[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

This bug was fixed in the package linux - 4.13.0-32.35 --- linux (4.13.0-32.35) artful; urgency=low * CVE-2017-5715 // CVE-2017-5753 - SAUCE: x86/entry: Fix up retpoline assembler labels -- Stefan Bader Tue, 23 Jan 2018 09:13:39 +0100 ** Changed

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

Thanks for all your support, Joseph. I plan to donate to Ubuntu as a result of your continued support on this issue. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

This bug was fixed in the package linux - 4.13.0-31.34 --- linux (4.13.0-31.34) artful; urgency=low * linux: 4.13.0-31.34 -proposed tracker (LP: #1744294) [ Stefan Bader ] * CVE-2017-5715 // CVE-2017-5753 - SAUCE: s390: improve cpu alternative handling for gmb and nobp

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

This bug was fixed in the package linux - 4.13.0-31.34 --- linux (4.13.0-31.34) artful; urgency=low * linux: 4.13.0-31.34 -proposed tracker (LP: #1744294) [ Stefan Bader ] * CVE-2017-5715 // CVE-2017-5753 - SAUCE: s390: improve cpu alternative handling for gmb and nobp

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

Thanks a lot to Joseph to find this bug. I dont understand well the flow how you upstream this patches into LTS kernels (like 4.14, 4.9, etc). I checked on Torvald's git repository and 4.14.14 still doesnt have this patch. So I applied the patch mentioned by Joseph by myself and rebuilt the

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

** Changed in: linux (Ubuntu Bionic) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

** Changed in: linux (Ubuntu Artful) Status: Incomplete => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

In which kernel is fix present? do you know please if it will be backported to 4.14 since it is the LTS kernel? I dont see this patch in 4.14.13 do you know when it will be out in 4.14 or which 4.15.x (x=?) will this come out? ** Changed in: linux (Ubuntu Artful) Status: Fix Committed =>

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

** Changed in: linux (Ubuntu Artful) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

Hi Joseph, I know I'm new to this thread (took a while to find a match to the symptom), but I've been experiencing this issue as well (first on Manjaro, now on Xubuntu, both give problems with 4.13 but are fine in 4.9/4.10). Just installed your test kernel (lp1742630) to my Xubu16.04

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

This bug and bug 1742630 are probably duplicates. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer dereference at

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

I built a test kernel with the patch posted here: https://marc.info/?l=linux-scsi=151557324907914 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1742630 Can you test this kernel and see if it resolves this bug? -- You received this bug notification because you

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

the following upstream patch seems like a likely fix: https://patchwork.kernel.org/patch/10154587/ otherwise, reverting the buggy commit seems to solve the issue as well as a temporary measure. -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

I attach screenshot of a server failing to boot just because of this bug... ** Attachment added: "Server photo failing to boot because of async isci_abort_async_task" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1726519/+attachment/5033057/+files/unnamed.jpg -- You received this

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

I have same issue. I hoped it was fixed on kernel 4.14.12 (since it is the LTS kernel which patches spectre & meltdown); but it is also broken. I also do get the error mentioned about. Can this please be fixed for good? please? ** Attachment added: "unnamed.jpg"

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

i have the same issue. 4.13.0-17 always this oops on boot. i had 4.10.0-32 still on disk and this is what i'm using for now. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title:

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

Comment #40 was message sent upstream. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer dereference at isci_task_abort_task Status

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

That kernel still caused the panic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer dereference at isci_task_abort_task Status in

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

I'm affected by this too - using Proxmox 5.1 which uses Ubuntu's kernel. If could get / compile the ZFS modules for 4.14, I could test kernels. Let me see if I can track those down, or build them myself. -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

Thanks for the testing, Brendan. Can you run one more test of the latest mainline kernel? Then I will ping the upstream patch Author. The 4.14 is available from: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.14/ Thanks! -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

That last kernel works! :) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer dereference at isci_task_abort_task Status in linux

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

I'm not using ubuntu ;-) just found this report using google. So i can't test - this must be done by Brendan (lostincynicism). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

Thanks for the info and the bisect work, Stefan! I built an Artful test kernel with a revert of commit 909657615d9b. This test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1726519 Can you test that kernel and report back if it has the bug or not? With this test

