[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 18.386680] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.080437] random: sshd: uninitialized urandom read (32 bytes read) [ 24.463000] random: sshd: uninitialized urandom read (32 bytes read) [ 25.307698] random: sshd: uninitialized urandom read (32 bytes read) [ 34.475631] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.59' (ECDSA) to the list of known hosts. [ 39.989734] random: sshd: uninitialized urandom read (32 bytes read) 2018/08/02 17:40:46 parsed 1 programs [ 41.572617] random: cc1: uninitialized urandom read (8 bytes read) 2018/08/02 17:40:49 executed programs: 0 [ 42.872594] IPVS: ftp: loaded support on port[0] = 21 [ 43.052171] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.058655] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.065743] device bridge_slave_0 entered promiscuous mode [ 43.080542] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.086952] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.093835] device bridge_slave_1 entered promiscuous mode [ 43.108117] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.123600] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.161359] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.178208] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.233435] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.240795] team0: Port device team_slave_0 added [ 43.254261] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.261372] team0: Port device team_slave_1 added [ 43.276369] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.292817] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.309473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.325256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.431524] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.437998] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.444822] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.451184] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.827185] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 43.833308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.872748] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.912345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.919753] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 43.954199] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.960315] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.007399] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.989189] [ 44.990858] ================================================ [ 44.996636] WARNING: lock held when returning to user space! [ 45.002409] 4.18.0-rc7+ #76 Not tainted [ 45.006358] ------------------------------------------------ [ 45.012138] syz-executor0/4639 is leaving the kernel with locks still held! [ 45.019223] 1 lock held by syz-executor0/4639: [ 45.023808] #0: (____ptrval____) (&fi->mutex){+.+.}, at: fuse_lock_inode+0xaf/0xe0 2018/08/02 17:40:54 executed programs: 5 2018/08/02 17:41:00 executed programs: 12