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Bug 1615923 - Crash during perl-XML-LibXML rebuild
Summary: Crash during perl-XML-LibXML rebuild
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: perl-XML-LibXML
Version: 7.6
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: perl-maint-list
QA Contact: BaseOS QE - Apps
URL:
Whiteboard:
: 1766698 (view as bug list)
Depends On:
Blocks: 1630907
TreeView+ depends on / blocked
 
Reported: 2018-08-14 14:22 UTC by Martin Kyral
Modified: 2019-11-21 15:16 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
: 1620547 (view as bug list)
Environment:
Last Closed: 2019-11-21 15:07:57 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
CPAN 91800 0 None None None 2018-08-23 07:06:32 UTC

Description Martin Kyral 2018-08-14 14:22:58 UTC 
Description of problem:
Rebuild of perl-XML-LibXML occasionally fails due to perl crashing in the execution of the 90threads.t test:

t/80registryleak.t ................... ok
PmmREFCNT_dec: REFCNT decremented below 0 for 123124e0! at t/90threads.t line 137.
*** Error in `/usr/bin/perl': corrupted size vs. prev_size: 0x00000000123123f0 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x7ca04)[0xffffaffeca04]
/lib64/libc.so.6(+0x7d48c)[0xffffaffed48c]
/usr/lib64/perl5/vendor_perl/auto/threads/threads.so(+0x2d5c)[0xffffaff12d5c]
/usr/lib64/perl5/vendor_perl/auto/threads/threads.so(ithread_mg_free+0x34)[0xffffaff12ea4]
/usr/lib64/perl5/CORE/libperl.so(+0xbafa0)[0xffffb03fafa0]
/usr/lib64/perl5/CORE/libperl.so(Perl_sv_unmagic+0x20)[0xffffb03fb0d0]
/usr/lib64/perl5/vendor_perl/auto/threads/threads.so(+0x3910)[0xffffaff13910]
/usr/lib64/perl5/CORE/libperl.so(Perl_pp_entersub+0x500)[0xffffb03f1854]
/usr/lib64/perl5/CORE/libperl.so(Perl_call_sv+0x5c4)[0xffffb038b2e4]
/usr/lib64/perl5/CORE/libperl.so(+0xb9aec)[0xffffb03f9aec]
/usr/lib64/perl5/CORE/libperl.so(Perl_sv_clear+0x420)[0xffffb03fa34c]
/usr/lib64/perl5/CORE/libperl.so(Perl_sv_free2+0x5c)[0xffffb03fa934]
/usr/lib64/perl5/CORE/libperl.so(Perl_free_tmps+0x74)[0xffffb041ae0c]
/usr/lib64/perl5/CORE/libperl.so(Perl_pp_nextstate+0x7c)[0xffffb03eb010]
/usr/lib64/perl5/CORE/libperl.so(Perl_runops_standard+0x20)[0xffffb03ea9b4]
/usr/lib64/perl5/CORE/libperl.so(perl_run+0x100)[0xffffb038f8ac]
/usr/bin/perl[0x400f74]
/lib64/libc.so.6(__libc_start_main+0xf0)[0xffffaff915d4]
/usr/bin/perl[0x400fac]
======= Memory map: ========
00400000-00410000 r-xp 00000000 fd:00 33698530                           /usr/bin/perl
00410000-00420000 r--p 00000000 fd:00 33698530                           /usr/bin/perl
00420000-00430000 rw-p 00010000 fd:00 33698530                           /usr/bin/perl
0fa80000-183c0000 rw-p 00000000 00:00 0                                  [heap]
fffef4000000-fffef4030000 rw-p 00000000 00:00 0 
fffef4030000-fffef8000000 ---p 00000000 00:00 0 
fffefc000000-fffefc030000 rw-p 00000000 00:00 0 
fffefc030000-ffff00000000 ---p 00000000 00:00 0 
ffff00000000-ffff00030000 rw-p 00000000 00:00 0 
ffff00030000-ffff04000000 ---p 00000000 00:00 0 
ffff04000000-ffff04030000 rw-p 00000000 00:00 0 
