31-Aug-2026 08:01:16: building syzkaller on 689146651cb695ec7836080377ad32933a0b9bce...
31-Aug-2026 08:01:38: fetching kernel...
31-Aug-2026 08:01:42: checked out kernel commit 28c35638ec51efdaa30089020b2abf7608898cb3 ("Linux 5.15.219", 2026-08-28 08:20:31 +0200 +0200)
31-Aug-2026 08:01:42: cleaning kernel...
31-Aug-2026 08:01:43: building kernel...
31-Aug-2026 08:08:31: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
31-Aug-2026 08:08:31: testing patch...
31-Aug-2026 08:14:41: reproduced crash: BUG: unable to handle kernel paging request in btrfs_root_node