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There is absolutely no warranty for GDB. Type "show warranty" for details.
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IdlePTD 3559424
initial pcb at 29d280
panicstr: pmap_zero_page: CMAP2 busy
panic messages:
---
panic: pmap_zero_p
On Thu, 28 Oct 1999, Khetan Gajjar wrote:
#0 boot (howto=256) at ../../kern/kern_shutdown.c:280
280 dumppcb.pcb_cr3 = rcr3();
(kgdb) quit
That's useless, every panic will look like that. Please see the handbook's
instructions for good debugging tips.
--
- bill fumerola -
.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-unknown-freebsd"...
IdlePTD 3559424
initial pcb at 29d280
panicstr: pmap_zero_page: CMAP2 busy
panic message
On Thu, 28 Oct 1999, Luoqi Chen wrote:
...
panic: pmap_zero_page: CMAP2 busy
It looked like an interrupt hit when the cpu was in an idle loop replenishing
zero filled pages, and the interrupt handler somehow also tried to zero some
pages itself. In vm_page_zero_idle(), pmap_zero_page
