Crash in nsExpatDriver::ParseChunk(char16_t const*, unsigned int, nsExpatDriver::ChunkOrBufferIsFinal, unsigned int*, unsigned long*)

Similar reports
An owning problem doesn't exist yet.
Component
firefox
Last affected version
0:115.9.1-1.el7.centos
Executable
/usr/lib64/firefox/firefox
Error name
SIGSEGV 11
First occurrence
2026-08-09
Last occurrence
2026-08-09
Unique reports
1
Quality
-56

Statistics

Operating system Unique / Total count
CentOS 7 1 / 1
Operating system Count
CentOS 7 1
Architecture Count
x86_64 1
Related packages Count
libXdamage 1
 0:1.1.4-4.1.el7 1
freetype 1
 0:2.8-14.el7_9.1 1
libwayland-client 1
 0:1.15.0-1.el7 1
Show more… (69)
libgpg-error 1
 0:1.12-3.el7 1
glibc 1
 0:2.17-326.el7_9 1
libX11 1
 0:1.6.7-5.el7_9 1
libXcursor 1
 0:1.1.15-1.el7 1
elfutils-libs 1
 0:0.176-5.el7 1
elfutils-libelf 1
 0:0.176-5.el7 1
libattr 1
 0:2.4.46-13.el7 1
libXcomposite 1
 0:0.4.4-4.1.el7 1
libXrender 1
 0:0.9.10-1.el7 1
graphite2 1
 0:1.3.10-1.el7_3 1
libthai 1
 0:0.1.14-9.el7 1
libepoxy 1
 0:1.5.2-1.el7 1
lz4 1
 0:1.8.3-1.el7 1
libXinerama 1
 0:1.1.3-2.1.el7 1
libgcc 1
 0:4.8.5-44.el7 1
sqlite 1
 0:3.7.17-8.el7_7.1 1
xz-libs 1
 0:5.2.2-2.el7_9 1
wqy-zenhei-fonts 1
 0:0.9.46-11.el7 1
libXtst 1
 0:1.2.3-1.el7 1
nss-softokn-freebl 1
 0:3.90.0-6.el7_9 1
pixman 1
 0:0.34.0-1.el7 1
cairo-gobject 1
 0:1.15.12-4.el7 1
libselinux 1
 0:2.5-15.el7 1
dbus-glib 1
 0:0.100-7.el7 1
fribidi 1
 0:1.0.2-1.el7_7.1 1
libglvnd-glx 1
 1:1.0.1-0.8.git5baa1e5.el7 1
nss 1
 0:3.90.0-2.el7_9 1
nss-softokn 1
 0:3.90.0-6.el7_9 1
glib2 1
 0:2.56.1-9.el7_9 1
pango 1
 0:1.42.4-4.el7_7 1
libcap 1
 0:2.22-11.el7 1
libblkid 1
 0:2.23.2-65.el7_9.1 1
libXrandr 1
 0:1.5.1-2.el7 1
cairo 1
 0:1.15.12-4.el7 1
libwayland-cursor 1
 0:1.15.0-1.el7 1
bzip2-libs 1
 0:1.0.6-13.el7 1
atk 1
 0:2.28.1-2.el7 1
libmount 1
 0:2.23.2-65.el7_9.1 1
at-spi2-core 1
 0:2.28.0-1.el7 1
libwayland-egl 1
 0:1.15.0-1.el7 1
firefox 1
 0:115.9.1-1.el7.centos 1
pcre 1
 0:8.32-17.el7 1
harfbuzz 1
 0:1.7.5-2.el7 1
at-spi2-atk 1
 0:2.26.2-1.el7 1
libstdc++ 1
 0:4.8.5-44.el7 1
libgcrypt 1
 0:1.5.3-14.el7 1
libuuid 1
 0:2.23.2-65.el7_9.1 1
libxcb 1
 0:1.13-1.el7 1
libglvnd 1
 1:1.0.1-0.8.git5baa1e5.el7 1
gdk-pixbuf2 1
 0:2.36.12-3.el7 1
libglvnd-egl 1
 1:1.0.1-0.8.git5baa1e5.el7 1
dbus-libs 1
 1:1.10.24-15.el7 1
libffi 1
 0:3.0.13-19.el7 1
systemd-libs 1
 0:219-78.el7_9.9 1
libpng 1
 2:1.5.13-8.el7 1
libxkbcommon 1
 0:0.7.1-3.el7 1
glibc-common 1
 0:2.17-326.el7_9 1
liberation-mono-fonts 1
 1:1.07.2-16.el7 1
libXau 1
 0:1.0.8-2.1.el7 1
nss-util 1
 0:3.90.0-1.el7_9 1
expat 1
 0:2.1.0-15.el7_9 1
zlib 1
 0:1.2.7-21.el7_9 1
alsa-lib 1
 0:1.1.8-1.el7 1
libXext 1
 0:1.3.3-3.el7 1
nspr 1
 0:4.35.0-1.el7_9 1
gtk3 1
 0:3.22.30-8.el7_9 1
fontconfig 1
 0:2.13.0-4.3.el7 1
libXi 1
 0:1.7.9-1.el7 1
libXfixes 1
 0:5.0.3-1.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
nsExpatDriver::ParseChunk(char16_t const*, unsigned int, nsExpatDriver::ChunkOrBufferIsFinal, unsigned int*, unsigned long*)
/usr/lib64/firefox/libxul.so 0x15b36d1
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
2
nsExpatDriver::ChunkAndParseBuffer(char16_t const*, unsigned int, bool, unsigned int*, unsigned int*, unsigned long*)
/usr/lib64/firefox/libxul.so 0x15b37c9
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
3
nsExpatDriver::ResumeParse(nsScanner&, bool)
/usr/lib64/firefox/libxul.so 0x15b76d9
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
4
nsParser::ResumeParse(bool, bool, bool) [clone .part.0]
/usr/lib64/firefox/libxul.so 0x15bde0f
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
5
nsParser::OnDataAvailable(nsIRequest*, nsIInputStream*, unsigned long, unsigned int) [clone .part.0]
