Re: NULL pointer dereference: IP: [] sr_runtime_suspend+0xc/0x20 [sr_mod]

On Tue, 23 Feb 2016, Alexandre Rossi wrote: > Okay now I've tried with 4.4. The oops does not occur. So this is > fixed for me in 4.4. > > If there is interest in backporting to 4.3, 13b438914341 ("SCSI: fix > crashes in sd and sr runtime PM") is not enough to backport. Something > in 4.4, most p

Re: NULL pointer dereference: IP: [] sr_runtime_suspend+0xc/0x20 [sr_mod]

Hello, >> > As this is Linux 4.3 and not 4.4, I guess this is a different problem >> > though. Alexandre, where you able to capture the stack trace? I’d submit >> > a new bug report with this. >> >> Here is a photo. Please ping me if you need to test some debugging patches. > > It looks like the p

Re: NULL pointer dereference: IP: [] sr_runtime_suspend+0xc/0x20 [sr_mod]

On Tue, 9 Feb 2016, Alexandre Rossi wrote: > Hi, > > netconsole does not seem to work so early in the boot process this time. > > > As this is Linux 4.3 and not 4.4, I guess this is a different problem > > though. Alexandre, where you able to capture the stack trace? I’d submit > > a new bug rep

Re: NULL pointer dereference: IP: [] sr_runtime_suspend+0xc/0x20 [sr_mod]

On Tue, 2016-02-09 at 20:56 +0100, Alexandre Rossi wrote: > Hi, > > netconsole does not seem to work so early in the boot process this time. > > > As this is Linux 4.3 and not 4.4, I guess this is a different problem > > though. Alexandre, where you able to capture the stack trace? I’d submit > >

Re: NULL pointer dereference: IP: [] sr_runtime_suspend+0xc/0x20 [sr_mod]

Dear Debian and Linux folks, Am Mittwoch, den 20.01.2016, 23:07 +0100 schrieb Alexandre Rossi: > >> Could you please attach the debugging patch. Hopefully Alexandre, Erich, > >> or I will have some spare time to build an image from it. > > > > Actually, this patch is an attempt at a fix. After

Re: NULL pointer dereference: IP: [] sr_runtime_suspend+0xc/0x20 [sr_mod]

Hi, >> Could you please attach the debugging patch. Hopefully Alexandre, Erich, >> or I will have some spare time to build an image from it. > > Actually, this patch is an attempt at a fix. After looking more > carefully at your log pictures, I realized what the problem must be. > > It's too bad

Re: NULL pointer dereference: IP: [] sr_runtime_suspend+0xc/0x20 [sr_mod]

On Sat, 31 Oct 2015, Alan Stern wrote: > I believe the problem shown in that photo was fixed by commit > 49718f0fb8c9 ("SCSI: Fix NULL pointer dereference in runtime PM"), > which was merged in 4.2 and has been back-ported to various stable > releases. On second thought, it seems more likely tha

Re: NULL pointer dereference: IP: [] sr_runtime_suspend+0xc/0x20 [sr_mod]

On Sat, 31 Oct 2015, Paul Menzel wrote: > > Well, that didn't help much. Paul hit another oops, this time in > > sd_mod but again apparently related to runtime PM. My patch only > > touched sr_mod. > > > > This time he sent photos of the complete oops; see > >

Re: NULL pointer dereference: IP: [] sr_runtime_suspend+0xc/0x20 [sr_mod]

Control: notfound -1 3.19-1~exp1 Control: found -1 4.2.5-1 Am Dienstag, den 20.10.2015, 02:39 +0100 schrieb Ben Hutchings: > On Fri, 2015-10-16 at 09:54 +0200, Paul Menzel wrote: > [...] > > > BUG: unable to handle kernel NULL pointer dereference at 0014 > > > IP: [] sr_runtime_suspend+0xc/0x

Re: NULL pointer dereference: IP: [] sr_runtime_suspend+0xc/0x20 [sr_mod]

On Fri, 2015-10-16 at 09:54 +0200, Paul Menzel wrote: [...] > > BUG: unable to handle kernel NULL pointer dereference at 0014 > > IP: [] sr_runtime_suspend+0xc/0x20 [sr_mod] > > *pdpt = 3696e001 *pde = 00 > > Oops: [#1] SMB > > Modules linked in: sd_mod(+) sr_mod(+)

Re: NULL pointer dereference: IP: [] sr_runtime_suspend+0xc/0x20 [sr_mod]

Dear Linux SCSI folks, Am Freitag, den 16.10.2015, 09:54 +0200 schrieb Paul Menzel: > Package: linux-image-4.2.0-1-686-pae > Version: 4.2.3-2 > Severity: important > please don’t include the address sub...@bugs.debian.org in your reply. this issue is now also tracked in the Debian Bug Tracking

Re: NULL pointer dereference: IP: [] sr_runtime_suspend+0xc/0x20 [sr_mod]

Package: linux-image-4.2.0-1-686-pae Version: 4.2.3-2 Severity: important Dear Linux SCSI folks, please don’t include the address sub...@bugs.debian.org in your reply. Am Freitag, den 16.10.2015, 03:05 +0200 schrieb Paul Menzel: > using Debian Sid/unstable with Linux 4.2.3-1 upgrading from s

NULL pointer dereference: IP: [] sr_runtime_suspend+0xc/0x20 [sr_mod]

Dear Linux SCSI folks, using Debian Sid/unstable with Linux 4.2.3-1 upgrading from systemd 227-1 to 227-2 [1] and other packages, the system doesn’t start up anymore and the /dev/md1 device doesn’t seem to be found and I am dropped into shell from initramfs (BusyBox). Only having wireless LAN an