On 23/11/17 15:58, Leopold Palomo-Avellaneda wrote:
> On 23/11/17 13:22, Philippe Gerum wrote:
>> On 11/23/2017 01:10 PM, Leopold Palomo-Avellaneda wrote:
>>> Hi,
>>>
>>>
>>> I have seen this bug before, but it seems that it's again in 3.0.6. Running
>>> 3.0.6 with:
>>>
>>> xeno-config --info
>>> Xenomai version: Xenomai/cobalt v3.0.6
>>> Linux bmm3 4.9.51-xenomai-3.0.6-ipipe #1 SMP Thu Nov 23 09:03:27 CET 2017
>>> x86_64
>>> GNU/Linux
>>> Kernel parameters: BOOT_IMAGE=/boot/vmlinuz-4.9.51-xenomai-3.0.6-ipipe
>>> root=UUID=ab96eed9-cd79-4d30-9e93-e9f32a18cca6 ro quiet
>>> xenomai.allowed_group=113 nosmap
>>> I-pipe release #4 detected
>>> Cobalt core 3.0.6 detected
>>> Compiler: gcc version 6.3.0 20170516 (Debian 6.3.0-18)
>>> Build args: --build=x86_64-linux-gnu --includedir=/usr/include
>>> --mandir=/usr/share/man --infodir=/usr/share/info --sysconfdir=/etc
>>> --localstatedir=/var --disable-silent-rules
>>> --libdir=/usr/lib/x86_64-linux-gnu
>>> --libexecdir=/usr/lib/x86_64-linux-gnu --disable-maintainer-mode
>>> --disable-dependency-tracking --prefix=/usr
>>> --includedir=/usr/include/xenomai
>>> --mandir=/usr/share/man --with-testdir=/usr/lib/x86_64-linux-gnu/xenomai
>>> --enable-fortify --libdir=/usr/lib/x86_64-linux-gnu/ --enable-pshared
>>> --enable-registry --enable-doc-build --enable-dlopen-libs --enable-tls
>>> --enable-smp --with-core=cobalt --build x86_64-linux-gnu
>>> build_alias=x86_64-linux-gnu CFLAGS=-g -O2
>>> -fdebug-prefix-map=/build/xenomai-3.0.6+ds1=. -fstack-protector-strong
>>> -Wformat
>>> -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2
>>> -fno-omit-frame-pointer
>>> LDFLAGS=-Wl,-z,relro -Wl,-z,now -Wl,--as-needed CPPFLAGS=-Wdate-time
>>> -D_FORTIFY_SOURCE=2
>>>
>>>
>>>
>>> when I try xeno-test, I got:
>>>
>>> xeno-test
>>> Started child 2593: /bin/bash
>>> /usr/lib/x86_64-linux-gnu/xenomai/xeno-test-run-wrapper /usr/bin/xeno-test
>>> ++ echo 0
>>> ++ testdir=/usr/lib/x86_64-linux-gnu/xenomai
>>> ++ /usr/lib/x86_64-linux-gnu/xenomai/smokey --run
>>> init_memory_pool(): invalid pool
>>> 0"000.022| BUG in heapobj_pkg_init_private(): [main] cannot initialize
>>> TLSF
>>> memory manager
>>>
>>>
>>> Any idea?
>>>
>>
>> Can you check whether the call to tlsf_malloc() in
>> heapobj_pkg_init_private() returns non-NULL?
>> (lib/copperplate/heapobj-tlsf.c), and print out the value of alloc_size too?
>
> Checking the code, it fails before to return anything. Running crosss-link,
> that
> fails in the same function:
> ./cross-link
>
> init_memory_pool(): invalid pool
> Init memory pool returns -1 bytes
> 0"000.041| BUG in heapobj_pkg_init_private(): [main] cannot initialize TLSF
> memory manager
>
>
> I just added:
>
> + printf("Init memory pool returns %zd bytes \n", available_size);
>
> if (available_size == (size_t)-1)
> panic("cannot initialize TLSF memory manager");
>
> + printf("Running after ...\n");
>
>
> in that function of the file you mentioned.
just for FYI, if I build xenomain without pshared it works ....
Leopold
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