Reading my crash dump, i noticed a interesting thing. Here is the back
trace:
Downloading separate debug info for system-supplied DSO at 0x7ffe5ecc5000
Core was generated by `/opt/brave.com/brave/brave --type=renderer
--crashpad-handler-pid=5837 --enable'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x000058e16cb3b49e in ?? ()
[Current thread is 1 (LWP 1)]
(gdb) bt
#0 0x000058e16cb3b49e in ?? ()
#1 0x00007ffe5ec93780 in ?? ()
#2 0x0000000000000000 in ?? ()
The first backtrace is located inside the brave binary as (gdb) info proc
mappings says:
Mapped address spaces:
Start Addr End Addr Size Offset objfile
[...]
0x58e16bb4b000 0x58e1778ad000 0xbd62000 0x2e1c000
/opt/brave.com/brave/brave
[...]
The second backtrace doesn't show in the mapped address list. But as the
previous output says it's related to a "system-supplied DSO". I Googled
it and a guy named fche on stackoverflow said "system-supplied-DSO means
a shared library provided directly by the linux kernel such as VDSO". Is
this right?
If that's true, does this mean we have a big kernel issue?
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https://bugs.launchpad.net/bugs/2058191
Title:
Getting SIGSEGV and SIGILL in many programs
Status in Ubuntu:
New
Status in linux package in Ubuntu:
New
Bug description:
Okay, recently I upgraded to 24.04. I'm getting some SIGSEGV and
SIGILLs from time to time. Sometimes the entire computer freezes and i
can't even turn down unless i hold the power button for 5 secs.
I tought it could be the kernel version, so I upgraded from Ubuntu's
6.8.0-11.11+1 to mainline 6.8.1. However, it didn't fix.
Here are some softwares i got SIGSEGV or SIGILLs:
- code-insiders (vscode)
- brave (Brave browser)
- bun (node.js alternative)
- node.js
I know i should upload more logs, but I didn't find the errors in
syslog or journalctl.
$ lsb_release -rd
-----------------
No LSB modules are available.
Description: Ubuntu Noble Numbat (development branch)
Release: 24.04
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