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Bug 1814915 - Port OpenJDK jstack SystemTap tapset to java-11-openjdk
Summary: Port OpenJDK jstack SystemTap tapset to java-11-openjdk
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: java-11-openjdk
Version: 8.2
Hardware: All
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: 8.3
Assignee: Severin Gehwolf
QA Contact: OpenJDK QA
URL:
Whiteboard:
Depends On:
Blocks: 1894575
TreeView+ depends on / blocked
 
Reported: 2020-03-19 02:13 UTC by Andrew John Hughes
Modified: 2021-05-18 15:31 UTC (History)
4 users (show)

Fixed In Version: java-11-openjdk-11.0.10.0.9-7.el8
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-05-18 15:30:50 UTC
Type: Bug
Target Upstream Version:
Embargoed:
pm-rhel: mirror+

Attachments (Terms of Use)
Proposed patch getting past the syntax issues (4.68 KB, patch)
2020-08-03 15:54 UTC, Severin Gehwolf 		no flags Details | Diff
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Links
System ID Private Priority Status Summary Last Updated
Icedtea Bugzilla 3833 0 None None None 2021-02-22 01:34:51 UTC

Description Andrew John Hughes 2020-03-19 02:13:19 UTC 
During testing of the addition of PPC SystemTap support (bug 1737115) to java-11-openjdk, it was found that the tapsets in general are outdated and don't account for the changes introduced by JDK-8015774 (https://bugs.openjdk.java.net/browse/JDK-8015774), where '_heap' is replaced by an array of heaps.

sudo stap -v -e 'probe hotspot.jni.GetStringUTFChars { log(probestr); print_jstack_full(); log(" === "); }' -c "java Hello" 2>&1 | c++filt
Pass 1: parsed user script and 504 library scripts using 119040virt/89408res/15296shr/73280data kb, in 290usr/0sys/294real ms.
semantic error: unable to find member '_method' for class nmethod (alternatives: _jmethod_id, _state, _rtm_state, _comp_level, _compile_id, _entry_bci, _osr_link, _lock_count, _oops_do_mark_nmethods, _oops_offset, _stub_offset, _entry_point, _consts_offset, _unload_reported, _orig_pc_offset, _metadata_offset, _exception_offset, _hotness_counter, _osr_entry_point, _scopes_pcs_offset, _nmethod_end_offset, _oops_do_mark_link, _scavenge_root_state, _scopes_data_offset, _dependencies_offset, _handler_table_offset, _nul_chk_table_offset, _stack_traversal_mark, _unwind_handler_offset, _verified_entry_point, _has_flushed_dependencies, _native_receiver_sp_offset, _native_basic_lock_sp_offset): operator '->' at /usr/share/systemtap/tapset/powerpc/jstack-11.0.6.10-3.el8.ppc64le.stp:360:114
        source:                                      "/usr/lib/jvm/java-11-openjdk-11.0.6.10-3.el8.ppc64le/lib/server/libjvm.so")->_method
                                                                                                                                 ^

semantic error: unable to find member '_method' for class nmethod (alternatives: _jmethod_id, _state, _rtm_state, _comp_level, _compile_id, _entry_bci, _osr_link, _lock_count, _oops_do_mark_nmethods, _oops_offset, _stub_offset, _entry_point, _consts_offset, _unload_reported, _orig_pc_offset, _metadata_offset, _exception_offset, _hotness_counter, _osr_entry_point, _scopes_pcs_offset, _nmethod_end_offset, _oops_do_mark_link, _scavenge_root_state, _scopes_data_offset, _dependencies_offset, _handler_table_offset, _nul_chk_table_offset, _stack_traversal_mark, _unwind_handler_offset, _verified_entry_point, _has_flushed_dependencies, _native_receiver_sp_offset, _native_basic_lock_sp_offset): operator '->' at :360:114
        source:                                      "/usr/lib/jvm/java-11-openjdk-11.0.6.10-3.el8.ppc64le/lib/server/libjvm.so")->_method
                                                                                                                                 ^

