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: 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 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: 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 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