28-Aug-2026 12:23:43: building syzkaller on d3ccff6372e07c6aabd02b5da419aa6492b5f0ad... 28-Aug-2026 12:24:03: fetching kernel... 28-Aug-2026 12:24:06: checked out kernel commit 1b78070aaef63512688aebfbc82365ef9d6660f1 ("Merge tag 'net-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net", 2026-08-27 13:53:43 -0700 -0700) 28-Aug-2026 12:24:06: cleaning kernel... 28-Aug-2026 12:24:07: building kernel... 28-Aug-2026 12:32:47: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 28-Aug-2026 12:32:47: testing patch... 28-Aug-2026 12:43:20: reproduced crash: INFO: task hung in blkdev_fallocate