That all looks normal to me. Depending on how you've got the sock opts
set, you may block during the send.

The last routine, the semBGiveDefer, gives the semaphone, but if a
higher priority task has already taken it, that task will run and
preempt the task doing the semGive.

Good luck,
lc
> It seems application is stuck while giving a semaphore. Please observe
> the following stack.
> ...
> 0x00c3c6d0 -> sendmsg + 0x38
> 0x00be5db0 -> bsdSend + 0x118
> 0x00c4cffc -> sosend + 0x2ec
> 0x00be2b5c -> sb_lock + 0x38
> 0x00be3918 -> wakeup + 0x8
> 0x00c25488 -> semFlush + 0x30
> 0x00c24900 -> semBGiveDefer + 0x4
>
> Application was trying to send the message though a socket and it got
> stuck at above position. The state of the application is PEND after
> this.
>
> Can somebody explain what is happening in above call stack. I really
> did not understand how can an application stuck while giving a
> semaphore.
>
> Thanks in advance for any answers.

hello, everyone. I have some questions for help:
1. how can i change my object to the text as follows:
> 0x00c3c6d0 -> sendmsg + 0x38
> 0x00be5db0 -> bsdSend + 0x118
> 0x00c4cffc -> sosend + 0x2ec
> 0x00be2b5c -> sb_lock + 0x38
> 0x00be3918 -> wakeup + 0x8
> 0x00c25488 -> semFlush + 0x30
> 0x00c24900 -> semBGiveDefer + 0x4
>
2. how can i understand the meanings of the text above.

Best wishes.

Read it at location 0x00c3c6d0 , you were in sendmsg offset 0x38, which
called bsdSend, etc, etc.


cointomo wrote:
> hello, everyone. I have some questions for help:
> 1. how can i change my object to the text as follows:
> > 0x00c3c6d0 -> sendmsg + 0x38
> > 0x00be5db0 -> bsdSend + 0x118
> > 0x00c4cffc -> sosend + 0x2ec
> > 0x00be2b5c -> sb_lock + 0x38
> > 0x00be3918 -> wakeup + 0x8
> > 0x00c25488 -> semFlush + 0x30
> > 0x00c24900 -> semBGiveDefer + 0x4
> >
> 2. how can i understand the meanings of the text above.
>
> Best wishes.