04ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="d1cb000000000000007c59385d00000000000000000000000900004008000000000000000000000000000000000000000000000000000000de0d0000030000000000000000000000f7ffffff0500000000000000000000000000000000000000000000000000000001000000000000000000000000000000060000000008000000000000000000000000000000000000000000000000000006000700b00018abba1a4f256643501d229700000000000300000000000000ff00000000000000000000000000000000009c81941a2c4ff7292df4756d05be91ccd7c94d877669c5ecceef8cec2476a36e4285fb038e8aa8eaf691908529a270d84c4f32ca82599484acf277f6488f9bf893192e42291497dbf49cee8c9335b19b96105b0ec1cbbc342d8329cfc3453a146b956c425765ac506fc70f8a7339a6b1bc7a24339de552429b4859eb28e7c10e1e8f197ec9ecad82084c73161754dcdec40a85d8bf1bdac09caa87e5595f"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x0, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) [ 346.347870] FAULT_INJECTION: forcing a failure. [ 346.347870] name failslab, interval 1, probability 0, space 0, times 0 [ 346.359416] CPU: 0 PID: 19668 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #372 [ 346.366774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.376114] Call Trace: [ 346.378692] dump_stack+0x194/0x24d [ 346.382304] ? arch_local_irq_restore+0x53/0x53 [ 346.386956] should_fail+0x8c0/0xa40 [ 346.390647] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 346.395727] ? __lock_is_held+0xb6/0x140 [ 346.399776] ? find_held_lock+0x35/0x1d0 [ 346.403815] ? __lock_is_held+0xb6/0x140 [ 346.407865] ? check_same_owner+0x320/0x320 [ 346.412166] ? rcu_note_context_switch+0x710/0x710 [ 346.417071] ? find_held_lock+0x35/0x1d0 [ 346.421113] should_failslab+0xec/0x120 [ 346.425062] kmem_cache_alloc_node+0x56/0x760 [ 346.429540] ? ctrl_build_family_msg+0x6c/0xa0 [ 346.434102] __alloc_skb+0xf1/0x780 [ 346.437711] ? skb_copy_and_csum_dev+0x370/0x370 [ 346.442447] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 346.447265] ? genl_rcv+0x40/0x40 [ 346.450699] ? lock_downgrade+0x980/0x980 [ 346.454829] ? wait_for_completion+0x770/0x770 [ 346.459391] ? __lock_is_held+0xb6/0x140 [ 346.463430] netlink_ack+0x283/0xa10 [ 346.467126] ? netlink_sendmsg+0xe60/0xe60 [ 346.471341] ? mutex_unlock+0xd/0x10 [ 346.475033] ? genl_rcv_msg+0xf4/0x140 [ 346.478896] netlink_rcv_skb+0x2b4/0x380 [ 346.482935] ? genl_family_rcv_msg+0xfb0/0xfb0 [ 346.487495] ? netlink_ack+0xa10/0xa10 [ 346.491355] ? genl_rcv+0x19/0x40 [ 346.494785] ? netlink_skb_destructor+0x1d0/0x1d0 [ 346.499605] ? copyin+0x91/0xb0 [ 346.502862] genl_rcv+0x28/0x40 [ 346.506119] netlink_unicast+0x4c4/0x6b0 [ 346.510160] ? netlink_attachskb+0x8a0/0x8a0 [ 346.514722] ? security_netlink_send+0x81/0xb0 [ 346.519281] netlink_sendmsg+0xa4a/0xe60 [ 346.523319] ? netlink_unicast+0x6b0/0x6b0 [ 346.527532] ? security_socket_sendmsg+0x89/0xb0 [ 346.532263] ? netlink_unicast+0x6b0/0x6b0 [ 346.536474] sock_sendmsg+0xca/0x110 [ 346.540163] ___sys_sendmsg+0x767/0x8b0 [ 346.544114] ? copy_msghdr_from_user+0x590/0x590 [ 346.548854] ? lock_downgrade+0x980/0x980 [ 346.552981] ? __fget_light+0x2b2/0x3c0 [ 346.556941] ? fget_raw+0x20/0x20 [ 346.560373] ? __fd_install+0x288/0x740 [ 346.564323] ? netlink_create+0x306/0x500 [ 346.568446] ? get_unused_fd_flags+0x190/0x190 [ 346.573021] __sys_sendmsg+0xe5/0x210 [ 346.576796] ? __sys_sendmsg+0xe5/0x210 [ 346.580744] ? SyS_shutdown+0x290/0x290 [ 346.584708] ? fd_install+0x4d/0x60 [ 346.588317] ? move_addr_to_kernel+0x60/0x60 [ 346.592705] SyS_sendmsg+0x2d/0x50 [ 346.596222] ? __sys_sendmsg+0x210/0x210 [ 346.600260] do_syscall_64+0x281/0x940 [ 346.604121] ? vmalloc_sync_all+0x30/0x30 [ 346.608247] ? _raw_spin_unlock_irq+0x27/0x70 [ 346.612719] ? finish_task_switch+0x1c1/0x7e0 [ 346.617193] ? syscall_return_slowpath+0x550/0x550 [ 346.622097] ? syscall_return_slowpath+0x2ac/0x550 [ 346.627007] ? prepare_exit_to_usermode+0x350/0x350 [ 346.632177] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 346.637517] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 346.642336] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 346.647500] RIP: 0033:0x40f071 [ 346.650665] RSP: 002b:00007f44e960e9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 346.658347] RAX: ffffffffffffffda RBX: 00007f44e960ea58 RCX: 000000000040f071 [ 346.665592] RDX: 0000000000000000 RSI: 00007f44e960ea00 RDI: 0000000000000016 [ 346.672837] RBP: 0000000000000016 R08: 000000000000000b R09: 0000000000000000 [ 346.680081] R10: 0000000020000380 R11: 0000000000000293 R12: 00007f44e960ea40 [ 346.687324] R13: 0000000000000659 R14: 00000000006fb8f8 R15: 000000000000000a 2018/03/31 00:07:56 executing program 6: syz_emit_ethernet(0x8c, &(0x7f00000000c0)=ANY=[@ANYBLOB="0180c20000000180c20000008100000088480000000000000000000e0000000e000000000070000000004603006200640001cfbf9078000000077f000001010000000000907800670003944c800fc69307e56f99df0e580e2b1ad3ed7ee4d6921b06620afd5893cdceaebcbc3cc167c6c0a11d319c692849ccc205d207a44ed28c85401868ee4f2d5e848e1c"], &(0x7f0000000040)={0x400000}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x80400, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000001c0)={0x0, 0x7ab}) r1 = memfd_create(&(0x7f0000000000)='cgroupeth1proc\x00', 0x2) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000080)={0x0, 0x0, 0x20, 0x3f, 0xb2, 0x6, 0x7, 0x0, 0x7, 0x7}) 2018/03/31 00:07:56 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setns(r0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00000000c0)={0x7ff, 0x2, 0x3744}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="492400d5"], 0x4) [ 346.718767] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 346.747323] netlink: 'syz-executor3': attribute type 4 has an invalid length. 2018/03/31 00:07:56 executing program 6: syz_emit_ethernet(0x12, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x369]}) 2018/03/31 00:07:56 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000080)="ac0fbf55c3", 0x5, 0x0, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ipddp0\x00'}}, 0x80) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000001c0)=0x1f, 0x4) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000003ffc), &(0x7f0000001ffc)=0x2cb4bdcc3d32ae10) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe0000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000000)="c4e24947470d66b8bf000f00d8653ef767fc66baf80cb8e0fb4f8bef66bafc0c66edb97e0b0000b82ff11332ba000000000f30440f20c03503000000440f22c0c4c185e955d666b8ad000f00d8673636f46485af0c000000", 0x58}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 346.790552] binder: 19671:19680 got transaction to invalid handle [ 346.796916] binder: 19671:19680 transaction failed 29201/-22, size 2599214181941909904--4452389171497972611 line 2848 2018/03/31 00:07:56 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f00000004c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) 2018/03/31 00:07:56 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x20000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)={0x401, {{0xa, 0x4e20, 0x7f, @dev={0xfe, 0x80, [], 0x11}, 0x6}}, 0x1, 0x6, [{{0xa, 0x4e20, 0x9, @empty, 0x7}}, {{0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x8000}}, {{0xa, 0x4e20, 0x80000001, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, {{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, {{0xa, 0x4e22, 0x2, @empty, 0x3ff}}, {{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0xfffffffffffffffe}}]}, 0x390) [ 346.854392] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 346.872176] netlink: 'syz-executor3': attribute type 4 has an invalid length. [ 346.892499] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:07:56 executing program 1 (fault-call:14 fault-nth:11): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) [ 346.908614] binder: BINDER_SET_CONTEXT_MGR already set [ 346.919887] binder: 19671:19695 ioctl 40046207 0 returned -16 [ 346.936713] binder: 19671:19695 got transaction to invalid handle [ 346.943079] binder: 19671:19695 transaction failed 29201/-22, size 2599214181941909904--4452389171497972611 line 2848 [ 346.990389] binder_alloc: 19671: binder_alloc_buf, no vma [ 346.996066] binder: 19671:19695 transaction failed 29189/-3, size 0-0 line 2963 [ 347.059501] binder: undelivered TRANSACTION_ERROR: 29189 [ 347.065580] binder: release 19671:19680 transaction 43 out, still active [ 347.072540] binder: undelivered TRANSACTION_COMPLETE [ 347.077798] binder: send failed reply for transaction 43, target dead [ 347.094650] FAULT_INJECTION: forcing a failure. [ 347.094650] name failslab, interval 1, probability 0, space 0, times 0 [ 347.105937] CPU: 0 PID: 19706 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #372 [ 347.113292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.122638] Call Trace: [ 347.125227] dump_stack+0x194/0x24d [ 347.128845] ? arch_local_irq_restore+0x53/0x53 [ 347.133499] ? is_bpf_text_address+0xa4/0x120 [ 347.137987] ? kernel_text_address+0xd1/0xe0 [ 347.142388] should_fail+0x8c0/0xa40 [ 347.146094] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 347.151193] ? save_stack+0xa3/0xd0 [ 347.154807] ? save_stack+0x43/0xd0 [ 347.158424] ? kasan_kmalloc+0xad/0xe0 [ 347.162296] ? kasan_slab_alloc+0x12/0x20 [ 347.166436] ? find_held_lock+0x35/0x1d0 [ 347.170490] ? __lock_is_held+0xb6/0x140 [ 347.174549] ? check_same_owner+0x320/0x320 [ 347.178865] ? rcu_note_context_switch+0x710/0x710 [ 347.183792] should_failslab+0xec/0x120 [ 347.187761] kmem_cache_alloc_node_trace+0x5a/0x760 [ 347.192773] __kmalloc_node_track_caller+0x33/0x70 [ 347.197724] __kmalloc_reserve.isra.39+0x41/0xd0 [ 347.202470] __alloc_skb+0x13b/0x780 [ 347.206175] ? skb_copy_and_csum_dev+0x370/0x370 [ 347.210920] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 347.215750] ? genl_rcv+0x40/0x40 [ 347.219196] ? lock_downgrade+0x980/0x980 [ 347.223332] ? wait_for_completion+0x770/0x770 [ 347.227908] ? __lock_is_held+0xb6/0x140 [ 347.231968] netlink_ack+0x283/0xa10 [ 347.235674] ? netlink_sendmsg+0xe60/0xe60 [ 347.239899] ? mutex_unlock+0xd/0x10 [ 347.243603] ? genl_rcv_msg+0xf4/0x140 [ 347.247479] netlink_rcv_skb+0x2b4/0x380 [ 347.251532] ? genl_family_rcv_msg+0xfb0/0xfb0 [ 347.256103] ? netlink_ack+0xa10/0xa10 [ 347.259977] ? genl_rcv+0x19/0x40 [ 347.263420] ? netlink_skb_destructor+0x1d0/0x1d0 [ 347.268251] ? copyin+0x91/0xb0 [ 347.271521] genl_rcv+0x28/0x40 [ 347.274787] netlink_unicast+0x4c4/0x6b0 [ 347.278839] ? netlink_attachskb+0x8a0/0x8a0 [ 347.283238] ? security_netlink_send+0x81/0xb0 [ 347.287808] netlink_sendmsg+0xa4a/0xe60 [ 347.291862] ? netlink_unicast+0x6b0/0x6b0 [ 347.296090] ? security_socket_sendmsg+0x89/0xb0 [ 347.300834] ? netlink_unicast+0x6b0/0x6b0 [ 347.305062] sock_sendmsg+0xca/0x110 [ 347.308765] ___sys_sendmsg+0x767/0x8b0 [ 347.312729] ? copy_msghdr_from_user+0x590/0x590 [ 347.317485] ? lock_downgrade+0x980/0x980 [ 347.321630] ? __fget_light+0x2b2/0x3c0 [ 347.325591] ? fget_raw+0x20/0x20 [ 347.329038] ? __fd_install+0x288/0x740 [ 347.333000] ? netlink_create+0x306/0x500 [ 347.337138] ? get_unused_fd_flags+0x190/0x190 [ 347.341718] __sys_sendmsg+0xe5/0x210 [ 347.345509] ? __sys_sendmsg+0xe5/0x210 [ 347.349471] ? SyS_shutdown+0x290/0x290 [ 347.353438] ? fd_install+0x4d/0x60 [ 347.357061] ? move_addr_to_kernel+0x60/0x60 [ 347.361461] SyS_sendmsg+0x2d/0x50 [ 347.364987] ? __sys_sendmsg+0x210/0x210 [ 347.369039] do_syscall_64+0x281/0x940 [ 347.372917] ? vmalloc_sync_all+0x30/0x30 [ 347.377064] ? _raw_spin_unlock_irq+0x27/0x70 [ 347.381560] ? finish_task_switch+0x1c1/0x7e0 [ 347.386048] ? syscall_return_slowpath+0x550/0x550 [ 347.390967] ? syscall_return_slowpath+0x2ac/0x550 [ 347.395884] ? prepare_exit_to_usermode+0x350/0x350 [ 347.400890] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 347.406246] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.411092] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 347.415489] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 347.416265] RIP: 0033:0x40f071 [ 347.427842] RSP: 002b:00007f44e960e9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 347.435538] RAX: ffffffffffffffda RBX: 00007f44e960ea58 RCX: 000000000040f071 [ 347.442797] RDX: 0000000000000000 RSI: 00007f44e960ea00 RDI: 0000000000000016 [ 347.450054] RBP: 0000000000000016 R08: 000000000000000b R09: 0000000000000000 2018/03/31 00:07:56 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockname$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff]}, r1}, 0x14) syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) 2018/03/31 00:07:56 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) r3 = msgget$private(0x0, 0xefcc817c3441a2a1) msgrcv(r3, &(0x7f0000000300)={0x0, ""/113}, 0x79, 0x0, 0x2000) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r4, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r5}, 0x8) 2018/03/31 00:07:56 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:07:56 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x7d) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="18000002000000e9ffffff0000bb6800000013b07a41a43611aaa046d32d33aa72bb8807869215467d32374503be77fbac2d868ca2f69400cf7e72f7eecd7f462bd5d34c0274b174"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000640)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000fc0)={r0, r1}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000200)=0x3, 0x4) r3 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x93e8, 0x2000) getsockopt$inet6_int(r3, 0x29, 0x19, &(0x7f0000000380), &(0x7f00000003c0)=0x4) read(r1, &(0x7f0000000240)=""/217, 0xd9) pipe(&(0x7f0000000500)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000180), &(0x7f00000001c0)=0x30) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r3, 0x4010ae74, &(0x7f0000000480)={0x7, 0xfbc, 0x74f}) sendmsg(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000004c0)='wLp', 0x3}], 0x1, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x1) dup2(r0, r2) pipe(&(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r2}) 2018/03/31 00:07:56 executing program 3: r0 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x9, 0x648600) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000080)={0x1fd, 0x0, &(0x7f0000753000/0x1000)=nil}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ptrace$peekuser(0x3, r1, 0xa6) listen(0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000400), &(0x7f0000000440)=0x4) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) 2018/03/31 00:07:56 executing program 1 (fault-call:14 fault-nth:12): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:07:56 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x0, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:07:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000100)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) [ 347.457314] R10: 0000000020000380 R11: 0000000000000293 R12: 00007f44e960ea40 [ 347.464570] R13: 0000000000000659 R14: 00000000006fb8f8 R15: 000000000000000b [ 347.478892] 9pnet_virtio: no channels available for device ./file0/file0 [ 347.486260] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 347.584623] FAULT_INJECTION: forcing a failure. [ 347.584623] name failslab, interval 1, probability 0, space 0, times 0 [ 347.596245] CPU: 0 PID: 19725 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #372 [ 347.603614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.612973] Call Trace: [ 347.615570] dump_stack+0x194/0x24d [ 347.619205] ? arch_local_irq_restore+0x53/0x53 [ 347.623887] should_fail+0x8c0/0xa40 [ 347.627607] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/31 00:07:57 executing program 3: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14, 0x800) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000080)={'\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) unshare(0x40000000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000006c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x2, 0x8000) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) [ 347.632731] ? perf_trace_lock_acquire+0xe3/0x980 [ 347.637571] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 347.642769] ? skb_free_head+0x74/0xb0 [ 347.646665] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 347.651697] ? perf_trace_lock+0xd6/0x900 [ 347.655851] ? perf_trace_lock_acquire+0xe3/0x980 [ 347.660703] ? trace_event_raw_event_lock+0x340/0x340 [ 347.665904] should_failslab+0xec/0x120 [ 347.669885] kmem_cache_alloc_trace+0x4b/0x740 [ 347.674486] nfc_genl_rcv_nl_event+0x10c/0x320 [ 347.679071] ? nfc_vendor_cmd_reply+0x270/0x270 [ 347.683746] ? lock_release+0xa40/0xa40 [ 347.687720] ? find_held_lock+0x35/0x1d0 [ 347.689618] IPVS: ftp: loaded support on port[0] = 21 [ 347.691781] notifier_call_chain+0x136/0x2c0 [ 347.691806] ? unregister_die_notifier+0x20/0x20 [ 347.691822] ? down_read+0x96/0x150 [ 347.691834] ? blocking_notifier_call_chain+0xe1/0x190 [ 347.691848] ? __down_interruptible+0x6b0/0x6b0 [ 347.691859] ? lock_downgrade+0x980/0x980 [ 347.691870] ? do_raw_spin_trylock+0x190/0x190 [ 347.728390] blocking_notifier_call_chain+0x102/0x190 [ 347.733579] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 347.738592] ? srcu_init_notifier_head+0x80/0x80 [ 347.743346] ? skb_dequeue+0x12a/0x180 [ 347.747239] netlink_release+0x8cb/0xea0 [ 347.751300] ? perf_trace_lock+0xd6/0x900 [ 347.755452] ? netlink_bind+0xac0/0xac0 [ 347.759430] ? perf_trace_lock+0x900/0x900 [ 347.763666] ? do_lock_file_wait+0x280/0x280 [ 347.768078] ? trace_event_raw_event_lock+0x340/0x340 [ 347.773271] ? trace_hardirqs_off+0x10/0x10 [ 347.777592] ? lock_acquire+0x1d5/0x580 [ 347.781570] ? locks_remove_file+0x3fa/0x5a0 [ 347.785980] ? fcntl_setlk+0x1100/0x1100 [ 347.790042] ? fsnotify+0x7b3/0x1140 [ 347.793765] ? netlink_getname+0x3c0/0x3c0 [ 347.798003] ? netlink_overrun+0xe0/0xe0 [ 347.802067] ? fsnotify_first_mark+0x2b0/0x2b0 [ 347.805554] IPVS: ftp: loaded support on port[0] = 21 [ 347.806648] sock_release+0x8d/0x1e0 [ 347.806659] ? sock_alloc_file+0x560/0x560 [ 347.806668] sock_close+0x16/0x20 [ 347.806679] __fput+0x327/0x7e0 [ 347.806695] ? fput+0x140/0x140 [ 347.806710] ? _raw_spin_unlock_irq+0x27/0x70 [ 347.806725] ____fput+0x15/0x20 [ 347.806735] task_work_run+0x199/0x270 [ 347.806748] ? task_work_cancel+0x210/0x210 [ 347.845696] ? __close_fd+0x222/0x360 [ 347.849495] ? exit_to_usermode_loop+0x8c/0x2f0 [ 347.854173] exit_to_usermode_loop+0x275/0x2f0 [ 347.858752] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 347.864286] ? do_syscall_64+0xb7/0x940 [ 347.868262] do_syscall_64+0x6ec/0x940 [ 347.872145] ? vmalloc_sync_all+0x30/0x30 [ 347.876291] ? _raw_spin_unlock_irq+0x27/0x70 [ 347.880784] ? finish_task_switch+0x1c1/0x7e0 2018/03/31 00:07:57 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000ff8)='./file0\x00', &(0x7f0000b19000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) rt_sigreturn() close(r0) [ 347.885277] ? syscall_return_slowpath+0x550/0x550 [ 347.890201] ? syscall_return_slowpath+0x2ac/0x550 [ 347.895126] ? prepare_exit_to_usermode+0x350/0x350 [ 347.900146] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 347.905516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.910362] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 347.915546] RIP: 0033:0x40ef51 [ 347.918726] RSP: 002b:00007f44e960e9c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 347.926435] RAX: 0000000000000000 RBX: 0000000000000184 RCX: 000000000040ef51 2018/03/31 00:07:57 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x2100) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000100)={0x4, 0x80000000, 0x20, 0x100, 0x30b6}) 2018/03/31 00:07:57 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/sequencer2\x00', 0x20002, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000000c0)={'security\x00', 0xc1, "be4ad253dd4c19ebfa5198fd6766c725b77163d18e4ac2c158c6e5d2ff9a421b4885827eb9dd7cdf1c09e9c26cfa726ebc5e91cf8c1b5ea15f825a011a653ab8a30a5c45dcfdb477c8def4e4713d414cd5599c6f27cd7a2d9f2c30493c42cf1010bffa78514c9199d6ca01eb7eb578ce9c6584c8f8d8bcafb0bddec8f835b9412d37e2efcc9fde3a64baba03d7d121b9b71dde5c1b4588c3d179eea927504fb09a8267cfb5791278173f44a28482e5fbabf1e02e029d63e2f59ab17ffffdc14d75"}, &(0x7f00000001c0)=0xe5) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000200)=""/4096) write$sndseq(r0, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffff80, 0x0, @time, {}, {}, @addr}], 0x30) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x3, 0xfffffc0000000000, 0xa7, 0x7fff, 0x100000001, 0x5, 0x8}, 0xc) connect$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10) read$eventfd(r0, &(0x7f0000000040), 0x8) 2018/03/31 00:07:57 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 347.933699] RDX: 0000000000000200 RSI: 00007f44e960ea40 RDI: 0000000000000016 [ 347.940969] RBP: 0000000000000016 R08: 0000000000000000 R09: 0000000000000000 [ 347.948243] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f44e960ea40 [ 347.955510] R13: 0000000000000659 R14: 00000000006fb8f8 R15: 000000000000000c 2018/03/31 00:07:57 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c20000ae00aaaab6aabb08004500001c0000000000119078ac2314aaac1414004e204e2000079078"], &(0x7f0000000200)) 2018/03/31 00:07:57 executing program 3: r0 = socket(0x18, 0x0, 0x1) connect(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x7, &(0x7f00000019c0), 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) fcntl$dupfd(r1, 0x0, r0) sendmsg$netlink(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000340)}], 0x1, 0x0) r3 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c129", 0x64, 0xfffffffffffffffc) keyctl$unlink(0x9, 0x0, r3) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) signalfd4(r2, &(0x7f00000005c0)={0x8}, 0x8, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000580), 0x2) sync() getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x15, 0x0, 0x401, 0x0, 0x0, 0x3]}, &(0x7f00000004c0)=0x100) socket$inet6_udp(0xa, 0x2, 0x0) r5 = creat(&(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=r4, @ANYBLOB="71a4fe319d520eeb240c060000006e481ab59aedafa72e2e77e520491d6f"], &(0x7f0000000580)=0x2) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f00000005c0)) 2018/03/31 00:07:57 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000000c0)=0xb7aa) [ 347.992421] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:07:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) read(r0, &(0x7f00000001c0)=""/218, 0xda) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x108) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) flock(r0, 0x0) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000475000)) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{}, {0x0, 0x989680}}, &(0x7f0000715fe0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000417000), 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000256ff8)='status\x00') sendfile(r2, r2, &(0x7f0000000000)=0x7ffff, 0x20000000000000a) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x5, 0x200) mq_getsetattr(r2, &(0x7f0000000140)={0x4a9a, 0x9, 0x400, 0xfffffffffffffffa, 0xae, 0x1f, 0x9, 0x7}, &(0x7f00000002c0)) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000000080)={0x5, 0x6, 0x0, 0x0, 0x7}) openat$cgroup(r3, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) 2018/03/31 00:07:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000040)=0x80, 0x1) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000000)=0x2) r4 = dup2(r3, r3) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000700)={"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"}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/31 00:07:58 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r3, @ANYBLOB="880000002dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a02b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"], &(0x7f0000000480)=0x90) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r5, 0x114, 0x1, &(0x7f0000000200)={0x2, 0x4e21}, 0x10) ioctl$TIOCNXCL(r5, 0x540d) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) 2018/03/31 00:07:58 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x4, 0x80000) openat$cgroup_subtree(r0, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/03/31 00:07:58 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000540)=0x10000) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000040)=ANY=[@ANYBLOB="0002000000000000"]) 2018/03/31 00:07:58 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:07:58 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x0, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:07:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = getuid() r1 = getegid() lchown(&(0x7f0000000680)='./file0\x00', r0, r1) r2 = getpid() r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r3, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r4, &(0x7f0000000540)={0x2, 0x4e22}, 0x10) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_int(r5, 0x0, 0x14, &(0x7f0000000400)=0x8, 0x4) getuid() r7 = creat(&(0x7f0000000440)='./file0\x00', 0xbff5b3a32572026e) execve(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0), &(0x7f0000000780)=[&(0x7f0000000740)='nfs\x00']) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000480)={0x0, 0x5}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000800)={r8, 0x7, 0x20}, &(0x7f0000000640)=0xffffffffffffff19) ioctl$VT_RESIZE(r7, 0x5609, &(0x7f0000000600)={0x80000001, 0x1f, 0x2}) gettid() sendmsg$nl_netfilter(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="3c140000000a00082cf442250c00000618cfb880b7d9cbcc5625a1000000000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x14) readv(r4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f00000001c0)=""/101, 0x65}, {&(0x7f0000000240)=""/39, 0x27}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/12, 0xc}], 0x5) fcntl$setown(r5, 0x8, r2) inotify_init() r9 = gettid() perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpgid(r9, r9) setsockopt$inet_int(r5, 0x0, 0x12, &(0x7f00000007c0)=0x6, 0x4) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000900)="0c015c2db105fe9d3f71a51204e430dd737c9448f56ce4eeeba1a96ea0b9da9c000448da7a624dd02ab25f43f0938d94aecb6cae9e406d2ce804fe24d57d0f53eae071e9a5930baca3c590a17ca9da1c620a630751b94812800b95d4b8c52e6ebc2ca913adc365a180b22cdfda01be4faffec3041d55c6371f16f33201239bdc0eec74d8a17d7692cac005fde1626363257377b4342ca06bf32b8abaec0e22737299b52af134401ef4ca04", 0x0, &(0x7f00000005c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000880)={&(0x7f0000000840)='./file1\x00', r7}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) 2018/03/31 00:07:58 executing program 1 (fault-call:14 fault-nth:13): mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:07:58 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:07:58 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0x3}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="fc0f0a0008b94ff81003a17e89ec77411144080800ff0000000000000000000400f8ffb3de1eff7528c3f395"], 0x2) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x8000, 0x5, 0x7, 0x8, 0xffffffffffffffff, 0xfffffffffffffffa}, 0x2c) finit_module(r2, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a", 0x2) r3 = gettid() r4 = getpid() dup(r2) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) kcmp(r4, r3, 0xfffffffffffffffa, r5, r5) r6 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r6, 0x4, 0x44009) r7 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x1, 0x20000) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) read$eventfd(r6, &(0x7f0000000200), 0xfffffe08) ftruncate(r7, 0x200000000000000) ppoll(&(0x7f0000000000)=[{r7, 0x8000}, {r5, 0x1}, {r6, 0x8000}, {r7, 0x4000}], 0x4, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080)={0x9}, 0x8) [ 348.618444] bridge0: port 1(erspan0) entered blocking state [ 348.620699] 9pnet_virtio: no channels available for device ./file0/file0 [ 348.624269] bridge0: port 1(erspan0) entered disabled state 2018/03/31 00:07:58 executing program 6: syz_emit_ethernet(0x12, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) 2018/03/31 00:07:58 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_cancel(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x80, r0, &(0x7f0000000300)="443f5582d60ec5390e86e84ab21d4107f13d2ec2389454ca802721b9eaf4a8c41fe6dca1f0ab99224f60663dd7346a7ce89b8850601f93aa3c8669af187deba93a6b5a849f018f257798a0ca6a8e723e3aaacda2b47df99cfc7de405cae66ee4ca5a4ca825da32170a0c24b5c609067be02c", 0x72, 0x0, 0x0, 0x1, r2}, &(0x7f0000000200)) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) 2018/03/31 00:07:58 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7e7e, 0x841) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) [ 348.735706] device erspan0 entered promiscuous mode 2018/03/31 00:07:58 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:07:58 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:07:58 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES64=r2, @ANYBLOB="86506eb73d38e8f1b2d3121e50a054174a6e88bdc4e8b249b2da49e643cdad3276d0761d7c33ed1133cdef5c41830d8a1b4a1bdff8b9fa50c92e75c08545a6de1b89af8287008adabeccfc9cf8ab1f06f991e61911e6b07bb4767392ddf55b2dc767f3acd48ebb97707014310f1f805a52b1657d753429ee", @ANYPTR, @ANYRES16=r0], @ANYRES64=r1], @ANYBLOB="8045824a3b4c"], &(0x7f0000000480)=0x2) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value, 0x8) connect$pptp(r2, &(0x7f0000000180)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x1e) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00000004c0)=""/250) [ 348.767676] bridge0: port 1(erspan0) entered blocking state [ 348.773523] bridge0: port 1(erspan0) entered forwarding state 2018/03/31 00:07:58 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0xfff, 0x5, 0x492, 0x10}, &(0x7f0000000300)=0x98) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x8000, 0x0) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)={0x2, 0x14, 0x8, 0x8, 0x3a, 0x0, 0x70bd28, 0x25dfdbfc, [@sadb_address={0x5, 0x17, 0x32, 0xa0, 0x0, @in6={0xa, 0x4e22, 0x1000, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e24, @broadcast=0xffffffff}}, @sadb_key={0xf, 0x8, 0x348, 0x0, "92e2c30476f2c7b13691f00e72d767d967485c6f164335b2f9dbc764dbc4b8c4939ec20a74aa8060331f62ad43ef735a8ed7e2a2939756ea2abfc2039edb772af92c2436db92dc7bb9a673c2080f3c7bcda705eb4419b59d7bed2202e69441fedf06a8ad4ae79d5f4e"}, @sadb_spirange={0x2, 0x10, 0x4d5, 0x4d5}, @sadb_key={0x9, 0x9, 0x1d8, 0x0, "d188dc2bcfee31d467d328a834877ffeda021c11de3b59dc994148564d3597e0239d07a8d419e8fe3b32532d7d292e445955e0dc63ab7ee6b7e57c"}, @sadb_sa={0x2, 0x1, 0x4d2, 0x1, 0x1ff0000000000000, 0x9e, 0x3}, @sadb_key={0x10, 0x0, 0x398, 0x0, "f9823d06527a35ffd01b8ddaa276206a6c86969eb2058196e882271feb25c10b05f8b78b41b911fed8f3612d0eb581d55cacd2038221649dadbd065f9cba9b20a992e5f5ccf859ec12ba11ab7211d4bf38af11234cb7b996229ae9601c94e595e12824b9be7c29b651920cc42c5231ce096b1c"}]}, 0x1d0}, 0x1}, 0x40) getrusage(0xffffffffffffffff, &(0x7f00000000c0)) 2018/03/31 00:07:58 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x9) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000180)={r5, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000100)={r4, r6, 0x7fffffff}) r7 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r7}) dup3(r0, r1, 0x0) [ 348.825574] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 348.836585] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:07:59 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:07:59 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000180)={r2}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) 2018/03/31 00:07:59 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) syz_emit_ethernet(0x12cc, &(0x7f00000000c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [], {@mpls_uc={0x8847, {[{0x401, 0xffffffff7fffffff, 0x100000000, 0xa724}, {0x32b8, 0x6bfb, 0x401, 0x6}, {0x7, 0x3, 0x8b, 0x7fff}, {0x4, 0x354b, 0x200, 0x101}, {0x2a9d, 0x9, 0x2, 0x101}, {0x3, 0x400, 0x3ff, 0x1000}, {0x6, 0x7f, 0x7f}], @ipv4={{0x1a, 0x4, 0x4, 0x3, 0x12a2, 0x64, 0x6, 0x80, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xf}, @empty, {[@timestamp={0x44, 0x8, 0x2, 0x3, 0x1000000000000, [{[], 0x7}]}, @ssrr={0x89, 0x2b, 0x9, [@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @loopback=0x7f000001, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr, @multicast1=0xe0000001]}, @lsrr={0x83, 0x7, 0x8, [@loopback=0x7f000001]}, @ra={0x94, 0x6, 0x81}, @lsrr={0x83, 0x13, 0x1, [@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, @multicast2=0xe0000002]}]}}, @gre={{0x0, 0x0, 0x1, 0x3, 0x0, 0x8, 0x0, 0x1, 0x880b, 0xd6, 0x3, [0x6], "8a06669a904dd21a4946c63a7ae6dda9aad2c7318c82720fc993dbbaab49bd556af20ffaa0ca6c9c8d17594e7efc4ad6258519b8f5e7e369bc6efdc3a8150c5eaafeca90cd8298ad8a9a1242eda2a7441ae3cf065d0a5910fb13f8b4d79ba60b3f8f005a7c10df6435d640aa52e5735f260477da19b66f9d44582b7e7818c4bc65547607b18b34f855d1b07707201a8adaed590de15aaf5d7d3d909bd5797a04045773374989b71615cd02676765727253ee2f9617ce184ea79b0422b219e079f70bbc38b55bdced14d72a1f15a51de98d4b8d371d29"}, {0x7, 0x0, 0x7fffffff, 0x7, 0x0, 0x0, 0x800, [], "3dbaac33569217200f513b0999fe84cb12eb81fb3bcdbfa9c3ed4a948da5c590b2cc8db20e4c0c18d1afc3522a112460c73057c46eac8c0074926444d87c37e31e7f8ea5a22ba57ba254d9ce7fbbc3321585c601c581e230016cb5a6f5e94f6e33c58c31410d1dcc534c3c5931cd4597b18b5ecb68aac5005bc36bb1b0760a3ac67f87e65f4d840318c9e8a52d99e9d06ab7a2db1f786bf6631f7c45"}, {0x7, 0x0, 0x7, 0x5, 0x0, 0x0, 0x86dd, [0x81, 0x2, 0x22c10ab7], "7bdb4b42fbdcfd105132d688de05d75e6b6aaa96a20ddbc368eb0cc7936f40ae7b6da3069f4b2fac685bb67349c696cb7f64ea112b65d83fd6d76262acb37310bccb984dc0d9db42f104ee97ac9d3d270fbbba5da328e02cf7ca731d811764c8ffb4d25cb363cf3c35601bb1d90d37ee716a09340121c0b8b99d1b57"}, {0x8, 0x88be, 0x0, {{0x7, 0x1, 0x1, 0x3f, 0x7, 0x4, 0x6, 0x7f}, 0x1, 0x101}}, {0x8, 0x22eb, 0x4, {{0x8001, 0x2, 0xb7a8, 0x7ff, 0xff, 0x1f, 0x2d, 0x7}, 0x2, 0x200, 0x5, 0x100000000, 0x4, 0xfe, 0x9, 0xffffffff80000001, 0xfffffffffffffff7, 0x401}}, {0x8, 0x6558, 0x0, "55f490d4abf83d1618df60536f4acfdf6de2b72ea8db4b32cc0a495964ea0be75fcacaa7c42c171cc7bfcd4757b35d40e3dcdce060f1623d4f05c0546b6b29168b5175b1bb6c09f2ee1fd486b0c6d2cf2ba59047926a3cc70cb0ad7b97180379f8b885815615da12bd9646ec494d571d0c2c40d55dd787a8a2848dd196e8ca240b2572a31a69574393c6d670a182fd632395aa62a779b30e69037a7ec6a769f9e2020f122c25aef194c45df4735dcd3e9d7ff65d2bc079a21aacdde70edf679139bcc045d24efd011072631a751507989100fc6d3724ac2e47d9589e082a1a0a2483d6723d4bc3aed28f2e1d8a3fb67441977d1756b666c42cd78cf3eff6292e212325306993631b851976c3d1c09b6bcd3c53dd59af1006febd0cf93d3fb58682490230999f3f6baf11f4e99e5ce14a2ef09fd0c109aba8b2a49bad3c8f7107839acc3cf35f765884b8813c30b6ae24f38861c6e392f5e8f7c57e3ff15a5d74dc0669f8339e32cf364c5f29e93a1ea2c52764eedd0d8823d95362c551345f8383e46b17adc039345b15954a9d2f358bfee76864a7080104e1d0eee52c5cdfa08c03c2a22d1b963425cdcc7a3298031d5cb13f457348d788ffccb2ce5f7c91ce605e37b0fb46186ff8cd192561c2148d1cccece61a8315de85cced49da1e8c69ed618f5510f453a710c71a34f5168c21df69f0515d4195f37e213dfa37fd4f825c51b626bf4a0cc07703c10b9250d8217fba6973b8d83e92a52356a8acebc4f5c50fcdfce7331d1bdfe10303ffc29d379773a31df2dbbc28a4e34dc66c4d114686382989e339f92a04d84efa26df52c9c4093e5e444b79dd1ed27f08101cfd0418835c0dbf20a80dc75719ed8ac13aca57943411d47ed1feda80a5c313f4227d6d8fcf281af52950e2a79ab979af7442605fc5cb0810fd89391c6a01b5c646c0dd739823d1b0faf023b6579facfe2b0a461c4a550d69e2a3e5d34964923511fbd5e233955a4d5b951e45b9fc1cb69a9dfaa034958782efbaf3869fb00d2ce720b38f6f064f71c7a9a55c3d8fcbd882b0ff98c437cfc403bcab8b45e0db5f0f6e24ef7b1d770c332ab8db16b058043cec0152afe2e638ed276d54ebd0eaf9e111dd3f003cc2b6d94e05083dccbeb38356f5c27c0521946264f4387f0c2e19cdc1bb6de6e069b68a8eb7d201d70523c153de044f803f4afe260291cb3ef14f0d74ece939a8f1a866fef7949650c9ab88ca406b61b6bdd027a7cbd351562c4047bc135ac4ceb013ea8010cf694420f43e516d0c5f9032c69edbf47e55d748eab6f8dd2c9cb92b7e698241bb589ab864ea39483f3a7bb6c699f2b5a1f548fa09730811af147ef43f3919ef44fc329fb0d8d62339d011a2e37134e8800b0b307c3a1d8265b8e255c1b74ad089d03cdf42b8e5071bf3170e5175a87993416aebab790eb3c23af25266f8298a77057778de7d6c206334ef654e9433f76baa752de9d29c4b3902aa29ffa8e6f486794c92ff87fdddca251abfd8955f1bf25218ea4b1d71b885178dfa743b722b0f6c7522ba3bac2bacbe4322ffa908aff4cd39d555a61da4952a0ecb4c0b7529c39c5e8ec9718d2f555df280303a0c214d3d423b8ea04eda0e6848e9daeb0688ced75019c978de2fb778b7aa6c3b8e645d95d691313bc489979543ca2cf0a2b443797bb69bb37a011b8ae104a45c8754c1c469b7b56803bda54dfa9c5ed3604acf8e800a34d4cb9d46c1e8fdc53e139995070f26c12e4565f362eb06cc3453db833984baa5be9a7d4731c1f2534bf0663a8a8602260396599f3fc4c80841995ed032ee6917b6bf2afe17485b3409defcd3dc97ad8ada524e54f88f3cc0e3b279b067c72bc787cd3d7fce8a2c18b99b6d943786797a1f3b8d4dd0758c86813abb59821df06cfb1c097cbce751fd30e6fd70f048d431295f9ca6c9364f562a61e4c5a5253e1142a87053771147b87379c9149386586fdb4fcc2f9120a9597f3f155f19fbf6bfe49610571389dd4b3ee03e07da056ae68b334c1597e16d34fbf36165359bf9538419c9d917d58ec852f2337f816acbc410a0633bc47b896ba2531ceb118e143f7fa96f1e5b0acac3059f339b26bbc052f1e825611472fce7464fe303d9270465139c52c58494b1a5a828d2315a826f709d9cc61a005c405bd68dacbfd542eaed604bd5941bf68b61fbf73b54192cf7dc20c76f3f7d0b88954df822f9067b488660fe8c1f659b72adf5cc3385bb974365e50a32f662244ce4638a253ed016c9326026578064dec6022ffbcefdc36ec9697bafdf446e0e4d4a26ba5e03e86927519d49c2d0952e84e38a21cc8f3bd20f11ad8de172fea110ef9f68ff43612686df6db919f24951f83eb99a326777044613319c1b28e50dfd19bd6aefab7cfdbfa692b6df0a59bae1173dabe72e9e0af0a07029aef4e8e2219a3d7bb6d0de0f343c513ff5c12d44abc478c4a15a2d4d1cb58d5ab7d76744e4b5c98e6d0bec3f843831209f9d19bfdf3875aaad78da6b59402a9d33e8084ec1a2475c6c4bac111e22eb9fb851fb05019ce32b4e70288cf753f01df1228eb7545ec145c6cad42360cca8bd0d31287ad1c6a8e78d2a092c3c76cbc6f2ee0a6c67a601d14f6c09763d02ff635264b7547897d4c9c4afc4d33dccc8b9c697452ce7079b8dcb00eb2c857f29a6aef68cca425628238e3a9a96f301a4ec9ebb60d2ef689603d13457669a97deeb0db0fd2bbaca8b0cfc37cadaa1a51bfa06e967d6d87a7974f4b485687141303a19d70f360a2d00bbdbe0f3512ee9052e5da941a9100b7922718d54dc1b3248e07d26052f9b9413078f4a57367f0f8c1d6e87e1d69e2a038e24bb55240c004c9eb1ca60458f2395089648105626106c7d36377f87f4da2bd610e213d4bede5af3764bbd971613947bdcedb577d52ec24fda7ccd8471a4f000165ffe3ccb77fc603c4c2c587a5afdf5e0ed85957552b4ce1f22a3256118168cea67520e914f131e8b7682bc1110cfd302aaef78e6da9ec67d52c1f7b04e24808899f1afc19e189e4ee18dd08de2fed7e2e52de309a64799e52b02155f904e4b1d94b5e31c5400300c0457d280e435c9888dcc9acc80a110e16fd4490f1d54b04acc4e940d01cc727b6bc82ed807754772b7224ed1ecf10f7f88e55d8131e85fbec4491aa3cc32c8fff3d7c58c9a2c46b1ac5f63edc9c029537bc8161e3afc134bf071dd15ecc9a510b8d9d91557c536f59bbf9b383d9c67c696d85d5e4d8e85b41245d0fcb9c64b888ff1609e32851305aeed03742f0808e75f2ddf31538e4b4bbafde9b4266db81008c07948e968925a44ac1af259d1b337a491110e44e86b00cc2d0acea672546b38e2825dd7c3c304c5d2ab4ebcec460694c4435e596c3c1eaebc0d9bd27a57177858c294937972f1b026e902b2bc09c1dc98e22f4f27c5a1b7098eafb16354ca0ea5d3db0877dc7526c1f25ae81af21e1671bf7982b685369203099dcce3f37598c34ce1e3e6195f0fa08b61d6bb9209c098a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&(0x7f0000000040)={0x0, 0x1, [0xde4, 0x7d7, 0x43d, 0x4ad]}) 2018/03/31 00:07:59 executing program 7: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x201, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x6, 0x4) futex(&(0x7f0000001000), 0x8b, 0x0, &(0x7f0000000000), &(0x7f0000cf7000), 0x0) r1 = semget(0x1, 0x7, 0x80) semctl$SEM_STAT(r1, 0x1, 0x12, &(0x7f0000000100)=""/42) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x40000, 0x0) fcntl$setstatus(r2, 0x4, 0x40800) 2018/03/31 00:07:59 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x0, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:07:59 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:07:59 executing program 0: mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r2 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000240)={r0, r0}) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r1, 0x900, 0x70bd28, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x80}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x24040080}, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)={0x9, [0x4, 0xff, 0x6, 0x100, 0x2, 0x3, 0x0, 0x800, 0x7]}, &(0x7f00000002c0)=0x16) 2018/03/31 00:07:59 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000d00)='/dev/amidi#\x00', 0x0, 0x4101) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000e40), 0x8) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000e80)=0x100000001, 0x1) r1 = add_key(&(0x7f0000000d80)='cifs.idmap\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000014c0)="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", 0xffffffffffffffc4, 0xfffffffffffffffc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r1, &(0x7f00000013c0)=""/212, 0xffffffffffffff22) request_key(&(0x7f0000001180)='big_key\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a}, &(0x7f0000001200)='big_key\x00', 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000000ec0)=ANY=[@ANYBLOB="890500512b5a7339ce8b461dc4ac09220000e30690b7470c2a33dd34e6cbec06000000072000b69c8e6a1a90b1c60ee27c742fa4254768d1051393c20cc99250247b1e211fe2b2c27ed162cb340e07d49ca94ca6e9b106e0a7f5ad07782e2c3ec41a520ca516ae9d25a91342f3ec90e04ab35de09c4bd1106a68782d9c8ed5b96e23ca5352573ddcfcf2f8a81c3cf15687d33e3f39a4f52d980e0ec97bf4bcfaf279a5a48759f24bea170222d17ddb58c6eb2b334a6bc47688706300f31709a431d067b9b86691a767fb65e639a2899f821ea9a9f7187a43067a413a13a2b59072bd9db9a53ac5096c0309b613df7f53e4278d09"], 0x1) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000c80), &(0x7f0000000cc0)=0xc) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000c00)=0x4, &(0x7f0000000c40)=0x4) ioctl$void(r0, 