From: Tilman Schmidt <tilman@imap.cc>
To: Dave Hansen <haveblue@us.ibm.com>
Cc: Eric Piel <eric.piel@tremplin-utc.net>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, Thomas Renninger <trenn@suse.de>,
Len Brown <len.brown@intel.com>,
Linus Torvalds <torvalds@osdl.org>,
Christoph Hellwig <hch@infradead.org>,
Markus Gaugusch <dsdt@gaugusch.at>,
linux-acpi@vger.kernel.org, Al Viro <viro@ZenIV.linux.org.uk>,
Arjan van de Ven <arjanv@redhat.com>
Subject: Re: [2.6.25-rc5-mm1] BUG: spinlock bad magic early during boot
Date: Sat, 15 Mar 2008 13:47:52 +0100 [thread overview]
Message-ID: <47DBC578.7050101@imap.cc> (raw)
In-Reply-To: <1205537395.8167.31.camel@nimitz.home.sr71.net>
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Am 15.03.2008 00:29 schrieb Dave Hansen:
> Anyway, I'm sick of too much bitching and too little coding. Andrew,
> here's a patch for -mm that will at least shut up the spinlock warnings.
Sorry to say, it doesn't. That is, it does shut up the warning I
reported, but there's a new one appearing now instead, three lines
later. Here's the dmesg diff:
@@ -216,29 +216,30 @@
CPU0: Thermal monitoring enabled
Compat vDSO mapped to ffffe000.
Checking 'hlt' instruction... OK.
-BUG: spinlock bad magic on CPU#0, swapper/0
- lock: c2c19380, .magic: 00000000, .owner: swapper/0, .owner_cpu: 0
-Pid: 0, comm: swapper Not tainted 2.6.25-rc5-mm1-testing #2
- [<c01f728c>] spin_bug+0x7c/0x87
- [<c01f72b0>] _raw_spin_unlock+0x19/0x71
- [<c0301922>] _spin_unlock+0x1d/0x3c
- [<c01981aa>] mnt_want_write+0x62/0x88
- [<c018c382>] sys_mkdirat+0x86/0xd6
- [<c04260ab>] ? clean_path+0x16/0x4a
- [<c017fd6f>] ? kfree+0xd8/0xec
- [<c018c3e2>] sys_mkdir+0x10/0x12
- [<c0426353>] do_name+0x112/0x1b3
- [<c042558b>] write_buffer+0x1d/0x2c
- [<c04255fe>] flush_window+0x64/0xb3
- [<c04272f5>] unpack_to_rootfs+0x62c/0x8b9
- [<c04275a2>] populate_rootfs+0x20/0x109
- [<c0429ed2>] ? alternative_instructions+0x153/0x158
- [<c04248f5>] start_kernel+0x343/0x355
- [<c0424019>] i386_start_kernel+0x8/0xa
- =======================
Unpacking initramfs... done
-Freeing initrd memory: 8767k freed
+Freeing initrd memory: 8834k freed
ACPI: Core revision 20070126
+INFO: trying to register non-static key.
+the code is fine but needs lockdep annotation.
+turning off the locking correctness validator.
+Pid: 0, comm: swapper Not tainted 2.6.25-rc5-mm1-testing #3
+ [<c014321e>] __lock_acquire+0x144/0xb6e
+ [<c010b1a2>] ? native_sched_clock+0xe0/0xff
+ [<c017fc57>] ? kmem_cache_alloc+0x89/0xc9
+ [<c0142ce0>] ? trace_hardirqs_on+0xe8/0x11d
+ [<c014404f>] lock_acquire+0x6a/0x90
+ [<c013b460>] ? down_trylock+0xc/0x27
+ [<c03016cb>] _spin_lock_irqsave+0x42/0x72
+ [<c013b460>] ? down_trylock+0xc/0x27
+ [<c013b460>] down_trylock+0xc/0x27
+ [<c021fa65>] acpi_os_wait_semaphore+0x67/0x13d
+ [<c023a39e>] acpi_ut_acquire_mutex+0x65/0xcf
+ [<c0230261>] acpi_ns_root_initialize+0x1a/0x289
+ [<c043ad54>] acpi_initialize_subsystem+0x47/0x6a
+ [<c043afd4>] acpi_early_init+0x57/0xf8
+ [<c04248ff>] start_kernel+0x34d/0x35a
+ [<c0424019>] i386_start_kernel+0x8/0xa
+ =======================
ACPI: Checking initramfs for custom DSDT
Parsing all Control Methods:
Table [DSDT](id 0001) - 637 Objects with 63 Devices 160 Methods 41 Regions
HTH
T.
