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5041 Commits

Author SHA1 Message Date
Roland Westrelin
05dc2af21f 8247824: CTW: C2 (Shenandoah) compilation fails with SEGV in SBC2Support::pin_and_expand 
Reviewed-by: rkennke, thartmann
 2020-06-18 13:51:40 +02:00
Zhuo Wang
a7e352b554 8246051: SIGBUS by unaligned Unsafe compare_and_swap 
Reviewed-by: aph
 2020-06-29 10:15:45 -04:00
Patric Hedlin
d19f2bdec0 8234605: C2 failed "assert(C->live_nodes() - live_at_begin <= 2 * _nodes_required) failed: Bad node estimate: actual = 208 >> request = 101" 
Reviewed-by: neliasso, kvn
 2020-06-29 19:33:35 +02:00
Igor Veresov
1ef33e4df9 8248168: [Graal] jck tests timeout in Graal with -Xcomp mode 
Re-enable deadlock avoidance logic for JVMCI and Xcomp.

Reviewed-by: kvn
 2020-06-26 15:08:25 -07:00
Christian Hagedorn
601e566b26 8245128: Kitchensink fails with: assert(destination == (address)-1 || destination == entry) failed: b) MT-unsafe modification of inline cache 
Fix too strong assertion by additionally considering races due to class unloading and redefinition.

Reviewed-by: eosterlund, kvn, coleenp, sspitsyn
 2020-06-25 11:43:20 +02:00
Tom Rodriguez
29936542ad 8247246: Add explicit ResolvedJavaType.link and expose presence of default methods 
Reviewed-by: kvn
 2020-06-24 10:42:26 -07:00
Markus Grönlund
6715f2306e 8241718: assert ((klass)->trace_id()) & ((JfrTraceIdEpoch::method_and_class_in_use_this_epoch_bits()))) != 0 in ObjectSampleCheckpoint::add_to_leakp_set 
Reviewed-by: dholmes, iklam, ccheung
 2020-06-24 11:22:14 +02:00
Markus Grönlund
4bcd70acc0 8247967: SparkExamples24H.java SIGSEGV in various places 
Reviewed-by: dcubed, dholmes
 2020-06-24 01:02:19 +02:00
Doug Simon
6469685285 8247992: [JVMCI] HotSpotNmethod.executeVarargs can try execute a zombie nmethod 
Reviewed-by: eosterlund, kvn, never
 2020-06-23 09:57:30 +02:00
Roland Westrelin
eb758d53f1 8247763: assert(outer->outcnt() == 2) failed: 'only phis' failure in LoopNode::verify_strip_mined() 
Reviewed-by: kvn, thartmann
 2020-06-18 15:44:55 +02:00
Mandy Chung
f2b191a6e9 8247444: Trust final fields in records 
Co-authored-by: Christoph Dreis <christoph.dreis@freenet.de>
Reviewed-by: jrose, dholmes, forax, coleenp, vlivanov
 2020-06-19 08:27:59 -07:00
Tobias Hartmann
326ba31787 8237950: C2 compilation fails with "Live Node limit exceeded limit" during ConvI2L::Ideal optimization 
Postpone ConvI2L::Ideal optimization to IGVN.

