[chrony-users] Chronyd unexpected abort after server was set to "online"

[Arndt Kritzner <kritzner@xxxxxxxxxxx>]

Hi,

we are using chrony on a device with AVR32 CPU since a while and this seemed to work. Bu today I checked the function
and experienced, that chronyd always aborts, after servers became online. Chronyd start looks normal:

~ # chronyd -R -d
main.c:355:(main)[13-13:50:51] chronyd version 1.29 starting
sys_linux.c:1022:(get_version_specific_details)[13-13:50:51] Linux kernel major=3 minor=4 patch=77
sys_linux.c:1080:(get_version_specific_details)[13-13:50:51] hz=100 shift_hz=7 freq_scale=1.00000000 nominal_tick=10000
slew_delta_tick=833 max_tick_bias=1000 shift_pll=2

But after setting servers to "online" through chronyc chronyd closes:

ntp_core.c:1575:(NCR_TakeSourceOnline)[13-13:51:42] Source 176.9.1.148 online
chronyd: sourcestats.c: 345: find_best_sample_index: Assertion `elapsed >= 0.0' failed.
Aborted
~ #


/etc/chrony.conf:
server pool.ntp.org offline
refclock SHM 0 offset 0.0 delay 0.2 refid GPS
refclock SHM 1 offset 0.0 delay 0.0 refid PPS
refclock SOCK /tmp/chrony.ttyS3.sock
driftfile /etc/chrony.drift
keyfile /etc/chrony.keys
commandkey 1
makestep 1000 10
initstepslew 30 pool.ntp.org

Any explanations for this behaviour? And any clue to solve it? The internet connection does not exist permanently and
switches between LAN and cellphone network. That's the reason we use "offline"/"online" switching.

Thanks and regards
Arndt
-- 

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Logic Way GmbH              Fax:    (0385) 3993 458
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19061 Schwerin              email:  mailto:kritzner@xxxxxxxxxxx
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