/usr/lib64/firefox/libxul.so 0x15be9aa
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
6
imgRequest::OnDataAvailable(nsIRequest*, nsIInputStream*, unsigned long, unsigned int)
/usr/lib64/firefox/libxul.so 0x1a1c4ff
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
7
nsCORSListenerProxy::OnDataAvailable(nsIRequest*, nsIInputStream*, unsigned long, unsigned int)
/usr/lib64/firefox/libxul.so 0x113d495
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
8
mozilla::net::nsHTTPCompressConv::do_OnDataAvailable(nsIRequest*, unsigned long, char const*, unsigned int)
/usr/lib64/firefox/libxul.so 0x1005c17
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
9
mozilla::net::nsHTTPCompressConv::OnDataAvailable(nsIRequest*, nsIInputStream*, unsigned long, unsigned int)
/usr/lib64/firefox/libxul.so 0x10061f2
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
10
mozilla::net::HttpChannelChild::DoOnDataAvailable(nsIRequest*, nsIInputStream*, unsigned long, unsigned int)
/usr/lib64/firefox/libxul.so 0x10f7095
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
11
mozilla::net::HttpChannelChild::OnTransportAndData(nsresult const&, nsresult const&, unsigned long const&, unsigned int const&, nsTSubstring<char> const&)
/usr/lib64/firefox/libxul.so 0x11184f4
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
12
mozilla::net::ChannelEventQueue::FlushQueue()
/usr/lib64/firefox/libxul.so 0x1244612
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
13
mozilla::net::ChannelEventQueue::ResumeInternal()::CompleteResumeRunnable::Run()
/usr/lib64/firefox/libxul.so 0x1244834
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
14
mozilla::SchedulerGroup::Runnable::Run()
/usr/lib64/firefox/libxul.so 0xc5ffe6
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
15
mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&)
/usr/lib64/firefox/libxul.so 0xc66053
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
16
mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&)
/usr/lib64/firefox/libxul.so 0xc67e49
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
17
mozilla::TaskController::ProcessPendingMTTask(bool)
/usr/lib64/firefox/libxul.so 0xc6808b
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
18
_ZN7mozilla6detail16RunnableFunctionIZNS_14TaskControllerC4EvEUlvE_E3RunEv
/usr/lib64/firefox/libxul.so 0xc68212
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
19
nsThread::ProcessNextEvent(bool, bool*)
/usr/lib64/firefox/libxul.so 0xc8d368
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
20
NS_ProcessNextEvent(nsIThread*, bool)
/usr/lib64/firefox/libxul.so 0xc78b1b
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
21
mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0x1385cba
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
22
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x1334ad5
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
23
nsBaseAppShell::Run()
/usr/lib64/firefox/libxul.so 0x39bc1d8
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
24
XRE_RunAppShell()
/usr/lib64/firefox/libxul.so 0x4d1c61f
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
25
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x1334ad5
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
26
XRE_InitChildProcess(int, char**, XREChildData const*)
/usr/lib64/firefox/libxul.so 0x4d1cc2b
Build id: 0dd3fc072c93893071d074102f1711814b6b10cb 		-
27
content_process_main(mozilla::Bootstrap*, int, char**)
/usr/lib64/firefox/firefox 0x15cb7
Build id: ee79a7226eadb3a74e51eaed3ab3d43484089a60 		-
28
main
/usr/lib64/firefox/firefox 0x153c8
Build id: ee79a7226eadb3a74e51eaed3ab3d43484089a60 		-