0xc0045c79) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000d40)) 2018/03/31 00:07:59 executing program 7: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x1c6, 0x0, 0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() pipe(&(0x7f00000012c0)={0xffffffffffffffff}) sendmsg$nl_crypto(r2, &(0x7f0000001100)={&(0x7f00000010c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001140)={&(0x7f00000011c0)=@delrng={0x10, 0x14, 0x800, 0x70bd2c, 0x25dfdbfb, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000040}, 0x810) sched_setparam(r1, &(0x7f0000000040)=0x4) lseek(r0, 0x0, 0x0) r3 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r3, 0x84, 0xd, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) 2018/03/31 00:07:59 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) r1 = memfd_create(&(0x7f0000000140)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x3) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x40, {0x2, 0x4e20, @multicast2=0xe0000002}, 'rose0\x00'}) syz_emit_ethernet(0x3b6, &(0x7f0000000180)=ANY=[@ANYBLOB="015ed700674a45486e04ebb3330fdb3635150ae97130b835c3041fd291e27e15e22c8ee88548112c7c86"], &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)=0x3) 2018/03/31 00:07:59 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000380)={0xc0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0c63000000634040030000000000000003000000000000000000000001000000000000000000000000000000000000002800000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[], @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="40000000000000001800000000000000000000000000000028000000000000000000000000000000"], @ANYBLOB="1063084000000000000000000e630c400000000000000000000000000f630c4001000000020000000000000011634840040000000000000003000000000000000000000010000000000000000000000018000000000000002000000000000000", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB="852b64e0af000000", @ANYRES32=r2, @ANYBLOB="000000000400000000000000"], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="0000000000000000200000000000000018000000000000004000000000000000"], @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00'], 0x1000, 0x0, &(0x7f0000001240)="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"}) [ 349.616903] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:07:59 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/sequencer\x00', 0x10000002040, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000003c0)=0x329d) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x40000000) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000001780)={0xfffffffffffffffb, 0x0, 0x101, 0xffffffffffffffff, 0x9c74, 0x0, 0x9, 0x3cc90149, 0x8, 0x0, 0x503, 0x1}) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl(r3, 0x2285, &(0x7f0000007000)='S') setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001740)=0x4, 0x4) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0xfd2) ppoll(&(0x7f0000000500)=[{r3, 0x1}, {r1, 0x60}, {r1, 0x531}, {r1}, {0xffffffffffffffff, 0x100}, {r1, 0x200}, {r2, 0x8000}], 0x7, &(0x7f0000000580), &(0x7f00000005c0)={0x7ff}, 0x8) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000001a80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0xc0c0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000600)=0x3) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) lgetxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000001800)=@known='security.evm\x00', &(0x7f0000000680)=""/72, 0x48) pwrite64(r2, &(0x7f0000000740)="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", 0xf80, 0x1f) clock_gettime(0x6, &(0x7f00000002c0)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r5+10000000}) times(&(0x7f0000000700)) io_setup(0x0, &(0x7f0000000440)) r6 = request_key(&(0x7f0000000540)='id_legacy\x00', &(0x7f0000001840)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001880)='vboxnet1GPLcgroupwlan1\x00', 0xfffffffffffffffc) r7 = add_key$keyring(&(0x7f00000018c0)='keyring\x00', &(0x7f0000001900)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r6, r7) 2018/03/31 00:07:59 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:07:59 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x106, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000400)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffffffffffffc04, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x2}) r2 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0xffce, 0x200240) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x7) writev(r0, &(0x7f00000b5000)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000340)="401386a2e4dfa33663c2a74ded22c929abf37ee334186d8d875f1aa300482a4ab56a133f3ede3005ca8f2ffecbc7bd40a239074581c591c7920c02e75cfafa6c82b65cea2b6ae566f04c1939dec7f93388a5d04d2822de835c81b15a8aec70766f3cd5d9a83a41aa82815383637cde6c4c0881c352e15573e47222e51fdaa4438f13ef0bb538ea3972561ad4c2ac536dbbc0e44a114c8b6f033b44cefaacdb9308f21057ece7510f0a306bb4e0a6") ioctl$TCSETA(r0, 0x5402, &(0x7f0000a26fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000}) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/176, 0xb0}, {&(0x7f0000000140)=""/78, 0x4e}, {&(0x7f0000000000)=""/38, 0x26}, {&(0x7f00000001c0)=""/241, 0xf1}], 0x4) [ 349.701235] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:07:59 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) exit_group(0x3) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r3, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r3, @ANYBLOB="880000002dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94280181797b2e17792d471b8adcd16cd180511dc0b858a22b9b78fd19355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55"], &(0x7f0000000480)=0x90) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000180)={0xfffffffffffffff7, 0x311, 0x5, 0x9, 0x7, 0x5, 0x40}, 0xc) 2018/03/31 00:07:59 executing program 6: syz_emit_ethernet(0x12, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0xfffffffffffffffd}}]}, &(0x7f0000000000)) 2018/03/31 00:07:59 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) eventfd2(0x7fff, 0x80000) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x3, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r3, 0x1}, {r1, 0x60}, {r1, 0x531}, {r1, 0x2000}, {0xffffffffffffffff, 0x100}, {r3, 0x408}, {r1, 0x200}, {r2, 0x8000}], 0x8, &(0x7f0000000580)={r4, r5+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000400)={&(0x7f0000000400)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) r6 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) getsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f00000002c0), &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000480)={r0, 0x8}, 0x8) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:07:59 executing program 7: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x1000000, 0xfffffffffffffffd}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x84000, 0x0) ioctl$TIOCSBRK(r1, 0x5427) 2018/03/31 00:07:59 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)=ANY=[@ANYRES32=r3, @ANYBLOB="880000002dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da5c2d59cfdcc0c3f4f2a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c8c58272d30a73b5c2b7d284c7106b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"], &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) 2018/03/31 00:07:59 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 349.846157] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000400)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}}, &(0x7f0000000140)=0xb0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10001, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000001c0)="430f22a566b83b000f00d0470f23dbc74424005e000000c744240200900000ff1c24490fc75c353b450f9824bf48b88000c0fe000000000f23d80f21f835800000800f23f8c4018c5f19c4c205982066baa10066ed", 0x55}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000001640)=ANY=[@ANYPTR=&(0x7f0000001600)=ANY=[@ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYPTR64, @ANYPTR64, @ANYBLOB="8691c9c4dddc2acb36abc05e67cd64e76c606ca789d0f5ce80d688aaf1a17215312ea70cf40a030ce527afb49b0d3ae3aefea5de06daea193b2ee4da2611a2782fffe38f3414ba3be0f780cfc22bfeae1bca5798412df0127427330cd3d7"]]]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:00 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000040)=0x8) read(r3, &(0x7f00004bdf32)=""/206, 0xce) r5 = syz_open_pts(r4, 0x0) ioctl$TCFLSH(r5, 0x540b, 0x1) userfaultfd(0x80000) 2018/03/31 00:08:00 executing program 6: syz_emit_ethernet(0x12, &(0x7f0000000280)=ANY=[@ANYBLOB="01000031b0a5b39bbdf791213018d2d09d4bff0000000000a301ef9afd57a36155403da374ca7d175d1d1531f4c08d71fa8119cbc07d3b0b00f1fee785f148a2551b55a1b7d702ffd60e036f"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0xfffffffffffffffe]}) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000040)='{\x00', &(0x7f0000000080)="102700", &(0x7f0000000180)=')\x00'], &(0x7f0000000240)=[&(0x7f0000000200)='\x00']) 2018/03/31 00:08:00 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000180)) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) 2018/03/31 00:08:00 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) write(r1, &(0x7f0000000b40)="17ca8b7d6ca998583d00fb285b207896718e937970fa4e336b5f421b9a9881b2a4570ee0ba47c026c0b0897e52d34fee8290d27d7aa9a4e627340bc89699e19fcf0a3c8ecd16af29", 0x48) r5 = socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) name_to_handle_at(r2, &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000680)={0xa0, 0x1ff, "e17216c89da74896c8fae5b1cbc532e5158dca2fcf662a01f4098f9aaaa53e3fa78cd7010d9eae588da2a74fd0d0a9727d742a7e0ee756a0c2a8106823f2c9625be3f694f6f3fa7bf75a9bf80be27dadfea9a0dfd4ff04908d30e38631a20406aa73632cf31c344310ad474d75fe807eda0b4a59a5789649e40ae7543485ec835f101b1df68744c34b881415b2fff72dc2007dea34b847e2"}, &(0x7f0000000300), 0x1400) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000ac0)=[{&(0x7f0000000600)}, {&(0x7f0000000780)="98da6b3b67bedd1ac1d25ef11d4381a670b4b242c2d52971879cf086dcbdf08309642fe606dd493277997224d1cc1ea38560834517bb729d2d39048a"}, {&(0x7f00000007c0)="e28b0255845e46d684e84e63cb61410e1e712f0a1c3e22282b9b11e221e33afcda7ac4cbbf863bfb440c1362b18e16a11f8a6696d25053ae252ad2112a6b93dc4c253272d7659b6ee9633a29cf260f620d953addefdbeb13a42a498aeec2127166d185a7a27e68bd954763373b85b772ef475ee7b01c9ca26689596389b5a3a79e36c181b0e91a94e3803e44f112e95276cceca6120d69d23e4b81133c2ec6e10defe9d381828d5dfe5326dac028555dbf106fa9c22dbfda256cc162e3f2332ef2fd8cf34d5848c2e67f4e260274fe555359ae9589d76fd39ad11ac8e07d6b8869c8c9471ee9e1a574f3e7db71ee"}, {&(0x7f00000008c0)="ee29567fdfe3779f34c30930fc0bdb0359ae3855f282d25aada111f4ecf7d28874523c9beeb2a4fad28e85ba58139151b0e7420236a482f8e720b8e1ea26b4fee53661ea049903d01154abd527b11ad5c320a7b3d455ce18e603c03b8b348823d76549b5f16e67bf68d038f6af63ea15532acae0ccecd67b706180221bcfd1df4035fac8ce0e273474d223a5dbb85366b3700d91402497ef363bf653e0a0fe4524a27808f4c3943f49a34a4dcf17ecf3384ab87afa0e5cf3457ea16bc071f13b9dd4"}, {&(0x7f0000002640)="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"}, {&(0x7f00000009c0)="a867723f5af0841136f88c273124e5c65af1e15ca58c9860aac35ad42f7c053ccc8b65db273bc1f01c5e31f375d136dce956cfb754496cb62912b6cb5c91ea209c48192aa16b4bbfc207274fb9b2dbd0ce3929e9315ab83591df40b4564ad04940d3f391b7679e416c0d75c31f5a235f89809df4d18e60416e2310f0eb97c0859e93cbd5db48047d09d28f4774c30758ee3eba0ff3f7877d1698cbeb802d712d69d09f5f27ae7bc292595155781b9a69d8d192e29e39e0e06bd0ae8cf56e3b532c9ceb8e48ee230915caf96e7f4826f1984b055002c08d"}], 0xd9, 0x0) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000440), &(0x7f0000000600)=0x4) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:00 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:00 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x0, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) [ 350.618313] 9pnet_virtio: no channels available for device ./file0/file0 [ 350.754233] IPVS: ftp: loaded support on port[0] = 21 [ 350.801088] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 00:08:01 executing program 0: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='ip6gretap0\x00') r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x800, 0x0) io_setup(0x1ff, &(0x7f0000800ffc)=0x0) io_submit(r2, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000e27fd9)}]) 2018/03/31 00:08:01 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x0, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:01 executing program 7: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) close(r0) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001640)={0x0, 0x200, 0xeee}, &(0x7f00000016c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001700)={r2, 0x9}, &(0x7f0000001740)=0xc) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x3) setsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000000680)="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", 0xfc0) r3 = fcntl$getown(0xffffffffffffffff, 0x9) ustat(0x72ec2682, &(0x7f0000001680)) r4 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r1, &(0x7f0000000300)={r1, r1}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000003c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000003000000115600000000000000b2000000000000000000000000000200000000000000000000000000000000000000000000000000000000000559858e838353573cbd059b940fbbdd440e19223942a0d58369e5e26a3abfdcf7f073694b335676bb0507f463975e64336c6ab3bf13420d0300000000000000000000000000"], 0x1) ppoll(&(0x7f0000000040)=[{}, {r1}], 0x2, &(0x7f00000000c0), &(0x7f0000000100), 0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000005c0)={0x1}, 0x1) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000280)={0x27, 0x0, 0x4, 0x7, 0x1, 0x2, "22dd483f69cbb2f9ad614d307bde52bad1d1c11381cf5253d6cabfb29f3dffd4c28439e22c562434c708fcd1e045d4348cd982f6ceff6f05ae5c932f9d9c41", 0x36}, 0x60, &(0x7f0000000540), 0x0, &(0x7f0000000680)=ANY=[], 0x0, 0x20004000}, 0x80) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000580)={0x0, 0x17, &(0x7f0000000340)="1d9b8a1367db2ac42276d59e7325e4fa51464fb4c2879e"}) dup2(r1, r5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000380)={0x0, 0x9, 0x30}, &(0x7f0000000600)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00000019c0)={0x0, 0x0, 0x10}, &(0x7f0000001a00)=0xc) sendmsg$inet_sctp(r5, &(0x7f0000001b40)={&(0x7f0000000200)=@in6={0xa, 0x4e24, 0x4000000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c, &(0x7f0000001940)=[{&(0x7f0000000480)="58913d9f8977a9cb0b94b91b4762b066455ada6eca89a068559cc93697873db2292f0d095aef21c50a06bcf1e0a24dd39d62fb9108b033c3f8c60a0777393d08d813f8f470046c870440844012e323264dbe33c02696c14656692ddd14d5260d0db88446e8befda6ae496968b7eaa590c44d02b32366ca9bb3244472e693521fd724d4d646de1e24b20e7cfdb4b5b1db7ae0e18e72d76d210fbf212bc06a50bfbd485d9ba3d8d5a79d5294b81fc480536c43fe44df92377f430f839c03f0d847b892e2ac3a4a4328da3daa0d2e", 0xcd}], 0x1, &(0x7f0000001a40)=[@init={0x18, 0x84, 0x0, {0x1, 0x5, 0x3f, 0xfff}}, @sndrcv={0x30, 0x84, 0x1, {0x9700000000000000, 0x4, 0x206, 0x2, 0x6, 0x1f2ec637, 0x1000, 0x2d24ea3, r6}}], 0x60}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000140)=0x5) r7 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) fallocate(r7, 0x11, 0x2e, 0x40205) bind$llc(0xffffffffffffffff, &(0x7f0000000080)={0x1a, 0x309, 0x9, 0x1, 0x9, 0xffffffffffff7fff}, 0x10) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200), 0x0, 0x0) 2018/03/31 00:08:01 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:01 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x80000001, 0x80201) close(r0) 2018/03/31 00:08:01 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@loopback={0x0, 0x1}, 0x0, 0x2, 0x0, 0x3, 0xffffffff, 0x1, 0x608000000000000}, &(0x7f0000000340)=0x20) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000540)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000003c0)=@broute={'broute\x00', 0x20, 0x4, 0xd60, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001240], 0x0, &(0x7f0000000380), &(0x7f0000001240)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x9, 0x20, 0xf7, 'irlan0\x00', 'gre0\x00', 'ip6tnl0\x00', 'ip6_vti0\x00', @empty, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff], 0x858, 0x8e0, 0x918, [@u32={'u32\x00', 0x7c0, {{[{[{0x8000, 0x2}, {0x1f, 0x3}, {0x2, 0x3}, {0x4, 0x3}, {0x401, 0x3}, {0xfff, 0x3}, {0x1ff, 0x1}, {0x4, 0x3}, {0x4ec8, 0x1}, {0x4, 0x3}, {0x7fffffff}], [{0xaa, 0x1}, {0x1, 0x75}, {0xfffffffffffffff9, 0x100}, {0x62f5, 0x1}, {0x9, 0x6}, {0x6, 0xe3}, {0x100000000, 0x2}, {0xa6, 0x7}, {0x4, 0x2}, {0x2, 0x8}, {0xfffffffffffffffb, 0x2}], 0xb, 0x9}, {[{0xfffffffffffffffb, 0x3}, {0x2, 0x3}, {0x6, 0x2}, {0x7f, 0x2}, {0x7, 0x2}, {0xc3}, {0xfc, 0x3}, {0x2, 0x2}, {0x9, 0x2}, {0x20, 0x1}, {0xfffffffffffffffa, 0x2}], [{0x8, 0xd18}, {0x9, 0xffffffff80000001}, {0x3f, 0xed91}, {0x6, 0x5c}, {0x9, 0x3}, {0x3, 0x9}, {0x2, 0x4}, {0x6, 0x7}, {0xa805, 0x9fd}, {0x9, 0x9f}, {0x3, 0x900000}], 0x8, 0x4}, {[{0x7f}, {0x10000, 0x3}, {0x2, 0x3}, {0x7, 0x3}, {0x9, 0x3}, {0x4, 0x3}, {0x0, 0x3}, {0x1f, 0x3}, {0xffffffff, 0x2}, {0x29e, 0x3}, {0x7ff}], [{0x8000, 0x101}, {0xffffffffffffffff, 0x1}, {0x2, 0x1}, {0x0, 0x5}, {0x6, 0x9}, {0xffffffffffffffff, 0x5}, {0x0, 0x1}, {0x9, 0x9}, {0x0, 0x7f}, {0x2000400000000}, {0x3f, 0x7922}], 0x9, 0xa}, {[{0x6014a477, 0x1}, {0x95ec}, {0x2, 0x2}, {0x1, 0x1}, {0x9}, {0x100000000, 0x3}, {0x101, 0x2}, {0x4}, {0x7fffffff, 0x2}, {0x8f}, {0x3db}], [{0x100000000, 0x9}, {0x1f, 0x2}, {0x1000, 0xb18}, {0xf77, 0x1000}, {0x0, 0x8}, {0x1f, 0x2}, {0x4, 0x80000000}, {0x7fff, 0x5}, {0x1000, 0x120000000000}, {0xdef, 0x20000000000000}, {0x1000, 0x53}], 0x3, 0x1}, {[{0x23, 0x3}, {0x5, 0x3}, {0x6, 0x2}, {0x7, 0x3}, {0xffffffffffff6989}, {0x1, 0x3}, {0x7, 0x3}, {0x3, 0x3}, {0x0, 0x3}, {0x1, 0x1}, {0x1000, 0x1}], [{0x7, 0x2}, {0x7, 0x3}, {0x0, 0x1}, {0x100, 0xd0c6}, {0x2, 0x1c}, {0x3, 0x81}, {0x9, 0xffff}, {0x2, 0x8001}, {0x0, 0x20}, {0x5, 0xe9}, {0x329, 0x10001}], 0x2, 0x8}, {[{0x1, 0x2}, {0x10000}, {0x10001, 0x3}, {0x2}, {0x100000001, 0x2}, {0x3, 0x3}, {0x8, 0x3}, {0x0, 0x1}, {0x1}, {0x9, 0x3}, {0x3, 0x2}], [{0x1f, 0x2}, {0x6, 0x3219140b}, {0x5, 0x20}, {0x1, 0xff}, {0x0, 0x100000001}, {0x0, 0x8}, {0x1, 0x82e0}, {0xffffffff, 0xffffffffffffff00}, {0x5, 0x8}, {0x2, 0xfff}, {0xfffffffffffffffa}], 0xb, 0x8}, {[{0x6, 0x3}, {0x3}, {0x7, 0x3}, {0x3, 0x3}, {0x7f, 0x3}, {0x10f6e219, 0x2}, {0xfffffffffffffffe, 0x2}, {0xfffffffffffffffa, 0x3}, {0x5, 0x3}, {0x2, 0x3}, {0x4, 0x3}], [{0x7fffffff, 0x4}, {0x0, 0x3}, {0x7f, 0xc9cb}, {0x4, 0xd0d}, {0x8, 0x3}, {0x7, 0x7}, {0x0, 0x1}, {0x100, 0x8}, {0xa30, 0x2}, {0x2, 0x4}, {0xfffffffffffffffc}], 0xb, 0x4}, {[{0x6, 0x3}, {0x5973, 0x3}, {0x0, 0x3}, {0xfff, 0x2}, {0x4, 0x3}, {0x101, 0x3}, {0x8}, {0x2, 0x2}, {0x40, 0x3}, {0x1, 0x1}, {0xfffffffffffffffc, 0x3}], [{0x948, 0x2}, {0x3, 0x1}, {0x0, 0x1}, {0x5, 0x1}, {0xaef, 0x1f}, {0x7, 0x3f}, {0x0, 0x101}, {0x7, 0x1}, {0xffffffff}, {0xfffffffffffffffa, 0x7f}, {0x7f, 0x6}], 0x3, 0x4}, {[{0x5}, {0x4a64b8a3}, {0x20bd}, {0x40}, {0x5, 0x3}, {0x0, 0x2}, {0x9, 0x1}, {0x100000001, 0x3}, {0x59}, {0x100000000, 0x3}, {0x100, 0x3}], [{0x3, 0x4}, {0x8, 0x1}, {0x5, 0x566}, {0x7fffffff, 0x4}, {0x2, 0x1000}, {0x1f}, {0x1, 0x800}, {0x85a1, 0x4}, {0x8, 0x1}, {0x6, 0x101}, {0x800, 0x2}], 0x3, 0x8}, {[{0x400}, {0x400, 0x3}, {0x1, 0x2}, {0x0, 0x1}, {0x3, 0x3}, {0x2, 0x1}, {0x4c40, 0x3}, {0x8, 0x3}, {0x54f6, 0x3}, {0x925, 0x1}, {0x8, 0x2}], [{0x1, 0x4}, {0x9}, {0x9d1f, 0x9}, {0x3, 0xb64a}, {0xc, 0x20}, {0x87, 0x4}, {0x4, 0x7}, {0x0, 0xf}, {0xffffffff, 0xfffffffffffffbff}, {0x8, 0x80000001}, {0x7, 0x100}], 0x1, 0x4}, {[{0x0, 0x1}, {0xffff, 0x3}, {0xcf}, {0xe4, 0x3}, {0x4}, {0xfffffffffffffff9, 0x3}, {0x3, 0x2}, {0x3, 0x1}, {0x8}, {0x5, 0x2}, {0x5d020996, 0x3}], [{0xfffffffffffffffd, 0x80000000}, {0x0, 0xc9}, {0x8cc4, 0x91dea02a00000}, {0x3, 0x7}, {0x100, 0x2}, {0x2, 0x8}, {0x2, 0x8001}, {0x401, 0x9}, {0x3}, {0x6, 0x3f}, {0x6, 0x7}], 0x5, 0x3}], 0x8, 0x1}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@empty, 0xffffffffffffffff}}}, @common=@log={'log\x00', 0x28, {{0x80, "f99b66b1edd3f394ce076bed1410649f4d296bdd1fd9feca99566ef5e2b9", 0xa}}}]}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffe}}}}, {{{0x5, 0x4, 0xfbff, '\x00', 'vlan0\x00', 'teql0\x00', 'tunl0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0x0, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff, 0xff], 0xb8, 0xf0, 0x220, [@ip={'ip\x00', 0x20, {{@empty, @loopback=0x7f000001, 0xffffffff, 0xff000000, 0x8, 0x62, 0x28, 0x9, 0x4e22, 0x4e21, 0x4e20, 0x4e22}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x7, 'system_u:object_r:systemd_logind_var_run_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0xb, 0x60, 0x8aa9, 'irlan0\x00', 'dummy0\x00', 'erspan0\x00', 'irlan0\x00', @random="1866127e5be2", [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x4, "4db3f95f4f3ff68f1cdcef31ec3a2bacf644fead9d44055402020fa53327", 0x8}}}}, {{{0x11, 0x0, 0x62ff, 'nr0\x00', 'syzkaller1\x00', 'tunl0\x00', 'ip6gre0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0xa8, 0xd8}, [@common=@dnat={'dnat\x00', 0x10}]}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffc}}}]}]}, 0xdd8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={r3}, &(0x7f0000000200)=0x8) 2018/03/31 00:08:01 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00000002c0), 0x4) clock_gettime(0x7, &(0x7f0000000600)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/03/31 00:08:01 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)={0x14, 0x3, 0x7, 0x80400800000001}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x6, 0x11b003) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x44, r2, 0x4, 0x70bd27, 0x25dfdbfb, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3f}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x4080}, 0x4000000) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000100)={0x0, 0x3, [{0x9, 0x0, 0x7}]}) 2018/03/31 00:08:01 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c1ffffeb018042000000810000000000"], &(0x7f0000000000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x800, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0x0, 0x2) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000005c0)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, {0x6, @random="b92bfcb97c21"}, 0x20, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 'ip6gretap0\x00'}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000540)=0xe8) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000640)) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000580)={@dev={0xfe, 0x80, [], 0x10}, 0x6b, r3}) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2001000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB="00000003", @ANYRES16=r2, @ANYBLOB="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"], 0x11c}, 0x1, 0x0, 0x0, 0x90}, 0x40014) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00000003c0)={0x93, &(0x7f0000000300)="e94e4e5cf9ab7ea13179aebe3af1fd44170af42fade06180f6945f4993a10850c1b86c8c51e267263eaf5bad8f368e564785ba365aeaba3ffd07b65b9751f08e8698f28633f89a6c59ffec40d9e5a98b842bb26797e185c95f3b75d7e305f2d0469444d7a3571de36b0fc3f6217409016ba05253c93b5b1dbaeab8e754e4d17f4b6370848d3e17f760229ba07f9a150c6163e5"}) [ 351.621564] kernel msg: ebtables bug: please report to author: bad policy [ 351.658804] 9pnet_virtio: no channels available for device ./file0/file0 [ 351.683818] kernel msg: ebtables bug: please report to author: bad policy [ 351.743790] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:02 executing program 7: mknod(&(0x7f0000000000)='./file0\x00', 0x8000, 0x1) socket$packet(0x11, 0x3, 0x300) 2018/03/31 00:08:02 executing program 3: syz_emit_ethernet(0x201, &(0x7f0000000080)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x24, 0x4, 0x6, 0x3f, 0x1f3, 0x64, 0x2, 0x7edb, 0x84, 0x0, @loopback=0x7f000001, @empty, {[@rr={0x7, 0x1b, 0x3, [@broadcast=0xffffffff, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x17}, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, @rand_addr=0xffff]}, @generic={0x83, 0x9, "59aa1d0cbb9d9d"}, @cipso={0x86, 0x21, 0x5, [{0x5, 0xc, "068782ba0d5b9a29ad0c"}, {0x1, 0xf, "712ec5da0f162296b743ea5309"}]}, @ssrr={0x89, 0xb, 0x5, [@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}]}, @ra={0x94, 0x6, 0xff}, @ssrr={0x89, 0x1f, 0x837, [@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x7, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xa}, @remote={0xac, 0x14, 0x14, 0xbb}]}, @ra={0x94, 0x6, 0x6}]}}, @gre={{0x0, 0x0, 0x1, 0x401, 0x0, 0x5, 0x0, 0x1, 0x880b, 0x1a, 0x0, [], "e627fe83a93bb0b1b0a524a300a509aa8fdfbea28788d7e3900f"}, {0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x800, [0x200], "3dd3c23165a3e995f57c37678947215f53539929ba70"}, {0x101, 0x0, 0x4, 0xfa, 0x0, 0x0, 0x86dd, [0x101]}, {0x8, 0x88be, 0x2, {{0x1, 0x1, 0x2, 0xf6, 0x2, 0x7, 0x5, 0x2}, 0x1, 0x9}}, {0x8, 0x22eb, 0x4, {{0x9, 0x2, 0x189, 0x5, 0x20, 0xffffffffffffffc1, 0x8, 0xdc}, 0x2, 0x7, 0x7, 0xffffffffffffff9a, 0x80000000, 0xfffffffffffffff8, 0x7, 0x4da79d7f, 0x80}}, {0x8, 0x6558, 0x0, "ecf0c017a1bb7c0f7d394e8e74bf93df762f3b391b2a56fa9ab5873fab0cafe3bc4f7b4accc47ab24924e01034ce2cf7d12f25125d066412531a13101c2be95fcab31d0dec3a658ba742689aae3abd107ac0ec51470a7d74ee9575babb9a300d19b877a3233d588446ba99eea586204e922851b8168f1886e069b2758a4e52d40524190bbb809f07a680fd6a8a130e844ef21a7d0092d5e23b2132a437e466a53c6c9a79c957d9a88e9f72dc6f851613d68378e7a769ddc8b8b23296eec8ac64c6f621349133f96efeeb6877918296a4297ab8e3eb24d47f08dbcc9f918c92fbb6fcfddd612cff5400d600"}}}}}}, &(0x7f00000002c0)={0x0, 0x1, [0xdc0, 0xaf6, 0xf6c, 0x994]}) syz_emit_ethernet(0x5e, &(0x7f0000000300)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa000091000a008100070086dd60977c5a0020000000000000000000000000000000000000fe8000000000000000000000000000000001000000000000040100010400000000000000000000004e204e20000890786e4070b9696fad31dcb357a1c97abec5c31eebaa61d500f9f3fedf73ecb00953efe9fa79be312fe49246f4080508b4"], 0x0) 2018/03/31 00:08:02 executing program 6: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={{r0, r1/1000+10000}, {r2, r3/1000+10000}}) r4 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x400000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f00000001c0)={0x5, 0x0, 0x7fff, {}, 0x939, 0xfffffffffffffffb}) syz_emit_ethernet(0xffffffffffffffbc, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x3}}]}, &(0x7f0000000000)={0x200000000, 0x0, [0x0, 0xb0d, 0x0, 0x95d]}) 2018/03/31 00:08:02 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:02 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) fgetxattr(r0, &(0x7f0000000500)=@random={'os2.', '/dev/input/mice\x00'}, &(0x7f0000000540)=""/91, 0x5b) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00000004c0)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r3 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x40) setsockopt$inet_buf(r3, 0x0, 0x29, &(0x7f0000000300)="d551b2f531b055043e235d9865a0abb5a2a8de0b5f469f5cee6ab8e53042d631c3d1a7dcf152230f0d53b8b4bf054c1b50e017bfcd337905aa1e393e0742bdc4419b7410590764e3926662d9db6f56a18f01c77e1dd90a17f219db108d558979a486989cf3e02396ff0cbf05ea6a5b29bfd0da6cd5e4e47d80b6f6645ce0879182d4d497a9adadaac869d7cd4dc274585efb20fe21342abab11b139be739644aa1efe04f44ad0d1c66c9777c56261a4fe58f30", 0xb3) r4 = dup2(r0, r0) io_submit(r2, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r4}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r5, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r6}, 0x8) 2018/03/31 00:08:02 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x0, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:02 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) munlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:02 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x0, &(0x7f0000000240)=0x0) io_submit(r1, 0x0, &(0x7f0000001f00)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000140)="10000000030000000000000000000000", 0x266}]) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) flistxattr(0xffffffffffffffff, &(0x7f0000000480)=""/90, 0x5a) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f0000000400)='./file0\x00', 0x1000, 0x5, &(0x7f0000001e80)=[{&(0x7f0000000500)="3eef79f947aae1b912197787ef888e8a89130f80358f68c8c5189ccc731d0a2b823de89e33e4aeecb30ccca59aebbdfee95a94531ed27a77038e40016a2509a091cd9977ecc62a867e71623aa006d495e905c8adfef9eb1c59207f8449d2ead030b4becbee639c866f1883a3b38f1aae85f3ea1826699ab254fbabf48f72af1968d6f1a3bc3d3e", 0x87, 0xf6bd}, {&(0x7f0000000c00)="1aec24d3bee1779a851e2f4b4c97603fc6479dae6074e4d06eaaafd9940fce684253071b71a9a8821b79ffd4442856637d40030be4cced36abdfc1bda2aad5f891b4bcded5e7e0334ebd27e5c4d0593432377ff81ab01bbbf16f2b9a64dfe2bf6b694353fe26acac495df89bca0a21b19f8b9ff671fdb9a38871b137eca23d0f968ed3d027f7cdb8dc4342705ca9c40936d21dbd7a24189bc3d495c4a0aaed484614", 0xa2, 0x354a}, {&(0x7f0000000cc0)="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", 0x1000, 0x40}, {&(0x7f0000001cc0)="dc34a15645a19eeae12d8abf84332b570bd969322f7146450c6a992214480627e5d067ab3131721278f295796da14740bda42a257ed60d2a64df93b7a4aa76e2990ca460a10b118a8593aa560b39832372bbadd21299454a3bc9103608a577de6aa5d0056cad49dc325940c5bfb701169cb453d238429329f004ccce75ce05f68e5a6de5aed8c94539d0d43a70e898ab805777e7494cfeb8ce38acffc9", 0x9d, 0x2}, {&(0x7f0000001d80)="d455e907ecc4c46b7116529c18823e26422ac216b227179b553a909a62dce37e41b91739240c368ff25d40143e839154913e7add5ff9a7615fc288980cb52f2e4a21241331f07d8b8c039932efa76d882d1b1e1d0a8c544464be0c783dea9424b60e875f9395336ea9848aba5956b209470cdbb8020e4f88e189c1e7184629b8b154be04d50b63ecc1472a831d5b0ff9d61ac8a0c82ac5b1a7904e86228a85bd81c285f8ea7d5ed786a62bbbcb2bef2151eed6b342c70cfc88b4945227463bb43ba793ab82df3105ebaee4b2917264b96af3f52db078054dcc20dd6d624bf5aca54449d597f9fea1", 0xe8, 0x3f}], 0x1000000, &(0x7f00000009c0)=ANY=[@ANYBLOB="71755f65742ce46f733178666c6f7070792c74696d655f4d66f22453f48a30442c666d61736b3d322c636865636b3d737472696323a8ec204a0a155242ab8fcfe5f8335642a2f83288b960c2a3b2c2e41cd93b9a44b7d267a85bb12ab33c2e33743cf0984e1400000000000000000000000000"]) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000280)) accept$packet(r0, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002100)=0x14) bind$packet(r0, &(0x7f0000002140)={0x11, 0xf8, r3, 0x1, 0x3f93, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x14) fcntl$addseals(r0, 0x409, 0xb) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000000)) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000002180)=ANY=[@ANYBLOB="06000000", @ANYBLOB="000526bd7000fbdbdf250700000054000200080002004e230000080009000104000008000400000800000800030000000000080005000101000008000600740f0000080002004e22000008000900000001000800070001000000080002004e24000008000500000000004000010014000300ff010000000000000000000000000001140003000000000000000000000000000000000014000300fe8000000000000000000000000000aa08000600008000001c0003000800030001000000080004003b6700000800030001000000"], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x4000) r5 = semget$private(0x0, 0x0, 0x200) semtimedop(r5, &(0x7f0000000940)=[{0x1, 0x7}, {0x3, 0x400, 0x800}, {0x0, 0x10001, 0x1800}, {0x0, 0x1, 0x1800}, {0x7, 0x8, 0x800}, {0x3, 0x5, 0x1000}, {0x0, 0x1, 0x1800}, {0x3, 0x10000, 0x1800}], 0x8, &(0x7f0000000980)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000200)) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000002080)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1024}, 0xc, &(0x7f0000001f80)={&(0x7f0000002000)={0x48, r4, 0x1, 0x70bd28, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa, 0x8}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffffa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x84) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f00000000c0)=@ioapic={0x100000, 0xa9, 0xffffffffffff7fff, 0x9, 0x0, [{0x4, 0x8, 0x4, [], 0x80000001}, {0x4, 0x0, 0x6bb, [], 0x8}, {0x9, 0x1f, 0x3, [], 0x7}, {0x0, 0x5, 0x2}, {0x3ff, 0x7f, 0x8, [], 0x8ae}, {0x3, 0xffffffff, 0xa, [], 0x4}, {0x0, 0x0, 0x40, [], 0x2}, {0xfffffffffffffffb, 0x0, 0x9, [], 0x2}, {0xffffffffffffff7f, 0x3, 0xc34, [], 0x1ff}, {0x0, 0x7, 0x7, [], 0x9}, {0x3a, 0xc0000000000, 0x8, [], 0x4}, {0x3, 0x90, 0x0, [], 0x5}, {0x1b86, 0x200, 0x401, [], 0x1}, {0x3ff, 0x2, 0x100000000, [], 0x4}, {0x5, 0x7, 0x66, [], 0xfffffffffffffff8}, {0xc02c, 0x1649, 0x3435, [], 0x1}, {0x212c8923, 0x76a2, 0xffffffff, [], 0x9}, {0x5, 0xffffffffffff7fff, 0xdfa3, [], 0x9}, {0xfffffffffffffff9, 0xd0, 0xffffffffffff7fff, [], 0xffffffffffffff80}, {0x1000, 0x46f0, 0x5, [], 0x7fff}, {0x2, 0x3f, 0xf10, [], 0x8}, {0x9, 0x3, 0x579af14d, [], 0x3ff}, {0x0, 0xbe, 0x6}, {0x1f, 0x6, 0x0, [], 0x88}]}) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f0000000600)={0x7, {{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xf163}}, 0xdc08ce4d061428d7, 0x5, [{{0xa, 0x4e21, 0xbd, @dev={0xfe, 0x80, [], 0x1a}, 0x3}}, {{0xa, 0x4e20, 0xd11, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x81}}, {{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0x11}, 0x7}}, {{0xa, 0x4e21, 0xffffffffffffff02, @mcast2={0xff, 0x2, [], 0x1}, 0x617}}, {{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x40}}]}, 0x310) ioctl$TIOCGSOFTCAR(r6, 0x5419, &(0x7f00000001c0)) r7 = openat$ion(0xffffffffffffff9c, &(0x7f0000d18000)='/dev/ion\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x8, 0x30, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f00009d8ff0)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x191}, 0x0) ioctl(r7, 0xc0184900, &(0x7f0000002000)) 2018/03/31 00:08:02 executing program 7: r0 = socket$inet6(0xa, 0x8008, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'gretap0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) setsockopt(r1, 0x2000000000010d, 0x4000800000000b, &(0x7f0000000040)="01", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/03/31 00:08:02 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYRES16], &(0x7f0000000000)={0x0, 0x3}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = semget(0x2, 0x0, 0x340) semctl$GETPID(r1, 0x6, 0xb, &(0x7f0000000140)=""/114) accept4$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000200)=0x1c, 0x80000) [ 352.626303] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:02 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x203, 0x0) flock(r0, 0x840000040001) 2018/03/31 00:08:02 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x48000, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000340)) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000500)=0x8000000000c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x3b36}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000300)={0x5, 0x4, 0xb9, 0x3ff, r2}, 0x10) io_setup(0x1f, &(0x7f0000000040)=0x0) r4 = dup2(r1, r1) io_submit(r3, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r4}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r5, @ANYBLOB="880000002dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b816d00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"], &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r6}, 0x8) 2018/03/31 00:08:03 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) read(r0, &(0x7f0000000100)=""/78, 0x4e) 2018/03/31 00:08:03 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x651, 0x111440) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r3 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r3, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r4, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r4, 0x1}, {r2, 0x60}, {r2, 0x531}, {r2, 0x2000}, {0xffffffffffffffff, 0x100}, {r4, 0x408}, {r2, 0x200}, {r3, 0x8000}], 0x8, &(0x7f0000000580)={r5, r6+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2f981443609af87463eca95b7534930ea866e0dd2466a3ab0369d26b7860102435"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000440)=0x1) r3 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r3}]) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180), 0x80, 0x0, &(0x7f00000003c0)="13291a09750a9eed235b6bc17517aeeeb39d6a419662e4f225f6f89efa9e8baaf932b454455723038a92dd95774e3f8bdde4d4d5759092d680f529d35cd38c83aefe4bdae20de68f7c336fab7e1ba3e3796e62ca70f49992997e9b77405bf52fc19f972511acf4ce68062103733fc88312fa7b8b33e2c100e74f534014c7464c"}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)=ANY=[@ANYRES32=r4, @ANYBLOB="880000002dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e41547b352c81981671df1288b63c97a868d9fc79bbcd"], &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r5}, 0x8) 2018/03/31 00:08:03 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:03 executing program 7: r0 = socket$inet(0x10, 0x8000e, 0x100000000000100) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2f0000001800030007fffd946fa283bc802000757ca4000503d3be6d827a716f82cbb5c270c97568191d856808000f", 0x2f}], 0x1}, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0x0, @multicast2=0xe0000002, 0x4e21, 0x2, 'ovf\x00', 0x10, 0x5, 0x3d}, 0x2c) memfd_create(&(0x7f0000000380)='bdev\x00', 0x2) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={r2, 0x6, &(0x7f0000000240)=[0x40, 0xf84c, 0x8, 0x0, 0x5, 0x1], &(0x7f0000000280)=[0x0, 0x1, 0x800, 0x7ff, 0x1, 0x8, 0x0, 0x100000001, 0xffffffffffffffe1], 0x10, 0x6, 0xfff, &(0x7f00000002c0)=[0xffff, 0xe41, 0x5, 0x8, 0x4, 0x7fff], &(0x7f0000000300)=[0xffffffffffffffd1]}) sync_file_range(r0, 0x5, 0x7, 0x7) modify_ldt$read_default(0x2, &(0x7f0000000100)=""/248, 0xf8) 2018/03/31 00:08:03 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0x0, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:03 executing program 6: syz_emit_ethernet(0x12, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x2}}]}, &(0x7f0000000000)) 2018/03/31 00:08:03 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = socket(0x10, 0x5, 0x2) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x80, r2, 0x600, 0x70bd25, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xeea5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xd2}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f00000004c0)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000440)}}}], 0x0, 0x0, &(0x7f00000000c0)}) clock_gettime(0x0, &(0x7f0000005800)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000005680)=[{{&(0x7f0000005100)=@pppol2tp, 0x80, &(0x7f0000005280)=[{&(0x7f0000005180)=""/230, 0xe6}], 0x1, &(0x7f00000052c0)=""/232, 0xe8}, 0x7}, {{&(0x7f00000053c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000005580), 0x0, &(0x7f00000055c0)=""/161, 0xa1, 0x6f}}], 0x2, 0x0, &(0x7f0000005840)={0x0, r3+10000000}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000003a00), &(0x7f0000003a40)=0x8) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40086410, &(0x7f0000000400)={0x0, &(0x7f0000000300)}) 2018/03/31 00:08:03 executing program 6: syz_emit_ethernet(0xe7, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@ipv6={0x86dd, {0x7f, 0x6, "1c87db", 0xad, 0x37, 0xff, @empty, @local={0xfe, 0x80, [], 0xaa}, {[@hopopts={0xfb, 0x2, [], [@padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x81}, @ra={0x5, 0x2, 0x3}, @jumbo={0xc2, 0x4, 0x3ff}]}, @srh={0xc, 0x6, 0x4, 0x3, 0xde8284b, 0x4, 0xda, [@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}]}, @hopopts={0x33, 0x2, [], [@enc_lim={0x4, 0x1, 0x100}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x10}}]}], @udp={0x4e21, 0x4e23, 0x35, 0x0, [@guehdr={0x1, 0x1110, 0x3, 0x1, 0x100}, @guehdr={0x2, 0x0, 0x2, 0x5, 0x100, [0x80]}, @guehdr={0x1, 0x661, 0x2, 0x4, 0x100}, @guehdr={0x1, 0x800, 0x5, 0x8, 0x100}, @guehdr={0x2, 0x20, 0x6, 0x9, 0x100, [0x80]}, @guehdr={0x2, 0x6, 0x5, 0x1ff, 0x100, [0x80]}], "08c8f332569e2aa9f0"}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xd2]}) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)="f139a221673d4820feec4ba865c8c94682a8e51711f73cab8d09b91b037af00b3514c2a109126c7f091b2a1eb3f74f1535f45e3129de0c1927da8c2aaf0fcd7f5f43a44ddc641f7b4b93a11d2044bcee2277d8"}, 0x10) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=@known='security.evm\x00', &(0x7f0000000100)='\\\x00', 0x2, 0x3) 2018/03/31 00:08:03 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x1) openat$cgroup_type(r1, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001700)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="1101000000000000"], 0x20) ioctl(r0, 0x100000000, &(0x7f0000000080)="6f9565c09f84dce8562f29fa2f97b1523af953cf0ce644cb0fb5b915b75399c7dfbd6d52b2d46fa3aef3e95b932705afcf5325d451201d4e2d796347d89b23e038ce8368e66b550bddde2dc91a827db678b20e915a26b603302657e9b85838c14897ea25a470079be4b128ac46542a01254a9468286af3ca79567bdbf41d271a86f482991b15eadc6dd62f7911a3d411d84fb81154d91dac57fda34cc185814073e33a0fa610be1bf387a2ccdded6ed27d2c5b218ed45867a945ce49293c4fca0200f868") openat$audio(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/audio\x00', 0x511041, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000480)={0x2, &(0x7f0000000440)=[0x1c00000000000000, 0xffffffff]}) write$rdma_cm(r0, &(0x7f0000000040)=@listen={0x7, 0x8, 0xfa00, {r2, 0x1}}, 0xff88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000200)={0x9, {{0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x1ff}}, 0x1, 0x3, [{{0xa, 0x4e22, 0xfffffffffffff03b, @dev={0xfe, 0x80, [], 0xa}, 0x7}}, {{0xa, 0x4e20, 0x10001, @loopback={0x0, 0x1}, 0xfff}}, {{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xd}, 0x7}}]}, 0x210) [ 353.676434] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r3, @ANYBLOB="880200002dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a20600000000000000aafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"], &(0x7f0000000480)=0x90) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) 