Re: [Qemu-devel] [PULL 00/11] RCU, KVM, memory API, crypto, Coverity fixes for 2.4.0-rc1

[Peter Maydell]

On 16 July 2015 at 17:55, Paolo Bonzini <address@hidden> wrote:
> The following changes since commit 6169b60285fe1ff730d840a49527e721bfb30899:
>
>   Update version for v2.4.0-rc0 release (2015-07-09 17:56:56 +0100)
>
> are available in the git repository at:
>
>   git://github.com/bonzini/qemu.git tags/for-upstream
>
> for you to fetch changes up to 4a8775ab71d2186fc1cd585ea80c000409965cde:
>
>   crypto: avoid undefined behavior in nettle calls (2015-07-16 18:54:21 +0200)
>
> ----------------------------------------------------------------
> * rcu_register_thread fixes.
> * MIPS-KVM fixes.
> * Coverity fixes.
> * Nettle function prototype fixes.
> * Memory API refcount fix.
>

I get a pile of assertions on OSX running rcutorture:

GTESTER tests/rcutorture
Assertion failed: (rcu_reader.depth == 0), function
rcu_unregister_thread, file /Users/pm215/srcAssertion failed:
(rcu_reader.de/qemu/util/rcu.c, line 304.
pth == 0), function rcu_unregister_thread, file
/Users/pm215/src/qemu/util/rcu.c, line 304.
Assertion failed: (rcu_reader.depth == 0), function
rcu_unregister_thread, file /Users/pm215/src/qemu/util/rcu.c, line
304.
Assertion failed: (rcu_reader.depth == 0), function
rcu_unregister_thread, file /Users/pm215/src/qemu/util/rcu.c, line
304.
Assertion failed: (rcu_reader.depth == 0), function
rcu_unregister_thread, file /Users/pm215/src/qemu/util/rcu.c, line
304.
Assertion failed: (rcu_reader.depth == 0), function
rcu_unregister_thread, file /Users/pm215/srcAssertion failed:
(rcu_reader.de/qemu/util/rcu.c, line 304.
pth == 0), function rcu_unregister_thread, file
/Users/pm215/src/qemu/util/rcu.c, line 304.
GTester: last random seed: R02S9b5149dbb406809df60686a3e8223c26
Assertion failed: (rcu_reader.depth == 0), function
rcu_unregister_thread, file /Users/pm215/src/qemu/util/rcu.c, line
304.
Assertion failed: (rcu_reader.depth == 0), function
rcu_unregister_thread, file /Users/pm215/src/qemu/util/rcu.c, line
304.
Assertion failed: (rcu_reader.depth == 0), function
rcu_unregister_thread, file /Users/pm215/src/qemu/util/rcu.c, line
304.
Assertion failed: (rcu_reader.deAssertion failed: (rcu_reader.depth ==
0), function rcu_unregistpth == 0), function rcu_unregister_thread,
file /Users/pm215/srcer_thread, file /Users/pm215/src/qemu/util/rcu.c,
line 304.
/qemu/util/rcu.c, line 304.
GTester: last random seed: R02Sb915fd85eca48d367fd186bdfd39d8c7
make: *** [check-tests/rcutorture] Error 1

-- PMM