Now I did, still with modemmanager from comment #45: sudo restart modemmanager sudo python debug-helper.py --mm debug sudo python debug-helper.py --nm debug tail -n0 -f /var/log/syslog > /tmp/syslog
Then I clicked first "Enable Mobile Broadband", wited for the OSD, and clicked "T-Mobile (Telekom) Default" in the network manager indicator applet menu. Then the icon started spinning and I waited for it to stop (no OSD, no connection, no IP) and several more minutes. The syslog is attached. modem-manager seems to be communication infinitely. It does not stop. But at least it does not crash. This part of the bug seems to be fixed. Problem is now to get a connection/IP. ** Attachment added: "syslog" https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1164023/+attachment/3637708/+files/syslog -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1164023 Title: modem-manager crashed with SIGSEGV in g_slice_alloc() - REGRESSION: No internet access via mobile broadband Status in ModemManager (with NetworkManager support): New Status in “modemmanager” package in Ubuntu: Confirmed Status in “network-manager” package in Ubuntu: Invalid Bug description: Happened again, after some attempts to connect via mobile broadband. With 12.10 access via mobile broadband works with this machine. ProblemType: Crash DistroRelease: Ubuntu 13.04 Package: modemmanager 0.6.0.0.really-0ubuntu4 Uname: Linux 3.9.0-030900rc5-generic x86_64 ApportVersion: 2.9.2-0ubuntu5 Architecture: amd64 CrashCounter: 1 Date: Wed Apr 3 18:37:32 2013 ExecutablePath: /usr/sbin/modem-manager InstallationDate: Installed on 2013-03-28 (5 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130328) MarkForUpload: True ProcCmdline: /usr/sbin/modem-manager ProcEnviron: PATH=(custom, no user) TERM=linux SegvAnalysis: Segfault happened at: 0x7f7286b66f7f <g_slice_alloc+223>: mov (%rbx),%rax PC (0x7f7286b66f7f) ok source "(%rbx)" (0x100000001) not located in a known VMA region (needed readable region)! destination "%rax" ok SegvReason: reading unknown VMA Signal: 11 SourcePackage: modemmanager StacktraceTop: g_slice_alloc () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 g_slice_alloc0 () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 g_type_create_instance () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 g_object_newv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 Title: modem-manager crashed with SIGSEGV in g_slice_alloc() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: --- ApportVersion: 2.9.2-0ubuntu5 Architecture: amd64 DistroRelease: Ubuntu 13.04 InstallationDate: Installed on 2013-03-28 (12 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130328) MarkForUpload: True Package: network-manager PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.8.0-17.27-generic 3.8.6 Tags: raring Uname: Linux 3.8.0-17-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo To manage notifications about this bug go to: https://bugs.launchpad.net/modemmanager/+bug/1164023/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
