Crash in MemStream::getChar()

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An owning problem doesn't exist yet.
Component
tracker
Last affected version
0:1.10.5-8.el7
Executable
/usr/libexec/tracker-extract
Error name
SIGBUS 7
First occurrence
2026-08-18
Last occurrence
2026-08-18
Unique reports
1
Quality
-42

Statistics

Operating system Unique / Total count
CentOS 7 1 / 1
Operating system Count
CentOS 7 1
Architecture Count
x86_64 1
Related packages Count
nspr 1
 0:4.35.0-1.el7_9 1
libXext 1
 0:1.3.3-3.el7 1
elfutils-libs 1
 0:0.176-5.el7 1
Show more… (78)
libuuid 1
 0:2.23.2-65.el7_9.1 1
libXau 1
 0:1.0.8-2.1.el7 1
libvorbis 1
 1:1.3.3-8.el7.1 1
openssl-libs 1
 1:1.0.2k-26.el7_9 1
glibc 1
 0:2.17-326.el7_9.3 1
libgpg-error 1
 0:1.12-3.el7 1
expat 1
 0:2.1.0-15.el7_9 1
systemd-libs 1
 0:219-78.el7_9.9 1
lcms2 1
 0:2.6-3.el7 1
poppler-glib 1
 0:0.26.5-43.el7.1 1
libXrender 1
 0:0.9.10-1.el7 1
libpng 1
 2:1.5.13-8.el7 1
pcre 1
 0:8.32-17.el7 1
nss 1
 0:3.90.0-2.el7_9 1
bzip2-libs 1
 0:1.0.6-13.el7 1
exempi 1
 0:2.2.0-9.el7 1
lzo 1
 0:2.06-8.el7 1
gvfs-client 1
 0:1.36.2-7.el7_9 1
pixman 1
 0:0.34.0-1.el7 1
libxcb 1
 0:1.13-1.el7 1
gstreamer1-plugins-ugly-free 1
 0:1.10.4-3.el7 1
libgcrypt 1
 0:1.5.3-14.el7 1
dbus-glib 1
 0:0.100-7.el7 1
dconf 1
 0:0.28.0-4.el7 1
libjpeg-turbo 1
 0:1.2.90-8.el7 1
orc 1
 0:0.4.26-1.el7 1
gstreamer1-plugins-bad-free 1
 0:1.10.4-4.el7_9 1
mpg123-libs 1
 0:1.25.6-1.el7 1
libxml2 1
 0:2.9.1-6.el7_9.6 1
libtiff 1
 0:4.0.3-35.el7 1
libglvnd-egl 1
 1:1.0.1-0.8.git5baa1e5.el7 1
lz4 1
 0:1.8.3-1.el7 1
libICE 1
 0:1.0.9-9.el7 1
libselinux 1
 0:2.5-15.el7 1
libX11 1
 0:1.6.7-5.el7_9 1
gstreamer1-plugins-good 1
 0:1.10.4-2.el7 1
sqlite 1
 0:3.7.17-8.el7_7.1 1
libxslt 1
 0:1.1.28-6.el7 1
libcap 1
 0:2.22-11.el7 1
libgsf 1
 0:1.14.26-7.el7 1
xz-libs 1
 0:5.2.2-2.el7_9 1
gstreamer1-plugins-base 1
 0:1.10.4-2.el7 1
libexif 1
 0:0.6.22-2.el7_9 1
libseccomp 1
 0:2.3.1-4.el7 1
freetype 1
 0:2.8-14.el7_9.1 1
glib2 1
 0:2.56.1-9.el7_9 1
libicu 1
 0:50.2-4.el7_7 1
fontconfig 1
 0:2.13.0-4.3.el7 1
openjpeg-libs 1
 0:1.5.1-18.el7 1
gstreamer1 1
 0:1.10.4-2.el7 1
libogg 1
 2:1.3.0-7.el7 1
totem-pl-parser 1
 0:3.26.1-1.el7 1
elfutils-libelf 1
 0:0.176-5.el7 1
libstdc++ 1
 0:4.8.5-44.el7 1
cairo 1
 0:1.15.12-4.el7 1
NetworkManager-glib 1
 1:1.18.8-2.el7_9 1
libattr 1
 0:2.4.46-13.el7 1
gdk-pixbuf2 1
 0:2.36.12-3.el7 1
libosinfo 1
 0:1.1.0-5.el7 1
tracker 1
 0:1.10.5-8.el7 1
jbigkit-libs 1
 0:2.0-11.el7 1
libglvnd 1
 1:1.0.1-0.8.git5baa1e5.el7 1
libmount 1
 0:2.23.2-65.el7_9.1 1
libblkid 1
 0:2.23.2-65.el7_9.1 1
giflib 1
 0:4.1.6-9.el7 1
poppler 1
 0:0.26.5-43.el7.1 1
libarchive 1
 0:3.1.2-14.el7_7 1
nss-util 1
 0:3.90.0-1.el7_9 1
dbus-libs 1
 1:1.10.24-15.el7 1
libmediaart 1
 0:1.9.4-1.el7 1
libffi 1
 0:3.0.13-19.el7 1
libgcc 1
 0:4.8.5-44.el7 1
