21-Oct-2026 10:09:39: building syzkaller on 62df2017e3b1edd786a4c737bd4ccba2b4581d88... 21-Oct-2026 10:09:54: fetching kernel... 21-Oct-2026 10:09:56: checked out kernel commit 792fbe1537d8daeca9bd1917e84078b5432aadc2 ("Linux 5.15.223", 2026-10-15 14:14:32 +0200 +0200) 21-Oct-2026 10:09:56: cleaning kernel... 21-Oct-2026 10:09:58: building kernel... 21-Oct-2026 10:16:19: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 21-Oct-2026 10:16:19: testing patch... 21-Oct-2026 10:22:24: reproduced crash: KASAN: use-after-free Read in ntfs_readpage