Reviewed-by: kvn, neliasso
 2020-06-19 11:32:51 +02:00
Goetz Lindenmaier
bf1e6903a2 8233014: Enable ShowCodeDetailsInExceptionMessages by default 
Reviewed-by: coleenp, stuefe, dholmes
 2020-06-18 22:03:18 +02:00
Aleksey Shipilev
a750ac5feb 8247358: Shenandoah: reconsider free budget slice for marking 
Reviewed-by: zgu
 2020-06-11 18:16:26 +02:00
Igor Ignatyev
f740cda526 8247716: JVM_RegisterWhiteBoxMethods checks wrong classloader 
Reviewed-by: dcubed
 2020-06-17 07:40:09 -07:00
Patric Hedlin
5547d3204d 8247200: assert((unsigned)fpargs < 32) 
Reviewed-by: aph, neliasso
 2020-06-17 11:08:44 +02:00
Markus Grönlund
e5d33163c7 8247660: 12 Uninitialised variable in 1 files 
Reviewed-by: egahlin
 2020-06-16 16:33:45 +02:00
Markus Grönlund
898c638b95 8247530: JfrCheckpointManager failed "assert(!SafepointSynchronize::is_at_safepoint()) failed: invariant" 
Reviewed-by: egahlin
 2020-06-15 21:52:25 +02:00
Jie Fu
ca85c5ab15 8247522: assert(is_aligned(class_space_rs.base(), class_space_alignment)) failed: Sanity 
Co-authored-by: Thomas Stuefe <thomas.stuefe@gmail.com>
Reviewed-by: stuefe, iklam
 2020-06-13 23:10:26 +08:00
Aleksey Shipilev
e3b04bc135 8247560: Shenandoah: heap iteration holds root locks all the time 
Reviewed-by: zgu
 2020-06-15 14:11:43 +02:00
Aleksey Shipilev
bc73f12313 8247474: Shenandoah: Windows build warning after JDK-8247310 
Reviewed-by: rkennke
 2020-06-14 18:16:31 +02:00
Ao Qi
faaf52cc30 8247388: Minimal build broken after JDK-8240245 (undefined reference to `MetaspaceShared::_use_optimized_module_handling') 
Reviewed-by: iklam, coleenp, dholmes
 2020-06-13 18:59:44 -07:00
Vladimir Kozlov
241f401815 8247350: [aarch64] assert(false) failed: wrong size of mach node 
Use movptr() to load address of string

Reviewed-by: adinn, azeemj
 2020-06-12 14:33:20 -07:00
Calvin Cheung
30ff2ad58c 8246382: assert in MetaspaceShared::map_archives 
Perform base archive header CRC check earlier.

Reviewed-by: iklam, coleenp
 2020-06-11 15:47:36 +00:00
Thomas Stuefe
2085fd32ff 8247252: TestCombinedCompressedFlags.java failed src/hotspot/share/services/virtualMemoryTracker.cpp:388 Error: ShouldNotReachHere() 
Reviewed-by: minqi, dholmes
 2020-06-11 12:51:09 +02:00
Markus Grönlund
83d0318ea1 8239024: Kitchensink24HStress.java failed due to timeout 
Reviewed-by: egahlin
 2020-06-11 10:56:59 +02:00
Markus Grönlund
0228a5c767 8245113: JFR Recorder Thread to run in thread state "_thread_in_native" 
Reviewed-by: egahlin
 2020-06-11 10:48:35 +02:00
Robbin Ehn
6a2e3ca206 8247248: JVM TI Monitor queries might create JNI locals in another thread when using handshakes 
Reviewed-by: dholmes, dcubed, sspitsyn, ysuenaga
 2020-06-11 10:00:23 +02:00
Yumin Qi
96fadefaa3 8240245: Avoid calling is_shared_class_visible() in SystemDictionary::load_shared_class() 
SystemDitionary::load_shared_class can avoid calling is_shared_class_visible if dumptime and runtime do not use modulepath and boot classpath appending.

Reviewed-by: iklam, ccheung
 2020-06-10 23:16:27 -07:00
Serguei Spitsyn
6d8c81f694 8245126: Kitchensink fails with: assert(!method->is_old()) failed: Should not be installing old methods 
Fix the method->is_old() assert

Reviewed-by: dlong, chagedorn
 2020-06-11 06:04:05 +00:00
Serguei Spitsyn
2ff9f53a44 8222005: ClassRedefinition crashes with: guarantee(false) failed: OLD and/or OBSOLETE method(s) found 
Remove optimizations from class redefinition that cause the guarantee hit

Reviewed-by: coleenp, dcubed
 2020-06-11 05:53:33 +00:00
Jie Fu
462f806818 8247377: Zero and Minimal VMs are broken after JDK-8198698 ('SystemDictionaryShared' has not been declared) 
Reviewed-by: dholmes
 2020-06-11 10:08:33 +08:00
Christian Hagedorn
bf22f82207 8244719: CTW: C2 compilation fails with "assert(!VerifyHashTableKeys || _hash_lock == 0) failed: remove node from hash table before modifying it" 
Fix Parse::Block::init_graph() to also count predecessors for exception blocks because they can have a direct bytecode jump to them resulting in this assertion failure.

