Bug#860689: blockdiag: FTBFS on i386: E: Build killed with signal TERM after 150 minutes of inactivity

[Changwoo Ryu]

reassign 860689 blockdiag
retitle 860689 Missing Build-Depends on libmagickcore extra lib
thanks

blockdiag should fix its own Build-Depends.

Currently python*-wand does not depends on the ImageMagick
libmagickcore extra lib. This can be in debate but it is intended.



2017-05-14 9:22 GMT+09:00 Changwoo Ryu :
> Sorry for the late response.
>
> Please try to build blockdiag with libmagickcore-6.q16-3-extra
> package. This extra lib has the SVG codec.

Bug#860689: blockdiag: FTBFS on i386: E: Build killed with signal TERM after 150 minutes of inactivity

[Changwoo Ryu]

Sorry for the late response.

Please try to build blockdiag with libmagickcore-6.q16-3-extra
package. This extra lib has the SVG codec.

Bug#860689: blockdiag: FTBFS on i386: E: Build killed with signal TERM after 150 minutes of inactivity

[Christian Hofstaedtler]

Control: retitle -1 double free or corruption when loading unhandled SVG from 
BytesIO
Control: reassign -1 python-wand
Control: affects -1 blockdiag

Hi,

* Lucas Nussbaum  [170505 18:36]:
> During a rebuild of all packages in stretch (in a stretch chroot, not a
> sid chroot), your package failed to build on i386.
> 
> Relevant part (hopefully):
> > f73d6000-f73d7000 r--p 00022000 ca:02 6950262
> > /lib/i386-linux-gnu/ld-2.24.so
> > f73d7000-f73d8000 rw-p 00023000 ca:02 6950262
> > /lib/i386-linux-gnu/ld-2.24.so
> > f73d8000-f7733000 r-xp  ca:02 6822683
> > /usr/bin/python2.7
> > f7733000-f7734000 rwxp  00:00 0 
> > f7734000-f7735000 r--p 0035b000 ca:02 6822683
> > /usr/bin/python2.7
> > f7735000-f7795000 rw-p 0035c000 ca:02 6822683
> > /usr/bin/python2.7
> > f7795000-f77aa000 rw-p  00:00 0 
> > f90e4000-f96dc000 rw-p  00:00 0  
> > [heap]
> > ff8b3000-ff8d4000 rw-p  00:00 0  
> > [stack]
> > Aborted

I've reduced this to a simple test case:

  import io
  import wand.image
  
  s = io.BytesIO()
  s.write('\nhttp://www.w3.org/2000/svg;>\n circle\n \n\n')
  s.seek(0)
  wand.image.Image(file=s)

Result on i386:

  (stretch_i386-dchroot)zeha@barriere:~$ python ~/test.py 
  Traceback (most recent call last):
File "/home/zeha/test.py", line 7, in 
  wand.image.Image(file=s)
File "/usr/lib/python2.7/dist-packages/wand/image.py", line 2740, in 
__init__
  self.read(file=file, resolution=resolution)
File "/usr/lib/python2.7/dist-packages/wand/image.py", line 2822, in read
  self.raise_exception()
File "/usr/lib/python2.7/dist-packages/wand/resource.py", line 222, in 
raise_exception
  raise e
  wand.exceptions.MissingDelegateError: no decode delegate for this image 
format `SVG' @ error/blob.c/BlobToImage/353
  Exception TypeError: TypeError("object of type 'NoneType' has no len()",) in 
> ignored
  *** Error in `python': double free or corruption (!prev): 0xf90daf40 ***
  === Backtrace: =
  /lib/i386-linux-gnu/libc.so.6(+0x6737a)[0xf71d437a]
  /lib/i386-linux-gnu/libc.so.6(+0x6dfb7)[0xf71dafb7]
  /lib/i386-linux-gnu/libc.so.6(+0x6e776)[0xf71db776]
  python(PyMem_Free+0x18)[0xf74f7fe8]
  /usr/lib/python2.7/lib-dynload/_ctypes.i386-linux-gnu.so(+0xf249)[0xf7054249]
  python(+0x10f97d)[0xf74f897d]
  python(+0x10f485)[0xf74f8485]
  python(+0xeb29e)[0xf74d429e]
  python(+0xf1cbd)[0xf74dacbd]
  python(+0xf1c88)[0xf74dac88]
  python(PyDict_SetItem+0x44a)[0xf749cfea]
  python(PyDict_SetItemString+0x58)[0xf74a04d8]
  python(PyImport_Cleanup+0x118)[0xf74fd488]
  python(Py_Finalize+0x99)[0xf74fb439]
  python(Py_Main+0x4d3)[0xf749a2a3]
  python(main+0x26)[0xf7499db6]
  /lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf6)[0xf7185276]
  python(+0xb0c50)[0xf7499c50]


