15-Oct-2026 08:25:54: building syzkaller on 70a60e12a1aa155e837bf0ad723487d72b1d2916... 15-Oct-2026 08:26:16: fetching kernel... 15-Oct-2026 08:26:19: checked out kernel commit a051a4bf909f76f470ccb3761ee0cf6e2395616e ("Linux 5.15.222", 2026-10-03 12:26:49 +0200 +0200) 15-Oct-2026 08:26:19: cleaning kernel... 15-Oct-2026 08:26:20: building kernel... 15-Oct-2026 08:32:31: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 15-Oct-2026 08:32:31: testing patch... 15-Oct-2026 08:40:46: reproduced crash: SYZFAIL: mount(sysfs) failed