Bug 1089094

Summary: [abrt] ModemManager: mm_bearer_get_path(): ModemManager killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Sergey Bostandzhyan <jin>
Component: ModemManagerAssignee: Dan Williams <dcbw>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 20CC: dcbw
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/ab12afa9cbc7e1ad57a3d84644088f1cff194fd1
Whiteboard: abrt_hash:1f88c0f995a3c279810ac7fa966cc137126f5f38
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-06-29 20:10:18 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: backtrace
none
File: cgroup
none
File: core_backtrace
none
File: dso_list
none
File: environ
none
File: exploitable
none
File: limits
none
File: maps
none
File: open_fds
none
File: proc_pid_status
none
File: var_log_messages none

Description Sergey Bostandzhyan 2014-04-17 22:32:32 UTC 
Description of problem:
I created a "new broadband connection" and attempted to use it, after that modem manager crashed.

My device is:
[112616.965217] usb 4-2: new full-speed USB device number 5 using uhci_hcd
[112617.114258] usb 4-2: New USB device found, idVendor=1199, idProduct=6812
[112617.114272] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[112617.114279] usb 4-2: Product: Mini Card
[112617.114286] usb 4-2: Manufacturer: Sierra Wireless, Incorporated
[112617.121370] sierra 4-2:1.0: Sierra USB modem converter detected
[112617.123438] usb 4-2: Sierra USB modem converter now attached to ttyUSB1
[112617.123514] usb 4-2: Sierra USB modem converter now attached to ttyUSB2
[112617.123582] usb 4-2: Sierra USB modem converter now attached to ttyUSB3

This worked without problems on Fedora 19 and older versions.

Version-Release number of selected component:
ModemManager-1.1.0-2.git20130913.fc20

Additional info:
reporter:       libreport-2.2.1
backtrace_rating: 4
cmdline:        /usr/sbin/ModemManager
crash_function: mm_bearer_get_path
executable:     /usr/sbin/ModemManager
kernel:         3.13.9-200.fc20.x86_64
runlevel:       N 5
type:           CCpp
uid:            0

Truncated backtrace:
Thread no. 1 (7 frames)
 #0 mm_bearer_get_path at mm-bearer.c:907
 #1 modem_create_bearer_finish at sierra/mm-broadband-modem-sierra.c:1097
 #2 create_bearer_ready at mm-iface-modem.c:323
 #3 g_simple_async_result_complete at gsimpleasyncresult.c:777
 #4 broadband_bearer_sierra_new_ready at sierra/mm-broadband-modem-sierra.c:1117
 #5 g_simple_async_result_complete at gsimpleasyncresult.c:777
 #6 complete_in_idle_cb at gsimpleasyncresult.c:789
Comment 1 Sergey Bostandzhyan 2014-04-17 22:32:36 UTC 
Created attachment 887351 [details]
File: backtrace
Comment 2 Sergey Bostandzhyan 2014-04-17 22:32:38 UTC 
Created attachment 887352 [details]
File: cgroup
Comment 3 Sergey Bostandzhyan 2014-04-17 22:32:41 UTC 
Created attachment 887353 [details]
File: core_backtrace
Comment 4 Sergey Bostandzhyan 2014-04-17 22:32:43 UTC 
Created attachment 887354 [details]
File: dso_list
Comment 5 Sergey Bostandzhyan 2014-04-17 22:32:44 UTC 
Created attachment 887355 [details]
File: environ
Comment 6 Sergey Bostandzhyan 2014-04-17 22:32:46 UTC 
Created attachment 887356 [details]
File: exploitable
Comment 7 Sergey Bostandzhyan 2014-04-17 22:32:48 UTC 
Created attachment 887357 [details]
File: limits
Comment 8 Sergey Bostandzhyan 2014-04-17 22:32:51 UTC 
Created attachment 887358 [details]
File: maps
Comment 9 Sergey Bostandzhyan 2014-04-17 22:32:53 UTC 
Created attachment 887359 [details]
File: open_fds
Comment 10 Sergey Bostandzhyan 2014-04-17 22:32:55 UTC 
Created attachment 887360 [details]
File: proc_pid_status
Comment 11 Sergey Bostandzhyan 2014-04-17 22:32:57 UTC 
Created attachment 887361 [details]
File: var_log_messages
Comment 12 Fedora End Of Life 2015-05-29 11:36:40 UTC 
This message is a reminder that Fedora 20 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 20. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '20'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora 20 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.
Comment 13 Fedora End Of Life 2015-06-29 20:10:18 UTC 
Fedora 20 changed to end-of-life (EOL) status on 2015-06-23. Fedora 20 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.