On Wed, 2005-04-13 at 18:02 +0200, Ralf Müller wrote: > I currently try to set up a server with an Adaptec 2810SA RAID controller. > While testing the Adaptec command line utility aacraid (actually the > command "controller list") with a vanilla 2.6.12-rc2 kernel I got the > following kernel oops - maybe someone is interested, maybe someone as > some help for me: I was able to reproduce this on my machine. What I found was that if I had some aacX devices in /dev that didn't exist that I got this fault. You may try, as a work around for now, to delete any aac devices in /dev that don't really exist and see it that helps. Mark. > > Unable to handle kernel NULL pointer dereference at virtual address 0000002c > printing eip: > c02e62fa > *pde = 00000000 > Oops: 0002 [#1] > PREEMPT SMP > Modules linked in: nvram ipv6 speedstep_lib freq_table processor edd evdev joydev st sr_mod af_packet sg 3c59x mii ehci_hcd uhci_hcd e1000 usbcore i2c_i801 i2c_core intel_agp agpgart parport_pc lp parport video1394 ohci1394 raw1394 ieee1394 capability commoncap dm_mod reiserfs ide_cd cdrom ide_disk aacraid piix ide_core sd_mod scsi_mod > CPU: 0 > EIP: 0060:[<c02e62fa>] Not tainted VLI > EFLAGS: 00010046 (2.6.12-rc2-smp) > EIP is at _spin_lock_irqsave+0x1a/0x80 > eax: 00000000 ebx: 0000002c ecx: 00000001 edx: 00000286 > esi: f6116000 edi: 0000002c ebp: bf8a4440 esp: f6117f34 > ds: 007b es: 007b ss: 0068 > Process aaccli (pid: 6691, threadinfo=f6116000 task=f5f18a60) > Stack: 00042008 00000000 f886980f 00042008 00000000 00000000 f886888d 00042008 > bf8a4440 00000000 bf8a4440 f8869243 f88708a0 f5331d80 ffffffe7 c0170888 > bf8a4440 00042008 00000000 f5331d80 00000005 f6116000 c0170a05 f6116000 > Call Trace: > [<f886980f>] fib_alloc+0xf/0x60 [aacraid] > [<f886888d>] ioctl_send_fib+0xd/0x100 [aacraid] > [<f8869243>] aac_do_ioctl+0xb3/0xb8 [aacraid] > [<c0170888>] do_ioctl+0x48/0x70 > [<c0170a05>] vfs_ioctl+0x55/0x1d0 > [<c0170bc6>] sys_ioctl+0x46/0x60 > [<c01040cb>] sysenter_past_esp+0x54/0x79 > Code: eb db e8 9a ef ff ff eb c0 90 8d b4 26 00 00 00 00 56 53 89 c3 b8 01 00 00 00 e8 12 65 e3 ff be 00 e0 ff ff 21 e6 9c 5a fa 31 c0 <86> 03 84 c0 7e 0c c7 43 04 00 00 00 00 89 d0 5b 5e c3 52 9d b8 > <6>note: aaccli[6691] exited with preempt_count 1 > > The system is a newly installed SuSE 9.3. If you need more > information - please ask. > > Regard > Ralf > -- Mark Haverkamp <markh@xxxxxxxx> - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