ffff04030000-ffff08000000 ---p 00000000 00:00 0 
ffff08000000-ffff08030000 rw-p 00000000 00:00 0 
ffff08030000-ffff0c000000 ---p 00000000 00:00 0 
ffff0c000000-ffff0c030000 rw-p 00000000 00:00 0 
ffff0c030000-ffff10000000 ---p 00000000 00:00 0 
ffff10000000-ffff10030000 rw-p 00000000 00:00 0 
ffff10030000-ffff14000000 ---p 00000000 00:00 0 
ffff18000000-ffff18030000 rw-p 00000000 00:00 0 
ffff18030000-ffff1c000000 ---p 00000000 00:00 0 
ffff1c000000-ffff1c030000 rw-p 00000000 00:00 0 
ffff1c030000-ffff20000000 ---p 00000000 00:00 0 
ffff20000000-ffff20030000 rw-p 00000000 00:00 0 
ffff20030000-ffff24000000 ---p 00000000 00:00 0 
ffff24000000-ffff24030000 rw-p 00000000 00:00 0 
ffff24030000-ffff28000000 ---p 00000000 00:00 0 
ffff28000000-ffff28030000 rw-p 00000000 00:00 0 
ffff28030000-ffff2c000000 ---p 00000000 00:00 0 
ffff2c000000-ffff2c030000 rw-p 00000000 00:00 0 
ffff2c030000-ffff30000000 ---p 00000000 00:00 0 
ffff30790000-ffff307a0000 ---p 00000000 00:00 0 
ffff307a0000-ffff30fa0000 rw-p 00000000 00:00 0 
ffff30fa0000-ffff30fb0000 ---p 00000000 00:00 0 
ffff30fb0000-ffff317b0000 rw-p 00000000 00:00 0 
ffff317b0000-ffff317c0000 ---p 00000000 00:00 0 
ffff317c0000-ffff31fc0000 rw-p 00000000 00:00 0 
ffff31fc0000-ffff31fd0000 ---p 00000000 00:00 0 
ffff31fd0000-ffff327d0000 rw-p 00000000 00:00 0 
ffff34000000-ffff34030000 rw-p 00000000 00:00 0 
ffff34030000-ffff38000000 ---p 00000000 00:00 0 
ffff38000000-ffff38030000 rw-p 00000000 00:00 0 
ffff38030000-ffff3c000000 ---p 00000000 00:00 0 
ffff3c000000-ffff3c030000 rw-p 00000000 00:00 0 
ffff3c030000-ffff40000000 ---p 00000000 00:00 0 
ffff40000000-ffff40030000 rw-p 00000000 00:00 0 
ffff40030000-ffff44000000 ---p 00000000 00:00 0 
ffff44000000-ffff44030000 rw-p 00000000 00:00 0 
ffff44030000-ffff48000000 ---p 00000000 00:00 0 
ffff4c000000-ffff4c030000 rw-p 00000000 00:00 0 
ffff4c030000-ffff50000000 ---p 00000000 00:00 0 
ffff50000000-ffff50030000 rw-p 00000000 00:00 0 
ffff50030000-ffff54000000 ---p 00000000 00:00 0 
ffff54000000-ffff54030000 rw-p 00000000 00:00 0 
ffff54030000-ffff58000000 ---p 00000000 00:00 0 
ffff58000000-ffff58030000 rw-p 00000000 00:00 0 
ffff58030000-ffff5c000000 ---p 00000000 00:00 0 
ffff5c000000-ffff5c030000 rw-p 00000000 00:00 0 
ffff5c030000-ffff60000000 ---p 00000000 00:00 0 
ffff60000000-ffff60030000 rw-p 00000000 00:00 0 
ffff60030000-ffff64000000 ---p 00000000 00:00 0 
ffff64000000-ffff64030000 rw-p 00000000 00:00 0 
ffff64030000-ffff68000000 ---p 00000000 00:00 0 
ffff6c000000-ffff6c030000 rw-p 00000000 00:00 0 
ffff6c030000-ffff70000000 ---p 00000000 00:00 0 
ffff70000000-ffff70030000 rw-p 00000000 00:00 0 
ffff70030000-ffff74000000 ---p 00000000 00:00 0 
ffff74000000-ffff74030000 rw-p 00000000 00:00 0 
ffff74030000-ffff78000000 ---p 00000000 00:00 0 
ffff78000000-ffff78030000 rw-p 00000000 00:00 0 
ffff78030000-ffff7c000000 ---p 00000000 00:00 0 
ffff7c000000-ffff7c030000 rw-p 00000000 00:00 0 
ffff7c030000-ffff80000000 ---p 00000000 00:00 0 
ffff80000000-ffff80030000 rw-p 00000000 00:00 0 
