Messages in this thread | | | Date | Fri, 24 Jul 2020 08:02:44 +0200 | From | Oleg Nesterov <> | Subject | Re: WARNING in ptrace_stop |
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On 07/23, syzbot wrote: > > do not call blocking ops when !TASK_RUNNING; state=8 set at [<00000000076362f5>] ptrace_stop+0x0/0x9e0 kernel/signal.c:2054 > WARNING: CPU: 1 PID: 17054 at kernel/sched/core.c:6883 __might_sleep+0x135/0x190 kernel/sched/core.c:6883
#syz fix: sched: Fix race against ptrace_freeze_trace()
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