23-Oct-2026 18:43:31: building syzkaller on 9750182a9a67f35e95cb1e077a3b69a4a9b54083... 23-Oct-2026 20:28:45: fetching kernel... 23-Oct-2026 20:28:50: checked out kernel commit 792fbe1537d8daeca9bd1917e84078b5432aadc2 ("Linux 5.15.223", 2026-10-15 14:14:32 +0200 +0200) 23-Oct-2026 20:28:50: cleaning kernel... 23-Oct-2026 20:37:43: building kernel... 23-Oct-2026 20:43:53: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 23-Oct-2026 20:43:53: testing patch... 23-Oct-2026 20:59:04: reproduced crash: kernel BUG in reiserfs_update_sd_size