On Wed, Jan 28, 2026 at 12:41 AM joel <[email protected]> wrote:
> Dan, that was helpful because I found kernel 6.12.57+deb13-amd64 in the > boot options and have been running that version three days with no > crashing. The version I'm having a regression with is 6.12.63. > > To try to narrow the problem down more before filing a bug I was going to > connect a kernel debugger, get symbols lined up and wait for it to crash > and hopefully find the culprit in the stack trace. But on > https://www.kernel.org/doc/html/v4.14/dev-tools/kgdb.html it shows only > serial bus for debugging and the debugger machine doesn't have a serial > port. It has a network jack and USB. is there another reliable (it stays > connected) way to connect a KD besides over serial? > Typically you help by finding the problem commit, and then turn it over to the kernel folks. Also see <https://wiki.debian.org/DebianKernel/GitBisect >. Jeff
