Bug#892647: linux-image-4.14.0-0.bpo.3-amd64: Kernel panic, NULL pointer dereference in xhci_hcd

Here is new evidence without tainted kernel. I would vote for raising the severity level to original one. No known working workaround available. Other workarounds tried without success: - remove laptop-mode-tools - usbcore.autosuspend=-1 -- Package-specific info: ** Version: Linux version 4.1

Bug#892647: linux-image-4.14.0-0.bpo.3-amd64: Kernel panic, NULL pointer dereference in xhci_hcd

My apologies. I will drop acpi_call(O) vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) and will report back asap with more evidence. -- Juho

Bug#892647: linux-image-4.14.0-0.bpo.3-amd64: Kernel panic, NULL pointer dereference in xhci_hcd

Reported issue occurs usually 1-3 times a day. USB device utilization increases occurance interval. Hard to reproduce other than waiting it occuring. Has also a form of following panic bellow. [ 6090.515722] list_del corruption. prev->next should be 99e5cea8ca20, but was 99e5cea8d420

Bug#892647: linux-image-4.14.0-0.bpo.3-amd64: Kernel panic, NULL pointer dereference in xhci_hcd

Package: src:linux Version: 4.14.13-1~bpo9+1 Severity: critical Justification: breaks the whole system -- Package-specific info: ** Version: Linux version 4.14.0-0.bpo.3-amd64 (debian-kernel@lists.debian.org) (gcc version 6.3.0 20170516 (Debian 6.3.0-18)) #1 SMP Debian 4.14.13-1~bpo9+1 (2018-