semantic error: unable to find member '_method' for class nmethod (alternatives: _jmethod_id, _state, _rtm_state, _comp_level, _compile_id, _entry_bci, _osr_link, _lock_count, _oops_do_mark_nmethods, _oops_offset, _stub_offset, _entry_point, _consts_offset, _unload_reported, _orig_pc_offset, _metadata_offset, _exception_offset, _hotness_counter, _osr_entry_point, _scopes_pcs_offset, _nmethod_end_offset, _oops_do_mark_link, _scavenge_root_state, _scopes_data_offset, _dependencies_offset, _handler_table_offset, _nul_chk_table_offset, _stack_traversal_mark, _unwind_handler_offset, _verified_entry_point, _has_flushed_dependencies, _native_receiver_sp_offset, _native_basic_lock_sp_offset): operator '->' at :360:114
        source:                                      "/usr/lib/jvm/java-11-openjdk-11.0.6.10-3.el8.ppc64le/lib/server/libjvm.so")->_method
                                                                                                                                 ^

semantic error: unable to find member '_method' for class nmethod (alternatives: _jmethod_id, _state, _rtm_state, _comp_level, _compile_id, _entry_bci, _osr_link, _lock_count, _oops_do_mark_nmethods, _oops_offset, _stub_offset, _entry_point, _consts_offset, _unload_reported, _orig_pc_offset, _metadata_offset, _exception_offset, _hotness_counter, _osr_entry_point, _scopes_pcs_offset, _nmethod_end_offset, _oops_do_mark_link, _scavenge_root_state, _scopes_data_offset, _dependencies_offset, _handler_table_offset, _nul_chk_table_offset, _stack_traversal_mark, _unwind_handler_offset, _verified_entry_point, _has_flushed_dependencies, _native_receiver_sp_offset, _native_basic_lock_sp_offset): operator '->' at :360:114
        source:                                      "/usr/lib/jvm/java-11-openjdk-11.0.6.10-3.el8.ppc64le/lib/server/libjvm.so")->_method
                                                                                                                                 ^

semantic error: unable to find member '_method' for class nmethod (alternatives: _jmethod_id, _state, _rtm_state, _comp_level, _compile_id, _entry_bci, _osr_link, _lock_count, _oops_do_mark_nmethods, _oops_offset, _stub_offset, _entry_point, _consts_offset, _unload_reported, _orig_pc_offset, _metadata_offset, _exception_offset, _hotness_counter, _osr_entry_point, _scopes_pcs_offset, _nmethod_end_offset, _oops_do_mark_link, _scavenge_root_state, _scopes_data_offset, _dependencies_offset, _handler_table_offset, _nul_chk_table_offset, _stack_traversal_mark, _unwind_handler_offset, _verified_entry_point, _has_flushed_dependencies, _native_receiver_sp_offset, _native_basic_lock_sp_offset): operator '->' at :360:114
        source:                                      "/usr/lib/jvm/java-11-openjdk-11.0.6.10-3.el8.ppc64le/lib/server/libjvm.so")->_method
                                                                                                                                 ^

semantic error: unable to find member '_method' for class nmethod (alternatives: _jmethod_id, _state, _rtm_state, _comp_level, _compile_id, _entry_bci, _osr_link, _lock_count, _oops_do_mark_nmethods, _oops_offset, _stub_offset, _entry_point, _consts_offset, _unload_reported, _orig_pc_offset, _metadata_offset, _exception_offset, _hotness_counter, _osr_entry_point, _scopes_pcs_offset, _nmethod_end_offset, _oops_do_mark_link, _scavenge_root_state, _scopes_data_offset, _dependencies_offset, _handler_table_offset, _nul_chk_table_offset, _stack_traversal_mark, _unwind_handler_offset, _verified_entry_point, _has_flushed_dependencies, _native_receiver_sp_offset, _native_basic_lock_sp_offset): operator '->' at :360:114
        source:                                      "/usr/lib/jvm/java-11-openjdk-11.0.6.10-3.el8.ppc64le/lib/server/libjvm.so")->_method
                                                                                                                                 ^

