[openbeos] Re: Haiku Build r19981

Am Samstag, den 27.01.2007, 17:18 +0100 schrieb Axel Dörfler:
> Ralf Schülke <teammaui@xxxxxx> wrote:
> > Am Samstag, den 27.01.2007, 12:47 +0100 schrieb Axel Dörfler:
> > > Ralf Schülke <teammaui@xxxxxx> wrote:
> > > > since r19973, can't haiku start here,
> > > > i can boot, after boot, have only see the mouse cursor and haiku 
> > > > is
> > > > frozen. 
> > > And that is every time you boot?
> > yes
> 
> That's helpful :-)
thx :-)
> 
> > > On real hardware or VMware/Qemu, or both?
> > real Hardware and Qemu
> 
> That's even better :-)
thx :-)
> 
> > > Have you built the image yourself?
> > yes, the last 7 month did it.
> > > Anything notable in the serial debug output? (when in doubt, you 
> > > could 
> > > post it here as well)
> > sorry, i have no serials
> 
> Well, yes, you do: with Qemu you can specify "-serial stdio" as an 
> additional parameter, and the syslog will be dumped to the Terminal.
OK thx for the "Tip" 
> 
> > > Does F12 get you into the kernel debugger? (a "teams" and "threads" 
> > > output would be helpful as a first diagnosis)
> > Ups, when i make F12 when its booting, going to KDL, =
> > ( 
> > http://tm.kaldience.com/dir/members/stargater/bilder/Haiku_bugs/haiku_non_boot.png
> >  
> > > ) ; the same KDL when i boot on real Hardware.
> 
> Can you also do a "teams" and "threads" in KDL?
> Also, you could put your image online, so that I can try to reproduce 
> the problem over here (my Qemu image works fine).
yes i have understand now, teams and threads i make.

Axel see here in a Attachmend the outputs, this is in real Hardware the
same.

> 
> Bye,
>    Axel.
> 
> 

Willkommen in der ZETA Shell

$ qemu -serial stdio /boot/home/Haiku/trunk/generated/haiku.image
APM version 1.2 available, flags 3.
smp_probe: entry base 0x9fc00, limit 0xa0000
smp_probe: entry base 0xf0000, limit 0x100000
VESA version = 200
oem string: VGABIOS Cirrus extension
EDID1: 14f
Welcome to the Haiku boot loader!
legacy base address 1f0
ATA device, master
number of drives: 1
add_partitions_for(0x001041cc, mountFS = no)
add_partitions_for(fd = 0, mountFS = no)
Partition::Scan()
check for partitioning_system: Amiga Partition Map
check for partitioning_system: Intel Partition Map
intel: pm_identify_partition(1, 1065628: 0, 104857600, 512)
Partition::SetTo(): active: 6f
intel: _ParsePrimary(): partition 0: bad location, ignoring
Partition::SetTo(): active: 74
Partition::SetTo(): active: 0
Partition::SetTo(): active: 0
check for partitioning_system: Intel Extended Partition
check for partitioning_system: Apple Partition Map
boot partition offset: 0
check for file_system: BFS Filesystem
load kernel...
unhandled pheader type 0x6
unhandled pheader type 0x3
kernel entry at 80027f40
Welcome to kernel debugger output!
vm_mark_page_range_inuse: page 0x9f in non-free state 7!
apm_init()
  code32: 0xf000, 0x9b85, length 0xfff0
  code16: 0xf000, length 0xfff0
  data: 0xf000, length 0xfff0
        found root!!
