| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <1314995023.21712.10.camel@no>
Date: Fri, 02 Sep 2011 22:23:43 +0200
From: Soeren Sonnenburg <sonne@...ian.org>
To: Linux Kernel <linux-kernel@...r.kernel.org>
Subject: WARNING: at drivers/gpu/drm/i915/i915_irq.c:649
ironlake_irq_handler+0x709/0x720()
Dear all,
I just saw this in my dmesg (kernel 3.0.3) on a DH67BLB3 mainboard (no
addon cards or anything attached):
WARNING: at drivers/gpu/drm/i915/i915_irq.c:649 ironlake_irq_handler+0x709/0x720()
Hardware name:
Missed a PM interrupt
Modules linked in:
Pid: 0, comm: swapper Not tainted 3.0.3 #4
Call Trace:
<IRQ> [<ffffffff8108286b>] ? warn_slowpath_common+0x7b/0xc0
[<ffffffff81082965>] ? warn_slowpath_fmt+0x45/0x50
[<ffffffff8144dde9>] ? ironlake_irq_handler+0x709/0x720
[<ffffffff8134c175>] ? blk_done_softirq+0x75/0x90
[<ffffffff810cb13a>] ? handle_irq_event_percpu+0x3a/0x140
[<ffffffff81040865>] ? read_tsc+0x5/0x20
[<ffffffff810cb273>] ? handle_irq_event+0x33/0x60
[<ffffffff810cd75d>] ? handle_edge_irq+0x5d/0x110
[<ffffffff8103ba35>] ? handle_irq+0x15/0x20
[<ffffffff8103b1e3>] ? do_IRQ+0x53/0xd0
[<ffffffff81664c13>] ? common_interrupt+0x13/0x13
<EOI> [<ffffffff813b87b7>] ? intel_idle+0xb7/0x120
[<ffffffff813b879a>] ? intel_idle+0x9a/0x120
[<ffffffff8158e541>] ? cpuidle_idle_call+0x81/0x100
[<ffffffff81038fee>] ? cpu_idle+0x5e/0xb0
[<ffffffff81915cd6>] ? start_kernel+0x438/0x443
[<ffffffff81915443>] ? x86_64_start_kernel+0x104/0x113
$ cat /proc/cpuinfo | grep Core | sort -u
model name : Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
$ lspci
00:00.0 Host bridge: Intel Corporation Sandy Bridge DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Sandy Bridge Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation Cougar Point HECI Controller #1 (rev 04)
00:19.0 Ethernet controller: Intel Corporation 82579V Gigabit Network Connection (rev 05)
00:1a.0 USB Controller: Intel Corporation Cougar Point USB Enhanced Host Controller #2 (rev 05)
00:1c.0 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 1 (rev b5)
00:1c.3 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 4 (rev b5)
00:1d.0 USB Controller: Intel Corporation Cougar Point USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation Cougar Point LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation Cougar Point 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation Cougar Point SMBus Controller (rev 05)
01:00.0 PCI bridge: Integrated Technology Express, Inc. Device 8892 (rev 10)
03:00.0 USB Controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04)
$ cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7
0: 2459 0 0 0 0 0 0 0 IO-APIC-edge timer
1: 2 0 0 0 0 0 0 0 IO-APIC-edge i8042
8: 1 0 0 0 0 0 0 0 IO-APIC-edge rtc0
9: 0 0 0 0 0 0 0 0 IO-APIC-fasteoi acpi
12: 3 0 0 0 0 0 0 0 IO-APIC-edge i8042
16: 1175258852 0 0 0 0 0 0 0 IO-APIC-fasteoi ehci_hcd:usb1
23: 30 0 0 0 0 0 0 0 IO-APIC-fasteoi ehci_hcd:usb2
40: 0 0 0 0 0 0 0 0 PCI-MSI-edge PCIe PME
41: 0 0 0 0 0 0 0 0 PCI-MSI-edge PCIe PME
42: 5992215 0 0 0 0 0 0 0 PCI-MSI-edge i915
43: 95318489 0 0 0 0 0 0 0 PCI-MSI-edge ahci
44: 14074153 0 0 0 0 0 0 0 PCI-MSI-edge eth0
NMI: 0 0 0 0 0 0 0 0 Non-maskable interrupts
LOC: 1164594470 180433546 174024393 165733517 251730525 142586007 140662100 144705720 Local timer interrupts
SPU: 0 0 0 0 0 0 0 0 Spurious interrupts
PMI: 0 0 0 0 0 0 0 0 Performance monitoring interrupts
IWI: 0 0 0 0 0 0 0 0 IRQ work interrupts
RES: 10976738 14449620 12484512 10296658 64938540 10026255 8551007 7452717 Rescheduling interrupts
CAL: 6753507 4549505 4174293 4569450 6989000 7046680 7443517 8433381 Function call interrupts
TLB: 1582967 1484471 1421638 1417115 2112721 1981530 2063581 1874732 TLB shootdowns
TRM: 0 0 0 0 0 0 0 0 Thermal event interrupts
THR: 0 0 0 0 0 0 0 0 Threshold APIC interrupts
MCE: 0 0 0 0 0 0 0 0 Machine check exceptions
MCP: 2336 2336 2336 2336 2336 2336 2336 2336 Machine check polls
ERR: 0
MIS: 0
--
For the one fact about the future of which we can be certain is that it
will be utterly fantastic. -- Arthur C. Clarke, 1962
Download attachment "signature.asc" of type "application/pgp-signature" (837 bytes)
Powered by blists - more mailing lists