On Tue, 1 Dec 2020 14:16:14 GMT, Coleen Phillimore <cole...@openjdk.org> wrote:
>> Give an error message rather than logging the error and then crashing later >> because the JVM can't detect stack overflow. In a resource exhausted >> situation, thread creation is also failing. This is the >> vm_exit_out_of_memory message printed: >> >> `$ java -XX:+UseNewCode -version >> [0.003s][warning][os,thread] Attempt to protect stack guard pages failed >> (0x00007f606b249000-0x00007f606b24d000). >> >> There is insufficient memory for the Java Runtime Environment to continue. >> Native memory allocation (mprotect) failed to protect 16384 bytes for >> memory to guard stack pages >> An error report file with more information is saved as: >> /16mprotect/hs_err_pid30596.log` >> ` > > Coleen Phillimore has updated the pull request with a new target base due to > a merge or a rebase. The incremental webrev excludes the unrelated changes > brought in by the merge/rebase. The pull request contains three additional > commits since the last revision: > > - Merge branch 'master' into mprotect > - Made resexhaused001.004 manual tests. You can't reliably run these tests. > - 8253916: ResourceExhausted/resexhausted001 crashes on Linux-x64 test/hotspot/jtreg/vmTestbase/nsk/jvmti/ResourceExhausted/resexhausted001/TestDescription.java line 41: > 39: * @library /vmTestbase > 40: * /test/lib > 41: * @run main/othervm/native/manual/timeout=240 What is the reason to make this test manual? ------------- PR: https://git.openjdk.java.net/jdk/pull/1540
