Issue #13758 has been updated by vo.x (Vit Ondruch).


vo.x (Vit Ondruch) wrote:
> Just FYI, I opened ticket with Fedora glibc maintainers

Forgot to link the ticket: https://bugzilla.redhat.com/show_bug.cgi?id=1500863

----------------------------------------
Bug #13758: TestRubyOptions#test_segv_setproctitle segfaults on AARCH64
https://bugs.ruby-lang.org/issues/13758#change-67166

* Author: vo.x (Vit Ondruch)
* Status: Feedback
* Priority: Normal
* Assignee: 
* Target version: 
* ruby -v: ruby -v: ruby 2.5.0dev (2017-07-20 trunk 59376) [aarch64-linux]
* Backport: 2.2: UNKNOWN, 2.3: UNKNOWN, 2.4: UNKNOWN
----------------------------------------
Or may be does not segfault properly?

~~~
  1) Failure:
TestRubyOptions#test_segv_setproctitle [/builddir/build/BUILD/ruby-2.5.0-r59376/test/ruby/test_rubyoptions.rb:633]:
1. [2/2] Assertion for "stderr"
   | Expected /
   |         \[NOTE\]\n
   |         You\smay\shave\sencountered\sa\sbug\sin\sthe\sRuby\sinterpreter\sor\sextension\slibraries.\n
   |         Bug\sreports\sare\swelcome.\n
   |         (?:.*\n)?
   |         For\sdetails:\shttp:\/\/.*\.ruby-lang\.org\/.*\n
   |         \n
   |         (?:
   |           \[IMPORTANT\]\n
   |           (?:.+\n)+
   |           \n
   |         )?
   |       /x
   | to match
   |   "\n"+
   |   "-- Ruby level backtrace information ----------------------------------------\n"+
   |   "-e:1:in `<main>'\n"+
   |   "-e:1:in `kill'\n\n"+
   |   "-- C level backtrace information -------------------------------------------\n"+
   |   "/builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0(rb_print_backtrace+0x20) [0xffff940b5a70] vm_dump.c:671\n"+
   |   "/builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0(rb_vm_bugreport+0x8c) [0xffff940b5b0c] vm_dump.c:941\n"+
   |   "/builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0(rb_bug_context+0xb8) [0xffff93f92528] error.c:534\n"+
   |   "/builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0(sigsegv+0x4c) [0xffff9404c2e4] signal.c:930\n"+
   |   "linux-vdso.so.1 [0xffff942096c0]\n"+
   |   "[0xffff93c230c8]\n"+
   |   "/builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0(rb_f_kill+0x2c4) [0xffff9404d1bc] signal.c:498\n"+
   |   "/builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0(vm_call_cfunc+0xec) [0xffff940a1e34] vm_insnhelper.c:1889\n"+
   |   "/builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0(vm_call_method+0xc8) [0xffff940ace90] ./include/ruby/ruby.h:1966\n"+
   |   "/builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0(vm_exec_core+0x1490) [0xffff940a5ab8] insns.def:856\n"+
   |   "/builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0(vm_exec+0x84) [0xffff940a97bc] vm_insnhelper.h:231\n"+
   |   "/builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0(ruby_exec_internal+0xb4) [0xffff93f959c4] eval.c:244\n"+
   |   "/builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0(ruby_exec_node+0x20) [0xffff93f97808] eval.c:308\n"+
   |   "/builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0(ruby_run_node+0x24) [0xffff93f995fc] eval.c:300\n"+
   |   "/builddir/build/BUILD/ruby-2.5.0-r59376/ruby(main+0x50) [0xaaaad9048ac0] ./main.c:42\n\n"+
   |   "-- Other runtime information -----------------------------------------------\n\n"+
   |   "* Loaded script: /tmp/test_ruby_test_bug759720170720-12628-14djsbm.rb\n\n"+
   |   "* Loaded features:\n\n"+
   |   "    0 enumerator.so\n"+
   |   "    1 thread.rb\n"+
   |   "    2 rational.so\n"+
   |   "    3 complex.so\n"+
   |   "    4 /builddir/build/BUILD/ruby-2.5.0-r59376/.ext/aarch64-linux/enc/encdb.so\n"+
