Please provide the output of the following command after having reproduced the hang:
dmesg -c >/dev/null; echo w > /proc/sysrq-trigger; dmesg
Additionally, if you know how to build the kernel yourself, it would be helpful if you could bisect this issue. Documentation is available e.g. at https://git-scm.com/docs/git-bisect.
Please provide the output of the following command after having reproduced the hang:
dmesg -c >/dev/null; echo w > /proc/sysrq- trigger; dmesg
Additionally, if you know how to build the kernel yourself, it would be helpful if you could bisect this issue. Documentation is available e.g. at https:/ /git-scm. com/docs/ git-bisect.