Signal: 11 (SEGV) Stack trace of thread 5239: #0 0x00007f06325e8597 n/a ... libxul.so + 0x3f3f597
Hello,
my computer was reset during launching apps like Tor browser after boot. I am pasting last "sudo journalctl -b -1" lines:
systemd[2756]: Started Portal service.
kernel: show_signal_msg: 20 callbacks suppressed
kernel: firefox.real[5239]: segfault at 0 ip 00007f06325e8597 sp 00007ffebcad9290 error 6 in libxul.so[7f062f005000+739d000]
kernel: audit: type=1400 audit(1676525636.856:32): apparmor="DENIED" operation="open" profile="torbrowser_firefox" name="/sys/bus/pci/devices/" pid=5239 comm="firefox.real" requested_mask="r" denied_mask="r" fsuid=10>
kernel: Code: a1 fc 90 48 83 ec 08 80 3d 7d 19 33 04 00 74 02 58 c3 c6 05 72 19 33 04 01 48 8d 05 c0 6d c0 01 48 8b 0d ec 0d 22 04 48 89 01 <c7> 04 25 00 00 00 00 91 01 00 00 e8 d9 db a1 fc 66 0f 1f 84 00 00
audit[5239]: AVC apparmor="DENIED" operation="open" profile="torbrowser_firefox" name="/sys/bus/pci/devices/" pid=5239 comm="firefox.real" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
systemd[1]: Created slice system-systemd\x2dcoredump.slice.
systemd[1]: Started Process Core Dump (PID 5240/UID 0).
systemd-coredump[5241]: Process 5239 (firefox.real) of user 1000 dumped core.
Stack trace of thread 5239:
#0 0x00007f06325e8597 n/a (/home/user/.local/share/torbrowser/tbb/x86_64/tor-browser_en-US/Browser/libxul.so + 0x3f3f597)$ sudo coredumpctl
Thu 2023-02-09 07:25:51 ... 1066240 1000 1000 11 missing /home/user/.local/share/torbrowser/tbb/x86_64/tor-browser_en-US/Browser/firefox.real
Sun 2023-02-12 17:59:24 ... 6663 1000 1000 11 missing /home/user/.local/share/torbrowser/tbb/x86_64/tor-browser_en-US/Browser/firefox.real
Mon 2023-02-13 05:44:15 ... 6520 1000 1000 11 missing /home/user/.local/share/torbrowser/tbb/x86_64/tor-browser_en-US/Browser/firefox.real
Tue 2023-02-14 07:02:49 ... 10428 1000 1000 11 present /home/user/.local/share/torbrowser/tbb/x86_64/tor-browser_en-US/Browser/firefox.real
Thu 2023-02-16 06:33:57 ... 5239 1000 1000 11 present /home/user/.local/share/torbrowser/tbb/x86_64/tor-browser_en-US/Browser/firefox.real
Thu 2023-02-16 06:36:35 ... 4129 1000 1000 11 present /home/user/.local/share/torbrowser/tbb/x86_64/tor-browser_en-US/Browser/firefox.real$ coredumpctl info 5239
Hint: You are currently not seeing messages from other users and the system.
Users in groups 'adm', 'systemd-journal' can see all messages.
Pass -q to turn off this notice.
PID: 5239 (firefox.real)
UID: 1000 (user)
GID: 1000 (user)
Signal: 11 (SEGV)
Timestamp: Thu 2023-02-16 06:33:56 ... (23min ago)
Command Line: ./firefox.real --class Tor Browser --name Tor Browser -profile TorBrowser/Data/Browser/profile.default
Executable: /home/user/.local/share/torbrowser/tbb/x86_64/tor-browser_en-US/Browser/firefox.real
Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-menulibre\x2dp2p\x2dtoggle-7b93c82ffb07406bab7a1a8061367321.scope
Unit: user@1000.service
User Unit: app-menulibre\x2dp2p\x2dtoggle-7b93c82ffb07406bab7a1a8061367321.scope
Slice: user-1000.slice
Owner UID: 1000 (user)
Boot ID: 78694ca9d0334627b2836c3970b61fd6
Machine ID: ...
Hostname: ...
Storage: [x2ereal.1000.78694ca9d0334627b2836c3970b61fd6.5239.1676525636000000.zst](/uploads/50bd1e47d33be60caeef554406277310/x2ereal.1000.78694ca9d0334627b2836c3970b61fd6.5239.1676525636000000.zst)
Message: Process 5239 (firefox.real) of user 1000 dumped core.
Stack trace of thread 5239:
#0 0x00007f06325e8597 n/a (/home/user/.local/share/torbrowser/tbb/x86_64/tor-browser_en-US/Browser/libxul.so + 0x3f3f597)core.firefox_x2ereal.1000.78694ca9d0334627b2836c3970b61fd6.5239.1676525636000000.zst.tar
Operating System you are using: Debian 11, 5.10.0-20-amd64
Tor Browser version: 12.0.2 (based on Mozilla Firefox 102.7.0esr) (64 bit)
Tor Browser Security Level: StandardEdited by cckdlee