Re: panic: vm_fault: fault on nofault entry, addr: fffffe00873d8000

2015-12-07 Thread Fabian Keil
Konstantin Belousov wrote: > On Sun, Dec 06, 2015 at 06:51:36PM +0100, Fabian Keil wrote: > > > > #16 0x80877d5a in bcopy () at > > > > /usr/src/sys/amd64/amd64/support.S:118 > > > > #17 0x805f64e8 in uiomove_faultflag (cp=, > > > > n=, uio=0xfe009444aae0, nofault= > > > opt

Re: panic: vm_fault: fault on nofault entry, addr: fffffe00873d8000

2015-12-06 Thread Konstantin Belousov
On Sun, Dec 06, 2015 at 06:51:36PM +0100, Fabian Keil wrote: > > > #16 0x80877d5a in bcopy () at > > > /usr/src/sys/amd64/amd64/support.S:118 > > > #17 0x805f64e8 in uiomove_faultflag (cp=, > > > n=, uio=0xfe009444aae0, nofault= > > out>) at /usr/src/sys/kern/subr_uio.c:208 >

Re: panic: vm_fault: fault on nofault entry, addr: fffffe00873d8000

2015-12-06 Thread Fabian Keil
Konstantin Belousov wrote: > On Sun, Dec 06, 2015 at 11:45:32AM +0100, Fabian Keil wrote: > > I got the following panic while trying to import a ZFS pool from a > > geli-encrypted memory disk backed by a file located on a msdosfs partition: > > > I smiled. I occasionally use this somewhat non

Re: panic: vm_fault: fault on nofault entry, addr: fffffe00873d8000

2015-12-06 Thread Konstantin Belousov
On Sun, Dec 06, 2015 at 11:45:32AM +0100, Fabian Keil wrote: > I got the following panic while trying to import a ZFS pool from a > geli-encrypted memory disk backed by a file located on a msdosfs partition: I smiled. > > (kgdb) where > #0 doadump (textdump=0) at pcpu.h:221 > #1 0x80314

Re: panic: vm_fault: fault on nofault entry

2014-03-20 Thread Sean Bruno
On Mon, 2014-03-10 at 15:10 -0400, Glen Barber wrote: > On Mon, Mar 10, 2014 at 09:01:12PM +0200, Konstantin Belousov wrote: > > On Mon, Mar 10, 2014 at 02:05:08PM -0400, Glen Barber wrote: > > > Unread portion of the kernel message buffer: > > > Sleeping thread (tid 100702, pid 24712) owns a non-s

Re: panic: vm_fault: fault on nofault entry

2014-03-10 Thread Glen Barber
On Mon, Mar 10, 2014 at 09:01:12PM +0200, Konstantin Belousov wrote: > On Mon, Mar 10, 2014 at 02:05:08PM -0400, Glen Barber wrote: > > Unread portion of the kernel message buffer: > > Sleeping thread (tid 100702, pid 24712) owns a non-sleepable lock > > Would be nice to see the full message befor

Re: panic: vm_fault: fault on nofault entry

2014-03-10 Thread Konstantin Belousov
On Mon, Mar 10, 2014 at 02:05:08PM -0400, Glen Barber wrote: > Unread portion of the kernel message buffer: > Sleeping thread (tid 100702, pid 24712) owns a non-sleepable lock Would be nice to see the full message before and panic from the console. From what I see, this is a lock leak, I forgot to

Re: panic: vm_fault: fault on nofault entry

2014-03-10 Thread Glen Barber
On Mon, Mar 10, 2014 at 11:51:15AM -0400, Glen Barber wrote: > On Mon, Mar 10, 2014 at 05:46:06PM +0200, Konstantin Belousov wrote: > > On Sun, Mar 09, 2014 at 02:16:57PM -0400, Glen Barber wrote: > > > panic: vm_fault: fault on nofault entry, addr: fe03becbc000 > > > > I see, this panic is fo

Re: panic: vm_fault: fault on nofault entry

2014-03-10 Thread Glen Barber
On Mon, Mar 10, 2014 at 05:46:06PM +0200, Konstantin Belousov wrote: > On Sun, Mar 09, 2014 at 02:16:57PM -0400, Glen Barber wrote: > > panic: vm_fault: fault on nofault entry, addr: fe03becbc000 > > I see, this panic is for access to the kernel map, not for the direct map. > I think that this

Re: panic: vm_fault: fault on nofault entry

2014-03-10 Thread Konstantin Belousov
On Sun, Mar 09, 2014 at 02:16:57PM -0400, Glen Barber wrote: > panic: vm_fault: fault on nofault entry, addr: fe03becbc000 I see, this panic is for access to the kernel map, not for the direct map. I think that this is a race with other CPU unmapping some page in the kernel map, which cannot b

Re: panic: vm_fault: fault on nofault entry

2014-03-09 Thread Sean Bruno
On Sun, 2014-03-09 at 14:16 -0400, Glen Barber wrote: > On Sun, Mar 09, 2014 at 08:01:32PM +0200, Konstantin Belousov wrote: > > On Sun, Mar 09, 2014 at 12:56:48PM -0400, Glen Barber wrote: > > > We are having regular panics on several machines in the cluster. > > > > > > Below follows the script

Re: panic: vm_fault: fault on nofault entry

2014-03-09 Thread Glen Barber
On Sun, Mar 09, 2014 at 08:01:32PM +0200, Konstantin Belousov wrote: > On Sun, Mar 09, 2014 at 12:56:48PM -0400, Glen Barber wrote: > > We are having regular panics on several machines in the cluster. > > > > Below follows the script from the kgdb(1) session, hopefully providing > > enough informa

Re: panic: vm_fault: fault on nofault entry

2014-03-09 Thread Konstantin Belousov
On Sun, Mar 09, 2014 at 12:56:48PM -0400, Glen Barber wrote: > We are having regular panics on several machines in the cluster. > > Below follows the script from the kgdb(1) session, hopefully providing > enough information. This machine runs 11.0-CURRENT #2 r262892, from > 2 days ago. > > It us

Re: panic: vm_fault: fault on nofault entry

2003-11-23 Thread Shin-ichi Yoshimoto
Subject: Re: panic: vm_fault: fault on nofault entry, On Wed, 19 Nov 2003 12:38:14 +0900, Jun Kuriyama wrote: > After CVSup'ing to latest source, it can be reproduced. It happens at > "make release". "/mnt" below may indicates this happened at making > floppies

Re: panic: vm_fault: fault on nofault entry

2003-11-18 Thread Jun Kuriyama
After CVSup'ing to latest source, it can be reproduced. It happens at "make release". "/mnt" below may indicates this happened at making floppies with mfs filesystem. - serial console /mnt: correcting fs_sblockloc from 8192 to 65536 panic: vm_fault: fault on nofault entry, addr: daef5000 c

Re: panic: vm_fault:

2003-09-18 Thread Florian C. Smeets
Jeff Roberson wrote: On Wed, 17 Sep 2003, Florian C. Smeets wrote: Hi. I get this panic on a system with kernel/world from 03 September. Usually i only run X and xawtv on that system but when i wanted to make world today i got the panic: This was fixed recently. Can you cvsup and rebuild? It

Re: panic: vm_fault:

2003-09-17 Thread Jeff Roberson
On Wed, 17 Sep 2003, Florian C. Smeets wrote: > Hi. > > I get this panic on a system with kernel/world from 03 September. > Usually i only run X and xawtv on that system but when i wanted to make > world today i got the panic: > This was fixed recently. Can you cvsup and rebuild? > Kris Kennawa

Re: panic: vm_fault: fault on nofault entry, addr: fffffe0007e8e000

2003-08-01 Thread Kris Kennaway
On Sat, Aug 02, 2003 at 01:29:22AM -0500, Alan L. Cox wrote: > Could you please do an objdump -d on sys_pipe.o (or similar) to verify > that pipe_read+0x290 is the second call to uiomove() in pipe_read()? Confirmed: /sys/kern/sys_pipe.c:572 Kris pgp0.pgp Description: PGP signature

