modem-manager crashed with SIGSEGV in mm_modem_icera_cleanup()

[Luiz Augusto]

Binary package hint: modemmanager

under Ubuntu Natty 11.04 a3

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: modemmanager 0.4+git.20110124t203624.00b6cce-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-6.34-generic 2.6.38-rc7
Uname: Linux 2.6.38-6-generic i686
Architecture: i386
CrashCounter: 1
Date: Wed Mar 9 17:11:45 2011
ExecutablePath: /usr/sbin/modem-manager
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
ProcCmdline: /usr/sbin/modem-manager
ProcEnviron:

SegvAnalysis:
 Segfault happened at: 0xb51ecc: mov 0x20(%esi),%edx
 PC (0x00b51ecc) ok
 source "0x20(%esi)" (0x6f6c6c81) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: modemmanager
StacktraceTop:
 ?? () from /usr/lib/ModemManager/libmm-plugin-zte.so
 mm_modem_icera_cleanup () from /usr/lib/ModemManager/libmm-plugin-zte.so
 ?? () from /usr/lib/ModemManager/libmm-plugin-zte.so
 g_object_unref () from /usr/lib/libgobject-2.0.so.0
 g_object_notify () from /usr/lib/libgobject-2.0.so.0
Title: modem-manager crashed with SIGSEGV in mm_modem_icera_cleanup()
UpgradeStatus: Upgraded to natty on 2011-02-25 (12 days ago)
UserGroups:

[Luiz Augusto (luizaugustopc)]

Nothing for now

[Apport retracing service (apport)]

StacktraceTop:
 connect_pending_done (self=0x908f158) at mm-modem-icera.c:308
 mm_modem_icera_cleanup (self=0x908f158) at mm-modem-icera.c:748
 dispose (object=0x908f158) at mm-modem-zte.c:657
 g_object_unref (_object=0x908f158) at /build/buildd/glib2.0-2.28.2/./gobject/gobject.c:2697
 g_object_notify (object=0x908f158, property_name=0x80831df "valid") at /build/buildd/glib2.0-2.28.2/./gobject/gobject.c:1025

[Mathieu Trudel-Lapierre (cyphermox)]

My belief is that this would be fixed by the upstream commit: http://cgit.freedesktop.org/ModemManager/ModemManager/commit/?id=8f223f45f9e0c81fc9267b830c7c05b9aa731f2a

I'll backport this for Natty right away, but I'll need help to test that it indeed solves this particular crash even if I'm pretty confident, since I don't happen to own these devices.

[Mathieu Trudel-Lapierre (cyphermox)]

It appears as though that commit didn't in fact fix it, since there was a bug reported with the package -2ubuntu1 which would contain that patch, I'll need to look into it some more.

[Mathieu Trudel-Lapierre (cyphermox)]

Can you please run the command 'lsusb ' and attach its output to this bug report? Thanks.

[Mathieu Trudel-Lapierre (cyphermox)]

ZTE K3570-Z and ZTE MF668 appear to be affected, as reported in duplicates.

[Davide Alberelli (dadexix86)]

The lsusb:
Bus 007 Device 002: ID 1241:1166 Belkin MI-2150 Trust Mouse
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 010: ID 19d2:0037 ONDA Communication S.p.A.
Bus 002 Device 003: ID 046d:0817 Logitech, Inc.
Bus 002 Device 002: ID 059f:1021 LaCie, Ltd
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

This one is my internet key:
Bus 002 Device 010: ID 19d2:0037 ONDA Communication S.p.A.

[Johann Philipp Strathausen (strathausen)]

Bus 008 Device 002: ID 0a5c:217f Broadcom Corp. Bluetooth Controller
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 002: ID 046d:c52f Logitech, Inc. Wireless Mouse M305
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 003: ID 1130:1620 Tenx Technology, Inc.
Bus 003 Device 002: ID 05af:8277 Jing-Mold Enterprise Co., Ltd
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 005: ID 17ef:481c Lenovo
Bus 002 Device 003: ID 1bcf:0c31 Sunplus Innovation Technology Inc.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

[Kevin (kevshine)]

kevin@Hyperion:~$ lsusb
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 003: ID 04f2:0111 Chicony Electronics Co., Ltd KU-9908 Keyboard
Bus 004 Device 002: ID 09da:000e A4 Tech Co., Ltd
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 008: ID 19d2:0082 ONDA Communication S.p.A.
Bus 001 Device 006: ID 05e3:0723 Genesys Logic, Inc. GL827L SD/MMC/MS Flash Card Reader
Bus 001 Device 005: ID 1a40:0201 TERMINUS TECHNOLOGY INC.
Bus 001 Device 004: ID 0409:005a NEC Corp. HighSpeed Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

[Launchpad Janitor (janitor)]

[Expired for modemmanager (Ubuntu) because there has been no activity for 60 days.]

[dino99 (9d9)]

This version has expired long time ago, and is no more supported