[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
This bug was fixed in the package packagekit - 1.1.9-1ubuntu2.18.04.3
---
packagekit (1.1.9-1ubuntu2.18.04.3) bionic; urgency=medium
* Pass --no-restart-after-upgrade to dh_installsystemd to avoid PackageKit
restarting while upgrading under PackageKit (LP: #1790613)
packagekit (1.1.9-1ubuntu2.18.04.2) bionic; urgency=medium
* debian/patches/frontend-locking.diff:
Implement frontend locking in a simple way. Will need some more
work to upstream, and possibly some error checking. (LP: #1795614)
* Bump libapt-pkg-dev build-dep to >= 1.6.5~ for frontend locking
* debian/patches/aptcc-Fix-invalid-version-dereference-in-AptInf-prov.patch,
aptcc-removing-duplicate-delete-call.patch:
Fix invalid dereference and delete wrong (duplicate) "delete"
statement in providesCodec (LP: #1790671)
-- Julian Andres Klode Mon, 15 Oct 2018 15:46:47
+0200
** Changed in: packagekit (Ubuntu Bionic)
Status: Fix Committed => Fix Released
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Title:
/usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Status in packagekit package in Ubuntu:
Fix Released
Status in packagekit source package in Bionic:
Fix Released
Bug description:
[Impact]
pkcon what-provides and other tools querying codecs do not work, they crash
(unless you happen to be lucky with your apt cache). Also, cancalled
transactions crash as well, even if you're lucky with your apt cache, as the
"matcher" object is deleted twice.
There are two reasons: A duplicate delete statement in providesCodec
entered when cancelling the lookup, and a invalid pointer dereference
in there.
[Test case]
The daemon should not crash as below, but should print a useful message.
$ lxc launch -e ubuntu:bionic bbb
$ lxc exec bbb apt update
$ lxc exec bbb -- apt -y install packagekit
$ lxc exec bbb pkcon what-provides "gstreamer1.0(decoder-audio/ac3)"
[...] The daemon crashed mid-transaction!
(empty lxd container seems to be able to reproduce easily)
This only tests the pointer dereference, I don't have a test for the
duplicate. But the code is obviously correct:
for ... [
if (m_cancel) {
// here used to be "delete matcher" - that's deleted
break;
}
}
delete matcher;
That is, matcher is always deleted once now, and was always deleted
twice when cancelling before.
[Regression potential]
I don't think it's possible to have a regression here, given the nature of
the fix, but if there were one, we'd see different behavior in codec lookup.
For the duplicate delete on cancelled transactions, you'd be looking
at memory leaks if there were a regression.
[Other info]
The Ubuntu Error Tracker has been receiving reports about a problem regarding
packagekit. This problem was most recently seen with package version
1.1.10-1ubuntu2, the problem page at
https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2
contains more details, including versions of packages affected, stacktrace or
traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software
developer, you can request it at http://forms.canonical.com/reports/.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1790671/+subscriptions
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[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
But well, the verification of 2.18.04.2 is still valid, the change to
the postinst does not invalidate it, so let's ignore that I'm not lucky
enough to end up with a broken apt cache.
** Tags removed: verification-needed verification-needed-bionic
** Tags added: verification-done verification-done-bionic
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Title:
/usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Status in packagekit package in Ubuntu:
Fix Released
Status in packagekit source package in Bionic:
Fix Committed
Bug description:
[Impact]
pkcon what-provides and other tools querying codecs do not work, they crash
(unless you happen to be lucky with your apt cache). Also, cancalled
transactions crash as well, even if you're lucky with your apt cache, as the
"matcher" object is deleted twice.
There are two reasons: A duplicate delete statement in providesCodec
entered when cancelling the lookup, and a invalid pointer dereference
in there.
[Test case]
The daemon should not crash as below, but should print a useful message.
$ lxc launch -e ubuntu:bionic bbb
$ lxc exec bbb apt update
$ lxc exec bbb -- apt -y install packagekit
$ lxc exec bbb pkcon what-provides "gstreamer1.0(decoder-audio/ac3)"
[...] The daemon crashed mid-transaction!
