fusion 0.5 - testsuite crashes
Daniel Rohrbach
dro at sysgo.com
Mon Oct 18 13:56:32 CEST 2004
Hello all,
I have a problem using fusion-0.5 with Linux-2.6.8.1. The klatency test works
fine, but the latency test causes trouble.
In the beginnging it works fine too:
--------------------------------------------------------------------------------------------
Adeos: Domain RTAI registered.
RTAI[hal]: Loaded.
Adeos: Domain IShield registered.
RTAI[nucleus]: Xenomai core v0.5 started.
min = 11733 ns, max = 58667 ns, avg = 21790 ns, overrun = 0
min = 11733 ns, max = 67886 ns, avg = 22629 ns, overrun = 0
min = 13410 ns, max = 72914 ns, avg = 25981 ns, overrun = 0
--------------------------------------------------------------------------------------------
But if I terminate the test by pressing Control-C the following appears:
--------------------------------------------------------------------------------------------
Unable to handle kernel paging request at virtual address 00100100
printing eip:
c011b75e
*pde = 00000000
Oops: 0000 [#1]
Modules linked in: rtai_native rtai_nucleus rtai_hal
CPU: 0
EIP: 0060:[<c011b75e>] Not tainted
EFLAGS: 00010202 (2.6.8.1-adeos)
EIP is at __kill_pg_info+0x5e/0x80
eax: 00000000 ebx: 00100100 ecx: 00000001 edx: 00000000
esi: c390f804 edi: 00000001 ebp: 00000000 esp: c3d87e4c
ds: 007b es: 007b ss: 0068
Process events/0 (pid: 3, threadinfo=c3d86000 task=c10beb70)
Stack: 00000002 00000003 00000003 c3d12000 c011b794 00000002 00000001 0000000f
c011ba4e 00000002 00000001 0000000f c01a2061 0000000f 00000002 00000001
c01111bd 00000001 000dd130 c3d12511 c3d12110 c3d87ee8 c021708f c10dd130
Call Trace:
[<c011b794>] kill_pg_info+0x14/0x20
[<c011ba4e>] kill_pg+0x1e/0x30
[<c01a2061>] n_tty_receive_buf+0x761/0xb60
[<c01111bd>] deactivate_task+0x1d/0x40
[<c021708f>] schedule+0x2cf/0x4d0
[<c0111024>] recalc_task_prio+0x94/0x1b0
[<c0123406>] __adeos_handle_event+0x96/0x110
[<c0111531>] finish_task_switch+0x21/0x60
[<c021708f>] schedule+0x2cf/0x4d0
[<c01a03a6>] flush_to_ldisc+0x76/0xd0
[<c011fda7>] worker_thread+0x197/0x240
[<c01a0330>] flush_to_ldisc+0x0/0xd0
[<c0216f6b>] schedule+0x1ab/0x4d0
[<c0111ae0>] default_wake_function+0x0/0x20
[<c0111ae0>] default_wake_function+0x0/0x20
[<c011fc10>] worker_thread+0x0/0x240
[<c0123043>] kthread+0xa3/0xb0
[<c0122fa0>] kthread+0x0/0xb0
[<c0103fed>] kernel_thread_helper+0xd/0x20
Code: 8b 03 8d 74 26 00 39 f3 8d 83 04 ff ff ff 75 d2 85 ff 0f 95
<4>Adeos: Domain IShield unregistered.
RTAI[nucleus]: Xenomai core stopped.
Adeos: Domain RTAI unregistered.
RTAI[hal]: Unloaded.
--------------------------------------------------------------------------------------------------------------
After this output the machine doesn't work anymore, I have to reboot it.
The cruncher test makes also trouble. If I start it, there is a "kernel NULL
pointer dereference at virtual address ".
Has anybody ideas, what I do wrong here?
Regards,
Daniel
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