Re: Null pointer dereference bug in btrfs_find_all_root

2013-10-29 Thread Pedro Fonseca
On 10/29/2013 07:17 AM, Liu Bo wrote: On Tue, Oct 29, 2013 at 04:38:39AM +0100, Pedro Fonseca wrote: On 10/29/13 3:05 AM, Liu Bo wrote: Hi, On Mon, Oct 28, 2013 at 05:02:11PM +0100, Pedro Fonseca wrote: Hi, I've encountered a few NULL pointer dereference bugs while running a custom test case

Re: Null pointer dereference bug in btrfs_find_all_root

2013-10-28 Thread Liu Bo
On Tue, Oct 29, 2013 at 04:38:39AM +0100, Pedro Fonseca wrote: > > On 10/29/13 3:05 AM, Liu Bo wrote: > >Hi, > > > >On Mon, Oct 28, 2013 at 05:02:11PM +0100, Pedro Fonseca wrote: > >>Hi, > >> > >>I've encountered a few NULL pointer dereference bugs while running a > >>custom test case on btrfs (ke

Re: Null pointer dereference bug in btrfs_find_all_root

2013-10-28 Thread Pedro Fonseca
On 10/29/13 3:05 AM, Liu Bo wrote: Hi, On Mon, Oct 28, 2013 at 05:02:11PM +0100, Pedro Fonseca wrote: Hi, I've encountered a few NULL pointer dereference bugs while running a custom test case on btrfs (kernel 3.11.1), inside a QEMU based VM. Btrfs was statically compiled and the btrfs filesy

Re: Null pointer dereference bug in btrfs_find_all_root

2013-10-28 Thread Liu Bo
Hi, On Mon, Oct 28, 2013 at 05:02:11PM +0100, Pedro Fonseca wrote: > Hi, > > I've encountered a few NULL pointer dereference bugs while running a > custom test case on btrfs (kernel 3.11.1), inside a QEMU based VM. > > Btrfs was statically compiled and the btrfs filesystem was mounted > on one

Null pointer dereference bug in btrfs_find_all_root

2013-10-28 Thread Pedro Fonseca
Hi, I've encountered a few NULL pointer dereference bugs while running a custom test case on btrfs (kernel 3.11.1), inside a QEMU based VM. Btrfs was statically compiled and the btrfs filesystem was mounted on one or two loop devices. All cases occurred during execution of a "filesystem bala