08-Oct-2026 23:59:11: building syzkaller on b2734a597288cbabb88a4a79b3cde12822ba5a9b... 08-Oct-2026 23:59:36: fetching kernel... 08-Oct-2026 23:59:38: checked out kernel commit 6c377d19d4a5116d9bec5203aa3c6c11523e7898 ("Merge tag 'ext4_for_linus-7.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4", 2026-10-08 17:37:49 +0200 +0200) 08-Oct-2026 23:59:38: cleaning kernel... 08-Oct-2026 23:59:39: building kernel... 09-Oct-2026 00:05:47: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 09-Oct-2026 00:05:47: testing patch... 09-Oct-2026 00:11:23: reproduced crash: KCSAN: data-race in dentry_kill / fast_dput