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bug#13157: 24.3.50; Crash with Helm?
From: |
Fabrice Niessen |
Subject: |
bug#13157: 24.3.50; Crash with Helm? |
Date: |
Wed, 12 Dec 2012 17:58:53 +0100 |
User-agent: |
Gnus/5.130006 (Ma Gnus v0.6) Emacs/24.2.50 (windows-nt) |
Hello Eli,
Eli Zaretskii wrote:
>> While I had no crash to report for days and days with the version of
>> 2012-03-03, it took me 2 mins to get 2 crashes: once when calling
>> Helm-for-files, the other maybe when doing the same but I'm not 100%
>> sure about it.
>>
>> Anyway, it really crashed almost directly.
>>
>> I could debug the last crash. See here the backtrace:
>> [...]
>> #1 0x01154bd1 in emacs_abort () at w32fns.c:7748
>> #2 0x01144111 in get_child_status (child=9468, status=0x0,
>> options=1, interruptible=false) at sysdep.c:297
>
> Probably a duplicate of 13086.
>
> This abort comes from here:
>
> while ((pid = waitpid (child, status, options)) < 0)
> {
> /* Check that CHILD is a child process that has not been reaped,
> and that STATUS and OPTIONS are valid. Otherwise abort,
> as continuing after this internal error could cause Emacs to
> become confused and kill innocent-victim processes. */
> if (errno != EINTR)
> emacs_abort (); <<<<<<<<<<<<<<<<<<<<<<<<<
>
> What it means is that Emacs was trying to get exit status of a process
> that no longer exists. To make sure this is the reason, please do
> this from GDB:
>
> (gdb) frame 2
> (gdb) print errno
--8<---------------cut here---------------start------------->8---
(gdb) frame 2
#2 0x01144111 in get_child_status (child=9468, status=0x0, options=1,
interruptible=false) at sysdep.c:297
297 sysdep.c: No such file or directory.
(gdb) print errno
$1 = 10
--8<---------------cut here---------------end--------------->8---
Is it what you expected?
Best regards,
Fabrice