g program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0xbf000000, 0x0, 0x0, {}, 0x6}) 2018/04/11 00:08:41 executing program 5: io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = socket(0x18, 0x0, 0x1) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0x2dc}]) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1000000005}, 0xa) 2018/04/11 00:08:41 executing program 1: r0 = socket$inet(0x15, 0x400000080005, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) sendto$inet(r0, &(0x7f0000001480), 0x0, 0x4000000, &(0x7f0000001500)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/11 00:08:41 executing program 0: getpid() r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004000)=@sack_info={0x0}, &(0x7f0000004000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000140)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306}, 0x20, {0x2, 0x4e21}, 'vcan0\x00'}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) [ 144.704316] sctp: [Deprecated]: syz-executor2 (pid 11491) Use of int in max_burst socket option. [ 144.704316] Use struct sctp_assoc_value instead 2018/04/11 00:08:41 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="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", 0x10f}], 0x1) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000180)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000b00)=""/152, 0x98}], 0x1, &(0x7f0000000c00)=""/4096, 0x1000}, 0x0) recvmmsg(r0, &(0x7f0000000600)=[{{&(0x7f0000000500)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000580), 0x75, &(0x7f00000005c0)=""/25, 0x19}, 0x1}], 0x1, 0x0, &(0x7f00000004c0)={0x0, 0x1c9c380}) 2018/04/11 00:08:41 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) read(r0, &(0x7f0000000040)=""/24, 0x18) write$evdev(r0, &(0x7f0000b5df88)=[{}, {{0x77359400}}], 0x30) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x4, 0xffffffff}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x18}, 0x1}}, 0x3f, 0x5276}, 0x90) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f00000001c0)={0x3f, 0x3ff, 0xb3, 0x4, 0x4}) 2018/04/11 00:08:41 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400021001000200027000f8", 0x16, 0x4}], 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)="2e2f66696c65302f66696c6530fe", 0x0) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)="2e2f66696c65302f66696c6530fe00", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 144.745389] sctp: [Deprecated]: syz-executor2 (pid 11491) Use of int in max_burst socket option. [ 144.745389] Use struct sctp_assoc_value instead 2018/04/11 00:08:41 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1c, 0x80000, 0x200000000000) poll(&(0x7f0000000100)=[{r0, 0x20}, {r1, 0x90}], 0x2, 0x1ff) connect$inet6(r1, &(0x7f000049e000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x0, 0x0, 0x1a00) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) write$fuse(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18e600f1f20047a6080000001e0000000000001306eba649"], 0x18) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) sendfile(r3, r2, 0x0, 0xc08f) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000db7000), &(0x7f0000a59000)=0x3) 2018/04/11 00:08:41 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0xbf00, 0x0, 0x0, {}, 0x6}) [ 144.848782] FAT-fs (loop6): invalid media value (0x00) [ 144.854243] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/11 00:08:41 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0xbf, 0x0, 0x0, {}, 0x6}) [ 144.939965] FAT-fs (loop6): invalid media value (0x00) [ 144.945624] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/11 00:08:41 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x16}, 0xffffffffffffff54) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x400000, 0x400008, &(0x7f0000000480)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80000000004, 0x40000135}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) r2 = syz_open_dev$sndmidi(&(0x7f0000002700)='/dev/snd/midiC#D#\x00', 0x7ff, 0x402000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000002780)={&(0x7f0000002740)=[0x0, 0x0, 0x0, 0x0], 0x4}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002680)={&(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000002600)=[{&(0x7f0000000200)=""/222, 0xde}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000300)=""/192, 0xc0}, {&(0x7f00000003c0)=""/135, 0x87}, {&(0x7f00000004c0)=""/117, 0x75}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000002540)=""/181, 0xb5}], 0x8, &(0x7f0000000080)=""/43, 0x2b, 0x8}, 0x1) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f00000026c0)={0x5, 0x3ff, 0x0, @empty, 'ip6gre0\x00'}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000480)) 2018/04/11 00:08:41 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001200)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/04/11 00:08:42 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x200) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000001340)=0x40) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f00000015c0)='./file0\x00', 0xbb7, 0x1, &(0x7f0000001640), 0x0, &(0x7f0000001600)={[{@nocase='nocase', 0x2c}]}) connect$unix(r0, &(0x7f0000001380)=@file={0x0, './file0\x00'}, 0x6e) r1 = semget$private(0x0, 0x4, 0x100) semctl$GETPID(r1, 0x3, 0xb, &(0x7f0000001400)=""/170) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000014c0)={0x0, 0xe9, 0x80000000, 0x1, 0x1, 0x9e3}) kexec_load(0x8, 0x3, &(0x7f0000000080)=[{&(0x7f0000000140)="2e3ad76c1ca45fc6c64373fd22ea264452e6711227fdafcf17d32f1e1ad82b81c25e509fc9939256bf2cec27df127a01c33b03a299bdb257e991bb19df0a1884cac1f8d3ca847652d22d5504fb26500fa7ec1b4b3b01e9761ccff7d05e1ae49601f04426d541246e6288fefca97fbaf2ec081a72848e8920d4e9109128534bfc841ae0b1db32057c0301857e0b81", 0x8e, 0x3, 0x400}, {&(0x7f0000000240)="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", 0x1000, 0x7f, 0x30000000000}, {&(0x7f0000001240)="85ca272d10613697f060c5115ff09cb079a1cf0f1a15da3302e5f76f1f28ca310bb5effca00d0850e9c48f901e39bf8309938b564dbf2df64d4c40c337503b2fb6949110c974e685eb11329477345f4a04982fa8dc9caf40161ceb7c529bd42e12a273241971f964e513e0651a48c72c21786b8f57a6c43e0430511692ed60b058be25408ef1fa1ce45fee7b2f44585982cf866bc83db2d2e0a2863e85aea44a1904eabe33146ecd1b22ed887ff32a23377fe1efe1cb6e39376bf9c5241a0ffae656f320", 0xc4, 0x10001, 0x100}], 0x2a0000) 2018/04/11 00:08:42 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00006f4000)={0xfed, 0x2, 0x0, 0x0}) lseek(r1, 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000000)={0x4, 0x12, 0x1, r1}) 2018/04/11 00:08:42 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000000)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xf7}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x5, 0x2, 0xfffffffb, &(0x7f0000000180)) 2018/04/11 00:08:42 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000040)={@multicast1, @broadcast}, &(0x7f0000000080)=0xc) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x80400, 0x0) request_key(&(0x7f00007c5000)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000d77ff9)='\x00', 0x0) 2018/04/11 00:08:42 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@text16={0x10, &(0x7f0000000180)="bad104ed66b91000004066b80d00000066ba000000000f3066b9800000c00f326635000400000f30ba4100b063eef20f1a320f667603260fc72a2e0f01cf0f09ea00001d01", 0x45}], 0x1, 0x0, &(0x7f0000000140), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x0, &(0x7f0000000040), 0xffffe1e) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/11 00:08:42 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x100000000000000, 0x0, 0x0, {}, 0x6}) 2018/04/11 00:08:42 executing program 3: getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001340)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES64, @ANYRES16, @ANYRES64, @ANYPTR64=&(0x7f0000004540)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES32, @ANYRES32, @ANYRES64, @ANYPTR, @ANYBLOB="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"], @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYRES64], @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYPTR64, @ANYPTR64], @ANYRES32], @ANYRES32, @ANYRES16, @ANYBLOB="19c57de7f9ccc444fc859ffa5babd67942a6870a2f209d4509a4fd9c2a86597d2b9d5602ff5a865214d9672974bbe904e1efbba9c4836d46cb844ab6b6996fcf4ab5c84a4dd61e31ea85657660643240a27a72603272930084ba53c0b7f528c09024c984e1febfe0ca8f706c6a26626bcb7b1e5189e86cbba6f40c8e9c0e2161d8b90eabbc3c92aac25a56483c9e45e4b8cc31bbd25aa0", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES32, @ANYRES32]], &(0x7f0000001140)=0x6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001180)={0x0, 0x59a}, &(0x7f00000011c0)=0x8) r0 = socket$inet(0x2, 0x4000000000000004, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) fanotify_init(0x1, 0x1000) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001200)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000080)=0x5) r2 = add_key(&(0x7f00000000c0)='trusted\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001280)="411d8f373f21a57a9c14d6bc29524dfde35b3ecdd287d7697ea4a251bdf4f074065e13dbecf6508471298502044fbe981709d66d4d2c34aa41cbb2612bb812ce6ff908ae791ada9e28661eea6725a17e3dbd2f0966fa580af482dcf2bd91c0096a14706b82683589027cf36e6c98e36393e58696908798e64419eadc625dda7b052c2d5259097c942ea143853d76232932365e9c238958bb90e5bf1f312155246d08ff", 0xa3, 0xfffffffffffffffb) keyctl$invalidate(0x15, r2) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/11 00:08:42 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0xbf00000000000000, 0x0, 0x0, {}, 0x6}) 2018/04/11 00:08:42 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x5, 0x3, &(0x7f0000000200)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x3c}, [], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x1, 0x99, &(0x7f0000000140)=""/153}, 0x48) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x401}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r1, 0x180a84c7, 0x20, 0x1, 0x9}, &(0x7f0000000240)=0x18) 2018/04/11 00:08:42 executing program 1: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000000280)={'broute\x00', 0x0, 0x3, 0xeb, [], 0x1, &(0x7f0000000100)=[{}], &(0x7f0000000180)=""/235}, &(0x7f0000000300)=0x78) sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{}], 0x1, &(0x7f0000001900)=ANY=[@ANYBLOB="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"], 0x778}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000008affd)='nv\x00', 0x39d) shutdown(r1, 0x1) 2018/04/11 00:08:42 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x25, 0x100000008001, 0x4000000000401}, {}, {0x6}]}, 0x10) semget(0x3, 0x2, 0x20) 2018/04/11 00:08:42 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=""/121) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x280000000000004, 0x204}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x930000, 0x705000, &(0x7f0000000000)) 2018/04/11 00:08:42 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x100000000000000, 0x0, {}, 0x6}) 2018/04/11 00:08:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000001c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x9, 0x0, 0x2, 0x8, 0x6}, 0xc) sendmmsg$nfc_llcp(r1, &(0x7f0000006700)=[{&(0x7f0000000240)={0x27, 0x1, 0x1, 0x7, 0x33f1, 0x6, "2ff5d7f4efe8e390425e81c6a56a8b2a26e89a65539f2946b43201a72953e28f7a9f3ffac7a502d3453c1de141f6adc69497764e7b7508c4964a65930beb50", 0x30}, 0x60, &(0x7f0000002680)=[{&(0x7f00000002c0)="79e9de91b89ee36aefaafab376b516012efc48b41b49e8ed8b928fa28533646f982fa4c8a66a53dcf7c1db7afb0388f0b7b7e81e42c9d3ed10afce638b887d9b4bb0a6ad8df90e95cc9bc4c895dbf763977353126056429abe193ee0bd0f1cd8ced2edc7ba5b06ef5b16c6eb30958d7588ab5ae805b01ad54b793aca3de067ba23bb55a4f68d685f46dfa97f902bd3fa5db631df0d22acfda0d286c30d05b0c87706ae6569aad343ab726f33411a4a23b036ba9d3ad13393914e8781ecb6cf16119cb5ad265139ff43e35f420fb265b9ed34802ad9d806a7bec738cc58d640df71493b87e7a2a49b17239e5720c6a2", 0xef}, {&(0x7f00000003c0)="f993e021ba0d98c4fdbdc5fc8e4002cd65eb10d9a5d1b0a3c63ace860c7082d121429a9b", 0x24}, {&(0x7f0000000400)="e9f6ef849ef00d357a1695546c136c61fc1d98dceacffc4c396101fa65316fa290d0557bc025cef32282237582172b12f45d87fa4468e890ac112b7647fdc1db2112bb2ac340f6dc4d199d45592ac93acf056c82b946d8fa59ffdbc593e32497efef70256377b1b8c9a503410aed6cbe3b38753397fb7594943a7529c357fda2f03a", 0x82}, {&(0x7f00000004c0)="b6c0bf4105ae391a440b46e303937ebbd9420ded04a22fb7213f1d208555c801588ebe35498c39ecc3da70dca257a09a42f10ff367d5ca6c768dc77b1d8a456dcee4521f354016a7d4e7bf6bf66927568d439b8c2db603bd922d8f23d58cc8d07d404187a643fc53718c0ef2732de9ee59029c726a8588a6e89747e001a67bba29b7699db2e053e8e8042648a9d29155d8", 0x91}, {&(0x7f0000000580)="53e9ac183d7ec0f6fbdb9b5d92a48fd2cf91767ee23b5cdf35", 0x19}, 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{&(0x7f00000050c0)="6a4aa7a0a5ac5eab70679e7c5f1e9f401358255695c5583c21da4fb5d547e29a651d7ce63b5398bf7562e77f917a544502e000d8fa7b809db680b537950048d8887b4ded90f26de51e46047ed23b016609b478776e45b291de3fdb24ef5d56943998ab129b6c09ed0eba89", 0x6b}, {&(0x7f0000005140)="8cca322388d93cd549286922a015a9632abfd7c0aaaf7b1fb54a60087623b6f3eef2c336b1a9acd1d489026b3f3c2b7377cce89dd1984151af673cb490aa0ac304a7539960bd0a60bfb3c596ab", 0x4d}, {&(0x7f00000051c0)="3f83b67afbd1cf2c", 0x8}, {&(0x7f0000005200)="d4298265dee5395f4ae0d07235488704a7721fd4eb5382451d4b455dac7f1de8840ff00fe04953be70fa41f1c4402fe65183a0ae0d29d63ef98efb99a5170b0b698b43756e037a8eef244781e2d241117d1d6947a0296bf4901301287cf0ec35bfd6d6c6d9ee1f0f3381744186497c", 0x6f}, {&(0x7f0000005280)="1df5259075c0a7e8c09e7d414ab271ebfa2d19419c1fffccf57927d442684282e4d24522849ad10ada4c3f9a310b51796a9f183ebf99b86ed3c25f360305a3d98466c5f26a6ac99447de212b38106d6ea4da7c08dcc32de4820cebd990d3fba73ee3da", 0x63}], 0x6, &(0x7f0000005380)={0x38, 0x0, 0x4, "4f07692639ddf7ce69e78b3fc7a4a086ec233153dc4dd6de9af0c0a27caa110001d15522c8"}, 0x38, 0x40800}, {&(0x7f00000053c0)={0x27, 0x0, 0x2, 0x5, 0x100000000, 0xed5, "c82ebe3f409079e1582ff3a5489d6180755e40f512b9a9a0fe7f31042b0e361e62bb8c094c83c5b2009f61961d54eb0e5c9f1dc855bf79171d49e04460fc8a", 0x39}, 0x60, &(0x7f0000006600)=[{&(0x7f0000005440)="d0425e0cc65f70103750992a01021f55d168aa015123385f507f87c1613548ea3c31046a373f21c879efc6edf24b71c282a239121e32729530f6638e9a44efcd13077b53d4f13e4672569e634ee64d4484e5be0f9727dffa25b4910b252490b39ddc0b056dfd5ad96a8340e0c584e85911c9642ff9b9daebfb6a029948651402e72bc07bc5d772b73cf2f5113f0e6596246a6423e42a56e6e6492a3a77c3dde9b32444cb0999d6e8a4b2def68496583b8a71262cb8066fe4802e3cdbccd61e32204e2c3ddcdd6f097f6da77d4509", 0xce}, {&(0x7f0000005540)="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", 0x1000}, {&(0x7f0000006540)="7c77aef0393e6fcdf463c62764bd78b6daf800931f5ab1922b8876c015816f3ab13a09912cff5ba5d0d821b3dc466de175a0c4f70f658cd31bbb3e1dd61405d3e5fd60a52201507421589f2045284918fe05af874eb951b979a311685db037e01f3908e47945316f55db9628220e72b0929d31ca10d326ecbe4b4aa518c6a74557f903605c15ff2f7090ceb4c972e241b0f675ee32b3d3cb49fbdea2451faae44f3cf46c622ab63c3c1b2b629ac606f9805667a7666460", 0xb7}], 0x3, &(0x7f0000006640)={0x90, 0x117, 0x1, "bc9e60400cce78ab9519f3f2248c6fdc126af08afd659268a4590d7605c1b25798fde4c77cf3397f365f9bc8c20ee660605441bef5929e3ce94cf1c20fa22b30006a435a3116fa5d9b899aed345263edb64213cea43d521897b53eacac5b6b1ef1894e0143f528b0256c28060b36fe9ed3b9797a71ee1d8c527d5f74"}, 0x90, 0x1}], 0x5, 0x4000000) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/11 00:08:42 executing program 3: r0 = signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) r1 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r1, 0x0) read(r0, &(0x7f0000000080)=""/147, 0x5c5e0f8a8d5f68db) 2018/04/11 00:08:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000080)=""/203) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040), 0x4) 2018/04/11 00:08:42 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001bff4)) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000057ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000547fa8)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000044000)) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt(r3, 0x2000000000000000, 0x40, &(0x7f00000000c0)=""/64, &(0x7f0000000100)=0x40) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{}, {0x0, 0x9}}, &(0x7f0000105000)) r4 = memfd_create(&(0x7f0000000040)='\x00', 0x3) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000000080)=0x6, 0x4) 2018/04/11 00:08:43 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:43 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x404c0, 0x0) r2 = shmget(0x3, 0x4000, 0x142, &(0x7f0000ffc000/0x4000)=nil) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'nr0\x00', 0x2000}) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000100)=""/53) r3 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10010, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000000c0)={r3}) 2018/04/11 00:08:43 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0xbf00000000000000, 0x0, {}, 0x6}) 2018/04/11 00:08:43 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000110000000700000000009b009500000000000000"], &(0x7f00000001c0)='syzkaller\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0xfe, 0x1000, &(0x7f0000000000), &(0x7f0000000580)=""/4096}, 0xf) r1 = memfd_create(&(0x7f0000000200)='syzkaller\x00', 0x1) bind$netlink(r1, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbfd, 0x430010}, 0xc) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) accept4$bt_l2cap(r2, &(0x7f0000000140), &(0x7f0000000180)=0xe, 0x0) mlock2(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xfffffffffffffffe) 2018/04/11 00:08:43 executing program 5: sched_setscheduler(0x0, 0x1, &(0x7f00000006c0)=0x1) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x3e) readv(r0, &(0x7f000003f000)=[{&(0x7f00004dcfe1)=""/31, 0x1f}], 0x6d) r1 = syz_open_procfs(0x0, &(0x7f0000d7b000)='net/raw\x00') ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) sendfile(r0, r1, &(0x7f00008d1000), 0x401) 2018/04/11 00:08:43 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0xdac000}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r2, 0xc566}, 0x8) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2), 0xfffffdaa) read(r0, &(0x7f0000000000)=""/126, 0x7e) dup2(r0, r1) 2018/04/11 00:08:43 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:43 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="c05f375415bc642bff000600854a2b95", 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) rt_sigsuspend(&(0x7f0000000100)={0x6}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000180)={r3}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000080)={[{0x9c9, 0x33, 0x6, 0x3, 0xae, 0x5439, 0xffff, 0x3, 0x6, 0x1c00000, 0x9, 0x7, 0x8}, {0x1, 0x800, 0x5, 0x3f, 0x4, 0xf0, 0x800, 0x40, 0x8, 0x0, 0x1, 0x200, 0x6}, {0x491, 0x100, 0x9, 0x306d, 0x1, 0x29ee2948, 0x3ff, 0x73, 0x1, 0x1, 0x5, 0x0, 0xfff}], 0x8}) prctl$intptr(0x0, 0x100) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000fb1ffc), 0x4) fcntl$notify(r0, 0x402, 0x28) 2018/04/11 00:08:43 executing program 3: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000010000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c05, 0x6f2000, &(0x7f0000000500)) 2018/04/11 00:08:43 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x1000000, 0x0, {}, 0x6}) 2018/04/11 00:08:44 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0xbf000000, 0x0, {}, 0x6}) 2018/04/11 00:08:44 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x10000, 0x0) ioctl$sock_bt(r0, 0x8907, &(0x7f0000000080)="d1ed17247161eba388367f5fc7f11388322e8f6c3a18db5fde7c36a955803dd8b88f6f6976097be0ceca5958df13b5ee8b203837707930f7c3b35388") accept$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x14) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000540)=""/203) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x41800}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@bridge_dellink={0x4c, 0x11, 0x8, 0x70bd29, 0x25dfdbfb, {0x7, 0x0, 0x0, r1, 0x10000, 0x4581}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x9532}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x8000}, @IFLA_EXT_MASK={0x8, 0x1d, 0x9}, @IFLA_BROADCAST={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, @IFLA_LINK={0x8, 0x5, 0xffffffffffffffe0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x2004c095) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@int=0x1f, 0x4) r2 = syz_open_procfs(0x0, &(0x7f000045cffd)='ns\x00') getdents(r2, &(0x7f0000000fd6)=""/24, 0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) name_to_handle_at(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000400)={0xc1, 0x0, "266784123abfa9b4a102a77b0b1647209862107f52a5b9dfd6ff0285a6899567f727739888cf1b393fa47c51b662cb2d740e0e8ac93acaee9f79b844976777432b8ac095be83295668cb8e13a60d82e3b6f548b881401372c21e74eb7f346fa291da2fe8e6183162ed8e42292095f43dbff9b1f38d824b1b6c4a9fe681c1e9d3fa92ad8bdb1af045cb938e4b9e10dcd7a6bbdcbe8493c632230695d91cee9b551ffba22412eefae7e78daddab73847bb93e6360eb607c41451"}, &(0x7f0000000500), 0x1000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x6, 0x20c, 0xb4, 0x9, r3}, &(0x7f0000000180)=0xfffffffffffffe03) 2018/04/11 00:08:44 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x3, 0x2, 0x7) connect$bt_sco(r1, &(0x7f00000002c0)={0x1f, {0xffffffff80000001, 0x3, 0x0, 0x0, 0x4, 0x14}}, 0x8) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x114, 0x10000000002717, &(0x7f0000000000), &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{0x20, 'mime_type'}, {0x20, '\\{wlan1vboxnet0'}], 0xa, "64c0fc0345c4e033e075ed1d04813fe9bf3be0b9e5f90a5aa336b4fe65f95ec3526a25af75b131fba5381c80170cd8277d1f03462005b3f70a23ef87146efb43727108b21c6507e5e8f7eefb0b835fbda95e61f38321356f11721302ca1f3d9c0ad104f61e0b5251f6e1fac8fbc4732a69bcaf86d8cd247ee704f2811d2f80e7fb36b77d9ad34e6db11c39f3b04a5dba9f53418a66c38fde6df787c706ea557ed5a2630cb4ac2ebc833d88be01f767cf6d023da24dea496f16444128ff"}, 0xe2) 2018/04/11 00:08:44 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat\x00') ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000080)={0x800, 0x9, 0x3}) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) ioctl$VT_RESIZE(r1, 0x400442c8, &(0x7f0000000000)) 2018/04/11 00:08:44 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f0000000040)='exofs\x00', 0x8408, &(0x7f0000c81ffe)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000200)=""/223, 0xdf) r1 = shmget$private(0x0, 0x2000, 0x200, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) 2018/04/11 00:08:44 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f0000000100)=@ethtool_gstrings={0x1b, 0x0, 0xcb, "10a3020c9c0615fa2c6e4cb483c8e4307cf4a2a1cef9ae7da39641237bbbae1e63d7fe1ce6471b35d51272f347a1833aa9117d7ec6db733a8f6e03235249ba219c3479973cc44d0969d29fca9239fe1b41501e7bd56b174eecaa48fb6686ac6b48d7531bafcd7a6ec770f351002d284d07e6120ddffdbeb813ec7b13191f2c61a96709fe4b86a7dbd307dc4b81da25de893b107356b7e39f930ddfbdbd3b7827d9b654d1f0012b4c222ebca0a1c4b261182921168e3563e60e228494feaee6a52449243fc2043d4e30ee1a"}}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0x2f, @rand_addr=0x81, 0x4e22, 0x3, 'rr\x00', 0x1, 0x7fffffff, 0x1}, 0x2c) socket(0x1d, 0xf, 0x8) 2018/04/11 00:08:44 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x100000000, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x81a, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000000c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r2, 0x80000, r1}) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000280)='configfs\x00', 0x1004, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000880)=0x6) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000780)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000580)=0xe8) fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f00000008c0)=0x7f, 0x4) syz_fuse_mount(&(0x7f0000000540)='./file1\x00', 0x8000, r3, r4, 0x10001, 0x10000) r5 = geteuid() r6 = getgid() lchown(&(0x7f0000000500)='./file0\x00', r5, r6) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)='.', &(0x7f0000000140)='vxfs\x00', 0x8003080, &(0x7f0000000200)) r7 = syz_genetlink_get_family_id$team(&(0x7f0000000380)='team\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'ip6_vti0\x00', 0x0}) getpeername$packet(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000480)={@local, 0x0}, &(0x7f00000004c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000640)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000740)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000a00)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000b00)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000dc0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000d80)={&(0x7f0000000b40)={0x234, r7, 0x0, 0x70bd2c, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r8}, {0x104, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r11}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r12}, {0xc8, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xd67}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}]}, 0x234}, 0x1}, 0x8000) fanotify_mark(r1, 0xe3, 0x200011, r1, &(0x7f00000001c0)='./file0\x00') mount(&(0x7f0000377ff8)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x500f, &(0x7f0000000100)) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/11 00:08:44 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:44 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000cd8ff4)) r2 = epoll_create1(0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x10001) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000007000)={0xffffffffe0000001}) epoll_wait(r2, &(0x7f0000000080)=[{}], 0x1, 0x0) 2018/04/11 00:08:44 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0xbf00, 0x0, {}, 0x6}) [ 147.719671] IPVS: set_ctl: invalid protocol: 47 0.0.0.129:20002 rr [ 147.751453] IPVS: set_ctl: invalid protocol: 47 0.0.0.129:20002 rr 2018/04/11 00:08:44 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x7, 0x88000) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000005e40)='/dev/qat_adf_ctl\x00', 0x10d002, 0x0) sendmmsg(r2, &(0x7f0000005b00)=[{{0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000000200)="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0x1000}], 0x1, &(0x7f0000001240)=[{0xe0, 0x115, 0xcd8, "06a38f6e7515308405d3c07944ea15b8b2e822fd011e797d27d81f40942bd5c56b511b0f24e3c06318dd13035409945aa942726c6a9d11d76b3d467220879fb5c28c105b69a3c53bb46f35cd836f2d62c109b2aa7b44be8665e56c2395a68d6db8053521d43b01723f8ebd2bc33eab6758d99120b466bfce6ba516bbdfedf93bd26396233426c9ed277e4946daf41cb64272a73bb47b4e583294cc5a99f1ae18b19b043a50afde910c3aea93297adc0daf3549e8cc09c1c4a827ebe8bb2cf2b3665882f400c779a3a387"}, {0xc8, 0x0, 0x1f, "9b1568cff2b28d6e6780b6b329e3670bb0e665281332580b6303271a6a9a15f60aba3518664b9e24c4fae2f0f5eca1f60b54adfc549fff8f1a041813def75d2b8cda85f8cf328ef6a36aa667a9c8032751d87450feec1e2269297f7a501909ee46432b19b573f673a8e1a7e8e9490c3619acf9f1fa8bbc56fcff2c60130ef9fc8fb234eb339d1c45e461ef91cecfe84bead457526a644626041b1c47306235671066435cc85332f18a286b3c8a4e7e16437997"}], 0x1a8, 0x8080}, 0x3e}, {{&(0x7f0000001400)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x3, 0x3, 0x1, 0x3, {0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 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{&(0x7f0000004640)="a4534ec3147de714cd5ca598e6f35f", 0xf}], 0x6}, 0x6}, {{&(0x7f0000004740)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x1, 0x3, 0x4, 0x2, {0xa, 0x4e20, 0x5, @empty, 0x6}}}, 0x80, &(0x7f0000005900)=[{&(0x7f00000047c0)="90724db93ff4d06a74e088c6b91d7de0168026cb88f47a8a097cb62875716ce69e61eec9a01ca087030fbfa07fbf58000b8a0cc85798b3c644402c408ad2c49d71e875", 0x43}, {&(0x7f0000004840)="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", 0x1000}, {&(0x7f0000005840)="88fb2253cc76c428dfeb37c863639b0b3de5b468574f6dbe73608ac635567d59d4368ede47268cfe377a8cc9ce4de515f7eb5c3da095cf65e8ce5f52b54374a7812dbeb6cf5dcc7aed906b7b8a5b86fdadb80e6c160f0756cc573e24bbd387ea00a427113b35b1d5e4b43435cc5f95e23dd56f669a6d5ee1241edcb42e1590baabd1c16c4bf03820954f4c34ff415cafa20a7f27d33ea1034986b4988f94e6e929561089f4ee8a69b15627ad284bf6c77c1a12c5beacac75b879442935d6", 0xbe}], 0x3, &(0x7f0000005940)=[{0xc8, 0x10e, 0x800, "5336fa34e44693bdfced8051f4fdfbedcca9b02744b657eb2e8708abad5b0d61a15862fc1d4a2973df710db5395a768647500ac1d023d4f0e0dce50bd118a79cc095f74e71c30b3069ab5f3e67e8be7e2f57232a5a38aa49a215d3c7f212cb6c234a59cd376908379edfcbe39f8438c554136110ff31afd5e7de20caf94883e63aff26f27066f55bb5f19adce3bf3a91a892fde41576135277fc08736c01c35ff7edc4d293adba0f2e05aa83d8628eb441"}, {0x48, 0x118, 0x100000000, "408956ec777436c2de7295b1081273d31f0c0624f2dc060eef67e684b11daacfc096260381530517c98a0c551b71653ac70e98"}, {0x90, 0x10f, 0x80010, "80c0b590b7b01b50f99a4efb9a1b98baafbcb54a4d041bf14900e1ea11619ef8370f4379f599de92ce9c762c84f40d56e72d5a86429e691e190c529ff267d5b070f4aaac8117cad6b025f6bee0b03337ea358c72d6ceeedcaef1e9c37faa4bb8984ff50b878e51c068b86b6beeb43d70aa0a84c7427fc63559e401caed629b94"}], 0x1a0}, 0x486}], 0x5, 0x44) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x200001, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f00000000c0)={'ip_vti0\x00', 0x80}) r6 = socket$kcm(0x29, 0x5, 0x0) write$binfmt_script(r1, &(0x7f0000005c40)={'#! ', './file0', [{0x20, '/dev/qat_adf_ctl\x00'}, {0x20, "98"}, {0x20, 'selinux*&:em0'}], 0xa, "99601ef564809441f37d8300043f9a9762abf08abe1d5c7df58b07ea020ee551fa8b6b53a93fdac54106f1551a6ffcdaf7b1a382a0a96d18fb224b70bc6f"}, 0x6b) setsockopt$kcm_KCM_RECV_DISABLE(r6, 0x119, 0x1, &(0x7f0000000000)=0x100, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) r8 = getpgid(r7) ioctl(r5, 0xe2, &(0x7f0000005cc0)="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") syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x5, 0x0, 0x1f, 0x7ff, 0x0, 0x2, 0x82430, 0x1, 0x1, 0x9, 0x8, 0x5, 0x6, 0x5, 0x3ff, 0x200, 0x1, 0x7f, 0x6000000000000000, 0x6, 0x5, 0xffff, 0x3, 0x6, 0x7, 0x6, 0x9, 0x21, 0x1, 0x7ff, 0xfffffffffffffffd, 0x8000, 0x7, 0x10000, 0x3, 0x0, 0x0, 0x400, 0x0, @perf_config_ext={0xffff, 0x4}, 0x0, 0x4, 0xffffffffffffff19, 0x3, 0x2, 0x7, 0x81}, r8, 0xf, r0, 0xa) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r6, 0x119, 0x1, &(0x7f0000000040)=0x1, 0xffffffffffffff5f) 2018/04/11 00:08:44 executing program 2: r0 = socket(0x8000000000010, 0x80002, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000b4bffc), 0x4) 2018/04/11 00:08:44 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000000c0)='squashfs\x00', 0xfffffffffffffffe, 0x0) utimes(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={{}, {0x77359400}}) 2018/04/11 00:08:44 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000fd0ed4), 0x0, 0x0, &(0x7f00000000c0)) prctl$intptr(0x1e, 0x30c) 2018/04/11 00:08:44 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0xbf, 0x0, {}, 0x6}) 2018/04/11 00:08:44 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="ffff00000000000007df47cf6599c70cbdb222ff95a3cf6982b5ca2cb7013d3bbbf8399dd7f6385f93aca7d2437cc8be0c3a5bb881119aecebfce810d9d01f"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x0, 0x99, &(0x7f000000d000)=""/153}, 0x48) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000000)) 2018/04/11 00:08:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101040, 0x0) sendmsg$alg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e75e92b1a5c575393e1d796432707b1fa22e9311f18c846a874af9d28fd977c9", 0x20}], 0x1, 0x0, 0x0, 0x4080}, 0x20000080) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000080)) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000001c0)={0x5, 0x0, [{0xaf2, 0x0, 0x1ff}, {0xa6d, 0x0, 0x3}, {0xbff, 0x0, 0x40}, {0x582, 0x0, 0x1000}, {0x771}]}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000280)={0x2, 0x4, 0x6, 0xffffffffffffffda, 0x5, [{0x8000, 0x9, 0x4, 0x0, 0x0, 0x2}, {0x6, 0x5, 0x4, 0x0, 0x0, 0x200}, {0x6, 0x2a1ad91a, 0x60e9, 0x0, 0x0, 0x1400}, {0x4, 0xe7, 0xfffffffffffffffe}, {0x8, 0x8e1f, 0x6d3d, 0x0, 0x0, 0x40a}]}) fcntl$setlease(r0, 0x400, 0x2) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="142002f30a93754d55b079a2a45245432673f6cc89530e0689", @ANYRES16=r1, @ANYBLOB="010a000000000000000011000000"], 0x14}, 0x1}, 0x20100000) r3 = getpgrp(0xffffffffffffffff) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000440)=0x3, 0x8) ioprio_set$pid(0x2, r3, 0xffffffff) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0xfffffffffffffff8}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000500)={r4, 0xffff, 0x30, 0x3, 0x9}, &(0x7f0000000540)=0x18) 2018/04/11 00:08:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) timer_create(0x0, &(0x7f0000000180)={0x0, 0x15, 0x4, @thr={&(0x7f0000000100)="0631297e1b944f618c71282c9c70c3432140dddf62077a", &(0x7f0000000140)="2466b3ad129d82ac04f0b9243af5c8a0a36e3eb913adb4dcdaa330c7e4833904a11f2f3bb9d24db4a8f38f09314eff059543c7b6fedef756e85b5027d6ec7a59"}}, &(0x7f00000001c0)=0x0) timer_gettime(r6, &(0x7f0000000200)) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) r7 = fcntl$getown(r0, 0x9) mq_notify(r5, &(0x7f0000000300)={0x0, 0x21, 0x2, @tid=r7}) r8 = getegid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r5, 0xc0a85322, &(0x7f0000000440)) r10 = getegid() getsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f00000003c0), &(0x7f0000000400)=0xb) getgroups(0x4, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) getgroups(0x9, &(0x7f0000000380)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r10, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) setgroups(0x5, &(0x7f0000000340)=[r8, r9, r10, r11, r12]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000000)="0f23302e660f38801f0fc7adf20000000f01cf03d765650f01d1c4c1a574471366b81c008ee80f017b059a0692e2385300"}], 0x1, 0x0, &(0x7f0000000080), 0x11e0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000600)=[@text64={0x40, &(0x7f0000000580)="0f01ba00000000c4e2a5a6808000c0feb805000000b9037a00000f01d9c46345681b0e460f01dfc4437d08598004b9800000c00f3235000400000f30f00fc70cc6670f01d166baf80cb8c8e55889ef66bafc0c66b86bc366ef", 0x59}], 0x1, 0x2, &(0x7f0000000640), 0x0) open_by_handle_at(r4, &(0x7f0000000500)={0x4c, 0x83a, "6a056663c83e22e3d6cbdfc37373294a9d93c030ced29ef7c6ecaa685e79b434691ea73489c90d2f6771a829bc8b7ababc9d264afc37335eeefe1969bf524175bbbee94b"}, 0x2000) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/11 00:08:44 executing program 4: perf_event_open(&(0x7f00004b2000)={0x2, 0x78, 0x440, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x5d8, &(0x7f0000000040)) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000240), &(0x7f0000000280)=0x8) r0 = creat(&(0x7f0000000080)='./file0\x00', 0xc2) r1 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000100)={{0x9, 0x6, 0x6, 0x3, "6194765f3580599130ccfe37f4016bc7ac5631275de7d12f3aa914865d0c1e00f2d4c7dd4f377edc2aacd543", 0x2}, 0x0, 0x0, 0x3, r1, 0x6, 0x3, "49ffc322118c5d503f94aace5dd80e05d227f0d5d5a81fc82f8c70ee032be9bf3aaf4610315e11812a6b0f3b9bed6a14dd09fe27181588f7b73ad8b48d29a631", &(0x7f00000000c0)="e300", 0x2, [], [0x80, 0xc, 0x11e1, 0x8]}) 2018/04/11 00:08:44 executing program 6: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x10}, {}, {}], 0x3, &(0x7f0000000040), &(0x7f0000000080), 0x8) accept$unix(r0, 0x0, &(0x7f0000000100)) 2018/04/11 00:08:45 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0xbf00000000000000, {}, 0x6}) 2018/04/11 00:08:45 executing program 2: r0 = socket$kcm(0x2, 0x4000000005, 0x0) sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000080)='A', 0x1}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="10005e3bf2f5839803a600000000000022eb39baab96f8f9f87e0491684ca080e766697ee3231c549bb1b44437a775ae69edb51a31fc54446de20062b3e5a2ce189db3e9fb3d7e0da084069a5ca41bd8faef198a448b5653670635ce0b35d18dad4afa051d1833ad166880cfd8b954f7c767cb5ef926952d2f2f865e3c75357455dc0d051c8d1715010cc72f"], 0x10}, 0x0) 2018/04/11 00:08:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x20000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x8000) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000200)="3f066d17e5bc20d12ecfa89cb5b8362c1db5051fa6a28ad3e5e9aae8f44e679f755dcba23912a2fdf9ded471f53d89db1404269416c4d561406e377a99cf7239e86011cee3e375924c95ab25261d9434b4677a90c45c4dd74092931ca6a2d048284b3c28c7beddd7fd0cc1a44c46b591dbb66402a5382c4ae30899c325508350c57b25e0726ee8ba30ed32e0548327afde6345a82f2594e0a8cfe00049328272f614bea8c9b78c06053a774ba414b280fe7bbb7862210a70092cab93ae34a2761c065ce9564ed95104bf95396eca77884352a703f5704246aaf759") connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="03", 0x1, 0x41, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/11 00:08:45 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0xffff, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000180)={0x7f, 0x40, 0x8, 0x1ff, 0x401}) ioctl(r0, 0xc0984124, &(0x7f0000003f75)="acf397fb0f694bdbea8a40a6e32f3940a6051982e39581d09762bc64cb8ae4aff2001042283085926755f53c4b19459b54f9088762a4e35859115b6a50ea832ad11397ecb31414c0e5262421bb41fbe93ac3d8b854c7f6619243d6708a") openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x5c, &(0x7f0000000000)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e23, @rand_addr=0x2}, @in6={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xec6b}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={r1, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x8, 0x8000, 0x5, 0x81, 0x88}, 0x98) 2018/04/11 00:08:45 executing program 4: rt_sigprocmask(0x2, &(0x7f0000000040)={0x4}, &(0x7f0000000140), 0x8) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb855) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x200080, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r0, &(0x7f0000000080)=@can, &(0x7f0000752ffc)=0x80, 0x0) sendto$inet(r1, &(0x7f0000531fff), 0x0, 0x0, 0x0, 0x0) write(r1, &(0x7f0000f8aff1), 0xff8f) connect$netlink(r3, &(0x7f0000000100)=@unspec, 0xc) 2018/04/11 00:08:45 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getresgid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)) r1 = msgget(0x3, 0x54) msgsnd(r1, &(0x7f0000000140)={0x0, "84760d96ebd0a27276b32bdaacd76b4fad62ab240e9edaaecd1c61a73679cb311c069960ee8265d1c7d49276bdf6ac26a647a3334e5d168cbfb444fb2ffb1bef0c9133b9733e172372d089bfc730e3d860c923b60392450e02a9d0e6899410b9f1991d88a540419d95be36e75d4779b28d9bb5985514715178319dfcdf2df8ed9cd9ed5143cd1cbee702ce1bb0d57a6d147c54d2a0fdbad50c8c05c06d2cba9e64ce8b4eb7e337c5"}, 0xb0, 0x800) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100), &(0x7f0000000280)=0x8) 2018/04/11 00:08:45 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:45 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x20000) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x100, 0x0) inotify_add_watch(r2, &(0x7f0000000200)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000840)=0x3, 0x362) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10800, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000180)={0x2, &(0x7f00000000c0)=[0x5, 0x9]}) inotify_add_watch(r4, &(0x7f0000000280)='./file0\x00', 0xa200000c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000000)={0x7fffffff, 0xcbeb, 0x6, 0x400, 0x6, 0x40, 0x1f}, 0xc) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = msgget$private(0x0, 0x0) msgrcv(r5, &(0x7f0000000880)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fac400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000084d7dddd291effb2f9f4cd7dd494cd8f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002603de0d6a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1, 0x3, 0x0) r6 = epoll_create1(0x0) ppoll(&(0x7f0000005640)=[{r6, 0x41}], 0x1, &(0x7f00000056c0)={0x77359400}, &(0x7f0000005700), 0x8) creat(&(0x7f00000001c0)='./file0\x00', 0x100) r7 = socket$inet_udp(0x2, 0x2, 0x0) r8 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) sendto(r8, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000140)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6_vti0\x00'}}, 0x80) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000a7eff4)) epoll_pwait(r1, &(0x7f0000000300)=[{}, {}, {}, {}, {}], 0x5, 0x8, &(0x7f0000000340)={0x3}, 0x8) epoll_pwait(r6, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r7, &(0x7f0000e8c000)={0x7}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000240)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, r2}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000500)=0x6, 0x8) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000380), &(0x7f00000004c0)=0x40) 2018/04/11 00:08:45 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f00000002c0)={0xffffffffffffffff, r0, 0x7}) r1 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) r2 = socket$kcm(0x29, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000140), 0x4000000000001c4, 0x0) 2018/04/11 00:08:45 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x1000000, {}, 0x6}) 2018/04/11 00:08:45 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000006c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3c010000100001000000000000000000000000000000000000000000000000007f00000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000002b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcff0000000000000000000000000000000000000000000000000000000000000000000200000000000000000000004c001200726663343534332867636d286165732900000000000000000000000000000000000000000000000000000000000000000000000000000008355148438111e5000000000000000000"], 0x13c}, 0x1}, 0x0) 2018/04/11 00:08:45 executing program 5: mkdir(&(0x7f0000109282)='./file0\x00', 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x200, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f0000ffb000)) r0 = creat(&(0x7f00001d3ff4)='./file0/bus\x00', 0x0) fstatfs(r0, &(0x7f00000002c0)=""/165) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x2) 2018/04/11 00:08:45 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r1, 0x4) [ 148.816198] sctp: [Deprecated]: syz-executor3 (pid 11808) Use of int in maxseg socket option. [ 148.816198] Use struct sctp_assoc_value instead [ 148.841180] sctp: [Deprecated]: syz-executor3 (pid 11813) Use of int in maxseg socket option. [ 148.841180] Use struct sctp_assoc_value instead 2018/04/11 00:08:46 executing program 6: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x4000000002, 0x1) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000100)=""/183, 0xb7) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x401, 0x220ec0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000000c0)={r2, 0x2}) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000040)) 2018/04/11 00:08:46 executing program 2: socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) connect$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x0, 0x1, 0x0, 0x8000, 0x3, "2dda557ea60a908d170e3367f2c8b2ebb438e9cd48b843b262292db40190f8246e3a6d12e7a4c3e9c332ff495089ec771550a7776828abe23b68932e82745e", 0x16}, 0x60) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) 2018/04/11 00:08:46 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0xbf000000, {}, 0x6}) 2018/04/11 00:08:46 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:46 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x2) write$sndseq(r0, &(0x7f00005cbf70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result={0x0, 0x8}}], 0x30) readv(r0, &(0x7f000035dfe0)=[{&(0x7f000044affd)=""/3, 0x2ca}], 0x1) mknod(&(0x7f0000000040)='./file0\x00', 0x1, 0x2) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000b2e000)='./file0\x00', 0x64) open(&(0x7f0000671ff8)='./file0\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) open(&(0x7f000025aff8)='./file0\x00', 0x0, 0xffffffffffffffff) 2018/04/11 00:08:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000540)=[{&(0x7f0000000040)="2afdf3c6d368b37c02cecd98c1c07c5450f0645e3243eeac03f820499c553f8ac5d7b75f17f72f975bb37caaf247e8be51df63d037a46b0d0471aa553c6ac72ee94686", 0x43}, {&(0x7f0000000240)="9f05fc521bb2106ecedc154ccb426a4b930def3a80fe366fcd33cfc49a8b6cc2be8dc6b63658f086b76b7126f5c0bdff80a487dc5bae162954d9e2246e406915574112c4c8fe46b60e23194010ca75066b1d9d762f51de67395c6da0219688fd98c82472acc8283243f832525d6a1bc665a7dee21ca190926b42a77966c1f70d7ca30d37cae9e226b43d1cf8ffffff1945b5b608ed93ee642df5be3d9568156bd111f8f39d98", 0xa6}, {&(0x7f00000000c0)="ba03d3857124e6ed63ce19e80ccb28efc1b614d22c541c86ce01c2aa01716c26f60c70110ee169581ffe5ea229ec61cd7527f7e4154cb23573d681c8a99af091c4a17bb38d9694371503f03ba8fa31", 0x4f}, {&(0x7f0000000640)="fd4dc1f7188f1a1aad05d02ac12da502e6ed0f5cb56eb4d68d38dda69fdac04d3222bd7cf0d64af363edef84b280a866e1f1778d511773c8f905115b4b0b71843226e98816ca2d09ac4f1a8b8f508d455a35cc7abc19ba1916d64b339376cef960cb1d35800dbcb0627628b6d295be28196ddc8a371f5990a2ef36cdd5d6b6f66f308b9134a552bdcbdb7060caca460b76b2ee5c78fc2e54f2e62da0b13d8ff75383851eb39051d554d1b050d1cdcd5f5b3ab2bb4fa7fdc8b97c3100fdfa75b78090c7efcca800393038d5ec59", 0xcd}, {&(0x7f00000005c0)="ad0bbe49eca0710ea12f5758b74ce5a3d518ab9e5a57f750668b36395a61fb81869316bc6fac38d9837d7fccdd59e09799a6d98ef77dff857c8c1a7fdbbca7e3290b13dc081ca623a44a15a7ca17cfd9044511eb022288d667539007aa3f609a3da1821222da231a39a066e610cd4ed6e7f0a7c82eed690fa35f", 0xff5a}, {&(0x7f0000000480)="8e053d52594284064c584e6e9916b1c1c5e0ccbb5473437b527362b9c01668f2fe430245ab0fad965fa0cba1c9a09df726ec4263f1f8dd0867f7fadde65658268ebe5b8d226896264b4e3425f644a7361f76f31e1fee9b202ec58d536f66b7af2ce6674bb31094944f94b9fc6e72cb00012f380729ccfb5c49444c3fc6ed2c29f928303d6ee9d3ee310b930ea7171354767debfabd5585240be4aeedb2ae662142997299e1f2513189c4713d051d9323cc49c6295744d1ab", 0x68}], 0x6) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x280002, 0x0) fstatfs(r0, &(0x7f0000000300)) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x9, 0xedb, 0x9, "7dba3fe85de86b380c6061f967c58cf46a5b84194bcd69bb034cc252be4a07351a741cf21a6055960c4a7437ae219f2e484816e60d6c38dab8380f20b81eeec58a97eb274e0aa84a14af45a608e23712"}, 0xffffffffffffff7e) 2018/04/11 00:08:46 executing program 1: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f00000003c0)='./file0\x00', 0x2, 0x4, &(0x7f0000000400)=[{&(0x7f00000000c0)="17c9704a1bdc3b3d28ac1206ec53bf2ac888ea929b4b674e9f012e0e6d5982da0e62318922c0b3eb0523afb677774bb9076de3da626d22510f53b65c7a5d174f6c8d5fa06213181074e1930aa4f148b7b5fee878c9b08d3b866614e6aa7c93dc4f8781614dc6c0618f0f79371e3c6f370371062a31d6f54b87c9d162234260b1bf92e3b64efe51291ae30ca413fa076cf273db7d00c933756002a76dcfedaf1f0653f9", 0xa3, 0x4}, {&(0x7f0000000180)="35a0f76cfd11c20a8868bdd88d27dd0213b3ef17dbf8b557870e0b9d9c52a41d65b82e9da72ca9c26035caffb5410176aaa9a1338b1e6af94d7bbc8c88fdaa47dd852ca3e09319a9c2b4944fbf877dd07152bfbc05e6a2ef6a7f3d7b8dbac0ba3b877b072156402828a2c1118295f3b8cea17ea829965fbc953cc4e6a2acfe12e0248b5081f4a5f2ab3b78311540c0a9", 0xffffffffffffff3e, 0x5}, {&(0x7f0000000240)="006b69fd4e96e0b74b76f074b6b815e9529a8420f47bd700b0f941b9ac6bb90f01c4652591361c9587b937e4072b255b8d48312a6651a79515657ac8e6d40b067896a7cf36dce6c7708ced4a91e4b5403e7b064f4eacba3c5dd2b27bc2b4254f25b06c50b2109978300fd7bfb2cf9165ee3d6dd731a0b6d0ae7170a21ae9a91850a6bcc048f8e3cd9f12b3019542a5716d174a87a6b068786ebd77564a2d3dc43cd735e9dda8da3b9c29df4360147ecc5206eb08592477a74bacc55572aa40cedab8bfa6e46db55bf70c2c123dc6c8759e66d4e9510eca04ed6d", 0xda}, {&(0x7f00000005c0)="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", 0xfc, 0x2}], 0x0, &(0x7f0000000340)={[{@type={'type', 0x3d, "3dbe37c9"}, 0x2c}]}) 2018/04/11 00:08:46 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0xc0185879, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffff}) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000200)={0x0, 0x3cc000000000, 0x6cf0, &(0x7f00000001c0)}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000)={0x3, "e7cd52"}, 0x4) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x75, 0x7f, "14e8e64ccc1a6a78ff79ab39d645e55f2e2840f905df32eda290b2c255d925498ff2766cc1d591e7e04a24615d1695167b7767d4296a84d84434d583d21290e6e42351bb80f105778aa7506b85a2c44093d1db467907e9cc374fe6e711d1b2f170c47127fed810db375ca0fb60"}, &(0x7f0000000140), 0x1400) 2018/04/11 00:08:46 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendto$llc(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x3, 0xfffffffffffffffc, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x2, 0x240000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000400)={0x0, 0xfffffffffffffff7}, &(0x7f0000000440)=0x8) execveat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000f80)=[&(0x7f0000000040)='/dev/usbmon#\x00', &(0x7f0000001080)='/dev/usbmon#\x00', &(0x7f0000000f40)='/dev/usbmon#\x00', &(0x7f0000000140)='@\x00', &(0x7f0000000e40)='/dev/usbmon#\x00', &(0x7f0000000280)="656d3128776c616e315e6d696d655f7479f8ff776c616e316b657972696e676d696d655f747970652a757365727b00", &(0x7f0000000ec0)='\x00', &(0x7f0000000300)='/dev/usbmon#\x00', &(0x7f0000000e80)='/&:\'\x00'], &(0x7f0000000d40)=[&(0x7f0000000b00)='\x00', &(0x7f0000000b40)='/dev/usbmon#\x00', &(0x7f00000010c0)="252c80006dfe8474312c7573657229e5ba6f000b8089000000000000", &(0x7f0000000bc0)='/dev/usbmon#\x00', &(0x7f0000000c00)='/dev/usbmon#\x00', &(0x7f0000000c40)='/dev/usbmon#\x00', &(0x7f0000000f00)='/dev/usbmon#\x00', &(0x7f0000000cc0)='\x00', &(0x7f0000000d00)='/dev/usbmon#\x00'], 0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000480)={0x0, 0x3, 0x2, 0xffffffff, 0xffffffffffff906b, 0xd2aa765000}, &(0x7f0000000e00)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000500)={0x0, 0x100000000, 0x1ff, 0xfffffffffffffffa, 0x10, 0x401, 0x1, 0x49, {0x0, @in={{0x2, 0x4e24}}, 0x10000, 0x3ff, 0x2, 0x200, 0x3}}, &(0x7f00000005c0)=0xb0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000600)={0x0, 0xffff, 0x1, 0x1, 0x81, 0x3}, &(0x7f0000000640)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000680)={0x0, 0xe2, "c10d3eb8366b251fdbac8a6a79b2f6cf82fee7fbad7faaf94ad14cc950edf23ce7cab8aa11e1a3cd0330b15ef27d65392733e8962359b83d81caf3fe531560eb62641314ec2f262b0b4a3f2f16b092f2bc0fec418bb277209c82eefaa9812c51b457bf0771e6ad10ece485f4f198f592986b53ab089bc058dde479c0f916c4d17ed35ce6b060d0b1dc222401c3979382bbabdc173490a0ae742cafb0853c299afe14ed68f06cb25b133dbf34a908429508c6d48f9f77c25b8f430140219974ae6ca91590e06e57bf67dadff8661b5f1228cb6a4cf7c4a95f9e174fbbfef974682037"}, &(0x7f0000000780)=0xfffffffffffffd89) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e24}}, 0x0, 0x4, 0x3, 0xff, 0x80}, &(0x7f0000000880)=0x98) sendmsg$inet_sctp(r1, &(0x7f0000000a40)={&(0x7f00000001c0)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000200)="7a9fdaa173608eca27f3763d346d4ce67038f8ecd077a1a3228286e9a0b3e21b5f55550d2f41788b6cc7", 0x2a}, {&(0x7f0000000340)="83016e0a39c97d1952e35963fef703559e8bf1ce76a5c4ee6eff165554584355165b8757bf5c5c9d9577d9ef818bbf212fa9d18f2eb7b00df9b3bab0e678dc59ebf55be314bfc941041a0ec87d362711a7fd18812ad1cc1ee88c97fcee6da478641461dd6ce9c063a8d3ab99e2e8", 0x6e}], 0x2, &(0x7f00000008c0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0x80000000, 0x20, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x51c, 0x0, 0x10001, 0x1ff, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8000, 0x7fffffff, 0x3ff, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x201, 0x7b, 0x1, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x46fb, 0x4, 0x1ff, 0x0, r6}}, @init={0x18, 0x84, 0x0, {0x3, 0x3ff, 0xe4f9, 0x6}}], 0x120}, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001300)={r6, 0x1000, "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"}, &(0x7f0000000dc0)=0x1008) fcntl$setstatus(r0, 0x4, 0x40800) connect$llc(r1, &(0x7f0000000100)={0x1a, 0x102, 0x1, 0x5, 0x81, 0x1, @random="b11552fdb9b5"}, 0x10) 2018/04/11 00:08:46 executing program 3: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) symlink(&(0x7f0000c0e000)='./file0/file0\x00', &(0x7f0000640000)='./file0/control/file0\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x18, 0x0, 0x0, 0x0, 0x0, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x18}, 0x1}, 0x0) rmdir(&(0x7f0000000000)='./file0/control\x00') pipe(&(0x7f00000000c0)) 2018/04/11 00:08:46 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000000)=""/166) socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(twofish-generic)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) accept4(r1, &(0x7f00000001c0)=@ipx, &(0x7f00000002c0)=0x80, 0x800) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) unshare(0x60000000) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) keyctl$unlink(0x9, r3, 0xfffffffffffffffb) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) uname(&(0x7f00000000c0)) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$netlink(0x10, 0x3, 0xc) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000240), &(0x7f0000000100)=0x68) r4 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000011cf18)={{{@in6=@loopback={0x0, 0x1}, @in6}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000000)) capset(&(0x7f0000000040)={0x20080522}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x401}) ioctl$DRM_IOCTL_RES_CTX(r4, 0x401c5820, &(0x7f0000000080)={0x2b8, &(0x7f0000000040)}) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000300)={0x7, 0x8000, 0xc2b, 0x80000000}, 0x10) sendmmsg$alg(r2, &(0x7f0000006c80)=[{0x0, 0x0, &(0x7f0000006ac0)=[{&(0x7f00000069c0)="df", 0x1}], 0x1, &(0x7f0000006b00)}], 0x1, 0x0) 2018/04/11 00:08:46 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0xbf00, {}, 0x6}) 2018/04/11 00:08:46 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x83, @empty, 'syz_tun\x00'}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) bind$bt_sco(r2, &(0x7f00000000c0)={0x1f, {0x57, 0x10000, 0x5, 0x786, 0xff, 0x10000}}, 0x8) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'gretap0\x00'}}, 0x1e) 2018/04/11 00:08:46 executing program 5: r0 = socket$inet(0x2, 0x5, 0x0) bind$ax25(0xffffffffffffffff, &(0x7f0000000080)={0x3, {"66e8e6d8ec3527"}}, 0x10) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="ffbbc6868f957a2fad81234e3d5335d7bcfa6e97ab71cbe8f3c95f60ef7c650d46d242d302cd6390d4df2433241aec156acdbf32198501fbaa2b469fa0175865670bff", 0x43, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$link(0x8, r1, r2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f0000000000)={'ip6gre0\x00'}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x1, 'irlan0\x00'}, 0x18) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x200002, 0x0) prctl$setname(0xf, &(0x7f00000000c0)='ip6gre0\x00') 2018/04/11 00:08:46 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000040)) socketpair(0x8, 0x2, 0x56, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000600)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4002000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x5c, r3, 0x400, 0x70bd2a, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x521d}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) r4 = syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x10001, 0x280000) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000480)={0x8000, 0x1, 0x8, 0x9859, 0x6, 0x2, 0x6d5d, 0x2, 0x0, 0xfffffffffffffffa, 0x3}, 0xb) ioctl$TIOCSCTTY(r1, 0x540e, 0x4) close(r1) r5 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) ioctl$TUNSETLINK(r2, 0x400454cd, 0x8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000200)='./file0\x00', r6, r7) ioctl$TCSETAW(r4, 0x5407, &(0x7f00000004c0)={0x1ff00000000000, 0x1, 0x2, 0x7, 0x9, 0x9, 0x1, 0x0, 0x0, 0x8}) dup2(r0, r1) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x14) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000640)=0x100000000, &(0x7f0000000680)=0x2) keyctl$restrict_keyring(0x1d, r5, &(0x7f0000000180), &(0x7f00000001c0)='/dev/snd/seq\x00') 2018/04/11 00:08:46 executing program 3: r0 = socket$netlink(0x2, 0x5, 0x0) r1 = dup(r0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x84, 0x7d, &(0x7f0000004e80), 0xff09) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000000)=""/150) 2018/04/11 00:08:46 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}) r0 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x22, 0x101200) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000580)=0x5, 0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000640)='/dev/dsp#\x00', 0x4, 0x602) fcntl$getownex(r1, 0x10, &(0x7f0000000600)={0x0, 0x0}) getpriority(0x0, r2) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f0000000680)=""/125) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r3 = getpid() getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x4, 0x20, 0x3, 0x0, 0xfffffffeffffffff, {0x0, @in6={{0xa, 0x4e21, 0xffffffff, @loopback={0x0, 0x1}, 0x5}}, 0xac9, 0x6eb, 0x0, 0xcd1, 0x100}}, &(0x7f0000000380)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000480)={0x0, 0x9b, "c580a95d80cdcbaed2ee2b308bb59c5356fde8238abbc674d7157b16a94676e235782b2651f29433f9159545ca6d45198d18bc2b2f4281f8df56f3a4eec570a9d11b8f03fe23c3be6e995e1bc8d4b63061ab5d0ea49efcf340c47fb33ee589b22c4ae63fd3b5531e9afdd2ba5bb43696a5454c0e6eb8ed1d2b50a484fdb5e251c21c61e3d76514eb2d4548a3d4b606be58d0a004e903ea106596c0"}, &(0x7f00000003c0)=0xa3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x49}}, 0x3c, 0x100000001}, &(0x7f0000000540)=0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000400)={r4, 0x20, 0x40020}, &(0x7f00000005c0)=0xfffffffffffffcb7) fcntl$setown(0xffffffffffffffff, 0x8, r3) setpgid(0x0, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f00000007c0)="6e667300f34eb545596e1bcaaeb4bd4e68a5af1d412f05744b91f9315e59fca1599e1a1a94158909cd2c523e17a2e22018e53da8d8114166c399afa9abc6633294318f6de2d844563e3b78c65f412cd9bddb79c2f782cfaf057bc3d5abf3ba01e32c997a58e4ad0c5397a9d6f61a19414c95a5435e560329d592fae9c74fed0b95336872bb8d6b2187c2dc4a67838402f7e4e25cbdd32e4a8d0d9fd83caac4be9084e5595dc250b5cd1e03a26cdbd4f9640fa127e407a8d6ce4e50d1fd0dbef33e8cec89b956", 0x0, &(0x7f000000a000)) 2018/04/11 00:08:46 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0xbf, {}, 0x6}) [ 150.137474] IPVS: ftp: loaded support on port[0] = 21 2018/04/11 00:08:46 executing program 3: socket$can_bcm(0x1d, 0x2, 0x2) r0 = socket(0x11, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3, 0x101, 0x5}, 0x8583e768814a3d72) socket(0x7, 0x4, 0x3) recvmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001440)=""/81, 0x51}], 0x1, &(0x7f0000000280)=""/20, 0x14}, 0x0) [ 150.371869] IPVS: ftp: loaded support on port[0] = 21 2018/04/11 00:08:47 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080), 0x4) 2018/04/11 00:08:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x7, &(0x7f00000006c0)=[{&(0x7f0000000180)="506a5fe59a81d397ee612097a98694689ddde2b523f9fed0df27ad9e756422d75d51da8288731f41c3f7716f43e29c081202e099db06d280296aec65776fe41a154691d6cde4f49a16258492f68cfbcd82e1c367ae71195fcf611b2b34", 0x5d}, {&(0x7f0000000200)="8c6b6080d97d58745787cae0a23343a47cc0ab63fdda13de9213b278c4bce2330bff501aef8d926ad9f1f54597ae94147087466a6198f8ba50f19cb25e49a10a2d1276b95aa36a1663830c98c5ff17b33146b1f253cc8b14b32d85c2b9978f8cd6ff9d4ff27441f0fbe0ef05aa50245f6a9ea0eef87e7d99ecab9e58c28e0e222ca5f6b9afec8822454f9f778b84145484072413", 0x94, 0x9}, {&(0x7f00000002c0)="0d893f0140bdd337b12d44e960705a158d69e0fe1a0bfcdcc16e15fbdf59fe9f117e8e4584333bdcb2b85a5d018f43c5c1b356fd549682b8a8e91260e2e50c9072a82a5b8169974908ec3acbdc7a81f9c7049e1684b95cd7cf142da140f280ee3fd0480d48ceef90a89a4a9c3d4aef196626aa6b86bba7e1e2dd6cd33badfa7b93ae8e90e6f10b9e0245d697bc052fc39d76e902c2ffc62ecc99e118e4d73b85167a5da19811858ceca013fc3366e69ba57b1cc19d377e555d7964c33da8f3a2b4313a3b247ea7475ee83019b3006bd3", 0xd0, 0x6}, {&(0x7f00000003c0)="828ff2a95cc8377577933fc3154041dfc87b1ea14e0cf6e03d2109627d40a1a1bd2a58b6fbba3c2f26c16e7be9f3a0b33b5f8a179a61ce9a2f5c01ceb1784739b0e3c98a3194612e3d849cc2549f02d29c1e866904", 0x55, 0x5}, {&(0x7f0000000440)="90e9511d709cef4d4be7391e49e16202d62f94d09af5b57f19ec4bd937a0226dba29d1c6c71b818baba19b785ba84a0e245409756954deab67028fc1d89b0683a76e25effdf1e98f78797149dcc0543b3d84fb4508441a0023a16444abf1dc189bc090707fcd1170826e4084217d9fa8b88b309398cdab2367b0079d76cdc881e4fc3e6500bff7a64c6f74185e9a01b1015ac05629a3dfd536f7bd37952fbe8256657ee0a03e53ab5cc244f746141d4cbfae21947755d2aae237ef3311676cd8d671a954b1660ee57f3946c646d2d9d368ab1e4bceb434e3b25a66d09fb33259347a01a6d1f9ed52dde4257681c8b41fbb6640051e384e32bc", 0xf9, 0x2efd}, {&(0x7f0000000540)="fe6d703d0d7fe781572d6d68c1bb1ff7734a1692a9fc37705c639980d98d5b44e954a119c9124545f79508aeabadbb6a8e99ffccafd094020cd27035b4ee236f147146164cc062e1e8c077ac8411edf2582adaa4a1e9d67a008da28107923bd892c7c1ec0312838449503b638442f742f907c8d5feab4e4bbb", 0x79, 0xc0}, {&(0x7f00000005c0)="ef709cbf5108f0f91d650d99c9f1440c55916791f0e8adbf077701285c6ce07cfd0a85bd420a336b3111c26c11e74b70eb3e419981f37e4a260ab29335c171205ba6226b8cfb1cc66f967ee636780abada3e53aef87c6dacace27854f02a4855c92312ae4875970ec4426864946f9f804e1958d583f79726e155c3a75d1cd29687ae2bf88f8535e8fcef4ef09e885458c7e88fdf5b8bdd62944e76cb3efcc09931746e49a4b7749f832407fcc381fbf724b32c31637313df26f20a7d5d2503a33f7dc857e165f53149560df8098d2641b18fcd7f507fa2a3b229713d6d630a63f51927f08823f5c4e2ef", 0xea, 0x7f}], 0x10040, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000840)={0x6, 0xa6, &(0x7f0000000780)="644f2969f85043783ece1b03c1e0cac89523e8b408eee042fe3e20e00a62328a805bb33eac58b1e9c0170aa95ea64fde5c0e295e2da157cb3efdafc408c178a0c7c6b26a1f66540aee06c9891b93989393371862e274dd0b7ad1e49f1e6d94cb47ae9379aeb08072f8a9f949a606ad2d3e82c5bfc9124f3fbfa2c4b498c8eede3affa182567fb04aeb59590d2f7eb8465068c8256248dd06bfd6cd0e19a25124346e22df765d"}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) socket$inet6_sctp(0xa, 0x1, 0x84) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/11 00:08:47 executing program 2: r0 = socket(0x10, 0x802, 0x0) epoll_create1(0x80000) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10}, 0xc, &(0x7f00009b2000)={&(0x7f0000000080)=ANY=[@ANYBLOB="28000000120001008ba50934817c12f400000000122d60faef95f946a77e3af8e338c662e053733371e28d096307f13174d5f1cd836e3bd908b6e304c3abf86b", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00.