Hello, I've met kernel hang-up without any stack trace from kernel 5.7.6 in the update testing repository. I did not find any usable messages in dmesg and journalctl(It said that its data was corruption after rebooting). Is there any method of collecting debug information in this situation? Environment: * Fedora 32 x86_64 * Kernel * 5.7.6-200.fc32 @updates-testing? * 5.7.7-200.fc32 @updates-testing * 5.7.8-200.fc32 @updates-testing * 5.7.8-200.fc32 (debug build) * External modules * nvidia 440.100-1.fc32 from rpmfusion * zfs 6f1db _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx