13-Aug-2026 15:27:00: building syzkaller on d1b870e1003b52891d2196c1e2ee42fe905010ba... 13-Aug-2026 15:28:16: fetching kernel... 13-Aug-2026 15:35:34: checked out kernel commit 3d6d817622b0a9721e3cc404df3469171582be13 ("Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi", 2026-08-12 08:03:31 -0700 -0700) 13-Aug-2026 15:35:34: cleaning kernel... 13-Aug-2026 15:35:36: building kernel... 13-Aug-2026 15:46:48: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 13-Aug-2026 15:46:48: testing patch... 13-Aug-2026 15:50:15: reproduced crash: WARNING in btrfs_space_info_update_bytes_may_use