[[0;32m OK [0m] Reached target Login Prompts. [[0;32m OK [0m] Reached target Multi-User System. [[0;32m OK [0m] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [[0;32m OK [0m] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.41' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 61.915851][ T8439] 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 [ 69.022947][ T8436] kmemleak: 10 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 72.996889][ T8436] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888101fb66c0 (size 32): comm "syz-executor545", pid 8439, jiffies 4294943465 (age 13.170s) hex dump (first 32 bytes): 00 10 df 00 00 c9 ff ff 20 ee 80 84 ff ff ff ff ........ ....... 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 0xffff888101cfaec0 (size 32): comm "syz-executor545", pid 8439, jiffies 4294943465 (age 13.170s) hex dump (first 32 bytes): 00 10 df 00 00 c9 ff ff 60 ee 80 84 ff ff ff ff ........`....... 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 0xffff888101ec4c40 (size 32): comm "syz-executor545", pid 8439, jiffies 4294943465 (age 13.170s) hex dump (first 32 bytes): 00 10 df 00 00 c9 ff ff a0 ee 80 84 ff ff ff ff ................ 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 0xffff888101ec4d00 (size 32): comm "syz-executor545", pid 8439, jiffies 4294943465 (age 13.170s) hex dump (first 32 bytes): 00 10 df 00 00 c9 ff ff e0 ee 80 84 ff ff ff ff ................ 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 0xffff888101ec4f40 (size 32): comm "syz-executor545", pid 8439, jiffies 4294943465 (age 13.170s) hex dump (first 32 bytes): 00 10 df 00 00 c9 ff ff 20 ef 80 84 ff ff ff ff ........ ....... 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 0xffff888101ec4bc0 (size 32): comm "syz-executor545", pid 8439, jiffies 4294943465 (age 13.170s) hex dump (first 32 bytes): 00 10 df 00 00 c9 ff ff 60 ef 80 84 ff ff ff ff ........`....... 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 0xffff888101ec4ae0 (size 32): comm "syz-executor545", pid 8439, jiffies 4294943465 (age 13.170s) hex dump (first 32 bytes): 00 10 df 00 00 c9 ff ff a0 ef 80 84 ff ff ff ff ................ 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 [ 75.045941][ T8436] kmemleak: 11 new suspected memory leaks (see /sys/kernel/debug/kmemleak)