13-Sep-2026 08:08:32: building syzkaller on 2377cd3dcd3c2e96dc5bd3c92c152122cdd05d7a... 13-Sep-2026 08:09:14: fetching kernel... 13-Sep-2026 08:09:19: 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) 13-Sep-2026 08:09:19: cleaning kernel... 13-Sep-2026 08:09:21: building kernel... 13-Sep-2026 08:21:36: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 13-Sep-2026 08:21:36: testing patch... 13-Sep-2026 08:29:21: reproduced crash: WARNING in virtio_dev_remove