\x00\x00\x00\x00\x00'], 0x40d}, 0x1}, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x7f, 0x4) 2018/04/11 00:08:47 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x100000000000000, {}, 0x6}) 2018/04/11 00:08:47 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:47 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r2, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000003740)=0x7ff, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)=ANY=[@ANYBLOB="ff0300000000000002004e23ac140008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000002004e20e000000100000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414aa00000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e0000002000000000000001daad8051663a0d783afc6375db4f21a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xe, 0x3, &(0x7f0000000140)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xc, 0xffffffb5}, [], {0x95}}, &(0x7f0000000100)='GPL\x00', 0xfbfffffffffffff8, 0x99, &(0x7f0000000000)=""/153}, 0x48) r3 = dup2(r1, r0) setsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) sendmsg(r3, &(0x7f0000003700)={&(0x7f00000014c0)=@can={0x1d}, 0x80, 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0x1000}, {&(0x7f0000002640)="8bd8a04a836988aa28d701286fecf985cb42aaf161b4af5620eb361bc5aa796b1206cdb65b939e67626701c49522f586ad9a528117a213b67b159d5f3a7e16b915136c3570036ed09fdf9e6c613cb428415a9d449cc687eeecbf4b9b4c83b80b65ef674f74019f774854706a79ba7f850ae2a0e5b418b64deb22269f20cd81a3846fcc91dc889f75103b8460d78768fd4270d1aaa577bd1c33f6f1f6c480731f1dca5a977136e468f465b4c8a228751f3f9f13b3513c74a73fd845ab61f883ec83a7b590d6ef5ef72a48f7ca44339c493802ff4f6e1a618627ceedf246ccbd13dec469ad18d22583499d6b4bc5a610edeb6e3acc95d2295ffbec1cfa1813b5b674a51838346aed58903b098fcc27845e2fdd39a69028763a8949669e494a669b727806e4696b08410faaf43e63f0350cf167bda4907dd9a9afcfe07ba24cf6df9149355f81bd36bfe056387a0b021de4628a16a470f44fb215a82794dc115f314f817563935541cd48a9026086df1d6831089c16b02bb721ecf53cf5a185c7276293a296b0a209e9516943a60e88f126037aefb2847ca8eda351f9bb0130f37fab7aebd2aa15157a86bdd91cb58a6be8df6f6b4803c3ceb5ff732958dada279fc592089a8fa14749a009cc04fb64cf9531e41c4d8bb84cf2645864df88053a91ea4a1b86aa0766f7e39282a518b9e46e6783e4a7dc51e35a9735987e1f80bf1d50fff0ef32e3671d2ec9036f87866341c06ddfad09f29cd62406364865f70b052727a3d4afd629822a4fafad209a58797c7d1c3c09f0877da89d7ca5fe00cdbcd369ffe319d7d54f429adc9228fd84b4098f6009308114aafe3215a7b2867da8bc02d59a0df89e778a16d19781d6962a74f972d61843ab61b97ec4c80a004a2f6efebef8aa4e931a88edb9d118970b75c2b415ba39c35885feefc97d252441063a6fb05fb6f34c48cd41be5af8b65935da48be879831040139d258269f6e95d1d746bfdf4aa23b170a70dda313596032816578bdb246ee326bc7a9edd17d075305fe76f8d52b2e5c2de9b83c66f1027d01bbf4c1fd67239aeed48846268bd80239c21a56dec1bad7bf4bfe3aa795a0febc64b3422ba68aa7f6737565680b73e6e975fdb59c68eac71f1bd07b7b01414307277611ef105d50501841f67addad363ee62a350f2e74d11a13e9414b0eedb82a0e3694b54337d03b5e94f5a5deb4f95921c894741dd9a5e508c2e1ce36e4ad86f5a965c2843328c1f0b41ae1e87108a37adddc422085bb0baebd28b83f0d3c972ba24f7584f742e969695c1e0e769dbef71396776f8338dc3769d4804208a4915013205305a561f1f4d69b6b57e8a8b64fac52ddd9ff4dab3b32df05bdd6c6da745d6f0b02c3270c46657f29da81c2c524fc285fbc2f409cae6db775c3a30acdf4b0fb757e18d1ae26a5ba6c5a71aef7ed8e9fd712e2aa57c7f13ed09273b772a40a1d19ad76ba4be9a4d915ce346591c5fe43e372ef2bb0c27770c937a0a5cb06c2896de95a4f1f83fb5981b6932c8e23ad2018560840e3d3be5aaf5f4c14b9228e0687f3880c07b29108c20b2c3eb81bfd68771d61659a3ece1c7c0820746739ced18711f3feab1c5027d9da3c0cd429c9593ceb065e77709ed5b43961ee85bfb7e7ccc99d2d588753bb2885fbe0a6960fbc274ad33addc6fb9259a3c37f2d1e0144178c19826bf1df1c5afeebc5a767ea2119f27d3078c28b587101825ca22926c495893bb8cb6f033de050ec45c5996d08bd9e1d4c15c6187e16354f4377dadf36ecb8412e30652c92dcb7c9dd797d5467eec1c6e6136d809d70c58f4bf6b67526d0db141b7cb0ed91ad66634bfe318455c055c4812a298cb7337500b6cb0982b089d2a55af25ab049edd18aa5a342ff98b49b468739d7bf624a843494e883e4ab883cf0f6156b19e4e6876186d6d4796cc741cb485706ec389e630ae8a26c5d290e02c457d90fa43627f0ef09e965ee6b3972d8121a7c98cc281a1d43334a3bb96a993c5776b96618b3626f9fd4b0f4c615419bb84141c99fca163e26efdc2bc5005e1b0e9871bca1700d9c1da0f5b37661f132ff8b2dd2ad533eab72ba51ccada64c1b3e202ddc6d40e30a25d6800568e51a4446668998bb7ded8c837168e8e38cb5e006b57f22368d8cd20e3b8b7156a570f01d65993aadd5e45b5b2e8d9ea76c9423b8dae908ecf5596d459ba30853ffcf28bf57af90f34e842d3ec05ca18f57847dd1c890a9b692b438c6dbc831e26cb81341096012250c91db589a543d7417cd6df4aede912cbcbc322c827622bbbe6ae647be06aaea76593ed42be1f293193efb1631fcdf0207d3c99baea1af419cfe2e751a51806d6dc895ba0facee5c5494c1f79615d51983bb47ab67e06b540f73da1f2a35131577007729c262b67cba9e4da36ad24a8baaf654f642ec45a3e261c4b54d678e39a9908203566fc73b8755efde1cdc55ab878f4b7f9c84aa0898acab93afbf0391a6a2d190e48d67d13282489dceba45c14179ce331a8025102e5fefbecdb1117cda500bff2c3dcf88e3bff35c0f44b594abc1aa02c218afb89ae9c49b7a66417aed77b5106ec2679edd3b88f42f5aed70433bc9f2d72d645f2d74d09297e00ebfebe2f8afa1baff1e9aaee743a736f3eedcd66f55d5eebb2b36deb380622e7c02f14b0729e2f79cf397d28563f8ab985750daa53d05af37b2e8debf2540beb41378078a95a431513913415920cfca9b6e3ff86d39fc0e44a3f89a1bface5678209db7502f2e4b8cf390ff69ef8b4419f99dd9864efd3bcf7ebd85e6a5a9570be9eeb5dff7629f1653a5a6b99dc5f19db529999a6b6845db00ad5f680a5ab4a97ec6a5d37ecad73d15a2d503214c16d7b7f41541a540d9547c13ce3a89df98590fd77f9fbd0f4545256e496e882f8952818a766eacf5e0b3317915be7e8ae1f209d3563464538fc65505b628e5c957d3825df89c8c90742a4cb92181ee7ec7166a5ed0bf3a5bbf10f1140e7b8611ba179c4cbdf0343a1211a48e8bcc4cdce1e3c8d338329de3749627bf59968e6a6a1a725b5f91a2cceb4b9cc3c091dc13889ee6db7e196599a73f8e3765af88b5e97446c8b0ce655ed613bef226836281e2efa7001a50078d3a825b70668fcad9608234ddd0e4d2a651074a5d774727f6352f9053dbadb130efcee8bdb99c18a1895912bcb8508e9812e1b252d41bd3ef465f0b7ebf54a91757a230946f57ff2030cd2c3a0d513a5f352b4d887cf42e57602b4fb76b3e0408f7550f1b6072a55c292304062b76e1aa54e8278732ffbbefbdc2fc120c7ac41bbc1c3b8669f4da5bdf8d7a981ed6d0e9fe975e02b049d7a4cce87a242e88811af7465dcf01bf50a9c38857e32c03d9ba80cf3e5104cc49372237f1ec58bd1c710a9af56381e7db9192758e8a7d3af5b6922c301183f510f5ace508e911700065348a28d74bb5c13700f9e222a470f093fe066c0307f84768c4a95f28c0606f205df4ae6dd96a2a9974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0x1000}], 0x2, 0x0, 0x0, 0x800}, 0x40050) getpid() setsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000003780)="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", 0xfa) 2018/04/11 00:08:47 executing program 1: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000fbe000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000189a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f0000fafff2)='./file0/file0\x00', 0x10240, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r2) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000000)) 2018/04/11 00:08:47 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, r1, 0x219, 0x0, 0x0, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80}}]}]}, 0x44}, 0x1}, 0x0) seccomp(0x0, 0x0, &(0x7f0000000080)={0x7, &(0x7f0000000000)=[{0xa8d, 0x80000000, 0x60000, 0x8}, {0x7, 0x7, 0x7, 0x2}, {0x9, 0x5, 0x82f1, 0x8}, {0x8000, 0x100, 0x9, 0x9}, {0x3, 0x8, 0x1, 0x1}, {0x7, 0x2d, 0x40, 0x1}, {0x7, 0x9, 0x0, 0x7f}]}) [ 150.781444] netlink: 'syz-executor6': attribute type 4 has an invalid length. [ 150.788909] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 150.796379] netlink: 'syz-executor6': attribute type 2 has an invalid length. [ 150.816531] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/11 00:08:47 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f00000001c0)=0x20) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000004c0)={0x2, 0x400000000000003, 0x8001, 0x0, 0x15, 0x0, 0x0, 0xfffffffffffffffe, [@sadb_x_policy={0x8, 0x12, 0x4, 0x2, 0x0, 0x6e6bb8, 0x9, {0x6, 0xff, 0x0, 0x1, 0x0, 0x8, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0x10}}}, @sadb_lifetime={0x4, 0x4}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0xa8}, 0x1}, 0x0) syz_emit_ethernet(0x12a2, &(0x7f0000003a40)=ANY=[@ANYBLOB="aaaaaaaaaabbaaaaaaaaaabb810044008848000008000000000000000000000000000001000000000040fff0ffff0000000068ed72fb12480218fe8000000000000000000000000000bbff0100000000000000000000000000012f27000000000000000100034dcb8b4ada6cbe2064c7e44cf1cdc9fc2aa64636ab314b12d8a62223dc1392a301325d77345dfb8ad3288c69be4df195d9edb0a47b6e9a3a99fe619cc54b5d6ce2c1c91ee94997db08604cd694eb0728000000010840060006000000000000000000000000000000800000000000000006000000000000000730000004000a04ae011f0000000000000000000000000000004000000000000000090000000000000001800000000000000580d8c1471e56f5adeb91e464001a33bf339d428e26815cb5e65d16dd1d61aaffeb5649736d5f62db663869689fd922eda8dc5f9d02d63eabaa88e7d76f0636a8b2f348d043866452e6e2dc39919312eac8c49e76a9619704117059c1dde1874b581bacd8f5bdd89c7e0f0e6a7711b9a80828a3df7af22bd0405d746a7f5ef5104e05020008c204000000060000000000003e0051a0650000005c0a000000000000c204000000adff485a12125aee7a196b3d706635f217a595ac598b95d6144135511440c19cd2dc886bfa89de8ce12395553651134ed3d55d8c3789f1cc75c6d6ae8f7ee2992e5cea2f499d758e26e1720001000000000000160009f966000000670c0406fd08000000000000000000000000000000000000ff02000000000000000000000000000100000000000000000000ffffac1414aa00000000000000000000000000000001fe8000000000000000000000000000bbff0100000000000000000000000000010202000000000000c910ff020000000000000000000000000001040101000000810090780006000195739d27bd7fa5604910224fbeb7f6031bb929ac95cf2a973fcc595a9a14911d9f2ed34baf22c142643bc7517381a31b2cd829f47aac1ec512967c3ac9c41b13595e25ffadfe5452f3cacb9637a576aa45f06c3aca0328fdd751cf5bf8f6c2c98c1583342692101ef77f06445e6cc7213c8e1a84f9d9f349020ce0b78620a93cce9f1062325676bf8c2de768241826e084311b82af7f31959f7c768021cdd5d513ad437a4b689beacde531d2b184faf90ed11bd8c105744b7130843bf5a2ecee6e886d019aa5607af47c0c947bec13ababb52c2e58c9f5bc0e588eb8c799ebf0ba88870959251cd65783b4ae8cebc45531aa6328b70b56869b3920e0d100ac37a508d6b527f2518f3622b472d9481f1ba24a59fb3e9a9c060a49fc789831255566f61f6215fe6e03ba2d7436b93717685b4bd95b328691c7790ceebb9944c42a7f7ebe0bd0b33eb1d7fd5f40d83f6e7dab5e7096586fdb36d93f23e6420f9b3483e26e7c48357a3ab7805af7fed771b5f45d55e1a890116f1408ced1b8a93a664dee4771c738fe18cb9dd74bed3ea4ebfc067a9a9817b5af0e2c4ec8e4062502b2e89b445de2cb388a8db54cdf22769d67790ad861c419e445dff88bc12c9e65377f3750cad8aa09f7cbbb1a110ae4213f83c82f9e6c82e8e6ee06ea205c10a800e207407c2c9e534946e280853c60c19f4a0769a388810706a021293db3cd371f51573da62ab8d249cfafc8f32afe15935a293f78c0c1c06f327a9eef5e49aab807499dffca204ce5a9e7a912f6166082f8af61a221bc7a0001998f28b0fd5b004b93817ca3788067811ca6497bf31f14a3c14c5c45b7a132ac941938728504f048862e15fed02546fb8fe19e3812b6edad8e044b73cdba0711daf40c90f511e4c8a8040369d375aadc5941535cc4673e77e3c11ee5fd11ae47d7a00f0851fe4a22052898ec69a97ad9c2856e5bb06bf31f22664886e0a28959e8ad42a2ec03b2ebad306a71e311644b2357f8884ddaf351043129bd22ad16d882413bbb47b2c14fe5fb85142c0f16cd572a03473d94da1b64b6c0adc23dcfbfc6034d5a11736fe2c452d23e724fed3873d2ad37acdc083a2a18421b752a03ce0aa46bdf196c9d015bc4e4d83ab53d7cc6f58a0309f560e435a266f5872ea47461ae42fde7d1e809020986bef814feb4b0267bed062e0563744a8dd32914b98762eda7f5b39827eb59e83eadd4edc4e71f6d62588e274e4a44c4c9b105da6e42742812c38e79ad0d0fa403ba7687e87b48942c24f8505dbe24db8a95314c829897f385178644e5fd82b4755d97d50e0e87b0e07e86fd5dbbb85e97742243e89dbf05940a8f344e629b6b9bc3c09723e451e685b458e06008cc56c17ce1f719321ddc0033ef9bc93ac3cb6928d6ed4bed236f80e0a744b83bea7e123bc43a3b64963c31294aef7d7660c1998be54ccb850ba626c4f878ed79bb2516eb23b72ee6c435ff4c9ce35b408bf4f0ed246df5bee91cae4f0158f06630f93067c120a44367e7529bac0ad76724b1ce0548d07486f4e7eaa2bf861bef73a59108c6ffb520deedd9482425805ca01b7445a573e368505518a50a47f2512ad2a8ff6e44203f850fcbac02462f98e7438ee9feeb8355ec871e292310725c6fb1c6c0357789810b7044297ff99cf03fa07f031599cd9e3fe06f79369be8a749dff92cfeca82a227c02266827745e3e9cd5c6799693f787e5d3ea7c07de1dd66e6de697ec8a9fdd85d777ac53da8090ccfc094f18bd373747039c59a2d12adfce1b167398534228e3378d2def266be63836a7be43e13fee90497e2953d0ea0dca948792e6fa5b3324e4912c7ab649ba92597f9fd8803523dbcbd4c2790355f71b5b2129a3a45770024d8f502c2a8d561b60e5d76d7eefb6e6a2f8f3086253b1ee55e9042178f3b8a4242fc162e68df4245e40357b43828f38c2486242c60aa75e336ea70a841ee0dbb353112a8484e150faae3b5abc0e7341012d5a1632b643a4e381517a35fe5042e8405fa0c1a7465f670bfd4332b39a8865d4b57845d113bcc73a917cf212f8be7d622115e86418f888cce1ac3b1a2108a19b18dd0c189a7b27f614208abb4a09121cc216d8af1816aa055f06643f19204826fcb22fbcce49764f1e073246a67fa88bf0a802a9561723e483d4793bcd36eb1fecf3bad1e1cfbf78dbecddbd3037e0e2716e39fa90b786c09115153f79ab802a1f228b330f16aa278f017ba212f3deface8f0cbf82bdbdd8800e62768e780048039bafe935373f1d297b23c84379f93797fadfc86fdb77044dd0d9c9be2b0063b7503a82305593107ba869afc5df2d8c16a806ceb9e66d05b5765672a0bbb0b368a020e794846766c0459ef28cf87abbedf78cb5016095380e68c2953cdefd1448c15fc8e19f7fe37be89540a2781ce8270d8e1fe2cb012191cfb377185a48de06a04afb1133788fb123a0237b1dc361bf8bd69a9cd369c7d4dc65e983bbfba44dd93cafaa2482ad6cc7ae74e61d72e016867133a6d649b7a8aad11634bd673be5bf22774745b9f3d12c0eabb7df6d43376151f97eb796391f6fe455a314126cfa5f8c00690eae1ebd1ba4f2c551132c8df9b32c0ffb1ff9304c48a2e91680389dafa9ec8d9dc42160d3408b69c5f52e273a0786216beeed511abb02589cf8128b68d4dd92f45319fb383c1cfe92bc2cee6d99f52499c532e8fbed8d7b81b3fff529fe0dea151796b959cdd684ee3b10df933d86f2f57a3ec43f2555d92fe17dc4505b3ea35749a969875c7b4960febe773f5f53ed4fdfa55ebf6b247974c08f3aed18256e1629a82c25de9442dbad59f88b252c5c0be1b3da6d3213748c3b1d77f2421a3f7054cb320acac62c6c0c5b550f70730f01307fe09f8b38fd5bf228686c5784e07e10db249abdd9d4b21f9841de133b6fd0129b901c462fa4596a76204379fc74a6adaa599a2b2e6ec520e473d30e94270313fd25114abe231d781feeada68165864a3df07292ef2291a280d0a0590ff3b1825805ea0f1dc244d5e221e21be955d0d4bada2ed7eb3a498f7980b563759529c4e42f0077a5c88eccdb5f7990990bdeb1544454adf0815a8c827f01e980bb97fd97951bd05c4e85264ebc8f8c62ce3202a3b9e7f778cfd25779689428bb1a1a6b977a43510aa649c4b61eb1b19fa980505b5db85f20f396f0e73741bbd21bdb2bdf1e82988f50038f160a2972b9b0b372a1f9795fbf0bff482914f4a7437ac4b8632404a007952980451ca4d852127ee4ac5885e02da11a441935e67c3a5fe1afa29ae811d6241d8026389cc9347ee85fc3cf403fb13d77bb2a01f6de16cfee6e8286bf73aeda5a797ebda082a8b8a9b070c4c39630cb95fd8e965fd15d67bf3df2e8d198d79c89cd983ff317a055bda563840495c6ed2f880d4373eb8aa0ec09e42abe848b0f5ca679c90cc5cc74334871ffc4033cf6ebab4ac5129590942bc7f1a08d07971701931a3218ee671e8fc96e7ae5a73a1243b35d78b415adcead2f63be64fa5005c7e4e2e23d61cbbf6d3456cfa6505fad5276b313a8b6d6297eb349573b45dab2b786f601255fa5e72361d538ec591d6d8b246eb937b065bf2af246e12ecf38eefd6d0c8960334a9ac47e11fa808fe96893d807746c08c591e224335bc3aa599271a98f064e1bea508989cbd8797c64b1d17778b16dc92540609c3a310163b44d7885231c44010d8724a9a08d4185a01ae6a5ce8e3e2391a9f919a110400c838ccdbe65eafde4c1cb788a629da6bb7d89ac221f66533e77706849457fda344a104795b840cd6050314e96638e45ece34030312a5cc790ecdf88306d834a72264a6efb89f87ba40b26ee59b874336c2a28b98263ba9b28e218a0e7cf5889f3698ef825d54f84ad6b7ea367f992965024a9953175a845a306e574415367475c28de7a3dd62ca441c2a4ead2f7ae052bc7253f4a05f7eaa61b3dd4caf6f11938a7a293d9e0ee35aa7ea7c1ceac3ee8979f0b4666c590a22b4d65065be8554b9b26332d49e6c9360ba245f24d71fbbaf4adf09358d0c0c21027b57c58984e70f8cc7830e771a2242779d8b31295a390c07fa385a19a27c3878bd24f97dda52d491ac99b3bc273568036008e957226f07dbdadc0e6f44c672844a36b2b154aaf7cdf9b09c25aac2f87bd6fd03c1895bf9b71b1db6197af2ed4304eafd11d2301f4c73db9aefecadf6059868ff90531197b4dbc47fd91e9d9c90bba54d1329a1d1b08b3f641c266d23b7e9fce147bd3ee40d089170579592b1f4e47889792b817115f81401efa726e02274a2df641276a74430489b4f2f8b244d5ee7cec7384b59c32d8b8597c1ee651c49af73345dc98435aeb65f152a4f3d3692bc7258d012948ad56f0294903026ddabaa95d2b9eb5ab4888b9d05d9f700c3520f94ba4bd4185b75587895a062067f75b17419174a79e66579c9f90b95299d6a4daf9f3b462c9af6d00822b0a6b1e22404051826e3516a1bea192b03e7c1c222834c1f135d15a102f474fed32685178ce2d36f39ec7042ea1028283b86544c81e0c0a7d19f973d8fa470e8ddbb02c6b64f8405e5ea8b20fade3882d2cee610a42903109453dad081b7aade88fde9b848434b77ed9458ac4b4d605a8159559bbe6e9038446183851282ecf5636c98b509cddec25e8950a618fc26a6bc2034ad1af8a9b898ba990ceb1f013bd7eacbd6bc4483560b6e0efc4fc6b2c141747d87a7582c68bcfc001c253014b30e7425f521c93b0b823515de2328865c18eb609535f0c0cb462fade79b2b6900d01d132b12ff3f0e9a9e918bae6af8d8144bc3b95dc261e32aabd4f310a318d7dc653c13198737728ec5bf1d4e5d3d622dd25b88328ac38b6ddf95b59def8985be63a1e522465b6cdbc3a7f4aa3782810af528016f526c5856487837c6f988424a7dfef2d8b2091ae0dda79175e9be12641634c0eaafcc5f58ba7b37b9ad9a5fb83bd247198e80267f9c2fb5ad8f26efa5fb8133effaf59f21e5625159e8730b1d79d52b98c1301a943d189fa3c89c67e750af9c9f06dfb0f27dd6c481b3eb1354b226cd161a88fcca306f75d16bf920d8737b867c0a58acf7dd1f993bb3e2d82e642b6783889feaa7a00a09ae9587a946bf690a6dab42678df34b0df324182e82f90dd5381554d242ed74de30377b998bf56b7212e0c77759f462be173301bac77a680d69d0f6beadafe182aa6fb842271a9bcfcf8ce00885224f958c50f1cd9254b00632c75c7d77c7941e403bf5627dbe26f3f5b601a740f31e1d4d23cd22e310759eb3e36b84a2cf2fdeb190f293d8731b6940875245610c789e627e0c6eb916f858c5f0c7f343a9259622d3d89e4679fef4cb65ae9483953d31aa228dfa152a130e16c26a2e8b92284d628210ae9272c6570b586901b92b7ba74313b17a23ea1765eb240cc59b7d9dd0a2ba36bde23bc3cbf61a2b1d50a401f02c7c49811dc22cc3c9c781464150866ae79b0d63328300e9d514c1e44b2a261c8c9a8aeb16de7472d84c6da0f1de99640a19cbd44fb7a728cde1cded8ddbfa5ffd3172528356cb27b69537d3e667f0b185c9f4422e44010f659639b2bbaecb06b3be22c6b64c0fbd980b98623e9a0173be13ad0ab8f3eae6f6f293a2ac25af2f49aa3bc58090ea38f335c59b45d17ecd8746fbe16da6cad26114c7953077c33f81c968cff8158735f077fae00a212ac6fba0e03941149e2be2897c35d3d85ec386ab599601e85f203b26d189582a8ae8692ca498ef3e2c"], &(0x7f0000000000)={0xfffffffffffffffd}) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0xee, 0x3, &(0x7f0000000380)=[{&(0x7f00000000c0)="7f16b5577e3d19eef9b483dc5a7740abb97f5aae80536bef7d9ff61bbebf67a22ba4a2e0525aa72bdd07ae98ab062e552264c9c9e52801713cc57b1479b7fd5f1dc7a21b17f52d1f877584be4355de971dfc50cbcbf7524bc5fedc47310e422eb005012b", 0x64, 0x5}, {&(0x7f0000000200)="ab84980581e053c6b77a9b3b6769861f577d68db72265589a8f498d6412f03c6c822fb4bc5d58f2003e067c543c7baeb02fc19baac1e8fa79095008801c25bd6b334a358d3754411fa6dae3a0c8fe994e456c1d0807f035ab7b6", 0x5a, 0x7fff}, {&(0x7f0000000280)="f33e06f3fd67f79ffe7b0ed65528dc54d73ccd127d7647d70b364f87a964dddf66cb07bd90a6e37c7f397d9dce48f9a5265c59d55657ff206e9d70df2c8aaf6ff2ddabc70ea5add72b57db6067f7a94e41080cc340f6b104d10d4d811990ae0cde28edf33554f104626209399da35fbaf11407e8819d0b0ddc96a3255b532b6738857c98ddbb9845d64db30f5b4a407bd86e722f3c1fed7d471478700ef2c2a60fb255837f3670e8c772cad4a6a744819959eacd0b79e2431426277e48fb922fc9d67b6404efeeb20d63ab90e7aaef9504", 0xd1, 0x3}], 0x204001, &(0x7f0000000400)={[{@noquota='noquota', 0x2c}, {@noloccookie='noloccookie', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@discard='discard', 0x2c}, {@discard='discard', 0x2c}, {@loccookie='loccookie', 0x2c}, {@barrier='barrier', 0x2c}, {@rgrplvb='rgrplvb', 0x2c}]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rtc\x00', 0x80001, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x8) syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x7f, 0x400) 2018/04/11 00:08:47 executing program 1: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000034000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x2d, 0x101000) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x8000040000002) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000000)={0xfffffffffffffffd, 0x9, 0x3, 0x20004, 0x4, 0x4}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0x6) write$evdev(r0, &(0x7f0000000140)=[{{0x0, 0x2710}, 0x2f, 0x5, 0x7}, {{}, 0x512, 0x9, 0x10001}, {{r2, r3/1000+10000}, 0x7fffffff, 0x495, 0x2}, {{}, 0x40, 0x35, 0x3}], 0x60) 2018/04/11 00:08:47 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {0xbf00000000000000}, 0x6}) [ 150.855177] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 150.893058] netlink: 'syz-executor6': attribute type 4 has an invalid length. 2018/04/11 00:08:47 executing program 4: r0 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='\x00', 0xfffffffffffffffe) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="b8bcd99fd5e78c68764f6f965f61d6f80465f1952df1ae91b3d82db98339c1a1841bf57b01c3050316709adba5c898914614350d9e6a1a053563c7372b2c6b6f8017748327a8d1751d2d916d2eb468924c41f5f608eca01e7b562fb82f57fa1142747fa6d12234c14e1cecb49932f4df6e7493918b722f5b1386e724a6a8586941a7359495fccc3a3e34971858f458cb4a9652659c", 0x95, r0) prctl$intptr(0x4, 0x401) add_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200), 0x0, 0xfffffffffffffffe) [ 150.900488] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 150.907860] netlink: 'syz-executor6': attribute type 2 has an invalid length. 2018/04/11 00:08:47 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x202, 0x1fff) fcntl$setstatus(r0, 0x4, 0x0) [ 150.972094] attempt to access beyond end of device [ 150.977256] loop5: rw=4096, want=136, limit=127 [ 150.981997] gfs2: error 10 reading superblock 2018/04/11 00:08:47 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) pipe(&(0x7f0000ef1000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005e5fd0)=[{&(0x7f00005e5000)='r', 0x1}], 0x1, 0x0) vmsplice(r3, &(0x7f00005d8000)=[{&(0x7f00005d7000)="ab", 0x1}], 0x1, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4200, 0x108) [ 151.068842] attempt to access beyond end of device [ 151.073958] loop5: rw=4096, want=136, limit=127 [ 151.078685] gfs2: error 10 reading superblock 2018/04/11 00:08:48 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {0x1000000}, 0x6}) 2018/04/11 00:08:48 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001dc0)='/proc/self/net/pfkey\x00', 0x0, 0x0) accept$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x4d) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000240)={@empty, 0x31, r1}) recvmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000180)=""/21, 0x15}, {&(0x7f0000000280)=""/43, 0x2b}, {&(0x7f00000002c0)=""/115, 0x73}], 0x3, &(0x7f0000000380)=""/74, 0x4a, 0x3ff}, 0x2}, {{&(0x7f0000000400)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000480)=""/77, 0x4d}], 0x1, 0x0, 0x0, 0x1}, 0xabdc}, {{&(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001900)=[{&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/127, 0x7f}, {&(0x7f0000001640)=""/96, 0x60}, {&(0x7f00000016c0)=""/45, 0x2d}, {&(0x7f0000001700)=""/159, 0x9f}, {&(0x7f00000017c0)=""/156, 0x9c}, {&(0x7f0000001880)=""/85, 0x55}], 0x7, 0x0, 0x0, 0xfff}, 0x9}, {{&(0x7f0000001980)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001a00)=""/153, 0x99}, {&(0x7f0000001ac0)=""/193, 0xc1}], 0x2, &(0x7f0000001c00)=""/108, 0x6c, 0x1c0000000}, 0x2}], 0x4, 0x40000002, &(0x7f0000001d80)={0x77359400}) r3 = socket$inet6(0xa, 0x806, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000100)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, r1}, 0xc) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000000c0), &(0x7f0000001e00)=0x2) openat$cgroup_int(r0, &(0x7f0000000140)='pids.max\x00', 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x10d, 0xa, &(0x7f0000019b50)=ANY=[@ANYBLOB="0f0000000000000000000000000000000000000000000000000000000000000009000000030000008802000000000000ffffffffffffffff80030000ffffffff80030000ffffffffffffffff80030000ffffffff03000000", @ANYPTR=&(0x7f0000024000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="fe8000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800c8000000000000000000000000000000000000000000000000002000545241434500000000000000000000000000000000000000000000000000ff020000000000000000000900000001fe8000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000a8002efe000000000000000000000000000000000000000000000000eb9c4354000000000000000000000000000000000000000000000000000000000000000000000000000000006e657462696f732d6e730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000240000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e9020000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0xad57) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$ax25_int(r4, 0x101, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/11 00:08:48 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) userfaultfd(0x80000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000), 0x4) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x72, 0x20000) r3 = fcntl$dupfd(r1, 0x406, r1) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000080)={r3, 0x1ff, 0xaf6f, r1}) r4 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000001ffc)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/11 00:08:48 executing program 5: setgroups(0x350a7178f7fb3761, &(0x7f0000000080)) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x800) connect$nfc_raw(r0, &(0x7f0000000080)={0x27, 0x1, 0x0, 0x6}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/04/11 00:08:48 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x400080}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) exit(0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$VT_WAITACTIVE(r2, 0x5607) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) 2018/04/11 00:08:48 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f6, &(0x7f0000000040)={"6970365f767469340100", @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/11 00:08:48 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000000)="a25708e2382516a35298179904188c6765b5bf541adc65a3c98a4042a8faa2fb470b1ca2e00ab68562bf2c0163457a85ea79abad1b1d2de3f0a01ac0936c556f9b5e9413fb5a13537d7dbb0c69f9382e50", 0x51) r2 = getpid() fsetxattr(r0, &(0x7f0000000080)=@random={'user.', '&\x00'}, &(0x7f0000000200)='dev ', 0x4, 0x2) ptrace$setregs(0xf, r2, 0x6, &(0x7f0000000100)="8f2c7d7d7e663c53d971df3e01efd6a615833b7e013b45a8161215e8ec93d744c79f0cf00dc5e5094b4427ddce4ffe9e6d03b7441385c68b864efe06adc31209bfb211b36014a1963c194c55ba1a12ab164576e549e88900adafcbeb6b836fe2b634b2d007863f0a8b3ce7418f677fdd60db537c41cdf8d843346b1e87e62a291dfd08c9e8d167db9c98037d655f8cb2ae7335133fd2a9c75e157ce4cf167c7cddbbe2d5d139198a0cd49cef25920da5b2a916458cd46b5b08477cb3b180155ead5e3c254393692dab4945afd05a9a6c85f772f5ecb30c7b899fdb13c3de41811379b0e7e895") mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregset(0x4204, r3, 0x1, &(0x7f00000000c0)={&(0x7f00000003c0)=""/4096, 0x1000}) 2018/04/11 00:08:48 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:48 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00001e0ff7)='pagemap\x00') r1 = dup(r0) lseek(r0, 0xfffffffffffffffe, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x0, 0x1}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0xfffffffffffffff8, 0x4) 2018/04/11 00:08:48 executing program 5: r0 = request_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="62646576285dab637075736574284c2f5d00", 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x2bc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000140)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) 2018/04/11 00:08:48 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) fchmod(r0, 0x80) ioctl$LOOP_GET_STATUS64(r0, 0x125d, &(0x7f0000000040)) 2018/04/11 00:08:48 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {0xbf000000}, 0x6}) 2018/04/11 00:08:48 executing program 4: syslog(0xa, &(0x7f0000000000)=""/201, 0xc9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) quotactl(0x0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000280)="2ff84f3a03679d3dc9e0a1587e11f6331416ee4419614ee9fa38ea") r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000300)={{0x3, 0x3, 0x6, 0x3}, 0xff, 0x3}) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000380)={0x2, 0x1f77}) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00000003c0)=r0) sysfs$2(0x2, 0x8, &(0x7f0000000400)=""/194) fcntl$setsig(r2, 0xa, 0x19) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ppp\x00', 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000540)={0xffffffffffffffff}) socketpair(0x10, 0x8779c77a265349a2, 0x2, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f00000005c0)={0x9, 0x7, 0x8000}, 0x4) accept$packet(r5, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000640)=0x14) r6 = add_key(&(0x7f0000000a80)='id_legacy\x00', &(0x7f0000000d40)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000e00)="e7d538fbb242005e5bb4833f2e6ee34013362084103d88b0766a40fee1eafaf0fe42d54003c11f89cf9529a05b268d74d36de41be10d32633d7b8449c27211bb1fb97c160794ef765de5ba7965e282fe2755e7659878ea06fc53e57c3a3f498ccc96f1ab91e3b6b69b6c42c27831107f6cd638ae18c378d7ebf26685b8fea2e2179e273f151ef416447199d6b10f83f6ce364890a4bea606a03e81c66992390509f5596296996c1b1b403848", 0xac, 0xfffffffffffffffd) add_key(&(0x7f0000000980)='syzkaller\x00', &(0x7f0000000a40)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r6) set_mempolicy(0x2, &(0x7f0000000680)=0x8, 0x9) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f00000006c0)=""/214) ioctl$SNDRV_TIMER_IOCTL_GINFO(r5, 0xc0f85403, &(0x7f00000007c0)={{0xffffffffffffffff, 0x3, 0x60000, 0x3, 0x17f1b558}, 0x800, 0x3, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x9, 0x2, 0x1}) sendto$llc(r5, &(0x7f00000008c0)="90a1f281de9bccb9ef9b8ea4fac943d5f650bcbb7a832189f063a3a8f623acdf70ad5f61eae5752131eaa62ab3d930a4e11216b7bc11038b9fa2ad54b95c0b6a27ea2990cef441cdd52e522937858bc95a815dd1a01a1a62aecfacb5141221033950385d2ea8baf1165854f0dcc90d0b", 0x70, 0x80, &(0x7f0000000940)={0x1a, 0x317, 0x200, 0x7, 0x9, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) fcntl$setown(r3, 0x8, 0x0) connect$vsock_stream(r2, &(0x7f00000009c0)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000a00)={0x0, 0x3}) r7 = add_key$user(&(0x7f0000000ac0)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000b40)="8ad150a7da5de1af0b221dbad8ca1093f5ef19e1702484b073d47b4c0e1f4d297e662aa87776427c5abd4b64783616a4c4a94df083c124e1dc11bc2bc1abbb222aa11fa207e18175498f8bbae593dc57b124e8ddbf6fb487cc0b58429b14272da5002b65d9889de63f3b552e107516bc8948f47f3ea37a4339f66e0ff339b8bdefbee4c737800bea4bc3e6764f54c070f1d95bbae031e557a81b9600fcefe7b485c587f8e2382e32b967933a83e9f228e45e29a9205b5e1ecaf05176a5d0d1c1863e468d9be17fc317676ef7af2ce932dddd96417bbe822f047670", 0xdb, 0xfffffffffffffffb) keyctl$update(0x2, r7, &(0x7f0000000c40)="302b1aea000dbf4aba3409395572ef8174c0ae5ec3233e7d7fc18dd6c633c0e3ba686c278c86c7537841064d536efb4846908976ae6031304ee321b746ec07596b87996aee4f9d6cb70cdd49c83d95a2e2a2fd2919ddeeadda228908f0b758aed089efa5e80d12db0b32b2c671f1cd30789239df4e800fbb1908b93b4614dbdcea42c0646b53899a20950f246179244257e17fabe6d003f6f4575601e31acc48740c7ccc6560b0f532401047d52bdb29020df8a25624afb5ab5566fb8da4875b9831d9c0771312a6a4c68851269a908ce88fc5d2bb25", 0xd6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000d80)={0x0, 0x0, 0x10, 0x6, 0x20}, &(0x7f0000000dc0)=0x18) 2018/04/11 00:08:48 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000240)="f68783489878ed958827c5e2a2b7ceed685f1d77fde0c1382ec5440720b6d9db9b57b23d99d18d12ba96e178a1ded85ff53032737c787d8929b3a3341f5196ac9a2672c38932abbaada9baa7446958cf1b7ae424fb560418aafe8051ef8beaca8deed9ee9301200c2915b5bdc3d28c4f0ab5cac7ba669a294a50e69a296769da41665d8771ad4b6e2109767263afebb9fba0d751da7b64471949e733b1f3be58f695fa1aa7ff977085568f6d755e1513cf7a9e8f32465b05e2d83a3d32d857979fdedd7a3402d8c4e868bb62ad04a6a978010d167de50b133b3ffe42d17c6474311ab859246b8192200eab3ff472127bd1fd01c9af30") r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) fchown(r0, r2, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x40200, 0x0) 2018/04/11 00:08:49 executing program 6: r0 = socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x8, 0x6}}, &(0x7f0000000040)=0xb0) connect$netrom(r0, &(0x7f0000000180)=@full={{0x3, {"d8ba4bb177ab4d"}}, [{"07f1d30f06b5c1"}, {"27604abb2a5d55"}, {"08c65de0ed71cc"}, {"75936d98e88042"}, {"27609644c9f538"}, {"11eb2213f7ad21"}, {"c262e689ad2dfe"}, {"090e3f120cbc02"}]}, 0x48) 2018/04/11 00:08:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x12}}, 0x14}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000000)='posix_acl_access(##.\x00', 0x3) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x5000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, r2, 0x220, 0x70bd2b, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x400}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x41) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x7, 0x5, 0x8000, 0x7}, 0x8) fcntl$setlease(r0, 0x400, 0x2) 2018/04/11 00:08:49 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0x0, @in, 0x0, 0x4}}, 0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'dummy0\x00', 0x101}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/11 00:08:49 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {0xbf00}, 0x6}) 2018/04/11 00:08:49 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000140)=""/142) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000000000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b050900030000000000000058", 0x1f}], 0x1) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) accept4$inet6(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x80000) 2018/04/11 00:08:49 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000499000)=""/35, &(0x7f000020a000)=0x23) 2018/04/11 00:08:49 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000040)=""/33) r1 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f00009c2f90)=@ipv4_newroute={0x28, 0x18, 0x303, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0xc, 0x9, [{0x40}]}]}, 0x28}, 0x1}, 0x0) 2018/04/11 00:08:49 executing program 5: sendto$unix(0xffffffffffffffff, &(0x7f0000000080)="6b7c57267380755c", 0x8, 0x0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x8000000000000060, &(0x7f0000000040), 0x0) 2018/04/11 00:08:49 executing program 4: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000240)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000040)=0xe8) getgroups(0x4, &(0x7f0000000080)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) chown(&(0x7f0000000000)='./file0\x00', r0, r1) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000100)='proc\x00', 0x3, &(0x7f00000000c0)) removexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000340)=@known='trusted.syz\x00') 2018/04/11 00:08:49 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [{0x40000107}]}) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x111000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000040)={0x10001, 0x6}) 2018/04/11 00:08:49 executing program 2: r0 = socket$inet(0x2, 0x1, 0x6) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000fe3)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000140)={0x2}, 0x10) 2018/04/11 00:08:49 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:49 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {0xbf}, 0x6}) 2018/04/11 00:08:49 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {0x100000000000000}, 0x6}) 2018/04/11 00:08:49 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x280be, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x2, 0x0, 0x0, 0x0, 0xe1, 0x0, 0x4}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0xb3d3, 0x0, 0x0, 0x829f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)={0xffffffff}) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0xf73, 0x9, 0x0, 0xda0, 0x4}) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x3, 0x80000) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x5) getpeername(r2, &(0x7f0000000100)=@pppol2tpin6, &(0x7f00000001c0)=0x80) 2018/04/11 00:08:49 executing program 2: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000ba2a098573f42919a41b3e5108004500006d0000000000009078ac1414bbac1414bb0000907800000000564e490d991fe9786bfcc5a0f47476c3ccfdd3a9e337490d9103d92aae4e4092332121a7feaab4de08e77373e257d155ac6f48c77d37bd738d9e15f88c539644ec31a8d360e83b8d40d0b8715540d75a00"], 0x7f) truncate(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/11 00:08:49 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x410600, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x8000) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000080)={0x7ff, 0x1, 0x7fffffff}) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000002200310300005f152e27f742777300009664315fbe6fef4369c9a71b4834bac8696547b050d33289b099a7d38fd32a62a879108e1f2ef70098608b7f09015f92ac94e65f1cc1b545ea468d0636217d82191e058a5102ad520aabf6b80cc6bf016acddcb13d288051ecbb56be0ff33fc321af104723ca21aa54c5a7901bd3a1b4d9c6b4ea0d496197fa722288e8c15c01643be1cadea48eb62084168859a977ebb7448d2b47e7d930aa3a6e999ef1269dd4cd03337335901431d276716a7a1f1a82b82b95a24d564200d117a298e8319d5499697879332a9c5db4"], 0x14}, 0x1}, 0x0) 2018/04/11 00:08:49 executing program 5: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000200)={0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff}) setrlimit(0x8, &(0x7f0000000280)={0x0, 0x4000000200}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x100, 0x9, 0x8001, 0x95a4, 0x8, 0xffff, 0x2, {0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x4, 0x6, 0xfff, 0xffffffffffffffc0, 0x11}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={r1, 0x7fc000000000}, &(0x7f0000000240)=0x8) openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x800001200000, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'bpq0\x00', 0xffffffff}) mlockall(0x2) 2018/04/11 00:08:50 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair(0x10, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r3, 0x3ff, 0x2}, &(0x7f0000000380)=0xc) r4 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f00000004c0), 0x1) bind$inet(r4, &(0x7f00008a5ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) ioctl$int_in(r4, 0x5421, &(0x7f00004cfff8)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r5, 0x40046104, &(0x7f00000000c0)=0x0) sendto$inet(r4, &(0x7f0000f7db7f)="ba671368d1010000004900000001000000018be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdb6150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69d13f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beeb5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b81", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x1ac) socket$rds(0x15, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000f24000)) close(r4) r7 = socket$nl_generic(0x10, 0x3, 0x10) getpriority(0x1, r6) sendmsg$nl_generic(r7, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000001600)=ANY=[@ANYBLOB="50040084318cd2cf3c9e13534f25040011960000802b01"], 0x1}, 0x1}, 0x0) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) r9 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000180)=0x80, 0x800) fdatasync(r8) sendmsg$kcm(r9, &(0x7f0000001800)={&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000600)="bbd97a7e28f8733b8d8f5c7b3144afae36beec367d2b1367c3cbd4eb7a9c17c99645c25987e529ca2db2aa467c6bfe99d984c869adee0d6106c975b3db706de3bdb47bd629342dcf5b818356fa2133c696a94f8ed3bfd020f36d7e1a5723deb846ddfaeff806a6077a708b7a8f332a4253f6ec5cd32b10a9f67079e1db60faabe3a78c737596a9eb3551c3679b56b21981849dd96eebf957aadfabdfece0599463b8331fd6bde34042e5b252499c90251054eb1fefbd5bca7c96e76238c4578bcc427c77635666e136ba7f08cac3492311f17cd7669bbd3255b9212390d2ce9c3de8f2e2c23d1a1da39ff93da3b1062eb953923d17f9feb0820f7ba68d19ef3bc3433a580d5f60105aae44900911b1c0013e323faad3cb9703bee8ab303069c94b9df7be6130a4736a153c1c657f7b75054eb3888ef5ace493af5731f427869a6c4ed893b822a547929a1cec63655eaab37474e6bbcf4e813373c268ff48292fa5ed99b0cd5f76611c71aaae65270006d6ac5f2747dad8ebe74d7063a4d2b03bab07c22ede0ef43860688f331d72b2894d5cefcf978dac87c0edd697ba269e3aea3e36532957d9b8d0ea86d81f7f663c71fc11c30d92c28ac26bb30920b0ece1ecc754c46d830fb2ae91e76eb072bff631c7a47cdae8ce9750e8cd71a92eb6824b2922801eb12ac8c9ad92eeccf63acb7852a5ae1d0a53f7e9d925856afa6c6865350f4d706f2c3f0cfe9551a4456e247c8038e150e118eb6d95e54ff2031369440a53b0d2a3cda4ca8ae346f542b862e9e1f555071363e41fa8e5b7ca260a11b0da2e17dff74d2188a40229717a21ab03006fd40c2f5e02150d95490a41f01a832df39ddf2f0bdc118feff4adaff660ee922417dce1c6392cf05d244a7df1974c9806e60d70a5059e9294eccea36b8abf74706f1cec6ffa02d61c6ba38a556f3dc9331804c45c08084443d0b9eeec35e439cc0913f977cc254f05ddfbfd38ac1a6ceb09cab49a3dfa4ee5433d4af340d8d92327ef7e2c05232773c3cfab1ea39dbd3a1a1383d403e8135069c75c473806e903916b1808d4a7758c7ecf258b9d84ab717b6c014b96dd9b2c6f21fb207cbc5154ff0bcc3aa9d6f461cd16fbd13b67f9f79c37b7c34ea5ed9daf123c27245ac0e2ba4c90d6225eecad7319c3dff54bdbc3b7932130078319e68868d054c36443184511dea7cf30044a8f4261b5e5ee3e597d336d40b8b0599d9e5bbb02f159b66d9d70aac70e9bfa3b2024167841fee55085478054314e680dc2a4c6f2f7e6002195dbba5539b5f6c38914553dd7d898072891c23301941ec27fd0023409e4b2afefe852468f7ccaad4218e21d92237dea9969895a933ecffd6a05fc040f59799433e4a2a0828b6bb18a15ee859e479a070235e3b78d6eb35a903581346c008d8dd2a7bf0a95f1bfaa0a90669732763c3c2ce845d0d8bf2e4eabfe3562fc9a956e7e0e2f8b0d0191a54d200edc0c441015c1821a7ee93bbd62113fd6f203020b76d185064e1336735f47ddc9be724e7d41016b7759a0cff0db7a69538e5748f08ae1c2e6191ae1a99e5183d438baf8749189b53e1db4cdc556eed5b1863265271faa5f4b58ad4d95a990a26e2446fcac6740413d4e91987e403063dc796122f33a5798ab6573d93320d7e9aed7a2d21418018c28dbdeddb71f3503350140d8486c1458f0c4490e2967ccc1c11db836d74f8e1ef32f571f6bbe5af20f430c254795c67a2fc287849bf348e7f79351a75f5fa1a389a73f141f58802d81794513b70a24eea4ddb9648b1efe1b8bf1713533a6929603c813da349063f97d9c7b6b424650255f12f628c40b4aa937e27c69869f3833a86c865be7d4e397134eb4e667380440af20a110af8132bc5e798fc13d2589555a0a372786dc26a32501c45b510ead1a734b01155c6faa9ff5f11203b96bf6e20d7cf7b50d18c04ca451f50c4d749c55f0e7f3a82f926deaa7eced2b5dc35761239afd9bea44bbccc9937e07df66b3d01760ad7e46f25af442d2c53ce6abcd79c9b2e98dbfbc88a73d723be6ea5929df34f80ce327466296b91aef7e32c6a08198a875a2acc8c388c3b3766ea475c039e501ca515b8ce3716a5041f176ccdd47cf6110f0925e980edaee7a51c9f53a5bf9c25c35d8a96cd66a5951dd1be09ce622a672d8260bef015094d523e4238ee5dd9344dd8877a9461610bff955dcafd980f350c5252f1146ae463bf6fdb984dbd32af7f10c72ead21db2954fed6a6ee8f73d8e556b3fb7b3f1ca791d4e0fcc4860effbf6d1916d8d3a577801987df6f2eb4c0b2f64086ee002f18ba872387a266e1a7e895b5a38ce29b19506210ef6b6d4d923b10b41d243dcaaeff8a12f495eaf37d070fa3222858b3be1fb48e1d22a2ab7309e59c05cad839a1ab6c7c76db493e393922b10405de0f86aaf77730f67fde8c5d139161c131ceb7f169edd25ecda46f50b4b3c6a31ac0aaf23d5e5b6fe87779a48928cefc0ebcb73342cce6588ac433a4411694746e57dc08e69ca816337d7a013540eaca2d7ab32994a30388cab6cb59b40f3ccb01e08cbad737341811434b2af9ce269b8892235078e1c57df9c0878ecb96e1708daffee9b559e5c0e82123f17498da06c4b62c54c59125913c5b0a11973695b42a46300adc3e1a6d01073c92f86358aea29b5c2bb48e8a35604e174cf3aaeb1a5c27f5b1148ab6b2293f476655e3ff24b1cde97fd3f264ea6d676ead2333dfd30bc6c6b2d1e2a84a368e75e574d21d547865097320af5fb45762bcd8c0d0360519e959dd422bdaa7a308a99a1abec5de4aed604b82413c9ff4ff190f564a600c3000a17dddaf63e4886d8e1e050070933c42b118f8a89b6cd5e35f6e03bec803193b0085ae0fa472e3b95d0f901991185b82163abe892aab65b43bac75ab6a566bcc62a645feab1d134200f6163037b906395776f2233ac2783de860d3c8054d308cb14abd46b632640adf90a4b517cf1f65550b79090fa56d1de4718c0b6630bc59c40e12df6f97bb93789c724636babd77a86e5d052c68363555152a62f7ca1fae9ae1897f7c2244a55a79aff4cf55fecfe7558cbcc863e4d8be583d848110ffdb22e8467ad0e46e365cb5512eaf1effb368aba3ceb73e59263dd30e9baae0f9eff5230b001e8e692815a31947be36343293e0f0d9ce41895ae13f5fce3bb869544dc26c71aca9dd873a39c3637eadd6eef02b80c2354ee7f5749db12728c956fa5275a705cb3e0848ed34fa1979903cbae66cf214daeda12cf28fc0a41f7f27d23d1da1ef7f9a79f2115f4dd77cac2513cddc94185d68c172a2c5a9ece35289a13b94c54d931349f1d27199a2b403f9f7c00417939f410697af10a749398626eb7e3b98112f4322d71f29c266d583ab6f7368a116682a4e86fd3cabbf11389b3a227fa5812d4dab81605ee3410e706c42ff13d34eed75e2cc34261081655d05eda9acbf727db08518da22f1078b45c72c3ff8797c0c0d4f7857f3fbf6e2d9652fce34e9be3bb84595c92646574a4d8c561ba9a185457edc8065195e04621a6e29e3b87bb78be770c0b147234ee2fd8652c411c4c16c1a113c245d6d93468a64ada1d21e391c7bcd5deae96fde8b913e507d831506ba22a0b511be05302e838996982888dccc8df65ac70d3e86725a6c882dbf5eee8f6499930167a9ade3acacc681ab8bf80cd5c64f80a7c62a801f953aba343d60aa6906995fe62061a5dd3f0a8d6e03bc16830a63974f2a485185183d162cc4b2bc94f75e7394d53cbd31501e05c9574c337b7c5f7d037ce3681771f2b124a2d053957b93f24416f89e4f0d1d9dbc5a99815170b25cd8db385074b25ae922b5bf17dace799a563e573837af9b2a42c7e903c7a0c804da4a22a190410d9e1b3a061671fd9abae3994e2159fc2737a5192db78a24270a150e1d5a50ea558f6065441b70c02f18fedba45fe2d8a93b1a8c95b5ca507de1758c1ca2363dcd4955a0c5677591fb30e9851acf7581237378932385234ab6583b05c37652c62d8798f2471e45d8d79a16db7a4eebbeaa5a8a20fb985cfbc3ccc4db184bba8bacf2126db146e4db3aed41deeef3d719f7b0513a089eb2b1f3ce4a0faa01d29815777f82dea9c7affce357f349b77967454ac81c345d368718bdb16c41e8d2552dea99e1b4b4f4ee1f1526e05035f1b8bd87767235e3ad975e059be6cafc9836dd11a55fe9da87f92fd2f41204be876030968143e4f23ab1eda36ccd03eae3a722f3db692003524eae04b0895b6b3cda738d33ac5743c2036de9ae34a7ce8dacfb3b0af406939a46585d1aa6736a604e93f23ed2e2f4a0999a5209f656fa270f0891b48698a30532a861dd7c6ee607560c022313dc8dbd0b6b217740cf684bcb9cdd150dd8a251a3bfcfa63f67edd48ca9d5f3408e3e9f069a2ebd55be67c53e72cc1f5b8d15a99910213a581192b0683d7f004b7a2d1442b6244d205a802227878ad557f42b3f67d3a1d38a2e3d8b79204e005c4f5c9022670a21ee75a42401850499a69ba8e6c99880676f5fee85a8d6c96691fe8a7b447eb6eb41706fcb3c72e1b4e72caeea36e73435fd8c983ba2c44b1561767ce4fb807f0d4c7399c6c4865d5b33f079f999357278997a454af1acfc5b279cab7fb1cba17193f162dd3f8ba83003fffccf55f5a1f096d2e6cb9b3aa785947568145ca3312842f6f82cbb37b6a7fdfacdc31a23e080613e9ea9b2395b699d9a6053dd4772ac001e0f3714e4173c293a4e8b47c65ecab5621954730341e632b552d688bdc4ddc399c8d83a1c1a4b375c0efece2f88fa61b5a1407e699d48b5115766278a95ad470a47d08da1831fd5b2ffcf0f739fb967efd001559af01e08ed1775f5b00ea7a6f080f3a8f0b940577a853577cc8dd59c3d5152ce5c0f35954ef894ba965d5b7fbb1a7a329ae93727d8d365b621c095ca454779c2ecd42bcd75df50ee053143efff6f20511a33cdf40b3e1ce1dee87246f3fcf11c1f4e798f9137011256f6deba725c9a68ec46de0fdc91898ed6e291c1c9e32b9ab7021a65f7ad941d6b8188cb936b2da8bcd0077f7f0d51442fa7433d018e586d41b8fa8ce0357fa0cd80ad944c2235cca604c48990fcaef1d1f80c076b5ad9ba9217b3937cfc41e93164936273ffc64fbe1e35fcd64fa92ed5c86b513dfa076c2c4afd2e3bfca89910298f516bdcb059101e23e168168a1e8968021c3d119ddc8fc496fc536ffb3a30eae078c03babae22affdf6bb4ecb25c5664e0f84d51dad8ee409de86099bcf9689d39403f29fd58a7b6ac2baf881b4dbd0b57d127b72b7b19b34b154ed261bea7ee0e04a776f014db22c1fe8b547348fd8bb621d7ae8509f1a801d50ab6083ebf0d6e7eb27fe8610a8f5153888009992be563ea90805713252d8dc9a57e60845b2340231951f9e8c7be94704e1d47b51a18f1563cf0de1e3d2417dec63f8e1c32ce3c6d6c842eecaacfcfb06e9deb513362a27d98713e2b9012c512510ae7aa3538bfd6a388a6552c22bb3903c42478b320b66594f8af0e743b2bb54ea9c4c500e1b62496ab54f12d438e7fbff16cc89a08acde0058ee9b479abbe41bbf3c1813568201b642671f3cbfdc14adeb7c1990ba0429214aeaee018e2b34981c778fa9339d7d85d0f29b7ca2b65dd84d7bb5890eb89354470f962d3307c1a11101c4a8917bfb4f2f9143ad160f7a123fc99bb93d6c0b05bdcf9f16bbb19376eaaf743378fabf31123d919ef720aa286132d01c19d04494de65a95564", 0x1000}, {&(0x7f0000001640)="c25abf1f0ac8473f00029970108f2beaf855d451545e095d341677d3823512459bdd913fd9ed176f847d0feb331c8b63ecbe3a34b1cf0a1c7f7081d61292d6b9fd45d2734d6e025d234fe78f34caaf0bdd5b99d3cc37af51ec899b75f7abd9cb7e9262c6e243258546ccd2615b902f2b09d4165f467c1dfc93b74a4f857527", 0x7f}], 0x2, 0x0, 0x0, 0x4000000}, 0x4000) sendmsg$nl_crypto(r9, &(0x7f0000000300)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@delrng={0x10, 0x14, 0x400, 0x70bd2a, 0x25dfdbfd}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) accept4$packet(r4, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001900)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000001940)={'vcan0\x00', r10}) accept4$alg(r4, 0x0, 0x0, 0x80800) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000500)="b1", 0x1, 0x0, &(0x7f0000000540)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000400)="6e72300000000000006f7e301700", 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000440)='ppp1securityeth1\x00') 2018/04/11 00:08:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x106, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffffffffffffc01, 0x0, 0x0, 0xfff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x4}) writev(r0, &(0x7f00000b5000)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x2}) 2018/04/11 00:08:50 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x1) 2018/04/11 00:08:50 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {0x0, 0xbf00000000000000}, 0x6}) 2018/04/11 00:08:50 executing program 5: r0 = socket$inet6(0xa, 0x800, 0xff) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000), &(0x7f0000000080)=0x200) 2018/04/11 00:08:50 executing program 6: r0 = socket$inet(0x2, 0x80000000805, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) listen(r0, 0x200000010001) rt_sigsuspend(&(0x7f0000000040)={0x81}, 0x8) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) sendto$inet(r0, &(0x7f00000001c0)='O', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/11 00:08:50 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, {0x0, 0x7}}, 0xe) r1 = accept(r0, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @remote}}, &(0x7f00000000c0)=0x80) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0xff800000000}, 0x4) 2018/04/11 00:08:50 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x440, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) clone(0x0, &(0x7f0000001f37), &(0x7f0000000140), &(0x7f00000000c0), &(0x7f0000000080)) read(r0, &(0x7f0000000380)=""/100, 0x64) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000400)={0x3, 0x0, &(0x7f0000000180)=""/69, &(0x7f0000000200)=""/145, &(0x7f00000002c0)=""/155, 0x113000}) 2018/04/11 00:08:50 executing program 1: clone(0x0, &(0x7f0000000380), &(0x7f00000000c0), &(0x7f00000aaffc), &(0x7f0000000140)) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7063}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() waitid(0x2, r0, &(0x7f0000000200), 0x204100000c, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)) 2018/04/11 00:08:50 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {0x0, 0x1000000}, 0x6}) 2018/04/11 00:08:50 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00000004c0)='/dev/vcs#\x00', 0x6, 0x400001) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000500)={0x2, 0x4, 0x0, 0x300}) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x6, 0x100) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1, 0x10000032, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8b, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in=@remote, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x4}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r2, 0x4) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200, 0x0) getxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=@known='system.posix_acl_access\x00', &(0x7f0000000440)=""/127, 0x7f) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f0000000080)={0xab7e, 0x8}) ioctl(r3, 0x3, &(0x7f0000000300)="810b0905b4bc89b2f94be6e5065c574e61338bad979515064053cb3998b7149162370ddea3b472c675f3b899cffc72409ac7e5963aa4335464c9b5bbf4253ce0295309f4a88700a5070f4dbc21de48ae55956cc256c806c3445d6ad02ab392656b585ba6df0b881df0e2a660d084c22730b9ce0ba7b8c27420d2215936f6c50fb18a6606d3a57add9c3750e7cca04be61110b8db691dda696f02cb98f7c74e3edf0f2e10a2cb721cb2acc4b386bfe0d9") 2018/04/11 00:08:50 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) unshare(0x8000400) set_thread_area(&(0x7f0000000040)={0x8001, 0x20001000, 0x2400, 0x80000000, 0x7, 0x6, 0x100000000, 0x80000001, 0x3, 0x2}) openat(r0, &(0x7f0000000000)='./file0\x00', 0x20000, 0x0) membarrier(0x22, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x1f) fgetxattr(r0, &(0x7f00000000c0)=@known='system.sockprotoname\x00', &(0x7f0000001200)=""/4096, 0x1000) [ 154.090196] QAT: Invalid ioctl [ 154.102122] QAT: Invalid ioctl [ 154.905796] QAT: Invalid ioctl [ 154.910747] QAT: Invalid ioctl [ 154.914159] QAT: Invalid ioctl [ 154.976680] QAT: Invalid ioctl 2018/04/11 00:08:51 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x1, 0x0) write(r0, &(0x7f00000000c0)="2f7f4be2b36c5526a5534195cbffffffffffff091715f1ed8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c782f85000000097f39147a2c89310932b0f6017ef5f00dfc01000000000000ffbf13", 0x5d) ioctl$TCSETA(r0, 0x5402, &(0x7f0000948fec)={0x4008, 0x0, 0xfb01}) 2018/04/11 00:08:51 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'ipddp0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}) 2018/04/11 00:08:51 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {0x0, 0xbf000000}, 0x6}) 2018/04/11 00:08:51 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) read(r0, &(0x7f0000000240)=""/164, 0xa4) r1 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x4002) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0xfffffffffffffffd) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/11 00:08:51 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0x4}}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@dev, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0xa2d6, 0x4e23, 0x0, 0xa, 0x20, 0x80, 0x33, r1, r2}, {0xffffffff00000001, 0x1, 0x4, 0x1d, 0x78ec, 0x9, 0x5, 0x3}, {0x0, 0x10001, 0x4, 0xffffffff}, 0x7, 0x6e6bbb, 0x1, 0x1, 0x2, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0xb}, 0x4d2, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3506, 0x0, 0x0, 0x1, 0x8, 0x80000001, 0x3}}, 0xe8) 2018/04/11 00:08:51 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000000040)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x1ff, 0x7fff, 0x100000043}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f00000000c0)="13e9ea2f597a2336e165ceb7c4461875f0b5af42510f8ce724d0a6c789d9299a5386197766eb34f7c03026b93aafb8d96bc0f932ff2da95a285d9b2a215c12e0ff111ae9b52fe68dd34512a596d7c17c347b667cb24941c86ceb68dcf462e3b5988fc9e030ab8fb6e5f1216589188d257ab3d64a5910664adf", &(0x7f0000000140)=""/121}, 0x18) 2018/04/11 00:08:51 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:51 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x800000000004e20, 0x0, @empty, 0x3}, 0x13) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) 2018/04/11 00:08:51 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x3) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000001c0)={0x7ff, 0x0, 0x1, 0xfffffffffffffff8}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000200)={r2, 0x9}) r3 = dup2(r0, r0) ioctl$DRM_IOCTL_RES_CTX(r3, 0x800452d2, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[0x7fff, 0x1, 0x2, 0xffffffffffffff80, 0xb4a, 0x9]}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x80000, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'eql\x00'}}, 0x1e) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000240)={0x4, 0xbe, 0x8001}) 2018/04/11 00:08:51 executing program 3: truncate(&(0x7f00000003c0)='./file0\x00', 0xff) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@random={'osx.', '/dev/snd/seq\x00'}, &(0x7f00000004c0)='w@\x00', 0x3, 0x2) r1 = socket$netlink(0x10, 0x3, 0xf) syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000), 0x4) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000340)={'filter\x00', 0x0, 0x4, 0x91, [], 0x6, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000740)=""/145}, &(0x7f0000000800)=0x78) unlink(&(0x7f0000000580)='./file0\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) seccomp(0x0, 0x1, &(0x7f0000000400)={0x0, &(0x7f00000003c0)}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000240)={0x2}, 0x18) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) accept$alg(r2, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000d00)=ANY=[@ANYBLOB="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"], 0x1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0}, &(0x7f0000000a80)=0xc) getgroups(0x4, &(0x7f0000000ac0)=[0x0, 0x0, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000840)='./file0\x00', 0x2, r5, r6, 0x400, 0x260, 0x40) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000b40)=ANY=[@ANYRES32=0x0, @ANYBLOB="630000a38ba4307c65c12424a4bef030a9be340036a72a603dedd9bc30e133c57d14b8d27508fc7126987d6407a8d5d93d112a572c870c2c2d22379d114a15b5c0184efb0f0f40715a66bd8318cbc4a4341253fd4416df357e4b9817fcb7b0000000000400000000000000000000001375934eadba3d91ec3b74c33d8a15a0ec9c3364be0315738e8c9b3597575d2870a0ac1475aee4229dcc00e66576764edf0739c24d4f92348e134ed8a8ae71a42f6210f8737969e09b39b3dbb5ce2aeadb0c10b0e3cb00000000000000000000"], &(0x7f0000000100)=0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000008c0)={r7, @in6={{0xa, 0x4e21, 0xde, @empty, 0xf70}}, 0x4, 0x6, 0x3f, 0x3f, 0x3}, &(0x7f00000001c0)=0x98) r8 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r8, 0xc058534b, &(0x7f00000005c0)={0x29, 0x3, 0x0, 0x20, 0xad1c, 0x3ff}) connect$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000640)={0x1f, {0x40, 0x2, 0x8, 0x400, 0x8000000000, 0x9}, 0x7fffffff}, 0xa) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000}) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ustat(0xf669, &(0x7f0000000700)) 2018/04/11 00:08:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80880, 0x10) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, 'syzkaller0\x00'}}, 0x1e) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000312000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_int(r2, 0x0, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x1388e00000000) sendto$inet(r2, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000180)=0x8) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000080)={0x5, 0x18, [0xfffffffffffffffd, 0x81, 0x9, 0x4, 0xfffffffffffffffb, 0x6]}) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="000000000000ffffffffffff810011000800450000beb0975b0700000000"], 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) bind$can_raw(r1, &(0x7f0000000300)={0x1d, r3}, 0x10) 2018/04/11 00:08:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x8000) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000040)=""/78, &(0x7f0000000100)=0x4e) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) request_key(&(0x7f0000000680)='ceph\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="7b2d0b623995b277ad5fe2af2785c2252d23776c616e307662", 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000180)={0xffffffffffffffe2, 0xb2, 0xff000000000, 0x84ba, 0x2, 0xafd}) 2018/04/11 00:08:51 executing program 6: connect$inet6(0xffffffffffffffff, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000000)=ANY=[@ANYBLOB="00010000000000070000000003ca8b0d7c3b5f2de86ad340"], 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x800000000000000, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000008fc8)={0x0, 0x0, &(0x7f000000bfd0), 0x0, &(0x7f0000028000)}, 0x0) 2018/04/11 00:08:51 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {0x0, 0xbf00}, 0x6}) 2018/04/11 00:08:51 executing program 5: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x101000, 0x0) connect$ax25(r1, &(0x7f00000000c0)={0x3, {"ea0b85da3515ab"}, 0x9}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'bond0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="00000000000080c2000021aaaaaaaaaabb0000000000000000000000000000000000000000000000000000000000000000000000000000000008750180c200000000000000000000000000000000000000000000000000ffffac1414aa000000000000000000000000000000000000000000000000000000000000000000000000385caaaaaaaaaa000001000000000000000000000000000000000000000000000000000000000000000000004030bb7270407f1ea03fc086ab000000000000001900000000000000"]}) 2018/04/11 00:08:51 executing program 6: r0 = socket(0x9, 