Warning: Permanently added '10.128.0.177' (ECDSA) to the list of known hosts. 2019/09/07 11:12:32 parsed 1 programs 2019/09/07 11:12:34 executed programs: 0 syzkaller login: [ 103.432544][ T9847] IPVS: ftp: loaded support on port[0] = 21 [ 103.479264][ T9847] chnl_net:caif_netlink_parms(): no params data found [ 103.503303][ T9847] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.510499][ T9847] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.517964][ T9847] device bridge_slave_0 entered promiscuous mode [ 103.525172][ T9847] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.532258][ T9847] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.539912][ T9847] device bridge_slave_1 entered promiscuous mode [ 103.553715][ T9847] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.564043][ T9847] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.579233][ T9847] team0: Port device team_slave_0 added [ 103.586104][ T9847] team0: Port device team_slave_1 added [ 103.641065][ T9847] device hsr_slave_0 entered promiscuous mode [ 103.709557][ T9847] device hsr_slave_1 entered promiscuous mode [ 103.764790][ T9847] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.771875][ T9847] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.779120][ T9847] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.786183][ T9847] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.810702][ T9847] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.821467][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 103.839971][ T23] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.847438][ T23] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.855347][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 103.864986][ T9847] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.873984][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 103.882400][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.889458][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.908375][ T9847] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 103.918767][ T9847] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 103.931314][ T9851] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 103.939864][ T9851] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.946881][ T9851] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.954742][ T9851] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 103.964661][ T9851] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 103.972902][ T9851] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 103.980994][ T9851] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 103.989278][ T9851] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 103.996828][ T9851] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 104.010426][ T9847] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.326778][ T9911] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 104.334609][ T9911] #PF: supervisor instruction fetch in kernel mode [ 104.341083][ T9911] #PF: error_code(0x0010) - not-present page [ 104.347037][ T9911] PGD 8c197067 P4D 8c197067 PUD 9c3de067 PMD 0 [ 104.353262][ T9911] Oops: 0010 [#1] PREEMPT SMP KASAN [ 104.358443][ T9911] CPU: 0 PID: 9911 Comm: syz-executor.0 Not tainted 5.3.0-rc7+ #0 [ 104.366218][ T9911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.376256][ T9911] RIP: 0010:0x0 [ 104.379709][ T9911] Code: Bad RIP value. [ 104.383764][ T9911] RSP: 0018:ffff8880a01cf4d8 EFLAGS: 00010246 [ 104.389807][ T9911] RAX: dffffc0000000000 RBX: ffffffff882a51a0 RCX: ffffffff85b40c56 [ 104.397759][ T9911] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff888084548bc0 [ 104.405709][ T9911] RBP: ffff8880a01cf5d0 R08: ffff88809a16c380 R09: ffff8880a01cf658 [ 104.413660][ T9911] R10: ffffed1014039ed9 R11: ffff8880a01cf6cf R12: ffff888084548bc0 [ 104.421615][ T9911] R13: 0000000000000001 R14: ffff8880a01cf5a8 R15: ffffffff882a51a0 [ 104.429591][ T9911] FS: 00007f545d249700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 104.438502][ T9911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.445060][ T9911] CR2: ffffffffffffffd6 CR3: 00000000a53d4000 CR4: 00000000001406f0 [ 104.453152][ T9911] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 104.461099][ T9911] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 104.469085][ T9911] Call Trace: [ 104.472357][ T9911] tc_bind_tclass+0x13e/0x2f0 [ 104.477011][ T9911] ? qdisc_class_hash_init+0x110/0x110 [ 104.482447][ T9911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.488698][ T9911] ? ns_capable_common+0x93/0x100 [ 104.493700][ T9911] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 104.499396][ T9911] ? qdisc_match_from_root+0x18a/0x280 [ 104.504828][ T9911] tc_ctl_tclass+0xadb/0xcd0 [ 104.509404][ T9911] ? qdisc_tree_reduce_backlog+0x570/0x570 [ 104.515196][ T9911] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 104.520291][ T9911] ? rtnetlink_rcv_msg+0x1ea/0xb00 [ 104.525377][ T9911] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 104.531594][ T9911] ? qdisc_tree_reduce_backlog+0x570/0x570 [ 104.537377][ T9911] rtnetlink_rcv_msg+0x463/0xb00 [ 104.542292][ T9911] ? rtnetlink_put_metrics+0x580/0x580 [ 104.547767][ T9911] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 104.553034][ T9911] ? __copy_skb_header+0x250/0x550 [ 104.558126][ T9911] netlink_rcv_skb+0x177/0x450 [ 104.562869][ T9911] ? rtnetlink_put_metrics+0x580/0x580 [ 104.568314][ T9911] ? netlink_ack+0xb30/0xb30 [ 104.572885][ T9911] ? netlink_deliver_tap+0x254/0xbf0 [ 104.578154][ T9911] rtnetlink_rcv+0x1d/0x30 [ 104.582556][ T9911] netlink_unicast+0x531/0x710 [ 104.587302][ T9911] ? netlink_attachskb+0x7c0/0x7c0 [ 104.592392][ T9911] ? _copy_from_iter_full+0x25d/0x8a0 [ 104.597744][ T9911] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 104.603443][ T9911] ? __check_object_size+0x3d/0x437 [ 104.608621][ T9911] netlink_sendmsg+0x8a5/0xd60 [ 104.613365][ T9911] ? netlink_unicast+0x710/0x710 [ 104.618277][ T9911] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 104.623798][ T9911] ? apparmor_socket_sendmsg+0x2a/0x30 [ 104.629251][ T9911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.635473][ T9911] ? security_socket_sendmsg+0x8d/0xc0 [ 104.640909][ T9911] ? netlink_unicast+0x710/0x710 [ 104.645833][ T9911] sock_sendmsg+0xd7/0x130 [ 104.650237][ T9911] ___sys_sendmsg+0x803/0x920 [ 104.654893][ T9911] ? copy_msghdr_from_user+0x440/0x440 [ 104.660331][ T9911] ? __fget+0xa3/0x560 [ 104.664378][ T9911] ? __fget+0x384/0x560 [ 104.668511][ T9911] ? ksys_dup3+0x3e0/0x3e0 [ 104.672919][ T9911] ? __might_fault+0xfb/0x1e0 [ 104.677589][ T9911] ? __fget_light+0x1a9/0x230 [ 104.682244][ T9911] ? __fdget+0x1b/0x20 [ 104.686289][ T9911] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 104.692506][ T9911] __sys_sendmsg+0x105/0x1d0 [ 104.697076][ T9911] ? __sys_sendmsg_sock+0xd0/0xd0 [ 104.702092][ T9911] ? __x64_sys_clock_gettime+0x16d/0x240 [ 104.707725][ T9911] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 104.713767][ T9911] __x64_sys_sendmsg+0x78/0xb0 [ 104.718512][ T9911] do_syscall_64+0xfd/0x6a0 [ 104.722992][ T9911] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.728859][ T9911] RIP: 0033:0x4598e9 [ 104.732732][ T9911] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 104.752312][ T9911] RSP: 002b:00007f545d248c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 104.760701][ T9911] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 104.768651][ T9911] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 104.776598][ T9911] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 104.784554][ T9911] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f545d2496d4 [ 104.792501][ T9911] R13: 00000000004c77fb R14: 00000000004dd098 R15: 00000000ffffffff [ 104.800463][ T9911] Modules linked in: [ 104.804335][ T9911] CR2: 0000000000000000 [ 104.810481][ T9911] ---[ end trace 0e4e713f8f3a3702 ]--- [ 104.815958][ T9911] RIP: 0010:0x0 [ 104.824007][ T9911] Code: Bad RIP value. [ 104.828064][ T9911] RSP: 0018:ffff8880a01cf4d8 EFLAGS: 00010246 [ 104.834336][ T9911] RAX: dffffc0000000000 RBX: ffffffff882a51a0 RCX: ffffffff85b40c56 [ 104.842336][ T9911] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff888084548bc0 [ 104.850326][ T9911] RBP: ffff8880a01cf5d0 R08: ffff88809a16c380 R09: ffff8880a01cf658 [ 104.858279][ T9911] R10: ffffed1014039ed9 R11: ffff8880a01cf6cf R12: ffff888084548bc0 [ 104.866552][ T9911] R13: 0000000000000001 R14: ffff8880a01cf5a8 R15: ffffffff882a51a0 [ 104.874558][ T9911] FS: 00007f545d249700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 104.883491][ T9911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.890075][ T9911] CR2: ffffffffffffffd6 CR3: 00000000a53d4000 CR4: 00000000001406f0 [ 104.898037][ T9911] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 104.906008][ T9911] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 104.913983][ T9911] Kernel panic - not syncing: Fatal exception [ 104.921268][ T9911] Kernel Offset: disabled [ 104.925587][ T9911] Rebooting in 86400 seconds..