On Wed, 02 Sep 2020 17:46:58 +0200,
Takashi Iwai wrote:
>
> > See vfs.git#work.epoll
> > for fix
>
> Thanks! I'll try to run with this fix.
Just confirming that the patch worked.
And I saw you've already sent a pull request to Linus, thanks!
Takashi
On Wed, 02 Sep 2020 17:35:30 +0200,
Al Viro wrote:
>
> On Wed, Sep 02, 2020 at 05:22:00PM +0200, Takashi Iwai wrote:
>
> > Marc, Al, could you guys check this bug?
>
> That's racy; the first one should be get_file_rcu() instead of
> file_count()+get_file(), the second is not needed at all (we
>
On Wed, Sep 02, 2020 at 05:22:00PM +0200, Takashi Iwai wrote:
> Marc, Al, could you guys check this bug?
That's racy; the first one should be get_file_rcu() instead of
file_count()+get_file(), the second is not needed at all (we
have the file pinned down by the caller). See vfs.git#work.epoll
On Wed, 02 Sep 2020 08:57:22 +0200,
syzbot wrote:
>
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit:b51594df Merge tag 'docs-5.9-3' of git://git.lwn.net/linux
> git tree: upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=172fea1590
> kernel
Hello,
syzbot found the following issue on:
HEAD commit:b51594df Merge tag 'docs-5.9-3' of git://git.lwn.net/linux
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=172fea1590
kernel config: https://syzkaller.appspot.com/x/.config?x=3c5f6ce8d5b68299
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