[LAU] 2.6.21-rt7 Oopses

From: David Baron <d_baron@email-addr-hidden>
Date: Mon May 28 2007 - 19:30:33 EEST

Also does it. Did not see any on bootup (rt4 had loads) but I have them on
logchecks. Stuff like:
May 28 17:12:54 d_baron kernel:  [<c01faab9>] debug_smp_processor_id+0xa9/0xb0
May 28 17:12:54 d_baron kernel: .. [<c01faa5f>] ....
debug_smp_processor_id+0x4f/0xb0
May 28 17:12:54 d_baron kernel:  [<c01faa6d>] debug_smp_processor_id+0x5d/0xb0
May 28 17:12:54 d_baron kernel:  [<c01faab9>] debug_smp_processor_id+0xa9/0xb0
May 28 17:12:54 d_baron kernel: .. [<c01faa5f>] ....
debug_smp_processor_id+0x4f/0xb0
May 28 17:12:54 d_baron kernel:  [<c01faab9>] debug_smp_processor_id+0xa9/0xb0
May 28 17:12:55 d_baron kernel: .. [<c01faa5f>] ....
debug_smp_processor_id+0x4f/0xb0
May 28 17:12:55 d_baron kernel:  [<c01faab9>] debug_smp_processor_id+0xa9/0xb0
These repeat.

May 28 17:12:54 d_baron kernel: BUG: using smp_processor_id() in preemptible
[00000000] code: IRQ-9/1114
May 28 17:12:54 d_baron kernel: caller is icmp_push_reply+0x25/0x190
May 28 17:12:54 d_baron kernel:  [<c02e5105>] icmp_push_reply+0x25/0x190
May 28 17:12:54 d_baron kernel:  [<c02e5b36>] icmp_send+0x2c6/0x3f0
May 28 17:12:54 d_baron kernel:  [<e1392755>] _nv005692rm+0x75/0xa0 [nvidia]
May 28 17:12:54 d_baron kernel:  [<c0142b02>] add_preempt_count+0x12/0xe0
May 28 17:12:54 d_baron kernel:  [<e130ff82>] _nv004775rm+0x1e/0x48 [nvidia]
May 28 17:12:54 d_baron kernel:  [<c030b0a4>] rt_read_unlock+0x24/0x50
May 28 17:12:54 d_baron kernel:  [<e0b0d75b>] ipt_do_table+0x21b/0x350
[ip_tables]
May 28 17:12:54 d_baron kernel:  [<e130478c>] _nv007481rm+0x38/0x60 [nvidia]
THese are all over the place. They apparently all touch on smp. Maybe this
kernel should be build without SMP (multiprocessor) support (Debian kernels
have this by default now!).

-rt1 did not have any of these problems.

dmesg has all of them (without the times) if anyone working on this is
interested.

BTW, kernel seems to be working OK otherwize.
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Received on Mon May 28 20:15:01 2007

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