Messages in this thread |  | | | Date | Tue, 30 May 2006 14:46:33 +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/ >
============================ [ BUG: illegal lock usage! ] ---------------------------- illegal {in-hardirq-W} -> {hardirq-on-W} usage. udevd/415 [HC0[0]:SC1[1]:HE1:SE0] takes: (&base->lock#2){++..}, at: [<c012900a>] run_timer_softirq+0x3d/0x164 {in-hardirq-W} state was registered at: [<c0139a56>] lockdep_acquire+0x69/0x82 [<c02f23ac>] _spin_lock_irqsave+0x2a/0x3a [<c0129a24>] lock_timer_base+0x29/0x55 [<c0129e48>] del_timer+0x19/0x4c [<c025925d>] ide_intr+0x13b/0x1a9 [<c014c524>] handle_IRQ_event+0x20/0x50 [<c014d48c>] handle_edge_irq+0x10a/0x14f [<c010579c>] do_IRQ+0xa1/0xc9 irq event stamp: 351479 hardirqs last enabled at (351478): [<c02f274c>] _spin_unlock_irq+0x22/0x53 hardirqs last disabled at (351479): [<c02f2324>] _spin_lock_irq+0xc/0x35 softirqs last enabled at (351434): [<c0125873>] __do_softirq+0xea/0xf0 softirqs last disabled at (351475): [<c0105689>] do_softirq+0x59/0xcb other info that might help us debug this: 3 locks held by udevd/415: #0: (&inode->i_mutex/1){--..}, at: [<c018150e>] lookup_create+0x1e/0x77 #1: (inode_lock){--..}, at: [<c018bf13>] new_inode+0x27/0x8e #2: (&base->lock#2){++..}, at: [<c012900a>] run_timer_softirq+0x3d/0x164 stack backtrace: [<c0103e52>] show_trace_log_lvl+0x4b/0xf4 [<c01044b3>] show_trace+0xd/0x10 [<c010457b>] dump_stack+0x19/0x1b [<c0137d63>] print_usage_bug+0x1a1/0x1ab [<c0138458>] mark_lock+0x2d7/0x514 [<c01386dc>] mark_held_locks+0x47/0x65 [<c0139745>] trace_hardirqs_on+0x12b/0x16f [<c02f2b91>] restore_nocheck+0x8/0xb
Here is dmesg http://www.stardust.webpages.pl/files/mm/2.6.17-rc5-mm1/mm-dmesg Here is config http://www.stardust.webpages.pl/files/mm/2.6.17-rc5-mm1/mm-config
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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