD 10.3-RELEASE #0 r297264: Fri Mar 25 02:10:02 UTC 2016 root@releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64 root@zb1:/usr/local/wildfly-10.0.0 # java -version openjdk version "1.8.0_77" OpenJDK Runtime Environment (build 1.8.0_77-b03) OpenJDK 64-Bit Server VM (build 25.77-b03, mixed mode)
Created attachment 169008 [details] hs_err_pid50422.log
Created attachment 169009 [details] hs_err_pid51043.log
Is there any hints on to what your application doing, or maybe you cand strip out to smallest code possible? Not sure this could be related to wildfly itself, but who knows, would be interesting to look into.
If you don't want to see the annoyance, please turn off DEBUGFAST option.
My application just get seismic waveform from http, about 9000 channels, 500KB/s. and save to disk, one file per channel. If run java without DEBUG/FAST, java often crash in these 4 threads: 0x00000008034f9000 VMThread [stack: 0x00007fffdc7c7000,0x00007fffdc8c7000] [id=101580] 0x000000080344a800 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=100888, stack(0x00007fffdc2c2000,0x00007fffdc3c2000)] 0x00000008034e9800 (exited) GCTaskThread [stack: 0x00007fffdeaea000,0x00007fffdebea000] [id=100404] 0x00000008034f9800 WatcherThread [stack: 0x00007fffdb2b2000,0x00007fffdb3b2000] [id=101602] but not always.
Created attachment 169899 [details] hs_err_pid19610.log New crash: # # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0x0000000800835a4d, pid=19610, tid=102572 # # JRE version: OpenJDK Runtime Environment (8.0_77-b03) (build 1.8.0_77-b03) # Java VM: OpenJDK 64-Bit Server VM (25.77-b03 mixed mode bsd-amd64 ) # Problematic frame: # C [libz.so.6+0xaa4d] _tr_flush_block+0xb1d # # Core dump written. Default location: /usr/local/wildfly-10.0.0/java.core # # If you would like to submit a bug report, please visit: # http://bugreport.java.com/bugreport/crash.jsp # The crash happened outside the Java Virtual Machine in native code. # See problematic frame for where to report the bug. # --------------- T H R E A D --------------- Current thread (0x00000014fc820800): JavaThread "sssPort_aws" daemon [_thread_in_native, id=102572, stack(0x00007fffbe2e5000,0x00007fffbe3e5000)] siginfo: si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr: 0x0000000000000000
We're there any upgrades you did, that caused it to start crashing?
After add patch from Bug 210191, I do NOT get wildfly-10.0.0 crash until now.
I think openjdk8-8.92.14_3 should fixed my problem.