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QubesDB client library crashes when interrupted by signal #2309

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marmarek opened this Issue Sep 11, 2016 · 24 comments

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@marmarek
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marmarek commented Sep 11, 2016

Qubes OS version (e.g., R3.1):

R3.0, R3.1, R3.2

Expected behavior:

Signal handled by application handler.

Actual behavior:

Application killed by SIGABRT, regardless of signal handler

Steps to reproduce the behavior:

>>> import qubes.qdb
>>> q = qubes.qdb.QubesDB()
>>> q.watch('/')
>>> q.read_watch()
^Cpython: qdb-client.c:754: qdb_read_watch: Assertion `hdr.type == QDB_RESP_WATCH' failed.
Aborted (core dumped)
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Automated announcement from builder-github

The package qubes-db-3.2.2-1.fc23 has been pushed to the r3.2 testing repository for the Fedora fc23 template.
To test this update, please install it with the following command:

sudo yum update --enablerepo=qubes-vm-r3.2-current-testing

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marmarek commented Oct 5, 2016

Automated announcement from builder-github

The package qubes-db-3.2.2-1.fc23 has been pushed to the r3.2 testing repository for the Fedora fc23 template.
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sudo yum update --enablerepo=qubes-vm-r3.2-current-testing

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The package qubes-db-3.2.2-1.fc24 has been pushed to the r3.2 testing repository for the Fedora fc24 template.
To test this update, please install it with the following command:

sudo yum update --enablerepo=qubes-vm-r3.2-current-testing

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marmarek commented Oct 5, 2016

Automated announcement from builder-github

The package qubes-db-3.2.2-1.fc24 has been pushed to the r3.2 testing repository for the Fedora fc24 template.
To test this update, please install it with the following command:

sudo yum update --enablerepo=qubes-vm-r3.2-current-testing

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Automated announcement from builder-github

The package qubes-db-3.2.2-1.fc23 has been pushed to the r3.2 testing repository for dom0.
To test this update, please install it with the following command:

sudo qubes-dom0-update --enablerepo=qubes-dom0-current-testing

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marmarek commented Oct 5, 2016

Automated announcement from builder-github

The package qubes-db-3.2.2-1.fc23 has been pushed to the r3.2 testing repository for dom0.
To test this update, please install it with the following command:

sudo qubes-dom0-update --enablerepo=qubes-dom0-current-testing

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Automated announcement from builder-github

The package qubesdb_3.2.2-1+deb8u1 has been pushed to the r3.2 testing repository for the Debian jessie template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing jessie-testing, then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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marmarek commented Oct 5, 2016

Automated announcement from builder-github

The package qubesdb_3.2.2-1+deb8u1 has been pushed to the r3.2 testing repository for the Debian jessie template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing jessie-testing, then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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Automated announcement from builder-github

The package qubesdb_3.2.2-1+deb9u1 has been pushed to the r3.2 testing repository for the Debian stretch template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing stretch-testing, then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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marmarek commented Oct 5, 2016

Automated announcement from builder-github

The package qubesdb_3.2.2-1+deb9u1 has been pushed to the r3.2 testing repository for the Debian stretch template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing stretch-testing, then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

Changes included in this update

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Automated announcement from builder-github

The package qubes-db-3.2.3-1.fc23 has been pushed to the r3.2 stable repository for the Fedora fc23 template.
To install this update, please use the standard update command:

sudo yum update

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marmarek commented Nov 17, 2016

Automated announcement from builder-github

The package qubes-db-3.2.3-1.fc23 has been pushed to the r3.2 stable repository for the Fedora fc23 template.
To install this update, please use the standard update command:

sudo yum update

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Automated announcement from builder-github

The package qubes-db-3.2.3-1.fc24 has been pushed to the r3.2 stable repository for the Fedora fc24 template.
To install this update, please use the standard update command:

sudo yum update

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marmarek commented Nov 17, 2016

Automated announcement from builder-github

The package qubes-db-3.2.3-1.fc24 has been pushed to the r3.2 stable repository for the Fedora fc24 template.
To install this update, please use the standard update command:

sudo yum update

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Automated announcement from builder-github

The package qubes-db-3.2.3-1.fc23 has been pushed to the r3.2 stable repository for dom0.
To install this update, please use the standard update command:

sudo qubes-dom0-update

Or update dom0 via Qubes Manager.

