Bug #2907
::findleaks problem.
Status:
New
Priority:
Low
Assignee:
-
Category:
kernel
Start date:
2012-06-21
Due date:
% Done:
0%
Estimated time:
Difficulty:
Hard
Tags:
needs-triage
Gerrit CR:
Description
Hi.
I'm getting this kind if result when trying to run ::findleaks.
[1]> ::findleaks
- Debugger Fault (CPU 1)
trapno: 14, sp: ffffffffff8cfa70, pc: fffffffffba077b0 malloc+0x90
[ 1] 62ff88 ()
kmdb: reboo(t), or (d)ebug with self?
The system is running in QEMU/KVM, 4 CPUs, 4 Gb of RAM. It does not happen every time, and seems to be related to the load on the system. No virtio drivers loaded.
Updated by Alexey Zaytsev over 8 years ago
- Priority changed from Normal to Low
The problem occurs when running ::findleaks on a live, but frozen (kmdb on the console) system.
It's obviously pointless to run it on a running kernel, but unless there are some insurmountable obstacles, it would be nice to get it working on a frozen live system.