2018/03/31 00:08:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'ifb0\x00', 0x1588}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r0, &(0x7f00000085c0)=[{{&(0x7f0000000100)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x16}}, 0x80, &(0x7f0000003d80)=[{&(0x7f0000002d80)="c5", 0x1}], 0x2f5, &(0x7f0000000080)}}, {{0x0, 0x0, &(0x7f0000006700)=[{&(0x7f00000000c0)='^', 0x1}], 0x1, &(0x7f0000006780)}}], 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000000180)="ad3f48ca4a63498798f084ff6e44e2416f42430cfd892e7ec0c500c1861108f1e511117ac12cc7f247d4b4dd06fa0ceb8bb821f96e7ff0b525f68ea6054f0239f143ac7f21f58dd4294ec086a68d9f9cb070c27f2e6b4ee69be4267bda3f3248d656a8390d1efbdc6d07470ca5da1fca238b2b464ec50255742c05358f48b0e8c56d02e13ce9f48999118315d33a42a43b7dee90af25a78cac540bb30b57f74a71d73aa6a5", 0xa5) [ 353.720516] binder: 19970 RLIMIT_NICE not set 2018/03/31 00:08:03 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x81, 0x280680) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="050000001b000000000000000000a8000400000000000000000000000000000000000000000000000000000000000000080012000300000000000000ff7f000006000000000000000000000000000000ac14140000010000001bdc26ef0000000000000100000000000000000000000000000000070019000000000002000000ffffffff00000000000000f7000a00000000000000ff02000000000000000005e40bf43f5980bcf70bcbf3d00000000000010000000000000000010014000000000080000000000000000000000000000000000000000000f5ba1a7639ae0823587720b913069c2395b6e7027c8a5e0f8dd3ca1057a1751deb2bfc8e11ab118f0658923baa7e8bb53cab90ecec8f66619c1377b68b56500d0895fbb4609390b98e44f6fcf369b5678e4d177bd7f9ade727e09622bc3dcede49ebbded7c5df268660cbe00cbf403f868c3dc9b125dc3cb64caaa9d20fc27ed4759707368cb6bee3b94771a0190"], 0xd8}, 0x1}, 0x0) dup3(r1, r0, 0x0) 2018/03/31 00:08:03 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000002c0)=""/119) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:03 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) socketpair(0x13, 0x80000, 0x2400, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$KIOCSOUND(r0, 0x4b2f, 0x9) 2018/03/31 00:08:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0xfffffffffffffffd, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) [ 353.878996] 9pnet_virtio: no channels available for device ./file0/file0 [ 354.456304] binder: 19970 RLIMIT_NICE not set [ 354.464396] binder: 19961:20004 ioctl c0306201 20004000 returned -14 [ 354.479221] binder: BINDER_SET_CONTEXT_MGR already set [ 354.492052] binder: 19961:19970 ioctl 40046207 0 returned -16 [ 354.512727] binder_alloc: 19961: binder_alloc_buf, no vma [ 354.518360] binder: 19961:20004 transaction failed 29189/-3, size 0-0 line 2963 [ 354.518428] binder_alloc: 19961: binder_alloc_buf, no vma [ 354.531459] binder: 19961:20007 transaction failed 29189/-3, size 0-0 line 2963 [ 354.698740] binder: undelivered TRANSACTION_ERROR: 29189 [ 354.704298] binder: undelivered TRANSACTION_ERROR: 29189 [ 354.716432] binder: release 19961:19970 transaction 48 out, still active [ 354.723424] binder: release 19961:19970 transaction 47 in, still active [ 354.730221] binder: undelivered TRANSACTION_COMPLETE [ 354.735357] binder: release 19961:20004 transaction 47 out, still active [ 354.742222] binder: undelivered TRANSACTION_COMPLETE 2018/03/31 00:08:04 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0xea3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in6={{0xa, 0x0, 0xe5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x200}}, 0x5, 0x2}, 0x90) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r2 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f00009db000)=""/28, 0x1c) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x10081, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000440)={@multicast1=0xe0000001, @empty, 0x1, 0x3, [@broadcast=0xffffffff, @rand_addr=0x2, @dev={0xac, 0x14, 0x14, 0x16}]}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000200)={r1, 0x1}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000004c0)=@assoc_value={r1, 0x10001}, &(0x7f0000000500)=0x8) sendmsg$can_raw(r3, &(0x7f0000000400)={&(0x7f0000000340)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000380)=@can={{0x2, 0x67, 0x5, 0x401}, 0x8, 0x3, 0x0, 0x0, "8f66a3504d9ad0c6"}, 0x10}, 0x1, 0x0, 0x0, 0x1}, 0x20040040) accept4$inet6(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000540)=0x1c, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000000)) 2018/03/31 00:08:04 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:04 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x27a9}, 0x15) sendmsg(r4, &(0x7f0000000b40)={&(0x7f00000000c0)=@in={0x2, 0x4e22, @multicast2=0xe0000301}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000000)}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r5}, 0x8) 2018/03/31 00:08:04 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000440)=0xffffffffffffffae, 0x80800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)=ANY=[@ANYBLOB="090000e9e55d6bdcada46a00"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) pwrite64(r2, &(0x7f0000000680)="29d9387353cf3991879a38278a4ff04c1b4ea8c6c401260d9464241ec12e85590820e7ebe670fdf2c58e179be3161cbe50931b08b57b2871e4c8463ca633ba28bc2125085c43f0b4c3cde41a222efaff51bc613807932b24743acb3bf390eb553813f264329ffcaacd8ebcbf648ae76d425bd9e3eb5f6dd8bbd0389b0513114436fe1c8464de51d85d524ee5b1935a09941389c93416eb2246aca12fc8ff33d0b092d414cad37cb7cd5822ea413318d7fb4322423e461b62bb1286760fd17b61654df1ade87cad4d4c0b473edb1bd1c17dfd3e9b2d2a4dd0e91362170e39ab20f4b792b2f1f919301298a68776b4fdc761d41f9b53", 0xf5, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:04 executing program 6: 2018/03/31 00:08:04 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1, 0x0) write$selinux_load(r0, &(0x7f0000000080)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) 2018/03/31 00:08:04 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0x0, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:04 executing program 3: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000200)=0x0) r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x8ad, 0xfffffffffffffffd) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000280)) ioprio_get$pid(0x1, r0) umount2(&(0x7f00000018c0)='./file1\x00', 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000002c0)) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000300)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000140)={0x5f6, 0x525, 0x0, 'queue1\x00', 0x1}) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) finit_module(r3, &(0x7f0000000000)='vmnet0em0\x00', 0x0) [ 354.747348] binder: send failed reply for transaction 48, target dead [ 354.753957] binder: send failed reply for transaction 47, target dead 2018/03/31 00:08:04 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c20080c2000000810000002000000000"], &(0x7f0000000000)={0x0, 0xfffffffffffffffd, [0xb8f, 0x87f, 0x2000000, 0x6]}) 2018/03/31 00:08:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$int_in(r0, 0x0, &(0x7f00000001c0)=0x14) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x0, &(0x7f0000000140), 0x8, r2}) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000100)={0x7c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x3, 'fo\x00', 0x29, 0x5, 0x1f}, 0x2c) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000), 0x0, r3}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x8, r3, 0x7}) r4 = dup3(r1, r3, 0x80000) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x9) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x1, r2, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r5, 0xc058534b, &(0x7f0000000200)={0x0, 0x60c253a6, 0x9, 0x2, 0x5, 0x9}) getpgrp(0xffffffffffffffff) getuid() fstat(r1, &(0x7f0000000400)) fcntl$getownex(r0, 0x10, &(0x7f0000000480)) getuid() getresgid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)) fcntl$getownex(r4, 0x10, &(0x7f0000000580)) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@multicast2, @in6=@mcast2}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f00000006c0)=0xe8) fstat(r5, &(0x7f0000000700)) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000780)={0x1000, 0x2, 0x1}) socketpair$ax25(0x3, 0x5, 0xcb, &(0x7f00000007c0)) sendmsg$unix(r5, &(0x7f0000000980)={&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000300)="a6664c696468a7241256ae10445a630dff94e49830cdd3ae352f21c3627460cfd48dadc4a29295c42976911f24319e1ad5aeabcf990fc96db793efce9cf27beb1be3d2fc9b036e1fa28ac75980317c21236ae6832b2577c0e4dad04fe84f550abb22d85f6a27d8c252c52ea28ad1f323e8cc03a78aedb065a08d3e8c88a0a8d39ca664f0bebb75b4368c9b318f83ed318d53ac917ff48d5e49e39af4c5a4c0077f536be75b5ccc1021ed49d6e6efa4020721484432fdf7c6c00b842f03c9bab5b4073fad0fc70709c8", 0xc9}], 0x1, &(0x7f0000000a40)=ANY=[@ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="000000002000000000000000010000000200", @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r5, @ANYRES32=r5, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r5, @ANYRES32, @ANYRES32=r4, @ANYRES32=r4, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0], 0xa6, 0x4000}, 0x10) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x40, 0x0) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x7ff) [ 354.823372] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:04 executing program 4: r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x10001}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000340)={r3, 0x74c}, 0x8) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) write(r2, &(0x7f0000000880)="ebfa19255b9d85c565832ccf9e586eb93fb5b989dff2a2e7f7336e25b209853ded3866f777202262398955bf244b574b6ede7b7b3a53df6730875be655c77feff609aa4a619c1d14d23012801fe5f1b348a232ac2e5849a03ccbb91c83bb4be8e1680dde16ae7a791b7077fc89c51a0cb13c6463d3bd17150a0d76a85372b2c9d20a5c61c70ccec5cebd9fc2b6be24d1b4a746c3305ab6b6bcd82369f2251d18df67c08213ef7aa522e75122bc79a428de607b53d1f6b37e3c1c8dc2e7452092536fd40b02817c4610b5d70fda89eebc1d147235bff0ab453ed91ceaa278", 0xde) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r4, @ANYBLOB="880000002dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c25bf953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"], &(0x7f0000000480)=0x90) syz_mount_image$reiserfs(&(0x7f0000000380)='reiserfs\x00', &(0x7f00000004c0)='./file0\x00', 0x7f, 0x5, &(0x7f00000006c0)=[{&(0x7f0000000500)="7a078ec6c73df62383bbbe", 0xb, 0x6}, {&(0x7f0000000540)="4d0ddc81620021643065c727517c2b146d533320ee089ff82b766572d4214c2c64272025a86a82352d0d17726d470ba2d72fa384c1d463b3ced99de4be610b65713b8b2dd98957969e1d3e04d2e4f7", 0x4f, 0xb8}, {&(0x7f00000005c0)="0560956a600b287d805c555e5ab012564a22c802642440c494aef89d43e1c36da2c38487b374a6b835c6e9508569ff7f1a8ff9453c2a7e1db9ab68f01bcc38f323689e6e9f4c26d98b5582e3d7c3987f070bbda62ec250b071663bacf6545f2d2168457e612b4d11fc1210b84690517640bba210f9febc8388aa2f6e8ea26924e100a633477983994ee302be842c2e840752d173a0b96cea5c3bf433592d0c266833fc77c67e4fee46a9867a5220be0a4c9dc4335b643a8d6b", 0xb9, 0xfffffffffffff613}, {&(0x7f0000001240)="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", 0x1000, 0x800}, {&(0x7f0000000680), 0x0, 0x8}], 0x100000, &(0x7f0000000740)={[{@usrjquota_file='usrjquota=syz', 0x2c}, {@noquota='noquota', 0x2c}, {@usrjquota='usrjquota', 0x2c}, {@hash_tea='hash=tea', 0x2c}, {@usrjquota='usrjquota', 0x2c}, {@tails_small='tails=small', 0x2c}, {@balloc_hashed_reloc='block-allocator=hashed_relocation', 0x2c}, {@hash_r5='hash=r5', 0x2c}]}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000840)=@int=0x3, 0x3) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000007c0)={r4, 0xffffffffffffff00, 0x3a, "21ec508fa17e51b4cfabe54f831f48752ca23920229e54759c8882a244018889c84980e6447839617af06a3a5a20300dedd7a9d1b30874ac2349"}, 0x42) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000680)=0xfffffffffffffeff) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0xa78, @mcast1={0xff, 0x1, [], 0x1}, 0x7}], 0x1c) 2018/03/31 00:08:04 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000082000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000140)={0x0, 0x9, 0xdc8, &(0x7f0000000100)}) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r3 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="28800000330001000000000000000000fff20000", @ANYRES32=r4, @ANYBLOB="000000000000000008000a000f000000"], 0x28}, 0x1}, 0x0) sendmsg$rds(r2, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xaa}, {&(0x7f0000002600)=""/217, 0xd9}], 0x5, &(0x7f0000002700)=[@cswp={0x58, 0x114, 0x7, {{0x8001, 0x1f8f}, &(0x7f0000000040)=0x4, &(0x7f0000000240)=0x8001, 0x0, 0xfd7e, 0x2, 0x100, 0x28, 0x40}}], 0x58, 0x8000}, 0x5) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0xff, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r6, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0xfffffffffffffe01, 0x401}, 0xc) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r6, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) ioctl$int_in(r0, 0x800000c0044dff, &(0x7f0000000000)) 2018/03/31 00:08:04 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x654400) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x4a1, 0x2, 0x10001, 0x0, 0x20}, &(0x7f0000000180)=0x98) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r1, 0x7}, 0x8) 2018/03/31 00:08:04 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x402000, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) write(r0, &(0x7f0000000100)="ae72955ceccf711332be478b714e6b633d6f94a1b21ef4d08c7d178a8d8145f10eb31b8ef19e0c15cee8a636c538d743d34668", 0x33) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB="091e6ecf"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) [ 355.827206] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:05 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000300)=@full, &(0x7f0000000180)=0x48, 0x80000) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000200)) r3 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r3}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r4, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) accept4$netrom(r2, &(0x7f00000004c0)=@full, &(0x7f0000000380)=0x48, 0x800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r5}, 0x8) 2018/03/31 00:08:05 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)=ANY=[@ANYBLOB="d8b9018ad2866f4cdd63f9aedf"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0}, &(0x7f0000000680)=0xc) r6 = getegid() syz_fuse_mount(&(0x7f0000000440)='./file0\x00', 0x6000, r5, r6, 0x5, 0x0) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000300), &(0x7f0000000400)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x5) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000040)="d561c8dc2e65c38cb7e9fe55bf4ab5a51fe6bd66d1fd23009f97d01210a2f44280056f9a989f46439599e84c198c38f770c7cd87d684848e1dd459b1bdb4274ff491cc75c28ba3baaf4b0d9607a32117be25cd5e11aa895348f366c60951bb1c4f57750ecc99f69ac118161f1d7d928b7efb39a94ebd37f3e66c5e20732e9f2defc853b0a378a48b499a3e0164742e35400fab7af0dc4c9f84e00fe211ac669b4ebd8a3e2406a1ff12291e7a1a69605be44083b8fb143fd7a6cd6b6091e06796d8bdf11a38f1295013f252b10312483a48b1757372574ac66ea606374bfd4f5bcfb60d6726e56fed092cb7f18abb6825edfe6057", 0xf4) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f00009faff0)={&(0x7f00008bc000)={0x20, 0x10, 0x2ff, 0x0, 0x0, {0x7}, [@typed={0xc, 0x0, @u32}]}, 0x20}, 0x1}, 0x0) 2018/03/31 00:08:05 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:05 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000010000000000"], &(0x7f0000000000)) 2018/03/31 00:08:05 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0x0, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:05 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5", 0x5) r1 = accept4(r0, &(0x7f0000000180)=@ethernet={0x0, @local}, &(0x7f0000000200)=0x80, 0x80800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001380)={0x0, 0x0}, &(0x7f00000013c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001400)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000001500)=0xe8) fstat(r0, &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002880)=0x0) r6 = fcntl$getown(r0, 0x9) r7 = getpid() fcntl$getownex(r0, 0x10, &(0x7f0000003f40)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003f80)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000004080)=0xe8) getgroups(0x2, &(0x7f00000040c0)=[0x0, 0xffffffffffffffff]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000004100)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000043c0)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000004380)=0x21) getgroups(0x4, &(0x7f0000004280)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(r1, &(0x7f0000004340)={&(0x7f0000000280)=@kern={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000003f00)=[{&(0x7f00000002c0)={0x1084, 0x3f, 0x0, 0x70bd28, 0x25dfdbfe, "", [@generic="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@generic="b9d2a6ba626198fb53b341be96859f64e69272943bdb7be460563a091989750aa8e47595312806d70096d57b61af1f958f7237dd34ffa286f470a5ad88e98b40cc7926ecf58c7983305872bf4cf4f30a68c655d04e090a343538343d19520608bc3cc552126e29d641392e69e9655a620e42feb16b4c812ce8590a26370a33bd09315332c16779ae6351b479d06498c0788e86134206863d4f0f5e062ba256db978f99f22d3caca81b7b016f41312a497d6461a1fa9de1041bab4c662b890d4adf321c25d4fca5c57090da4e5a7604cbb2a6581a2b6f33", @typed={0x8, 0x42, @pid=r5}, @typed={0x8, 0x39, @pid=r6}, @typed={0xc, 0x8d, @u64=0x1}]}, @nested={0x1084, 0x3e, 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", @generic="b3bd699e7cb19a4d11960e3cc2444c28c6c99125d82e53229ae357d4e6510cebb5f174b05771bc56de11dd35d5c33ffddd2e9ac212f1d79e33c4d15aa51e74d7adaa2198b63ba3eb388264a8d8e071b7c24c662911199781badbdcfdd4f9739d0f75cc282c6790e8357ea65ffdfd5d17bd74776721f4cb", @typed={0x8, 0x7c, @fd=r0}]}, @nested={0xb8, 0x7c, [@generic="c86f47e2d801bd035cdf9356c95346db2413803bb000e3a0ceb23a3801be1683bbd3fca39917d2ab08f28b0b960e16c61ae94f34ae2478da82fce9b064177b8d47524027b890a4e1780c415c92a6c2a762231f805ed919158e6ecbc4126db4397cbc5f69a25456b9a49839cb8c6e67628879b09529d779fa4909ab778065d222943e4b117418b34ecfbbdb5a3d8dfba6131b4d70c1133dbb8c9070f7b774fcc3a102085a978fc1cb8b8d76c407b7ac1192cf10"]}, @typed={0x48, 0x84, @binary="05224ce44906b9974e54e997f409bdc7c3f69ecbc1c136a36b9f1947677e5d40d752ec6e529a97771431ae2b1aec07e65c7982cb687f2d99217e30bfe81596470685b710"}, @nested={0x118, 0x93, [@typed={0x8, 0x26, @pid=r7}, @typed={0x104, 0x6, @binary="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"}, @generic="947b535e9002"]}, @generic="fa1f0984b53d26aa49e4745c578a319fb41b1de452c9af1c25b9c0f9f7aecf45d0c9bb0217f0dc548c1c9219ecc12cb75d20069be6fb10c520361b4d6d0dc9ee9a6bd9570d414a86541b03a276be0f8789aa2569877f85af", @typed={0x4, 0x33}]}, 0x1604}], 0x3, &(0x7f00000042c0)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x60, 0x80}, 0x4000000) r14 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r14, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r14, &(0x7f0000b2dfc8)={&(0x7f0000000080)=@hci, 0xc, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x3d8}, 0x0) 2018/03/31 00:08:05 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x4e20}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000f75000)=0x4) writev(r0, &(0x7f0000f64000)=[{&(0x7f0000bd0fb2)="e5", 0x1}], 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000200)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}]}, 0x108) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x2200) bind$rds(r1, &(0x7f00000000c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) write$cgroup_pid(r1, &(0x7f0000000080)={[0x36, 0x34, 0x32, 0x32]}, 0x4) 2018/03/31 00:08:05 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000180)={0x5, 0x40, 0x80, 0x1000, 0x6, 0x4}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)=ANY=[@ANYRES32=r3, @ANYBLOB="880000002dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe7b38f89cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dcd277057f4e77df46246814e704000000b14ee9b454b8dee093d0ebed5e00000000000000903920dc9c001c7f1bdd74c85ad0a18b8dcec8cd629c8a4dba6adbbedd56a7c78f52b966c6"], &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) 2018/03/31 00:08:05 executing program 6: syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) 2018/03/31 00:08:05 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044105, &(0x7f000000cff3)) 2018/03/31 00:08:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x20000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000100)={0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}]}) seccomp(0x2, 0x0, &(0x7f0000028ff0)={0x0, &(0x7f00001a7fd8)}) 2018/03/31 00:08:05 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:05 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x3, 0x8000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={0x0, 0xff}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000004c0)={r3, @in6={{0xa, 0x4e21, 0x1ff, @loopback={0x0, 0x1}, 0x9}}}, 0x84) r4 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r4}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r5, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r6}, 0x8) [ 356.156901] 9pnet_virtio: no channels available for device ./file0/file0 [ 356.195506] kernel msg: ebtables bug: please report to author: bad policy 2018/03/31 00:08:05 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c, 0x800) sync_file_range(r0, 0x5, 0xc5d, 0x2) 2018/03/31 00:08:05 executing program 7: perf_event_open(&(0x7f00006d4000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f0000000040)) mmap$binder(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0xfffffffffffffffd, 0x2011, r0, 0x81000000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0xfffffffffffffb74}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x7fff}, &(0x7f0000000140)=0x8) 2018/03/31 00:08:05 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f00000002c0)={0x4, 0x2}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:05 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000240)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) dup2(r1, r0) [ 356.231107] kernel msg: ebtables bug: please report to author: bad policy 2018/03/31 00:08:05 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)=ANY=[@ANYRES32=r3, @ANYBLOB="880000002dc62b749fd2b95eb178d1fedf4b0ec5000000000000000004000000852db52fe754edf5cd79b81ed0feffffff169a12d282ec94289081797b2e97792d471b82dcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f9b14ee9b454b8dee093d0ebaa82471f01ee55ed400000005d38cf862f33c1d47f103be74afe5ab3445f64100675e84f2529e9d8b342817174391116dbc84699e2b81a00000000"], &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f00000003c0)=""/154) 2018/03/31 00:08:05 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x6, 0x2080) sendto$inet6(r0, &(0x7f0000000180)="d9cd86cc5cc914c8a2a12bec575c684ed1c364ce38c735a03c9d163696689142c3e7925cda4be4bea5a6c2ccbb", 0x2d, 0x40, 0x0, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000040)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, [{[], {0x8100, 0x3, 0x0, 0x3}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xf, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @multicast1=0xe0000001, @random="526f0123d912", @loopback=0x7f000001}}}}, &(0x7f00000000c0)={0x0, 0x1, [0x20, 0xa52, 0xcbb, 0x7f5]}) syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) syz_emit_ethernet(0x3c, &(0x7f0000000100)={@empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [], {@arp={0x806, @generic={0x325, 0xe8ff, 0x6, 0xa, 0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "3dfd8195f4acc6f0118b", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, "3f917748eb26e8ce86518dff3d1c5aef"}}}}, 0x0) 2018/03/31 00:08:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000200)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, "696662300000000000000000650568ea"}) r1 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x208000, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000680)={r0, 0x1}) recvmsg(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000600)=""/59, 0x3b}, {&(0x7f0000000480)=""/16, 0xfffffffffffffcc6}, {&(0x7f00000005c0)=""/53, 0x35}], 0x3, 0x0, 0xffffffffffffff98, 0x8000}, 0x2049) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000640)) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x4, 0xffffffffffffffff) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00000006c0)=""/186, &(0x7f00000004c0)=0xba) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000180)={0x4, &(0x7f00000000c0)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000380)={r4, 0x5, &(0x7f00000001c0)=[0x3, 0x401, 0x9, 0x9, 0x8000], &(0x7f0000000280)=[0x3, 0x8, 0x0, 0x5, 0x85, 0x100], 0x20, 0x4, 0x7f, &(0x7f00000002c0)=[0x6, 0x2a95, 0x0, 0x5], &(0x7f0000000300)=[0x7f, 0x9, 0x100000001, 0x34f]}) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x7f}, 0x0, 0x7, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x7, 0x0) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000100), 0x14) r5 = bpf$MAP_CREATE(0x0, &(0x7f000012b000)={0x5, 0x1, 0x200, 0x2, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0xd, 0x2, 0x4, 0x6, 0x0, r5, 0x0, [0xa]}, 0x2c) getsockname$inet(r3, &(0x7f0000000780)={0x0, 0x0, @local}, &(0x7f0000000080)=0x18a) accept4$packet(r3, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000400)=0x14, 0x80000) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 356.369698] 9pnet_virtio: no channels available for device ./file0/file0 [ 356.411970] QAT: Invalid ioctl [ 356.425699] QAT: Invalid ioctl [ 356.474448] QAT: Invalid ioctl [ 356.482253] QAT: Invalid ioctl 2018/03/31 00:08:06 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:06 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000180)=ANY=[@ANYBLOB="0180c20000000180c20000008100000000002f96d33285d23fd18de8ca5c84a2d04774ae4864fb54f7f2533fbc8b9b31be15b0b8f50ea40aaa65577681e5ac01efa966793b011d6c8580dc7d812d68b4097452fc36de6752ebc16454f3fa46b5cc198cab210105be688596968a8d8aeda9edc7f61af83ee480277c08cf456e64c1a3c5192ae5046b5a43cb5ea9b2e34efe9f85487c51e8f3f18efb5ac43e6f564659d5610e0b1dd41860f85ec0b2e0ef4990069a8966f74413a6b72fc98f77eaefec003c2cec56d0a38467c20a9398e4a748082c5a2268465320"], &(0x7f0000000000)) 2018/03/31 00:08:06 executing program 7: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[], 0x0, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x400000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x8001, 0x20800000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') ioctl(r0, 0x0, &(0x7f0000000040)="88486e65debe82bd37042577695ecca2f65d74dbf10f745a0fab4a568b239f127bf4e7731875cd8daf8877b182b0731e3f916e95fdf251c9af23c9c09389db3add4a0b7498fd9aacae99d4195dce9060885c6f02374b672fb7f0e507e2840c2fdda772f3e7aca890dc3d22d00bf7ce2723c399c57fada31a3d355939dda054e581ff87c939ba9e164259b4352967562bae01a48caa0062") 2018/03/31 00:08:06 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) setgid(r3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r4, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r5}, 0x8) 2018/03/31 00:08:06 executing program 0: r0 = socket$inet6(0xa, 0x3, 0xcee) connect$inet6(r0, &(0x7f0000002fe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) write(r0, &(0x7f0000000080)="62bd7c60", 0x4) 2018/03/31 00:08:06 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f00000002c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:06 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x0, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:06 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1000, 0x402) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x20900, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)="c04fa791ce31bc1e19191873f488e84761ff0f96") memfd_create(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x2) fadvise64(r0, 0xffff7ffffffffffc, 0x8001, 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) munlockall() 2018/03/31 00:08:06 executing program 0: r0 = socket(0xa, 0x80806, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000006d0000000100084100000001"]) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/77, 0xc1}, &(0x7f00000000c0)}, 0xfcd4) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/03/31 00:08:06 executing program 6: clock_adjtime(0x0, &(0x7f00000000c0)={0x105b, 0x4, 0xffffffff, 0x7f, 0x80000000, 0x152, 0xddc, 0x0, 0x6, 0x8c, 0x7f, 0x5, 0x0, 0x200, 0x1, 0x2, 0x1f, 0x76b00000, 0x9, 0x15c0, 0x1000, 0x80, 0xffff, 0x1, 0x5, 0x9}) syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) 2018/03/31 00:08:06 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) r4 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r5 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r5, 0x0) r6 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000336ff4)) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000affc)}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r7}, 0x8) 2018/03/31 00:08:06 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f000000a000)='./file1\x00') r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000001340)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000001300), 0x0, &(0x7f0000c65000)=[@rdma_dest={0x18, 0x114, 0x2}], 0x18}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xffff, 0x2000) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000100)={0xffffffff, 0x4, 0x6, 0x8, "a28d2450ecfe0c2c2f3a14d22e518999e8a506b2206a363d1b8cb5b163fcd7465e7e2a2ba1fa0664a2271ab6"}) 2018/03/31 00:08:06 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 357.111777] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x6, 0x377) sendto$inet(r0, &(0x7f0000482000), 0x177, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc7f9a), 0xfffffffb}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000080)) r2 = memfd_create(&(0x7f0000000000)='#em0\x00', 0x3) ioctl$VT_RELDISP(r2, 0x5605) 2018/03/31 00:08:06 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)=ANY=[@ANYBLOB="01ac909159fde87cde490100810000000000"], &(0x7f0000000000)) [ 357.197184] binder: 20143:20146 ERROR: BC_REGISTER_LOOPER called without request 2018/03/31 00:08:06 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r3, 0x1}, {r1, 0x60}, {r1, 0x531}, {r1, 0x2000}, {0xffffffffffffffff, 0x100}, {r3, 0x408}, {r1, 0x200}, {r2, 0x8000}], 0x8, &(0x7f0000000580)={r4, r5+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0xfffffffffffffe9f, 0x80800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000200)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}], 0x20) r6 = socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000440)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000002c0)={r0, 0x1, 0x100, 0x3ff, 0x7, 0x7ff}, &(0x7f0000000300)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:06 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001600)='/proc/self/net/pfkey\x00', 0x2088, 0x0) getsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000001580), &(0x7f00000015c0)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fcntl$addseals(r2, 0x409, 0xa) fallocate(r2, 0x3, 0x0, 0x100000001) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000013c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000001500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2200000}, 0xc, &(0x7f00000014c0)={&(0x7f0000001480)={0x2c, r3, 0x120, 0x70bd2b, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}]}, 0x2c}, 0x1}, 0x24044044) r4 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="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", 0x9d9}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) r5 = accept(r4, &(0x7f0000000100)=@l2, &(0x7f0000000040)=0x80) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f0000000200)) 2018/03/31 00:08:06 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x58b102, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{0x6, 0x8000}, 0x0, 0x8001, 0x5, {0x5, 0x5}, 0x1000, 0x1ff}) [ 357.255127] binder_alloc: binder_alloc_mmap_handler: 20143 20000000-20002000 already mapped failed -16 [ 357.292659] binder: BINDER_SET_CONTEXT_MGR already set [ 357.304347] binder: 20143:20146 ioctl 40046207 0 returned -16 [ 357.319074] 9pnet_virtio: no channels available for device ./file0/file0 [ 357.333274] binder: 20143:20157 ERROR: BC_REGISTER_LOOPER called without request [ 357.346658] binder_alloc: 20143: binder_alloc_buf, no vma [ 357.352357] binder: 20143:20170 transaction failed 29189/-3, size 0-0 line 2963 [ 357.407998] binder: release 20143:20146 transaction 52 out, still active [ 357.414935] binder: undelivered TRANSACTION_COMPLETE [ 357.420097] binder: undelivered TRANSACTION_ERROR: 29189 [ 357.482948] binder: send failed reply for transaction 52, target dead 2018/03/31 00:08:07 executing program 3: socketpair(0xe, 0x3, 0x81, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000380)=0x1ff, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x7fffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000440)={0x0, 0x0}, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000340)={0x8f, @multicast2=0xe0000002, 0x4e24, 0x0, 'sed\x00', 0x2a, 0x40, 0x46}, 0x2c) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/syz0\x00', 0x1ff) r7 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000480)={{{@in=@rand_addr, @in=@local}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000400)=0xe8) ioctl$KVM_GET_VCPU_EVENTS(r7, 0x8040ae9f, &(0x7f0000000140)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000580)={{{@in6=@loopback, @in=@rand_addr}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000680)=0xe8) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000003c0)='tls\x00', 0x4) ioctl$KVM_CHECK_EXTENSION_VM(r5, 0xae03, 0x5) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000180)={0x7, 0xe78, 0x400, 0x4, 0x9, 0x8, 0x7, 0x2f18, 0x0, 0x179e, 0xa7, 0x1}) ioctl$EVIOCGBITSND(r5, 0x80404532, &(0x7f0000000000)=""/93) ioctl$sock_inet6_tcp_SIOCATMARK(r5, 0x8905, &(0x7f00000002c0)) r8 = dup3(r7, r5, 0x0) syz_kvm_setup_cpu$x86(r6, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000240)="3e0f302e0fc75983640ffdb90500f0822c000f20d86635200000000f22d8baf80c66b884c8278766efbafc0c66b8e053aabc66ef0fc799f0c40f07ba4000b06eee66b8fd0000000f23c80f21f866350c0020000f23f8", 0x56}], 0xaaaab09, 0x0, &(0x7f0000000200), 0x0) ioctl$VT_GETSTATE(r8, 0x5603, &(0x7f00000000c0)={0x0, 0x0, 0x9}) 2018/03/31 00:08:07 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x56, 0x200800) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000080)=""/247) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f000082ef0a)=""/246) 2018/03/31 00:08:07 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:07 executing program 0: ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffff9c, 0xc008240a, &(0x7f0000000340)={0x1, 0x0, [0x0]}) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000640)='/dev/dsp#\x00', 0x3, 0x480000) setitimer(0x1, &(0x7f0000000040)={{0x77359400}}, &(0x7f0000000080)) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000680)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000006c0)={0x6, r0, 0x1}) ioctl$sock_SIOCGSKNS(r5, 0x894c, &(0x7f00000002c0)=0x5) ioctl$TIOCGLCKTRMIOS(r5, 0x5456, &(0x7f0000000200)={0x76a00000000, 0x3e, 0x0, 0xb65ae45, 0x8001, 0x8, 0x4, 0x0, 0x3, 0x7f, 0x7, 0xd420}) accept4$bt_l2cap(r5, 0x0, &(0x7f0000000140), 0x800) ioctl$KDGKBSENT(r5, 0x4b48, &(0x7f00000000c0)={0x0, 0x2, 0x4}) accept4$packet(r5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14, 0x80800) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000180)=0x7) fcntl$notify(r0, 0x402, 0x2) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000000)={{}, {0xe}, 0x0, 0x1}) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000100)=0x2587, 0x4) ioctl$TUNGETSNDBUF(r5, 0x800454d3, &(0x7f0000000300)) linkat(r5, &(0x7f00000005c0)='./file0\x00', r5, &(0x7f0000000600)='./file0\x00', 0x1000) 2018/03/31 00:08:07 executing program 6: sysfs$1(0x1, &(0x7f0000000000)='\x00') syz_emit_ethernet(0xffffff76, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0xffffffffffffffff}}]}, &(0x7f0000000040)={0x40000}) 2018/03/31 00:08:07 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) readv(r0, &(0x7f0000000200)=[{&(0x7f0000001240)=""/4096, 0x1000}, {&(0x7f0000000300)=""/116, 0x74}, {&(0x7f0000000180)=""/8, 0x8}], 0x3) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) 2018/03/31 00:08:07 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0xb, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:07 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x0, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:07 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) rmdir(&(0x7f00000000c0)='./file0\x00') r0 = gettid() sched_setparam(r0, &(0x7f0000000040)=0x2753) [ 358.143784] 9pnet_virtio: no channels available for device ./file0/file0 [ 358.213245] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:08 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r1 = dup2(r0, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8f29673ae759789}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb0, r2, 0x10, 0x70bd28, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xbf91}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9ff6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffff8}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffffe}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x73}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40000}, 0xc000) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') pread64(r3, &(0x7f0000015000), 0x0, 0x2000000000) 2018/03/31 00:08:08 executing program 7: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) signalfd4(0xffffffffffffffff, &(0x7f00000002c0)={0x100000001}, 0x8, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000000cf90), 0x0, 0x0, &(0x7f0000005000)}) syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000407ff6)='/dev/vcs#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000ca8000)='/dev/vcsa#\x00', 0x1, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f000093f000), 0x8}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cuse\x00', 0x0, 0x0) dup2(r1, 0xffffffffffffffff) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x105101, 0x0) getpeername$llc(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x10) getsockname$inet6(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0xfff1) sendto$llc(r2, &(0x7f0000000240)="46640b5408bcff6ceeca95520d04b900a359afe80f0d235087bd9cdad0bd3d031b628265946df2d14d40fbd432ce853f6c203e02a03d0ad35178640712031a02ba0301dcbdbc9ee8762f", 0x4a, 0x0, &(0x7f0000000180)={0x1a, 0x33d, 0x0, 0x0, 0x3, 0x1, @random="14d8a81c3883"}, 0x10) fallocate(r2, 0x10, 0x0, 0x205) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="11c61b6621800dac79bb0428"], &(0x7f0000000100)=0x1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0, 0x0, &(0x7f0000011f9d)}) 2018/03/31 00:08:08 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:08 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)) setrlimit(0x0, &(0x7f0000000380)={0x4, 0x1}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400), &(0x7f0000000440)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001300)={0x8}, &(0x7f0000001340)=0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xf4cb, 0x0, 0x0, 0x8}) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000180)) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000002c0)={"626f6e643000000000400000f70400"}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000480)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000004c0), &(0x7f0000001180), &(0x7f0000001340), &(0x7f0000001300)) pipe(&(0x7f0000000100)) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00000001c0)={'bond0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x0) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000080)}) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000001500)) 2018/03/31 00:08:08 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c20000000180550ab6b5dd5efc560000147cea9928dde95a774290d621626910031878157451f3"], &(0x7f0000000000)) 2018/03/31 00:08:08 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x0, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:08 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0}) socketpair$inet(0x2, 0x6, 0xff, &(0x7f0000000200)) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0xfffffdaf, 0x80800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:08 executing program 4: pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000380)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000800)={0x0, 0xffff}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000880)={0x0}, &(0x7f00000008c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000900)={0x0, 0xffffffffffffffe0}, &(0x7f0000000940)=0x8) ioprio_get$uid(0x3, r3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000980)={0x0, 0x98}, &(0x7f00000009c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000a00)=@assoc_id=0x0, &(0x7f0000000a40)=0x4) sendmsg$inet_sctp(r0, &(0x7f0000000c00)={&(0x7f00000005c0)=@in={0x2, 0x4e23, @rand_addr=0x545c}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000600)="017e41dc207ef2bf2487226289ab1dfffbbe5723b1e4ef83956c6f894f77c8dca1999eba13b7c519de625037dff9", 