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Bug #633

dl segfaults on x86_64-linux systems

Added by floering (Benjamin Floering) over 11 years ago. Updated almost 9 years ago.

Status:
Closed
Priority:
Normal
ruby -v:
Backport:
[ruby-core:19289]

Description

=begin
Tested systems: RHEL3_64, RHEL4_64, and RHEL5_64. All segfault running tests in ext/dl/test. Confirmed that this is not as big an issue on 32bit (no segfault, but two errors).

$ ruby test_all.rb
Loaded suite test_all
Started
..../ruby/ext/dl/test/test_dl2.rb:78: [BUG] Segmentation fault
ruby 1.9.0 (2008-10-11 revision 19752) [x86_64-linux]

-- control frame ----------
c:0020 p:---- s:0074 b:0074 l:000073 d:000073 CFUNC :call
c:0019 p:0101 s:0070 b:0070 l:000380 d:000380 METHOD /ruby/ext/dl/test/test_dl2.rb:78
c:0018 p:0051 s:0064 b:0064 l:000063 d:000063 METHOD /ruby19/lib/ruby/1.9.0/test/unit/testcase.rb:81
c:0017 p:0017 s:0059 b:0059 l:000052 d:000058 BLOCK /ruby19/lib/ruby/1.9.0/test/unit/testsuite.rb:34
c:0016 p:---- s:0058 b:0058 l:000057 d:000057 FINISH :inherited
c:0015 p:---- s:0056 b:0056 l:000055 d:000055 CFUNC :each
c:0014 p:0032 s:0053 b:0053 l:000052 d:000052 METHOD /ruby19/lib/ruby/1.9.0/test/unit/testsuite.rb:33
c:0013 p:0017 s:0048 b:0048 l:000041 d:000047 BLOCK /ruby19/lib/ruby/1.9.0/test/unit/testsuite.rb:34
c:0012 p:---- s:0047 b:0047 l:000046 d:000046 FINISH :(null)
c:0011 p:---- s:0045 b:0045 l:000044 d:000044 CFUNC :each
c:0010 p:0032 s:0042 b:0042 l:000041 d:000041 METHOD /ruby19/lib/ruby/1.9.0/test/unit/testsuite.rb:33
c:0009 p:0146 s:0037 b:0037 l:000ac8 d:000ac8 METHOD /ruby19/lib/ruby/1.9.0/test/unit/ui/testrunnermediator.rb:46
c:0008 p:0010 s:0028 b:0028 l:000027 d:000027 METHOD /ruby19/lib/ruby/1.9.0/test/unit/ui/console/testrunner.rb:67
c:0007 p:0029 s:0025 b:0025 l:000024 d:000024 METHOD /ruby19/lib/ruby/1.9.0/test/unit/ui/console/testrunner.rb:41
c:0006 p:0028 s:0022 b:0022 l:000021 d:000021 METHOD /ruby19/lib/ruby/1.9.0/test/unit/ui/testrunnerutilities.rb:29
c:0005 p:0062 s:0017 b:0017 l:000016 d:000016 METHOD /ruby19/lib/ruby/1.9.0/test/unit/autorunner.rb:213
c:0004 p:0080 s:0013 b:0013 l:000012 d:000012 METHOD /ruby19/lib/ruby/1.9.0/test/unit/autorunner.rb:12
c:0003 p:0046 s:0005 b:0004 l:001bc8 d:000003 BLOCK /ruby19/lib/ruby/1.9.0/test/unit.rb:278
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH :inherited
c:0001 p:0000 s:0002 b:0002 l:000001 d:000001 TOP


