Hi! Am 22.07.2015 um 02:58 schrieb Dongsheng Yang: >> I get this lockdep splat. Have you seen it too? > > OMG, could you share the script to trigger it? Bash history says: 495 mount -t ubifs /dev/ubi0_0 /mnt -o usrquota,grpquota 496 quotacheck -ug /mnt 497 quotaon /mnt 498 setquota root 10 10 3 3 /mnt 499 dd if=/dev/urandom of=/mnt/xx bs=1M So, basically your testing. :) But on my UBI/FS testbad I have locked enabled by default. BTW: If you face this splat you can ignore it: http://lists.infradead.org/pipermail/linux-mtd/2015-July/060056.html Thanks, //richard -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html