0x2, 0x9) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r2 = dup2(r1, r1) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) 2018/04/11 00:08:51 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000100)=""/216) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000014c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r2 = dup(r1) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) poll(&(0x7f0000000000)=[{r3}], 0x1, 0x800) write$binfmt_elf32(r3, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x1, 0x0) 2018/04/11 00:08:51 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000080)="c4736563757269747976626f786e657431626465763a266367726f757040d22a212600", 0x2) connect$can_bcm(r1, &(0x7f00000000c0)={0x1d}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000000500)={0xa, 0x4e20}, 0x19) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/11 00:08:52 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {0x0, 0xbf}, 0x6}) 2018/04/11 00:08:52 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = accept(r0, &(0x7f0000000980)=@nfc_llcp, &(0x7f0000000a00)=0x80) recvfrom$ax25(r1, &(0x7f0000000a40)=""/190, 0xbe, 0x10002, &(0x7f0000000b00)={0x3, {"fb2e29fe77452b"}, 0xfffffffffffffff8}, 0x10) bind$bt_rfcomm(r1, &(0x7f0000000b40)={0x1f, {0x8, 0xfffffffffffffffb, 0x7, 0x80000000, 0x0, 0x9b36}, 0x8}, 0xa) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6054030000143a00fe8000000000000000000000000000010000000000000000000000000000000000006522", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000"], 0x0) r2 = dup(r0) r3 = getpid() ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000b80)={0x4, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, 0x1, 0x6, 0x7, 0x7, 0x0, 0xdadc, 0x6, 0x7}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000000)={0x81}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x19c) sendmsg$rds(r2, &(0x7f0000000940)={&(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000180)=""/170, 0xaa}, {&(0x7f0000000240)=""/218, 0xda}, {&(0x7f0000000340)=""/155, 0x9b}, {&(0x7f0000000400)=""/126, 0x7e}, {&(0x7f0000000480)=""/44, 0x2c}, {&(0x7f00000004c0)=""/230, 0xe6}, {&(0x7f00000005c0)=""/27, 0x1b}], 0x7, &(0x7f0000000800)=[@fadd={0x58, 0x114, 0x6, {{0x2, 0xfffffffffffff001}, &(0x7f0000000680)=0xe8, &(0x7f00000006c0)=0x100000000, 0x9, 0x8, 0x6, 0xaa, 0x20, 0x9}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000700)=""/56, 0x38}, &(0x7f0000000740), 0x35}}, @rdma_dest={0x18, 0x114, 0x2, {0x5, 0x7}}, @cswp={0x58, 0x114, 0x7, {{0x5}, &(0x7f0000000780)=0x7ff, &(0x7f00000007c0)=0x9a, 0x7f, 0x3, 0x2, 0x0, 0x2, 0x6}}, @rdma_dest={0x18, 0x114, 0x2, {0x4, 0x400}}], 0x110, 0x20004841}, 0x800) 2018/04/11 00:08:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000300)) perf_event_open(&(0x7f000001d000)={0x2, 0xfe8c, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x800, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f00000000c0)={0xfffffffffffffffb, 0x4, 0xc0, 0x9}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/04/11 00:08:52 executing program 3: r0 = socket$inet6_sctp(0xa, 0xffffffffffffdffd, 0x84) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x81, 0x101000) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f00000b3000)=[{0x6, 0x0, 0x0, 0x407ffffffd}]}) seccomp(0x0, 0x200, &(0x7f000034bff0)={0x7e}) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f0000234ff8)=[{0x6}]}) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) r2 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffff}, 0x10) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) [ 155.554979] audit: type=1326 audit(1523405332.197:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12224 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 [ 155.583017] audit: type=1326 audit(1523405332.223:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12224 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 2018/04/11 00:08:52 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000600)={0xa, 0x4e24, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="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", 0x5a1, 0x80048000, &(0x7f00000005c0)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640)={0x0, 0x2}, &(0x7f00000008c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000900)={r1, 0x0, 0x2, [0x8, 0x200]}, &(0x7f0000000940)=0xc) ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, &(0x7f0000000680)={0x100}) sendto$inet6(r0, &(0x7f00000006c0)="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", 0x18c, 0x0, &(0x7f0000000880)={0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000980)='/dev/mixer\x00', 0xc000, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f00000009c0)={0x3000, 0xffd}) 2018/04/11 00:08:52 executing program 5: setpgid(0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x800000000080) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x37a, 0x1, 0x3, 0xf, 0x5, 0x3, 0xcc}, 0x20) 2018/04/11 00:08:52 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {0x0, 0x100000000000000}, 0x6}) 2018/04/11 00:08:52 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r0, 0x0, 0x7ffff}, [@NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x350}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x40) 2018/04/11 00:08:52 executing program 1: getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x3b, &(0x7f0000000040)=""/2, &(0x7f0000000100)=0x2) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bridge0\x00', &(0x7f00000000c0)=@ethtool_link_settings={0x4c}}) sendmsg$nl_netfilter(r0, &(0x7f0000001480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001440)={&(0x7f0000000140)={0x12d8, 0x7, 0x4, 0x2, 0x70bd28, 0x25dfdbfd, {0x5}, [@nested={0x11d4, 0x2, [@generic, @generic="4962c9641ceb0d90a5d47a86376e348eae3edbc6540de34d416ffff6cde78b790a19a2f99c15a2066633390e069d201e4668a853af6969a20521b13d2ac4cf2c9750aac3d4e77a6a5ed10e6779cc6959e0310fa6fb5d73bc50855bd75c15916629a7797060b4ef3a445c1da5cfa003e9b47e7fc9e400e6f0dd7c10702d40ed1414be1e7cfe0414e85ecbd5605e0168860b708eab67ae8609d071431650fbf6990bb88e83953e714c3bb35e79374f38b78be270306468370f1a44f3f33fc2fcbf67414d6f20cccbc260985a740bd47104b4e4ec139da9571cdba0d9a9265e92208b49efa09a5b", @generic="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", @typed={0x8, 0x1a, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x38, @fd=r0}, @generic="a05341ed3d803f9efc1dd9706ecdb3c2b67ec7e7d4eb97e584c2729fde8181216317055c0059f5b4a57a4fe26db8fe1b6c524fc32eb3cf85b7888d5631aa12f1ad6ead8cae4733d224cea3aafd10402cf48abc480b5726a3fd9c46ca019a105c9e4859aafa7b359b0c038729a54f96bb0ef5a7e6a39d7a093afff91f060e23cc187b0f6b9a617092278c2c64038ed56b4145663d6a90dba2851a78305e3712050d0cb94bc79da7561dfb05eeb4761a94f409b10c43164c22bdfb0dc44ec070db38c9c1ac47922ef30adc92946ed07f3edb", @typed={0x8, 0x66, @ipv4=@broadcast=0xffffffff}]}, @generic="4ccc68f52894d8ed9615c0f9f962664403097ea6371c9a753fe198ed7d6c64864f6dfa703deb73189e6d82a904c8cf1f84f05afb7bd98657b4f458ec8f2c2bf7d27e04f831c946f4987132163ccc458135cf706ef1818627b16883108c9cf63ae075fb6d0d04f31b35ca4a57b7bb266b3138b05692bd7ba23855041fa82dc7f3a1a6f0efb47341f743f74513560a5b1192e0b7050354466da24d93158bfec07e0d0d0846ba3e1db465a9091ddbd937508bf7ad92a1df451c3a0d7106c4641713501be5f9cf940b4ed913c9a7576f71b4dce242fc868c9f1138b235562c8f7e39a851a967bc4e60bd282a6853d11c7e26"]}, 0x12d8}, 0x1, 0x0, 0x0, 0x810}, 0x4000000) 2018/04/11 00:08:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000035000)=@ipv4_newroute={0x24, 0x18, 0x20000000021, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x1, 0x4}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) 2018/04/11 00:08:52 executing program 4: openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='io.weight\x00', 0x2, 0x0) syz_mount_image$ntfs(&(0x7f0000000240)='ntfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f00000005c0)={[{@case_sensitive_no={'case_sensitive=no', 0x3d}, 0x2c}]}) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x86000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00000000c0)={0x7, 0x1, {0xffffffffffffffff, 0x3, 0x2, 0x1, 0x6}}) 2018/04/11 00:08:52 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000000c0)={0x0, &(0x7f00000001c0), 0x0, r2}) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1', "fbe4a97e6e93034d1486eb8123a3d98b79a2dd0a0061aed80bfbff69a507bc9f6ace8d87bb3f0039ac9c9bf746c97be5876fe8b0421421628beb5da9d484fc44c994012326c1eb24f860725b6ce0a95e39"}, 0x55) dup2(r0, r1) 2018/04/11 00:08:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd6301"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f00000002c0)=0x0) getresgid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/audio\x00', 0x20000, 0x0) bind(r2, &(0x7f0000000500)=@ethernet={0x6}, 0x80) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x4002, r0, r1, 0x7, 0x5, 0x2000000) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000580), &(0x7f00000005c0)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x7, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/04/11 00:08:53 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) socket$inet_smc(0x2b, 0x1, 0x0) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020a000000000000000000569c410c017c52780adfc59090f5aea1802c471759fff4354f56d5f6e31a3d21d2c1e92c3613fbb2e4f5f1c863dfaeb15cd8c0e496802b4acabe0a5da9f84d9df58da7002a03343b2a05e95d47afbc6603b94be82a8240d30d47f5824b5d6191a1c11e09f6a6c4850000000000"], 0x10}, 0x1}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ipv6_route\x00') bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r1, 0x3ae, &(0x7f00000002c0)}, 0x210) [ 156.403961] ntfs: (device loop4): parse_options(): The case_sensitive option requires a boolean argument. 2018/04/11 00:08:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001500)='/dev/cuse\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001540)={0x0, 0x5}, &(0x7f0000001580)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000015c0)={r3, 0x80}, &(0x7f0000001600)=0x8) r4 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) uselib(&(0x7f0000000040)='./file0\x00') syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000300)="0f00559b66b9800000c00f326635000800000f3026660fc2f1b366b9800000c00f326635001000000f30baf80c66b80028798966efbafc0c66b80040000066ef66b9d30a000066b80b00000066ba000000000f3079e1670fb1cbf32edf2b440f20c066350e000000440f22c0", 0x6c}], 0x0, 0x1d, &(0x7f0000000080)=[@dstype3={0x7, 0x7}, @vmwrite={0x8, 0x0, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10001}], 0x2) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/11 00:08:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000240)) mq_timedreceive(0xffffffffffffffff, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f00000000c0)={0x77359400}) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x8, &(0x7f00000001c0)) ioctl$KVM_GET_TSC_KHZ(r6, 0xaea3) ioctl$int_in(r4, 0x5452, &(0x7f0000000280)=0x2) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000013c0)={r6, 0x0, 0x1000, 0x9f, &(0x7f00000002c0)="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", &(0x7f00000012c0)=""/159, 0x7fff, 0x8}, 0x28) fcntl$setsig(r4, 0xa, 0x12) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) fcntl$setownex(r4, 0xf, &(0x7f0000704000)={0x0, r3}) recvmsg(r5, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) r7 = dup2(r4, r5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000080)={0x0, 0x40000000080000, r6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000001400)={r8, 0x80000, r7}) r9 = gettid() tkill(r9, 0x16) mq_timedsend(r1, &(0x7f000003a000), 0x0, 0x0, &(0x7f000066cff0)={0x0, 0x1c9c380}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)={0x18, 0x18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x4, 0x3}]}, 0x18}, 0x1}, 0x0) 2018/04/11 00:08:53 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6}) [ 157.349944] netlink: 'syz-executor2': attribute type 3 has an invalid length. 2018/04/11 00:08:54 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="00080040ec0500001302000012000000000000000002000000010000ba55394ce10000001e000000000000000010cc0302000100526549734572334673", 0x3d, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) mknod$loop(&(0x7f0000000080)='./file0\x00', 0xd128, 0x0) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x400) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xe, 0x4) getpeername(r1, &(0x7f0000000180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x80) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) 2018/04/11 00:08:54 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6}) 2018/04/11 00:08:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000019000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="26660f3a60011eb83f000f00d8ba6100b0feeef3d121b8d2000f00d8baf80c66b84ad3028d66efbafc0cedb8a1008ec0baf80c66b83caafd8966efbafc0c66b893f9000066eff30f01990000660f6ef6", 0x50}], 0xaaaaaaaaaaaac13, 0x3, &(0x7f0000000100), 0x10000000000000dc) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 00:08:54 executing program 6: perf_event_open(&(0x7f0000000040)={0x8, 0x70, 0x5, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x4002, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000100)={{0x1, 0x1}, 'port0\x00', 0x8, 0x21018, 0x6, 0x8001, 0xfffffffffffffeff, 0x4, 0x3, 0x0, 0x5, 0x2}) syz_extract_tcp_res(&(0x7f00000001c0), 0xdf, 0x8) 2018/04/11 00:08:54 executing program 1: syz_mount_image$reiserfs(&(0x7f00000000c0)='reiserfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="71756f74612c6a64657609f70466696c6530002c00000000"]) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x401, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000002c0), &(0x7f0000000340)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000000200)=""/150, &(0x7f0000000040)=0x96) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000380)={0x0, @local, @multicast1}, &(0x7f00000003c0)=0xc) sendmsg$can_bcm(r0, &(0x7f0000000500)={&(0x7f0000000400)={0x1d, r4}, 0x10, &(0x7f00000004c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="07d40000000000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="04000060010000000000004005170000d571dd349d6417f3"], 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x44081) r5 = getpid() write$binfmt_script(r0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x11e) getsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000680), &(0x7f00000006c0)=0x10) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000540)={0x1, {{0xa, 0x4e22, 0x662, @loopback={0x0, 0x1}, 0x3}}, {{0xa, 0x4e23, 0x800, @loopback={0x0, 0x1}, 0x6}}}, 0x108) tkill(r5, 0x3) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x7fff, 0x384, 0x0, 0x6}]}, 0x10) 2018/04/11 00:08:54 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfff, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000180)) setsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f0000000040)=0x9, 0x4) fallocate(r0, 0x0, 0x0, 0x4) 2018/04/11 00:08:54 executing program 2: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x3) ftruncate(r0, 0x922) fallocate(r0, 0x20, 0x1, 0x80000001) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x100, 0x0) 2018/04/11 00:08:54 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x0, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) [ 157.405190] netlink: 'syz-executor2': attribute type 3 has an invalid length. 2018/04/11 00:08:54 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(cast6-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = getpgid(0xffffffffffffffff) ptrace$cont(0x1f, r1, 0x3, 0x5) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r2, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000200)={&(0x7f0000000240)=@canfd={{0x2}, 0x0, 0x0, 0x0, 0x0, "a86bd3be67f6f187163916e75b68fabc7fb1f1960e3fffbe3ead1e635259b537173ef807eebb520a71c70dca7a369c7b1a0342387359a2d1c7ae7a2b3493a7d7"}, 0x48}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003100)=""/226, 0xe2}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/11 00:08:54 executing program 5: r0 = socket(0x10, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x1}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x803e, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000140)={r3, 0x2}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000340)={@pi={0x0, 0xd}, @void, @ipv6={0x0, 0x6, "2d56cc", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}, 0x40) 2018/04/11 00:08:54 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6}) 2018/04/11 00:08:54 executing program 3: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000002000006, 0x5011, r0, 0x800000000000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000080)="67d620f41385afb00fefbf00f599f13797882a055e694a5150"}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1ff}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000140)={0x6, r0, 0x1}) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000001380)=""/4096, 0x13ab}], 0x1000000000000141, 0x0) 2018/04/11 00:08:54 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000000c0)={0x3, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe}) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) 2018/04/11 00:08:54 executing program 4: r0 = socket$packet(0x11, 0x80000000000002, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x11f, 0x4) sendto$inet6(r0, &(0x7f0000000040)="b2", 0x1, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000000000), &(0x7f00000000c0)=0x4) recvmsg(r0, &(0x7f0000000580)={0x0, 0xfef2, &(0x7f00000000c0), 0x2bf, &(0x7f0000000500)=""/115, 0x73}, 0x2000) 2018/04/11 00:08:54 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6}) [ 157.616749] PF_CAN: dropped non conform CAN FD skbuf: dev type 65534, len 60, datalen 0 2018/04/11 00:08:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f00000001c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r0, 0x9) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x0, "e91f7189591e9233614b00"}, 0xc) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f00000002c0)={0xaa}) r5 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r5, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f000019ffe9)={0x10c1, @tick, 0x0, {}, 0xbe}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r5, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r5, 0xc0a85322, &(0x7f0000000540)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r5, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) socketpair(0x0, 0x4, 0x7, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000000340)={0x0, {{0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xcaa0}}}, 0x88) bind$inet(r6, &(0x7f0000000400)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r7 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xd, 0x0) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200000, 0x0) write$cgroup_type(r7, &(0x7f0000000180)='threaded\x00', 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r8, 0x84, 0x5, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_gettime(0x0, &(0x7f0000000000)) fcntl$getownex(r7, 0x10, &(0x7f0000000480)) 2018/04/11 00:08:55 executing program 1: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000040)=ANY=[]) lstat(&(0x7f0000000280)='./file0/:ile0/file0\x00', &(0x7f00000002c0)) socketpair$inet6(0xa, 0x80807, 0x7f, &(0x7f0000000080)) syz_fuseblk_mount(&(0x7f0000000040)='./file0/:ile0/file0\x00', &(0x7f00000000c0)='./file0/:ile0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1000080) socket$inet_tcp(0x2, 0x1, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/04/11 00:08:55 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x210}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f0000000180)=""/251, 0x0, 0x4}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/audio\x00', 0x40000, 0x0) write$evdev(r1, &(0x7f00000012c0), 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00000002c0)=""/4096) socketpair$inet_icmp(0x7fffffffefff, 0x7fff00000010, 0xb35079e0, &(0x7f0000000000)) 2018/04/11 00:08:55 executing program 5: capset(&(0x7f0000a31000)={0x19980330}, &(0x7f0000000000)={0xffffffff, 0x200000000, 0x0, 0x0, 0x40400004, 0x9}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x201, 0x0) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @loopback}, &(0x7f0000000100)=0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2100, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0x10, 0x0, 0x0, 0x0, 0x0, r1}, 0x2c) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000140)={0xff}) 2018/04/11 00:08:55 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000005c0)={0xffff, 0x1, 0x0, 0x0, &(0x7f0000000400)=[{}]}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10400, 0x0) recvfrom(r1, &(0x7f0000000040)=""/178, 0xb2, 0x2000, &(0x7f0000000100)=@ax25={0x3, {"675dc0ffc7076b"}, 0x20}, 0x80) 2018/04/11 00:08:55 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6}) 2018/04/11 00:08:55 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f00000000c0)) r1 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x2, 0x80) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x800, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000001540)={&(0x7f00000002c0)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x2, 0x200) getsockopt$sock_buf(r3, 0x1, 0x0, &(0x7f0000000400)=""/3, &(0x7f0000000480)=0x3) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r5 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x80000000, 0x40000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) fcntl$setpipe(r4, 0x407, 0x0) clock_gettime(0x0, &(0x7f0000000900)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000000940)={r7, r8+10000000}) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r6, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000980)=ANY=[@ANYBLOB="0500000078ceda287e784404976cd969b71fef5a573eb1dfbae287fa0e3d34311c0ee53e57fbcb019d5e2ba2b7e57df97f92d4161297d4f2414ddb10b6ed3de7cad128569922c4c91ee2e58d5a37baf4ac657649640de407e48a92393ed019d3081f2365aba2884a44c67cc06c1bb67f0925e7464b2dcaab96a5ec79042cf89a900adfb61e0c4fdc3e8075625b765881f7b101806aa06be7f5628e8975d95229c216af524f75d1f68b0afd8800000000000000000000007400010000000000001547be45fadc0b3f38547277dcbfcd757c3c1537cc04329d7a24fc8efd3327c1920eae9f891c536d3ef7b2c1f54c31a0bb9d0306f631cbe90951a23eccb348df29f1086a5a9d8815641f30670c4ca95b7fdf891eaca746c00aa9d9eb7b21e7398f2fc372d21e08b7875dc13728c56a6f8494fd352decfba28dce6ee6af835baa5074c2226ff6a7b2a669f3864f1da7a5090f5767071fcdc334a2b6c04c6032d6c8790d166caa35092c127edb8cccb6"], 0x1}, 0x1, 0x0, 0x0, 0x85}, 0x801) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000c40)={0x0, 0x84, &(0x7f0000000b80)=[@in6={0xa, 0x4e21, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x7f}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23}, @in={0x2, 0x4e21, @rand_addr=0x80000000}, @in6={0xa, 0x4e23}]}, &(0x7f0000000c80)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000cc0)={0x2ef2, 0x10001, 0x8000, 0x0, 0x100000000, 0x6, 0xffff, 0x3, r10}, &(0x7f0000000d00)=0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000740)={r6, &(0x7f0000000640)="1859de3a1c13184bf947033669053a3872158737900013ba6e186f4bf44a62f7f19c1526fce9fa999cd2b8d4a2a517469a883b208fbc701c2ef5871548c224cc8cc8b51cec3a776c976c79c8048e1e14291c319523feb3", &(0x7f00000006c0)=""/87}, 0x18) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000b40)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000b00)={&(0x7f0000000800)={0xd4, r9, 0x8, 0x70bd25, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe6}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6f}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5f9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffff8}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x800}, 0x4) io_setup(0xa5, &(0x7f00000004c0)=0x0) io_cancel(r11, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x3, 0x1, r0, &(0x7f0000000500)="b22e1d3b0bea20765c526a966668a2957a852d0ce4bd313b98bb59b5f3c05c82847bad850250de05f810c32a5b8dc4564fa94394bdc890164e10ea7a3ecd7f8382d5afd602a3d3db83803c0fea8c622ac7d62af5df02cdff54afe1b1948004de6eb4b9821660dd5dbaecae9376258c8791ac87921352c415db688cf5c764ecc537c9ff8bb17b0da04671bb271bee919c65fdb0c4e04ca23631", 0x99, 0x2, 0x0, 0x1, r1}, &(0x7f0000000600)) r12 = socket$netlink(0x10, 0x3, 0x10) getsockopt$inet6_tcp_buf(r2, 0x6, 0xe, &(0x7f0000000780)=""/92, &(0x7f00000002c0)=0x5c) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000d40)={{0x7b4, 0xf04}, 0x0, 0x101, 0xffffffffffff7fff, {0x17, 0x1ff}, 0x100000001}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r12, &(0x7f0000000080)="1f00000010000900040000000000e7fb0300000408000200000004ad06ffef", 0x1f) close(r4) 2018/04/11 00:08:55 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x0, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:55 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6}) 2018/04/11 00:08:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000002a00)='veno\x00', 0x707) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) socketpair(0x4, 0x80007, 0x2, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffc000/0x1000)=nil, 0x101, 0x0, 0x20, &(0x7f0000ffc000/0x2000)=nil, 0xa454}) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/04/11 00:08:55 executing program 4: nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3ffffffffffffff, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)) write$eventfd(0xffffffffffffffff, &(0x7f0000000040)=0x7, 0xfd07) add_key(&(0x7f0000000240)='syzkaller\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0x0, 0xfffffffffffffffe) r0 = dup(0xffffffffffffff9c) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000000)={0x8, 0x3}) 2018/04/11 00:08:55 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0x0, 0x802) syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0xffffffffffffffff, r0) ioctl$ASHMEM_GET_NAME(r1, 0xc0046209, &(0x7f0000000140)=""/197) 2018/04/11 00:08:55 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r1) mmap(&(0x7f0000001000/0x39a000)=nil, 0x39a000, 0x0, 0x31, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0xa000) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000180)=""/190) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a}, &(0x7f00000011c0), 0x0, 0xfffffffffffffffa) open(&(0x7f0000000040)='./file0\x00', 0x4040, 0x0) 2018/04/11 00:08:55 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0xbf}) 2018/04/11 00:08:55 executing program 2: r0 = perf_event_open(&(0x7f0000bba000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r1 = gettid() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x30000, 0x0) ioctl$EVIOCGMTSLOTS(0xffffffffffffffff, 0x8040450a, &(0x7f00000001c0)=""/234) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) poll(&(0x7f0000000300)=[{r0, 0x1020}, {r2, 0x8000}, {r3, 0x3004}, {r2}, {r0, 0x1}, {r2, 0x4}, {r0, 0x20}, {r2, 0x400}, {r0, 0x40}], 0x9, 0x200800000) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000000180)=0x3f) open$dir(&(0x7f0000e12ff8)='./file0\x00', 0x0, 0x0) recvfrom$unix(r5, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f00007ed000)=@file={0x0, './file0\x00'}, 0xa) r6 = getpgid(0x0) fcntl$setsig(r4, 0xa, 0x12) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000100)={0x0, 0x20}) r7 = dup2(r4, r5) fcntl$setown(r7, 0x8, r6) tkill(r1, 0x16) creat(&(0x7f00001c0000)='./file0\x00', 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000380)) 2018/04/11 00:08:55 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x6, 0x4) flock(r0, 0xa) r1 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_LOCK(r1, 0xb) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000080)={0x10000000}) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/254) ioctl$KDSETLED(r0, 0x4b32, 0x0) syz_mount_image$hfs(&(0x7f0000000200)='hfs\x00', &(0x7f0000000240)='./file0\x00', 0x5, 0x2, &(0x7f0000002480)=[{&(0x7f0000000280)="be5fedf02a3f916b6d37e27b3c2842726cff7496932458b1251c72c1bcb751a948893fce16c4df99334f76a211fdd04c7a756421e87ad040b78a104fcdf7437f096dea0fe91858eff7bcea3e64e889", 0x4f, 0x200}, {&(0x7f0000001480)="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", 0xf00, 0x1}], 0x2c, &(0x7f0000002500)) ioctl$KDSETLED(r0, 0x4b32, 0x800100000000) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000002580)={0xfffffffffffffffd, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x5, 0x3, 0x101, 0x80000001, &(0x7f0000002540)='yam0\x00', 0x100, 0x3e7, 0x1000}) getsockopt$nfc_llcp(r0, 0x118, 0x5, &(0x7f0000002600)=""/225, 0xe1) connect$unix(r0, &(0x7f0000002700)=@file={0x1, './file0/file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002780)={0x0, @in6={{0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}}}, [0x100000001, 0x200, 0x9, 0x4, 0xff, 0x3, 0x3ff, 0x7fff, 0x3, 0xffffffff7fffffff, 0x1, 0x8, 0x4, 0x40, 0x7fff]}, &(0x7f0000002880)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000028c0)={r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x9, 0x3}, &(0x7f0000002980)=0x90) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) getsockopt$nfc_llcp(r0, 0x118, 0x6, &(0x7f00000029c0)=""/85, 0x55) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = semget(0x1, 0x0, 0x4) semop(r4, &(0x7f0000002a40)=[{0x0, 0x2, 0x1000}, {0x0, 0x2, 0x800}, {0x7, 0x7, 0x1800}, {0x3, 0x6, 0x800}, {0x3, 0x0, 0x1000}, {0x2, 0x5, 0x800}, {0x1, 0x1ff}], 0x7) syz_extract_tcp_res$synack(&(0x7f0000002a80), 0x1, 0x0) semctl$IPC_STAT(r4, 0x0, 0x2, &(0x7f0000002ac0)=""/57) semget$private(0x0, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002b00)={r2, 0x8}, &(0x7f0000002b40)=0x8) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000002b80)=""/233) fremovexattr(r3, &(0x7f0000002c80)=@known='security.capability\x00') openat$cuse(0xffffffffffffff9c, &(0x7f0000002cc0)='/dev/cuse\x00', 0x10100, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000002d00)) syz_open_dev$sndmidi(&(0x7f0000002d40)='/dev/snd/midiC#D#\x00', 0x28, 0x14102) [ 159.272285] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 159.328876] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/11 00:08:56 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xde, 0x2800) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000000c0)='vlan0\x00') r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'nr0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) ppoll(&(0x7f0000346fd0)=[{r3}], 0x1, &(0x7f000097d000)={0x77359400}, &(0x7f00001b1000)={0x1ff}, 0xfffffffffffffdce) read(r4, &(0x7f0000cb5000)=""/72, 0x0) 2018/04/11 00:08:56 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x100000000000000}) 2018/04/11 00:08:56 executing program 5: r0 = socket(0xa, 0x3, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40040, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{r2, r3/1000+10000}, {0x0, 0x2710}}, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000100)=0x1) sendmmsg$unix(r0, &(0x7f0000006c00)=[{&(0x7f0000001c80)=@abs, 0x6e, &(0x7f0000001fc0), 0x0, &(0x7f0000002180)=[@cred={0x20, 0x1, 0x2}], 0x20}], 0x1, 0x0) 2018/04/11 00:08:56 executing program 4: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000000280)=0x58) fallocate(r0, 0x0, 0x4, 0x1) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240), 0x8) 2018/04/11 00:08:56 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x0, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:56 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) delete_module(&(0x7f0000000000)='mime_typeusertrusted\x00', 0x800) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="180000002e0071e7050d9d210800000000000000000100000004000000"], 0x18}, 0x1}, 0x0) 2018/04/11 00:08:56 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffffff, 0x1}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) r1 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7) ioctl(r1, 0x1000000000004148, &(0x7f0000000040)) 2018/04/11 00:08:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000180)={0x100000001, 0x200, 0x9, 0x401}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/11 00:08:56 executing program 4: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0xfffffffffffffffd, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000436fe8), &(0x7f0000b0d000)=0x18) 2018/04/11 00:08:56 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000007c0)=""/246) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x6}], 0x1) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000000140)=""/174) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) read(r0, &(0x7f0000000040)=""/26, 0x1a) 2018/04/11 00:08:56 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0xbf00000000000000}) 2018/04/11 00:08:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') r2 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) r3 = socket$inet_sctp(0x2, 0x4000000000001, 0x84) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000500), &(0x7f00000005c0)=0x1ce) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x2, 0x260, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9, 0x401}, {0x4, 0x9, 0x0, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x8001, 0x9, 0x2, 0xfff}]}, 0x10) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') socketpair$inet(0x2, 0x8080f, 0x1f, &(0x7f00000003c0)) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$KVM_SET_FPU(r5, 0x41a0ae8d, &(0x7f0000000680)={[], 0xf532, 0x80000001, 0xa6, 0x0, 0x10000, 0x10000, 0xf004, [], 0x1}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x12, {0x2, 0x4e20, @multicast2=0xe0000002}, 'syzkaller1\x00'}) accept(r2, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x0, 0x20, 0xfb, 0x7}, &(0x7f0000000240)=0x18) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000001f80)={'bond0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}}) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r6, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) 2018/04/11 00:08:56 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000000040)='9', 0x1, 0x0) 2018/04/11 00:08:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) fstatfs(r0, &(0x7f0000000000)=""/71) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x27, 0xaff, 0x0, 0x0, {0x5}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 00:08:56 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x20, 0x400000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x2000000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x84}, &(0x7f00000001c0)=0x8) r2 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r2, 0x40086602, &(0x7f0000000040)=ANY=[@ANYPTR, @ANYRES32=r2, @ANYRES16, @ANYRES64=r2]) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000140)=ANY=[], 0x0) fallocate(r3, 0x3, 0xc000, 0x3000000004) [ 159.856929] PPPIOCDETACH file->f_count=2 [ 159.906236] PPPIOCDETACH file->f_count=2 2018/04/11 00:08:57 executing program 1: msgctl$IPC_RMID(0x0, 0x4) r0 = msgget$private(0x0, 0x40) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x101080) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000040)=""/160) msgsnd(r0, &(0x7f0000000100)={0x2, "192b384c74b4961c2dffbc2c182bad659cbb9c03e9a27f047cc670966752842abfcf118e7e1be68833e3bd07cad1d22678"}, 0x39, 0x800) 2018/04/11 00:08:57 executing program 4: unshare(0x40000000) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8080, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000003c0)={0x0, 0x80000001, 0x0, 0x0, 0x0, 0x1}, 0x14) bind$inet(r1, &(0x7f0000000bc0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/11 00:08:57 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0xbf000000}) 2018/04/11 00:08:57 executing program 2: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x800) write(r0, &(0x7f00000002c0)="32b16228c6550a5733138a85791dcfb1389673500c2cfd95dd4acf63581dcd4f29aa0054128ab909c129cbd2380412c00e01c67014099f601aa921e25ce9b10b9417ded4dfbbe81c199abe2e0a296f80b9233f8d952388039855ff00b9f0850f6eaa9809ffe04f30e7f7dee31872bba9ac89b97a93eb072112180bb10010405f7ba796753a8fcc9c1a63db0aadeeee57fb8e8fdb94de699c97e9dc7dcdbca51ae30b0d53648d3954d8d82414f77a6479e85cc4dbe47e06daa1f1ffccd74e1ff50cb75a331e2d471f786c618faca195", 0xcf) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x802) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000080)={@empty, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, 0x3ff, 0x2, 0x40, 0x500, 0x0, 0x44040000, r3}) 2018/04/11 00:08:57 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={0xffffffffffffff9c}) fcntl$getflags(r0, 0x409) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/udp6\x00') syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x7ff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="2e45e3859aa3d7566640bff740e192c01e403f5c736c61b3cd1eab0e54f3330f7f2c15583205316ff7dcc1d14bb137f9cf8cc3f8b6ff44763e682121eb9a1a649c25c389878ff20e83c4db5c2179a87e977f69d430fd05623522d0", 0x5b, 0x101}, {&(0x7f0000000140)="a1e88934e8b1155ee01849df6388411121854c0b9f310ee8c2b6c2c8b669ffaebffe389b4bcb3951b934f9c211eae93a91dfbb35e296e3192eccb1b4250f5d3deda9e50335125aba01d57e8575df293ab0d4b80b0b9d976a0166c6e150017587be5a91555e9a2460f7bd86db0ab8ceff949a2fc3a4f854624c2a990a947e9ec8ea03fbe43e6a75e134a435d629e2bc5d74f94459fa5636f60c1fba4e5075d1a3799897ecdd1f1309c9085c7742cbeacbf18616524d33f43b738b", 0xba, 0x401}], 0x8, &(0x7f0000000240)={[{@space_cache='space_cache', 0x2c}, {@noacl='noacl', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x0]}, 0x2c}, {@check_int='check_int', 0x2c}, {@skip_balance='skip_balance', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@inode_cache='inode_cache', 0x2c}, {@check_int_data='check_int_data', 0x2c}, {@commit={'commit', 0x3d, [0x38, 0x0, 0x31, 0x36, 0x36, 0x2d, 0x0]}, 0x2c}, {@usebackuproot='usebackuproot', 0x2c}]}) prctl$setfpexc(0xc, 0x80) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) ftruncate(r1, 0x3d) getcwd(&(0x7f0000000340)=""/123, 0x7b) 2018/04/11 00:08:57 executing program 6: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0xaf01, &(0x7f0000000100)) r1 = eventfd(0x80000002) write$eventfd(r1, &(0x7f0000000080)=0xffffffffffffff90, 0x8) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) write$eventfd(r1, &(0x7f0000000040), 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='IPVS\x00') r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x900, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) r4 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r5 = dup3(r4, r2, 0x80000) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x2, r2, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x2000, 0x0) fchdir(r2) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x8905, &(0x7f0000000240)) r7 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@loopback}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r7, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000140)='./file0\x00', 0x3) write(r7, &(0x7f0000000180)="15", 0x1) fallocate(0xffffffffffffffff, 0x0, 0xffff, 0x9) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@mcast1, @in=@broadcast}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) close(r0) 2018/04/11 00:08:57 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(0xffffffffffffffff, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:57 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000002500)=@sco={0x1f}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001480)="eaf048f3958016d33f6e9bf88b8cb3ddae968838df5e30ab99473617d619dc913cf35915f299e75edc0e24debaed12"}, {&(0x7f0000001500)="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"}, {&(0x7f0000001380)="d9eb84ad6422b56e1cb7d548e6b9e1c22ee3cdb44857f21a8172db57342376d2055c8535a02c1b6195da98946a48ed487c9e4e9efbf9b5dd0ad53964e58d59c921e05f6304261c33e8e428f2eee9aa6e37fbb73c1623fc42faf08e03c4e02327026048f5f68c13c966abfcb36f5bf027be954c2b2a0b61ce93bc4dfcc0e864be5ea4bbff1f7db8"}], 0x121, 0x0, 0xffffffffffffff2c, 0x80e}, 0x0) 2018/04/11 00:08:57 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @dev}, @in=@rand_addr}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="240000001a0003000700fd556fa283bc0aeee6d879d37d05271d85940800040001000000", 0x24}], 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x0, r0, 0x1}) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000100)={0x13, "2f55868496c8cd329e77ce08390ed495add9fb"}) 2018/04/11 00:08:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x202, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x1, 0x8100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000001c0)={0x6, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000200)={0x0, r2, 0x0, 0x6}) write(r0, &(0x7f0000000000)="c3", 0x1) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x10000000000829f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) accept4$packet(r1, &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002e80)=0x14, 0x800) bind$bt_hci(r1, &(0x7f0000002ec0)={0x1f, r4, 0x1}, 0xc) r5 = fcntl$dupfd(r3, 0x0, r3) getsockopt$SO_COOKIE(r5, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$TIOCGLCKTRMIOS(r5, 0x5412, &(0x7f0000000100)={0xffffffff}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000280)={0xffffffff, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e20}, 0x4, 0x3, 0x3, 0x1ff, 0x7ff, &(0x7f0000000300)="74756e6c300300", 0x7, 0x9, 0x9}) 2018/04/11 00:08:57 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000240)="91", &(0x7f00000002c0)=""/228}, 0x18) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) r3 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7fffffff, 0x20100) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r2, 0x80000, r3}) 2018/04/11 00:08:57 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x1000000}) [ 160.623516] IPVS: ftp: loaded support on port[0] = 21 2018/04/11 00:08:57 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:57 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4480000000001260, &(0x7f0000000080)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) sendto$inet(r1, &(0x7f0000000080)="8f6e3fa01dc1455557c105d5016eaa790fb158707e0023b052577e55ce19c4b981700c12f1c056b3c41c4be86acd3fdb2afe1c5f35cdd84300eb3e64b5a9eae857edc0c11a7c8c43c0f72cdfc3f7d9fe8a61f79222c638898939b84d7d60146438abc917f69e8cd522b202b5b5c978737575617036e258fe1eebbc79be9bd0f2eab2b913b9930da014eac194fd47666f5bb5ca57115a4851ff05b2edfbaf919f8693ee", 0xa3, 0x800, 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x93) 2018/04/11 00:08:57 executing program 3: keyctl$set_reqkey_keyring(0xe, 0x9) madvise(&(0x7f00000b5000/0x4000)=nil, 0x4000, 0xc) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f0000000040)=""/6) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80, 0x0) r1 = geteuid() accept$nfc_llcp(r0, &(0x7f00000000c0), &(0x7f0000000180)=0x60) r2 = getegid() fchown(r0, r1, r2) lookup_dcookie(0x9, &(0x7f0000000000)=""/18, 0x12) 2018/04/11 00:08:57 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) fchdir(r0) r1 = socket$inet6(0xa, 0x22, 0x1000000000001) sendmmsg(r1, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x10}}], 0x129, 0x0) [ 160.836895] IPVS: ftp: loaded support on port[0] = 21 2018/04/11 00:08:58 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$kcm(0x2, 0x3, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0xffffffffffffffeb) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18110000000086000000000000000000710947c2100000000000000000dadf743fd412912ec965750000000004009500000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x29, 0x2d, &(0x7f0000000400)) 2018/04/11 00:08:58 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0xbf00}) 2018/04/11 00:08:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x8090ae81, &(0x7f0000000100)=ANY=[]) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000000080)=0xffffffff) 2018/04/11 00:08:58 executing program 3: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)={0x7fffffff, 0xffffffffffffffff}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000040)={0x9, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) process_vm_writev(r2, &(0x7f0000000080)=[{&(0x7f0000001600)=""/226, 0x2e0}], 0x1, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/11 00:08:58 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000081fed)='/dev/snd/controlC#\x00', 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x44000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000000)={{0x4, 0x0, 0x0, 0x0, "43a40c6fb5ea0ea42e2b040004d8d4e8541b6e29be76136d07ea721b9d1ad2cf4a3f3d61080689c7b41d2f3d"}, 0x0, [], {0x0, 0x989680}}) 2018/04/11 00:08:58 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x2, 0xfffffffffffffffd}, 0xfffffffffffffcb2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f00000001c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @empty, [], {@mpls_uc={0x8847, {[{0x0, 0x0, 0x0, 0x400}, {0x0, 0x0, 0xeb}, {0x3, 0x9, 0x0, 0x4}, {0x3ff, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x67}], @llc={@llc={0x0, 0x0, "94", "545fd1c207fdcc859ee417e68646d8731557080894ceaf5b73623846814cdc55de5604b7c1c3d813b7655990377cc3f2ef"}}}}}}, &(0x7f0000000040)={0xffffffffffffffff, 0x0, [0x0, 0x0, 0xfffffffffffffffc, 0xc56]}) 2018/04/11 00:08:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)="6c696d69747304") 2018/04/11 00:08:58 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000000)={0x7f9, 0x1, 0x9, 'queue1\x00'}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000240), 0x3) 2018/04/11 00:08:58 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_mr_vif\x00') preadv(r0, &(0x7f0000b24fb0)=[{&(0x7f0000830000)=""/4096, 0x1000}], 0x1, 0x0) memfd_create(&(0x7f0000000000)='\x00', 0x3) 2018/04/11 00:08:58 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0xbf000000]}) 2018/04/11 00:08:58 executing program 2: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = getpgrp(0xffffffffffffffff) process_vm_writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/135, 0x87}], 0x1, &(0x7f0000000800)=[{&(0x7f0000000200)=""/50, 0x32}, {&(0x7f0000000240)=""/204, 0xcc}, {&(0x7f0000000340)=""/80, 0x50}, {&(0x7f00000003c0)=""/247, 0xf7}, {&(0x7f00000004c0)=""/170, 0xaa}, {&(0x7f0000000580)=""/13, 0xd}, {&(0x7f00000005c0)=""/132, 0x84}, {&(0x7f0000000680)=""/88, 0x58}, {&(0x7f0000000700)=""/240, 0xf0}], 0x9, 0x0) nanosleep(&(0x7f0000000040)={r0, r1+30000000}, &(0x7f0000000080)) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_int(r3, 0x1, 0x28, &(0x7f00000000c0), 0x4) 2018/04/11 00:08:58 executing program 6: r0 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x7, 0x2) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000380)={0x10}, 0x198, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1, 0x0, 0x0, 0x1}, 0x0) r1 = 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, &(0x7f00000003c0)}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x4, 0x900) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f00000000c0)="06636c15f50ad4411e3d5d28f5a9cbc87556b2bee399e7115830e1b69845e79926301110fd3f4a1aebb2e8c918f3b2e60d1ffeac884be2e6947b7412d0ef61413a3dc500f29f0ff55312908318e42afa21c3caa9da0a990e67efb654e420e017") ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000001c0)={{0x4cae, 0x9}, 'port1\x00', 0x2, 0x40040, 0x1000, 0x6, 0x0, 0x30, 0x4, 0x0, 0x3, 0x6}) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0xacc, @empty, 0x1ff}, 0x1c) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) r3 = mmap$binder(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000300)={0xc, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r3}], 0x0, 0x0, &(0x7f0000000240)}) 2018/04/11 00:08:58 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x200200) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f00000000c0)={0x100000000000000, 0x0, 0x2, 0x7, 0x13}) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@random="b100485caa2a", @random="f972b661f1a6", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0xfffffffffffffffc, 0x0, @multicast1=0xe0000001, '\b\a\x00\x00'}}}}}, &(0x7f0000000000)) socketpair$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84, &(0x7f00000011c0)) openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) sysinfo(&(0x7f000000d200)=""/4096) 2018/04/11 00:08:58 executing program 4: r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9", 0x3c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') openat$cgroup_type(r0, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) r1 = getpid() sendmsg$nl_netfilter(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000640)={&(0x7f0000000140)={0x4c4, 0x9, 0x9, 0x8, 0x70bd25, 0x25dfdbfe, {0xb, 0x0, 0x8}, [@nested={0x2d0, 0x85, [@generic="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", @generic="8c32ac633c23dc4561508f7b73e97ac424e1dd36195c4180a2abc14420dc8b5abeaeee9728ee96c5", @generic="29746583077b2a3f0f36fab5998d21e2e1802980e93cfb6a6aa31d23daeaa6a09eb1ecb101b916df126f39906af129150f518c1ee09bdaa724aebd82b25149ea51949d38028c8ef8fcc87c11969e1de4498d5b9782542076331a53858b2a209be3ac8d2361a48415e0b61dac5711aa6e81bb639da9f4f68f76f8959f799fe06ab97c", @generic="88f185de8e9e54cba49eacbd4d0c6aa6ffdbc3451b8c68006b9dfe2bc8dfe911a999c86ee2dd54e94b5bf9f163f87ea43d724b355fdb4018776933c1cca6b1f0f3fc1e0364faa0f90c4c1d35670dab774339927deefea7c2416ecaa58bfe82f675287213211284b1367de5d8ad4033fbd76c1e093ee7f3d52f7531c46b6ce4e77256623bfa4a57d86cbf260eb5ddfb5e44c588362588", @generic="d1f43dffccd9b320b81e6f530827003aac85459def13d8bc3cec0e2eb63e63ea33af288d3ccbac66633bd296c92bfdfdd238a3af29a5039b18dd32ca8315445880a6e0ec3e18d2c33c129a06ea033890d582c036eddad372bab1714150baba513b0ccfb75fec5c329e9e51843fca7e85a1aeda9d59bdb47a3266e4775abd812a0bfc611f9c3e9a82615ddf"]}, @generic="90e88527f42d22b5979af70bfaa6a13a9bdccda8b873b5ba6d0ab07c8f9fdb9e4863c00a1e0f9b97726262", @nested={0x1b4, 0xd, [@typed={0x8, 0x19, @pid=r1}, @generic="bc4f5ec333edc24767e54ee7884a5791185278c039208e4fe064bffaffd3", @typed={0x8, 0x5a, @fd=r0}, @generic="8170bd7e614ab063b0a9e948b9ad0ff2b71e1dce5654f465e5cd1c5a93304d8851ca27f82e18b437b99a72066b6f37e10eab78cf041997895a55fb63c12c8faecb80fcad083231212ddb27142d801ca2653a6127096c2854ce2ea6b5b72ac4eddf307433ace8ee94e952cc21aad1bbabe4664a5e5cd6408837dac24c0f06f21b", @generic="4277d65b4943722f2f6189f15c9f0e5589bdb61e92bbf89478330f5256b08469d4815084591cafd8c11752f94c454a4e641c105faf64992774243e553e28cd7a86f5f2321f63e74008a88c75d2aeda230cf03226af9377813d47f534d3046ffeaee907cdf9f88ca1cfa09b5130aae17aad4f0fbd90ea0c6e80698ff9dc292ec0a0d2adadd29a71103a37279063cd9fa5258c0dc1f39c4326d8476070506182c3a8cdd94b698e58e03e6d17e2830636a2d53861138ca4d7a3b1ee5e4566574070e33ce90009e0bc90f5ad1905fc6ef18fb18a049176e6b5114c9cc6f6a8745a7761f3e320480dec9dfabede2afe9a64751223", @typed={0x4, 0x16}, @typed={0xc, 0x42, @u64=0xfac9}]}]}, 0x4c4}, 0x1}, 0x20040800) creat(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hfs\x00', 0x81081, &(0x7f00000000c0)) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) 2018/04/11 00:08:58 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0xbf00]}) 2018/04/11 00:08:58 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0xa, 0x7}, {0x3, 0x862}, {0x0, 0x80000001}, {0x4, 0x2}], 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d92ffc), &(0x7f0000000000)=0x4) 2018/04/11 00:08:58 executing program 1: syz_emit_ethernet(0xfffffffffffffe2d, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@llc_tr={0x11, {@llc={0x0, 0xff, "c3", "6fea4124457528a19f47042acf41243d65ae401b5ad86f1cb0a2c7c1a1b46975e5b4dcf6300761085b230d"}}}}}, 0x0) [ 162.068716] binder: 12605:12606 transaction failed 29189/-22, size 0-0 line 2848 [ 162.105583] binder_alloc: binder_alloc_mmap_handler: 12605 2000c000-20010000 already mapped failed -16 [ 162.142451] binder: 12605:12606 transaction failed 29189/-22, size 0-0 line 2848 [ 162.177517] binder: 12605:12612 BC_FREE_BUFFER u000000002000c000 no match [ 162.243840] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/11 00:08:59 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000040)=0x3, 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) r2 = fcntl$getown(r1, 0x9) getresuid(&(0x7f0000000480), &(0x7f00000004c0)=0x0, &(0x7f0000000500)) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000600)=0x0) fstat(r1, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000780)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000000880)=0xe8) getresgid(&(0x7f00000008c0), &(0x7f0000000900)=0x0, &(0x7f0000000940)) bind$ax25(r1, &(0x7f0000000cc0)={0x3, {"9fe39a94715fc8"}, 0x9}, 0x10) r11 = getpgrp(0x0) fstat(r1, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}) recvmsg$netrom(r1, &(0x7f0000004540)={&(0x7f0000000d00)=@ax25={0x3, {"1f61021fc3acca"}, 0xa8}, 0x10, &(0x7f00000030c0)=[{&(0x7f0000000d40)="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0x1000}, 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0x1000}, {&(0x7f0000002d40)="9dcb500fc5380395da496ec5ca4d", 0xe}, {&(0x7f0000002d80)="ef32ca7cf1497c2ce476da3235fcf967232f40b83fbbb55c27e89cceecd1edda3119eb748c487951e40142cbcbefb3cad4a64fc94aff52ed27b635e39a408b28a75869971b1a109c52c89db2db56dd337f70649df1205e1a8947155bd863ef74f649f9f5ebd1463af57d913112761dafbe32463d1fe2fa39593b520da1ab2b25365644a592bcd4378bc10d967ea0076c4871e2b8e979febbdf35d432b4528fc64fc01b4ffc2214d375be952bb16bc252b869786e2066355905181cd3a01db20ac62bedccbd2851fd56e9c66204accd7026bd", 0xd2}, {&(0x7f0000002e80)="8fe3e697267cf60232a29bf894d8693a7fcf8177e656a18848d5d34e1493cf77c6a7255d923b66eeb24eb97a3e7fb15848ea59376c60174154b9e9b7aa2b1d3fb4324e17437894cd3a8ed3c7333dcfc856fcf5d92f6129b30a05c3cdc9b44abcd547df188de60b56654e44b09c3504c175e71d210c09477e39cd6fc270d7047115bde481e7a09f8fcfc979582ef2d4f7d1aa699bec51382e6a606e96cd35e19bd87ceb39c0d427e7392911693fb2d8e750149fb08002a42f5cc88ace2389559f069e4f3a0306c7e4259b5747cd5c", 0xce}, {&(0x7f0000002f80)="675c83a7a90adee5325b8796f1e1981d99d2c333e2ac0aef4d8f5e9ab18e460ef545f6857540cf86b2f4fd38ae5129cc62172d9cb149cd6988503e428e35eead2180318081a7103cd9fd3da892bcb88f4e52ba19be31b06e84c8760d285ddb94dd5636af5b526750f698272cea341ad171a8ebccaca943456f66eeb079f5e09e72204f5f718bd29f3d59f63c", 0x8c}, {&(0x7f0000003040)="0b132ffa60506c85d4d9e573d258344e8c89e65bc0bcbe7df26cb6f85ce17bec44c9f9797df76b7bcf12cceaa05ff43b54f6ba92eac9f7c1d3d58cc8309d876fab14b387069184882025ff573a9fafb8aa6de352cdd03b02a0f2d6ecf3e60f8e7c23e7a202c667b5e63e6fe7f131268d2171b9163ba102a0b8a33a02cf", 0x7d}], 0x7, &(0x7f0000003140)=[{0x100, 0x19f, 0x10001, "d784eee00cb8b073dd1d666a3f1ccdf8cc66f1ef7e50c0c84e7132dd19338ef3f7bb89374fb95ebfe04b0990bc86b470edd827203b10b656dac58f68c48c69ae0cb4b2622630d8545c61da461a2e76a0ccfcfb13b03cc87725076ea9a2ee58d701d8fac2a541b5730c48f23dd7156ef2c3708159b876dc688e0542d9528b1434b88ae3b17147a70d0d1cafb9c1e7eb03c652300cb853f7256ca5ba70729a612c458cb353b0ea5882bc23cbb5a24b8b127a082809a92d418b8e0e635f8f64da56380110a96036f2ad3c2a2ac3250454f9757fb5c36a5bb6465806401a9c8f1b134ff10b04c40ecfae34200b"}, {0xa0, 0x197, 0x40fc9d89, "29cbb61561625e27edd017b6b89eb3c086af00da1acd8dd75a164677d37fcfa6e01c7a919ffe5365f7aa39bcab3dbde392fd5ad87152c025a305e760d889e3cefc5534aac7e51a953b0d2116feb56e02cca687759608dce243aaf138e0ccbcbcafc141f298267c97fed8fb6be1514081a464f0285e578b82dc9598307f654a5da0e5f0b2da3a1eeda567027f82"}, {0x40, 0x116, 0x5, "78577c92e525c6ea44c797a4a867bc13a55e75623de29c5ccf7bfdb6359e1f5d939bc82c8aba651b406bb0ed2978681b"}, {0xd0, 0x89, 0xffffffff, "c686219efd1b5953e0835cdb767f28d9a9b30ffe9dfc177c5fdd496a88fc308a9ec1000bac3e9e9d5d22b9c919668ee31477bc509d51e36d74a1dd52bca6e5eb7e4ced28515668575d2e6a01ceaa56d02eca3003395ee30d4cc9c7bf7d5807b339a367922bedd2cade544b14967974f278c9de08b73790bbdcd9a91aabb8b7a4804b842ff294dea04586bb86932e467bbaffa9143055aec58922a0b0bf4259eeca0830b5159e6f44373d2e9b3fe1bd176ccee52555b733d53835c7"}, {0x1010, 0x118, 0x1, "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"}, {0x108, 0x0, 0x7, "1fa8f04d82482cfd550be3a50001a66bf41a7384e619d532758e8eb95442b07d719becb6a58505f7ec42d6a927e6cf93d0b559f036fcca961a3c0ac25de2b2e5ebb98461373fd4f3d5c96b94e4ac78994a2b71acf13692a32a9d2074bbd1d817345972a2fc85d28d1ebdc7c42cc5f268758a82be1e2f4481b1ec8ba8b5dd28802b7c361119c3d79d651fd29d4f80422ce543e08448e0b2c34b9346d63dcd8486f59db7839aa5f2775ef1f4dd1b0659e7145f5c7ba722556822d088e55898605065ac9e38c84cefe93d7ab97cd4c96d2ed5e2f839c3dee2482b43bfb1e77b68e29c768c6cc73fc1ee012e945e46ba554037cc"}], 0x13c8, 0x20000010}, 0x10040) stat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getgid() sendmsg$unix(r1, &(0x7f0000000c80)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000000c0)=[{&(0x7f00000001c0)="cf379eb6d4e34506671181a04b8421931ddea8a95b134ac7aca1616971a3f3feeccb86a365d777709b29bb80a550edb24a7660fa87f76260f318dc0cb81540343f268b1dc27489015d6f6277a3e598246de2295136214260022d7d1470510f2c75583ed35efd8ff7f75f916c9f6c0d17aedbdee0c32a80b295a59ae31dc8bb636314c89cc692517eca58", 0x8a}, {&(0x7f0000000280)="c5079d4014e7eaa620dc063d9ce27f0be017b55e9353743bedbd05f5d84e13612ef96a2083974ce1668dd81ebdf804983c257781d10ea3bdafcee1020cdaabfbfaef08d9b919dc034c38a820febd987399f41b1a34125d7b63b87d23a24e4e8e67dde6aa5c8062b9d96c143bf3e5ccd187ae89e510b64d5f5090cfd28bdb8aa1e1dfb87877e3b1fbbd1d1cbc2d69374910bf7ec01df584214d6be1f733a291ce3cd577baf12cc1e625e4850c4f32e79f46c3eeb1319d68157753e87932ec6e744afd8aa0c9674a0aec2fd28c56407bcba31f61", 0xd3}, {&(0x7f0000000380)="09924b57603623a589e2674355aa9857fabe024f7781c6d90ce30da69e365928d18211310ecce92d70768e537eeccb9c0592bc22ab142645f9f4d77f8199fd621a19568760e33d0bccd87defb88007a60862ef4f839ad21a87961a4bddd936d8cf2e0cb294a4789da27643d95e0b18f3da61ba04fb4c4fdbf7deaadd5cd334fd6344cb8cefc51d79114af43bd1c7ce30133f8699edc2465efd9a1c75260702b7e09430259dbc6107a7863f49c392a60762b2333ec19feffa43c2357a91a5846fc6c4c0151163161bba29bcb63a3297dd5ff824c41f5d51afd60181affdaa26492fd1e1727648f26708c5a7029596737f5e799b347c17", 0xf6}], 0x3, &(0x7f0000000b80)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xe0, 0x4010}, 0x40) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000100)={0x0, &(0x7f00000000c0)}) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xc, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/04/11 00:08:59 executing program 4: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x1) write(r0, &(0x7f0000000040)="2f138aa6face606d027ff7f1d025fda9086bf65b", 0x14) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x80) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/11 00:08:59 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000fcb000), 0x4) r1 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3, 0x4) io_setup(0x100000002, &(0x7f000044bff8)=0x0) io_submit(r2, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000180)}]) 2018/04/11 00:08:59 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2c, 0x400000) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000080)={0xffff, 0xc, [0xffffffffffff8001, 0x3, 0x100000001]}) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x7c7, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000100)={{0x2, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) 2018/04/11 00:08:59 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0xbf]}) 2018/04/11 00:08:59 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000018c0), &(0x7f0000001900)=0x4) r3 = dup3(r0, r0, 0x80000) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000000140)={0x7, 0x0, [{}, {}, {}, {}, {}, {}, {}]}) shmget$private(0x0, 0x1000, 0x1a0, &(0x7f0000ffc000/0x1000)=nil) r4 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.low\x00', 0x2, 0x0) dup3(r1, r4, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e24, 0x2ac7, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) 2018/04/11 00:08:59 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:08:59 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x1000, 0x40000) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000340)={0x2, 'ip6gre0\x00'}, 0x18) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f00000000c0), 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000080)={0x4, 0xfffffffffffffffd, 0x478}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[{0xb, 0xa940}, {0x4, 0x2}, {0x7, 0x7}, {0xb, 0x7fffffff}, {0xb, 0x7f}], 0x5) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000002c0)={0x56, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="12634840030000000000ea0001000000000000000000000001000000000000000000000028000000000000004000000000000000", @ANYRES16, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="48000000000000001800000000000000200000000000000048000000000000002000000000000000480000000000000018000000000000001800000000000000"], @ANYBLOB="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"], 0xfa, 0x0, &(0x7f00000001c0)="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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0x7fffdffff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={0x0}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000440)={0x7, 