        add module bus_managers/isa/root/device_v1 to list
PCI: pci_module_init
PCI: mechanism 1 controller found
PCI: EnumerateBus: domain 0, bus 0
PCI: EnumerateBus done: domain 0, bus 0, last used bus number 0
PCI: DiscoverBus, domain 0, bus 0
PCI: DiscoverDevice, domain 0, bus 0, dev 0, func 0
PCI: CreateDevice, domain 0, bus 0, dev 0, func 0:
PCI: vendor 0x8086, device 0x1237, class_base 0x06, class_sub 0x00
PCI: DiscoverDevice, domain 0, bus 0, dev 1, func 0
PCI: CreateDevice, domain 0, bus 0, dev 1, func 0:
PCI: vendor 0x8086, device 0x7000, class_base 0x06, class_sub 0x01
PCI: DiscoverDevice, domain 0, bus 0, dev 1, func 1
PCI: CreateDevice, domain 0, bus 0, dev 1, func 1:
PCI: vendor 0x8086, device 0x7010, class_base 0x01, class_sub 0x01
PCI: DiscoverDevice, domain 0, bus 0, dev 1, func 2
PCI: DiscoverDevice, domain 0, bus 0, dev 1, func 3
PCI: DiscoverDevice, domain 0, bus 0, dev 1, func 4
PCI: DiscoverDevice, domain 0, bus 0, dev 1, func 5
PCI: DiscoverDevice, domain 0, bus 0, dev 1, func 6
PCI: DiscoverDevice, domain 0, bus 0, dev 1, func 7
PCI: DiscoverDevice, domain 0, bus 0, dev 2, func 0
PCI: CreateDevice, domain 0, bus 0, dev 2, func 0:
PCI: vendor 0x1013, device 0x00b8, class_base 0x03, class_sub 0x00
PCI: DiscoverDevice, domain 0, bus 0, dev 3, func 0
PCI: CreateDevice, domain 0, bus 0, dev 3, func 0:
PCI: vendor 0x10ec, device 0x8029, class_base 0x02, class_sub 0x00
PCI: [dom 0, bus  0] bus   0, device  0, function  0: vendor 8086, device 1237, 
revision 02
PCI:   class_base 06, class_function 00, class_api 00
PCI:   vendor 8086: Intel Corporation
PCI:   device 1237: 440FX - 82441FX PMC [Natoma]
PCI:   info: Bridge (Host bridge)
PCI:   line_size 00, latency 00, header_type 00, BIST 00
PCI:   ROM base host 00000000, pci 00000000, size 00000000
PCI:   cardbus_CIS 00000000, subsystem_id 0000, subsystem_vendor_id 0000
PCI:   interrupt_line 00, interrupt_pin 00, min_grant 00, max_latency 00
PCI:   base reg 0: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 1: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 2: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 3: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 4: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 5: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   Capabilities: (not supported)
PCI: [dom 0, bus  0] bus   0, device  1, function  0: vendor 8086, device 7000, 
revision 00
PCI:   class_base 06, class_function 01, class_api 00
PCI:   vendor 8086: Intel Corporation
PCI:   device 7000: 82371SB PIIX3 ISA [Natoma/Triton II]
PCI:   info: Bridge (ISA bridge)
PCI:   line_size 00, latency 00, header_type 80, BIST 00
PCI:   ROM base host 00000000, pci 00000000, size 00000000
PCI:   cardbus_CIS 00000000, subsystem_id 0000, subsystem_vendor_id 0000
PCI:   interrupt_line 00, interrupt_pin 00, min_grant 00, max_latency 00
PCI:   base reg 0: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 1: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 2: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 3: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 4: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 5: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   Capabilities: (not supported)
PCI: [dom 0, bus  0] bus   0, device  1, function  1: vendor 8086, device 7010, 
revision 00
PCI:   class_base 01, class_function 01, class_api 80
PCI:   vendor 8086: Intel Corporation
PCI:   device 7010: 82371SB PIIX3 IDE [Natoma/Triton II]
PCI:   info: Mass storage controller (IDE interface)
PCI:   line_size 00, latency 00, header_type 00, BIST 00
PCI:   ROM base host 00000000, pci 00000000, size 00000000
PCI:   cardbus_CIS 00000000, subsystem_id 0000, subsystem_vendor_id 0000
PCI:   interrupt_line 00, interrupt_pin 00, min_grant 00, max_latency 00
PCI:   base reg 0: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 1: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 2: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 3: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 4: host 0000c000, pci 0000c000, size 00000010, flags 01
PCI:   base reg 5: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   Capabilities: (not supported)
PCI: [dom 0, bus  0] bus   0, device  2, function  0: vendor 1013, device 00b8, 
revision 00
PCI:   class_base 03, class_function 00, class_api 00
PCI:   vendor 1013: Cirrus Logic
PCI:   device 00b8: GD 5446
PCI:   info: Display controller (VGA compatible controller, VGA)
PCI:   line_size 00, latency 00, header_type 00, BIST 00
PCI:   ROM base host 00000000, pci 00000000, size 00000000
PCI:   cardbus_CIS 00000000, subsystem_id 0000, subsystem_vendor_id 0000
PCI:   interrupt_line 00, interrupt_pin 00, min_grant 00, max_latency 00
PCI:   base reg 0: host f0000000, pci f0000000, size 02000000, flags 08
PCI:   base reg 1: host f2000000, pci f2000000, size 00001000, flags 00
PCI:   base reg 2: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 3: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 4: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 5: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   Capabilities: (not supported)
PCI: [dom 0, bus  0] bus   0, device  3, function  0: vendor 10ec, device 8029, 
revision 00
PCI:   class_base 02, class_function 00, class_api 00
PCI:   vendor 10ec: Realtek Semiconductor Co., Ltd.
