Bug#1002600: firefox-esr: 91.4.1 unable to open any web (SSE2 again)
Package: firefox-esr
Version: 91.4.1esr-1~deb11u1
Followup-For: Bug #1002600
X-Debbugs-Cc: karogyoker2+deb...@gmail.com
Dear Maintainer,
I have the same issue. I can't open any webpage, all crash instantly.
All of the reports show SIGILL / ILL_ILLOPN, here is one of them:
https://crash-
stats.mozilla.org/report/index/c402dee7-8941-48f1-a6d6-aa7390220107
I also have dmesg full of these lines:
[ 5061.277751] traps: Web Content[2013] trap invalid opcode ip:ad125c0d
sp:bfb40f5c error:0 in libxul.so[ac09a000+5844000]
It violates the i386 baseline by using SSE2 unconditionally, even if the host
CPU doesn't support it (tested on a downclocked Athlon XP).
I suggest that https://wiki.debian.org/SIMDEverywhere might be helpful in
developing a patch, if it isn't just a compiler flag fix.
If this issue/bug is unfixable, the package should depend on package
sse2-support (i386 only).
Workaround: use the epiphany-browser package (GNOME Web). That works without
SSE2.
cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 10
model name : AMD Athlon(tm)
stepping: 0
cpu MHz : 1143.871
cache size : 512 KB
physical id : 0
siblings: 1
core id : 0
cpu cores : 1
apicid : 0
initial apicid : 0
fdiv_bug: no
f00f_bug: no
coma_bug: no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow cpuid 3dnowprefetch
vmmcall
bugs: fxsave_leak sysret_ss_attrs spectre_v1 spectre_v2
spec_store_bypass
bogomips: 2287.74
clflush size: 32
cache_alignment : 32
address sizes : 34 bits physical, 32 bits virtual
power management: ts
-- Package-specific info:
-- Extensions information
Name: Amazon.com
Location: /usr/lib/firefox-esr/browser/omni.ja
Package: firefox-esr
Status: enabled
Name: Bing
Location: /usr/lib/firefox-esr/browser/omni.ja
Package: firefox-esr
Status: enabled
Name: Dark theme
Location: /usr/lib/firefox-esr/browser/omni.ja
Package: firefox-esr
Status: user-disabled
Name: DoH Roll-Out
Location: /usr/lib/firefox-esr/browser/features/doh-roll...@mozilla.org.xpi
Package: firefox-esr
Status: enabled
Name: DuckDuckGo
Location: /usr/lib/firefox-esr/browser/omni.ja
Package: firefox-esr
Status: enabled
Name: Firefox Alpenglow theme
Location: /usr/lib/firefox-esr/browser/omni.ja
Package: firefox-esr
Status: user-disabled
Name: Firefox Screenshots
Location: /usr/lib/firefox-esr/browser/features/screensh...@mozilla.org.xpi
Package: firefox-esr
Status: enabled
Name: Form Autofill
Location: /usr/lib/firefox-esr/browser/features/formautof...@mozilla.org.xpi
Package: firefox-esr
Status: enabled
Name: Google
Location: /usr/lib/firefox-esr/browser/omni.ja
Package: firefox-esr
Status: enabled
Name: Light theme
Location: /usr/lib/firefox-esr/browser/omni.ja
Package: firefox-esr
Status: user-disabled
Name: Picture-In-Picture
Location: /usr/lib/firefox-esr/browser/features/pictureinpict...@mozilla.org.xpi
Package: firefox-esr
Status: enabled
Name: Proxy Failover
Location:
/home/user/.mozilla/firefox/59cnrgo2.default-esr/features/{846e0e2e-33ed-482e-a2cb-73452b541ea7}/proxy-failo...@mozilla.com.xpi
Status: enabled
Name: System theme theme
Location: /usr/lib/firefox-esr/omni.ja
Package: firefox-esr
Status: enabled
Name: Web Compatibility Interventions
Location: /usr/lib/firefox-esr/browser/features/webcom...@mozilla.org.xpi
Package: firefox-esr
Status: enabled
Name: WebCompat Reporter
Location:
/usr/lib/firefox-esr/browser/features/webcompat-repor...@mozilla.org.xpi
Package: firefox-esr
Status: user-disabled
Name: Wikipedia (en)
Location: /usr/lib/firefox-esr/browser/omni.ja
Package: firefox-esr
Status: enabled
-- Addons package information
ii firefox-esr91.4.1esr-1~deb11u1 i386 Mozilla Firefox web browser
- Extended Support Release (ESR)
-- System Information:
Debian Release: 11.2
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable')
Architecture: i386 (i686)
Kernel: Linux 5.10.0-10-686-pae (SMP w/1 CPU thread)
Kernel taint flags: TAINT_WARN
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages firefox-esr depends on:
ii debianutils 4.11.2
ii fontconfig 2.13.1-4.2
ii libatk1.0-0 2.36.0-2
ii libc62.31-13+deb11u2
ii libcairo-gobject21.16.0-5
ii libcairo21.16.0-5
ii libdbus-1-3 1.12.20-2
ii libdbus-glib-1-2 0.110-6
ii libevent-2.1-7 2.1.12-stable-1
ii libffi7 3.3-6
ii libfontconfig1 2.13.1-4.2
ii libfreetype6 2.10.4+dfsg-1
ii libgcc-s110.2.1-6
ii
Bug#1002600: firefox-esr: 91.4.1 unable to open any web (SSE2 again)
Package: firefox-esr
Version: 91.4.1esr-1~deb11u1
Severity: important
File: /usr/bin/firefox
X-Debbugs-Cc: t...@security.debian.org
Dear Maintainer,
after upgrading firefox-esr from 78.15.0esr-1 to 91.4.1esr-1, it can't open
any web page. The tab crashes immediately, with errors like this in dmesg:
traps: Web Content[2691] trap invalid opcode ip:ad209c0d sp:bf87369c error:0 in
libxul.so[ac17e000+5844000]
This is a P3 CPU so I guess that SSE2 instructions sneaked in again and this
CPU cannot handle them:
$ cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 11
model name : Intel(R) Celeron(TM) CPU1100MHz
stepping: 1
microcode : 0x1c
cpu MHz : 1364.963
cache size : 256 KB
physical id : 0
siblings: 1
core id : 0
cpu cores : 1
apicid : 0
initial apicid : 0
fdiv_bug: no
f00f_bug: no
coma_bug: no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov
pse36 mmx fxsr sse cpuid
bugs: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds
swapgs itlb_multihit
bogomips: 2729.92
clflush size: 32
cache_alignment : 32
address sizes : 36 bits physical, 32 bits virtual
power management:
*** Reporter, please consider answering these questions, where appropriate ***
* What led up to the situation?