Reviewed-by: kvn, thartmann
 2020-06-10 17:56:23 +02:00
Calvin Cheung
847a3baca8 8198698: Support Lambda proxy classes in dynamic CDS archive 
Added archving of hidden classes of type lambda proxy classes.

Co-authored-by: Ioi Lam <ioi.lam@oracle.com>
Reviewed-by: mchung, iklam, dholmes
 2020-06-10 15:50:26 +00:00
Aleksey Shipilev
714b345bf5 8247310: Shenandoah: pacer should not affect interrupt status 
Reviewed-by: zgu
 2020-06-10 16:05:36 +02:00
Zhengyu Gu
d36a55d2ac 8246591: Shenandoah: move string dedup roots scanning to concurrent phase 
Reviewed-by: shade
 2020-06-10 08:34:10 -04:00
Coleen Phillimore
f3c2a17a30 8247220: Make OopHandle constructor explicit 
Fix null initializations to explicitly call the OopHandle constructor

Reviewed-by: lfoltan, kbarrett
 2020-06-10 08:29:39 -04:00
Ralf Schmelter
19be497143 8237354: Add option to jcmd to write a gzipped heap dump 
Reviewed-by: rrich, clanger, goetz
 2020-06-10 12:29:01 +02:00
Stefan Karlsson
b4d09cc9e4 8247236: fieldDescriptor::print_on_for prints extra newline after NULL 
Reviewed-by: iklam, coleenp, tschatzl
 2020-06-10 09:00:59 +02:00
Stefan Karlsson
81685b2ab3 8247214: ZGC: ZUncommit initialization should use precious logging 
Reviewed-by: pliden, eosterlund, tschatzl
 2020-06-10 09:00:12 +02:00
Stefan Karlsson
c58aaca77e 8247201: Print potential pointer value of readable stack memory in hs_err file 
Reviewed-by: eosterlund, dholmes, tschatzl
 2020-06-10 08:59:34 +02:00
Stefan Karlsson
8e865fc569 8246926: Clean up newlines and whitespaces in hs_err files 
Reviewed-by: dholmes, eosterlund, iklam
 2020-06-10 08:58:43 +02:00
Stefan Karlsson
90a774b922 8246272: Make use of GCLogPrecious for G1, Parallel and Serial 
Reviewed-by: pliden, eosterlund, sjohanss
 2020-06-10 08:57:50 +02:00
Jie Fu
80ae89b1aa 8247284: Zero VM is broken after JDK-8244920 ('class JavaFrameAnchor' has no member named 'set_last_Java_sp') 
Reviewed-by: iklam, dholmes
 2020-06-10 09:32:27 +08:00
Kim Barrett
0bf3ba402b 8246718: ParallelGC should not check for forward objects for copy task queue 
Prefetch task's oop markword and unconditionally push task.

Reviewed-by: tschatzl, eosterlund
 2020-06-09 18:42:00 -04:00
Patric Hedlin
201d0a48d1 8246689: Enable independent compressed oops/class ptrs on Aarch64 
Reviewed-by: eosterlund
 2020-06-08 13:57:55 +02:00
Erik Österlund
6cbd66b1c1 8242240: JfrStacktrace_lock rank not special enough 
Reviewed-by: mgronlun, pliden
 2020-06-09 16:22:54 +00:00
Erik Österlund
f160c80e3b 8244920: Access violation in frames::interpreter_frame_method 
Reviewed-by: mgronlun, coleenp
 2020-06-09 16:22:54 +00:00
Erik Österlund
9a8ace2c0a 8246837: Rename WeakHandle<vm_class_loader_data> to better reflect its OopStorage association 
Reviewed-by: coleenp
 2020-06-09 16:09:55 +00:00
Per Lidén
9d0ba7ae7f 8246220: ZGC: Introduce ZUnmapper to asynchronous unmap pages 
Reviewed-by: eosterlund, stefank
 2020-06-09 11:01:09 +02:00