Warning: Permanently added '10.128.0.60' (ECDSA) to the list of known hosts. 2019/09/07 03:06:57 parsed 1 programs 2019/09/07 03:06:58 executed programs: 0 syzkaller login: [ 78.285089][ T9953] IPVS: ftp: loaded support on port[0] = 21 [ 78.331794][ T9953] chnl_net:caif_netlink_parms(): no params data found [ 78.354063][ T9953] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.361228][ T9953] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.368798][ T9953] device bridge_slave_0 entered promiscuous mode [ 78.375937][ T9953] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.383382][ T9953] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.390960][ T9953] device bridge_slave_1 entered promiscuous mode [ 78.404338][ T9953] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.414982][ T9953] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.432449][ T9953] team0: Port device team_slave_0 added [ 78.439175][ T9953] team0: Port device team_slave_1 added [ 78.509146][ T9953] device hsr_slave_0 entered promiscuous mode [ 78.577521][ T9953] device hsr_slave_1 entered promiscuous mode [ 78.633295][ T9953] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.640406][ T9953] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.647775][ T9953] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.654813][ T9953] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.681524][ T9953] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.692073][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.710501][ T3014] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.718056][ T3014] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.725589][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 78.735747][ T9953] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.745229][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.753610][ T3517] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.760694][ T3517] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.778517][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.786780][ T3014] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.793838][ T3014] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.801892][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.810360][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.819158][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.827616][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.837657][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.847175][ T9953] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.861687][ T9953] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.759620][T10306] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 80.767488][T10306] #PF: supervisor instruction fetch in kernel mode [ 80.774015][T10306] #PF: error_code(0x0010) - not-present page [ 80.780229][T10306] PGD 8b3b1067 P4D 8b3b1067 PUD 89576067 PMD 0 [ 80.786581][T10306] Oops: 0010 [#1] PREEMPT SMP KASAN [ 80.791768][T10306] CPU: 1 PID: 10306 Comm: syz-executor.0 Not tainted 5.3.0-rc7+ #0 [ 80.799859][T10306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.810067][T10306] RIP: 0010:0x0 [ 80.813522][T10306] Code: Bad RIP value. [ 80.817740][T10306] RSP: 0018:ffff888098a7f4c8 EFLAGS: 00010246 [ 80.823904][T10306] RAX: dffffc0000000000 RBX: ffffffff882a51a0 RCX: ffffffff85b3fc56 [ 80.831861][T10306] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88809003a140 [ 80.839837][T10306] RBP: ffff888098a7f5c0 R08: ffff8880a0a964c0 R09: ffff888098a7f648 [ 80.847863][T10306] R10: ffffed101314fed7 R11: ffff888098a7f6bf R12: ffff88809003a140 [ 80.855819][T10306] R13: 0000000000000001 R14: ffff888098a7f598 R15: ffffffff882a51a0 [ 80.863923][T10306] FS: 0000000000000000(0000) GS:ffff8880ae900000(0063) knlGS:00000000f7f4ab40 [ 80.873193][T10306] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 80.879882][T10306] CR2: ffffffffffffffd6 CR3: 000000008b3b0000 CR4: 00000000001406e0 [ 80.887838][T10306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.895803][T10306] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.903903][T10306] Call Trace: [ 80.907209][T10306] tc_bind_tclass+0x13e/0x2f0 [ 80.911886][T10306] ? qdisc_class_hash_init+0x110/0x110 [ 80.917329][T10306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.923554][T10306] ? ns_capable_common+0x93/0x100 [ 80.928691][T10306] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 