This has been seen a few times on Windows now. Initially we thought it may be a host machine configuration issue but the infra folk say "no".

#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 3447717888 bytes for G1 virtual space
# An error report file with more information is saved as:
# T:\\testoutput\\test-support\\jtreg_open_test_hotspot_jtreg_vmTestbase_nsk_sysdict\\scratch\\0\\hs_err_pid15324.log
Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x00000005fa800000, 3447717888, 0) failed; error='The paging file is too small for this operation to complete' (DOS error/errno=1455)
Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x00000005fa800000, 3447717888, 0) failed; error='The paging file is too small for this operation to complete' (DOS error/errno=1455)


Stack: [0x000000ae528b0000,0x000000ae529b0000]
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [jvm.dll+0xae04a1] os::platform_print_native_stack+0xf1 (os_windows_x86.cpp:235)
V [jvm.dll+0xcfe37e] VMError::report+0x101e (vmError.cpp:828)
V [jvm.dll+0xcffd7e] VMError::report_and_die+0x7fe (vmError.cpp:1656)
V [jvm.dll+0xd0056f] VMError::report_and_die+0x5f (vmError.cpp:1442)
V [jvm.dll+0x4ce707] report_vm_out_of_memory+0x97 (debug.cpp:323)
V [jvm.dll+0xadc0b3] os::pd_commit_memory_or_exit+0xa3 (os_windows.cpp:3536)
V [jvm.dll+0xacd43c] os::commit_memory_or_exit+0x2c (os.cpp:1786)
V [jvm.dll+0x5eb486] G1PageBasedVirtualSpace::commit_internal+0x166 (g1PageBasedVirtualSpace.cpp:172)
V [jvm.dll+0x5eb2fa] G1PageBasedVirtualSpace::commit+0xaa (g1PageBasedVirtualSpace.cpp:206)
V [jvm.dll+0x5f789f] G1RegionsLargerThanCommitSizeMapper::commit_regions+0x9f (g1RegionToSpaceMapper.cpp:100)
V [jvm.dll+0x6743db] HeapRegionManager::expand_any+0x11b (heapRegionManager.cpp:363)
V [jvm.dll+0x67474e] HeapRegionManager::expand_by+0x9e (heapRegionManager.cpp:380)
V [jvm.dll+0x5af5fe] G1CollectedHeap::expand+0x12e (g1CollectedHeap.cpp:1294)
V [jvm.dll+0x5af740] G1CollectedHeap::expand_heap_after_young_collection+0x40 (g1CollectedHeap.cpp:2792)
V [jvm.dll+0x61353e] G1YoungCollector::post_evacuate_collection_set+0x48e (g1YoungCollector.cpp:1055)
V [jvm.dll+0x6111b9] G1YoungCollector::collect+0x5f9 (g1YoungCollector.cpp:1148)
V [jvm.dll+0x5ae0d3] G1CollectedHeap::do_collection_pause_at_safepoint_helper+0xb3 (g1CollectedHeap.cpp:2885)
V [jvm.dll+0x5ae00d] G1CollectedHeap::do_collection_pause_at_safepoint+0x15d (g1CollectedHeap.cpp:2806)
V [jvm.dll+0x60fbb3] VM_G1CollectForAllocation::doit+0x73 (g1VMOperations.cpp:157)
V [jvm.dll+0xd05a19] VM_Operation::evaluate+0xb9 (vmOperations.cpp:71)