[Touch-packages] [Bug 1367836] Re: Top Crasher: ubuntu-location-serviced crashed with SIGABRT in __gnu_cxx::__verbose_terminate_handler()
** Changed in: location-service (Ubuntu) Status: Confirmed = Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to location-service in Ubuntu. https://bugs.launchpad.net/bugs/1367836 Title: Top Crasher: ubuntu-location-serviced crashed with SIGABRT in __gnu_cxx::__verbose_terminate_handler() Status in “dbus-cpp” package in Ubuntu: Fix Released Status in “location-service” package in Ubuntu: Fix Released Bug description: Hi, while testing location-service in utopic-proposed on mako, I've reproduced the exact same setup as in bug #1367835, but disabled the GPS provider to avoid the error described in this bug: 1) change: export HERE_IMEI_FRAGMENT=$Serial to: export HERE_IMEI_FRAGMENT=35513605 in /etc/init/ubuntu-location-provider-here-posclientd.conf to help the service come up on boot (see bug #1367244), not sure it helps though. 2) change exec /usr/bin/ubuntu-location-serviced --bus system --provider $provider $poptions to: exec /usr/bin/ubuntu-location-serviced --bus system --provider remote::Provider --remote::Provider::name=com.ubuntu.espoo.Service.Provider --remote::Provider::path=/com/ubuntu/espoo/Service/Provider in /etc/init/ubuntu-location-service.override. I also manually started the trust store with start ubuntu-location- service-trust-stored. While accessing location from OSMTouch app, I've got this crash. Cheers, ProblemType: Crash DistroRelease: Ubuntu 14.10 Package: ubuntu-location-service-bin 2.1+14.10.20140829-0ubuntu1 Uname: Linux 3.4.0-5-mako armv7l ApportVersion: 2.14.7-0ubuntu2 Architecture: armhf Date: Wed Sep 10 16:44:16 2014 ExecutablePath: /usr/bin/ubuntu-location-serviced ExecutableTimestamp: 1409311427 InstallationDate: Installed on 2014-09-10 (0 days ago) InstallationMedia: Ubuntu Utopic Unicorn (development branch) - armhf (20140910-020205) ProcCmdline: /usr/bin/ubuntu-location-serviced --bus system --provider remote::Provider --remote::Provider::name=com.ubuntu.espoo.Service.Provider --remote::Provider::path=/com/ubuntu/espoo/Service/Provider ProcCwd: / ProcEnviron: TERM=linux PATH=(custom, no user) Signal: 6 SourcePackage: location-service StacktraceTop: ?? () from /lib/arm-linux-gnueabihf/libc.so.6 raise () from /lib/arm-linux-gnueabihf/libc.so.6 abort () from /lib/arm-linux-gnueabihf/libc.so.6 __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dbus-cpp/+bug/1367836/+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 1367836] Re: Top Crasher: ubuntu-location-serviced crashed with SIGABRT in __gnu_cxx::__verbose_terminate_handler()
** Tags added: touch-2014-10-23 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to location-service in Ubuntu. https://bugs.launchpad.net/bugs/1367836 Title: Top Crasher: ubuntu-location-serviced crashed with SIGABRT in __gnu_cxx::__verbose_terminate_handler() Status in “dbus-cpp” package in Ubuntu: Fix Released Status in “location-service” package in Ubuntu: Confirmed Bug description: Hi, while testing location-service in utopic-proposed on mako, I've reproduced the exact same setup as in bug #1367835, but disabled the GPS provider to avoid the error described in this bug: 1) change: export HERE_IMEI_FRAGMENT=$Serial to: export HERE_IMEI_FRAGMENT=35513605 in /etc/init/ubuntu-location-provider-here-posclientd.conf to help the service come up on boot (see bug #1367244), not sure it helps though. 