Re: NULL pointer dereference in msi_set_mask_bit

2018-07-19 Thread Paul Menzel
Dear Thomas, On 07/19/18 15:48, Thomas Gleixner wrote: > On Thu, 19 Jul 2018, Paul Menzel wrote: > >> I had to copy the files, and then was able to create an archive with >> non-zero files. Please find the tar archive attached. > > Thanks for providing the data. All looks normal there. Thank

Re: NULL pointer dereference in msi_set_mask_bit

2018-07-19 Thread Thomas Gleixner
Paul, On Thu, 19 Jul 2018, Paul Menzel wrote: > I had to copy the files, and then was able to create an archive with > non-zero files. Please find the tar archive attached. Thanks for providing the data. All looks normal there. Just for clarification. Did this happen exactly once, or did it jus

Re: NULL pointer dereference in msi_set_mask_bit

2018-07-19 Thread Paul Menzel
Dear Thomas, On 07/18/18 22:05, Paul Menzel wrote: > Am 18.07.2018 um 21:00 schrieb Thomas Gleixner: > >> On Wed, 18 Jul 2018, Paul Menzel wrote: >>> On 07/18/18 17:39, Thomas Gleixner wrote: Bah. Could you please enable GENERIC_IRQ_DEBUGFS and after a successful boot up provide me th

Re: NULL pointer dereference in msi_set_mask_bit

2018-07-18 Thread Paul Menzel
Dear Thomas, Am 18.07.2018 um 21:00 schrieb Thomas Gleixner: On Wed, 18 Jul 2018, Paul Menzel wrote: On 07/18/18 17:39, Thomas Gleixner wrote: Bah. Could you please enable GENERIC_IRQ_DEBUGFS and after a successful boot up provide me the content of all files in /sys/kernel/debug/irq/ and its

Re: NULL pointer dereference in msi_set_mask_bit

2018-07-18 Thread Thomas Gleixner
Paul, On Wed, 18 Jul 2018, Paul Menzel wrote: > On 07/18/18 17:39, Thomas Gleixner wrote: > > Bah. Could you please enable GENERIC_IRQ_DEBUGFS and after a successful > > boot up provide me the content of all files in /sys/kernel/debug/irq/ and > > its subfolders? > > Sure, please find them attach

Re: NULL pointer dereference in msi_set_mask_bit

2018-07-18 Thread Paul Menzel
[I removed the folks from the unrelated patches.] Dear Thomas, On 07/18/18 17:39, Thomas Gleixner wrote: > On Wed, 18 Jul 2018, Paul Menzel wrote: >> On 07/18/18 17:02, Thomas Gleixner wrote: > 93.885: [ 23.020572] BUG: unable to handle kernel NULL pointer > dereference at 00

Re: NULL pointer dereference in msi_set_mask_bit

2018-07-18 Thread Thomas Gleixner
Paul, On Wed, 18 Jul 2018, Paul Menzel wrote: > On 07/18/18 17:02, Thomas Gleixner wrote: > >>> 93.885: [ 23.020572] BUG: unable to handle kernel NULL pointer > >>> dereference at 003c > >>> 93.885: [ 23.029011] PGD 0 P4D 0 > >>> 93.885: [ 23.031670] Oops: [#1] SMP NOPTI >

Re: NULL pointer dereference in msi_set_mask_bit

2018-07-18 Thread Marc Zyngier
On 18/07/18 16:12, Paul Menzel wrote: > Dear Thomas, dear Bjorn, > > > Thank you for your quick responses. > > > On 07/18/18 17:02, Thomas Gleixner wrote: >> On Wed, 18 Jul 2018, Bjorn Helgaas wrote: >>> [+cc Marc, Thomas] >> >> Uurgh. That's definitely what I need right now ... :) >> >>> On We

Re: NULL pointer dereference in msi_set_mask_bit

2018-07-18 Thread Paul Menzel
Dear Thomas, dear Bjorn, Thank you for your quick responses. On 07/18/18 17:02, Thomas Gleixner wrote: > On Wed, 18 Jul 2018, Bjorn Helgaas wrote: >> [+cc Marc, Thomas] > > Uurgh. That's definitely what I need right now ... :) > >> On Wed, Jul 18, 2018 at 03:28:15PM +0200, Paul Menzel wrote:

Re: NULL pointer dereference in msi_set_mask_bit

2018-07-18 Thread Thomas Gleixner
On Wed, 18 Jul 2018, Bjorn Helgaas wrote: > [+cc Marc, Thomas] Uurgh. That's definitely what I need right now ... :) > On Wed, Jul 18, 2018 at 03:28:15PM +0200, Paul Menzel wrote: > > > > 93.885: [ 23.020572] BUG: unable to handle kernel NULL pointer > > dereference at 003c > > 93.

Re: NULL pointer dereference in msi_set_mask_bit

2018-07-18 Thread Bjorn Helgaas
[+cc Marc, Thomas] On Wed, Jul 18, 2018 at 03:28:15PM +0200, Paul Menzel wrote: > Dear Linux folks, > > > On a MSI B350M MORTAR with AMD Ryzen 3 2200g (Raven) with Linux 4.18-rc5+ > and Debian Sid/unstable the system freezes with the messages below. > > ``` > $ git log --oneline -1 > 30b06abfb9

NULL pointer dereference in msi_set_mask_bit

2018-07-18 Thread Paul Menzel
Dear Linux folks, On a MSI B350M MORTAR with AMD Ryzen 3 2200g (Raven) with Linux 4.18-rc5+ and Debian Sid/unstable the system freezes with the messages below. ``` $ git log --oneline -1 30b06abfb92b (HEAD -> master, origin/master, origin/HEAD) Merge tag 'pinctrl-v4.18-3' of git://git.kernel.o