Re: Sparc64 livelock/system freeze w/cpu traces

2023-06-29 Thread Claudio Jeker
On Wed, Jun 28, 2023 at 01:16:42PM +0200, Martin Pieuchot wrote: > On 28/06/23(Wed) 08:58, Claudio Jeker wrote: > > On Tue, Jun 27, 2023 at 08:18:15PM -0400, Kurt Miller wrote: > > > On Jun 27, 2023, at 1:52 PM, Kurt Miller > > > wrote: > > > > > > > > On Jun 14, 2023, at 12:51 PM, Vitaliy Makko

amdgpu: Error waiting for DMUB idle / Error queuing DMUB command

2023-06-29 Thread Laurence Tratt
Upgrading to last night's snapshot I think updated amdgpu's firmware (to amdgpu-firmware-20230625). I'm now getting lots of stutter (X freezes for ~0.5-1s, key presses dropped etc) and lots of these in dmesg: [drm] *ERROR* Error waiting for DMUB idle: status=3 [drm] *ERROR* Error queuing DMUB

Re: panic: rw_enter: vmmaplk locking agaist myself

2023-06-29 Thread Martin Pieuchot
On 28/06/23(Wed) 15:47, Moritz Buhl wrote: > Dear bugs@, > > with the following snapshot I had two panics on my x270 recently. This is a bug in iwm(4) suggesting a missing SPL protection. > sysctl kern.version > kern.version=OpenBSD 7.3-current (GENERIC.MP) #1256: Thu Jun 22 10:53:02 MDT > 2023

Re: amdgpu: Error waiting for DMUB idle / Error queuing DMUB command

2023-06-29 Thread Jonathan Gray
On Thu, Jun 29, 2023 at 09:58:25AM +0100, Laurence Tratt wrote: > Upgrading to last night's snapshot I think updated amdgpu's firmware (to > amdgpu-firmware-20230625). I'm now getting lots of stutter (X freezes for > ~0.5-1s, key presses dropped etc) and lots of these in dmesg: > > [drm] *ERROR*

Re: panic: rw_enter: vmmaplk locking agaist myself

2023-06-29 Thread Stefan Sperling
On Thu, Jun 29, 2023 at 10:59:32AM +0200, Martin Pieuchot wrote: > On 28/06/23(Wed) 15:47, Moritz Buhl wrote: > > Dear bugs@, > > > > with the following snapshot I had two panics on my x270 recently. > > This is a bug in iwm(4) suggesting a missing SPL protection. > > > sysctl kern.version > > k

Re: panic: rw_enter: vmmaplk locking agaist myself

2023-06-29 Thread Martin Pieuchot
On 29/06/23(Thu) 11:17, Stefan Sperling wrote: > On Thu, Jun 29, 2023 at 10:59:32AM +0200, Martin Pieuchot wrote: > > On 28/06/23(Wed) 15:47, Moritz Buhl wrote: > > > Dear bugs@, > > > > > > with the following snapshot I had two panics on my x270 recently. > > > > This is a bug in iwm(4) suggesti

Re: amdgpu: Error waiting for DMUB idle / Error queuing DMUB command

2023-06-29 Thread Laurence Tratt
On Thu, Jun 29, 2023 at 07:17:03PM +1000, Jonathan Gray wrote: Hello Jonathan, > Paul de Weerd also reported problems with the firmware update. > We tracked it down to > > amdgpu: DMCUB updates for DCN 3.1.4 and 3.1.5 > https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/

Re: panic: rw_enter: vmmaplk locking agaist myself

2023-06-29 Thread Stefan Sperling
On Thu, Jun 29, 2023 at 11:31:33AM +0200, Martin Pieuchot wrote: > On 29/06/23(Thu) 11:17, Stefan Sperling wrote: > > > > iwm_intr already runs at IPL_NET. What else would be required? > > Are we sure all accesses to `ic_tree' are run under KERNEL_LOCK()+splnet()? A quick look through net80211 d

Re: panic: rw_enter: vmmaplk locking agaist myself

2023-06-29 Thread Vitaliy Makkoveev
On Thu, Jun 29, 2023 at 12:07:51PM +0200, Stefan Sperling wrote: > On Thu, Jun 29, 2023 at 11:31:33AM +0200, Martin Pieuchot wrote: > > On 29/06/23(Thu) 11:17, Stefan Sperling wrote: > > > > > > iwm_intr already runs at IPL_NET. What else would be required? > > > > Are we sure all accesses to `ic

Re: Syslog does not attempt DNS resolution if it previously failed during startup - proposed patch In

2023-06-29 Thread Robert Larsson
Hi Omar, Thank you for the pointers - apologies for missing the style guide. I also didn't know I could attach diffs rather than fight with GMail about whitespace preservation - I've attached a diff that should look a lot better. 1. I've fixed the styling issues you mentioned. 2. I implemented a

Re: panic: rw_enter: pfioctl_rw locking against myself

2023-06-29 Thread Alexander Bluhm
On Wed, Jun 28, 2023 at 09:41:15PM +0200, Florian Obser wrote: > Yes, good idea, let's ship 7.4 with the leak! The backout replaced a crash with a leak. We don't want to ship 7.4 with a potential kernel crash either. > I'm getting a bit annoyed with unlocking this and rewriting that and then >