[Bug 1082308] New: BUG: unable to handle kernel NULL pointer dereference at 0000000000000040
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 Bug ID: 1082308 Summary: BUG: unable to handle kernel NULL pointer dereference at 0000000000000040 Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: Other OS: Other Status: NEW Severity: Major Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: philip.raets@telenet.be QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Created attachment 761267 --> http://bugzilla.opensuse.org/attachment.cgi?id=761267&action=edit Log from journalctl Nouveau is crashing since kernel 4.15.3 (I think). If this occurs, the desktop freezes. I can still login through ssh and force a reboot or I have to physically push the power button. I've had this on the latest kernel (4.15.4), so I booted with the previous kernel (4.15.3), but this has also the same problem. Attached is the log from journalctl. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 http://bugzilla.opensuse.org/show_bug.cgi?id=1082308#c1 Takashi Iwai <tiwai@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tiwai@suse.com See Also| |https://bugs.freedesktop.or | |g/show_bug.cgi?id=105174 --- Comment #1 from Takashi Iwai <tiwai@suse.com> --- Looks like a regression in 4.15. I can see the similar report in the upstream bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105174 Care to join to the upstream bugzilla and track there? -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 http://bugzilla.opensuse.org/show_bug.cgi?id=1082308#c2 --- Comment #2 from Philip Raets <philip.raets@telenet.be> --- Ok, I've also added these logs to that bugreport. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 http://bugzilla.opensuse.org/show_bug.cgi?id=1082308#c3 Takashi Iwai <tiwai@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |philip.raets@telenet.be Flags| |needinfo?(philip.raets@tele | |net.be) --- Comment #3 from Takashi Iwai <tiwai@suse.com> --- A test kernel with the proposed patch is being built in OBS home:tiwai:bnc1082308 repo. It'll take some time until the build finishes. Once after the build finishes, could you test and update the upstream bug state? -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 http://bugzilla.opensuse.org/show_bug.cgi?id=1082308#c4 --- Comment #4 from Philip Raets <philip.raets@telenet.be> --- Created attachment 762509 --> http://bugzilla.opensuse.org/attachment.cgi?id=762509&action=edit Bootlog kernel 4.15.7 I've installed the kernel, but then I can't boot anymore :-( It crashes during boot -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 http://bugzilla.opensuse.org/show_bug.cgi?id=1082308#c5 --- Comment #5 from Takashi Iwai <tiwai@suse.com> --- (In reply to Philip Raets from comment #4)
Created attachment 762509 [details] Bootlog kernel 4.15.7
I've installed the kernel, but then I can't boot anymore :-( It crashes during boot
Too bad. Could you check whether the kernel in OBS Kernel:stable repo shows the same problem or not? If Kernel:stable works, it's due to the suggested patch. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 http://bugzilla.opensuse.org/show_bug.cgi?id=1082308#c6 --- Comment #6 from Philip Raets <philip.raets@telenet.be> --- The kernel from the Kernel:Stable repo is working: praets@PRAETS:~> uname -a Linux PRAETS 4.15.7-1.ga36e160-default #1 SMP PREEMPT Wed Feb 28 12:40:23 UTC 2018 (a36e160) x86_64 x86_64 x86_64 GNU/Linux -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 http://bugzilla.opensuse.org/show_bug.cgi?id=1082308#c7 --- Comment #7 from Takashi Iwai <tiwai@suse.com> --- (In reply to Philip Raets from comment #6)
The kernel from the Kernel:Stable repo is working:
praets@PRAETS:~> uname -a Linux PRAETS 4.15.7-1.ga36e160-default #1 SMP PREEMPT Wed Feb 28 12:40:23 UTC 2018 (a36e160) x86_64 x86_64 x86_64 GNU/Linux
OK, this means that the patch breaks indeed. My branch is based on exactly that commit (a36e160). Could you update the upstream bugzilla? -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 http://bugzilla.opensuse.org/show_bug.cgi?id=1082308#c8 --- Comment #8 from Philip Raets <philip.raets@telenet.be> --- It seems the patch is working when applied to a Fedora-kernel: https://bugs.freedesktop.org/show_bug.cgi?id=105174#c11 -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 http://bugzilla.opensuse.org/show_bug.cgi?id=1082308#c9 --- Comment #9 from Takashi Iwai <tiwai@suse.com> --- OK, I prepared a new test kernel again with the (supposedly) fix patch. It's being built in OBS home:tiwai:bnc1082308-2 repo now. It'll be 4.15.9-*. Please give it a try later. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 http://bugzilla.opensuse.org/show_bug.cgi?id=1082308#c10 --- Comment #10 from Philip Raets <philip.raets@telenet.be> --- (In reply to Takashi Iwai from comment #9)
OK, I prepared a new test kernel again with the (supposedly) fix patch. It's being built in OBS home:tiwai:bnc1082308-2 repo now. It'll be 4.15.9-*. Please give it a try later.
