Package: aptitude
Version: 0.7.8-1
Hi,
aptitude segfaults under the following circumstances:
1. Log in as root on a Linux virtual console, i.e. after pressing
Ctrl-Alt-F1.
2. Start aptitude in TUI mode, i.e. without any options or parameters.
3. Press Ctrl-Z to suspend aptitude.
4. Enter "fg" on the commandline and press Enter to bring aptitude back
to the foreground.
5. Segfault.
This does not happen, if
* if tried inside an xterm
* if just TERM is set to "linux", but the terminal is no virtual linux
console, i.e. "env TERM=linux aptitude" does not exhibit the issue.
Unfortunately I was not able to reproduce the issue under gdb
directly. But this is the backtrace I got out of the core dump:
Reading symbols from /usr/bin/aptitude-curses...Reading symbols from
/usr/lib/debug/.build-id/17/b0aa382e98a7c74b766fe389e4e2c494dd8cce.debug...done.
done.
warning: core file may not match specified executable file.
[New LWP 6201]
[New LWP 6202]
[New LWP 6203]
[New LWP 6204]
[New LWP 6219]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `aptitude'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007fe2861e5973 in ?? ()
[Current thread is 1 (Thread 0x7fe28a8d1780 (LWP 6201))]
(gdb) bt
#0 0x00007fe2861e5973 in ?? ()
#1 0x0000ffffffff0000 in ?? ()
#2 0x0000000100001839 in ?? ()
#3 0x0000000008000000 in ?? ()
#4 0x00007fe287fa8b0c in ___vsprintf_chk (s=0x7ffd08eb4380 "",
flags=-1416311776, slen=140724753089664, format=0x564aab94cc10
"\260R\266\252JV",
args=0x564aa764dc78, args@entry=0x7ffd08eb44c8) at vsprintf_chk.c:85
#5 0x00007fe287fa8a5d in ___sprintf_chk (s=<optimized out>, flags=<optimized
out>, slen=<optimized out>, format=<optimized out>) at sprintf_chk.c:31
#6 0x0000564aa764dc78 in ?? ()
#7 0x0000564aab94cc20 in ?? ()
#8 0x00007fe289d335d4 in ?? () from /usr/lib/x86_64-linux-gnu/libcwidget.so.3
#9 0x0000000000000080 in ?? ()
#10 0x00007ffd08eb4b20 in ?? ()
#11 0x0000564aab94cc10 in ?? ()
#12 0x000000000000000d in ?? ()
#13 0xfffffffffffffffc in ?? ()
#14 0x00007fe288af204f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:183
#15 0x0000000000000000 in ?? ()
(gdb)
I can reproduce this issue on Debian Sid amd64 with systemd as well as
on Debian Sid armhf with sysvrc (where I noticed it initially).
-- Package-specific info:
Terminal: linux
$DISPLAY is set.
which aptitude: /usr/bin/aptitude
aptitude version information:
aptitude 0.7.8
Compiler: g++ 5.3.1 20160224
Compiled against:
apt version 5.0.0
NCurses version 6.0
libsigc++ version: 2.6.2
Gtk+ support disabled.
Qt support disabled.
Current library versions:
NCurses version: ncurses 6.0.20160319
cwidget version: 0.5.17
Apt version: 5.0.0
aptitude linkage:
linux-vdso.so.1 (0x00007ffef6bdc000)
libapt-pkg.so.5.0 => /usr/lib/x86_64-linux-gnu/libapt-pkg.so.5.0
(0x00007fb3e90bf000)
libncursesw.so.5 => /lib/x86_64-linux-gnu/libncursesw.so.5
(0x00007fb3e8e8f000)
libtinfo.so.5 => /lib/x86_64-linux-gnu/libtinfo.so.5
(0x00007fb3e8c64000)
libsigc-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libsigc-2.0.so.0
(0x00007fb3e8a5d000)
libcwidget.so.3 => /usr/lib/x86_64-linux-gnu/libcwidget.so.3
(0x00007fb3e8760000)
libsqlite3.so.0 => /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
(0x00007fb3e8465000)
libboost_iostreams.so.1.58.0 =>
/usr/lib/x86_64-linux-gnu/libboost_iostreams.so.1.58.0 (0x00007fb3e824b000)
libboost_filesystem.so.1.58.0 =>
/usr/lib/x86_64-linux-gnu/libboost_filesystem.so.1.58.0 (0x00007fb3e8032000)
libboost_system.so.1.58.0 =>
/usr/lib/x86_64-linux-gnu/libboost_system.so.1.58.0 (0x00007fb3e7e2d000)
libxapian.so.22 => /usr/lib/x86_64-linux-gnu/libxapian.so.22
(0x00007fb3e7a29000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0
(0x00007fb3e780c000)
libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6
(0x00007fb3e7490000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fb3e7192000)
libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1
(0x00007fb3e6f7c000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fb3e6bd7000)
libutil.so.1 => /lib/x86_64-linux-gnu/libutil.so.1 (0x00007fb3e69d4000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fb3e67d0000)
libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2
(0x00007fb3e65b8000)
libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007fb3e639d000)
libbz2.so.1.0 => /lib/x86_64-linux-gnu/libbz2.so.1.0
(0x00007fb3e618d000)
liblzma.so.5 => /lib/x86_64-linux-gnu/liblzma.so.5 (0x00007fb3e5f69000)
liblz4.so.1 => /usr/lib/x86_64-linux-gnu/liblz4.so.1
(0x00007fb3e5d57000)
librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007fb3e5b4e000)
libuuid.so.1 => /lib/x86_64-linux-gnu/libuuid.so.1 (0x00007fb3e5949000)
/lib64/ld-linux-x86-64.so.2 (0x000055610c2d8000)
-- System Information:
Debian Release: stretch/sid
APT prefers unstable
APT policy: (990, 'unstable'), (980, 'unstable-debug'), (600, 'testing'),
(111, 'buildd-unstable'), (111, 'buildd-experimental'), (110, 'experimental'),
(105, 'experimental-debug')
Architecture: amd64 (x86_64)
Kernel: Linux 4.5.0-trunk-amd64 (SMP w/4 CPU cores)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages aptitude depends on:
ii aptitude-common 0.7.8-1
ii libapt-pkg5.0 1.2.9
ii libboost-filesystem1.58.0 1.58.0+dfsg-5+b1
ii libboost-iostreams1.58.0 1.58.0+dfsg-5+b1
ii libboost-system1.58.0 1.58.0+dfsg-5+b1
ii libc6 2.22-5
ii libcwidget3v5 0.5.17-4+b1
ii libgcc1 1:5.3.1-13
ii libncursesw5 6.0+20160319-1
ii libsigc++-2.0-0v5 2.8.0-1
ii libsqlite3-0 3.12.0-1
ii libstdc++6 5.3.1-13
ii libtinfo5 6.0+20160319-1
ii libxapian22v5 1.2.22-3
Versions of packages aptitude recommends:
ii aptitude-doc-en [aptitude-doc] 0.7.8-1
ii libparse-debianchangelog-perl 1.2.0-8
ii sensible-utils 0.0.9
Versions of packages aptitude suggests:
ii apt-xapian-index 0.47+nmu2
ii debtags 2.0.2
ii tasksel 3.34
-- no debconf information
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