Bug#870202: mosh-server failing to start with a missing symbol

[Ivan Vučica]

Good point. I did indeed have protobuf and protoc libraries lying around in
/usr/local.

I thought I checked all the stuff, but I guess I should have done that
strace I considered doing.

Thanks, sorry for the spurious bug report.

On Sun, Jul 30, 2017, 23:24 Keith Winstein  wrote:

> Thank you for this report. Is it possible you have a different version of
> libprotobuf in your LD_LIBRARY_PATH, or a different version of mosh-server
> in your PATH?
>
> (Do you have anything related to libprotobuf in /usr/local ?)
>
> On Sun, Jul 30, 2017 at 2:40 PM, Ivan Vucica  wrote:
>
>> Package: mosh
>> Version: 1.2.6-1+b2
>> Severity: important
>>
>> Dear Maintainer,
>>
>> Yesterday I updated almost all of my system to stretch / stable.
>> (Stragglers
>> include things like php which might break some of my projects.)
>>
>> Today I am no longer able to connect to my server with mosh. Running
>> mosh-server manually results in:
>>
>>   mosh-server: symbol lookup error: mosh-server: undefined symbol:
>> _ZNK6google8protobuf11MessageLite25InitializationErrorStringB5cxx11Ev
>>
>> Perhaps there is some incompatibility with libprotobuf?
>>
>> Could we please patch stretch / stable?
>>
>> -- System Information:
>> Debian Release: 9.1
>>   APT prefers stable
>>   APT policy: (500, 'stable')
>> Architecture: amd64 (x86_64)
>>
>> Kernel: Linux 3.16.0-4-amd64 (SMP w/1 CPU core)
>> Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968), LANGUAGE=en_US:en
>> (charmap=ANSI_X3.4-1968)
>> Shell: /bin/sh linked to /bin/dash
>> Init: systemd (via /run/systemd/system)
>>
>> Versions of packages mosh depends on:
>> ii  dpkg1.18.24
>> ii  libc6   2.24-11+deb9u1
>> ii  libgcc1 1:6.3.0-18
>> ii  libprotobuf10   3.0.0-9
>> ii  libssl1.1   1.1.0f-3
>> ii  libstdc++6  6.3.0-18
>> ii  libtinfo5   6.0+20161126-1
>> ii  libutempter01.1.6-3
>> ii  openssh-client  1:7.4p1-10+deb9u1
>> ii  zlib1g  1:1.2.8.dfsg-5
>>
>> Versions of packages mosh recommends:
>> ii  perl-base [libio-socket-ip-perl]  5.24.1-3+deb9u1
>>
>> mosh suggests no packages.
>>
>> -- no debconf information
>>
>
>

Bug#870202: mosh-server failing to start with a missing symbol

[Keith Winstein]

Thank you for this report. Is it possible you have a different version of
libprotobuf in your LD_LIBRARY_PATH, or a different version of mosh-server
in your PATH?

(Do you have anything related to libprotobuf in /usr/local ?)

On Sun, Jul 30, 2017 at 2:40 PM, Ivan Vucica  wrote:

> Package: mosh
> Version: 1.2.6-1+b2
> Severity: important
>
> Dear Maintainer,
>
> Yesterday I updated almost all of my system to stretch / stable.
> (Stragglers
> include things like php which might break some of my projects.)
>
> Today I am no longer able to connect to my server with mosh. Running
> mosh-server manually results in:
>
>   mosh-server: symbol lookup error: mosh-server: undefined symbol: _
> ZNK6google8protobuf11MessageLite25InitializationErrorStringB5cxx11Ev
>
> Perhaps there is some incompatibility with libprotobuf?
>
> Could we please patch stretch / stable?
>
> -- System Information:
> Debian Release: 9.1
>   APT prefers stable
>   APT policy: (500, 'stable')
> Architecture: amd64 (x86_64)
>
> Kernel: Linux 3.16.0-4-amd64 (SMP w/1 CPU core)
> Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968), LANGUAGE=en_US:en
> (charmap=ANSI_X3.4-1968)
> Shell: /bin/sh linked to /bin/dash
> Init: systemd (via /run/systemd/system)
>
> Versions of packages mosh depends on:
> ii  dpkg1.18.24
> ii  libc6   2.24-11+deb9u1
> ii  libgcc1 1:6.3.0-18
> ii  libprotobuf10   3.0.0-9
> ii  libssl1.1   1.1.0f-3
> ii  libstdc++6  6.3.0-18
> ii  libtinfo5   6.0+20161126-1
> ii  libutempter01.1.6-3
> ii  openssh-client  1:7.4p1-10+deb9u1
> ii  zlib1g  1:1.2.8.dfsg-5
>
> Versions of packages mosh recommends:
> ii  perl-base [libio-socket-ip-perl]  5.24.1-3+deb9u1
>
> mosh suggests no packages.
>
> -- no debconf information
>

Bug#870202: mosh-server failing to start with a missing symbol

[Ivan Vucica]

Package: mosh
Version: 1.2.6-1+b2
Severity: important

Dear Maintainer,

Yesterday I updated almost all of my system to stretch / stable. (Stragglers
include things like php which might break some of my projects.)

Today I am no longer able to connect to my server with mosh. Running
mosh-server manually results in:

  mosh-server: symbol lookup error: mosh-server: undefined symbol: 
_ZNK6google8protobuf11MessageLite25InitializationErrorStringB5cxx11Ev

Perhaps there is some incompatibility with libprotobuf?

Could we please patch stretch / stable?

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

Kernel: Linux 3.16.0-4-amd64 (SMP w/1 CPU core)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968), LANGUAGE=en_US:en 
(charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages mosh depends on:
ii  dpkg1.18.24
ii  libc6   2.24-11+deb9u1
ii  libgcc1 1:6.3.0-18
ii  libprotobuf10   3.0.0-9
ii  libssl1.1   1.1.0f-3
ii  libstdc++6  6.3.0-18
ii  libtinfo5   6.0+20161126-1
ii  libutempter01.1.6-3
ii  openssh-client  1:7.4p1-10+deb9u1
ii  zlib1g  1:1.2.8.dfsg-5

Versions of packages mosh recommends:
ii  perl-base [libio-socket-ip-perl]  5.24.1-3+deb9u1

mosh suggests no packages.

-- no debconf information