Ubuntu
qtwebkit-opensource-src package

webkit javascript segmentation fault

Bug #1951470 reported by bugproxy
10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Ubuntu on IBM z Systems
Fix Released
High
Skipper Bug Screeners
qtwebkit-opensource-src (Ubuntu)
Fix Released
Undecided
Skipper Bug Screeners
Focal
Fix Released
Undecided
Unassigned
Hirsute
Fix Released
Undecided
Unassigned
Impish
Fix Released
Undecided
Unassigned
Jammy
Fix Released
Undecided
Skipper Bug Screeners

Bug Description

SRU Justification:

[Impact]

 * WebKit Javascript engine is causing a segmentation fault on big endian (s390x) systems.

 * This happens for example when transferring an html to a pdf file using wkhtmltopdf.

 * The fix is relatively simple with changing loadisFromInstruction to loadpFromInstruction
   in macro getProperty(slow), which solves this unpleasant situation.

 * The JIT ocde is 32bit (even on 64bit systems),
   hence is crucial to make sure the lower part of a 64bit value is taken on big endian systems.

[Test Plan]

 * Testing is very straight forward by following these steps:

 * install the following packages (incl. their dependencies):
   $ sudo apt install libqt5webkit5 wkhtmltopdf

 * create an html file like this:
   $ vi index.html
   $ cat index.html
   <!doctype html>
   <html lang="de">
     <head>
     </head>

     <body>
       <script src="min.js"></script>
     </body>
   </html>

 * create a JavaScript file like this:
   $ vi min.js
   $ cat min.js
   var i = Math.max

 * call wkhtmltopdf to process the local files:
   $ wkhtmltopdf --enable-local-file-access index.html test.pdf

 * if it's broken one gets this output:
   Loading page (1/2)
   Segmentation fault (core dumped) ] 50%
   and no pdf file was generated:
   $ ls *.pdf
   ls: cannot access '*.pdf': No such file or directory

 * in case it's fixed one gets this output:
   Loading page (1/2)
   Printing pages (2/2)
   Done
   and a pdf file was generated and in placed in the current directory (with more than 0 bytes size):
   $ ls -l ./*.pdf
   -rw-rw-r-- 1 ubuntu ubuntu 1339 Nov 24 11:48 ./test.pdf

[Where problems could occur]

 * While this issue only affects big endian systems (like s390x),
   a bad fix may have an impact on little endian systems, too
   for example in case the wrong function got used in the macro.

 * But loadpFromInstruction is known to work for LE and BE systems;

 * and on top cross-architecture builds were done:
   https://launchpad.net/~fheimes/+archive/ubuntu/lp1951470

 * and tested on s390x (if the fix works) and on non-s390x (regression testing).

 * The changes are otherwise very limited, just:
       macro getProperty(slow)
   - loadisFromInstruction(6, t1)
   + loadpFromInstruction(6, t1)
   hence I think there is not much more to say.

[Other Info]

 * The maintainer of the Debian packages (Dmitry Shachnev)
   is going to add this to the Debian package, too.

 * This issue affects Ubuntu jammy, impish, hirsute and focal - SRUs are ongoing.

 * The issue does not occur with the very latest upstream version anymore,
   and was fixed in a similar way as part of a commit
   that fixes numerous other CLoop issues on top:
   "Fix all CLoop JSC test failures (including some LLInt bugs due to recent bytecode format change)."
   commit 3fdde71c7d95d758a61fcbc4c58168616794c102

__________

== Comment: #0 - Andreas Krebbel <email address hidden> - 2021-11-15 09:29:44 ==
---Problem Description---
Segmentation fault from WebKit Javascript engine

Contact Information = <email address hidden>

---uname output---
Linux 193438490afd 5.8.15-301.fc33.s390x #1 SMP Thu Oct 15 15:55:57 UTC 2020 s390x s390x s390x GNU/Linux

Machine Type = IBM Z

---Debugger---
A debugger is not configured

---Steps to Reproduce---
 index.html:
<!doctype html>
<html lang="de">
  <head>
  </head>

  <body>
    <script src="min.js"></script>
  </body>
</html>

min.js:
var i = Math.max

wkhtmltopdf index.html test.pdf
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'
Loading page (1/2)
Segmentation fault (core dumped) ] 17%

Userspace tool common name: wkhtmltopdf

The userspace tool has the following bit modes: 64

Userspace rpm: libqt5webkit5

Userspace tool obtained from project website: na

*Additional Instructions for <email address hidden>:
-Attach ltrace and strace of userspace application.

