On Wed, 28 Dec 2022 12:19:16 GMT, Matthias Baesken <mbaes...@openjdk.org> wrote:
> The test java/util/regex/NegativeArraySize.java seems to have high memory > requirements, and these requirements lead to some errors. > On Alpine Linux we run regularly into this error when executing the test: > result: Failed. Unexpected exit from test [exit code: 137] > This seems to be OOM related. > Probably we should avoid running the test on Alpine. > > On Windows the test usually works, but seems to depend as well on the memory > situation of the machine. > Once we got this error recently : > OpenJDK 64-Bit Server VM warning: INFO: os::commit_memory(0x00000006c0000000, > 5368709120, 0) failed; error='The paging file is too small for this operation > to complete' (DOS error/errno=1455) > OpenJDK 64-Bit Server VM warning: INFO: os::commit_memory(0x00000006c0000000, > 5368709120, 0) failed; error='The paging file is too small for this operation > to complete' (DOS error/errno=1455) > result: Failed. Unexpected exit from test [exit code: 1] > > The hs_err file generated showed : > > > # There is insufficient memory for the Java Runtime Environment to continue. > # Native memory allocation (mmap) failed to map 5368709120 bytes for G1 > virtual space > # Possible reasons: > # The system is out of physical RAM or swap space > # The process is running with CompressedOops enabled, and the Java Heap may > be blocking the growth of the native heap > > > So it looks like having 5g maxMemory as a requirement is not sufficient for > the test (the reported mmap value is already slightly above 5g). This pull request has now been integrated. Changeset: c2e3d728 Author: Matthias Baesken <mbaes...@openjdk.org> URL: https://git.openjdk.org/jdk/commit/c2e3d7284814cd6b49f44b4de18e0f92310422b0 Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod 8299388: java/util/regex/NegativeArraySize.java fails on Alpine and sometimes Windows Reviewed-by: mdoerr, alanb ------------- PR: https://git.openjdk.org/jdk/pull/11796
