http://bugzilla.suse.com/show_bug.cgi?id=1042295 Bug ID: 1042295 Summary: [3.12-rc] trace_printk() being used. Allocating extra memory. Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: jslaby@suse.com QA Contact: qa-bugs@suse.de CC: vbabka@suse.com Found By: --- Blocker: --- Since commit aeb9dd1de98c1a5f2007ea5d2a154c1244caf8a0 Author: Lu Baolu Date: Tue Mar 21 16:01:30 2017 +0800 usb/early: Add driver for xhci debug capability we see: [ 0.000000] ********************************************************** [ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000] ** ** [ 0.000000] ** trace_printk() being used. Allocating extra memory. ** [ 0.000000] ** ** [ 0.000000] ** This means that this is a DEBUG kernel and it is ** [ 0.000000] ** unsafe for production use. ** [ 0.000000] ** ** [ 0.000000] ** If you see this message and you are not debugging ** [ 0.000000] ** the kernel, report this immediately to your vendor! ** [ 0.000000] ** ** [ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000] ********************************************************** There is an upstream discussion about this: https://www.spinics.net/lists/linux-usb/msg157578.html -- You are receiving this mail because: You are on the CC list for the bug.