0xc84, 0x206, 0x8000, 0x9, 0xfffffffffffffff8, 0x800, 0xea8, r3}, &(0x7f0000000480)=0x20) getsockopt(r0, 0x1, 0xfffffffffffffffe, &(0x7f00000000c0)=""/30, &(0x7f0000000380)=0x1e) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000140)={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x20, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'vlan0\x00'}) 2018/04/11 00:08:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nek\x00') ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f00000000c0)) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)) 2018/04/11 00:08:59 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x100000000000000]}) 2018/04/11 00:08:59 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) write(r0, &(0x7f0000000100)="bda2204f094b864715fb2ddac0bd2c79d1790110842339020b8b6f4f40669f12a05ca274b763880ada54a0da3b65f229810f6e0f62f090c7e6cb437ee8dd4b18ab4507bc137cad6473430d6c55fda4986298d9231a06b0c6c2e0347dd2f47f1edea64a3c7ed6c5be4528429d198e9ab0c9551c36ac8614a87477d628fdcd40169ff572c12f", 0xfffffffffffffed1) pwritev(r0, &(0x7f0000000400)=[{&(0x7f00000001c0)="f2197fa5b7d642edcace7c0924b8ebdbb7780b401613c040640bba5cdd6e4e907874102608a4ec806718efe73cc42ad7e12c400d8afc47363aebc61277f9d81fa76f90730a2d9a5100368f633528f3f2afab6328725c0312b1037743e1f3590db77b3ebcabf5455ca31b2358a37d5f3ab9b06ddb80b83b63b0bfdf622cb49d70c8", 0x81}, {&(0x7f0000000280)="ca8eee556ded8ca64d63be647a0937ec18c1a324f6bcd600f16a4a24177352c6c94889728af6b41720f030f11a7830bdb837d13e11ee0ec3bb6d1b16735bfa8aecfedd632138b49810ac083c5088760d5d3d89f023e9f34625d4dba98caa6db974e47c0a0965f45e55d125ad763839096cd2cf6f057f3e8ccb21ad15b0b4df0efa1e4f78f510988d0d86faea54a34882a17540bb9a862a1ee1b5c2f0b428a76249bbcf8f950ad23a8f3ed5a8126e5abc3b69c856d3fbd0fb8c5dc931f216a21a423b1f5a8df1902cfddf034eaf028469a17a09aedf61d3384bf149da1ec2bffc", 0xe0}, {&(0x7f0000000380)="84989614a2fe4883392bce54fc88232092065b9637d9b987ac21e6d1ec2c87e65b2d38ac4d9ee0ca4716d3383a0a3d87300fa4763813ee635eec3f3bc66466e93aa5347be00f02fdf5b97358daf2d86aa52ce7425a3c21fb44d0cc56de23e63a473f4d73de9f8ba1385f955c3846a2", 0x6f}], 0x3, 0x0) r1 = syz_open_pts(r0, 0x800) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000080)={0x1, 0x5, 0xfffffffffffffffb, 0x81}) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7}) 2018/04/11 00:08:59 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000600)={0x7, &(0x7f0000000040)=""/18, &(0x7f0000000540)=[{0x1, 0xfd, 0x401, &(0x7f0000000080)=""/253}, {0x7, 0xdc, 0xfffffffffffffffa, &(0x7f0000000240)=""/220}, {0x5, 0x18, 0x9, &(0x7f0000000180)=""/24}, {0x1, 0x50, 0x7ff, &(0x7f0000000340)=""/80}, {0x5, 0xb, 0x8001, &(0x7f00000003c0)=""/11}, {0x0, 0x30, 0x6, &(0x7f0000000400)=""/48}, {0x1000, 0xf1, 0x100, &(0x7f0000000440)=""/241}]}) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) rt_sigqueueinfo(r2, 0x4, &(0x7f00000001c0)={0x0, 0x0, 0x80000001}) ptrace$poke(0x1, r2, &(0x7f0000000200), 0xffffffffffffffff) 2018/04/11 00:08:59 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0xbf00000000000000]}) 2018/04/11 00:08:59 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x204000000002, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="c5021cf8e27e8b6a2f4ed9f4888f0be1eddf5b61f3fb7a828002ced26f6e78575ae9ec0367240f0abee359cca8c16930d6f320846bf6d3b7d4af9ab3eceb88150fa67df956012ad5b948981b40423044090453a972913545b11cb17771a283ea456b0831818f2596768182b80dfdb2af147aab9788aa44a8583ef2046cf66967825cd4336d2770193a84a7131ce17a03016954eddf48d67904fe935217be65c4b4478a0afc2b17a4a5cbc9", 0xab, 0xfffffffffffffff9) keyctl$describe(0x6, r1, &(0x7f0000000080)=""/41, 0x29) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f04", 0x29) socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) 2018/04/11 00:08:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x0, 0x0, 0x400}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x32b) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000180)={'nat\x00', 0x14, "ca9e00293c6a36834983462bb8121f98c5e65bb8"}, &(0x7f0000000200)=0x38) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000240)={0x80000001, {{0xa, 0x4e23, 0x2, @empty, 0x3ff}}, {{0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0xf}, 0xe37}}}, 0x108) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) 2018/04/11 00:08:59 executing program 5: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r2) timer_create(0x3, &(0x7f0000000380)={0x0, 0x6, 0x4, @thr={&(0x7f00000002c0)="c6d4b93627eba5b20552343f98833dad8220249914c23a25abba138ab8531ce04f9980e9e24d86618082c37a28a986cf376d0cb675b441c77a607eb86c2d2f588f9946d5317a10d9d153f01e72d81d8ab3cf75dd16299933e9b7ca6c8d8441c982292177bdf678addddc5d03dd259297cd00124b30c5fda1cefedcb7d2c9a342652291c80c136d73861e157eb28403", &(0x7f0000000200)="fab7842d926723726016d9a367be43c8ae"}}, &(0x7f00000003c0)=0x0) timer_settime(r4, 0x0, &(0x7f0000000480)={{0x0, 0x1c9c380}}, &(0x7f00000004c0)) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) r6 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="75ab227c58b94ff4d448f5f5049048e6e6", 0x11, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r5, r6}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) 2018/04/11 00:08:59 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x800, 0x200000) fallocate(r0, 0x0, 0x60, 0x24) r1 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb64}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x7ff, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) readahead(r3, 0x5, 0x1) quotactl(0x6, &(0x7f00000000c0)='./file0\x00', r4, &(0x7f0000000300)="c566f391521e40662b6b6ca01b875317b6fa178c0499876c2c6ff0fc3a67411fd0fecafaabb9aec79129ceb6e74905152a47302b0c677cc9c25da32ad8f7794543dccb6b0fcb4350576393f232b1ddfbe7d56d86a6e9cf70eaae1cd49d3e07d28935d37ace1833843e6cf9aef02a560f76834ac627242813a066f088aff00d48e1efccebcd7df1b1d2b076dc0491a46b104ffab2a60a854bd11a1fee3cfcea1f81f92d4055c2adaf3235f9f8c7c188a1a5698a1b58c836a1c200e57c56f8bb17c8c59e9a6b") getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000400)={'raw\x00'}, &(0x7f0000000140)=0x54) connect$unix(r2, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) ioctl$int_in(r2, 0x800000c0045005, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200)={0x20, 0x401, 0x20, 0x2, 0x400, 0x20, 0x2, 0x611, 0xf0, 0xb4, 0x101}, 0xb) 2018/04/11 00:09:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f00000000c0)=@ipv6_delroute={0x28, 0x19, 0x1, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{0x23}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/11 00:09:00 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180), &(0x7f00000001c0)=0x8) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000003c0)=""/67, &(0x7f0000000440)=0x43) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000040)=r1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/04/11 00:09:00 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x1000000]}) 2018/04/11 00:09:00 executing program 6: r0 = memfd_create(&(0x7f0000000200)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) read(r2, &(0x7f0000000000)=""/254, 0xfe) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_dccp_buf(r2, 0x21, 0xe, &(0x7f00000001c0)="ed2461ca72c17d92761b82", 0xb) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r2, &(0x7f0000048fe4)=[{0x0, 0x201, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) memfd_create(&(0x7f0000000100)='-wlan1vboxnet0GPL\x00', 0x2) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) 2018/04/11 00:09:00 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0x100000000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x10001}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x8001}, &(0x7f0000000140)=0x8) write$binfmt_aout(r0, &(0x7f0000000180)={{0x0, 0x3ff, 0x20, 0xae, 0x20c, 0x6, 0x7, 0xfffffffffffffffb}, "5caa4d8c15e07c4c7f0b8a7439dab476c1bf50560cde38386e1e02fd36faefbebc671bc609dc92eeadd60ad906367aa7a5579e24b553f389ab5289c17e193525d032a465e2666861fb6b154537f94e659c759e33228dfd99adeec5560b3a32c1f63dc456e1288a4b249e6132577da3cbbf9220f3914d39fa16bce2dbc6d0d0db5e3db260e438feffa18c591ee00e3d6e127bdfafa49ba52d5335d6dfba84f8", [[], [], [], [], [], [], [], []]}, 0x8bf) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000a40)={{0x2, 0x2, 0x7, 0x2, 0x9}, 0x1, 0x2, 0x5}) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000ac0)={0x6, 0x11, 0x2, 0x6, "e16223798b05a191280bc1ca6625a727a6e544f987f6ef194700f940df04117f"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000b00)={@in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x8, 0x60d, "68177eda0663e71e6baf51ba4058306fb0618e956dad6dec43271fb48d0bad4b14f2e060fedd50080555ee426b2d0cb0722c3c1b319301ebeaffa19adc0d2171d0101dbe4702879131e5edd481f61873"}, 0xd8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000c00)={r2, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x6, 0x7, 0x9, 0xfe, 0x20}, 0x98) r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000cc0)={r1, 0xaf, "1addcd9e6a1bec6ccde0e61591afc2c071546bb7840de15bfa228f2159232ff813f279f5c567bc910982c343427f1e25f29deb11c45461705fcfce9034d1ca9ec20dae7a1555aa1038e4ae88b16c2ea70ae1be76431244d41bbc734346513a23ea363607826fbbf409cc84dc5db0bdca1960b26ea7d52f7942d22effbbcf00f91f41a1a1d705a41a536cf314b9cb46b2177628c34f4f43ff4adf51798dd681092e0c99d830c53a5b15c2c4f20e04a4"}, &(0x7f0000000d80)=0xb7) r4 = socket$rds(0x15, 0x5, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000001040)={0x0, 0x0}) stat(&(0x7f0000001080)='./file0\x00', &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() r8 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000001140), &(0x7f0000001180)=0x0, &(0x7f00000011c0)) r10 = getgid() r11 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003e40)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@mcast1}}, &(0x7f0000003f40)=0xe8) getresgid(&(0x7f0000003f80), &(0x7f0000003fc0)=0x0, &(0x7f0000004000)) r14 = socket(0x8, 0x806, 0x700000000000) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000004040)=0x0) stat(&(0x7f0000004080)='./file0\x00', &(0x7f00000040c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000004140)='./file0\x00', &(0x7f0000004180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000004200)=0x0) r19 = geteuid() stat(&(0x7f0000004240)='./file0\x00', &(0x7f0000004280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getpid() lstat(&(0x7f0000004300)='./file0\x00', &(0x7f0000004340)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000043c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000047c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004800)={{{@in=@rand_addr, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000004900)=0xe8) fstat(r3, &(0x7f0000004940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r3, &(0x7f0000004a00)=[{&(0x7f0000000dc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001000)=[{&(0x7f0000000e40)="ea331900a9087e3cc145388180efa154f04700f406b125fad6e687e53460a37d2d5e701c6dea30f9908eb0af51b41b63fe7c8c46f89ec3025bbcf6cd7e1e7c06fd631145cbc8fc6468885739abb064eddf33aec6f567100a2f133d92357b8252", 0x60}, {&(0x7f0000000ec0)="fc05be07f818dcfd56f129ff8d35c5525e2dc3675d1d62a0a35180ed31a1d24d90ac6a81b5a636ae89152c213adedc3601e45802143957fdb06d948180359dd3338a9efa1b337617", 0x48}, {&(0x7f0000000f40)="3f8875ca16585b5ff0e775ab3aa09075648ddc03a621f4be1e7d7a1a419fdc56f97b33053297b3833a281ea6580d843cc58d10183c1d506935943d8641cf6bc18ecfc2e8321d19fd8e31382ff050714a263d650988ad51adacccf2659c71677994f26223589a1f811728e3859fa863a431d2aae2ac20b7b156944692a744d3cb0c53153189daa9850f4d4b2ed6e196b6043ff787900b2cfe7234baf5955ca7e0cc1fb95814", 0xa5}], 0x3, &(0x7f0000001200)=[@rights={0x20, 0x1, 0x1, [r0, r0, r3, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x60, 0x4880}, {&(0x7f0000001280)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001340)=[{&(0x7f0000001300)="6c8f5f2f55f3d5a05557416cfaf43dc297701ad4389b68440b1ec31b81f0f76e", 0x20}], 0x1, 0x0, 0x0, 0x4}, {&(0x7f0000001380)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000037c0)=[{&(0x7f0000001400)="21983e41b4adac082d4b610254e1bff16b6c97f2d6b36062ae09aff9fa8515bdfbb1baf91f3a9f89b8823b04b4cdae2208f056c6bcf65426dc260ec5949b2c36798e11a3c4f9712426327b4f78b4622febe3ea210a707006f555de26e421d2a94c158121cb610b6fbf6b630df2c8ef9b5bb6d9867fd2f85abe1e7d619b623846418d7fa38b2d1f7eead42547899f719a79c1ed752de4ecad2263130a0413c3015733d9361a7f783048b95e9e52", 0xad}, 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0x1000}, {&(0x7f00000024c0)="14e0dc7aad26136ebd2b2012037a34d87b63bccf2f84d7c6da7a47fcab1e74487188b1586210f32aee110b025276e55be2570e17dcea433aef962c0f4d6f1c8bf3c3cc6b32412717649b", 0x4a}, {&(0x7f0000002540)="c3009db301a8501135ccdff4a164572eba7e1d8b626fa2df25ae0fb26e6a7243229ae207dd349c3ee877f1fb5f4a8cfade1e43d6d5d357b75945435e7bcc3e05836610743d8ccdd799221a1eb99597af86f6c00565411af7c380c85b46b35caec7362d9279204780e9c1b4bc90530cf7c5b24c3010a19464e7b943414b8707b5fe53be14e16dd7ac2d8b7dda65c9cbe8ca84c5942b6113bc8f3d0d870c8f657ce2064d5b6b067611", 0xa8}, {&(0x7f0000002600)="95889d7aae5382d8e8b3c1083a0090a8fd931a3be56dc37f777a8f9ffc54ac1b269c2a23b79194121065677f709d49f344406f3056454115ec6f341063a285e37f7158c659620f844e2698c7199a0487db6d16b8675ac35c6658c9d32593eb9df9319d4c5bed30ea27125f3847b0b4cd2ef13a657386e267896be3a62d7daa5594049703bb42fdd3f636170622354cb41990c4166198bf9f3ead0f2a42e30cd0eb19bd52e4837d245f8d0bd4a45caffc16873fce251457dcc1e6eef4cea27802735c21da7e9cd6be10da260339852543ae59c0", 0xd3}, {&(0x7f0000002700)="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", 0x1000}, {&(0x7f0000003700)="96b243cf18b19434232bee896b92914155e9271514a7fcf61e1107b1c24a08872d6ce13994065af4f9978bb578f835396b6c8f8d9a11ff57d8ba3be627733b94552a41d1676f67f2642bc700c6b31e18e141e81ded089e3a960d68bff39772d2fd6f7af01a9c689a03e21c38f693bc001057735ab9200c3693f21bf98490b72abce26b24febad5aa8dd42083deca5e", 0x8f}], 0x7, 0x0, 0x0, 0x80}, {&(0x7f0000003840)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000003c40)=[{&(0x7f00000038c0)="ca94fff207c8cd3dfa8311e05f6cbdea42a0bb9f81e651de82e9f384015cefa88ae9", 0x22}, {&(0x7f0000003900)="e07a495c39aff97c7371737cbce40dc8f8cd8b5418a2d133b3e980b6010f7605831b67254b0c2f70a5b124ab4d3100bcae81de6a71b0550335f88651609b531634509aad8cf4c3fec2f1cc1952240137152d6361d559a5245b8f864ee5bb", 0x5e}, {&(0x7f0000003980)="228830e9b6a7060a5aec4b3fcb86e06aec9093172a356e28710783532a1658be7237b9815f224b8e0ee5faed0947aa4acc557a87a9dd6d28d1d66ca24b0999a4748b8867ef576b2e5c7a01cbadf1c12bbc19", 0x52}, {&(0x7f0000003a00)="c2fad912df920cbff12b15b931e275fbb37dac6b5c0fd5bd16352d12fdce38fa9d542c2e4b3a533606923ca7558d17ed2009ee79ac9280dda68b2278fa0e014fc9ee6b966d46d33a415fee41ccb1f79771655f4879d88650b943b1ab5c9e298d4cde1ab6d95d618e613eefc586c15e5e1083bf0af1d1ea1b0b257006223176af3d886147b45dc448d1bd7382ffb77cbb02a5c83d6b13778484e5eb7d3a49247cd68146195ec08bff3be92c8ee9d94debb58af1e1ee2a48b8e90918a3e2e35beee54d71f515172e19c3e5897028b4b042ac922db1c09c210a5801cbe93d6baec3a3b2f259a1457590a04d17c2fc618a9eb2", 0xf1}, {&(0x7f0000003b00)="d9ba6218c18c721eae4c7182a779f6092e7865012f388f2b5631160d92894eaf510a15cc782b81b9afcb313a4eb5ef63d3df97a42be85707948265c09d266454f3e16a533578eeb029aff3c8adfa88c9e2101f657e4d217b3d1562a80431e52661292a46e392", 0x66}, {&(0x7f0000003b80)="a762d9e78b898c5ee4d8300342322567b0653249b6616c62f88038cba96af2b0b65041018890c45ae716d6f3b5af0a1877ceef6f71324f68c0b4724807e88c5df4695196ffa5f629ca995abb026e4f43ccf783a55e2cd0feb98ad13c47e348b2255c742d668e86bda4ca6fe149c7600f9cbe4908a6fb14bd17a73ac37b4ac4a238f2061e21f2019662aa47ee81a5ab17ff39d7183bb866b0b44a6e5ec7b4a2852cef60c25ff858bbc26840b1fd7da4c541377d5a394e7f0163", 0xb9}], 0x6, 0x0, 0x0, 0x40800}, {&(0x7f0000003cc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003e00)=[{&(0x7f0000003d40)="8d68f68e84402ce785b39971017d72b8d985ae7293a2d4eafdec697a938d25c94e0d9e3e119324b5385ab80566b7255c12ea136f0f4c3756ae546aff0af806f436e9380fa76eeb89d8d49a0835f8baf3aeee19785f38657e", 0x58}, {&(0x7f0000003dc0)="e60b8e9aae33d46ed13ca79a0644672f22927f3d077a96b49940d2831285d03f38609de5d60788ac8966d7cd", 0x2c}], 0x2, &(0x7f0000004400)=[@rights={0x28, 0x1, 0x1, [r0, r4, r4, r4, r3]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r3, r4]}, @rights={0x20, 0x1, 0x1, [r0, r14, r0, r4]}, @rights={0x20, 0x1, 0x1, [r3, r0, r3, r4]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0x100}, {&(0x7f0000004500)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000004780)=[{&(0x7f0000004580)="8709e7c0ecd049f90d1529ab5b614e27df1502babc0f9974", 0x18}, {&(0x7f00000045c0)="701e86ff0e014d6c3e3d207e30038dec7295c4e916d3a662dd9aaccf60d2b3d8725e9f3f070fe395ca91378a5e7be84464024435a786696a39f887af35213da72c95971e10e4bc746b2096b2aff4876e6717f185d85c31243ac2aa5d21d5eebc80bfbab80ae1b11d50e264068de334a3d9ffa78e0419cefbc0fa173206f22d39675444d81d513ec4282b55787b29eab8f9dc6158537eabfb3d6d0e59a654afd001bcfc17a48d16f51ec781b645fff8d494f7bca2d68839df8c3ed79ef75cf0712e54b172aff42f2cf83c9cb24c437d9c08d52fcfb5", 0xd5}, {&(0x7f00000046c0)="b63c98faf53fbfd05d978b07dec1b1d7464c6a1454deb7b6a7b5e6d8854bcb252647f85311868154c61b906280bd6112f2841107f46647c899d47b168df344ea857be6ab0c0808d728f4a88d7fddc4c2bfdb3dd2124efeff9ae301f84d73db7eb4d2712b3dcec6aa0ad6e33f4cb03e3a03ab0c7b9a3505607507c97a6e25989046da42eec0", 0x85}], 0x3, &(0x7f00000049c0)=[@cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x20, 0x800}], 0x6, 0x40) 2018/04/11 00:09:00 executing program 4: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000040)='./control\x00', 0x800) r1 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000044ff6)='./control\x00', 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)={r2, 0x5f, "73863cc8335e0bc57baba30e9f9ff39e74fdce81a890563441ccc0633bf469e563c241a04c0c8a39e2d770a8b6adce93537abf6c5407e44c1491af098c26d8d22f9af3691bdb4dc32d8189e3fa1590d52d43a26c75fd4943bd02b8305cdcf9"}, &(0x7f0000000200)=0x67) rmdir(&(0x7f0000000400)='./control\x00') renameat2(r1, &(0x7f0000000240)='./control\x00', r1, &(0x7f0000000280)='./file0\x00', 0x0) 2018/04/11 00:09:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000240)='$[!/.bdev(system\x00') io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x3c, &(0x7f0000000000)=[@in={0x2}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @in={0x2, 0x0, @multicast2=0xe0000002}]}, &(0x7f0000000100)=0x10) io_submit(r2, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e21, 0x9455, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0xff, 0x9, 0x8, "7392b86d8f8b716299bdd8c3f6995aa3f0d23922ca1aaef1a3fca9ddb317d63edae7b08990b606acb9d787080574d9f5edc253d1bc14265c9b9424fe4ad11db6209225f3e3820d6666791267924153a0"}, 0xd8) 2018/04/11 00:09:00 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:09:00 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup3(r0, r0, 0x80000) syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0xc176, 0x80000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000000)={0x7ffc, 0x9, 0xfffffffffffffffc, 0x0, 0x0, [], [], [], 0xfffffffffffffffd, 0x1}) sendmsg$nl_xfrm(r0, &(0x7f0000000c00)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000700)=@updpolicy={0xc4, 0x19, 0x301, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x2}}, [@mark={0xc, 0x15, {0x0, 0xfdd}}]}, 0xc4}, 0x1}, 0x0) 2018/04/11 00:09:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4022000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r1, 0xa08, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000800)={0x20, {{0xa, 0x4e24, 0x24e, @remote={0xfe, 0x80, [], 0xbb}, 0xd911}}}, 0x88) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x2b, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/11 00:09:00 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x200000040101) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000103ff8)=[{r0}], 0x1, &(0x7f0000000040)={0x0, r1+10000000}, &(0x7f000024bff8), 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x7d}) 2018/04/11 00:09:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58) accept(r0, 0x0, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ebfe0)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f74fc8)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001240)="e8a76785e4b69bba81f28e9c69f7046d403df1543e0bb9fd3590b73fbdc99c95f0ad6f5c3e508f54fbcc35fbb60ca1091a7c70023623d6da639e23a50078c9029413559de8417bac69932f9e3bb9a1daad5aa0dc88fba97115a5235fca3e3abf6ceedb1c9473365aa7d5aa118c905102c1f29cd8f00ec567", 0x78}], 0x1, &(0x7f0000f78000)}, 0x0) recvmsg(r1, &(0x7f00000004c0)={&(0x7f0000000200)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/204, 0xcc}], 0x2, &(0x7f0000000400)=""/167, 0xa7}, 0x0) 2018/04/11 00:09:00 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0xbf00]}) 2018/04/11 00:09:00 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x40, 0x202040) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @rand_addr=0x7}, @in6={0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}], 0x2c) unlink(&(0x7f0000000100)='./file0\x00') r1 = creat(&(0x7f0000000140)='./file0\x00', 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x7ff, 0xc, 0x47af, 0x3, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e22, 0xffff, @empty, 0x1f}}, [0x400, 0xfffffffffffffffc, 0x7fffffff, 0x7ff, 0x88, 0x9, 0x7, 0x4, 0x7fffffff, 0x3ff, 0x6, 0x4444, 0xff, 0xffffffffffffffc0, 0x6]}, &(0x7f0000000300)=0x100) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000340)=""/215, &(0x7f0000000440)=0xd7) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000480), &(0x7f00000004c0)=0x10) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/dsp\x00', 0x10400, 0x0) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000540)={0x77359400}, 0x10) socket$l2tp(0x18, 0x1, 0x1) chroot(&(0x7f0000000580)='./file0\x00') sysfs$3(0x3) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f00000005c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000600)={r4, 0x80000, r0}) recvmsg(r3, &(0x7f0000002700)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/113, 0x71}], 0x2, &(0x7f0000001700)=""/4096, 0x1000, 0x4}, 0x40000022) utimensat(r3, &(0x7f0000002740)='./file0\x00', &(0x7f0000002780)={{}, {0x0, 0x7530}}, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r6, 0xc06864a1, &(0x7f0000002800)={&(0x7f00000027c0)=[0xfe3, 0x8, 0x9], 0x3, 0x1ff, 0x9, 0x7, 0x20, 0x9, {0x5, 0x0, 0x1, 0x0, 0x800, 0x7, 0x5, 0x1f, 0x9, 0x800, 0x6f, 0x9, 0xfc5d, 0x4b, "ebfd01c8dcb8b28962f53d7670f25e9d48abf05d1556a2f81e47a8e8d8cf287f"}}) prctl$getname(0x10, &(0x7f0000002880)=""/134) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) fgetxattr(r5, &(0x7f0000002940)=@known='system.posix_acl_default\x00', &(0x7f0000002980)=""/36, 0x24) ioctl$sock_inet_SIOCGARP(r6, 0x8954, &(0x7f00000029c0)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, {0x1, @random="40f4a4f349fa"}, 0x20, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}}) msgget(0x1, 0x1) pipe(&(0x7f0000002a40)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r7, 0x800442d4, &(0x7f0000002a80)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000002ac0)={0x10000, 0x1, 0x1, 'queue1\x00', 0x1}) rmdir(&(0x7f0000002b80)='./file0\x00') setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x623b) getsockopt$packet_buf(r7, 0x107, 0x0, &(0x7f0000002bc0)=""/90, &(0x7f0000002c40)=0x5a) 2018/04/11 00:09:00 executing program 5: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='\x00', r0) r1 = socket(0x10, 0x3, 0x8c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x6, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f00000003c0)={'nat\x00'}, &(0x7f0000000440)=0x78) write(r1, &(0x7f0000000100)="2400000052001f001400f4070009eeff0200071007f50100feffffff0800000000000000", 0x24) 2018/04/11 00:09:00 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000440)=""/246) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00000002c0)=""/130) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000200)={r1, 0x3, &(0x7f0000000040)=[0x2, 0xca, 0x7613], &(0x7f0000000080)=[0x0, 0x7], 0x40, 0x5, 0x0, &(0x7f0000000180)=[0x100, 0x2, 0x4, 0x8001, 0x20], &(0x7f00000001c0)=[0x8000, 0x101, 0x1000]}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sequencer\x00', 0x101041, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000380)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e20}, 'sit0\x00'}) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$EVIOCGREP(r0, 0x4008744b, &(0x7f00000000c0)=""/174) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x54, r3, 0x20, 0x70bd2d, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe60f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x80}, 0x800) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000001100)=""/4096) 2018/04/11 00:09:00 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0xbf]}) 2018/04/11 00:09:00 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000600)=[{0x10, 0x0, 0x7}], 0x10}}], 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x6, 0x511000) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e24, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x101, 0x43, 0x26c000000000000, "e50032a6a8578078329d6ff907f1089c7318e32d811f5a0f927172d8072b6d5ac7d10a1932b73b05c815453332db3bf90f43b4ff7c358fa5cae08fc742f0cd4f66024547aa6a4ff72d1adf7d8fd51be0"}, 0xd8) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) 2018/04/11 00:09:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x80, 0x0) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f00000001c0)={[], 0x6, 0x100000000, 0xfff, 0x0, 0x0, 0xd000, 0x5000, [], 0x400}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = dup3(r3, r1, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@text64={0x40, &(0x7f0000000640)="653aba1f00000066450ff37a00b9900900000f32420f07c744240076000000c7442402180d0000ff1c24b9800000c00f3235008000000f30c4e235ba618266baf80cb8bc6e4283ef66bafc0cb856cbc4fdef0f01d62e42de8a00000000"}], 0xaaaaaaaaaaaaac0, 0x0, &(0x7f0000000600), 0x100000000000024d) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x48e}]}) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000000080)) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000040)={0x4, 0x2, 0x80000000, 0x100}) 2018/04/11 00:09:00 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, {0x8080000000, 0x6, 0x40, 0x5, 0x2f6f, 0x4}}, 0x8) fallocate(r0, 0x0, 0xffff, 0x400) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000ccb000)={0x2}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) sendmmsg(r3, &(0x7f0000002dc0)=[{{&(0x7f0000002040)=@can={0x1d}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002080)='h', 0x1}], 0x1, &(0x7f00000036c0)}}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r1, r2}) close(r0) listxattr(&(0x7f0000000440)='./bus\x00', &(0x7f0000000480)=""/71, 0x47) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r4, 0x0) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x9) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) clock_gettime(0x0, &(0x7f0000000100)) msgget(0x1, 0x80005) clock_gettime(0x0, &(0x7f0000000180)) write$sndseq(0xffffffffffffffff, &(0x7f00000001c0)=[{0x9, 0x80000001, 0x3, 0x0, @time={r5, r6+30000000}, {0x1}, {0xffbd, 0x4}, @quote={{0x9, 0x3}, 0x4, &(0x7f00000000c0)={0x100, 0x7, 0x7, 0x2, @tick=0x6, {0x100, 0xdb99}, {0x2}, @raw8={"8d54b71b0bf1f1bb419de28f"}}}}, {0xc000000, 0xdbc, 0x2, 0x8, @time={0x0, 0x989680}, {0x3ff, 0x6}, {0x3f, 0x2}, @ext={0x3d, &(0x7f0000000140)="f1cc996b1267dd69b6728fec56e42e7de29ba6f2f46039433819a1ec649472861b8995be92a13d8d87560375a992bd13085833b70dec3006355b27d99f"}}], 0x60) remap_file_pages(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00000002c0)={0x18, 0x0, {0x3, @empty, 'irlan0\x00'}}) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000000300)={{0xf000, 0x5000, 0xb, 0x80000000000000, 0x4, 0x2, 0x10001, 0x8, 0x7, 0x2, 0x3f, 0x2}, {0x1000, 0x3000, 0xf, 0x5, 0x4, 0x8001, 0x5, 0x4, 0x10000, 0x10001, 0x1398038a, 0x100000001}, {0x3000, 0xf000, 0x0, 0x5, 0x5c, 0x2f, 0xb201, 0x5, 0x0, 0x7, 0x6, 0x7}, {0x1000, 0x7004, 0x1d, 0x4, 0x6, 0x7f, 0x8, 0x8001, 0x2, 0x6, 0x6, 0x4}, {0xd000, 0x117002, 0xf, 0x0, 0x9e, 0x4a847ced, 0x8001, 0xfffffffffffffffa, 0x2, 0xffffffff, 0x7, 0xffffffff7fffffff}, {0x110000, 0x11000, 0xf, 0xdb, 0x2, 0x3ff, 0x7, 0x9, 0x0, 0x72, 0x8, 0x5}, {0x7004, 0x5000, 0xd, 0x4, 0x7, 0x0, 0x80000000, 0x7, 0x7f, 0x3, 0x80bc, 0x5}, {0x112004, 0x1, 0x0, 0x5, 0x1, 0x1, 0x100000001, 0x3, 0xef, 0x5, 0x0, 0x5}, {0x1, 0x102000}, {0x101000}, 0xe0010011, 0x0, 0x1, 0x110000, 0x6, 0x100, 0x0, [0x0, 0x2, 0x3b8, 0x5]}) 2018/04/11 00:09:00 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x1, 0x1) r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10d, 0x2, &(0x7f0000000ffc), 0x9) mkdir(&(0x7f0000000080)='./file0\x00', 0x90) close(r0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="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", 0x1000}], 0x1, 0x6) 2018/04/11 00:09:01 executing program 6: openat$ptmx(0xffffffffffffff9c, &(0x7f0000f8c000)='/dev/ptmx\x00', 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80000, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f00003a3fff)}, 0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x800, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x9, 0x200}, &(0x7f0000000140)=0x8) 2018/04/11 00:09:01 executing program 2: r0 = socket$inet(0xa, 0x3, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x1, 0x280, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000400], 0x2, &(0x7f0000001d80), &(0x7f0000000400)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'vcan0\x00', 'syz_tun\x00', 'irlan0\x00', 'syzkaller1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x120, 0x120, 0x250, [@rateest={'rateest\x00', 0x48, {{'lo\x00', 'gretap0\x00', 0x14, 0x1}}}, @devgroup={'devgroup\x00', 0x18}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:event_device_t:s0\x00'}}}}]}]}, 0x2f8) 2018/04/11 00:09:01 executing program 3: capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x401}) r0 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="05", 0x1, 0xffffffffffffffff) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x2, [0x8c31, 0x40]}, 0x8) keyctl$chown(0x5, r0, 0x0, 0x0) 2018/04/11 00:09:01 executing program 5: pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f00000004c0)=[{&(0x7f0000000340)="fa", 0x1}], 0x1, 0x6) finit_module(r0, &(0x7f0000000000)="73797374656d6e6f64657676626f786e6574303a6f62646576776c616e30a06367726f757063707573657400", 0x3) r1 = gettid() mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) 2018/04/11 00:09:01 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0xbf00000000000000]}) 2018/04/11 00:09:01 executing program 4: r0 = timerfd_create(0x0, 0x0) r1 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000001440)='cgroup.type\x00', 0x2, 0x0) readv(r1, &(0x7f0000001400)=[{&(0x7f0000001480)=""/153, 0x99}, {&(0x7f0000001300)=""/29, 0x100000017}, {&(0x7f00000002c0)=""/4096, 0x32d}], 0x3) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x8c, &(0x7f00000001c0)="84fab4f5f34c2062bc6da014df0fee52781e0f09aed89dbe409f8521df122961b8dc851d48f1dc4def2ddbbb0546524894a3698720120f8331f0987488a733f5baafd17c521f3e1fb7ca564725d34e618bdd9c4e906def80ea2cdd62a7c2a004c17548d78164c4b3e8d49c7d503ba564ec85f00d1f8706e2357c48237acf06e84098f579bc4224de609722edf9d8b707da7e07f4e58b4e95d0d6ec7232ae95ed7905cda5ed9a687f7f0a2f7e5111bf183447c738b98fd8f7f2f11dd6f0533b5d47f16ed6", 0xc4) 2018/04/11 00:09:01 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:09:01 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xcf, 0x40) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x5452, &(0x7f0000001000)=""/250) close(r0) 2018/04/11 00:09:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000000c0)={@loopback, @local}, &(0x7f0000000100)=0xc) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) setsockopt(r0, 0x0, 0x82, &(0x7f0000000040)="c5b3fcb9036201dff00f2a1911cb9f83f8472f63e4a206c0e7db0a0f2792a317aa909f64066a0852cc8026d9e616de19e372", 0x32) ioctl$sock_ifreq(r0, 0x8943, &(0x7f0000000140)={'syz_tun\x00', @ifru_mtu=0x20}) 2018/04/11 00:09:01 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x2000000000007, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 2018/04/11 00:09:01 executing program 2: r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x6, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x1ea) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x1, [0x6]}, &(0x7f0000000040)=0x6) 2018/04/11 00:09:01 executing program 3: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="4244d6e42a80d6e42a87010000050003000007fa000002000000080000040000001907d708756e7469746c656400000000000000000000000000000000000000000000000000000000030000200000002000000200000007000000020000000000000000000000000000000000636e6500000000993e0512a4e8a2b5000000000000000020000000001000000000000000000000200000100010", 0x9a, 0x400}, {&(0x7f0000010200)="00000000000000000100000300000000000000000000000000000000000000000200000700000010", 0x28, 0x800}, {&(0x7f0000010500)="00000000000000000100000300000002000000030000001400000001000000060200002500000010", 0x28, 0x2800}, {&(0x7f0000010700)="00000000000000000000000000000000000000000000000001f800f80078000e0000000200000000ff01000300000f000000000108756e7469746c65640001000000000700000002d6e42a80d6e42a86000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000020000030000000000000000000000000108756e7469746c6564", 0xa3, 0x29e0}, {&(0x7f0000010b00)="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", 0x100, 0x2de0}, {&(0x7f0000010e00)="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", 0x1e0, 0x31e0}, {&(0x7f0000011200)="000000000000000000000000000000000000018e0158012200b0007a0044000e", 0x20, 0x35e0}, {&(0x7f0000011400)="d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800a00000000000000000000000000", 0x20, 0x4a00}, {&(0x7f0000011600)="4244d6e42a80d6e42a80010000000003000007fa000002000000080000040000001007da08756e7469746c656400000000000000000000000000000000000000000000000000000000020000200000002000000000000000000000000000000000000000000000000000000000636e6500000000993e0512a4e8a2b5000000000000000020000000001000000000000000000000200000100010000000000000", 0xa0, 0xffc00}], 0x0, &(0x7f0000011700)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000140)=""/191) 2018/04/11 00:09:01 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x100000000000000]}) 2018/04/11 00:09:01 executing program 6: perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) gettid() ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") r2 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x400001) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000240)) 2018/04/11 00:09:01 executing program 5: rt_sigprocmask(0x0, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = memfd_create(&(0x7f00000000c0)='ramfs\x00', 0x6) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) rt_sigprocmask(0x3, &(0x7f0000001100)={0xfffffffffffffffb}, 0x0, 0xfffffffffffffdad) recvfrom$unix(r0, &(0x7f0000000100)=""/4096, 0x1000, 0x20, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 2018/04/11 00:09:01 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001800)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(tnepres)\x00'}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x2, 0x100) bind$inet(r1, &(0x7f0000001480)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240), 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x8000, 0x9) syz_open_dev$admmidi(&(0x7f00000014c0)='/dev/admmidi#\x00', 0xfffffffffffffffb, 0x0) renameat2(r0, &(0x7f0000000140)='./file0\x00', r2, &(0x7f0000000200)='./file0\x00', 0x2) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719fa860c424444da74127123d602411922ba", 0xc1}], 0x1, &(0x7f0000001a00), 0xeedd5fc5ef24dd6f}], 0x1, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) socket$rds(0x15, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) 2018/04/11 00:09:01 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f00000000c0)=0xfff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r2) bind(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x1, 0x1}}, 0x80) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000180), &(0x7f0000000140)=0xfffffffffffffde5) 2018/04/11 00:09:01 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x1000000]}) 2018/04/11 00:09:01 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0xb4, 0x201, 0x101, 0x1, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x4}, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) sched_setaffinity(0x0, 0x8, &(0x7f000098eff8)=0x1461) prctl$void(0x20) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000012ffc), 0x1, 0x0, &(0x7f0000000000)={r3, r4+10000000}, &(0x7f00003cfffc), 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/04/11 00:09:01 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000210000), 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000b9a000)=0x9, 0x4) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000080)={'bcsf0\x00', 0x400}) recvmsg(r1, &(0x7f0000b47fe4)={&(0x7f000015bff0)=@ax25, 0x10, &(0x7f00006f4000), 0x0, &(0x7f00003a1000)=""/12, 0xc}, 0x0) 2018/04/11 00:09:01 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = shmget$private(0x0, 0x2000, 0xd44, &(0x7f0000ffc000/0x2000)=nil) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x480000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000001c0)={0x1, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000200)={0x6, r5, 0x0, 0x9}) r6 = socket$inet6(0xa, 0x80000, 0x8) connect(r6, &(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80) shmctl$IPC_RMID(r3, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000180)={0x1, 0x0, [{0x20f, 0x0, 0x800}]}) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r7, 0x10e, 0xa, &(0x7f0000000100)=0xff, 0x4) 2018/04/11 00:09:02 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000008, &(0x7f00000000c0)="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", 0x15a) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000240)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000280)={0x3}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="01e4feff", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0xc) 2018/04/11 00:09:02 executing program 1: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x81, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0x8000, r1, 0x10001, 0x7}) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r2, &(0x7f0000000000)={0x1f, {0x7}}, 0x8) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@random={'user.', '\x00'}, &(0x7f00000001c0)=""/132, 0x84) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000040), 0x0) 2018/04/11 00:09:02 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:09:02 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0xbf000000]}) 2018/04/11 00:09:02 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0xb8d2, 0x1ff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x5}}, [0x509, 0x3, 0xbde, 0xf9, 0x0, 0x3fffc00000, 0x1000, 0x5, 0x5, 0x1a70, 0x4, 0x6, 0x8000, 0x1000, 0x77]}, &(0x7f0000000180)=0x100) socketpair$ax25(0x3, 0x7, 0xce, &(0x7f0000000000)) sendmsg$nl_netfilter(r0, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000003020795000008000000000000000010"], 0x14}, 0x1}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000acc000)={&(0x7f0000c87000)={0x10, 0x0, 0x0, 0x800000000001}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000dd0dff000000000300000000000000e76a8396c92f5ddc9681d67e5c84d6c7dbdbd1e95ef9600004d4aaea400ebc837c9d5875707cdaab37d765b2034594ef5763980636e1741e2d919539f8ddcf08d05c825615eaea7bea8831ab9238345fe810c6078e41eb4d7b42fd389cf4d586635b70221c9408a95f3886bac5279901de3cd6"], 0x85}, 0x1}, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000380)={{0x5, 0x6, 0x10000, 0x80000000, 0x81, 0x4}, 0x2}) 2018/04/11 00:09:02 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer\x00', 0x2000, 0x0) getpeername(r0, &(0x7f0000000840)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f00000008c0)=0x80) socket$alg(0x26, 0x5, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000500)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES64, @ANYRES16, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES64, @ANYRES32, @ANYRES32, @ANYBLOB="13e5694509c1d05c7ec5707dc668d6", @ANYRES32, @ANYBLOB="68ce5c8690b76d72dac3e4037e47410789ab1b3d40fc4e5d284fce61fe898a7fb28b38b80630408c399446268db3585d5e1f1609e4980d62d8918dc6f9e72651d22222f127043c68e85dd8234ee0541bead25fc992f5ab01faeef4e9915454df1a24ae53918002bc109fb2e1682c1c7d1de971f113d228d3b47285feafa87aa6b84aaef480766c7e8844c1c553"], @ANYBLOB="39bf6e98cc20840fd403a38a32d04735646a9dd84b2c07413a110d625de5eefbd2bc27c822a94d2ee2d623263f503b7740953848dda79c8cce27855c50510f8573b8bbd3a952f752efb47e5ed7e983ca3e71f7b228bcd76729fb544882b409ec358166ca9dd44ea4ec8abec367ca7e7943b7fc94f6e2339995a0f1db8d8750ed1c1dcf6f38d617c6fde04f43f1327c47b46657c7c5e428463cc206d789f91e97ab98768e446da81fa09d77ad08777374bbe166da4b1d85e0561bac7053258582ecdc2063431823b48c538ba4b8e5d6a48ff0dedfad8fba5458f98f356f7ffe317b58", @ANYRES16, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32, @ANYBLOB="1af7c4bc4dbda6cf74114193d7bcd83af39e0010000062f65df7a5c9ceef3414"], @ANYRES32, @ANYRES32, @ANYPTR], @ANYBLOB="30800118c2907672e217c0a20df42ec4cf76b7aa7c2436f996b8cc584c8ff57c0205a72ccc88ba3d6bece6f05637aa62693643d9bf662ff921318cbc6c0f02115d2ddd119e6c7064edf7e7483fb6cba8e63a8b683bc2be71d1bcef8fc3533d92b5fdf327e3016a446773898433b5c39444e576e6218084e724e6381bf1c261e37ed28a5936cccae3a417596f7972e82ae6f8761eb5921737a8269ecdde2eb483", @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYPTR, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR, @ANYRES32], @ANYRES64, @ANYRES16], @ANYRES16], 0x4, &(0x7f0000000800)=[{&(0x7f00000005c0)=""/254, 0xfe}, {&(0x7f0000000380)=""/113, 0x71}, {&(0x7f00000006c0)=""/10, 0xa}, {&(0x7f0000000700)=""/249, 0xf9}], 0x4, &(0x7f0000000400)=""/17, 0x11}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/qat_adf_ctl\x00', 0x20100, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000480)={0x7, 0x3c, 0xffffffffffffffc0}) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000000a00)=@can={0x0, 0x0}, &(0x7f0000000a80)=0x80, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000000ac0)={0xf, 0xb, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0xc69b}, [@generic={0x7, 0x1, 0x5534, 0x2a}, @call={0x85, 0x0, 0x0, 0x30}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1ff}, @jmp={0x5, 0x0, 0x4, 0xf, 0x9, 0x136, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000980)='syzkaller\x00', 0x7, 0x3a, &(0x7f00000009c0)=""/58, 0x41100, 0x1, [], r2}, 0x48) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='attr/fscreate\x00') pwritev(r3, &(0x7f0000001400), 0x2a6, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340), &(0x7f0000000540)) creat(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/11 00:09:02 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) rt_sigqueueinfo(r0, 0x15, &(0x7f0000000180)={0x3, 0xa18a, 0x6, 0x800}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000480), &(0x7f00000004c0)=0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000540)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000640)=0xe8) fstat(r1, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000700)={r3, r4, r5}, 0xc) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r6, 0xc05c5340, &(0x7f00000000c0)={0x100000001, 0xffffffffffffffc1, 0x100000001, {r7, r8+30000000}, 0x1, 0x1}) ioctl$int_in(r1, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000000)) 2018/04/11 00:09:02 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0xfffffffffffffff9, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffc) socket$l2tp(0x18, 0x1, 0x1) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000000000000010000800000000000000000bc0ee2ffffffffffffff0000"]) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)=ANY=[]) [ 166.990761] QAT: Invalid ioctl [ 166.999682] QAT: Invalid ioctl 2018/04/11 00:09:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000080)={0x1, 0x1, 0x3, 0x1, 0x2, [{0x3}, {0x2, 0x1, 0x9, 0x0, 0x0, 0x808}]}) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00000001c0)={@dev, @loopback}, &(0x7f0000000200)=0xc) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000240)='bcsh0\x00') ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f00000002c0)={0x2, 0x0, [{0x1, 0x0, 0x6, 0x0, 0x0, 0x4db}, {}]}) connect$vsock_dgram(r2, &(0x7f0000000140)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='reno\x00', 0x5) 2018/04/11 00:09:03 executing program 1: syslog(0x2, &(0x7f0000000000)=""/137, 0xfffffffffffffd48) r0 = semget(0x3, 0x1, 0xc2) semop(r0, &(0x7f00000000c0)=[{0x4, 0x2, 0x1800}, {0x2, 0x1, 0x800}, {0x0, 0xffffffff, 0x1800}], 0x3) 2018/04/11 00:09:03 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect(r0, &(0x7f0000000080)=@l2={0x1f, 0x9, {0x9, 0x9, 0x9, 0xa000000, 0x100000000, 0x800000000}, 0x4, 0x4}, 0x80) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bcsf0\x00', 0x2200}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='nv\x00', 0x3) shutdown(r0, 0x1) 2018/04/11 00:09:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000140)={0x79, 0x0, [0xfffffffffffffffc]}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000001300), 0x10) membarrier(0x30, 0x0) 2018/04/11 00:09:03 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0xbf000000]}) 2018/04/11 00:09:03 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2172, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xed, 0x480000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x21010, r0, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x3b, &(0x7f000004a000), &(0x7f0000061ffc)=0x14a) 2018/04/11 00:09:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) recvfrom$packet(r2, &(0x7f0000000240)=""/209, 0xd1, 0x2000, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=@setlink={0x34, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_IFNAME={0x14, 0x3, 'eql\x00'}]}, 0x34}, 0x1}, 0x0) 2018/04/11 00:09:03 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x0, r1, 0x0) [ 167.088498] QAT: Invalid ioctl [ 167.093121] QAT: Invalid ioctl 2018/04/11 00:09:03 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000040)) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x4, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r2, &(0x7f00000003c0), 0x100000000000016d) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x80000000, 0x80000001}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=r5, @ANYBLOB="840000003aefb7284f44797347be46003e4c13f88d23eb88a9c35886248c6bca38b627d652755170223578fe2f2bbd772a3a103e2e5c98b917bb204be458e322b661b5d6e593084ea4f57aecc9e1b44c1c1d02f649febc09e95d6d12528e3a97e4a233740e632904bccdf074dc1fb1d1e80a5b5f2ea6d2ef7d8cf600000000000000000000000000"], &(0x7f0000000200)=0x8c) close(r3) close(r4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffeffff}, @in6={0xa, 0x4e21, 0x1ff, @dev={0xfe, 0x80, [], 0xe}, 0x6}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e23, @rand_addr=0x12}, @in6={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xdfa8}], 0x84) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000000300)=0x2, 0x4) 2018/04/11 00:09:03 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0xbf00]}) 2018/04/11 00:09:03 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x2002) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000100)=0xffffffff, 0x4) fcntl$getflags(r0, 0x40b) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000000000d100004d564b01000000bb2c117a00000000000000000000000010e40e454538a3ec7bec6070bd0c1cb11593a5bc76a5ab70f1803e5fd355ad67167969793204f222b6a5a008ff664dfdbda356286fb4"]) 2018/04/11 00:09:03 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{}, {0x0, 0xfffffffffffffff9}}) r1 = memfd_create(&(0x7f0000000080)='/dev/snd/seq\x00', 0x1) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) 2018/04/11 00:09:03 executing program 5: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) flock(r0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1fffe, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x4001, 0x45) truncate(&(0x7f00000004c0)='./file0\x00', 0x81020e) sendfile(r2, r1, &(0x7f0000002b80), 0x8000007fffffff) fallocate(r2, 0x10, 0x0, 0x81020e) 2018/04/11 00:09:03 executing program 3: unshare(0x40000000) r0 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$getflags(r0, 0x40a) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, "736974300014a00100"}, 0x18) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) 2018/04/11 00:09:03 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x101200) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x28, 0x2, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) [ 167.371447] IPVS: ftp: loaded support on port[0] = 21 [ 167.468391] IPVS: You probably need to specify IP address on multicast interface. [ 167.477973] IPVS: Error connecting to the multicast addr [ 167.491235] IPVS: ftp: loaded support on port[0] = 21 [ 167.531571] IPVS: sync thread started: state = MASTER, mcast_ifn = sit0, syncid = 0, id = 0 2018/04/11 00:09:05 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="1f0000000203193b000007000000068100023b050900020000000003000000", 0x1f}], 0x1) 2018/04/11 00:09:05 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0xbf]}) 2018/04/11 00:09:05 executing program 6: syz_mount_image$hfsplus(&(0x7f0000000100)='hfsplus\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x9, &(0x7f0000000580)=[{&(0x7f0000000180)="558de73f3542263ebe61e09027e97642b37253f3459fd3a42239eac24688d2959f0c6caa4b894b727db412d091f75ba79323c181db69f33d08fff19f41f7cd65fcc9d26e7e625e4d362c9d0de1b23013eed044e92e92848b57318df4e9c7ccc7e118443be3be14b13eb38d17a2ada7af34c20f9be711ebae2857e4f38980bd876df27fc0d3a7cee98e1115f53a24c7f72d155613c09c7c738fa4f78b356d62af922ece21552092deccd119214269e326781ee2b6805079ed70b9c3c1418f38f13e0b4298ffe81fffe014c15a4223e8c7171b", 0xd2, 0x6}, {&(0x7f0000000680)="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", 0x102, 0x9}, {&(0x7f0000000280)="ec6989ec6959e2f797a10b38ed0a69320fa10e3c4422e2f9f1fd84b7c4fb1436f9423c26300d6aa8bfb62ee6c256dbe35e8cfc2b8c38597ef552f0573bbbea44b7e8afb539b51e36998a0c9a81095f2a1f87219b2547f2b492cfe7c0f5368f2d84d25f0fee2a49a0f3b13a197ba14388", 0x70, 0xcfd}, {&(0x7f00000000c0)="73f0", 0x2, 0x7fffffff}, {&(0x7f0000000300)="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", 0xfb, 0x5}, {&(0x7f0000000400)="a322ac919ee984db42213e5fa4177eb97383dec1be0a3bdcb386e227f44f8ded22d4b75fadb32ec5cc5bee257379750dc8eaffe85aa8d9bc49765c34c90d9c8f6688b93292f9082b1cf93afe9fd65e70d12f44ad472677f699f91351402babaf0ef1ce642ef8f535d6bbbacefb4a23e1ebb0c40c77", 0x75, 0x9}, {&(0x7f0000001280)="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", 0x1000, 0x7fff}, {&(0x7f0000000480)="eaf3e21cbc298b5cf971c4adb03a8dcbb2443e6022ac24210d106b572e6ea283e908e227a7640aee15767aef28e204c82e4e5c85583a1fed331c037cacb9ed1e085ba85c84e86958059cf54b8d2da7ef9ce5a5f296ddf133b5ce7700f0e05bf18ef3e9cf11c10c525ef5b8416c111296976c64fc26e44cf4c0a5fef335f0cd34379be13a9e41a2f29079f5dc8ab7f6645e2a420da6b74c235bb00bcfdc48b6431d3f6edc1f05341bba634773dd14a7", 0xaf, 0x101}, {&(0x7f0000000540)="0025449f5a22030d5eb64a8b12a7839c002379bd23ad54a5f3eb36b328bb8d7b8c20f54fb4", 0x25, 0x1}], 0x0, &(0x7f0000001240)=ANY=[]) 2018/04/11 00:09:05 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/current\x00') perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f00000000c0), 0x4b) 2018/04/11 00:09:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x20, 0x1, 0x0, 0x0, {0x1}, [@typed={0xc, 0x1, @u64}]}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x121000) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30e) 2018/04/11 00:09:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000980)='/dev/sg#\x00', 0x4, 0x402000) r1 = openat(r0, &(0x7f0000000800)='./file0\x00', 0x101000, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000580)={0x2, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000a00)={0xfef, 0x7ff, 0x6952, 0x800, 0x2f5, 0x3}) prctl$intptr(0x1c, 0x3) execveat(r1, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000001fff)='\x00'], 0x1000) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000080)='security\x00', &(0x7f00000000c0)='/dev/vcs\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)=':]\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='wlan1nodev\x00'], &(0x7f0000000400)=[&(0x7f0000000280)='vboxnet1\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='/dev/vcs\x00', &(0x7f0000000340)="747275737465641e00", &(0x7f0000000380)="47504c6d696d655f747970656370757365743a125c63707573657400", &(0x7f00000003c0)='\x00'], 0x800) readlinkat(r1, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000a80)=""/216, 0xd8) rename(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='./file0\x00') sendmsg$unix(r1, &(0x7f00000009c0)={&(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000004c0)="6801f679dcf6a83c75cc64b8659234fada17874ac4e7cc889463d4c43d5e478147a887f09ec2cf228da1316e1c7ac66fa417be51dfbd1f33e8be8730ae4b16e866e5b858a3d70c193b2db5001a03b471e14ed95cdbb9b3b0e1995f371a0b25d1b84ea5c52ae51e2fee5bc2d701717a428228788e89a9dac1d89208d6416b2f6705", 0x81}, {&(0x7f0000000600)="e2f61bc60b126f8d8a8dd9dfa5dd15cd4d01fc7f2f11f980b0910d8f2332a60a4903e0cc6ddc609b47ea402cf17f6ab3601839416b16ae526cccf6f134105d14aae809fd4570a370fd3223f0d310dbfd53ff248636313e782ea89b5dfe2ba80b811f2b467cd74f0f0f137a15ea50b92f280af9a9f67e5fc9a0de2c332656f822a240a1f1aeb7154c5f1a07f3960ebcc98e4e0dba3b81771c10d6411551d05b66cfda967b16eb8438e33cc1e83e75ca22e38098597864e42e5b0db7ce595ec16e8d", 0xfffffffffffffeb7}, {&(0x7f0000000700)="30b8e5c8cb377ca2d815ed4f0d8deffcb167895b81c2206c2188f57a6cb2f416c8784ce9c53efbaed12806202ce5312c8f8406", 0x33}, {&(0x7f0000000740)="161cd730772dd4b60e056a6b997a1fe49bfb", 0x12}, {&(0x7f0000000840)="2265c973fc24014f118fdab2ffe339c6f400fcb62b106b27438991ecb6bdf8e7c7665290d7bbd721fb00fb3ab37768709696d103aa985ed23f82d224731898d19bed891e60962b2e6e82681970c710298d674a400ce33d3651dda031304af89d8897b5e156a89d65c9732b0b6ab6997cdf419dd9915c60f54ac1633845697acb676b04b6d3a813", 0x87}], 0x5, 0x0, 0x0, 0x800}, 0x4000000) 2018/04/11 00:09:05 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x100080280, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x404000) r3 = openat(r2, &(0x7f0000000100)='./file0\x00', 0x80, 0x13) r4 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x7c09, 0x2}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000040)='ppp1self\x00') ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000180)=""/48) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x87, 0x5, 0x80, 0x7, 0x9, 0x1, 0x5a900, {0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x0, 0x7, 0x8001, 0x2}}, &(0x7f0000000280)=0xb0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f00000003c0)={r6, 0x3}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r5, 0xfffffffffffffffa}, &(0x7f0000000300)=0x8) 2018/04/11 00:09:05 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x0, r1, 0x0) [ 168.442837] QAT: Invalid ioctl [ 168.459463] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 168.475467] hfsplus: unable to find HFS+ superblock [ 168.480510] QAT: Invalid ioctl 2018/04/11 00:09:05 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x100000000000000]}) 2018/04/11 00:09:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv4_getroute={0x14, 0x1a, 0x1, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/04/11 00:09:05 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000040)="164690f91220a801e1", 0x9) sendfile(r0, r0, &(0x7f0000001000), 0xffff) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="c0b8ad99c7ec7ec0b14e0c79bb999093", 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) clock_settime(0x0, &(0x7f0000000100)) [ 168.533872] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/11 00:09:05 executing program 1: r0 = socket$inet6(0xa, 0x100040000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) pwrite64(r0, &(0x7f0000000080)="7460d6e42ecbe03e8be8a1fa11b02623ade306ade665129537c990772e0142474436c6edeab496", 0x27, 0x0) getpeername$inet6(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x1c) 2018/04/11 00:09:05 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) readahead(r1, 0x81, 0x3) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) readv(r2, &(0x7f0000000240)=[{&(0x7f0000002340)=""/219, 0xdb}], 0x109) readv(r2, &(0x7f0000000140), 0x2f7) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x2) dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) 2018/04/11 00:09:05 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x400000a0}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) socketpair$inet_icmp(0x7, 0x6f2000, 0x1, &(0x7f0000000000)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r1, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/11 00:09:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x202, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x6972}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r2, 0x1f}, &(0x7f0000000140)=0x8) writev(r0, &(0x7f0000000080)=[{&(0x7f0000999000)="390000001300094700bb61e1c3e4ffff06000600020000004500000020000000190029000d00bf000000280f00050000004bf9a9dd81b50400", 0x39}], 0x1) [ 168.747556] netlink: 'syz-executor5': attribute type 41 has an invalid length. [ 168.780332] netlink: 'syz-executor5': attribute type 41 has an invalid length. 2018/04/11 00:09:06 executing program 3: r0 = getpgrp(0x0) r1 = gettid() r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xff, 0x2) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000000040)) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x1d, &(0x7f00004ca000)={0x0, 0x0, 0x1}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r3, &(0x7f0000b0a000)=""/128, 0x80) 2018/04/11 00:09:06 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0xbf00000000000000]}) 2018/04/11 00:09:06 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00000000c0)=""/74, &(0x7f0000000140)=0x4a) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = memfd_create(&(0x7f0000000180)='cpuset.sched_relax_domain_level\x00', 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}, @in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7ff}], 0x78) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000040)=0x1ba2, 0x4) 2018/04/11 00:09:06 executing program 2: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000000)=[{0x35, 0x0, 0x0, 0x1000}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="0b8b5fca1a000100ffffffffffffffe1000000000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/04/11 00:09:06 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00000001c0)={"69703e5f7663b145f26142c4fd00", @ifru_hwaddr}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0xfffffffffffffe3d) 2018/04/11 00:09:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000300)={0x3, r0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={0x0, 0x2}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000003c0)={r2, 0x800}, 0x8) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000080)={0xffffffff80000001, 0x6, 0x3, 0x4}) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x4, 0xfffffffffffffffd, 0x1, 0x4}, 0xffffffffffffff1e) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)=ANY=[@ANYBLOB="000081d833d22a1f9d36"], &(0x7f0000000040)=0xa) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000200)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) fstatfs(r0, &(0x7f0000000180)=""/102) 2018/04/11 00:09:06 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000040)=""/4096) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000001040)=""/200, &(0x7f0000001140)=0xc8) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000001180)) fallocate(r0, 0x2, 0x0, 0x9) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000011c0)) lgetxattr(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)=@random={'btrfs.', '\\vboxnet0ppp1(#!!