Hello Andriy! On Aug 18, 2010, at 7:30 PM, Andriy Gapon wrote: > on 13/08/2010 00:45 Alexey Tarasov said the following: >> Fatal trap 1: privileged instruction fault while in kernel mode >> cpuid = 1; apic id = 01 >> instruction pointer = 0x20:0xffffff8040d2cc83 >> stack pointer = 0x28:0xffffff8040d2ca80 >> frame pointer = 0x28:0xffffff0060c0b740 > > I suspect that either stack is corrupted or non-code is executed (or both). > Stack pointer seems to be too close to instruction pointer and too far from frame > pointer. > > Can you try to use kgdb and disassemble code (or examine data) near instruction > pointer address and also near frame pointer address? > Also, you might want to rebuild kgdb with a recent change from head, so that it > better maps symbols and addresses in kernel modules. We have the similar discussion with Kostik Belousov here: http://lists.freebsd.org/pipermail/freebsd-stable/2010-August/058287.html I'm installing new kernel with DDB on the servers now and waiting for the panic. Thank you for your reply! -- Alexey Tarasov (\__/) (='.'=) E[: | | | | :]З (")_(")Received on Thu Aug 19 2010 - 08:01:42 UTC
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