On 2021-08-07 16:05:34, Bryan Linton <[email protected]> wrote: > >Synopsis: The system randomly panics with the message: panic: > >config_detach: forced detach of iwm0 failed (45) > >Category: system > >Environment: > System : OpenBSD 6.9 > Details : OpenBSD 6.9-current (GENERIC.MP) #69: Fri Jun 11 08:31:52 > MDT 2021 > > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP > > Architecture: OpenBSD.amd64 > Machine : amd64 > >Description: > I upgraded from a 2021-06-11 snapshot to a 2021-07-22 > snapshot and occasionally had the following crash. I > upgraded to several later snapshots hoping that a fix > might have already been committed, but still found the > same crashes up until an August 2nd (or so) snapshot. > > panic: config_detach: forced detach of iwm0 failed (45) > > [...] > > >Fix: > Unknown. Reverting to the June 11th 2021 snapshot fixed > the issue for me. >
Apperently I have to retract this statement. I had believed the problem to have started somewhere after a 2021-06-11 snapshot, since I had not experienced the crash on that until I upgraded to the 2021-07-22 snapshot, However, a scant few hours after sending this bug report, the 2021-06-11 snapshot I reverted to crashed with the same error after a week of running with no problems. Again, the laptop was incredibly warm when it happened, so my gut instinct is that it may be heat-related. Unfortunately, the room I work in is without air conditioning, so ambient temperatures in the mid to high 30s degC are unavoidable at the moment. I suppose it's good news in that the problem was likely not introduced in the recent iwm fixes. Nevertheless, my willingness to test patches and/or provide more information still stands. -- Bryan
