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@xxxxxxx Bonn, Germany Diese Nachricht besteht zu 100% aus wiederverwerteten Bits. Ungeöffnet mindestens haltbar bis: (siehe Rückseite)
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