** Also affects: python-apt (Ubuntu) Importance: Undecided Status: New
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to python-apt in Ubuntu. https://bugs.launchpad.net/bugs/1436302 Title: python3.4 segmentation fault while running unattended-upgrade Status in python-apt package in Ubuntu: New Status in python3-defaults package in Ubuntu: Invalid Status in unattended-upgrades package in Ubuntu: New Bug description: We run 'unattended-upgrade -d' from cron and have seen regular core dumps. Below is some gdb output for one case: (gdb) where #0 _int_malloc (av=av@entry=0x7fd4362de760 <main_arena>, bytes=bytes@entry=193) at malloc.c:3489 #1 0x00007fd435fa17e1 in _int_realloc (av=0x7fd4362de760 <main_arena>, oldp=0xd6fe30, oldsize=144, nb=208) at malloc.c:4286 #2 0x00007fd435fa2fc9 in _GI__libc_realloc (oldmem=0xd6fe40, bytes=200) at malloc.c:3029 #3 0x00000000004851cd in PyMem_Realloc (new_size=<optimized out>, ptr=<optimized out>) at ../Objects/obmalloc.c:308 #4 list_resize.7991 (self=0x7fd436549e48, newsize=17) at ../Objects/listobject.c:63 #5 0x0000000000485269 in app1 (v=0x7fd435306288, self=0x7fd436549e48) at ../Objects/listobject.c:294 #6 PyList_Append (op=op@entry=0x7fd436549e48, newitem=newitem@entry=0x7fd435306288) at ../Objects/listobject.c:306 #7 0x00000000005bf7a9 in PyImport_Cleanup () at ../Python/import.c:464 #8 0x00000000005bf945 in Py_Finalize.part.6.32879 () at ../Python/pythonrun.c:616 #9 0x000000000060cb12 in Py_Finalize () at ../Python/pythonrun.c:564 #10 Py_Main (argc=argc@entry=3, argv=argv@entry=0xae6010) at ../Modules/main.c:771 #11 0x000000000041ec0d in main (argc=3, argv=<optimized out>) at ../Modules/python.c:69 Note that gdb always complains that the coredump may not match the binary I provided. However, I'm pretty sure I got the right one. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: python3-minimal 3.4.0-0ubuntu2 ProcVersionSignature: Ubuntu 3.13.0-46.79-generic 3.13.11-ckt15 Uname: Linux 3.13.0-46-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 Date: Wed Mar 25 11:57:03 2015 Ec2AMI: ami-254ad452 Ec2AMIManifest: (unknown) Ec2AvailabilityZone: eu-west-1b Ec2InstanceType: r3.xlarge Ec2Kernel: unavailable Ec2Ramdisk: unavailable MarkForUpload: True ProcEnviron: SHELL=/bin/bash TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SourcePackage: python3-defaults UpgradeStatus: No upgrade log present (probably fresh install) _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-apt/+bug/1436302/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp