On Thu, Oct 17, 2019 at 03:37:35AM +0100, Al Viro wrote:
> On Wed, Oct 16, 2019 at 07:27:05PM -0700, Eric Biggers wrote:
>
> > How about the following?
> >
> > pr_warn("%s filesystem being %s at %s supports timestamps until %04ld
> > (0x%llx)\n",
> > sb->s_type->name,
> >
On Wed, Oct 16, 2019 at 07:27:05PM -0700, Eric Biggers wrote:
> How about the following?
>
> pr_warn("%s filesystem being %s at %s supports timestamps until %04ld
> (0x%llx)\n",
> sb->s_type->name,
> is_mounted(mnt) ? "remounted" : "mounted",
> mnt
On Thu, Oct 17, 2019 at 02:58:53AM +0100, Al Viro wrote:
> On Wed, Oct 16, 2019 at 06:47:55PM -0700, Eric Biggers wrote:
> > On Wed, Oct 16, 2019 at 06:42:11PM -0700, syzbot wrote:
> > > ==
> > > BUG: KASAN: use-after-free in mnt_warn_
On Wed, Oct 16, 2019 at 06:47:55PM -0700, Eric Biggers wrote:
> On Wed, Oct 16, 2019 at 06:42:11PM -0700, syzbot wrote:
> > ==
> > BUG: KASAN: use-after-free in mnt_warn_timestamp_expiry+0x4a/0x250
> > fs/namespace.c:2471
> > Read of s
On Wed, Oct 16, 2019 at 06:42:11PM -0700, syzbot wrote:
> ==
> BUG: KASAN: use-after-free in mnt_warn_timestamp_expiry+0x4a/0x250
> fs/namespace.c:2471
> Read of size 8 at addr 888099937328 by task syz-executor.1/18510
>
Looks li
Hello,
syzbot found the following crash on:
HEAD commit:3b1f00ac Merge tag 'for_linus' of git://git.kernel.org/pub..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=137ae2bb60
kernel config: https://syzkaller.appspot.com/x/.config?x=f0a8b0a0736a2ac1
da
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