2) change exec /usr/bin/ubuntu-location-serviced --bus system --provider $provider $poptions to: exec /usr/bin/ubuntu-location-serviced --bus system --provider remote::Provider --remote::Provider::name=com.ubuntu.espoo.Service.Provider --remote::Provider::path=/com/ubuntu/espoo/Service/Provider in /etc/init/ubuntu-location-service.override. I also manually started the trust store with start ubuntu-location- service-trust-stored. While accessing location from OSMTouch app, I've got this crash. Cheers, ProblemType: Crash DistroRelease: Ubuntu 14.10 Package: ubuntu-location-service-bin 2.1+14.10.20140829-0ubuntu1 Uname: Linux 3.4.0-5-mako armv7l ApportVersion: 2.14.7-0ubuntu2 Architecture: armhf Date: Wed Sep 10 16:44:16 2014 ExecutablePath: /usr/bin/ubuntu-location-serviced ExecutableTimestamp: 1409311427 InstallationDate: Installed on 2014-09-10 (0 days ago) InstallationMedia: Ubuntu Utopic Unicorn (development branch) - armhf (20140910-020205) ProcCmdline: /usr/bin/ubuntu-location-serviced --bus system --provider remote::Provider --remote::Provider::name=com.ubuntu.espoo.Service.Provider --remote::Provider::path=/com/ubuntu/espoo/Service/Provider ProcCwd: / ProcEnviron: TERM=linux PATH=(custom, no user) Signal: 6 SourcePackage: location-service StacktraceTop: ?? () from /lib/arm-linux-gnueabihf/libc.so.6 raise () from /lib/arm-linux-gnueabihf/libc.so.6 abort () from /lib/arm-linux-gnueabihf/libc.so.6 __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dbus-cpp/+bug/1367836/+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 1367836] Re: Top Crasher: ubuntu-location-serviced crashed with SIGABRT in __gnu_cxx::__verbose_terminate_handler()
The linked branch may address the issue. ** Branch linked: lp:~thomas-voss/dbus-cpp/fix-invalid-reads-in-executor -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to location-service in Ubuntu. https://bugs.launchpad.net/bugs/1367836 Title: Top Crasher: ubuntu-location-serviced crashed with SIGABRT in __gnu_cxx::__verbose_terminate_handler() Status in “location-service” package in Ubuntu: Confirmed Bug description: Hi, while testing location-service in utopic-proposed on mako, I've reproduced the exact same setup as in bug #1367835, but disabled the GPS provider to avoid the error described in this bug: 1) change: export HERE_IMEI_FRAGMENT=$Serial to: export HERE_IMEI_FRAGMENT=35513605 in /etc/init/ubuntu-location-provider-here-posclientd.conf to help the service come up on boot (see bug #1367244), not sure it helps though. 2) change exec /usr/bin/ubuntu-location-serviced --bus system --provider $provider $poptions to: exec /usr/bin/ubuntu-location-serviced --bus system --provider remote::Provider --remote::Provider::name=com.ubuntu.espoo.Service.Provider --remote::Provider::path=/com/ubuntu/espoo/Service/Provider in /etc/init/ubuntu-location-service.override. I also manually started the trust store with start ubuntu-location- service-trust-stored. While accessing location from OSMTouch app, I've got this crash. Cheers, ProblemType: Crash DistroRelease: Ubuntu 14.10 Package: ubuntu-location-service-bin 2.1+14.10.20140829-0ubuntu1 Uname: Linux 3.4.0-5-mako armv7l ApportVersion: 2.14.7-0ubuntu2 Architecture: armhf Date: Wed Sep 10 16:44:16 2014 ExecutablePath: /usr/bin/ubuntu-location-serviced ExecutableTimestamp: 1409311427 InstallationDate: Installed on 2014-09-10 (0 days ago) InstallationMedia: Ubuntu Utopic Unicorn (development branch) - armhf (20140910-020205) ProcCmdline: /usr/bin/ubuntu-location-serviced --bus system --provider remote::Provider --remote::Provider::name=com.ubuntu.espoo.Service.Provider --remote::Provider::path=/com/ubuntu/espoo/Service/Provider ProcCwd: / ProcEnviron: TERM=linux PATH=(custom, no user) Signal: 6 SourcePackage: location-service StacktraceTop: ?? () from /lib/arm-linux-gnueabihf/libc.so.6 raise () from /lib/arm-linux-gnueabihf/libc.so.6 abort () from /lib/arm-linux-gnueabihf/libc.so.6 __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/location-service/+bug/1367836/+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 1367836] Re: Top Crasher: ubuntu-location-serviced crashed with SIGABRT in __gnu_cxx::__verbose_terminate_handler()
