13-Sep-2026 13:11:18: building syzkaller on d6526ea3e6ad9081c902859bbb80f9f840377cb4... 13-Sep-2026 13:11:38: fetching kernel... 13-Sep-2026 13:11:40: 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 13:11:40: cleaning kernel... 13-Sep-2026 13:11:42: building kernel... 13-Sep-2026 13:21:03: 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 13:21:03: testing patch... 13-Sep-2026 13:31:01: reproduced crash: INFO: task hung in f2fs_release_file