[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[   18.680908] random: sshd: uninitialized urandom read (32 bytes read)
[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   24.344427] random: sshd: uninitialized urandom read (32 bytes read)
[   24.765640] random: sshd: uninitialized urandom read (32 bytes read)
[   25.616613] random: sshd: uninitialized urandom read (32 bytes read)
[   25.784159] random: sshd: uninitialized urandom read (32 bytes read)
Warning: Permanently added '10.128.10.55' (ECDSA) to the list of known hosts.
[   31.220493] random: sshd: uninitialized urandom read (32 bytes read)
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
[   31.322964] IPVS: ftp: loaded support on port[0] = 21
[   31.509950] bridge0: port 1(bridge_slave_0) entered blocking state
[   31.516403] bridge0: port 1(bridge_slave_0) entered disabled state
[   31.523784] device bridge_slave_0 entered promiscuous mode
[   31.539323] bridge0: port 2(bridge_slave_1) entered blocking state
[   31.545691] bridge0: port 2(bridge_slave_1) entered disabled state
[   31.552799] device bridge_slave_1 entered promiscuous mode
[   31.568516] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   31.584653] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   31.624929] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   31.643741] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   31.704694] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[   31.712472] team0: Port device team_slave_0 added
[   31.727529] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[   31.734636] team0: Port device team_slave_1 added
[   31.749019] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   31.766367] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   31.783526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   31.801156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
RTNETLINK answers: Operation not supported
RTNETLINK answers: No buffer space available
RTNETLINK answers: Operation not supported
[   31.912850] bridge0: port 2(bridge_slave_1) entered blocking state
[   31.919312] bridge0: port 2(bridge_slave_1) entered forwarding state
[   31.926311] bridge0: port 1(bridge_slave_0) entered blocking state
[   31.932671] bridge0: port 1(bridge_slave_0) entered forwarding state
RTNETLINK answers: Operation not supported
RTNETLINK answers: Operation not supported
RTNETLINK answers: Operation not supported
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
[   32.323605] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[   32.329706] 8021q: adding VLAN 0 to HW filter on device bond0
[   32.369650] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   32.410594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   32.418373] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[   32.454303] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[   32.460434] 8021q: adding VLAN 0 to HW filter on device team0
[   32.467000] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   32.687199] tpacket_rcv: packet too big, clamped from 76 to 4294967264. macoff=96
[   32.695117] ==================================================================
[   32.702526] BUG: KASAN: slab-out-of-bounds in eth_header_parse+0x88/0xb0
[   32.709342] Write of size 6 at addr ffff8801abadfffc by task swapper/0/0
[   32.716158] 
[   32.717770] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.18.0-rc6+ #165
[   32.724412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   32.733742] Call Trace:
[   32.736301]