Changes included in this update

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marmarek commented Nov 17, 2016

Automated announcement from builder-github

The package qubes-db-3.2.3-1.fc23 has been pushed to the r3.2 stable repository for dom0.
To install this update, please use the standard update command:

sudo qubes-dom0-update

Or update dom0 via Qubes Manager.

Changes included in this update

marmarek added a commit to QubesOS/qubes-core-qubesdb that referenced this issue Nov 20, 2016

client: fix signed/unsigned comparision, add -Wextra flag
Among other things, this Fixes handling -1 returned from read/write
syscalls, which includes read_watch() being interrupted by a signal.

Fixes QubesOS/qubes-issues#2309

(cherry picked from commit d85259c)
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Automated announcement from builder-github

The package qubes-db-3.1.4-1.fc21 has been pushed to the r3.1 testing repository for the Fedora fc21 template.
To test this update, please install it with the following command:

sudo yum update --enablerepo=qubes-vm-r3.1-current-testing

Changes included in this update

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marmarek commented Nov 20, 2016

Automated announcement from builder-github

The package qubes-db-3.1.4-1.fc21 has been pushed to the r3.1 testing repository for the Fedora fc21 template.
To test this update, please install it with the following command:

sudo yum update --enablerepo=qubes-vm-r3.1-current-testing

Changes included in this update

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Automated announcement from builder-github

The package qubes-db-3.1.4-1.fc22 has been pushed to the r3.1 testing repository for the Fedora fc22 template.
To test this update, please install it with the following command:

sudo yum update --enablerepo=qubes-vm-r3.1-current-testing

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marmarek commented Nov 20, 2016

Automated announcement from builder-github

The package qubes-db-3.1.4-1.fc22 has been pushed to the r3.1 testing repository for the Fedora fc22 template.
To test this update, please install it with the following command:

sudo yum update --enablerepo=qubes-vm-r3.1-current-testing

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Automated announcement from builder-github

The package qubes-db-3.1.4-1.fc23 has been pushed to the r3.1 testing repository for the Fedora fc23 template.
To test this update, please install it with the following command:

sudo yum update --enablerepo=qubes-vm-r3.1-current-testing

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marmarek commented Nov 20, 2016

Automated announcement from builder-github

The package qubes-db-3.1.4-1.fc23 has been pushed to the r3.1 testing repository for the Fedora fc23 template.
To test this update, please install it with the following command:

sudo yum update --enablerepo=qubes-vm-r3.1-current-testing

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Automated announcement from builder-github

The package qubes-db-3.1.4-1.fc20 has been pushed to the r3.1 testing repository for dom0.
To test this update, please install it with the following command:

sudo qubes-dom0-update --enablerepo=qubes-dom0-current-testing

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marmarek commented Nov 20, 2016

Automated announcement from builder-github

The package qubes-db-3.1.4-1.fc20 has been pushed to the r3.1 testing repository for dom0.
To test this update, please install it with the following command:

sudo qubes-dom0-update --enablerepo=qubes-dom0-current-testing

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Automated announcement from builder-github

The package qubesdb_3.1.4-1+deb8u1 has been pushed to the r3.1 testing repository for the Debian jessie template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing jessie-testing, then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

Changes included in this update

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marmarek commented Nov 20, 2016

Automated announcement from builder-github

The package qubesdb_3.1.4-1+deb8u1 has been pushed to the r3.1 testing repository for the Debian jessie template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing jessie-testing, then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

Changes included in this update

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Automated announcement from builder-github

The package qubesdb_3.1.4-1+deb9u1 has been pushed to the r3.1 testing repository for the Debian stretch template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing stretch-testing, then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

Changes included in this update

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marmarek commented Nov 20, 2016

Automated announcement from builder-github

The package qubesdb_3.1.4-1+deb9u1 has been pushed to the r3.1 testing repository for the Debian stretch template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing stretch-testing, then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

