Date: Mon, 03 May 2010 07:01:56 -0700 From: Mark Atkinson <atkin901@gmail.com> To: freebsd-current@freebsd.org Subject: exclusive sleep mutex mskc0 (network driver) r = 0 (0xc32c3690) locked @ /usr/src/sys/dev/msk/if_msk.c:3589 Message-ID: <hrml0k$lqe$1@dough.gmane.org>
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I updated to current yesterday and got the following 'witness_warn'
panic upon executing 'reboot':
suspending ithread with the following locks held:
exclusive sleep mutex mskc0 (network driver) r = 0 (0xc32c3690) locked @
/usr/src/sys/dev/msk/if_msk.c:3589
panic: witness_warn
cpuid = 0
KDB: enter: panic
Physical memory: 495 MB
Dumping 80 MB: 65 49 33 17 1
3579 static void
3580 msk_intr(void *xsc)
3581 {
3582 struct msk_softc *sc;
3583 struct msk_if_softc *sc_if0, *sc_if1;
3584 struct ifnet *ifp0, *ifp1;
3585 uint32_t status;
3586 int domore;
3587
3588 sc = xsc;
3589 MSK_LOCK(sc);
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