Jan Kiszka wrote: > ... > /me now watching what happens at 10 kHz... Bad news are sometimes good news:
# ./main # rmmod xeno_native # modprobe xeno_native # ./main > [ 629.916921] Xenomai: stopping RTDM services. > [ 632.954058] Xenomai: stopping native API services. > [ 641.763276] Xenomai: starting native API services. > [ 643.849294] BUG: unable to handle kernel paging request at virtual address > c484eb58 > [ 643.857099] printing eip: > [ 643.859835] c013a173 > [ 643.862050] *pde = 03fdb067 > [ 643.864868] *pte = 00000000 > [ 643.867696] Oops: 0000 [#1] > [ 643.870517] PREEMPT > [ 643.872747] Modules linked in: xeno_native 8139too eepro100 sd_mod scsi_mod > [ 643.879873] CPU: 0 > [ 643.879884] EIP: 0060:[<c013a173>] Not tainted VLI > [ 643.879904] EFLAGS: 00013046 (2.6.19.3 #28) > [ 643.891932] EIP is at xnheap_init_mapped+0x144/0x1a8 > [ 643.896944] eax: c484eb58 ebx: 00000000 ecx: c48e2458 edx: 00000000 > [ 643.903787] esi: c480f000 edi: 00004000 ebp: c1311eb8 esp: c1311e9c > [ 643.910620] ds: 007b es: 007b ss: 0068 > [ 643.914763] Process interrupt-task (pid: 955, ti=c1310000 task=c13d6a90 > task.ti=c1310000) > [ 643.922808] Stack: 00001000 00000000 c48e2458 00000000 00004000 c1311fbc > ffffffff c1311ee4 > [ 643.931373] c4861edb c0137176 00000060 00003246 c0139d1b c1311f04 > c48e2420 c48e2420 > [ 643.939942] c1311fbc 00000200 c1311f40 c485ee54 000fa000 00000200 > c13d6a90 00002710 > [ 643.948522] Call Trace: > [ 643.951232] [<c4861edb>] rt_queue_create+0x9f/0x24a [xeno_native] > [ 643.957870] [<c485ee54>] __rt_queue_create+0xa5/0x101 [xeno_native] > [ 643.964579] [<c0142ed0>] hisyscall_event+0x13f/0x238 > [ 643.969744] [<c013738e>] __ipipe_dispatch_event+0x82/0x118 > [ 643.975421] [<c010a001>] __ipipe_syscall_root+0x73/0xd8 > [ 643.980827] [<c0102dc0>] system_call+0x20/0x38 > [ 643.985462] [<b7e2953a>] 0xb7e2953a > [ 643.989100] ======================= > [ 643.992707] Code: 55 e8 8b 45 ec 89 90 8c 00 00 00 89 98 90 00 00 00 fa a1 > 04 d2 2e c0 0f ba 68 08 00 19 d2 a1 84 > d4 46 c0 89 d3 8b 4d ec 83 e3 01 <8b> 10 89 41 04 89 11 89 4a 04 89 08 8b 0d > 04 d2 2e c0 ff 05 88 > [ 644.012858] EIP: [<c013a173>] xnheap_init_mapped+0x144/0x1a8 SS:ESP > 0068:c1311e9c Should be fixable - once we understood what happens here. :) Jan PS: Xenomai v2.3.x, kernel 2.6.19, ipipe-1.6-06
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