A Dimarts 15 Maig 2007 11:58, Jan Kiszka va escriure: [....] > >>> The idea is the sequent: > >>> > >>> I run a program that open a rt socket. For any reason, mainly because > >>> the programmer is a rocky (as me) the program crash, or simple killed > >>> by the user (crtl + c). > >>> > >>> Then I got a message: > >>> > >>> kernel: Assertion > >>> failed! /root/rtnet-0.9.8/stack/ipv4/udp.c:rt_udp_recvmsg:398 skb > >>> kernel: LXRT releases PID 12483 (ID: simpleserver). > >> > >> Are you sure you are _actually_ running the updated RTAI binaries? I'm > >> asking for a good reason because I used to spend hours debugging ghost > >> issues due to inconsistent builds... > > > > well, I downloaded this file: > > > > https://www.rtai.org/RTAI/rtai-3.5.tar.bz2 > > I do believe you. My point is if you checked twice that the modules > generated from those sources are actually those you loaded on your box.
ok, I understand. I'm creating deb packages of rtai, so I'm uninstall and install the packages. I think that the modules are that. [...] > > where? > > --- stack/ipv4/udp.c (Revision 1121) > +++ stack/ipv4/udp.c (Arbeitskopie) > @@ -396,6 +396,7 @@ ssize_t rt_udp_recvmsg(struct rtdm_dev_c > } > > skb = rtskb_dequeue_chain(&sock->incoming); > + if (!skb) ipipe_trace_freeze(0); > RTNET_ASSERT(skb != NULL, return -EFAULT;); > > uh = skb->h.uh; > applied, compiled, installed but .... RTnet: initialising real-time networking rtipv4: Unknown symbol ipipe_trace_freeze > > But the problem remains that RTAI doesn't provide the required patch > revision for this experiment. > yes .... Leo ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ RTnet-users mailing list RTnet-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/rtnet-users
