[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 12.925687] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 15.046942] random: sshd: uninitialized urandom read (32 bytes read) [ 15.394314] random: sshd: uninitialized urandom read (32 bytes read) [ 16.451935] random: sshd: uninitialized urandom read (32 bytes read) [ 16.594944] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.28' (ECDSA) to the list of known hosts. [ 30.979891] random: sshd: uninitialized urandom read (32 bytes read) executing program [ 31.063151] IPVS: Creating netns size=2536 id=1 [ 31.116306] [ 31.117955] ================================================ [ 31.123725] [ BUG: lock held when returning to user space! ] [ 31.129502] 4.9.116-g0137ea2 #18 Not tainted [ 31.133889] ------------------------------------------------ [ 31.139659] syz-executor830/3793 is leaving the kernel with locks still held! [ 31.146914] 1 lock held by syz-executor830/3793: [ 31.151643] #0: (&fi->mutex){+.+.+.}, at: [] fuse_lock_inode+0xa2/0xd0