27-Sep-2026 07:28:40: building syzkaller on a3c7249d3a0d6e9742d03e5567e7949b4772a7a0... 27-Sep-2026 07:29:02: fetching kernel... 27-Sep-2026 07:29:03: checked out kernel commit fddfc3ec31799a932bb92f1b8a84cb3d1f963be9 ("Merge tag 'pci-v7.3-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci", 2026-09-26 09:59:59 -0700 -0700) 27-Sep-2026 07:29:03: cleaning kernel... 27-Sep-2026 07:29:04: building kernel... 27-Sep-2026 07:34:49: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 27-Sep-2026 07:34:49: testing patch... 27-Sep-2026 07:42:53: reproduced crash: KCSAN: data-race in rb_get_reader_page / rb_move_tail