I cannot make much from this, but maybe it won't go overlooked on linux-net. On Sat, 14 June 2003 09:29:13 -0700, CJ wrote: > > >>EIP; c02adfa3 <skb_checksum_help+53/80> <===== > Trace; c02ae08a <dev_queue_xmit+ba/260> > Trace; c012c631 <balance_classzone+1f1/210> > Trace; c031346f <__dev_queue_push_xmit+3f/50> > Trace; c0313496 <__br_forward_finish+16/40> > Trace; c031369b <br_flood+bb/e0> > Trace; c03136f9 <br_flood_forward+19/20> > Trace; c0313500 <__br_forward+0/40> > Trace; c0313ea8 <br_handle_frame_finish+58/110> > Trace; c0314009 <br_handle_frame+a9/120> > Trace; c02ae639 <netif_receive_skb+d9/190> > Trace; c0316100 <br_tick+0/30> > Trace; c0316100 <br_tick+0/30> > Trace; c0314f58 <br_config_bpdu_generation+28/40> > Trace; c02ae763 <process_backlog+73/130> > Trace; c02ae88c <net_rx_action+6c/110> > Trace; c0109dca <handle_IRQ_event+3a/70> > Trace; c01192e3 <do_softirq+53/a0> > Trace; c0109f7c <do_IRQ+9c/b0> > Trace; c0106e40 <default_idle+0/30> > Trace; c010c3d8 <call_do_IRQ+5/d> > Trace; c0106e40 <default_idle+0/30> > Trace; c0106e64 <default_idle+24/30> > Trace; c0106ed2 <cpu_idle+42/60> > Trace; c0105000 <_stext+0/0> > Code; c02adfa3 <skb_checksum_help+53/80> > 00000000 <_EIP>: > Code; c02adfa3 <skb_checksum_help+53/80> <===== > 0: 0f 0b ud2a <===== > Code; c02adfa5 <skb_checksum_help+55/80> > 2: df 03 fild (%ebx) > Code; c02adfa7 <skb_checksum_help+57/80> > 4: e3 5a jecxz 60 <_EIP+0x60> c02ae003 > <dev_queue_xmit+33/260> > Code; c02adfa9 <skb_checksum_help+59/80> > 6: 38 c0 cmp %al,%al > Code; c02adfab <skb_checksum_help+5b/80> > 8: 89 c8 mov %ecx,%eax > Code; c02adfad <skb_checksum_help+5d/80> > a: c1 e1 10 shl $0x10,%ecx > Code; c02adfb0 <skb_checksum_help+60/80> > d: 25 00 00 ff ff and $0xffff0000,%eax > Code; c02adfb5 <skb_checksum_help+65/80> > 12: 01 c8 add %ecx,%eax > > > > Jörn Engel wrote: > >On Sat, 14 June 2003 08:36:50 -0700, CJ wrote: > > > >>On an old Tyan Tomcat P200 running as a diskless bridge, > >>we tried unpatched 2.4.21. A few seconds after boot: > >> > >># kernel BUG at dev.c:991! > >>invalid operand: 0000 > >>CPU: 0 > >>EIP: 0010:[<c02adfa3>] Not tainted > >>EFLAGS: 00010212 > >>eax: 00010001 ebx: c10dfda0 ecx: 36b8c947 edx: 0000002e > >>esi: 0000ffff edi: c3e7e030 ebp: c3c55800 esp: c03f5e20 > >>ds: 0018 es: 0018 ss: 0018 > >>Process swapper (pid: 0, stackpage=c03f5000) > >>Stack: c10dfda0 c03ad840 c3ed15c0 c02ae08a c10dfda0 00000000 00000246 > >>c012c631 > >> c039ae30 c10dfda0 00000000 c031346f c10dfda0 c10dfda0 c0313496 > >> c10dfda0 > >> c031396b c10dfda0 c10dfda0 c3e5e000 00000000 51eb815f 00000000 > >> c3e92960 > >>Call Trace: [<c02ae08a>] [<c012c631>] [<c031346f>] [<c0313496>] > >>[<c031369b>] > >> [<c03136f9>] [<c0313500>] [<c0313ea8>] [<c0314009>] [<c02ae639>] > >> [<c0316100>] > >> [<c0316100>] [<c0314f58>] [<c02ae763>] [<c02ae88c>] [<c0109dca>] > >> [<c01192e3>] > >> [<c0109f7c>] [<c0106e40>] [<c010c3d8>] [<c0106e40>] [<c0106e64>] > >> [<c0106ed2>] > >> [<c0105000>] > >>Code: 0f 0b df 03 e3 5a 38 c0 89 c8 c1 e1 10 25 00 00 ff ff 01 c8 > >><0>Kernel panic: Aiee, killing interrupt handler! > >>In interrupt handler - not syncing > >> > >>Caps lock and Scroll lock blinking > > > > > >Can you run that through ksymoops? > >What was the last working kernel for the machine? > >.config for last working kernel? (unless identical) Jörn -- Good warriors cause others to come to them and do not go to others. -- Sun Tzu - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html