kern/185748: Kernel Panics in 10.0-RC4

Wed Jan 15 22:00:01 UTC 2014

The following reply was made to PR kern/185748; it has been noted by GNATS.

From: Ryan Stark <rstark at rackspace.com>
To: <bug-followup at FreeBSD.org>, <nospam at morphium.org>
Cc:  
Subject: Re: kern/185748: Kernel Panics in 10.0-RC4
Date: Wed, 15 Jan 2014 15:58:05 -0600

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 Hello,

 I just received another panic:

 Wed Jan 15 15:52:09 CST 2014

 FreeBSD rstark.munix.us 10.0-RC4 FreeBSD 10.0-RC4 #0 r260130: Tue Dec 31
 17:10:01 UTC 2013     root at snap.freebsd.org:/usr/obj/usr/src/sys/GENERIC
  amd64

 panic: bad pte va 801201000 pte 0

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 This GDB was configured as "amd64-marcel-freebsd"...

 Unread portion of the kernel message buffer:
 panic: bad pte va 801201000 pte 0
 cpuid = 3
 KDB: stack backtrace:
 #0 0xffffffff808e7e10 at kdb_backtrace+0x60
 #1 0xffffffff808af8f5 at panic+0x155
 #2 0xffffffff80c87367 at pmap_remove_pages+0x677
 #3 0xffffffff80b104f0 at vmspace_exit+0xa0
 #4 0xffffffff8087c6ef at exit1+0x65f
 #5 0xffffffff8087c08e at sys_sys_exit+0xe
 #6 0xffffffff80c8efb7 at amd64_syscall+0x357
 #7 0xffffffff80c756ab at Xfast_syscall+0xfb
 Uptime: 2d6h23m45s
 Dumping 1624 out of 16285
 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91%

 Reading symbols from /boot/modules/nvidia.ko...done.
 Loaded symbols for /boot/modules/nvidia.ko
 Reading symbols from /boot/kernel/linux.ko.symbols...done.
 Loaded symbols for /boot/kernel/linux.ko.symbols
 Reading symbols from /boot/kernel/sem.ko.symbols...done.
 Loaded symbols for /boot/kernel/sem.ko.symbols
 Reading symbols from /boot/kernel/zfs.ko.symbols...done.
 Loaded symbols for /boot/kernel/zfs.ko.symbols
 Reading symbols from /boot/kernel/opensolaris.ko.symbols...done.
 Loaded symbols for /boot/kernel/opensolaris.ko.symbols
 Reading symbols from /boot/kernel/fdescfs.ko.symbols...done.
 Loaded symbols for /boot/kernel/fdescfs.ko.symbols
 Reading symbols from /boot/kernel/linprocfs.ko.symbols...done.
 Loaded symbols for /boot/kernel/linprocfs.ko.symbols
 Reading symbols from /boot/kernel/linsysfs.ko.symbols...done.
 Loaded symbols for /boot/kernel/linsysfs.ko.symbols
 Reading symbols from /boot/kernel/ums.ko.symbols...done.
 Loaded symbols for /boot/kernel/ums.ko.symbols
 Reading symbols from /boot/kernel/pflog.ko.symbols...done.
 Loaded symbols for /boot/kernel/pflog.ko.symbols
 Reading symbols from /boot/kernel/pf.ko.symbols...done.
 Loaded symbols for /boot/kernel/pf.ko.symbols
 Reading symbols from /boot/kernel/uhid.ko.symbols...done.
 Loaded symbols for /boot/kernel/uhid.ko.symbols
 #0  doadump (textdump=<value optimized out>) at pcpu.h:219
 219     pcpu.h: No such file or directory.
         in pcpu.h
 (kgdb) #0  doadump (textdump=<value optimized out>) at pcpu.h:219
 #1  0xffffffff808af570 in kern_reboot (howto=260)
     at /usr/src/sys/kern/kern_shutdown.c:447
 #2  0xffffffff808af934 in panic (fmt=<value optimized out>)
     at /usr/src/sys/kern/kern_shutdown.c:754
 #3  0xffffffff80c87367 in pmap_remove_pages (pmap=0x0)
     at /usr/src/sys/amd64/amd64/pmap.c:5210
 #4  0xffffffff80b104f0 in vmspace_exit (td=0xfffff80117e6e490)
     at /usr/src/sys/vm/vm_map.c:399
 #5  0xffffffff8087c6ef in exit1 (td=0xfffff80117e6e490,
     rv=<value optimized out>) at /usr/src/sys/kern/kern_exit.c:321
 #6  0xffffffff8087c08e in sys_sys_exit (td=<value optimized out>,
     uap=<value optimized out>) at /usr/src/sys/kern/kern_exit.c:121
 #7  0xffffffff80c8efb7 in amd64_syscall (td=0xfffff80117e6e490, traced=0)
     at subr_syscall.c:134
 #8  0xffffffff80c756ab in Xfast_syscall ()
     at /usr/src/sys/amd64/amd64/exception.S:391
 #9  0x0000000800f3b31a in ?? ()
 Previous frame inner to this frame (corrupt stack?)
 Current language:  auto; currently minimal
 (kgdb)

 - ------------------------------------------------------------------------

 - -- 
 Ryan Stark
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