On Monday, October 26th, 2020 at 12:59 PM, Stefan Sperling <[email protected]> wrote:
> On Sun, Oct 25, 2020 at 09:02:35PM +0000, [email protected] wrote: > > > > Synopsis: Panic when writing with nvim C program to use sockets > > > > > > Category: user amd64 > > > > > > Environment: > > > > > > System : OpenBSD 6.8 > > > > > > Details : OpenBSD 6.8 (GENERIC.MP) #98: Sun Oct 4 18:13:26 MDT 2020 > > > > > > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP > > > > Architecture: OpenBSD.amd64 > > > > Machine : amd64 > > > > > Description: > > > > > > When writing a small program with nvim, with the purpose of using socket > > > I receive > > > > > > a crash, with the message: > > > > > > panic: pool_do_get: mcl4k free list modified: page 0xfffffd8088400000; > > > item addr 0xfffffd8088400000; > > > > > > offset 0x0=0xbf74e7e4963cf534 != 0xc0df0a8bf8c9db23 > > > > > > After force turn off with power button and boot, there was no crash core > > > dump info. > > > > > > How-To-Repeat: > > > > > > Didn't happen again, but I was using nvim to write a C program, where you > > > set a socket for ip, compile and run (just started). > > > > > > Fix: > > > > > > Don't know. > > It is quite possible that this 4K mbuf was in use by iwm(4). > > If you find a way to reproduce this reliably or semi-reliably, I would > > like to know how. Okay, I try reproduce it doing the same thing I was doing but didnt happen. If could be related to iwm, I can report that since updating to 6.8 the wireless connection and getting the network settings is taking really long (could be up to 5 minutes, after joinning access point). Also, after reading FAQ, I added a trunk0 to use iwm0 or em0. Can I supply you with more info? Thank you. Bandarra