(empty lxd container seems to be able to reproduce easily)
This only tests the pointer dereference, I don't have a test for the
duplicate. But the code is obviously correct:
for ... [
if (m_cancel) {
// here used to be "delete matcher" - that's deleted
break;
}
}
delete matcher;
That is, matcher is always deleted once now, and was always deleted
twice when cancelling before.
[Regression potential]
I don't think it's possible to have a regression here, given the nature of
the fix, but if there were one, we'd see different behavior in codec lookup.
For the duplicate delete on cancelled transactions, you'd be looking
at memory leaks if there were a regression.
[Other info]
The Ubuntu Error Tracker has been receiving reports about a problem regarding
packagekit. This problem was most recently seen with package version
1.1.10-1ubuntu2, the problem page at
https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2
contains more details, including versions of packages affected, stacktrace or
traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software
developer, you can request it at http://forms.canonical.com/reports/.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1790671/+subscriptions
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[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Well, timing broke the test - it no longer fails in the unfixed version.
ugh.
** Tags removed: block-proposed
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Title:
/usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Status in packagekit package in Ubuntu:
Fix Released
Status in packagekit source package in Bionic:
Fix Committed
Bug description:
[Impact]
pkcon what-provides and other tools querying codecs do not work, they crash
(unless you happen to be lucky with your apt cache). Also, cancalled
transactions crash as well, even if you're lucky with your apt cache, as the
"matcher" object is deleted twice.
There are two reasons: A duplicate delete statement in providesCodec
entered when cancelling the lookup, and a invalid pointer dereference
in there.
[Test case]
The daemon should not crash as below, but should print a useful message.
$ lxc launch -e ubuntu:bionic bbb
$ lxc exec bbb apt update
$ lxc exec bbb -- apt -y install packagekit
$ lxc exec bbb pkcon what-provides "gstreamer1.0(decoder-audio/ac3)"
[...] The daemon crashed mid-transaction!
(empty lxd container seems to be able to reproduce easily)
This only tests the pointer dereference, I don't have a test for the
duplicate. But the code is obviously correct:
for ... [
if (m_cancel) {
// here used to be "delete matcher" - that's deleted
break;
}
}
delete matcher;
That is, matcher is always deleted once now, and was always deleted
twice when cancelling before.
[Regression potential]
I don't think it's possible to have a regression here, given the nature of
the fix, but if there were one, we'd see different behavior in codec lookup.
For the duplicate delete on cancelled transactions, you'd be looking
at memory leaks if there were a regression.
[Other info]
The Ubuntu Error Tracker has been receiving reports about a problem regarding
packagekit. This problem was most recently seen with package version
1.1.10-1ubuntu2, the problem page at
https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2
contains more details, including versions of packages affected, stacktrace or
traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software
developer, you can request it at http://forms.canonical.com/reports/.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1790671/+subscriptions
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[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Hello errors.ubuntu.com, or anyone else affected,
Accepted packagekit into bionic-proposed. The package will build now and
be available at
https://launchpad.net/ubuntu/+source/packagekit/1.1.9-1ubuntu2.18.04.3
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 and change the tag from
verification-needed-bionic to verification-done-bionic. If it does not
fix the bug for you, please add a comment stating that, and change the
tag to verification-failed-bionic. 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.
** Tags removed: verification-done verification-done-bionic
** Tags added: verification-needed verification-needed-bionic
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https://bugs.launchpad.net/bugs/1790671
Title:
/usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Status in packagekit package in Ubuntu:
Fix Released
Status in packagekit source package in Bionic:
Fix Committed
Bug description:
[Impact]
pkcon what-provides and other tools querying codecs do not work, they crash
(unless you happen to be lucky with your apt cache). Also, cancalled
transactions crash as well, even if you're lucky with your apt cache, as the
"matcher" object is deleted twice.
There are two reasons: A duplicate delete statement in providesCodec
entered when cancelling the lookup, and a invalid pointer dereference
in there.
[Test case]
The daemon should not crash as below, but should print a useful message.
$ lxc launch -e ubuntu:bionic bbb
$ lxc exec bbb apt update
$ lxc exec bbb -- apt -y install packagekit
$ lxc exec bbb pkcon what-provides "gstreamer1.0(decoder-audio/ac3)"
[...] The daemon crashed mid-transaction!
