https://bugzilla.kernel.org/show_bug.cgi?id=95571 Bug ID: 95571 Summary: ext4 fs corruption on power-cut while running fsstress Product: File System Version: 2.5 Kernel Version: 4.0.0-rc3 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: ext4 Assignee: fs_ext4@xxxxxxxxxxxxxxxxxxxx Reporter: ionut.trandafir12@xxxxxxxxx Regression: No Created attachment 172361 --> https://bugzilla.kernel.org/attachment.cgi?id=172361&action=edit ext4 fs corruption at power cut I'm using an Ubuntu-13.10 VM for this testing. Kernel 4.0.0-rc3 compiled from git and e2fsprogs 1.42.12. The steps I run: # mkfs.ext4 /dev/sdb1 # mount -t ext4 -o defaults,barrier=1,noatime /dev/sdb1 /mnt # fsstress -w -X -d /mnt/fsstress -l 0 -n 100 -p 100 -s urandom Let it run for 10 sec and then poweroff the virtual machine: $ vboxmanage controlvm Ubuntu-13.10-server poweroff After reboot, I run: # fsck.ext4 -vpf /dev/sdb1 This fails with exit code 4, 2 out of 10 runs. The fail log is attached. -- You are receiving this mail because: You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