0x2e}, {&(0x7f0000000640)="20a00ef7805b3a9479e555313875ca0fd8f2d33afcf66adf546e017d81676531aa40a6e71b62470a2845ba63b2d9b69c11e9a9992f9b0f787d7180aa301570a35e6c8ec7517d4690b101e126af11abe0dc0e5769741a87cecddc437dec96f6fadcfa4bc04f59296c5dc2a48035913ec331330fabdf17919d159a58c03d2e08447dbf4c5c5ede8ad8ef414ef44bc92c2d3d5376efa578b9b2dadbc65812664a1f4d2eac7e598db75578097f35d5a33eec38915eb5cbf1c7", 0xb7}, {&(0x7f0000000700)="abe7d6e3cd25008b894f73d2a40b3e681e98777fe29feaf63a3b009169b18f1245bbaca04673d38f645a1bee978466bfc8cb2361a53228241ca6aa7734e4b332f051cdc11efef80f626d1dca4f9f0f18381595970476ba2f380902bc6933eed7fa57c96a4a8ba5d71f8cb6f31797dd0da6b3cf", 0x73}, {&(0x7f0000000780)="49b1e39db9ada0642d5737e740eb38dba9", 0x11}], 0x4, &(0x7f0000000a80)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x7, 0x8001, 0xffff, 0x0, 0x8, 0x6c, 0x3, r5}}, @init={0x18, 0x84, 0x0, {0x1, 0x3ff, 0x10000, 0xc60}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x7f, 0x8208, 0x3, 0x56, 0x1ff, 0xf6e0, 0xf67f, r6}}, @init={0x18, 0x84, 0x0, {0x1, 0x9, 0x2, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0xe51, 0x5, 0x397d, 0x2, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x820c, 0x6a06f768, 0xffffffff, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x200, 0x3c0, 0x0, r9}}, @init={0x18, 0x84, 0x0, {0x7, 0x2, 0x3, 0xffff}}], 0x180, 0x20000000}, 0x1) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000000000)=0x4) io_setup(0xd6e0000000000000, &(0x7f0000000040)=0x0) r11 = dup2(r4, r4) io_submit(r10, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2, 0x0, r4, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x7fff, 0x0, 0x0, r1}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) socket(0x8, 0x2, 0x80000001) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000003c0)={r12, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) ioctl$KVM_SET_GUEST_DEBUG(r11, 0x4048ae9b, &(0x7f0000000300)={0x70002, 0x0, [0x1, 0x1ff, 0x1ff, 0x0, 0x76e3, 0x7, 0x1, 0x4]}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r11, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r13}, 0x8) 2018/03/31 00:08:08 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x902) r1 = socket$nl_crypto(0x10, 0x3, 0x15) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @rand_addr=0x5}, 0x4, 0x4, 0x3, 0x2}}, 0x2e) 2018/03/31 00:08:08 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180), &(0x7f0000000200)=0xb) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) gettid() 2018/03/31 00:08:08 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x10d, 0x800000000e, &(0x7f0000000040)='y', 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, &(0x7f0000000180)=0x4) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) [ 359.186998] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:08 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:08 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000001000000010000000300000000000000d5c97dcb25e6d2090ffd275268d827327f1e31026e3653b645c4a155bb578c93aaef1cdc3387378df719d8bf3a4f85239ba4da05"], 0x18}}], 0x2, 0x0) 2018/03/31 00:08:08 executing program 6: syz_emit_ethernet(0xfffffda2, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x401, 0x1, 0x2}], {0x8100}}], {@ipx={0x8137, {0xffff, 0x2d, 0x1f, 0x14, {@random=0x81, @random="d78788e2667d"}, {@broadcast=0xffffffff, @random="41b48be6d270", 0x5}, "a6a2179990efd1983384093b6bc247"}}}}, &(0x7f0000000080)={0x1, 0x0, [0x0, 0xcd9, 0x0, 0xfffffffffffffffd]}) 2018/03/31 00:08:08 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000600)=0xfffffffffffffe7c, 0x40000800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:08 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) creat(&(0x7f0000000180)='./file0\x00', 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x446) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r3, @ANYBLOB="880000002dc62b749fd2b95eb178d1fedf4b0ec50000000000cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa92471f01ee55ed5e"], &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) 2018/03/31 00:08:08 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800001, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x9, 0x4, 0x0, 0xfff, 0x3c59d72e, 0x19, 0x400, 0x401, r1}, 0x20) r2 = memfd_create(&(0x7f0000000280)='/dev/dsp#\x00', 0x1) r3 = perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x0, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x142, 0x1, 0xff, 0x3, 0x0, 0x0, 0x4, 0x5, 0x0, 0x8, 0x6, 0x0, 0x1, 0x8, 0x1, 0x800, 0x7, 0xfff, 0x0, 0xf4ca, 0x7, 0x4, 0x7, 0x800, 0x3ff, 0x0, 0x2, 0x0, 0x80000000, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x7, 0x6, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0x10) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x24201, 0x0) tee(0xffffffffffffffff, r4, 0x40, 0x0) ioctl$fiemap(r4, 0xc020660b, &(0x7f00000003c0)=ANY=[@ANYBLOB="ff0100000000000003000000ffffffef04000063fe04000001000000000000000300000000000000604000000000000007000000000000000000000000000000000751e0680000000010000000000000000000000000000018f5c0cec6509204962aaa67e4239dfa21708adeeccc46db9cd9f31c3792b0afd71a5b12bc405cf3a540876c7a867b243d2a941f9b5d7db991a8ad6fbc4f76e0229d7cf38b2f20f01ce3899f5bcffd4049ce680bc1b30a8a088cf228060204087c529ea52ae08443603cd00cbcbb"]) r5 = getpgid(0xffffffffffffffff) ptrace$peek(0x1, r5, &(0x7f0000000540)) fallocate(r4, 0x11, 0x0, 0x8000000) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcc, &(0x7f00000002c0)=0x1000000, 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vcs\x00', 0x0, 0x0) r6 = dup3(r2, r4, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) fstat(r4, &(0x7f0000000200)) prctl$setmm(0x23, 0x7, &(0x7f0000ffd000/0x1000)=nil) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r7, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r7, 0x4008af03, &(0x7f0000000000)=ANY=[]) bind$netlink(r6, &(0x7f0000000500)={0x10, 0x0, 0x25dfdbfe}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r7, 0x40bc5311, &(0x7f0000000300)={0x0, 0x3, 'client1\x00', 0x1, "6dea700b8d591e55", "08f1496fa810039fdc1fc424a6c5849c7ec6764d0f37c177947bcb618e55c868", 0x7}) syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0xfff, 0x301000) alarm(0x2) [ 359.345798] 9pnet_virtio: no channels available for device ./file0/file0 [ 359.398634] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:09 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x0, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82}, &(0x7f0000000180)=0x20) r1 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) r2 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x0, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f0000000880)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a", 0x5a}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'ipddp0\x00', @ifru_mtu=0x1}) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r2, 0x4c01) fdatasync(r2) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) bind(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x3, 0x1, 0x0, 0x4}}, 0x80) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f00000007c0)) socket$inet6(0x10, 0x2, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf8, 0x128}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffbffffffffffe}]}, 0x260) 2018/03/31 00:08:09 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000680)={r0, 0x87, "9dbd3585f47ab6ec22c31e869b7204f307a80edcadf2f94709768c533132ab50749fb1c6acacdc9ba87110629950efdedbab2216127db3d4b9101528831b774a92009322d357d59434c553b4f0fab5f4478d2ea30bf8904595b1c3aff6adf2d20a32e69327d2aa9106068d65251f0ea074222c7c3b8a5ae9e5b7e7c730130c81dc2a7b8b27b655"}, &(0x7f00000002c0)=0x8f) ppoll(&(0x7f0000000500)=[{r3, 0x1}, {r1, 0x60}, {r1, 0x531}, {r1, 0x2000}, {0xffffffffffffffff, 0x100}, {r3, 0x408}, {r1, 0x200}, {r2, 0x8000}], 0x8, &(0x7f0000000580)={r4, r5+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) r6 = socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fremovexattr(r6, &(0x7f0000000300)=@known='user.syz\x00') vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:09 executing program 6: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:09 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000180)={0x5, 0xde5, 0x57, 0x7, 0xf8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000500)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) socket$packet(0x11, 0x2, 0x300) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200)=0x8001, 0x4) 2018/03/31 00:08:09 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xffff, 0x400) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000100)=0x2) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6, 0x0, 0x2b}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0xfffffffffffffffc, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) 2018/03/31 00:08:09 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/03/31 00:08:09 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x0, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='cgroup\x00') r1 = socket$kcm(0x29, 0x5, 0x0) sendfile(r1, r0, &(0x7f0000301ff8), 0xffffffff) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) geteuid() 2018/03/31 00:08:09 executing program 6: syz_emit_ethernet(0x1e7, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x400000000000}}]}, &(0x7f0000000000)={0x0, 0x0, [0xfffffffffffffffd, 0x400000000]}) 2018/03/31 00:08:09 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:09 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r3, @ANYBLOB="88f281fef0a41e43b6d2b95eb178d1fedf4b0ec5004000000000000000000016852db52f0100000000000000000f1ba5a8169a12d282ec94289081797b2e97792d47a52c926ac37ed4237e0193b6fee1ec1bb84fd16cd180511dc0b858a22b9b78355add0444352df15da540ecaafbebf6345b9cff9a666e0dd52e3ec93e806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14efdff5cb8dee093d0ebaa8231108e221cd9"], &(0x7f0000000480)=0x90) write$eventfd(r2, &(0x7f0000000200)=0x4, 0x8) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f00000004c0)=0xbb7be49fbf238da2) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x20000, 0x0) getsockname$inet6(r2, &(0x7f0000000180), &(0x7f0000000380)=0x1c) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f0000000340)=0x661) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) [ 360.191734] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:09 executing program 4: r0 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r3, 0x0, 0xfffffffffffffff9, 0x8d8, 0x2, 0xfffffffffffffff7}, 0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000004c0)=ANY=[@ANYRES32=r3, @ANYBLOB="880000002dc62b749fd2b95eb178d1fe0ec10ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5ea275f39954e0537934673e87756a06682cc12ab355fadab15b0160be2ae00789e7875f582c0fb7870635fc45fff5550d5dcdd878fff6c8c096570ab413aa960c5cdb"], &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) [ 360.258855] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:09 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x27472a40c3777bf0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x6, 0x30, 0xf5, 0x9}, &(0x7f0000000100)=0x18) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x40}, 0x8) syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) 2018/03/31 00:08:09 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') r3 = gettid() r4 = getpid() setpgid(r3, r4) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r5, r6+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000680)={@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, {&(0x7f0000000300)=""/64, 0x40}, &(0x7f0000000440), 0x4}, 0xa0) r7 = socket(0x10, 0x802, 0x0) getpeername(r0, &(0x7f0000000740)=@un=@abs, &(0x7f0000000600)=0x80) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f00000007c0)=0x3ff, 0xffffffffffffff5f) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:09 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:09 executing program 2 (fault-call:10 fault-nth:0): setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 360.387171] 9pnet_virtio: no channels available for device ./file0/file0 [ 360.437058] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r3, @ANYBLOB="880000002dffa5749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"], &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000180)={0x6, 0x200, 0x317, 0x9, 0x0, 0xfffffffffffffeff, 0x3ff, 0x8, 0x7, 0x8, 0x4, 0x6}) 2018/03/31 00:08:10 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7fffffff, 0x40000) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000140)={0x9, &(0x7f00000000c0)=[{0x3c1b, 0x10000, 0x7, 0x1}, {0xc999, 0xae, 0x1, 0x6}, {0x3, 0x3, 0x0, 0x8}, {0x2, 0x3, 0x2, 0x4}, {0x2, 0x0, 0x9, 0x3}, {0x2b7, 0x7, 0x341d0fbb, 0x5}, {0x42, 0xffffffff, 0x7fff0000000, 0x6}, {0x9, 0x3, 0x34, 0x3}, {0x3f, 0x5, 0x6, 0x2c}]}, 0x10) 2018/03/31 00:08:10 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r2, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, 0xffffffffffffffff) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000006c0)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000040)=0xf6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000180)={r5, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000500)=ANY=[@ANYBLOB="03000200", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000540)=0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) sendfile(r3, r3, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(r3, 0x4c01) sync() ftruncate(0xffffffffffffffff, 0x0) r6 = dup2(r4, 0xffffffffffffffff) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025") r7 = eventfd2(0x0, 0x0) r8 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000080)={r7, 0x80000002, 0x2000000002, r8}) 2018/03/31 00:08:10 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:10 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) fcntl$setsig(r1, 0xa, 0x23) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x10010, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB="0f020000"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x3, 0x2) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:10 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:10 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, 'bridge0\x00'}}, 0x1e) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x3ff, 0x4) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "0600000000000000170000000400"}}) r3 = getpgrp(0xffffffffffffffff) sched_getattr(r3, &(0x7f0000000080), 0x30, 0x0) 2018/03/31 00:08:10 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="d1cb000000000000007c59385d00000000000000000000000900004008000000000000000000000000000000000000000000000000000000de0d0000030000000000000000000000f7ffffff0500000000000000000000000000000000000000000000000000000001000000000000000000000000000000060000000008000000000000000000000000000000000000000000000000000006000700b00018abba1a4f256643501d229700000000000300000000000000ff00000000000000000000000000000000009c81941a2c4ff7292df4756d05be91ccd7c94d877669c5ecceef8cec2476a36e4285fb038e8aa8eaf691908529a270d84c4f32ca82599484acf277f6488f9bf893192e42291497dbf49cee8c9335b19b96105b0ec1cbbc342d8329cfc3453a146b956c425765ac506fc70f8a7339a6b1bc7a24339de552429b4859eb28e7c10e1e8f197ec9ecad82084c73161754dcdec40a85d8bf1bdac09caa87e5595f"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x0, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:10 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x8000) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) syz_emit_ethernet(0x3b6, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000000000"], &(0x7f0000000000)) 2018/03/31 00:08:10 executing program 0: syz_emit_ethernet(0x16d, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) getpeername$inet6(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000200)=0x1c) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000600)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) [ 361.326752] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:10 executing program 7: syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x400, 0x8000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)='cramfs\x00', 0x40016, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x2) syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x6, 0x0) dup(0xffffffffffffffff) r0 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x20, 0x40000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000300)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x5, 0x18}, 0xc) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000000100)="7365738d696f6e696400") lseek(r3, 0x0, 0x0) 2018/03/31 00:08:10 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c20000000180c2080000810000000000"], &(0x7f0000000000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001240)='/dev/sequencer\x00', 0x200902, 0x0) recvfrom$inet6(r0, &(0x7f0000001280)=""/179, 0x41f, 0x40000000, 0x0, 0x8c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000001200)={0x1, 0x1, &(0x7f00000000c0)=""/61, &(0x7f0000000100)=""/4096, &(0x7f0000001100)=""/223, 0x6000}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001340)={0x0, 0x80000000}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000013c0)={r2, 0xf57}, &(0x7f0000001400)=0x8) 2018/03/31 00:08:10 executing program 0: syz_emit_ethernet(0x16d, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:10 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0xc0880, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000b40), &(0x7f0000000b80)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000bc0)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000c80)='/dev/sg#\x00', 0x0, 0x20000000) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') bind$inet(r1, &(0x7f00000002c0)={0x2, 0x4e20}, 0x10) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000440)={0x16, 0x1f, &(0x7f0000000300)="e0cd9d2ae10c3eb5c10d62eb400f55e4b08a4943b0a47b5ed1e2b4161e91110ee39914e02dd86971b241bca5e9039875e4"}) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000a40)={0x7, &(0x7f0000000680)=""/161, &(0x7f0000000980)=[{0x4, 0x8f, 0xffffffff, &(0x7f0000000740)=""/143}, {0x7fffffff, 0x19, 0x1, &(0x7f0000000600)=""/25}, {0x732, 0x2a, 0x0, &(0x7f0000000800)=""/42}, {0x8130, 0x1000, 0x591, &(0x7f0000001640)=""/4096}, {0x278627ba, 0x28, 0x5, &(0x7f0000000840)=""/40}, {0x0, 0xb2, 0x100000000, &(0x7f0000000880)=""/178}, {0x3, 0x9, 0x9a98, &(0x7f0000000940)=""/9}]}) ppoll(&(0x7f0000000500)=[{r3, 0x1}, {r1, 0x60}, {r1, 0x531}, {r1, 0x2000}, {0xffffffffffffffff, 0x100}, {r3, 0x408}, {r1, 0x200}, {r2, 0x8000}], 0x8, &(0x7f0000000580)={r4, r5+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(r0, &(0x7f0000000d00)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000cc0)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) r6 = socket(0x10, 0x802, 0x0) sendto$ax25(r6, &(0x7f0000000a80)="63213c15c56fa9e9", 0x8, 0x20004000, &(0x7f0000000ac0)={0x3, {"b0d277f645a07f"}, 0x2}, 0x10) ioctl$VT_WAITACTIVE(r1, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x290, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:10 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x42, "5ac8a32a8f8a9a3c7731622619f9ade75dd087314ca3121bc8ff2332711ef0a8a0296e2bd1d3edb07422e592acd88bd35586a4261f2ccf18cda746c66a6476990762"}, &(0x7f00000004c0)=0x4a) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000500)={r1, 0x4}, 0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r4 = dup2(r2, r2) io_submit(r3, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r4}]) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x800, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x67, &(0x7f0000000200)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000300)=ANY=[@ANYRES32=r6, @ANYBLOB="880000002dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8de3439efd551d421f1f7e093d0ebaa82471f01ee55ed5e"], &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r7}, 0x8) [ 361.513144] 9pnet_virtio: no channels available for device ./file0/file0 [ 361.571910] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:11 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = socket$pptp(0x18, 0x1, 0x2) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000080)=@ethtool_coalesce={0xe, 0xffff, 0x3, 0x101, 0x95, 0x78b12ee3, 0xeb8a, 0x1, 0x401, 0x4, 0x4, 0x800, 0x3, 0x4000, 0x3, 0x200, 0x98, 0x4, 0x3ff, 0x8ea8, 0x4, 0xffffffff, 0x100000000}}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x8000, 0x0) setsockopt$llc_int(r4, 0x10c, 0x7, &(0x7f0000000280)=0x2, 0x4) sendto$ipx(r4, &(0x7f0000000300)="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", 0x1000, 0x0, &(0x7f0000001300)={0x4, 0x0, 0x8, "1b51ca90b3f6", 0x2d}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r4, 0x28, &(0x7f00000001c0)}, 0x9) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000002c0)='tls\x00', 0x4) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000240)={0x1, 0x0, [{0x0, 0x1, 0x0, 0x0, @msi={0x0, 0x400}}]}) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x10) setsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f0000000040)=0x93, 0x4) 2018/03/31 00:08:11 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000040)=ANY=[@ANYBLOB="e10361cdf44190ec25cba884b7add5c2f75a7b3470a29172127102600c4fede66d75901a0e4c5e705d494d726c9f9448aee6ff03966ee87a3188b5adf164a90ebe303e7b3b9ee960eed47af2160d5d6649b2b3fef03bda710c4aab270e9b28b46bcb678a92f7151594830a7828b93ab29559e35b"]) r0 = memfd_create(&(0x7f00000000c0)='em1selinuxE\'wlan0systemvmnet1^:)md5sum\\^)md5sumselinux\x00', 0x1) fcntl$addseals(r0, 0x409, 0xd) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xcffc) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) mlock(&(0x7f0000000000/0x3000)=nil, 0x3000) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) 2018/03/31 00:08:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000000)="66ba6100ec0f20d835080000000f22d86566adb8e10000000f23c00f21f835000009000f23f86467640f01720566b836000f00d00f71d0ca67679c36660f388078f966bad10466b8000066ef", 0x4c}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) set_mempolicy(0x0, &(0x7f0000000040), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)=ANY=[@ANYBLOB="1c0000806280750020000000000800010000000000000000"], 0x1c}, 0x1}, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000a40)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) 2018/03/31 00:08:11 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) syz_emit_ethernet(0xa0, &(0x7f00000000c0)={@random="ee02bfe4d072", @empty, [{[{0x9100, 0x394d2966, 0x0, 0x4}], {0x8100, 0x400, 0x3, 0x3}}], {@generic={0x88b5, "90ee0122f82cffdc29f7cbef978bc65cac5bfe81bee45fc968dca080f5fa1bd6fc4818b75eb4ab7c39084cbc768eef70635dbee6192f09397562c2a1b53d089e5ff6c7e016154b16da07a4b28ba4b5a59635f2e73c5ebd705ccc0904455a16d6480f57758e55f5100033592f126d30cf744ebf003eb613c8024635f7c84e00223459c492b2837449a7d2"}}}, &(0x7f0000000040)={0x1, 0x1, [0xad, 0xd42, 0x743, 0x8b3]}) 2018/03/31 00:08:11 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) ioctl$TUNSETLINK(r2, 0x400454cd, 0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r4, 0x100000001}, 0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) 2018/03/31 00:08:11 executing program 0: syz_emit_ethernet(0x16d, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:11 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB="50beffd0"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) write$cgroup_pid(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="85"], 0x1) unlink(&(0x7f0000000600)='./file0\x00') getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000440)=0x54) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:11 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x0, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:11 executing program 6: syz_emit_ethernet(0x12, &(0x7f0000000080)=ANY=[@ANYBLOB="01fdffff8000305c9bf0147db472000000"], &(0x7f0000000000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rtc\x00', 0x12000, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8888980}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000128bd7000ffdbdf25020000000800020002000000080002000200000008000400020000000800080003005c000000040005000400050008000400600000000900000000009059a4891874d23c81b54d1a3064784c685a445eeb9bb3c51c86bf0a94a73476988bf823d1e09163755672e92a0a5e187795990f831ee96289e8c79227c0"], 0x4c}, 0x1, 0x0, 0x0, 0x840}, 0x800) gettid() 2018/03/31 00:08:11 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0x4002) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000200)={0xce4, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000300)={0x10000, r2, 0x10003, 0x2}) io_setup(0x1f, &(0x7f0000000040)=0x0) r4 = dup2(r0, r0) io_submit(r3, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r4}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000004c0)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r6}, 0xfffffffffffffd9e) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) 2018/03/31 00:08:11 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 362.360610] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:11 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000e47000)=&(0x7f0000a65000)) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f0000000040)='/dev/vhost-vsock\x00', 0x1) sendmsg$nl_generic(r3, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)={0x488, 0x33, 0x200, 0x70bd2a, 0x25dfdbff, {0xf}, [@nested={0x4, 0x33}, @nested={0x5c, 0x52, [@generic="9261a92e2b20bb766242c2b25509758a44ee88a745f345eb217834699bafe751fcc185a80309d103ccafcade7b7fee6bda4fee05b7d1cd7c549d97e0da9e26d3163251a0611841dd9400b27288c02f82c06ecab0b2"]}, @generic="6b8e4f681872a7572b71f8df69f076c20ee028540f140cc7c58cc937dc303e93b812b261e5d0403eafb8a5daf34676e44580380557cc06bd5e489ce32eab7207faba43dd57d88fc6a90c2123d2e05a1b6762d26fdea5aa3510be9c43bb33f5b7986dea99762a68fbee1b8627e3a8acbb2c9c31efed4378a0156779d145d55aa8d0f416a6b2c4db2a7993ae7a470265b63935740101e00357d579324ec1985b675645f774fee829443d2b079c4aff5d97204b2897ab7443ef507800eab3e2658a1b143b00f2fc8a", @typed={0x8, 0x70, @ipv4=@multicast2=0xe0000002}, @nested={0x2cc, 0x10, [@generic="7cd5c974e2ed6a171b4dfeb85341236d41dd47d6cbdbf26babbfd8fc1fbe5379c9a0cd0b33b4066aaba363512b4dca77e31b48a1efaadde1f63f88836a35f4380d3e13e3e66ac4ec04727cef8f3395fbadc642fcbf2d7dfd5529abd2b4a8aeadf1b7265b545ef8dd36906cfdcc810f456c6bdc65a8b8f9d671a079287c10ba8bc98a08810538fc2ec5176d8e3fab746d1b8929e95c91362e8aa813cc0a7ea21aeb547084284e043f43a49de66eebe5aa4562e28b37ae277900", @generic="509b5d5da071810704c528f785d3be9a1b2b", @generic="d2e36be87d9bcf925612857695dd701134af12bcfe38f9f6e9ce00bd014d1f17ec0a1582415c37a51b469ef7cb498ef92fcee53ba4155735e3d46794e610207e0eb54b7b95fe485d583634f5fdbeda60b9be012a148a063201523aa64ee973343f0210cee50a0fe036e852dad392bdbcce3cc1d659458dc8483b49091338fd0a100a", @generic="e543db6f4ccbdd94eb66c8291adf939f071b24293fde235509c6eecf4c260dc7e6b90db850dac77d3426bf33d66bb411d06c7dc8cceb215c79ab018b99e9a95a47113a8dddfa587688a4acae423b9cbe76076fc957cb71e571e891cf99f0bc2ea6d1460002e683511a911c4c5c9ccf14060009c7dece33736d3eb8bbd8e3da73a3cda2bbe47d375fe764793a6a515582f3c6378d442d0b9e79851ccd604b44abeb7c7196ff357a8f47227abfbdff2c28f42113cf94da4d72134cf4af6803593da6f55b8d", @generic="e2a8a97ce665fb43ef93e772a196613c9147bd37f8da0a2ac1c0ff492151cb3a9101cbd9bf5b164bced806998c62a82a9055575a106d978eabb5e8b89592e2f3abccb5d3d485ecb018dc0191d928a00d00022d430f00e6ba850ab2dafd255f9c76ced266bcda7fda1331925d710a7c2892f4174108d4c61692f2c7ab054c3620159587e9156f7f536d474c83b77c6c2ded71356aeeaa02691abc", @generic="9b0c731f9263a0b82aee4fb50cdc61b2fecf68939786fcf9b20555"]}, @generic="a082ef5bdfeeff36c8c13cde1bd7a269e510492328abcc02eea323c7e28cb07e6e4a594eabaeb964d98c51899a48eb2f200f7c6d215f3a8d855c4bf5ad54a1f556d6e2e576abd0b3bd75b76dc882352bc81927d479cb672a7b60514d78dfbe263d84260df7190259f2e60a960863bbb6e817220fcc87b0"]}, 0x488}, 0x1, 0x0, 0x0, 0x40}, 0x8000) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000cff000)) r4 = fcntl$getown(r1, 0x9) fcntl$setown(r3, 0x8, r4) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000180)={@multicast2, @multicast2}, &(0x7f00000001c0)=0xc) r5 = getpid() timer_create(0x0, &(0x7f0000000340)={0x0, 0x31, 0x0, @tid=r5}, &(0x7f00000003c0)) fcntl$dupfd(r0, 0x406, r1) 2018/03/31 00:08:11 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t@\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:11 executing program 6: syz_emit_ethernet(0x12, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffd}}]}, &(0x7f0000000000)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40140, 0x0) accept4$ipx(r0, 0x0, &(0x7f0000000080), 0x80000) getsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000000140), &(0x7f0000000100)=0x4) 2018/03/31 00:08:11 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:11 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) 2018/03/31 00:08:11 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000948fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) read(r0, &(0x7f0000cccfce)=""/50, 0x100000136) ioctl$TIOCSBRK(r1, 0x40044591) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'ip6gretap0\x00', {0x4, 0x8, 0x0, "bc7a211628ff", 0xffffffff}}) 2018/03/31 00:08:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180)={r4, 0x35, "05a1e2d7b922d60397a82ba32040926675ad417e887f988dfc7178245b7b48ada3012d995f713552c0d48089449ff55f1819bab28b"}, &(0x7f0000000200)=0x3d) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) [ 362.509469] 9pnet_virtio: no channels available for device ./file0/file0 [ 362.564686] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:12 executing program 7: r0 = inotify_init1(0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x40000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) r3 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0xfffffffffffffffc, 0x88000) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000340)={0x0, @broadcast=0xffffffff, 0x4e24, 0x3, 'rr\x00', 0x2, 0xfffffffffffffffd, 0x2a}, 0x2c) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xe000, r4, r5, 0x7ff, 0x1, 0x10) 2018/03/31 00:08:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000200)={r3, 0x80000, r2}) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000300)=0x7f) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r4, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r5}, 0x8) 2018/03/31 00:08:12 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2fa0, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000000c0)={[{0x2, 0x101, 0xa, 0x1, 0x8001, 0x1600000000800, 0x0, 0x5, 0x7fffffff, 0x7, 0x5, 0x5, 0x24000000000}, {0x7, 0x2, 0xffff, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x40000000005, 0x1, 0x9, 0x1, 0x4, 0x3ff}, {0x0, 0xfffffffffffffffc, 0xc, 0x7fff, 0x1, 0x7, 0x4, 0x4, 0x43, 0x6, 0x9, 0xfffffffffffffff8, 0xf2}], 0x5}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x3}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={r2, 0x100}, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140)=0x4, 0x4) 2018/03/31 00:08:12 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:12 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400000, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:12 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) fcntl$getownex(r5, 0x10, &(0x7f00000002c0)={0x0, 0x0}) migrate_pages(r6, 0x7, &(0x7f0000000300)=0x4, &(0x7f0000000440)=0x1) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000600)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:12 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x0, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:12 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = epoll_create1(0x0) close(r1) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000c35000)=0x1) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fremovexattr(r1, &(0x7f00002a8000)=@known='system.posix_acl_default\x00') write(r1, &(0x7f000014d000), 0x0) ioctl$KVM_SET_XSAVE(0xffffffffffffffff, 0x5000aea5, &(0x7f0000000040)={"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"}) close(r0) 2018/03/31 00:08:13 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x0, 0x6, "c1dc46", 0x137, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:13 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000b0cff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000000c0)=0x6) flock(r0, 0x1) r1 = syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x404000) ioctl(r0, 0x40000000401070ca, &(0x7f0000000000)="18732767d549876ec3616ba0785b33ad7a22a65cc4328960d7216c10ef45ae3731f3ada3b9adb9af5bef885e08fc634163cd8f882149f3111570888d6b161d3b8a0ba6") r2 = dup2(r0, r1) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000000140)={0x0, 0xe52, 0x10000, &(0x7f0000000100)}) [ 363.569968] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:13 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000004000)='/dev/vcsa#\x00', 0x1f, 0x100) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000004040)=0x6d65, 0x4) syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) 2018/03/31 00:08:13 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000004c0)=ANY=[@ANYRES32=r3, @ANYBLOB="8152f43dce96880000002dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce7070000000000000054b8dee093d0ebaa82471f01ee55ed5e54842c0792762239e6df858672085b2171c76c89f8a628e756eebfee034206775961d87939f88bc6604c1780af19d07a1fc56b9573c51c60f2370a246ca135ed6d9d877000000000000000000000"], &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) 2018/03/31 00:08:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000001e00210a000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000113be47139ace159e1d59f88151739e26f176750a31bae89f3739c1eeb17c4fa29c1ad882b0991756c3c2832d70e6b845cc6aa79c726501fd00c4fcb6ad5fa68ca2a82b8521810a7e91de22636ea545ecfc2c0128cfcf99e792b8238c04a985e9a6e04104c200b106c522d4f650cfe5dbc177d3e2b34fbceda7e5cfeb74558055662447f61343a502e68e2fa04d8ed22998d2752cd90434a790ef7c4ddfd07"], 0x4}, 0x1, 0x0, 0x0, 0x1}, 0x0) r1 = shmget(0x3, 0x2000, 0x78000008, &(0x7f0000ffe000/0x2000)=nil) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000200)={'ip6gretap0\x00', 0xda6}) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000100)=""/209) 2018/03/31 00:08:13 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x0, 0x6, "c1dc46", 0x137, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 363.665317] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:13 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c20000000180c200000081b200000000"], &(0x7f0000000000)) 2018/03/31 00:08:13 executing program 7: r0 = socket$inet(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x1, 0x1f8, [0x20000040, 0x0, 0x0, 0x200001d8, 0x20000208], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x800, 'bpq0\x00', 'ifb0\x00', 'bridge0\x00', 'vlan0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xb8, 0x120, 0x168, [@ip={'ip\x00', 0x20, {{@dev={0xac, 0x14, 0x14}, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x29}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @snat={'snat\x00', 0x10}]}, @common=@ERROR={'ERROR\x00', 0x20, {"64ec599661eb9835039d7b9552f63f49a4e54073af800972fe32ab179a37"}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x270) r1 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x4, 0x2000) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000300)={0x1, 0x1000, "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"}) 2018/03/31 00:08:13 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00000000c0)) connect$vsock_dgram(r0, &(0x7f0000000100)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) 2018/03/31 00:08:13 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x349) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) 2018/03/31 00:08:13 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\ad\v\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:13 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000040)={0x2, 0x0, [{}, {}]}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00000000c0)={0x0, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2}, 0x0, 0x0, 0x0, 0xffffffffffff743c, 0x0, &(0x7f0000000080)='lo\x00'}) sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40004001}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x4c, 0x0, 0x421, 0x70bd27, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x198000000}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20048085}, 0x4000) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000100)={0x3ff, 0x8d}) symlinkat(&(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000300)='./file0\x00') sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)={0x18, 0x20, 0x109, 0x0, 0x0, {0x4}, [@nested={0x4, 0x12}]}, 0x18}, 0x1}, 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x800, 0x1000002) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000180)={0x4, 0x20, 0x447, 0x401, 0x3, 0x7}) 2018/03/31 00:08:13 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x0, 0x6, "c1dc46", 0x137, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:13 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB]) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x240, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0x3ff, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/31 00:08:13 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x0, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:14 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000000300)=""/119, 0x77, 0x40000041, &(0x7f0000000200)={0x4, 0x7fff, 0x1, "e5e739a5345d", 0x1be1ec24}, 0x10) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) 2018/03/31 00:08:14 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x0, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:14 executing program 6: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000db4000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xf, "c2291fb57f01408c1116d9bca7f2a0"}, &(0x7f0000000040)=0x17) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1, 0x0, 0x20}, &(0x7f00000000c0)=0xc) syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) 2018/03/31 00:08:14 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) [ 364.571773] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:14 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x0, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:14 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x0, 0x7}, &(0x7f0000000640)=0x10) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r3, &(0x7f0000000300), r2, &(0x7f00000003c0), 0x812, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) r5 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000180), 0xfe57) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) socket$netlink(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f000095c000)="2400000026007f000000000000007701000000ff01000000000000", 0x1b) r6 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r6, &(0x7f000001dff6)='./control\x00', r7, &(0x7f0000e14ff6)='./control\x00', 0x2) 2018/03/31 00:08:14 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}, 0x1c) 2018/03/31 00:08:14 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r2, &(0x7f0000001240)="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"}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) [ 364.647974] 9pnet_virtio: no channels available for device ./file0/file0 [ 364.742523] device lo entered promiscuous mode [ 364.823260] device lo left promiscuous mode [ 364.835465] device lo entered promiscuous mode 2018/03/31 00:08:15 executing program 6: 2018/03/31 00:08:15 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:15 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x0, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000001480), 0x0) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x1, 0x2, 0xacc, 0x80000000, 0x3}, 0xc) socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x7, 0x30, 0x4, 0x200}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000380)=r4, 0x4) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r5, 0x190d}) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r6) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) ioctl$sock_SIOCGIFBR(r7, 0x8940, &(0x7f0000000200)=@generic={0x0, 0x5, 0x401}) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() r8 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r8, 0x400, 0x0) fcntl$getflags(r8, 0x401) ioctl$TIOCCONS(r7, 0x541d) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x1, 0x0) fchdir(r2) openat$cgroup_ro(r2, &(0x7f0000000240)='pids.current\x00', 0x0, 0x0) mknod(&(0x7f0000000280)='./file1\x00', 0x0, 0x1) 2018/03/31 00:08:15 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x2, &(0x7f0000000380)=[r3, r4]) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r5, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000006c0)=@int=0x8, 0xffffffffffffffa7) r6 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r6) 2018/03/31 00:08:15 executing program 7: unshare(0x60000000) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x54) 2018/03/31 00:08:15 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x0, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:15 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='7']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:15 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x7fffffff, 0x20000) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000140)=0x8168, 0x4) unlink(&(0x7f0000000040)='./file0\x00') seccomp(0x0, 0x0, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{0x401, 0x7, 0x4}, {0x5aa9b2fc, 0x2d2, 0x9, 0x5}, {0x7ff, 0x401, 0x1000, 0x5}, {0x9, 0x1, 0x6, 0x6}, {0x5, 0x200, 0x3, 0x4}, {0x100000001, 