(empty lxd container seems to be able to reproduce easily)
This only tests the pointer dereference, I don't have a test for the
duplicate. But the code is obviously correct:
for ... [
if (m_cancel) {
// here used to be "delete matcher" - that's deleted
break;
}
}
delete matcher;
That is, matcher is always deleted once now, and was always deleted
twice when cancelling before.
[Regression potential]
I don't think it's possible to have a regression here, given the nature of
the fix, but if there were one, we'd see different behavior in codec lookup.
For the duplicate delete on cancelled transactions, you'd be looking
at memory leaks if there were a regression.
[Other info]
The Ubuntu Error Tracker has been receiving reports about a problem regarding
packagekit. This problem was most recently seen with package version
1.1.10-1ubuntu2, the problem page at
https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2
contains more details, including versions of packages affected, stacktrace or
traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software
developer, you can request it at http://forms.canonical.com/reports/.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1790671/+subscriptions
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[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Putting this on hold a bit; once we have a fix for the other PackageKit
bug in the SRU queue, so we don't cause breakage again.
** Tags added: block-proposed
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https://bugs.launchpad.net/bugs/1790671
Title:
/usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Status in packagekit package in Ubuntu:
Fix Released
Status in packagekit source package in Bionic:
Fix Committed
Bug description:
[Impact]
pkcon what-provides and other tools querying codecs do not work, they crash
(unless you happen to be lucky with your apt cache). Also, cancalled
transactions crash as well, even if you're lucky with your apt cache, as the
"matcher" object is deleted twice.
There are two reasons: A duplicate delete statement in providesCodec
entered when cancelling the lookup, and a invalid pointer dereference
in there.
[Test case]
The daemon should not crash as below, but should print a useful message.
$ lxc launch -e ubuntu:bionic bbb
$ lxc exec bbb apt update
$ lxc exec bbb -- apt -y install packagekit
$ lxc exec bbb pkcon what-provides "gstreamer1.0(decoder-audio/ac3)"
[...] The daemon crashed mid-transaction!
(empty lxd container seems to be able to reproduce easily)
This only tests the pointer dereference, I don't have a test for the
duplicate. But the code is obviously correct:
for ... [
if (m_cancel) {
// here used to be "delete matcher" - that's deleted
break;
}
}
delete matcher;
That is, matcher is always deleted once now, and was always deleted
twice when cancelling before.
[Regression potential]
I don't think it's possible to have a regression here, given the nature of
the fix, but if there were one, we'd see different behavior in codec lookup.
For the duplicate delete on cancelled transactions, you'd be looking
at memory leaks if there were a regression.
[Other info]
The Ubuntu Error Tracker has been receiving reports about a problem regarding
packagekit. This problem was most recently seen with package version
1.1.10-1ubuntu2, the problem page at
https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2
contains more details, including versions of packages affected, stacktrace or
traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software
developer, you can request it at http://forms.canonical.com/reports/.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1790671/+subscriptions
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[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
As LP: #1790613 pakagekit remains unfixed, this update crashes the
packagekit daemon mid way through installing updates on Kubuntu.
Discover/Updater uses packagekit.
This will leave large numbers of Kubuntu users with a broken upgrade,
requiring command line fixing with 'dpkg --configure -a' before any more
updates or packages (using either apt directly or packagekit) can
installed or seen to be available.
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Title:
/usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Status in packagekit package in Ubuntu:
Fix Released
Status in packagekit source package in Bionic:
Fix Committed
Bug description:
[Impact]
pkcon what-provides and other tools querying codecs do not work, they crash
(unless you happen to be lucky with your apt cache). Also, cancalled
transactions crash as well, even if you're lucky with your apt cache, as the
"matcher" object is deleted twice.
There are two reasons: A duplicate delete statement in providesCodec
entered when cancelling the lookup, and a invalid pointer dereference
in there.
[Test case]
The daemon should not crash as below, but should print a useful message.
$ lxc launch -e ubuntu:bionic bbb
$ lxc exec bbb apt update
$ lxc exec bbb -- apt -y install packagekit
$ lxc exec bbb pkcon what-provides "gstreamer1.0(decoder-audio/ac3)"
[...] The daemon crashed mid-transaction!