*\x00'}, &(0x7f0000001280)=""/227, 0xe3) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000001380)={&(0x7f0000ffc000/0x1000)=nil, 0x5, 0x2, 0x6b, &(0x7f0000ffc000/0x3000)=nil, 0x1000}) syz_mount_image$ext4(&(0x7f00000013c0)='ext3\x00', &(0x7f0000001400)='./file0/file0\x00', 0x2, 0x6, &(0x7f0000002780)=[{&(0x7f0000001440)="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", 0x1000, 0xa0}, {&(0x7f0000002440)="13bfe67813164149f0310a6d6be741d74b1dd8fb80ac762413f0c7cc1ae53c3b5f428c021917305e81cc9f5eaa340866ddf52ab4698c7fbdfbf1ff53aa4b05dbfca3511cf3d0df65188b5dcaf1eaeac70305123f844c738626ef0d25cce0fc120a260c6df391c7", 0x67, 0xfff}, {&(0x7f00000024c0)="ec0a6ce74ecb1a2d7dee7589a3b1dafa3c5df054408b50f3ba346c5a432f01f49382dc73bc6d5a6549e4c2f824855101b5df9c4436754bbdfbe20ae507613db4e090c08a13c883d3755f5f9b9df459b81cb574444b39e54a6f2a", 0x5a, 0xffffffffffffa930}, {&(0x7f0000002540)="9b80d1595e1254cc7caed15ef2fedd8648c671404e0e664dfad04bf8ecb6962bb9e30c9fd9c69e36b646a6759efa52889d414ed07e3f49eb568a0763fa175e57bf46bcffb3479ef4f1d84cda1b8d50809a9d25ee5464eb53790f5b09297a6373cb4a5cd8e41758d75fd2395aa1ded64cad3ebe4d05d7445aa118ffd2e1b1f408c76e194357303a6450b0c71dbac0378bd82c208e64f4a22354b001d652565c99a2e92e114149c49b631e5c375f096851c445ebd7bf1f6aaa5a5f519f40627c244630630f4bdacdb736013466847ae3b82a35d6448dac0875b38e8f49f2c69993bb39d82d2ebd133932ec", 0xea, 0xfffffffff4f2878c}, {&(0x7f0000002640)="6bf3362720e599517611202b5fe625d071c05b1d6703f40c212f02aaac7527596e647bc9b499e0f572b140600b88107727dcf9df0d8280acc841b5d70243cf7f8c7fb1389ec8d4d57a1fda1bd26729ed0c66e3d211a100c993b54aa6d7695b452d102bff78fe0d59abe4932a89848f00504ea4f01f9ebc184ad0740cff43ec0183c302b92429af3e9ba6ed18400dfec3a32608be48801292c729081f08b80a75619ea54b9287123a92bcb7374e51337e2bc1bc0990eb6018de5876b1d347b0dde1a86ecf6b853a2d89bdd1de4302e7c8bf7315f55f3a4d42917f70f525957b9ba8a4bfa220c8", 0xe6, 0x8a}, {&(0x7f0000002740), 0x0, 0x7}], 0x20, &(0x7f0000002840)={[{@nouser_xattr='nouser_xattr', 0x2c}]}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000002880)=""/79) pipe(&(0x7f0000002900)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r0, &(0x7f0000002940)=@alg, &(0x7f00000029c0)=0x80) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002a00)='/proc/self/net/pfkey\x00', 0x87c6bb4907fc8f69, 0x0) sendto$ax25(r0, &(0x7f0000002a40)="5d438aa5b79d701f191b912bb4ef5c11fa86d17fde9c5c0ff55aea5292eaccca6978", 0x22, 0x800, &(0x7f0000002a80)={0x3, {"6b1a5c2f3d3793"}, 0x8}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000002ac0)={0x0, 0x401}, &(0x7f0000002b00)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000002b40)=@assoc_value={r4, 0xfec5}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002b80)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002c80)={r1, 0x0, 0x6d, 0x8, &(0x7f0000002bc0)="9af98cd9d0d6f10b36312d599ccad29d669d49743c188b73af768a58189e1cb39fb979485f99c7a99024442f67108b3d0c8f7d93c5ab7b29f01ee94edb086c521456907d986ca29f8b1357545d3da598697f3bcc649a14da7c5224c00dab2cc736b8084108c6261903d66b109c", &(0x7f0000002c40)=""/8, 0x8, 0x2f73378e}, 0x28) fcntl$getown(r5, 0x9) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000002d00)={0x7fffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x14, 0x7f, 0x6, 0x3, 0xd93, &(0x7f0000002cc0)='syzkaller1\x00', 0xd486, 0x9, 0xffffffffffffffff}) ioctl$TCSBRK(r5, 0x5409, 0x7b5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000002d80)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000002dc0)={r4, 0x1}, &(0x7f0000002e00)=0x8) getgid() setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000002e40)={r6, 0xbea}, 0x8) fremovexattr(r3, &(0x7f0000002e80)=@random={'osx.', '[trusted\\]$#+\x00'}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002f00)={r1, 0x28, &(0x7f0000002ec0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002f40)={r7, 0x4, 0x18}, 0xc) mkdirat$cgroup(r0, &(0x7f0000002f80)='syz1\x00', 0x1ff) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000002fc0)=0x3) 2018/04/11 00:09:06 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x0, r1, 0x0) 2018/04/11 00:09:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="1f000000020319000000da6f8142bdb1e249853b09000500010100ff3ffe58", 0x1f}], 0x1) r1 = fanotify_init(0x0, 0x8000) writev(r1, &(0x7f0000000300)=[{&(0x7f00000000c0)="2c5830d7b486afed8f90bf37fa14f4d3bd6aa8db3dd2f9ec2ec5d169581c02a68ca7ef23b527284351d45c937d98936a13fcfe12c035eb3498b74c3ac58dc813f4e2f05a787262fb5309625e9fb52d0dacdc752734bf5945a3002811ee1c83fa483c8fd82e97fb9f542d92cd487cbd184b8f464e9e7122649108983c52e1c24bc6a832", 0x83}, {&(0x7f0000000180)="ea21e0a207d4d671fcb8b5f3d090c7ede02f293edae030fa7d272dc823b5179f9367821a94e4831ed1f9f15eddf6af20e9250c9f15b69300d2e2b96ba96fa9226d9acb95e71ad3c755fc42fd421093b191a512749fa8b49def0dc80c0091311384cea8822bb5b9ecd04a1850dbc049417ddfe7e752458c79094a84f2090a5d06b96c3012811fd344f3c7d6a0e038d6f8a05aedee06e31710a1f1e05b14abeb942389dfbdce29abffa74e8ec3c9dbee1c1c7da6b1de3a57b5", 0xb8}, {&(0x7f0000000240)="6ca1a13ea54a7bbd57e741b454565cb56dd1847d199cb0776845163e941fd74299e59f76b506c8fcba014264188f18c0d9cddb5c00f7e6b948471a3371df87f21bc755ff", 0x44}, {&(0x7f0000000000)="a797cc77222978ea6bfb5fb10371320d033ca55364f83b3a5d71f9e1a46b05fdbaea", 0x22}, {&(0x7f00000002c0)="b00f5e40db315d88bd22a565a0", 0xd}], 0x5) 2018/04/11 00:09:06 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x1000000]}) 2018/04/11 00:09:06 executing program 2: syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x4) 2018/04/11 00:09:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae9c, &(0x7f0000000040)=ANY=[@ANYBLOB='\'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/04/11 00:09:06 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x200002) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0xfff) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x0, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{0x0, 0x0, 0x0, 0x0, 0x9, 0x7f, 0x0, 0x0, 0x0, 0x9}, {0x0, 0x0, 0xc}, {}, {0x0, 0x0, 0x5}, {}, {0x116000, 0x0, 0x0, 0xa65, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x800006, 0x8}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, {}, {}, 0x0, 0x0, 0x0, 0x40000, 0x1, 0x0, 0x0, [0x0, 0x101]}) 2018/04/11 00:09:06 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0xc}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x24, &(0x7f00000000c0)}, 0x10) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x1, 0x2) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000200)=0x1, 0x4) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) socketpair$inet_icmp(0xa, 0x2, 0x1, &(0x7f0000000180)) 2018/04/11 00:09:06 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006f0000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000ec6ff8)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000), 0x31, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x181}], 0x1, &(0x7f0000000200)={0x77359400}, &(0x7f0000001000), 0x8) r2 = dup3(r1, r0, 0x0) ioctl$KDENABIO(r2, 0x4b36) 2018/04/11 00:09:06 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0xbf]}) 2018/04/11 00:09:06 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) io_setup(0x1f, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000100)="ea", 0x1}]) bind$alg(r0, &(0x7f0000005c40)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-serpent-avx)\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r3, &(0x7f0000001880)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000240)="24bb0988ec6fc4727f7724d5600a62fce7200373a18c6bcaa94fdd2d33359d68930bfe332d7644a83e25535be77b1c0086f3e043f81bd7041cb4d0cb125af232b231c0a269d872031a47bcc405a0b02bdba2ccaa470d1353fb9d3fbc45d18ea39e8897310b05a395ea8d364edfe252fe0b53882ef709a0fcef8473a818f6529ca965b4fff9a82661da200988217fab1c", 0x90}], 0x1, &(0x7f0000001240)}], 0x1, 0x0) recvmsg(r3, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000da2000)}, 0x0) r4 = fcntl$dupfd(r0, 0x406, r1) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) [ 169.844177] QAT: Invalid ioctl [ 169.878154] QAT: Invalid ioctl 2018/04/11 00:09:07 executing program 1: capset(&(0x7f00005cf000)={0x19980330}, &(0x7f0000f03fe8)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000040)) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) 2018/04/11 00:09:07 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x2, 0x7, 0x2, 0x8a28, 0x0, 0x2f4, 0x0, 0x4, 0x95, 0x10001, 0x400, 0x6, 0x6, 0x4, 0x121, 0x6, 0x8, 0x425, 0x8, 0x7, 0x7ff, 0x3, 0x101, 0xfffffffffffffffd, 0x4, 0x9a, 0x18, 0x2, 0x8, 0x2, 0x1, 0xfff, 0x6, 0x0, 0xb4, 0x5, 0x0, 0x5, 0x7, @perf_config_ext={0x9}, 0x20, 0x8, 0x356, 0x7, 0x80000001, 0x0, 0x7f}, r2, 0x2, r0, 0xa) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="24000000030707031dfffd946fa2830020200a0009000100400202000000a3a20400ff7e", 0x24}], 0x1}, 0x80000) 2018/04/11 00:09:07 executing program 3: setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x80, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/11 00:09:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [0x10000, 0x9109, 0xffffffffffffffa0]}) 2018/04/11 00:09:07 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, 0xffffffffffffffff, 0x0) 2018/04/11 00:09:07 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x100000000000000]}) 2018/04/11 00:09:07 executing program 6: r0 = userfaultfd(0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r1, 0x708, 0x70bd2a, 0x25dfdbfd, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x32}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x64}, 0x1, 0x0, 0x0, 0x20004000}, 0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000cf7000/0x4000)=nil, 0x4000}, 0x7fffdf308000, 0xffff8000}) sendfile(r0, r0, &(0x7f0000000000), 0x0) 2018/04/11 00:09:07 executing program 5: r0 = socket(0x2, 0x2, 0x0) io_setup(0x25, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)}]) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/246) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000cf1ffc)=0x600210) pread64(r2, &(0x7f000057c000)=""/226, 0xe2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x3, 0x4) pwritev(r2, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 2018/04/11 00:09:07 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x4, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f00000002c0)=0x2000000000d002) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r4 = msgget$private(0x0, 0x181) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) getresgid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)=0x0) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgid(0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000540)=0x0) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000580)={{0x1, r5, r6, r7, r8, 0x6, 0x4}, 0x9, 0xd8, 0x7864, 0x3, 0x5, 0x7fffffff, r9, r10}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x7fff, @empty, 0x47}}, 0x1, 0x1f}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000001c0)={r11, 0x5dbf}, &(0x7f0000000200)=0x8) 2018/04/11 00:09:07 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20040040, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) bind$inet(r0, &(0x7f0000134000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x0, 0x200}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000040)={0x2}) prctl$getname(0x10, &(0x7f0000000100)=""/167) 2018/04/11 00:09:07 executing program 6: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x1000, &(0x7f00000006c0)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x40) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000140), 0x0, 0x8001}], 0x0, &(0x7f0000000580)=ANY=[]) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)=ANY=[@ANYBLOB="0100000002000000010000000000000500000000000000001f8bf213cbee5f2c5086911c236d035755ebcca82b7a6164a18a30f598a3e817e5ad455be1b49e05fc59ae3bc96d56cf8b50fc9e1a8f8eee493cc2873a4eb164"]) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x2, @empty, 0x8}], 0x1c) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) remap_file_pages(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x0, 0x305, 0x2000) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x15555555555555bf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) madvise(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x9) 2018/04/11 00:09:07 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/11 00:09:07 executing program 1: unshare(0x40640) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="777706928c8e169013692121522b60c22aeb4fe14da461c1026a6d", 0x1b, 0xfffffffffffffff8) r2 = request_key(&(0x7f0000000200)='ceph\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='GPL\x00', 0xfffffffffffffff8) keyctl$instantiate(0xc, r1, &(0x7f00000001c0)="7f70", 0x2, r2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x2, 0x6f2000, &(0x7f00000003c0)) 2018/04/11 00:09:07 executing program 4: socketpair(0x11, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$ax25(r0, &(0x7f0000000080)="61d8aa2f9a811708f93f17b494073cdd67b3af2f3e2eb1d63a0a00bd908ccfa710137b18486d8e25dd273d8dcfec5f13b3eddd46e1d79407a07a7eddcfe0b5204e4c55c48ff5784c2e0906f8f3ef7ee2876430b631e5b4c6e0d0a6e56c86b382e3344774cc07f2d5f8c3355d2ca096f6bb5de868c04a3685653d", 0x7a, 0x4000, &(0x7f0000000100)={0x3, {"f2df540e66e13a"}, 0x2}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) close(r2) open(&(0x7f0000b3b000)='./bus\x00', 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x5, 0x6) dup2(r1, r2) 2018/04/11 00:09:07 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='cpu.stat\x00', 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x10, 0x3}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080)}, 0x20) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000003c0)={0x2, 0x0, [{0x39f, 0x0, 0x4}, {0x40000fff, 0x0, 0x37d8}]}) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d00001400000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000001000000000000000000000000000000000000000000030006000000000002000000ac14ffbb0000000000000000030000000000000002000000ac14ffbb000000000000000004"], 0x81}, 0x1}, 0x0) chroot(&(0x7f0000000140)='./file0\x00') bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000180)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x14) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/11 00:09:08 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes-aesni))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7efd0), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) getcwd(&(0x7f0000000040)=""/225, 0xe1) 2018/04/11 00:09:08 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x1000000]}) 2018/04/11 00:09:08 executing program 1: unshare(0x40001040100) r0 = syz_open_dev$sg(&(0x7f0000cc9000)='/dev/sg#\x00', 0x200, 0xfffffffffffffffc) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) 2018/04/11 00:09:08 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) munlockall() sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000002700638100000000000000000a00000073e888cac43590db1b7ca9c57e3f36b87c20a30b7c541e416f6672f00c8c76a07fa40f353ea2052b44d56e4368fd7576f4348ce236d6951ad0cd8c95f520634c3989243d4d6d"], 0x14}, 0x1}, 0x0) ioctl$void(r0, 0xc0045c77) 2018/04/11 00:09:08 executing program 3: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x1bd) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x8, &(0x7f00000000c0)=[{0x66, 0xfffffffffffffff7, 0xffffffffffffff00, 0x1}, {0x1ff, 0x1, 0x9, 0x7}, {0x81, 0x0, 0x1, 0x3}, {0x2, 0x1, 0x7fffffff, 0x9}, {0x81, 0x8, 0x7, 0x6}, {0x8ca8, 0x0, 0x4000000, 0x7}, {0xfff, 0x100, 0x3, 0x78d5}, {0x5, 0x1, 0x0, 0x3}]}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000080)="fd", &(0x7f0000000000)=""/10}, 0x18) 2018/04/11 00:09:08 executing program 4: r0 = memfd_create(&(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000000)={0x0, 0x22, 0x37839e76}) write$binfmt_aout(r0, &(0x7f0000000100)={{0x108, 0x0, 0x0, 0x1fe, 0x0, 0x0, 0x218}}, 0x20) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/04/11 00:09:08 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, 0xffffffffffffffff, 0x0) 2018/04/11 00:09:08 executing program 5: bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) fremovexattr(r1, &(0x7f0000000040)=@known='system.advise\x00') sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r1) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000080)=ANY=[@ANYBLOB="0300000000000000000180000000000000f8ffffffffffffff"]) close(r1) ioctl$KDMKTONE(r1, 0x4b30, 0x100000000) 2018/04/11 00:09:08 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) 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$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r2, 0xec, 0x3, 0x9}, &(0x7f0000000100)=0x10) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000011000)) read$eventfd(r0, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/11 00:09:08 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000000)={@multicast1, @multicast2, @multicast1}, &(0x7f0000000100)=0xc) mlockall(0xfffffffffbfefffc) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x4080) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000040)={0x8000, 0x14, [0x3ff, 0x7fffffff, 0xffffffff, 0x7, 0x10000]}) 2018/04/11 00:09:08 executing program 2: mkdir(&(0x7f0000000300)='./control\x00', 0x0) r0 = getpgid(0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') accept(r2, &(0x7f0000000280)=@nfc, &(0x7f0000000200)=0x80) uselib(&(0x7f0000000080)='./control\x00') close(r1) time(&(0x7f0000000100)) 2018/04/11 00:09:08 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2000, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f00000001c0)={"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"}) clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x800) 2018/04/11 00:09:08 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/11 00:09:08 executing program 4: r0 = socket(0x10, 0x803, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x1, 0x0, 0xedc784575faef83b, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000000c0)={0x6, r2}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000), 0x2) 2018/04/11 00:09:08 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x200e000, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) writev(r0, &(0x7f0000000180), 0x0) getpeername$ax25(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x10) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) write$binfmt_aout(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x106) ftruncate(r0, 0xa00) 2018/04/11 00:09:08 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0xbf00]}) 2018/04/11 00:09:08 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e2, 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, 0x0, 0x0, 0x2000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x40505331, &(0x7f0000000100)={0x0, @time}) 2018/04/11 00:09:08 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1000000]}) 2018/04/11 00:09:08 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) r3 = dup3(r0, r0, 0x400080000) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000100)={0x1d, r4}, 0x10) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="0250116fe974f7d9dc215d2924af7b7f", 0x10}]) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r5 = memfd_create(&(0x7f0000000080)='/\x00', 0x1) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x100000081003) fcntl$addseals(r5, 0x409, 0x9) [ 172.102300] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 172.110736] FAT-fs (loop6): Filesystem has been set read-only [ 172.122833] FAT-fs (loop6): error, fat_free: invalid cluster chain (i_pos 17) [ 172.130432] FAT-fs (loop6): error, fat_free: invalid cluster chain (i_pos 17) 2018/04/11 00:09:08 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000100)=""/201) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'gre0\x00'}}, 0x1e) 2018/04/11 00:09:08 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/11 00:09:08 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/11 00:09:09 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, 0xffffffffffffffff, 0x0) 2018/04/11 00:09:09 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$fuse(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) syz_read_part_table(0x3, 0x4, &(0x7f00000000c0)=[{&(0x7f0000000180)="05b37fef42a15eeaa470fe90afb6c398f0686b1ed557cba0c456ff8e2735c1fd7bc3d67a9a1896503d603f4563eb6df4f7e522bf7752d9157fd4d4cb394ed86608dfbe1e023de5cad987d8f154996238c7336ff385654607257805ef1d2992fca3ffef3554869cab5277382e15066057ca65f5db9f0efb484b6f613b1b85aebc466ca9722d8ab4e637aecbf1687670405800563c081d40677ff3eb4368746408382177118ca41315974ddbf4e63184d20b336fb0d5b4f06974949fa6bbcfaa77d0840a6c8f79ea1b9481f99857a6b0be282db17fc2fed853d1fa388c0ddc1c5eda9af50614b0790ed711e073f9a9", 0xee, 0x3}, {&(0x7f0000000280)="165cab1c2ea4c6dbe957fc63ec4edf93a7556bb13bf465c4703818b24abb215173bfbbfa9b1cd944a6ed4ae26f330250bd4b0cd269c11101d08c4e51153c9da356f7188d37f6a88760965d4c7bea00e9157754fbbc16a14bee62c6c3d2033f6f22746ff2cd162c2c564dd49d96382c5197f06b43c20f9f13a02c88d2d8d45c78f3", 0x81, 0xe000}, {&(0x7f0000000340)="c08188613e4d0166161caeb885a017d62faccc2e9ec6b5523f791ade86fc8f7d2f41ecf957b62bbb22618943303634a46b9a3dcaa5534996986323caabcefdd1202af1d688f587fcfc153abe109a6ec276433468d70825785343fe1aef025535d0a9b4d266f3bd2d78ec262da0c3053d7824310cdf2508e816c3f74148cc5b3edfe46602c47d14283e5360d4ed0d50f9e81e35e966d44d20bb30817bc2caeca0ea6d7e8e2a9de753cef05b463923d149f326f4f71a3306dd38ff94d21fec91d37d4883e3d4881e5f550940ad6102", 0xce, 0x8}, {&(0x7f0000000440)="6cf018b07c378a099846250f4b50cc7651f28111805e1463cba7dce219e5c505015702a86391309ac29dc64862290496ae4ff79189c769628c88107d3bb4786d83fec5543f2b9c828c51d965af96b4acecbdc8f2370953a1b7785029e068081f684a3b91012a87024820545e36683d3dbadba7d03244b59b02d9e3033278f557cb649596f84561aa1f4bb5f3703289a0124a36af2c397bade6e16bcca51001b529a3fcdb6ee06c1a19e42c7aa2815d5284f1b1adfc2b5a441d3db38dc2b2f0", 0xbf, 0x9}]) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x800, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x8bd) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000500)={0x1000, 0x2, 0x0, 0x5, 0x7}) migrate_pages(r1, 0x3, &(0x7f0000000140)=0x2, &(0x7f0000000080)) 2018/04/11 00:09:10 executing program 2: socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "0b168e", 0x14, 0x6, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000040)) 2018/04/11 00:09:10 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0xdd5b, 0x101000) openat$cgroup_subtree(r0, &(0x7f0000000340)='cgroup.subtree_control\x00', 0x2, 0x0) mkdir(&(0x7f0000002700)='./file0\x00', 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80400, 0x0) unlinkat(r1, &(0x7f0000000080)='./file0/file0\x00', 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) splice(r0, &(0x7f00000003c0)=0x32, r2, &(0x7f0000000400), 0x0, 0xd) setsockopt$inet_dccp_int(r2, 0x21, 0x7, &(0x7f0000000000)=0x1, 0x4) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000380)={0x20000002}) setsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000000100)="e4e7bd79727c9a22b90032c6884c1ad1699acc1c04f5d32c4852b35bce45a22e2b5581de6ca190f6398c59c67be682f06a38e60d2af943c690df8e8f3373314dd162444146346dff65a929af0500ed8e7a950cf327329c72dd4d80abf60f9504513d6bff6901eb3e97957e3b25b07deccfe8df9c222cc373538f9de4af81eaf24268f50038506186df434fb601f28642a8f0c71f976e5cd051bf9254", 0x9c) rmdir(&(0x7f00000000c0)='./file0\x00') unlink(&(0x7f0000000440)='./file0\x00') r3 = semget(0x1, 0x0, 0x400) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) semtimedop(r3, &(0x7f0000000200)=[{0x0, 0x9, 0x800}, {0x1, 0x8, 0x1800}, {0x0, 0x1ff, 0x1800}, {0x1, 0x5, 0x800}, {0x4, 0x9}], 0x5, &(0x7f0000000280)={r4, r5+30000000}) unlink(&(0x7f00000002c0)='./file0/file0\x00') socket$alg(0x26, 0x5, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x101000, 0x0) 2018/04/11 00:09:10 executing program 4: sync_file_range(0xffffffffffffffff, 0xffffffffffffffc1, 0x0, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6, @in6=@mcast1}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r1, 0x58, &(0x7f0000000080)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x3f, @empty, 0x9}, @in6={0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) 2018/04/11 00:09:10 executing program 0 (fault-call:3 fault-nth:0): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:09:10 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/11 00:09:10 executing program 6: r0 = semget$private(0x0, 0x3, 0x4) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000180)=[{0x2, 0x8, 0x1000}, {0x0, 0x80000000, 0x800}, {0x0, 0x7, 0x1800}, {0x1, 0x7ff}, {0x0, 0x81, 0x1800}], 0x5, &(0x7f0000000200)={r1, r2+10000000}) r3 = socket$key(0xf, 0x3, 0x2) fcntl$getownex(r3, 0x10, &(0x7f0000000040)={0x0, 0x0}) syz_open_procfs(r4, &(0x7f0000000080)='net/sco\x00') r5 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r5) sendmsg$key(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="02040000040000004000cc2100000000010002000100000000020000100000000000"], 0x20}, 0x1}, 0x0) 2018/04/11 00:09:10 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2000, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f00000001c0)={"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"}) clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x800) 2018/04/11 00:09:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)={0x0, 0x0, [0x882]}) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f00000000c0)=""/191, 0x1457, 0x0, 0x0, 0x0) [ 173.808084] FAULT_INJECTION: forcing a failure. [ 173.808084] name failslab, interval 1, probability 0, space 0, times 1 [ 173.819802] CPU: 0 PID: 13255 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 173.826748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.836200] Call Trace: [ 173.838804] dump_stack+0x1b9/0x294 [ 173.842429] ? dump_stack_print_info.cold.2+0x52/0x52 [ 173.847624] should_fail.cold.4+0xa/0x1a [ 173.851680] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 173.856779] ? debug_check_no_locks_freed+0x310/0x310 [ 173.861963] ? graph_lock+0x170/0x170 [ 173.865757] ? find_held_lock+0x36/0x1c0 [ 173.869813] ? __lock_is_held+0xb5/0x140 [ 173.873874] ? check_same_owner+0x320/0x320 [ 173.878188] ? rcu_note_context_switch+0x710/0x710 [ 173.883111] __should_failslab+0x124/0x180 [ 173.887340] should_failslab+0x9/0x14 [ 173.891126] kmem_cache_alloc_trace+0x2cb/0x780 [ 173.895796] ? mutex_trylock+0x2a0/0x2a0 [ 173.899849] ? perf_trace_lock+0xd6/0x900 [ 173.903995] snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 173.909614] ? zap_class+0x720/0x720 [ 173.913328] ? graph_lock+0x170/0x170 [ 173.917115] ? lock_acquire+0x1dc/0x520 [ 173.921091] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 173.926967] ? find_held_lock+0x36/0x1c0 [ 173.931025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.936559] ? _parse_integer+0x13b/0x190 [ 173.940701] ? find_held_lock+0x36/0x1c0 [ 173.944772] ? lock_downgrade+0x8e0/0x8e0 [ 173.948917] ? rcu_is_watching+0x85/0x140 [ 173.953055] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 173.958248] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 173.963432] snd_pcm_oss_read+0x42c/0x810 [ 173.967576] ? snd_pcm_oss_read2+0x450/0x450 [ 173.971982] __vfs_read+0x10f/0x970 [ 173.975598] ? fsnotify+0x415/0x1100 [ 173.979304] ? snd_pcm_oss_read2+0x450/0x450 [ 173.983700] ? vfs_copy_file_range+0xb80/0xb80 [ 173.988272] ? wait_for_completion+0x870/0x870 [ 173.992843] ? fsnotify_first_mark+0x330/0x330 [ 173.997422] ? security_file_permission+0x1c6/0x240 [ 174.002429] ? rw_verify_area+0x118/0x360 [ 174.006578] vfs_read+0x17f/0x3d0 [ 174.010033] ksys_read+0xf9/0x250 [ 174.013483] ? kernel_write+0x120/0x120 [ 174.017445] ? mm_fault_error+0x380/0x380 [ 174.021587] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 174.026419] ? ksys_ioctl+0x81/0xd0 [ 174.030046] SyS_read+0x24/0x30 [ 174.033316] ? ksys_read+0x250/0x250 [ 174.037040] do_syscall_64+0x29e/0x9d0 [ 174.040916] ? vmalloc_sync_all+0x30/0x30 [ 174.045141] ? _raw_spin_unlock_irq+0x27/0x70 [ 174.049641] ? finish_task_switch+0x1ca/0x820 [ 174.054131] ? syscall_return_slowpath+0x5c0/0x5c0 [ 174.059051] ? syscall_return_slowpath+0x30f/0x5c0 [ 174.063975] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 174.069332] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.074173] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.079350] RIP: 0033:0x455259 [ 174.082526] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 174.090225] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 174.097482] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 2018/04/11 00:09:10 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 2018/04/11 00:09:10 executing program 6: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000000)=[{0x35}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c0000feffff010000000000000000000000000000000000e8ecf6d6"], 0x1c}, 0x1}, 0x0) [ 174.104746] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 174.111998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 174.119272] R13: 0000000000000487 R14: 00000000006f9d48 R15: 0000000000000000 2018/04/11 00:09:10 executing program 4: socketpair$unix(0x1, 0x800000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002cc0)) sendmmsg$unix(r1, &(0x7f0000002e80)=[{&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000340), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000100000001000000ee944d5a431189aea94a983de5c178b76e1d68fbfff4e4a3ecc06b668c6ddbd9ddac0b0f2f6db400852776ea8ba25d3cacccc166736512b0f070bdee23fdca264d97fa17f167990c31a99885acede69ed2e3a86e3d033381e103abd85c3a52e393def40d8906df433af12f0474c13bb4e64df07e9a026336d5113d424e38f3b8", @ANYRES32=r1, @ANYRES32=r1], 0x18}], 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000240)={'irlan0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="1d000000040000000104000000008000000000000000000002000000000000003f00000000000000"]}) r2 = accept(r1, 0x0, &(0x7f0000000280)=0x5ae) recvfrom$llc(r2, &(0x7f0000000100)=""/29, 0x1d, 0x0, &(0x7f0000000140)={0x1a, 0x207, 0x100000000, 0x200000000, 0x5, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f00000002c0), &(0x7f0000000300)=0x40) recvmmsg(r0, &(0x7f0000525000), 0x1, 0x0, 0x0) 2018/04/11 00:09:10 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x8) getgid() fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, r1, 0x0, 0x0) statfs(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)=""/40) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x82, 0x3ff}, 0x10) statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/156) preadv(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) 2018/04/11 00:09:10 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/11 00:09:10 executing program 0 (fault-call:3 fault-nth:1): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) [ 174.312593] FAULT_INJECTION: forcing a failure. [ 174.312593] name failslab, interval 1, probability 0, space 0, times 0 [ 174.323986] CPU: 0 PID: 13285 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 174.330938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.340304] Call Trace: [ 174.342918] dump_stack+0x1b9/0x294 [ 174.346580] ? dump_stack_print_info.cold.2+0x52/0x52 [ 174.351790] ? __save_stack_trace+0x7e/0xd0 [ 174.356113] should_fail.cold.4+0xa/0x1a [ 174.360172] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 174.365263] ? save_stack+0x43/0xd0 [ 174.368875] ? kasan_kmalloc+0xc4/0xe0 [ 174.372749] ? kmem_cache_alloc_trace+0x152/0x780 [ 174.377669] ? snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 174.383458] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 174.388824] ? snd_pcm_oss_read+0x42c/0x810 [ 174.393140] ? graph_lock+0x170/0x170 [ 174.396929] ? do_syscall_64+0x29e/0x9d0 [ 174.400983] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.406348] ? find_held_lock+0x36/0x1c0 [ 174.410409] ? __lock_is_held+0xb5/0x140 [ 174.414475] ? check_same_owner+0x320/0x320 [ 174.418794] ? rcu_note_context_switch+0x710/0x710 [ 174.423722] __should_failslab+0x124/0x180 [ 174.427951] should_failslab+0x9/0x14 [ 174.431750] kmem_cache_alloc_trace+0x2cb/0x780 [ 174.436415] ? mutex_trylock+0x2a0/0x2a0 [ 174.440489] snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 174.446111] ? graph_lock+0x170/0x170 [ 174.449904] ? lock_acquire+0x1dc/0x520 [ 174.453874] ? __fdget_pos+0x1a9/0x1e0 [ 174.459421] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 174.465299] ? find_held_lock+0x36/0x1c0 [ 174.469348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.474879] ? _parse_integer+0x13b/0x190 [ 174.479028] ? find_held_lock+0x36/0x1c0 [ 174.483088] ? lock_downgrade+0x8e0/0x8e0 [ 174.487232] ? kasan_check_read+0x11/0x20 [ 174.491369] ? rcu_is_watching+0x85/0x140 [ 174.495506] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 174.500695] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 174.505875] snd_pcm_oss_read+0x42c/0x810 [ 174.510021] ? snd_pcm_oss_read2+0x450/0x450 [ 174.514430] __vfs_read+0x10f/0x970 [ 174.518051] ? fsnotify+0x415/0x1100 [ 174.521754] ? snd_pcm_oss_read2+0x450/0x450 [ 174.526158] ? vfs_copy_file_range+0xb80/0xb80 [ 174.530735] ? wait_for_completion+0x870/0x870 [ 174.535308] ? fsnotify_first_mark+0x330/0x330 [ 174.539885] ? __lock_is_held+0xb5/0x140 [ 174.543944] ? security_file_permission+0x1c6/0x240 [ 174.548957] ? rw_verify_area+0x118/0x360 [ 174.553108] vfs_read+0x17f/0x3d0 [ 174.556556] ksys_read+0xf9/0x250 [ 174.560003] ? kernel_write+0x120/0x120 [ 174.563975] ? mm_fault_error+0x380/0x380 [ 174.568127] ? ksys_ioctl+0x81/0xd0 [ 174.571747] SyS_read+0x24/0x30 [ 174.575020] ? ksys_read+0x250/0x250 [ 174.578731] do_syscall_64+0x29e/0x9d0 [ 174.582612] ? vmalloc_sync_all+0x30/0x30 [ 174.586758] ? _raw_spin_unlock_irq+0x27/0x70 [ 174.591249] ? finish_task_switch+0x1ca/0x820 [ 174.595739] ? syscall_return_slowpath+0x5c0/0x5c0 [ 174.600668] ? syscall_return_slowpath+0x30f/0x5c0 [ 174.605605] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 174.610969] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.615810] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.620989] RIP: 0033:0x455259 [ 174.624168] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 174.631869] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 174.639128] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 174.646391] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 174.653894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 174.661155] R13: 0000000000000487 R14: 00000000006f9d48 R15: 0000000000000001 2018/04/11 00:09:11 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4b, 0x80100) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000040)=""/201) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000003ffc), &(0x7f0000001ffc)) 2018/04/11 00:09:11 executing program 2: syz_mount_image$hfsplus(&(0x7f0000000440)='hfsplus\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='vmask=4,decompose,\x00']) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/tcp6\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x32, "07ce03da0ab6037fa331f5dd87f181a6776ade381ba91cac1355f273cd67f2143f8f924c19ef65bebddfbd701c2b9689b262"}, &(0x7f00000000c0)=0x3a) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x8254}, 0x90) r2 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000)=0x200, 0x4) 2018/04/11 00:09:11 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x8) name_to_handle_at(r0, &(0x7f0000000080)='./control\x00', &(0x7f00000000c0)={0x8}, &(0x7f0000000100), 0x1000) 2018/04/11 00:09:11 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/11 00:09:11 executing program 0 (fault-call:3 fault-nth:2): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:09:11 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)="6e732f75736572005c3fe33584111d14c9f73dc721ddb7bd9d9a4e55049a029e048f8bbed52120e1d791e7063c883b53c9576355e5f58cfbfe26a1d9279b9c3be2d8d2b60371305993c4e33a968bf09ade83f0a1d023800134f1db51") r1 = syz_open_procfs(0x0, &(0x7f0000900000)='ns/user\x00') setsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f0000000140)="79bb2369ad7eff555e5e394804a51172c59263e38fa4a88184529ca7bda3a05fea81ce20233df6b3ddee1402eb81ddb5d06ec2f68a55fe436a75143fa48cac26fbfdcc62735b48896faf6bb3e9e709765a5af3e03b865ccd085368a8d3c8c885012c3690e95ec2aec797a289e7f6cb734948d5d12839f1496f31b10ac5cb610eb6305fbae2c8dff73eb845284ca38178c3da2b0b25b05d224b04f1c9f2639dc8ac0d836c2b384e0f3d9517967f8a3b35d129c5c493", 0xb5) 2018/04/11 00:09:11 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = dup(r0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f00000003c0)="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", 0x158, 0x0, &(0x7f0000000000)={0x2}, 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) write$binfmt_aout(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x369) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xffffff8a, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x1) 2018/04/11 00:09:11 executing program 4: timer_create(0x0, &(0x7f0000adafa0)={0x0, 0x1c, 0x0, @thr={&(0x7f00003b6000), &(0x7f00001a2fa8)}}, &(0x7f000019cffc)) r0 = syz_open_procfs(0x0, &(0x7f0000337ff2)='timers\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f000036b000)=""/100, 0x64}], 0x1, 0x200) semget$private(0x0, 0x0, 0x80) [ 175.321929] FAULT_INJECTION: forcing a failure. [ 175.321929] name failslab, interval 1, probability 0, space 0, times 0 [ 175.333281] CPU: 1 PID: 13301 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 175.340228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.349589] Call Trace: [ 175.352192] dump_stack+0x1b9/0x294 [ 175.355824] ? dump_stack_print_info.cold.2+0x52/0x52 [ 175.361011] ? __save_stack_trace+0x7e/0xd0 [ 175.365374] should_fail.cold.4+0xa/0x1a [ 175.369434] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 175.374532] ? save_stack+0x43/0xd0 [ 175.378151] ? kasan_kmalloc+0xc4/0xe0 [ 175.382034] ? kmem_cache_alloc_trace+0x152/0x780 [ 175.386866] ? snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 175.392651] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 175.398012] ? snd_pcm_oss_read+0x42c/0x810 [ 175.402331] ? graph_lock+0x170/0x170 [ 175.406122] ? do_syscall_64+0x29e/0x9d0 [ 175.410173] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.415535] ? find_held_lock+0x36/0x1c0 [ 175.419593] ? __lock_is_held+0xb5/0x140 [ 175.423655] ? check_same_owner+0x320/0x320 [ 175.427970] ? rcu_note_context_switch+0x710/0x710 [ 175.432896] __should_failslab+0x124/0x180 [ 175.437128] should_failslab+0x9/0x14 [ 175.440923] kmem_cache_alloc_trace+0x2cb/0x780 [ 175.445753] ? mutex_trylock+0x2a0/0x2a0 [ 175.449840] snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 175.455459] ? graph_lock+0x170/0x170 [ 175.459255] ? lock_acquire+0x1dc/0x520 [ 175.463224] ? __fdget_pos+0x1a9/0x1e0 [ 175.467120] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 175.473003] ? find_held_lock+0x36/0x1c0 [ 175.477065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.482598] ? _parse_integer+0x13b/0x190 [ 175.486745] ? find_held_lock+0x36/0x1c0 [ 175.490807] ? lock_downgrade+0x8e0/0x8e0 [ 175.494951] ? kasan_check_read+0x11/0x20 [ 175.499094] ? rcu_is_watching+0x85/0x140 [ 175.503248] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 175.508443] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 175.513629] snd_pcm_oss_read+0x42c/0x810 [ 175.517773] ? snd_pcm_oss_read2+0x450/0x450 [ 175.522183] __vfs_read+0x10f/0x970 [ 175.525798] ? fsnotify+0x415/0x1100 [ 175.529498] ? snd_pcm_oss_read2+0x450/0x450 [ 175.533897] ? vfs_copy_file_range+0xb80/0xb80 [ 175.538469] ? wait_for_completion+0x870/0x870 [ 175.543133] ? fsnotify_first_mark+0x330/0x330 [ 175.547708] ? __lock_is_held+0xb5/0x140 [ 175.551765] ? security_file_permission+0x1c6/0x240 [ 175.556775] ? rw_verify_area+0x118/0x360 [ 175.560917] vfs_read+0x17f/0x3d0 [ 175.564365] ksys_read+0xf9/0x250 [ 175.567812] ? kernel_write+0x120/0x120 [ 175.571778] ? mm_fault_error+0x380/0x380 [ 175.575917] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 175.580746] ? ksys_ioctl+0x81/0xd0 [ 175.584368] SyS_read+0x24/0x30 [ 175.587635] ? ksys_read+0x250/0x250 [ 175.591340] do_syscall_64+0x29e/0x9d0 [ 175.595216] ? vmalloc_sync_all+0x30/0x30 [ 175.599365] ? _raw_spin_unlock_irq+0x27/0x70 [ 175.603852] ? finish_task_switch+0x1ca/0x820 [ 175.608340] ? syscall_return_slowpath+0x5c0/0x5c0 [ 175.613270] ? syscall_return_slowpath+0x30f/0x5c0 [ 175.618192] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 175.623636] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.628483] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.633667] RIP: 0033:0x455259 [ 175.636842] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 175.644542] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 175.651808] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 175.659500] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 175.666758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 175.674021] R13: 0000000000000487 R14: 00000000006f9d48 R15: 0000000000000002 2018/04/11 00:09:12 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x101040) r1 = open(&(0x7f0000000040)='./file0\x00', 0x101000, 0x1) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000080)=""/34) fdatasync(r1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0xd, "18ef3a4c92aeb123bcf09859f4"}, &(0x7f0000000100)=0x15) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000200)=0x84) r4 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x100000000, 0x5, 0x1, 0xffffffff, 0x0, 0x400, 0xa0000, 0x2, 0x4, 0x7, 0x0, 0xfffffffffffffffe, 0x9, 0x9, 0x7, 0x1000, 0x8, 0xa5f6, 0x0, 0x6, 0x4c43, 0x6, 0x8001, 0x80, 0xffffffffffff4f2d, 0x91, 0x2, 0x7, 0x8, 0x4, 0x2, 0xe3, 0x80, 0x8, 0x8000, 0xbee, 0x0, 0x7, 0x1, @perf_config_ext={0x1f, 0x7}, 0x2e8, 0x4, 0x6, 0x4, 0xffffffffffffff0c, 0x2, 0x6}, r4, 0x3, r1, 0x3) getsockopt(r0, 0x80000001, 0xfffffffffffff6a7, &(0x7f00000002c0)=""/4096, &(0x7f00000012c0)=0x1000) finit_module(r1, &(0x7f0000001300)='/dev/vcs#\x00', 0x3) getdents64(r0, &(0x7f0000001340)=""/171, 0xab) modify_ldt$write(0x1, &(0x7f0000001400)={0x3, 0x20000800, 0x0, 0x8b10, 0x3, 0x7c, 0x3f, 0x1, 0x5, 0x1}, 0x10) r5 = accept$inet(r0, &(0x7f0000001440)={0x0, 0x0, @multicast2}, &(0x7f0000001480)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000014c0)=@assoc_value={r3, 0xc0}, &(0x7f0000001500)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000001540)={r6, 0x3}, 0x8) r7 = semget(0x0, 0x2, 0x2) semctl$GETNCNT(r7, 0x3, 0xe, &(0x7f0000001580)=""/168) r8 = add_key$user(&(0x7f0000001640)='user\x00', &(0x7f0000001680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000016c0)="63afc1ff8de475d76fed5b9e1108e52653b4605235126a05960186e47cd2119c8ab2ad37a30c94034eb0cbf37d5a8516c811f04a5b06aa83562d777f0c134a65defeb71d07dc376f421a8bbe44aecd61bf09492fd1d5546565f220a052fb3470a1883f781bd32b9e", 0x68, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001740)={0x0, 0x0, 0x3, 0x4}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000001780)={0x6, r9}) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f00000017c0)={0x2, [0x0, 0x0]}) r10 = accept4(r1, &(0x7f0000001800)=@nfc, &(0x7f0000001880)=0x80, 0x80800) r11 = openat$vcs(0xffffffffffffff9c, &(0x7f00000018c0)='/dev/vcs\x00', 0x400, 0x0) ioctl$VT_RESIZE(r11, 0x5609, &(0x7f0000001900)={0x6, 0x3, 0x8}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r10, 0x28, 0x2, &(0x7f0000001940)=0x7c, 0x8) getpeername$netrom(r11, &(0x7f0000001980)=@full, &(0x7f0000001a00)=0x48) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r11, 0xc08c5332, &(0x7f0000001a40)={0x200, 0x8001, 0x2, 'queue0\x00', 0x2}) connect$llc(r10, &(0x7f0000001b00)={0x1a, 0x310, 0x8001, 0x5, 0x9, 0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) signalfd(r5, &(0x7f0000001b40)={0x5}, 0x8) 2018/04/11 00:09:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x10000, 0x14) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x40000, 0x0, 0x4000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x2000000, r0, 0x1) fallocate(0xffffffffffffffff, 0x3, 0x7fffffffffffdffe, 0x802) write$binfmt_elf32(r1, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0xffffffffffff0000, 0x40, 0xfffffffffffffff9, 0x100000000, 0xf6e, 0x3, 0x6, 0x1, 0x70, 0x38, 0x1b0, 0x5, 0x1000, 0x20, 0x1, 0xffffffffffffffc1, 0x7, 0x200}, [{0x6, 0x80, 0x1, 0xffffffffffff8001, 0x1c0000000, 0x7, 0x4, 0x6}, {0x6474e551, 0x2, 0x3, 0x6, 0x0, 0x0, 0x6, 0xc403}], "e8a8ffe27c12d185b5e1f7fd50531a7af81bd15c89c1176b85f8499ca676f0ac5c6c6d18f1ed31a22ace02b188431d238729f2881da207e7bd1f84811eb2f8e59d878c39aee803f4852484813f07deca9ae3657bec787c7b4f8baf316c799b0e4aa9e60473b58743b3df746a2a27ee5fb88dc1d4b55d55913f27b0f703b95e6985ec9aa00ce207f46261ebbf58e2a1306d1f72aa3c2427e86b754fd39851e46380039b90152055753f2e4b6e77db16e483c934866f16515f9d2802d08fdb236b9f617cb21309c8c6fce02b7e277204"}, 0x147) r2 = socket(0xa, 0x800, 0x7) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x11, "966b3b8c50614a42f9df6eb796262b3921"}, &(0x7f0000000080)=0x35) 2018/04/11 00:09:12 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = memfd_create(&(0x7f0000000300)='^keyring%vmnet0\x00', 0x3) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, "95de4715dc7e9ec2a18db9e67aba59737f5012133fd57ecf5fd4d045b2babfbe"}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000380)={{0x2, 0x6}, 'port0\x00', 0x0, 0x0, 0x0, 0xfc, 0x0, 0xf892, 0x41, 0x0, 0x3, 0x9}) r3 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x8) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f00000001c0), &(0x7f0000000280)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000580)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000005c0)={r4, 0x80000, r1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000480)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c000200", @ANYRES16=r5, @ANYBLOB="010028bd7000fcdbdf25010000000800040002000000080001004e220000080002000a000000080001004e2300000800040003000000"], 0x3c}, 0x1}, 0x20000800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) r7 = syz_open_procfs(r6, &(0x7f0000000200)='ns/pid\x00') setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000240)=0x401, 0x4) read(r0, &(0x7f0000000080)=""/13, 0x18) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x80801, 0x0) ioctl$EVIOCSKEYCODE_V2(r7, 0x40284504, &(0x7f0000000440)={0x100000001, 0xe, 0x7f0b17ac, 0x7, "b592dc6e496c15d96123e53f6495e9f86e159a754e07e12033ca884b5d52422d"}) 2018/04/11 00:09:12 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 2018/04/11 00:09:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r2, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) sendmmsg(r2, &(0x7f0000000080), 0x153, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) close(r1) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x14b000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="2800000000000000000000000002000000000000e1205f4600336dc7cc6b03e7ecb7a3a81ef8d919913d281303e13a170b26d1fc1a35f543796fa27265d855f6daab6e3762b541", @ANYRES32=r4, @ANYBLOB="9eff02000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) 2018/04/11 00:09:12 executing program 6: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20}, 0x18) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x8, r0, &(0x7f0000000040)='0', 0x1}]) [ 176.079478] bond0 (unregistering): Released all slaves 2018/04/11 00:09:13 executing program 0 (fault-call:3 fault-nth:3): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:09:13 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/11 00:09:13 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000100)='./file0\x00', 0xd000, 0x0) r1 = socket(0x40000000017, 0x5, 0x3) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r2) getsockname(r0, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000140)=0x80) sendto(r1, &(0x7f0000000240)="be8a4667f0da403d9d53ca8e0e0264ca7621d8c18caa520bf84bd2093ba1b4f0cfb46937155a950aef7279f467861f8721ce10ffb2ed5791933409102a9b98da4fed55646e08de8754b122174f2923752632d713a4ec162eeea37d488c802d5601b4f86ff15b488167565bb8800f53e970ab5ffe21a4bfd041e2277ec6a3f57139156de1c4e0f471cf535b65319be9ac45f6ef2be019fd7fae92d0e89da55cee94b828112e27466cb246692f4cf0f8bcd6cfc28490560ed8cfde26160064", 0xbe, 0x4000040, 0x0, 0x0) ioctl(r3, 0x0, &(0x7f0000000300)="5b194202e1b9838d09ccab60db1f8ddaf2116fb1de2a9963244be1c5dccbe56139a1da8d8dfa0c6b430807a8ed0921a9dc06247fea2904213c06ff6c3a08217211955cf2a3bd1c13353dd887807a46271bce71900eaa18792f10d3ef37ecad0352c579f5914797d3b8cd1c0931ea6c4a0cf684f8") execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000080), &(0x7f0000000000)) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x10, 0x4) 2018/04/11 00:09:13 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001640)=ANY=[@ANYBLOB="0000fa02000000000800000000000000", @ANYPTR=&(0x7f0000001600)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="01000b0000000000"], 0x20) write$rdma_cm(r0, &(0x7f0000001680)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}}, r1, 0x8}}, 0x22a) write$rdma_cm(r0, &(0x7f0000001940)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000001900)={0xffffffff}, 0x0, 0x8}}, 0x20) write$rdma_cm(r0, &(0x7f0000001980)=@init_qp_attr={0xb, 0x0, 0xfa00, {&(0x7f00000000c0), r2, 0xfffffffffffffde4}}, 0xffffff18) r3 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x4, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x8800) ioctl$KVM_GET_PIT2(r4, 0x8070ae9f, &(0x7f0000000040)) syz_init_net_socket$llc(0x1a, 0x1, 0x0) 2018/04/11 00:09:13 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000923ff4)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000b27000)) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000040)) bind$ax25(0xffffffffffffffff, &(0x7f0000000380)={0x3, {"f00ebeee150077"}, 0xffff}, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') keyctl$session_to_parent(0x12) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)={0x14c, r2, 0x400, 0x70bd2a, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x31}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x25b7}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x907}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x34}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffff0000}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x17}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4000000}, 0xc800) r3 = getegid() lstat(&(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000004c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r7 = getegid() r8 = getegid() fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0xa, &(0x7f00000006c0)=[r3, r4, r5, r6, r7, r8, r9, r10, r11, r12]) 2018/04/11 00:09:13 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) getgroups(0x5, &(0x7f0000000180)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchownat(r0, &(0x7f0000000080)='./file0\x00', r1, r2, 0x400) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCCONS(r3, 0x541d) ioctl$TIOCCONS(r3, 0x541d) 2018/04/11 00:09:13 executing program 3: mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f000010bff7)='configfs\x00', 0x0, &(0x7f0000a06000)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) socketpair(0x15, 0x800, 0x63, &(0x7f0000000080)={0xffffffffffffffff}) getpeername(r2, &(0x7f0000000100)=@nfc, &(0x7f0000000180)=0x80) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x200000000003) ioctl$TIOCGSOFTCAR(r1, 0x5412, &(0x7f00000000c0)) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/11 00:09:13 executing program 5: io_setup(0x21, &(0x7f0000000180)=0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') connect$can_bcm(0xffffffffffffffff, &(0x7f0000000080)={0x1d}, 0x10) io_submit(r0, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)="060000000000000000000001cfbdbedee32e68b3a251fd2cfd09684d9c7a18e320bbf22a2ce3cb58fa63c42a238cb85f1023fa8108000000", 0x38}]) [ 176.897358] FAULT_INJECTION: forcing a failure. [ 176.897358] name failslab, interval 1, probability 0, space 0, times 0 [ 176.908900] CPU: 1 PID: 13361 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 176.915846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.925220] Call Trace: [ 176.927850] dump_stack+0x1b9/0x294 [ 176.931612] ? dump_stack_print_info.cold.2+0x52/0x52 [ 176.936875] ? perf_trace_lock_acquire+0xe3/0x980 [ 176.941759] should_fail.cold.4+0xa/0x1a [ 176.945851] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 176.950996] ? debug_check_no_locks_freed+0x310/0x310 [ 176.956653] ? graph_lock+0x170/0x170 [ 176.960475] ? __lock_is_held+0xb5/0x140 [ 176.964574] ? find_held_lock+0x36/0x1c0 [ 176.969194] ? __lock_is_held+0xb5/0x140 [ 176.973314] ? check_same_owner+0x320/0x320 [ 176.977668] ? rcu_note_context_switch+0x710/0x710 [ 176.982632] ? graph_lock+0x170/0x170 [ 176.986469] __should_failslab+0x124/0x180 [ 176.990733] should_failslab+0x9/0x14 [ 176.994570] __kmalloc+0x2c8/0x760 [ 176.998148] ? constrain_params_by_rules+0x141/0x1360 [ 177.003355] ? find_held_lock+0x36/0x1c0 [ 177.007449] constrain_params_by_rules+0x141/0x1360 [ 177.012488] ? lock_downgrade+0x8e0/0x8e0 [ 177.016678] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 177.021898] ? rcu_is_watching+0x85/0x140 [ 177.026105] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 177.031333] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 177.033578] IPVS: ftp: loaded support on port[0] = 21 [ 177.036554] ? is_bpf_text_address+0xd7/0x170 [ 177.036590] ? kernel_text_address+0x79/0xf0 [ 177.036609] ? __unwind_start+0x166/0x330 [ 177.055073] ? graph_lock+0x170/0x170 [ 177.058901] ? unwind_get_return_address+0x61/0xa0 [ 177.063853] ? __save_stack_trace+0x7e/0xd0 [ 177.068205] ? __lock_is_held+0xb5/0x140 [ 177.072302] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 177.077339] ? snd_interval_refine+0x428/0x700 [ 177.081945] snd_pcm_hw_refine+0x8e9/0x1180 [ 177.086330] ? constrain_params_by_rules+0x1360/0x1360 [ 177.091628] ? graph_lock+0x170/0x170 [ 177.095437] ? __lock_is_held+0xb5/0x140 [ 177.099531] ? __lock_is_held+0xb5/0x140 [ 177.103632] ? snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 177.109457] ? rcu_read_lock_sched_held+0x108/0x120 [ 177.114524] ? _snd_pcm_hw_param_min+0x330/0x570 [ 177.119334] snd_pcm_oss_change_params_locked+0x901/0x3ce0 [ 177.124980] ? zap_class+0x720/0x720 [ 177.128728] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 177.134716] ? find_held_lock+0x36/0x1c0 [ 177.138806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.144372] ? _parse_integer+0x13b/0x190 [ 177.148547] ? find_held_lock+0x36/0x1c0 [ 177.152827] ? lock_downgrade+0x8e0/0x8e0 [ 177.156994] ? rcu_is_watching+0x85/0x140 [ 177.161175] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 177.166391] snd_pcm_oss_read+0x42c/0x810 [ 177.170590] ? snd_pcm_oss_read2+0x450/0x450 [ 177.175044] __vfs_read+0x10f/0x970 [ 177.178695] ? fsnotify+0x415/0x1100 [ 177.183212] ? snd_pcm_oss_read2+0x450/0x450 [ 177.187748] ? vfs_copy_file_range+0xb80/0xb80 [ 177.192344] ? wait_for_completion+0x870/0x870 [ 177.196949] ? fsnotify_first_mark+0x330/0x330 [ 177.201576] ? security_file_permission+0x1c6/0x240 [ 177.206621] ? rw_verify_area+0x118/0x360 [ 177.210884] vfs_read+0x17f/0x3d0 [ 177.214368] ksys_read+0xf9/0x250 [ 177.217844] ? kernel_write+0x120/0x120 [ 177.221836] ? mm_fault_error+0x380/0x380 [ 177.225998] ? ksys_ioctl+0x81/0xd0 [ 177.229651] SyS_read+0x24/0x30 [ 177.232947] ? ksys_read+0x250/0x250 [ 177.236676] do_syscall_64+0x29e/0x9d0 [ 177.240701] ? vmalloc_sync_all+0x30/0x30 [ 177.244868] ? kasan_check_write+0x14/0x20 [ 177.249124] ? syscall_return_slowpath+0x5c0/0x5c0 [ 177.254069] ? syscall_return_slowpath+0x30f/0x5c0 [ 177.259047] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 177.264440] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.269323] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.274527] RIP: 0033:0x455259 [ 177.277721] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 177.285449] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 177.292732] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 177.300101] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 177.307387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 177.314673] R13: 0000000000000487 R14: 00000000006f9d48 R15: 0000000000000003 [ 177.915691] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 178.745075] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 178.751218] 8021q: adding VLAN 0 to HW filter on device bond0 [ 178.831470] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 178.913803] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 178.920163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 178.927311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/11 00:09:15 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$evdev(r0, &(0x7f0000000040)=[{{0x0, 0x7530}}, {}], 0x30) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{0x20, 'cgroup@system(vboxnet0(trustedsystemselinux#ppp1'}], 0xa}, 0x3c) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000e43000)="e59bc053dce404317bb51f597ea6feb27c6371100ca6f5c53ded1c2f0fd1c92c1f8082c212f7feadb3af", 0x2a}], 0x1) ppoll(&(0x7f0000563fe0)=[{r0}], 0x1, &(0x7f0000313ff0), &(0x7f0000cee000), 0x8) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x400200) [ 179.002928] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 179.009083] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/11 00:09:15 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/65) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000080)="5e86c38744c795089c69c87db3ab514a533fed64ae6a35bd4265923faad59493ae4b7bdbd4f1a4eac448b8b70cbaaa973c74494f6c09088e86a7a62a7e0a78b25071aa55c0df7f090f11fbe92964303d412a7ab9a0c8996f7f34db645b5e2194f3") setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x6, 0x4) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000140)) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8, 0x20010, r0, 0x51) r2 = mmap$binder(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x8010, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000400)={0x6c, 0x0, &(0x7f00000002c0)=[@increfs_done={0x40106308, r1, 0x2}, @free_buffer={0x40086303, r2}, @reply={0x40406301, {0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x50, 0x38, &(0x7f0000000200)=[@ptr={0x70742a85, 0x0, &(0x7f0000000180), 0x1, 0x1, 0x3b}, @ptr={0x70742a85, 0x1, &(0x7f00000001c0), 0x1, 0x0, 0x21}], &(0x7f0000000280)=[0x38, 0x78, 0x20, 0x18, 0x18, 0x0, 0x0]}}, @increfs={0x40046304}], 0x90, 0x0, &(0x7f0000000340)="6c87a23beedbb89dc6bae6a45a1883bf22c064f469e8fc64791e24ecbcecf9e634995233684d283f7ad8b0ac8e6a950a6361444250987139872630d2e6caac4043466ab3357bae56ebeb8972636ee9f764fafc7ddddf6aa3df10bb53279a14b59ea6f14df85b96a2352a1624ea2a24bf429c8f236730e4e702e2f58ce7a75596b044eea864249fa974b598681f7a7656"}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000500)={0xb9, &(0x7f0000000440)=""/185}) fadvise64(r0, 0x0, 0x4, 0x5) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000540), &(0x7f0000000580)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000005c0)={0x0, 0x15, "095e0a9d7585d7e0b3552a2a790475e7689b5cfd44"}, &(0x7f0000000600)=0x1d) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000640)={r3, 0xffffffffffff7b2e}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000006c0)={r4, 0x6}, 0x8) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000700)=0x1) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000740)) getsockname$llc(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000007c0)=0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000800)=0x9513, 0x4) gettid() getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000840), &(0x7f0000000880)=0x4) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000900)={&(0x7f00000008c0)='.