13-Oct-2026 05:06:42: building syzkaller on a3c7249d3a0d6e9742d03e5567e7949b4772a7a0...
13-Oct-2026 05:07:04: fetching kernel...
13-Oct-2026 05:07:05: checked out kernel commit 24a19b953e2a3d0ea5a8c4951a0ab8f32720c907 ("Linux 7.3-rc7", 2026-10-11 20:04:55 -0700 -0700)
13-Oct-2026 05:07:05: cleaning kernel...
13-Oct-2026 05:07:07: building kernel...
13-Oct-2026 05:13:14: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
13-Oct-2026 05:13:14: testing patch...
13-Oct-2026 05:16:27: reproduced crash: KCSAN: data-race in mmb_mark_buffer_dirty / mmb_sync