unionfs or tmpfs Kernel Panic on 10.2-BETA1

[Shawn Webb]

On Saturday, 18 July 2015 12:24:37 Shawn Webb wrote:
> On Saturday, 18 July 2015 09:12:52 David Wolfskill wrote:
> > On Sat, Jul 18, 2015 at 11:54:59AM -0400, Shawn Webb wrote:
> > > Looks like there's some locking issues in 10.2-BETA1/amd64. I'm at
> > > revision bf2d0b176566519b95f21d01cc101f4b60247ab8 in this repo:
> > > 
> > > https://github.com/HardenedBSD/hardenedBSD/tree/hardened/experimental/op
> > > ns
> > > ense-10-stable
> > > 
> > > === Begin Log ===
> > > Trying to mount root from ufs:/dev/ufs/HardenedBSD_Install
> > > [ro,noatime]...
> > > Mounting filesystems...
> > > tunefs: soft updates set
> > > tunefs: file system reloaded
> > > camcontrol: subcommand "identify" requires a valid device identifier
> > > panic: __lockmgr_args: recursing on non recursive lockmgr tmpfs @
> > > /usr/src/sys/kern/vfs_subr.c:2174 ...
> > > If there's anything you need from me, please let me know. It's 100%
> > > reproducible at bootup on one of my systems. ...
> > 
> > I mount /tmp as a tmpfs on all of my FreeBSD systems, and have been
> > tracking stable/10 daily for some time (ref.
> > http://www.catwhisker.org/~david/FreeBSD/history/).
> > 
> > I have not seen anything like the above.
> > 
> > I am presently running:
> > 
> > FreeBSD g1-245.catwhisker.org 10.2-BETA2 FreeBSD 10.2-BETA2 #96
> > r285668M/285670:1001519: Sat Jul 18 04:07:25 PDT 2015
> > root at g1-245.catwhisker.org:/common/S2/obj/usr/src/sys/CANARY  amd64
> > 
> > on my laptop; on the system where I'm reading & writing mail, it's:
> > 
> > FreeBSD albert.catwhisker.org 10.2-BETA1 FreeBSD 10.2-BETA1 #418
> > r285410M/285418:1001519: Sun Jul 12 04:37:35 PDT 2015
> > root at freebeast.catwhisker.org:/common/S2/obj/usr/src/sys/ALBERT  amd64
> > 
> > I am, however, not using unionfs.
> > 
> > I have a test system available, if that might help (e.g., for trying
> > to reproduce the problem).
> > 
> > Peace,
> > david
> 
> Good to know. I'm working on creating a new experimental build of OPNSense +
> HardenedBSD.
> 
> I've uploaded the memstick image that exhibits the faulty behavior at
> https://hardenedbsd.org/~shawn/opnsense/bad_buids/
> 
> Thanks,

I've also filed a PR: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=201677

Thanks,

-- 
Shawn Webb
HardenedBSD

GPG Key ID:                0x6A84658F52456EEE
GPG Key Fingerprint: 2ABA B6BD EF6A F486 BE89  3D9E 6A84 658F 5245 6EEE
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: This is a digitally signed message part.
URL: <http://lists.freebsd.org/pipermail/freebsd-stable/attachments/20150718/5cf4a25b/attachment.bin>