https://bugzilla.kernel.org/show_bug.cgi?id=215943 torbjorn@xxxxxxxxxxxx changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |torbjorn@xxxxxxxxxxxx --- Comment #4 from torbjorn@xxxxxxxxxxxx --- i have started seeing exactly the same problem in the log as well. i only noticed after the controller for some odd reason gave up and the kernel obviously started complaining about all my sas disks and not able to access them. after reboot i checked dmesg and then found this UBSAN array-index-out-of-bounds in my case i a 9361-8i and a Supermicro C7X99-OCE-F/C7X99-OCE-F, BIOS 2.1a 06/15/2018 mainboard. i'm running kernel 5.15.35 the UBSAN messages happened directly at boot -- You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.