(empty lxd container seems to be able to reproduce easily)
This only tests the pointer dereference, I don't have a test for the
duplicate. But the code is obviously correct:
for ... [
if (m_cancel) {
// here used to be "delete matcher" - that's deleted
break;
}
}
delete matcher;
That is, matcher is always deleted once now, and was always deleted
twice when cancelling before.
[Regression potential]
I don't think it's possible to have a regression here, given the nature of
the fix, but if there were one, we'd see different behavior in codec lookup.
For the duplicate delete on cancelled transactions, you'd be looking
at memory leaks if there were a regression.
[Other info]
The Ubuntu Error Tracker has been receiving reports about a problem regarding
packagekit. This problem was most recently seen with package version
1.1.10-1ubuntu2, the problem page at
https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2
contains more details, including versions of packages affected, stacktrace or
traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software
developer, you can request it at http://forms.canonical.com/reports/.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1790671/+subscriptions
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[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Before: packagekit (1.1.9-1ubuntu2.18.04.1)
jak@jak-t480s:~:master$ lxc exec bbb pkcon what-provides
"gstreamer1.0(decoder-audio/ac3)"
Getting provides [=]
Loading cache [=]
Querying [ ] (0%) The daemon
crashed mid-transaction!
After Unpacking packagekit-tools (1.1.9-1ubuntu2.18.04.2) over
(1.1.9-1ubuntu2.18.04.1) ...:
$ lxc exec bbb pkcon what-provides "gstreamer1.0(decoder-audio/ac3)"
Getting provides [=]
Loading cache [=]
Querying [=]
Finished [=]
Available gstreamer1.0-plugins-good-1.14.1-1ubuntu1~ubuntu18.04.1.amd64
(ubuntu-bionic-updates-main) GStreamer plugins from the "good" set
Available gstreamer1.0-plugins-ugly-1.14.1-1~ubuntu18.04.1.amd64
(ubuntu-bionic-updates-universe) GStreamer plugins from the "ugly" set
Looks good!
** Tags removed: verification-needed verification-needed-bionic
** Tags added: verification-done verification-done-bionic
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Title:
/usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Status in packagekit package in Ubuntu:
Fix Released
Status in packagekit source package in Bionic:
Fix Committed
Bug description:
[Impact]
pkcon what-provides and other tools querying codecs do not work, they crash
(unless you happen to be lucky with your apt cache). Also, cancalled
transactions crash as well, even if you're lucky with your apt cache, as the
"matcher" object is deleted twice.
There are two reasons: A duplicate delete statement in providesCodec
entered when cancelling the lookup, and a invalid pointer dereference
in there.
[Test case]
The daemon should not crash as below, but should print a useful message.
$ lxc launch -e ubuntu:bionic bbb
$ lxc exec bbb apt update
$ lxc exec bbb -- apt -y install packagekit
$ lxc exec bbb pkcon what-provides "gstreamer1.0(decoder-audio/ac3)"
[...] The daemon crashed mid-transaction!
(empty lxd container seems to be able to reproduce easily)
This only tests the pointer dereference, I don't have a test for the
duplicate. But the code is obviously correct:
for ... [
if (m_cancel) {
// here used to be "delete matcher" - that's deleted
break;
}
}
delete matcher;
That is, matcher is always deleted once now, and was always deleted
twice when cancelling before.
[Regression potential]
I don't think it's possible to have a regression here, given the nature of
the fix, but if there were one, we'd see different behavior in codec lookup.
For the duplicate delete on cancelled transactions, you'd be looking
at memory leaks if there were a regression.
[Other info]
The Ubuntu Error Tracker has been receiving reports about a problem regarding
packagekit. This problem was most recently seen with package version
1.1.10-1ubuntu2, the problem page at
https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2
contains more details, including versions of packages affected, stacktrace or
traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software
developer, you can request it at http://forms.canonical.com/reports/.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1790671/+subscriptions
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[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Hello errors.ubuntu.com, or anyone else affected,
Accepted packagekit into bionic-proposed. The package will build now and
be available at
https://launchpad.net/ubuntu/+source/packagekit/1.1.9-1ubuntu2.18.04.2
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 and change the tag from
verification-needed-bionic to verification-done-bionic. If it does not
fix the bug for you, please add a comment stating that, and change the
tag to verification-failed-bionic. In either case, details of your
testing will help us make a better decision.
Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in
advance!
** Changed in: packagekit (Ubuntu Bionic)
Status: Triaged => Fix Committed
** Tags added: verification-needed verification-needed-bionic
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Title:
/usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Status in packagekit package in Ubuntu:
Fix Released
Status in packagekit source package in Bionic:
Fix Committed
Bug description:
[Impact]
pkcon what-provides and other tools querying codecs do not work, they crash
(unless you happen to be lucky with your apt cache). Also, cancalled
transactions crash as well, even if you're lucky with your apt cache, as the
"matcher" object is deleted twice.
There are two reasons: A duplicate delete statement in providesCodec
entered when cancelling the lookup, and a invalid pointer dereference
in there.
[Test case]
The daemon should not crash as below, but should print a useful message.
$ lxc launch -e ubuntu:bionic bbb
$ lxc exec bbb apt update
$ lxc exec bbb -- apt -y install packagekit
$ lxc exec bbb pkcon what-provides "gstreamer1.0(decoder-audio/ac3)"
[...] The daemon crashed mid-transaction!
(empty lxd container seems to be able to reproduce easily)
This only tests the pointer dereference, I don't have a test for the
duplicate. But the code is obviously correct:
for ... [
if (m_cancel) {
// here used to be "delete matcher" - that's deleted
break;
}
}
delete matcher;
That is, matcher is always deleted once now, and was always deleted
twice when cancelling before.
[Regression potential]
I don't think it's possible to have a regression here, given the nature of
the fix, but if there were one, we'd see different behavior in codec lookup.
For the duplicate delete on cancelled transactions, you'd be looking
at memory leaks if there were a regression.
[Other info]
The Ubuntu Error Tracker has been receiving reports about a problem regarding
packagekit. This problem was most recently seen with package version
1.1.10-1ubuntu2, the problem page at
https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2
contains more details, including versions of packages affected, stacktrace or
traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software
developer, you can request it at http://forms.canonical.com/reports/.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1790671/+subscriptions
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[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
** Description changed:
[Impact]
- pkcon what-provides and other tools querying codecs do not work, they crash
(unless you happen to be lucky with your apt cache)
+ pkcon what-provides and other tools querying codecs do not work, they crash
(unless you happen to be lucky with your apt cache). Also, cancalled
transactions crash as well, even if you're lucky with your apt cache, as the
"matcher" object is deleted twice.
+
+ There are two reasons: A duplicate delete statement in providesCodec
+ entered when cancelling the lookup, and a invalid pointer dereference in
+ there.
[Test case]
The daemon should not crash as below, but should print a useful message.
$ lxc launch -e ubuntu:bionic bbb
$ lxc exec bbb apt update
$ lxc exec bbb -- apt -y install packagekit
$ lxc exec bbb pkcon what-provides "gstreamer1.0(decoder-audio/ac3)"
[...] The daemon crashed mid-transaction!
(empty lxd container seems to be able to reproduce easily)
+ This only tests the pointer dereference, I don't have a test for the
+ duplicate. But the code is obviously correct:
+
+ for ... [
+if (m_cancel) {
+ // here used to be "delete matcher" - that's deleted
+ break;
+}
+ }
+ delete matcher;
+
+ That is, matcher is always deleted once now, and was always deleted
+ twice when cancelling before.
+
[Regression potential]
I don't think it's possible to have a regression here, given the nature of
the fix, but if there were one, we'd see different behavior in codec lookup.
+
+ For the duplicate delete on cancelled transactions, you'd be looking at
+ memory leaks if there were a regression.
[Other info]
The Ubuntu Error Tracker has been receiving reports about a problem regarding
packagekit. This problem was most recently seen with package version
1.1.10-1ubuntu2, the problem page at
https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2
contains more details, including versions of packages affected, stacktrace or
traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software
developer, you can request it at http://forms.canonical.com/reports/.
