Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and SIGPROF. | KernelTrap

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and SIGPROF.

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From: Frank Mayhar

Subject: Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and SIGPROF.

Date: Wednesday, February 6, 2008 - 5:58 pm

On Wed, 2008-02-06 at 16:50 -0800, Andrew Morton wrote:
quoted text> It's probably better to handle this one via email, so please send that
> testcase vie reply-to-all to this email, thanks.

Testcase attached.

Build with
        gcc -D_GNU_SOURCE -c hangc-2.c -o hangc-2.o
        gcc -lpthread -o hangc-2 hangc-2.o

Run with
        hangc-2 4500 4500

-- 
Frank Mayhar <fmayhar@google.com>
Google, Inc.

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Messages in current thread:

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Andrew Morton, (Wed Feb 6, 5:50 pm)

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Frank Mayhar, (Wed Feb 6, 5:58 pm)

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Parag Warudkar, (Wed Feb 6, 7:57 pm)

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Alejandro Riveira , (Thu Feb 7, 8:22 am)

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Parag Warudkar, (Thu Feb 7, 8:53 am)

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Alejandro Riveira , (Thu Feb 7, 8:54 am)

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Parag Warudkar, (Thu Feb 7, 8:56 am)

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Parag Warudkar, (Thu Feb 7, 9:01 am)

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Parag Warudkar, (Thu Feb 7, 9:53 am)

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Frank Mayhar, (Thu Feb 7, 10:36 am)

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Frank Mayhar, (Fri Feb 29, 12:55 pm)

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Roland McGrath, (Tue Mar 4, 12:00 am)

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Frank Mayhar, (Tue Mar 4, 12:52 pm)

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Roland McGrath, (Tue Mar 4, 9:08 pm)

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Frank Mayhar, (Thu Mar 6, 12:04 pm)

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Frank Mayhar, (Fri Mar 7, 4:26 pm)

Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Frank Mayhar, (Fri Mar 7, 5:01 pm)

posix-cpu-timers revamp, Roland McGrath, (Tue Mar 11, 12:50 am)

Re: posix-cpu-timers revamp, Frank Mayhar, (Tue Mar 11, 2:05 pm)

Re: posix-cpu-timers revamp, Roland McGrath, (Tue Mar 11, 2:35 pm)

Re: posix-cpu-timers revamp, Frank Mayhar, (Thu Mar 13, 5:37 pm)

Re: posix-cpu-timers revamp, Roland McGrath, (Fri Mar 21, 12:18 am)

Re: posix-cpu-timers revamp, Frank Mayhar, (Fri Mar 21, 10:57 am)

Re: posix-cpu-timers revamp, Frank Mayhar, (Fri Mar 21, 1:40 pm)

Re: posix-cpu-timers revamp, Roland McGrath, (Sat Mar 22, 2:58 pm)

Re: posix-cpu-timers revamp, Frank Mayhar, (Mon Mar 24, 10:34 am)

Re: posix-cpu-timers revamp, Frank Mayhar, (Mon Mar 24, 3:43 pm)

[PATCH 2.6.25-rc6] Fix itimer/many thread hang., Frank Mayhar, (Thu Mar 27, 5:52 pm)

Re: [PATCH 2.6.25-rc6] Fix itimer/many thread hang., Ingo Molnar, (Fri Mar 28, 3:28 am)

[PATCH 2.6.25-rc7 resubmit] Fix itimer/many thread hang., Frank Mayhar, (Fri Mar 28, 3:46 pm)

Re: posix-cpu-timers revamp, Roland McGrath, (Sun Mar 30, 10:44 pm)

Re: posix-cpu-timers revamp, Frank Mayhar, (Mon Mar 31, 1:24 pm)

Re: [PATCH 2.6.25-rc7 resubmit] Fix itimer/many thread hang., Andrew Morton, (Tue Apr 1, 11:45 am)

Re: [PATCH 2.6.25-rc7 resubmit] Fix itimer/many thread hang., Frank Mayhar, (Tue Apr 1, 2:46 pm)

Re: posix-cpu-timers revamp, Roland McGrath, (Tue Apr 1, 7:07 pm)

Re: posix-cpu-timers revamp, Frank Mayhar, (Wed Apr 2, 9:34 am)

Re: posix-cpu-timers revamp, Frank Mayhar, (Wed Apr 2, 10:42 am)

Re: posix-cpu-timers revamp, Frank Mayhar, (Wed Apr 2, 11:42 am)

Re: posix-cpu-timers revamp, Roland McGrath, (Wed Apr 2, 12:48 pm)

Re: posix-cpu-timers revamp, Frank Mayhar, (Wed Apr 2, 1:34 pm)

Re: posix-cpu-timers revamp, Frank Mayhar, (Wed Apr 2, 2:42 pm)

Re: posix-cpu-timers revamp, Frank Mayhar, (Thu Apr 3, 5:53 pm)

Re: posix-cpu-timers revamp, Roland McGrath, (Fri Apr 4, 4:17 pm)

Re: posix-cpu-timers revamp, Frank Mayhar, (Sat Apr 5, 10:26 pm)

Re: posix-cpu-timers revamp, Roland McGrath, (Mon Apr 7, 1:08 pm)

Re: posix-cpu-timers revamp, Frank Mayhar, (Mon Apr 7, 2:31 pm)

Re: posix-cpu-timers revamp, Roland McGrath, (Mon Apr 7, 3:02 pm)

Re: posix-cpu-timers revamp, Frank Mayhar, (Tue Apr 8, 2:27 pm)

Re: posix-cpu-timers revamp, Frank Mayhar, (Tue Apr 8, 2:52 pm)

Re: posix-cpu-timers revamp, Roland McGrath, (Tue Apr 8, 3:49 pm)

Re: posix-cpu-timers revamp, Frank Mayhar, (Wed Apr 9, 9:29 am)

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