ffff80030000-ffff84000000 ---p 00000000 00:00 0 
ffff84000000-ffff84030000 rw-p 00000000 00:00 0 
ffff84030000-ffff88000000 ---p 00000000 00:00 0 
ffff88000000-ffff88030000 rw-p 00000000 00:00 0 
ffff88030000-ffff8c000000 ---p 00000000 00:00 0 
ffff8c000000-ffff8c030000 rw-p 00000000 00:00 0 
ffff8c030000-ffff90000000 ---p 00000000 00:00 0 
ffff90000000-ffff90030000 rw-p 00000000 00:00 0 
ffff90030000-ffff94000000 ---p 00000000 00:00 0 
ffff94000000-ffff94030000 rw-p 00000000 00:00 0 
ffff94030000-ffff98000000 ---p 00000000 00:00 0 
ffff98000000-ffff98030000 rw-p 00000000 00:00 0 
ffff98030000-ffff9c000000 ---p 00000000 00:00 0 
ffff9c000000-ffff9c030000 rw-p 00000000 00:00 0 
ffff9c030000-ffffa0000000 ---p 00000000 00:00 0 
ffffa0000000-ffffa0030000 rw-p 00000000 00:00 0 
ffffa0030000-ffffa4000000 ---p 00000000 00:00 0 
ffffa4000000-ffffa4030000 rw-p 00000000 00:00 0 
ffffa4030000-ffffa8000000 ---p 00000000 00:00 0 
ffffafae0000-ffffafb00000 r-xp 00000000 fd:00 67160204                   /usr/lib64/libgcc_s-4.8.5-20150702.so.1
ffffafb00000-ffffafb10000 r--p 00010000 fd:00 67160204                   /usr/lib64/libgcc_s-4.8.5-20150702.so.1
ffffafb10000-ffffafb20000 rw-p 00020000 fd:00 67160204                   /usr/lib64/libgcc_s-4.8.5-20150702.so.1
ffffafb30000-ffffafb40000 r-xp 00000000 fd:00 101032931                  /usr/lib64/perl5/auto/Fcntl/Fcntl.so
ffffafb40000-ffffafb50000 r--p 00000000 fd:00 101032931                  /usr/lib64/perl5/auto/Fcntl/Fcntl.so
ffffafb50000-ffffafb60000 rw-p 00010000 fd:00 101032931                  /usr/lib64/perl5/auto/Fcntl/Fcntl.so
ffffafb60000-ffffafb70000 r-xp 00000000 fd:00 67356827                   /usr/lib64/perl5/auto/attributes/attributes.so
ffffafb70000-ffffafb80000 r--p 00000000 fd:00 67356827                   /usr/lib64/perl5/auto/attributes/attributes.so
ffffafb80000-ffffafb90000 rw-p 00010000 fd:00 67356827                   /usr/lib64/perl5/auto/attributes/attributes.so
ffffafb90000-ffffafbc0000 r-xp 00000000 fd:00 67211366                   /usr/lib64/liblzma.so.5.2.2
ffffafbc0000-ffffafbd0000 r--p 00020000 fd:00 67211366                   /usr/lib64/liblzma.so.5.2.2
ffffafbd0000-ffffafbe0000 rw-p 00030000 fd:00 67211366                   /usr/lib64/liblzma.so.5.2.2
ffffafbe0000-ffffafc00000 r-xp 00000000 fd:00 67203157                   /usr/lib64/libz.so.1.2.7
ffffafc00000-ffffafc10000 r--p 00010000 fd:00 67203157                   /usr/lib64/libz.so.1.2.7
ffffafc10000-ffffafc20000 rw-p 00020000 fd:00 67203157                   /usr/lib64/libz.so.1.2.7
ffffafc20000-ffffafd70000 r-xp 00000000 fd:00 67211368                   /usr/lib64/libxml2.so.2.9.1
ffffafd70000-ffffafd80000 r--p 00150000 fd:00 67211368                   /usr/lib64/libxml2.so.2.9.1
ffffafd80000-ffffafd90000 rw-p 00160000 fd:00 67211368                   /usr/lib64/libxml2.so.2.9.1
ffffafd90000-ffffafe00000 r-xp 00000000 fd:02 67159573                   /home/rebuild-perl-XML-LibXML/rpmbuild/BUILD/XML-LibXML-2.0018/blib/arch/auto/XML/LibXML/LibXML.so
