Date: Wed, 22 Sep 2010 16:28:01 +0300 From: Kostik Belousov <kostikbel@gmail.com> To: Mario Sergio Fujikawa Ferreira <lioux@freebsd.org> Cc: freebsd-stable@freebsd.org Subject: Re: Panic with chromium and 8.1-STABLE (Thu Sep 16 09:52:17 BRT 2010) Message-ID: <20100922132801.GV2389@deviant.kiev.zoral.com.ua> In-Reply-To: <20100919222837.70629.qmail@exxodus.fedaykin.here> References: <20100919222837.70629.qmail@exxodus.fedaykin.here>
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[-- Attachment #1 --] On Sun, Sep 19, 2010 at 07:28:13PM -0300, Mario Sergio Fujikawa Ferreira wrote: > Hi, > > I've just began trying chrome web browser from > http://chromium.hybridsource.org/ but it triggered 2 panics on my > 8.1-STABLE system. > > $ uname -a > FreeBSD exxodus.fedaykin.here 8.1-STABLE FreeBSD 8.1-STABLE #26: Thu Sep 16 09:52:17 BRT 2010 lioux@exxodus:/usr/obj/usr/src/sys/LIOUX amd64 > > The panic information is: > > ------------ > panic: vm_page_unwire: invalid wire count: 0 > cpuid = 0 > KDB: enter: panic > > 0xffffff006ecce000: tag ufs, type VREG > usecount 1, writecount 1, refcount 4 mountedhere 0 > flags () > v_object 0xffffff0151489870 ref 0 pages 8 > lock type ufs: EXCL by thread 0xffffff00200947c0 (pid 25025) > ino 119526591, on dev ufs/fsusr > > 0xffffff011107f938: tag ufs, type VREG > usecount 0, writecount 0, refcount 4 mountedhere 0 > flags (VV_NOSYNC|VI_DOINGINACT) > v_object 0xffffff0151f7f870 ref 0 pages 1284 > lock type ufs: EXCL by thread 0xffffff01882cc7c0 (pid 26689) > ino 263, on dev md0 > ------------ > > I've made available 2 ddb textdumps at: > > http://people.freebsd.org/~lioux/panic/2010091900/textdump.tar.0 > http://people.freebsd.org/~lioux/panic/2010091900/textdump.tar.1 > > I was able to use chrome prior to this latest kernel update. > Now, I can reproduce a kernel panic even browsing www.google.com > > Please, let me know if I can provide any further information. Does it panic if you remove ZERO_COPY_SOCKETS option from the kernel config ? [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (FreeBSD) iEYEARECAAYFAkyaBGEACgkQC3+MBN1Mb4hI2wCgrQdUdsSRfWaBCi+ZwZnyImVR MBsAoOiIvNSjEW1fx4vMecFJryshh5Jy =y+6f -----END PGP SIGNATURE-----
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