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Subject: [Bug 196571] sysctl dev.cpu.0 causes panic: page fault
Date: Wed, 07 Jan 2015 02:11:33 +0000
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=196571

--- Comment #1 from emmh@gulli.com ---

(kgdb) bt
#0 sched_switch (td=0xc1545ef0, newtd=<value optimized out>)
at /usr/src/sys/kern/sched_ule.c:1945
#1 0xc0b20f12 in mi_switch (flags=<value optimized out>, newtd=0xc1545ef0)
at /usr/src/sys/kern/kern_synch.c:494
#2 0xc0b5f65b in sleepq_switch (wchan=<value optimized out>,
pri=<value optimized out>) at /usr/src/sys/kern/subr_sleepqueue.c:538
#3 0xc0b5fd8f in sleepq_timedwait (wchan=0xc1545bf4, pri=84)
at /usr/src/sys/kern/subr_sleepqueue.c:652
#4 0xc0b20822 in _sleep (ident=0xc140ab01, lock=<value optimized out>,
priority=<value optimized out>, sbt=42949670000, pr=0,
flags=<value optimized out>) at /usr/src/sys/kern/kern_synch.c:252
#5 0xc0dbe6a0 in swapper () at /usr/src/sys/vm/vm_glue.c:750
#6 0xc04b2e77 in begin () at /usr/src/sys/i386/i386/locore.s:327
Current language: auto; currently minimal
(kgdb)

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