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stelinux Tux's lil' helper
Joined: 02 Nov 2004 Posts: 143 Location: Italy
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Posted: Thu May 10, 2018 11:28 pm Post subject: [solved] Chromium and seccomp-bpf-helpers |
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Hi everyone,
I would ask to all the people that use Chromium on amd64 if they have the error:
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../../sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf failure in syscall 0026
Received signal 11 SEGV_MAPERR 00000000001a
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and eventually how to overcome it.
Thanks
EDIT: I read on Internet that is due to --no-multilib profile
chromium-browser --no-sandbox or
chromium-browser --disable-seccomp-filter-sandbox solve (+/-) the problem _________________ stelinux on Ryzen 9 3900x on ROG Crosshair Hero VIII wifi 32GB G.Skill F4-3200C14D-16GFX CL16-16-16-39, 1.35 V
gentoo 17.1/no-multilib Sapphire Radeon RX 5700 XT 8G GDDR6 HDMI/TRIPLE DP OC W/ BP (UEFI)
openrc pipewire rocm |
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joecool n00b
Joined: 31 Aug 2004 Posts: 31
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Posted: Mon Jul 09, 2018 3:25 am Post subject: |
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Thanks for this report. I was beginning to believe I was the only person with this issue. However, this isn't a fix. It's a workaround, and a bad one from a security standpoint.
If you're able to, please show me what research you've found. I found this link, but their conclusion was wrong: https://forums.gentoo.org/viewtopic-p-8207898.html (the bug report linked to is for a different syscall failure... but we're all facing syscall 0026 failures) |
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h017ah n00b
Joined: 18 Apr 2007 Posts: 46
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Posted: Wed Aug 15, 2018 9:08 am Post subject: |
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any news on this? I also lately have to start chromium with --disable-seccomp-filter-sandbox on one of my computers (tested now with version 70.something) - maybe we lack some kernel options for seccomp or something? |
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stelinux Tux's lil' helper
Joined: 02 Nov 2004 Posts: 143 Location: Italy
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Posted: Tue Aug 28, 2018 11:25 pm Post subject: |
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Sorry for delay,
You are right about security so I choose to remove definitely chromium and to install google-chrome that do not have this problem.
Furthermore I use Falkon / qtwebengine-5.9.6 with QTWEBENGINE_CHROMIUM_FLAGS="--disable-gpu"
And, believe me, I love Linux but not the headache _________________ stelinux on Ryzen 9 3900x on ROG Crosshair Hero VIII wifi 32GB G.Skill F4-3200C14D-16GFX CL16-16-16-39, 1.35 V
gentoo 17.1/no-multilib Sapphire Radeon RX 5700 XT 8G GDDR6 HDMI/TRIPLE DP OC W/ BP (UEFI)
openrc pipewire rocm |
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h017ah n00b
Joined: 18 Apr 2007 Posts: 46
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Posted: Mon Sep 03, 2018 3:03 pm Post subject: |
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Ahm. Well.
I just did a emerge -eav world on my system, with a newly installed gcc 8.2.0. That, combined with 4.18.5 kernel, and forcing chromium to compile with gcc, solved this issue for me.
It feels like an extremely overkill solution for this issue, but ... whatever works in the end. I have not been able to pinpoint exactly what fixed it, unfortunately... |
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