http://bugzilla.kernel.org/show_bug.cgi?id=12686 Summary: kernel oops __ticket_spin_lock Product: File System Version: 2.5 KernelVersion: 2.6.29-rc4 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: ext4 AssignedTo: fs_ext4@xxxxxxxxxxxxxxxxxxxx ReportedBy: dmaciejak@xxxxxxxxxxxx Latest working kernel version: NA Earliest failing kernel version: NA Distribution: Ubuntu Hardware Environment: Dell Optiplex 740 Software Environment: NA Hi, playing around with crafted ext4 fs raised a kernel oops (see attached extract from kern.log) Steps to reproduce: *gunzip the poc enclosed *mount -t ext4 ext4.poc.img /media/here -o loop *touch /media/here/test Regards, David Maciejak Fortinet's FortiGuard Global Security Research Team -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. -- 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