Public bug reported:
This is buntu 15.10, on a Lenovo x250.
journalctl -b output:
Oct 27 23:04:07 sai kernel: ------------[ cut here ]------------
Oct 27 23:04:07 sai kernel: WARNING: CPU: 1 PID: 1 at
/build/linux-AxjFAn/linux-4.2.0/arch/x86/mm/ioremap.c:198
__ioremap_caller+0x2c5/0x380()
Oct 27 23:04:07 sai kernel: Info: mapping multiple BARs. Your kernel is fine.
Oct 27 23:04:07 sai kernel: Modules linked in:
Oct 27 23:04:07 sai kernel:
Oct 27 23:04:07 sai kernel: CPU: 1 PID: 1 Comm: swapper/0 Not tainted
4.2.0-16-generic #19-Ubuntu
Oct 27 23:04:07 sai kernel: Hardware name: LENOVO 20CMCTO1WW/20CMCTO1WW, BIOS
N10ET36W (1.15 ) 06/19/2015
Oct 27 23:04:07 sai kernel: 0000000000000000 00000000720220ad ffff880224587ab8
ffffffff817e8c09
Oct 27 23:04:07 sai kernel: 0000000000000000 ffff880224587b10 ffff880224587af8
ffffffff8107b3c6
Oct 27 23:04:07 sai kernel: ffff880224587b28 00000000fed10000 ffffc90000e88000
0000000000006000
Oct 27 23:04:07 sai kernel: Call Trace:
Oct 27 23:04:07 sai kernel: [<ffffffff817e8c09>] dump_stack+0x45/0x57
Oct 27 23:04:07 sai kernel: [<ffffffff8107b3c6>] warn_slowpath_common+0x86/0xc0
Oct 27 23:04:07 sai kernel: [<ffffffff8107b455>] warn_slowpath_fmt+0x55/0x70
Oct 27 23:04:07 sai kernel: [<ffffffff81067c25>] __ioremap_caller+0x2c5/0x380
Oct 27 23:04:07 sai kernel: [<ffffffff81067cf7>] ioremap_nocache+0x17/0x20
Oct 27 23:04:07 sai kernel: [<ffffffff8103a869>]
snb_uncore_imc_init_box+0x79/0xb0
Oct 27 23:04:07 sai kernel: [<ffffffff81038f86>] uncore_pci_probe+0xd6/0x1c0
Oct 27 23:04:07 sai kernel: [<ffffffff81414c25>] local_pci_probe+0x45/0xa0
Oct 27 23:04:07 sai kernel: [<ffffffff81415d24>] ? pci_match_device+0xf4/0x120
Oct 27 23:04:07 sai kernel: [<ffffffff81415e83>] pci_device_probe+0xf3/0x140
Oct 27 23:04:07 sai kernel: [<ffffffff81520b0a>]
driver_probe_device+0x21a/0x490
Oct 27 23:04:07 sai kernel: [<ffffffff81520e10>] __driver_attach+0x90/0xa0
Oct 27 23:04:07 sai kernel: [<ffffffff81520d80>] ?
driver_probe_device+0x490/0x490
Oct 27 23:04:07 sai kernel: [<ffffffff8151e6ac>] bus_for_each_dev+0x6c/0xc0
Oct 27 23:04:07 sai kernel: [<ffffffff815202ae>] driver_attach+0x1e/0x20
Oct 27 23:04:07 sai kernel: [<ffffffff8151fddb>] bus_add_driver+0x1eb/0x280
Oct 27 23:04:07 sai kernel: [<ffffffff81d5f144>] ? uncore_cpu_setup+0x12/0x12
Oct 27 23:04:07 sai kernel: [<ffffffff815216b0>] driver_register+0x60/0xe0
Oct 27 23:04:07 sai kernel: [<ffffffff814144dc>]
__pci_register_driver+0x4c/0x50
Oct 27 23:04:07 sai kernel: [<ffffffff81d5f227>] intel_uncore_init+0xe3/0x2d8
Oct 27 23:04:07 sai kernel: [<ffffffff81d5f144>] ? uncore_cpu_setup+0x12/0x12
Oct 27 23:04:07 sai kernel: [<ffffffff81002123>] do_one_initcall+0xb3/0x200
Oct 27 23:04:07 sai kernel: [<ffffffff81099de4>] ? parse_args+0x154/0x4a0
Oct 27 23:04:07 sai kernel: [<ffffffff81d501c1>]
kernel_init_freeable+0x17b/0x21a
Oct 27 23:04:07 sai kernel: [<ffffffff817dd170>] ? rest_init+0x80/0x80
Oct 27 23:04:07 sai kernel: [<ffffffff817dd17e>] kernel_init+0xe/0xe0
Oct 27 23:04:07 sai kernel: [<ffffffff817efe1f>] ret_from_fork+0x3f/0x70
Oct 27 23:04:07 sai kernel: [<ffffffff817dd170>] ? rest_init+0x80/0x80
Oct 27 23:04:07 sai kernel: ---[ end trace 1d7db9c9abf685a2 ]---
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-16-generic 4.2.0-16.19
ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
Uname: Linux 4.2.0-16-generic x86_64
ApportVersion: 2.19.1-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: gpoo 2278 F.... pulseaudio
/dev/snd/controlC0: gpoo 2278 F.... pulseaudio
CurrentDesktop: GNOME
Date: Wed Oct 28 07:28:32 2015
InstallationDate: Installed on 2015-04-07 (203 days ago)
InstallationMedia: Ubuntu-GNOME 15.04 "Vivid Vervet" - Beta amd64 (20150326)
MachineType: LENOVO 20CMCTO1WW
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic
root=UUID=6d7b32fc-b6c2-4bd8-8a58-fe1941d338b1 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.2.0-16-generic N/A
linux-backports-modules-4.2.0-16-generic N/A
linux-firmware 1.149
SourcePackage: linux
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
UpgradeStatus: Upgraded to wily on 2015-10-22 (5 days ago)
dmi.bios.date: 06/19/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: N10ET36W (1.15 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20CMCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40709 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias:
dmi:bvnLENOVO:bvrN10ET36W(1.15):bd06/19/2015:svnLENOVO:pn20CMCTO1WW:pvrThinkPadX250:rvnLENOVO:rn20CMCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.name: 20CMCTO1WW
dmi.product.version: ThinkPad X250
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug wily
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https://bugs.launchpad.net/bugs/1510962
Title:
Module ioremap seems to crash at booting time.
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