08-Nov-2026 15:00:12: building syzkaller on 229db4cff1245e6c493ba0cb4d53e799a041015e... 08-Nov-2026 15:00:34: fetching kernel... 08-Nov-2026 15:00:38: checked out kernel commit 29c6cdaac04a6989a7ed4ae4275ce4244e617f58 ("Linux 5.15.225", 2026-11-06 13:14:40 -0500 -0500) 08-Nov-2026 15:00:38: cleaning kernel... 08-Nov-2026 15:00:38: building kernel... 08-Nov-2026 15:07:56: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 08-Nov-2026 15:07:56: testing patch... 08-Nov-2026 15:14:37: reproduced crash: BUG: soft lockup in mmap_file