Re: 2.4.17,2.4.18 ide-scsi+usb-storage+devfs Oops

From: Sandino Araico Sánchez (sandino@sandino.net)
Date: Mon Mar 04 2002 - 21:11:24 EST


Greg KH wrote:

> On Thu, Feb 28, 2002 at 03:57:31PM -0600, Sandino Araico Sánchez wrote:
> > The Oops happens after I use the ide-scsi module with my CDRW and then I
> > plug the Zip USB in.
>
> Can you run the oops through ksymoops and send it to us?
>

ksymoops output attached.

--
Sandino Araico Sánchez
>drop table internet;
OK, 135454265363565609860398636678346496 rows affected.
"oh fuck" --fluxrad

ksymoops 2.3.4 on i686 2.4.18. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.18/ (default) -m /usr/src/linux/System.map (default)

Warning: You did not tell me where to find symbol information. I will assume that the log matches the kernel and modules that are running right now and I'll use the default options above for symbol resolution. If the current kernel and/or modules do not match the log, you can get more accurate output by telling me the kernel version and where to find map, modules, ksyms etc. ksymoops -h explains the options.

Warning (expand_objects): object /lib/modules/2.4.18/kernel/sound/acore/oss/snd-pcm-oss.o for module snd-pcm-oss has changed since load Warning (expand_objects): object /lib/modules/2.4.18/kernel/sound/acore/snd-pcm.o for module snd-pcm has changed since load Warning (expand_objects): object /lib/modules/2.4.18/kernel/sound/acore/seq/oss/snd-seq-oss.o for module snd-seq-oss has changed since load Warning (expand_objects): object /lib/modules/2.4.18/kernel/sound/acore/seq/snd-seq-midi-event.o for module snd-seq-midi-event has changed since load Warning (expand_objects): object /lib/modules/2.4.18/kernel/sound/acore/seq/snd-seq.o for module snd-seq has changed since load Warning (expand_objects): object /lib/modules/2.4.18/kernel/sound/acore/snd-timer.o for module snd-timer has changed since load Warning (expand_objects): object /lib/modules/2.4.18/kernel/sound/acore/seq/snd-seq-device.o for module snd-seq-device has changed since load Warning (expand_objects): object /lib/modules/2.4.18/kernel/sound/acore/oss/snd-mixer-oss.o for module snd-mixer-oss has changed since load Warning (expand_objects): object /lib/modules/2.4.18/kernel/sound/acore/snd.o for module snd has changed since load Warning (compare_ksyms_lsmod): module sr_mod is in lsmod but not in ksyms, probably no symbols exported Warning (compare_maps): ksyms_base symbol acpi_fadt_R__ver_acpi_fadt not found in System.map. Ignoring ksyms_base entry Warning (compare_maps): ksyms_base symbol acpi_gbl_FADT_R__ver_acpi_gbl_FADT not found in System.map. Ignoring ksyms_base entry Invalid operand: 0000 CPU: 0 EIP: 0010: [<c01565f0>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010282 eax: 0000000d ebx: d010d8e0 ecx: dd384000 edx: 00000001 esi: cd0d1a14 edi: c49a7d60 ebp: bfffe4cc esp: c1b7bf18 ds: 0018 es: 0018 ss: 0018 Process rmmod (pid: 24039, stackpage=c1b76000) Stack: c0244807 c02447ea c02447e0 d010d8e0 d010d8e0 c01575d8 d010d8e0 d010d2e0 d010d8e0 cd0d1a14 e090b362 d010d8e0 cd0d1a00 00000000 e0d5d3be cd0d1a14 00000600 00000000 c49a7d60 d010dee0 e0d5ea80 c01c544a c49a7d60 e0d5c000 Call Trace: [<c01575d8>] [<e0d5d424>] [<e0d5d3be>] [<e0d5ea80>] [<c01c544a>] [<c01c555e>] [<e0d5ea80>] [<e0d5d424>] [<e0d5ea80>] [<c011980f>] [<c0118b12>] [<c0106e23>] Code: 0f 0b 83 c4 10 f0 ff 4b 04 0f 94 c0 84 c0 0f 84 93 00 00 00

>>EIP; c01565f0 <devfs_put+30/dc> <===== Trace; c01575d8 <devfs_unregister+30/38> Trace; e0d5d424 <[usb-uhci]__module_license+9099/fcd5> Trace; e0d5d3be <[usb-uhci]__module_license+9033/fcd5> Trace; e0d5ea80 <[usb-uhci]__module_license+a6f5/fcd5> Trace; c01c544a <scsi_unregister_device+52/d4> Trace; c01c555e <scsi_unregister_module+36/3c> Trace; e0d5ea80 <[usb-uhci]__module_license+a6f5/fcd5> Trace; e0d5d424 <[usb-uhci]__module_license+9099/fcd5> Trace; e0d5ea80 <[usb-uhci]__module_license+a6f5/fcd5> Trace; c011980f <free_module+17/b4> Trace; c0118b12 <sys_delete_module+126/234> Trace; c0106e23 <system_call+33/38> Code; c01565f0 <devfs_put+30/dc> 00000000 <_EIP>: Code; c01565f0 <devfs_put+30/dc> <===== 0: 0f 0b ud2a <===== Code; c01565f2 <devfs_put+32/dc> 2: 83 c4 10 add $0x10,%esp Code; c01565f5 <devfs_put+35/dc> 5: f0 ff 4b 04 lock decl 0x4(%ebx) Code; c01565f9 <devfs_put+39/dc> 9: 0f 94 c0 sete %al Code; c01565fc <devfs_put+3c/dc> c: 84 c0 test %al,%al Code; c01565fe <devfs_put+3e/dc> e: 0f 84 93 00 00 00 je a7 <_EIP+0xa7> c0156697 <devfs_put+d7/dc>

13 warnings issued. Results may not be reliable.

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