wvdial - segmentation fault

[tuxslack]

Is this a new report?

Yes

System Info

Void Linux kernel 6.6.32_1 x86_64

Package(s) Affected

wvdial-1.61_8 x86_64

Does a report exist for this bug with the project's home (upstream) and/or another distro?

No response

Expected behaviour

Use wvdial without Segmentation Fault.

I think it's just a compilation bug.

Actual behaviour

wvdialconf
Editing `/etc/wvdial.conf'.

Scanning your serial ports for a modem.

ttyS0<*1>: ATQ0 V1 E1 -- failed with 2400 baud, next try: 9600 baud
ttyS0<*1>: ATQ0 V1 E1 -- failed with 9600 baud, next try: 115200 baud
ttyS0<*1>: ATQ0 V1 E1 -- and failed too at 115200, giving up.
Modem Port Scan<*1>: S1 S2 S3
ttyUSB0<*1>: ATQ0 V1 E1 -- OK
ttyUSB0<*1>: ATQ0 V1 E1 Z -- OK
ttyUSB0<*1>: ATQ0 V1 E1 S0=0 -- OK
ttyUSB0<*1>: ATQ0 V1 E1 S0=0 &C1 -- OK
ttyUSB0<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 -- OK
ttyUSB0<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK
ttyUSB0<*1>: Modem Identifier: ATI -- Manufacturer:
ttyUSB0<*1>: Speed 9600: AT -- OK
ttyUSB0<*1>: Max speed is 9600; that should be safe.
ttyUSB0<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK
ttyUSB1<*1>: ATQ0 V1 E1 -- ^BOOT:23425710,0,0,0,88
ttyUSB1<*1>: failed with 2400 baud, next try: 9600 baud
ttyUSB1<*1>: ATQ0 V1 E1 -- OK
ttyUSB1<*1>: ATQ0 V1 E1 Z -- OK
ttyUSB1<*1>: ATQ0 V1 E1 S0=0 -- OK
ttyUSB1<*1>: ATQ0 V1 E1 S0=0 &C1 -- OK
ttyUSB1<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 -- OK
ttyUSB1<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK
ttyUSB1<*1>: Modem Identifier: ATI -- Manufacturer:
ttyUSB1<*1>: Max speed is 9600; that should be safe.
ttyUSB1<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK

Found a modem on /dev/ttyUSB0.
Modem configuration written to /etc/wvdial.conf.
ttyUSB0: Speed 9600; init "ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0"
ttyUSB1: Speed 9600; init "ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0"

wvdial
--> WvDial: Internet dialer version 1.61
--> Initializing modem.
--> Sending: ATZ
ATZ
OK
--> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
OK
--> Sending: AT+CGDCONT=1,"IP",""
AT+CGDCONT=1,"IP",""
OK
--> Modem initialized.
--> Sending: ATDT
--> Waiting for carrier.
ATDT*99#
CONNECT
--> Carrier detected. Waiting for prompt.
Segmentation fault

ldd which wvdial
linux-vdso.so.1 (0x00007fff5fbf0000)
libuniconf.so.4.6 => /usr/lib/libuniconf.so.4.6 (0x00007ff94f211000)
libwvstreams.so.4.6 => /usr/lib/libwvstreams.so.4.6 (0x00007ff94f140000)
libwvutils.so.4.6 => /usr/lib/libwvutils.so.4.6 (0x00007ff94f017000)
libwvbase.so.4.6 => /usr/lib/libwvbase.so.4.6 (0x00007ff94ef86000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00007ff94ec00000)
libgcc_s.so.1 => /usr/lib/libgcc_s.so.1 (0x00007ff94ef62000)
libc.so.6 => /usr/lib/libc.so.6 (0x00007ff94ea16000)
libz.so.1 => /usr/lib/libz.so.1 (0x00007ff94ef46000)
libssl.so.3 => /usr/lib/libssl.so.3 (0x00007ff94e920000)
libcrypto.so.3 => /usr/lib/libcrypto.so.3 (0x00007ff94e200000)
libcrypt.so.2 => /usr/lib/libcrypt.so.2 (0x00007ff94ef0a000)
/lib64/ld-linux-x86-64.so.2 => /usr/lib64/ld-linux-x86-64.so.2 (0x00007ff94f2ae000)
libm.so.6 => /usr/lib/libm.so.6 (0x00007ff94e83e000)

xbps-query -S wvdial
architecture: x86_64
conf_files:
/etc/ppp/peers/wvdial
/etc/ppp/peers/wvdial-pipe
filename-sha256: 670b6d9d516430fb74d03f51b717291de7814322d0ee90685947f8140c0cf5c9
filename-size: 72KB
homepage: https://code.google.com/p/wvstreams/
install-date: 2024-01-18 02:06 -03
installed_size: 190KB
license: LGPL-2.0-only
maintainer: Enno Boland [email protected]
metafile-sha256: fdad885aab176434c6c006d56f8ca1316c6fb88cbf1a538a7a197e99e167bf3a
pkgname: wvdial
pkgver: wvdial-1.61_8
repository: https://repo-default.voidlinux.org/current
run_depends:
ppp>=0
wvstreams>=4.6.1_20
libstdc++>=4.4.0_1
libgcc>=4.4.0_1
glibc>=2.32_1
shlib-requires:
libuniconf.so.4.6
libwvstreams.so.4.6
libwvutils.so.4.6
libwvbase.so.4.6
libstdc++.so.6
libgcc_s.so.1
libc.so.6
short_desc: Point-to-Point Protocol dialer
source-revisions: wvdial:afca7b0266
state: installed

Steps to reproduce

To reproduce the bug just run wvdial as Root which at the end of the output shows "Segmentation fault".

The /etc/wvdial.conf file is configured.

wvdial
--> WvDial: Internet dialer version 1.61
--> Initializing modem.
--> Sending: ATZ
ATZ
OK
--> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
OK
--> Sending: AT+CGDCONT=1,"IP",""
AT+CGDCONT=1,"IP",""
OK
--> Modem initialized.
--> Sending: ATDT
--> Waiting for carrier.
ATDT
CONNECT
--> Carrier detected. Waiting for prompt.
Segmentation fault

[sgn]

Can you share a backtrace?