** Branch linked: lp:ubuntu/utopic-proposed/dbus-cpp -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to location-service in Ubuntu. https://bugs.launchpad.net/bugs/1367836 Title: Top Crasher: ubuntu-location-serviced crashed with SIGABRT in __gnu_cxx::__verbose_terminate_handler() Status in “dbus-cpp” package in Ubuntu: New Status in “location-service” package in Ubuntu: Confirmed Bug description: Hi, while testing location-service in utopic-proposed on mako, I've reproduced the exact same setup as in bug #1367835, but disabled the GPS provider to avoid the error described in this bug: 1) change: export HERE_IMEI_FRAGMENT=$Serial to: export HERE_IMEI_FRAGMENT=35513605 in /etc/init/ubuntu-location-provider-here-posclientd.conf to help the service come up on boot (see bug #1367244), not sure it helps though. 2) change exec /usr/bin/ubuntu-location-serviced --bus system --provider $provider $poptions to: exec /usr/bin/ubuntu-location-serviced --bus system --provider remote::Provider --remote::Provider::name=com.ubuntu.espoo.Service.Provider --remote::Provider::path=/com/ubuntu/espoo/Service/Provider in /etc/init/ubuntu-location-service.override. I also manually started the trust store with start ubuntu-location- service-trust-stored. While accessing location from OSMTouch app, I've got this crash. Cheers, ProblemType: Crash DistroRelease: Ubuntu 14.10 Package: ubuntu-location-service-bin 2.1+14.10.20140829-0ubuntu1 Uname: Linux 3.4.0-5-mako armv7l ApportVersion: 2.14.7-0ubuntu2 Architecture: armhf Date: Wed Sep 10 16:44:16 2014 ExecutablePath: /usr/bin/ubuntu-location-serviced ExecutableTimestamp: 1409311427 InstallationDate: Installed on 2014-09-10 (0 days ago) InstallationMedia: Ubuntu Utopic Unicorn (development branch) - armhf (20140910-020205) ProcCmdline: /usr/bin/ubuntu-location-serviced --bus system --provider remote::Provider --remote::Provider::name=com.ubuntu.espoo.Service.Provider --remote::Provider::path=/com/ubuntu/espoo/Service/Provider ProcCwd: / ProcEnviron: TERM=linux PATH=(custom, no user) Signal: 6 SourcePackage: location-service StacktraceTop: ?? () from /lib/arm-linux-gnueabihf/libc.so.6 raise () from /lib/arm-linux-gnueabihf/libc.so.6 abort () from /lib/arm-linux-gnueabihf/libc.so.6 __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dbus-cpp/+bug/1367836/+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 1367836] Re: Top Crasher: ubuntu-location-serviced crashed with SIGABRT in __gnu_cxx::__verbose_terminate_handler()
This bug was fixed in the package dbus-cpp - 4.0.0+14.10.20141002.1-0ubuntu1 --- dbus-cpp (4.0.0+14.10.20141002.1-0ubuntu1) utopic; urgency=low [ thomas-voss ] * Always unref pending calls, add load test to ensure correct behavior. Make sure that timeouts are never notified after destruction. (LP: #1367836) -- Ubuntu daily release ps-jenk...@lists.canonical.com Thu, 02 Oct 2014 20:49:03 + ** Changed in: dbus-cpp (Ubuntu) Status: New = Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to location-service in Ubuntu. https://bugs.launchpad.net/bugs/1367836 Title: Top Crasher: ubuntu-location-serviced crashed with SIGABRT in __gnu_cxx::__verbose_terminate_handler() Status in “dbus-cpp” package in Ubuntu: Fix Released Status in “location-service” package in Ubuntu: Confirmed Bug description: Hi, while testing location-service in utopic-proposed on mako, I've reproduced the exact same setup as in bug #1367835, but disabled the GPS provider to avoid the error described in this bug: 1) change: export HERE_IMEI_FRAGMENT=$Serial to: export HERE_IMEI_FRAGMENT=35513605 in /etc/init/ubuntu-location-provider-here-posclientd.conf to help the service come up on boot (see bug #1367244), not sure it helps though. 