Re: -current panic on boot on RPI3

[Kimmo Suominen <kim%netbsd.org@localhost>]

On Fri, Oct 01, 2021 at 05:03:01PM -0400, Brad Spencer wrote:
> 
> I did a build of -current from source taken on 2021-09-30 and had it
> panic on my RPI 3.
> 
> Just wondering if this a known problem.  The panic is as follows:
> 
> [   1.2878232] kernel diagnostic assertion "l->l_stat == LSONPROC" failed: file "/usr/src/sys/kern/kern_sleepq.c", line 227
> [   1.2978253] cpu1: Begin traceback...
> [   1.3478291] netbsd:vpanic+0x16c
> [   1.3978354] netbsd:cv_enter+0xfc
> [   1.4078352] netbsd:cv_wait+0x44
> [   1.4078352] 0x809aeeac: netbsd:xc_wait+0xa0
> [   1.4178637] 0x809aeee4: netbsd:pic_establish_intr+0x2a0
> [   1.4178637] 0x809aef14: netbsd:intr_establish_xname+0xa4
> [   1.4278385] 0x809aef2c: netbsd:intr_establish+0x20
> [   1.4278385] 0x809aef54: netbsd:bcm2836mp_intr_init+0x4c
> [   1.4378399] 0x809aef6c: netbsd:arm_fdt_cpu_hatch+0x34
> [   1.4378399] 0x809aef94: netbsd:cpu_hatch+0x1bc
> [   1.4478405] cpu1: End traceback...

This looks like it could be related to PR 56264:
https://gnats.netbsd.org/56264

There is a workaround listed in that ticket, but you should already have
it as it was committed on 2021-09-01.  But it might be worth checking if
you have src/sys/arch/arm/broadcom/bcm2835_intr.c r1.39 or later.

Cheers,
+ Kimmo