== Comment: #1 - Andreas Krebbel <email address hidden> - 2021-11-15 09:44:04 ==
In CodeBlock.cpp the code preparing the operands of op_get_from_scope writes the property offset as pointer size (hence 64 bit) value:

2141: instructions[i + 6].u.pointer = reinterpret_cast<void*>(op.operand);

while the same slot is accessed later by the jitted code as 32 bit integer:

macro getProperty(slow)
    loadisFromInstruction(6, t1)

This fails on big endian targets since the integer access takes the higher part of the 64 bit value.

Changing:

macro getProperty(slow)
    loadisFromInstruction(6, t1)

to

macro getProperty(slow)
    loadpFromInstruction(6, t1)

in llint/LowLevelInterpreter64.asm fixes the problem for me.

I could not reproduce the problem on Ubuntu 20.10. In upstream webkit the problem got fixed as a side effect of a larger change but in the end quite similar to the change I'm proposing. The value resides somewhere else now but it is accessed as 64 bit value in getProperty:

macro getProperty()
        loadp OpGetFromScope::Metadata::m_operand[t5], t1

If you have the jsc binary from the webkit package available the problem can be reproduced with just 'jsc -e "i=Math.min"'

== Comment: #2 - Andreas Krebbel <email address hidden> - 2021-11-15 09:49:55 ==

See original description

Related branches

~fheimes/ubuntu/+source/qtwebkit-opensource-src:qtwebkit-lp1951470-focal
Dmitry Shachnev: Pending requested
Diff: 69 lines (+47/-0)
3 files modified
debian/changelog (+8/-0)
debian/patches/series (+1/-0)
debian/patches/webkit-javascript-s390x-segmentation-fault-fix.patch (+38/-0)
~fheimes/ubuntu/+source/qtwebkit-opensource-src:qtwebkit-lp1951470-hirsute
Dmitry Shachnev: Pending requested
Diff: 82 lines (+49/-1)
4 files modified
debian/changelog (+8/-0)
debian/control (+2/-1)
debian/patches/series (+1/-0)
debian/patches/webkit-javascript-s390x-segmentation-fault-fix.patch (+38/-0)
~fheimes/ubuntu/+source/qtwebkit-opensource-src:qtwebkit-lp1951470-impish
Dmitry Shachnev: Pending requested
Diff: 82 lines (+49/-1)
4 files modified
debian/changelog (+8/-0)
debian/control (+2/-1)
debian/patches/series (+1/-0)
debian/patches/webkit-javascript-s390x-segmentation-fault-fix.patch (+38/-0)
Revision history for this message
bugproxy (bugproxy) wrote : Proposed Fix

Default Comment by Bridge

tags: added: architecture-s39064 bugnameltc-195436 severity-high targetmilestone-inin---
Changed in ubuntu:
assignee: nobody → Skipper Bug Screeners (skipper-screen-team)
affects: ubuntu → linux (Ubuntu)
Revision history for this message
Krzysztof Kozlowski (krzk) wrote :

This does not look like an Ubuntu system. Linux kernel has wrong version: "Linux 193438490afd 5.8.15-301.fc33.s390x". Are you sure you are testing it on Ubuntu image?

Revision history for this message
Frank Heimes (fheimes) wrote :

adjusted the affected package (linux --> libqt5webkit5)

affects: linux (Ubuntu) → qtwebkit-opensource-src (Ubuntu)
tags: added: universe
Revision history for this message
Frank Heimes (fheimes) wrote (last edit ):

I just tried to reproduce this on several Ubuntu versions.
Newer versions require either '--enable-local-file-access' or '--disable-local-file-access --allow ." for files in the current directory - otherwise the crash situation is hidden.

Having one of this option in place leads to a seg. fault on all Ubuntu releases starting with jammy/22.04 down to focal/20.04.

(Just notice that this is not kernel related, just a wrong package <the linux kernel> was marked as affected, but if it would have been kernel related, we would have asked to reproduce on focal's 5.4 latest.)

