15-Sep-2026 16:12:07: building syzkaller on d7906effc263366a8b067258cec67072b29aa5e0... 15-Sep-2026 16:12:38: fetching kernel... 15-Sep-2026 16:12:40: checked out kernel commit 587858367581b9c55c3690f4e63382ad622719d4 ("Merge tag 'nfsd-7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux", 2026-09-14 10:41:30 -0700 -0700) 15-Sep-2026 16:12:40: cleaning kernel... 15-Sep-2026 16:12:41: building kernel... 15-Sep-2026 16:22:19: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 15-Sep-2026 16:22:19: testing patch... 15-Sep-2026 16:33:44: reproduced crash: INFO: task hung in blkdev_fallocate