Sorry, I forgot CC. ---------- Forwarded message ---------- From: Michal Piotrowski <michal.k.k.piotrowski@xxxxxxxxx> Date: 30-May-2006 20:55 Subject: Re: 2.6.17-rc5-mm1 To: Andrew Morton <akpm@xxxxxxxx> Cc: linux-kernel@xxxxxxxxxxxxxxx Hi, On 30/05/06, Andrew Morton <akpm@xxxxxxxx> wrote:
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.17-rc5/2.6.17-rc5-mm1/
SCSI or libata problem. ============================ [ BUG: illegal lock usage! ] ---------------------------- illegal {in-hardirq-W} -> {hardirq-on-W} usage. init/1 [HC0[0]:SC0[0]:HE1:SE1] takes: (&base->lock#2){++..}, at: [<c0129a24>] lock_timer_base+0x29/0x55 {in-hardirq-W} state was registered at: [<c0139a56>] lockdep_acquire+0x69/0x82 [<c02f237c>] _spin_lock_irqsave+0x2a/0x3a [<c0129a24>] lock_timer_base+0x29/0x55 [<c0129e48>] del_timer+0x19/0x4c [<c02651e2>] scsi_delete_timer+0xe/0x1f [<c0262964>] scsi_done+0xb/0x19 [<c0273ed3>] ata_scsi_qc_complete+0x73/0x7f [<c027024a>] __ata_qc_complete+0x26c/0x274 [<c02704f0>] ata_qc_complete+0xd5/0xdc [<c0270c42>] ata_hsm_qc_complete+0x201/0x210 [<c02713e7>] ata_hsm_move+0x796/0x7ac [<c027314e>] ata_interrupt+0x173/0x1b4 [<c014c4f4>] handle_IRQ_event+0x20/0x50 [<c014d76e>] handle_level_irq+0xa1/0xeb [<c010579c>] do_IRQ+0xa1/0xc9 irq event stamp: 576924 hardirqs last enabled at (576923): [<c02f26c7>] _spin_unlock_irqrestore+0x36/0x69 hardirqs last disabled at (576924): [<c02f2361>] _spin_lock_irqsave+0xf/0x3a softirqs last enabled at (576878): [<c0125873>] __do_softirq+0xea/0xf0 softirqs last disabled at (576869): [<c0105689>] do_softirq+0x59/0xcb other info that might help us debug this: 1 locks held by init/1: #0: (&base->lock#2){++..}, at: [<c0129a24>] lock_timer_base+0x29/0x55 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 [<c02f2b61>] restore_nocheck+0x8/0xb Here is config http://www.stardust.webpages.pl/files/mm/2.6.17-rc5-mm1/mm-config2 Here is dmesg http://www.stardust.webpages.pl/files/mm/2.6.17-rc5-mm1/mm-dmesg2 Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (http://www.stardust.webpages.pl/ltg/wiki/) - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html