On Fri, Oct 26, 2012 at 06:30:06AM -0600, Jan Schmidt wrote: > On Fri, October 26, 2012 at 14:19 (+0200), Chris Mason wrote: > > On Fri, Oct 26, 2012 at 12:35:43AM -0600, Jan Schmidt wrote: > >> Hi, > >> > >> while running extensive qgroup and tree mod log tests I got to the following > >> BUG, which is probably not related to tree mod log: > > > > So our keys are out of order...are you able to reproduce this? > > No reproducer yet. My tests ran fine for about 15 hours before that happened. > I'll have an extensive amount of (tree mod log related) debug information if I > should get there again. > > My guess is that it's not related to tree mod log, though, as there are tree log > functions (fs/btrfs/tree-log.c) on the stack. I don't think rewinded buffers can > make it there. > > I'll call back when I'll hit this again. This is more likely to be memory corruption. I'd suggest turning on slab debug and CONFIG_DEBUG_PAGE_ALLOC...hopefully you'll get a faster crash. -chris -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
