Hi Hillf and Paul, On Mon, Mar 9, 2020 at 9:03 AM Hillf Danton <hdanton@xxxxxxxx> wrote: > Hi Fabio, two minutes to take a look at the softirq part in the syzbot report > BUG: soft lockup in sys_exit_group. > > https://lore.kernel.org/lkml/s5h8sk9svdd.wl-tiwai@xxxxxxx/T/#m0402638ecd30cf5a3c8bb44f03952ccad7a041d8 A different user reported the same bug and it turns out it was an USB CDC ACM related issue: https://www.spinics.net/lists/linux-usb/msg192162.html Thanks for your help! Fabio Estevam
