BIRD v2.0.0-11-gc36a298 segmentation fault

[Clemens Schrimpe]

Build it like so:

make CLIENT_LIBS="-lreadline -ltinfo“

Greetings,

Clemens

--
Von einem Mobiltelefon gesendet. Bitte die Kürze entschuldigen.
Sent from a mobile phone. Please excuse brevity. 

> Am 27.12.2017 um 17:28 schrieb Mike Neo <neomikemac at gmail.com>:
> 
> The problem is with birdc so I run birdc with strace, ok? :)
> 
> rt_sigprocmask(SIG_BLOCK, [HUP INT QUIT ALRM TERM TSTP TTIN TTOU], [], 8) = 0
> rt_sigaction(SIGINT, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGTERM, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGHUP, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGQUIT, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGALRM, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGTSTP, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGTTOU, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGTTIN, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> rt_sigaction(SIGWINCH, {0x7f0889e45110, [], SA_RESTORER|SA_RESTART, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> read(0, "[", 1)                         = 1
> rt_sigaction(SIGINT, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGTERM, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGHUP, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGQUIT, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGTSTP, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGTTOU, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGTTIN, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGWINCH, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, {0x7f0889e45110, [], SA_RESTORER|SA_RESTART, 0x7f08899e9390}, 8) = 0
> select(4, [0 3], NULL, NULL, NULL)      = 1 (in [0])
> rt_sigprocmask(SIG_BLOCK, [HUP INT QUIT ALRM TERM TSTP TTIN TTOU], [], 8) = 0
> rt_sigaction(SIGINT, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGTERM, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGHUP, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGQUIT, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGALRM, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGTSTP, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGTTOU, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigaction(SIGTTIN, {0x7f0889e45b60, [], SA_RESTORER, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> rt_sigaction(SIGWINCH, {0x7f0889e45110, [], SA_RESTORER|SA_RESTART, 0x7f08899e9390}, {SIG_DFL, [], SA_RESTORER, 0x7f08899e9390}, 8) = 0
> read(0, "A", 1)                         = 1
> --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x8} ---
> +++ killed by SIGSEGV (core dumped) +++
> Segmentation fault (core dumped)
> 
> 
> 
> 2017-12-27 17:20 GMT+01:00 Michael McConnell <michael at winkstreaming.com>:
>> Try running
>> 
>> strace -f bird -f -u bird -g bird
>> 
>> and providing the last 20 or 30 lines of the output.
>> 
>> --
>> Michael McConnell
>> WINK Streaming;
>> email: michael at winkstreaming.com
>> toll free: 877-GO-4-WINK x 7400
>> direct: +1 312 281-5434
>> cell: +506 8706-2389
>> skype: wink-michael
>> web: http://winkstreaming.com
>> 
>>> On Dec 27, 2017, at 10:01 AM, Mike Neo <neomikemac at gmail.com> wrote:
>>> 
>>> Hi,
>>> 
>>> using up arrow in birdc causes segmentation fault:
>>> 
>>> <image.png>
>>> 
>>> syslog:
>>> 
>>> Dec 27 16:55:56 r1 kernel: [331700.979873] birdc[15259] segfault at 0 ip 00007fab7221ba0b sp 00007ffef0ee16c8 error 4 in libreadline.so.6.3[7fab721ed000+3d000]
>>> 
>>> environment:
>>> 
>>> Description:   	        Ubuntu 16.04.3 LTS
>>> Release:       	        16.04
>>> Codename:      	xenial
>>> 
>>> start cmd: bird -f -u bird -g bird
>>> 
>>> What's the problem?
>>> 
>>> BR,
>>> Mike
>> 
> 
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