0xfffffffffffffff8, 0x1f, 0x258}, {0xfffffffffffffffd, 0x0, 0x81, 0x80000000}]}) syz_emit_ethernet(0x3b6, &(0x7f0000000180)=ANY=[@ANYBLOB="0180c2eaffff0080c200000081000000000001c8e4bbe4d420670033aa6da26d321d516e640cc2f61285799f6d230b05e99ac518b1a8a5b08741046d64f38f34de2a8a3a0e1eae093f559c279e96ed0e1cf0a7688062a88f49dc89e6186d73d50ae390ca76b3cf7e25bf1aea3192ba19899a9703e7a0191a8e92d59aceae343a18c9d18afbffd7b5b3dc5f42243463134671486bf712ffd5c18159e65a923351a18eb135d0442d7cacc4689de63c5a281f55dab3a4b1ebd9b5010bfd2e79d709e58e9a70c9f95d56e8dec387473b6c87"], &(0x7f0000000000)) r1 = fcntl$getown(r0, 0x9) r2 = geteuid() getgroups(0x2, &(0x7f0000000280)=[0xffffffffffffffff, 0x0]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={r1, r2, r3}, 0xc) 2018/03/31 00:08:15 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x2f, 0x0, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:15 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x1ff) [ 365.645786] IPVS: ftp: loaded support on port[0] = 21 [ 365.654391] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:15 executing program 6: syz_emit_ethernet(0xfffffffffffffebc, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x3]}) 2018/03/31 00:08:15 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000680)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00000006c0)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000000140)={0x14, 0x2, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r3, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xffffffbd) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r4, &(0x7f0000000180)=""/195, 0xc3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000100)={r5, 0x85, 0x10}, &(0x7f0000000140)=0xc) r7 = add_key(&(0x7f00000004c0)='cifs.idmap\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)="2cb0c1bf0652e868da3f769b36f385a8bc3c86772c7ee71cc2bac62c25e5ccc230686b78c7a6e79cc07279ceb51f831953f11e19a3168761799d9cfacd2e5117562156211a2e512902b060e1c3d981f46760f5ae802644907abec7f0076d94438a960365b5091049ae7536703f36396edf77123efafd132b42efa601cb544117aeb6b0ecffa5d5d0ca949489afb6d8e1dc36bff92a08926bca3af3c814cfb3e65f6ac6f96dfcb61ccd839c3c74f250", 0xaf, 0xfffffffffffffffa) add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)="6b4c67ba25a8479fbb46c89928ccea76807a1b0212a46e3b0d9408422ab7371d43709bc91d180cd1016dfbd798d3650b66d0005e8b389c1f290386b16e56b6ebef3a4a9c9c7341", 0x47, r7) pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x84000) accept4$packet(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14, 0x80800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x73, &(0x7f00000002c0)={r6, 0x8, 0x30, 0x7, 0x3}, &(0x7f0000000300)=0x18) connect$unix(r3, &(0x7f00000bc000)=@abs, 0x8) fstat(r1, &(0x7f0000000600)) sendmmsg$unix(r3, &(0x7f00000002c0), 0x0, 0xfffffffffffffffd) connect$unix(r3, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r3) socket$inet_sctp(0x2, 0x0, 0x84) r9 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.mem_exclusive\x00', 0x2, 0x0) fremovexattr(r9, &(0x7f0000000180)=@random={'user.', 'cpuset.mem_exclusive\x00'}) [ 365.723685] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:16 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r2 = dup2(r0, r0) io_submit(r1, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r4}, 0x8) 2018/03/31 00:08:16 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x10002}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x24, r1, 0xa20, 0x70bd2c, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}]}, 0x24}, 0x1}, 0x8000) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r3 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r3, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r4, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x1, &(0x7f0000000440)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r4, 0x1}, {r2, 0x60}, {r2, 0x531}, {r2, 0x2000}, {0xffffffffffffffff, 0x100}, {r4, 0x408}, {r2, 0x200}, {r3, 0x8000}], 0x8, &(0x7f0000000580)={r5, r6+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000740)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f00000002c0)=0xf) socket(0x10, 0x802, 0x0) setsockopt$sock_void(r4, 0x1, 0x24, 0x0, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x10100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:16 executing program 6: syz_emit_ethernet(0x12, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100}}]}, &(0x7f0000000000)={0x0, 0xfffffffffffffffe}) 2018/03/31 00:08:16 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x2f, 0x0, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:16 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair(0x0, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r3, 0x1, 0x1f, &(0x7f0000000080)=""/205, &(0x7f00000001c0)=0xcd) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:16 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0x0, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:16 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f0000001400)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000001480)=0x80) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000014c0)={'dummy0\x00', 0x5}) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0x14, 0x4) r2 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) accept$packet(r2, 0x0, &(0x7f0000000140)) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000b00)="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", &(0x7f0000000080)}, 0x18) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x2, 0x7}, 0xfffffe63) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000001d80)={0x0, 0x1, 0xfffffffffffffdeb, @random="7c2e1626459d"}, 0x9) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000000000)='bcsf0\x00') ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$PPPIOCGFLAGS(r6, 0x8004745a, &(0x7f0000000440)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x43011000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="88fa32dc0ddde20ec5f9d4000000"], 0x1}, 0x1}, 0x840) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000800)={0x0, 0x1, 0xffffffffffffff4e, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x627c3419c73d9689) r7 = socket$inet(0x2, 0x2, 0x0) unshare(0x40040000) setsockopt$EBT_SO_SET_ENTRIES(r7, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000140)={0x400, 0xa2b, 0x4, 0x7, 0x2, 0x8, 0x10000, 0x8a82, r8}, &(0x7f0000000180)=0xffffffffffffffab) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0xc, @loopback=0x7f000001, 0x4e23, 0x3, 'sh\x00', 0x4, 0x6, 0x1f}, 0x2c) r10 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r10, 0x0, 0xfe0d64ad1c4cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) connect$netlink(r5, &(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x400014}, 0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r10, 0x84, 0x1a, &(0x7f0000000940)=ANY=[@ANYRES64=r3, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRES64=r9, @ANYRES32=r10, @ANYRES16, @ANYRES32=r9, @ANYRES32=r4, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR64]]], &(0x7f0000000880)=0x2) 2018/03/31 00:08:16 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) flock(r1, 0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4, 0x6, 0x3}, &(0x7f0000000380)=0x10) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x190, 0x0, 0x7, 0xffffffff}, {0x0, 0x0, 0x400, 0x5d}, {0x0, 0x0, 0x6f8}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x1c, &(0x7f00000003c0)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000200)=[r3]) fchmod(r2, 0x48) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r4) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000100)) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) 2018/03/31 00:08:16 executing program 6: timer_create(0x4, &(0x7f0000000040)={0x0, 0x28, 0x6, @thr={&(0x7f00000000c0)="aba4b3d5181e27401be8e2c4d287e1057d39cc4579fb1e77d5efdb1fcd677de387fc08c0888c415c2590df9816c8f8a945efc95d38b10f3c8c57e14291f6ccf75181e7e40c3f4a7cd5aa33e067eec0a7e0edd434a7c56607ecc702b563784e007aa2929a5ac1865d12d814e73dd783034ac0e0c92d1a0125cadadc469f31e29873611476c3756575d1492f3dc96c5ffba4932489c9183107075502dd4f6f935c0cb4515e4b21489872879d76e268c9ca7ec7", &(0x7f0000000180)="0e0f03970a845e98c64710eed08185769b89a7b180e8937225cdb008dd9ad16fd5e3898122352e4b01125b2b43295942dfacd1a540182bd85e94e3c0791dca07b742e9dd48f1471242832703"}}, &(0x7f0000000200)=0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x200, 0x2) sendmsg(r1, &(0x7f0000000d00)={&(0x7f0000000280)=@generic={0x9, "ee02c5a3cfe4fd3b5c37178c543118803916ef898b1d79e3434e117afb2907eb3a34c3c8ac59a48f657ad6a710ddbedec6e7ce0d8ccdc3129917727cbb88caf600243b1143637528ccc50c458d6c5959a7fc8fc28eaa4a3e74886f01e6e29bfeb5fc0f18e3f0d33a09c8c401cb3b4ae6dce355416c8477d8acbf98edd596"}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000300)="7776182ffc5ebc0accdff986b87f07c5ca0d341087d69dc1f8c1a356b1c1c58c101b2dccd8aac9e38122484168039e3a8104c98be151739aa6fae986ac2b7bbebe39199be5711f0df569003394d46d83c6714c228130a4200d8485376b421563834ac072c387237343b9184dc3de123add041160be90125108627ebbd8d41a5c1a1060b1406e88e9e5ef9efd4d0ccee4f6fae36db0ba04df57b7b4b8f5e0b475f18317e67a276662528196eec1052f367c10a9b3b559336558e4f482c38862929c00ec34cde8acf45deafa5ec10503c2459d3730bb396503ec9273c271f4556268851b03eacfdb1d0d9f37f98f288ac81334", 0xf2}, {&(0x7f0000000400)="1f7d2a1b4c59bbcdc28ccbcec0ef948be859210b8d2686ae7d766b0a261f3b7f37e926bfc02f58", 0x27}, {&(0x7f0000000440)="3221996025ceba6d9aaeb2a93698265afb82a5553e362ff2a385a52921532ad9dc65b3b1447a2f00b29aa3d77067498150be9f4788524ba3edc621eb45d9938fa089bfe1129295bbf3b74296f0ec4f01ea0aeab09259c309cd0c810b0a00293c945f98b0788db9113e78a6c42e2f2ec4b56febccf0f3ea3363a3b634e702f92891352826d5a6b4", 0x87}, {&(0x7f0000000500)="d22fb7b54c97786ffe7f7ca9c500c4c219ae759405bef2391727c6eb683b6327f6a977a67730b350e7abf75ef3bf5d1a01c250f9c667ce61f40688e96d1b2df6969c1a79e7a5dbf12d6c51f210387dcd13292e879a60017b62bf8cdbe01bccafe2a5f1f369988ca153b39ccd7c624ffbf3387d09e10f787477904638629ff55fb6eccc05bdc5a1e0da1e2922b37805ac0e3721ab1c7ac159b17eb56d2126022cad4d6a2bec8f75c0b84808f3b1fea6d85f593bc546fdc7b843361560b84faa60f89301e4cb9112966553cc16221a6b59b5af0339479e10c7761a06dd5f326ed3b18da3534b692ddacfe09d7a036f0a85", 0xf0}, {&(0x7f0000000600)="a0adb5dc593f732e25e68bd95b52709920341a96ce9614fb9973f828e5b711", 0x1f}, {&(0x7f0000000640)="3cedb8d98dd381ca3c1c8988e7365d688de1c99c0474f52bd84c26cb7678ff0bf5614f05cead02bc570f332de503e7b2eef614739d46ea006b561dd531d5ed54ce31dd858f661fef69d88a60e43065aac5765b6630b1decf358f9675ff153a89e5762c21ef33f0b489024a4afbf051227868a2157c36bc2e7d681dd85a63a27e40c82eb9f74242a444269e48e0c91cd658a5aca24c21c4b3779541a32d47f9a625f9af1c418e79389d7e9a58c8e4ec80c273c474", 0xb4}, {&(0x7f0000000700)="695551dfef39d11fb8c25a2c52c33430c6789bd18fb4190b5fe69c60a199936ccc593c0d51d6f378dbaef77e2545928d802517a90422a428b09008f6362c18debbb678322fc722735bdef9c7a9365755f50d2b08b31c9cfaa7d0a18befa3e3778314240026579469426768b71d5dfb9c256db9915e65441c3c2d3b24260574ba79f2b0424296d19c37ceb4e71ea5a9c56dc0a720690ea8618da3a066a94c840fe2c9b56a9c4d7992a5fab08368957e5878ca3870f2bd6ba88ce001162a7d089b2a4ea7", 0xc3}], 0x7, &(0x7f0000000880)=[{0x98, 0x0, 0x7fff, "bea69b9995146ff77d1c66e5a320e6639434b47da36c5b0af8a471b9a627050bada0939361f185d239ed10be865170f42b46b4ffcd964b0062f661d1ec38ebc309a1b8f0d44fefbdecbd7f1fcd339d525ae92c14d63cc3512c0a021721fa4b1122397b630f7e8340e3069a86f3e5fedb9673d61650dd82fe6376d705bdee704ef41b"}, {0xf0, 0x10b, 0x3ff, "409caa220c3046730cd14cfee1183f9cb619fe7d6174576ef908220c95b2d1e4f82cdb399f71299be33e64bceae2177d6579a3df607e8a9e94066abd6be94ab5b4b9a55ee0b8cf0521208815c991593f372005da1fe53ff28483d7fa33dc791f6d0a738450175e3c68366bb48242511cf82a0b58825edb76446734702f40fd54d44af4832afdb96ec6ea5c4b4c4e446b33860653fd0c3fde879cc1b5be1acd20d7d9e4dae22f2a086106c05c1f633ddf768460a9b549fe4ac8879c23da5f04e6686ea8f1870ad6c82fb2923c2c85aed8c575e0f69e0fca5cb6"}, {0xe0, 0x84, 0x87c599f, "bd063cc57ce709004aa33474771333f2706e18c16e7e26ea9b7af0b2d9a445fa5e01aeaf7778cf6cfc4e0e716323beddc0fb8d1830329a41b9d82f23e658ba6ec52d6172e4d00413d8177686ad015149764b400beff4c4e019449644345a5892ad51c1086249b63393810d0aafb38ae96ceba21bc759b65580fc23afa31afe1f0b9687edc53e63eafad61b092fe13ee175c480847398efa7685691b2a4fe08c5a17248e19e0324165fa2fd99b7b42a4b67c816287700ecb2f891ef4369cf0868a98c581a42bc654282629f2f51af12"}, {0x48, 0x1, 0x6, "8ebae811afaf51fea8639686c8e60dba9609f0ea2d4f8d209fea382630aea31129cebf280a14ab1cb336b8c0fe84993f56d6bf79c9"}, {0xb0, 0x104, 0xa4d1, "1329a0bec833bf06ba192465e0f8d6d365b3bb7b5c35cfaef06b9b35f7ee3930ec61cb4c50d2b3fcbfdf443b35b163b42441451fd41d7e43b0a255ea6b8a07bd16511d20d7679a53cd3f6f66cbca9d08b4e4384fc8206f3d10767da2f3410dd31eb72cbbe3d15c79bdef1aa971f5f13716222d048e558e049fa9fa5bf135cef202f743cf53677d5803e4415d7b0624ced03492057c92633679b39e"}, {0x60, 0x0, 0xb49, "88e89e3d409146f22fb1f51d89b4475b2d102f157598de61ef6d12b4a1c6718f8b1edfbd16e3ae5287e5f369320e2c75edcacbf7f7270a0f6b53e46d584c468f66d494727cfde77d5c54c57b0821ebfb"}, {0xb8, 0x6, 0x7f, "54acdf833592b54c6b1ecd35a7fd2073d25507c67d888e563cfec4e4de3e420ea5438632feff6183a8c7bba5c6ffa5cc586a5c1b2f6a029f08caebe46bd1d03306dfef9124bb092d8a5eebb52e3b328e65511348d6b2153cbd955066458eba8e897e4a27221dec88ef4c0ef0901b4481dbea99a3ccea91ee21b4ea2ace205bfc7be7735482f077837afe6fc94d4579b0f89519c9b3be64f2d8063d954aba12058eea972a"}], 0x478, 0x8000}, 0x4048094) timer_delete(r0) 2018/03/31 00:08:16 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x2f, 0x0, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 366.709529] 9pnet_virtio: no channels available for device ./file0/file0 [ 366.718946] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/03/31 00:08:16 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0x0, 0x1}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/03/31 00:08:16 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x2f, 0x8, @dev={0xfe, 0x80}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 366.768354] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/03/31 00:08:16 executing program 6: syz_emit_ethernet(0x12, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c21ccb7853551500000180c200000081"], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x800000000000]}) 2018/03/31 00:08:16 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) lseek(r2, 0x0, 0x2) ioctl(r3, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r3, 0x1}, {r1, 0x60}, {r1, 0x531}, {r1, 0x2000}, {0xffffffffffffffff, 0x100}, {r3, 0x408}, {r1, 0x200}, {r2, 0x8000}], 0x8, &(0x7f0000000580)={r4, r5+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) r6 = accept4$inet6(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000740)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000002c0)={r0, 0x401, 0x5, 0x3}, &(0x7f0000000300)=0x10) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000600)={0x0}, &(0x7f0000000700)=0xc) perf_event_open(&(0x7f0000000680)={0x4, 0x70, 0x4, 0x1, 0x1000, 0x9, 0x0, 0xe8b0, 0x20002, 0x2, 0x4d5, 0x24b, 0x7, 0x3, 0x0, 0x401, 0x9, 0x1, 0x0, 0x4fe5, 0x3, 0x5, 0x0, 0x0, 0x7, 0x8, 0xfffffffffffffff7, 0x7, 0x6, 0x2, 0x5, 0x40, 0x6, 0x8, 0x800, 0x5, 0x100000001, 0x7, 0x0, 0x2, 0x3, @perf_bp={&(0x7f0000000440)}, 0x20, 0x271, 0x6, 0x6, 0x8, 0x2a, 0x6}, r7, 0x10, r1, 0x3) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) socket$inet(0x2, 0x803, 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:16 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r2 = creat(&(0x7f0000001840)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001140)=0x40, 0x4) inotify_init1(0x0) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}], 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001680)=ANY=[], 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) getresuid(&(0x7f00000011c0), &(0x7f0000001180), &(0x7f0000001380)) geteuid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ppoll(&(0x7f0000001200)=[{}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x5, 0xdc, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}, 0x6}, 0x10) 2018/03/31 00:08:16 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x2f, 0x8, @dev={0xfe, 0x80}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = eventfd2(0x0, 0x0) io_cancel(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x743097e9aa66863e, 0x0, r0, &(0x7f00000001c0)="61085c85de54058c48a3807080fa5719e528bea3148228c0d6f1cb6e2b8ce68af77f69bbf372ef05d1e2a1fbf77b69b5079cdb0a5acc3fefead104ec7bbc383c5fc36012ebc64ee5b98ccffc1bde368d1f1249a1b527164b1363f45835907c4b1058d245783a4285156084ccff15de36397ba54e695df6aa011904c443e8729d9f6c44492f347907bfbfa9a9130a230010b1797069923c20ae931f61b497a81af2468d51982fd39875020758ae527af25f0a0991167de03f92e4a100a4ba095942a7bee89fdcf9e8462bd81788a5167eaea27a05f4456ac7132aeb2d1c6f899b6c9f3688fec4fd66b605803ea625ef4433532098a958bd6d", 0xf8, 0x200, 0x0, 0x1, r1}, &(0x7f0000000100)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000180)={r1}) dup2(r1, r2) 2018/03/31 00:08:16 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c20000000180c20000008100000000009c48edc9545cf08f0ed0232454b029140f563d4ab95bedcf296f5d3263261d362691314bd9e4748627afe103860f52e72b0123a20942bb2b4a99e35f0c2040b0ca0997822672514165d24d2d84d24f90cb39"], &(0x7f0000000000)) [ 366.892368] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:16 executing program 0: syz_emit_ethernet(0x171, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0x137, 0x2f, 0x8, @dev={0xfe, 0x80}, @empty, {[@dstopts={0x2f, 0x7, [], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x80}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 367.488104] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 5 [ 367.660975] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 5 2018/03/31 00:08:17 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)=ANY=[@ANYBLOB="09000b02cc75d247f1dc3ef1e90dc1d53dfdecdf873af3c12c2942e1ad5497b58bfa1f2aa31646129b769140539a004c4e0a7f9ee0dac5f438b02975076b2ba5724d7e8b19e6"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:17 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r2 = creat(&(0x7f0000001840)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001140)=0x40, 0x4) inotify_init1(0x0) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}], 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001680)=ANY=[], 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) getresuid(&(0x7f00000011c0), &(0x7f0000001180), &(0x7f0000001380)) geteuid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ppoll(&(0x7f0000001200)=[{r3}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x5, 0xdc, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}, 0x6}, 0x10) 2018/03/31 00:08:17 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:17 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x200, 0x80) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000140)) syz_emit_ethernet(0x22, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x2, 0x0, 0xfffffffffffffffd}}], {@can={0xc, {{0x3, 0x0, 0x3ff, 0x7}, 0x6, 0x1, 0x0, 0x0, "b31d81fdd358a4d1"}}}}, &(0x7f0000000000)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0xc00, 0x0) openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/03/31 00:08:17 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) rmdir(&(0x7f0000001240)='./file0\x00') r2 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001140)=0x40, 0x4) inotify_init1(0x0) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001680)=ANY=[], 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) getresuid(&(0x7f00000011c0), &(0x7f0000001180), &(0x7f0000001380)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ppoll(&(0x7f0000001200), 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x5, 0xdc, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}}, 0x10) 2018/03/31 00:08:17 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES16, @ANYPTR, @ANYPTR, @ANYBLOB="1627e780bc4d3db7a8158557999412765f3c602c40155f8d43beb764cfab0916554058429bd083600f7c33b819c62a316aaa1dfaad748fb8ad60774129eaf55e6a81d576ecb5b838a625510b3a799e00c853e0dc4d8376591a7a1cf8377a834047860942ae43610b3b0a077ee2dc656426c1f844ee0bdf2bc2e7377cb1d7afe57d"], @ANYBLOB="466e0b3d8bdc9cb50d0a70787de0f9581dd13246cf9ad98604caa34cb1051d2afa4315c837648387a5d09d3c22224d5f435cb1dcee41bf2b050428e0ed6d283daf4c88443dc4788b56c9db11e676f4ef5c9a853e3661ddc6b2a3435c8c485bd65f5f87f3f7c7c6f689e8b3384709d73956500ef55b5dac2083cb80dd2e1b635f5102cc15366dfc40bc103af3b1e8767cb49ee5cf590e68003a1efeb6512ec35f9583567d4bfee1393ec9227aeb0e4f3e1fda93cca20b5d7002bdf7cb84bea5b4c864bf15253e23b87c8618ab307d4c9ed1a0fc00cabc2efaf8e43055a946bf3344804b00a0ddb855f0dccd638b3a34f35899c1c3", @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYBLOB="f99d1581da2525c18d5f0b9628a840878c83c98f6492ee4ed6b554f82db4653958d1424cd01586c338ad728cf6e2fdfa6602485f8bab203916953dbe324a5885ece60dacd6a6a9143b3d3eedbdbf8552785b852258f723ff5c31ac8d1599a9cd5dd6ab1a2c6bbb9159785d8a078da275776eefac0e5f6ed06a103c13f50dbff9e0f5a8b9cda1a5959bcc251ea9304aa7f7a395aaa94e1ac83e873bf609f0d0e558c817a2c2b62cfa5e433caf02732d31aec76fbfe7e01ffbae05ffc6d4edaeab6a7235d9289bdd627d547a", @ANYRES32, @ANYRES64, @ANYPTR64, @ANYBLOB="b007f6d3fa89c61af34f072fd218fd08ec0f58a4154f14c88f0a5b8f9209720049a40d8ebf57428701f9f223a3e47ccfc3dcf9d040635fdf2376fd6447327c8799b57a", @ANYPTR, @ANYBLOB="9336e6f6049e055148a7877ddaa504672d0439202523291e98fc1c53288e842e5d813aae8852a23aee814552a0443d1527bee912a806f1c5b2893ffe24766a6f973437f67b71169f662e3de80d484323a3", @ANYPTR64, @ANYRES32, @ANYPTR], @ANYRES16, @ANYBLOB="5745c228740cd708a28399a2"]]) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x204041, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000780)=""/228) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd001) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="0700000000000000df07000000000000ffffff7fffffffffa209000000000000aa320000006d0000c0020000000000000000010000000000d702000000000000ff7f0000000000003e0b00000000000001000000000000004f0b00000000000002000000000000007a0b0000000000000180000000000000"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = semget(0x1, 0x2, 0x210) semctl$GETNCNT(r4, 0x2, 0xe, &(0x7f00000001c0)=""/162) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f00000000c0)=""/35) 2018/03/31 00:08:17 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0x0, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:17 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000440)) getresuid(&(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0)) gettid() lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)) fstat(r0, &(0x7f0000000800)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000880)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000980)=0xe8) getresgid(&(0x7f00000009c0), &(0x7f0000000a00), &(0x7f0000000a40)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000a80)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000ac0)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000bc0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000022c0)={0x0, 0x0, 0x0}, &(0x7f0000002300)=0xc) sendmsg$netlink(r0, &(0x7f00000024c0)={&(0x7f0000000180)=@kern={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000700)=[{&(0x7f0000001100)={0x44, 0x34, 0x0, 0x70bd27, 0x25dfdbfe, "", [@generic="d2ad52fc5125ea0a50a1f0607afb9d471f853bf051a55ab25a0e83761f0095d01892c2e14bbd76cd885874bb6aa2d3402e"]}, 0x44}], 0x1, &(0x7f0000002340)=[@rights={0x38, 0x1, 0x1, [r1, r2, r0, r2, r1, r0, r0, r2, r0]}, @rights={0x20, 0x1, 0x1, [r1, r2, r0, r0]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x30, 0x1, 0x1, [r2, r0, r2, r0, r1, r1, r2]}, @cred={0x20, 0x1, 0x2, 0x0, r3, r4}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r2, r0, r2]}], 0x118, 0x8000}, 0x800) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r8) r9 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r9, &(0x7f0000000200)=ANY=[@ANYBLOB="0000047bc9de8c0c530d13ec8f00"], 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000340)={0x3, 0xf634, 0xcc, {}, 0x4, 0x7}) fcntl$setstatus(r9, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') r10 = socket$netlink(0x10, 0x3, 0x0) writev(r10, &(0x7f0000011ff0)=[{&(0x7f00000002c0)="390000001300090665000000000000007f0080400300000046000107000000141900040004800000070000000003000000000000000003f500", 0x39}], 0x1) fcntl$getown(r9, 0x9) pwritev(r8, &(0x7f0000000240), 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r9, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe172", 0xd) 2018/03/31 00:08:17 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:17 executing program 6: syz_emit_ethernet(0xffffffffffffffba, &(0x7f0000000040)={@random="9a09affda406", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x9, 0x7f}], {0x8100, 0xfffffffffffffffe}}]}, &(0x7f0000000000)={0x0, 0x3, [0x7f6]}) [ 367.954194] 9pnet_virtio: no channels available for device ./file0/file0 [ 367.968066] netlink: 'syz-executor4': attribute type 4 has an invalid length. 2018/03/31 00:08:17 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0xffbffefffffffffb) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) [ 368.007200] 9pnet_virtio: no channels available for device ./file0/file0 [ 368.026552] netlink: 'syz-executor4': attribute type 4 has an invalid length. 2018/03/31 00:08:17 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) socketpair(0x11, 0x801, 0xc37, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x80002) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080)=0x720, 0x1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/31 00:08:17 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x800) readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/65, 0x41) 2018/03/31 00:08:17 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000000)=""/237) 2018/03/31 00:08:17 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 368.126104] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:17 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0x0, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:17 executing program 6: syz_emit_ethernet(0xe, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}}, &(0x7f0000000000)={0x0, 0xfffffffffffffffe, [0x0, 0x7df, 0xfc9, 0xa21]}) r0 = creat(&(0x7f0000000040)='./file0\x00', 0xa) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000180)={@un=@file={0x1, './file0\x00'}, {&(0x7f00000000c0)=""/113, 0x71}, &(0x7f0000000140), 0x10}, 0xa0) [ 368.199769] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:18 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[]) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000100)={0x5, 0x5}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/31 00:08:18 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0x0, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:18 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c20000007bb9705d0000810000000000"], &(0x7f0000000000)) 2018/03/31 00:08:18 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x0, 0x7}, &(0x7f0000000640)=0x10) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r3, &(0x7f0000000300), r2, &(0x7f00000003c0), 0x812, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180), 0xfe57) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r5 = socket$netlink(0x10, 0x3, 0x0) write(r5, &(0x7f000095c000)="2400000026007f000000000000007701000000ff01000000000000", 0x1b) r6 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r6, &(0x7f000001dff6)='./control\x00', r7, &(0x7f0000e14ff6)='./control\x00', 0x2) 2018/03/31 00:08:18 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0x0, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:18 executing program 3: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f0000000140), r0, &(0x7f0000000180), 0x4, 0x0) ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r2, r1, &(0x7f0000b4bff8), 0x100000002) r3 = getpgid(0x0) sendfile(r2, r1, &(0x7f0000000000), 0x4) tkill(r3, 0x1000000000016) r4 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) recvmsg(0xffffffffffffff9c, &(0x7f0000001500)={&(0x7f00000012c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000001340)=""/103, 0x67}, {&(0x7f00000013c0)=""/8, 0x8}], 0x2, &(0x7f0000001440)=""/155, 0x9b, 0x80000001}, 0x40000020) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) getgroups(0x1, &(0x7f0000001600)=[0x0]) getpeername(0xffffffffffffffff, &(0x7f0000001640)=@pppol2tp, &(0x7f00000016c0)=0x80) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) getpgrp(0xffffffffffffffff) getegid() sendmmsg$unix(r4, &(0x7f0000001ac0)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000011c0)=[{&(0x7f00000000c0)="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", 0x1000}], 0x1, &(0x7f0000001880)=ANY=[@ANYBLOB="000000001800000000000000010000000c000000", @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB, @ANYBLOB='\x00\x00\x00\x00'], 0x20, 0x20000000}], 0x1, 0x40004) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r7 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) ftruncate(r7, 0x8001) open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) 2018/03/31 00:08:18 executing program 4: perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x0, 0x4000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000200), 0x8) 2018/03/31 00:08:18 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(r1, 0x29, 0x10000007, &(0x7f0000000680), &(0x7f00000006c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB="02000000"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) accept4$inet6(r5, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000440)=0x1c, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r5, 0x8919, &(0x7f0000000300)={'gretap0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f00000002c0)) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000600)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:18 executing program 4: 2018/03/31 00:08:18 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0x0, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:18 executing program 6: syz_emit_ethernet(0x3b3, &(0x7f0000000080)={@random="2d89fe9d2ddb", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x1f, 0x6, "3dc022", 0x27e, 0xb7, 0x4, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, {[@routing={0x2f, 0x10, 0x1, 0x9, 0x0, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}]}, @dstopts={0x5e, 0x1f, [], [@ra={0x5, 0x2, 0x3ff}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x7ff, 0xab, "c4e087e12728ce67d5a03b987cbde3d269ce6d220545c44eec4f3eebff7cc2a85d7d41d85b7c051d166b332452f2c3703c8fec17191db536ea3fc8c87d275d01876e752bd8013a99d4e2a34e74aa58f8fc69490ac88d2c20d976abf8a051cbecf8178c3f296bb76664316c6059f7d045c1abce970f7eba5441adda3b7143d400a4e3a85f99f2ad7dac92babc5bd99173ab09467002f8bd8b26ba086eeb9c17af5f0c95383bd0392e8ebccc"}, @calipso={0x7, 0x18, {0x0, 0x4, 0xffffffffffffffff, 0x9, [0x71f, 0x80]}}, @ra={0x5, 0x2}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0xbb}}, @jumbo={0xc2, 0x4, 0x7}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0xc000}, @pad1={0x0, 0x1}]}], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x1, [], {0x9, 0x6, "3854a1", 0x8, 0x33, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [@dstopts={0x32, 0x2, [], [@hao={0xc9, 0x10}]}], "5e49d4279dcf2bf4f4c7f0580ac667351ff4097be0103cded450d876a99dbc7723a57de0f6440aac45a212f671808aa7bb8ab2ef26b3c193104228b6d9d6f7b07d9ec9d3122d2ec78385bf368461107d13c864cc078ecdabcfdf16d7acd35e591e3b5dae4fb4941d6d12444b3aa5c7dc6436c27b9387272831d38bd7df29b4fe441bc6eeb7238ae0df641fd7645ad298abb022d272c77ce321692d87d833"}}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x400000000000000, 0x4000000000000003, 0x8000000000000000]}) [ 369.085118] device lo left promiscuous mode [ 369.091888] 9pnet_virtio: no channels available for device ./file0/file0 [ 369.135839] device lo entered promiscuous mode 2018/03/31 00:08:18 executing program 4: [ 369.223704] device lo left promiscuous mode [ 369.247304] device lo entered promiscuous mode 2018/03/31 00:08:19 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x0, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:19 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000680)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) r5 = socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000000300)='./file0\x00', 0x800) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) sendto$inet(r5, &(0x7f00000002c0)="4896ece8be10c7458b9c110e62a6fc13929adfc175d5794d8cabbaaed926419fe92c1c1228909811c7326fd141e51a1b675129b3229df64e", 0x38, 0x4008045, 0x0, 0x0) 2018/03/31 00:08:19 executing program 7: 2018/03/31 00:08:19 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) 2018/03/31 00:08:19 executing program 4: 2018/03/31 00:08:19 executing program 3: 2018/03/31 00:08:19 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x7, 0x5c040) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000780)=""/4096) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:19 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x0, 0x5}) 2018/03/31 00:08:19 executing program 4: mkdir(&(0x7f0000000640)='//file0\x00', 0x20) r0 = open$dir(&(0x7f0000000680)='./file0\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/120, 0x78) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r2 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r2, &(0x7f0000001300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd592385821faecb039bcdc475ffbacb982187073fc479f1cc6ffa0000af0026e75921d8a8310071ec28e0e6292680755e470aa73f538545ff8b19c257d032f9da1fa51f9a41568ce04a04f48d13d59ef80d3419c8efa7b68afef46246f89cd", 0x8c) vmsplice(r0, &(0x7f0000000dc0), 0x10000000000000ee, 0x0) syncfs(r2) sendfile(r2, r2, &(0x7f0000000040), 0x7527fb3200000000) open$dir(&(0x7f0000000380)='./file0\x00', 0x400c81, 0x0) write(r1, &(0x7f0000000200)='W', 0x1) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) linkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x1000) truncate(&(0x7f0000000400)='./file0\x00', 0x1000b) sendfile(r4, r3, &(0x7f0000002b80), 0x7fffffff) unlinkat(r4, &(0x7f00000002c0)='./file0\x00', 0x0) fdatasync(0xffffffffffffffff) open(&(0x7f00000001c0)='//file0\x00', 0x200000, 0x21) read(r1, &(0x7f0000001580)=""/84, 0x54) symlinkat(&(0x7f0000000240)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00') 2018/03/31 00:08:19 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000d01000)=0x7) 2018/03/31 00:08:19 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000001400)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000001480)=0x80) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000014c0)={'dummy0\x00', 0x5}) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0x14, 0x4) r2 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) accept$packet(r2, 0x0, &(0x7f0000000140)) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000b00)="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", &(0x7f0000000080)}, 0x18) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x2, 0x7}, 0xfffffe63) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000001d80)={0x0, 0x1, 0xfffffffffffffdeb, @random="7c2e1626459d"}, 0x9) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000000000)='bcsf0\x00') ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$PPPIOCGFLAGS(r6, 0x8004745a, &(0x7f0000000440)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x43011000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="88fa32dc0ddde20ec5f9d4000000"], 0x1}, 0x1}, 0x840) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000800)={0x0, 0x1, 0xffffffffffffff4e, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x627c3419c73d9689) r7 = socket$inet(0x2, 0x2, 0x0) unshare(0x40040000) setsockopt$EBT_SO_SET_ENTRIES(r7, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000140)={0x400, 0xa2b, 0x4, 0x7, 0x2, 0x8, 0x10000, 0x8a82, r8}, &(0x7f0000000180)=0xffffffffffffffab) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0xc, @loopback=0x7f000001, 0x4e23, 0x3, 'sh\x00', 0x4, 0x6, 0x1f}, 0x2c) r10 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r10, 0x0, 0xfe0d64ad1c4cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) connect$netlink(r5, &(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x400014}, 0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r10, 0x84, 0x1a, &(0x7f0000000940)=ANY=[@ANYRES64=r3, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRES64=r9, @ANYRES32=r10, @ANYRES16, @ANYRES32=r9, @ANYRES32=r4, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR64]]], &(0x7f0000000880)=0x2) 2018/03/31 00:08:19 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x0, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:19 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x240000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'\x00', 0xa012}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000300)={0x17, 0x9c, &(0x7f0000000240)="cd0e6fa494dc75a99057ff3c561e1f1ba95e6617d2141b5b427f51b43956fd2f5925facf001ff4507d96d1ee0dd391f9bb2e54c2ac5020017bb89f86ab31993b847d77708c988a4ca0c5ae92ada4dd5f1c13539f5c5011ffcc8a3c199025c47ab347c225d8042a90a8196bdc3a54a803fae0d980798494734ce2f59032e8d3ba08d1ceacd02dfec2011e4d2275c08acf32002f98172cd13e2445ce7d"}) syz_emit_ethernet(0x3b6, &(0x7f0000000040)=ANY=[@ANYBLOB="60463980018000"], &(0x7f0000000000)) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000080), 0x4) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000000c0)) [ 370.286987] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:19 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000040)=ANY=[@ANYBLOB="cba5ce00acce0d066ab50a58f7d4b908624d2b2d1782a3596b764db0aa2a951faca717298fe07de81e2b0417aab72cb9c3d27c57b5588c6b4aaeb71387b77ef65a57e4672176f04d07cd5b3e830357234ae89a6883f55a5cd9ffc1ac06151b61b5f17d7f9455316ca535880431a62020628d3f2cbb95a9b7598efffe"]) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:19 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x0, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:19 executing program 6: syz_emit_ethernet(0x5a, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@canfd={0xd, {{0x2, 0x8001, 0x8, 0x5}, 0x2d, 0x2, 0x0, 0x0, "dd604365437eb8f0cc6dc3f47e32b93142fdc9201a67550e1c29c1539646c7065c2aadbee806c6dd05df9a7fcbb0c950481ccf445e7c3605db006f6ab8124a4d"}}}}, &(0x7f0000000000)) [ 370.371187] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:19 executing program 7: 2018/03/31 00:08:19 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300), 0x10) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:19 executing program 7: [ 370.464688] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 00:08:19 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c20000206b630402000000c200000081"], &(0x7f0000000040)={0x0, 0x200000000000}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x402, 0x0) getpeername$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/03/31 00:08:19 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x0, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:20 executing program 7: [ 370.539288] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:20 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000100)=ANY=[@ANYBLOB="0180cf00000080c20000008100000b0000345315ff90ec625440b51f88d2ed2a960cceafc99f9c6a4758a84939eacb24365618f3f47421faa9e6238819d18caddfd2a3cfd1fa31aa2450e24960b32c14923ca3f7e24d90a0ef4756000000000000000035857db1d4499ef25e5b09dfc34d1670ec0412fdf2582e"], &(0x7f0000000000)) [ 370.664986] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 5 [ 370.740589] IPVS: ftp: loaded support on port[0] = 21 [ 370.763879] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 5 2018/03/31 00:08:20 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2001) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:20 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000300)=@add_del={0x2, &(0x7f00000002c0)='bpq0\x00', 0x9}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:20 executing program 4: 2018/03/31 00:08:20 executing program 6: syz_emit_ethernet(0x12, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x7f2]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0xa0000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000280)={r1, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x10000, 0x4d9, 0x4479, 0x571, 0x4}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x5, 0x30, 0x1000, 0x5}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x86, 0x9}, &(0x7f0000000240)=0x8) eventfd(0x4) 2018/03/31 00:08:20 executing program 3: 2018/03/31 00:08:20 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x0, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:20 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x0, 0x5}) 2018/03/31 00:08:20 executing program 7: 2018/03/31 00:08:21 executing program 7: 2018/03/31 00:08:21 executing program 3: 2018/03/31 00:08:21 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00004e1000)) dup2(r0, r1) 2018/03/31 00:08:21 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x0, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:21 executing program 6: 2018/03/31 00:08:21 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000001480), 0x0) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x1, 0x2, 0xacc, 0x80000000, 0x3}, 0xc) socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x7, 0x30, 0x4, 0x200}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000380)=r4, 0x4) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r5, 