06-Nov-2026 23:21:48: building syzkaller on 2b9ba477a18ed0cc53e6b29a9641292709a7ba24... 06-Nov-2026 23:22:03: fetching kernel... 06-Nov-2026 23:22:05: checked out kernel commit 29c6cdaac04a6989a7ed4ae4275ce4244e617f58 ("Linux 5.15.225", 2026-11-06 13:14:40 -0500 -0500) 06-Nov-2026 23:22:05: cleaning kernel... 06-Nov-2026 23:22:06: building kernel... 06-Nov-2026 23:28:22: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 06-Nov-2026 23:28:22: testing patch... 06-Nov-2026 23:34:36: reproduced crash: KASAN: use-after-free Read in reiserfs_get_unused_objectid