Messages in this thread | | | From | "Amir Hermelin" <> | Subject | RE: Format of an 'oops' call trace (in show_trace) | Date | Wed, 8 Oct 2003 13:25:44 +0200 |
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Oops, I forgot that part :) It's RH 2.4.20-8
Thanks, Amir.
-----Original Message----- From: Randy.Dunlap [mailto:rddunlap@osdl.org] Sent: Tuesday, October 07, 2003 9:27 PM To: Amir Hermelin Cc: linux-kernel@vger.kernel.org Subject: Re: Format of an 'oops' call trace (in show_trace)
On Tue, 7 Oct 2003 17:56:38 +0200 "Amir Hermelin" <amir@montilio.com> wrote:
| Hi, | Can someone please point me to a description of what I see in the Call | of the oops dump? I tried looking into show_trace and lookup_symbol | functions, but I couldn't understand some things. For example, in | this following | trace: | Oct 7 17:13:54 joji kernel: [<e01bae00>] reqrdata [mymod] 0x0 (0xd5543fb4)) | | Oct 7 17:13:54 joji kernel: [<e01a5220>] mymod [mymod] 0x0 | (0xd5543fe0)) | I don't understand the relevance to reqrdata (since it's not a function, but | a data structure, and isn't the parameter to the mymod function). | And could | someone please explain what the 0x0 in the lines mean? From the code I | understood it to be the offset of the symbol within the module, but that | can't be right if both symbols translate to the same offset - so I must've | understood it wrong.
Hi,
What kernel version is this? Any patches applied to it?
~Randy
| Oct 7 17:13:54 joji kernel: printing eip: | Oct 7 17:13:54 joji kernel: e01b090b | Oct 7 17:13:54 joji kernel: *pde = 00000000 | Oct 7 17:13:54 joji kernel: Oops: 0002 | Oct 7 17:13:54 joji kernel: nfsd nfs lockd sunrpc bcm5700 parport_pc | lp parport autofs sg sr_mod ide-scsi scsi_mod ide-cd cdrom key mymod | bdev mousedev hid input usb-uhci ehci-hcd usbcore ext3 | Oct 7 17:13:54 joji kernel: CPU: 0 | Oct 7 17:13:54 joji kernel: EIP: 0060:[<e01b090b>] Not tainted | Oct 7 17:13:54 joji kernel: EFLAGS: 00010282 | Oct 7 17:13:54 joji kernel: | Oct 7 17:13:54 joji kernel: EIP is at rtp_recv [mymod] 0x5b | (2.4.20-8custom) | Oct 7 17:13:54 joji kernel: eax: 00000000 ebx: d5542000 ecx: 00000001 | edx: c0374c88 | Oct 7 17:13:54 joji kernel: esi: e01bae00 edi: d76aa400 ebp: d5543fcc | esp: d5543f98 | Oct 7 17:13:54 joji kernel: ds: 0068 es: 0068 ss: 0068 | Oct 7 17:13:54 joji kernel: Process mymod (pid: 6978, stackpage=d5543000)
| Oct 7 17:13:54 joji kernel: Stack: e01bae00 d76aa400 d5542000 00000000 | d76aa400 ffffffff e01a5308 e01bae00 | Oct 7 17:13:54 joji kernel: d76aa400 d5543fcc d5542000 d5542000 | dbd15900 00000000 d54f3fd0 d5533fd0 | Oct 7 17:13:54 joji kernel: d5542000 00000000 e01a5220 00000000 | 00000000 00000000 c010742d d76aa400 | Oct 7 17:13:54 joji kernel: Call Trace: [<e01bae00>] reqrdata [mymod] 0x0 | (0xd5543f98)) | Oct 7 17:13:54 joji kernel: [<e01a5308>] mymod [mymod] 0xe8 (0xd5543fb0))
| Oct 7 17:13:54 joji kernel: [<e01bae00>] reqrdata [mymod] 0x0 (0xd5543fb4)) | | Oct 7 17:13:54 joji kernel: [<e01a5220>] mymod [mymod] 0x0 | (0xd5543fe0)) | Oct 7 17:13:54 joji kernel: [<c010742d>] kernel_thread_helper [kernel] 0x5 | (0xd5543ff0)) | Oct 7 17:13:54 joji kernel: | Oct 7 17:13:54 joji kernel: | Oct 7 17:13:54 joji kernel: Code: ff 40 1c 8b 56 10 8b 52 1c 89 97 98 01 00 | 00 01 50 24 89 7c
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