\x00', 0x0, 0x10}, 0x10) getsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000000940), &(0x7f0000000980)=0x4) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x17, 0x4, "5a2a924248e0b03331e82600a03f2a77d611d81eb4a65f8ebc87b5fe378d5b372efc8cb99f63efa90504154139729f607457332c4ec943364ee53a5d9952539f", "d4a0bf55ea928e89d0e6b5e01321c04210c66a4feca5f52edb85be9d97299447", [0x1]}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000a80)=0x7ff) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000000ac0)) ioctl$sock_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000b00)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b80)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000c80)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000d80)={&(0x7f0000000b40)={0x10}, 0xc, &(0x7f0000000d40)={&(0x7f0000000cc0)=@delneigh={0x5c, 0x1d, 0x100, 0x70bd2c, 0x25dfdbfb, {0xf, 0x0, 0x0, r7, 0x2, 0x0, 0x5}, [@NDA_DST_IPV6={0x14, 0x1}, @NDA_PROBES={0x8, 0x4, 0x8}, @NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, @NDA_PROBES={0x8, 0x4, 0x5}, @NDA_PORT={0x8, 0x6, 0x4e23}]}, 0x5c}, 0x1, 0x0, 0x0, 0xede1638b1a0e1d6b}, 0x800) 2018/04/11 00:09:15 executing program 6: capset(&(0x7f0000a31000)={0x18980330}, &(0x7f00009b3000)={0x8}) migrate_pages(0x0, 0x5, &(0x7f0000000000), &(0x7f0000001140)=0x5) 2018/04/11 00:09:15 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 2018/04/11 00:09:15 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x81, 0x40000) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) sendmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x3, 0x0, 0x4, {0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)="825911e358fe285d326a2109d74f288a37249cd17b54e94ee52fb9d3", 0x1c}, {&(0x7f00000001c0)="e9cf79fa9e3f0416b173a3a7e75f49c4fa6cbda5acbf00521c07dd4d9eba8ec6baf8dff61e404cac0a53dd258f69943ffd862344d5c772ed78da10f8c978f085b6d896719736033dbca49f9cd845b93e6c684746fea52b30eae3d366a10589d493a55d269c927710539ee5d6e198859561b8b9bae3d93429174f6eeeb3", 0x7d}], 0x2, 0x0, 0x0, 0x4000000}, 0x4000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000e48000)=0xfffffffffffffffa) recvmsg(r2, &(0x7f0000002700)={&(0x7f0000000040)=@hci, 0x80, &(0x7f00000025c0), 0x0, &(0x7f0000002640)=""/145, 0x91}, 0x0) shutdown(r3, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/11 00:09:15 executing program 1: r0 = userfaultfd(0x100002) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) mprotect(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/11 00:09:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x4) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0x100f1, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0xffffffffffffff7f) read(r1, &(0x7f0000000040)=""/78, 0x4e) 2018/04/11 00:09:15 executing program 0 (fault-call:3 fault-nth:4): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) [ 179.089730] FAULT_INJECTION: forcing a failure. [ 179.089730] name failslab, interval 1, probability 0, space 0, times 0 [ 179.095414] sg_write: data in/out 1818846731/12 bytes for SCSI command 0x75-- guessing data in; [ 179.095414] program syz-executor3 not setting count and/or reply_len properly [ 179.101102] CPU: 1 PID: 13551 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 179.101127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.129056] sg_write: data in/out 1818846731/12 bytes for SCSI command 0x75-- guessing data in; [ 179.129056] program syz-executor3 not setting count and/or reply_len properly [ 179.133662] Call Trace: [ 179.133690] dump_stack+0x1b9/0x294 [ 179.133709] ? dump_stack_print_info.cold.2+0x52/0x52 [ 179.133728] ? __save_stack_trace+0x7e/0xd0 [ 179.133752] should_fail.cold.4+0xa/0x1a [ 179.133770] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 179.133789] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 179.133802] ? snd_interval_refine+0x428/0x700 [ 179.133829] ? graph_lock+0x170/0x170 2018/04/11 00:09:15 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0x402, 0x0, {}, {}, {0x0, 0x0, 0x7}, 0x1, @can={{0x2}, 0x0, 0x0, 0x0, 0x0, "4ad36c1040604c4e"}}, 0x48}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x1, 0x2042) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000240)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) accept$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) 2018/04/11 00:09:15 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/11 00:09:15 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000013) listen(r1, 0x5) [ 179.188267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.193827] ? snd_pcm_hw_refine+0x362/0x1180 [ 179.198347] ? find_held_lock+0x36/0x1c0 [ 179.202433] ? __lock_is_held+0xb5/0x140 [ 179.206507] ? xs_nospace_callback+0x70/0xd0 [ 179.210947] ? check_same_owner+0x320/0x320 [ 179.215296] ? rcu_note_context_switch+0x710/0x710 [ 179.220256] __should_failslab+0x124/0x180 [ 179.224519] should_failslab+0x9/0x14 [ 179.228342] kmem_cache_alloc_trace+0x2cb/0x780 [ 179.233034] ? _snd_pcm_hw_param_min+0x330/0x570 [ 179.237820] snd_pcm_oss_change_params_locked+0x99b/0x3ce0 [ 179.243473] ? zap_class+0x720/0x720 [ 179.247223] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 179.253124] ? find_held_lock+0x36/0x1c0 [ 179.257212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.262772] ? _parse_integer+0x13b/0x190 [ 179.266945] ? find_held_lock+0x36/0x1c0 [ 179.271130] ? lock_downgrade+0x8e0/0x8e0 [ 179.275303] ? rcu_is_watching+0x85/0x140 [ 179.279496] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 179.284714] snd_pcm_oss_read+0x42c/0x810 [ 179.288884] ? snd_pcm_oss_read2+0x450/0x450 [ 179.293314] __vfs_read+0x10f/0x970 [ 179.296943] ? fsnotify+0x415/0x1100 [ 179.300657] ? snd_pcm_oss_read2+0x450/0x450 [ 179.305068] ? vfs_copy_file_range+0xb80/0xb80 [ 179.309648] ? wait_for_completion+0x870/0x870 [ 179.314224] ? fsnotify_first_mark+0x330/0x330 [ 179.318807] ? security_file_permission+0x1c6/0x240 [ 179.323819] ? rw_verify_area+0x118/0x360 [ 179.327965] vfs_read+0x17f/0x3d0 [ 179.331420] ksys_read+0xf9/0x250 [ 179.334865] ? kernel_write+0x120/0x120 [ 179.338827] ? mm_fault_error+0x380/0x380 [ 179.342969] ? ksys_ioctl+0x81/0xd0 [ 179.346592] SyS_read+0x24/0x30 [ 179.349861] ? ksys_read+0x250/0x250 [ 179.353564] do_syscall_64+0x29e/0x9d0 [ 179.357437] ? vmalloc_sync_all+0x30/0x30 [ 179.361576] ? _raw_spin_unlock_irq+0x27/0x70 [ 179.366063] ? finish_task_switch+0x1ca/0x820 [ 179.370846] ? syscall_return_slowpath+0x5c0/0x5c0 [ 179.375764] ? syscall_return_slowpath+0x30f/0x5c0 [ 179.380690] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 179.386052] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.390893] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.396070] RIP: 0033:0x455259 [ 179.399244] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 179.406944] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 179.414208] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 179.421467] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 179.429071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 179.436331] R13: 0000000000000487 R14: 00000000006f9d48 R15: 0000000000000004 2018/04/11 00:09:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)={0x18, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x100b}, [@nested={0x4, 0x5}]}, 0x18}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000000)="5c9b6d696d655f7479706500", 0x3) write$fuse(r1, &(0x7f0000000040)={0x18, 0x1, 0x9, @fuse_bmap_out={0x94c8}}, 0x18) 2018/04/11 00:09:16 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000270ff2)='attr/prev\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x0) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) fcntl$getflags(r2, 0x401) sendfile(r3, r2, &(0x7f0000000000), 0x800) 2018/04/11 00:09:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000005280)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000005200), 0x0, &(0x7f0000000240)={[{@check_strict='check=strict', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1f2, &(0x7f00000000c0)=[{&(0x7f0000000280)="eb3c906d6b66732e66617400020401000200027000f89a427eb7024aa9b7438ac0fd8e541556f5be3d5d648e7926e29f7f0c0dec30a7ba7499e49ddeae2984af8430d7f97351ef00586d6af2604b1111bafca511c1c40fa513220adf09a5c788b6c2ae73bb77c2f87ee854f5e68b0c7bc9936364f6f9228b6824340c842daec77ed54fc40d467867407c9bd861bea4a0b0de84e995b9a9c000b20f4236d52a49379645a7736005dd1b73f181d8cef41723cff996d28a52cf4a470b01a0499ee7fa4d55824aa69ec810", 0x16, 0xffffffffffffff7f}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f0000000440)='./file0/fil..\x00', 0x0) mknod(&(0x7f0000000080)='./file0/fil..\x00', 0x0, 0x0) 2018/04/11 00:09:16 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/11 00:09:16 executing program 1: r0 = socket$nl_xfrm(0xa, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x81, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8, 0x4200) getsockname$inet(r1, &(0x7f00000000c0)={0x0, 0x0, @local}, &(0x7f0000000100)=0x10) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000140)=@req3={0xc96, 0x7, 0x8, 0x3, 0x3b, 0x7, 0x8077}, 0x1c) 2018/04/11 00:09:16 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x3) r1 = dup2(r0, r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002c40)={'lo\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000002c80)={0xf, 0x6, &(0x7f0000000080)=@raw=[@jmp={0x5, 0x6, 0x0, 0x5, 0x2, 0xfffffff6, 0x8}, @exit={0x95}, @ldst={0x3, 0x3, 0x0, 0x3, 0x6, 0xffffffc0, 0xfffffffffffffffc}], &(0x7f00000000c0)='GPL\x00', 0x3271, 0xc4, &(0x7f0000000200)=""/196, 0x41f00, 0x1, [], r2}, 0x48) bind$inet6(r0, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0xffffffffffffff40) r3 = socket$inet6(0xa, 0x802, 0x100000000000088) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/3, 0x3}], 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bind$unix(r1, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e23}, 0x6e) setsockopt$inet6_udp_int(r3, 0x11, 0xa, &(0x7f000073bffc)=0xfffffffffffffffe, 0x4) sendmsg$inet_sctp(r3, &(0x7f0000959fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000f71000)=[{&(0x7f0000f6ff9b)='G', 0x1}], 0x1}, 0x0) 2018/04/11 00:09:16 executing program 3: seccomp(0x0, 0x0, &(0x7f0000001680)={0x2, &(0x7f0000000000)=[{}, {0x0, 0x0, 0x5}]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0x4018aebd, &(0x7f0000000000)) 2018/04/11 00:09:16 executing program 6: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x1000, 0x80003, &(0x7f0000000000/0x1000)=nil) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000040)={0xa, 0x0, [{0x4, 0x1, 0x0, 0x0, @msi={0x2, 0x7f, 0xfffffffffffffffb}}, {0x867f, 0x0, 0x0, 0x0, @irqchip={0x8, 0x2}}, {0x9, 0x0, 0x0, 0x0, @irqchip={0x0, 0x7f}}, {0xb29, 0x1, 0x0, 0x0, @sint={0x32, 0x7}}, {0x4, 0x7, 0x0, 0x0, @irqchip={0x7f, 0x1}}, {0x1, 0x3, 0x0, 0x0, @adapter={0x10000, 0x8000}}, {0x0, 0x1, 0x0, 0x0, @adapter={0x8, 0xa2, 0xfffffffffffffbff, 0x1}}, {0x7, 0x4, 0x0, 0x0, @irqchip={0x1ff, 0x5}}, {0x9, 0x3, 0x0, 0x0, @adapter={0x4, 0x1, 0x9, 0x80000001, 0x6}}, {0x7ff, 0x3, 0x0, 0x0, @adapter={0x7, 0x0, 0x64e368c6, 0x0, 0x16}}]}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000fef000/0x2000)=nil}) 2018/04/11 00:09:16 executing program 5: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) readv(r0, &(0x7f00000012c0), 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00000003c0)=0xe8) setresuid(r1, r2, r3) 2018/04/11 00:09:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000014000/0x2000)=nil}) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000016000/0x4000)=nil}) 2018/04/11 00:09:16 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x1000000000000005, 0xb, 0x401, 0x2}, 0x2c) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80800) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000180)="981e2dfbc5fdadd9f4d4f284bb2f32ae24d1dd52d8891deefe7d3eea43d1b66f770f5d14f7d6a881f8210e05f4932f469ab64ef761e5f1227c95d15c125e79eead8c2357d2065ad192493092c0dc482ec853e7f03216ed82d6eff09653caa25b32adcee584b0537214838aa60e54d431512dbc9cfa57be4fca8b6a1b24c6a5ee173674a7f4e8ae720bb966f80f3c540b2eff78ac04f2a522880bd32dcb", 0x9d) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000)="98", &(0x7f00000000c0)}, 0x20) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000080)={0x67, @empty, 0x4e22, 0x0, 'rr\x00', 0x8, 0x8000}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r0, &(0x7f0000a5a000), &(0x7f0000107000)=""/78}, 0x18) 2018/04/11 00:09:16 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 2018/04/11 00:09:16 executing program 0 (fault-call:3 fault-nth:5): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) [ 180.143641] FAULT_INJECTION: forcing a failure. [ 180.143641] name failslab, interval 1, probability 0, space 0, times 0 [ 180.154957] CPU: 0 PID: 13608 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 180.161896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.171246] Call Trace: [ 180.173838] dump_stack+0x1b9/0x294 [ 180.177469] ? dump_stack_print_info.cold.2+0x52/0x52 [ 180.182681] should_fail.cold.4+0xa/0x1a [ 180.186727] ? __save_stack_trace+0x7e/0xd0 [ 180.191041] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 180.196140] ? debug_check_no_locks_freed+0x310/0x310 [ 180.201318] ? graph_lock+0x170/0x170 [ 180.205103] ? save_stack+0x43/0xd0 [ 180.208716] ? __kasan_slab_free+0x11a/0x170 [ 180.213115] ? kasan_slab_free+0xe/0x10 [ 180.217075] ? find_held_lock+0x36/0x1c0 [ 180.221123] ? __lock_is_held+0xb5/0x140 [ 180.225178] ? check_same_owner+0x320/0x320 [ 180.229488] ? debug_check_no_obj_freed+0x2ff/0x584 [ 180.234493] ? rcu_note_context_switch+0x710/0x710 [ 180.239410] ? graph_lock+0x170/0x170 [ 180.243226] __should_failslab+0x124/0x180 [ 180.247447] should_failslab+0x9/0x14 [ 180.251234] __kmalloc+0x2c8/0x760 [ 180.254869] ? constrain_params_by_rules+0x141/0x1360 [ 180.260046] ? find_held_lock+0x36/0x1c0 [ 180.264098] constrain_params_by_rules+0x141/0x1360 [ 180.269104] ? lock_downgrade+0x8e0/0x8e0 [ 180.273239] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 180.278412] ? rcu_is_watching+0x85/0x140 [ 180.282554] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 180.287750] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 180.292953] ? is_bpf_text_address+0xd7/0x170 [ 180.297439] ? kernel_text_address+0x79/0xf0 [ 180.301830] ? __unwind_start+0x166/0x330 [ 180.305964] ? __kernel_text_address+0xd/0x40 [ 180.310445] ? unwind_get_return_address+0x61/0xa0 [ 180.315362] ? __save_stack_trace+0x7e/0xd0 [ 180.319676] ? save_stack+0xa9/0xd0 [ 180.323288] ? save_stack+0x43/0xd0 [ 180.326909] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 180.332441] ? snd_interval_refine+0x428/0x700 [ 180.337015] snd_pcm_hw_refine+0x8e9/0x1180 [ 180.341343] ? constrain_params_by_rules+0x1360/0x1360 [ 180.346615] ? graph_lock+0x170/0x170 [ 180.350400] ? __lock_is_held+0xb5/0x140 [ 180.354459] ? __lock_is_held+0xb5/0x140 [ 180.358504] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 180.364032] ? snd_interval_refine+0x428/0x700 [ 180.368601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.374124] ? _snd_pcm_hw_param_set.constprop.34+0x259/0x610 [ 180.379999] ? rcu_read_lock_sched_held+0x108/0x120 [ 180.385013] ? snd_pcm_hw_param_max+0x730/0x730 [ 180.389679] ? _snd_pcm_hw_param_min+0x330/0x570 [ 180.394434] snd_pcm_oss_change_params_locked+0x2883/0x3ce0 [ 180.400141] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 180.406011] ? find_held_lock+0x36/0x1c0 [ 180.410063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.415586] ? _parse_integer+0x13b/0x190 [ 180.419723] ? find_held_lock+0x36/0x1c0 [ 180.423775] ? lock_downgrade+0x8e0/0x8e0 [ 180.427937] ? rcu_is_watching+0x85/0x140 [ 180.432085] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 180.437272] snd_pcm_oss_read+0x42c/0x810 [ 180.441411] ? snd_pcm_oss_read2+0x450/0x450 [ 180.445815] __vfs_read+0x10f/0x970 [ 180.449433] ? fsnotify+0x415/0x1100 [ 180.453132] ? snd_pcm_oss_read2+0x450/0x450 [ 180.458800] ? vfs_copy_file_range+0xb80/0xb80 [ 180.463373] ? wait_for_completion+0x870/0x870 [ 180.467942] ? fsnotify_first_mark+0x330/0x330 [ 180.472517] ? security_file_permission+0x1c6/0x240 [ 180.477521] ? rw_verify_area+0x118/0x360 [ 180.481657] vfs_read+0x17f/0x3d0 [ 180.485099] ksys_read+0xf9/0x250 [ 180.488538] ? kernel_write+0x120/0x120 [ 180.492494] ? mm_fault_error+0x380/0x380 [ 180.496631] ? ksys_ioctl+0x81/0xd0 [ 180.500266] SyS_read+0x24/0x30 [ 180.503530] ? ksys_read+0x250/0x250 [ 180.507227] do_syscall_64+0x29e/0x9d0 [ 180.511099] ? vmalloc_sync_all+0x30/0x30 [ 180.515232] ? _raw_spin_unlock_irq+0x27/0x70 [ 180.519711] ? finish_task_switch+0x1ca/0x820 [ 180.524191] ? syscall_return_slowpath+0x5c0/0x5c0 [ 180.529107] ? syscall_return_slowpath+0x30f/0x5c0 [ 180.534032] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 180.539385] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.544222] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.549395] RIP: 0033:0x455259 [ 180.552572] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 180.560285] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 180.567539] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 180.574965] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 180.582217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 180.589479] R13: 0000000000000487 R14: 00000000006f9d48 R15: 0000000000000005 [ 180.600978] x86/PAT: syz-executor6:13615 map pfn RAM range req write-combining for [mem 0x190ff0000-0x190ff3fff], got write-back [ 180.620589] IPVS: set_ctl: invalid protocol: 103 0.0.0.0:20002 rr 2018/04/11 00:09:17 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000180)=@srh={0x0, 0x0, 0x4}, 0x8) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f0000000040)="87ac", 0x2}], 0x1, &(0x7f0000026000)}, 0x2000c080) r1 = accept(r0, &(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000000000)=0x80) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) 2018/04/11 00:09:17 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/11 00:09:17 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x88, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="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", 0x101, r1) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000180)={'team0\x00', 0xab54}) r5 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r5}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) [ 180.647948] IPVS: set_ctl: invalid protocol: 103 0.0.0.0:20002 rr [ 180.677140] x86/PAT: syz-executor6:13626 map pfn RAM range req write-combining for [mem 0x190ff0000-0x190ff3fff], got write-back 2018/04/11 00:09:17 executing program 3: r0 = creat(&(0x7f0000aa0ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x0, 0x0) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000000040)="63742aa3f7e2018e68a395e760d512723d45b7f78d78b3d804bc56dfe7", 0x1d) 2018/04/11 00:09:17 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 2018/04/11 00:09:17 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) getitimer(0x0, &(0x7f0000000040)) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='memory.max\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000200), 0x5) 2018/04/11 00:09:17 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r1, 0xc7) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="10000000000000001dad1ffea0290000000b000000d8068cf85688063cdb170732cc31c88b67d3f5563e943c5077a9f8020d9897e5b5590dc866997f08c90ea487d6e7e151a27f0333b464aa0a4c0d16654e7e8261a0ee97f200"], 0x10}}], 0x2, 0x0) r2 = dup(r0) clock_gettime(0x7, &(0x7f0000000180)) accept4$vsock_stream(r0, &(0x7f0000000240)={0x28, 0x0, 0x0, @my=0x1}, 0x10, 0x800) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000100)={{0x1, 0x7, 0x3ff, 0xfb, 0x2, 0x7}, 0x3}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000140)=0x3) 2018/04/11 00:09:17 executing program 3: r0 = socket$inet6_sctp(0xa, 0x6, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x10001}, &(0x7f0000000040)=0x8) 2018/04/11 00:09:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x105000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000140)={r3, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) 2018/04/11 00:09:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000080)={0x1ff, 0x6, 0x1, 0x0, 0x0, [], [], [], 0x800, 0xed8}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) dup2(r3, r2) io_setup(0x10000000004, &(0x7f0000000000)=0x0) io_submit(r5, 0x1, &(0x7f0000001440)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000100)}]) syncfs(r1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r6, 0x100, 0x93}, &(0x7f00000002c0)=0xc) 2018/04/11 00:09:17 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/11 00:09:17 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) ioctl$VT_RESIZE(r0, 0x800442d2, &(0x7f0000000000)) exit(0x785) 2018/04/11 00:09:17 executing program 4: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r0, 0x0, 0x3) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x88000, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000040)={0x5, 0x9, 0x7, 0x0, 0xc0}) write$rdma_cm(r1, &(0x7f0000000f80)=ANY=[@ANYBLOB="14000100880000fa", @ANYRES32=0xffffffff, @ANYBLOB="000000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x168) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0xa2, 0x0, 0xff, 0xf, 0xffffffffffff0001, 0x6, 0x4}, 0x20) 2018/04/11 00:09:17 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/11 00:09:17 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x75}, 0x2c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e22, 0xfffffffffffffa31, @loopback={0x0, 0x1}, 0x1}}, 0x400000000}, &(0x7f0000000440)=0x90) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000004c0)=0x1b, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)={r2, 0xfffffdf1, "0e0354abecaa5ba3600a05a08b6b2670d9bf3e9b328af2a027345142aac995dabd184a2c6db372fce40314227c0cae9986eb9523e4d6605b82faf84d3abaa2170aa1bca20d5d18fc13e83500f877e2c8efc0ce5023645664eaa2c16b0c573a7b34f58b68ecc52799bf40eae2806dbabdf467c3efcdda9bde3023c4c9a3c69356d3ad312be3e027e06a47ef3e"}, &(0x7f00000000c0)=0x94) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r3, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x8, 0x2, 0x6, 0x9, 0xfffffffffffffd39, 0x5fe, 0x0, 0xfffffffffffffffb, 0x1, 0xffffffffffffffff, 0xffffffffffffffa3, 0x5, 0x9, 0x5, 0x7]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000480)={0x3, 0x3, 0x4, 0xff, 0xe64f, 0x7, 0x3, 0x8, 0x830e, 0x400, 0x5}, 0xb) bind$inet(r1, &(0x7f0000000500)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="b4000000000000009f0000ddffa74b653878fa2eecbb9b5556ffffff060000000000000000000000a43811078f748e7d3df41fbd50fce438459f0ec3"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x12, 0x1) 2018/04/11 00:09:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000080)={0x1ff, 0x6, 0x1, 0x0, 0x0, [], [], [], 0x800, 0xed8}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) dup2(r3, r2) io_setup(0x10000000004, &(0x7f0000000000)=0x0) io_submit(r5, 0x1, &(0x7f0000001440)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000100)}]) syncfs(r1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r6, 0x100, 0x93}, &(0x7f00000002c0)=0xc) 2018/04/11 00:09:17 executing program 3: getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) lstat(&(0x7f0000000240)='./control\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, r1) mkdir(&(0x7f0000000140)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x2}) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KVM_GET_REG_LIST(r4, 0xc008aeb0, &(0x7f00000000c0)={0x7, [0xd34a, 0x3f, 0x5, 0x3, 0x6, 0x1ff, 0xfffffffffffffff7]}) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') getdents(r2, &(0x7f0000000000), 0x1f0) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) dup2(r2, r3) 2018/04/11 00:09:17 executing program 0 (fault-call:3 fault-nth:6): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:09:17 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) [ 181.132815] FAULT_INJECTION: forcing a failure. [ 181.132815] name failslab, interval 1, probability 0, space 0, times 0 [ 181.144384] CPU: 1 PID: 13695 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 181.151326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.160701] Call Trace: [ 181.163308] dump_stack+0x1b9/0x294 [ 181.166964] ? dump_stack_print_info.cold.2+0x52/0x52 [ 181.172175] ? perf_trace_lock_acquire+0xe3/0x980 [ 181.177035] ? lock_downgrade+0x8e0/0x8e0 2018/04/11 00:09:17 executing program 3: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00003bb000/0x3000)=nil, 0x3000, 0x0) semget$private(0x0, 0x2000000000000, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000040)={0x2, 0x4, 0x3, 0x100000001, 0x4}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000080)={0x1f, 0x6, 0x9}) [ 181.181211] should_fail.cold.4+0xa/0x1a [ 181.185287] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.190413] ? graph_lock+0x170/0x170 [ 181.194226] ? is_bpf_text_address+0xd7/0x170 [ 181.198738] ? __unwind_start+0x166/0x330 [ 181.202904] ? find_held_lock+0x36/0x1c0 [ 181.206985] ? __lock_is_held+0xb5/0x140 [ 181.211080] ? check_same_owner+0x320/0x320 [ 181.215423] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 181.220805] ? snd_pcm_oss_read+0x42c/0x810 [ 181.225155] ? __vfs_read+0x10f/0x970 [ 181.228995] ? rcu_note_context_switch+0x710/0x710 [ 181.233935] ? do_syscall_64+0x29e/0x9d0 [ 181.237997] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.243370] __should_failslab+0x124/0x180 [ 181.247606] should_failslab+0x9/0x14 [ 181.251401] kmem_cache_alloc_trace+0x2cb/0x780 [ 181.256061] ? do_raw_spin_lock+0xc1/0x200 [ 181.260290] ? trace_hardirqs_off+0xd/0x10 [ 181.264520] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 181.270225] ? _snd_pcm_hw_param_min+0x570/0x570 [ 181.274965] ? mark_held_locks+0xc9/0x160 [ 181.279102] ? kfree+0x111/0x260 [ 181.282481] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 [ 181.288363] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 181.293370] ? trace_hardirqs_on+0xd/0x10 [ 181.297561] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 181.303202] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 181.309074] ? find_held_lock+0x36/0x1c0 [ 181.313125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.318651] ? _parse_integer+0x13b/0x190 [ 181.322791] ? find_held_lock+0x36/0x1c0 [ 181.326850] ? lock_downgrade+0x8e0/0x8e0 [ 181.330991] ? kasan_check_read+0x11/0x20 [ 181.335128] ? rcu_is_watching+0x85/0x140 [ 181.339282] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 181.344463] snd_pcm_oss_read+0x42c/0x810 [ 181.348605] ? snd_pcm_oss_read2+0x450/0x450 [ 181.353018] __vfs_read+0x10f/0x970 [ 181.356637] ? fsnotify+0x415/0x1100 [ 181.360338] ? snd_pcm_oss_read2+0x450/0x450 [ 181.364739] ? vfs_copy_file_range+0xb80/0xb80 [ 181.369313] ? wait_for_completion+0x870/0x870 [ 181.373890] ? fsnotify_first_mark+0x330/0x330 [ 181.378464] ? __lock_is_held+0xb5/0x140 [ 181.382517] ? security_file_permission+0x1c6/0x240 [ 181.387525] ? rw_verify_area+0x118/0x360 [ 181.391665] vfs_read+0x17f/0x3d0 [ 181.395112] ksys_read+0xf9/0x250 [ 181.398563] ? kernel_write+0x120/0x120 [ 181.402789] ? mm_fault_error+0x380/0x380 [ 181.406932] ? ksys_ioctl+0x81/0xd0 [ 181.410588] SyS_read+0x24/0x30 [ 181.413865] ? ksys_read+0x250/0x250 [ 181.417578] do_syscall_64+0x29e/0x9d0 [ 181.421462] ? vmalloc_sync_all+0x30/0x30 [ 181.425700] ? _raw_spin_unlock_irq+0x27/0x70 [ 181.430187] ? finish_task_switch+0x1ca/0x820 [ 181.434674] ? syscall_return_slowpath+0x5c0/0x5c0 [ 181.439595] ? syscall_return_slowpath+0x30f/0x5c0 [ 181.444519] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 181.449878] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.454723] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.459903] RIP: 0033:0x455259 [ 181.464994] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 181.472704] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 2018/04/11 00:09:18 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)=0x0) r3 = geteuid() r4 = fcntl$getown(r1, 0x9) fstat(r0, &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000003040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000000340)={0x28, 0x16, 0x4, 0x70bd2a, 0x25dfdbfd, "", [@generic="2b7286e96af67785af65012b9ad608e15f28637498"]}, 0x28}, {&(0x7f00000005c0)={0x1090, 0x19, 0xb00, 0x70bd28, 0x25dfdbfd, "", [@generic="60d6cc122799c49f10229404af3e1eac3e5a8a1740aefbc4ee54029d3a55ac59d76c12f61bcb579ceaa7474a31105732beaa77baaa3c72d1c66e7238c7296cad5d8ad67c03b94f58c10bf66795857fd5ce225b88d4c3ccc07b767f4557618a49f289f2151278aec0a3c5023b34d313168af7591fcc57", @generic="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@generic="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@typed={0x8, 0x2b, @u32=0xe52}]}, 0x1598}, {&(0x7f0000002c40)={0xab1d3364f45f174c, 0x40, 0x8, 0x70bd26, 0x25dfdbff, "", [@nested={0x2dc, 0x77, [@generic="f856002730a11d6609d4a570bf58edcc8fc58bd5d2d1589a54c1a53f69612e86c8393f31aa44bc981af8bb5131d55fef4f437cef42a0751f2cda4429138dde23cd3632b915cd15241bdbefd01b3b3f20e46a82a1097cdf64b08fa0d0c7e210f74642538fd35d81bf499881baf37cbbc8aa830ada8f7e4829bc6a802f6cc951845b250bdd4c21106fe930762fec7274a116a286a15425aa477a2af04bfbac9ce9b5241ee5ff877c01095d01c0a3cb1eac50d7cdbe6978903c5b9298aff7f5d040a3d291dcb3970dcb41d3ddcfbbff7dd08e343a198906b2697f43b60d0886ce9219b21f020441d5f8ca034c6627936465bc955063", @generic="5748aae6de691eead8a408d25fbf5f0098915f42d4e6157bb70085b1ca72535b32ae568fc67b3c80d38a7cf640362ae8768cf03fc1232de542f35ffa13519083b3a39bfc695ca9ec08f1a7463b3ae0dce7dce30054ecabdcc60183cbbf1f4f9d20ddf1a19a9afe2f7d2a75bd1b04516cad84ec30e9c9b2bb523cd2b74534211988c4dddc354f70775b2b8af518cc6e01e67725a76c69d22ac59b936cdf16094e7edb45c71a7459990a794287bec84d7e232229ea518219e5fac323bdfb7d14667d0d0e", @typed={0x8, 0x1f, @uid=r3}, @generic="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", @typed={0x14, 0x7, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @typed={0x8, 0x8, @fd=r0}]}, @typed={0x8, 0x4b, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x2f4}], 0x8, &(0x7f00000030c0)=[@rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r1, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0xa0, 0x51}, 0x4008000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001780)={{{@in, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000580)=0xe8) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f00000016c0)=""/188) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001680), &(0x7f0000000500)=0xfffffffffffffee8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x15b) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1000000000000000, 0x203}, 0x2c) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000280), &(0x7f00000002c0)=0x30) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000009000000000000000000ffe0000000000000000000000095000000000000000000008002"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r8, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f00000001c0)="3cd6e92bd341087f6e6ee5c6a2306b00ec6c896196cb46a7ca44bf024c627761c844e30bd4aac56c1bfe56e7b7b247989cbd0357fe2d86d4e4a5365a9bc97d2693c94165b63bac6c9bef1fbf038d879aa3fb26e0af20a7d14210922648bd45297505d315dea1ad6ef2c008875f4ef50da5c80d9628fafdbb153ddddbbeb6d0de1384773390b15bb0b2257fdaa5c06bfa5446ff89e2975625c0ebec6df09a10fa47b1fcf0d969baa5be341d18a5e8215c2c55c55ef3ca475d3573"}, 0x10) fcntl$F_SET_RW_HINT(r7, 0x40c, &(0x7f0000003180)=0x3) socketpair$inet_icmp(0x13, 0x400000, 0x13, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000031c0)={0x2, 0x80, 0x1d6000000, 0x0, 0x0, [], [], [], 0x236, 0x8000}) ptrace$setopts(0x4206, r2, 0x0, 0x1e) [ 181.479967] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 181.487224] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 181.494480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 181.501735] R13: 0000000000000487 R14: 00000000006f9d48 R15: 0000000000000006 2018/04/11 00:09:18 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000026c0)={0x8, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000000000000000180002000000000000000000000000007d00000000000000"], &(0x7f0000000280)='GPL\x00', 0x97, 0x94, &(0x7f00000002c0)=""/148}, 0x48) 2018/04/11 00:09:18 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200002, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0x9) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getegid() shutdown(r1, 0x0) recvmmsg(r1, &(0x7f00000018c0)=[{{&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)=""/134, 0x86}, {&(0x7f0000000240)=""/74, 0x4a}, {&(0x7f00000002c0)=""/44, 0x2c}], 0x3, &(0x7f0000000340)=""/35, 0x23, 0x101}, 0xed5}, {{0x0, 0x0, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=""/89, 0x59, 0x5}, 0x20}], 0x2, 0x42, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000080)={'vlan0\x00', 0x8ec}) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000400)=""/4096) 2018/04/11 00:09:18 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/11 00:09:18 executing program 2: openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200000, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x20, 0x21, 0x2ff, 0x0, 0x0, {0xa}, [@generic='<', @typed={0x8, 0x60, @uid}]}, 0x20}, 0x1}, 0x0) 2018/04/11 00:09:18 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000000)={0x0, 0x2}) flock(r1, 0x8) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0xffffffff00000001, 0x7}) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="08000000000000009e633df664d576ba431903260a9b6e62d758698213540f60d2001d2f24a92699276df57b73f05527107ab1ef827f475ac1d55bd4796ce6e6be1d23e2950d9598d8474a75ecb710134a27a229896239440b9aab1d905e2bf31760016d7babbc1aeb606fd327c211b6b2e3cddf25b04dcc8e02c0387bd1492f872beb9d56e5804ebf276ac755cdc7c3649e97684d7e6c74479b5d9969546c918f6cd7acdf9975980933ea2e0b4dbac3a610135bc8fc6823c9df56fe8e11de6f42dc0e0404e94b0fea94faa3b721494aa99d000000000000000000"], &(0x7f0000000000), 0x1400) 2018/04/11 00:09:18 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x8, 0x20}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1}, &(0x7f0000000040)=0x8) 2018/04/11 00:09:19 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x0, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x80, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000140)=r2) bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x28391ff4, 0x2000) setsockopt$ax25_int(r3, 0x101, 0xf, &(0x7f0000000080), 0x4) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000c65000)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='z\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000012c0)=ANY=[@ANYPTR=&(0x7f0000001380)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000642eb226643d0000000000000000000000000000000000000000dfff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f083e93e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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@ANYBLOB="0010000000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x48}, 0x0) 2018/04/11 00:09:19 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/11 00:09:19 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0xe4db, 0x400000) bind$bt_sco(r0, &(0x7f0000000200)={0x1f, {0x5a32, 0x20, 0xa000000, 0x7, 0x8000, 0x800}}, 0x8) inotify_init1(0x800) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x242, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000140)=""/108) flistxattr(r0, &(0x7f0000000240)=""/37, 0x25) umount2(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000300)=0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0xb6, 0x2, 0x9}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000440)={r2, 0x3f, 0x2}, 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000380)={0x3, &(0x7f0000000340)=[{0x0, 0x5, 0xffffffff, 0x60}, {0x80000001, 0xd8, 0x1000, 0x10001}, {0x9, 0x4, 0x8, 0x8}]}, 0x10) 2018/04/11 00:09:19 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x800}, &(0x7f0000000240)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00007bdffc)) sysfs$2(0x2, 0xfffffffffffffffd, &(0x7f00000000c0)=""/72) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f00000002c0)={0x0, 0x7, 0x8, &(0x7f0000000280)}) 2018/04/11 00:09:19 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0x1b0c) write(r0, &(0x7f00007fbffd)='H', 0x1) sendfile(r0, r0, &(0x7f00000011c0), 0x4000fed) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)="00a2010000", 0x10, &(0x7f0000000100)="0c7e089e438de915aade8e309df5e073c1da62aaa3b0b274eb916139665c6165b312ac4e95b486322f71248e452fa2c8c40000000000003d00f49ac1c922b308ac9e3730b5cb561153f7750d2ce100ca59c0a508a07b66029837cdc8a86cae66aae5d0c5e3fa927fe2cf6d2864a35f51b2be70ca3f615bd1594e594da6e31d") 2018/04/11 00:09:19 executing program 0 (fault-call:3 fault-nth:7): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:09:19 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000646000)={&(0x7f000059cff4)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000efe000)=ANY=[@ANYBLOB="c4000000190001040000000000000000ff020000000000000000000000000001ac14000000000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0008000802080000000000"], 0xc4}, 0x1}, 0x0) 2018/04/11 00:09:19 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000028c0)=ANY=[]}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000007c0), 0x0, &(0x7f0000000840)=""/122, 0x7a}, 0x0) accept$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000280)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2d, r2}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0xc0189436, &(0x7f0000000040)) [ 182.387252] FAULT_INJECTION: forcing a failure. [ 182.387252] name failslab, interval 1, probability 0, space 0, times 0 [ 182.398643] CPU: 0 PID: 13756 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 182.405586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.414955] Call Trace: [ 182.417611] dump_stack+0x1b9/0x294 [ 182.421265] ? dump_stack_print_info.cold.2+0x52/0x52 [ 182.426504] should_fail.cold.4+0xa/0x1a [ 182.430601] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/11 00:09:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9208, 0x0) 2018/04/11 00:09:19 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x2000) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@empty, @multicast2=0xe0000002}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @local}, &(0x7f00000000c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@dev={0xac, 0x14, 0x14, 0x1a}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x80000000, 0x4e22, 0xe00000000000000, 0xa, 0xa0, 0x80, 0x84, r1, r3}, {0x4, 0x7fff, 0xda5c, 0x7ff, 0x38f, 0x1, 0x10000, 0x6}, {0x3, 0x2, 0x4, 0x9}, 0x2d, 0x0, 0x2, 0x1, 0x0, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0x32}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3504, 0x2, 0x0, 0x6, 0x54, 0x5, 0x2e}}, 0xe8) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000340)=0x4) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000400)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000a40)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000440)={0x5a4, r5, 0x12, 0x70bd26, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r2}, {0x110, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r1}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x90, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r1}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r1}, {0x78, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r2}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x625}}}]}}, {{0x8, 0x1, r1}, {0x70, 0x2, [{0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x0, 0x3, 0x80, 0x6}, {0x4b8, 0x8, 0xfffffffffffffe00, 0x100000000}, {0x1, 0x5c, 0x1, 0x5}, {0x7f, 0x1, 0x7}, {0x40, 0x1ff, 0x1, 0x8}, {0x9, 0xffffffff, 0xff, 0x1}, {0x9, 0x100000001, 0x8, 0x6}]}}}]}}, {{0x8, 0x1, r1}, {0x18c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffc00}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xce}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x10001, 0x5, 0x7, 0x2}, {0xffffffffffffff78, 0x6, 0x9, 0x8}, {0x80000001, 0x9, 0x280000000000000, 0x1}]}}}]}}, {{0x8, 0x1, r2}, {0x84, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xac}}, {0x8, 0x6, r2}}}]}}]}, 0x5a4}, 0x1}, 0x804) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000ac0)=@req={0x28, &(0x7f0000000a80)={'ipddp0\x00', @ifru_ivalue=0x80}}) write$cgroup_int(r4, &(0x7f0000000b00)={[0x39, 0x3b]}, 0x2) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000b40)) r6 = accept$inet6(r4, &(0x7f0000000c40)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000c80)=0x1c) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000cc0)={@in6={{0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x1, 0x4, 0x800, "7723a1ee0451fd6814a3bf6acf129f1f64ed420ce00ab81ea4531094a3a4feede8859a7799fcecd3c9ff7743e140efb900ddda9f0fdb9d368d63b7bf944644e41057bbcfc47cb97874d7eef8bc3d39bf"}, 0xd8) signalfd4(r6, &(0x7f0000000dc0)={0x802}, 0x8, 0x0) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000000e00)=0x3) umount2(&(0x7f0000000e40)='./file0\x00', 0x5) getxattr(&(0x7f0000000e80)='./file0\x00', &(0x7f0000000ec0)=@random={'system.', 'posix_acl_access(security\x00'}, &(0x7f0000000f00)=""/173, 0xad) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000fc0)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r7, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000001080)={0x8c, 0x8001, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ifb0\x00'}) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00000010c0)) ioctl$sock_netdev_private(r6, 0x89f9, &(0x7f0000001100)="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") prctl$getname(0x10, &(0x7f0000001200)=""/122) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) setregid(r8, r8) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000001280)) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f00000012c0)=0x7f, &(0x7f0000001300)=0x2) ioctl$TIOCPKT(r6, 0x5420, &(0x7f0000001340)=0x7) 2018/04/11 00:09:19 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) [ 182.435728] ? __lock_acquire+0x7f5/0x5130 [ 182.439999] ? graph_lock+0x170/0x170 [ 182.443822] ? find_held_lock+0x36/0x1c0 [ 182.447913] ? __lock_is_held+0xb5/0x140 [ 182.452008] ? check_same_owner+0x320/0x320 [ 182.457839] ? rcu_note_context_switch+0x710/0x710 [ 182.462803] __should_failslab+0x124/0x180 [ 182.467069] should_failslab+0x9/0x14 [ 182.470887] __kmalloc+0x2c8/0x760 [ 182.474445] ? __lock_acquire+0x7f5/0x5130 [ 182.478788] ? constrain_params_by_rules+0x141/0x1360 [ 182.484188] constrain_params_by_rules+0x141/0x1360 [ 182.489251] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 182.494481] ? lock_downgrade+0x8e0/0x8e0 [ 182.498690] ? rcu_is_watching+0x85/0x140 [ 182.502872] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 182.508087] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 182.513328] ? is_bpf_text_address+0xd7/0x170 [ 182.517856] ? kernel_text_address+0x79/0xf0 [ 182.522277] ? __unwind_start+0x166/0x330 [ 182.526442] ? __kernel_text_address+0xd/0x40 [ 182.530943] ? unwind_get_return_address+0x61/0xa0 [ 182.535870] ? __save_stack_trace+0x7e/0xd0 [ 182.540190] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 182.545733] ? snd_interval_refine+0x428/0x700 [ 182.550314] snd_pcm_hw_refine+0x8e9/0x1180 [ 182.554654] ? constrain_params_by_rules+0x1360/0x1360 [ 182.559928] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 182.565280] ? snd_pcm_oss_read+0x42c/0x810 [ 182.569596] ? __vfs_read+0x10f/0x970 [ 182.573385] ? vfs_read+0x17f/0x3d0 [ 182.577012] ? ksys_read+0xf9/0x250 [ 182.580639] ? SyS_read+0x24/0x30 [ 182.584085] ? do_syscall_64+0x29e/0x9d0 [ 182.588141] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.593495] ? kasan_check_read+0x11/0x20 [ 182.597637] ? do_raw_spin_unlock+0x9e/0x2e0 [ 182.602041] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 182.606716] ? print_usage_bug+0xc0/0xc0 [ 182.610771] ? kasan_check_write+0x14/0x20 [ 182.614997] ? do_raw_spin_lock+0xc1/0x200 [ 182.619234] ? trace_hardirqs_off+0xd/0x10 [ 182.623462] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 182.628562] ? debug_check_no_obj_freed+0x2ff/0x584 [ 182.633583] ? mark_held_locks+0xc9/0x160 [ 182.637733] ? quarantine_put+0xeb/0x190 [ 182.641793] snd_pcm_hw_param_first+0x30e/0x680 [ 182.646465] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 182.652176] ? _snd_pcm_hw_param_min+0x570/0x570 [ 182.656924] ? mark_held_locks+0xc9/0x160 [ 182.661067] ? kfree+0x111/0x260 [ 182.664441] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 [ 182.670321] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 182.675335] ? trace_hardirqs_on+0xd/0x10 [ 182.679496] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 182.685133] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 182.691011] ? find_held_lock+0x36/0x1c0 [ 182.695069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.700597] ? _parse_integer+0x13b/0x190 [ 182.704748] ? find_held_lock+0x36/0x1c0 [ 182.708809] ? lock_downgrade+0x8e0/0x8e0 [ 182.712954] ? kasan_check_read+0x11/0x20 [ 182.717095] ? rcu_is_watching+0x85/0x140 [ 182.721258] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 182.726713] snd_pcm_oss_read+0x42c/0x810 [ 182.730864] ? snd_pcm_oss_read2+0x450/0x450 [ 182.735303] __vfs_read+0x10f/0x970 [ 182.738921] ? fsnotify+0x415/0x1100 [ 182.742726] ? snd_pcm_oss_read2+0x450/0x450 [ 182.747229] ? vfs_copy_file_range+0xb80/0xb80 [ 182.751809] ? wait_for_completion+0x870/0x870 [ 182.756385] ? fsnotify_first_mark+0x330/0x330 [ 182.760963] ? __lock_is_held+0xb5/0x140 [ 182.765029] ? security_file_permission+0x1c6/0x240 [ 182.770049] ? rw_verify_area+0x118/0x360 [ 182.774283] vfs_read+0x17f/0x3d0 [ 182.777737] ksys_read+0xf9/0x250 [ 182.781199] ? kernel_write+0x120/0x120 [ 182.785185] ? mm_fault_error+0x380/0x380 [ 182.789364] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 182.794290] ? ksys_ioctl+0x81/0xd0 [ 182.797914] SyS_read+0x24/0x30 [ 182.801193] ? ksys_read+0x250/0x250 [ 182.804902] do_syscall_64+0x29e/0x9d0 [ 182.808778] ? vmalloc_sync_all+0x30/0x30 [ 182.812920] ? _raw_spin_unlock_irq+0x27/0x70 [ 182.817411] ? finish_task_switch+0x1ca/0x820 [ 182.821912] ? syscall_return_slowpath+0x5c0/0x5c0 [ 182.826835] ? syscall_return_slowpath+0x30f/0x5c0 [ 182.831775] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 182.837139] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.841981] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.847162] RIP: 0033:0x455259 [ 182.850344] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 182.858047] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 182.865306] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 182.872568] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 182.879836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 182.887099] R13: 0000000000000487 R14: 00000000006f9d48 R15: 0000000000000007 2018/04/11 00:09:19 executing program 2: syz_mount_image$msdos(&(0x7f0000000440)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe7ff, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000540)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000500)=ANY=[]) mknod$loop(&(0x7f0000000280)='./file0//ile0\x00', 0x0, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) chroot(&(0x7f0000000240)='./file0/fil.0\x00') ptrace$getenv(0x4201, r0, 0x2, &(0x7f0000000040)) truncate(&(0x7f00000002c0)='./file0//ile0\x00', 0xb) r1 = open(&(0x7f0000000300)='./file0/fil.0\x00', 0x1800000000002040, 0x0) getsockname(r1, &(0x7f0000000340)=@generic, &(0x7f0000000080)=0x80) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000200)=0xc) rename(&(0x7f00000000c0)='./file0/fil.0\x00', &(0x7f0000000140)='./file0//ile0\x00') 2018/04/11 00:09:19 executing program 4: r0 = socket$inet(0x2, 0x3, 0xff) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x4, 0x2, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x1b}}}}, 0x2d) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r2 = fcntl$getown(r0, 0x9) rt_tgsigqueueinfo(r1, r2, 0x3a, &(0x7f0000000080)={0xb, 0x5, 0x80000000000, 0x1}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) ioctl$KDSETLED(r3, 0x4b32, 0x4f0) ptrace$cont(0x20, r1, 0x3f, 0x80000001) sendto$inet(r0, &(0x7f0000000040)="127c819ab1db58a5cff73bb473a48eaf24712e84", 0x14, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/11 00:09:19 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/11 00:09:19 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f000044d000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000c9dfec)={0x1, 0x0, 0x0, 0xffffffffffffffff}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp6\x00') connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e22, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xb477}, 0x1c) sendmmsg(r1, &(0x7f0000001840)=[{{&(0x7f0000000180)=@generic={0xa, "44745b3dc10346cd68c360487ef9bc9e7270c90356e6d86da70818bc00d0c6d5cba51e907e2dd3690a93b325be19dcfc0ca9eec5f77d63a0dcd83c565b9670b390c8c397dffd6038e06ecbabd7762f9328b086ee4f7e17541e81c88f96e565e5a63458e8cc180b1e73c514218788dae8810b8aac665772f808b1004759c4"}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000200)="47ab47a795acd8e81d089db9b5daa3f68a35e93d2164e810fa16a9b9676edb4be26e944025b6b47fa0209c9363bb3846b8334a4f00f7a7c459c5de56a88e8a41554cd18072c0db3a3a1d6362f7d64eba866e5b5c4bd19a932413cbe873eee3c2caeb78e490f872c8ef1b138e13967c560a3006e1f01e4a7f754d4738248b3da606f9c54614aa19ebeec6d99bf9c9940380ad51be7ad81a461a714b97462af6cc55f5595948f37dcb77860248b8c87e27398b014496c2fcd31b55c46124f0ebf488717b32c9c7", 0xc6}, {&(0x7f0000000300)="38d3a0063c1ba25883fad980c1a5b56efc52796f3c6514e027a4e2d503f09fecab748da70cea6b5bbd79cd7aa7f5de1549c932b58c9c8708f8805be3d9c9f069492a400392d7ccfc79966dff2e4668df99424b393db24e1331485a01be8fd022d78c6e64558053d86e42abb4dfe81f1776f4bf90f700bed1d1b566bdb10bf682c5d3110d3cfd0d3199c2aee474d4a3f1be89bac55bd55f5b0a5687d119a34b6970c4442118874c73dbc142b6", 0xac}], 0x2, &(0x7f0000000400)=[{0xe0, 0x3a, 0x47d, "f1ca0493fc7c985c5934512f16b20e9a0404c81a4102e818ed6a5b4a4fcbd03bd468b5d3b886feaddde1edada43b11811b6a95f23fcd60ec46082301460277199895c14dbdd4c22a9c17edb03669dc50b8f23cf72ff83fea6016b3c0bbdcc68f0e79ce44d0722bdad784a92afbc9ad7198a80468755d6ee1b511794df7fa4d100071c96f874b9289a931f7be78d9477aa6c8a6a086d674456795bf11766b5f6627d7aa4419c268d1dafe992098d81912ad52ea662354c93a268731560ec4bffd5ce52b977b476bdf81ca5c7e"}, {0x98, 0x3a, 0x40, "71c355dce16943914cbcc0f95b436fa0ffccea90f493a83502b446801a7eab90f3d22ee17002686c1c93a934a4b4cd694c5828b3686e387702904a8fe3e9a40a239eae8123af8872ead53e212b7c38d836d373d8b7a69b9c6acff87b80bc2b74e26fa8cc65923433844a0b85a9805264dc4250382ae23721c2990ee30886e25fffd1a210b3"}, {0x100, 0x116, 0xdf76, "e0c4057e36b5e1d628ea1adc169c21a72c7a038343bc2a3d102e06b12d26ec08ef9c7b928ebd4ae31bc78dd0ac3b7e7e32a273f141a1f826de9c47a7c3f2169eea8f9992381015d5242923b355287cb101a37cf59bc9b9fe58c6770d2f3e3596e301fed0b5b99e12a5ae5e4c08e4f3e87a4ab862f48720135dd1c310bfad526d3deb4ae0978af92c550345948021ee12fe32ebf5513806248cd2ef7ed42be3cc40718d24e1518c33099ef435accd271e2add1a2520436e85551ea0f125a1185438713007245c15dc93c7dcf1d80e3891ddc96088c03ee7d43fbdbfa1d4b3c1554b690f1cfa483d99512cef5794"}, {0x18, 0xff, 0x5, "128c9e"}, {0x78, 0x10a, 0xff, "05e418fa03c0fb187b42af3e482a13d04e7289498bfca2a0dac47a0394da1e3e95c5d895d2026dd412196cf42cf1e37d0aa855dfa569846292d7d7956ce2d9ddce9159eb63d6cc3fe6ad532c52aa4b7559c71f8ea469f996de30ff005b2c9e45a30c616203"}], 0x308, 0x81}, 0x100000001}, {{&(0x7f0000000740)=@l2={0x1f, 0x2, {0x80000001, 0x0, 0x81, 0x0, 0xfffffffffffffffc, 0x4}, 0x2, 0x3}, 0x80, &(0x7f0000000ac0)=[{&(0x7f00000007c0)="0f63e5580ff2f544470e526bfd977f51e4dead725ea0193ca08b4ff17ba9f9d755c9571508624b777797656d3119da73997119d6d5ee0b4b92d7db2222d15d08bec2f32e555a3c6b32c886ef37bc6c788916dbe7cdf6e1bcc0e1bdfc0fc9dda82241945d1c818a848f42dd68b64681afd7f0ba571b2f3d34f1b216221700d1ae6db94182c50cb8ce15bd3422cffa6d53721a10e31a7b83c038ef5cbd2c56d31a9ecd4164c3aeef67c292a87aa61fda24f1c4ccffa47869f501ba9a33f15729812a3a9e48", 0xfffffffffffffeec}, {&(0x7f00000008c0)="45103200d82c7b5eafe201ce4971900a7269fc681ae4e38ac487b668a9d6d769e5e2e55d10bfc7532a0433a2960c8400a51b8d9aa2ff77c6e199c656d3d6fafa4d73307803fe902814668dc9623e1e870025837da4366cfc68350a82f15321bded21209473ca3c330bee5f75ddb5e7cc720a24c904a3597bfa72fe939d6fda1b828b6d81e9d9540dc7ae40c5e77f0045d810961595c760c4e04dca1649e485c22b8d8ae800e8d929effdec90c6ea7bbd73b025a89615d9e64da60ceccc4d", 0xbe}, {&(0x7f0000000980)="2015422944f3ec778991ed548e813f84ae8d81d6127f8cdf16679bb0b3621009d218240c4bbd2c9d01121db059df05a3330ea57cc7cb4bcd84e0090abecfc09f91e538b0f9e35e042877f4b48429441b5f20d4ad036c069a9d44a7da631c74fede8483695c46d5c708cf300c484e3f5ccc78b9bdf37ca2a130f8958c8df9e251408bc8e0c7f4aac23c3b61e6e4783ff4902ca42f795f2a2e6db772ef2b65ff5a5c7b3677c3b46865f687fbc492cd685766ccb3adb9530300c5b55d8c5d97b33f66f70f3ab032f2ba313b71b0637509f8237fdd696e95f81fd1d712261df672f689201fe981925ee015c52c7888a8859efecb19dada7b91", 0xf7}, {&(0x7f0000000a80)='D', 0x1}], 0x4, &(0x7f0000000b00)=[{0x28, 0x10a, 0x8, "c82eb45ae71725c3a23b2a43b3ec1e4c66c549804854"}, {0x50, 0x10f, 0x68f, "f858a07d77978158f1c693f9e2095a8709452353b10d76619027c25083e47d11cd7d5cd0c361dafffdd382974ed310e330b3953135364935fde974"}], 0x78, 0x1}, 0x3}, {{0x0, 0x0, &(0x7f0000000c40)=[{&(0x7f0000000b80)="7e97f7be1773e026899ca9e1a69c72700cfc2ec38f0b61379a9c7cc521bc628c31724c4641466314b84cd3446775ff2e5d378404c32c7c5cf5bdd9106f86bc60bc7072c459e3505ca73f2cedacefa49a69374d3a4c2ac46c81a62d04f857f399e298585af491b23927f9d454f79145865e70566b53f8e168febd0c855fa075653c7d721c0c9dc41fed8fc71520481ecba96572c01e608da417ae9cc060b9a5f98d9abfd259b34d2e6f432927587ab5949dbdbeb6b034d6f7a1748df8c1", 0xbd}], 0x1, 0x0, 0x0, 0x24004080}}, {{0x0, 0x0, &(0x7f0000000c80), 0x0, &(0x7f0000000cc0)=[{0x88, 0x0, 0x8, "0731b4199b8933d5414d6be798be645f7389499d1080d11f1316acdb42bf886dc2a1eabfb676cee48b6b4aef885db37edb89c0121acd876a0fe324bf9d52269dbbff57f65276af303d690bd22c8367215cce2b7a324dd103317ff13f4673bd754b381bfa29737896a5d97130e9628f5b1eb849e9d8d4"}, {0x30, 0x10a, 0x48c, "b938f3dac604c6f3091d400e22d6259a85e4ec7b33d8e422d559a7e4ea"}, {0x108, 0x11f, 0x1000, "4eccdb6596daee528461788752854e10e5dbec3401cc3f74cb1ae1a71774511eed173caccc01b6e193647f212974649808de2a9d95e13e941aa26bf0c046650be82a33d37ab2d3ac70777e2e0723e2729b3e6fe1bb414f982b56745cb585bacf755ae7e85168bf89d881b0c772be468bae0c404cab14d20034f842080909b516836da392f2bec4e1741039c4550b1e5800579373bf4efe09c52d19245c6cc10eb1656cb306d6f38eecef503e50e57d2d918d54314aa586c8cdc54f2aa3710b7c6e52435f71610b82e2410450d67c6c7d70076770cc78666a27e9c933db50ee988f2a44f0098993d15540b7dc8be7f8e2fc12165ec77a192a"}, {0xc8, 0x116, 0x4, "0cd2f44a57c4af8ddf67fe6b3d9a4ab4af884bd75a34d2a3e008b7b440323eb5804523823b196938389b87d51b6da91186fad50526f54894cd8c78f67e6cf6dd8e3c9af30134367582a128fd46a505804d66b04596bf717090640ef51d432a9167e8d5537b60b025cf6d23f876e674746ee782a723c173d607f0f3f09a16c04043aafe0a61c507d62c99b69501cac253e4f1cc457f45bacd443748e09c2ed4205c74d7f63e9f7a0390109d9b649d76284dee9f8947"}], 0x288, 0x40000}, 0x6}, {{&(0x7f0000000f80)=@llc={0x1a, 0x10f, 0x100000001, 0x457, 0x8, 0x1}, 0x80, &(0x7f0000001280)=[{&(0x7f0000001000)="ceb1052c908ad5efdbdb5c8a29c53cf0d19750458ee1a0f42046f29ea382c41ffde7b6245d2e5fe762f9f90b69cc5ccf690367b880df804b8bf03036e07642f75a8af5e4348d84439acea2f7123b1277feb05dec76a95a0b27482f22877847bd5efbb6f28dfd022eade949caa13bb177ad06344a6b9b548e9b7611b7a9b615ce54c13ef4d25cb2fd8b34e943d2e817b793442e29067d9beaa293ef2bca067785974a94d38bb11bb4835e0555d855291a6855321f9f6be0", 0xb7}, {&(0x7f00000010c0)="48f5e0a9411c5afdfa0db3ec86b76b7f192bb5324b723e6bc30fca138f3d2f1845d6cad078ecc523553313d01035400848d1fce0264c2073e44e1dd30beeb93b235ef02be6178ee14d7b9663dfb6bbd008de4166ac2ef4c3ec0a068423fe943ed9e522b843e9995c93a501aafa95a6ca13d4de8ef4c014047b1548b1b260aa8de8c1c7d0b9f7ff417480d60ac43ef1ad96721278e4c71874c60866ec9bfd50bc0039c9e0dc6eeec8ec48ec16bb996394bb1984633e55d2a557ddb205a45ccaa9c713cfb4b32f69a64a8ce9563e8f9fe560269f9710b4800bef0bf3a35ba789", 0xdf}, {&(0x7f00000011c0)="068d24dba0ccf7c682e3a94ba11d26bbfc2764658e4ca105f4a55a868620da79a6992264ce2098d54c10aedb05d440147f6b634a6a19a1a3008d005337fd023e8a9c469759685cafeea031fc6591ab78f6fb993e9be53b09caa881b892dd63c9bba703d01a3dba8aa48f607e09f91b012a341dc59cad90ac0fcf7a54acfc3b16c2ab859ef40f90f2c12a62f8fbf4d2dd53e8b2c8e184fdfa09ce4e999a1eeeee724b633ca95ed87342e0eabfd8b108491b65d655928f64546abcfbd2d682ee7a", 0xc0}], 0x3, &(0x7f00000012c0)=[{0xa0, 0x11f, 0x3, "d82c188b638e1ccc40851832d6ceb7afbaa9865abd06275e53ba5c7b3be1648cbec3a3d37d9c1183986d0e020dc8d68a1b8f16970615d9080f0b01d34080279e4158fab719c837529f7c55b3f88d0356c86655dd83a0ab23ed4857f882a35cb53409244448d5d4db7c27cd1fb8ab036aa14b52cb28217818bedbdf97d2e9b250c231eb815d845d4eedac8a"}, {0xd8, 0x117, 0x74, "3330d0dd56599d6d163b691f94fd2deb8393eda943fa40bde84111e1d476392099a89d5ffc5532c02c1667ccf4f7f8dd60d29fbcd4baa028133aa8a724609f8e04da310ddade84d9a267bfea5271af5d1c42279016ebd87914d56739464ceee473dce0eacd9cb28ea78acdbc5391ab0b5e82d58077bcef56c9b2113a43a778b529d32b1addd1645d7acd7e65e8b1c73c62cfcfa42ded410f19a6856aa4369310c40dede40cd107c837b102280feadcf17cd51367c0db7e785a4292c397f537251b8cc5"}, {0xf0, 0x1, 0x2, "41c2f67ec944260afd26ff265efb1df3f9fb043e82c6b4b675f63ba2500271f16339d6f924ade7d33b2e913ca8823878a638242a46b42f6e823fbeea0cc221c20925905e6438247637dce0bd4790e20341f8cc4d8458dffd571f0015fefcc17c451fe153c13ca82a604f8c30c26aa103128b50613910c040edd12032d38c30a44162fb84c90ea4d98f9270613d6c2367ee228bec17a6e7b6f094f5d19415ff9c560ce89b7420ecaf652248aec9be4c7842f185ba9c514300e370b7e329a606f9ed0b88fdb323dcf968776b834c6840c9c8255a2514d512af8e"}, {0x38, 0x0, 0x7fffffff, "751878a9dfdfa889b6b19ee7a5268672bcf6c8ab58826757a473cdf551b4c277aa33be"}, {0x38, 0x11f, 0x0, "c061eb62b2bdea01ce9a8f0a7f9dab90c9c17f4c805632669978073c41e6042581275463cc"}], 0x2d8, 0x4000}, 0x1}, {{&(0x7f00000015c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x2, 0x2, 0xcc, {0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x1278}}}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001640)="70da3d0ec3e9b45ebab827576e31f0a652262fb49aebfa322cff879ca78bb7651b0e0f7f05502ab13152dd13a5f7d412902c8244117fe80597e274c5308a416f3acee68c3c0d18ba8398cb1ed14e2a5a8c998dd7e430b7d7ed500eea0c52923b788277673b65299b6766dac77f9c08372fdd3cff56034645916d5013836ef2795032e5f4917640", 0x87}], 0x1, &(0x7f0000001740)=[{0x60, 0x10b, 0x4, "9b6d75dedeae8fd7c6eea8a5831908caed4e2d71cc646f6b73d1231b43aa9974d5938614b808358fa862e32ebebc188c4203d2db27142765d1467803a64f6cde31dc21ec810bd13be267593312"}, {0x20, 0x115, 0x9, "e35fcd26dc53560f2807ed8ee4fddaa4"}, {0x28, 0x112, 0x1, "730fa9a64f47d29a279237ac9a21f23d316bf41da5c4"}, {0x20, 0x113, 0x6, "22d712e947177eaacdb0316892675e02"}], 0xc8, 0x80}, 0xc6}], 0x6, 0x1) connect$vsock_dgram(r1, &(0x7f0000000c80)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) pipe(&(0x7f0000000100)) accept4(r1, &(0x7f0000000040)=@l2, &(0x7f00000000c0)=0x80, 0x80000) 2018/04/11 00:09:19 executing program 1: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005cfff6)='/dev/cuse\x00', 0x8010000080802, 0x0) pread64(r0, &(0x7f0000a4c000)=""/56, 0x2a, 0x0) write$fuse(r0, &(0x7f0000b6c000)={0x10, 0x0, 0x1}, 0x10) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) syz_open_pts(r0, 0x40800) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000080)={0x4, 0x200, 0x7, 0x3, 0x3}) 2018/04/11 00:09:19 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000040)=""/218) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000180)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00000001c0)={0x14, 0x3, 0x40000000008, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/11 00:09:20 executing program 2: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="5846534200001000000000000000100000000000b0000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab4240200040000040000000000000000000000000c090a020c", 0x7d}], 0x0, &(0x7f0000000140)=ANY=[]) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x800, 0x101000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x7, 0x4) 2018/04/11 00:09:20 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/11 00:09:20 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000020000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) 2018/04/11 00:09:20 executing program 5: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x800, 0x100) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x5) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r2) add_key$user(&(0x7f0000000600)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)='?', 0x1, r2) keyctl$revoke(0x3, r3) 2018/04/11 00:09:20 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000cd5ffe)=""/2, 0x2}], 0x4, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x7b, 0x6, 0x1, 0x0, 0x40}], {0x95}}, &(0x7f0000f59000)='GXL\x00', 0x200003ff, 0x4c6, &(0x7f00005d4000)=""/251}, 0x48) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80801, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'dummy0\x00', 0x8b3d}) 2018/04/11 00:09:20 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x40}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000a00)={'ip6tnl0\x00', 0x0}) clock_gettime(0x0, &(0x7f0000000a80)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000b80)={&(0x7f0000000a40)={0x1d, r6}, 0x10, &(0x7f0000000b40)={&(0x7f0000000ac0)={0x0, 0xc61, 0x4, {0x0, 0x7530}, {r7, r8/1000+10000}, {0x3, 0x80000001, 0x80000000, 0x400}, 0x1, @canfd={{0x4, 0x10000, 0x1f, 0x7}, 0x3d, 0x0, 0x0, 0x0, "8777dac3e17316e4bcab5aacf99ffef5a262ca1c127e1f4dbe7800a9c089faff63e89332ba4a067b9093fd22fa0e9a41b0a7a035cb975f1508e44118923fa9c6"}}, 0x80}, 0x1, 0x0, 0x0, 0x10}, 0x4040) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/04/11 00:09:20 executing program 3: syz_mount_image$msdos(&(0x7f0000000440)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe7ff, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000540)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000500)=ANY=[]) open(&(0x7f0000000040)='./file0/fil.0\x00', 0x1, 0x80) rename(&(0x7f00000000c0)='./file0/fil.0\x00', &(0x7f0000000140)='./file0/:ile0\x00') 