0x190d}) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r6) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) ioctl$sock_SIOCGIFBR(r7, 0x8940, &(0x7f0000000200)=@generic={0x0, 0x5, 0x401}) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() r8 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r8, 0x400, 0x1) fcntl$getflags(r8, 0x401) ioctl$TIOCCONS(r7, 0x541d) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) r9 = syz_open_pts(r0, 0x80800) dup3(r9, 0xffffffffffffffff, 0x0) fchdir(r2) openat$cgroup_ro(r2, &(0x7f0000000240)='pids.current\x00', 0x0, 0x0) mknod(&(0x7f0000000280)='./file1\x00', 0x0, 0x1) 2018/03/31 00:08:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = eventfd2(0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000180)={r1}) dup2(r1, r2) [ 371.605649] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0xa, 0x0, 0x3f) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0xfff, 0x4) accept$inet(r0, &(0x7f0000000140)={0x0, 0x0, @multicast2}, &(0x7f0000000180)=0x10) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x11, 0x2ff, 0x0, 0x0, {}, [@typed={0xc, 0x0, @u32}]}, 0x20}, 0x1}, 0x0) r2 = socket$inet_sctp(0x2, 0x15, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000280)=""/75, &(0x7f0000000300)=0x4b) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x8, "727bd903a6c4e8fa"}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000000c0)={r4, 0x0, 0x7, 0x1}, &(0x7f0000000100)=0x10) 2018/03/31 00:08:21 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f00000000c0)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f00000003c0)=ANY=[@ANYBLOB="3c8e34b06823f7581c26c11dfff5e2ed31fb1abf03c5c22ad6d38845e641bfbda6f7405342b76987a188aed5f7477e7a1ed1675f1d4781e5a2368990080f093826fd0cf2623fb960d20407b159d1d7bac8021b9fdc3ca8fb9e7abb66ddee9398cf8ab98428070420e6209037b8591818f99cd85c6380ec02a3d5f6b6a19541496d2a01c2ab01fcf816bf33b8a48c2baa5041f4cdfc1b4d12f8c04f77dee699e7542763eae520739e8c93da08ccff5d0ca4d298f33da0c2efbfafa2da4a5bc936873664563a7722fe6606486f7b126741000000000000000000daa3d1f2aab0fc6d0ba21d40f0fdb1ba1badfed9d744d65d6582277cd8af3b837a3b833d0adc7e39a3f76e107a78d7b35cd0d06c12da5da7bf2a"]) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) mq_timedsend(r3, &(0x7f00000001c0)="27ce88b14d2cec545eb0d98eb87081845bac0e8511c56340088b58ef0687ad356068fe4bff4f0ca5aaa2465fc23465eef85073e59bb935d76909ef0dd065fc02ec752ff4d774e6ddc062a1106d11b5c9d87aeb57ff5c49b0da27f739b3badda5bd751368106dbcf2c3275be698f3fcc32301fbc4fd9c3bf19cb8bcc753aa4156e267413307005da5f3b808e2db807acc00366180695d22adb9e2e0415fa88f1856f71e96a0f58a08c0765ec3f48d0ddc61249154c6f3c7d6e2ee89077a83f6", 0xbf, 0x100, &(0x7f0000000100)={0x77359400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000140)={0x3, 0x0, [{0x93b, 0x0, 0x26ee}, {0xd2290340712177f6, 0x0, 0xbf47}, {0x40000100, 0x0, 0x902}]}) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000180)=0x7) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1f}, {0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, 0x8, [0x3, 0x3ff, 0x1, 0x90, 0x0, 0xfffffffffffffffa, 0x3, 0x9]}, 0x5c) 2018/03/31 00:08:21 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)=ANY=[@ANYBLOB="bbb7f842330e0956534962b2cb1dd2b8503314be4ab56279e8b2abeb0a"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:21 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x0, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:21 executing program 6: syz_emit_ethernet(0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="0180c2000000ffffffffffff81001000000011b1d47464b3e0bb8f889603adaee13b3f9926275533a6257eb745516d041d45a9c643df63505b2f435c4128874a1e5b3cf8f4101c0950e3bcade810a437907c98da2c54d9d8b52536605a6a0eef7640e3"], &(0x7f0000000000)) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4, 0x7fffffff}, &(0x7f00000000c0)=0xfffffffffffffd1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r2, @in={{0x2, 0x4e24}}, 0x80000000, 0x30}, &(0x7f00000001c0)=0x90) 2018/03/31 00:08:21 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x0, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:21 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/vcs\x00', 0x200100, 0x0) sendfile(r0, r0, 0x0, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000700)=0xfffffffffffffff8, 0x1b2) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000de8000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x4000000000000002, 0x7f}, 0x20) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000300)={'raw\x00', 0x3d, "561d60adf8e086d5a031ae550bf202c78e87254e60a9a382004f9cda96e421cd3fff221227435d7367db69ca26ec5d6ffe84b8155093b039d28995e9eb"}, &(0x7f0000000380)=0x61) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000de7ffc)) close(r0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) ptrace$setregs(0xd, r2, 0x5783, &(0x7f00000001c0)="fc48b690fa7479c22a7dcb243c600c5d631d15ef7ecce59a66972452ea519c613d001c606f4260538bd88335b614eab8a40c6c460d3de275ad0337a60629c45265cd8532373abbbe452e840ca2375ccb8765f2d0e9971e1d08471d67885b56f13b42b29232ccc7c8b49828f7d52d4c748658810a61d2971067d268c836f41cec15b8cde3dae786d0c701a5fcd77b47856adc4c79465cd4d9c1af2633d7c916608be2ca52662f3ca64b51e6b4608cad4758246efc11e8b5c9b25e6594dd") sendto$inet(r1, &(0x7f0000000000)="55490b9275fc251252a34db901e0872323a0ac9723666588773f803cb8be68655af237c7da17df4fe13b38b8992ca92e13c8ef9ade01bad00317cfa973a0e9b2d3a7b9ec2bbe4038ae96aceb1d809fc9be61de2f2483e5396954cbae5e02671743e1a3221b25bd825214843fbde1adf365dedc3915430f0f02625373f03e46e4c26edd8e3db7ce79f66c3e7641e6aa385e22cac7e4bb48e761ae1d7903e9eefaec399d86c76a5f4851573ee9a532657d7c6c030c6ba09c0c7bde54aac687a81483", 0xc1, 0x40000, &(0x7f0000000100)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/51, &(0x7f00000002c0)=0x33) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000003c0)) [ 371.803759] 9pnet_virtio: no channels available for device ./file0/file0 [ 371.855145] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:21 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x0, 0x5}) 2018/03/31 00:08:21 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x0, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:21 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000280), &(0x7f00000002c0)=0xb) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket(0x8, 0x800, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0xffffffffffffffc1, @dev={0xfe, 0x80, [], 0x18}, 0x9}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00000001c0)={r5, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/31 00:08:21 executing program 7: perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x0, 0x4000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000200), 0x8) ptrace$setregs(0xffffffffffffffff, 0x0, 0x9, &(0x7f00000000c0)="ebbef95c0e4e92b7c8f9214ce2bacc51d4838fdae7dff696d2a487e4676fb049bbe17cc7a3c98f00c9af04c2ac6059a9bc2a30cb708be04b1ddd8fca22e8c55f8d14cf0f546a8ea426bb16bb0cb340b88d") 2018/03/31 00:08:21 executing program 6: socket$nl_netfilter(0x10, 0x3, 0xc) syz_emit_ethernet(0x3b6, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c280c231fd2cc7e66c92f98ef0000006810000000000"], &(0x7f0000000000)) 2018/03/31 00:08:21 executing program 4: mkdir(&(0x7f0000000140)='./control\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) r1 = socket$nl_generic(0xa, 0x3, 0x10) recvmsg(r0, &(0x7f0000000540)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000200)=""/224, 0xe0}, {&(0x7f0000000840)=""/254, 0xfe}], 0x2, &(0x7f00000004c0)=""/120, 0x78, 0x401}, 0x0) ioctl$sock_ifreq(r2, 0x8916, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) r3 = inotify_init1(0x80800) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0xa08300}, 0xc, &(0x7f00000007c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="28000008ec000091753e7084a8b100e5cf619b7c"], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000300)={0xaa}) stat(&(0x7f0000000540)='./control\x00', &(0x7f0000000580)) sendmsg$unix(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000240)}], 0x1, &(0x7f0000000600), 0x0, 0x8000}, 0x81) inotify_add_watch(r3, &(0x7f000003cff6)='./control\x00', 0x220001a1) read(r3, &(0x7f0000058fef)=""/32, 0x20) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x1000, 0x800, 0x9, 0x1, 0x8000, 0x8, 0x4635, {0x0, @in={{0x2, 0x4e21, @rand_addr=0x1}}, 0x5, 0x4, 0x0, 0x8, 0x1}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x6, 0x8001}, &(0x7f0000000440)=0x8) creat(&(0x7f0000031ff0)='./control/file0\x00', 0x0) 2018/03/31 00:08:21 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rfkill\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000600)=@assoc_value={r0}, &(0x7f0000000680)=0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r3 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(r3, 0x29, 0x7, &(0x7f0000000400), &(0x7f00000000c0)) connect$inet6(r3, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r4, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000002c0)=r0, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYRES32=r0, @ANYBLOB="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"], &(0x7f0000000300)=0xe) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="6a000000130c77f71614298f0dd3333bf47a609167a768d4977aa208c0d91b8cb623279aab0e3674a8b14453f0cd4227094dbd6d52f85272c2c4c1623a38a94268d014f91497d6f63bc9a2efc1d4d318e957f7f0130918c8101d"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000400), 0x10000000000002e2, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0x0) 2018/03/31 00:08:21 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000180)='setgroups\x00') sendfile(r1, r1, &(0x7f00000000c0), 0x4) 2018/03/31 00:08:22 executing program 6: syz_emit_ethernet(0xffffffffffffff70, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000040)={0x0, 0x4, [0xfffffffffffffffd]}) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x4040) ioctl$TCXONC(r1, 0x540a, 0x1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0)=0x4, 0x4) fcntl$getown(r0, 0x9) 2018/03/31 00:08:22 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:22 executing program 6: syz_emit_ethernet(0xb4, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)={0x1}) r0 = socket(0x8, 0x0, 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)={0x38c, 0x7, 0x0, 0x304, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x9}, [@typed={0x8, 0x7f, @pid=r1}, @nested={0xc4, 0x31, [@typed={0xc, 0x4c, @str='%proc\x00'}, @generic="a950a7048c567ac078556e8569f00c66e341a4aaef65c8f131492ab4d6246013fdc89de1f5a7a22c449db0630d4facc17348ece2dd6a55c0141621fc62271d46512f23f9fd413b0052f38aa805064340927ce693e6ab37c4f1033de876e8c6bfcb54ee1fbf386541e12026bbb70011e4ba2c4b89ffd62b557dd70d45a3d80ae10e33d56fac003fce3d7786ce61816954aebd6d6d2c27e174440c2713ce75436ff1000bb0f95a10ffff434462063848319666f6"]}, @typed={0x8, 0x7e, @u32=0x1000}, @typed={0x8, 0x94, @fd=r2}, @generic="057c9f38a330d75066c222ef72d8de2e22f74e2448af42ea85299395a4472d50e21b89d8b71a89a8f961734103c10b6aac5e7a6f7740e378f80a1cacddb4c1b4b75bfb29d28f4bdc3bcf0bad764ad14a46a1e408cd56098f0bd99247c75d42924ade96ad21dd90b7988e6f01869bdc3eef010a5774449b685fb96fbc791e8c71f514f4dca15db4699f86900ceb3a2428eaf1df397fd7a5ca408b8eadd9005592ca1ff6c2bf85110af36edc4e149394c5bf47fa56553e39206adddb95fb5b86682852f138bd", @nested={0x118, 0x63, [@generic="bd906f3b1ae58a734357c744a37705bd4939301a6ed71d42ebe0506d5d532a9766ba77ca5440c820086c17ef898872f6", @typed={0xc, 0x0, @u64}, @generic="9fb8c9443617682e6a34587d2717891bd75a054e6c4131cff54fd492a3cd8e6b7631a524e75806f8331f97cf561ed774eedffb50292757b49d1da2da240afe93213febf60d269e15fe3bd84a28279e92ba6c743e1d93cd276518c4ab05e42f1e5e710cb24516bde02b65ae0006581f6eab4fb8cdd3db6c190d212219c770d56c310fe31e5aabec744d8fe5138eb2e21082a98c7cefa09f8c7576e14a396d4c3b5f6fe81f5a9f2f4f970075723015080f6c773a9c4887232dc51f5484a96452442b47786558e768421621a808dcf55560", @typed={0x8, 0x9, @str='\x00'}]}, @nested={0xbc, 0x3f, [@typed={0x8, 0x26, @fd=r3}, @generic="4d25235ef71ef7aba91fd0da3f548b9943b1", @typed={0xc, 0x8f, @u64=0x6}, @typed={0x8, 0x23, @str='\x00'}, @generic="b573c735ec3ef86acef931f8592a294f50cd8478b3ffe05d60a84120f584b2edc3c15dba50e2a757c442a2c4f88f51b9301610eddc69fa41764be741fd56f968b129726e9268a7c78ebde639e8190513b957c1a236d05a5f80c796ae8fc8b1d8ef884acdcfd6da74c399a7fb7dec1eed655963bf1eda2bb573bbb0678c39975582e867eab8082c"]}]}, 0x38c}, 0x1, 0x0, 0x0, 0x8000}, 0x800) 2018/03/31 00:08:22 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x222200, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x3, 0x5) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x30b, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) 2018/03/31 00:08:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000002e00210800000000000000000200e39a000000007ccc6854c4dcc8425a1db001a8376f1701"], 0x18}, 0x1}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x82000, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000140)=""/117) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000880)=@nat={'nat\x00', 0x19, 0x5, 0x650, [0x20000200, 0x0, 0x0, 0x20000360, 0x20000468], 0x0, &(0x7f00000001c0), &(0x7f0000000900)=ANY=[@ANYBLOB="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"]}, 0x746) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f00000000c0)=""/15, &(0x7f0000000100)=0xf) 2018/03/31 00:08:22 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:22 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000180)=ANY=[@ANYBLOB="0180c20000090180c2000000810000009d6b51904a989d4001a3e0b117ebe9f4537d3a4a92f9bb2ed437e4230f8debb6f093ed2462e4eb7139974d9f86431f4ad99e2f6f9b7168e76533db82ef49d4ab4981aac61f70e8e367ee312ce37b3c337ec565aef4d9c106a1f9683a0eef80085384607d5eee32d4f14d77f943a5b2e2994e72c17932966640570deaa96bbc3eb9fdb21300b5a1ef49d126d77accb92694e25a8d3cc669225f8044465a9111cb922355fa3417df0c005e1ab18ae03905267937f5b675aadff1d82fa326676faafae4735600000000000000000000000000000000000000000000"], &(0x7f0000000000)) 2018/03/31 00:08:22 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='fdinfo\x00') fchdir(r1) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000100)=""/72) exit(0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000080)=0x7ff, 0x4) r2 = syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000040)=0x1) [ 372.750741] kernel msg: ebtables bug: please report to author: Num_counters wrong [ 373.400415] 9pnet_virtio: no channels available for device ./file0/file0 [ 373.595529] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:23 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5}) 2018/03/31 00:08:23 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendto(r1, &(0x7f0000001640)="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", 0x1000, 0x1, &(0x7f00000002c0)=@in6={0xa, 0x4e23, 0xfffffffffffff164, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}, 0x80) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) recvfrom$unix(r2, &(0x7f0000000680)=""/175, 0xaf, 0x2101, &(0x7f0000000740)=@file={0x1, './file0/file0\x00'}, 0x6e) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=ANY=[@ANYBLOB="1650b440c26ffef170bd10451df5b2ed67b40a30face1ea3800fa8b07418f1b65626e64fb40b1a"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:23 executing program 7: unshare(0x80008282) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000bc0)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x2, 0x40000000000000, 0x8, 0x1, 0x20}, 0x98) r1 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0xd27, 0x10580) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x8) fchmod(r0, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000300)=0x0) wait4(r2, 0x0, 0x200000040000002, &(0x7f0000781f70)) prctl$setendian(0x14, 0x1) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x2, 0x4) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f00000002c0)) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x9, 0x10080) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) r4 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x8000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000080)={0xaa}) r6 = dup(r5) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r6, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x400000}) timer_create(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, @thr={&(0x7f00000001c0)}}, &(0x7f0000000280)) sync() ioprio_set$pid(0x2, r2, 0x3fff) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f0000000100)="a7660f2ab7f689baf80c66b8dd09a78166efbafc0cb000ee66f20f01c966b80500000066b900fb00000f01c1f436f20f5ffe650f20002e2e0f01ca0f0133", 0x3e}], 0x1, 0x41, &(0x7f0000000180)=[@cstype0={0x4, 0xe}, @dstype3={0x7, 0x1}], 0x2) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000240)=0x7, 0x4) clone(0x80000400, &(0x7f000052cf69), &(0x7f0000000000), &(0x7f0000e9b000), &(0x7f0000ce4000)) 2018/03/31 00:08:23 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000640)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00000005c0)={&(0x7f0000000240)=[0xc7, 0x4, 0x10001], 0x3, 0x0, 0xe0, 0x9, 0x8, 0x2, {0x73, 0x4, 0x1, 0x80000000, 0x0, 0xff, 0x8, 0x1, 0x60000000000000, 0x7, 0x80000000, 0x6, 0x1000, 0x5, "a9998534ff52f3ca488508621090370de50d41affed62541e9c8e8b015566385"}}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) fcntl$getown(r0, 0x9) io_setup(0x1000, &(0x7f0000000040)=0x0) r4 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x2, 0x40000) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x68, r1}) io_submit(r3, 0x2000000000000286, &(0x7f0000000580)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f0000000140)="38fdacdb823b04ddecb96a545b862c8743cd49f81b1ed3632d9510104aec3f780dfe57a7c7b5d413291913cd90840bbe82e4e85d5e97925a3f8e2224cee3d309819565a7f0731b558bb5e5735e222b57bfbb64a39917f3f2", 0x0, 0x2, 0x0, 0x1, r4}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x100, r4, &(0x7f0000000280)="13bbf422b9a2c1d2471d19387f60cc4f0df3e997cc08d2d30bc7c7c372f788c858b9b02312a51677901169ca50f494cb28a1ab16c8a2018be5003f73d729afe85af0a3333fc1b47a1b8f8c76c88b4b12dd83e014cdcdd7d16e37312cb98acf3440489151c2ea50fd1f49819b76ef2605086fcb239a4d124c93e8b6b23df0bead0b766b89165e96f3b5b1f1e4d093dcdaba9efa0c94a7692ec18e4d5aefa8f4e3848f944d5f26ef68", 0x0, 0x0, 0x0, 0x1, r4}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x2, 0x9, r0, &(0x7f0000000340)="afc5e3f78836713725f1c1c013a1563936768ae8b10faaa6420a5c467c962b31eeac9348f140069004455b193f4989f2db1b3fbdd88333d8fc61e3666164d97781799291681353a002c5308a4eef6b1defbb34b1260bf9aa7cd7e79f1359d408c19f44dc876073acf53b6f22aeefda42ef208e439b62e221218841314a7751132f693a173e0ef47d8d106df9317e07af237e8d02a8e76d5ddc10e27c4defff4e6965e063e0c831ccbd4d51a5ea5fa5c63af6948b5b0ebdf254e635cc8c169bc576827561c7eff8062f2330e32e84c3f229ef5ced85c31f02d1193ac1be9ef4bcfb7e54ae17a290d71dd445122e158b896e", 0x0, 0xcc1, 0x0, 0x0, r4}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x1, 0x8001, r4, &(0x7f0000000480)="20cab11ac7a3a459194c9f0315b8b28ec69dc914fa9d9189cec064752a09ca67ac1ed517a04e319a914c47e099a3d114d1019d46a68ce6ef25e449c2d5e01025eba8a175c4d1a90393d085d0c5e02e4f07b1c0de1ddafa13f6d31439ac5bb637cfb3acff9bef6ecaf3792aeb8b3cf40040488c69511dbb81bcd8e277dea49f792a50a77ac45422fba1453afbd2dd214ed5f00486965b70aecc5be3e8e5366db236ec8ff88f2f44da6d431841814c9bab03ec1f27bca5", 0x0, 0x40, 0x0, 0x1, r0}]) 2018/03/31 00:08:23 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:23 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x6, 0x0) fsync(r0) syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) 2018/03/31 00:08:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffb, 0x8803) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000100)={@dev, @empty, 0x0}, &(0x7f0000000140)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000180)={'vlan0\x00', r2}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f000051c000)=[{&(0x7f00000001c0)="480000001400190d76a81014aed182f30284dedbedcfe00600000000a2bc5603ca0016087f89000001dbff0ffb0716c90000000309ff5bffff08c7e582d5000000000000002ae59d", 0x48}], 0x1) 2018/03/31 00:08:23 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) r0 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x4, 0x200000) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f00000017c0)=ANY=[@ANYRES16, @ANYPTR, @ANYRES32, @ANYBLOB="3d9b17b81a451af662e1243793796a5d795c527c3c2626a1aa00080ee72f773a9f90caef3604674c9390bc8a11bb6b3bb219253828670d2a8efc736da7eae3bb8a4f1f18346d5dedbb74094c9384906d80c737e6b852a3a89454668d718eca754289d32a48fb49e511fa85f633031eef71e341db262510da9b213a098d86b59662caac2661e91a36b59e0b5f3567f6e47fad70259b7bfc81a6eb529adbbb49649a097f2d451ac6dc8be38f97923df75b7f7ea0616735a00dacba8b3f836a57ee0d730b6e31165b9546096d2f7093b647aedad6352a4f46709fcc5173942e86b8eb4bf4e8b1a13ee7c6ace840cc87677e83f9e7a4e93d20f332655184a06e8d2e962774ab2a49d97f77024dc90865cbed16d243d2db50a97b093b34c23dd4386f42d38d24019365a134c1036c3339fcf9b2a9a86bcf25406c65e25302b28ff7af6acc9f361707493031cd7b2261e766122348beaeaafdc500249018393684c0437c0f932f2fde8394b461a8a33d36eb9eeb56e365a1050446bc92b530cc982d0d5acc9a0eefc86fba8ad312e5a6b4785c9b52a63344bca918ba85f24c80a27c748ed3da12eac39f2caa3f8ff65ba00f9881c9ad5467d9b7922498630bf8133dded8be00f36c92f752f5a3b8e9b6a2640484da3ca539e78d7f60d3ab6a5136bd630a9c9d6558f8cd3c90e2226e4e20e53a8fbff869a6122050a15e2f241353da192fd15a7fd77c92bd5b1e05ad584b5b6cbd1291937ef7bd325e96edf95ee7d6a9c8c6ccbd7fe61ab6944f7eb3cd60b78d336485b9fd6e77dbb7ac138989f258aa970e97ea796756932a39959657e62380d042356986c2d9668f055e9a4297c9a4ae3a00d9f3c5f427e148c7acb3a0e13a9fcf8ccf5555802e94bc6f90d2b4708a2eb5461969095298d7791dc6eb37d3e0268005c375fdf2feb6fd41b9d08a7003abbb6bdba0a2aa648dc3d286d1110ffd3cc5ba92658e6c338010cd01852516512254f4f64fb0bec98da98e970f1702aec1199a27197d6c92742fac466f6b39c7cf30019d8f541e431d6b33e1d1471b3c117bc238e0557a7427e27dfe2a98857f440eed3e846ceeab3430f6c1620aae5997cf33c1b478893e77e65d8818af3a68dfc881c2aada8d033ccbc55e8d152f84839ffbf60cc657b983e5c212e25319a3d8274d375b3b553e879feddf10f070dba47eb381289a5a88f87cbd3505e515b9a844ed5fb25f425168ddcf67000d85df77f10cdb299d40fd62160b0481eb0f230d2cf38e63bbf7b5ef9829a3c9ceae2233d620153faa75b77a2a7bd055e2e73eacc6b61dcbbe2d23cb321fa2a1369c934b696916d966a3cef5a5fd080a91548c0cd0f4e970e822209528b40a3770c301a805b996fc54f77b5c42da5b2f3c245d7b5c288aef8937f666861553fbe8c8d5197663455a396cd8c910b8b4834ebca910eb8dadfc7f8124b3b7d9d89e39310649f16354173cff1243983ceed49fe9861897c39f54abca7ee130cf142b7cb4be431b6ebbaa3759edd7e83516954a793921200454efd903e79ca6541133c78ea963d190f34a7b8cf79cb6c40033ea0a9fadfefd8bfdbb57b6a7fd2915816151d2cc39d86b577092a0e856d62d4fd6b64ea543af8cc24354d44de0c9d8653979428893e6f0fcda96af610322b29521784531cbc19a7c953da0f010c0d3b77862b780e22f3ce0a425bd292acc613a6adb4ace4b425cdbcd8d8417bd52b1a8ecccf35b999f4a3ff117b7dd04b986bfa7fbf1b7ee1f23a04eeccff47909c593021c4bdd81209d87e187edf4a740e5dd6beb7390855104e8049ef99c9b9689c5934bf96eca7df33b68b3013581b85efeb58b535b3ee7b305d5058cbcd22f4b06d74daba0b2bfdc1cc03e3fae8e773e7f654383ef44b9fe0fc87b77590bc9075eb0878ab5e359e4a9694e2bca19a47eaab847d2b8500f15603926c0289278260be244a16ee0c0b20387f9ce9c058641c5bbc9319b4dfc8245e474ce6cadb463437e5b3aeda13abb5319fdd7ba10f3ac2c7fdc526ad5ca422c52191d4f4fe332a306fd1dc3e44cea34d71e351cae45c6b8cc320afc6d42e29c23f68d9af891cd6fbf4a523cdb276cfa1bcbf09b22c2d39db80fda204e27030537a6065006a882556dca2ec8d7045ecd150567f970495fa77a40c911949feb5cb5055320144ae11c79fe36ddf99b2b6b8cd3939f9aa3a11b1a2058c963b4eedc5e89482ae98bf0cec1b6335915d4e307fd5161cf972d5e882a35c907c83dae6554b7a5c5c3e27226483a5dfa538a13377ca0448811bf4d561b599775439056642a8e02e3a3f143b8dbbf90c41ba52751604c6a5864814dc5f4695c39317f145ece06dbff6c19b2be79790d4d0a09a6ba9fd14cb7a2c449aebcb87c5af2f529955701997d0f212673bb283f23fbc914bdb849b5d31350171dada5aa1bc06f49a58b8dc53346c4c7270a9fff44d4d999522fc4dee47126e0a3250def95eb67e9af4ef018d165fb270d16fb986d073f24de9be6080a72b93ea4ceb2fbfa8a7281f40bb6f678ba4300d80a31c1ab41d0809081722e7dec76844bf7c4cc81205676f8f911ea50f14b4c8de70d7cf169adf4dff315664ce3704a98c9b36d2279387432f4cc45dbd95cc061a476134b2866c48fec42ac4c06a8bfdd12bbcae24c587218d5753de01f9b85e1a114c862f236cbbe172bc4839c02eff8432f1bcfacceabfc56ed083c88b08724139f090ff80d9cd49c0db46a76ab991802fc68510709186e36172a5780aa22f935466e5fb4d79e93e383cbb2228ecbdfba8ee09033102a4de37972484c395bf9614f138adb7273d19f5a2acaba878982f13c3a4d40571f7dc7fe308c98d5695ffe60fb91d0a6bb03ad26aa28c41128a7ea68656e38496b76f7b83558eea45d44a1eb75e04674a6581240d2a5bd80fccd0a152e2eed236da3860f0d270eb9e544954900a7a88c5092c3e9ac0d12c5e8049dc12ecb196cb22b86fa666cf566c5b762f87c4526d8058a375cc6b62538043ba16d88a7ea13c279943f62c096e7c439db4899c47e77c3feeb6815d784c0b69f01fade2b17e1122a475f55ad0e8cd1b1ae768930a490d6a84eb8bda06ae638b25adda7d24ca673f08c41d2774ce8d2e1525ff7bcdb1a40950f7aa03c17ce003d52ccbbb1f00a3bc922e5666fa46546a79e4b52fb365a618a994ed2d6c999ff5062be88450aefd041d77a5996e46d4602fcfe894556e611bf4e13b5d350e18325187bbaee86fa3c130446a4b94aeb84e3cf2a8c60384c0723c0ad8c48a805c20be94c06364f901a31e5d874186985a7066c0959030886769d6765f37e4def5d0b5285dfeb0f923c9f82dcba110839d2ff00352f350a3d4b4e128e04d826330a936a5ef306b7a7cc10402ed480f925110f6c6319c9786aa444ecc3bd4e361b33bcfda8caba1af570bc0fd6b80622d04e9ead7eec47d80bc10640adac391d58249b651c98026819c2cb75939396fc2b48dd286d28cf3811365f33388ed9200bc5e49d1d4243144e33160b4d5bbfd79cafa2521a2faee7bcc953f5e6680272945d89d6b91bffcae157b878a28a5a8751be13ef6cce8052a7c46d4e8be4d0427d8548ff654f904e6f5548d7796b367d73dab86c86db6fc5258d2096d0f9c64716ca3f72afbabf70629aeb9d32f5d98204fe235afdd6e2a9c361b98c10a22fa0f3079942a756995a27043d9b97f18c53b74f5c6b4d17af92cb95e9c52d047f2230e1bc6765a4677f75b4420748e6f27d8378ac7edf3e397b5dffde5113d39200f5f31b249b9106ece60d2b54f9eacc081c5fc905fd4f72476b8734a6bbe3cbcc0bd5eb60db4905b48b374700a61aa19fe3108794e161bfda6ea3fa273b49b8cf0166e94bb11512e3fb8bca9f95f925c0e545a12d36e1c0bad74d1f7f2024df7f8e3cb19c3046468ffae610b24b94778e43460c005feabf8fa18aa5703543f541bf0318f0973e1b26c59851af210331b8145ed8a7f6212aab8f0464c377b583047db12d852737cb7901efb005fc409e2b8ebd698bc5abf019d2ed34396f09bf72825461e2e242e1d17a043833e6a7869ce6f60497ccecad806ce75250516b426dd6dc67d7263c9da9cfde9a306ae74f6aa614b0e6f4c5dcb4869975ef93908ff83f8e62f884168eca958fe5b6c62c3d17a8fc5f257d9e9a8d62837590487738bb6627b24fe4e95f05840a0a1061cdec059f0ad5218f115342ffd949d6057f41d5aa767ae587e81966a77fe428fcbb43dee010d34c647a8d7d8740778e5ce43040f4a14249f7f1fcb52b935cf5382747afcd2de92f89781e52500126be5e84b2cfb3deab29996252d8526cff3804cb3f20899d2c861966772c5c25cb893efa233d7ef9fbf6ea393578dfa60fb11e368d20b4200448b5d61f874254e4966effb23289189323a6c475d2708a65d7c3c99011309544cdb062958996e753c418b6e904222ef569e65d3b1cd5b4beccbc87e8b5488f49edb29601c337ef746a29302f6534e6875fa1b3363e4f7136a7e56c1393f663e85fcf67bf512b4f1bf659f5cd301f413f067c17f9c2919f1e0d82d4caef0ac293ff66947b2a9a6dd03815e0ef1ce65c723bc5f690c9f742e091bdf8fcc54e57f45a23c064776686d1f8fb8ebc39d1fc346ede6a67738bb295707928ec4ca0bda63f996a38673d5f3a18d903f45285b98dc4788e2ca9899801cdd9002495e03a728d8a583dc17c4c943b82bd9b418673e8dd9b2c4a73b827c5608363bb0882202632d7aaf40cc5fe2530d6fdb61c5c65bc348efb661a6d53062f2ae58ef5789618f30d6554165c15fa9a1ab90a50144986dc0ccc895b21e79774c74a6ffe62fad6ec8b1109ca203a7736823f8c6567761571257e0f02b2e7f571aac75cbd229e714c0b92cc082c83aaa5b1a5df96e85845cba2b1383a556483019de092b32624d80cf32a9765a9e4f06f78c441a1cc729aba3c043e4a09359e3a20644b963196426601a1ab17626c3274224cf03c54b04f7970b28afa064c3d972438a665353022b20c79f7caf70043dde8b1e45374520d8b28f96fbc7148709be6c508935d5bda1dd5ccd12c82d36e074c1ad6ce0b5a1ff976a4bee440607590f7c69b7b525ac04c5829a9d2b42fb62145b3a3afa9c46a1d23d4601fa022f35e571dad8449459445adad4eb71b941265b3dcb541d324bfb1555f3da6835c4eff665ad994ed41d0a04383f9e681ed71d56fea87eef85df0c026c18ae87130ec966c0f5f40866bbeca4745055257977d63705cfae6d5b6c1171081643d92915b6e6f42b6102b2d25f62e373acf22a9289cb887e4b4e21c8ebf6a2e466c1a68b0adf7607a8a3115604d503dc8753a7e9fc76b4fca807cb8f6e41a37e0fa88981417e136e0e7a03c0f1fe03003b6492242968df269c6a675379fc9053b886a150dc5b1b2a0ef1508527420a4240a2a4281857bd5e2eeefd0969f136695c86e63652b0049df242600b443bada1b256a1159701fb3ff6d7886c89eb6bf9d358449a02f4a3200446d500403875c3b9e7fda3bcd614b70323dd7090dd4da56d74f1d61eb66d871957b46b24a099320baf31797d1bc019c6007d51f6ccc8df7b10e464df4392af2090e1e8fc86b1bce50e69661c293232cbba642a04dc6ae5f72a65dc6a849ff52737deeaace7d6598c0538d2c76277a92cb59b20931c2b8935bb6b91eefe6278547afb90919d173f967a6929e33ed83c6e200478685cb60407b5c2fef4a8fc70ded1eee050177e7400c7e333ec5bdc0ccc93fe508b1d019", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES32, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="91be50fbc898eb60a2f9fea5ce79039b004df3d7957501d106491a384846c7c04dad17bb4e0557212d2dde9bf27691775630147d303e1ce8042c14e4517838c93ca439f531a89df94245c964142f5ce83a76db74d24c001826aa3a019b8d892583206e4797305e30f3244dcf2eb3d6fb1dc93f0df3fb0193f35d", @ANYRES32, @ANYPTR, @ANYRES64], @ANYPTR=&(0x7f0000000280)=ANY=[@ANYPTR64, @ANYRES32, @ANYRES64, @ANYPTR64, @ANYRES32, @ANYPTR], @ANYRES32], @ANYBLOB="2559e28ce4fb706af36f13edca697bc7f99fd4a9a970ad9b25dccb59210ff8878237488caf4b804bb9ae1a22c2ac8756af3a9f099e6ffe037c4ba375a736eebd5f7190a92606ecba", @ANYRES16=r0]) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000000340)) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) pwrite64(r5, &(0x7f0000000080)="35bd3f42e404f9ab0da261c3aa001c71777eba510e7e4335678316476269db80", 0x20, 0x2f) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000002840)="606be46d5a85858af3546d61afc28e785eef2d3fc87ca1eac76b138532369741bf7df734a0d78878f18533d4757925f545d52271a7a97ea9c618359e9a39d518ae8a9435c82688e02e8574967adb2dfdf718ade7ef7521926adfce8e18f4dfd9a506d9abbe25ad063ca67def9b4028eec877611b68a78e97577deebbc7217796765fabe0c46892a7ddda9cce783cb39ccc3b6e73daf4b9e041a775013b884dfa14657b07b8c37a85fe4026983ca0002ebb0c1b1da28c92d1010e800c2a524cb4bc9e1448278f8dda6d", &(0x7f00000000c0)=""/126}, 0x18) ioctl$KVM_RUN(r5, 0xae80, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f00000003c0)={0x1, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x88) fcntl$getownex(r0, 0x10, &(0x7f0000000640)) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/31 00:08:23 executing program 0: syz_emit_ethernet(0xf1, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xb7, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:23 executing program 6: syz_emit_ethernet(0x12, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x3, 0x0, 0x10000000]}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x8000, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000100)=""/1) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x8000, 0x80040) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x2, 0x0) 2018/03/31 00:08:23 executing program 4: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1, 0x40000002871, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x60240, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mincore(&(0x7f000053c000/0x1000)=nil, 0x1000, &(0x7f0000000040)=""/192) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2, 0x1b071, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000ff9000/0x4000)=nil) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x82001, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140)={0x3, 0x80000001, 0xffff000000, 0x4, 0x5}, 0x14) [ 373.855560] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:23 executing program 0: syz_emit_ethernet(0xf1, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xb7, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 373.917260] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:23 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/route\x00') setsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f00000001c0)="a92625f541f17d8ef6299832c92853f23ffe53d379af61b60a003c8fdb6d87f38d42095c512c9e293ee0196387227815acfa5dcdb59a8d5e76491601bf27161bb376382e2a5b9c68340792ab799d3b467273d53208549618e0e7562b9cce3e2861f82ab625ee2e4c03ecf4d3c5852957a794", 0x72) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x220000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{}, {}]}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f00000000c0)={0x6, 0x800010000}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x20}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r2, 0x6}, 0x8) 2018/03/31 00:08:23 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000440)) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r3, 0x1}, {r1, 0x60}, {r1, 0x531}, {r1, 0x2000}, {0xffffffffffffffff, 0x100}, {r3, 0x408}, {r1, 0x200}, {r2, 0x8000}], 0x8, &(0x7f0000000580)={r4, r5+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000300)=@assoc_value={r0, 0xc0}, 0xffffffffffffff2a) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) r6 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x22081, 0x0) ioctl$TUNSETQUEUE(r6, 0x400454d9, &(0x7f0000000600)={'ip6gretap0\x00', 0x600}) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:23 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r1 = socket$inet6(0xa, 0x80003, 0xff) r2 = dup2(r0, r1) socket$packet(0x11, 0x3, 0x300) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0xf2c2, 0x2, 0x2000}, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'ip6gre0\x00', 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x10001, 0xffffffff, 0x1, "03f0370d972f0cb0a74fc64eede4fe76919afb5b5e05a9d7dfcbce21bac715b023a9022f582644019621b02ef3b67be8f8734170dd2809e65696f91bacb85b5891f1571cda10003e62e2a7bea93474a2"}, 0xd8) ioctl$TIOCSTI(r2, 0x5412, 0xc780) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000140)=0x7, 0x4) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000040)={'mangle\x00'}, &(0x7f00000000c0)=0x54) sendto$packet(r3, &(0x7f0000000100), 0x0, 0x0, &(0x7f00000001c0)={0x11, 0x0, r4, 0x1, 0x0, 0x6}, 0x14) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) 2018/03/31 00:08:23 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x6c9, 0x4000) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00000000c0)={0x1, 0x1, 0x8, 0xda9}, 0x10) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2000000000000, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) bind(r4, &(0x7f00000001c0)=@ax25={0x3, {"cd7da4defa030a"}, 0xfff}, 0x80) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 374.081135] 9pnet_virtio: no channels available for device ./file0/file0 [ 374.150175] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:24 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5}) 2018/03/31 00:08:24 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x8e, "9fe133dae4341576ff1c4fc42958243b1dadb46f9ea63fab9c807c168ea6ef7274bbf9b407759fc39283ac14e74bd6a2411f2b28acaffebcfe6cb435f116cf27530a71a8ef3da15089dce0ae8e99a4760cc07c8dbf3610cc8972585b05f4cb80960256076df989d0d7780e8509136d0bbb3b9f01878697dd4625730dca8f2d54720ffcec64eae878eb74d9b5cac0"}, &(0x7f0000000180)=0x96) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r1, 0x4, 0x7}, 0xc) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x100000001) syz_emit_ethernet(0x38, &(0x7f0000000200)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="643c98886d94", [{[], {0x8100, 0x4, 0x4, 0x1}}], {@llc_tr={0x11, {@snap={0x0, 0x1, "5acc", "d2c445", 0xa01, "8b2f8824fbfb5d1c7d3f9b0f3a21e93249b2a10730d166968f894474d3"}}}}}, &(0x7f0000000240)={0x0, 0x3, [0xbcf, 0xd92, 0x17f, 0xe0c]}) syz_emit_ethernet(0x16, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x6, 0x6, 0x1}], {0x8100}}]}, &(0x7f0000000000)={0x1, 0x0, [0x0, 0x4000, 0x86a]}) getsockname$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000340)={@empty, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0x32, 0x3ff, 0x7fffffff, 0x500, 0x2, 0x200000, r2}) 2018/03/31 00:08:24 executing program 0: syz_emit_ethernet(0xf1, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xb7, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:24 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000040)=ANY=[@ANYBLOB="93552b961fdaac6dad5a961bc8b8cd77249d3468e64aa8ac4301f954bc2e6f086a8fee0cd87c2a4259f5d983db5ff9fe2bd14ead837b1b9c7861c950c9279a3e2aab00969fee7c669f4621334e03eda38342b692"]) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:24 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000680)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000300)=0xe8) connect$can_bcm(r0, &(0x7f0000000440)={0x1d, r3}, 0x10) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r4, r5+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000540)=0xfffffffffffeffff, 0x2) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000040ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000240)=0x7) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x6c, &(0x7f0000000040)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, @in6={0xa, 0x4e21, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @rand_addr=0x9}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r3, &(0x7f00000001c0)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r3, 0xffffffff80000001, 0xfffffffffffffffc, 0x5933}, 0x10) 2018/03/31 00:08:24 executing program 7: getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x910000) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x8, 0x400) ioctl(r0, 0x7, &(0x7f0000001400)) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000001380)=""/20, &(0x7f00000013c0)=0x14) sendmsg$nfc_llcp(r1, &(0x7f0000001340)={&(0x7f0000000140)={0x27, 0x1, 0x2, 0x7, 0x80000001, 0x6, "8b17378b170dc09721196327f95c5c8a8b1a0b876f52d762bb9a23e018a29ce8cb77f981f2c3dbdd0781eadd0232cf66420cb3b20ad4dbf3a4cb572b4663a7", 0x32}, 0x60, &(0x7f00000002c0), 0x0, &(0x7f0000000300)={0x1010, 0x115, 0x0, "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"}, 0x1010}, 0x24040000) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101000, 0x0) openat$cgroup(r2, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) 2018/03/31 00:08:24 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f0000004000)=0x2) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000011000)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10140000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r2, 0x800, 0x70bd26, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1d}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x80) read$eventfd(r0, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 374.824402] QAT: Invalid ioctl 2018/03/31 00:08:24 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x0, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 374.846944] QAT: Invalid ioctl [ 374.861355] QAT: Invalid ioctl [ 374.862882] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:24 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) move_pages(r0, 0x3, &(0x7f00000000c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil], &(0x7f0000000100)=[0x3], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) r1 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0x14, 0x4) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c20000000180b0000000810000000000"], &(0x7f0000000180)={0xfeffffffffffffff}) 2018/03/31 00:08:24 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="010100010000000000000000409d9256", 0x10) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000001840)={0x100000000, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x100, 0x7, 0x8000, 0x8, 0x46, &(0x7f0000001800)='ip6gre0\x00', 0x0, 0x21c0000000000000, 0x3}) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000640)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) openat(r2, &(0x7f0000000680)='./file0\x00', 0x100, 0x1) write$vnet(r1, &(0x7f0000000380)={0x1, {&(0x7f0000000180)=""/231, 0x230, &(0x7f0000000280)=""/195}}, 0xfee1) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer\x00', 0x220c00, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000000500)={0xfd6, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x12) connect$unix(r4, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000005c0), &(0x7f0000000600)=0x4) getsockopt$ARPT_SO_GET_INFO(r4, 0x0, 0x60, &(0x7f0000000400)={'filter\x00'}, &(0x7f0000000480)=0x44) 2018/03/31 00:08:24 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x0, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:24 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000540), &(0x7f0000000100)=0x4) fstatfs(r0, &(0x7f0000000900)=""/33) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x105541, 0x0) pwrite64(r1, &(0x7f0000008040)="9a", 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x3ffff, &(0x7f0000000140), &(0x7f0000000480)=0x4) r2 = getpgrp(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000580)={0x0, 0x81}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000840)={r3, 0x162d93e1, 0x1ff}, 0x10) ioprio_set$pid(0x1, r2, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x80) pkey_alloc(0x0, 0x2) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000940)=0x5) uname(&(0x7f00000009c0)=""/65) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000880)={0x0, 0x4}) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f00000001c0)=""/195, &(0x7f0000000080)=0x18f) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rtc\x00', 0x40402, 0x0) ioctl$KVM_GET_CPUID2(r4, 0xc008ae91, &(0x7f0000000040)={0x1, 0x0, [{}]}) r5 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000a40)={0x0, 0x70, 0x4, 0x2, 0xe52, 0x10001, 0x0, 0x9, 0xc000, 0x1, 0xf0, 0xfeac000000000, 0x1f, 0xffffffff, 0x3, 0x7f, 0x5, 0x8, 0x7, 0x9, 0x40, 0xfffffffffffffff7, 0x4, 0x3, 0x7, 0x3ff, 0x2064, 0xad, 0x100000001, 0x800, 0xffffffff7fffffff, 0x44, 0x8, 0x3a, 0x43, 0xc8e7, 0x80000000, 0x1ff, 0x0, 0xd57, 0x1, @perf_bp={&(0x7f0000000180), 0x9}, 0x400, 0x0, 0x106, 0x6, 