Hi, On Mon, Oct 16, 2017 at 10:02:09PM +0200, Guido Günther wrote: > Package: gnupg > Version: 2.2.1-2 > Severity: normal > > Encrypting to 1A6F3E639A4467E8C3476525DF6D76C44D696F6B makes GPG here > segfault like: > > $ coredumpctl dump > PID: 21438 (gpg) > UID: 1000 (agx) > GID: 1000 (agx) > Signal: 6 (ABRT) > Timestamp: Mon 2017-10-16 21:57:08 CEST (36s ago) > Command Line: gpg --enable-special-filenames --batch --no-sk-comments > --lc-messages en_US.UTF-8 --lc-ctype de_DE.UTF-8 --status-fd 5 --no-tty > --charset utf8 --enable-progress-filter --exit-on-status-write-error > --display :0 --ttyname /dev/pts/5 --ttytype xterm-256color --encrypt --armor > --always-trust -r 1A6F3E639A4467E8C3476525DF6D76C44D696F6B -r > 0DB3932762F78E592F6522AFBB5A2C77584122D3 -r > 0DB3932762F78E592F6522AFBB5A2C77584122D3 --output - -- -&8 > Executable: /usr/bin/gpg > Control Group: > /user.slice/user-1000.slice/user@1000.service/gnome-terminal-server.service > Unit: user@1000.service > User Unit: gnome-terminal-server.service > Slice: user-1000.slice > Owner UID: 1000 (agx) > Boot ID: 4ef1bf5cd7da4bfcb061d19089fe468e > Machine ID: 15e9777086166538c724eaba52d14fa1 > Hostname: bogon > Storage: > /var/lib/systemd/coredump/core.gpg.1000.4ef1bf5cd7da4bfcb061d19089fe468e.21438.1508183828000000.lz4 > Message: Process 21438 (gpg) of user 1000 dumped core. > > Stack trace of thread 21438: > #0 0x00007fd58eef3fff __GI_raise (libc.so.6) > #1 0x00007fd58eef542a __GI_abort (libc.so.6) > #2 0x0000556a0f291f09 do_logv (gpg) > #3 0x0000556a0f29290d log_log (gpg) > #4 0x0000556a0f29306f bug_at (gpg) > #5 0x0000556a0f243c1e do_we_trust (gpg) > #6 0x0000556a0f243fff find_and_check_key (gpg) > #7 0x0000556a0f2455b6 find_and_check_key (gpg) > #8 0x0000556a0f24b6c2 encrypt_crypt (gpg) > #9 0x0000556a0f203563 main (gpg) > #10 0x00007fd58eee12e1 __libc_start_main (libc.so.6) > #11 0x0000556a0f2054da _start (gpg)
And here's the backtrace from gdb: (gdb) bt #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 #1 0x00007fd58eef542a in __GI_abort () at abort.c:89 #2 0x0000556a0f291f09 in do_logv (level=6, ignore_arg_ptr=<optimized out>, extrastring=0x0, prefmt=<optimized out>, fmt=<optimized out>, arg_ptr=0x7ffc0d74f950) at ../../common/logging.c:859 #3 0x0000556a0f29290d in log_log (level=level@entry=6, fmt=fmt@entry=0x556a0f2c72c3 "... this is a bug (%s:%d:%s)\n") at ../../common/logging.c:872 #4 0x0000556a0f29306f in bug_at (file=file@entry=0x556a0f2b7a42 "../../g10/pkclist.c", line=line@entry=417, func=func@entry=0x556a0f2b87f0 <__FUNCTION__.10242> "do_we_trust") at ../../common/logging.c:1074 #5 0x0000556a0f243c1e in do_we_trust (trustlevel=<optimized out>, pk=0x1) at ../../g10/pkclist.c:417 #6 do_we_trust_pre (ctrl=ctrl@entry=0x556a108e0ce0, pk=pk@entry=0x556a108ffbe0, trustlevel=<optimized out>) at ../../g10/pkclist.c:474 #7 0x0000556a0f243fff in find_and_check_key (ctrl=ctrl@entry=0x556a108e0ce0, name=name@entry=0x556a108df95c "1A6F3E639A4467E8C3476525DF6D76C44D696F6B", use=use@entry=2, mark_hidden=0, from_file=0, pk_list_addr=pk_list_addr@entry=0x7ffc0d74fb20) at ../../g10/pkclist.c:885 #8 0x0000556a0f2455b6 in find_and_check_key (pk_list_addr=0x7ffc0d74fb20, from_file=<optimized out>, mark_hidden=<optimized out>, use=2, name=0x556a108df95c "1A6F3E639A4467E8C3476525DF6D76C44D696F6B", ctrl=0x556a108e0ce0) at ../../g10/pkclist.c:1301 #9 build_pk_list (ctrl=ctrl@entry=0x556a108e0ce0, rcpts=rcpts@entry=0x556a108df9d0, ret_pk_list=ret_pk_list@entry=0x7ffc0d74fc18) at ../../g10/pkclist.c:1301 #10 0x0000556a0f24b6c2 in encrypt_crypt (ctrl=0x556a108e0ce0, filefd=-1, filename=0x7ffc0d75324f "-&8", remusr=0x556a108df9d0, use_symkey=0, provided_keys=0x0, outputfd=-1) at ../../g10/encrypt.c:523 #11 0x0000556a0f203563 in main (argc=<optimized out>, argv=<optimized out>) at ../../g10/gpg.c:4155 > > > I'm using the debian keyring to provide that key: > > keyring /usr/share/keyrings/debian-keyring.gpg > > Cheers, > -- Guido > > > -- System Information: > Debian Release: buster/sid > APT prefers testing > APT policy: (990, 'testing'), (500, 'unstable-debug'), (500, > 'testing-debug'), (500, 'stable-updates'), (500, 'oldoldstable'), (500, > 'unstable'), (500, 'stable'), (1, 'experimental') > Architecture: amd64 (x86_64) > Foreign Architectures: i386 > > Kernel: Linux 4.13.0-1-amd64 (SMP w/4 CPU cores) > Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), > LANGUAGE=en_US:en (charmap=UTF-8) > Shell: /bin/sh linked to /bin/dash > Init: systemd (via /run/systemd/system) > > Versions of packages gnupg depends on: > ii dirmngr 2.2.1-2 > ii gnupg-l10n 2.2.1-2 > ii gnupg-utils 2.2.1-2 > ii gpg 2.2.1-2 > ii gpg-agent 2.2.1-2 > ii gpg-wks-client 2.2.1-2 > ii gpg-wks-server 2.2.1-2 > ii gpgsm 2.2.1-2 > ii gpgv 2.2.1-2 > > gnupg recommends no packages. > > Versions of packages gnupg suggests: > pn parcimonie <none> > pn xloadimage <none> > > -- no debconf information