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SubjectRe: general protection fault in debugfs_create_files
On Thu, Jan 31, 2019 at 7:53 AM syzbot
<syzbot+a9d09761be47db706560@syzkaller.appspotmail.com> wrote:
>
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit: 02495e76ded5 Add linux-next specific files for 20190130
> git tree: linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=172ed528c00000
> kernel config: https://syzkaller.appspot.com/x/.config?x=a2b2e9c0bc43c14d
> dashboard link: https://syzkaller.appspot.com/bug?extid=a9d09761be47db706560
> compiler: gcc (GCC) 9.0.0 20181231 (experimental)
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=149209ef400000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13e00c2f400000

#syz fix: blk-mq: protect debugfs_create_files() from failures

--
Kees Cook

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