On Jul 1, 2013, at 12:00 AM, Rod Roark wrote: > Jun 30 10:29:24 ns1 kernel: [90099.128500] RIP: 0010:[<ffffffff811740db>] > [<ffffffff811740db>] __kmalloc+0x7b/0x1a0
The reference to kmalloc makes me think "memory corruption". I'd report this to Ubuntu as a kernel bug to see if this is an issue specific to that kernel version, but it might also be worth running a memory test. There is a slim chance that we are triggering some sort of kernel logic bug. (The usbhid-ups driver is making the same requests, over and over, and nothing intentionally has a period of 1-3 days.) The kernel should return an error to the ioctl() syscall if it's a userspace programming bug. -- Charles Lepple clepple@gmail _______________________________________________ Nut-upsuser mailing list [email protected] http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/nut-upsuser