PCI:   device 8029: RTL-8029(AS)
PCI:   info: Network controller (Ethernet controller)
PCI:   line_size 00, latency 00, header_type 00, BIST 00
PCI:   ROM base host 00000000, pci 00000000, size 00000000
PCI:   cardbus_CIS 00000000, subsystem_id 0000, subsystem_vendor_id 0000
PCI:   interrupt_line 0b, interrupt_pin 01, min_grant 00, max_latency 00
PCI:   base reg 0: host 0000c100, pci 0000c100, size 00000100, flags 01
PCI:   base reg 1: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 2: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 3: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 4: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   base reg 5: host 00000000, pci 00000000, size 00000000, flags 00
PCI:   Capabilities: (not supported)
        found root!!
        add module bus_managers/pci/root/device_v1 to list
has connection? no
module: bus_managers/isa/root/device_v1, support: 1
module: bus_managers/pci/root/device_v1, support: 1
register rest: bus_managers/isa/root/device_v1
free bus_managers/isa/root/device_v1
register rest: bus_managers/pci/root/device_v1
free bus_managers/pci/root/device_v1
file system: file_systems/bfs/v1
KDiskDeviceManager::_AddDiskSystem(file_systems/bfs/v1)
KDiskDeviceManager::_AddDiskSystem() done: No error
partitioning system: partitioning_systems/intel/extended/v1
KDiskDeviceManager::_AddDiskSystem(partitioning_systems/intel/extended/v1)
intel: ep_std_ops(0x1)
intel: ep_std_ops(0x2)
KDiskDeviceManager::_AddDiskSystem() done: No error
partitioning system: partitioning_systems/intel/map/v1
KDiskDeviceManager::_AddDiskSystem(partitioning_systems/intel/map/v1)
intel: pm_std_ops(0x1)
intel: pm_std_ops(0x2)
KDiskDeviceManager::_AddDiskSystem() done: No error
file system: file_systems/pipefs/v1
KDiskDeviceManager::_AddDiskSystem(file_systems/pipefs/v1)
KDiskDeviceManager::_AddDiskSystem() done: No error
file system: file_systems/devfs/v1
KDiskDeviceManager::_AddDiskSystem(file_systems/devfs/v1)
KDiskDeviceManager::_AddDiskSystem() done: No error
file system: file_systems/rootfs/v1
KDiskDeviceManager::_AddDiskSystem(file_systems/rootfs/v1)
KDiskDeviceManager::_AddDiskSystem() done: No error
number of disk systems: 6
KDiskDeviceManager::_Scan(/dev/disk)
        found pci!!
        found drivers/dev/disk/sata!!
        add module busses/ide/ahci/device_v1 to list
        found pci!!
        found drivers/dev/disk/ide!!
        add module busses/ide/generic_ide_pci/device_v1 to list
        found pci!!
        found drivers/dev/disk/sata!!
        add module busses/ide/silicon_image_3112/device_v1 to list
has connection? yes
module: busses/ide/ahci/device_v1, support: 0
module: busses/ide/generic_ide_pci/device_v1, support: 0
module: busses/ide/silicon_image_3112/device_v1, support: 0
free busses/ide/ahci/device_v1
free busses/ide/generic_ide_pci/device_v1
free busses/ide/silicon_image_3112/device_v1
        found pci!!
