Re: panic when removing a file in current

[Paul Goyette <paul%whooppee.com@localhost>]

On Thu, 19 Jul 2018, Paul Goyette wrote:

> Let me update my source tree, re-build, and check.
>
> What port are you using?  i386? amd64? other?

Hmmm.  A -currrent from just a few minutes ago builds and runs correctly 
on amd64 (using QEMU).

# dd if=/dev/zero of=test.test bs=8192 count=1k
1024+0 records in
1024+0 records 
# rm test.test
# uname -a
NetBSD  8.99.22 NetBSD 8.99.22 (GENERIC) #1: Thu Jul 19 03:30:19 UTC 2018  paul%speedy.whooppee.com@localhost:/build/netbsd-local/obj/amd64/sys/arch/amd64/compile/GENERIC amd64
#



> On Thu, 19 Jul 2018, Johnny Billquist wrote:
>
> > Anyone seen this, or know what it's about?
> >
> > On NetBSD/vax, with 8.99.22 from today.
> >
> > Removing any file that has disk blocks allocated to it:
> >
> > [ 653.3285523] ufs_inactive: unlinked ino 50313 on "/home" has non zero 
> > size 0 or blocks 1ac0 with allerror 0
> > [ 653.3484633] panic: ufs_inactive: dirty filesystem?
> > [ 653.3788284] cpu0: Begin traceback...
> > [ 653.3984724] panic: ufs_inactive: dirty filesystem?
> > [ 653.4090004] Stack traceback :
> > [ 653.4231115]   Process is executing in user space.
> > [ 653.4286045] cpu0: End traceback...
> > Stopped in pid 39.1 (rm) at     netbsd:vpanic+0xc5:     pushl   $0
> >
> >
> > If a file is small enough to have all the data in the inode itself, rm 
> > survives fine.
> >
> >  Johnny
> >
> > --
> > Johnny Billquist                  || "I'm on a bus
> >                                  ||  on a psychedelic trip
> > email: bqt%softjar.se@localhost             ||  Reading murder books
> > pdp is alive!                     ||  tryin' to stay hip" - B. Idol
>
> +------------------+--------------------------+----------------------------+
> | Paul Goyette     | PGP Key fingerprint:     | E-mail addresses:          |
> | (Retired)        | FA29 0E3B 35AF E8AE 6651 | paul at whooppee dot com   |
> | Kernel Developer | 0786 F758 55DE 53BA 7731 | pgoyette at netbsd dot org |
> +------------------+--------------------------+----------------------------+
>
> !DSPAM:5b50040990413217635383!

+------------------+--------------------------+----------------------------+
| Paul Goyette     | PGP Key fingerprint:     | E-mail addresses:          |
| (Retired)        | FA29 0E3B 35AF E8AE 6651 | paul at whooppee dot com   |
| Kernel Developer | 0786 F758 55DE 53BA 7731 | pgoyette at netbsd dot org |
+------------------+--------------------------+----------------------------+