On Mon, May 13, 2024 at 10:06:59PM +, Justin Stitt wrote:
> On Mon, May 13, 2024 at 01:01:57PM -0700, Kees Cook wrote:
> > On Thu, May 09, 2024 at 11:42:07PM +, Justin Stitt wrote:
> > > fs/read_write.c | 18 +++---
> > > fs/remap_range.c | 12 ++--
> > > 2 files
On Mon, May 13, 2024 at 01:01:57PM -0700, Kees Cook wrote:
> On Thu, May 09, 2024 at 11:42:07PM +, Justin Stitt wrote:
> > fs/read_write.c | 18 +++---
> > fs/remap_range.c | 12 ++--
> > 2 files changed, 17 insertions(+), 13 deletions(-)
> >
> > diff --git
On Thu, May 09, 2024 at 11:42:07PM +, Justin Stitt wrote:
> When running syzkaller with the newly reintroduced signed integer
> overflow sanitizer we encounter this report:
>
> [ 67.995501] UBSAN: signed-integer-overflow in ../fs/read_write.c:91:10
> [ 68.67] 9223372036854775807 +
When running syzkaller with the newly reintroduced signed integer
overflow sanitizer we encounter this report:
[ 67.995501] UBSAN: signed-integer-overflow in ../fs/read_write.c:91:10
[ 68.67] 9223372036854775807 + 4096 cannot be represented in type
'loff_t' (aka 'long long')
[