ffffafe00000-ffffafe10000 r--p 00060000 fd:02 67159573                   /home/rebuild-perl-XML-LibXML/rpmbuild/BUILD/XML-LibXML-2.0018/blib/arch/auto/XML/LibXML/LibXML.so
ffffafe10000-ffffafe20000 rw-p 00070000 fd:02 67159573                   /home/rebuild-perl-XML-LibXML/rpmbuild/BUILD/XML-LibXML-2.0018/blib/arch/auto/XML/LibXML/LibXML.so
ffffafe20000-ffffafe30000 r-xp 00000000 fd:00 33698022                   /usr/lib64/perl5/auto/IO/IO.so
ffffafe30000-ffffafe40000 r--p 00000000 fd:00 33698022                   /usr/lib64/perl5/auto/IO/IO.so
ffffafe40000-ffffafe50000 rw-p 00010000 fd:00 33698022                   /usr/lib64/perl5/auto/IO/IO.so
ffffafe50000-ffffafe60000 r-xp 00000000 fd:00 95621                      /usr/lib64/perl5/vendor_perl/auto/Data/Dumper/Dumper.so
ffffafe60000-ffffafe70000 r--p 00000000 fd:00 95621                      /usr/lib64/perl5/vendor_perl/auto/Data/Dumper/Dumper.so
ffffafe70000-ffffafe80000 rw-p 00010000 fd:00 95621                      /usr/lib64/perl5/vendor_perl/auto/Data/Dumper/Dumper.so
ffffafe80000-ffffafe90000 r-xp 00000000 fd:00 90305                      /usr/lib64/perl5/vendor_perl/auto/Encode/Encode.so
ffffafe90000-ffffafea0000 r--p 00000000 fd:00 90305                      /usr/lib64/perl5/vendor_perl/auto/Encode/Encode.so
ffffafea0000-ffffafeb0000 rw-p 00010000 fd:00 90305                      /usr/lib64/perl5/vendor_perl/auto/Encode/Encode.so
ffffafeb0000-ffffafec0000 r-xp 00000000 fd:00 101025147                  /usr/lib64/perl5/vendor_perl/auto/threads/shared/shared.so
ffffafec0000-ffffafed0000 r--p 00000000 fd:00 101025147                  /usr/lib64/perl5/vendor_perl/auto/threads/shared/shared.so
ffffafed0000-ffffafee0000 rw-p 00010000 fd:00 101025147                  /usr/lib64/perl5/vendor_perl/auto/threads/shared/shared.so
ffffafee0000-ffffafef0000 r-xp 00000000 fd:00 90333                      /usr/lib64/perl5/vendor_perl/auto/List/Util/Util.so
ffffafef0000-ffffaff00000 r--p 00000000 fd:00 90333                      /usr/lib64/perl5/vendor_perl/auto/List/Util/Util.so
ffffaff00000-ffffaff10000 rw-p 00010000 fd:00 90333                      /usr/lib64/perl5/vendor_perl/auto/List/Util/Util.so
ffffaff10000-ffffaff20000 r-xp 00000000 fd:00 67319547                   /usr/lib64/perl5/vendor_perl/auto/threads/threads.so
ffffaff20000-ffffaff30000 r--p 00000000 fd:00 67319547                   /usr/lib64/perl5/vendor_perl/auto/threads/threads.so
ffffaff30000-ffffaff40000 rw-p 00010000 fd:00 67319547                   /usr/lib64/perl5/vendor_perl/auto/threads/threads.so
ffffaff40000-ffffaff50000 r-xp 00000000 fd:00 67202763                   /usr/lib64/libfreebl3.so
ffffaff50000-ffffaff60000 r--p 00000000 fd:00 67202763                   /usr/lib64/libfreebl3.so
ffffaff60000-ffffaff70000 rw-p 00010000 fd:00 67202763                   /usr/lib64/libfreebl3.so
ffffaff70000-ffffb00e0000 r-xp 00000000 fd:00 67202776                   /usr/lib64/libc-2.17.so
ffffb00e0000-ffffb00f0000 r--p 00160000 fd:00 67202776                   /usr/lib64/libc-2.17.so
ffffb00f0000-ffffb0100000 rw-p 00170000 fd:00 67202776                   /usr/lib64/libc-2.17.so
