I'm getting a similar oops with -ac10. I initially thought this might be
a result of switching to gcc-2.95.3, because -ac9 runs fine when built
with gcc-2.95.2, but if others have seen this too, it's probably the
cdrom code indeed.
> Can you back out the ide-cd changes Jens did and see if that fixes it ?
I'll try that tomorrow, too.
Regards,
Udo.
--ksymoops 2.3.7 on i686 2.4.3-ac9. Options used -v /usr/src/linux/vmlinux (specified) -K (specified) -l /proc/modules (default) -o /lib/modules/2.4.3-ac10 (specified) -m /boot/System.map-2.4.3-ac10 (specified)
No modules in ksyms, skipping objects No ksyms, skipping lsmod Unable to handle kernel NULL pointer dereference at virtual address 00000000 Oops: 0000 CPU: 0 EIP: 0010:[<c01b9bac>] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010297 eax: 0000000d ebx: ffffffff ecx: 00000000 edx: 00000000 esi: 00000000 edi: c1469ae8 ebp: 00000021 ebp: cffe5ee0 ds: 0018 es: 0018 ss: 0018 Process swapper (pid: 1, stackpage=cffe5000) Stack: c0276018 c0275fb4 c01b9dbf c1469a00 c02e31f4 c1469b18 c02e3100 00000001 00000286 00000001 00000001 c0113623 c02b5fe1 00000246 c0113574 c0244e02 c0244e9d c1469a00 c02e3100 c01b91cb c02448ec c02e3100 c1469037 c0244fc0 Call Trace: [<c01b9dbf>] [<c0113623>] [<c0113574>] [<c01b91cb>] [<c01b8d0c>] [<c01b976a>] [<c01b9af1>] [<c0105007>] [<c0105488>] Code: 8b 04 8a 83 f8 ff 75 0c 83 c6 20 eb e7 8d b4 26 00 00 00 00 >>EIP; c01b9bac <cdrom_get_entry+1c/50> <===== Trace; c01b9dbf <register_cdrom+1bf/250> Trace; c0113623 <release_console_sem+73/80> Trace; c0113574 <printk+124/130> Trace; c01b91cb <ide_cdrom_probe_capabilities+3eb/400> Trace; c01b8d0c <ide_cdrom_register+13c/150> Trace; c01b976a <ide_cdrom_setup+49a/4e0> Trace; c01b9af1 <ide_cdrom_init+e1/180> Trace; c0105007 <init+7/110> Trace; c0105488 <kernel_thread+28/40> Code; c01b9bac <cdrom_get_entry+1c/50> 00000000 <_EIP>: Code; c01b9bac <cdrom_get_entry+1c/50> <===== 0: 8b 04 8a movl (%edx,%ecx,4),%eax <===== Code; c01b9baf <cdrom_get_entry+1f/50> 3: 83 f8 ff cmpl $0xffffffff,%eax Code; c01b9bb2 <cdrom_get_entry+22/50> 6: 75 0c jne 14 <_EIP+0x14> c01b9bc0 <cdrom_get_entry+30/50> Code; c01b9bb4 <cdrom_get_entry+24/50> 8: 83 c6 20 addl $0x20,%esi Code; c01b9bb7 <cdrom_get_entry+27/50> b: eb e7 jmp fffffff4 <_EIP+0xfffffff4> c01b9ba0 <cdrom_get_entry+10/50> Code; c01b9bb9 <cdrom_get_entry+29/50> d: 8d b4 26 00 00 00 00 leal 0x0(%esi,1),%esi <0>Kernel panic: Attempted to kill init! - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/