15-Oct-2026 08:13:16: building syzkaller on 4f7b22a0cea479ab522e99815d78a4ad5784b1da... 15-Oct-2026 08:13:38: fetching kernel... 15-Oct-2026 08:13:40: checked out kernel commit a051a4bf909f76f470ccb3761ee0cf6e2395616e ("Linux 5.15.222", 2026-10-03 12:26:49 +0200 +0200) 15-Oct-2026 08:13:40: cleaning kernel... 15-Oct-2026 08:13:41: building kernel... 15-Oct-2026 08:19:49: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 15-Oct-2026 08:19:49: testing patch... 15-Oct-2026 08:25:45: reproduced crash: SYZFAIL: mount(sysfs) failed