30-Aug-2026 21:15:04: building syzkaller on d6526ea3e6ad9081c902859bbb80f9f840377cb4...
30-Aug-2026 21:15:24: fetching kernel...
30-Aug-2026 21:15:26: checked out kernel commit 28c35638ec51efdaa30089020b2abf7608898cb3 ("Linux 5.15.219", 2026-08-28 08:20:31 +0200 +0200)
30-Aug-2026 21:15:26: cleaning kernel...
30-Aug-2026 21:15:27: building kernel...
30-Aug-2026 21:20:44: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
30-Aug-2026 21:20:44: testing patch...
30-Aug-2026 21:26:18: reproduced crash: SYZFAIL: tun: can't open /dev/net/tun