Oops with 2.3.20 (2.3.25 likely the same)

Thomas Sailer (sailer@ife.ee.ethz.ch)
Tue, 02 Nov 1999 15:41:15 +0100


The backtrace below is from 2.3.20, but there are reasons to believe
that the same also happens on 2.3.25.

/bin/aumix-minimal tries to open /dev/dsp. No driver for this is
present,
so a request for the appropriate module (es1371 in my case) is fired.
But es1371 does not initialize (due to hardware not present,
returns -ENODEV from module_init)

Then it oopses sometime after that...

>>EIP; c010817a <show_registers+1ea/21c> <=====
Trace; c8800000 <END_OF_CODE+7cb968/????>
Trace; c01081e3 <die+37/44>
Trace; c01d66a8 <stext_lock+1a74/22c8>
Trace; c01d89be <IRQ0x0f_interrupt+1a1e/1edc>
Trace; c010d0b0 <do_page_fault+388/478>
Trace; c01d89be <IRQ0x0f_interrupt+1a1e/1edc>
Trace; c0107e59 <error_code+2d/34>
Trace; c803a33f <atalk_unregister_sysctl+5ca7/????>
Trace; c803a662 <atalk_unregister_sysctl+5fca/????>
Trace; c01dce97 <tvecs+401b/54c4>
Trace; c0125d43 <chrdev_open+3f/4c>
Trace; c0124c28 <filp_open+c0/108>
Trace; c0124e2a <sys_open+36/a4>
Trace; c0107d54 <system_call+34/38>
Code; c010817a <show_registers+1ea/21c>
00000000 <_EIP>:
Code; c010817a <show_registers+1ea/21c> <=====
0: 8a 04 06 movb (%esi,%eax,1),%al <=====
Code; c010817d <show_registers+1ed/21c>
3: 25 ff 00 00 00 andl $0xff,%eax

gcc -v
Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/specs
gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)

Tom

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