29-Oct-2026 13:52:51: building syzkaller on 38f7f0d1b72602afb2b8328c83c6eed1f20a5336... 29-Oct-2026 13:53:16: fetching kernel... 29-Oct-2026 13:53:19: checked out kernel commit 0f8e720fcdfbc8de5c587a82a1c9e73077737807 ("BACKPORT: rust: miscdevice: add registration data to MiscDevice", 2026-10-28 12:04:01 -0700 -0700) 29-Oct-2026 13:53:19: cleaning kernel... 29-Oct-2026 13:53:20: building kernel... 29-Oct-2026 13:58:13: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 29-Oct-2026 13:58:13: testing patch... 29-Oct-2026 14:03:48: reproduced crash: WARNING in simple_rmdir