[haiku-bugs] Re: [Haiku] #6288: popen deadlocks Paladin on multicore machines
- From: "bonefish" <trac@xxxxxxxxxxxx>
- Date: Fri, 09 Jul 2010 10:46:04 -0000
#6288: popen deadlocks Paladin on multicore machines
---------------------------+------------------------------------------------
Reporter: darkwyrm | Owner: nobody
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: System/POSIX | Version: R1/alpha2
Resolution: | Keywords:
Blocked By: | Has a Patch: 0
Platform: All | Blocking:
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Comment (by bonefish):
When it hangs a stack trace of the child process (the one `fork()`ed off
from Paladin) from the kernel debugger would interesting. Also a `thread
<id>` for that team.
The problem I see in the `exec*()` family is that memory is allocated from
the heap (in `__parse_invoke_line()` and `__flatten_process_args()`, which
should better not be done, if the `fork()`ed process was multi-threaded
(until we fix `fork()` that is).
--
Ticket URL: <http://dev.haiku-os.org/ticket/6288#comment:1>
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