Messages in this thread | | | From | Carlo Pagano <> | Subject | question regarding OOPS in 2.2.16 | Date | Thu, 8 Feb 2001 14:05:44 -0500 |
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Hi,
I was trying out a modem on RedHat 7 running kernel 2.2.16 and when trying to upload a file via ftp I get an OOPS. I am using pppd version 2.4.0 on a Pentium III 450 with 128MB of RAM.
Here is the output of kysymoops:
[root@cpagano_redhat7 cpagano]# ksymoops oops.feb8.txt -m /boot/System.map ksymoops 2.3.4 on i686 2.2.16-22. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.2.16-22/ (default) -m /boot/System.map (specified)
Unable to handle kernel NULL pointer dereference at virtual address 00000000 current->tss.cr3 = 00101000, %cr3 = 00101000 *pde = 00000000 Oops: 0002 CPU: 0 EIP: 0010:[<c01114d2>] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010282 eax: 00000018 ebx: c0234000 ecx: 000003fd edx: c76ee000 esi: 00000000 edi: 00000d95 ebp: c0235ce4 esp: c0235cd0 ds: 0018 es: 0018 ss: 0018 Process swapper (pid: 0, process nr: 0, stackpage=c0235000) Stack: c7ff62ad 00000d95 c883c20a c622b780 c7ff6000 c7235900 c8867ac3 c7ff6000 000000d9 00000001 c7ff6000 00000075 c883be97 c6522000 00000000 c7ff62ad 00000064 c7ff6000 c6754800 c622b780 c883bdb4 c7ff6000 00000021 c883e023 Call Trace: [<c883c20a>] [<c8867ac3>] [<c883be97>] [<c883bdb4>] [<c883e023>] [<c 883e68f>] [<c0153ee5>] [<c014fa29>] [<c0163ce9>] [<c0163ff1>] [<c016a8d1>] [<c014df94>] [<c016ad [<c016eb9b>] [<c016ed0a>] [<c016efa3>] [<c016174f>] [<c0161aad>] [<c010ad [<c011143d>] [<c01087e1>] [<c01087e9>] [<c0106000>] [<c0108804>] [<c0109f [<c0106000>] [<c0100175>] Code: c7 05 00 00 00 00 00 00 00 00 8d 65 e8 5b 5e 5f 89 ec 5d c3
>>EIP; c01114d2 <schedule+26a/280> <===== Trace; c883c20a <[ppp]ppp_async_encode+2c2/304> Trace; c8867ac3 <[nls_cp437].data.end+1c6c/6e1a9> Trace; c883be97 <[ppp]ppp_tty_push+d3/184> Trace; c883bdb4 <[ppp]ppp_async_send+70/80> Trace; c883e023 <[ppp]ppp_send_frame+257/280> Code; c01114d2 <schedule+26a/280> 00000000 <_EIP>: Code; c01114d2 <schedule+26a/280> <===== 0: c7 05 00 00 00 00 00 movl $0x0,0x0 <===== Code; c01114d9 <schedule+271/280> 7: 00 00 00 Code; c01114dc <schedule+274/280> a: 8d 65 e8 lea 0xffffffe8(%ebp),%esp Code; c01114df <schedule+277/280> d: 5b pop %ebx Code; c01114e0 <schedule+278/280> e: 5e pop %esi Code; c01114e1 <schedule+279/280> f: 5f pop %edi Code; c01114e2 <schedule+27a/280> 10: 89 ec mov %ebp,%esp Code; c01114e4 <schedule+27c/280> 12: 5d pop %ebp Code; c01114e5 <schedule+27d/280> 13: c3 ret
Aiee, killing interrupt handler Kernel panic: Attempted to kill the idle task! In swapper task - not syncing
Thanks in advance,
Carlo Pagano - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
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