On Mon, 14 Feb 2022 12:25:23 +0100 Joel Carnat <[email protected]> wrote:
> Hi, > > Turning my ThinkPad T460s on this morning, I ended in ddb. > Passed through OCR, the message was: > kernel diagnostic assertion "p->p_wchan == NULL" failed: file > "/usr/src/sys/kern/kern_sched.c", Line 355 > Stopped at db_enter+Bx10: popg %rbp > db_enter() at db_enter+0x10 > panic(ffffffff81f0e87a) at panic+0xbf > > The photo of the error is attached. > I also have photos from ps output. As it would make this mail quite > big, I have not attached them. But I can send them if you need. > > OpenBSD snapshot is: > OpenBSD 7.0-current (GENERIC.MP) #330: Fri Feb 11 13:43:03 MST 2022 > > A bit of context, if this helps: > The laptop was plugged on A/C. Xorg was running with WindowMaker and > a few apps. There was an Xterm running, in which I issued "zzz" as a > normal user. apmd was just started a few minutes ago. The laptop went > to sleep. I took the A/C plug off yesterday. > This morning, the laptop was powerred on without A/C pluggued in. It > went back but was stuck on console and no X. I hit "root" to log in on > the console and the panic happened. > > Regards, > Joel C. Just a quick note to confirm that after a sysupgrade to OpenBSD 7.0-current (GENERIC.MP) #335: Sun Feb 13 16:41:43 MST 2022 the problem is solved. Regards, Joel C.