Changes included in this update

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Automated announcement from builder-github

The package qubesdb_3.1.4-1+deb7u1 has been pushed to the r3.1 testing repository for the Debian wheezy template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing wheezy-testing, then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

Changes included in this update

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marmarek commented Nov 20, 2016

Automated announcement from builder-github

The package qubesdb_3.1.4-1+deb7u1 has been pushed to the r3.1 testing repository for the Debian wheezy template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing wheezy-testing, then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

Changes included in this update

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Automated announcement from builder-github

The package qubes-db-3.1.4-1.fc21 has been pushed to the r3.1 stable repository for the Fedora fc21 template.
To install this update, please use the standard update command:

sudo yum update

Changes included in this update

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marmarek commented Dec 4, 2016

Automated announcement from builder-github

The package qubes-db-3.1.4-1.fc21 has been pushed to the r3.1 stable repository for the Fedora fc21 template.
To install this update, please use the standard update command:

sudo yum update

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Automated announcement from builder-github

The package qubesdb_3.2.3-1+deb8u1 has been pushed to the r3.2 stable repository for the Debian jessie template.
To install this update, please use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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marmarek commented Dec 4, 2016

Automated announcement from builder-github

The package qubesdb_3.2.3-1+deb8u1 has been pushed to the r3.2 stable repository for the Debian jessie template.
To install this update, please use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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sudo yum update

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marmarek commented Dec 4, 2016

Automated announcement from builder-github

The package qubes-db-3.1.4-1.fc22 has been pushed to the r3.1 stable repository for the Fedora fc22 template.
To install this update, please use the standard update command:

sudo yum update

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The package qubes-db-3.1.4-1.fc23 has been pushed to the r3.1 stable repository for the Fedora fc23 template.
To install this update, please use the standard update command:

sudo yum update

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marmarek commented Dec 4, 2016

Automated announcement from builder-github

The package qubes-db-3.1.4-1.fc23 has been pushed to the r3.1 stable repository for the Fedora fc23 template.
To install this update, please use the standard update command:

sudo yum update

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Automated announcement from builder-github

The package qubes-db-3.1.4-1.fc20 has been pushed to the r3.1 stable repository for dom0.
To install this update, please use the standard update command:

sudo qubes-dom0-update

Or update dom0 via Qubes Manager.

Changes included in this update

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marmarek commented Dec 4, 2016

Automated announcement from builder-github

The package qubes-db-3.1.4-1.fc20 has been pushed to the r3.1 stable repository for dom0.
To install this update, please use the standard update command:

sudo qubes-dom0-update

Or update dom0 via Qubes Manager.

Changes included in this update

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The package qubesdb_3.1.4-1+deb8u1 has been pushed to the r3.1 stable repository for the Debian jessie template.
To install this update, please use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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marmarek commented Dec 4, 2016

Automated announcement from builder-github

The package qubesdb_3.1.4-1+deb8u1 has been pushed to the r3.1 stable repository for the Debian jessie template.
To install this update, please use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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The package qubesdb_3.1.4-1+deb9u1 has been pushed to the r3.1 stable repository for the Debian stretch template.
To install this update, please use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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marmarek commented Dec 4, 2016

Automated announcement from builder-github

The package qubesdb_3.1.4-1+deb9u1 has been pushed to the r3.1 stable repository for the Debian stretch template.
To install this update, please use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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The package qubesdb_3.1.4-1+deb7u1 has been pushed to the r3.1 stable repository for the Debian wheezy template.
To install this update, please use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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marmarek commented Dec 4, 2016

Automated announcement from builder-github

The package qubesdb_3.1.4-1+deb7u1 has been pushed to the r3.1 stable repository for the Debian wheezy template.
To install this update, please use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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Automated announcement from builder-github

The package qubesdb_3.2.3-1+deb9u1 has been pushed to the r3.2 stable repository for the Debian stretch template.
To install this update, please use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

Changes included in this update

Automated announcement from builder-github

The package qubesdb_3.2.3-1+deb9u1 has been pushed to the r3.2 stable repository for the Debian stretch template.
To install this update, please use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

Changes included in this update

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