From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Daniel Blueman" Subject: [2.6.0-test9] QoS HTB crash... Date: Thu, 30 Oct 2003 17:10:25 +0100 (MET) Sender: netdev-bounce@oss.sgi.com Message-ID: <26412.1067530225@www3.gmx.net> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: To: netdev@oss.sgi.com, linux-net@vger.kernel.org, devik@cdi.cz, linux-kernel@vger.kernel.org Errors-to: netdev-bounce@oss.sgi.com List-Id: netdev.vger.kernel.org With the LARTC 'wondershaper' HTB script [1] for good latency over ADSL, = I get an oops [3] when sending traffic via ppp0 (and when bringing the inte= rface down). Kernel is 2.6.0-test9 and 'debug 3333333' appended to the 'tc' command, t= o show HTB debug information [2] (not shown in [1]). Please CC me when replying, and I can provide further details, debugging, testing etc...this problem has been around for a while it seems. --- [1] (relevant lines from http://lartc.org/wondershaper/) tc qdisc add dev ppp0 root handle 1: htb default 20 tc class add dev ppp0 parent 1: classid 1:1 htb rate 210kbit burst 6k tc class add dev ppp0 parent 1:1 classid 1:10 htb rate 210kbit burst 6k p= rio 1 tc class add dev ppp0 parent 1:1 classid 1:20 htb rate 189kbit burst 6k p= rio 2 tc class add dev ppp0 parent 1:1 classid 1:30 htb rate 168kbit burst 6k p= rio 2 --- [2] (HTB debug messages) HTB init, kernel part version 3.13 htb_init sch=3Ddc28e7f8 handle=3D10000 r2q=3D10 htb_dump sch=3Ddc28e7f8, handle=3D10000 htb*g j=3D179519 lj=3D0 htb*r7 m=3D0 htb*r6 m=3D0 htb*r5 m=3D0 htb*r4 m=3D0 htb*r3 m=3D0 htb*r2 m=3D0 htb*r1 m=3D0 htb*r0 m=3D0 htb_get clid=3D10010 q=3Ddc28e86c cl=3D00000000 ref=3D0 htb_get clid=3D10010 q=3Ddc28e86c cl=3D00000000 ref=3D0 htb_get clid=3D10020 q=3Ddc28e86c cl=3D00000000 ref=3D0 htb_get clid=3D10020 q=3Ddc28e86c cl=3D00000000 ref=3D0 htb_get clid=3D10030 q=3Ddc28e86c cl=3D00000000 ref=3D0 htb_get clid=3D10030 q=3Ddc28e86c cl=3D00000000 ref=3D0 htb_tcf q=3Ddc28e86c clid=3D0 fref=3D0 fl=3D00000000 htb_bind q=3Ddc28e86c clid=3D10010 cl=3D00000000 fref=3D0 htb_tcf q=3Ddc28e86c clid=3D0 fref=3D1 fl=3Ddf4ecd7c htb_bind q=3Ddc28e86c clid=3D10010 cl=3D00000000 fref=3D1 htb_tcf q=3Ddc28e86c clid=3D0 fref=3D2 fl=3Ddf4ecd7c htb_bind q=3Ddc28e86c clid=3D10010 cl=3D00000000 fref=3D2 htb_tcf q=3Ddc28e86c clid=3D0 fref=3D3 fl=3Ddf4ecd7c htb_bind q=3Ddc28e86c clid=3D10020 cl=3D00000000 fref=3D3 htb_reset sch=3Ddc28e7f8, handle=3D10000 --- [3] (ksymoops-processed oops report) Oops: 0000 [#1] CPU: 0 EIP: 0060:[] Not tainted >>EIP; c02cbbad <=3D=3D=3D=3D=3D =20 >>ebx; ffffffff <__kernel_rt_sigreturn+1bbf/????> >>ecx; dc28e86c <_end+1be20f60/3fb906f4> >>esi; d9cf3f50 <_end+19886644/3fb906f4> >>edi; dc28e7f8 <_end+1be20eec/3fb906f4> >>ebp; dbef5ab8 <_end+1ba881ac/3fb906f4> >>esp; dbef5a9c <_end+1ba88190/3fb906f4> =20 Trace; c02b3570 Trace; c02e9c98 Trace; c02e9d97 Trace; c02c0259 Trace; c02e9c98 Trace; c02e76d7 Trace; c02e9c98 Trace; c02bff12 Trace; c02e9c80 Trace; c02c0259 Trace; c02e9c6b Trace; c02e9620 Trace; c02e9c6b Trace; c030da69 Trace; c030e1b4 Trace; c031900a Trace; c02aa4cc Trace; c02aa582 Trace; c02a9f68 Trace; c02b01a0 Trace; c02ac13d Trace; c0141e28 Trace; c0155610 Trace; c0155c54 Trace; c018becd Trace; c0119419 Trace; c02ac67e Trace; c0164327 Trace; c010a3eb =20 Code; c02cbbad 00000000 <_EIP>: Code; c02cbbad <=3D=3D=3D=3D=3D 0: 8b 43 04 mov 0x4(%ebx),%eax <=3D=3D=3D=3D=3D Code; c02cbbb0 3: 89 44 24 04 mov %eax,0x4(%esp,1) Code; c02cbbb4 7: c7 04 24 2b 30 38 c0 movl $0xc038302b,(%esp,1) Code; c02cbbbb e: e8 e3 6e e5 ff call ffe56ef6 <_EIP+0xffe56ef6> Code; c02cbbc0 13: 31 00 xor %eax,(%eax) =20 <0>Kernel panic: Fatal exception in interrupt --=20 Daniel J Blueman NEU F=DCR ALLE - GMX MediaCenter - f=FCr Fotos, Musik, Dateien... Fotoalbum, File Sharing, MMS, Multimedia-Gru=DF, GMX FotoService Jetzt kostenlos anmelden unter http://www.gmx.net +++ GMX - die erste Adresse f=FCr Mail, Message, More! +++