Re: panic: vm_fault: fault on nofault entry, addr: fffffe0007e8e000

2003-08-01 Thread Alan L. Cox
Kris Kennaway wrote: > > On Thu, Jul 31, 2003 at 08:04:11PM -0700, Kris Kennaway wrote: > > On Thu, Jul 31, 2003 at 01:48:42PM -0700, Kris Kennaway wrote: > > > > > > I upgraded the alpha package machines tonight, and one of them fell > > > > over shortly after taking load, with the following: > >

Re: panic: vm_fault: fault on nofault entry, addr: fffffe0007e8e000

2003-08-01 Thread Kris Kennaway
On Thu, Jul 31, 2003 at 08:04:11PM -0700, Kris Kennaway wrote: > On Thu, Jul 31, 2003 at 01:48:42PM -0700, Kris Kennaway wrote: > > > > I upgraded the alpha package machines tonight, and one of them fell > > > over shortly after taking load, with the following: > > > > > > panic: vm_fault: fault

Re: panic: vm_fault: fault on nofault entry, addr: fffffe0007e8e000

2003-08-01 Thread Kris Kennaway
On Fri, Aug 01, 2003 at 10:59:06AM -0400, Andrew Gallatin wrote: > > Kris Kennaway writes: > > On Fri, Aug 01, 2003 at 09:00:44AM -0400, Andrew Gallatin wrote: > > > > > The crashdump might actually be useful here. You'd have only the > > > trap() and vm_fault() frames, but at least you'd ha

Re: panic: vm_fault: fault on nofault entry, addr: fffffe0007e8e000

2003-08-01 Thread Andrew Gallatin
Kris Kennaway writes: > On Fri, Aug 01, 2003 at 09:00:44AM -0400, Andrew Gallatin wrote: > > > The crashdump might actually be useful here. You'd have only the > > trap() and vm_fault() frames, but at least you'd have information > > about the state of the vm system. > > Two crashdumps c

Re: panic: vm_fault: fault on nofault entry, addr: fffffe0007e8e000

2003-08-01 Thread Kris Kennaway
On Fri, Aug 01, 2003 at 09:00:44AM -0400, Andrew Gallatin wrote: > The crashdump might actually be useful here. You'd have only the > trap() and vm_fault() frames, but at least you'd have information > about the state of the vm system. Two crashdumps coming up! I'll move them onto beast:/j/kris

Re: panic: vm_fault: fault on nofault entry, addr: fffffe0007e8e000

2003-08-01 Thread Andrew Gallatin
Kris Kennaway writes: > On Thu, Jul 31, 2003 at 01:48:59AM -0700, Kris Kennaway wrote: > > I upgraded the alpha package machines tonight, and one of them fell > > over shortly after taking load, with the following: <..> > Two more panics on alpha: > > panic: vm_fault: fault on nofault en

Re: panic: vm_fault: fault on nofault entry, addr: fffffe0007e8e000

2003-07-31 Thread Kris Kennaway
On Thu, Jul 31, 2003 at 01:48:42PM -0700, Kris Kennaway wrote: > > I upgraded the alpha package machines tonight, and one of them fell > > over shortly after taking load, with the following: > > > > panic: vm_fault: fault on nofault entry, addr: fe0007e8e000 > Two more panics on alpha: > >

Re: panic: vm_fault: fault on nofault entry, addr: fffffe0007e8e000

2003-07-31 Thread Kris Kennaway
On Thu, Jul 31, 2003 at 01:48:59AM -0700, Kris Kennaway wrote: > I upgraded the alpha package machines tonight, and one of them fell > over shortly after taking load, with the following: > > panic: vm_fault: fault on nofault entry, addr: fe0007e8e000 > Stack backtrace: > db_print_backtrace() a