I installed it, and it is booting, but I still have the problem when opening certain JPG files like https://www.dropbox.com/s/gex21o67q31aytx/PRP_5808.jpg?dl=0 uname -a: Linux PRAETS.boma.local 4.15.9-1.g5582372-default #1 SMP PREEMPT Wed Mar 14 15:06:14 UTC 2018 (5582372) x86_64 x86_64 x86_64 GNU/Linux -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 http://bugzilla.opensuse.org/show_bug.cgi?id=1082308#c11 --- Comment #11 from Takashi Iwai <tiwai@suse.com> --- (In reply to Philip Raets from comment #10)
(In reply to Takashi Iwai from comment #9)
OK, I prepared a new test kernel again with the (supposedly) fix patch. It's being built in OBS home:tiwai:bnc1082308-2 repo now. It'll be 4.15.9-*. Please give it a try later.
I installed it, and it is booting, but I still have the problem when opening certain JPG files like https://www.dropbox.com/s/gex21o67q31aytx/PRP_5808.jpg?dl=0
Do you mean "the problem" as a crash/freeze as in the original report? -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 http://bugzilla.opensuse.org/show_bug.cgi?id=1082308#c12 --- Comment #12 from Philip Raets <philip.raets@telenet.be> --- Created attachment 763768 --> http://bugzilla.opensuse.org/attachment.cgi?id=763768&action=edit Error nouveau Yes, my graphical system completely freezes. I can login with ssh from my phone and then I have to force a reboot -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 http://bugzilla.opensuse.org/show_bug.cgi?id=1082308#c13 --- Comment #13 from Takashi Iwai <tiwai@suse.com> --- OK, thanks. So obviously something is still broken. Please update the upstream bugzilla. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 http://bugzilla.opensuse.org/show_bug.cgi?id=1082308#c14 --- Comment #14 from Philip Raets <philip.raets@telenet.be> --- I've updated the bugreport, but they say it has been fixed for them. I still get the same errors and freezes. Could you try to build another kernel with the patch so I can test please? I don't know how to do that. Thanks, Philip -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 http://bugzilla.opensuse.org/show_bug.cgi?id=1082308#c15 --- Comment #15 from Takashi Iwai <tiwai@suse.com> --- As they mentioned, just create another bug report in the upstream bugzilla instead of continuing in that bug entry. This is a separate issue, so it has to be tracked in a different bug entry. I can create a kernel once when they give another test patch. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 Philip Raets <philip.raets@telenet.be> changed: What |Removed |Added ---------------------------------------------------------------------------- See Also| |https://bugs.freedesktop.or | |g/show_bug.cgi?id=105626 -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1082308 http://bugzilla.opensuse.org/show_bug.cgi?id=1082308#c16 --- Comment #16 from Philip Raets <philip.raets@telenet.be> --- I'm now on the latest snapshot of Tumbleweed (20180324 which contains updates to the Mesa drivers), and I am running the latest build of the kernel in Kernel:HEAD praets@PRAETS:~> uname -a Linux PRAETS 4.16.0-rc6-3.g2539ea5-default #1 SMP PREEMPT Sun Mar 25 11:36:35 UTC 2018 (2539ea5) x86_64 x86_64 x86_64 GNU/Linux For now, it seems stable and haven't had any crashes. -- You are receiving this mail because: You are on the CC list for the bug.
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