0x100000001, 0x0, 0x5}, r2, 0x2, r1, 0x2) sendmsg$IPVS_CMD_GET_SERVICE(r5, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40004001}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xa4, 0x0, 0x421, 0x70bd27, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x400}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20048085}, 0x4000) ioctl$ASHMEM_SET_PROT_MASK(r4, 0x40087705, &(0x7f0000000100)={0x3ff, 0x8d}) sendmsg$nl_generic(r5, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)={0x18, 0x20, 0x109, 0x0, 0x0, {0x4}, [@nested={0x4, 0x12}]}, 0x18}, 0x1}, 0x0) r6 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x800, 0x1000002) sendto$unix(r1, &(0x7f0000000980)="840fcc9412e23f4b216bd1662f17c93c0d8149d27fb12c10d615a72b61547abdff24d66a4f45c2d98d06925faf00000000000000", 0x34, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000680)={{{@in=@loopback}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000007c0), &(0x7f0000000800)=0xc) sendmsg$unix(r4, &(0x7f00000008c0)={&(0x7f00000004c0)=@abs={0x1}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000440)="7f5cacf9b7176fc188439706000ca49a03f3c80388310960f9e05fa5", 0x1c}], 0x1, &(0x7f0000000840), 0x0, 0x40040}, 0x4008891) clone(0x40000800, &(0x7f00000002c0)="5cd3bfb9988e23fd12566a79f8559d8c201de42fe1989f534ec8d1d50b9dc4235344367527b8249fd0c9334034767dff094e4debb9bda6ed10a317d3aa6b338f7b4197fc8428fab49ec28a879ac4dc520e22d359a0822d4d6744bf9fcf88a47d3ec4c2c7785c68fc7768", &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="0efceafc26931e1b84bcade33eb98cd17af636bb89362ef98ac5556e9a255171e1c2a7ef539e8ee57b391ffd4fcf445531cdeb21621825835dcd3acfd2ae605af9e9a65dbac94f2f4f9238743b9cda6410") 2018/03/31 00:08:24 executing program 6: syz_emit_ethernet(0x3b6, &(0x7f0000000080)=ANY=[@ANYBLOB="010069318b26800f00"], &(0x7f0000000000)) 2018/03/31 00:08:24 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000040)=ANY=[@ANYBLOB="0acd0946c7720cbc30589b2a20b0fea165d6d27d8de6c971cd62ece0b6798b22180b79964573c04738a400100000000000004a3f7667"]) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="720000d9e705b28517201df6b234fdd5e50aa5183c06ece2a54911b95308da9f209668724edc3e8736b91aee5c21cb361a4b55fd4d4b5b8d90afc6d6ae0dbc196b4823bce56d6cbbbd0f0541f69342c3f9353dded7119725a4ce0aebfbd1ab5ee14545dce800695de3cb11db7c000000000000000000"], &(0x7f0000000100)=0x7a) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x9, 0x800b, 0x33, 0x6, 0xffffffff, 0xfffffffffffffffa, 0x3, r3}, 0x20) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/03/31 00:08:24 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x7f, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x4) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) [ 375.093290] 9pnet_virtio: no channels available for device ./file0/file0 [ 375.146432] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:25 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5}) 2018/03/31 00:08:25 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1f, 0x8242) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='trusted+/\x00') syz_emit_ethernet(0x3b6, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000000)) 2018/03/31 00:08:25 executing program 7: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/88, &(0x7f00000000c0)=0x58) 2018/03/31 00:08:25 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x0, 0x5, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:25 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB="12"]) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:25 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x600, 0x0) unshare(0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) setrlimit(0x0, &(0x7f00000000c0)={0x5, 0x1}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x7, &(0x7f00000002c0)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r3, 0x1}, {r1, 0x60}, {r1, 0x531}, {r1, 0x2000}, {0xffffffffffffffff, 0x100}, {r3, 0x408}, {r1, 0x200}, {r2, 0x8000}], 0x8, &(0x7f0000000580)={r4, r5+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB="02000000"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) r6 = socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000680)="24070000b60000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9bf467acf888d3224f23d74fb1308b2c464954ac924691e56b878", 0xffffff5f) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000300)={r0, 0x200}, &(0x7f0000000440)=0x8) 2018/03/31 00:08:25 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000064afc8)={&(0x7f00008c3ff4)={0x10}, 0xc, &(0x7f0000d7d000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000230001000000000000000000002db0f40feb8e30dff2"], 0x14}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000040)={0x3, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x6, 0xfffffffffffffeff, 0x3, 0xa794, 0x2a, 0x0, 0x1, 0x8, 0x80000001}) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000100)={{0xf000, 0x0, 0xf, 0x200, 0x6, 0x0, 0xe, 0x9, 0x0, 0x40, 0x0, 0x4}, {0x6000, 0x100002, 0x8, 0x3f, 0x81, 0x8f, 0x1, 0x1, 0x80, 0x80000001, 0xe5, 0x9}, {0x1, 0x14000, 0x0, 0xd39, 0xffff, 0x3, 0xfff, 0x1, 0x7fff, 0x1000, 0x20, 0x3f}, {0x4, 0x1, 0x3, 0x3a, 0x4, 0x10000, 0x0, 0x0, 0xfff, 0xff, 0xbb, 0x7}, {0xd000, 0x4000, 0x0, 0x3, 0x4, 0x3, 0x6, 0x3, 0xd9, 0xffff, 0x0, 0x8}, {0x4, 0x2000, 0xf, 0xd99, 0x5, 0xa9, 0x8, 0x800, 0x49, 0x1, 0x3, 0x4}, {0x100000, 0x0, 0xf, 0x3, 0x4000000, 0x3, 0x9, 0x3ff, 0x7fff, 0x6, 0x1, 0x40}, {0xf000, 0x1, 0xe, 0x80000001, 0x4, 0x200, 0x0, 0x9, 0x6, 0x7ff, 0x7, 0x6}, {0x3001}, {0x10000, 0x1}, 0x20, 0x0, 0xc48f74d59763a958, 0x200008, 0xe, 0x2000, 0x4, [0x4, 0x40, 0x7f, 0xffffffffffffffff]}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00000003c0)={0x1, &(0x7f0000000240)=""/230, &(0x7f0000000380)=[{0xffff, 0x1, 0x0, &(0x7f0000000340)=""/1}]}) 2018/03/31 00:08:25 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xf8, r3, 0x600, 0x70bd2a, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xa3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xf}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7ff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3f}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7c}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x40000}, 0x4044044) dup2(r1, r2) 2018/03/31 00:08:25 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xdccfa2, 0x0, 0x2, 0x4, 0x5, 0x2, 0x76}, 0x20) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x0, 0x5, 0x101, "af1cdcfc636cfb807a7e6d9e21203e4c40a9560bff870743f4003e970db08ddd381b159e3b750edcb0aff994495d11399e1fda8ed4f3f3a25fdb36b2b0c6e39e21f502377aebeb473e0f26a852f506a1"}, 0xd8) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) sendmsg(r1, &(0x7f0000ff1000)={0x0, 0x0, &(0x7f0000565000)=[{&(0x7f00005c1fbc)='q', 0x1}], 0x1}, 0x2000c000) shutdown(r1, 0x1) r2 = socket(0x7, 0x80000, 0xfffffffffffffffa) getpeername$unix(r2, &(0x7f0000000100), &(0x7f0000000180)=0x6e) signalfd(r0, &(0x7f0000000000)={0x6}, 0x8) 2018/03/31 00:08:25 executing program 0: syz_emit_ethernet(0x121, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xe7, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x4, [], [@calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 375.891384] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:25 executing program 0: syz_emit_ethernet(0x121, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xe7, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x4, [], [@calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:25 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='smaps\x00') getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x101, 0x20}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={r1, 0xec, 0x2, 0x7}, &(0x7f0000000380)=0x10) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001880)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r2, &(0x7f0000000340)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000000), r3, 0x0, 0x2, 0x4}}, 0x1b6) write$rdma_cm(r2, &(0x7f0000000900)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f00000008c0), 0x1, r3, 0x10, 0x1, @ib={0x1b, 0x3c, 0x1687, {"aa028ca03f87c0df1085ff9ef3b1e018"}, 0x6, 0xffffffffffffff01, 0x2}}}, 0xa0) write$rdma_cm(r2, &(0x7f00000009c0)=@notify={0xf, 0x8, 0xfa00, {r3, 0x5}}, 0x10) r4 = dup2(r2, r2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000100)={'nr0\x00', 0x6}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x800, 0x0) r6 = semget$private(0x0, 0x0, 0x280) semctl$SETVAL(r6, 0x4, 0x10, &(0x7f0000000200)=0x6) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000140)={'mangle\x00'}, &(0x7f00000001c0)=0x54) ioctl$VHOST_SET_LOG_BASE(r5, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) 2018/03/31 00:08:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'ip6gre0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x2, &(0x7f00000000c0)=@raw=[@ldst], &(0x7f0000000140)='syzkaller\x00', 0x0, 0x9e, &(0x7f0000000180)=""/158, 0x0, 0x0, [], r1}, 0x48) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x2e, &(0x7f0000000300)="04d9aa03500a1f7dd879984ad73c6d03b57ad3d7486121382332acfe5336027bcd3713db8f8589512e57ba9c933e2e17922729ace9fcba94f1fed277ec2e35d606fa02f64cb595ae91c98c7db586af025d5733905e50e2a52c6fb09997ad3b10daf663214cd3e977f32aea395a9c671f45e9f56b2895b37c8a43c0ba652ef1e01b5d8d889f245837b0c4d234134bd2008ed7b04f14fd", 0x96) socket$inet6(0xa, 0x2, 0x0) 2018/03/31 00:08:25 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=0x200000000002, 0x4) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) r1 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) r2 = mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x20110, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x60, 0x0, &(0x7f0000000280)=[@enter_looper={0x630c}, @increfs={0x40046304}, @release={0x40046306, 0x1}, @reply={0x40406301, {0x3, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x30, 0x30, &(0x7f0000000100)=[@flat={0x0, 0x101, r1, 0x3}, @flat={0x73622a85, 0x100, r2}], &(0x7f0000000240)=[0x40, 0x58, 0x38, 0x30, 0x38, 0x38]}}, @increfs={0x40046304}], 0xde, 0x0, &(0x7f0000000540)="b9eedefe42e8bff18b5cade83176a884db8631e24958beaa554bb79cca07843fe04041d6a50829812c5249c4a0fb31340769ee6594099c80163ff5d4f78a9edd460c96b82003b017fbb6659bba34e90e6259b684c6b72b5a521cd485f46eec28a6d5cfa5a68c4b8f5638cabae41703dff55e6907aa768234c38d971f23ac2bbf81a2e3f01ac2ffe8c65b7a875b95c7fb34f2c577ff75df21ac40aae07d171f5c1d949a0779606cc27245131486a5c8432ef66af1713a7cc96deea80cb40391c390463c03720e30b08c41f62ab2bcab7ab7556369a73c206692183b9a931b"}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x3f06e65a, 0x8000) pipe(&(0x7f00000003c0)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001640), &(0x7f0000001680)=0xc) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000005c0), 0x0, 0x0, &(0x7f0000000540)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x44, 0x0, &(0x7f0000000440)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000200)}}], 0x0, 0x0, &(0x7f0000000500)}) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x700, 0x0, 0x0, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x24}, 0x1}, 0x0) [ 375.933122] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 375.958248] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:25 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0/file0\x00', 0x1000, 0x4, &(0x7f0000000680)=[{&(0x7f0000001640)="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0x1000, 0x8}, {&(0x7f0000003640)="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", 0x1000, 0x100}, {&(0x7f0000000440)="ab2fffb98e416a17330cadd7292e757602355ea3ad91dbf7da53a7", 0x1b, 0x6b9}], 0x10000, &(0x7f0000000600)={[{@resize_auto='resize=auto', 0x2c}, {@commit={'commit', 0x3d, [0x36, 0x32, 0x3f, 0x39, 0x0, 0x33, 0x36, 0x33, 0x78, 0x32]}, 0x2c}, {@commit={'commit', 0x3d, [0x0]}, 0x2c}]}) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000700), &(0x7f0000000280)=0xb6de794826cfc887) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:25 executing program 0: syz_emit_ethernet(0x121, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xe7, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x4, [], [@calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 376.057103] binder: 20983:20984 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 376.065012] binder: 20983:20984 Release 1 refcount change on invalid ref 1 ret -22 [ 376.072793] binder: 20983:20984 got reply transaction with no transaction stack [ 376.080273] binder: 20983:20984 transaction failed 29201/-71, size 48-48 line 2763 [ 376.107193] 9pnet_virtio: no channels available for device ./file0/file0 [ 376.179878] binder: 20984 RLIMIT_NICE not set [ 376.185554] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 376.868737] binder: 20984 RLIMIT_NICE not set [ 376.875102] binder: 20984 RLIMIT_NICE not set [ 376.901786] binder: undelivered TRANSACTION_COMPLETE [ 376.907085] binder: undelivered TRANSACTION_COMPLETE [ 376.912217] binder: undelivered transaction 57, process died. 2018/03/31 00:08:26 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x301201, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="fd000080"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x4040) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000240)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x4004c0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f0000000000)={0x0, 0xb4, 0x1f}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/03/31 00:08:26 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) io_setup(0xfff, &(0x7f0000000000)=0x0) r2 = dup3(r0, r0, 0x80000) io_cancel(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xf, 0x100, r0, &(0x7f00000000c0)="cc53aee20849f25b5284db231d3e8d4fcc6d689c4878bc9cd913a277092d5fc1fe845cb74435b5e77e80ac5fd1f06523dae6d84565c2f488f724071bd21f163c90293a8305377b6ca9e57bec9bd53d0f2b82d518925e7eccae60b6e2a08fbf4c8fde763da9093333f4c8eb8620cb5bce76d7456c06", 0x75, 0x9, 0x0, 0x1, r2}, &(0x7f0000000140)) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_mtu}) 2018/03/31 00:08:26 executing program 5 (fault-call:24 fault-nth:0): ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:26 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x8200, 0x0) accept$inet6(r0, 0x0, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000540)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000580)=@sack_info={r2, 0x8000, 0x8}, &(0x7f00000005c0)=0xc) write$vnet(r0, &(0x7f0000000440)={0x1, {&(0x7f0000000680)=""/230, 0xe6, &(0x7f0000000640)=""/12, 0x1, 0x3}}, 0x68) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x10}}], 0x2, 0x0) write$vnet(r0, &(0x7f0000000240)={0x1, {&(0x7f0000000100)=""/111, 0x6f, &(0x7f0000000180)=""/177, 0xff087ca0fc0bdd6b, 0x3}}, 0x68) 2018/03/31 00:08:26 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:26 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x80000000, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:26 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000), 0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r3, 0x4, 0x5}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/03/31 00:08:26 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r3, 0x1}, {r1, 0x60}, {r1, 0x531}, {r1, 0x2000}, {0xffffffffffffffff, 0x100}, {r3, 0x408}, {r1, 0x200}, {r2, 0x8000}], 0x8, &(0x7f0000000580)={r4, r5+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x2000006, 0x4, 0x8402, 0x2, 0x0, 0x3ff, 0x8, 0xbb2d, r0}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) [ 376.992766] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:26 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 377.055212] 9pnet_virtio: no channels available for device ./file0/file0 [ 377.813456] FAULT_INJECTION: forcing a failure. [ 377.813456] name failslab, interval 1, probability 0, space 0, times 0 [ 377.824984] CPU: 1 PID: 21028 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #372 [ 377.832342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.841688] Call Trace: [ 377.844276] dump_stack+0x194/0x24d [ 377.847913] ? arch_local_irq_restore+0x53/0x53 [ 377.852582] ? perf_trace_lock_acquire+0xe3/0x980 [ 377.857428] should_fail+0x8c0/0xa40 [ 377.861138] ? alloc_set_pte+0xefd/0x1590 [ 377.865278] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 377.870369] ? trace_hardirqs_off+0x10/0x10 [ 377.874696] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 377.879889] ? __lock_is_held+0xb6/0x140 [ 377.883957] ? check_same_owner+0x320/0x320 [ 377.888279] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 377.893467] ? rcu_note_context_switch+0x710/0x710 [ 377.898386] ? perf_trace_lock_acquire+0xe3/0x980 [ 377.903230] should_failslab+0xec/0x120 [ 377.907198] kmem_cache_alloc+0x47/0x760 [ 377.911244] ? __lock_is_held+0xb6/0x140 [ 377.915310] jbd2__journal_start+0x1d3/0x9f0 [ 377.919717] ? jbd2_write_access_granted.part.9+0x3a0/0x3a0 [ 377.925449] ? rcu_note_context_switch+0x710/0x710 [ 377.930369] ? __lock_is_held+0xb6/0x140 [ 377.934426] ? __might_sleep+0x95/0x190 [ 377.938388] ? _cond_resched+0x14/0x30 [ 377.942268] __ext4_journal_start_sb+0x15f/0x550 [ 377.947015] ? ext4_truncate+0x4e9/0x1460 [ 377.951167] ? ext4_journal_abort_handle.isra.5+0x2a0/0x2a0 [ 377.956884] ? ext4_ext_index_trans_blocks+0xef/0x120 [ 377.962066] ? ext4_meta_trans_blocks+0x216/0x2d0 [ 377.966907] ? ext4_writepage_trans_blocks+0x16c/0x2d0 [ 377.972176] ext4_truncate+0x4e9/0x1460 [ 377.976146] ? up_write+0x6b/0x120 [ 377.979680] ? ext4_punch_hole+0x1090/0x1090 [ 377.984088] ? lock_acquire+0x1d5/0x580 [ 377.988053] ? ext4_setattr+0x10f5/0x2550 [ 377.992194] ? unmap_mapping_pages+0x1a5/0x580 [ 377.996763] ? lock_release+0xa40/0xa40 [ 378.000728] ? do_wp_page+0x1260/0x1260 [ 378.004697] ? __might_sleep+0x95/0x190 [ 378.008660] ? down_write+0x87/0x120 [ 378.012363] ? ext4_setattr+0x10f5/0x2550 [ 378.016499] ? unmap_mapping_range+0x3e/0x50 [ 378.020905] ext4_setattr+0x112d/0x2550 [ 378.024875] ? lock_downgrade+0x980/0x980 [ 378.029022] ? ext4_journalled_write_end+0x13a0/0x13a0 [ 378.034287] ? mark_held_locks+0xaf/0x100 [ 378.038423] ? __lock_is_held+0xb6/0x140 [ 378.042472] ? current_kernel_time64+0x122/0x2f0 [ 378.047220] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 378.052222] ? trace_hardirqs_on+0xd/0x10 [ 378.056356] ? current_kernel_time64+0x1d4/0x2f0 [ 378.061099] ? ktime_get_raw+0x380/0x380 [ 378.065154] ? timespec_trunc+0x79/0xe0 [ 378.069118] ? ext4_journalled_write_end+0x13a0/0x13a0 [ 378.074386] notify_change+0xa71/0x1030 [ 378.078351] ? setattr_prepare+0x570/0x570 [ 378.082570] ? do_truncate+0x180/0x280 [ 378.086447] ? down_read+0x150/0x150 [ 378.090156] do_truncate+0x18d/0x280 [ 378.093860] ? do_truncate+0x18d/0x280 [ 378.097739] ? file_open_root+0x540/0x540 [ 378.101887] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 378.106630] ? __sb_start_write+0x209/0x2a0 [ 378.110941] do_sys_ftruncate.constprop.14+0x408/0x5d0 [ 378.116207] SyS_ftruncate+0x1c/0x30 [ 378.119906] ? compat_SyS_truncate+0x30/0x30 [ 378.124301] do_syscall_64+0x281/0x940 [ 378.128178] ? vmalloc_sync_all+0x30/0x30 [ 378.132316] ? finish_task_switch+0x1c1/0x7e0 [ 378.136799] ? syscall_return_slowpath+0x550/0x550 [ 378.141714] ? syscall_return_slowpath+0x2ac/0x550 [ 378.146629] ? prepare_exit_to_usermode+0x350/0x350 [ 378.151634] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 378.156987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 378.161822] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 378.166997] RIP: 0033:0x454e79 [ 378.170171] RSP: 002b:00007f483bd65c68 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 378.177870] RAX: ffffffffffffffda RBX: 00007f483bd666d4 RCX: 0000000000454e79 [ 378.185125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000018 [ 378.192382] RBP: 000000000072c010 R08: 0000000000000000 R09: 0000000000000000 [ 378.199637] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000001a [ 378.206893] R13: 00000000000000a1 R14: 00000000006f2fb8 R15: 0000000000000000 [ 378.214452] EXT4-fs error (device sda1) in ext4_setattr:5545: Out of memory 2018/03/31 00:08:27 executing program 7: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socket$packet(0x11, 0x2, 0x300) syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/03/31 00:08:27 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:27 executing program 4: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380), &(0x7f00000003c0)=0x8) r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f00000002c0)='tasks\x00', 0x2, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000300)) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) r4 = getegid() fchown(r1, r3, r4) setsockopt$inet6_int(r2, 0x29, 0x10000016, &(0x7f0000000100), 0x4) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)=0x1) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000fcb000), 0x4) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) connect(r1, &(0x7f0000000240)=@pppoe={0x18, 0x0, {0x4, @random="a5710a386bae", 'gretap0\x00'}}, 0x80) 2018/03/31 00:08:27 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f00000001c0)=ANY=[@ANYBLOB="c6f12836a6768060ec220442a185a36600"]) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x7c000000000000, 0x30, 0x7, 0x9}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000100)={r4, 0x1, 0x30, 0x0, 0xd8d}, &(0x7f0000000140)=0x18) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:27 executing program 3: syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) accept4$packet(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000580)=0x14, 0x7fffe) sendmsg$can_raw(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000280)={&(0x7f0000000200)=@canfd={{0x4, 0x0, 0xb807, 0x5}, 0x24, 0x1, 0x0, 0x0, "1064ed3eed281a7a60e8c13c1678fe9d87a77a48e3e3bbb77c4b5ade37532707fb63995724935beedc00d712260599d2ad9e05ccbe815431b1b9bdd5b0ac8d6c"}, 0x48}, 0x1}, 0x80) mmap(&(0x7f0000ac6000/0x4000)=nil, 0x4000, 0x1000005, 0x2000000000008010, 0xffffffffffffffff, 0xfffffffffffffffd) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000380)={{0xffffffff, 0x3, 0x9, 0x0, "19bbc6d2e56f878b807306701a155079e559b617efe5a074d2f9472f24c23826c35abb5e1935e310cc5529b9", 0x200}, 0x0, 0x0, 0xfffffffffffff68e, r3, 0x3, 0x4, "0fc937bc754ab5507e405e443c754c324198710f9db1f6b627bc855e42a7b14d44f2636d647b1bfee0a46975049925af347375bdd625cbcae63ff479ad21b6be", &(0x7f0000000340)=']{\x00', 0x3, [], [0x3, 0xa0, 0x0, 0x9]}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {}, {}]}) mkdir(&(0x7f0000000940)='./file1\x00', 0x171) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000440)={{0x10f000, 0x0, 0x8000000c, 0xb2, 0x0, 0x1f, 0x3, 0x0, 0x0, 0x0, 0xffffffffffff9de4, 0x531}, {0x0, 0x1b4dfad996688811, 0x0, 0x1, 0x0, 0xff, 0x0, 0x0, 0x5, 0x2, 0x0, 0xffffffffffffffe0}, {0x1, 0x0, 0x0, 0x81, 0x24, 0x80000000, 0x400, 0x100, 0x40, 0xd1, 0x40000000000000}, {0x3000, 0x0, 0x0, 0x40, 0x1, 0xffffffffffff90be, 0x0, 0x5, 0x0, 0x3b78, 0x9}, {0x2000, 0x7000, 0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3ac}, {0x6001, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x7fff, 0x5, 0x6}, {0x0, 0x0, 0x3, 0xff, 0x401, 0x0, 0x0, 0x4, 0x0, 0x0, 0x32c, 0x7}, {0x10001, 0xd000, 0xf, 0x0, 0x0, 0x0, 0x3, 0x10000, 0x400, 0x200, 0x100000001}, {0xd000, 0xf005}, {0x101000, 0x5000}, 0x1, 0x0, 0x1, 0x0, 0xe, 0x1000, 0x6000, [0x0, 0x1, 0x0, 0x59dd]}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x14, &(0x7f00000b2000), 0x30b) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='vcan0\x00', 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f00000006c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000700)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x4e20, 0x0, 0x4e21, 0x0, 0xa, 0x80, 0x80, 0x754ce3d41d73253c, r2, r6}, {0x6, 0x1, 0x0, 0xe791, 0x9, 0x6, 0x1, 0x7}, {0x7, 0x7, 0x101}, 0x6, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x12}, 0x4d4, 0x6c}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x14}, 0x3502, 0x1, 0x0, 0x2, 0x0, 0x80000000, 0x1}}, 0xe8) sendto$inet(r5, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) r7 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r8 = memfd_create(&(0x7f0000000380)='/dev/ptmx.', 0x3) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r8) ioctl$LOOP_SET_STATUS64(r7, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) close(r7) accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140)=0x204) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f00000000c0)={{0x0, @rand_addr=0xf778, 0x0, 0x0, 'sed\x00', 0x0, 0x4, 0x78}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x0, 0x9, 0x6}}, 0x44) setsockopt(r0, 0x6, 0x4000000000, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f00000000c0)="0200080000000000d9005462fa01a55eaf0d2cf653f13cc379ed80eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415e40000f9695da601fffff9001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) 2018/03/31 00:08:27 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:27 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r3, 0x1}, {r1, 0x60}, {r1, 0x531}, {r1, 0x2000}, {0xffffffffffffffff, 0x100}, {r3, 0x408}, {r1, 0x200}, {r2, 0x8000}], 0x8, &(0x7f0000000580)={r4, r5+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:27 executing program 6: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) getresuid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000001c0)={0x6, 0xffffffffffffff9c, 0x1}) ioctl$TIOCCONS(r1, 0x541d) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xa000, r0, r2, 0x9, 0x8, 0x180a010) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @empty, 0xdf}}, 0x5c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000240)={r3}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0xffffffff}, 0x14) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001f8e)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) setsockopt$inet6_int(r4, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/03/31 00:08:27 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 378.409281] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:28 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x2, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/03/31 00:08:28 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x4007) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x1401}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) pwritev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='e', 0x1}], 0x1, 0x0) 2018/03/31 00:08:28 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x101000) unlinkat(r1, &(0x7f0000000100)='./file0\x00', 0x200) r2 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r3, 0x9, 0x5, 0x40}, &(0x7f0000000200)=0x10) bind$alg(r2, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106-gcm-aesni)\x00'}, 0x58) dup3(r0, r2, 0x0) 2018/03/31 00:08:28 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) r0 = socket$netlink(0x10, 0x3, 0x40000000000004) writev(r0, &(0x7f000013b000)=[{&(0x7f0000000080)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/03/31 00:08:28 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r3, 0x1}, {r1, 0x60}, {r1, 0x531}, {r1, 0x2000}, {0xffffffffffffffff, 0x100}, {r3, 0x408}, {r1, 0x200}, {r2, 0x8000}], 0x8, &(0x7f0000000580)={r4, r5+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\r\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) r6 = socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00000008c0)={'tunl0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) io_setup(0x9, &(0x7f0000000300)=0x0) io_submit(r8, 0x3, &(0x7f0000000880)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x4, r1, &(0x7f0000000740)="25d40d06696df12e4d0efccbeb0b3c85fe8e1b7894e61a0096974c74427291f11a1fc72f6f02afcb72189b6d8f33349617e429d44f76abe9e678ba1cfcbe53d03a9f68", 0x43, 0x100000001, 0x0, 0x1, r1}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x1, 0x4, r2, &(0x7f0000000600)="e06791478a74538cf1e191abb912354d64fbdc7865e5d783", 0x18, 0xffffffffffff42df, 0x0, 0x1, r1}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x1, 0x4, r7, &(0x7f0000000800)="014dee518d82fa98c682b648bf0c96fa2858bb792525b50d2c1c9b97f3ccb3b48b8d9c907747e188e8c0c022", 0x2c, 0x3, 0x0, 0x0, r1}]) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000000680)={r0, @in={{0x2, 0x4e23, @rand_addr=0x3}}, 0xd, 0x8, 0x7, 0x4, 0x10000}, &(0x7f00000002c0)=0x98) 2018/03/31 00:08:28 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:28 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000040)=ANY=[@ANYBLOB="f7dd714061dac54c087d8b"]) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:28 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r3, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:28 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:28 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7fff, 0x490180) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{0xff, 0x100000000}, {0x9, 0x5}, 0x80000000, 0x4, 0xffff}) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000280)={0x14, 0x3, 0x2, 0x8000000000011}, 0x14}, 0x1}, 0x0) 2018/03/31 00:08:28 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x7a}) fcntl$setstatus(r0, 0x4, 0x4400) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x69, 0x9}) 2018/03/31 00:08:28 executing program 4: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) msgsnd(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="03003ae16c7bde740000f3000000"], 0x8, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x2000, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0xc) ptrace$setsig(0x4203, r1, 0x4, &(0x7f0000000140)={0x22, 0x800, 0x0, 0x6}) keyctl$read(0xb, r2, &(0x7f00000000c0)=""/70, 0x46) msgrcv(r0, &(0x7f0000000040)={0x0, ""/19}, 0x1b, 0x3, 0x800) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) [ 379.420279] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:28 executing program 3: syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)={0x400000003, 0x1, [0x4e2, 0xabb, 0x0, 0x1000000000]}) 2018/03/31 00:08:28 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 379.486725] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:29 executing program 6: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x400000, 0x0) tee(r0, r0, 0x7, 0x5) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x861, 0x200) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000957ff0), &(0x7f0000a6b000), 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) chroot(&(0x7f0000000140)='./file0\x00') 2018/03/31 00:08:29 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x482401, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = inotify_add_watch(r3, &(0x7f0000000040)='./file0\x00', 0x8) inotify_rm_watch(r3, r4) ioctl$ASHMEM_GET_PIN_STATUS(r3, 0x7709, 0x0) 2018/03/31 00:08:29 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:29 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) read(r2, &(0x7f00000009c0)=""/109, 0x6d) fcntl$getown(r2, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fcntl$setlease(r2, 0x400, 0x0) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(r3, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) fstat(0xffffffffffffffff, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$dspn(&(0x7f00001f4000)='/dev/dsp#\x00', 0x1, 0x2) openat(r3, &(0x7f0000000500)='./file0\x00', 0x10000, 0x20) ioctl$int_in(r5, 0x800000c004500a, &(0x7f0000000640)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040), 0x0) write$selinux_access(r5, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0xf6) close(r5) syncfs(0xffffffffffffffff) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000280)=""/198) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r6}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000580)={0x33, 0x80000000}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) 2018/03/31 00:08:29 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40000, 0x0) setsockopt$packet_int(r1, 0x107, 0x19, &(0x7f0000000140)=0x4, 0x4) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f00000000c0)={0x5, 0x800, [{0x9, 0x0, 0x8}, {0x10b, 0x0, 0x47c89a6e}, {0x0, 0x0, 0x7f}, {0x7ff, 0x0, 0x2}, {0x2, 0x0, 0x20}]}) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000000f48)=""/244, &(0x7f0000000080)=0xf4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'syz_tun\x00', 0x8000}) 2018/03/31 00:08:29 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:29 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f00000002c0)=""/13) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x4b, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="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", 0xff, 0xfffffffffffffffb}], 0x15090, &(0x7f0000000100)={[{@datasum='datasum', 0x2c}, {@user_subvol_rm='user_subvol_rm_allowed', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x7f, 0x78, 0x34, 0x3f, 0x38]}, 0x2c}, {@max_inline={'max_inline', 0x3d, [0x7f, 0x76, 0x0, 0x0, 0x70, 0x30]}, 0x2c}]}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:29 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 379.652454] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:29 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r1 = dup(r0) execveat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000140)="b370726f637070703175736572272c70726f6300"], &(0x7f0000000380)=[&(0x7f00000001c0)="626465762b250f74727573746564776c616e3100", &(0x7f0000000200)='/dev/mixer\x00', &(0x7f0000000240)='/dev/mixer\x00', &(0x7f0000000340)='/dev/mixer\x00'], 0x1400) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x10) link(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x401}, &(0x7f0000000300)=0xc) [ 379.707189] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:29 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) r5 = socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:29 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r2, 0x402, 0x28) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000640)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000040)=@ethtool_cmd={0xa}}) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) 2018/03/31 00:08:29 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100), 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip_vti0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f00000003c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r2}}, 0x48) write$rdma_cm(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="0c000000080000fa77791cf4dc1cb177a5d77c77d0c0d9d2d63fc05010bb64d3614903f50c3974c8067c353f1d39adb774510432d2ab4289554f9939d508e2269a7de538eb24e405cb127ec8233e768b1b94206e7edb304a2c707f77b3dcaf0fb77a579586103f02a000aa9f328eaa3d6e91000a42246cf3721bb59dd42298d96ec4cdede3dc01e1d44c90aa905848ff6e8598ad4d24b234ae89fd49a3aa721a1235eecd6bbb9133fecd9a600eca3f53bc101ed9c4c901bac74c729cc24f671c00"], 0xc1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000240)) geteuid() setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000d59fc8)=ANY=[@ANYBLOB="3b0400000000"], 0x1) uname(&(0x7f0000000540)=""/207) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000640)=ANY=[@ANYBLOB="c38e1c267b70e82fa84d471839a0d71ddb1c99b8f0b47a6ec3238cf0fde462a37449981a18867b56f54fb404e6d3650d9418d66f271700a5af811f997fe7b1a022a42b946a629e85db406c5403f7d309e76de0510ca629fe9786825674af6f233f11903ec79cfe42fb17808a76d27694cab6abfb1b182b09d7de7a1a937b38edf1e59fde572d9776717f82d921d241026607c36d3885b46c1ff853069b"], 0x1) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) ioctl$VHOST_SET_FEATURES(r5, 0x4008af00, &(0x7f00007a3000)=0x4000000) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000800)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000000700)={r7, @in6={{0xa, 0x4e24, 0xfffffffffffff000, @empty, 0x10001}}, 0x3a7f, 0xfffffffffffffffb, 0xce, 0x80000001, 0x3a}, &(0x7f00000007c0)=0x98) ioctl$LOOP_CLR_FD(r4, 0x7003) close(r6) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000180)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x208, 0x2}, &(0x7f00000002c0)=0x10) r9 = dup3(r1, r0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r9, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x5, "35f0bb48ab"}, &(0x7f0000000200)=0xd) getsockopt$inet_IP_XFRM_POLICY(r9, 0x0, 0x11, &(0x7f0000000c00)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000000d00)=0xe8) sendto$packet(r6, &(0x7f0000000340)="bbe662035ffb14ae18dc0d01965e76bbd78e19e5246907d2a9faafd16ca3079a36f5fa2f3d872b91302431e4f2729527e42dac", 0x33, 0x20000000, &(0x7f0000000d40)={0x11, 0x1e, r10, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) 2018/03/31 00:08:29 executing program 7: mkdir(&(0x7f0000000380)='./file0\x00', 0x1001) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000940)='./file0/file1\x00', &(0x7f0000000980)='cgroup2\x00', 0x0, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000280)='./file1\x00', 0x5) getdents64(r0, &(0x7f00000007c0)=""/250, 0x1015a) r1 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x0, 0x2440) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000000480)={0x0, 0x2, 0x200, &(0x7f0000000340)}) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x105600, 0x81) fchdir(r0) link(&(0x7f0000000740)='./file1\x00', &(0x7f0000000780)='./file0/file0\x00') renameat2(r2, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00', 0xfd1092750066ec78) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') unlink(&(0x7f00000000c0)='./file0\x00') symlinkat(&(0x7f0000000400)='./file0/file0\x00', r0, &(0x7f0000000440)='./file0/file0\x00') recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000500)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000580)=""/80, 0x50}], 0x1, &(0x7f0000000640)=""/45, 0x2d, 0x206e}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0/file0\x00', 0x0, 0x10}, 0x10) r4 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffffff, 0x10a00) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00000004c0), 0x4) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f0000001940)={0x0, 0x100, 0x0, &(0x7f0000001900)}) recvfrom$ipx(r3, &(0x7f00000006c0)=""/52, 0x34, 0x100, &(0x7f0000000700)={0x4, 0x9a2, 0x4, "dc108d9d4391", 0x5}, 0x10) renameat(r0, &(0x7f0000001980)='./file1\x00', r4, &(0x7f00000019c0)='./file0/file0\x00') renameat2(r1, &(0x7f00000008c0)='./file0\x00', r0, &(0x7f0000000900)='./file0/file0\x00', 0x6) 2018/03/31 00:08:29 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:29 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x101400, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000040)={0x6, 0x0, 0x6ee24e47, 0x0, 0x0, [], [], [], 0x40, 0xd2}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) renameat2(r0, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x3) mkdirat(r0, &(0x7f0000000200)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f0000000300)=0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000340)={r1, 0x6}, &(0x7f0000000380)=0x8) r2 = syz_open_dev$vcsn(&(0x7f00000003c0)='/dev/vcs#\x00', 0x8f, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000400)={r1, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7f, 0x8}, &(0x7f00000004c0)=0x90) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000500)=0x100000001, 0x4) r3 = getpid() prctl$setptracer(0x59616d61, r3) r4 = shmget(0x2, 0x3000, 0x7c001241, &(0x7f0000ffd000/0x3000)=nil) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000580)=0xc) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000680)={{{@in6=@ipv4, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000780)=0xe8) lstat(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shmctl$IPC_SET(r4, 0x1, &(0x7f0000000880)={{0x6, r6, r8, r9, r11, 0x20, 0x200}, 0xfffffffffffff001, 0x2, 0x1000000, 0x7, r3, r3, 0x7fffffff}) fgetxattr(r2, &(0x7f0000000900)=@known='security.selinux\x00', &(0x7f0000000940)=""/43, 0x2b) ioctl$KDSETMODE(r2, 0x4b3a, 0x1000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000a80)={0x7, &(0x7f0000000980)=[{}, {0x0, 0x0, 0x0, @link_local}, {}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000ac0)={'dummy0\x00', {0x4, 0x2, 0x32e, "553236fa482d", 0x10001}}) r12 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x0, 0x0) r13 = socket$kcm(0x29, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000b40)={0x0}, &(0x7f0000000b80)=0xc) sendmsg$netlink(r2, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000bc0)={0x96c, 0x3b, 0x2, 0x70bd26, 0x25dfdbfb, "", [@nested={0x158, 0x5a, [@generic="0c48045fb6028540bd63c8f6c2e62117eea9d28344cf6d694639151c9963d32bf6ecd5825ba15af87e340ab2d0d306c031e9acd3e47ed1d825c1c65630f4d8b9743844d6025d88f62efd851b1d64179f7d3db8268bf9ee80127a9aa82999d8551026c8adf18884b00737036e725e6c8c5b13f9e3089c9864f5491a940c130f44ce5bef2fc5a045cdedd90bc5e5add28b4405b5375cd40bddf5d8522aa1c5ac204a9aea8f9bd685e63877a85186eb77f744cba5bd2e95eb7cf91152365ea29d7f3ed4a5005953e81052bcc6a09165e85b5dfd7248a688f4e66eb95e8cb0d4943ed438d01e0318320b2e038cb92a8020a7c3e8f2", @typed={0x8, 0x46, @str='\x00'}, @typed={0x14, 0x61, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x2c, 0x3b, @binary="92b8d59b3fb152b29000f6a631c793633d2f4aae67813dab52882fad6b166d951d7b148eab3efeac"}, @typed={0x8, 0x92, @u32=0x6}, @generic="e9357b35b4e80c61", @typed={0x8, 0x68, @uid=r7}]}, @generic="c9523c30b4ac2ba22978f3e89bc042a7b1c5e96b81772505fceda258b6698d6fd1afe51d908808876bae681fc563d7c94cae10fb9ed31e75770a5af3c4217f55a60823c9ac021bc2fded0d754079bdc4a3c22b69d59428cb166bb28631eb584db49d4731f7f47fea754c196dcb8c27950035fc648c7cc3eb9455eb837420fb1bf63662ec73591baa8db249e2429f109e6f9c650ac58a2812e8350d3682069b39fed2a1ed929537e8c6e91fa6b839748e14cef684ec18353e90e7533478cdb6b0da58bc72b52d3d57b0262f76fca8b03f3ae2b7219288f0a4ab9d2e261dfbcb89feca7923b87a61713c2a", @typed={0x14, 