** Changed in: packagekit (Ubuntu Bionic)
Status: New => Triaged
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https://bugs.launchpad.net/bugs/1790671
Title:
/usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Status in packagekit package in Ubuntu:
Fix Released
Status in packagekit source package in Bionic:
Triaged
Bug description:
[Impact]
pkcon what-provides and other tools querying codecs do not work, they crash
(unless you happen to be lucky with your apt cache). Also, cancalled
transactions crash as well, even if you're lucky with your apt cache, as the
"matcher" object is deleted twice.
There are two reasons: A duplicate delete statement in providesCodec
entered when cancelling the lookup, and a invalid pointer dereference
in there.
[Test case]
The daemon should not crash as below, but should print a useful message.
$ lxc launch -e ubuntu:bionic bbb
$ lxc exec bbb apt update
$ lxc exec bbb -- apt -y install packagekit
$ lxc exec bbb pkcon what-provides "gstreamer1.0(decoder-audio/ac3)"
[...] The daemon crashed mid-transaction!
(empty lxd container seems to be able to reproduce easily)
This only tests the pointer dereference, I don't have a test for the
duplicate. But the code is obviously correct:
for ... [
if (m_cancel) {
// here used to be "delete matcher" - that's deleted
break;
}
}
delete matcher;
That is, matcher is always deleted once now, and was always deleted
twice when cancelling before.
[Regression potential]
I don't think it's possible to have a regression here, given the nature of
the fix, but if there were one, we'd see different behavior in codec lookup.
For the duplicate delete on cancelled transactions, you'd be looking
at memory leaks if there were a regression.
[Other info]
The Ubuntu Error Tracker has been receiving reports about a problem regarding
packagekit. This problem was most recently seen with package version
1.1.10-1ubuntu2, the problem page at
https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2
contains more details, including versions of packages affected, stacktrace or
traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software
developer, you can request it at http://forms.canonical.com/reports/.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1790671/+subscriptions
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Post to :
[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
** Description changed: + [Impact] + pkcon what-provides and other tools querying codecs do not work, they crash (unless you happen to be lucky with your apt cache) + + [Test case] + The daemon should not crash as below, but should print a useful message. + + $ lxc launch -e ubuntu:bionic bbb + $ lxc exec bbb apt update + $ lxc exec bbb -- apt -y install packagekit + $ lxc exec bbb pkcon what-provides "gstreamer1.0(decoder-audio/ac3)" + [...] The daemon crashed mid-transaction! + + (empty lxd container seems to be able to reproduce easily) + + [Regression potential] + I don't think it's possible to have a regression here, given the nature of the fix, but if there were one, we'd see different behavior in codec lookup. + + [Other info] The Ubuntu Error Tracker has been receiving reports about a problem regarding packagekit. This problem was most recently seen with package version 1.1.10-1ubuntu2, the problem page at https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports. If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to packagekit in Ubuntu. https://bugs.launchpad.net/bugs/1790671 Title: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy Status in packagekit package in Ubuntu: Fix Released Status in packagekit source package in Bionic: New Bug description: [Impact] pkcon what-provides and other tools querying codecs do not work, they crash (unless you happen to be lucky with your apt cache) [Test case] The daemon should not crash as below, but should print a useful message. $ lxc launch -e ubuntu:bionic bbb $ lxc exec bbb apt update $ lxc exec bbb -- apt -y install packagekit $ lxc exec bbb pkcon what-provides "gstreamer1.0(decoder-audio/ac3)" [...] The daemon crashed mid-transaction! (empty lxd container seems to be able to reproduce easily) [Regression potential] I don't think it's possible to have a regression here, given the nature of the fix, but if there were one, we'd see different behavior in codec lookup. [Other info] The Ubuntu Error Tracker has been receiving reports about a problem regarding packagekit. This problem was most recently seen with package version 1.1.10-1ubuntu2, the problem page at https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports. If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1790671/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Oh misread, xenial was not affected. ** Changed in: packagekit (Ubuntu Xenial) Status: New => Invalid ** No longer affects: packagekit (Ubuntu Xenial) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to packagekit in Ubuntu. https://bugs.launchpad.net/bugs/1790671 Title: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy Status in packagekit package in Ubuntu: Fix Released Status in packagekit source package in Bionic: New Bug description: The Ubuntu Error Tracker has been receiving reports about a problem regarding packagekit. This problem was most recently seen with package version 1.1.10-1ubuntu2, the problem page at