        found drivers/dev/disk/sata!!
        add module busses/ide/ahci/device_v1 to list
        found pci!!
        found drivers/dev/disk/ide!!
        add module busses/ide/generic_ide_pci/device_v1 to list
        found pci!!
        found drivers/dev/disk/sata!!
        add module busses/ide/silicon_image_3112/device_v1 to list
has connection? yes
module: busses/ide/ahci/device_v1, support: 0
module: busses/ide/generic_ide_pci/device_v1, support: 0
module: busses/ide/silicon_image_3112/device_v1, support: 0
free busses/ide/ahci/device_v1
free busses/ide/generic_ide_pci/device_v1
free busses/ide/silicon_image_3112/device_v1
        found pci!!
        found drivers/dev/disk/sata!!
        add module busses/ide/ahci/device_v1 to list
        found pci!!
        found drivers/dev/disk/ide!!
        add module busses/ide/generic_ide_pci/device_v1 to list
        found pci!!
        found drivers/dev/disk/sata!!
        add module busses/ide/silicon_image_3112/device_v1 to list
has connection? yes
module: busses/ide/ahci/device_v1, support: 0
module: busses/ide/generic_ide_pci/device_v1, support: 0.3
module: busses/ide/silicon_image_3112/device_v1, support: 0
        found scsi!!
        add module drivers/disk/scsi/scsi_cd/device_v1 to list
        found scsi!!
        add module drivers/disk/scsi/scsi_dsk/device_v1 to list
has connection? yes
module: drivers/disk/scsi/scsi_cd/device_v1, support: 0
module: drivers/disk/scsi/scsi_dsk/device_v1, support: 0.6
tried best module: drivers/disk/scsi/scsi_dsk/device_v1: No error
free drivers/disk/scsi/scsi_cd/device_v1
IDE PCI -- ide_adapter_detect_channel: Simplex controller - disabling DMA of 
secondary channel
        found scsi!!
        add module drivers/disk/scsi/scsi_cd/device_v1 to list
        found scsi!!
        add module drivers/disk/scsi/scsi_dsk/device_v1 to list
has connection? yes
module: drivers/disk/scsi/scsi_cd/device_v1, support: 0.6
module: drivers/disk/scsi/scsi_dsk/device_v1, support: 0
tried best module: drivers/disk/scsi/scsi_cd/device_v1: No error
free drivers/disk/scsi/scsi_dsk/device_v1
tried best module: busses/ide/generic_ide_pci/device_v1: No error
free busses/ide/ahci/device_v1
free busses/ide/silicon_image_3112/device_v1
        found pci!!
        found drivers/dev/disk/sata!!
        add module busses/ide/ahci/device_v1 to list
        found pci!!
        found drivers/dev/disk/ide!!
        add module busses/ide/generic_ide_pci/device_v1 to list
        found pci!!
        found drivers/dev/disk/sata!!
        add module busses/ide/silicon_image_3112/device_v1 to list
has connection? yes
module: busses/ide/ahci/device_v1, support: 0
module: busses/ide/generic_ide_pci/device_v1, support: 0
module: busses/ide/silicon_image_3112/device_v1, support: 0
free busses/ide/ahci/device_v1
free busses/ide/generic_ide_pci/device_v1
free busses/ide/silicon_image_3112/device_v1
        found pci!!
        found drivers/dev/disk/sata!!
        add module busses/ide/ahci/device_v1 to list
        found pci!!
        found drivers/dev/disk/ide!!
        add module busses/ide/generic_ide_pci/device_v1 to list
        found pci!!
        found drivers/dev/disk/sata!!
        add module busses/ide/silicon_image_3112/device_v1 to list
has connection? yes
module: busses/ide/ahci/device_v1, support: 0
module: busses/ide/generic_ide_pci/device_v1, support: 0
module: busses/ide/silicon_image_3112/device_v1, support: 0
free busses/ide/ahci/device_v1
free busses/ide/generic_ide_pci/device_v1
free busses/ide/silicon_image_3112/device_v1
        found isa!!
        found drivers/dev/disk/ide!!
