From: "J. Bruce Fields" <bfields@fieldses.org>
To: LKML <linux-kernel@vger.kernel.org>
Subject: spin_lock error in arch/i386/kernel/time.c on APM resume
Date: Sat, 12 Mar 2005 08:11:43 -0500 [thread overview]
Message-ID: <20050312131143.GA31038@fieldses.org> (raw)
On APM resume this morning on my Thinkpad X31, I got a "spin_lock is
already locked" error; see below. This doesn't happen on every resume,
though it's happened before. The kernel is 2.6.11 plus a bunch of
(hopefully unrelated...) NFS patches.
Any ideas?
--Bruce Fields
Mar 12 07:07:29 puzzle kernel: PCI: Setting latency timer of device 0000:00:1d.0 to 64
Mar 12 07:07:31 puzzle kernel: PCI: Setting latency timer of device 0000:00:1d.1 to 64
Mar 12 07:07:31 puzzle kernel: PCI: Setting latency timer of device 0000:00:1d.2 to 64
Mar 12 07:07:31 puzzle kernel: PCI: cache line size of 32 is not supported by device 0000:00:1d.7
Mar 12 07:07:31 puzzle kernel: ehci_hcd 0000:00:1d.7: USB 2.0 restarted, EHCI 1.00, driver 10 Dec 2004
Mar 12 07:07:31 puzzle kernel: PCI: Found IRQ 11 for device 0000:00:1f.1
Mar 12 07:07:31 puzzle kernel: PCI: Sharing IRQ 11 with 0000:00:1d.2
Mar 12 07:07:31 puzzle kernel: PCI: Sharing IRQ 11 with 0000:02:00.2
Mar 12 07:07:31 puzzle kernel: PCI: Sharing IRQ 11 with 0000:02:02.0
Mar 12 07:07:31 puzzle kernel: PCI: Found IRQ 11 for device 0000:00:1f.5
Mar 12 07:07:31 puzzle kernel: PCI: Sharing IRQ 11 with 0000:00:1f.3
Mar 12 07:07:31 puzzle kernel: PCI: Sharing IRQ 11 with 0000:00:1f.6
Mar 12 07:07:31 puzzle kernel: PCI: Sharing IRQ 11 with 0000:02:00.1
Mar 12 07:07:31 puzzle kernel: PCI: Setting latency timer of device 0000:00:1f.5 to 64
Mar 12 07:07:31 puzzle kernel: arch/i386/kernel/time.c:179: spin_lock(arch/i386/kernel/time.c:c0603c28) already locked by arch/i386/kernel/time.c/309
Mar 12 07:07:31 puzzle kernel: arch/i386/kernel/time.c:316: spin_unlock(arch/i386/kernel/time.c:c0603c28) not locked
Mar 12 07:07:31 puzzle kernel: PCI: Found IRQ 11 for device 0000:01:00.0
Mar 12 07:07:31 puzzle kernel: PCI: Sharing IRQ 11 with 0000:00:1d.0
Mar 12 07:07:31 puzzle kernel: PCI: Sharing IRQ 11 with 0000:02:00.0
Mar 12 07:07:31 puzzle kernel: PCI: Found IRQ 11 for device 0000:02:00.2
Mar 12 07:07:31 puzzle kernel: PCI: Sharing IRQ 11 with 0000:00:1d.2
Mar 12 07:07:31 puzzle kernel: PCI: Sharing IRQ 11 with 0000:00:1f.1
Mar 12 07:07:31 puzzle kernel: PCI: Sharing IRQ 11 with 0000:02:02.0
Mar 12 07:07:31 puzzle kernel: PCI: Found IRQ 11 for device 0000:02:08.0
Mar 12 07:07:31 puzzle kernel: agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0.
Mar 12 07:07:31 puzzle kernel: agpgart: Putting AGP V2 device at 0000:00:00.0 into 1x mode
Mar 12 07:07:31 puzzle kernel: agpgart: Putting AGP V2 device at 0000:01:00.0 into 1x mode
next reply other threads:[~2005-03-12 13:11 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-12 13:11 J. Bruce Fields [this message]
2005-03-12 15:21 ` [PATCH] APM: fix interrupts enabled in device_power_up Zwane Mwaikambo
2005-03-15 22:33 ` J. Bruce Fields
2005-03-15 22:40 ` Zwane Mwaikambo
2005-03-12 15:56 ` spin_lock error in arch/i386/kernel/time.c on APM resume George Anzinger
2005-03-12 16:25 ` Zwane Mwaikambo
2005-03-12 16:36 ` Venkatesh Pallipadi
2005-03-12 16:46 ` Zwane Mwaikambo
2005-03-12 17:45 ` Venkatesh Pallipadi
2005-03-12 18:04 ` George Anzinger
2005-03-12 19:58 ` Zwane Mwaikambo
2005-03-12 20:25 ` George Anzinger
2005-03-13 18:35 ` Pavel Machek
2005-03-14 23:49 ` George Anzinger
2005-03-15 0:08 ` Pavel Machek
2005-03-15 9:04 ` George Anzinger
2005-03-12 21:14 ` Barry K. Nathan
2005-03-12 21:18 ` Lee Revell
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