ffffb0100000-ffffb0120000 r-xp 00000000 fd:00 67202802                   /usr/lib64/libpthread-2.17.so
ffffb0120000-ffffb0130000 r--p 00010000 fd:00 67202802                   /usr/lib64/libpthread-2.17.so
ffffb0130000-ffffb0140000 rw-p 00020000 fd:00 67202802                   /usr/lib64/libpthread-2.17.so
ffffb0140000-ffffb0150000 r-xp 00000000 fd:00 67202810                   /usr/lib64/libutil-2.17.so
ffffb0150000-ffffb0160000 r--p 00000000 fd:00 67202810                   /usr/lib64/libutil-2.17.so
ffffb0160000-ffffb0170000 rw-p 00010000 fd:00 67202810                   /usr/lib64/libutil-2.17.so
ffffb0170000-ffffb0180000 r-xp 00000000 fd:00 67202780                   /usr/lib64/libcrypt-2.17.so
ffffb0180000-ffffb0190000 r--p 00000000 fd:00 67202780                   /usr/lib64/libcrypt-2.17.so
ffffb0190000-ffffb01a0000 rw-p 00010000 fd:00 67202780                   /usr/lib64/libcrypt-2.17.so
ffffb01a0000-ffffb01c0000 rw-p 00000000 00:00 0 
ffffb01c0000-ffffb0260000 r-xp 00000000 fd:00 67202784                   /usr/lib64/libm-2.17.so
ffffb0260000-ffffb0270000 r--p 00090000 fd:00 67202784                   /usr/lib64/libm-2.17.so
ffffb0270000-ffffb0280000 rw-p 000a0000 fd:00 67202784                   /usr/lib64/libm-2.17.so
ffffb0280000-ffffb0290000 r-xp 00000000 fd:00 67202782                   /usr/lib64/libdl-2.17.so
ffffb0290000-ffffb02a0000 r--p 00000000 fd:00 67202782                   /usr/lib64/libdl-2.17.so
ffffb02a0000-ffffb02b0000 rw-p 00010000 fd:00 67202782                   /usr/lib64/libdl-2.17.so
ffffb02b0000-ffffb02d0000 r-xp 00000000 fd:00 67202786                   /usr/lib64/libnsl-2.17.so
ffffb02d0000-ffffb02e0000 r--p 00010000 fd:00 67202786                   /usr/lib64/libnsl-2.17.so
ffffb02e0000-ffffb02f0000 rw-p 00020000 fd:00 67202786                   /usr/lib64/libnsl-2.17.so
ffffb02f0000-ffffb0310000 r-xp 00000000 fd:00 67202804                   /usr/lib64/libresolv-2.17.so
ffffb0310000-ffffb0320000 r--p 00010000 fd:00 67202804                   /usr/lib64/libresolv-2.17.so
ffffb0320000-ffffb0330000 rw-p 00020000 fd:00 67202804                   /usr/lib64/libresolv-2.17.so
ffffb0330000-ffffb0340000 rw-p 00000000 00:00 0 
ffffb0340000-ffffb04b0000 r-xp 00000000 fd:00 101025127                  /usr/lib64/perl5/CORE/libperl.so
ffffb04b0000-ffffb04c0000 r--p 00160000 fd:00 101025127                  /usr/lib64/perl5/CORE/libperl.so
ffffb04c0000-ffffb04d0000 rw-p 00170000 fd:00 101025127                  /usr/lib64/perl5/CORE/libperl.so
ffffb04d0000-ffffb04e0000 r--p 00000000 00:00 0                          [vvar]
ffffb04e0000-ffffb04f0000 r-xp 00000000 00:00 0                          [vdso]
ffffb04f0000-ffffb0510000 r-xp 00000000 fd:00 67202769                   /usr/lib64/ld-2.17.so
ffffb0510000-ffffb0520000 r--p 00010000 fd:00 67202769                   /usr/lib64/ld-2.17.so
ffffb0520000-ffffb0530000 rw-p 00020000 fd:00 67202769                   /usr/lib64/ld-2.17.so
ffffe3ba0000-ffffe3bd0000 rw-p 00000000 00:00 0                          [stack]