libglvnd-glx 1
 1:1.0.1-0.8.git5baa1e5.el7 1
glibc-common 1
 0:2.17-326.el7_9.3 1
zlib 1
 0:1.2.7-21.el7_9 1
libSM 1
 0:1.2.2-2.el7 1
libiptcdata 1
 0:1.0.4-11.el7 1
libacl 1
 0:2.2.51-15.el7 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
MemStream::getChar()
/lib64/libpoppler.so.46 0x1655a2
Build id: 031a95d6b01c00870d9a0f974a27cf924de081bf 		-
2
Lexer::getChar(bool)
/lib64/libpoppler.so.46 0x147e84
Build id: 031a95d6b01c00870d9a0f974a27cf924de081bf 		-
3
Lexer::getObj(Object*, int)
/lib64/libpoppler.so.46 0x147ffa
Build id: 031a95d6b01c00870d9a0f974a27cf924de081bf 		-
4
Parser::getObj(Object*, bool, unsigned char*, CryptAlgorithm, int, int, int, int, bool)
/lib64/libpoppler.so.46 0x1546c1
Build id: 031a95d6b01c00870d9a0f974a27cf924de081bf 		-
5
Parser::getObj(Object*, bool, unsigned char*, CryptAlgorithm, int, int, int, int, bool)
/lib64/libpoppler.so.46 0x154aa5
Build id: 031a95d6b01c00870d9a0f974a27cf924de081bf 		-
6
XRef::fetch(int, int, Object*, int)
/lib64/libpoppler.so.46 0x170a16
Build id: 031a95d6b01c00870d9a0f974a27cf924de081bf 		-
7
GfxResources::lookupXObject(char*, Object*)
/lib64/libpoppler.so.46 0xff8e8
Build id: 031a95d6b01c00870d9a0f974a27cf924de081bf 		-
8
Gfx::opXObject(Object*, int)
/lib64/libpoppler.so.46 0x111995
Build id: 031a95d6b01c00870d9a0f974a27cf924de081bf 		-
9
Gfx::go(bool)
/lib64/libpoppler.so.46 0x10bba1
Build id: 031a95d6b01c00870d9a0f974a27cf924de081bf 		-
10
Gfx::display(Object*, bool)
/lib64/libpoppler.so.46 0x10bffd
Build id: 031a95d6b01c00870d9a0f974a27cf924de081bf 		-
11
Page::display(Gfx*)
/lib64/libpoppler.so.46 0x1527cc
Build id: 031a95d6b01c00870d9a0f974a27cf924de081bf 		-
12
poppler_page_get_text_page(_PopplerPage*)
/lib64/libpoppler-glib.so.18 0x273b6
Build id: 3042f314932fbe48de298b4ba7e54376afdc92a7 		-
13
poppler_page_get_selected_text
/lib64/libpoppler-glib.so.18 0x28679
Build id: 3042f314932fbe48de298b4ba7e54376afdc92a7 		-
14
poppler_page_get_text
/lib64/libpoppler-glib.so.18 0x28797
Build id: 3042f314932fbe48de298b4ba7e54376afdc92a7 		-
15
tracker_extract_get_metadata
/usr/lib64/tracker-1.0/extract-modules/libextract-pdf.so 0x250b
Build id: d80c4ec33348369316a68b239c126f57d8fde3e8 		-
16
get_file_metadata
/usr/libexec/tracker-extract 0xb116
Build id: b02670f3f520b52141be87196da16aaf158a54b0 		-
17
get_metadata
/usr/libexec/tracker-extract 0xb1e3
Build id: b02670f3f520b52141be87196da16aaf158a54b0 		-
18
single_thread_get_metadata
/usr/libexec/tracker-extract 0xb240
Build id: b02670f3f520b52141be87196da16aaf158a54b0 		-
19
g_thread_proxy
/lib64/libglib-2.0.so.0 0x735b0
Build id: 542038696c35b4e83607d94cf8189d0007fa4fcc 		-
20
start_thread
/lib64/libpthread.so.0 0x7ea5
Build id: e10cc8f2b932fc3daeda22f8dac5ebb969524e5b 		-
21
__clone
/lib64/libc.so.6 0xfeb0d
Build id: 1a8fb61bb4614a483833d5334202ab50edda2a25 		-