14-Aug-2026 14:15:00: building syzkaller on 2b01f00eb6f21b4f227c78c2e10ecec55f5e7d76... 14-Aug-2026 14:15:24: fetching kernel... 14-Aug-2026 14:15:27: checked out kernel commit 2f1baf1fc8929e6c48370be543ad028ac7ad4131 ("Merge tag 'trace-v7.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace", 2026-08-13 16:08:22 -0700 -0700) 14-Aug-2026 14:15:27: cleaning kernel... 14-Aug-2026 14:15:28: building kernel... 14-Aug-2026 14:27:14: kernel built successfully with compiler gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 14-Aug-2026 14:27:14: testing patch... 14-Aug-2026 14:29:22: reproduced crash: kernel BUG in filemap_unaccount_folio