        add module busses/ide/ide_isa/device_v1 to list
has connection? yes
module: busses/ide/ide_isa/device_v1, support: 0.6
tried best module: busses/ide/ide_isa/device_v1: No error
        found pci!!
        found drivers/dev/disk/sata!!
        add module busses/ide/ahci/device_v1 to list
        found pci!!
        found drivers/dev/disk/ide!!
        add module busses/ide/generic_ide_pci/device_v1 to list
        found pci!!
        found drivers/dev/disk/sata!!
        add module busses/ide/silicon_image_3112/device_v1 to list
has connection? yes
module: busses/ide/ahci/device_v1, support: 0
module: busses/ide/generic_ide_pci/device_v1, support: 0.3
module: busses/ide/silicon_image_3112/device_v1, support: 0
IDE PCI -- ide_adapter_detect_controller: Couldn't acquire controller resource 
49152

tried best module: busses/ide/generic_ide_pci/device_v1: General system error
free busses/ide/ahci/device_v1
free busses/ide/silicon_image_3112/device_v1
        found isa!!
        found drivers/dev/disk/ide!!
        add module busses/ide/ide_isa/device_v1 to list
has connection? yes
module: busses/ide/ide_isa/device_v1, support: 0.6
tried best module: busses/ide/ide_isa/device_v1: No error
KDiskDeviceManager::_Scan(/dev/disk/ata)
        found isa!!
has connection? yes
KDiskDeviceManager::_Scan(/dev/disk/ata/0)
        found isa!!
has connection? yes
KDiskDeviceManager::_Scan(/dev/disk/ata/0/master)
        found isa!!
has connection? yes
KDiskDeviceManager::_Scan(/dev/disk/ata/0/master/raw)
  found device: /dev/disk/ata/0/master/raw
KDiskDeviceManager::_Scan(/dev/disk/atapi)
        found isa!!
has connection? yes
KDiskDeviceManager::_Scan(/dev/disk/atapi/1)
        found isa!!
has connection? yes
KDiskDeviceManager::_Scan(/dev/disk/atapi/1/master)
        found isa!!
has connection? yes
KDiskDeviceManager::_Scan(/dev/disk/atapi/1/master/raw)
  found device: /dev/disk/atapi/1/master/raw
intel: ep_std_ops(0x1)
intel: ep_std_ops(0x2)
intel: pm_std_ops(0x1)
intel: pm_identify_partition(0, 0: 0, 104857600, 512)
Partition::SetTo(): active: 6f
intel: _ParsePrimary(): partition 0: bad location, ignoring
Partition::SetTo(): active: 74
Partition::SetTo(): active: 0
Partition::SetTo(): active: 0
intel: pm_std_ops(0x2)
bfs: mounted "Haiku" (root node at 65536, device = /dev/disk/ata/0/master/raw)
module: Search for file_cache/launch_speedup/v1 failed.
** could not open launch speedup!
KDiskDeviceManager::_AddDiskSystem(file_systems/dos/v1)
KDiskDeviceManager::_AddDiskSystem() done: No error
KDiskDeviceManager::_AddDiskSystem(file_systems/googlefs/v1)
KDiskDeviceManager::_AddDiskSystem() done: No error
KDiskDeviceManager::_AddDiskSystem(file_systems/iso9660/v1)
KDiskDeviceManager::_AddDiskSystem() done: No error
KDiskDeviceManager::_AddDiskSystem(file_systems/nfs/v1)
nfs:std_ops(INIT)
nfs:std_ops(UNINIT)
KDiskDeviceManager::_AddDiskSystem() done: No error
con_init: trying module console/frame_buffer/v1
loaded driver /boot/beos/system/add-ons/kernel/drivers/dev/console
loaded driver /boot/beos/system/add-ons/kernel/drivers/dev/dprintf
loaded driver /boot/beos/system/add-ons/kernel/drivers/dev/keyboard
loaded driver /boot/beos/system/add-ons/kernel/drivers/dev/null
loaded driver /boot/beos/system/add-ons/kernel/drivers/dev/random
loaded driver /boot/beos/system/add-ons/kernel/drivers/dev/tty
loaded driver /boot/beos/system/add-ons/kernel/drivers/dev/zero
vm_soft_fault: va 0x4a not covered by area in address space
vm_page_fault: vm_soft_fault returned error 'Bad address' on fault at 0x4a, ip 
0x2e4c93, write 0, user 1, thread 0x1e
vm_page_fault: sending team "/bin/sh" 0x1e SIGSEGV, ip 0x2e4c93 
("libroot.so_seg0ro" +0x4fc93)
vm_soft_fault: va 0x4a not covered by area in address space
vm_page_fault: vm_soft_fault returned error 'Bad address' on fault at 0x4a, ip 
0x2e4c93, write 0, user 1, thread 0x14
vm_page_fault: sending team "/bin/sh" 0x14 SIGSEGV, ip 0x2e4c93 
("libroot.so_seg0ro" +0x4fc93)
user_debug_exception_occurred(): Failed to install debugger: thread: 30: Bad 
port ID
user_debug_exception_occurred(): Failed to install debugger: thread: 20: Bad 
port ID
PANIC: Keyboard Requested Halt

Welcome to Kernel Debugging Land...
