Package: emacs24-lucid Version: 24.5+1-6+b2 Severity: important Dear Maintainer,
Opening Mailbox containing non-English mail, in my case Kannada language mail caused emacs to crash. I seen this crash before in both cases the crash occured when mailbox contained mail from Google which had subject line in Kannada. I collected backtrace of crash using gdb and here is the line where the crash happened. Program received signal SIGSEGV, Segmentation fault. 0xf6460e26 in lookup_gpos (lookup_list=lookup_list@entry=0xb46e698, lookup_list_index=lookup_list_index@entry=1, gstring=gstring@entry=0x849deb0 <otf_gstring>, gidx=<optimized out>, accumulate=1) at otfdrive.c:975 And below is top 10 list of function leading to crash as shown in back trace. #0 0xf6460e26 in lookup_gpos (lookup_list=lookup_list@entry=0xb46e698, lookup_list_index=lookup_list_index@entry=1, gstring=gstring@entry=0x849deb0 <otf_gstring>, gidx=<optimized out>, accumulate=1) at otfdrive.c:975 #1 0xf6461f76 in OTF_drive_gpos_internal (otf=<optimized out>, gstring=0x849deb0 <otf_gstring>, script=<optimized out>, language=0x0, features=0xffe51230 "kern,dist,abvm,blwm", accumulate=1, with_log=1) at otfdrive.c:1886 #2 0xf6463a33 in OTF_drive_gpos_with_log (otf=0x0, gstring=0xffe51230, script=0x1 <error: Cannot access memory at address 0x1>, language=0x1 <error: Cannot access memory at address 0x1>, features=0xffe51230 "kern,dist,abvm,blwm") at otfdrive.c:1935 #3 0x081e2d16 in ftfont_drive_otf (font=0xffe5238c, spec=0xb3d8bb4, in=0xffe5227c, from=1, to=4, out=0xffe521e8, adjustment=0xffe51310) at ftfont.c:1975 #4 0xf641ac73 in run_otf (depth=depth@entry=8, otf_spec=0xb3d8bb4, from=1, from@entry=188582836, to=4, ctx=0xffe52290) at m17n-flt.c:1945 #5 0xf641e4ff in run_command (depth=depth@entry=8, id=<optimized out>, from=188582836, from@entry=1, to=<optimized out>, ctx=<optimized out>) at m17n-flt.c:2169 #6 0xf641e842 in run_rule (depth=8, depth@entry=7, rule=0xb3d8b80, from=1, from@entry=0, to=4, ctx=0xffe52290) at m17n-flt.c:1836 #7 0xf641e3ff in run_command (depth=depth@entry=7, id=<optimized out>, from=from@entry=0, to=<optimized out>, ctx=<optimized out>) at m17n-flt.c:2165 #8 0xf641e842 in run_rule (depth=7, depth@entry=-1, rule=0xb3d8b4c, from=0, from@entry=-1, to=5, ctx=0xffe52290) at m17n-flt.c:1836 #9 0xf641e3ff in run_command (depth=-1, depth@entry=6, id=<optimized out>, from=-1, from@entry=0, to=<optimized out>, ctx=<optimized out>) at m17n-flt.c:2165 I also did check typing in Kannada on emacs scratch buffer and that did not lead to any crash. This crash specifically happens when opening mailbox from Gnus containing Kannada strings. I'm not sure if this happens with other language strings though. Also I noticed this in emacs24 package also. Since now I've emacs24-lucid I'm reporting it against this package. I wanted to send entire core file but its too huge, compressed with xz it comes to 8.1M. If needed I can make it available via some other methods. Cheers, -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: i386 (x86_64) Foreign Architectures: amd64 Kernel: Linux 4.5.0-2-amd64 (SMP w/2 CPU cores) Locale: LANG=en_IN, LC_CTYPE=en_IN (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages emacs24-lucid depends on: ii emacs24-bin-common 24.5+1-6+b2 ii libacl1 2.2.52-3 ii libasound2 1.1.0-1 ii libc6 2.22-7 ii libcairo2 1.14.6-1+b1 ii libdbus-1-3 1.10.8-1 ii libfontconfig1 2.11.0-6.4 ii libfreetype6 2.6.3-3+b1 ii libgdk-pixbuf2.0-0 2.34.0-1 ii libgif7 5.1.4-0.2 ii libglib2.0-0 2.48.1-1 ii libgnutls30 3.4.12-1 ii libgomp1 6.1.1-4 ii libgpm2 1.20.4-6.2 ii libice6 2:1.0.9-1+b1 ii libjpeg62-turbo 1:1.4.2-2 ii libm17n-0 1.7.0-3+b1 ii libmagickcore-6.q16-2 8:6.8.9.9-7+b2 ii libmagickwand-6.q16-2 8:6.8.9.9-7+b2 ii libotf0 0.9.13-3 ii libpng16-16 1.6.21-5 ii librsvg2-2 2.40.15-1 ii libselinux1 2.5-3 ii libsm6 2:1.2.2-1+b1 ii libtiff5 4.0.6-1 ii libtinfo5 6.0+20160319-1 ii libx11-6 2:1.6.3-1 ii libxext6 2:1.3.3-1 ii libxft2 2.3.2-1 ii libxinerama1 2:1.1.3-1+b1 ii libxml2 2.9.3+dfsg1-1 ii libxmu6 2:1.1.2-2 ii libxpm4 1:3.5.11-1+b1 ii libxrandr2 2:1.5.0-1 ii libxrender1 1:0.9.9-2 ii libxt6 1:1.1.5-1 ii xaw3dg 1.5+E-18.2 ii zlib1g 1:1.2.8.dfsg-2+b1 emacs24-lucid recommends no packages. Versions of packages emacs24-lucid suggests: pn emacs24-common-non-dfsg <none> -- debconf-show failed