[Bug 1620754] Re: python-cryptography ftbfs for 3.5 on armhf with a bus error

[James Page]

(gdb) info registers
r0             0xf748947d	4148728957
r1             0x0	0
r2             0xea5e42a5	3932045989
r3             0x553d1b9f	1430068127
r4             0xfd4e48bb	4249766075
r5             0x45370d9c	1161235868
r6             0xe11b8913	3776678163
r7             0x5404df32	1409605426
r8             0x932a27d6	2469013462
r9             0x21587ffd	559448061
r10            0xf7489485	4148728965
r11            0x276bb257	661369431
r12            0xf748947d	4148728957
sp             0xfffeee00	0xfffeee00
lr             0xa	10
pc             0xd4138	0xd4138 <siphash24+152>
cpsr           0x400e0030	1074659376

-- 
You received this bug notification because you are a member of Ubuntu
OpenStack, which is subscribed to python-cryptography in Ubuntu.
https://bugs.launchpad.net/bugs/1620754

Title:
  python-cryptography ftbfs for 3.5 on armhf with a bus error

Status in python-cryptography package in Ubuntu:
  In Progress

Bug description:
  seen with
  https://launchpad.net/ubuntu/+source/python-cryptography/1.4-2/+build/10476934
  https://launchpad.net/ubuntu/+source/python-cryptography/1.5-1/+build/10678695

  the TestInvalidityDate.test_invalid_invalidity_date test is the first
  one to fail with a bus error. No reasonable traceback from gdb.

  Trying to build python3.5, python-cffi and python-cryptography with
  -mno-unaligned-access doesn't fix the issue (buildds running on a
  64bit kernel).

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/python-cryptography/+bug/1620754/+subscriptions