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Bug #3964
openSIGSEGV in sndcp_sm_deactivate_ind()
Status:
New
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
Start date:
04/29/2019
Due date:
% Done:
0%
Spec Reference:
Description
(gdb) bt #0 0x000055555556989c in sndcp_sm_deactivate_ind (lle=0x358, nsapi=5 '\005') at gprs_sndcp.c:507 #1 0x000055555556703c in sgsn_pdp_ctx_terminate (pdp=0x5555559a3d00) at gprs_sgsn.c:445 #2 0x0000555555566ac9 in sgsn_mm_ctx_cleanup_free (mm=0x55555591f5e0) at gprs_sgsn.c:337 #3 0x000055555555d658 in mm_ctx_cleanup_free (ctx=0x55555591f5e0, log_text=0x555555589416 "T3350") at gprs_gmm.c:326 #4 0x0000555555562d45 in mmctx_timer_cb (_mm=0x55555591f5e0) at gprs_gmm.c:2156 #5 0x00007ffff7308526 in osmo_timers_update () at timer.c:257 #6 0x00007ffff7308d9a in osmo_select_main (polling=0) at select.c:260 #7 0x0000555555572d21 in main (argc=1, argv=0x7fffffffe618) at sgsn_main.c:524
Log leading up to this:
DMM NOTICE <0002> gprs_gmm.c:2155 MM(334020160307203/f05ed185) T3350 expired >= 5 times DMM INFO <0002> gprs_gmm.c:319 MM(334020160307203/f05ed185) Cleaning MM context due to T3350 DMM NOTICE <0002> gprs_sgsn.c:336 MM(334020160307203/f05ed185) Dropping PDP context for NSAPI=5 DGPRS INFO <000e> gprs_sgsn.c:441 PDP(334020160307203/0) Forcing release of PDP context
in sgsn_pdp_ctx_terminate
(gdb) print pdp->mm->gb.llme $7 = (struct gprs_llc_llme *) 0x0
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