Changed in qtwebkit-opensource-src (Ubuntu):
status: New → Confirmed
Changed in ubuntu-z-systems:
status: New → Confirmed
importance: Undecided → High
Revision history for this message
Frank Heimes (fheimes) wrote :

@Andreas Is your proposed fix known to be save for other platform (LE), too?
And can you point me to the upstream issue where this got fixed?

Revision history for this message
bugproxy (bugproxy) wrote : Comment bridged from LTC Bugzilla

The steps are fine and do not cause a seg. fault on jammy/22.04, impish/21.10 or hirsute/21.04.
But as already assumed it seg. faults on focal/20.04.

(This is not kernel related, a wrong package <the linux kernel> was marked as affected, but if it would have been kernel related, we would have asked to reproduce on focal's 5.4 latest.)

Revision history for this message
bugproxy (bugproxy) wrote :

------- Comment From <email address hidden> 2021-11-22 02:30 EDT-------
(In reply to comment #10)
> This does not look like an Ubuntu system. Linux kernel has wrong version:
> "Linux 193438490afd 5.8.15-301.fc33.s390x". Are you sure you are testing it
> on Ubuntu image?

I just mechanically copied the uname -a output there forgetting that I was working in a container. Hence the output is bogus, please ignore. But as mentioned already the issue is not kernel related anyway.

------- Comment From <email address hidden> 2021-11-22 02:37 EDT-------
(In reply to comment #13)
...
> @Andreas Is your proposed fix known to be save for other platform (LE), too?

Yes, the fix should be safe for LE platforms as well. Before that change it just accidentally worked on LE. But this would need to be tested of course.

> And can you point me to the upstream issue where this got fixed?

It looks like it got fixed as part of a commit which fixes numerous other CLoop issues:

commit 3fdde71c7d95d758a61fcbc4c58168616794c102
Author: Mark Lam <email address hidden>
Date: Mon Jan 14 21:34:47 2019 +0000

Fix all CLoop JSC test failures (including some LLInt bugs due to recent bytecode format change).
https://bugs.webkit.org/show_bug.cgi?id=193402
<rdar://problem/46012309>
Reviewed by Keith Miller.

There you can find a similar change as in my proposed patch. However, it is based on a commit which changed how these data are stored. So it might not be obvious to backport it. On the other hand it looks like it contains more fixes which we might want to have as well.

llintOpWithMetadata(op_get_from_scope, OpGetFromScope, macro (size, get, dispatch, metadata, return)
macro getProperty()
- loadis OpGetFromScope::Metadata::operand[t5], t3
+ loadp OpGetFromScope::Metadata::operand[t5], t3
loadPropertyAtVariableOffset(t3, t0, t1, t2)
valueProfile(OpGetFromScope, t5, t1, t2)
return(t1, t2)

Revision history for this message
Frank Heimes (fheimes) wrote :

qtwebkit debdiff (jammy)

Revision history for this message
Ubuntu Foundations Team Bug Bot (crichton) wrote :

The attachment "qtwebkit debdiff (jammy)" seems to be a debdiff. The ubuntu-sponsors team has been subscribed to the bug report so that they can review and hopefully sponsor the debdiff. If the attachment isn't a patch, please remove the "patch" flag from the attachment, remove the "patch" tag, and if you are member of the ~ubuntu-sponsors, unsubscribe the team.

[This is an automated message performed by a Launchpad user owned by ~brian-murray, for any issue please contact him.]

tags: added: patch
Frank Heimes (fheimes)
Changed in qtwebkit-opensource-src (Ubuntu Jammy):
status: Confirmed → In Progress
Changed in ubuntu-z-systems:
status: Confirmed → In Progress
tags: added: jammy
Frank Heimes (fheimes)
description: updated
Revision history for this message
Frank Heimes (fheimes) wrote :

qtwebkit debdiff (impish)

Frank Heimes (fheimes)
tags: added: impish
Changed in qtwebkit-opensource-src (Ubuntu Impish):
status: New → In Progress
Revision history for this message
Frank Heimes (fheimes) wrote :

qtwebkit debdiff (hirsute)

Changed in qtwebkit-opensource-src (Ubuntu Hirsute):
status: New → In Progress
Revision history for this message
Frank Heimes (fheimes) wrote :

Thanks to Dmitry Shachnev, who picked the endianness patch for Debian, and a new and fixed version got was now synched over to Ubuntu jammy: 5.212.0~alpha4-14

qtwebkit-opensource-src (5.212.0~alpha4-14) unstable; urgency=medium

  * debian/patches/jscore_big_endian.diff: Fix segmentation fault on s390x
    and potentially other 64-bit big endian systems (LP: #1951470).
    Thanks Andreas Krebbel for the patch and Frank Heimes for the initial
    debdiff!
  * Update debian/source/lintian-overrides for Lintian 2.109.

