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Date: Fri, 7 Dec 2018 11:31:01 -0600
From: "A. Wilcox" <awilfox@...lielinux.org>
To: musl@...ts.openwall.com
Subject: Re: aio_cancel segmentation fault for in progress write
 requests

awilcox on gwyn [pts/7 Fri 7 11:29] ~: ./aioWrite
zsh: segmentation fault  ./aioWrite
awilcox on gwyn [pts/7 Fri 7 11:29] ~: ./aioWrite
zsh: segmentation fault  ./aioWrite
awilcox on gwyn [pts/7 Fri 7 11:29] ~: ./aioWrite
zsh: segmentation fault  ./aioWrite
awilcox on gwyn [pts/7 Fri 7 11:29] ~: ./aioWrite
zsh: segmentation fault  ./aioWrite
awilcox on gwyn [pts/7 Fri 7 11:29] ~: ./aioWrite
zsh: segmentation fault  ./aioWrite
awilcox on gwyn [pts/7 Fri 7 11:29] ~: gdb aioWrite
GNU gdb (GDB) 8.2
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "powerpc64-foxkit-linux-musl".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from aioWrite...done.
(gdb) run
Starting program: /home/awilcox/aioWrite
[New LWP 60165]
[LWP 60165 exited]
aio_write/1-1.c cancelationStatus : 2
Test PASSED
[Inferior 1 (process 60162) exited normally]
(gdb) quit


Well, that's pretty interesting.


awilcox on gwyn [pts/7 Fri 7 11:29] ~: uname -a
Linux gwyn 4.14.76-mc11-easy-p8 #1 SMP Sat Nov 17 04:52:54 UTC 2018
ppc64 GNU/Linux
awilcox on gwyn [pts/7 Fri 7 11:30] ~: /lib/ld-musl-powerpc64.so.1
musl libc (powerpc64)
Version 1.1.20
Dynamic Program Loader
Usage: /lib/ld-musl-powerpc64.so.1 [options] [--] pathname [args]


Maybe this is a bug that has been fixed on master?


Best,
--arw

-- 
A. Wilcox (awilfox)
Project Lead, Adélie Linux
https://www.adelielinux.org



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