[Kernel-packages] [Bug 1783550] Re: kernel BUG at /build/linux-60XibS/linux-4.15.0/mm/usercopy.c:72

this bug was not present in: ~$ uname -a Linux labyrinth 4.15.0-20-generic #21-Ubuntu SMP Tue Apr 24 06:16:15 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1783550] [NEW] kernel BUG at /build/linux-60XibS/linux-4.15.0/mm/usercopy.c:72

Public bug reported: perhaps related to intermittent failure to boot altogether:- [ 15.597051] usercopy: kernel memory exposure attempt detected from 6d2e138b (kmalloc-8) (54 bytes) [ 15.597467] [ cut here ] [ 15.597467] kernel BUG at