Hi Luiz, > Hi Joshua, > > On Fri, Dec 16, 2016 at 8:46 AM, Wong, Joshua Weng Onn > <joshua.weng.onn.wong@xxxxxxxxx> wrote: > > $ ifconfig (look for bt0 interface) << to obtain IPv6 address of slave > > device > > This is not right, the address of bt0 is in fact the local address not the remote > address, not sure if that could cause the problems bellow though. > My most sincere apologies as I forgot to mention that I actually performed ifconfig in the slave device to obtain its IPv6 address. After that, I did a ping6 of the IPv6 address of slave device. This caused the output to appear in the console message. > > $ ping6 -I bt0 <IPV6_ADDR> <<<<------ The console message starts to appear > here during ping6 > > > > The output of the console message: > > > > [ 794.985623] Slab corruption (Tainted: G U ): skbuff_head_cache > start=ffff8801f568f700, len=232 > > [ 795.008755] 050: 00 00 00 00 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > > ....kkkkkkkkkkkk [ 795.029380] Prev obj: start=ffff8801f568f600, > > len=232 [ 795.044743] 000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > ................ > > [ 795.061310] 010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > ................ > > [ 795.076752] Next obj: start=ffff8801f568f800, len=232 [ > > 795.088448] 000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > > kkkkkkkkkkkkkkkk [ 795.102365] 010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > > 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > > > > The 6lowpan connection between the two devices is connected. > > I observed that the console message appears once when the master initiates > the connection to the slave and nothing happens after that. > > Once I start doing the ping6 from master to slave, the same message appears > again. This same set of message continues to be printed every 5 seconds or so. > > This also persists when ping6 is done from the slave to the master. > > > > Do you know what could possibly cause this issue? > > > > Please let me know if you require further information. > > > > Thank you. > > > > Best regards, > > Joshua > > -- > > To unsubscribe from this list: send the line "unsubscribe > > linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > -- > Luiz Augusto von Dentz > -- > To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the > body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at > http://vger.kernel.org/majordomo-info.html Joshua ��.n��������+%������w��{.n�����{��� �^n�r������&��z�ޗ�zf���h���~����������_��+v���)ߣ�
