[EMAIL PROTECTED] wrote:
Eli, Or,
I've gotten a report of a hang very similar to one reported in:
http://lists.openfabrics.org/pipermail/general/2008-June/052275.html
Here's the backtrace of the hung ipoib task:
STACK TRACE FOR TASK: 0xe00003600b070000 (ipoib)
0 schedule+0x26ec [0xa0000001005a12ac]
1 wait_for_completion+0x14c [0xa0000001005a198c]
2 cm_destroy_id+0x66c [0xa00000021531e72c]
3 ib_destroy_cm_id+0x2c [0xa0000002153210cc]
4 ipoib_cm_tx_reap+0x17c [0xa000000215719abc]
5 run_workqueue+0x1dc [0xa0000001000c7f1c]
6 worker_thread+0x1bc [0xa0000001000c963c]
7 kthread+0x23c [0xa0000001000d39dc]
8 kernel_thread_helper+0xcc [0xa0000001000133ec]
9 start_kernel_thread+0x1c [0xa0000001000094bc]
The cm_id->state is IB_CM_TIMEWAIT, and the refcount is 1.
This is an ia64 system with an MT23108, running OFED 1.3.
Haven't yet been able to reproduce this, however.
Can you try 1.3.1? We have fixed several bugs there
Tziporet
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