Messages in this thread | | | Date | Fri, 17 Nov 2023 13:32:22 +0100 | From | Oleg Nesterov <> | Subject | Re: [syzbot] [kernel?] inconsistent lock state in ptrace_attach |
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On 11/17, Peter Zijlstra wrote: > > --- a/kernel/ptrace.c > +++ b/kernel/ptrace.c > @@ -461,7 +461,7 @@ static int ptrace_attach(struct task_str > return retval; > } > > - scoped_guard (write_lock, &tasklist_lock) { > + scoped_guard (write_lock_irq, &tasklist_lock) {
FWIW,
Acked-by: Oleg Nesterov <oleg@redhat.com>
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