 -- Dmitry Shachnev <email address hidden> Wed, 24 Nov 2021 22:27:08 +0300

It's currently in jammy proposed:
 qtwebkit-opensource-src | 5.212.0~alpha4-13 | jammy/universe | source
 qtwebkit-opensource-src | 5.212.0~alpha4-14 | jammy-proposed/universe | source

With that I delete my MP for jammy (since it's no longer needed) and set the affected jammy entry to Fix Committed.

tags: added: hirsute
removed: jammy
Changed in qtwebkit-opensource-src (Ubuntu Jammy):
status: In Progress → Fix Committed
Revision history for this message
Frank Heimes (fheimes) wrote :

qtwebkit debdiff (focal)

Frank Heimes (fheimes)
Changed in qtwebkit-opensource-src (Ubuntu Focal):
status: New → In Progress
tags: added: focal
Frank Heimes (fheimes)
Changed in ubuntu-z-systems:
assignee: nobody → Skipper Bug Screeners (skipper-screen-team)
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package qtwebkit-opensource-src - 5.212.0~alpha4-14

---------------
qtwebkit-opensource-src (5.212.0~alpha4-14) unstable; urgency=medium

  * debian/patches/jscore_big_endian.diff: Fix segmentation fault on s390x
    and potentially other 64-bit big endian systems (LP: #1951470).
    Thanks Andreas Krebbel for the patch and Frank Heimes for the initial
    debdiff!
  * Update debian/source/lintian-overrides for Lintian 2.109.

 -- Dmitry Shachnev <email address hidden> Wed, 24 Nov 2021 22:27:08 +0300

Changed in qtwebkit-opensource-src (Ubuntu Jammy):
status: Fix Committed → Fix Released
Revision history for this message
Dmitry Shachnev (mitya57) wrote :

I have uploaded Focal, Impish and Hirsute debdiffs, they are now waiting for approval in review queues.

Revision history for this message
Frank Heimes (fheimes) wrote :

Many thx, Dmitry!

Revision history for this message
Brian Murray (brian-murray) wrote : Please test proposed package

Hello bugproxy, or anyone else affected,

Accepted qtwebkit-opensource-src into impish-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/qtwebkit-opensource-src/5.212.0~alpha4-12ubuntu0.21.10.1 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-impish to verification-done-impish. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-impish. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

Changed in qtwebkit-opensource-src (Ubuntu Impish):
status: In Progress → Fix Committed
tags: added: verification-needed verification-needed-impish
Changed in qtwebkit-opensource-src (Ubuntu Hirsute):
status: In Progress → Fix Committed
tags: added: verification-needed-hirsute
Revision history for this message
Brian Murray (brian-murray) wrote :

Hello bugproxy, or anyone else affected,

Accepted qtwebkit-opensource-src into hirsute-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/qtwebkit-opensource-src/5.212.0~alpha4-12ubuntu0.21.04.1 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-hirsute to verification-done-hirsute. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-hirsute. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

Revision history for this message
Brian Murray (brian-murray) wrote :

Hello bugproxy, or anyone else affected,

Accepted qtwebkit-opensource-src into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/qtwebkit-opensource-src/5.212.0~alpha4-1ubuntu2.1 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-focal. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

Changed in qtwebkit-opensource-src (Ubuntu Focal):
status: In Progress → Fix Committed
tags: added: verification-needed-focal
Frank Heimes (fheimes)
Changed in ubuntu-z-systems:
status: In Progress → Fix Committed
Revision history for this message
Frank Heimes (fheimes) wrote :

Looks like the builds are still ongoing - since they didn't arrived yet in -proposed.
will re-check tomorrow ...

