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SubjectRe: sound: divide by 0 in snd_hrtimer_callback (or hang)
On Tue, 06 Sep 2016 16:06:08 +0200,
Dmitry Vyukov wrote:
>
> > Do you really see the zero-division error with sticks=1 fix? That's
> > unexpected.
>
> Yes, just reproduced it again.
> I am on 0693c28cfc8e25f18c25b65a8942c026f1854a3c of linux-next now, so
> I already have:
> commit 6b760bb2c63a9e322c0e4a0b5daf335ad93d5a33
> ALSA: timer: fix division by zero after SNDRV_TIMER_IOCTL_CONTINUE
>
> Compiled the program verbatim and run it using stress utility (http
> s://godoc.org/golang.org/x/tools/cmd/stress namely just runs the
> program in parallel loop) and instantly get the following crash.

OK, I'll take a deeper look.


thanks,

Takashi

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