--
Tilman Schmidt E-Mail: tilman@imap.cc
Bonn, Germany
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next prev parent reply other threads:[~2008-03-15 12:48 UTC|newest]
Thread overview: 116+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-11 8:14 2.6.25-rc5-mm1 Andrew Morton
2008-03-11 10:16 ` [Build Faliure] 2.6.25-rc5-mm1 build fails Kamalesh Babulal
2008-03-11 10:56 ` Edward Shishkin
2008-03-11 12:55 ` [Build Failure] 2.6.25-rc5-mm1 Build fails with allmodconfig probe_4drives undefined Kamalesh Babulal
2008-03-11 17:41 ` Andrew Morton
2008-03-11 19:35 ` Bartlomiej Zolnierkiewicz
2008-03-11 18:19 ` Andrew Morton
2008-03-11 19:36 ` Bartlomiej Zolnierkiewicz
2008-03-11 17:09 ` 2.6.25-rc5-mm1 (paravirt/vsmp/no PCI) Randy Dunlap
2008-03-11 18:18 ` Jeremy Fitzhardinge
2008-03-12 0:10 ` Ravikiran G Thirumalai
2008-03-12 1:42 ` Randy Dunlap
2008-03-12 1:51 ` Jeremy Fitzhardinge
2008-03-12 7:14 ` Ingo Molnar
2008-03-11 20:23 ` 2.6.25-rc5-mm1 serge
2008-03-11 20:39 ` 2.6.25-rc5-mm1 Andrew Morton
2008-03-12 19:33 ` 2.6.25-rc5-mm1 Torsten Kaiser
2008-03-12 19:44 ` 2.6.25-rc5-mm1 Andrew Morton
2008-03-12 20:01 ` 2.6.25-rc5-mm1 Torsten Kaiser
2008-03-13 22:05 ` 2.6.25-rc5-mm1 Torsten Kaiser
2008-03-13 22:35 ` 2.6.25-rc5-mm1 Andrew Morton
2008-03-13 23:10 ` 2.6.25-rc5-mm1 Badari Pulavarty
2008-03-21 12:12 ` 2.6.25-rc5-mm1 Ingo Molnar
2008-03-12 1:14 ` 2.6.25-rc5-mm1 Dave Young
2008-03-12 7:21 ` 2.6.25-rc5-mm1: NO_HZ=Y && PREEMPT_RCU=Y fails to build Laurent Riffard
2008-03-12 7:44 ` Andrew Morton
2008-03-12 21:32 ` Laurent Riffard
2008-03-12 23:43 ` Tilman Schmidt
2008-03-12 9:17 ` [BUILD_FAILURE] 2.6.25-rc5-mm1 build fails at startup_ipi_hook() with randconfig Kamalesh Babulal
2008-03-12 12:55 ` [BUG] 2.6.25-rc5-mm1 kernel panic with "Exception: 501 " on powerpc Kamalesh Babulal
2008-03-12 17:46 ` Andrew Morton
2008-03-12 17:51 ` Matthew Wilcox
2008-03-12 22:26 ` Michael Ellerman
2008-03-12 22:33 ` Matthew Wilcox
2008-03-13 13:02 ` Kamalesh Babulal
2008-03-12 20:40 ` Benjamin Herrenschmidt
2008-03-12 18:14 ` Badari Pulavarty
2008-03-12 18:10 ` 2.6.25-rc5-mm1 - x86_64 boot problem ? Badari Pulavarty
2008-03-12 18:15 ` Andrew Morton
2008-03-13 17:09 ` 2.6.25-rc5-mm1 - x86_64 boot problem with git-sched.patch Badari Pulavarty
2008-03-13 17:40 ` Badari Pulavarty
2008-03-13 17:55 ` Guillaume Chazarain
2008-03-13 18:20 ` Badari Pulavarty
2008-03-12 23:54 ` [2.6.25-rc5-mm1] BUG: spinlock bad magic early during boot Tilman Schmidt
2008-03-13 0:04 ` Andrew Morton
2008-03-13 21:48 ` Dave Hansen
2008-03-13 20:46 ` Dave Hansen
2008-03-14 0:35 ` Tilman Schmidt
2008-03-14 18:03 ` Dave Hansen
