Messages in this thread | | | Date | Wed, 10 Dec 2003 01:36:25 +0100 (MET) | From | "Svetoslav Slavtchev" <> | Subject | Re: Badness in kobject_get at lib/kobject.c:439 |
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> On Wed, Dec 10, 2003 at 12:02:56AM +0100, Svetoslav Slavtchev wrote: > > Call Trace: > > [<c019a1f4>] kobject_get+0x30/0x3d > > [<c01dd8d3>] class_get+0x1a/0x2c > > [<c01ddb67>] class_device_add+0x41/0x110 > > [<c01cc4ec>] misc_add_class_device+0x63/0xc6 > > [<c01cc6d8>] misc_register+0xeb/0x120 > > [<c0361fd8>] apm_init+0x2ec/0x324 > > Hm, here's the problem. Can you disable APM and see if the oops goes > away? I bet apm_init() is being called before misc_init() is. > > If you don't want to disable APM (and you should not have to) can you > apply the patch below to misc.c and let me know if it fixes your problem > or not? > > thanks, > > greg k-h > > --- a/drivers/char/misc.c Mon Oct 6 10:47:30 2003 > +++ b/drivers/char/misc.c Tue Dec 9 15:28:10 2003 > @@ -407,4 +407,4 @@ > } > return 0; > } > -module_init(misc_init); > +subsys_initcall(misc_init); >
that brought me probably to the real problem
which seems to come from ruby ( http://linuxconsole.sf.net )
the attached oops couldn't happen in vanilla kernel ? or should i try without the ruby patches ?
best,
svetljo
-- +++ GMX - die erste Adresse für Mail, Message, More +++ Neu: Preissenkung für MMS und FreeMMS! http://www.gmx.net ksymoops 2.4.9 on i686 2.6.0-ruby_t11_5vcs. Options used -v rpm/BUILD/kernel-ruby/tmp/vmlinux (specified) -K (specified) -l /proc/modules (default) -o /lib/modules/2.6.0-t11r5misc/ (specified) -m /boot/System.map-2.6.0-t11r5misc (specified)
No modules in ksyms, skipping objects No ksyms, skipping lsmod Unable to handle kernel NULL pointer dereference at virtual address 00000000 c036c315 *pde = 00000000 Oops: 0000 [#1] CPU: 0 EIP: 0060:[<c036c315>] Not tainted VLI Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010282 eax: 00000000 ebx: c03c24c4 ecx: 00000001 edx: c03c3b10 esi: 00000162 edi: f7fd868c ebp: c1a37f94 esp: c1a37f8c ds: 007b es: 007b ss: 0068 Stack: c03925cc c03129e4 c1a37fa4 c036c4b8 c02b2052 c03b8c4c c1a37fcc c036bdfe c02b2052 00400000 00000000 00400000 00002180 c02aba11 00000001 00000000 c1a37fdc c035a6ce c1a36000 00000000 c1a37fec c01050b4 c0105082 00000000 Call Trace: [<c036c4b8>] vty_init+0xde/0xf1 [<c036bdfe>] tty_init+0x21c/0x225 [<c035a6ce>] do_initcalls+0x35/0x87 [<c01050b4>] init+0x32/0x10e [<c0105082>] init+0x0/0x10e [<c0109201>] kernel_thread_helper+0x5/0xb Code: ff c9 31 c0 c3 55 89 e5 56 31 f6 53 8b 1d 24 41 31 c0 3b b3 c0 10 00 00 73
>>EIP; c036c315 <console_map_init+26/42> <=====
>>ebx; c03c24c4 <vga_vt+1104/1120> >>edx; c03c3b10 <queue_handler_lock+6b0/800> >>edi; f7fd868c <__crc_clip_tbl_hook+816a2/11069a> >>ebp; c1a37f94 <__crc_unregister_chrdev+10ab03/2aa8c7> >>esp; c1a37f8c <__crc_unregister_chrdev+10aafb/2aa8c7>
Trace; c036c4b8 <vty_init+de/f1> Trace; c036bdfe <tty_init+21c/225> Trace; c035a6ce <do_initcalls+35/87> Trace; c01050b4 <init+32/10e> Trace; c0105082 <init+0/10e> Trace; c0109201 <kernel_thread_helper+5/b>
Code; c036c315 <console_map_init+26/42> 00000000 <_EIP>: Code; c036c315 <console_map_init+26/42> <===== 0: ff c9 dec %ecx <===== Code; c036c317 <console_map_init+28/42> 2: 31 c0 xor %eax,%eax Code; c036c319 <console_map_init+2a/42> 4: c3 ret Code; c036c31a <console_map_init+2b/42> 5: 55 push %ebp Code; c036c31b <console_map_init+2c/42> 6: 89 e5 mov %esp,%ebp Code; c036c31d <console_map_init+2e/42> 8: 56 push %esi Code; c036c31e <console_map_init+2f/42> 9: 31 f6 xor %esi,%esi Code; c036c320 <console_map_init+31/42> b: 53 push %ebx Code; c036c321 <console_map_init+32/42> c: 8b 1d 24 41 31 c0 mov 0xc0314124,%ebx Code; c036c327 <console_map_init+38/42> 12: 3b b3 c0 10 00 00 cmp 0x10c0(%ebx),%esi Code; c036c32d <console_map_init+3e/42> 18: 73 00 jae 1a <_EIP+0x1a>
<0>Kernel panic: Attempted to kill init!
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