semantic error: unable to find member '_method' for class nmethod (alternatives: _jmethod_id, _state, _rtm_state, _comp_level, _compile_id, _entry_bci, _osr_link, _lock_count, _oops_do_mark_nmethods, _oops_offset, _stub_offset, _entry_point, _consts_offset, _unload_reported, _orig_pc_offset, _metadata_offset, _exception_offset, _hotness_counter, _osr_entry_point, _scopes_pcs_offset, _nmethod_end_offset, _oops_do_mark_link, _scavenge_root_state, _scopes_data_offset, _dependencies_offset, _handler_table_offset, _nul_chk_table_offset, _stack_traversal_mark, _unwind_handler_offset, _verified_entry_point, _has_flushed_dependencies, _native_receiver_sp_offset, _native_basic_lock_sp_offset): operator '->' at :360:114
        source:                                      "/usr/lib/jvm/java-11-openjdk-11.0.6.10-3.el8.ppc64le/lib/server/libjvm.so")->_method
                                                                                                                                 ^

semantic error: unable to find member '_method' for class nmethod (alternatives: _jmethod_id, _state, _rtm_state, _comp_level, _compile_id, _entry_bci, _osr_link, _lock_count, _oops_do_mark_nmethods, _oops_offset, _stub_offset, _entry_point, _consts_offset, _unload_reported, _orig_pc_offset, _metadata_offset, _exception_offset, _hotness_counter, _osr_entry_point, _scopes_pcs_offset, _nmethod_end_offset, _oops_do_mark_link, _scavenge_root_state, _scopes_data_offset, _dependencies_offset, _handler_table_offset, _nul_chk_table_offset, _stack_traversal_mark, _unwind_handler_offset, _verified_entry_point, _has_flushed_dependencies, _native_receiver_sp_offset, _native_basic_lock_sp_offset): operator '->' at :360:114
        source:                                      "/usr/lib/jvm/java-11-openjdk-11.0.6.10-3.el8.ppc64le/lib/server/libjvm.so")->_method
                                                                                                                                 ^

semantic error: unable to find member '_method' for class nmethod (alternatives: _jmethod_id, _state, _rtm_state, _comp_level, _compile_id, _entry_bci, _osr_link, _lock_count, _oops_do_mark_nmethods, _oops_offset, _stub_offset, _entry_point, _consts_offset, _unload_reported, _orig_pc_offset, _metadata_offset, _exception_offset, _hotness_counter, _osr_entry_point, _scopes_pcs_offset, _nmethod_end_offset, _oops_do_mark_link, _scavenge_root_state, _scopes_data_offset, _dependencies_offset, _handler_table_offset, _nul_chk_table_offset, _stack_traversal_mark, _unwind_handler_offset, _verified_entry_point, _has_flushed_dependencies, _native_receiver_sp_offset, _native_basic_lock_sp_offset): operator '->' at :360:114
        source:                                      "/usr/lib/jvm/java-11-openjdk-11.0.6.10-3.el8.ppc64le/lib/server/libjvm.so")->_method
                                                                                                                                 ^

semantic error: unable to find member '_method' for class nmethod (alternatives: _jmethod_id, _state, _rtm_state, _comp_level, _compile_id, _entry_bci, _osr_link, _lock_count, _oops_do_mark_nmethods, _oops_offset, _stub_offset, _entry_point, _consts_offset, _unload_reported, _orig_pc_offset, _metadata_offset, _exception_offset, _hotness_counter, _osr_entry_point, _scopes_pcs_offset, _nmethod_end_offset, _oops_do_mark_link, _scavenge_root_state, _scopes_data_offset, _dependencies_offset, _handler_table_offset, _nul_chk_table_offset, _stack_traversal_mark, _unwind_handler_offset, _verified_entry_point, _has_flushed_dependencies, _native_receiver_sp_offset, _native_basic_lock_sp_offset): operator '->' at :360:114
        source:                                      "/usr/lib/jvm/java-11-openjdk-11.0.6.10-3.el8.ppc64le/lib/server/libjvm.so")->_method
                                                                                                                                 ^

