- **status**: review --> accepted
- **Comment**:
New coredump found. The following assert is activated:
static uint32_t dec_ng_admin_state(AVD_CL_CB *cb, NCS_MBCSV_CB_DEC *dec)
{
SaNameT name;
TRACE_ENTER();
osaf_decode_sanamet(&dec->i_uba, &name);
AVD_AMF_NG *ng = nodegroup_db->find(Amf::to_string(&name));
osafassert(ng != nullptr);
osaf_decode_uint32(&dec->i_uba, (uint32_t*)&ng->saAmfNGAdminState);
cb->async_updt_cnt.ng_updt++;
Corresponding coredump:
Thread 1 (Thread 0x7f0bf4cfe780 (LWP 478)):
#0 0x00007f0bf30fccc9 in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56
resultvar = 0
pid = 478
selftid = 478
#1 0x00007f0bf31000d8 in __GI_abort () at abort.c:89
save_stage = 2
act = {__sigaction_handler = {sa_handler = 0x39, sa_sigaction = 0x39},
sa_mask = {__val = {57, 23646376, 139689326511447, 5, 0, 23646376,
139689299070248, 0, 23646376, 23469848, 139689326540053, 0, 0, 139689302968216,
4294967295, 0}}, sa_flags = 0, sa_restorer = 0x16e93c0}
sigs = {__val = {32, 0 <repeats 15 times>}}
#2 0x00007f0bf488a5fe in __osafassert_fail (__file=<optimized out>,
__line=<optimized out>, __func=<optimized out>, __assertion=<optimized out>) at
sysf_def.c:281
No locals.
#3 0x000000000040c97f in dec_ng_admin_state (cb=0x6ccaa0 <_control_block>,
dec=0x16e4a38) at ckpt_dec.cc:2841
name = {length = 57, value =
"safAmfNodeGroup=smfLockAdmNg56,safAmfCluster=myAmfCluster", '\000' <repeats
198 times>}
__FUNCTION__ = "dec_ng_admin_state"
ng = 0x0
#4 0x000000000040a167 in avsv_dequeue_async_update_msgs (cb=cb@entry=0x6ccaa0
<_control_block>, pr_or_fr=pr_or_fr@entry=true) at chkop.cc:1262
status = 1
updt_msg = 0x16e4a30
__FUNCTION__ = "avsv_dequeue_async_update_msgs"
#5 0x000000000040ac87 in avsv_mbcsv_process_dec_cb (arg=0x7fff593d78d0,
cb=0x6ccaa0 <_control_block>) at chkop.cc:329
status = 1
#6 avsv_mbcsv_cb (arg=0x7fff593d78d0) at chkop.cc:171
status = <optimized out>
#7 0x00007f0bf489a646 in ncs_mbscv_rcv_decode (peer=peer@entry=0x16b1a40,
evt=evt@entry=0x7f0bec004d80) at mbcsv_act.c:393
parg = {i_op = NCS_MBCSV_CBOP_DEC, i_client_hdl = 0, i_ckpt_hdl =
4292870177, info = {encode = {io_msg_type = NCS_MBCSV_MSG_ASYNC_UPDATE,
io_action = NCS_MBCSV_ACT_UPDATE, io_reo_type = 48, io_reo_hdl = 0, io_uba =
{start = 0x0, ub = 0x0, bufp = 0x1400000000 <error: Cannot access memory at
address 0x1400000000>, res = 20, ttl = 0, max = 23479324}, io_req_context =
12357508391830880263, i_peer_version = 0}, decode = {i_msg_type =
NCS_MBCSV_MSG_ASYNC_UPDATE, i_action = NCS_MBCSV_ACT_UPDATE, i_reo_type = 48,
i_uba = {start = 0x0, ub = 0x0, bufp = 0x0, res = 0, ttl = 20, max = 20},
o_req_context = 23479324, i_peer_version = 7}, peer = {i_service =
NCS_SERVICE_ID_LEAP_TMR, i_peer_version = 3}, notify = {i_uba = {start =
0x300000001, ub = 0x30, bufp = 0x0, res = 0, ttl = 0, max = 0}, i_peer_version
= 0, i_msg = 0x14}, error = {i_code = NCS_MBCSV_WARM_SYNC_TMR_EXP, i_err = 3,
i_arg = 0x30, i_peer_version = 0}}}
status = 2
mbc_inst = 0x1663a70
__FUNCTION__ = "ncs_mbscv_rcv_decode"
#8 0x00007f0bf489a816 in ncs_mbcsv_rcv_async_update (peer=0x16b1a40,
evt=0x7f0bec004d80) at mbcsv_act.c:440
__FUNCTION__ = "ncs_mbcsv_rcv_async_update"
#9 0x00007f0bf48a1400 in mbcsv_process_events (rcvd_evt=0x7f0bec004d80,
