Date: Sun, 14 Aug 2022 16:08:09 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=265749 --- Comment #4 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=b6ecef28bfd7c1c267442fae1c8f2fe0f699f617 commit b6ecef28bfd7c1c267442fae1c8f2fe0f699f617 Author: Mark Johnston <markj@FreeBSD.org> AuthorDate: 2022-08-14 15:57:24 +0000 Commit: Mark Johnston <markj@FreeBSD.org> CommitDate: 2022-08-14 15:59:01 +0000 bhyve: Address uses of uninitialized variables in pci_nvme.c The debug print in nvme_opc_get_log_page() would print an uninitialized local variable. In nvme_opc_write_read(), a failed LBA bounds check would cause pci_nvme_stats_write_read_update() to be called with an uninitialized variable as a parameter. Although the parameter is unused when the check fails (and so status != 0), LLVM 14 emits some bogus machine code in this path, which happens to result in a segfault when it gets executed. PR: 265749 Reviewed by: chuck, emaste MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D36119 usr.sbin/bhyve/pci_nvme.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) -- You are receiving this mail because: You are the assignee for the bug.