2018/04/11 00:09:20 executing program 0 (fault-call:3 fault-nth:8): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) [ 183.882967] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 183.891989] FAULT_INJECTION: forcing a failure. [ 183.891989] name failslab, interval 1, probability 0, space 0, times 0 [ 183.903444] CPU: 1 PID: 13830 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 183.910560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.920103] Call Trace: [ 183.922732] dump_stack+0x1b9/0x294 [ 183.926368] ? dump_stack_print_info.cold.2+0x52/0x52 [ 183.931559] should_fail.cold.4+0xa/0x1a [ 183.935612] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.940710] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 183.945902] ? graph_lock+0x170/0x170 [ 183.949705] ? is_bpf_text_address+0xd7/0x170 [ 183.954199] ? find_held_lock+0x36/0x1c0 [ 183.958268] ? __lock_is_held+0xb5/0x140 [ 183.962346] ? check_same_owner+0x320/0x320 [ 183.966669] ? rcu_note_context_switch+0x710/0x710 [ 183.971592] ? __vfs_read+0x10f/0x970 [ 183.975384] ? vfs_read+0x17f/0x3d0 [ 183.979017] ? ksys_read+0xf9/0x250 [ 183.982657] __should_failslab+0x124/0x180 [ 183.986919] should_failslab+0x9/0x14 [ 183.990708] __kmalloc+0x2c8/0x760 [ 183.994238] ? print_usage_bug+0xc0/0xc0 [ 183.998289] ? kasan_check_write+0x14/0x20 [ 184.002689] ? do_raw_spin_lock+0xc1/0x200 [ 184.006916] ? snd_pcm_plugin_build+0x64/0x670 [ 184.011512] snd_pcm_plugin_build+0x64/0x670 [ 184.015916] snd_pcm_plugin_build_linear+0x29d/0x900 [ 184.021035] ? linear_transfer+0xa20/0xa20 [ 184.025278] snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 184.030462] ? snd_pcm_plug_slave_format+0x760/0x760 [ 184.035640] ? snd_interval_refine+0x428/0x700 [ 184.040220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.045749] ? snd_pcm_hw_param_max+0x730/0x730 [ 184.050587] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 184.055778] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 184.061496] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 184.067388] ? find_held_lock+0x36/0x1c0 [ 184.071440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.076986] ? _parse_integer+0x13b/0x190 [ 184.081170] ? find_held_lock+0x36/0x1c0 [ 184.085226] ? lock_downgrade+0x8e0/0x8e0 [ 184.089370] ? rcu_is_watching+0x85/0x140 [ 184.093524] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 184.098715] snd_pcm_oss_read+0x42c/0x810 [ 184.102859] ? snd_pcm_oss_read2+0x450/0x450 [ 184.107270] __vfs_read+0x10f/0x970 [ 184.110889] ? fsnotify+0x415/0x1100 [ 184.114594] ? snd_pcm_oss_read2+0x450/0x450 [ 184.118996] ? vfs_copy_file_range+0xb80/0xb80 [ 184.123606] ? wait_for_completion+0x870/0x870 [ 184.128177] ? fsnotify_first_mark+0x330/0x330 [ 184.132843] ? security_file_permission+0x1c6/0x240 [ 184.137853] ? rw_verify_area+0x118/0x360 [ 184.142003] vfs_read+0x17f/0x3d0 [ 184.145472] ksys_read+0xf9/0x250 [ 184.148919] ? kernel_write+0x120/0x120 [ 184.152976] ? mm_fault_error+0x380/0x380 [ 184.157321] ? ksys_ioctl+0x81/0xd0 [ 184.160944] SyS_read+0x24/0x30 [ 184.164215] ? ksys_read+0x250/0x250 [ 184.167945] do_syscall_64+0x29e/0x9d0 [ 184.171823] ? vmalloc_sync_all+0x30/0x30 [ 184.175971] ? _raw_spin_unlock_irq+0x27/0x70 [ 184.180488] ? finish_task_switch+0x1ca/0x820 [ 184.184980] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.189901] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.194824] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 184.200441] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.205288] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.210467] RIP: 0033:0x455259 [ 184.213643] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 184.221347] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 2018/04/11 00:09:20 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) listen(r0, 0x9) io_setup(0x20, &(0x7f0000c6b000)=0x0) ioctl$KVM_NMI(r0, 0xae9a) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)}]) 2018/04/11 00:09:20 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000401fdff0000000000000000000000085b334c31ff3a6db34a488669be55c37b3401561471817f2ac9014b3ce28ee7b2b923a2252a3a09ab89488f1a5cb8046c1f8ca3d9cbf92228270717e98a56492e36ccafccfe593695d454fdc8a66bb03557205c44a40e7bdd89f767ade1ec8484"], 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002d40)=[{{0x0, 0x0, &(0x7f0000002540)}}], 0x1, 0x0, &(0x7f0000002dc0)) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@req={0x28, &(0x7f0000000000)={'syz_tun\x00', @ifru_mtu=0x10000000000}}) [ 184.228602] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 184.236135] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 184.243564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 184.250828] R13: 0000000000000487 R14: 00000000006f9d48 R15: 0000000000000008 2018/04/11 00:09:20 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0x1, 0x4, 0x7, 0x9, 0x386c, 0x527d4d58, 0x80, 0x1800, 0x4, 0x8, 0x6}, 0xb) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x0, 0xc0000) r2 = perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x2000000, 0x0, 0xd08, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, r1, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000000c0)={0x3, r1}) accept4(r0, &(0x7f00000001c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x80, 0x800) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000040)={0x73, @empty, 0x4e20, 0x1, 'wlc\x00', 0x26, 0x5, 0x74}, 0x2c) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYRES64=r2], 0x0) 2018/04/11 00:09:20 executing program 1: r0 = socket(0x1000000010, 0x2, 0x6) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000040)=ANY=[@ANYBLOB="1b3b9d297a660000000000000010000000fb09dd980000004db3cd676b04000000000000000700000004000000a00400007802000078020000780200", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x4f0) write(r0, &(0x7f0000594000)="040000000104ff00fd0000c00711000000010423dcffdf00", 0x18) [ 184.279124] IPVS: sync thread started: state = BACKUP, mcast_ifn = ip6_vti0, syncid = 2, id = 0 2018/04/11 00:09:21 executing program 3: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x400000, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000014c0)=ANY=[@ANYBLOB="040000000000000000200000000000001f00000000000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000001000000000000010000000000000", 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@ANYBLOB="000000000000000004d00000000000002800000000000000", @ANYPTR=&(0x7f00000012c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000001000000000002b00000000000000", @ANYPTR=&(0x7f0000001300)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000008cbefc724ed96f923eff45ec38bb52a3c23fc9bd9bc33892065174"]) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='autofs\x00', 0x0, 0x0) r1 = socket(0x10, 0x8000000000002, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000001480)={0x0, 0xffffffff, 0x67485c8cdb115c6c, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0xfffffffffffffffe}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0, 0x0}, &(0x7f0000b34ffc)=0xc) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='M', 0x1, 0xffffffffffffffff) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000180)={'ah\x00'}, &(0x7f00000001c0)=0x1e) keyctl$chown(0x4, r4, r2, r3) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='coda\x00', 0x0, &(0x7f0000001400)="feafeda294283dd501cac119dc159ab5ee9fe44fd6960500777a0681cd0106a1c9f9b89c25abc630712ce377dcfd1a3fb03add06bb8c1a34d871129e0ad3980eda0e27e38d761637bf31f5bc752994e64e460dc90af7cf24885e63574e764e2dc03006d2ee") 2018/04/11 00:09:21 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 2018/04/11 00:09:21 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x5, 0x2, 0x8, 0x100000000}) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x14, 0x4) recvmsg(r0, &(0x7f0000000300)={&(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000280)}, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) kcmp(r3, r4, 0x5, r2, r2) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/11 00:09:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000080003, 0x43) mmap(&(0x7f0000010000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000080)={&(0x7f000000e000/0x3000)=nil, 0x1, 0x4000000000085, 0x1, &(0x7f000000f000/0x4000)=nil, 0x10000}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000300)={0xe3, &(0x7f0000000200)=""/227}) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000380)={r2, r3/1000+30000}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f0000000000)=0x48) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000001c0)={0xd6, &(0x7f00000000c0)="2f3493ea20cdc8de43fb7558a8dc3c2d41221a0fd8f132a576668ca8095b09566c48f361c310b4c6399d5b510d778feb4e9d36ee5b6220052241d694a22a60af27b400cc54d055b46ff5686a03840047a4d30b4fd306fdf281fb51d26dfc0e16e6e24eb85ebbb61173872717d880c8a2047ae3adf4c8e4fbc637d41875164f2b799e15586f0500b56d320efba9fc0c475cd7e693f9bd9cf39daf00853d5dc18f0f9a70c7c69190b855205747ca590a3a05f9b31e47418d04eb3d4e1027ed223de2c7f4f6990c6961acd0bd8d3ba88aef9d384e87a5fc"}) 2018/04/11 00:09:21 executing program 1: r0 = socket$kcm(0xa, 0x3, 0x11) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x101, 0x200000) sendmsg$kcm(r0, &(0x7f0000001300)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001280), 0x0, &(0x7f0000002b00)=ANY=[@ANYBLOB="140000000000000029000000080000000200aaf9"], 0x14}, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000180)={0xffffffffffff0bb7, 0x3, 0x8, 0x8, 0xffffffff, 0xc8f, 0x357, 0x9, 0x8, 0x9}) 2018/04/11 00:09:21 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000955ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet6(r0, &(0x7f0000000440)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000380)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x600, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000200)=0x2, 0x236) [ 184.446840] autofs4:pid:13856:autofs4_fill_super: called with bogus options [ 184.547794] autofs4:pid:13856:autofs4_fill_super: called with bogus options 2018/04/11 00:09:22 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=[{0x48, 0x1, 0x50, "9a8194186ec135f5bf5452c140f0e709cb2f91dc4ad646e7606888e4238b234fd799968601cd4a7c2bc52b2d9d9b343548f3b980f0f43a"}], 0x48}, 0x6}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) 2018/04/11 00:09:22 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/11 00:09:22 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000e4ffc8)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140), 0x0, &(0x7f0000000080)=ANY=[]}, 0x0) close(r1) r2 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x9, 0x6100) accept4$netrom(r2, 0x0, &(0x7f00000002c0), 0x80000) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') close(r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r3, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0xf86}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000240)={r5, 0x80000, r3}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r4, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x80, 0x0, 0x2, 0x8, 0x0, 0x8, 0x2, 0xb, 0x7, 0x3, 0x0, 0x3, 0x5, 0x8ff, 0x24, 0x2, 0xffffffff, 0x3, 0x0, 0x800, 0x5, 0x3, 0x0, 0xc74c, 0xb3, 0x8001, 0x5, 0x0, 0x5, 0x401, 0x4, 0x8, 0x4, 0x7fffffff, 0x1f, 0x80000001, 0x0, 0x4, 0x7, @perf_config_ext={0x7fffffff, 0x1}, 0x30854, 0x9, 0x7fff, 0x7, 0xa6, 0xff, 0x100}, r6, 0x3, r2, 0xa) 2018/04/11 00:09:22 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x7, 0xffffffff7fffffff, 0xa, 0x400, 0xcd, 0x9, 0x9, 0x7, r2}, 0x20) r3 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00009db000)='./file1\x00') rename(&(0x7f00000f7ff0)='./control/file0\x00', &(0x7f0000636000)='./file0\x00') rename(&(0x7f0000006a80)='./control/file0\x00', &(0x7f0000006ac0)='./file0\x00') dup2(r0, r1) 2018/04/11 00:09:22 executing program 4: r0 = inotify_init1(0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101800, 0x0) write$cgroup_pid(r3, &(0x7f0000000040)={[0x36, 0x31, 0x36, 0x35, 0x31]}, 0x5) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r1, 0x0) syz_kvm_setup_cpu$x86(r0, r5, &(0x7f0000fd7000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="0fc7af0000f30f0e0f009e856166b99d0800000f32bad004b0feee640f01d10f01c92e0f01cb0f01ca0f08", 0x2b}], 0x1, 0x0, &(0x7f0000000100), 0x0) 2018/04/11 00:09:22 executing program 0 (fault-call:3 fault-nth:9): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:09:22 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002240)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000002300)=@bind_ip={0x2, 0x0, 0xfa00, {0x0, {0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, r1}}, 0xfffffe3a) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x1, 0x0) 2018/04/11 00:09:22 executing program 3: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xfffffffffffffffd}, 0xfffffffffffffdf6) r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000000000)="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") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) gettid() [ 185.393952] FAULT_INJECTION: forcing a failure. [ 185.393952] name failslab, interval 1, probability 0, space 0, times 0 [ 185.406392] CPU: 1 PID: 13889 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 185.413334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.422695] Call Trace: [ 185.425553] dump_stack+0x1b9/0x294 [ 185.429174] ? dump_stack_print_info.cold.2+0x52/0x52 [ 185.434357] ? __save_stack_trace+0x7e/0xd0 [ 185.438677] should_fail.cold.4+0xa/0x1a [ 185.442730] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.447823] ? save_stack+0x43/0xd0 [ 185.451452] ? kasan_kmalloc+0xc4/0xe0 [ 185.455347] ? __kmalloc+0x14e/0x760 [ 185.459047] ? snd_pcm_plugin_build+0x64/0x670 [ 185.463614] ? snd_pcm_plugin_build_linear+0x29d/0x900 [ 185.468879] ? snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 185.474231] ? graph_lock+0x170/0x170 [ 185.478025] ? vfs_read+0x17f/0x3d0 [ 185.481642] ? ksys_read+0xf9/0x250 [ 185.485255] ? SyS_read+0x24/0x30 [ 185.488698] ? do_syscall_64+0x29e/0x9d0 [ 185.492749] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.498106] ? find_held_lock+0x36/0x1c0 [ 185.502160] ? __lock_is_held+0xb5/0x140 [ 185.506219] ? check_same_owner+0x320/0x320 [ 185.510532] ? rcu_note_context_switch+0x710/0x710 [ 185.515492] __should_failslab+0x124/0x180 [ 185.519716] should_failslab+0x9/0x14 [ 185.523507] __kmalloc+0x2c8/0x760 [ 185.527042] ? print_usage_bug+0xc0/0xc0 [ 185.531116] ? kasan_check_write+0x14/0x20 [ 185.535347] ? do_raw_spin_lock+0xc1/0x200 [ 185.539581] ? snd_pcm_plugin_build+0x448/0x670 [ 185.544766] snd_pcm_plugin_build+0x448/0x670 [ 185.549258] snd_pcm_plugin_build_linear+0x29d/0x900 [ 185.554355] ? linear_transfer+0xa20/0xa20 [ 185.558585] snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 185.563770] ? snd_pcm_plug_slave_format+0x760/0x760 [ 185.568858] ? snd_interval_refine+0x428/0x700 [ 185.573430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.578956] ? snd_pcm_hw_param_max+0x730/0x730 [ 185.583612] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 185.588793] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 185.594511] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 185.600383] ? find_held_lock+0x36/0x1c0 [ 185.604432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.609959] ? _parse_integer+0x13b/0x190 [ 185.614098] ? find_held_lock+0x36/0x1c0 [ 185.618150] ? lock_downgrade+0x8e0/0x8e0 [ 185.622287] ? kasan_check_read+0x11/0x20 [ 185.626423] ? rcu_is_watching+0x85/0x140 [ 185.630568] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 185.635774] snd_pcm_oss_read+0x42c/0x810 [ 185.640095] ? snd_pcm_oss_read2+0x450/0x450 [ 185.644498] __vfs_read+0x10f/0x970 [ 185.648123] ? fsnotify+0x415/0x1100 [ 185.651827] ? snd_pcm_oss_read2+0x450/0x450 [ 185.656223] ? vfs_copy_file_range+0xb80/0xb80 [ 185.660806] ? wait_for_completion+0x870/0x870 [ 185.665378] ? fsnotify_first_mark+0x330/0x330 [ 185.669944] ? __lock_is_held+0xb5/0x140 [ 185.673992] ? security_file_permission+0x1c6/0x240 [ 185.679018] ? rw_verify_area+0x118/0x360 [ 185.683157] vfs_read+0x17f/0x3d0 [ 185.686598] ksys_read+0xf9/0x250 [ 185.690042] ? kernel_write+0x120/0x120 [ 185.694001] ? mm_fault_error+0x380/0x380 [ 185.698141] ? ksys_ioctl+0x81/0xd0 [ 185.701772] SyS_read+0x24/0x30 [ 185.705041] ? ksys_read+0x250/0x250 [ 185.708741] do_syscall_64+0x29e/0x9d0 [ 185.712619] ? vmalloc_sync_all+0x30/0x30 [ 185.716766] ? _raw_spin_unlock_irq+0x27/0x70 [ 185.721247] ? finish_task_switch+0x1ca/0x820 [ 185.725733] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.730654] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.735579] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 185.740928] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.745764] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.751214] RIP: 0033:0x455259 [ 185.754386] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 185.762080] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 185.769338] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 185.776598] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 185.783864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 185.791124] R13: 0000000000000487 R14: 00000000006f9d48 R15: 0000000000000009 2018/04/11 00:09:22 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000180)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x81, 0x10000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x8001, 0x2, 0x400, 0xe13c, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0x9}, &(0x7f00000001c0)=0x8) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000140)) 2018/04/11 00:09:22 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/11 00:09:22 executing program 0 (fault-call:3 fault-nth:10): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:09:22 executing program 3: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000500)={'nouuid,', {[{@largeio='largeio', 0x2c}, {@logbsize={'logbsize', 0x3d, [0x70]}, 0x2c}]}}) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="935a09ea11a03a757e02ad5b752d5c4d646f9ed8100533f57bc9a9a84ce0d6ef97ec0b2197271af2fe50143e441c1f55fc2802f9b6a06d7ebbb6107a6726c745a1735f3457a46fc897422acb46fc73190aa88c8f12f2076a8c6b4e36152dcee3b78dd027e09287bf", 0x68, 0x1}], 0x1614a59d6e467178, 0x0) 2018/04/11 00:09:22 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000006000)='/dev/dsp#\x00', 0x1, 0x1) write$tun(r0, &(0x7f00000002c0)=ANY=[@ANYRES64], 0x1) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000001c0)={0x2, 0x0, &(0x7f0000000040)=""/109, &(0x7f00000000c0)=""/128, &(0x7f0000000140)=""/113, 0x4000}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000200)={0x100000001, 0x8, 0x6, 0x4}, 0x8) ioctl$int_in(r0, 0x8000008010500c, &(0x7f0000000000)) 2018/04/11 00:09:22 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=0xffffffff, @link_local={0x1, 0x80, 0xc2}, @loopback=0x7f000001}}}}, 0x0) socketpair(0x0, 0xa, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x3, 0x3ff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r1, 0x66, "b3dae1f35116582d6aa3ccd076a0d8c2a92e97fceb67f866e4d3bc014374fd7176d973f921ad682ad45e31251530d0667fa1349be884e96aae6e3c4335138202b49f1ce384e3766c825e213e9e8f093b0b2a85f5244b18d55ebb7ef9e520520e54b7b8e93b50"}, &(0x7f0000000180)=0x6e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/04/11 00:09:22 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.events\x00', 0x0, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000180)=0x10001, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0xfee5) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000000000)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x108) [ 185.995779] FAULT_INJECTION: forcing a failure. [ 185.995779] name failslab, interval 1, probability 0, space 0, times 0 [ 186.007123] CPU: 0 PID: 13917 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 186.014067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.023416] Call Trace: [ 186.026031] dump_stack+0x1b9/0x294 [ 186.029661] ? dump_stack_print_info.cold.2+0x52/0x52 [ 186.034929] ? vfs_read+0x17f/0x3d0 [ 186.038563] ? ksys_read+0xf9/0x250 [ 186.042182] ? SyS_read+0x24/0x30 [ 186.045625] ? do_syscall_64+0x29e/0x9d0 [ 186.049689] should_fail.cold.4+0xa/0x1a [ 186.053748] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 186.058852] ? graph_lock+0x170/0x170 [ 186.062650] ? find_held_lock+0x36/0x1c0 [ 186.066706] ? __lock_is_held+0xb5/0x140 [ 186.070773] ? check_same_owner+0x320/0x320 [ 186.075092] ? rcu_note_context_switch+0x710/0x710 [ 186.080024] __should_failslab+0x124/0x180 [ 186.084260] should_failslab+0x9/0x14 [ 186.088058] __kmalloc+0x2c8/0x760 [ 186.091593] ? linear_transfer+0xa20/0xa20 [ 186.095831] ? snd_pcm_plugin_build+0x64/0x670 [ 186.100421] snd_pcm_plugin_build+0x64/0x670 [ 186.105177] snd_pcm_plugin_build_io+0x28c/0x720 [ 186.109929] ? io_playback_transfer+0x310/0x310 [ 186.114599] ? snd_pcm_hw_param_max+0x730/0x730 [ 186.119273] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 186.124467] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 186.130196] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 186.136074] ? find_held_lock+0x36/0x1c0 [ 186.140127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.145656] ? _parse_integer+0x13b/0x190 [ 186.149808] ? find_held_lock+0x36/0x1c0 [ 186.153866] ? lock_downgrade+0x8e0/0x8e0 [ 186.158026] ? rcu_is_watching+0x85/0x140 [ 186.162187] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 186.167466] snd_pcm_oss_read+0x42c/0x810 [ 186.171616] ? snd_pcm_oss_read2+0x450/0x450 [ 186.176038] __vfs_read+0x10f/0x970 [ 186.179659] ? fsnotify+0x415/0x1100 [ 186.183364] ? snd_pcm_oss_read2+0x450/0x450 [ 186.187767] ? vfs_copy_file_range+0xb80/0xb80 [ 186.192353] ? wait_for_completion+0x870/0x870 [ 186.196925] ? fsnotify_first_mark+0x330/0x330 [ 186.201511] ? security_file_permission+0x1c6/0x240 [ 186.206520] ? rw_verify_area+0x118/0x360 [ 186.210661] vfs_read+0x17f/0x3d0 [ 186.214112] ksys_read+0xf9/0x250 [ 186.217559] ? kernel_write+0x120/0x120 [ 186.221522] ? mm_fault_error+0x380/0x380 [ 186.225662] ? ksys_ioctl+0x81/0xd0 [ 186.229284] SyS_read+0x24/0x30 [ 186.232555] ? ksys_read+0x250/0x250 [ 186.236273] do_syscall_64+0x29e/0x9d0 [ 186.240149] ? vmalloc_sync_all+0x30/0x30 [ 186.244290] ? _raw_spin_unlock_irq+0x27/0x70 [ 186.248773] ? finish_task_switch+0x1ca/0x820 [ 186.253280] ? syscall_return_slowpath+0x5c0/0x5c0 [ 186.258206] ? syscall_return_slowpath+0x30f/0x5c0 [ 186.263149] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 186.268536] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.273380] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.278558] RIP: 0033:0x455259 [ 186.281745] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 186.289459] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 186.296720] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 186.303984] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 186.311247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 186.318505] R13: 0000000000000487 R14: 00000000006f9d48 R15: 000000000000000a 2018/04/11 00:09:24 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x4000, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00000000c0)) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000180), &(0x7f0000000040)=0xfffffffffffffe2f) 2018/04/11 00:09:24 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@dev, @in=@loopback}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x100, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000280)) exit(0xd75) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x2000) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000200)={{0x2, 0x4e21, @rand_addr=0x3}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x40, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}, 'ip6tnl0\x00'}) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r3, r0) 2018/04/11 00:09:24 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0xd8, 0x1ff, 0x2d6b8f32, 0x1ff, 0x6}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x9, 0xfffffffffffffffd}, 0x8) 2018/04/11 00:09:24 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000000040)={0x0, 0xfffffffffffffffd, 0x400, 0x4, 0x8}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) pkey_mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) 2018/04/11 00:09:24 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/11 00:09:24 executing program 1: r0 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0xffffffffffffffff) writev(r0, &(0x7f0000007000)=[{&(0x7f0000b23000)="82aaabfc6c5b1c7a6718badabd246d62c80270e00d637af19152d09e59a695e5ecb4b013dea5c5ab0458f38fca8bbf1404fe615f1e536e0f35664718", 0x3c}], 0x1) symlink(&(0x7f0000000080)='./control\x00', &(0x7f0000000000)='./control\x00') rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./control\x00') 2018/04/11 00:09:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x200080, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x9}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r2, 0x7}, &(0x7f0000000240)=0x8) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10) setsockopt$inet_int(r3, 0x0, 0x32, &(0x7f0000000100)=0x600, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) 2018/04/11 00:09:24 executing program 0 (fault-call:3 fault-nth:11): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) [ 187.594778] FAULT_INJECTION: forcing a failure. [ 187.594778] name failslab, interval 1, probability 0, space 0, times 0 [ 187.606237] CPU: 0 PID: 13943 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 187.613182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.622598] Call Trace: [ 187.625217] dump_stack+0x1b9/0x294 [ 187.628867] ? dump_stack_print_info.cold.2+0x52/0x52 [ 187.634088] ? __save_stack_trace+0x7e/0xd0 [ 187.638446] should_fail.cold.4+0xa/0x1a 2018/04/11 00:09:24 executing program 5: ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00000002c0)) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = add_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="5a66ed850bc45554943eed9e0ea94f03d591e76ae1d3750bc5563d43a216c455ce614822c2248f23672f62fc9fbc0b9dc8f0e36b9c356f2d86b9dce5883e392794b542984ab6c75f371a4e1bbfff29eff1f261f0abdb365b7d09e084e81512e2fa3be1af25be44b1a79c3331eec9d117245a99834b887c9591d003820d85754a589f7244e4e310de470e036353debd4e5cbc67a0e66b9c4792a964e72c5c4b91ff8b7a616e0abfe958844647dbae63b81d1a31ea8305b6958380d89c97f3d6aac5cd37702706643acf2243ceb78a3c8251db009ad57fb80d9190abfb51bf57cb1a154a1711029275da36c262ef730793ca30ef37c32d3848", 0xf8, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="ea87494d293c819c508d79a3a0b4b50aeb85861d385fb82a8545d41364b7fa85a23a1d394d1998aa7502ece1831ebab77abdf664f0afe27df244afd05742182b3185bce863f4db2aa18fccd767997ae4fc19d593b0eb73bfdd2868b58537fa3162a84efe8b9d225047dbc94b53418654b7001006faca1c1b29c23225b8722e7a29dc47d25a63be34a173987eed0ac791e6104242fa8121353ff401227a840b08c89f233c7f1d8c82e795459000e60ac09e6ca7b06493864440690983198bb863cefc0361c2207446f9028063e187542f0aa76b782defcda2", 0xd8, 0xfffffffffffffff8) keyctl$search(0xa, r1, &(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, r2) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) r3 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000140)={0x0, r3}) dup2(r3, r0) [ 187.642632] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 187.647759] ? save_stack+0x43/0xd0 [ 187.651407] ? kasan_kmalloc+0xc4/0xe0 [ 187.655326] ? __kmalloc+0x14e/0x760 [ 187.659058] ? snd_pcm_plugin_build+0x64/0x670 [ 187.663660] ? snd_pcm_plugin_build_io+0x28c/0x720 [ 187.668620] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 187.674538] ? graph_lock+0x170/0x170 [ 187.678374] ? ksys_read+0xf9/0x250 [ 187.682031] ? SyS_read+0x24/0x30 [ 187.685511] ? do_syscall_64+0x29e/0x9d0 [ 187.689601] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/11 00:09:24 executing program 4: r0 = socket(0x1f, 0x2, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x2000024, &(0x7f0000000000)={@local, @multicast1}, &(0x7f0000000040)=0x8) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x100000001, &(0x7f00000000c0)) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080)=0x6ba9, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f00000001c0)=0x400000000000001, 0xfffffe1d) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000100)=0x1f, &(0x7f0000000140)=0x4) bind$inet(r1, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000482000), 0xfffffffffffffd6c, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff}, 0x14) shutdown(r1, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'bcsf0\x00', 0x800}) [ 187.694998] ? find_held_lock+0x36/0x1c0 [ 187.699088] ? __lock_is_held+0xb5/0x140 [ 187.703184] ? check_same_owner+0x320/0x320 [ 187.707547] ? rcu_note_context_switch+0x710/0x710 [ 187.712506] __should_failslab+0x124/0x180 [ 187.716765] should_failslab+0x9/0x14 [ 187.720584] __kmalloc+0x2c8/0x760 [ 187.724146] ? linear_transfer+0xa20/0xa20 [ 187.728408] ? snd_pcm_plugin_build+0x448/0x670 [ 187.733129] snd_pcm_plugin_build+0x448/0x670 [ 187.737651] snd_pcm_plugin_build_io+0x28c/0x720 2018/04/11 00:09:24 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x20000000005, 0x2, 0x914, 0x4000000005}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x81, 0x4, 0x4, 0x0, r0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0xd, 0x4, 0x4, 0x4, 0x0, r1}, 0x2c) r2 = getuid() quotactl(0x1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)="1d106c80565a0d96c01f705bce6ca94016c4a7656425fd30589ce1c243c8989923d48f781a8e4d18f0e6298ed828830f924c697bd1116219588ee3c4eed50ea826eabddd1947a3efe6bcc4b9cf419aa4c09a76e7f10130b7bf0d6bbfeae21c198207df5b4e4118279b902dbc2eb8d29b277ee2b3c104a647093c2b90fc506fa54a65c2e16b84996a9eedda76a9b5b6b39fcd1197930dff955e6795e5f9e8570f64860c81f874763abe4f454d41e1df02d0416be97313972fa0dc58d60114e84d87394f6218c86396ba03d5b18ea6f4") [ 187.742436] ? io_playback_transfer+0x310/0x310 [ 187.747242] ? snd_pcm_hw_param_max+0x730/0x730 [ 187.751935] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 187.757156] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 187.762913] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 187.768823] ? find_held_lock+0x36/0x1c0 [ 187.772987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.778540] ? _parse_integer+0x13b/0x190 [ 187.782939] ? find_held_lock+0x36/0x1c0 [ 187.786999] ? lock_downgrade+0x8e0/0x8e0 [ 187.791143] ? rcu_is_watching+0x85/0x140 [ 187.795291] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 187.801272] snd_pcm_oss_read+0x42c/0x810 [ 187.805412] ? snd_pcm_oss_read2+0x450/0x450 [ 187.809815] __vfs_read+0x10f/0x970 [ 187.813428] ? fsnotify+0x415/0x1100 [ 187.817125] ? snd_pcm_oss_read2+0x450/0x450 [ 187.821527] ? vfs_copy_file_range+0xb80/0xb80 [ 187.826100] ? wait_for_completion+0x870/0x870 [ 187.830668] ? fsnotify_first_mark+0x330/0x330 [ 187.835255] ? security_file_permission+0x1c6/0x240 [ 187.840260] ? rw_verify_area+0x118/0x360 [ 187.844397] vfs_read+0x17f/0x3d0 [ 187.847838] ksys_read+0xf9/0x250 [ 187.851277] ? kernel_write+0x120/0x120 [ 187.855235] ? mm_fault_error+0x380/0x380 [ 187.859371] ? ksys_ioctl+0x81/0xd0 [ 187.862986] SyS_read+0x24/0x30 [ 187.866256] ? ksys_read+0x250/0x250 [ 187.869954] do_syscall_64+0x29e/0x9d0 [ 187.873825] ? vmalloc_sync_all+0x30/0x30 [ 187.877958] ? _raw_spin_unlock_irq+0x27/0x70 [ 187.882444] ? finish_task_switch+0x1ca/0x820 [ 187.886946] ? syscall_return_slowpath+0x5c0/0x5c0 [ 187.892077] ? syscall_return_slowpath+0x30f/0x5c0 [ 187.897010] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 187.902370] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.907218] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.912581] RIP: 0033:0x455259 [ 187.915771] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 187.923471] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 187.930725] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 187.937978] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.945230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 187.952494] R13: 0000000000000487 R14: 00000000006f9d48 R15: 000000000000000b 2018/04/11 00:09:24 executing program 2: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e6174000000000000024d000000000000000000000000000000080000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000640)=0x3, 0x4) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x0, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000700)=@broute={'broute\x00', 0x20, 0x2, 0x221, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=ANY=[@ANYBLOB="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"]}, 0x299) r1 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0xa4, 0x82) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x1000, 0x30, 0x8, 0x6}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000e80)={r2, 0xd2, "2b6ead240b391d813f9e018ab0284408dcc73675087de336f4f842b67a152990a3b65022bdbdd25edc8364c3f4f23066080bef249450ce533027a4c5d7162eb424b10338dbe568d2d7b18e015e4c8f01e414d9036c34f1f306ef24e908ee6e7cbdbca82a60a0dd82e21e17ac5b23d2dcd0514b6f4abafae8f3babc5d80790ca761db9d34bf70a9b34d32f11fc547a2e0f8b412665aa1ef763ff32f2e484f54dc7354adff73be9f5d1279c95771061d308964a4d2f961891ffbd3de9e62bc648059b6f71244c0fb8e03d946c6e5fe97b32b27"}, &(0x7f0000000280)=0xda) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) fcntl$getflags(r0, 0x3) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000680)={0x1, '\r'}, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f0000000800), &(0x7f00000007c0)=ANY=[@ANYPTR=&(0x7f0000000900)=ANY=[@ANYPTR64=&(0x7f0000000780)=ANY=[@ANYRES16=r0, @ANYRES16=r0, @ANYRES16=r0, @ANYPTR64, @ANYPTR64], @ANYBLOB="b170d52c8fccca6a6f2bf6544dfa7349e3aa86d03adb33e3221699197ff6774768c3135b2a134d05aa7ca70971e1ddb59277baa1da22a6956df05289ecdbbfe54f5f2a475f2616820096e2ace653649e564dcd8a9136e27709cc17cedbbf36e372636dae00dba9811f1d6b54745d583df5592b8d4febe3841fbcb53f7d68f5b1675dea3beb97d1d9436a7ea0ecd4cf15fb507c96c3d818703050624b1096004193b89ad27f8fd38f0f69368c54dc671c317ea0c73a59a9621cffbaf7b5fb28b1aad0e5082028ce5a07d357db8831e85b76745e4dab8750180bed69149f97c1c1372148", @ANYRES16=r0, @ANYRES64=r0, @ANYBLOB="4d14a150c27c0c17d1b8253b2aa997571717f3478742067b83ea720f9939d2c02c7dc91a557525cb1e36568ed1d6a2fac0e1a910c2b998e060e021bf94e229dc0987ef217a7bff3557e173a89938f20f5278ff83b8a2d8b7d71a349c443a209d9fdefda53bde2f61e93ee00fe69ff84c51fe5e537d24459588d94ec2b4d09953474f3a0a47365b28fe6979b61a1498e45f3351ee589bd984fbae048ab731fea0ecf39c1d3a3ce907d6cef381c31fa3", @ANYRES64=r0, @ANYBLOB="51713f0f85fa6e6e6674409aea3988a14b23bf2dc2e0601fdab2e501c187c477326359b2896aab5c1ddb5a055aab9116dec02e6845d6b59350762433b259cc79b085451275cac0bd42c1dce95e588b309b836dca5e32beea76f25a251e3b17f0c483e928da6e3c4eb93e07507f91eaf4c98bff14ea1b0e000e30b135e55e90db2223975a36d08fbf233dd2cfedbab1445e7def037b1720783e3d4950ed47946fe16d8dabe81fb12de8ca36d11c5b7066094d80f6aaf5c92eabc70faa0a25b5363954"]]}, 0x80) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) getsockopt$inet_opts(r4, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r5 = socket(0x11, 0x100000802, 0x0) write(r3, &(0x7f0000000540)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r6 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/04/11 00:09:24 executing program 6: r0 = socket(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f0000ffdff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000040)=0xe8) sendto$packet(r0, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000240)={0x11, 0xc, r2, 0x1, 0x3, 0x6, @random="b36eb02ac632"}, 0x14) writev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="480000001400257f09004b01fcfc8c560a880000f217e00100000000000000a2bc56c186e11f94580b0318fe0000000000200028213e146a1ce206000000000000ffff5bf1ff00c7", 0x48}], 0x1) 2018/04/11 00:09:24 executing program 5: r0 = add_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="13b83de66373c0cf63326dfb49357c4b8a09a44f37e81ad7527e35310ab85f9ee591b698b1294a6c09a546abcc74259d708bf819c6d606df4f4446d7099a522a325d6d585f001c92660c6650ad1012caf68ee8ee709f371f68d37e6052a33496e75b7a2a5a20589f249771989af150a84a36dbb214f40d4b", 0x78, 0xfffffffffffffffe) keyctl$instantiate(0xc, 0x0, 0x0, 0xfffffffffffffefa, r0) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x6, 0x800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xfff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x7}, &(0x7f0000000200)=0x8) 2018/04/11 00:09:24 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x0, &(0x7f0000000180)) syz_fuseblk_mount(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/11 00:09:24 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) [ 188.053780] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf 2018/04/11 00:09:24 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) [ 188.101658] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 188.112692] IPVS: sync thread started: state = BACKUP, mcast_ifn = ip6_vti0, syncid = 2, id = 0 [ 188.200294] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 188.226472] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/11 00:09:25 executing program 4: r0 = socket$netlink(0x2, 0x5, 0x0) r1 = dup(r0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x84, 0x7d, &(0x7f0000004e80), 0xff09) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xca, "c70e5a2250aa57cba7f729aac1c004908f46ff8021debfc8d1382834af569c4196c915138a20d7eeb0b939726710b66ac05ee56368652489e797f8c31985c40f5c228953482c0cca51bd4287f759bfab4aa2354d83e6d6cd972c82ff494c41f43b41525ae3833a4b1ee2055d028e53bea4833f28e22ff3804d1ece84db3b4e4be7b0802c09f08082e47690a4e9857e41a5b3dd82d229382362ba8e0a5da17029b39d059592768dc7a86d58cbbbbbd2d20911874cfaf1490da64a74a3a7ef7acff720ec23f42a990e134a"}, &(0x7f0000000100)=0xd2) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x7}, 0xffffffffffffffb3) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'erspan0\x00', 0x400}) 2018/04/11 00:09:25 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, r0}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e22, 0x40, @empty, 0x1000}, {0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x9, [0x2, 0x2, 0x3, 0x0, 0x1, 0x401, 0x1e86, 0x20]}, 0x5c) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x404e23}, 0x10) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000040)) sendto$inet(r0, &(0x7f00000002c0)="4cf71060fa69ddda947b33518f6aad4b48a7992a0e982334ddd139e7554b9d0e78df7e9cdeb5cd5f5a34c1b548506d6d81eb2ef1fd4beb0203e38b6ea5b79ef4b581051a47abb5e1f6fb236fc279f47c6010b2f015235547638b48642193306e8d39f6245fee45b7c078f4ca1d0a4a29d0a421dcafac4061a2093e33e1fa2447b2779c7599a22fd06d4210dbdcd7c8c833478e786df6453d11bcd1769590", 0x9e, 0x53, &(0x7f0000000080)={0x2, 0x800000, @rand_addr}, 0x10) recvfrom$inet(r0, &(0x7f0000000200)=""/160, 0xa0, 0x1, 0x0, 0x0) 2018/04/11 00:09:25 executing program 6: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0xffffffffffffffff) creat(&(0x7f0000000000)='./file0\x00', 0x20) 2018/04/11 00:09:25 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x3ff, 0x210201) accept4$ax25(r0, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000000040)=0x1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r1, &(0x7f0000000080)="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", 0x218, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) close(r1) 2018/04/11 00:09:25 executing program 0 (fault-call:3 fault-nth:12): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:09:25 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/11 00:09:25 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000018000)=0x8, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) write$binfmt_elf64(r0, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x538) ioprio_set$pid(0x1, r1, 0x8000000000009) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "84eef8", 0x0, 0x3a, 0x0, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, [], "e5e95b2b740cdaa2"}}}}}}}, 0x0) writev(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="630084c4b01348b71adb29887ba65c4f87980fbcc596a103cc8774cc1dda8f8f732dbcf73b3fb87529975a67428819502550e3ce727e625421ecf4cbd86769e0d44f205d83390a3c965dce4c463a13d2f90b444930bf6b8cbf23c22fa45466afc6d157eb14e1988db361f689c587861ff8cab7980821a1f3936855fc0e2109d04ad768e0eb76a38bf48ddf24a530225f9726967418bbc94c5c19dd9ed58221557e86ba08d34ce9f098a9ec16d98801db0ade75daa9f069db4c804fdaab1f2631d9bc7616d5f006d13a8074fe12f8e4ea424569818a5ae3379c35cf", 0xdb}, {&(0x7f00000001c0)="7b18", 0x2}, {&(0x7f0000000200)="6dca22a13ebaa199af291849e457324dc543afe6db189ca28a61de30b52d0d24bf0a882db49ff0a4a237cab7b6d124f0de1a15a27e956e21bb36", 0x3a}], 0x3) 2018/04/11 00:09:25 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x40) setsockopt$inet6_group_source_req(r3, 0x29, 0xe27a48682e76d134, &(0x7f00000001c0)={0xfffffffffffffffc, {{0xa, 0x4e20, 0x101, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x10001}}, {{0xa, 0x4e23, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}}}, 0x108) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="020000000fdbf5b5510ddb8c5638461c337c063848e9fdeb00000000b00000400085f38d77a9e8c30168ad30ca2793d8000000810002000000000056df32c88f32d7c29c733973d066ba37fdefda7ed7b9fca15a4ea87acd5db73ab901"]) [ 188.695337] FAULT_INJECTION: forcing a failure. [ 188.695337] name failslab, interval 1, probability 0, space 0, times 0 [ 188.704785] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 188.706685] CPU: 0 PID: 14012 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 188.723925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.733406] Call Trace: [ 188.736012] dump_stack+0x1b9/0x294 [ 188.739660] ? dump_stack_print_info.cold.2+0x52/0x52 [ 188.744885] should_fail.cold.4+0xa/0x1a [ 188.748973] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 188.754094] ? snd_pcm_plugin_build+0x448/0x670 [ 188.758755] ? snd_pcm_plugin_build_io+0x28c/0x720 [ 188.763674] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 188.769546] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 188.774904] ? snd_pcm_oss_read+0x42c/0x810 [ 188.779220] ? __vfs_read+0x10f/0x970 [ 188.783023] ? vfs_read+0x17f/0x3d0 [ 188.786648] ? graph_lock+0x170/0x170 [ 188.790444] ? find_held_lock+0x36/0x1c0 [ 188.794509] ? __lock_is_held+0xb5/0x140 [ 188.798575] ? check_same_owner+0x320/0x320 [ 188.802901] ? rcu_note_context_switch+0x710/0x710 [ 188.807920] __should_failslab+0x124/0x180 [ 188.812165] should_failslab+0x9/0x14 [ 188.815951] kmem_cache_alloc_trace+0x2cb/0x780 [ 188.820612] ? snd_pcm_plugin_build+0x448/0x670 [ 188.825275] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 188.830986] ? _snd_pcm_hw_param_min+0x570/0x570 [ 188.835735] ? snd_pcm_hw_param_max+0x730/0x730 [ 188.840397] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 188.845578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.851106] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 188.856034] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 188.861837] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 188.867709] ? find_held_lock+0x36/0x1c0 [ 188.872104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.877629] ? _parse_integer+0x13b/0x190 [ 188.881770] ? find_held_lock+0x36/0x1c0 [ 188.885838] ? rcu_is_watching+0x85/0x140 [ 188.889992] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 188.895185] snd_pcm_oss_read+0x42c/0x810 [ 188.899329] ? snd_pcm_oss_read2+0x450/0x450 [ 188.903738] __vfs_read+0x10f/0x970 [ 188.907352] ? fsnotify+0x415/0x1100 [ 188.911054] ? snd_pcm_oss_read2+0x450/0x450 [ 188.915888] ? vfs_copy_file_range+0xb80/0xb80 [ 188.920461] ? wait_for_completion+0x870/0x870 [ 188.925033] ? fsnotify_first_mark+0x330/0x330 [ 188.929615] ? security_file_permission+0x1c6/0x240 [ 188.934624] ? rw_verify_area+0x118/0x360 [ 188.938768] vfs_read+0x17f/0x3d0 [ 188.942216] ksys_read+0xf9/0x250 [ 188.945660] ? kernel_write+0x120/0x120 [ 188.949620] ? mm_fault_error+0x380/0x380 [ 188.953761] ? ksys_ioctl+0x81/0xd0 [ 188.957383] SyS_read+0x24/0x30 [ 188.960654] ? ksys_read+0x250/0x250 [ 188.964360] do_syscall_64+0x29e/0x9d0 [ 188.968236] ? vmalloc_sync_all+0x30/0x30 [ 188.972376] ? _raw_spin_unlock_irq+0x27/0x70 [ 188.976861] ? finish_task_switch+0x1ca/0x820 [ 188.981350] ? syscall_return_slowpath+0x5c0/0x5c0 [ 188.986278] ? syscall_return_slowpath+0x30f/0x5c0 [ 188.991246] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 188.996604] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.001446] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.006628] RIP: 0033:0x455259 [ 189.009805] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 189.017507] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 189.024774] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 189.032043] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 189.039307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/11 00:09:25 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x1, &(0x7f0000001a40)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002100)={&(0x7f0000001a80)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000089c0)={&(0x7f0000007fc0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000008800)=[{&(0x7f0000008040)=""/253, 0xfd}, {&(0x7f0000008140)=""/195, 0xc3}, {&(0x7f0000008240)=""/136, 0x88}, {&(0x7f0000008300)=""/159, 0x9f}, {&(0x7f00000083c0)=""/93, 0x5d}, {&(0x7f0000008440)=""/209, 0xd1}, {&(0x7f0000008540)=""/92, 0x5c}, {&(0x7f00000085c0)=""/195, 0xc3}, {&(0x7f00000086c0)=""/120, 0x78}, {&(0x7f0000008740)=""/143, 0x8f}], 0xa, &(0x7f00000088c0)=""/249, 0xfffffffffffffe97, 0xfffffffffffffffa}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000008a00)={0xf, 0xc, &(0x7f0000001b00)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa00000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x37}, @call={0x85, 0x0, 0x0, 0x12}, @map={0x18, 0xb, 0x1, 0x0, r1}, @alu={0x4, 0x3, 0x7, 0x8, 0x7, 0x48, 0x11}, @map={0x18, 0x3, 0x1, 0x0, r2}], &(0x7f0000001b80)='syzkaller\x00', 0x4, 0x1000, &(0x7f00000039c0)=""/4096, 0x41100, 0x1, [], r3}, 0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001a00)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff}) sendmsg(r4, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x80) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f00000004c0)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000180)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000001ac0)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3}, [@alu={0x7, 0xffffffff, 0xd, 0x0, 0xd, 0xc, 0xfffffffffffffffc}, @generic={0x0, 0x8, 0x3, 0x101}, @jmp={0x5, 0x1f, 0x0, 0x1, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r8}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xd8, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc4744284", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) socketpair(0x4, 0x800, 0x3800000000000, &(0x7f0000001980)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000019c0)={&(0x7f0000001940)='./file0\x00', r9}, 0x10) close(r6) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000002340)=ANY=[@ANYBLOB="06000000dda589ef0a5e91a50e3312a700000000e70803000000000000000081000010f00f50b777110572fb4175d299b5371fed6741c5811e306bdb611d246f0f25d78283d927b1fa036f7a9f25fed6c13f2d7b33e3d672e2f22f46b389d82e98ad449b8bbdc496e9ad6cf6267fe33a524d91215fbecc17abbb9fd9304e7d7b93"]) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/04/11 00:09:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{0xb9, 0xff}, {0x4, 0x6}, 0x3, 0xa8a3f18c33b14aaf, 0xfffffffffffff001}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r2, 0x3f) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000340)={{0x1, 0x1c}, 'port1\x00', 0x88, 0x8, 0x3ff, 0x6, 0x1ff, 0x1, 0x98df, 0x0, 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000640)='/dev/snd/seq\x00', 0x0, 0x4200) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000500)={{0x400, 0x8}, 'port1\x00', 0x80, 0x0, 0x8, 0x7, 0x4, 0x1505, 0x31, 0x0, 0x2, 0x1}) accept4$packet(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14, 0x0) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f00000005c0)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xb}, 0x7, 0x5, 0x833c, 0x400, 0x7, 0x80000000, r4}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000040)) [ 189.046569] R13: 0000000000000487 R14: 00000000006f9d48 R15: 000000000000000c 2018/04/11 00:09:25 executing program 6: r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x1) ftruncate(r0, 0x80000000) sendfile(r0, r1, 0x0, 0x72439a6b) fadvise64(r0, 0x0, 0xfff, 0x7) 2018/04/11 00:09:25 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f7570000478d081", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000240)='rdma.max\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x114, r2, 0x220, 0x70bd29, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x11}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffff}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x57}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x34}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa0000000}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x28, 0xa}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7d8}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x10f8}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x101}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000001}]}, 0x114}, 0x1, 0x0, 0x0, 0x80}, 0x40000) read(r1, &(0x7f0000000040)=""/239, 0xef) open(&(0x7f0000000000)='./file0\x00', 0x101040, 0x2) 2018/04/11 00:09:25 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/11 00:09:25 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xfd, 0x2000) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x7, 0x4, 0x638, 0x218, 0x338, 0x338, 0x550, 0x550, 0x550, 0x4, &(0x7f0000000100), {[{{@arp={@empty, @rand_addr=0x3, 0xffffff00, 0x0, @empty, {[0x0, 0x0, 0x0, 0xff, 0x0, 0xff]}, @mac, {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}, 0xfffffffffffffffd, 0x9, 0x1, 0x80000000, 0x8, 0x4, 'lo\x00', 'ip6tnl0\x00', {0xff}, {0xff}, 0x0, 0x8}, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x40, 'system_u:object_r:tun_tap_device_t:s0\x00'}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, 0xff, 0xff000000, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, {[0x0, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0x0, 0xff]}, 0x40000000, 0xfffffffffffffff9, 0x2, 0x8001, 0x400, 0xfff, 'team0\x00', 'syzkaller0\x00', {}, {}, 0x0, 0x2}, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x0, 0x7fffffff, 0x6}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0xffffffff, 0xffffffff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, {[0xff, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff]}, 0x10000, 0x8, 0xfff, 0xffff, 0x9, 0xfffffffffffffffd, 'eql\x00', 'ip6gre0\x00', {}, {}, 0x0, 0x1}, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0xcd, 'system_u:object_r:udev_tbl_t:s0\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x688) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) 2018/04/11 00:09:25 executing program 3: syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)='BD', 0x2, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="006dadb9f23df874b46588351fa3c626ef9c32a17be772b160f02b719c59e2c3d8eb40633ca67b300da047c2abe50872c03470716cbf67f268a89a36ac66c6a7"]) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000004c0)={0x1, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000500)={0xc58, 0x8, 0x3, 0x2}, 0x10) 2018/04/11 00:09:25 executing program 0 (fault-call:3 fault-nth:13): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) [ 189.248693] devpts: called with bogus options [ 189.274691] FAULT_INJECTION: forcing a failure. [ 189.274691] name failslab, interval 1, probability 0, space 0, times 0 [ 189.286114] CPU: 1 PID: 14053 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 189.293236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.302691] Call Trace: [ 189.305307] dump_stack+0x1b9/0x294 [ 189.308971] ? dump_stack_print_info.cold.2+0x52/0x52 [ 189.314195] ? perf_trace_lock_acquire+0xe3/0x980 [ 189.319181] should_fail.cold.4+0xa/0x1a [ 189.323273] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 189.328497] ? debug_check_no_locks_freed+0x310/0x310 [ 189.333718] ? graph_lock+0x170/0x170 [ 189.337551] ? perf_trace_lock+0x900/0x900 [ 189.341811] ? __vfs_read+0x10f/0x970 [ 189.345646] ? ksys_read+0xf9/0x250 [ 189.349299] ? find_held_lock+0x36/0x1c0 [ 189.353380] ? __lock_is_held+0xb5/0x140 [ 189.357458] ? __irqentry_text_end+0xec318/0x1f9628 [ 189.362512] ? check_same_owner+0x320/0x320 [ 189.366865] ? rcu_note_context_switch+0x710/0x710 [ 189.371924] ? graph_lock+0x170/0x170 [ 189.375761] __should_failslab+0x124/0x180 [ 189.380027] should_failslab+0x9/0x14 [ 189.383875] __kmalloc+0x2c8/0x760 [ 189.387445] ? constrain_params_by_rules+0x141/0x1360 [ 189.392659] ? find_held_lock+0x36/0x1c0 [ 189.396748] constrain_params_by_rules+0x141/0x1360 [ 189.401803] ? lock_downgrade+0x8e0/0x8e0 [ 189.405994] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 189.411205] ? rcu_is_watching+0x85/0x140 [ 189.415377] ? rcu_bh_force_quiescent_state+0x20/0x20 2018/04/11 00:09:25 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x1000000000000000, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x2, 0x0) fallocate(r1, 0x3, 0x8, 0x8) getpeername$unix(r1, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0xfffffffffffffec9) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000080)='&ppp1eth1)em1wlan0em0eth1!vmnet1lo\x00') setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000480)={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x14}, 0x4}, {0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x380000, [0x3ff, 0x6, 0xdbc, 0xda, 0x100, 0x7f, 0x7, 0x5]}, 0x5c) mmap(&(0x7f0000448000/0x3000)=nil, 0x3000, 0x2000008, 0x11, r0, 0x0) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000040)=0x5, &(0x7f00000000c0)=0x2) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2f6c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="4d0000cc8cb3f29500916c688f0146105b2bad1936c332651d42fd9986e8f0477dbc743b85b3819b6ce526ec4ef9aa5ab8de24a2fb224e84ebe215863a621d3c64a3e1af56ddeb32ceb03098e6ce24b536763f8103"], &(0x7f0000000280)=0x55) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000003c0)={r2, 0x80000002}, &(0x7f0000000400)=0x362) splice(r0, &(0x7f00000002c0), r0, &(0x7f0000000300), 0x3d, 0x4) write$fuse(r1, &(0x7f0000000440)={0x20, 0x1, 0x6, @fuse_ioctl_out={0x6545379c, 0x5, 0x5, 0xabf3}}, 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x2c4c, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}], 0x4c) r3 = mmap$binder(&(0x7f0000446000/0x4000)=nil, 0x4000, 0x2, 0x28110, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000001c0)={r3}) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/04/11 00:09:25 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000200)={0x0, 0xfffffffffffffffc, [0x0, 0x9eb]}) 2018/04/11 00:09:26 executing program 6: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x4, 0x0, [0x20000500, 0x0, 0x0, 0x20000628, 0x20000910], 0x0, &(0x7f0000000300), &(0x7f0000000a00)=ANY=[]}, 0x78) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4800, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x1b0, 0x8, @dev={0xfe, 0x80, [], 0x13}, 0x9df}, {0xa, 0x4e20, 0x36, @empty, 0x6}, 0x8001, [0x4, 0x759, 0x7, 0x3f, 0x4, 0x5e13b3da, 0x1, 0x9]}, 0x5c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/11 00:09:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x5a31be3f0fc67b3d, r0, 0x0) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100013b0509000100020100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb5ff0), 0x2000000000000089) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000080)) modify_ldt$read_default(0x2, &(0x7f0000000480)=""/88, 0x58) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x6, 0x4, 0x3ff, 0x8, 0xff, 0x6, 0x5658, 0x8, 0x6, 0x6}) 2018/04/11 00:09:26 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x4, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x12, 0x25, 0x7a}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = dup3(r0, r0, 0x80000) listen(r1, 0x9) 2018/04/11 00:09:26 executing program 4: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000040)=""/4, 0x4) r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000000)=0x80) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x20) 2018/04/11 00:09:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000bc0)='team\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="d25e24864e9cb763df25030000000800040008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000400)={'team0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000004c0)={'bridge0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000005c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000480)={'team0\x00', r3}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r6, 0x8008ae9d, &(0x7f00000002c0)=""/198) r7 = socket$inet(0x2, 0xa, 0x18) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f00000003c0)={0x20, 0x100, 0xdbb1, 0x100000001, 0x10, 0x9}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r7, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000280)=0x4) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000002840)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002800)={&(0x7f0000000200)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="058e9a8a95ea241a6a2bf2d96f66aa860000000000000000000100000008000100", @ANYRES32=r4, @ANYBLOB="400002003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d0000"], 0x5c}, 0x1}, 0x0) [ 189.420588] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 189.425826] ? is_bpf_text_address+0xd7/0x170 [ 189.430351] ? kernel_text_address+0x79/0xf0 [ 189.434793] ? __unwind_start+0x166/0x330 [ 189.439062] ? __kernel_text_address+0xd/0x40 [ 189.443581] ? unwind_get_return_address+0x61/0xa0 [ 189.448543] ? __save_stack_trace+0x7e/0xd0 [ 189.452902] ? save_stack+0xa9/0xd0 [ 189.456569] ? save_stack+0x43/0xd0 [ 189.460221] ? kasan_kmalloc+0xc4/0xe0 [ 189.464125] ? kmem_cache_alloc_trace+0x152/0x780 [ 189.469020] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 2018/04/11 00:09:26 executing program 4: r0 = getpid() ptrace$pokeuser(0x6, r0, 0x7f, 0x2) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000040)=0x10001, 0x47) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="bf6d82cb", @ANYRES16=r3, @ANYBLOB="000028bd7000fedbdf250200000008000000000000000000000000000000000000"], 0x2c}, 0x1}, 0x0) [ 189.474945] ? snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 189.481558] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 189.486945] ? snd_pcm_oss_read+0x42c/0x810 [ 189.491293] snd_pcm_hw_refine+0x8e9/0x1180 [ 189.495651] ? constrain_params_by_rules+0x1360/0x1360 [ 189.500962] ? graph_lock+0x170/0x170 [ 189.504795] ? lock_downgrade+0x8e0/0x8e0 [ 189.508974] ? __lock_is_held+0xb5/0x140 [ 189.513180] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 189.519082] ? rcu_read_lock_sched_held+0x108/0x120 [ 189.524115] ? kmem_cache_alloc_trace+0x616/0x780 [ 189.528985] ? _snd_pcm_hw_param_min+0x330/0x570 [ 189.533771] snd_pcm_hw_param_near.constprop.35+0x2cf/0xb10 [ 189.539514] ? _snd_pcm_hw_param_min+0x570/0x570 [ 189.544295] ? snd_pcm_hw_param_max+0x730/0x730 [ 189.548990] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 189.554201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.559762] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 189.564716] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 189.570469] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 189.576373] ? find_held_lock+0x36/0x1c0 [ 189.580459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.586028] ? _parse_integer+0x13b/0x190 [ 189.590201] ? find_held_lock+0x36/0x1c0 [ 189.594301] ? rcu_is_watching+0x85/0x140 [ 189.598492] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 189.603800] snd_pcm_oss_read+0x42c/0x810 [ 189.607978] ? snd_pcm_oss_read2+0x450/0x450 [ 189.612417] __vfs_read+0x10f/0x970 [ 189.616066] ? fsnotify+0x415/0x1100 [ 189.619805] ? snd_pcm_oss_read2+0x450/0x450 [ 189.624240] ? vfs_copy_file_range+0xb80/0xb80 [ 189.628847] ? wait_for_completion+0x870/0x870 [ 189.633457] ? fsnotify_first_mark+0x330/0x330 [ 189.638074] ? security_file_permission+0x1c6/0x240 [ 189.638444] hugetlbfs: Bad mount option: "" [ 189.643103] ? rw_verify_area+0x118/0x360 [ 189.643123] vfs_read+0x17f/0x3d0 [ 189.643145] ksys_read+0xf9/0x250 [ 189.643163] ? kernel_write+0x120/0x120 [ 189.643178] ? mm_fault_error+0x380/0x380 [ 189.643197] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 189.643212] ? ksys_ioctl+0x81/0xd0 [ 189.643228] SyS_read+0x24/0x30 [ 189.643241] ? ksys_read+0x250/0x250 [ 189.643255] do_syscall_64+0x29e/0x9d0 [ 189.643268] ? vmalloc_sync_all+0x30/0x30 [ 189.643281] ? _raw_spin_unlock_irq+0x27/0x70 [ 189.643295] ? finish_task_switch+0x1ca/0x820 [ 189.643316] ? syscall_return_slowpath+0x5c0/0x5c0 [ 189.704481] ? syscall_return_slowpath+0x30f/0x5c0 [ 189.709429] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 189.714809] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.719686] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.724882] RIP: 0033:0x455259 [ 189.728078] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 189.730699] devpts: called with bogus options [ 189.735809] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 189.735819] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 189.735826] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 189.735833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 189.735840] R13: 0000000000000487 R14: 00000000006f9d48 R15: 000000000000000d [ 189.811231] hugetlbfs: Bad mount option: "" 2018/04/11 00:09:27 executing program 5: mkdir(&(0x7f0000679000)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x402000, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000000000)=@known='system.posix_acl_default\x00', &(0x7f0000000040)="0200000002000000000000000730de2d6a1f06a0", 0xc, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) name_to_handle_at(r0, &(0x7f0000000200)='./file0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000300), 0x1400) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x8, 0x9, 0xfff, 0x200, 0x0, 0x2, 0x0, 0x1, 0x7, 0x5, 0x80, 0xad, 0x9, 0x4, 0x81, 0xf7c, 0x1f, 0xfffffffffffffff7, 0x4, 0x8, 0x1, 0x5, 0xa03, 0x4, 0x7fffffff, 0xbb, 0x2, 0x3, 0xa, 0x7f, 0x47e2, 0x9, 0x0, 0x4, 0x101, 0xfff, 0x0, 0xf38, 0x2, @perf_config_ext={0x1, 0x80}, 0x1100, 0x9, 0x3, 0x7, 0x4, 0xc32, 0x1}, r1, 0x4, r0, 0xa) 2018/04/11 00:09:27 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc1205531, &(0x7f0000003ffc)=0x1) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x9, 0x80000) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f00000001c0)=""/89) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x7, 0x6000) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000240)=0x1) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000000040)) 2018/04/11 00:09:27 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/11 00:09:27 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000000)="0f20e035000002000f22e066ba4000b009ee48b80b000000000000000f23c00f21f83503000a000f23f80f2025b805000000b95cfb2d030f01c166b81a010f00d06526deefc4c2f921d826650f3066ba6100ed", 0x53}], 0x1, 0x1, &(0x7f0000000540), 0x10000093) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) eventfd2(0x7, 0x80800) dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000140)="3e9066b894000f00d86566673636df571c660f3840c6ea210000006e000f6fe0c7442400bde4bd82c74424023bfb58adc7442406000000000f011c24b9640800000f32190e66baf80cb8245e848fef66bafc0ced", 0x54}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000400)=ANY=[@ANYBLOB="01000000020000000700000000000000000000000000000000ffffff0000000000000000000000000000000000000000"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/11 00:09:27 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x7, 0x7, 0x1}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x1, 0x6, 0x7, 0x9, 0x8}, 0x14) r2 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000180)='./file0\x00', 0x1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x81a, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000000c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000280)='configfs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)='.', &(0x7f0000000140)='vxfs\x00', 0x8003080, &(0x7f0000000200)) accept4$ax25(r2, &(0x7f0000000200), &(0x7f0000000340)=0x10, 0x800) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x500f, &(0x7f0000000100)) 2018/04/11 00:09:27 executing program 0 (fault-call:3 fault-nth:14): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:09:27 executing program 1: r0 = perf_event_open(&(0x7f0000723f88)={0x2, 0x70, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000280)={@empty, 0x0, 0x1, 0xff, 0xb, 0x6, 0x6, 0x3}, &(0x7f00000002c0)=0x20) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000080)=""/66, &(0x7f0000000100)=0x42) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x4a0000, 0x0) accept$nfc_llcp(r3, &(0x7f0000000180), &(0x7f0000000200)=0x60) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='!