80.934472][T10306] ? qdisc_match_from_root+0x18a/0x280 [ 80.939942][T10306] tc_ctl_tclass+0xadb/0xcd0 [ 80.944521][T10306] ? qdisc_tree_reduce_backlog+0x570/0x570 [ 80.950321][T10306] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 80.955419][T10306] ? rtnetlink_rcv_msg+0x1ea/0xb00 [ 80.961699][T10306] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 80.968273][T10306] ? qdisc_tree_reduce_backlog+0x570/0x570 [ 80.974074][T10306] rtnetlink_rcv_msg+0x463/0xb00 [ 80.979351][T10306] ? rtnetlink_put_metrics+0x580/0x580 [ 80.985731][T10306] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 80.991146][T10306] ? __copy_skb_header+0x250/0x550 [ 80.996404][T10306] netlink_rcv_skb+0x177/0x450 [ 81.001163][T10306] ? rtnetlink_put_metrics+0x580/0x580 [ 81.006604][T10306] ? netlink_ack+0xb30/0xb30 [ 81.011194][T10306] ? netlink_deliver_tap+0x254/0xbf0 [ 81.016594][T10306] rtnetlink_rcv+0x1d/0x30 [ 81.021013][T10306] netlink_unicast+0x531/0x710 [ 81.025783][T10306] ? netlink_attachskb+0x7c0/0x7c0 [ 81.030958][T10306] ? _copy_from_iter_full+0x25d/0x8a0 [ 81.036594][T10306] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 81.042365][T10306] ? __check_object_size+0x3d/0x437 [ 81.047555][T10306] netlink_sendmsg+0x8a5/0xd60 [ 81.052409][T10306] ? netlink_unicast+0x710/0x710 [ 81.057427][T10306] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 81.062977][T10306] ? apparmor_socket_sendmsg+0x2a/0x30 [ 81.068485][T10306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.074727][T10306] ? security_socket_sendmsg+0x8d/0xc0 [ 81.080161][T10306] ? netlink_unicast+0x710/0x710 [ 81.085077][T10306] sock_sendmsg+0xd7/0x130 [ 81.089476][T10306] ___sys_sendmsg+0x803/0x920 [ 81.094461][T10306] ? copy_msghdr_from_user+0x440/0x440 [ 81.099906][T10306] ? __fget+0xa3/0x560 [ 81.104803][T10306] ? __fget+0x384/0x560 [ 81.108976][T10306] ? ksys_dup3+0x3e0/0x3e0 [ 81.113756][T10306] ? __might_fault+0xfb/0x1e0 [ 81.118875][T10306] ? __fget_light+0x1a9/0x230 [ 81.123570][T10306] ? __fdget+0x1b/0x20 [ 81.127764][T10306] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 81.134010][T10306] __sys_sendmsg+0x105/0x1d0 [ 81.138611][T10306] ? __sys_sendmsg_sock+0xd0/0xd0 [ 81.143638][T10306] ? __ia32_sys_clock_gettime32+0x16d/0x240 [ 81.149512][T10306] ? __x64_sys_clock_gettime32+0x240/0x240 [ 81.155297][T10306] ? entry_SYSENTER_compat+0x68/0x7f [ 81.160691][T10306] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 81.166143][T10306] do_fast_syscall_32+0x27b/0xdb3 [ 81.171168][T10306] entry_SYSENTER_compat+0x70/0x7f [ 81.176261][T10306] RIP: 0023:0xf7f4ea29 [ 81.180327][T10306] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 81.199937][T10306] RSP: 002b:00000000f7f4a0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 81.208329][T10306] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000240 [ 81.216308][T10306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.224255][T10306] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 81.232485][T10306] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 81.240452][T10306] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 81.248418][T10306] Modules linked in: [ 81.252349][T10306] CR2: 0000000000000000 [ 81.257674][T10306] ---[ end trace 254b556127148686 ]--- [ 81.265402][T10306] RIP: 0010:0x0 [ 81.269316][T10306] Code: Bad RIP value. [ 81.273401][T10306] RSP: 0018:ffff888098a7f4c8 EFLAGS: 00010246 [ 81.279536][T10306] RAX: dffffc0000000000 RBX: ffffffff882a51a0 RCX: ffffffff85b3fc56 [ 81.287765][T10306] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88809003a140 [ 81.295844][T10306] RBP: ffff888098a7f5c0 R08: ffff8880a0a964c0 R09: ffff888098a7f648 [ 81.304379][T10306] R10: ffffed101314fed7 R11: ffff888098a7f6bf R12: ffff88809003a140 [ 81.312704][T10306] R13: 0000000000000001 R14: ffff888098a7f598 R15: ffffffff882a51a0 [ 81.320727][T10306] FS: 0000000000000000(0000) GS:ffff8880ae900000(0063) knlGS:00000000f7f4ab40 [ 81.329679][T10306] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 81.336374][T10306] CR2: ffffffffffffffd6 CR3: 000000008b3b0000 CR4: 00000000001406e0 [ 81.344394][T10306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.352452][T10306] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.360512][T10306] Kernel panic - not syncing: Fatal exception [ 81.368034][T10306] Kernel Offset: disabled [ 81.372361][T10306] Rebooting in 86400 seconds..