[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.102' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 54.018620][ T8434] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. executing program executing program [ 65.686721][ T8429] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 71.931240][ T8429] kmemleak: 11 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888101b9d900 (size 32): comm "syz-executor480", pid 8444, jiffies 4294943188 (age 12.670s) hex dump (first 32 bytes): 00 50 00 01 00 c9 ff ff 40 ee 80 84 ff ff ff ff .P......@....... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kvm_dev_ioctl+0x710/0xb60 [] __x64_sys_ioctl+0xfc/0x140 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888101a76260 (size 32): comm "syz-executor480", pid 8444, jiffies 4294943188 (age 12.670s) hex dump (first 32 bytes): 00 50 00 01 00 c9 ff ff c0 ee 80 84 ff ff ff ff .P.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kvm_dev_ioctl+0x710/0xb60 [] __x64_sys_ioctl+0xfc/0x140 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888102009900 (size 32): comm "syz-executor480", pid 8444, jiffies 4294943188 (age 12.670s) hex dump (first 32 bytes): 00 50 00 01 00 c9 ff ff 00 ef 80 84 ff ff ff ff .P.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kvm_dev_ioctl+0x710/0xb60 [] __x64_sys_ioctl+0xfc/0x140 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888101c85ba0 (size 32): comm "syz-executor480", pid 8444, jiffies 4294943188 (age 12.670s) hex dump (first 32 bytes): 00 50 00 01 00 c9 ff ff 40 ef 80 84 ff ff ff ff .P......@....... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kvm_dev_ioctl+0x710/0xb60 [] __x64_sys_ioctl+0xfc/0x140 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888102009140 (size 32): comm "syz-executor480", pid 8444, jiffies 4294943188 (age 12.670s) hex dump (first 32 bytes): 00 50 00 01 00 c9 ff ff 80 ef 80 84 ff ff ff ff .P.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kvm_dev_ioctl+0x710/0xb60 [] __x64_sys_ioctl+0xfc/0x140 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888101cef080 (size 32): comm "syz-executor480", pid 8444, jiffies 4294943188 (age 12.670s) hex dump (first 32 bytes): 00 50 00 01 00 c9 ff ff c0 ef 80 84 ff ff ff ff .P.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kvm_dev_ioctl+0x710/0xb60 [] __x64_sys_ioctl+0xfc/0x140 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888101c855c0 (size 32): comm "syz-executor480", pid 8444, jiffies 4294943188 (age 12.670s) hex dump (first 32 bytes): 00 50 00 01 00 c9 ff ff 40 f0 80 84 ff ff ff ff .P......@....... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kvm_dev_ioctl+0x710/0xb60 [] __x64_sys_ioctl+0xfc/0x140 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x44/0xae