semantic error: unable to find member '_method' for class nmethod (alternatives: _jmethod_id, _state, _rtm_state, _comp_level, _compile_id, _entry_bci, _osr_link, _lock_count, _oops_do_mark_nmethods, _oops_offset, _stub_offset, _entry_point, _consts_offset, _unload_reported, _orig_pc_offset, _metadata_offset, _exception_offset, _hotness_counter, _osr_entry_point, _scopes_pcs_offset, _nmethod_end_offset, _oops_do_mark_link, _scavenge_root_state, _scopes_data_offset, _dependencies_offset, _handler_table_offset, _nul_chk_table_offset, _stack_traversal_mark, _unwind_handler_offset, _verified_entry_point, _has_flushed_dependencies, _native_receiver_sp_offset, _native_basic_lock_sp_offset): operator '->' at :360:114
        source:                                      "/usr/lib/jvm/java-11-openjdk-11.0.6.10-3.el8.ppc64le/lib/server/libjvm.so")->_method
                                                                                                                                 ^

semantic error: unable to find member '_method' for class nmethod (alternatives: _jmethod_id, _state, _rtm_state, _comp_level, _compile_id, _entry_bci, _osr_link, _lock_count, _oops_do_mark_nmethods, _oops_offset, _stub_offset, _entry_point, _consts_offset, _unload_reported, _orig_pc_offset, _metadata_offset, _exception_offset, _hotness_counter, _osr_entry_point, _scopes_pcs_offset, _nmethod_end_offset, _oops_do_mark_link, _scavenge_root_state, _scopes_data_offset, _dependencies_offset, _handler_table_offset, _nul_chk_table_offset, _stack_traversal_mark, _unwind_handler_offset, _verified_entry_point, _has_flushed_dependencies, _native_receiver_sp_offset, _native_basic_lock_sp_offset): operator '->' at :360:114
        source:                                      "/usr/lib/jvm/java-11-openjdk-11.0.6.10-3.el8.ppc64le/lib/server/libjvm.so")->_method
                                                                                                                                 ^

semantic error: unable to find global '_heap' in /usr/lib/jvm/java-11-openjdk-11.0.6.10-3.el8.ppc64le/lib/server/libjvm.so, in codeCache.cpp: operator '@var' at :93:32
        source:                             %? @var("_heap")
                                               ^

semantic error: unable to find global '_heap' in /usr/lib/jvm/java-11-openjdk-11.0.6.10-3.el8.ppc64le/lib/server/libjvm.so, in codeCache.cpp: operator '@var' at :93:32
        source:                             %? @var("_heap")
                                               ^

Pass 2: analyzed script: 10 probes, 43 functions, 1 embed, 10 globals using 259520virt/234688res/17280shr/213760data kb, in 2220usr/50sys/2264real ms.
Pass 2: analysis failed.  [man error::pass2]
Comment 1 Andrew John Hughes 2020-06-02 17:12:11 UTC 
Targetting for RHEL 8.3 for now, but may end up being pushed back to 8.4 if there is no time to look at this further in June.
Comment 2 Andrew John Hughes 2020-06-28 20:33:43 UTC 
Moving to 8.4.0.
Comment 4 Andrew John Hughes 2020-07-29 15:49:53 UTC 
Assigning to Severin who has looked at the tapsets in the past.
Comment 5 Andrew John Hughes 2020-07-29 15:54:04 UTC 
Targetting for ITM 5 (8.4 alpha).
Comment 6 Severin Gehwolf 2020-08-03 15:54:39 UTC 
Created attachment 1703664 [details]
Proposed patch getting past the syntax issues
Comment 26 errata-xmlrpc 2021-05-18 15:30:50 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (java-11-openjdk bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2021:1794
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