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http://bugzilla.opensuse.org/show_bug.cgi?id=1177973
http://bugzilla.opensuse.org/show_bug.cgi?id=1177973#c19
--- Comment #19 from Bernhard Randolf
I guess you might be able to trigger the bug by running like xcmddc --i2c /dev/$I2C --identify where $I2C is i2c-0 or such existing device file. Run the above from multiple places at the same time, and you might see the kernel warning again.
For the record: I did several more (more than 10) reboots with 5.9.0 in absence of the xcm package, 100% of them successful. After reinstalling xcm, first boot with 5.9.0 failed with the familiar kernel-panic. 5.9.1 with your fix still works :-) I was not able to reproduce the warnings with 3 concurrent xcmddc --i2c /dev/i2c-0 --identify calls in a while true-loop from bash with your 5.9.1. kernel (at least I did not find any warnings in dmesg or journal), but maybe "same time" is not that easy to achieve (or i just did not manage to find the warnings...) -- You are receiving this mail because: You are the assignee for the bug.