0x8e, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @nested={0x148, 0x23, [@generic="2c7a55256c2c097b98ce4fd2c2e1b527be8c550724205d82a6b86fc703d89b72bd50ff49fe2abdb3f888ab4146e409f3bb1fed11feb56934843c2a7b76478a66368798c29e87f1a4031c5df9d465ccd0d0bb3487ccc935f07be79fe5491fb6bb0f71712d8cc05f86469345fb9d1b0f8d77f7983a4dd84e57de52795eb3d906eb34c16187a1e06d", @typed={0xc, 0x1a, @str='dummy0\x00'}, @generic="5a9a692e16", @typed={0x8, 0x62, @fd=r13}, @generic="47e67d483b83b0c0381d22cfec11413e2a750d1bad4945dfe54c61f5841228db76cd604986b3b3e8a17cc8580222d58f84e57e075cafe93a7929455a168f9ca195faf3d20a7c302646b15ec528e09fea0e14492722b929eb0b2b1ba116459c4fc0dd9255b7da71fdd57aa15af28f213e2c22738338af09c1a4659f1b21c2b6cd1c7628a8bfee3c6bb553b42b7b5f3ea8a42c4e98707720d90345da3c2bf0bfecef8a"]}, @typed={0xc8, 0x20, @binary="27a1fd857de6d7b044bd1d8c3b2a46970f09223d8797772a7963b83daf20b4cc4c002d1d00ff1fa5fc406e1d422943ab62ea018907e0d6ffab3b606b38a48f7224895acdf4a40ddceff07a9b1427f3b9c90ea417b861268b10bd80b930ed7358b8c0046f96c7d0f39455f07c4c60b32204e976cdbbee60a27098cdbaffe168572be6ff9c359278eefbcf96f587b11a38f5682c9a19acf7663d6ae66c401563432db87c2e36cce3babb2a23e85fbb4072931f648c034453d90e76eea1b8c2dcf6f9d3b8"}, @nested={0x26c, 0x50, [@typed={0x8, 0x28, @uid=r10}, @generic="6e487de765d309b0fd8fee11ca5db53a2a5f127a6c82ab309a64a36679a6b31d3a4215f6aa9b809bf5dfd47629784f6089db840bf80ec763d6fb032d1e3281c7733dd096a1e72c5c41e8f16798d640bb4d0b11fed40e30c5aa48bda08a35c8208822ca7f5ef1503e7cc93278f43ef55a15027b70d711df6b623afa711270851d1689e5ede7eb960413fe2b8a8e674537fc07d014a841ec3342f5ab138d28ef1d382f4390410f18aff2f3cbfdcfe84dd888e714945bf3566900239eb8fd73378b66f58e510360c5ae7a92e42fdb16a55ac414b3151f3d6cea5b06818a2d84d55e8f01115f0123", @generic="ee1ab7600822af2e1edd47bbf72fcff1ea6edfbbfe13393598452424ce09a14f5102ca062c823b7c693c4ff1e20330f7afedb43aaafd9f493fa8399d26ab963bc67f457cbf4203dd18d46aad840c7d716f812f68b8998e8cac4e0743a71788083b9a1f4fe1e84fe3e965795690249811959c1ce3f814e85f7a59aa6f4c2f09c8f023f9cc7af5b51012a05c836118e0403011f5a0963b7ad7fcda2bb4942f6ba78c8191801c93c2a4ae000f674aa3d3b334b3f8d68f956337fb267610e9af0a766c385775772a79251806433c7c6f83e796823d", @typed={0x8, 0x79, @pid=r14}, @typed={0x8, 0x56, @fd=r12}, @typed={0x14, 0x56, @ipv6}, @typed={0x8, 0x2, @fd=r13}, @generic="e34708bfe4c097cb428b8d2557a305a6d4232bae52e190ac618eb476e264b445f8bea9b171484df70b1c05eb90b2ef6048590f89a38d92824813144d4ffda2753f50779380db4d18e794d57a23f7285d6d12694d55a9736d27aa7d3f45782b3805e9c8579760d0ca4c5f41212700a6677a98", @typed={0x8, 0x35, @fd=r12}]}, @nested={0xc, 0x6a, [@typed={0x8, 0x62, @u32=0x7}]}, @nested={0x268, 0x4e, [@generic="93a6e5bca49c4cce164ae26e48fafb8541ae5a52330cc38c3e98b39bef9764348cbbec4d190f777c17b3581e489dcc0263b8d02c789829c807292fd728b40305f8c5f47e0af294a42dd3171dc1a08ee896a870dee3cf47cd7e3433d25d0ea3c2e849e2021fb2255b301f91a6f955f3bf99f48e49f65b03190baf91a3e132940c273d2f08c694905c9e186ec6255e6d34770760f1123d1ce51db79f8bb4ed93a59d68e73b6ab5027e62ffa6b25e23090f1764c76591d6e45b814c9ee69acd973b314bcd9047433165882544c1d4b0c2ac4f9038d115b4e11177387c7ef0ac91edd8b1b890edb1d35ce2837547cc90b7cf04826d7c414510", @generic="8471a4644a7b5103014002c90981ad50c7f065ee9a321b2bb87a59c18044e3feaa5cc8f26948b44b774a752dd83e82f3a8c63b4c1bc54c6dfc1d5e0eaf0eb8918b55f874516131cf5f5dad0918465bcacdddd8381b4da9cb78293103c92339900a134437b07798a01edd173b45bef7f8594cd8a04b1f326b3078855dd47f", @generic="be9bead83f2d8b73b5604ede0e3259f258bffc9455eda61c970e037c2c77b309faabcc08e163603f1babb6cb33e1c0d11ded68bd2d95acbc9c92dd98498721e466492966949d3cbb6a6a37ab07862f9e8076472f26f0a82e31458c3bef0f3a978d0ecbbbdfb23b20ebc175fc3a2101dc0a1172f5a4012601b63362f123d375035195e4774ca47fa565a49eb3225e55d32de4128cf5f891497a6c3bcff34904e828c1303afa743d53b820c03b197723461d508e1f84c47eb9e3a112cd58d5b2ebcecf86431fc2592d12c49a7c9f067de7e75cccafcd59363709174dce1a2a62ca42227a2faff48e881dc67dd1"]}, @typed={0x14, 0x47, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, 0x96c}, {&(0x7f0000001540)={0x14c, 0x21, 0x2, 0x70bd25, 0x25dfdbfe, "", [@nested={0x13c, 0x37, [@generic="62311b0dc3028c1ae125268aa2a8a9ff8fd1cb9a39b59e8ad43e23ebf2844a6714922f2c902ba57777aedc4eb838c86918c7ddbb3de9ff", @typed={0xc, 0x46, @u64=0x8}, @typed={0x8, 0x40, @u32=0x9f}, @generic="7b0033e6122d3228de5b19f2c08c91f7a517920ce9616b6b36e15323792761749ef48fb06ce4363c88f9346efc3b6efa7c4dbd40c52190bd9da058188dc6bcd883dd898aac0e686d01d1b351f4a236c9e27cf8357d0ea695756eafdb4bfab75e875548a12fd56e57d48e841e8aef8c4ba74700d15b7739d320ce7b6bf1522f30bdad4adbad08e1df46c2b5df1878c7467787713d9d3d6880c2184a770071cf95fe022144d73c1758370b917dbd4c62aaadc81d0b575b65f566d072b0054009532910ab58920b562953c5e23a09a215024bb14e3fa8b1555e30b17b42c1606acf78b05d11a7f0343a2237d6"]}]}, 0x14c}], 0x2, &(0x7f0000001700)=[@cred={0x20, 0x1, 0x2, r3, r9, r11}], 0x20, 0x4000800}, 0x4000081) rt_sigqueueinfo(r5, 0x25, &(0x7f0000001780)={0xf, 0x80c861c0, 0xfffffffffffffffb, 0x1224}) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f00000017c0)) ptrace$pokeuser(0x6, r3, 0x1, 0x5) getpeername(r13, &(0x7f0000001800)=@l2, &(0x7f0000001880)=0x80) 2018/03/31 00:08:29 executing program 6: pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8001080}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x12c, r4, 0x100, 0x70bd25, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xf}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe7}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x400}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x20000010}, 0x4004005) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)={0x0, 0x3, 0x1, [0x8001]}, &(0x7f0000000380)=0xa) semget$private(0x0, 0x2, 0x100) tee(r2, r1, 0x4, 0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x0, 0x0) vmsplice(r0, &(0x7f0000002400)=[{&(0x7f0000002380)="7013", 0x2}], 0x1, 0x0) 2018/03/31 00:08:30 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\bt']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:30 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:30 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000004fb1)={@link_local={0x1, 0x80, 0xc2}, @random="6d60a5f4e252", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xffffff89, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x200, 0x101000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000240)=0xfffffffffffffffe) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x100000000, 0x10000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r2, 0xe03, 0x70bd27, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xd4ef}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4040}, 0x45) [ 380.575968] 9pnet_virtio: no channels available for device ./file0/file0 [ 380.637958] QAT: Invalid ioctl 2018/03/31 00:08:30 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="2f7b06003170707031253a656d30f9", 0x0) write$tun(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="8d"], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000000040)=0x0) fcntl$setown(r2, 0x8, r8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x5, 0x30, 0x8, 0x7}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f00000001c0)={r9, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000005c0)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) [ 380.666110] QAT: Invalid ioctl [ 380.690255] QAT: Invalid ioctl 2018/03/31 00:08:30 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:30 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000440)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x80003, &(0x7f0000000080), &(0x7f00000000c0)=0xfffffd4a) connect$inet6(r1, &(0x7f0000000380)={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x40000000}, 0x15) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r2, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB="080000ce"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000002c0)={r5}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = semget$private(0x0, 0x0, 0x81) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="ed144a5d6025bf3f43bce7af4967e4b09076236d4990b7bc65da131e7a0655af6396f88b7bd923a00b02e6e36ad4d7cc5b650ac9c18c9eea055de8f293"], 0x1) semctl$IPC_INFO(r6, 0x3, 0x3, &(0x7f0000000780)=""/174) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) [ 380.710850] QAT: Invalid ioctl [ 380.723386] x86/PAT: syz-executor4:21160 map pfn RAM range req write-combining for [mem 0x1c99d0000-0x1c99d3fff], got write-back [ 380.739957] QAT: Invalid ioctl 2018/03/31 00:08:30 executing program 7: r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000761000)='pagemap\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000000c0)={r0, 0x75f3, 0x100000001, "43f31d358533937a2767e38302ed251110f301bef4214f662c38a0900ac1af21a38ff0d097de65cd630992d1baebbb52f9c638b7fc5ebbf4e200933e5099a108685347f8df35d3b910305426a7d4d27d3a5d69e63630c670da9e869111d56bde8b6622e7ca3ce63c3ef16bbc0c15ef9ee210eb71590e4a37527872fe4b3c54a0f4a80b7b3c981a08f43627f2373bd24991e365541694ee8fe39432dd7e23c296d02bca093c4ea7e6f817123066af935576c1160cdf76948e0c6b089a3f0e3ee21f10d89a36eeaa0c7d8ce0b08672147f"}) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) sendto$inet(r0, &(0x7f0000a5dfe5), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) poll(&(0x7f0000000000)=[{r1, 0x4}, {r1}, {r0, 0x700}, {r0, 0xc200}], 0x4, 0x0) 2018/03/31 00:08:30 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:30 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(0xffffffffffffffff, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) r2 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000003c0)=0x200, 0x4) r3 = getpid() sched_setparam(r3, &(0x7f0000000400)) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000440)={{0x60000000, 0x40, 0x4, 0x1, 0x10001, 0x2}, 0x6, 0x0, 0x99, 0x0, 0x7, "e02f94f384aedf2ca05e166aaedcccec7301a95b62125b0a1319eb1e0ad95bd4dc52766005c7fdec991968df78480f7ea3bcb2c0139c0a55f8d247b3b53951f9099544a981938993ee7699d37bc1229c4ef1bc25c0612a7b82ca67b2a36d2fd6aa0aa5e50c35ef5ad40eeba6b0609c528acb5a47a9843ea99d64f347a903a586"}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000007c0), &(0x7f0000000540)=0xc) fchown(r4, r5, 0x0) mlock(&(0x7f000000c000/0x3000)=nil, 0x3000) r6 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r6, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r6, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x1c4, 0x0, &(0x7f0000011f9d)}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000340)={0x44, 0x0, &(0x7f00000001c0)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100), &(0x7f0000000180)}}], 0x0, 0x0, &(0x7f0000000240)}) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x3f, 0x6, 0x2, 0x7fffffff, 0xd4}, &(0x7f0000000500)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000580)={r7, 0x200}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0), &(0x7f0000000240)=0xfffffffffffffdd8) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000300)={0x0, 'erspan0\x00'}, 0x18) [ 380.766286] QAT: Invalid ioctl [ 380.773295] QAT: Invalid ioctl [ 380.786591] QAT: Invalid ioctl [ 380.792005] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:30 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 380.847754] x86/PAT: syz-executor4:21160 map pfn RAM range req write-combining for [mem 0x1c99d0000-0x1c99d3fff], got write-back [ 380.914337] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 380.957920] binder: 21173:21174 transaction failed 29201/-28, size 2199023255581-682899800065 line 2963 [ 380.971188] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 380.999866] binder: BINDER_SET_CONTEXT_MGR already set [ 381.005703] binder_alloc: 21173: binder_alloc_buf, no vma [ 381.011343] binder: 21173:21178 transaction failed 29189/-3, size 2199023255581-682899800065 line 2963 [ 381.023121] binder: 21173:21174 ioctl 40046207 0 returned -16 [ 381.030623] binder_alloc: 21173: binder_alloc_buf, no vma [ 381.036250] binder: 21173:21174 transaction failed 29189/-3, size 0-0 line 2963 [ 381.060229] binder: undelivered TRANSACTION_ERROR: 29189 [ 381.066226] binder: release 21173:21174 transaction 60 out, still active [ 381.073137] binder: undelivered TRANSACTION_COMPLETE [ 381.078292] binder: send failed reply for transaction 60, target dead 2018/03/31 00:08:31 executing program 6: r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0xffffffffffffff6f) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) bind$unix(r2, &(0x7f000000d000)=@abs={0x1}, 0x8) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/03/31 00:08:31 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7, 0xffffffffffffffff}) r1 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r3, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r1, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r4 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r4, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r5, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r7, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r7, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r7, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r6, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:31 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xfdbd, 0x15ae, 0x24, 0x1ff, 0x80}, &(0x7f0000000180)=0x98) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 00:08:31 executing program 7: r0 = getpid() r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfffffffffffff001) kcmp(r0, r0, 0x4858f6e18c461d56, 0xffffffffffffffff, 0xffffffffffffffff) prctl$setptracer(0x59616d61, r0) 2018/03/31 00:08:31 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:31 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\v']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) mq_timedsend(r3, &(0x7f0000000040)="78cca4088d75939e5d7b5c401c06143227a201268aaada9ddc5d5078a4d581688fdcf6f7ece710ed8c909d5e73f21591c4a82c82e5c0560896109a1e522e841dc0ed3ad9668c4681f98f0365343f6de631fe38a8f8f675d5cc2f4784efa927abc27a69cf3bb547", 0x67, 0x10001, 0x0) 2018/03/31 00:08:31 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r3, 0x1}, {r1, 0x60}, {r1, 0x531}, {r1, 0x2000}, {0xffffffffffffffff, 0x100}, {r3, 0x408}, {r1, 0x200}, {r2, 0x8000}], 0x8, &(0x7f0000000580)={r4, r5+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) r6 = socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f00000002c0)={r0, 0x1f, 0x1}, &(0x7f0000000300)=0x8) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:31 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f000000effc)=0x90) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/27, &(0x7f0000000080)=0x1b) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x4, 0x20801) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x7, 0x6a1b, 0x6, 0x7fff, 0x0, r1, 0x8}, 0x2c) 2018/03/31 00:08:31 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:31 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x5) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000002780)="a7118230eef5e420406dc6a099da077d", 0x10}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x55, &(0x7f00000000c0)=""/61, &(0x7f0000000100)=0x3d) [ 381.756556] 9pnet_virtio: no channels available for device ./file0/file0 [ 381.780878] IPVS: length: 27 != 8 [ 381.792456] IPVS: length: 27 != 8 2018/03/31 00:08:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ecb(aes),sha512_mb)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0x107, &(0x7f0000000680)}], 0xc95d03eb8aea92df, 0x0) 2018/03/31 00:08:31 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000400)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000f80)={0x0, 0x540, "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"}, &(0x7f0000000100)=0x548) 2018/03/31 00:08:31 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x8003e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x405}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080)={r1, r2/1000+30000}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000180), 0x4) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x6, 0x40) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/31 00:08:31 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x1ffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0xffffff89) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r3, 0x1}, {r1, 0x60}, {r1, 0x531}, {r1, 0x2000}, {0xffffffffffffffff, 0x100}, {r3, 0x408}, {r1, 0x200}, {r2, 0x8000}], 0x8, &(0x7f0000000580)={r4, r5+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') set_tid_address(&(0x7f00000002c0)) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB="0900e020"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:31 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 381.900878] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:31 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x0, 0x200200) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x101, @mcast2={0xff, 0x2, [], 0x1}}], 0x1c) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000400)=[@text64={0x40, &(0x7f0000000080)="660f3882a1143cb891640fc71d5a26000048b8d3cd7736000000000f23d80f21f835800000c00f23f80f08c421f9f7e636470f01c8440f01c966b8ec008ee846c1c1f9b9440800000f32", 0x4a}], 0x1, 0x5e, &(0x7f0000000440), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) 2018/03/31 00:08:31 executing program 4: r0 = socket$inet(0x15, 0x7, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000a40)='/dev/admmidi#\x00', 0x1, 0x517100) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000a80)=0x101, 0x4) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)}, 0x0) sendmsg(r0, &(0x7f0000000a00)={&(0x7f0000000180)=@generic={0x4, "1722285119dccc890cec332658a80a5f4010b259c527bd5ce6687cd8e3f68860ef929a343d2d7279b90e9417e58e1793e03d85b7ad022a3c052304711a7724dc702c5b99633f11909d85779996e4dceb944ab60da8f138f875b2a76568117f40ef2eb138f88730726eb49d769291c073ab83d8594d45a0c012fde0ef7175"}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000280)="f45701e667ac4a80e3393a194ecf3f6740eb5288eae0f4c8a0c60e6bd9fe5d08187c1ff1df26d85b40dd512f1b2643dba246b986a69d365ea3b536231f372d1c1ee5257ab10d8043bae00b970e8f4390faa6b19ce3aca181c19d6c95a7b7504ca8ff87dd1b0c22b23de3909b5e383a24dd78f820e089ff9027f18efc49aa680e39b0477a22e535dfe8ff8afc315e2c9c5a094e7f0eb75878d38e89b3bcf79b0703cf09afa2047986fc7e5197331216d63f0b7b6721d52e6191f46d03cc4bc5ecf4c6396dc1ff0dd43dd881bc189880f135bb934a2e2aff7f334b5d35", 0xdc}, {&(0x7f0000000380)="cc46b23d6f98e1a69aba6bf2f0a37458004e420a8d7035776f7ef375b97c90f63b66dfee0fc968ee47256d2dfe1f89adce6c2a089a6fe3827df28b439bdedc2612d3d46e963cef56d1f91e7e1b", 0x4d}, {&(0x7f0000000400)="c58a49bf0ba56373b15a51f1cfb01b34ebfedc6764deb1b2c5f69a31209a8a626b86c815f3ab83b9befded89184a4297314786daa8db9e0fc14b44dcae442361c6fa7be168983302e49f811757664464b15bf8b132af887876d3ef81a768e1d8e9ab352a365c42800187dccd819a6fcc4ae39814168080431bf4f867ac3ab0543d0b7239563f1b2c7d05bf1f2f6df8bebc306ae303415fd0901c5e50cb76726c92919b586b8276f0eda7d57e2dda80b232b0a21a87d47017b736ecb25aa40640588edcf90c0297553d8d033744d5e72cd54793e87648bbe2af317e130a5a479424d779eb969c11f3a4f36b2adf48", 0xee}, {&(0x7f0000000500)="651dfac8c46cda817320026a25da7fbac7ba5c89e1178774e7cc83a183e72c852eb4b8faf8042c93e5200fef686241dca89782b4c1b2235272d7f37a209210b766487b", 0x43}, {&(0x7f0000000200)="da1330033fe026c3319912d79888722c31c67e038aec0b", 0x17}, {&(0x7f0000000580)="1d21bfce12f700597859da3fdf5e6886816aa88cfe3e6bb85625", 0x1a}, {&(0x7f00000005c0)="77a4b7cb87180505c91a4fb00e50014541bdd918a9ff10dade3fc5b3642ce49cb596d342e167a48ab372c1335b284f3043a3afcacb31f9e00de3db2321e8d0204450dfc8bf1cd5a0cb4ca0e6a55c26cc8fd508290bdedfcf0aac6907e22870300a7b3c0d60fddb6092ac02bca59bcfc38a8189dc08f942ab879e63de69911011c272810d26935911cb3f24035d1101793144ab9c600ec35753b65c0e9b0481f3534ec85bd2cd870d6d99f87af82d0fa1387692275b84867cf7c3886839a403631384a8e5f338180e7670c48b1a129a984421793f1c", 0xd5}, {&(0x7f00000006c0)="d37284ba87bd96adf5cb24c2a20dbf24aa6cf60868201d50fda86b26f108e2ab088d1e9c63cc29b42c31af0f84ba6d6984f4621d1d6a1b1c4906983f422ef39fce1bbcc6d269cd4eeecf5a081cb0da4797b4871b63c32678287864daf6a3a7611f6c1b0bf4363fc7d0479a09f32e7c8df2924092649c98bcbfa1ebb8c0a0a9c80acb01a9e366", 0x86}, {&(0x7f0000000780)="029a116f78f655c278e3212de94afd1c6998b6b5ec619e094e9ae8eb1de822a18fe2b9ee819bc52aac8e8ae0c3affaae6f628ee9f37ab824f46a37c29bf44bb8d7f75e1e2c4f93bf6672db8acc26533b6da6adf2ce9b2b5c64077a9c90d035ba12d97c4b795330cc19656e0b444ae8d581761edeef79170f91fa0d0dd57ebf0505c22469ef8381db819b36f1950830b6af60f0fe425dd47a80344e0d8fdd08ead49f2c525376379764038522c9f7b149c31b9a1251616204eb39b514416fddf20fc4262a4ff9943b1aee3296d9026d0c2f15928ba12e8772cf0ae1b9e1e2c6b16534627e", 0xe4}], 0x9, &(0x7f0000000940)=ANY=[@ANYBLOB="b80000000000000039010000050000002fb0208b5ed7098b31fef8e88a4b6d336459b640d9a5ae91251ab2b73367ec25c0732918780630a1b7a9d492162e99d2ff6bf996540529bdc05b1c46463852e4329284bab394a6388f6aae02ac7f1af2c04156a9104f59f0400a1d67f71a1848acff882a0b2e62c912db0800000000000000bb53cc778cee100936412b9ff844936259547396dc53b8c84c75d55bfa98f4f72b0582d228dad11e116ae7803836496ec0c9fe46d900"], 0xb8, 0x20000000}, 0x20000040) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000ac0)={0x9, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000b00)={0x6, r2}) getsockopt(r0, 0x7, 0x1, &(0x7f0000000100)=""/105, &(0x7f0000000080)=0x69) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) [ 381.957377] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:32 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) r2 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = getuid() r4 = getgid() keyctl$chown(0x4, r2, r3, r4) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r5, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r5, 0x1}, {r0, 0x60}, {r0, 0x531}, {r0, 0x2000}, {0xffffffffffffffff, 0x100}, {r5, 0x408}, {r0, 0x200}, {r1, 0x8000}], 0x8, &(0x7f0000000580)={r6, r7+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:32 executing program 6: r0 = socket(0xd, 0x4000000001, 0xb5) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7fff, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x9) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0001000000000000070000000000000000000000080000000000000000000000"]) r2 = getpid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x7, 0x8, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x9099}, r2, 0x0, 0xffffffffffffffff, 0x4) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000011c0)={0x15, 0x1000, &(0x7f00000001c0)="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"}) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x29, "7719c91d9e015d415c0b2b54381b17d2c9225933f79705c47aedc258e9da8291a32f3eff4e468a735a"}, &(0x7f00000000c0)=0x31) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e20, 0x3ff, @empty, 0x800}}, 0xffffffffffff0000, 0x7f}, 0xfffffffffffffe47) ioctl(r0, 0x8936, &(0x7f0000000000)) timerfd_gettime(r1, &(0x7f0000001200)) 2018/03/31 00:08:32 executing program 0: syz_emit_ethernet(0x129, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xef, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x5, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x5, 0x6, 0x6, 0x7, [0x0, 0xfffffffffffffeff, 0x7f]}}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) 2018/03/31 00:08:32 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x101) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) vmsplice(r1, &(0x7f0000002280)=[{&(0x7f0000000080)="93b4bfdad18d5d0c8ff1f24513f49dae42342f8a03419eb50b873be38774ee5494db68a792e7b0f70faa03ed836faf88579d55855a347f72775d56e20f1381d94c4ae7735b49b32a139431abcea5164f281f10767787fb1ca1698a71d5698e895199625a4193120100", 0x69}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000021c0)="aefad0b330acfbf01410503277aa11e98dfaaf56ed7528abc1b7afb33c2ac90e0f8bd9deae8b4d6b4027d0d9f67e4aa74f7e99fcdf85ce40157f491c243a56362776a9bc7a162d7eee6b5c79fa794d34a1114f978305a117e4eaa17daecb6744431fca790c781d38ac150c3923020bc1859ea6134e0f03ba8ed18f2f0d5f48281fcfd9e4825a0f81d7aa1765fc059e1975d9df7040caeb40049f7f19ad4937ee70f66272b211b28470d2c7fb97732e24e4d444e838cc12b25d", 0xb9}], 0x3, 0x8) syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) close(r1) setsockopt(r0, 0x114, 0x6, &(0x7f0000000040), 0x0) 2018/03/31 00:08:32 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc415517266318f49526a50df0d9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936dfe59a4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae54748701c4245f448885c0000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) r6 = accept4(r1, &(0x7f0000000640)=@nl=@proc, &(0x7f00000006c0)=0x80, 0x800) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000500)=r5, 0xf7) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000400)="62726964636530000002fe01000400") getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x1e, 0x805, 0x0) listen(r1, 0xffff) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000280)={r5}, 0x8) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r7, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000780)=0x80) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)=ANY=[@ANYBLOB="a2bf0000000000000a004c210001000000000000000000000000000000000001010001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e20020000000000000000000000001800000000000007000000000000001a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a7f12bef1c0880e000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/03/31 00:08:32 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x0, 0x200200) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x101, @mcast2={0xff, 0x2, [], 0x1}}], 0x1c) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000400)=[@text64={0x40, &(0x7f0000000080)="660f3882a1143cb891640fc71d5a26000048b8d3cd7736000000000f23d80f21f835800000c00f23f80f08c421f9f7e636470f01c8440f01c966b8ec008ee846c1c1f9b9440800000f32", 0x4a}], 0x1, 0x5e, &(0x7f0000000440), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) 2018/03/31 00:08:32 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000800), 0x10000000000000fa, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1) prctl$setendian(0x14, 0x1) fcntl$notify(r0, 0x402, 0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f00000007c0)=""/195, 0xc3, 0xfffffffffffffffc) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000050c0)=[{{&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f00000003c0)=@rc={0x1f}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000005c0)="13", 0x1}], 0x1, &(0x7f0000003b80)}}], 0x2, 0x4004001) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000640)=@pic={0x3, 0x1, 0x8000, 0x800, 0x0, 0x5, 0x80000001, 0xfffffffffffff000, 0x1, 0x9, 0x180c, 0xffffffffffff1e18, 0x0, 0x1f5, 0x5}) 2018/03/31 00:08:32 executing program 2: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB='\n']) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x28800, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000000c0)={@multicast1, @multicast1, 0x0}, &(0x7f0000000100)=0xc) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r6, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) setsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000000140)={@empty, r4}, 0x14) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000040)=0x3) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 00:08:32 executing program 0: syz_emit_ethernet(0x101, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xc7, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x1, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 382.908799] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:32 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc0505510, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000d4feffffe5dc32c29a070000000b4acc8d3a3845b576000100"]) 2018/03/31 00:08:32 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7fff, 0x101480) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x9, 0x200, 0x80000001, 0x9, 0xab2e, 0x50000000000000, 0xfffffffffffffff9}, 0x1c) r1 = socket(0x400000010, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='yam0\x00') setsockopt$inet6_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000000100)="cb7d3492803eecec27a9782030ceb4b242c28f1797b1134c77ffa328dd317b757f9a7b5e48712c0997a59f43a9c69463b8e249af3da58b271ae037e093d1ddcb6fa7dd9540883bba264a19a7662b2d0c2e79cf952783250b9274df5d968ed190e927a74a7ce9813ab2d6c383bb826cf21522e0f7e358e040589fad312b8b", 0x7e) write(r1, &(0x7f0000000080)="220000002100070700be875d09001c010a00001e0001090000000400050003800023", 0x22) 2018/03/31 00:08:32 executing program 0: syz_emit_ethernet(0x101, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xc7, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x1, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 382.960878] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:08:32 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000900)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000980)=""/223, 0xdf}, {&(0x7f0000000a80)=""/165, 0xa5}, {&(0x7f0000000b40)=""/225, 0xe1}, {&(0x7f0000000c40)}, {&(0x7f0000001640)=""/4096, 0x1000}], 0x5, &(0x7f0000000d00)=""/218, 0xda, 0xdb}, 0x40000000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x3f}, &(0x7f0000000600)=0x209) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='bridge0\x00', 0x10) ioctl(0xffffffffffffffff, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{0xffffffffffffffff, 0x1}, {r1, 0x60}, {r1, 0x531}, {r1, 0x2000}, {0xffffffffffffffff, 0x100}, {0xffffffffffffffff, 0x408}, {r1, 0x200}, {r2, 0x8000}], 0x8, &(0x7f0000000580)={r3, r4+30000000}, &(0x7f00000005c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000e40)=ANY=[@ANYBLOB="09000000989ce8dcd9a0e5fc94e9ee5d6997053d3fbe21be1b33bb17e83ca58e9bc734e8c8a0fbfe78660999dbb276fc39c8db80344682b14073e500facdc8b91e254a33c7597a2509b0dea88373d5f44cf5bb19bc999a508d56b339932c87ddbf2243e5594b12d96a4522b8cbd0570af3d0"], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000300), &(0x7f0000000440)=0xb) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00000007c0)={0x8001, {{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x108) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000680)=""/197, &(0x7f00000002c0)=0xc5) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(0xffffffffffffffff, &(0x7f0000000640)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000780)={r5}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0), 0x0, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/31 00:08:32 executing program 6: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/225, &(0x7f0000000180)=0xe1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x284481, 0x0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000280)) futex(&(0x7f000000cffc)=0xffffffffffffffff, 0x8000000, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000000), 0x5) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x2, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000002900)={&(0x7f00000002c0)=@in={0x2, 0x4e22, @loopback=0x7f000001}, 0x10, &(0x7f0000002840)=[{&(0x7f0000000300)="ec79ca3f3b8bb7fdc819d4c190e5925ccc4b6a0c22088495eda91e94b17af26a6d9a301ffecd67e428a12ac327a47ae9643db5f68b38d5f765904766d83d404b68683d90fe1639cfd479a3fb3543522bd78f7cbf9955a027e14e18b6f4b06bdf347a9babef20386dadb70a3886adb68b461cdb21f8db8ee2fd6e6dc5216545490374f3c3278cce5f317084abd3f62f653c470843aea7067fa2d7519f30daf67728489370624110a8ff2c5729b2d64d7dce74b178b241cb26c6e3eab99fac7483bb89a4cbf8e0ae664aa0e930aea46aa456801b", 0xd3}, {&(0x7f0000000400)="e8e88911c0a9955f76d200bbde2bd0f9b80e5f1c4b9fd46808588b7d82a374dc87ac46c52c1c188d71aa8c3ec349ef88e7fceea7d823a87b6a06464512e29784974719656555f9f0e65def56f59caf9d2b3525b61ebf6d25ce9a0859a856675084b26fb87d862392774cf05cc188983821b3eb9e17595891a24a52edeb162d78df1f6514af3fc7c6e4874ed445777f9764b4bc162e0a52c4d09d2e92655f16f51f51a1938f6cc946a7136b2282e1e62a42664ae86cbd30aa600d2bc81fd0019a09f5ba54538d13ba71ca4f85162e88983c89c4fafc365400259d4e82d9c6", 0xde}, {&(0x7f0000000500)="f16d38b7078c257c85cc9f68fe276080e7ecb7600d86bf63906a130fa4beabcc5b1290727ce1e386232c4f818943", 0x2e}, {&(0x7f0000000540)="f63c1c0b4a69c0eb72017cbc05ddbaa76b5bcdd9b4919c08401c84ab7eeed7e8378904f1cc5b83e23924e0ae59f22d60b1a218a159ba86ceb5973491a6742f56d0f070f2a656be118e914a5085526d7e5c3c7b7999361a742aa63d912e20ce8770eb7794d2fa4f9aa4", 0x69}, {&(0x7f00000005c0)="985923e523b8e5b17ea2d290e5b87636cbb72b51b92fdce87ee871cfac5940539a3e529a881cfaa26635c2bccdb73a0bc9c3855ee35c037942bd53936dc09078a9d8786d1e003accdb2fd3956debac769406afce17d4d9c934f74fc2570d9ca1df01d5c7de39636b1212b22b056b05d2c91d85b59b675f1befc13f13d2331113bc431f203c0fc9ea25ced3a724a8d96e870267e5379bbb4401f627b5dab688689789ccf15d7076def45de99a9be1e929c44f753ffbb8145bfa30de447355beebf85cf6a019b45e50e8db86fb2f57bcdf6a5225eb0d0f18ecb98a89682a395aeeb5ac6953183f5902309b3b", 0xeb}, {&(0x7f00000006c0)="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0x1000}, {&(0x7f00000016c0)="d8a7c3bc0ba430e4bf7c15c8cf2ef603a09a8b29d8ae25366154238095715cb1fb2b4789b46bcb48981f349b9e0afa0f581b222f016b3f5b75e5ba95d8ce6cbe169cabe1baa4312844165f978649e97a15e4df753bc5c05677088ddbb9100c994b635195efb9e7678ea54c6d4c8ba18354861c85", 0x74}, {&(0x7f0000001740)="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0x1000}, {&(0x7f0000002740)="cd704821ca5d64ffae6cf3c4627b28bdf67240993d4abc5bca45e05ebd2c9e858ad430092ffca3d9ef1e698374023c36c76f517a206e63606e18083f15ed06e0a298c8b5945a597923da3da68b62e9d678a087f4c19ec11809e5c2986ec3a46217a8d99d291180460e12d3a0b8e88180bdb595eeeb89fcdfebea80808f8381e22e5d68d2b3254fa033a8d1f7592fe3b22b625ff31f65111886d3c422d36277076587da77e2c23c12d4b4bd8d3c29722e3a2c2d02337aa1b7771adde2079ccc1e7c34a2d659eac2001390bb6008bf5fd32fd92085a9f8f23b5c602a045b749b4d78c280451bb96bfd5b7c6d0ac71fdda5f32c5f827e3d9f937e", 0xf9}], 0x9, 0x0, 0x0, 0x20000800}, 0x10) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000200)) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) 2018/03/31 00:08:32 executing program 0: syz_emit_ethernet(0x101, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x0, 0xfffffffffffffffe}}], {@ipv6={0x86dd, {0x2, 0x6, "c1dc46", 0xc7, 0x2f, 0x8, @dev={0xfe, 0x80, [], 0xb}, @empty, {[@fragment={0xc, 0x0, 0x10001, 0x7, 0x0, 0x795d, 0x67}, @dstopts={0x62, 0x1, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x8aa9, "2d5a9a", 0x40, "011d00"}, "8b2f03461ac179e5e1b2307dc72b4a02297311abf83a62ea315da624b55e6954ac5db14c6c79a32f61d291b1d23f30aa092f74918170389615e4d328b95159a637a08291d6295ca03f1f12c9659f4bb78970a1412ffb842a23ce03081772d57ae5d36e55ccc9131cf9be9e9d4f2c5a67288697ed724a935d48e6254ca700b24afed840d7e51949ee1b90db1f349b8f4d7a35def831c777b6cec3e4e04042f0"}}}}}}, &(0x7f0000000200)) [ 383.069565] 9pnet_virtio: no channels available for device ./file0/file0 [ 383.078328] IPVS: length: 225 != 8 [ 383.206376] kasan: CONFIG_KASAN_INLINE enabled [ 383.210975] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 383.218308] general protection fault: 0000 [#1] SMP KASAN [ 383.223815] Dumping ftrace buffer: [ 383.227327] (ftrace buffer empty) [ 383.231009] Modules linked in: [ 383.234176] CPU: 1 PID: 2375 Comm: udevd Not tainted 4.16.0-rc7+ #372 [ 383.240723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.250054] RIP: 0010:native_write_cr4+0x4/0x10 [ 383.254691] RSP: 0018:ffff8801db107ca8 EFLAGS: 00010006 [ 383.260024] RAX: ffff8801cae0c180 RBX: 00000000001606e0 RCX: ffffffff811a6082 [ 383.267265] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00000000001606e0 [ 383.274505] RBP: ffff8801db107ca8 R08: 0000000000000000 R09: 0000000000000000 [ 383.281746] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000006 [ 383.288990] R13: ffff8801cae0c180 R14: ffff8801db11d130 R15: ffff8801db11d130 [ 383.296233] FS: 00007f03673807a0(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 383.304430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 383.310284] CR2: 00000000006fd058 CR3: 00000001cacd6006 CR4: 00000000001626e0 [ 383.317537] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 383.324777] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 383.332016] Call Trace: [ 383.334569] [ 383.336694] hardware_disable+0x34a/0x4b0 [ 383.340814] ? irq_work_sync+0x1a0/0x1a0 [ 383.344848] ? kvm_io_bus_get_dev+0x2a0/0x2a0 [ 383.349315] kvm_arch_hardware_disable+0x35/0xd0 [ 383.354043] hardware_disable_nolock+0x30/0x40 [ 383.358599] flush_smp_call_function_queue+0x1f4/0x570 [ 383.363849] ? cpumask_weight+0x40/0x40 [ 383.367798] ? rcu_idle_exit+0x410/0x410 [ 383.371831] ? tick_program_event+0x83/0x100 [ 383.376212] ? __lock_is_held+0xb6/0x140 [ 383.380247] generic_smp_call_function_single_interrupt+0x13/0x30 [ 383.386450] smp_call_function_single_interrupt+0x103/0x640 [ 383.392133] ? smp_call_function_interrupt+0x640/0x640 [ 383.397382] ? _raw_spin_lock+0x32/0x40 [ 383.401330] ? _raw_spin_unlock+0x22/0x30 [ 383.405451] ? handle_edge_irq+0x2b4/0x7c0 [ 383.409658] ? task_prio+0x50/0x50 [ 383.413171] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 383.417990] call_function_single_interrupt+0xf/0x20 [ 383.423061] [ 383.425269] RIP: 0010:debug_lockdep_rcu_enabled+0x15/0x90 [ 383.430775] RSP: 0018:ffff8801cae17350 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff04 [ 383.438716] RAX: dffffc0000000000 RBX: ffff8801cab3f918 RCX: ffffffff81c41005 [ 383.445955] RDX: ffffffff88ecfe84 RSI: ffff8801caeee408 RDI: ffffffff88ecfe84 [ 383.453195] RBP: ffff8801cae17658 R08: 1ffff100395c2e97 R09: 0000000000000000 [ 383.460437] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 383.467681] R13: 0000000000000000 R14: 1ffff100395c2eb6 R15: ffff8801cae17630 [ 383.474929] ? ep_send_events_proc+0x9f5/0xd50 [ 383.479482] ? ep_send_events_proc+0xa42/0xd50 [ 383.484039] ? ep_read_events_proc+0x5f0/0x5f0 [ 383.488591] ? trace_hardirqs_off+0x10/0x10 [ 383.492888] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 383.498050] ? print_irqtrace_events+0x270/0x270 [ 383.502781] ? ep_scan_ready_list+0x399/0xea0 [ 383.507245] ? lock_downgrade+0x980/0x980 [ 383.511366] ? lock_release+0xa40/0xa40 [ 383.515314] ? retint_kernel+0x10/0x10 [ 383.519175] ? mark_held_locks+0xaf/0x100 [ 383.523293] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 383.528366] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 383.533352] ? ep_read_events_proc+0x5f0/0x5f0 [ 383.537906] ep_scan_ready_list+0x3a9/0xea0 [ 383.542197] ? perf_trace_lock_acquire+0xe3/0x980 [ 383.547013] ? select_estimate_accuracy+0xcf/0x450 [ 383.551917] ? ep_poll_callback+0x1060/0x1060 [ 383.556384] ? pvclock_read_flags+0x160/0x160 [ 383.560852] ? trace_hardirqs_off+0x10/0x10 [ 383.565148] ? ktime_get_ts64+0x15f/0x4d0 [ 383.569267] ? kvm_clock_get_cycles+0x25/0x30 [ 383.573732] ? ktime_get_ts64+0x328/0x4d0 [ 383.577852] ? find_held_lock+0x35/0x1d0 [ 383.581886] ? ep_poll+0x363/0x11d0 [ 383.585486] ? lock_downgrade+0x980/0x980 [ 383.589606] ? lock_release+0xa40/0xa40 [ 383.593551] ? compat_get_fd_set+0x70/0x70 [ 383.597754] ? do_raw_spin_trylock+0x190/0x190 [ 383.602307] ? nsec_to_clock_t+0x30/0x30 [ 383.606337] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 383.611413] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 383.616402] ep_poll+0x601/0x11d0 [ 383.619830] ? ep_send_events_proc+0xd50/0xd50 [ 383.624381] ? __schedule+0x903/0x1ec0 [ 383.628246] ? __sched_text_start+0x8/0x8 [ 383.632366] ? __schedule+0x903/0x1ec0 [ 383.636226] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 383.640954] ? retint_kernel+0x10/0x10 [ 383.644813] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 383.649798] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 383.654528] ? retint_kernel+0x10/0x10 [ 383.658392] ? __fdget+0xc/0x20 [ 383.661647] ? audit_kill_trees+0x430/0x430 [ 383.665937] ? __fget_light+0x2b2/0x3c0 [ 383.669884] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 383.674873] ? retint_kernel+0x10/0x10 [ 383.678736] SyS_epoll_wait+0x167/0x1c0 [ 383.682684] ? SyS_epoll_ctl+0x1a80/0x1a80 [ 383.686889] do_syscall_64+0x281/0x940 [ 383.690747] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 383.696255] ? syscall_return_slowpath+0x550/0x550 [ 383.701154] ? syscall_return_slowpath+0x2ac/0x550 [ 383.706054] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 383.711392] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 383.716209] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 383.721368] RIP: 0033:0x7f0366a94943 [ 383.725051] RSP: 002b:00007ffd33cc5ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 383.732730] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007f0366a94943 [ 383.739972] RDX: 0000000000000008 RSI: 00007ffd33cc5de0 RDI: 000000000000000a [ 383.747214] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 383.754454] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000003 [ 383.761737] R13: 0000000000000000 R14: 0000000001b33a50 R15: 0000000001b2f250 [ 383.768983] Code: 0f 1f 80 00 00 00 00 55 48 89 e5 0f 20 d8 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 0f 22 df 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 <0f> 22 e7 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 44 0f 20 c0 5d [ 383.788106] RIP: native_write_cr4+0x4/0x10 RSP: ffff8801db107ca8 [ 383.794224] ---[ end trace 688671be8103fa08 ]--- [ 383.798951] Kernel panic - not syncing: Fatal exception in interrupt [ 383.805839] Dumping ftrace buffer: [ 383.809353] (ftrace buffer empty) [ 383.813034] Kernel Offset: disabled [ 383.816633] Rebooting in 86400 seconds..