Re: Panic: GPF in kernel mode in fork_exit() (prior to FS mouont)

2015-11-23 Thread Bryan Drewery
On 11/23/2015 9:58 AM, Ed Maste wrote: > On 23 November 2015 at 08:33, Konstantin Belousov wrote: >> >> The revision 291171 changed layout of the dereferenced structure >> sysentvec. Was your kernel build clean, or did you used -DNO_CLEAN or >> similar option ? If yes, remove

Re: Panic: GPF in kernel mode in fork_exit() (prior to FS mouont)

2015-11-23 Thread Konstantin Belousov
On Mon, Nov 23, 2015 at 05:23:20AM -0800, David Wolfskill wrote: > This was the "smoke test" boot after building: > > FreeBSD 11.0-CURRENT FreeBSD 11.0-CURRENT #253 r291193M/291193:1100090: Mon > Nov 23 04:43:34 PST 2015 > r...@g1-252.catwhisker.org:/common/S4/obj/usr/src/sys/CANARY

Re: Panic: GPF in kernel mode in fork_exit() (prior to FS mouont)

2015-11-23 Thread David Wolfskill
On Mon, Nov 23, 2015 at 03:33:17PM +0200, Konstantin Belousov wrote: > ... > The source line which paniced is kern_fork.c:1025, according to the kgdb > backtrace. The corresponding fragment is > if (p->p_sysent->sv_schedtail != NULL) > (p->p_sysent->sv_schedtail)(td); >

Panic: GPF in kernel mode in fork_exit() (prior to FS mouont)

2015-11-23 Thread David Wolfskill
This was the "smoke test" boot after building: FreeBSD 11.0-CURRENT FreeBSD 11.0-CURRENT #253 r291193M/291193:1100090: Mon Nov 23 04:43:34 PST 2015 r...@g1-252.catwhisker.org:/common/S4/obj/usr/src/sys/CANARY amd64 and (as noted), it happened fairly early in the boot sequence -- before

[Resolved]: Panic: GPF in kernel mode in fork_exit() (prior to FS mouont)

2015-11-23 Thread David Wolfskill
On Mon, Nov 23, 2015 at 03:33:17PM +0200, Konstantin Belousov wrote: > ... > > I'm happy to test possible fixes. > > The source line which paniced is kern_fork.c:1025, according to the kgdb > backtrace. The corresponding fragment is > if (p->p_sysent->sv_schedtail != NULL) >

Re: Panic: GPF in kernel mode in fork_exit() (prior to FS mouont)

2015-11-23 Thread Konstantin Belousov
On Mon, Nov 23, 2015 at 11:22:55AM -0800, Bryan Drewery wrote: > On 11/23/2015 9:58 AM, Ed Maste wrote: > > On 23 November 2015 at 08:33, Konstantin Belousov > > wrote: > >> > >> The revision 291171 changed layout of the dereferenced structure > >> sysentvec. Was your kernel

Re: Panic: GPF in kernel mode in fork_exit() (prior to FS mouont)

2015-11-23 Thread Ed Maste
On 23 November 2015 at 08:33, Konstantin Belousov wrote: > > The revision 291171 changed layout of the dereferenced structure > sysentvec. Was your kernel build clean, or did you used -DNO_CLEAN or > similar option ? If yes, remove the kernel build directory and start > from