[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 12.095605] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.913492] random: sshd: uninitialized urandom read (32 bytes read) [ 25.257609] random: sshd: uninitialized urandom read (32 bytes read) [ 25.604805] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.49' (ECDSA) to the list of known hosts. [ 31.118738] urandom_read: 1 callbacks suppressed [ 31.118741] random: sshd: uninitialized urandom read (32 bytes read) executing program [ 31.208589] IPVS: Creating netns size=2536 id=1 [ 31.261038] [ 31.262696] ================================================ [ 31.268465] [ BUG: lock held when returning to user space! ] [ 31.274234] 4.9.117-g8b21e85 #19 Not tainted [ 31.278615] ------------------------------------------------ [ 31.284389] syz-executor280/3780 is leaving the kernel with locks still held! [ 31.291635] 1 lock held by syz-executor280/3780: [ 31.296538] #0: (&fi->mutex){+.+.+.}, at: [] fuse_lock_inode+0xa2/0xd0