[Bug 671622] New: sytemd: panic caused by Secure Access Key (systemd gets killed by SysRQ-K)
https://bugzilla.novell.com/show_bug.cgi?id=671622 https://bugzilla.novell.com/show_bug.cgi?id=671622#c0 Summary: sytemd: panic caused by Secure Access Key (systemd gets killed by SysRQ-K) Classification: openSUSE Product: openSUSE 11.4 Version: Factory Platform: Other OS/Version: Other Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: seife@novell.slipkontur.de QAContact: qa@suse.de CC: kasievers@novell.com Found By: Third Party Developer/Partner Blocker: --- systemd gets killed by the Secure Access Key on console 1. I'm not sure if this is a kernel bug (should PID 1 ever get a kill signal?) or a systemd bug (should it detach from console?), but it is damn annoying and security relevant (using SAK before logging in on console is mandatory IMHO). sysvinit does of course survive SAK. How to reproduce: Enable SysRQ, switch to console 1, press SysRQ K. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=671622
https://bugzilla.novell.com/show_bug.cgi?id=671622#c1
Jiri Slaby
systemd gets killed by the Secure Access Key on console 1.
I'm not sure if this is a kernel bug (should PID 1 ever get a kill signal?) or a systemd bug (should it detach from console?), but it is damn annoying and security relevant (using SAK before logging in on console is mandatory IMHO).
sysvinit does of course survive SAK.
Probably systemd is bound to some tty. SAK is expected to kill everybody bound to the tty. Could you set logging to a high level and to the current tty to see who the kernel kills and the do SAK? (klogconsole -l 8 -r 0) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=671622
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Jiri Slaby
https://bugzilla.novell.com/show_bug.cgi?id=671622
https://bugzilla.novell.com/show_bug.cgi?id=671622#c2
Stefan Seyfried
https://bugzilla.novell.com/show_bug.cgi?id=671622
https://bugzilla.novell.com/show_bug.cgi?id=671622#c3
--- Comment #3 from Stefan Seyfried
https://bugzilla.novell.com/show_bug.cgi?id=671622
https://bugzilla.novell.com/show_bug.cgi?id=671622#c4
Brandon Philips
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