Messages in this thread | | | Subject | Re: Kernel (2.4.0) lock-up in "write" (using PTS). | Date | Thu, 11 Jan 2001 17:06:20 +0000 (GMT) | From | Alan Cox <> |
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> 2.4.0 Kernel hangs up when I do the following stuff: > > * Create a new PTY using openpty(); > * Fork using forkpty. Now, the child process does this: > - Set the fd 0 line discipline to PPP; > - tries infinitely to read the standard input. > > The parent process sets the line discipline of the master PTY fd to PPP > also, and then writes to it. > When I say it hangs up I really mean it. Not even the SYSRQ works.
Does this still happen on -ac ?
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