Bug#882145: asterisk: pjsip show history causes segmentation fault

[Benoit Panizzon]

Package: asterisk
Version: 1:13.14.1~dfsg-2+deb9u2
Severity: normal

Dear Maintainer,

I could reproduce apparently two different segmentation faults by doing the following:

pjsip set history on
pjsip show history

[8677620.301738] asterisk[24252]: segfault at 7fb600000000 ip 00007fb5f434426a sp 00007fb623ffdf80 error 4 in res_pjsip_history.so[7fb5f4341000+6000]
[8677680.807810] asterisk[25015]: segfault at 7f2200000000 ip 00007f21b822c26a sp 00007f21ebffdf80 error 4 in res_pjsip_history.so[7f21b8229000+6000]
[8677741.313448] asterisk[25324]: segfault at 21000 ip 00007f02251d8800 sp 00007f01a0f62788 error 4 in libc-2.24.so[7f0225158000+195000]

As I am on the task of migrating from chan_sip to pjsip, my only config at the moment is one phone, just to figure out how pjsip exactly works:

[transport-udp]
type=transport
protocol=udp
bind=[::]:5061

[11]
type=endpoint
transport=transport-udp
context=from-benoit
disallow=all
allow=g722
allow=alaw
allow=gsm
auth=11
aors=11
callerid=(removed in this bugreport)
;ice_support=yes
qualify_frequency=10
mailboxes=11
voicemail_extension=411

[11]
type=auth
auth_type=userpass
password=(remove in bugreprt)
username=11

[11]
type=aor
max_contacts=1

-Benoit-

-- System Information:
Debian Release: 9.1
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.9.0-3-amd64 (SMP w/4 CPU cores)
Locale: LANG=de_CH.UTF-8, LC_CTYPE=de_CH.UTF-8 (charmap=UTF-8), LANGUAGE=de_CH:de (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages asterisk depends on:
ii  adduser                  3.115
ii  asterisk-config          1:13.14.1~dfsg-2+deb9u2
ii  asterisk-core-sounds-en  1.4.27-1
ii  asterisk-modules         1:13.14.1~dfsg-2+deb9u2
ii  init-system-helpers      1.48
ii  libbsd0                  0.8.3-1
ii  libc6                    2.24-11+deb9u1
ii  libcap2                  1:2.25-1
ii  libedit2                 3.1-20160903-3
ii  libgcc1                  1:6.3.0-18
ii  libjansson4              2.9-1
ii  libncurses5              6.0+20161126-1
ii  libpopt0                 1.16-10+b2
ii  libsqlite3-0             3.16.2-5
ii  libssl1.1                1.1.0f-3+deb9u1
ii  libstdc++6               6.3.0-18
ii  libsystemd0              232-25+deb9u1
ii  libtinfo5                6.0+20161126-1
ii  liburiparser1            0.8.4-1
ii  libuuid1                 2.29.2-1
ii  libxml2                  2.9.4+dfsg1-2.2+deb9u1
ii  libxslt1.1               1.1.29-2.1
ii  lsb-base                 9.20161125

Versions of packages asterisk recommends:
ii  asterisk-moh-opsound-gsm                         2.03-1
ii  asterisk-voicemail [asterisk-voicemail-storage]  1:13.14.1~dfsg-2+deb9u2
ii  sox                                              14.4.1-5+b2

Versions of packages asterisk suggests:
pn  asterisk-dahdi   <none>
pn  asterisk-dev     <none>
pn  asterisk-doc     <none>
pn  asterisk-ooh323  <none>
pn  asterisk-opus    <none>
pn  asterisk-vpb     <none>

-- no debconf information