Running on CPU 0
kdebug> teams
team          id  parent      name
0x90789200     1  0x00000000  kernel_team
0x90808c00    19  0x90789200  /boot/beos/system/servers/regis
0x9080b400    1d  0x90789200  /boot/beos/system/servers/debug
kdebug> threads
thread         id  state       sem cpu pri  stack      team  name
0x907ad000      f  waiting      d3   -  20  0x800f7000    1  scsi_bus_service
0x907fe800     1f  waiting     32d   -  10  0x801b6000   19  main_mime
0x907b0000     10  suspended     -   -  10  0x80141000    1  
disk/ata/0/master/raw
0x9078f000      1  running       -   0   0  0x80101000    1  idle thread 1
0x90816800     20  waiting     358   -  15  0x801bc000   19  messaging command 
processor
0x907ad800     11  waiting     112   -  20  0x80144000    1  scsi_bus_service
0x9078f800      2  zzz          4e   -   5  0x800e7000    1  kernel daemon
0x907b5000     12  suspended     -   -  10  0x80152000    1  
disk/atapi/1/master/raw
0x90790000      3  zzz          4e   -   1  0x800ea000    1  page scrubber
0x907cb800     22  waiting     39f   -  10  0x80190000   1d  kernel listener
0x90790800      4  zzz          4e   -   5  0x800ed000    1  low memory handler
0x9079a800     19  waiting     2fd   -  10  0x80155000   19  _roster_thread_
0x907fe000     1b  zzz          4e   -  10  0x801b0000   19  message deliverer
0x90810800     1c  waiting     306   -  10  0x801b3000   19  timer_thread
0x907b0800     1d  waiting     38c   -  10  0x801ad000   1d  debug_server
0x9079d000      e  waiting      c0   -  10  0x800f3000    1  
locked_pool_enlarger
kdebug> bt
stack trace for thread 0x1 "idle thread 1"
    kernel stack: 0x80101000 to 0x80104000
frame            caller     <image>:function + offset
80103d7c (+  48) 80078fb1   <kernel>:kernel_debugger_loop + 0x0109
80103dac (+  32) 800799ee   <kernel>:kernel_debugger + 0x009a
80103dcc (+ 176) 8007994a   <kernel>:panic + 0x0036
80103e7c (+  32) 8007e38d   <kernel>:debug_keyboard_interrupt + 0x0095
80103e9c (+  64) 800278c2   <kernel>:int_io_interrupt_handler + 0x00b6
80103edc (+ 160) 8007ef56   <kernel>:i386_handle_trap + 0x02e6
iframe at 0x80103f84 (end = 0x80103fd8)
 eax 0x0            ebx 0x5             ecx 0x90789200   edx 0x200246
 esi 0x848e         edi 0x30007400      ebp 0x80103fd0   esp 0x80103fb4
 eip 0x8007dc48  eflags 0x200286
 vector: 0x21, error code: 0x0
80103f7c (+  84) 8007dc48   <kernel>:arch_cpu_idle + 0x0004
80103fd0 (+  32) 800281b5   <kernel>:_start + 0x0275
kdebug> $

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