Bug 107719 - Kernel 2.6.0-0.test8 shows error messages on boot
Kernel 2.6.0-0.test8 shows error messages on boot
Product: Red Hat Raw Hide
Classification: Retired
Component: kernel (Show other bugs)
i686 Linux
medium Severity low
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Assigned To: Arjan van de Ven
Brian Brock
Depends On:
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Reported: 2003-10-22 09:30 EDT by Ralf Ertzinger
Modified: 2007-04-18 12:58 EDT (History)
0 users

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Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2004-04-09 08:03:13 EDT
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RHEL 7.3 requirements from Atomic Host:
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Description Ralf Ertzinger 2003-10-22 09:30:44 EDT
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4.1) Gecko/20031014

Description of problem:
While booting, the kernel shows debugging error messages twice, but continues to
boot, and runs fine afterwards. The options passed to the kernel are "ro

The error messages (with some lines of context):

Initializing CPU#0
PID hash table entries: 2048 (order 11: 16384 bytes)
Debug: sleeping function called from invalid context at include/linux/rwsem.h:66
in_atomic():1, irqs_disabled():1
Call Trace:
 [<c01177c4>] __might_sleep+0x77/0x83
 [<c0207145>] cpufreq_register_notifier+0x1b/0x6a
 [<c0105000>] _stext+0x0/0x16
 [<c0316849>] init_tsc+0x57/0x127
 [<c0105000>] _stext+0x0/0x16
 [<c011207b>] select_timer+0x20/0x45
 [<c0313eb4>] time_init+0x3e/0x48
 [<c03104cf>] start_kernel+0x83/0x15a
 [<c031035c>] unknown_bootoption+0x0/0xcf

Detected 1200.753 MHz processor.
Console: colour VGA+ 80x25
Memory: 515448k/524224k available (1384k kernel code, 8012k reserved, 713k data,
136k init, 0k highmem)
Debug: sleeping function called from invalid context at mm/slab.c:1857
in_atomic():1, irqs_disabled():0
Call Trace:
 [<c01177c4>] __might_sleep+0x77/0x83
 [<c0131fc4>] kmem_cache_alloc+0x1c/0x143
 [<c0131092>] kmem_cache_create+0x1ae/0x54c
 [<c0317bb1>] mem_init+0x1b2/0x1cf
 [<c0319546>] kmem_cache_init+0xe8/0x21e
 [<c0105000>] _stext+0x0/0x16
 [<c0310524>] start_kernel+0xd8/0x15a

Calibrating delay loop... 2351.10 BogoMIPS

The machine in question is a 1200MHz Duron

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1. Boot the kernel

Actual Results:  Some error messages show

Expected Results:  No errors

Additional info:
Comment 1 Ralf Ertzinger 2003-11-03 08:35:59 EST
This does no longer occur in -test9.1.67
Comment 2 Ralf Ertzinger 2004-04-09 08:03:13 EDT
Fixed, closing.

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