mbcsv_hdl=mbcsv_hdl@entry=4293918753) at mbcsv_pr_evts.c:168
mbc_reg = 0x1663a70
peer = <optimized out>
ckpt = <optimized out>
hdl_to_give = 4291821601
__FUNCTION__ = "mbcsv_process_events"
#10 0x00007f0bf48a156b in mbcsv_hdl_dispatch_all (mbcsv_hdl=4293918753,
mbx=mbx@entry=4285530113) at mbcsv_pr_evts.c:272
rcvd_evt = <optimized out>
rc = 1
__FUNCTION__ = "mbcsv_hdl_dispatch_all"
#11 0x00007f0bf489bd92 in mbcsv_process_dispatch_request (arg=0x7fff593d7a40)
at mbcsv_api.c:423
mbc_reg = <optimized out>
rc = SA_AIS_OK
mail_box = 4285530113
__FUNCTION__ = "mbcsv_process_dispatch_request"
#12 0x0000000000409ba2 in avsv_mbcsv_dispatch (cb=cb@entry=0x6ccaa0
<_control_block>, flag=flag@entry=2) at chkop.cc:839
mbcsv_arg = {i_op = NCS_MBCSV_OP_DISPATCH, i_mbcsv_hdl = 4293918753,
info = {initialize = {i_mbcsv_cb = 0x2, i_version = 0, i_service =
NCS_SERVICE_ID_BASE, o_mbcsv_hdl = 0}, sel_obj_get = {o_select_obj = 2},
dispatch = {i_disp_flags = SA_DISPATCH_ALL}, finalize = {i_dummy = 2}, open =
{i_pwe_hdl = 2, i_client_hdl = 0, o_ckpt_hdl = 0}, close = {i_ckpt_hdl = 2},
chg_role = {i_ckpt_hdl = 2, i_ha_state = 0}, send_ckpt = {i_ckpt_hdl = 2,
i_send_type = NCS_MBCSV_SND_SYNC, i_reo_type = 0, i_reo_hdl = 0, i_action =
NCS_MBCSV_ACT_DONT_CARE, io_no_peer = false}, send_notify = {i_ckpt_hdl = 2,
i_msg_dest = NCS_MBCSV_ACTIVE, i_msg = 0x0}, send_data_req = {i_ckpt_hdl = 2,
i_uba = {start = 0x0, ub = 0x0, bufp = 0x0, res = 0, ttl = 0, max = 0}},
obj_set = {i_ckpt_hdl = 2, i_obj = NCS_MBCSV_OBJ_WARM_SYNC_ON_OFF, i_val = 0},
obj_get = {i_ckpt_hdl = 2, i_obj = NCS_MBCSV_OBJ_WARM_SYNC_ON_OFF, o_val = 0}}}
rc = <optimized out>
#13 0x0000000000405c4d in main_loop () at main.cc:697
pollretval = <optimized out>
evt = <optimized out>
polltmo = <optimized out>
term_fd = 16
cb = 0x6ccaa0 <_control_block>
error = <optimized out>
#14 main (argc=<optimized out>, argv=<optimized out>) at main.cc:837
No locals.
---
** [tickets:#1766] amfd: Segv in ng_ccb_completed_delete_hdlr**
**Status:** accepted
**Milestone:** 5.1.FC
**Created:** Fri Apr 15, 2016 08:06 AM UTC by Hans Nordebäck
**Last Updated:** Mon Apr 25, 2016 12:08 PM UTC
**Owner:** Hans Nordebäck
**Attachments:**
-
[amfd_core.txt](https://sourceforge.net/p/opensaf/tickets/1766/attachment/amfd_core.txt)
(897 Bytes; text/plain)
-
[osafamfd](https://sourceforge.net/p/opensaf/tickets/1766/attachment/osafamfd)
(5.4 MB; application/octet-stream)
- [syslog](https://sourceforge.net/p/opensaf/tickets/1766/attachment/syslog)
(264.8 kB; application/octet-stream)
Segv when running SMF tests.
~~~~
Core was generated by `/usr/local/lib/opensaf/osafamfd'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 ng_ccb_completed_delete_hdlr (opdata=0x13024b0) at nodegroup.cc:456
456 TRACE_ENTER2("%u", ng->number_nodes());
(gdb) bt
#0 ng_ccb_completed_delete_hdlr (opdata=0x13024b0) at nodegroup.cc:456
#1 ng_ccb_completed_cb (opdata=0x13024b0) at nodegroup.cc:525
#2 0x000000000042e031 in ccb_completed_cb (immoi_handle=<optimized out>,
ccb_id=35) at imm.cc:988
#3 0x00007f4efc7a6b40 in ?? ()
#4 0x0000000000000000 in ?? ()
~~~~
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