re: kern/46451: eso(4) kernel panic while booting NetBSD 6.0_BETA

[matthew green <mrg%eterna.com.au@localhost>]

The following reply was made to PR kern/46451; it has been noted by GNATS.

From: matthew green <mrg%eterna.com.au@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
    netbsd-bugs%netbsd.org@localhost
Subject: re: kern/46451: eso(4) kernel panic while booting NetBSD 6.0_BETA
Date: Mon, 14 May 2012 07:13:39 +1000

 > eso has not been converted to device_t
 > eso0 at pci0 dev 10 function 0: ESS Solo-1 PCI AudioDrive ES1946 Revision E
 > panic: kernel diagnostic assertion "mutex_owned(&sc->sc_intr_lock)" failed: 
 > file "/usr/src/sys/dev/pci/eso.c", line 673
 > fatal breakpoint trap in supervisor mode
 > ...
 
 this seems obvious.  eso_reset() is called without sc_intr_lock held
 from eso_attach().  eso_attach() is the only caller, so it's probably
 safe to simply remove the KASSERT() from eso_reset().
 
 
 .mrg.