DBG> : "/ruby/ext/dl/test/test_dl2.rb:78:in call'"
DBG> : "/ruby/ext/dl/test/test_dl2.rb:78:in
test_callback'"
DBG> : "/ruby19/lib/ruby/1.9.0/test/unit/testcase.rb:81:in run'"
DBG> : "/ruby19/lib/ruby/1.9.0/test/unit/testsuite.rb:34:in
block in run'"
DBG> : "/ruby19/lib/ruby/1.9.0/test/unit/testsuite.rb:33:in each'"
DBG> : "/ruby19/lib/ruby/1.9.0/test/unit/testsuite.rb:33:in
run'"
DBG> : "/ruby19/lib/ruby/1.9.0/test/unit/testsuite.rb:34:in block in run'"
DBG> : "/ruby19/lib/ruby/1.9.0/test/unit/testsuite.rb:33:in
each'"
DBG> : "/ruby19/lib/ruby/1.9.0/test/unit/testsuite.rb:33:in run'"
DBG> : "/ruby19/lib/ruby/1.9.0/test/unit/ui/testrunnermediator.rb:46:in
run_suite'"
DBG> : "/ruby19/lib/ruby/1.9.0/test/unit/ui/console/testrunner.rb:67:in start_mediator'"
DBG> : "/ruby19/lib/ruby/1.9.0/test/unit/ui/console/testrunner.rb:41:in
start'"
DBG> : "/ruby19/lib/ruby/1.9.0/test/unit/ui/testrunnerutilities.rb:29:in run'"
DBG> : "/ruby19/lib/ruby/1.9.0/test/unit/autorunner.rb:213:in
run'"
DBG> : "/ruby19/lib/ruby/1.9.0/test/unit/autorunner.rb:12:in run'"
DBG> : "/ruby19/lib/ruby/1.9.0/test/unit.rb:278:in
block in '"
: 884 segmentation fault (core dumped) ruby test_all.rb

dl 64 bit was working in 1.8. Are we dropping support for 64 bit in 1.9?
=end


Files

ruby-configure.log (12.4 KB) ruby-configure.log output from configure znmeb (Ed Borasky), 12/26/2008 06:06 PM
R-make.log (274 KB) R-make.log output from make znmeb (Ed Borasky), 12/26/2008 06:06 PM
ruby-install.log (24.3 KB) ruby-install.log output from make install znmeb (Ed Borasky), 12/26/2008 06:06 PM
ruby-test.log (3.14 KB) ruby-test.log output from make test znmeb (Ed Borasky), 12/26/2008 06:06 PM
ruby-make.log (115 KB) ruby-make.log output from make znmeb (Ed Borasky), 12/26/2008 06:08 PM
ruby-segfault.log (2.11 KB) ruby-segfault.log log of the Ruby backtrace after the segfault znmeb (Ed Borasky), 12/27/2008 04:25 AM
ruby-c-backtrace.txt (2.65 KB) ruby-c-backtrace.txt C-level backtrace from "gdb" after the core dump znmeb (Ed Borasky), 12/27/2008 04:25 AM
ruby-c-backtrace-noopt.txt (5.07 KB) ruby-c-backtrace-noopt.txt C-level backtrace with no optimization during compiles znmeb (Ed Borasky), 12/27/2008 05:34 AM
ruby-c-backtrace-noopt.txt (5.07 KB) ruby-c-backtrace-noopt.txt C-level backtrace with no optimization during compiles znmeb (Ed Borasky), 12/27/2008 05:36 AM
ruby-c-backtrace-noopt.txt (5.07 KB) ruby-c-backtrace-noopt.txt C-level backtrace with no optimization during compiles znmeb (Ed Borasky), 12/27/2008 05:37 AM
ruby-c-backtrace-noopt.txt (5.07 KB) ruby-c-backtrace-noopt.txt C-level backtrace with no optimization during compiles znmeb (Ed Borasky), 12/27/2008 05:40 AM
dl-test.dif (7.43 KB) dl-test.dif kubo (Takehiro Kubo), 12/28/2008 12:16 PM
isdigit-trace.txt (4.69 KB) isdigit-trace.txt znmeb (Ed Borasky), 12/29/2008 03:14 AM

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