On 10/06, Oleg Nesterov wrote:
>
> I still do not see a good fix. I am crying ;)
Sorry for delay... Finally I think I have a simple and clean fix.
We can leave ptrace_init_task() alone and fix task_join_group_stop().
I need to test it a bit and write the changelog, do you see any problem
in the
On 10/05, Oleg Nesterov wrote:
>
> On 10/05, Oleg Nesterov wrote:
> >
> > > It looks like this code was introduced in commit 73ddff2bee15 ("job
> > > control: introduce JOBCTL_TRAP_STOP and use it for group stop trap").
> >
> > Yes, but I bet this was broken later, _may be_ by 924de3b8c9410c4.
>
>
On 10/05, Oleg Nesterov wrote:
>
> > It looks like this code was introduced in commit 73ddff2bee15 ("job
> > control: introduce JOBCTL_TRAP_STOP and use it for group stop trap").
>
> Yes, but I bet this was broken later, _may be_ by 924de3b8c9410c4.
No, it seems this bug is really old. I'll try
On 10/02, Eric W. Biederman wrote:
>
> syzbot writes:
>
> > Hello,
> >
> > syzbot found the following issue on:
>
> So this is:
>
> static void do_jobctl_trap(void)
> {
> struct signal_struct *signal = current->signal;
> int signr = current->jobctl & JOBCTL_STOP_SIGMASK;
>
> if
syzbot writes:
> Hello,
>
> syzbot found the following issue on:
So this is:
static void do_jobctl_trap(void)
{
struct signal_struct *signal = current->signal;
int signr = current->jobctl & JOBCTL_STOP_SIGMASK;
if (current->ptrace & PT_SEIZED) {
if
Hello,
syzbot found the following issue on:
HEAD commit:fcadab74 Merge tag 'drm-fixes-2020-10-01-1' of git://anong..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=116865bd90
kernel config: https://syzkaller.appspot.com/x/.config?x=89ab6a0c48f30b49
6 matches
Mail list logo