baseband-devel Digest, Vol 3, Issue 7

Ravi Sharan bhagavathula.ravisharan at ieee.org
Mon Mar 9 13:58:50 UTC 2015


Sanchit,

You might want to consider applying this patch.

Ravi Sharan.

On Sun, Jan 25, 2015 at 2:43 PM,
<baseband-devel-request at lists.osmocom.org> wrote:
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> Today's Topics:
>
>    1. Regarding Mobile Application of Osmocombb . Core Dumped.
>       Ubuntu 14.04 (Sanchit Agarwal)
>
>
> ---------- Forwarded message ----------
> From: Sanchit Agarwal <sanchit.k.agarwal at gmail.com>
> To: baseband-devel at lists.osmocom.org
> Cc:
> Date: Wed, 21 Jan 2015 01:38:27 +0530
> Subject: Regarding Mobile Application of Osmocombb . Core Dumped. Ubuntu 14.04
> Hi
> I have compiled mobile app with tx support .
> i.e i have checked-out the testing branch .
>
> Layer 1 seems to be uploaded to the mobile phone successfully.
>
> But the program crashes every-time there is a successful connection with the network service provider.
>
> I am attaching my mobile.log and layer1.log file along for debugging.
>
> Hoping some one replies.
>
>
> " mmsgb(0x8955b0): Not enough headroom msgb_push (4285966792 < 7)
> errors
> Dropping frame with 66 bit errors
> Dropping frame with 65 bit errors
> Dropping frame with 58 bit errors
> Dropping frame with 56 bit errors
> LOSS counter for CCCH 57
> Dropping frame with 66 bit errors
> Dropping frame with 66 bit errors
> Dropping frame with 65 bit errors
> Dropping frame with 65 bit errors
> Dropping frame with 70 bit errors
> Dropping frame with 65 bit errors
> Dropping frame with 80 bit errors
> LOSS counter for CCCH 53
> Dropping frame with 61 bit errors
> Dropping frame with 76 bit errors
> Dropping frame with 57 bit errors
> Dropping frame with 67 bit errors
> Dropping frame with 58 bit errors
> Dropping frame with 72 bit errors
> Dropping frame with 63 bit errors
> Dropping frame with 70 bit errors
> LOSS counter for CCCH 49
> Dropping frame with 57 bit errors
> Dropping frame with 61 bit errors
> Dropping frame with 52 bit errors
> Dropping frame with 77 bit errors
> Dropping frame with 60 bit errors
> Dropping frame with 57 bit errors
> Dropping frame with 76 bit errors
> LOSS counter for CCCH 45
> Dropping frame with 70 bit errors
> Dropping frame with 57 bit errors
> Dropping frame with 65 bit errors
> Dropping frame with 46 bit errors
> Dropping frame with 65 bit errors
> Dropping frame with 46 bit errors
> Dropping frame with 70 bit errors
> Dropping frame with 77 bit errors
> LOSS counter for CCCH 46
> Dropping frame with 51 bit errors
> Dropping frame with 56 bit errors
> Dropping frame with 65 bit errors
> Dropping frame with 59 bit errors
> Dropping frame with 65 bit errors
> Dropping frame with 60 bit errors
> Dropping frame with 72 bit errors
> Dropping frame with 79 bit errors
> Dropping frame with 75 bit errors
> Dropping frame with 59 bit errors
> Dropping frame with 72 bit errors
> Dropping frame with 66 bit errors
> Dropping frame with 69 bit errors
> Dropping frame with 70 bit errors
> Dropping frame with 65 bit errors
> Dropping frame with 69 bit errors
> Dropping frame with 66 bit errors
> Dropping frame with 82 bit errors
> Dropping frame with 80 bit errors
> LOSS counter for CCCH 86
> Dropping frame with 67 bit errors
> Dropping frame with 63 bit errors
> Dropping frame with 69 bit errors
> Dropping frame with 69 bit errors
> Dropping frame with 66 bit errors
> Dropping frame with 76 bit errors
> Dropping frame with 63 bit errors
> LOSS counter for CCCH 87
> Dropping frame with 53 bit errors
> Dropping frame with 54 bit errors
> LOSS counter for CCCH 88
> LOSS counter for CCCH 89
> Dropping frame with 46 bit errors
> Dropping frame with 50 bit errors
> Dropping frame with 45 bit errors
> backtrace() returned 10 addresses
> /usr/local/lib/libosmocore.so.6(osmo_panic+0xbe) [0x7f3ccd0745ce]
> /usr/local/lib/libosmogsm.so.5(lapdm_phsap_up+0x18e) [0x7f3cccc3cc5e]
> ./mobile() [0x438c29]
> ./mobile() [0x4394cc]
> /usr/local/lib/libosmocore.so.6(osmo_wqueue_bfd_cb+0x73) [0x7f3ccd071b63]
> /usr/local/lib/libosmocore.so.6(osmo_select_main+0x18f) [0x7f3ccd070b9f]
> ./mobile() [0x4048bf]
> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f3ccc679ec5]
> ./mobile() [0x404a46]
> "
>
>
> there is core dumped after this error.
>
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>



-- 
Ravi Sharan B  A G.



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