I will try and get more info out of gdb but my attempts so far have not results in much useful output.

On Thu, Apr 1, 2010 at 4:45 PM, Matthew Mondor <mm_lists@pulsar-zone.net> wrote:
On Sun, 28 Mar 2010 15:50:38 -0400
Ryan Hope <rmh3093@gmail.com> wrote:

> ioctl(4, SNDCTL_TMR_TIMEBASE or TCGETS, 0x9ed40a44) = -1 EINVAL (Invalid
> argument)

I could take a look at the glibc code and stdio fopen(3) invokes
isatty(3) to determine the buffering type it should use (it should use
line-buffering on TTYs), and isatty(3) calls tcgetattr(3) which in turn
on Linux uses the TCGETS ioctl(2), so the source of that EINVAL would be

In theory, this only should affect stdio buffering on that file handle,
however, I doubt the crash really has to do with this.

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