Revision history for this message
Frank Heimes (fheimes) wrote :

successfully verified on impish:

ubuntu@s1lp11:~$ lsb_release -cs
impish
ubuntu@s1lp11:~$ sudo apt-cache policy libqt5webkit5
libqt5webkit5:
  Installed: (none)
  Candidate: 5.212.0~alpha4-12ubuntu0.21.10.1
  Version table:
     5.212.0~alpha4-12ubuntu0.21.10.1 500
        500 http://us.ports.ubuntu.com/ubuntu-ports impish-proposed/universe s390x Packages
     5.212.0~alpha4-12 500
        500 http://ports.ubuntu.com/ubuntu-ports impish/universe s390x Packages
ubuntu@s1lp11:~$ sudo apt install libqt5webkit5 wkhtmltopdf
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following NEW packages will be installed:
  libqt5webkit5 wkhtmltopdf
0 upgraded, 2 newly installed, 0 to remove and 13 not upgraded.
Need to get 10.7 MB of archives.
After this operation, 44.1 MB of additional disk space will be used.
Get:1 http://us.ports.ubuntu.com/ubuntu-ports impish-proposed/universe s390x libqt5webkit5 s390x 5.212.0~alpha4-12ubuntu0.21.10.1 [10.5 MB]
Get:2 http://ports.ubuntu.com/ubuntu-ports impish/universe s390x wkhtmltopdf s390x 0.12.6-1 [168 kB]
Fetched 10.7 MB in 1s (20.7 MB/s)
Selecting previously unselected package libqt5webkit5:s390x.
(Reading database ... 98404 files and directories currently installed.)
Preparing to unpack .../libqt5webkit5_5.212.0~alpha4-12ubuntu0.21.10.1_s390x.deb ...
Unpacking libqt5webkit5:s390x (5.212.0~alpha4-12ubuntu0.21.10.1) ...
Selecting previously unselected package wkhtmltopdf.
Preparing to unpack .../wkhtmltopdf_0.12.6-1_s390x.deb ...
Unpacking wkhtmltopdf (0.12.6-1) ...
Setting up libqt5webkit5:s390x (5.212.0~alpha4-12ubuntu0.21.10.1) ...
Setting up wkhtmltopdf (0.12.6-1) ...
Processing triggers for man-db (2.9.4-2) ...
Processing triggers for libc-bin (2.34-0ubuntu3) ...
Scanning processes...
Scanning processor microcode...
Scanning linux images...

Failed to check for processor microcode upgrades.

No services need to be restarted.

No containers need to be restarted.

No user sessions are running outdated binaries.
ubuntu@s1lp11:~$ sudo apt-cache policy libqt5webkit5
libqt5webkit5:
  Installed: 5.212.0~alpha4-12ubuntu0.21.10.1
  Candidate: 5.212.0~alpha4-12ubuntu0.21.10.1
  Version table:
 *** 5.212.0~alpha4-12ubuntu0.21.10.1 500
        500 http://us.ports.ubuntu.com/ubuntu-ports impish-proposed/universe s390x Packages
        100 /var/lib/dpkg/status
     5.212.0~alpha4-12 500
        500 http://ports.ubuntu.com/ubuntu-ports impish/universe s390x Packages
ubuntu@s1lp11:~$ wkhtmltopdf --enable-local-file-access index.html test.pdf
Loading page (1/2)
Printing pages (2/2)
Done
ubuntu@s1lp11:~$ ls -l ./test.pdf
-rw-rw-r-- 1 ubuntu ubuntu 1339 Nov 30 20:30 ./test.pdf
ubuntu@s1lp11:~$

tags: added: verification-done-impish
removed: verification-needed-impish
Revision history for this message
Frank Heimes (fheimes) wrote :

successfully verified on hirsute:

