Bug 6756 - MMC/SDHCI - trying to register non-static key
Summary: MMC/SDHCI - trying to register non-static key
Status: RESOLVED CODE_FIX
Alias: None
Product: Alternate Trees
Classification: Unclassified
Component: mm (show other bugs)
Hardware: i386 Linux
: P2 normal
Assignee: Andrew Morton
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2006-06-27 11:14 UTC by Jure Repinc
Modified: 2006-06-30 01:52 UTC (History)
0 users

See Also:
Kernel Version: 2.6.17-mm3
Subsystem:
Regression: ---
Bisected commit-id:

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Description Jure Repinc 2006-06-27 11:14:56 UTC 
Distribution: Gentoo Linux
Hardware Environment: HP Compaq nx6125 laptop with AMD Turion 64
Problem Description:
When I boot up the laptop with Linux kernel 2.6.17-mm3 I get this error in the 
dmesg output:

mmc0: SDHCI at 0xd001a000 irq 21 PIO
BUG: trying to register non-static key!
turning off the locking correctness validator.
 [<c0103afb>] show_trace+0x1b/0x20
 [<c0104226>] dump_stack+0x26/0x30
 [<c0135a12>] __lock_acquire+0xbe2/0xce0
 [<c0135e68>] lock_acquire+0x68/0x90
 [<c0436a0b>] _spin_lock_irq+0x4b/0x60
 [<c0433f55>] wait_for_completion+0x15/0xc0
 [<c03b8f01>] mmc_wait_for_req+0xc1/0xd0
 [<c03b9113>] mmc_wait_for_cmd+0x53/0x70
 [<c03b921f>] mmc_idle_cards+0x5f/0xa0
 [<c03b957c>] mmc_rescan+0xec/0xe40
 [<c012a77e>] run_workqueue+0x7e/0x100
 [<c012aebf>] worker_thread+0x13f/0x160
 [<c012df09>] kthread+0xe9/0xf0
 [<c0100795>] kernel_thread_helper+0x5/0x10
mmc1: SDHCI at 0xd001b000 irq 21 PIO
mmc2: SDHCI at 0xd001c000 irq 21 PIO
Comment 1 Jure Repinc 2006-06-30 01:41:40 UTC 
I don't get this anymore with mm4.
Comment 2 Andrew Morton 2006-06-30 01:52:15 UTC 
OK, thanks for the update.
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