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

Hello, i'm jumping in having the same problem as brendan. I bisected this myself. The offending commit is this one: 909657615d9b3ce709be4fd95b9a9e8c8c7c2be6 is the first bad commit commit 909657615d9b3ce709be4fd95b9a9e8c8c7c2be6 Author: Christoph Hellwig Date: Thu Apr 6 15:36:32

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

I built the next test kernel, up to the following commit: 5765d180fd23dc7d76109a0cbb082df6e5cfa67a The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1726519 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

That one is broken -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer dereference at isci_task_abort_task Status in linux package in

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

I built the next test kernel, up to the following commit: 8e8c9d01c5ea33e0d21f13264a9caeed255526d1 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1726519 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

That one works -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer dereference at isci_task_abort_task Status in linux package in

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

I built the next test kernel, up to the following commit: 0ddee50e3f22964864b1a5f3cc632dd306ed1060 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1726519 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

That one is broken -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer dereference at isci_task_abort_task Status in linux package in

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

I built the next test kernel, up to the following commit: 1cd7fabc82eb06c834956113ff287f8848811fb8 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1726519 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

That one works -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer dereference at isci_task_abort_task Status in linux package in

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

I built the next test kernel, up to the following commit: 2bd80401743568ced7d303b008ae5298ce77e695 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1726519 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

That one caused the same panic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer dereference at isci_task_abort_task Status in linux

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

I built the next test kernel, up to the following commit: 4ac4d584886a4f47f8ff3bca0f32ff9a2987d3e5 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1726519 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

Just to verify, I did go back and try the 4.14 kernel again, and the panic still occurs on the fresh install. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

That last one works: Linux lawl 4.11.0-041100-generic #201710271957 SMP Fri Oct 27 19:58:57 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

So I got into some situation where the backup kennel i had was removed via apt-get autoclean. Now I can't boot into any kernel, even recovery. I'll have to reinstall, but then I can try the next kernel -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

I built the next test kernel, up to the following commit: a96480723c287c502b02659f4b347aecaa651ea1 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1726519 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

Gotcha. That one also caused the panic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer dereference at isci_task_abort_task Status

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

Throughout the bisect process, you will find some kernels have the bug(Bad) and some kernels do not have the bug(good). Eventually the bisect will report the final bad commit, which introduced the regression. I built the next test kernel, up to the following commit:

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

That most recent one seems to be the culprit, hit the same panic. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer dereference at

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

I built the next test kernel, up to the following commit: c6a677c6f37bb7abc85ba7e3465e82b9f7eb1d91 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1726519 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

Linux lawl 4.11.0-041100-generic #201710251811 SMP Wed Oct 25 18:14:00 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Works -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title:

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

I started a kernel bisect between v4.11 final and v4.12-rc1. The kernel bisect will require testing of about 7-10 test kernels. I built the first test kernel, up to the following commit: 221656e7c4ce342b99c31eca96c1cbb6d1dce45f The test kernel can be downloaded from:

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

** Also affects: linux (Ubuntu Bionic) Importance: High Status: Confirmed ** Also affects: linux (Ubuntu Artful) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Artful) Status: New => In Progress ** Changed in: linux (Ubuntu Bionic) Status:

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

Same panic with 4.12-rc1 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer dereference at isci_task_abort_task Status in linux

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

Can you next test v4.12-rc1: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.12-rc1/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

I lied. Just was able to get this testing in. 4.11 - Works 4.12 - Failed to boot with the same panic 4.13 - Didn't test since 4.12 failed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

Will do. This is my work computer so it may take me a day or so to complete this. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726519 Title: Unable to handle kernel NULL pointer

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

I'd like to perform a bisect to figure out what commit caused this regression. We need to identify the earliest kernel where the issue started happening as well as the latest kernel that did not have this issue. Can you test the following kernels and report back? We are looking for the first

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

So I installed the mainline kernel, and the same issue happened. I couldn't get a picture as it was truncated due to resolution being lowered during boot. ** Tags added: kernel-bug-exists-upstream ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.14 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

** Attachment added: "Photo of panic" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1726519/+attachment/491/+files/20171023_123805.jpg -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1726519] Re: Unable to handle kernel NULL pointer dereference at isci_task_abort_task

** Attachment added: "version.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1726519/+attachment/4988864/+files/version.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.