Messages in this thread | | | Date | Wed, 31 May 2006 01:53:22 +0200 | From | "Michal Piotrowski" <> | Subject | Re: 2.6.17-rc5-mm1 |
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Hi,
On 30/05/06, Andrew Morton <akpm@osdl.org> wrote: > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.17-rc5/2.6.17-rc5-mm1/ >
I resend this one. It contains additional debug info
============================ [ BUG: illegal lock usage! ] ---------------------------- illegal {in-hardirq-W} -> {hardirq-on-W} usage. events/1/9 [HC0[0]:SC1[1]:HE1:SE0] takes: (&base->lock#2){++..}, at: [<c0128115>] run_timer_softirq+0x42/0x17a {in-hardirq-W} state was registered at: [<c013869a>] lockdep_acquire+0x50/0x68 [<c02eae04>] _spin_lock_irqsave+0x2d/0x3c [<c0128b42>] lock_timer_base+0x1f/0x3a [<c0128bfd>] __mod_timer+0x29/0xaa [<c0128f48>] mod_timer+0x32/0x36 [<c02903da>] i8042_interrupt+0x21/0x1fb [<c014c0c8>] handle_IRQ_event+0x1d/0x52 [<c014d007>] handle_edge_irq+0xc7/0x10c [<c01054ca>] do_IRQ+0x86/0xac irq event stamp: 44459 hardirqs last enabled at (44458): [<c02eb137>] _spin_unlock_irq+0x24/0x47 hardirqs last disabled at (44459): [<c02ead78>] _spin_lock_irq+0x11/0x38 softirqs last enabled at (44446): [<c012492d>] __do_softirq+0xf0/0xf8 softirqs last disabled at (44453): [<c01053e5>] do_softirq+0x5e/0xbd
other info that might help us debug this: 1 locks held by events/1/9: #0: (&base->lock#2){++..}, at: [<c0128115>] run_timer_softirq+0x42/0x17a
stack backtrace: [<c0104208>] show_trace+0x1b/0x20 [<c01042e6>] dump_stack+0x1f/0x24 [<c0136cbc>] print_usage_bug+0x1a5/0x1b1 [<c01372ef>] mark_lock+0x21d/0x3e7 [<c01374fc>] mark_held_locks+0x43/0x63 [<c0138421>] trace_hardirqs_on+0xc4/0x10b [<c02eb512>] restore_nocheck+0x8/0xb ======================= --------------------------- | preempt count: 00000003 ] | 3-level deep critical section nesting: ---------------------------------------- .. [<c02ead7f>] .... _spin_lock_irq+0x18/0x38 .....[<c0128115>] .. ( <= run_timer_softirq+0x42/0x17a) .. [<c011fe13>] .... vprintk+0x15/0x2e0 .....[<c01200f8>] .. ( <= printk+0x1a/0x1c) .. [<c02eadf2>] .... _spin_lock_irqsave+0x1b/0x3c .....[<c011f923>] .. ( <= release_console_sem+0x1f/0x1e5)
Here is dmesg http://www.stardust.webpages.pl/files/mm/2.6.17-rc5-mm1/mm-dmesg4
Here is config http://www.stardust.webpages.pl/files/mm/2.6.17-rc5-mm1/mm-config4
Regards, Michal
-- Michal K. K. Piotrowski LTG - Linux Testers Group (http://www.stardust.webpages.pl/ltg/wiki/) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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