ubuntu@hwe0007:~$ lsb_release -cs
hirsute
ubuntu@hwe0007:~$ sudo apt-cache policy libqt5webkit5
libqt5webkit5:
  Installed: (none)
  Candidate: 5.212.0~alpha4-12ubuntu0.21.04.1
  Version table:
     5.212.0~alpha4-12ubuntu0.21.04.1 500
        500 http://us.ports.ubuntu.com/ubuntu-ports hirsute-proposed/universe s390x Packages
     5.212.0~alpha4-12 500
        500 http://ports.ubuntu.com/ubuntu-ports hirsute/universe s390x Packages
ubuntu@hwe0007:~$ sudo apt install libqt5webkit5 wkhtmltopdf
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following NEW packages will be installed:
  libqt5webkit5 wkhtmltopdf
0 upgraded, 2 newly installed, 0 to remove and 11 not upgraded.
Need to get 10.4 MB of archives.
After this operation, 48.5 MB of additional disk space will be used.
Get:1 http://us.ports.ubuntu.com/ubuntu-ports hirsute-proposed/universe s390x libqt5webkit5 s390x 5.212.0~alpha4-12ubuntu0.21.04.1 [10.2 MB]
Get:2 http://ports.ubuntu.com/ubuntu-ports hirsute/universe s390x wkhtmltopdf s390x 0.12.6-1 [168 kB]
Fetched 10.4 MB in 0s (24.4 MB/s)
Selecting previously unselected package libqt5webkit5:s390x.
(Reading database ... 101740 files and directories currently installed.)
Preparing to unpack .../libqt5webkit5_5.212.0~alpha4-12ubuntu0.21.04.1_s390x.deb ...
Unpacking libqt5webkit5:s390x (5.212.0~alpha4-12ubuntu0.21.04.1) ...
Selecting previously unselected package wkhtmltopdf.
Preparing to unpack .../wkhtmltopdf_0.12.6-1_s390x.deb ...
Unpacking wkhtmltopdf (0.12.6-1) ...
Setting up libqt5webkit5:s390x (5.212.0~alpha4-12ubuntu0.21.04.1) ...
Setting up wkhtmltopdf (0.12.6-1) ...
Processing triggers for man-db (2.9.4-2) ...
Processing triggers for libc-bin (2.33-0ubuntu5) ...
Scanning processes...
Scanning candidates...
Scanning linux images...

Restarting services...
 systemctl restart packagekit.service

No containers need to be restarted.

No user sessions are running outdated binaries.
ubuntu@hwe0007:~$ sudo apt-cache policy libqt5webkit5
libqt5webkit5:
  Installed: 5.212.0~alpha4-12ubuntu0.21.04.1
  Candidate: 5.212.0~alpha4-12ubuntu0.21.04.1
  Version table:
 *** 5.212.0~alpha4-12ubuntu0.21.04.1 500
        500 http://us.ports.ubuntu.com/ubuntu-ports hirsute-proposed/universe s390x Packages
        100 /var/lib/dpkg/status
     5.212.0~alpha4-12 500
        500 http://ports.ubuntu.com/ubuntu-ports hirsute/universe s390x Packages
ubuntu@hwe0007:~$ wkhtmltopdf --enable-local-file-access index.html test.pdf
Loading page (1/2)
Printing pages (2/2)
Done
ubuntu@hwe0007:~$ ls -l ./test.pdf
-rw-rw-r-- 1 ubuntu ubuntu 1339 Nov 30 20:33 ./test.pdf
ubuntu@hwe0007:~$

tags: added: verification-done-hirsute
removed: verification-needed-hirsute
Revision history for this message
Frank Heimes (fheimes) wrote :

successfully verified on focal:

