Subject: panic in pmap_tlb_pool_page_free
To: None <tech-smp@netbsd.org>
From: Tyler Mitchell <fission@styrophone.net>
List: tech-smp
Date: 05/24/2002 02:07:19
Hello,
I had just rebuilt a kernel from sources dated 2002-05-19, rebooted,
logged in, and ran ssh when my system crashed, saying:
panic: pmap_tlb_pool_page_free invoked
At that point, it dumped a core. A backtrace from gdb says:
#0 0x1 in ?? ()
#1 0xc0264d49 in cpu_reboot ()
#2 0xc01c34d7 in panic ()
#3 0xc026c11f in pmap_tlb_pool_page_free ()
#4 0xc01c3228 in pool_allocator_free ()
#5 0xc01c2672 in pool_reclaim ()
#6 0xc01c275f in pool_drain ()
#7 0xc025bfa0 in uvm_pageout ()
It also crashed later this evening while I was in X (so it didn't dump).
This certainly isn't a regular occurence...this is the first time I've
seen this happen.
Thanks,
--
Tyler Mitchell
"Wherever you go, there you are."
-- Douglas Adams