Messages in this thread | | | From | Martin Steigerwald <> | Subject | Re: [4.4-rc2] regresstion: ksoftirqd/2 Fatal exception in interrupt pids.freepids.uncharge.constprop | Date | Mon, 30 Nov 2015 18:16:07 +0100 |
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Am Samstag, 28. November 2015, 12:38:46 CET schrieb Martin Steigerwald: > Hi! > > I saw this with 4.4-rc2 twice on boot:
I still see this with 4.4-rc3 and reported it here:
Bug 108641 - [REGRESSION] crash on boot: ksoftirqd Fatal exception in interrupt, pids_uncharge.constprop, pids_free, cgroup_free
including smartphone photos of the backtrace. They are still not complete backtraces tough.
https://bugzilla.kernel.org/show_bug.cgi?id=108641
> pids.freepids.uncharge.constprop > cgroup_free > > RIP pids.cancel.constprop. > > I think somewhat after systemd mounted cgroup filesystems. > > Had no digital camera at hand and I am on the go, so just these few pointers > at the moment. > > martin@merkaba:~> phoronix-test-suite system-info > > Phoronix Test Suite v5.2.1 > System Information > > Hardware: > Processor: Intel Core i5-2520M @ 3.20GHz (4 Cores), Motherboard: LENOVO > 42433WG, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 16384MB, > Disk: 300GB INTEL SSDSA2CW30 + 480GB Crucial_CT480M50, Graphics: Intel HD > 3000 (1300MHz), Audio: Conexant CX20590, Network: Intel 82579LM Gigabit > Connection + Intel Centrino Advanced-N 6205 > > Software: > OS: Debian unstable, Kernel: 4.4.0-rc2-tp520+ (x86_64), Desktop: KDE > Frameworks 5, Display Server: X Server 1.17.3, Display Driver: intel > 2.99.917, OpenGL: 3.3 Mesa 11.0.5, Compiler: GCC 5.2.1 20151121, > File-System: btrfs, Screen Resolution: 1920x1080 > > kernel config attached. > > One change I made to kernel config that I enabled NUMA awareness. I think as > this ThinkPad T520 only has a Intel Core i5 (not i7) it may not be able to > make use of this. > > Thanks,
-- Martin
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