On Tue, 27 Jun 2006 16:12:42 +0200 "Michal Piotrowski" <[EMAIL PROTECTED]> wrote:
> Hi, > > On 27/06/06, Andrew Morton <[EMAIL PROTECTED]> wrote: > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.17/2.6.17-mm3/ > > > > > > It looks like a skge bug > > ========================================================= > [ INFO: possible irq lock inversion dependency detected ] > --------------------------------------------------------- > swapper/0 just changed the state of lock: > (tasklist_lock){..-?}, at: [<c0128092>] send_group_sig_info+0x16/0x34 > but this lock took another, soft-irq-unsafe lock in the past: > (&sig->stats_lock){--..} > > and interrupts could create inverse lock ordering between them. > > > other info that might help us debug this: > no locks held by swapper/0. > > the first lock's dependencies: > -> (tasklist_lock){..-?} ops: 13763 { > initial-use at: > [<c01353ab>] lock_acquire+0x60/0x80 > [<c02d0ce2>] _write_lock_irq+0x29/0x38 > [<c011c4e3>] copy_process+0xea7/0x13c0 > [<c011cc6a>] do_fork+0x8d/0x18f > [<c010136c>] kernel_thread+0x6c/0x74 > [<c0100518>] rest_init+0x14/0x3c > [<c03b6769>] start_kernel+0x388/0x390 > [<c0100210>] 0xc0100210 > in-softirq-R at: > [..] > > Here is a dmesg log > http://www.stardust.webpages.pl/files/mm/2.6.17-mm3/mm-dmesg That file no longer exists... > Here is a config file > http://www.stardust.webpages.pl/files/mm/2.6.17-mm3/mm-config > > Regards, > Michal > -- If one would give me six lines written by the hand of the most honest man, I would find something in them to have him hanged. -- Cardinal Richlieu - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
