[debbugs-tracker] bug#32381: closed (27.0.50; crash in json tests)

[GNU bug Tracking System]

Your message dated Tue, 07 Aug 2018 20:42:05 +0300
with message-id <address@hidden>
and subject line Re: bug#32381: 27.0.50; crash in json tests
has caused the debbugs.gnu.org bug report #32381,
regarding 27.0.50; crash in json tests
to be marked as done.

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-- 
32381: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=32381
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> --- Begin Message ---
>
>
>
> Subject: 
>
> 27.0.50; crash in json tests
>
>
>
>
> Date: 
>
> Tue, 7 Aug 2018 00:15:42 +0100
>
>
>
>
> User-agent: 
>
> Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1
>
>
>
>
> Running "make check" for a Windows mingw64 x86_64 build (configured
> --with-json) results in a crash in the tests from test/src/json-tests.el.
>
> Attaching GDB shows:
>
> (gdb) bt
> #0  0x00007ffdd5e8c903 in KERNELBASE!DebugBreak () from 
> C:\WINDOWS\System32\KernelBase.dll
> #1  0x000000040021af70 in emacs_abort () at 
> C:/emacs/git/emacs/master/src/w32fns.c:10775
> #2  0x00000004000efb6c in terminate_due_to_signal (sig=0xb, 
> backtrace_limit=<optimized out>) at 
> C:/emacs/git/emacs/master/src/emacs.c:399
> #3  0x00000004001102b0 in handle_fatal_signal (sig=0xcf0000, 
> address@hidden) at C:/emacs/git/emacs/master/src/sysdep.c:1769
> #4  0x000000040010ff58 in deliver_thread_signal (sig=0xb, 
> handler=0x4001102a2 <handle_fatal_signal>) at 
> C:/emacs/git/emacs/master/src/sysdep.c:1743
> #5  0x000000040010ff75 in deliver_fatal_thread_signal (sig=0xcf0000) at 
> C:/emacs/git/emacs/master/src/sysdep.c:1781
> #6  0x000000040028348c in _gnu_exception_handler 
> (exception_data=0xbf5610) at 
> C:/repo/mingw-w64-crt-git/src/mingw-w64/mingw-w64-crt/crt/crt_handler.c:223
> #7  0x00007ffdd9327c58 in msvcrt!__C_specific_handler () from 
> C:\WINDOWS\System32\msvcrt.dll
> #8  0x00007ffdd97beced in ntdll!.chkstk () from 
> C:\WINDOWS\SYSTEM32\ntdll.dll
> #9  0x00007ffdd9726c86 in ntdll!RtlWalkFrameChain () from 
> C:\WINDOWS\SYSTEM32\ntdll.dll
> #10 0x00007ffdd97bdc1e in ntdll!KiUserExceptionDispatcher () from 
> C:\WINDOWS\SYSTEM32\ntdll.dll
> #11 0x00007ffdd9730317 in ntdll!RtlFreeHeap () from 
> C:\WINDOWS\SYSTEM32\ntdll.dll
> #12 0x00007ffdd93198bc in msvcrt!free () from C:\WINDOWS\System32\msvcrt.dll
> #13 0x0000000400187d8d in do_one_unbind 
> (address@hidden, 
> address@hidden, 
> address@hidden) at 
> C:/emacs/git/emacs/master/src/eval.c:3473
> #14 0x0000000400188f75 in unbind_to (address@hidden, 
> value=XIL(0x41cc154)) at C:/emacs/git/emacs/master/src/eval.c:3593
> #15 0x0000000400274980 in Fjson_serialize (nargs=<optimized out>, 
> args=0xbf69b8) at C:/emacs/git/emacs/master/src/json.c:610
> #16 0x000000040018b92f in funcall_subr (subr=0x4006657e0 
> <Sjson_serialize>, address@hidden, address@hidden) 
> at C:/emacs/git/emacs/master/src/eval.c:2877
> ...
> [another 150 frames omitted]
>
> Lisp Backtrace:
> "json-serialize" (0xbf69b8)
> "apply" (0xbf69b0)
> "byte-optimize-form-code-walker" (0xbf6ee0)
> "byte-optimize-form" (0xbf7148)
> "mapcar" (0xbf73a0)
> "byte-optimize-form-code-walker" (0xbf78e0)
> "byte-optimize-form" (0xbf7b80)
> "byte-optimize-body" (0xbf7de0)
> "byte-optimize-form-code-walker" (0xbf8310)
> "byte-optimize-form" (0xbf85b0)
> "byte-optimize-form-code-walker" (0xbf8ae0)
> "byte-optimize-form" (0xbf8d60)
> 0xba8e40 PVEC_COMPILED
> "mapcar" (0xbf91c8)
> "byte-optimize-form-code-walker" (0xbf9700)
> "byte-optimize-form" (0xbf99a0)
> "byte-optimize-body" (0xbf9bf8)
> "byte-optimize-form-code-walker" (0xbfa130)
> "byte-optimize-form" (0xbfa3c8)
> "byte-compile-top-level" (0xbfa6a0)
> "byte-compile-lambda" (0xbfa9e8)
> "byte-compile-function-form" (0xbfac38)
> "byte-compile-form" (0xbfb028)
> "mapc" (0xbfb238)
> "byte-compile-normal-call" (0xbfb4a8)
> "byte-compile-form" (0xbfb898)
> "mapc" (0xbfbaa8)
> "byte-compile-normal-call" (0xbfbd18)
> "byte-compile-form" (0xbfc120)
> "byte-compile-keep-pending" (0xbfc360)
> "byte-compile-file-form" (0xbfc588)
> 0xb2ee40 PVEC_COMPILED
> "byte-compile-recurse-toplevel" (0xbfc9e8)
> 0xbcbca0 PVEC_COMPILED
> "mapcar" (0xbfce28)
> "byte-compile-recurse-toplevel" (0xbfd068)
> "byte-compile-toplevel-file-form" (0xbfd270)
> 0xb2af70 PVEC_COMPILED
> "byte-compile-from-buffer" (0xbfd890)
> "byte-compile-file" (0xbfdcb8)
> "batch-byte-compile-file" (0xbfdf40)
> "batch-byte-compile" (0xbfe268)
> "command-line-1" (0xbfe930)
> "command-line" (0xbff1c8)
> "normal-top-level" (0xbff550)
>
> (gdb) frame 15
> #15 0x0000000400274980 in Fjson_serialize (nargs=<optimized out>, 
> args=0xbf69b8) at C:/emacs/git/emacs/master/src/json.c:610
> 610       return unbind_to (count, json_build_string (string));
>
> (gdb) info locals
> count = 0x6b
> conf = {
>   object_type = json_object_hashtable,
>   null_object = XIL(0x15e0),
>   false_object = XIL(0xa80)
> }
> json = <optimized out>
> string = 0x4206870 "{\"abc\":[1,2,true],\"def\":null}"
> (gdb)
>
>
>
>
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> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#32381: 27.0.50; crash in json tests
>
>
>
>
> Date: 
>
> Tue, 07 Aug 2018 20:42:05 +0300
>
>
>
>
> > From: Andy Moreton <address@hidden>
> > Date: Tue, 07 Aug 2018 18:21:40 +0100
> > 
> > > I think I fixed this, please test.
> > 
> > Thanks Eli, confirmed fixed.
>
> Ok, closing.
>
>
> --- End Message ---