2008-03-14 20:06 ` Dave Hansen
2008-03-14 20:20 ` Linus Torvalds
2008-03-14 20:51 ` Eric Piel
2008-03-14 21:35 ` Dave Hansen
2008-03-14 22:50 ` Eric Piel
2008-03-14 23:29 ` Dave Hansen
2008-03-15 12:47 ` Tilman Schmidt [this message]
2008-03-15 19:21 ` Linus Torvalds
2008-03-15 19:42 ` Éric Piel
2008-03-15 20:19 ` Linus Torvalds
2008-03-16 0:15 ` Éric Piel
2008-03-17 17:27 ` Len Brown
[not found] ` <1205858252.21619.233.camel@queen.suse.de>
2008-03-18 20:32 ` Len Brown
2008-03-20 14:28 ` Thomas Renninger
2008-03-17 17:59 ` Len Brown
2008-03-21 13:17 ` Pavel Machek
2008-03-23 16:00 ` Dave Hansen
2008-03-24 16:03 ` Pavel Machek
2008-03-24 17:05 ` Eric Piel
2008-03-24 17:19 ` Pavel Machek
2008-03-24 17:23 ` Dave Hansen
2008-03-27 9:23 ` Helge Hafting
2008-03-17 18:05 ` Len Brown
2008-03-16 20:11 ` Dave Hansen
2008-03-17 12:23 ` Peter Zijlstra
2008-03-19 23:50 ` Tilman Schmidt
2008-03-17 17:48 ` Len Brown
2008-03-13 0:15 ` [2.6.25-rc5-mm1] WARNING: at drivers/base/sys.c:173 Tilman Schmidt
2008-03-13 18:34 ` Greg KH
2008-03-13 19:57 ` Dave Jones
2008-03-13 19:56 ` Dave Jones
2008-03-13 20:27 ` Greg KH
2008-03-14 0:01 ` Tilman Schmidt
2008-03-14 0:44 ` Dave Jones
2008-03-14 0:57 ` Zhao Yakui
2008-03-14 9:58 ` Tilman Schmidt
2008-03-15 12:16 ` Tilman Schmidt
2008-03-13 14:03 ` 2.6.25-rc5-mm1 shutdown crash Helge Hafting
2008-03-13 16:12 ` Andrew Morton
2008-03-25 12:23 ` Helge Hafting
2008-03-13 19:48 ` [2.6.25-rc5-mm1] regression: cannot run Postfix sendmail command as non-root Tilman Schmidt
2008-03-13 22:21 ` Daniel Lezcano
2008-03-14 0:08 ` Tilman Schmidt
2008-03-17 10:44 ` Daniel Lezcano
2008-03-17 12:50 ` Benjamin Thery
2008-03-17 13:35 ` Tilman Schmidt
2008-03-17 13:06 ` Tilman Schmidt
2008-03-17 13:17 ` Daniel Lezcano
2008-03-19 17:52 ` Benjamin Thery
2008-03-19 21:16 ` Andrew Morton
2008-03-19 22:14 ` Benjamin Thery
2008-03-19 22:49 ` David Miller
2008-03-20 8:26 ` Benjamin Thery
2008-03-20 10:21 ` Rafael J. Wysocki
2008-03-20 12:52 ` Pavel Emelyanov
2008-03-20 13:48 ` Benjamin Thery
2008-03-20 14:38 ` Rafael J. Wysocki
2008-03-19 23:31 ` Tilman Schmidt
2008-03-13 22:07 ` 2.6.25-rc5-mm1: "consolechars" hangs on boot Laurent Riffard
2008-03-13 22:38 ` Andrew Morton
2008-03-14 5:26 ` Oleg Nesterov
2008-03-14 21:06 ` Laurent Riffard
2008-03-15 12:03 ` Oleg Nesterov
2008-03-16 21:38 ` 2.6.25-rc5-mm1 build failure of pcsp.c Mariusz Kozlowski
2008-03-28 22:52 ` 2.6.25-rc5-mm1 sparc64 boot problems due to generic pci_enable_resources() Mariusz Kozlowski
2008-03-28 23:10 ` David Miller
2008-03-29 0:44 ` Benjamin Herrenschmidt
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