Harald Dunkel wrote:
quoted text
> Joe Peterson wrote:
>> Hi Harold,
>>
>> Doing "ps" while hung shows stty in the "T" state.  "killall -9 stty"
>> releases it.
>>
> 
> Does strace give you the same output if you attach it to the blocking
> stty (strace -p $pid)?
> 
> I got
> 
> 
> :
> ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = ? ERESTARTSYS (To be restarted)
> --- SIGTTOU (Stopped (tty output)) @ 0 (0) ---
> --- SIGTTOU (Stopped (tty output)) @ 0 (0) ---

Yep, almost the same.  I get (repeating):

ioctl(0, SNDCTL_TMR_STOP or TCSETSW, {B38400 opost isig icanon echo
...}) = ? ERESTARTSYS (To be restarted)
--- SIGTTOU (Stopped (tty output)) @ 0 (0) ---
--- SIGTTOU (Stopped (tty output)) @ 0 (0) ---


			-Joe
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