Dear Maintainer,
-- System Information: Debian Release: 9.4 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.9.0-6-amd64 (SMP w/4 CPU cores) Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE=C.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages libwvstreams4.6-base depends on: ii libc6 2.24-11+deb9u3 ii libgcc1 1:6.3.0-18+deb9u1 ii libstdc++6 6.3.0-18+deb9u1 ii zlib1g 1:1.2.8.dfsg-5 libwvstreams4.6-base recommends no packages. libwvstreams4.6-base suggests no packages. -- no debconf information I am using wvdial 1.61, and when attempting to connect using "sudo wvdial" I get the following output: --> Modem initialized. --> Sending: ATDT*99***1# --> Waiting for carrier. ATDT*99***1# CONNECT 7200000 --> Carrier detected. Starting PPP immediately. --> Starting pppd at Fri Apr 13 13:58:51 2018 --> Pid of pppd: 17998 wvdial: utils/wvtask.cc:303: static int WvTaskMan::yield(int): Assertion `*current_task->stack_magic == WVTASK_MAGIC' failed. Aborted Here is my wvdial.conf: [Dialer Defaults] Modem Type = Analog Modem ISDN = 0 Modem = /dev/ttyUSB1 Phone = *99***1# Username = blank Password = blank Stupid Mode = 1 Baud = 115200 Init3 = AT+CGDCONT=1,"IP","three.co.uk" My modem is a Qualcomm Gobi 2000 in a Thinkpad T410. It has worked well under other operating systems. I attempted to use version 4.6.1-7 of libwvstreams4.6-base as well, but this resulted in the same error. I can provide additional information if requested. Regards, James Lacey