* What exactly did you do (or not do) that was effective (or
ineffective)?
* What was the outcome of this action?
* What outcome did you expect instead?
*** End of the template - remove these template lines ***
-- Package-specific info:
-- Extensions information
Name: Amazon.com
Location: /usr/lib/firefox-esr/browser/omni.ja
Package: firefox-esr
Status: enabled
Name: Bing
Location: /usr/lib/firefox-esr/browser/omni.ja
Package: firefox-esr
Status: enabled
Name: Dark theme
Location: /usr/lib/firefox-esr/browser/omni.ja
Package: firefox-esr
Status: user-disabled
Name: DoH Roll-Out
Location: /usr/lib/firefox-esr/browser/features/doh-roll...@mozilla.org.xpi
Package: firefox-esr
Status: enabled
Name: DuckDuckGo
Location: /usr/lib/firefox-esr/browser/omni.ja
Package: firefox-esr
Status: enabled
Name: Firefox Alpenglow theme
Location: /usr/lib/firefox-esr/browser/omni.ja
Package: firefox-esr
Status: user-disabled
Name: Firefox Screenshots
Location: /usr/lib/firefox-esr/browser/features/screensh...@mozilla.org.xpi
Package: firefox-esr
Status: enabled
Name: Form Autofill
Location: /usr/lib/firefox-esr/browser/features/formautof...@mozilla.org.xpi
Package: firefox-esr
Status: enabled
Name: Google
Location: /usr/lib/firefox-esr/browser/omni.ja
Package: firefox-esr
Status: enabled
Name: Light theme
Location: /usr/lib/firefox-esr/browser/omni.ja
Package: firefox-esr
Status: user-disabled
Name: Picture-In-Picture
Location: /usr/lib/firefox-esr/browser/features/pictureinpict...@mozilla.org.xpi
Package: firefox-esr
Status: enabled
Name: Proxy Failover
Location:
/home/rainbow/.mozilla/firefox/7e8psv5p.default/features/{037a4322-a290-423b-8727-7d7e3091e40c}/proxy-failo...@mozilla.com.xpi
Status: enabled
Name: System theme theme
Location: /usr/lib/firefox-esr/omni.ja
Package: firefox-esr
Status: enabled
Name: Web Compatibility Interventions
Location: /usr/lib/firefox-esr/browser/features/webcom...@mozilla.org.xpi
Package: firefox-esr
Status: enabled
Name: WebCompat Reporter
Location:
/usr/lib/firefox-esr/browser/features/webcompat-repor...@mozilla.org.xpi
Package: firefox-esr
Status: user-disabled
Name: Wikipedia (en)
Location: /usr/lib/firefox-esr/browser/omni.ja
Package: firefox-esr
Status: enabled
-- Addons package information
ii firefox-esr91.4.1esr-1~deb11u1 i386 Mozilla Firefox web browser
- Extended Support Release (ESR)
-- System Information:
Debian Release: 11.2
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable')
Architecture: i386 (i686)
Kernel: Linux 5.10.0-10-686 (SMP w/1 CPU thread)
Kernel taint flags: TAINT_WARN
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE=en_US:en
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages firefox-esr depends on:
ii debianutils 4.11.2
ii fontconfig 2.13.1-4.2
ii libatk1.0-0 2.36.0-2
ii libc62.31-13+deb11u2
ii libcairo-gobject21.16.0-5
ii libcairo21.16.0-5
ii libdbus-1-3 1.12.20-2
ii libdbus-glib-1-2 0.110-6
ii libevent-2.1-7 2.1.12-stable-1
ii libffi7 3.3-6
ii libfontconfig1 2.13.1-4.2
ii libfreetype6 2.10.4+dfsg-1
ii libgcc-s110.2.1-6
ii libgdk-pixbuf-2.0-0 2.42.2+dfsg-1
ii libglib2.0-0 2.66.8-1
ii libgtk-3-0 3.24.24-4
ii libpango-1.0-0 1.46.2-3
ii libstdc++6
