Re: Linux-2.1.98..

Harold Campbell (hcamp@hairball.muerte.cmpu.net)
Fri, 24 Apr 1998 17:07:44 -0500

After running .98 on a Tyan Tomcat IIId for a couple hours with no problem, I
received several oopses identical to the following. Rebooted to 96 for now.

Unable to handle kernel paging request at virtual address 02000048
current->tss.cr3 = 09b35000, ^Xr3 = 09b35000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c0137fac>]
EFLAGS: 00010206
eax: 0000020f ebx: c69d5a40 ecx: c69d5cc0 edx: 0000002f
esi: 02000000 edi: 00000064 ebp: 00000000 esp: c9835ea0
ds: 0018 es: 0018 ss: 0018
Process shutdown (pid: 8090, process nr: 56, stackpage=c9835000)
Stack: 00000000 00000008 000081a4 cad5ab00 00000000 00000004 00000000 0000064a
00000008 00000000 0000002c c69d5c20 c013752a 00000008 00000000 00000000
c9835f54 c01377a8 00000008 00000000 c0144ca1 00000000 c9835f54 000081a4
Call Trace: [<c013752a>] [<c01377a8>] [<c0144ca1>] [<c0132178>] [<c013232a>]
[<c0147187>] [<c013255e>]
[<c01292f7>] [<c012952c>] [<c0109eb8>]
Code: 8b 7e 48 89 7c 24 10 8b 7c 24 14 39 7c 24 10 0f 83 3d ff ff

Using `/System.map' to map addresses to symbols.

>>EIP: c0137fac <select_dcache+108/198>
Trace: c013752a <try_to_free_inodes+36/60>
Trace: c01377a8 <get_empty_inode+20/b0>
Trace: c0144ca1 <ext2_new_inode+35/6cc>
Trace: c0132178 <do_follow_link+7c/88>
Trace: c013232a <lookup_dentry+1a6/1e8>
Trace: c0147187 <ext2_create+23/158>
Trace: c013255e <open_namei+16e/328>
Trace: c01292f7 <do_open+47/12c>
Trace: c012952c <sys_open+a4/f8>
Trace: c0109eb8 <system_call+38/40>
Code: c0137fac <select_dcache+108/198>
Code: c0137fac <select_dcache+108/198> 8b 7e 48 movl 0x48(%esi),%edi
Code: c0137faf <select_dcache+10b/198> 89 7c 24 10 movl %edi,0x10(%esp,1)
Code: c0137fb3 <select_dcache+10f/198> 8b 7c 24 14 movl 0x14(%esp,1),%edi
Code: c0137fbd <select_dcache+119/198> 39 7c 24 10 cmpl %edi,0x10(%esp,1)
Code: c0137fc1 <select_dcache+11d/198> 0f 83 3d ff ff jae ffff52
<_EIP+0xffff52>
Code: c0137fcd <select_dcache+129/198> 90 nop
Code: c0137fce <select_dcache+12a/198> 90 nop
Code: c0137fcf <select_dcache+12b/198> 90 nop
Code: c0137fac <select_dcache+108/198>
Code: c0137fac <select_dcache+108/198> 8b 7e 48 movl 0x48(%esi),%edi
Code: c0137faf <select_dcache+10b/198> 89 7c 24 10 movl %edi,0x10(%esp,1)
Code: c0137fb3 <select_dcache+10f/198> 8b 7c 24 14 movl 0x14(%esp,1),%edi
Code: c0137fbd <select_dcache+119/198> 39 7c 24 10 cmpl %edi,0x10(%esp,1)
Code: c0137fc1 <select_dcache+11d/198> 0f 83 3d ff ff jae ffff52
<_EIP+0xffff52>
Code: c0137fcd <select_dcache+129/198> 90 nop
Code: c0137fce <select_dcache+12a/198> 90 nop
Code: c0137fcf <select_dcache+12b/198> 90 nop

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