ubuntu@hwe0009:~$ lsb_release -cs
focal
ubuntu@hwe0009:~$ sudo apt-cache policy libqt5webkit5
libqt5webkit5:
  Installed: (none)
  Candidate: 5.212.0~alpha4-1ubuntu2.1
  Version table:
     5.212.0~alpha4-1ubuntu2.1 500
        500 http://us.ports.ubuntu.com/ubuntu-ports focal-proposed/universe s390x Packages
     5.212.0~alpha4-1ubuntu2 500
        500 http://ports.ubuntu.com/ubuntu-ports focal/universe s390x Packages
ubuntu@hwe0009:~$ sudo apt install libqt5webkit5 wkhtmltopdf
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
  libqt5webkit5 wkhtmltopdf
0 upgraded, 2 newly installed, 0 to remove and 35 not upgraded.
Need to get 9,598 kB of archives.
After this operation, 46.9 MB of additional disk space will be used.
Get:1 http://us.ports.ubuntu.com/ubuntu-ports focal-proposed/universe s390x libqt5webkit5 s390x 5.212.0~alpha4-1ubuntu2.1 [9,418 kB]
Get:2 http://ports.ubuntu.com/ubuntu-ports focal/universe s390x wkhtmltopdf s390x 0.12.5-1build1 [180 kB]
Fetched 9,598 kB in 1s (8,420 kB/s)
Selecting previously unselected package libqt5webkit5:s390x.
(Reading database ... 98815 files and directories currently installed.)
Preparing to unpack .../libqt5webkit5_5.212.0~alpha4-1ubuntu2.1_s390x.deb ...
Unpacking libqt5webkit5:s390x (5.212.0~alpha4-1ubuntu2.1) ...
Selecting previously unselected package wkhtmltopdf.
Preparing to unpack .../wkhtmltopdf_0.12.5-1build1_s390x.deb ...
Unpacking wkhtmltopdf (0.12.5-1build1) ...
Setting up libqt5webkit5:s390x (5.212.0~alpha4-1ubuntu2.1) ...
Setting up wkhtmltopdf (0.12.5-1build1) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for libc-bin (2.31-0ubuntu9.2) ...
ubuntu@hwe0009:~$ sudo apt-cache policy libqt5webkit5
libqt5webkit5:
  Installed: 5.212.0~alpha4-1ubuntu2.1
  Candidate: 5.212.0~alpha4-1ubuntu2.1
  Version table:
 *** 5.212.0~alpha4-1ubuntu2.1 500
        500 http://us.ports.ubuntu.com/ubuntu-ports focal-proposed/universe s390x Packages
        100 /var/lib/dpkg/status
     5.212.0~alpha4-1ubuntu2 500
        500 http://ports.ubuntu.com/ubuntu-ports focal/universe s390x Packages
ubuntu@hwe0009:~$ wkhtmltopdf --enable-local-file-access index.html test.pdf
Loading page (1/2)
Printing pages (2/2)
Done
ubuntu@hwe0009:~$ ls -l ./test.pdf
-rw-rw-r-- 1 ubuntu ubuntu 1339 Nov 30 20:33 ./test.pdf
ubuntu@hwe0009:~$

tags: added: verification-done verification-done-focal
removed: verification-needed verification-needed-focal
Revision history for this message
bugproxy (bugproxy) wrote : Comment bridged from LTC Bugzilla

------- Comment From <email address hidden> 2021-12-01 10:03 EDT-------
The bug was fixed in Focal, Impish and Hirsute. Thanks for everybody contributing to fix and verify.
IBM Bugzilla status change: -> CLOSED

tags: added: targetmilestone-inin2004
removed: targetmilestone-inin---
Revision history for this message
Chris Halse Rogers (raof) wrote : Update Released

The verification of the Stable Release Update for qtwebkit-opensource-src has completed successfully and the package is now being released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.

Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package qtwebkit-opensource-src - 5.212.0~alpha4-1ubuntu2.1

---------------
qtwebkit-opensource-src (5.212.0~alpha4-1ubuntu2.1) focal; urgency=medium

  * d/p/webkit-javascript-s390x-segmentation-fault-fix.patch:
    WebKit Javascript big endian/s390x segmentation-fault fix
    (LP: #1951470)

 -- Frank Heimes <email address hidden> Thu, 25 Nov 2021 18:16:30 +0100

Changed in qtwebkit-opensource-src (Ubuntu Focal):
status: Fix Committed → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package qtwebkit-opensource-src - 5.212.0~alpha4-12ubuntu0.21.04.1

---------------
qtwebkit-opensource-src (5.212.0~alpha4-12ubuntu0.21.04.1) hirsute; urgency=medium

  * d/p/webkit-javascript-s390x-segmentation-fault-fix.patch:
    WebKit Javascript big endian/s390x segmentation-fault fix
    (LP: #1951470)

 -- Frank Heimes <email address hidden> Thu, 25 Nov 2021 08:32:14 +0100

Changed in qtwebkit-opensource-src (Ubuntu Hirsute):
status: Fix Committed → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package qtwebkit-opensource-src - 5.212.0~alpha4-12ubuntu0.21.10.1

---------------
qtwebkit-opensource-src (5.212.0~alpha4-12ubuntu0.21.10.1) impish; urgency=medium

  * d/p/webkit-javascript-s390x-segmentation-fault-fix.patch:
    WebKit Javascript big endian/s390x segmentation-fault fix
    (LP: #1951470)

 -- Frank Heimes <email address hidden> Wed, 24 Nov 2021 16:58:52 +0100

Changed in qtwebkit-opensource-src (Ubuntu Impish):
status: Fix Committed → Fix Released
Frank Heimes (fheimes)
Changed in ubuntu-z-systems:
status: Fix Committed → Fix Released
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