MARK-LWD-LOOP -- 2018-08-03 20:22:02 --
t/90threads.t ........................ 
Failed 17/24 subtests 
t/pod.t .............................. ok
t/style-trailing-space.t ............. skipped: Test::TrailingSpace required for trailing space test.

Test Summary Report
-------------------
t/90threads.t                      (Wstat: 134 Tests: 7 Failed: 0)
  Non-zero wait status: 134
  Parse errors: Bad plan.  You planned 24 tests but ran 7.
Files=60, Tests=2471, 67 wallclock secs ( 0.86 usr  0.19 sys + 96.80 cusr 23.59 csys = 121.44 CPU)
Result: FAIL
Failed 1/60 test programs. 0/2471 subtests failed.
make[1]: *** [test_dynamic] Error 255
make[1]: Leaving directory `/home/rebuild-perl-XML-LibXML/rpmbuild/BUILD/XML-LibXML-2.0018'
error: Bad exit status from /var/tmp/rpm-tmp.LakaA6 (%check)


Version-Release number of selected component (if applicable):
perl-5.16.3-293.el7

How reproducible:
rarely

Steps to Reproduce:
1. rpmbuild --rebuild ~/perl-XML-LibXML*src.rpm
2.
3.

Actual results:


Expected results:


Additional info:
All the crashes so far occured on aarch64 or ppc64. The crash seems to happen more often on aarch64.
Comment 2 Petr Pisar 2018-08-23 06:49:10 UTC 
I can reproduce it even on x86_64. The threads support is still spooky.
Comment 4 Petr Pisar 2018-08-23 07:06:09 UTC 
The threads support is known to be broken and there is no fix in sight. I recommend disabling these thread tests that are actually optional and run explicitly when building RPM package in contrast to upstream the does not run them (for the threads support immaturity).
Comment 6 Petr Pisar 2019-11-21 15:07:57 UTC 
Red Hat does not plan to fix this issue in Red Hat Enterprise Linux 7.
If this issue is critical for you, please use appropriate channels for escalating it, e.g. contact Red Hat support.
Comment 7 Petr Pisar 2019-11-21 15:16:21 UTC 
*** Bug 1766698 has been marked as a duplicate of this bug. ***
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