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[solved] Chromium and seccomp-bpf-helpers
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stelinux
Tux's lil' helper
Tux's lil' helper


Joined: 02 Nov 2004
Posts: 104

PostPosted: Thu May 10, 2018 11:28 pm    Post subject: [solved] Chromium and seccomp-bpf-helpers Reply with quote

Hi everyone,
I would ask to all the people that use Chromium on amd64 if they have the error:

Code:

../../sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf failure in syscall 0026
Received signal 11 SEGV_MAPERR 00000000001a


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
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stelinux on i7 950 12GB 1600 8/8/8 GP106
gentoo 17.0/no-multilib
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joecool
n00b
n00b


Joined: 31 Aug 2004
Posts: 30

PostPosted: Mon Jul 09, 2018 3:25 am    Post subject: Reply with quote

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
n00b


Joined: 18 Apr 2007
Posts: 44

PostPosted: Wed Aug 15, 2018 9:08 am    Post subject: Reply with quote

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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