2) change exec /usr/bin/ubuntu-location-serviced --bus system --provider $provider $poptions to: exec /usr/bin/ubuntu-location-serviced --bus system --provider remote::Provider --remote::Provider::name=com.ubuntu.espoo.Service.Provider --remote::Provider::path=/com/ubuntu/espoo/Service/Provider in /etc/init/ubuntu-location-service.override. I also manually started the trust store with start ubuntu-location- service-trust-stored. While accessing location from OSMTouch app, I've got this crash. Cheers, ProblemType: Crash DistroRelease: Ubuntu 14.10 Package: ubuntu-location-service-bin 2.1+14.10.20140829-0ubuntu1 Uname: Linux 3.4.0-5-mako armv7l ApportVersion: 2.14.7-0ubuntu2 Architecture: armhf Date: Wed Sep 10 16:44:16 2014 ExecutablePath: /usr/bin/ubuntu-location-serviced ExecutableTimestamp: 1409311427 InstallationDate: Installed on 2014-09-10 (0 days ago) InstallationMedia: Ubuntu Utopic Unicorn (development branch) - armhf (20140910-020205) ProcCmdline: /usr/bin/ubuntu-location-serviced --bus system --provider remote::Provider --remote::Provider::name=com.ubuntu.espoo.Service.Provider --remote::Provider::path=/com/ubuntu/espoo/Service/Provider ProcCwd: / ProcEnviron: TERM=linux PATH=(custom, no user) Signal: 6 SourcePackage: location-service StacktraceTop: ?? () from /lib/arm-linux-gnueabihf/libc.so.6 raise () from /lib/arm-linux-gnueabihf/libc.so.6 abort () from /lib/arm-linux-gnueabihf/libc.so.6 __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dbus-cpp/+bug/1367836/+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 1367836] Re: Top Crasher: ubuntu-location-serviced crashed with SIGABRT in __gnu_cxx::__verbose_terminate_handler()
This was the top crasher for 2014-09-25 https://errors.ubuntu.com/?rootfs_build_version=Ubuntu%2014.10:20140925period=day ** Changed in: location-service (Ubuntu) Assignee: (unassigned) = Thomas Voß (thomas-voss) ** Changed in: location-service (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to location-service in Ubuntu. https://bugs.launchpad.net/bugs/1367836 Title: Top Crasher: ubuntu-location-serviced crashed with SIGABRT in __gnu_cxx::__verbose_terminate_handler() Status in “location-service” package in Ubuntu: Confirmed Bug description: Hi, while testing location-service in utopic-proposed on mako, I've reproduced the exact same setup as in bug #1367835, but disabled the GPS provider to avoid the error described in this bug: 1) change: export HERE_IMEI_FRAGMENT=$Serial to: export HERE_IMEI_FRAGMENT=35513605 in /etc/init/ubuntu-location-provider-here-posclientd.conf to help the service come up on boot (see bug #1367244), not sure it helps though. 2) change exec /usr/bin/ubuntu-location-serviced --bus system --provider $provider $poptions to: exec /usr/bin/ubuntu-location-serviced --bus system --provider remote::Provider --remote::Provider::name=com.ubuntu.espoo.Service.Provider --remote::Provider::path=/com/ubuntu/espoo/Service/Provider in /etc/init/ubuntu-location-service.override. I also manually started the trust store with start ubuntu-location- service-trust-stored. While accessing location from OSMTouch app, I've got this crash. Cheers, ProblemType: Crash DistroRelease: Ubuntu 14.10 Package: ubuntu-location-service-bin 2.1+14.10.20140829-0ubuntu1 Uname: Linux 3.4.0-5-mako armv7l ApportVersion: 2.14.7-0ubuntu2 Architecture: armhf Date: Wed Sep 10 16:44:16 2014 ExecutablePath: /usr/bin/ubuntu-location-serviced ExecutableTimestamp: 1409311427 InstallationDate: Installed on 2014-09-10 (0 days ago) InstallationMedia: Ubuntu Utopic Unicorn (development branch) - armhf (20140910-020205) ProcCmdline: /usr/bin/ubuntu-location-serviced --bus system --provider remote::Provider --remote::Provider::name=com.ubuntu.espoo.Service.Provider --remote::Provider::path=/com/ubuntu/espoo/Service/Provider ProcCwd: / ProcEnviron: TERM=linux PATH=(custom, no user) Signal: 6 SourcePackage: location-service StacktraceTop: ?? () from /lib/arm-linux-gnueabihf/libc.so.6 raise () from /lib/arm-linux-gnueabihf/libc.so.6 abort () from /lib/arm-linux-gnueabihf/libc.so.6 __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/location-service/+bug/1367836/+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 1367836] Re: Top Crasher: ubuntu-location-serviced crashed with SIGABRT in __gnu_cxx::__verbose_terminate_handler()
This was the top crasher during long running tests on the mako running the 20140924 image current build number: 254 device name: mako channel: ubuntu-touch/devel-proposed alias: ubuntu-touch/utopic-proposed last update: 2014-09-24 21:12:58 version version: 254 version ubuntu: 20140924 version device: 20140923.1 version custom: mako-0.6 https://errors.ubuntu.com/oops/6e792502-44ad-11e4-a373-fa163e5bb1a2 ** Summary changed: - ubuntu-location-serviced crashed with SIGABRT in __gnu_cxx::__verbose_terminate_handler() + Top Crasher: ubuntu-location-serviced crashed with SIGABRT in __gnu_cxx::__verbose_terminate_handler() ** Changed in: location-service (Ubuntu) Importance: Medium = Critical ** Tags added: qa-daily-testing qasoak rtm14 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to location-service in Ubuntu. https://bugs.launchpad.net/bugs/1367836 Title: Top Crasher: ubuntu-location-serviced crashed with SIGABRT in __gnu_cxx::__verbose_terminate_handler() Status in “location-service” package in Ubuntu: New Bug description: Hi, while testing location-service in utopic-proposed on mako, I've reproduced the exact same setup as in bug #1367835, but disabled the GPS provider to avoid the error described in this bug: 1) change: export HERE_IMEI_FRAGMENT=$Serial to: export HERE_IMEI_FRAGMENT=35513605 in /etc/init/ubuntu-location-provider-here-posclientd.conf to help the service come up on boot (see bug #1367244), not sure it helps though. 2) change exec /usr/bin/ubuntu-location-serviced --bus system --provider $provider $poptions to: exec /usr/bin/ubuntu-location-serviced --bus system --provider remote::Provider --remote::Provider::name=com.ubuntu.espoo.Service.Provider --remote::Provider::path=/com/ubuntu/espoo/Service/Provider in /etc/init/ubuntu-location-service.override. I also manually started the trust store with start ubuntu-location- service-trust-stored. While accessing location from OSMTouch app, I've got this crash. Cheers, ProblemType: Crash DistroRelease: Ubuntu 14.10 Package: ubuntu-location-service-bin 2.1+14.10.20140829-0ubuntu1 Uname: Linux 3.4.0-5-mako armv7l ApportVersion: 2.14.7-0ubuntu2 Architecture: armhf Date: Wed Sep 10 16:44:16 2014 ExecutablePath: /usr/bin/ubuntu-location-serviced ExecutableTimestamp: 1409311427 InstallationDate: Installed on 2014-09-10 (0 days ago) InstallationMedia: Ubuntu Utopic Unicorn (development branch) - armhf (20140910-020205) ProcCmdline: /usr/bin/ubuntu-location-serviced --bus system --provider remote::Provider --remote::Provider::name=com.ubuntu.espoo.Service.Provider --remote::Provider::path=/com/ubuntu/espoo/Service/Provider ProcCwd: / ProcEnviron: TERM=linux PATH=(custom, no user) Signal: 6 SourcePackage: location-service StacktraceTop: ?? () from /lib/arm-linux-gnueabihf/libc.so.6 raise () from /lib/arm-linux-gnueabihf/libc.so.6 abort () from /lib/arm-linux-gnueabihf/libc.so.6 __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/location-service/+bug/1367836/+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