29-Oct-2026 06:28:45: building syzkaller on 689146651cb695ec7836080377ad32933a0b9bce... 29-Oct-2026 06:29:14: fetching kernel... 29-Oct-2026 06:29:17: checked out kernel commit 792fbe1537d8daeca9bd1917e84078b5432aadc2 ("Linux 5.15.223", 2026-10-15 14:14:32 +0200 +0200) 29-Oct-2026 06:29:17: cleaning kernel... 29-Oct-2026 06:29:18: building kernel... 29-Oct-2026 06:36:42: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 29-Oct-2026 06:36:42: testing patch... 29-Oct-2026 06:41:52: reproduced crash: BUG: unable to handle kernel paging request in __xfs_free_extent