   |   "    5 /builddir/build/BUILD/ruby-2.5.0-r59376/.ext/aarch64-linux/enc/trans/transdb.so\n\n"+
   |   "* Process memory map:\n\n"+
   |   "aaaad9048000-aaaad9049000 r-xp 00000000 fc:03 400504                     /builddir/build/BUILD/ruby-2.5.0-r59376/ruby\n"+
   |   "aaaad9067000-aaaad9068000 r--p 0000f000 fc:03 400504                     /builddir/build/BUILD/ruby-2.5.0-r59376/ruby\n"+
   |   "aaaad9068000-aaaad9069000 rw-p 00010000 fc:03 400504                     /builddir/build/BUILD/ruby-2.5.0-r59376/ruby\n"+
   |   "aaaafb98e000-aaaafbacb000 rw-p 00000000 00:00 0                          [heap]\n"+
   |   "ffff92ded000-ffff93a26000 r--s 00000000 fc:03 400439                     /builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0\n"+
   |   "ffff93a26000-ffff93a39000 r--s 00000000 fc:03 400504                     /builddir/build/BUILD/ruby-2.5.0-r59376/ruby\n"+
   |   "ffff93a39000-ffff93a4d000 r-xp 00000000 fc:03 1054631                    /usr/lib64/libgcc_s-7-20170718.so.1\n"+
   |   "ffff93a4d000-ffff93a68000 ---p 00014000 fc:03 1054631                    /usr/lib64/libgcc_s-7-20170718.so.1\n"+
   |   "ffff93a68000-ffff93a69000 r--p 0001f000 fc:03 1054631                    /usr/lib64/libgcc_s-7-20170718.so.1\n"+
   |   "ffff93a69000-ffff93a6a000 rw-p 00020000 fc:03 1054631                    /usr/lib64/libgcc_s-7-20170718.so.1\n"+
   |   "ffff93a6a000-ffff93a6c000 r-xp 00000000 fc:03 921755                     /builddir/build/BUILD/ruby-2.5.0-r59376/.ext/aarch64-linux/enc/trans/transdb.so\n"+
   |   "ffff93a6c000-ffff93a89000 ---p 00002000 fc:03 921755                     /builddir/build/BUILD/ruby-2.5.0-r59376/.ext/aarch64-linux/enc/trans/transdb.so\n"+
   |   "ffff93a89000-ffff93a8a000 r--p 0000f000 fc:03 921755                     /builddir/build/BUILD/ruby-2.5.0-r59376/.ext/aarch64-linux/enc/trans/transdb.so\n"+
   |   "ffff93a8a000-ffff93a8b000 rw-p 00000000 00:00 0 \n"+
   |   "ffff93a8b000-ffff93a8d000 r-xp 00000000 fc:03 794844                     /builddir/build/BUILD/ruby-2.5.0-r59376/.ext/aarch64-linux/enc/encdb.so\n"+
   |   "ffff93a8d000-ffff93aaa000 ---p 00002000 fc:03 794844                     /builddir/build/BUILD/ruby-2.5.0-r59376/.ext/aarch64-linux/enc/encdb.so\n"+
   |   "ffff93aaa000-ffff93aab000 r--p 0000f000 fc:03 794844                     /builddir/build/BUILD/ruby-2.5.0-r59376/.ext/aarch64-linux/enc/encdb.so\n"+
   |   "ffff93aab000-ffff93aac000 rw-p 00000000 00:00 0 \n"+
   |   "ffff93aac000-ffff93aad000 ---p 00000000 00:00 0 \n"+
   |   "ffff93aad000-ffff93bcd000 rw-p 00000000 00:00 0 \n"+
   |   "ffff93bcd000-ffff93bcf000 r-xp 00000000 fc:03 1055521                    /usr/lib64/libfreebl3.so\n"+
   |   "ffff93bcf000-ffff93bec000 ---p 00002000 fc:03 1055521                    /usr/lib64/libfreebl3.so\n"+
   |   "ffff93bec000-ffff93bed000 r--p 0000f000 fc:03 1055521                    /usr/lib64/libfreebl3.so\n"+
   |   "ffff93bed000-ffff93bee000 rw-p 00010000 fc:03 1055521                    /usr/lib64/libfreebl3.so\n"+
   |   "ffff93bee000-ffff93d77000 r-xp 00000000 fc:03 1055000                    /usr/lib64/libc-2.25.90.so\n"+
   |   "ffff93d77000-ffff93d8a000 ---p 00189000 fc:03 1055000                    /usr/lib64/libc-2.25.90.so\n"+
   |   "ffff93d8a000-ffff93d8e000 r--p 0018c000 fc:03 1055000                    /usr/lib64/libc-2.25.90.so\n"+
   |   "ffff93d8e000-ffff93d90000 rw-p 00190000 fc:03 1055000                    /usr/lib64/libc-2.25.90.so\n"+
   |   "ffff93d90000-ffff93d94000 rw-p 00000000 00:00 0 \n"+
