linux-kernel - Re: [lkp-robot] [asm] c1aad8dcc4: BUG:kernel_hang_in_boot

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Tue, 16 May 2017 13:00:58 +0800
From:   Ye Xiaolong <xiaolong.ye@...el.com>
To:     Al Viro <viro@...IV.linux.org.uk>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>, lkp@...org
Subject: Re: [lkp-robot] [asm]  c1aad8dcc4: BUG:kernel_hang_in_boot_stage

On 05/16, Al Viro wrote:
>On Tue, May 16, 2017 at 09:19:57AM +0800, kernel test robot wrote:
>> 
>> FYI, we noticed the following commit:
>> 
>> commit: c1aad8dcc49382399f48541dc47b6e30b0ef1b62 ("asm-generic: zero in __get_user(), not __get_user_fn()")
>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
>> 
>> in testcase: trinity
>> with following parameters:
>> 
>> 	runtime: 300s
>> 
>> test-description: Trinity is a linux system call fuzz tester.
>> test-url: http://codemonkey.org.uk/projects/trinity/
>> 
>> 
>> on test machine: qemu-system-x86_64 -enable-kvm -smp 2 -m 420M
>
>Huh?  That commit touches only include/asm-generic/uaccess.h and
>this file is not even looked at during x86 builds.

Just double checked, this error also showed in parent commit. So it's a false
positive. Sorry for the noise.

Thanks,
Xiaolong