Messages in this thread | | | Date | Tue, 24 Nov 1998 20:52:06 +0100 | From | Pavel Machek <> | Subject | Re: Kernel panic in 2.1.127: login respawns |
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Hi!
> This box is a 486SX/40. Its got a NCR scsi card, and that's about it. > There are 16 megabytes of ram, so memory should not be a problem > unless
Reproduced successfuly on 386 with hercules, could not reproduce on pentium with vga.
Could it be some math-emulation problem? I doubt it.
Here is trace, it was done by hand (so I spent lot of time doing it and there may be bugs)...
c0108040 die + ?? c0108045 die + ?? c01c05cc stext_lock + ?? c01c1129 stext_lock + ?? c010cc52 do_page_fault + ?? c01c1129 stext_lock + ?? c0107c6d error_code + ?? <- coprocessor c010ef0a schedule + ?? c01c121e tvecs + ?? (repeated few times) c0107c6d error_code + ?? c01950fe con_flush_chars + ?? c019b5d4 n_tty_receive_buf + ?? c0196ea6 do_self + ?? c0196923 kbd_handle_scancode + ?? c0114d00 sys_adjtimex == do_bottom_half - 0x44 c0108c00 enable_irq + ?? c01a22bb keyboard_interrupt + ?? c0108a80 handle_IRQ_event + ?? c0199da7 flush_to_ldisc + ?? c0194ac2 console_bh + ?? ...
What I see is keyboard interrupt coming into the middle of console_bh(), causing havoc. OOk, I'll investigate some more.
Pavel -- I'm really pavel@atrey.karlin.mff.cuni.cz. Pavel Look at http://atrey.karlin.mff.cuni.cz/~pavel/ ;-).
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