[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 13.247478] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 27.515596] random: sshd: uninitialized urandom read (32 bytes read) [ 27.951145] random: sshd: uninitialized urandom read (32 bytes read) [ 28.446098] random: sshd: uninitialized urandom read (32 bytes read) [ 28.578408] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.15' (ECDSA) to the list of known hosts. [ 34.045456] random: sshd: uninitialized urandom read (32 bytes read) executing program [ 34.126879] IPVS: Creating netns size=2536 id=1 [ 34.297495] [ 34.299274] ================================================ [ 34.305108] [ BUG: lock held when returning to user space! ] [ 34.310887] 4.9.119-g92e8704 #22 Not tainted [ 34.315267] ------------------------------------------------ [ 34.321135] syz-executor075/3808 is leaving the kernel with locks still held! [ 34.328393] 1 lock held by syz-executor075/3808: [ 34.333120] #0: (&fi->mutex){+.+.+.}, at: [] fuse_lock_inode+0xa2/0xd0