problem with amd64 minidump
Andriy Gapon
avg at freebsd.org
Thu Sep 2 10:10:54 UTC 2010
Not sure if this is some local issue or a problem in FreeBSD code.
I remember minidumps working perfectly well for me, but now I can not get data
from them.
Example:
dmesg -M /var/crash/vmcore.4
dmesg: _kvm_vatop: direct map address 0xffffff012fffffe0 not in minidump
dmesg: kvm_read: invalid address (0xffffff012fffffe0)
Needless to say kgdb refuses to work with that core too.
With kgdb on live system I can access that address:
(gdb) x/a 0xffffff012fffffe0
0xffffff012fffffe0: 0xffffff012ffe0000
Looks like perhaps we do not include something that we should into the dump?
Thanks!
--
Andriy Gapon
More information about the freebsd-current
mailing list