building syzkaller on e12e5ba469cd05aa76330394486b1f2a24dd4ef6...
fetching kernel...
checked out kernel commit aabd761612dbeb7d40750d485da219d11433718a ("Linux 5.15.215", 2026-08-07 08:07:31 +0200 +0200)
cleaning kernel...
building kernel...
kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
testing patch...
reproduced crash: Internal error in do_vfs_ioctl