BUG ON linux/ppc 2.6.24.

2008-06-05 Thread Miguel Sousa Filipe
Hi there, Running ubuntu 8.04 on ibook. Linux newton 2.6.24-17-powerpc #1 Thu May 1 13:56:51 UTC 2008 ppc GNU/Linux a fresh hg pull of btrfs0.15, with btrfs on a lvm. btrfsck is clean. creation of files and dirs work, but a simple echo "a" > a, or a cp, tar ..etc.. result in segfault/core dump

Re: btrfs panic - BUG: soft lockup - CPU#0 stuck for 61s! [fs_mark:4573]

2008-06-05 Thread Ric Wheeler
Chris Mason wrote: On Mon, Jun 02, 2008 at 01:52:47PM -0400, Ric Wheeler wrote: I can reliably get btrfs to panic by running my fs_mark code on a newly created file system with lots of threads on an 8-way box. If this is too aggressive, let me know ;-) Here is a summary of the panic:

Re: btrfs panic - BUG: soft lockup - CPU#0 stuck for 61s! [fs_mark:4573]

2008-06-05 Thread Chris Mason
On Mon, Jun 02, 2008 at 01:52:47PM -0400, Ric Wheeler wrote: > > I can reliably get btrfs to panic by running my fs_mark code on a newly > created file system with lots of threads on an 8-way box. If this is too > aggressive, let me know ;-) > > Here is a summary of the panic: BTW, exactly how

Re: Bug Report - crash copying in large file

2008-06-05 Thread Chris Mason
On Thu, Jun 05, 2008 at 02:15:16PM +1000, Bron Gondwana wrote: > Hi, random crash dump if you're interested: > > Latest stable btrfs (557:4b7e2b315a32) > Latest stable progs (234:e6d157c83cfe) > Latest Ubuntu Hardy kernel (2.6.24-28-generic). > Ubuntu Hardy toolchain (gcc: 4.2.3-2ubuntu7) > > Fil