[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 17.650629] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. [ 18.063594] random: sshd: uninitialized urandom read (32 bytes read) [ 18.260363] random: sshd: uninitialized urandom read (32 bytes read) [ 18.719105] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 40.656735] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.60' (ECDSA) to the list of known hosts. [ 46.066052] random: sshd: uninitialized urandom read (32 bytes read) 2018/08/04 11:36:41 parsed 1 programs [ 47.690393] random: cc1: uninitialized urandom read (8 bytes read) 2018/08/04 11:36:43 executed programs: 0 [ 48.791279] IPVS: ftp: loaded support on port[0] = 21 [ 48.968782] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.975218] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.982466] device bridge_slave_0 entered promiscuous mode [ 48.997376] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.003747] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.010607] device bridge_slave_1 entered promiscuous mode [ 49.024958] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.039944] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.076931] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.093963] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.150618] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.157843] team0: Port device team_slave_0 added [ 49.172337] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.179348] team0: Port device team_slave_1 added [ 49.192986] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.208678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.223671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.239636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.345203] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.351640] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.358431] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.364784] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.735078] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 49.741173] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.779971] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.819978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.827535] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 49.861450] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.867544] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.920257] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.886319] [ 50.887965] ================================================ [ 50.893731] WARNING: lock held when returning to user space! [ 50.899500] 4.18.0-rc7+ #79 Not tainted [ 50.903441] ------------------------------------------------ [ 50.909210] syz-executor0/4609 is leaving the kernel with locks still held! [ 50.916281] 1 lock held by syz-executor0/4609: [ 50.920833] #0: (____ptrval____) (&fi->mutex){+.+.}, at: fuse_lock_inode+0xaf/0xe0 2018/08/04 11:36:49 executed programs: 5 2018/08/04 11:36:55 executed programs: 12