Re: ppp related oopses in pre6

From: Artur Skawina (skawina@geocities.com)
Date: Sun Apr 30 2000 - 16:24:39 EST


Chris Buchanan wrote:
>
> I'm getting the following when I kill pppd (from my syslog):

> The system's pretty unstable at this point, and will just keep oopsing. What's
> interesting is that I put a vanilla pre6 on my PIII, with the same setup,
> and everything worked fine, so I'm wondering if it's a 486 related issue.

well, my dual celeron box seems to happily lock up after i kill pppd, so likely
no. one oops that got logged:

Apr 29 00:16:16 olaf kernel: Unable to handle kernel paging request at virtual address 75652e7a
Apr 29 00:16:16 olaf kernel: printing eip:
Apr 29 00:16:16 olaf kernel: c020c332
Apr 29 00:16:16 olaf kernel: *pde = 00000000
Apr 29 00:16:16 olaf kernel: Oops: 0000
Apr 29 00:16:16 olaf kernel: CPU: 1
Apr 29 00:16:16 olaf kernel: EIP: 0010:[ipq_dequeue+82/120]
Apr 29 00:16:16 olaf kernel: EFLAGS: 00010246
Apr 29 00:16:16 olaf kernel: eax: 75652e76 ebx: c030e924 ecx: c3fb2840 edx: c030e924
Apr 29 00:16:16 olaf kernel: esi: 00000000 edi: 75652e76 ebp: c3fabc24 esp: c2125ef0
Apr 29 00:16:16 olaf kernel: ds: 0018 es: 0018 ss: 0018
Apr 29 00:16:16 olaf kernel: Process pppd (pid: 535, stackpage=c2125000)
Apr 29 00:16:16 olaf kernel: Stack: c3fb2840 c030e924 c3fb2840 c020c3bb c3fb2840 00000000 c3fb2840 c2d6a400
Apr 29 00:16:16 olaf kernel: c02aca68 c020c659 c3fb2840 c02b5adc c020ccee c3fb2840 c01d52f8 c02b5adc
Apr 29 00:16:16 olaf kernel: 00000006 c2d6a400 c2d6a400 c2d6a214 c2d6a200 c030e924 c017cba6 c2d6a400
Apr 29 00:16:16 olaf kernel: Call Trace: [ipq_flush+99/156] [ipq_destroy_queue+69/84] [receive_event+22/28] [unregister_netdevice+236/548] [ppp_destroy_interface+390/428] [ppp_ioctl+596/1632] [sys_ioctl+435/552]
Apr 29 00:16:16 olaf kernel: [system_call+52/56]
Apr 29 00:16:16 olaf kernel: Code: 8b 57 04 8b 07 89 50 04 89 02 ff 09 c6 41 14 01 b8 00 e0 ff
Apr 29 00:16:16 olaf kernel: Aiee, killing interrupt handler
Apr 29 00:16:16 olaf kernel: Aiee, killing interrupt handler
[...]

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