14-Sep-2026 12:36:56: building syzkaller on 8387c27382b21161a70829b74fa8d5e67db1d2fc...
14-Sep-2026 12:37:18: fetching kernel...
14-Sep-2026 12:37:19: checked out kernel commit 2f0c1cf72f4682178506f513bbf015e591b1aa4a ("Merge tag 's390-7.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux", 2026-09-12 16:22:25 -0700 -0700)
14-Sep-2026 12:37:19: cleaning kernel...
14-Sep-2026 12:37:20: applying patch (1326 bytes)...
14-Sep-2026 12:37:20: building kernel...
14-Sep-2026 12:48:36: kernel built successfully with compiler gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44
14-Sep-2026 12:48:36: testing patch...
14-Sep-2026 12:50:05: reproduced crash: UBSAN: array-index-out-of-bounds in super_90_sync