Re: Crash of 3.12-rc2 BUG: unable to handle kernel NULL pointer dereference

2013-09-27 Thread Russell King - ARM Linux
On Fri, Sep 27, 2013 at 10:04:44AM -0600, Bjorn Helgaas wrote: > [+cc Thomas, Russell] Someone is doing something quite bad in the kernel, and as yet I've not figured out a way to track it down. The issue is this: someone is kfree'ing a kobject before its release function has been called, and

Re: Crash of 3.12-rc2 BUG: unable to handle kernel NULL pointer dereference

2013-09-27 Thread Bjorn Helgaas
[+cc Thomas, Russell] On Fri, Sep 27, 2013 at 7:13 AM, Zdenek Kabelac wrote: > Dne 27.9.2013 13:57, Zdenek Kabelac napsal(a): > >> Hi >> >> >> I'm trying to use -rc2 kernel however I'm getting quite often regular >> kernel >> panic: >> >> Here is a BUG trace from kvm running this kernel: >> (I'm

Re: Crash of 3.12-rc2 BUG: unable to handle kernel NULL pointer dereference

2013-09-27 Thread Zdenek Kabelac
Dne 27.9.2013 13:57, Zdenek Kabelac napsal(a): Hi I'm trying to use -rc2 kernel however I'm getting quite often regular kernel panic: Here is a BUG trace from kvm running this kernel: (I'm building kernel with some kernel debug checks) (Kernel is used in 64bit qemu and running 32bit Debian

Crash of 3.12-rc2 BUG: unable to handle kernel NULL pointer dereference

2013-09-27 Thread Zdenek Kabelac
Hi I'm trying to use -rc2 kernel however I'm getting quite often regular kernel panic: Here is a BUG trace from kvm running this kernel: (I'm building kernel with some kernel debug checks) (Kernel is used in 64bit qemu and running 32bit Debian environment) linux-vanilla git:

Crash of 3.12-rc2 BUG: unable to handle kernel NULL pointer dereference

2013-09-27 Thread Zdenek Kabelac
Hi I'm trying to use -rc2 kernel however I'm getting quite often regular kernel panic: Here is a BUG trace from kvm running this kernel: (I'm building kernel with some kernel debug checks) (Kernel is used in 64bit qemu and running 32bit Debian environment) linux-vanilla git:

Re: Crash of 3.12-rc2 BUG: unable to handle kernel NULL pointer dereference

2013-09-27 Thread Zdenek Kabelac
Dne 27.9.2013 13:57, Zdenek Kabelac napsal(a): Hi I'm trying to use -rc2 kernel however I'm getting quite often regular kernel panic: Here is a BUG trace from kvm running this kernel: (I'm building kernel with some kernel debug checks) (Kernel is used in 64bit qemu and running 32bit Debian

Re: Crash of 3.12-rc2 BUG: unable to handle kernel NULL pointer dereference

2013-09-27 Thread Bjorn Helgaas
[+cc Thomas, Russell] On Fri, Sep 27, 2013 at 7:13 AM, Zdenek Kabelac zkabe...@redhat.com wrote: Dne 27.9.2013 13:57, Zdenek Kabelac napsal(a): Hi I'm trying to use -rc2 kernel however I'm getting quite often regular kernel panic: Here is a BUG trace from kvm running this kernel: (I'm

Re: Crash of 3.12-rc2 BUG: unable to handle kernel NULL pointer dereference

2013-09-27 Thread Russell King - ARM Linux
On Fri, Sep 27, 2013 at 10:04:44AM -0600, Bjorn Helgaas wrote: [+cc Thomas, Russell] Someone is doing something quite bad in the kernel, and as yet I've not figured out a way to track it down. The issue is this: someone is kfree'ing a kobject before its release function has been called, and the