presence crash - sr-dev

10 Apr 2023

Latest K master crashes on Debian 11 when handling SUBSCRIBE message.
(Earlier messages didn't go through when there was word subscribe in
subject.)

-- Juha

--------------------------

(gdb) bt
#0  0x00007f58c362cad0 in trim_leading (_s=0x7f58bceeb558) at ../../core/trim.h:59
#1  0x00007f58c362cbc0 in trim (_s=0x7f58bceeb558) at ../../core/trim.h:90
#2  0x00007f58c363f51c in print_callid (w=0x7f58bceed731 "",
dialog=0x7f58c378c350, t=0x7f58bceeb4f0)
    at t_msgbuilder.c:1531
#3  0x00007f58c3640d78 in build_uac_req (method=0x7ffc2c640ae0, headers=0x7ffc2c640af0,
body=0x0, 
    dialog=0x7f58c378c350, branch=0, t=0x7f58bceeb4f0, len=0x7ffc2c64023c,
dst=0x7ffc2c640380)
    at t_msgbuilder.c:1649
#4  0x00007f58c36b9e34 in t_uac_prepare (uac_r=0x7ffc2c640b40, dst_req=0x7ffc2c640498,
dst_cell=0x7ffc2c6404a0)
    at uac.c:541
#5  0x00007f58c36bd786 in t_uac_with_ids (uac_r=0x7ffc2c640b40, ret_index=0x0,
ret_label=0x0) at uac.c:757
#6  0x00007f58c36bd743 in t_uac (uac_r=0x7ffc2c640b40) at uac.c:739
#7  0x00007f58c36c00b9 in req_within (uac_r=0x7ffc2c640b40) at uac.c:986
#8  0x00007f58c2e633c7 in send_notify_request (subs=0x7ffc2c640ef0, watcher_subs=0x0,
n_body=0x0, 
    force_null_body=0) at notify.c:1727
#9  0x00007f58c2e64c61 in notify (subs=0x7ffc2c640ef0, watcher_subs=0x0, n_body=0x0,
force_null_body=0, 
    aux_body_processing=0x0) at notify.c:1818
#10 0x00007f58c2ef234c in update_subscription (msg=0x7f58c378a860, subs=0x7ffc2c640ef0,
to_tag_gen=1, 
    sent_reply=0x7ffc2c640e1c) at subscribe.c:685
#11 0x00007f58c2efa30b in handle_subscribe (msg=0x7f58c378a860, watcher_user=...,
watcher_domain=...)
    at subscribe.c:1222
#12 0x00007f58c2ef596a in handle_subscribe0 (msg=0x7f58c378a860) at subscribe.c:999
#13 0x0000557db29781e3 in do_action (h=0x7ffc2c641b40, a=0x7f58c37b2c50,
msg=0x7f58c378a860)
    at core/action.c:1081
#14 0x0000557db2986f7b in run_actions (h=0x7ffc2c641b40, a=0x7f58c37b2c50,
msg=0x7f58c378a860)
    at core/action.c:1587
#15 0x0000557db29876e9 in run_actions_safe (h=0x7ffc2c6437e0, a=0x7f58c37b2c50,
msg=0x7f58c378a860)
    at core/action.c:1651
#16 0x0000557db2b4a950 in rval_get_long (h=0x7ffc2c6437e0, msg=0x7f58c378a860,
i=0x7ffc2c642058, 
    rv=0x7f58c37b2f78, cache=0x0) at core/rvalue.c:955
--Type <RET> for more, q to quit, c to continue without paging--
#17 0x0000557db2b4ffbb in rval_expr_eval_long (h=0x7ffc2c6437e0, msg=0x7f58c378a860,
res=0x7ffc2c642058, 
    rve=0x7f58c37b2f70) at core/rvalue.c:1855
#18 0x0000557db2977c13 in do_action (h=0x7ffc2c6437e0, a=0x7f58c37b3be0,
msg=0x7f58c378a860)
    at core/action.c:1057
#19 0x0000557db2986f7b in run_actions (h=0x7ffc2c6437e0, a=0x7f58c37b0f10,
msg=0x7f58c378a860)
    at core/action.c:1587
#20 0x0000557db297814c in do_action (h=0x7ffc2c6437e0, a=0x7f58c37b40a0,
msg=0x7f58c378a860)
    at core/action.c:1072
#21 0x0000557db2986f7b in run_actions (h=0x7ffc2c6437e0, a=0x7f58c37ab6f0,
msg=0x7f58c378a860)
    at core/action.c:1587
#22 0x0000557db2974125 in do_action (h=0x7ffc2c6437e0, a=0x7f58c37ab390,
msg=0x7f58c378a860)
    at core/action.c:705
#23 0x0000557db2986f7b in run_actions (h=0x7ffc2c6437e0, a=0x7f58c37ab1e0,
msg=0x7f58c378a860)
    at core/action.c:1587
#24 0x0000557db29877f5 in run_top_route (a=0x7f58c37ab1e0, msg=0x7f58c378a860, c=0x0) at
core/action.c:1672
#25 0x0000557db2afdb6a in receive_msg (
    buf=0x7f58bcded648 "SUBSCRIBE sip:test@test.tutpro.com SIP/2.0\r\nRecord-Route:
<sip:127.0.0.1:5070;transport=tcp;r2=on;lr>\r\nRecord-Route:
<sip:192.168.188.215;transport=tcp;r2=on;lr>\r\nVia: SIP/2.0/TCP
127.0.0.1:5070;branc"..., len=749, rcv_info=0x7f58bcded2b8) at core/receive.c:515
#26 0x0000557db2c3ee6d in receive_tcp_msg (
    tcpbuf=0x7f58bcded648 "SUBSCRIBE sip:test@test.tutpro.com
SIP/2.0\r\nRecord-Route:
<sip:127.0.0.1:5070;transport=tcp;r2=on;lr>\r\nRecord-Route:
<sip:192.168.188.215;transport=tcp;r2=on;lr>\r\nVia: SIP/2.0/TCP
127.0.0.1:5070;branc"..., len=749, rcv_info=0x7f58bcded2b8, con=0x7f58bcded2a0) at
core/tcp_read.c:1368
#27 0x0000557db2c419f2 in tcp_read_req (con=0x7f58bcded2a0, bytes_read=0x7ffc2c643e98, 
    read_flags=0x7ffc2c643e9c) at core/tcp_read.c:1604
#28 0x0000557db2c44ef3 in handle_io (fm=0x7f58c37781f0, events=1, idx=-1) at
core/tcp_read.c:1780
#29 0x0000557db2c30835 in io_wait_loop_epoll (h=0x557db2f102c0 <io_w>, t=2,
repeat=0) at core/io_wait.h:1070
#30 0x0000557db2c47e98 in tcp_receive_loop (unix_sock=14) at core/tcp_read.c:1976
#31 0x0000557db2c24ab5 in tcp_init_children (woneinit=0x7ffc2c644288) at
core/tcp_main.c:5239
--Type <RET> for more, q to quit, c to continue without paging--
#32 0x0000557db2963531 in main_loop () at main.c:1851
#33 0x0000557db296e0e7 in main (argc=17, argv=0x7ffc2c644978) at main.c:3086