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https://bugzilla.novell.com/show_bug.cgi?id=439656

User roland.kletzing@xxxxxxxxxx added comment
https://bugzilla.novell.com/show_bug.cgi?id=439656#c1

           Summary: ibmphp - resource map sanity check conflict
           Product: openSUSE 11.1
           Version: Factory
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Minor
          Priority: P5 - None
         Component: Kernel
        AssignedTo: bnc-team-screening@xxxxxxxxxxxxxxxxxxxxxx
        ReportedBy: roland.kletzing@xxxxxxxxxx
         QAContact: qa@xxxxxxx
          Found By: ---


loading ibmphp module causing stacktrace - i think this is not expected
behaviour. 

this does not happen with vanilla kernel.

steps to reproduce:  modprobe ibmphp

Oct 26 21:48:29 linux kernel: ibmphp: IBM Hot Plug PCI Controller Driver
version: 0.6
Oct 26 21:48:29 linux kernel: resource map sanity check conflict  0x9f800
0xaf5e7 0x9f800 0x9ffff reserved
Oct 26 21:48:29 linux kernel: ------------[ cut here ]------------
Oct 26 21:48:29 linux kernel: WARNING: at arch/x86/mm/ioremap.c:156
__ioremap_caller+0x89/0x37c()
Oct 26 21:48:29 linux kernel: Modules linked in: ibmphp(+) capifs mdacon
zatm(N) uPD98402(N) eni(N) suni(N) atm 8250_fourport 8250_boca
8250_exar_st16c554 8250_hub6 8250_accent cs5520 cmd640 ar7part(N) mtd(N)
jedec_probe(N) cfi_probe(N) gen_probe(N) chipreg(N) virtio_console virtio ahci
cx88xx videodev v4l1_compat ir_common i2c_algo_bit videobuf_dma_sg
videobuf_core btcx_risc tveeprom snd_page_alloc snd_timer snd soundcore
binfmt_misc ipv6 vmsync(N) vmblock(N) vmmemctl(N) acpiphp af_packet microcode
fuse vmhgfs(N) loop dm_mod ppdev rtc_cmos rtc_core rtc_lib pcspkr parport_pc
pcnet32 parport vmxnet(N) i2c_piix4 i2c_core mii ac button intel_agp container
ide_cd_mod shpchp isp1760(N) cdrom pci_hotplug agpgart sg uhci_hcd ehci_hcd
usbcore sd_mod crc_t10dif edd ext3 mbcache jbd fan ide_pci_generic ata_generic
ata_piix pata_acpi libata dock thermal processor thermal_sys hwmon mptspi
mptscsih mptbase scsi_transport_spi scsi_mod piix ide_core [last unloaded:
soundcore]
Oct 26 21:48:29 linux kernel: Supported: No
Oct 26 21:48:29 linux kernel: Pid: 4865, comm: modprobe Tainted: G         
2.6.27.1-2-pae #1
Oct 26 21:48:29 linux kernel:  [<c0105590>] dump_trace+0x6b/0x249
Oct 26 21:48:29 linux kernel:  [<c01060c5>] show_trace+0x20/0x39
Oct 26 21:48:29 linux kernel:  [<c034494d>] dump_stack+0x71/0x76
Oct 26 21:48:29 linux kernel:  [<c012ba54>] warn_on_slowpath+0x4d/0x70
Oct 26 21:48:29 linux kernel:  [<c0118c1c>] __ioremap_caller+0x89/0x37c
Oct 26 21:48:29 linux kernel:  [<c0119021>] ioremap_nocache+0x18/0x1c
Oct 26 21:48:29 linux kernel:  [<e1023a67>] ibmphp_access_ebda+0x67/0x4af
[ibmphp]
Oct 26 21:48:29 linux kernel:  [<e102252f>] ibmphp_init+0xbb/0x17e [ibmphp]
Oct 26 21:48:29 linux kernel:  [<c010112b>] _stext+0x3b/0x127
Oct 26 21:48:29 linux kernel:  [<c014d898>] sys_init_module+0x8a/0x19e
Oct 26 21:48:29 linux kernel:  [<c0103cbb>] sysenter_do_call+0x12/0x2f
Oct 26 21:48:29 linux kernel:  [<ffffe430>] 0xffffe430
Oct 26 21:48:29 linux kernel:  =======================
Oct 26 21:48:29 linux kernel: ---[ end trace 134cc08dfc22e2c4 ]---


ibmphp: IBM Hot Plug PCI Controller Driver version: 0.6
resource map sanity check conflict  0xaf5e70009f800 0x9ffff0009f800
0xe0f69f80c040c19d 0xaf5e7df48c1f0 W                         VSÇD$
ïöàÇÐ
------------[ cut here ]------------
WARNING: at arch/x86/mm/ioremap.c:156 __ioremap_caller+0x58/0x315()
Modules linked in: ibmphp(+) binfmt_misc snd_pcm_oss snd_mixer_oss snd_seq_midi
snd_seq_midi_event snd_s                         eq ipv6 af_packet acpiphp
microcode fuse loop dm_mod ppdev rtc_cmos rtc_core rtc_lib snd_ens1371 gamepor 
                       t pcspkr snd_rawmidi snd_seq_device snd_ac97_codec
ac97_bus parport_pc snd_pcm parport snd_timer pcnet32                         
snd soundcore snd_page_alloc mii container i2c_piix4 ac button i2c_core shpchp
pci_hotplug intel_agp id                         e_cd_mod isp1760(N) agpgart
cdrom sg ehci_hcd uhci_hcd usbcore sd_mod crc_t10dif edd ext3 mbcache jbd fa   
                     n ide_pci_generic ata_generic ata_piix pata_acpi libata
dock thermal processor thermal_sys hwmon mptspi                         
mptscsih mptbase scsi_transport_spi scsi_mod piix ide_core [last unloaded:
speedstep_lib]
Supported: No
Pid: 4334, comm: modprobe Tainted: G         
2.6.27.4-HEAD_20081027185619-default #1
 [<c0105590>] dump_trace+0x6b/0x249
 [<c01060c5>] show_trace+0x20/0x39
 [<c03425ce>] dump_stack+0x71/0x76
 [<c0129cb0>] warn_on_slowpath+0x4d/0x70
 [<c01182df>] __ioremap_caller+0x58/0x315
 [<c0118671>] ioremap_nocache+0x14/0x16
 [<e0f05a55>] ibmphp_access_ebda+0x64/0x4ac [ibmphp]
 [<e0f0452f>] ibmphp_init+0xbb/0x17e [ibmphp]
 [<c010112b>] _stext+0x3b/0x127
 [<c014b709>] sys_init_module+0x8a/0x19e
 [<c0103cbb>] sysenter_do_call+0x12/0x2f
 [<ffffe430>] 0xffffe430
 =======================
---[ end trace 348c1a6c9ef83915 ]---


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