https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports. If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1790671/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
** Also affects: packagekit (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to packagekit in Ubuntu. https://bugs.launchpad.net/bugs/1790671 Title: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy Status in packagekit package in Ubuntu: Fix Released Status in packagekit source package in Xenial: New Status in packagekit source package in Bionic: New Bug description: The Ubuntu Error Tracker has been receiving reports about a problem regarding packagekit. This problem was most recently seen with package version 1.1.10-1ubuntu2, the problem page at https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports. If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1790671/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
** Also affects: packagekit (Ubuntu Bionic) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to packagekit in Ubuntu. https://bugs.launchpad.net/bugs/1790671 Title: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy Status in packagekit package in Ubuntu: Fix Released Status in packagekit source package in Bionic: New Bug description: The Ubuntu Error Tracker has been receiving reports about a problem regarding packagekit. This problem was most recently seen with package version 1.1.10-1ubuntu2, the problem page at https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports. If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1790671/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
This bug was fixed in the package packagekit - 1.1.10-1ubuntu4 --- packagekit (1.1.10-1ubuntu4) cosmic; urgency=medium * debian/patches/aptcc-Fix-invalid-version-dereference-in-AptInf-prov.patch: Fix dereferencing of invalid version in providesCodec() (LP: #1790671) -- Julian Andres Klode Tue, 04 Sep 2018 18:18:05 +0200 ** Changed in: packagekit (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to packagekit in Ubuntu. https://bugs.launchpad.net/bugs/1790671 Title: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy Status in packagekit package in Ubuntu: Fix Released Bug description: The Ubuntu Error Tracker has been receiving reports about a problem regarding packagekit. This problem was most recently seen with package version 1.1.10-1ubuntu2, the problem page at https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports. If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1790671/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Sent fix upstream: https://github.com/hughsie/PackageKit/pull/273 ** Changed in: packagekit (Ubuntu) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to packagekit in Ubuntu. https://bugs.launchpad.net/bugs/1790671 Title: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy Status in packagekit package in Ubuntu: Fix Committed Bug description: The Ubuntu Error Tracker has been receiving reports about a problem regarding packagekit. This problem was most recently seen with package version 1.1.10-1ubuntu2, the problem page at https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports. If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1790671/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Uploaded -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to packagekit in Ubuntu. https://bugs.launchpad.net/bugs/1790671 Title: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy Status in packagekit package in Ubuntu: Fix Committed Bug description: The Ubuntu Error Tracker has been receiving reports about a problem regarding packagekit. This problem was most recently seen with package version 1.1.10-1ubuntu2, the problem page at https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports. If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1790671/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1790671] Re: /usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
seems fairly obvious:
pkgCache::VerIterator ver = m_cache->findVer(pkg);
arch = string(ver.Arch());
if (ver.end() == true) {
ver = m_cache->findCandidateVer(pkg);
if (ver.end() == true) {
continue;
}
}
ver.Arch() is called even if ver is not valid.
** Changed in: packagekit (Ubuntu)
Status: New => Triaged
** Changed in: packagekit (Ubuntu)
Status: Triaged => In Progress
** Changed in: packagekit (Ubuntu)
Assignee: (unassigned) => Julian Andres Klode (juliank)
** Changed in: packagekit (Ubuntu)
Importance: Undecided => High
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Title:
/usr/lib/packagekit/packagekitd:11:std::__cxx11::basic_string:AptIntf::providesCodec:backend_what_provides_thread:pk_backend_job_thread_setup:g_thread_proxy
Status in packagekit package in Ubuntu:
Fix Committed
Bug description:
The Ubuntu Error Tracker has been receiving reports about a problem regarding
packagekit. This problem was most recently seen with package version
1.1.10-1ubuntu2, the problem page at
https://errors.ubuntu.com/problem/46649a8a55e07e74b9d522c9bc9d71a74905ccc2
contains more details, including versions of packages affected, stacktrace or
traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software
developer, you can request it at http://forms.canonical.com/reports/.
To manage notifications about this bug go to:
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