Messages in this thread | | | Date | Thu, 18 Jul 2002 14:29:46 +0100 | From | Matthew Wilcox <> | Subject | Re: 2.5.26 broken on headless boxes |
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On Wed, Jul 17, 2002 at 06:06:17PM -0700, William Lee Irwin III wrote: > Could you reproduce this and get maybe a backtrace and a line number?
100% reproducible...
ksymoops 2.4.5 on i686 2.4.14. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.14/ (default) -m System.map (specified)
Error (regular_file): read_ksyms stat /proc/ksyms failed No modules in ksyms, skipping objects No ksyms, skipping lsmod Reading Oops report from the terminal Unable to handle kernel NULL pointer dereference at virtual address 00000004 c01b7695 *pde = 37867001 Oops: 0000 CPU: 0 EIP: 0010:[<c01b7695>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010246 eax: 00000001 ebx: 00000000 ecx: 00000000 edx: f7906600 esi: 00000000 edi: c03dcc00 ebp: 00000000 esp: c3d45e7c ds: 0018 es: 0018 ss: 0018 Stack: f7906600 00000001 c03dc9a0 00000000 00000000 c01b7773 00000000 00000001 00000000 f784a000 00000000 f78518f0 f7906600 c01baa25 00000000 00000000 00000001 c01ac08c f784a000 f7871da0 c3d44000 f7871da0 00000000 f78518f0 Call Trace: [<c01b7773>] [<c01baa25>] [<c01ac08c>] [<c0145a83>] [<c0144ed7>] [<c0146373>] [<c013c33a>] [<c013b001>] [<c013af16>] [<c013b307>] [<c0108893>] Code: 8b 41 04 ff d0 8b 34 3b 83 c4 08 66 83 7e 22 00 75 22 8a 86
>>EIP; c01b7695 <visual_init+85/e0> <=====
>>edx; f7906600 <END_OF_CODE+37502e5c/????> >>edi; c03dcc00 <vc_cons+0/fc> >>esp; c3d45e7c <END_OF_CODE+39426d8/????>
Trace; c01b7773 <vc_allocate+83/140> Trace; c01baa25 <con_open+19/88> Trace; c01ac08c <tty_open+20c/394> Trace; c0145a83 <link_path_walk+683/874> Trace; c0144ed7 <permission+27/2c> Trace; c0146373 <may_open+5f/2ac> Trace; c013c33a <chrdev_open+66/98> Trace; c013b001 <dentry_open+e1/1b0> Trace; c013af16 <filp_open+52/5c> Trace; c013b307 <sys_open+37/74> Trace; c0108893 <syscall_call+7/b>
Code; c01b7695 <visual_init+85/e0> 00000000 <_EIP>: Code; c01b7695 <visual_init+85/e0> <===== 0: 8b 41 04 mov 0x4(%ecx),%eax <===== Code; c01b7698 <visual_init+88/e0> 3: ff d0 call *%eax Code; c01b769a <visual_init+8a/e0> 5: 8b 34 3b mov (%ebx,%edi,1),%esi Code; c01b769d <visual_init+8d/e0> 8: 83 c4 08 add $0x8,%esp Code; c01b76a0 <visual_init+90/e0> b: 66 83 7e 22 00 cmpw $0x0,0x22(%esi) Code; c01b76a5 <visual_init+95/e0> 10: 75 22 jne 34 <_EIP+0x34> c01b76c9 <visual_init+b9 /e0> Code; c01b76a7 <visual_init+97/e0> 12: 8a 86 00 00 00 00 mov 0x0(%esi),%al
<0>Kernel panic: Attempted to kill init!
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