   |   "ffff93d94000-ffff93e49000 r-xp 00000000 fc:03 1055006                    /usr/lib64/libm-2.25.90.so\n"+
   |   "ffff93e49000-ffff93e63000 ---p 000b5000 fc:03 1055006                    /usr/lib64/libm-2.25.90.so\n"+
   |   "ffff93e63000-ffff93e64000 r--p 000bf000 fc:03 1055006                    /usr/lib64/libm-2.25.90.so\n"+
   |   "ffff93e64000-ffff93e65000 rw-p 000c0000 fc:03 1055006                    /usr/lib64/libm-2.25.90.so\n"+
   |   "ffff93e65000-ffff93e6c000 r-xp 00000000 fc:03 1055524                    /usr/lib64/libcrypt-nss-2.25.90.so\n"+
   |   "ffff93e6c000-ffff93e84000 ---p 00007000 fc:03 1055524                    /usr/lib64/libcrypt-nss-2.25.90.so\n"+
   |   "ffff93e84000-ffff93e85000 r--p 0000f000 fc:03 1055524                    /usr/lib64/libcrypt-nss-2.25.90.so\n"+
   |   "ffff93e85000-ffff93e86000 rw-p 00010000 fc:03 1055524                    /usr/lib64/libcrypt-nss-2.25.90.so\n"+
   |   "ffff93e86000-ffff93eb4000 rw-p 00000000 00:00 0 \n"+
   |   "ffff93eb4000-ffff93eb7000 r-xp 00000000 fc:03 1055004                    /usr/lib64/libdl-2.25.90.so\n"+
   |   "ffff93eb7000-ffff93ed3000 ---p 00003000 fc:03 1055004                    /usr/lib64/libdl-2.25.90.so\n"+
   |   "ffff93ed3000-ffff93ed4000 r--p 0000f000 fc:03 1055004                    /usr/lib64/libdl-2.25.90.so\n"+
   |   "ffff93ed4000-ffff93ed5000 rw-p 00010000 fc:03 1055004                    /usr/lib64/libdl-2.25.90.so\n"+
   |   "ffff93ed5000-ffff93eef000 r-xp 00000000 fc:03 1055014                    /usr/lib64/libpthread-2.25.90.so\n"+
   |   "ffff93eef000-ffff93f04000 ---p 0001a000 fc:03 1055014                    /usr/lib64/libpthread-2.25.90.so\n"+
   |   "ffff93f04000-ffff93f05000 r--p 0001f000 fc:03 1055014                    /usr/lib64/libpthread-2.25.90.so\n"+
   |   "ffff93f05000-ffff93f06000 rw-p 00020000 fc:03 1055014                    /usr/lib64/libpthread-2.25.90.so\n"+
   |   "ffff93f06000-ffff93f0a000 rw-p 00000000 00:00 0 \n"+
   |   "ffff93f0a000-ffff94198000 r-xp 00000000 fc:03 400439                     /builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0\n"+
   |   "ffff94198000-ffff941b2000 ---p 0028e000 fc:03 400439                     /builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0\n"+
   |   "ffff941b2000-ffff941ba000 r--p 00298000 fc:03 400439                     /builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0\n"+
   |   "ffff941ba000-ffff941bb000 rw-p 002a0000 fc:03 400439                     /builddir/build/BUILD/ruby-2.5.0-r59376/libruby.so.2.5.0\n"+
   |   "ffff941bb000-ffff941cb000 rw-p 00000000 00:00 0 \n"+
   |   "ffff941cb000-ffff941ed000 r-xp 00000000 fc:03 1054993                    /usr/lib64/ld-2.25.90.so\n"+
   |   "ffff941fd000-ffff94201000 rw-p 00000000 00:00 0 \n"+
   |   "ffff94206000-ffff94208000 rw-p 00000000 00:00 0 \n"+
   |   "ffff94208000-ffff94209000 r--p 00000000 00:00 0                          [vvar]\n"+
   |   "ffff94209000-ffff9420a000 r-xp 00000000 00:00 0                          [vdso]\n"+
   |   "ffff9420a000-ffff9420b000 r--p 0002f000 fc:03 1054993                    /usr/lib64/ld-2.25.90.so\n"+
   |   "ffff9420b000-ffff9420c000 rw-p 00030000 fc:03 1054993                    /usr/lib64/ld-2.25.90.so\n"+
   |   "ffff9420c000-ffff9420d000 rw-p 00000000 00:00 0 \n"+
   |   "fffffc21f000-fffffca1e000 rw-p 00000000 00:00 0                          [stack]\n"+
   |   "*** Error in `/tmp/test_ruby_test_bug759720170720-12628-14djsbm.rb': double free or corruption (out): 0x0000aaaafba37fe0 ***\n"
   | after 6 patterns with 326 characters.
~~~



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