Note that blockdiag is not even involved in this code anymore. Therefore
reassigning to wand, which appears to be the running code.

Involved versions:

ii  libmagickcore-6.q16-3:i3868:6.9.7.4+dfsg-6 i386 low-level 
image manipulation library -- quantum depth Q16
ii  libmagickcore-6.q16-3-dbgsym:i386 8:6.9.7.4+dfsg-6 i386 Debug 
symbols for libmagickcore-6.q16-3
ii  libmagickwand-6.q16-3:i3868:6.9.7.4+dfsg-6 i386 image 
manipulation library -- quantum depth Q16
ii  libmagickwand-6.q16-3-dbgsym:i386 8:6.9.7.4+dfsg-6 i386 Debug 
symbols for libmagickwand-6.q16-3
ii  python-wand   0.4.4-1.1all  Python 
interface for ImageMagick library (Python 2 build)

Best,
C.

Bug#860689: blockdiag: FTBFS on i386: E: Build killed with signal TERM after 150 minutes of inactivity

[Lucas Nussbaum]

Source: blockdiag
Version: 1.5.3+dfsg-1.1
Severity: serious
Tags: stretch sid
User: debian...@lists.debian.org
Usertags: qa-ftbfs-20170418-i386 qa-ftbfs
Justification: FTBFS in stretch on i386

Hi,

During a rebuild of all packages in stretch (in a stretch chroot, not a
sid chroot), your package failed to build on i386.

Relevant part (hopefully):
> f73d6000-f73d7000 r--p 00022000 ca:02 6950262
> /lib/i386-linux-gnu/ld-2.24.so
> f73d7000-f73d8000 rw-p 00023000 ca:02 6950262
> /lib/i386-linux-gnu/ld-2.24.so
> f73d8000-f7733000 r-xp  ca:02 6822683
> /usr/bin/python2.7
> f7733000-f7734000 rwxp  00:00 0 
> f7734000-f7735000 r--p 0035b000 ca:02 6822683
> /usr/bin/python2.7
> f7735000-f7795000 rw-p 0035c000 ca:02 6822683
> /usr/bin/python2.7
> f7795000-f77aa000 rw-p  00:00 0 
> f90e4000-f96dc000 rw-p  00:00 0  
> [heap]
> ff8b3000-ff8d4000 rw-p  00:00 0  
> [stack]
> Aborted
> E: pybuild pybuild:283: test: plugin distutils failed with: exit code=134: cd 
> /<>/blockdiag-1.5.3+dfsg/.pybuild/pythonX.Y_2.7/build; python2.7 -m 
> nose 
> dh_auto_test: pybuild --test --test-nose -i python{version} -p 2.7 returned 
> exit code 13
> debian/rules:13: recipe for target 'build' failed
> make: *** [build] Error 25
> dpkg-buildpackage: error: debian/rules build gave error exit status 2
> E: Build killed with signal TERM after 150 minutes of inactivity

The full build log is available from:
   
http://aws-logs.debian.net/2017/04/18/blockdiag_1.5.3+dfsg-1.1_testing-i386.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.