Public bug reported:
USED SW
current build number: 57
device name: krillin
channel: ubuntu-touch/ubuntu-rtm/14.09-proposed
last update: 2014-09-23 14:54:17
version version: 57
version ubuntu: 20140923.1
version device: 20140919-1b3e670
version custom: 1411084873
TEST STEPS:
1. Put unlocked SIM card from different operators to slot 1 and slot 2.
2. Reboot
3. Go to System Settings.
4. Disable Bluetooth and WLAN
5. Start moving flight mode toggle back and forth until something goes wrong.
(Interval: about 5 secs)
EXPECTED RESULT
Modem goes offline and online as dictated by the System Settings toggle.
ACTUAL RESULT
There are various issues, but one for the ofono is that sometimes ofono
crashes. I've repeated this problem 3 times now and 2 times the problem has
been definitely following. ( I did not got traces from the first run )
1st run:
ofonod[4488]: src/modem.c:devinfo_remove() atom: 0x66e880
ofonod[4488]: plugins/udev.c:udev_event() subsystem net add
ofonod[4488]: plugins/udev.c:udev_event() subsystem net finished
ofonod[4488]: drivers/rilmodem/gprs.c:ril_gprs_registration_status()
Segmentation fault (core dumped)
and 2nd run:
ofonod[11795]: gril/gril.c:handle_response() requests in out_queue before
removing: 1
ofonod[11795]: gril/gril.c:handle_unsol_req() RIL Event:
MTK_RIL_UNSOL_PHB_READY_NOTIFICATION
ofonod[11795]: gril/gril.c:handle_unsol_req() RIL Event:
MTK_RIL_UNSOL_PHB_READY_NOTIFICATION
ofonod[11795]: drivers/rilmodem/gprs.c:ril_gprs_registration_status()
Segmentation fault (core dumped)
** Affects: ofono (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1373351
Title:
When moving between offline and online ril_gprs_data might be NULL
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