Bug 1126196

Created attachment 923600 [details]
File: backtrace

Created attachment 923601 [details]
File: cgroup

Created attachment 923602 [details]
File: core_backtrace

Created attachment 923603 [details]
File: dso_list

Created attachment 923604 [details]
File: environ

Created attachment 923605 [details]
File: exploitable

Created attachment 923606 [details]
File: limits

Created attachment 923607 [details]
File: maps

Created attachment 923608 [details]
File: open_fds

Created attachment 923609 [details]
File: proc_pid_status

Created attachment 923610 [details]
File: var_log_messages

> Thread 1 (Thread 0x7fa35d5c4a00 (LWP 1502)):
> #0  applet_schedule_update_icon (applet=0x68) at applet.c:3018
> No locals.

The 'applet' object is invalid.

Th pointer might be freed by gsm_device_info_free() in src/applet-device-gsm.c, when modem is destroyed ???

Carlos, are you able to reproduce and/or describe how did you provoke the crash? Was the issue caused by plugging out a modem?

hello jirka, well i can't reproduce this crash again, this happend random, but i just connect to internet via wifi ( always).

i wope this little information can be helpfull

regards

Another user experienced a similar problem:

NetworkManager is running, but gsm connection failed after a resume:

+ nmcli g status
STATE                   CONNECTIVITY  WIFI-HW  WIFI     WWAN-HW  WWAN    
connected (local only)  limited       enabled  enabled  enabled  enabled 
+ nmcli con up uuid 8ce057ac-0950-4713-a9c0-e29118464088
Error: Connection activation failed: Connection 'T-Mobile(Telekom) Default' is not available on the device cdc-wdm0 at this time.

Then I stopped NetworkManager and started him again:
[root@oder ~]# NetworkManager --no-daemon --log-level=INFO

After this a connection to gsm was possible:
+ nmcli g status
STATE                   CONNECTIVITY  WIFI-HW  WIFI     WWAN-HW  WWAN    
connected (local only)  limited       enabled  enabled  enabled  enabled 
+ nmcli con up uuid 8ce057ac-0950-4713-a9c0-e29118464088
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/3)
+ break
+ nmcli con show --active
NAME                       UUID                                  TYPE            DEVICE   
T-Mobile(Telekom) Default  8ce057ac-0950-4713-a9c0-e29118464088  gsm             cdc-wdm0 
virbr0                     18019d30-d04c-49a4-9d1f-cd62c25e99c3  bridge          virbr0   
vmnet8                     35d5e5e1-44d2-4ce6-a393-be2c6f7f0558  802-3-ethernet  vmnet8   
vmnet1                     321c3d99-fffd-48f1-a9af-dc225902e083  802-3-ethernet  vmnet1   

... and then the nm-applet crashed

reporter:       libreport-2.3.0
backtrace_rating: 4
cmdline:        nm-applet
crash_function: applet_schedule_update_icon
executable:     /usr/bin/nm-applet
kernel:         3.18.3-201.fc21.x86_64
package:        network-manager-applet-0.9.9.0-15.git20140424.fc21
reason:         nm-applet killed by SIGSEGV
runlevel:       N 5
type:           CCpp
uid:            2128

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