\\]\x00') 2018/04/11 00:09:27 executing program 3: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x4, 0x80000001, 0x2, 0x1, 0x10001, 0x3a, 0x7, 0xffffffff, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="11d4020003000900"], &(0x7f0000000100)=0xc) sendmsg(0xffffffffffffffff, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff18810000000300000003fb8468647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) fadvise64(r0, 0x0, 0x1, 0x2) [ 190.413926] FAULT_INJECTION: forcing a failure. [ 190.413926] name failslab, interval 1, probability 0, space 0, times 0 [ 190.425253] CPU: 1 PID: 14109 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 190.432185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.441541] Call Trace: [ 190.444132] dump_stack+0x1b9/0x294 [ 190.447749] ? dump_stack_print_info.cold.2+0x52/0x52 [ 190.453099] ? __save_stack_trace+0x7e/0xd0 [ 190.457438] should_fail.cold.4+0xa/0x1a [ 190.461491] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 190.466577] ? kasan_kmalloc+0xc4/0xe0 [ 190.470448] ? kmem_cache_alloc_trace+0x152/0x780 [ 190.475275] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 190.481150] ? snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 190.487022] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 190.492375] ? graph_lock+0x170/0x170 [ 190.496204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.501727] ? snd_pcm_hw_refine+0x362/0x1180 [ 190.506206] ? find_held_lock+0x36/0x1c0 [ 190.510253] ? __lock_is_held+0xb5/0x140 [ 190.514298] ? __irqentry_text_end+0x48518/0x1f9628 [ 190.519305] ? check_same_owner+0x320/0x320 [ 190.523621] ? rcu_note_context_switch+0x710/0x710 [ 190.528544] __should_failslab+0x124/0x180 [ 190.532768] should_failslab+0x9/0x14 [ 190.536552] kmem_cache_alloc_trace+0x2cb/0x780 [ 190.541212] ? _snd_pcm_hw_param_min+0x330/0x570 [ 190.545958] snd_pcm_hw_param_near.constprop.35+0x427/0xb10 [ 190.551753] ? _snd_pcm_hw_param_min+0x570/0x570 [ 190.556496] ? snd_pcm_hw_param_max+0x730/0x730 [ 190.561151] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 190.566324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.572453] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 190.577373] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 190.583079] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 190.588949] ? find_held_lock+0x36/0x1c0 [ 190.592995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.598521] ? _parse_integer+0x13b/0x190 [ 190.602656] ? find_held_lock+0x36/0x1c0 [ 190.606716] ? kasan_check_read+0x11/0x20 [ 190.610849] ? rcu_is_watching+0x85/0x140 [ 190.614994] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 190.620192] snd_pcm_oss_read+0x42c/0x810 [ 190.624326] ? snd_pcm_oss_read2+0x450/0x450 [ 190.628724] __vfs_read+0x10f/0x970 [ 190.632336] ? fsnotify+0x415/0x1100 [ 190.636037] ? snd_pcm_oss_read2+0x450/0x450 [ 190.640430] ? vfs_copy_file_range+0xb80/0xb80 [ 190.644999] ? wait_for_completion+0x870/0x870 [ 190.649572] ? fsnotify_first_mark+0x330/0x330 [ 190.654145] ? __lock_is_held+0xb5/0x140 [ 190.658195] ? security_file_permission+0x1c6/0x240 [ 190.663197] ? rw_verify_area+0x118/0x360 [ 190.667331] vfs_read+0x17f/0x3d0 [ 190.670769] ksys_read+0xf9/0x250 [ 190.674208] ? kernel_write+0x120/0x120 [ 190.678163] ? mm_fault_error+0x380/0x380 [ 190.682299] ? ksys_ioctl+0x81/0xd0 [ 190.685914] SyS_read+0x24/0x30 [ 190.689178] ? ksys_read+0x250/0x250 [ 190.692881] do_syscall_64+0x29e/0x9d0 [ 190.696842] ? vmalloc_sync_all+0x30/0x30 [ 190.700975] ? _raw_spin_unlock_irq+0x27/0x70 [ 190.705459] ? finish_task_switch+0x1ca/0x820 [ 190.709950] ? syscall_return_slowpath+0x5c0/0x5c0 [ 190.714927] ? syscall_return_slowpath+0x30f/0x5c0 [ 190.719845] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 190.725194] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.730035] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 190.735562] RIP: 0033:0x455259 [ 190.738737] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 190.746437] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 190.753697] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 2018/04/11 00:09:27 executing program 3: r0 = semget(0x0, 0x0, 0x4) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f00000001c0)=""/130) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000080)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0x0, '*n\r', "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"}}, 0x110) [ 190.760956] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 190.768209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 190.775462] R13: 0000000000000487 R14: 00000000006f9d48 R15: 000000000000000e 2018/04/11 00:09:27 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) renameat(r2, &(0x7f0000001700)='./file0\x00', r2, &(0x7f0000001740)='./file1\x00') add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001680)="ab06fc681c85a5f49d449c43e9bbe5cb740939e9b641db600fd9738e7ffcfe", 0x1f, 0xfffffffffffffff8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00002100000001020000000400080005000000000000000000001c00000000000000000800000000000000030006000000000002000000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x64}, 0x1}, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1002}) r5 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'ifb0\x00'}) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) sendto$inet(r5, &(0x7f0000000640)="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", 0x1000, 0x24040800, &(0x7f0000000180)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000380)={0x9, 0x100, 0x5, 0x3, 0x4, 0x10000, 0x800, 0xf35}, &(0x7f00000003c0)=0x20) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000200)={0xa0b, 0xff, 0x6, 0x80000000, 0x4, 0x4}) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001640)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000400)={0x0, 0xfffffffffffffff7}, &(0x7f0000000440)=0x8) setsockopt$packet_int(r2, 0x107, 0x3, &(0x7f00000016c0)=0x8d, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000000280)=""/235, &(0x7f0000000140)=0xeb) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) getsockname(0xffffffffffffffff, &(0x7f0000000580)=@ethernet={0x0, @dev}, &(0x7f0000000600)=0x73) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @loopback=0x7f000001}}) 2018/04/11 00:09:27 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) memfd_create(&(0x7f0000000040)='\x00', 0x2) r1 = socket$inet(0x2, 0x1, 0x7ff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xf92}}, 0x26, 0x4000400}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000003c0)={r2, 0xfffffffffffffe01}, 0x8) getsockopt$sock_timeval(r0, 0x1, 0x12, &(0x7f0000000ff0)={0x0, 0x0}, &(0x7f0000000000)=0x10) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000ff0)={0x77359400, r3}, 0x10) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) pwrite64(r1, &(0x7f0000000080)="d04628e6ae6a739cbd8fac3000d3ab3b3acc172b120b9cb993960c085fb6c31f5d47d97fafcbb83326badd440d", 0x2d, 0x0) 2018/04/11 00:09:27 executing program 3: r0 = socket(0x1f, 0x2, 0x4) write$binfmt_elf32(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0xd6fe, 0x2, 0x2, 0x7c42, 0x1, 0x3, 0x3e, 0x8, 0x230, 0x38, 0x155, 0x10000, 0x937, 0x20, 0x1, 0xffffffffffffffff, 0x7, 0xfffffffffffffff9}, [{0x2, 0xfff, 0x3, 0x23, 0x6, 0x8, 0x4, 0xfff}], "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", [[]]}, 0x1158) getsockopt$inet_mreq(r0, 0x0, 0x2000024, &(0x7f0000000000)={@local, @multicast1}, &(0x7f0000000040)=0x8) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080)=0x6ba9, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000482000), 0xfffffffffffffd6c, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff}, 0x14) shutdown(r1, 0x1) 2018/04/11 00:09:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)="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", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000040), 0x1) 2018/04/11 00:09:27 executing program 0 (fault-call:3 fault-nth:15): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:09:27 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}) 2018/04/11 00:09:27 executing program 2: r0 = socket$inet(0x2, 0x80000, 0x7) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000001, 0x4010, r0, 0x0) r1 = memfd_create(&(0x7f0000000040)='security\x00', 0x1) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req={0x8, 0x625, 0x7, 0x4}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x401870c8, 0xffffffffffffffff) 2018/04/11 00:09:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0xe000, 0xaaaaaaaaaaaa8b6, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x1, &(0x7f0000001600)=ANY=[@ANYPTR=&(0x7f0000001980)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES64, @ANYBLOB="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", @ANYPTR64, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES16, @ANYRES64, @ANYRES64, @ANYRES64, @ANYRES32, @ANYPTR, @ANYRES16]], @ANYBLOB="5c227b98c720736ce2318822f0b4ee459a0132558210601b8e21fcd948989e4a9f87e15f327e5be2d96d24e87c3a19481b64fc954c76b6a12c", @ANYRES64, @ANYRES32, @ANYRES32, @ANYRES16, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES64], @ANYBLOB="e57d804022ca721d7fdd06f635d1b84e45de819495468c41ce66eee7ebaf06de1e727209416cbde40c02c3ba77aa373828640940c656e468c97a265897a80ca97a2218eb88eec229ff4cef048ec9514c8313f7effe4003454e8b1f0b05b41bd1960a5260857f01337ae39d9eec8200000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES64, @ANYPTR, @ANYRES32, @ANYPTR, @ANYRES32, @ANYRES32, @ANYPTR64=&(0x7f0000001700)=ANY=[@ANYPTR, @ANYPTR, @ANYRES16, @ANYBLOB="abf8fb126a0a225db4e1630a296527e6e96a70ffa81e8aa710bccc4a7dd8a5ee918915e4beac4acbb9a0760ad9ec7970bc50ec5a625d90a69e9733c5b80205953a43695927d42da28d55d4477fbcc74917cd9675020c814b2e8482185c22da95599b0c5eb25973686dbc334dc4e07af6806641511f431f4ef2d10088035bdbd4c2ac6b6fd5c223a27f882141c9f638eb4d9eea64536455c1254e7423cdd6573533e78a9f7368ea0819f79902898056d8c66ff9ac72116575618c91bd4f2dda4cfa1744f5763064d3f0a746e1852e182687ea2b7222a2d5166a78b1fe165f8900dfe1e3b0d4a9dbc91cee2e1737e4dcb7bcf89395dc", @ANYBLOB="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", @ANYRES64, @ANYRES32, @ANYPTR, @ANYPTR64], @ANYBLOB="874bf3e1cdb487c14a5a2a000d7ac62f7fa9b2713cdb281166e78d76d217212881f488dd82f26ad4448d03a29b5a5b0be2042e252ef56d1b4da531e3502b3ee9df56e1af59d0355b78eb20282d389fa2b32ffaf8e46578de35c9c70eb0fda9cdb6746d", @ANYRES64, @ANYRES32]]) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000002c0)={0xffffffffffffff9c}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000300)={{0x7ff, 0x4}, 0x65}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x402000, 0x0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000001400)) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000240), 0x2) open$dir(&(0x7f0000000280)="2e2f66696c65302f2f2f2e2e2eeb00", 0x80003, 0xfffffffffffffdff) 2018/04/11 00:09:27 executing program 6: pipe(&(0x7f0000043000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000001c0), 0x100000000000014f, 0x1) signalfd4(r0, &(0x7f0000000040), 0x8, 0x0) close(r1) fallocate(r1, 0x0, 0x6, 0x1) syz_open_pts(r0, 0x40) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000080)=""/248) close(r0) [ 191.230230] FAULT_INJECTION: forcing a failure. [ 191.230230] name failslab, interval 1, probability 0, space 0, times 0 [ 191.241577] CPU: 0 PID: 14152 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 191.248524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.258007] Call Trace: [ 191.260628] dump_stack+0x1b9/0x294 [ 191.264289] ? dump_stack_print_info.cold.2+0x52/0x52 [ 191.269513] ? perf_trace_lock_acquire+0xe3/0x980 [ 191.274406] should_fail.cold.4+0xa/0x1a [ 191.278502] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 191.283646] ? __lock_acquire+0x7f5/0x5130 [ 191.287917] ? graph_lock+0x170/0x170 [ 191.291754] ? find_held_lock+0x36/0x1c0 [ 191.295849] ? __lock_is_held+0xb5/0x140 [ 191.299956] ? check_same_owner+0x320/0x320 [ 191.304343] ? rcu_note_context_switch+0x710/0x710 [ 191.309307] ? perf_trace_lock_acquire+0xe3/0x980 [ 191.314187] __should_failslab+0x124/0x180 [ 191.318440] should_failslab+0x9/0x14 [ 191.322249] __kmalloc+0x2c8/0x760 [ 191.325803] ? __lock_acquire+0x7f5/0x5130 2018/04/11 00:09:28 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0xd, 0x3, &(0x7f0000000140)=ANY=[], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0xfffffffffffffdb9, &(0x7f0000000180)=""/206, 0x41000}, 0xfffffffffffffe28) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x7ffffffe, 0x1ac, &(0x7f0000000080)=""/187}, 0x48) [ 191.330052] ? constrain_params_by_rules+0x141/0x1360 [ 191.335274] constrain_params_by_rules+0x141/0x1360 [ 191.340326] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 191.345566] ? lock_downgrade+0x8e0/0x8e0 [ 191.349738] ? rcu_is_watching+0x85/0x140 [ 191.353908] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 191.359212] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 191.364430] ? is_bpf_text_address+0xd7/0x170 [ 191.368934] ? kernel_text_address+0x79/0xf0 [ 191.373354] ? __unwind_start+0x166/0x330 [ 191.377524] ? __kernel_text_address+0xd/0x40 [ 191.382056] ? unwind_get_return_address+0x61/0xa0 [ 191.387054] ? __save_stack_trace+0x7e/0xd0 [ 191.391446] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 191.397015] ? snd_interval_refine+0x428/0x700 [ 191.401634] snd_pcm_hw_refine+0x8e9/0x1180 [ 191.405996] ? constrain_params_by_rules+0x1360/0x1360 [ 191.411297] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 191.416687] ? snd_pcm_oss_read+0x42c/0x810 [ 191.421034] ? __vfs_read+0x10f/0x970 [ 191.424868] ? vfs_read+0x17f/0x3d0 2018/04/11 00:09:28 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x799, 0x4d8180) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)) fchdir(r1) [ 191.428517] ? ksys_read+0xf9/0x250 [ 191.432163] ? SyS_read+0x24/0x30 [ 191.435633] ? do_syscall_64+0x29e/0x9d0 [ 191.439712] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 191.445105] ? kasan_check_read+0x11/0x20 [ 191.449276] ? do_raw_spin_unlock+0x9e/0x2e0 [ 191.453706] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 191.458309] ? print_usage_bug+0xc0/0xc0 [ 191.462403] ? kasan_check_write+0x14/0x20 [ 191.466654] ? do_raw_spin_lock+0xc1/0x200 [ 191.470912] ? trace_hardirqs_off+0xd/0x10 [ 191.475169] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 191.480295] ? debug_check_no_obj_freed+0x2ff/0x584 [ 191.485344] ? mark_held_locks+0xc9/0x160 [ 191.489505] ? quarantine_put+0xeb/0x190 [ 191.493588] snd_pcm_hw_param_first+0x30e/0x680 [ 191.498283] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 191.504018] ? _snd_pcm_hw_param_min+0x570/0x570 [ 191.508796] ? snd_pcm_hw_param_max+0x730/0x730 [ 191.513490] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 191.518701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.524752] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 191.529707] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 191.535461] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 191.541357] ? find_held_lock+0x36/0x1c0 [ 191.545437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.550999] ? _parse_integer+0x13b/0x190 [ 191.555167] ? find_held_lock+0x36/0x1c0 [ 191.559260] ? rcu_is_watching+0x85/0x140 [ 191.563441] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 191.568652] snd_pcm_oss_read+0x42c/0x810 [ 191.572827] ? snd_pcm_oss_read2+0x450/0x450 [ 191.577261] __vfs_read+0x10f/0x970 [ 191.580927] ? fsnotify+0x415/0x1100 [ 191.584660] ? snd_pcm_oss_read2+0x450/0x450 [ 191.589083] ? vfs_copy_file_range+0xb80/0xb80 [ 191.593670] ? wait_for_completion+0x870/0x870 [ 191.598252] ? fsnotify_first_mark+0x330/0x330 [ 191.602849] ? security_file_permission+0x1c6/0x240 [ 191.607878] ? rw_verify_area+0x118/0x360 [ 191.612040] vfs_read+0x17f/0x3d0 [ 191.615513] ksys_read+0xf9/0x250 [ 191.618980] ? kernel_write+0x120/0x120 [ 191.622942] ? mm_fault_error+0x380/0x380 [ 191.627086] ? ksys_ioctl+0x81/0xd0 [ 191.630723] SyS_read+0x24/0x30 [ 191.634012] ? ksys_read+0x250/0x250 [ 191.637726] do_syscall_64+0x29e/0x9d0 [ 191.641612] ? vmalloc_sync_all+0x30/0x30 [ 191.645765] ? kasan_check_write+0x14/0x20 [ 191.649987] ? syscall_return_slowpath+0x5c0/0x5c0 [ 191.654929] ? syscall_return_slowpath+0x30f/0x5c0 [ 191.659882] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 191.665259] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.670188] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 191.675371] RIP: 0033:0x455259 [ 191.678550] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 191.686344] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 191.693607] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 191.700865] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 191.708125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 191.715400] R13: 0000000000000487 R14: 00000000006f9d48 R15: 000000000000000f 2018/04/11 00:09:28 executing program 4: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'\x00', 0x2001}) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) 2018/04/11 00:09:28 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x50400, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000100)={'filter\x00', 0x2, [{}, {}]}, 0x48) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = memfd_create(&(0x7f0000000040)='\x00', 0x1) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000000080)={0x2, 0x6, 0xb4, 0x7}, 0x10) bind$inet6(r1, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x4, 0x8a, 0x200, 0x2d, 0x9}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0x7ff, 0x3, 0x6, 0xfffffffffffffffa, r3}, &(0x7f0000000300)=0x10) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000180)={0x7, 0x9, 0x2, 0x9, 0x1, 0x6}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x36}, 0x1a) writev(r1, &(0x7f0000000000), 0x340) 2018/04/11 00:09:28 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mmap(&(0x7f000097f000/0x1000)=nil, 0x1000, 0x2000006, 0x80010, r0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) 2018/04/11 00:09:28 executing program 1: mprotect(&(0x7f00004d9000/0x3000)=nil, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x2, [0x5, 0x9]}, &(0x7f00000000c0)=0x4) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000040)) 2018/04/11 00:09:28 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/11 00:09:28 executing program 0 (fault-call:3 fault-nth:16): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:09:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000001080)=ANY=[@ANYBLOB="010000bb2f6de80f6d9d84d194a52f4479509b4b00000000000020"]) 2018/04/11 00:09:28 executing program 3: r0 = socket$inet(0x2, 0xb, 0xfff) r1 = signalfd(r0, &(0x7f0000000080)={0xb}, 0x8) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, r1, 0x0) r2 = syz_fuseblk_mount(&(0x7f00000d4000)='./file0\x00', &(0x7f00006f0ff8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00001d8000)) [ 192.224453] FAULT_INJECTION: forcing a failure. [ 192.224453] name failslab, interval 1, probability 0, space 0, times 0 [ 192.235802] CPU: 1 PID: 14188 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 192.242746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.252116] Call Trace: [ 192.254730] dump_stack+0x1b9/0x294 [ 192.258386] ? dump_stack_print_info.cold.2+0x52/0x52 [ 192.263607] ? perf_trace_lock_acquire+0xe3/0x980 [ 192.268463] ? kernel_text_address+0x79/0xf0 [ 192.272884] should_fail.cold.4+0xa/0x1a [ 192.276952] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 192.282068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.288805] ? snd_pcm_hw_refine+0x362/0x1180 [ 192.293301] ? graph_lock+0x170/0x170 [ 192.297095] ? find_held_lock+0x36/0x1c0 [ 192.301150] ? __lock_is_held+0xb5/0x140 [ 192.305216] ? check_same_owner+0x320/0x320 [ 192.309620] ? debug_check_no_obj_freed+0x2ff/0x584 [ 192.314632] ? rcu_note_context_switch+0x710/0x710 [ 192.319568] __should_failslab+0x124/0x180 [ 192.323812] should_failslab+0x9/0x14 [ 192.327601] kmem_cache_alloc_trace+0x2cb/0x780 [ 192.332522] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 192.337364] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 192.343071] ? _snd_pcm_hw_param_min+0x570/0x570 [ 192.347821] ? snd_pcm_hw_param_max+0x730/0x730 [ 192.352482] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 192.357683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.363224] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 192.368146] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 192.373862] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 192.379746] ? find_held_lock+0x36/0x1c0 [ 192.383804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.389335] ? _parse_integer+0x13b/0x190 [ 192.393476] ? find_held_lock+0x36/0x1c0 [ 192.397546] ? rcu_is_watching+0x85/0x140 [ 192.401700] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 192.406882] snd_pcm_oss_read+0x42c/0x810 [ 192.411034] ? snd_pcm_oss_read2+0x450/0x450 [ 192.415445] __vfs_read+0x10f/0x970 [ 192.419062] ? fsnotify+0x415/0x1100 [ 192.422767] ? snd_pcm_oss_read2+0x450/0x450 [ 192.427169] ? vfs_copy_file_range+0xb80/0xb80 [ 192.432182] ? wait_for_completion+0x870/0x870 [ 192.436756] ? fsnotify_first_mark+0x330/0x330 [ 192.441341] ? security_file_permission+0x1c6/0x240 [ 192.446359] ? rw_verify_area+0x118/0x360 [ 192.450504] vfs_read+0x17f/0x3d0 [ 192.453958] ksys_read+0xf9/0x250 [ 192.457431] ? kernel_write+0x120/0x120 [ 192.461411] ? mm_fault_error+0x380/0x380 [ 192.465559] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 192.470393] ? ksys_ioctl+0x81/0xd0 [ 192.474016] SyS_read+0x24/0x30 [ 192.477296] ? ksys_read+0x250/0x250 [ 192.481000] do_syscall_64+0x29e/0x9d0 [ 192.484891] ? vmalloc_sync_all+0x30/0x30 [ 192.489036] ? _raw_spin_unlock_irq+0x27/0x70 [ 192.493535] ? finish_task_switch+0x1ca/0x820 [ 192.498037] ? syscall_return_slowpath+0x5c0/0x5c0 [ 192.502959] ? syscall_return_slowpath+0x30f/0x5c0 [ 192.507883] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 192.513241] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.518091] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/11 00:09:29 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x32) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000e7a000)) recvmmsg(r0, &(0x7f0000000980)=[{{0x0, 0x0, &(0x7f00000008c0), 0x0, &(0x7f0000000900)=""/112, 0x70}}], 0x1, 0x0, &(0x7f0000000a00)={0x77359400}) 2018/04/11 00:09:29 executing program 1: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x24000, 0x0) accept4$llc(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x80800) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x8, 0x5}, {0x3, 0x80}, {0x2, 0x17}, {0x8, 0xffffffffffffffff}], 0x4) r3 = dup2(r2, r2) fcntl$getownex(r2, 0x10, &(0x7f00000001c0)={0x0, 0x0}) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000000200)=r4) getsockopt$inet_dccp_int(r2, 0x21, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) writev(r0, &(0x7f000051c000)=[{&(0x7f0000000000)="480000001400190d09004beafd0d8c560a78617730c2840102ad1a7f77dc3a0b0080a47d483561d8513f4182e974e00600000000000000a2bc5603ca00000f7f890000002000fb00", 0x48}], 0x1) [ 192.523270] RIP: 0033:0x455259 [ 192.526445] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 192.534149] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 192.541407] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 192.548665] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 192.555922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 192.563180] R13: 0000000000000487 R14: 00000000006f9d48 R15: 0000000000000010 2018/04/11 00:09:29 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x90200, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x0, 0x0) r2 = getpid() sched_setparam(r2, &(0x7f0000000040)=0x1) write$binfmt_elf64(r1, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x7d9) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000100)={{0x4, 0x1, 0x7fff, 0x1f, 0xac6a, 0x89}, 0x4, 0x1, 0x6, 0x80000000, 0x7fffffff, "6419aab150161367ba98b40b5fb4f2de2f5b63fccaf7b9352617a6499a94e2121c38977fefc72e6793555909007d4ce2722eb868b4630461f6ba62fbc5cb7118cc9069868d9ea8686d824a8b2a9453da7ea89ef54dee5fa12ba9e9c1fab37a2777cc404f0bc404c5fb12f865aa58346a3742d45b25c722b9de2e40f22ee61bbb"}) 2018/04/11 00:09:29 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400801, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x7}, 0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x3000, 0xfffffffffffffe20) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x910000}) 2018/04/11 00:09:29 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 2018/04/11 00:09:29 executing program 3: socket$packet(0x11, 0x3, 0x300) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x454, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000000c0)={0x0, 0xa, &(0x7f0000000040)="7b853cedb7d6b5653e6e"}) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f0000000080)="2700000014000707030e0000120f0a0011000100f5fe0012ff00a51b82d77a4b6db0068dd304f9", 0x27) 2018/04/11 00:09:29 executing program 0 (fault-call:3 fault-nth:17): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:09:29 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x20000, 0x0) connect$nfc_raw(r0, &(0x7f0000000180)={0x27, 0x1, 0x1}, 0x10) io_setup(0xfbda, &(0x7f0000000000)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="08000000e802b0f64b3c52bf74cfc675c7ede46cdd3e067cef550c4309459e5c653c0547ae1c37f8f84ead9d3ba7d19c672a6087b8469e395c1024b7c32f96bcccdb890025655c5e09ea335d13f9318c81b47730014640a822057b944bc55d1767a5c786c08cd38eacedda4a383fadef6ff6fb35e9cad887c07ab93882a67382193c6a070468fcf513afd0b3de653570410676e10465bd6ba753e87ed265", @ANYRES16=r1, @ANYBLOB="020026bd7000fcdbdf250400000008000600020000001c000300080004000000000008000500e0000002080001000200000040000100080009002100000008000200bb000000080004004e2400000800080001000100080001000a00000014000300000000090000000000000000000000000800050004000000280003001400060000000000000000000000000000000001080004007f00000008000300020000002c000100080002002f0000000800080060a50000080004004e23000008000500010000000800020000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) socketpair(0x5, 0x804, 0x2af, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xd797, 0xf, 0x3, 0x8, "e5936276205d0b68b2d26e54bab426352d961a728b3ef8a5e03ece42f863bbac7987afa549481b2f781b4df4e29332aad501a69a32eb2607ffc93cbf28dc0466", "60a29b11133cfc5e096eeb933296d104d637c12fd676b815a73dba859f05a5f1", [0xfff, 0x400]}) 2018/04/11 00:09:29 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x8, 0x3, &(0x7f0000000140)=@framed={{0x18}, [], {0x95}}, &(0x7f0000023ffc)='GPL\x00', 0x20, 0xbc, &(0x7f000008ef44)=""/188}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a92ff0)={r0, 0x50, &(0x7f00007bffb0)}, 0xb) 2018/04/11 00:09:29 executing program 4: socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) connect$unix(r0, &(0x7f0000000080)=@abs, 0x6e) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x1ff, 0x60000) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000140)={0x7, 0x7, 0x7}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) 2018/04/11 00:09:29 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000140)) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x6a76, 0x40000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x5452, &(0x7f0000000040)='-\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000180)={'syz_tun\x00', {0x2, 0x4e22, @rand_addr=0x3}}) close(r1) [ 192.792468] FAULT_INJECTION: forcing a failure. [ 192.792468] name failslab, interval 1, probability 0, space 0, times 0 [ 192.803806] CPU: 1 PID: 14217 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 192.810744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.820111] Call Trace: [ 192.822722] dump_stack+0x1b9/0x294 [ 192.826377] ? dump_stack_print_info.cold.2+0x52/0x52 [ 192.831597] ? is_bpf_text_address+0xd7/0x170 [ 192.836118] ? kernel_text_address+0x79/0xf0 [ 192.840552] ? __unwind_start+0x166/0x330 [ 192.844728] should_fail.cold.4+0xa/0x1a [ 192.848820] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 192.853949] ? __lock_acquire+0x7f5/0x5130 [ 192.858204] ? graph_lock+0x170/0x170 [ 192.862027] ? find_held_lock+0x36/0x1c0 [ 192.866111] ? __lock_is_held+0xb5/0x140 [ 192.870207] ? check_same_owner+0x320/0x320 [ 192.874563] ? debug_check_no_obj_freed+0x2ff/0x584 [ 192.879601] ? rcu_note_context_switch+0x710/0x710 [ 192.884566] __should_failslab+0x124/0x180 [ 192.888822] should_failslab+0x9/0x14 [ 192.892612] __kmalloc+0x2c8/0x760 [ 192.896169] ? __lock_acquire+0x7f5/0x5130 [ 192.900389] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 192.905394] ? constrain_params_by_rules+0x141/0x1360 [ 192.910571] constrain_params_by_rules+0x141/0x1360 [ 192.915577] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 192.920841] ? lock_downgrade+0x8e0/0x8e0 [ 192.924977] ? kasan_check_read+0x11/0x20 [ 192.929111] ? rcu_is_watching+0x85/0x140 [ 192.933247] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 192.938421] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 192.943600] ? is_bpf_text_address+0xd7/0x170 [ 192.948079] ? kernel_text_address+0x79/0xf0 [ 192.952488] ? __unwind_start+0x166/0x330 [ 192.956626] ? __kernel_text_address+0xd/0x40 [ 192.961110] ? unwind_get_return_address+0x61/0xa0 [ 192.966032] ? __save_stack_trace+0x7e/0xd0 [ 192.970370] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 192.975901] ? snd_interval_refine+0x428/0x700 [ 192.980469] snd_pcm_hw_refine+0x8e9/0x1180 [ 192.984781] ? constrain_params_by_rules+0x1360/0x1360 [ 192.990047] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 192.995391] ? snd_pcm_oss_read+0x42c/0x810 [ 192.999699] ? __vfs_read+0x10f/0x970 [ 193.003483] ? vfs_read+0x17f/0x3d0 [ 193.007094] ? ksys_read+0xf9/0x250 [ 193.010709] ? SyS_read+0x24/0x30 [ 193.014148] ? do_syscall_64+0x29e/0x9d0 [ 193.018198] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.023548] ? kasan_check_read+0x11/0x20 [ 193.027680] ? do_raw_spin_unlock+0x9e/0x2e0 [ 193.032076] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 193.036644] ? print_usage_bug+0xc0/0xc0 [ 193.040691] ? kasan_check_write+0x14/0x20 [ 193.044923] ? do_raw_spin_lock+0xc1/0x200 [ 193.049146] ? trace_hardirqs_off+0xd/0x10 [ 193.053364] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 193.058451] ? debug_check_no_obj_freed+0x2ff/0x584 [ 193.063456] ? mark_held_locks+0xc9/0x160 [ 193.067585] ? quarantine_put+0xeb/0x190 [ 193.071641] snd_pcm_hw_param_first+0x30e/0x680 [ 193.076300] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 193.082007] ? _snd_pcm_hw_param_min+0x570/0x570 [ 193.086759] ? snd_pcm_hw_param_max+0x730/0x730 [ 193.091415] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 193.096592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.102112] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 193.107037] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 193.112741] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 193.118608] ? find_held_lock+0x36/0x1c0 [ 193.122652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.128173] ? _parse_integer+0x13b/0x190 [ 193.132306] ? find_held_lock+0x36/0x1c0 [ 193.136362] ? kasan_check_read+0x11/0x20 [ 193.140491] ? rcu_is_watching+0x85/0x140 [ 193.144630] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 193.149804] snd_pcm_oss_read+0x42c/0x810 [ 193.153938] ? snd_pcm_oss_read2+0x450/0x450 [ 193.158335] __vfs_read+0x10f/0x970 [ 193.161945] ? fsnotify+0x415/0x1100 [ 193.165640] ? snd_pcm_oss_read2+0x450/0x450 [ 193.170036] ? vfs_copy_file_range+0xb80/0xb80 [ 193.174602] ? wait_for_completion+0x870/0x870 [ 193.179167] ? fsnotify_first_mark+0x330/0x330 [ 193.183734] ? __lock_is_held+0xb5/0x140 [ 193.187783] ? security_file_permission+0x1c6/0x240 [ 193.192788] ? rw_verify_area+0x118/0x360 [ 193.196922] vfs_read+0x17f/0x3d0 [ 193.200362] ksys_read+0xf9/0x250 [ 193.203800] ? kernel_write+0x120/0x120 [ 193.207767] ? mm_fault_error+0x380/0x380 [ 193.211904] ? ksys_ioctl+0x81/0xd0 [ 193.215522] SyS_read+0x24/0x30 [ 193.218784] ? ksys_read+0x250/0x250 [ 193.222483] do_syscall_64+0x29e/0x9d0 [ 193.226351] ? vmalloc_sync_all+0x30/0x30 [ 193.230484] ? _raw_spin_unlock_irq+0x27/0x70 [ 193.234967] ? finish_task_switch+0x1ca/0x820 [ 193.239447] ? syscall_return_slowpath+0x5c0/0x5c0 [ 193.244358] ? syscall_return_slowpath+0x30f/0x5c0 [ 193.249274] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 193.254621] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.259452] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.264627] RIP: 0033:0x455259 [ 193.267797] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 193.275489] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 193.282743] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 193.290014] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 193.299190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 193.306441] R13: 0000000000000487 R14: 00000000006f9d48 R15: 0000000000000011 2018/04/11 00:09:30 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/11 00:09:30 executing program 3: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x408200) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x30, 0x4) socket$inet(0x2, 0xbadb4ae463972419, 0x2) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)='Z', 0x1}], 0x1, &(0x7f0000000440)=[{0x10, 0x10000000114, 0x3}], 0x10}, 0x0) 2018/04/11 00:09:30 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000040)=ANY=[]) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x7, 0x4, 0x488, 0x0, 0x0, 0x0, 0x3a0, 0x3a0, 0x3a0, 0x4, &(0x7f0000000100), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xf}, 0xf}}}, {{@arp={@rand_addr=0x89b, @broadcast=0xffffffff, 0xffffffff, 0xffffff00, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, {[0xff, 0xff, 0x0, 0x0, 0x0, 0xff]}, @mac=@random="43a00e6bee57", {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, 0x2, 0x3, 0x7ff, 0x80, 0x6, 0x10001, 'syz_tun\x00', 'bcsh0\x00', {0xff}, {}, 0x0, 0x34}, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x401, 0xd7, 0x80000000, 0x3}}}, {{@arp={@loopback=0x7f000001, @empty, 0x0, 0xffffffff, @empty, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff]}, 0x4, 0x6c8, 0x4, 0xf9fa, 0x100, 0x10001, 'irlan0\x00', 'ip6_vti0\x00', {0xff}, {}, 0x0, 0x40}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @multicast2=0xe0000002, @broadcast=0xffffffff, 0x4, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d8) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x3, 0x0, 0xffff) fdatasync(r1) 2018/04/11 00:09:30 executing program 2: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)=0x0) migrate_pages(r1, 0x800, &(0x7f0000000280)=0x400, &(0x7f00000002c0)=0xe6) r2 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mq_notify(r2, &(0x7f0000000000)={0x0, 0x14, 0x5, @thr={&(0x7f0000000080)="f6a478e1399a336e3489bf1682a3783e8983f2de013eeac10ec91a1fad39851302f5a2f7a2bc59bd8edc02014ee528c374071122561de2ac86508e75fd0bf4d6783c33b190ada654d6bc00d9be11cd724e8035c2f7b2fbbcd1ff1a9cacf75d059e46c79717ecbfc41e35e349e749358dd7de4b1656d492dce9b08ebf9c964abcea17013b944219244135e233f5ff7dbba4f43dd025d070f52bd12437bffa72be1ae1d5377fcdd01a5c5e85794b4fd668087bc8a7810bf9c357b299a7eb77ab0282c12b58d0410558232961db2ed74a59fd0f638618838ff18c5ee09b9bf34c209ffb59db812641615184b682dcc5", &(0x7f0000000180)="bcd5b5a7e77eec48367906a05fa79565774e4e13abda7b509cc57a65f8a1637cf71e15df43dfcbbb153695278ac9251ca2945810760bd64de954f69fb776a36322c636b5298fe4dcee06781164a33f4610b3e0bda44b502e7dcc223a3fce6ba3c25547c68a2f4858dafaeb11a861e2545b152ab7cfe6bf56d58e23fefcdd089a895cd7cf1c2cf378340736a0641c612480104125b7ec6dd0480de0132fc4d992"}}) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000300)=0x8, 0x4) mkdirat(r2, &(0x7f0000000040)='./control\x00', 0x0) renameat2(r2, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/04/11 00:09:30 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2b) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2081, 0x0) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x155556bf, 0xdfe) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bond0\x00', &(0x7f0000000080)=@ethtool_cmd={0x25}}) 2018/04/11 00:09:30 executing program 4: r0 = semget$private(0x0, 0x3, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000a8000)=[{0x3, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x200) prctl$setfpexc(0xc, 0x80) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0xffffffffffff0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x6915, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000780)='/dev/midi#\x00', 0x400000000004, 0x20400) accept4$inet(r2, 0x0, &(0x7f00000009c0)=0xfcf8, 0xfffffffffffffffd) init_module(&(0x7f0000000240)="7daf28619f6509000e2525c535fb5e6833a382c76302cfc9ca75bcb8cc011af64fa85853211024700f683b7f17396c51ddc08ef0952f132907a1834a574e86afd919ba84248a5ea4b2af782ee92a2a1568f98ba7b73b29275b394ecdec9adad6e5ef3caf897aaf78d54a843c5ea2cb87d2f5bf6be681c5baa44aa48d8f6b86890fef716084", 0x85, &(0x7f0000000300)="7b6370757365749c2d74727573746564285d232a6b657972696e6773797374656d80302d00") sendto$ax25(r3, &(0x7f00000005c0)="537aad17e69f25d46df7cb3fcc5aa3d3cf914242c44b84b312577253a4ef4440ec1dbfe4733f969aa39099391f053c01f72008c9ca109491c0a2c5b3146a1e33d24ad653", 0x44, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000000080)={{0x1, 0x0, 0x0, 0x0, "159e9c232f92f3ba5c0feddf94041585f080d83d192469ee40dd28436a51c8b331a5b51f9b9301c770edf151"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d6d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x6, 0x5]}) syslog(0x0, &(0x7f0000000640)=""/108, 0x53) open_by_handle_at(r3, &(0x7f00000006c0)=ANY=[@ANYBLOB="08ff01000000000000"], 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00000007c0)={@in6={{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x4}}, 0x3, 0x7, 0x10001, "a3a55df5f9ceec0c658727f8ef55357eab7115c98b768039c42f3a5db2f3058cac8138712395f1c3811ee389fccde312afab9b8fb1225d0e4659b2e457426bffe1c7e604fb6927b0b04957e1caea44ff"}, 0xd8) syz_open_dev$vcsa(&(0x7f0000000580)='/dev/vcsa#\x00', 0x9, 0x309402) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000000c0)=""/72) semop(0x0, &(0x7f0000000040)=[{0x20, 0xb52e}, {}], 0x2aaaaaf2) semop(r0, &(0x7f0000000080)=[{0x3, 0xd55, 0x1800}, {0x2, 0x80}, {0x2, 0x0, 0x1800}, {0x1, 0x3, 0x1000}], 0x4) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000700)={{0x0, 0x0, 0x0, 0x3, 0x9}}) unshare(0x40600) r4 = gettid() sched_rr_get_interval(r4, &(0x7f0000000000)) 2018/04/11 00:09:30 executing program 1: r0 = getpid() mount(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00', &(0x7f00000008c0)='exofs\x00', 0x0, &(0x7f0000000900)="2af531a49abb16a02e00b0c051e5c1a0d82aba61dd6bfe8b2c935489773174e1df9b65e37adb675a34d6f73bc624a30c88391157d2b66d123ff0c73032b63ae24cebf63312e64818c31c01cd8459b506fa3f42bae614ed2d7827903b015639e6c77f950acfef3453a71275cae47e388dbf8a6fc567f8e91a") recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tpv3in6, 0x80, &(0x7f00000005c0)=[{&(0x7f00000000c0)=""/235, 0xeb}, {&(0x7f00000001c0)=""/137, 0x89}, {&(0x7f0000000380)=""/3, 0x3}, {&(0x7f00000003c0)=""/86, 0x56}, {&(0x7f0000000440)=""/209, 0xd1}, {&(0x7f0000000540)=""/81, 0x51}], 0x6, 0x0, 0x0, 0x80000001}, 0x2000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') r1 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x3}}) write$sndseq(r2, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(0xffffffffffffffff, 0x2000) write(0xffffffffffffffff, &(0x7f0000000280)="6a0047d4c8c96533461d62a68364fe895087f2122254f5420227903afc5e31704baf909c8f6216dde7d6f5614b65e1ba493b6b33aea7", 0xa9665f92036a721f) ptrace$setopts(0x4206, r0, 0x67e, 0x100027) 2018/04/11 00:09:30 executing program 0 (fault-call:3 fault-nth:18): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) [ 193.661954] FAULT_INJECTION: forcing a failure. [ 193.661954] name failslab, interval 1, probability 0, space 0, times 0 [ 193.673658] CPU: 0 PID: 14250 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 193.680601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.689963] Call Trace: [ 193.692552] dump_stack+0x1b9/0x294 [ 193.696179] ? dump_stack_print_info.cold.2+0x52/0x52 [ 193.701360] ? lock_downgrade+0x8e0/0x8e0 [ 193.705507] should_fail.cold.4+0xa/0x1a [ 193.709564] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 193.714750] ? graph_lock+0x170/0x170 [ 193.718536] ? kernel_text_address+0x79/0xf0 [ 193.722932] ? __unwind_start+0x166/0x330 [ 193.727070] ? find_held_lock+0x36/0x1c0 [ 193.731125] ? __lock_is_held+0xb5/0x140 [ 193.735177] ? tcp_try_rmem_schedule+0x1220/0x19b0 [ 193.740104] ? check_same_owner+0x320/0x320 [ 193.744412] ? snd_pcm_hw_param_first+0x30e/0x680 [ 193.749245] ? snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 193.755120] ? snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 193.760995] ? rcu_note_context_switch+0x710/0x710 [ 193.765923] ? vfs_read+0x17f/0x3d0 [ 193.769540] ? ksys_read+0xf9/0x250 [ 193.773153] ? SyS_read+0x24/0x30 [ 193.776600] __should_failslab+0x124/0x180 [ 193.780829] should_failslab+0x9/0x14 [ 193.784617] __kmalloc+0x2c8/0x760 [ 193.788158] ? do_raw_spin_lock+0xc1/0x200 [ 193.792385] ? trace_hardirqs_off+0xd/0x10 [ 193.796609] ? constrain_params_by_rules+0x141/0x1360 [ 193.801790] constrain_params_by_rules+0x141/0x1360 [ 193.806798] ? __lock_acquire+0x7f5/0x5130 [ 193.811031] ? quarantine_put+0xeb/0x190 [ 193.815095] ? kfree+0x111/0x260 [ 193.818462] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 193.823644] ? debug_check_no_locks_freed+0x310/0x310 [ 193.828820] ? constrain_params_by_rules+0xa3d/0x1360 [ 193.834018] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 193.839206] ? perf_trace_lock+0xd6/0x900 [ 193.843341] ? lock_downgrade+0x8e0/0x8e0 [ 193.847481] ? zap_class+0x720/0x720 [ 193.851199] ? rcu_is_watching+0x85/0x140 [ 193.855335] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 193.860337] ? snd_interval_refine+0x428/0x700 [ 193.864910] snd_pcm_hw_refine+0x8e9/0x1180 [ 193.869230] ? constrain_params_by_rules+0x1360/0x1360 [ 193.874494] ? find_held_lock+0x36/0x1c0 [ 193.878546] ? print_usage_bug+0xc0/0xc0 [ 193.882599] ? lock_downgrade+0x8e0/0x8e0 [ 193.886735] ? lock_release+0xa10/0xa10 [ 193.890699] ? kasan_check_read+0x11/0x20 [ 193.895028] ? do_raw_spin_unlock+0x9e/0x2e0 [ 193.899427] ? mark_held_locks+0xc9/0x160 [ 193.903566] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 193.908576] snd_pcm_hw_params+0x2a9/0x1e20 [ 193.912887] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 193.917984] ? debug_check_no_obj_freed+0x2ff/0x584 [ 193.923025] ? snd_pcm_hw_refine+0x1180/0x1180 [ 193.927604] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 193.932609] ? snd_pcm_hw_param_value+0x112/0x550 [ 193.937444] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 193.942282] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 193.948162] ? _snd_pcm_hw_param_min+0x570/0x570 [ 193.952912] ? snd_pcm_hw_param_max+0x730/0x730 [ 193.957570] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 193.962750] snd_pcm_kernel_ioctl+0x6c/0x240 [ 193.967149] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 193.972864] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 193.979095] ? find_held_lock+0x36/0x1c0 [ 193.983151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.988678] ? _parse_integer+0x13b/0x190 [ 193.992818] ? find_held_lock+0x36/0x1c0 [ 193.996885] ? rcu_is_watching+0x85/0x140 [ 194.001046] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 194.006229] snd_pcm_oss_read+0x42c/0x810 [ 194.010374] ? snd_pcm_oss_read2+0x450/0x450 [ 194.014783] __vfs_read+0x10f/0x970 [ 194.018401] ? fsnotify+0x415/0x1100 [ 194.022102] ? snd_pcm_oss_read2+0x450/0x450 [ 194.026502] ? vfs_copy_file_range+0xb80/0xb80 [ 194.031075] ? wait_for_completion+0x870/0x870 [ 194.035646] ? fsnotify_first_mark+0x330/0x330 [ 194.040236] ? security_file_permission+0x1c6/0x240 [ 194.045242] ? rw_verify_area+0x118/0x360 [ 194.049381] vfs_read+0x17f/0x3d0 [ 194.052828] ksys_read+0xf9/0x250 [ 194.056281] ? kernel_write+0x120/0x120 [ 194.060242] ? mm_fault_error+0x380/0x380 [ 194.064381] ? ksys_ioctl+0x81/0xd0 [ 194.068001] SyS_read+0x24/0x30 [ 194.071271] ? ksys_read+0x250/0x250 [ 194.074975] do_syscall_64+0x29e/0x9d0 [ 194.078874] ? vmalloc_sync_all+0x30/0x30 [ 194.083028] ? _raw_spin_unlock_irq+0x27/0x70 [ 194.087524] ? finish_task_switch+0x1ca/0x820 [ 194.092023] ? syscall_return_slowpath+0x5c0/0x5c0 [ 194.096953] ? syscall_return_slowpath+0x30f/0x5c0 [ 194.101896] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 194.107258] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.112194] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.117369] RIP: 0033:0x455259 [ 194.120544] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 194.128245] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 194.135503] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 194.142851] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 194.150106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/11 00:09:30 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) [ 194.157360] R13: 0000000000000487 R14: 00000000006f9d48 R15: 0000000000000012 2018/04/11 00:09:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0xc812, r0, 0x0) r1 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) rt_tgsigqueueinfo(r1, r2, 0xe, &(0x7f0000000140)={0x25, 0x7, 0xd86, 0x4}) r3 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_mreqn(r3, 0x114, 0x2710, &(0x7f0000000000)={@remote, @remote, 0x0}, &(0x7f0000000040)=0xfee8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', r4}) 2018/04/11 00:09:30 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000391000)={0x5, 0xe2, 0x100, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000391000)={r0, &(0x7f0000391fee), &(0x7f0000215fee)}, 0x20) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x509000) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000040)={0x1, 0x3afbbc27, 0x5, 0xfff}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x8001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x9, 0xe19}, 0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000039b000)={r0, &(0x7f0000245000)}, 0x10) 2018/04/11 00:09:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.stat\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000600)=""/215, &(0x7f0000000280)=0xd7) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa3a, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r1}, @call={0x85, 0x0, 0x0, 0x7}], &(0x7f0000000140)='GPL\x00', 0x7, 0x261, &(0x7f0000000180)=""/167}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={r2, 0x0, 0xe, 0xce, &(0x7f00000003c0)="2251383845b43bc2583b8d39b471", &(0x7f00000004c0)=""/206, 0x0, 0x20}, 0x28) 2018/04/11 00:09:30 executing program 2: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) pread64(r1, &(0x7f00000000c0)=""/4096, 0x8b8, 0x10) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000)=0x6, 0x4) 2018/04/11 00:09:30 executing program 0 (fault-call:3 fault-nth:19): r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/04/11 00:09:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @rand_addr=0x6}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0xfffffffffffffe28) 2018/04/11 00:09:30 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@remote, @in6}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x3, 0x0, 0x7, 0x1, 0x3}}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x80104132, 0x6f2000, &(0x7f00000003c0)) 2018/04/11 00:09:30 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000300)={{}, 0x0, 0x0, 0x0, {}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/11 00:09:30 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f00001fe000/0x4000)=nil, 0x4000, 0x0, 0x80110, r0, 0x40) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e22, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0xa49}, {0xa, 0x4e21, 0xffffffffffffcc2a, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x8, [0x39c, 0x8, 0x0, 0xb1f8, 0x1, 0x2, 0xffff, 0x5]}, 0x5c) [ 194.446142] FAULT_INJECTION: forcing a failure. [ 194.446142] name failslab, interval 1, probability 0, space 0, times 0 [ 194.458188] CPU: 1 PID: 14287 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 194.465129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.474494] Call Trace: [ 194.477111] dump_stack+0x1b9/0x294 [ 194.480765] ? dump_stack_print_info.cold.2+0x52/0x52 [ 194.485986] should_fail.cold.4+0xa/0x1a [ 194.490062] ? kernel_text_address+0x79/0xf0 [ 194.494470] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 194.499573] ? __save_stack_trace+0x7e/0xd0 [ 194.503887] ? graph_lock+0x170/0x170 [ 194.507698] ? find_held_lock+0x36/0x1c0 [ 194.511753] ? __lock_is_held+0xb5/0x140 [ 194.515810] ? check_same_owner+0x320/0x320 [ 194.520131] ? do_raw_spin_lock+0xc1/0x200 [ 194.524354] ? rcu_note_context_switch+0x710/0x710 [ 194.529291] ? trace_hardirqs_off+0xd/0x10 [ 194.533521] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 194.538620] __should_failslab+0x124/0x180 [ 194.542851] should_failslab+0x9/0x14 [ 194.546667] __kmalloc+0x2c8/0x760 [ 194.550220] ? mark_held_locks+0xc9/0x160 [ 194.554390] ? quarantine_put+0xeb/0x190 [ 194.558440] ? constrain_params_by_rules+0x141/0x1360 [ 194.563624] constrain_params_by_rules+0x141/0x1360 [ 194.568639] ? trace_hardirqs_on+0xd/0x10 [ 194.572784] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 194.577964] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 194.583150] ? debug_check_no_locks_freed+0x310/0x310 [ 194.588328] ? constrain_params_by_rules+0xa3d/0x1360 [ 194.593522] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 194.598702] ? lock_downgrade+0x8e0/0x8e0 [ 194.602839] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 194.608360] ? snd_interval_refine+0x428/0x700 [ 194.612940] snd_pcm_hw_refine+0x8e9/0x1180 [ 194.617247] ? snd_interval_refine+0x428/0x700 [ 194.621817] ? constrain_params_by_rules+0x1360/0x1360 [ 194.627079] ? constrain_params_by_rules+0x1360/0x1360 [ 194.632347] ? find_held_lock+0x36/0x1c0 [ 194.636406] ? print_usage_bug+0xc0/0xc0 [ 194.640456] ? graph_lock+0x170/0x170 [ 194.644249] ? lock_downgrade+0x8e0/0x8e0 [ 194.648380] ? lock_release+0xa10/0xa10 [ 194.652340] ? kasan_check_read+0x11/0x20 [ 194.656489] ? __lock_is_held+0xb5/0x140 [ 194.660540] snd_pcm_hw_param_first+0x30e/0x680 [ 194.665204] snd_pcm_hw_params+0x340/0x1e20 [ 194.669515] ? snd_pcm_hw_refine+0x1180/0x1180 [ 194.674086] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 194.679101] ? snd_pcm_hw_param_value+0x112/0x550 [ 194.683932] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 194.688776] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 194.694659] ? _snd_pcm_hw_param_min+0x570/0x570 [ 194.699403] ? snd_pcm_hw_param_max+0x730/0x730 [ 194.704071] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 194.709254] snd_pcm_kernel_ioctl+0x6c/0x240 [ 194.713657] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 194.719376] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 194.725259] ? find_held_lock+0x36/0x1c0 [ 194.729306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.734824] ? _parse_integer+0x13b/0x190 [ 194.738960] ? find_held_lock+0x36/0x1c0 [ 194.743022] ? kasan_check_read+0x11/0x20 [ 194.747167] ? rcu_is_watching+0x85/0x140 [ 194.751316] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 194.756493] snd_pcm_oss_read+0x42c/0x810 [ 194.760627] ? snd_pcm_oss_read2+0x450/0x450 [ 194.765036] __vfs_read+0x10f/0x970 [ 194.768650] ? fsnotify+0x415/0x1100 [ 194.772345] ? snd_pcm_oss_read2+0x450/0x450 [ 194.776742] ? vfs_copy_file_range+0xb80/0xb80 [ 194.781309] ? wait_for_completion+0x870/0x870 [ 194.785873] ? fsnotify_first_mark+0x330/0x330 [ 194.790440] ? __lock_is_held+0xb5/0x140 [ 194.794491] ? security_file_permission+0x1c6/0x240 [ 194.799501] ? rw_verify_area+0x118/0x360 [ 194.803643] vfs_read+0x17f/0x3d0 [ 194.807093] ksys_read+0xf9/0x250 [ 194.810543] ? kernel_write+0x120/0x120 [ 194.814516] ? mm_fault_error+0x380/0x380 [ 194.818649] ? ksys_ioctl+0x81/0xd0 [ 194.822260] SyS_read+0x24/0x30 [ 194.825531] ? ksys_read+0x250/0x250 [ 194.829233] do_syscall_64+0x29e/0x9d0 [ 194.833105] ? vmalloc_sync_all+0x30/0x30 [ 194.837232] ? kasan_check_write+0x14/0x20 [ 194.841456] ? syscall_return_slowpath+0x5c0/0x5c0 [ 194.846387] ? syscall_return_slowpath+0x30f/0x5c0 [ 194.851308] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 194.856659] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.861494] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.866667] RIP: 0033:0x455259 [ 194.869837] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 194.877552] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 194.884817] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 194.892075] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 194.899333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 194.906590] R13: 0000000000000487 R14: 00000000006f9d48 R15: 0000000000000013 [ 194.914224] WARNING: CPU: 1 PID: 14287 at sound/core/pcm_native.c:620 snd_pcm_hw_params+0x65a/0x1e20 [ 194.923676] Kernel panic - not syncing: panic_on_warn set ... [ 194.923676] [ 194.931043] CPU: 1 PID: 14287 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 194.937956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.947292] Call Trace: [ 194.949882] dump_stack+0x1b9/0x294 [ 194.953503] ? dump_stack_print_info.cold.2+0x52/0x52 [ 194.958693] ? snd_pcm_hw_params+0x630/0x1e20 [ 194.963170] panic+0x22f/0x4de [ 194.966354] ? add_taint.cold.5+0x16/0x16 [ 194.970495] ? __warn.cold.8+0x148/0x1a3 [ 194.974541] ? snd_pcm_hw_params+0x65a/0x1e20 [ 194.979026] __warn.cold.8+0x163/0x1a3 [ 194.982906] ? snd_pcm_hw_params+0x65a/0x1e20 [ 194.987387] report_bug+0x252/0x2d0 [ 194.991000] do_error_trap+0x1de/0x490 [ 194.994881] ? math_error+0x420/0x420 [ 194.998676] ? print_usage_bug+0xc0/0xc0 [ 195.002725] ? graph_lock+0x170/0x170 [ 195.006505] ? lock_downgrade+0x8e0/0x8e0 [ 195.010641] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.015474] do_invalid_op+0x1b/0x20 [ 195.019171] invalid_op+0x1b/0x40 [ 195.022612] RIP: 0010:snd_pcm_hw_params+0x65a/0x1e20 [ 195.027694] RSP: 0018:ffff8801aad974a8 EFLAGS: 00010246 [ 195.033047] RAX: 0000000000040000 RBX: 00000000fffffff4 RCX: ffffc90001ea0000 [ 195.040310] RDX: 0000000000040000 RSI: ffffffff85a2732a RDI: 0000000000000005 [ 195.047564] RBP: ffff8801aad976f8 R08: ffff8801adb6a6c0 R09: ffffed003b6246c2 [ 195.054816] R10: ffffed003b6246c2 R11: ffff8801db123613 R12: ffffffff8826989c [ 195.062070] R13: ffff8801ce465b00 R14: ffff8801d0c9f680 R15: dffffc0000000000 [ 195.069340] ? snd_pcm_hw_params+0x65a/0x1e20 [ 195.073822] ? snd_pcm_hw_params+0x65a/0x1e20 [ 195.078315] ? snd_pcm_hw_refine+0x1180/0x1180 [ 195.082900] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 195.087900] ? snd_pcm_hw_param_value+0x112/0x550 [ 195.092728] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 195.097555] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 195.103437] ? _snd_pcm_hw_param_min+0x570/0x570 [ 195.108192] ? snd_pcm_hw_param_max+0x730/0x730 [ 195.112852] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 195.118043] snd_pcm_kernel_ioctl+0x6c/0x240 [ 195.122444] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 195.128153] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 195.134033] ? find_held_lock+0x36/0x1c0 [ 195.138101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.143629] ? _parse_integer+0x13b/0x190 [ 195.147782] ? find_held_lock+0x36/0x1c0 [ 195.151837] ? kasan_check_read+0x11/0x20 [ 195.155967] ? rcu_is_watching+0x85/0x140 [ 195.160112] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 195.165293] snd_pcm_oss_read+0x42c/0x810 [ 195.169603] ? snd_pcm_oss_read2+0x450/0x450 [ 195.174014] __vfs_read+0x10f/0x970 [ 195.177636] ? fsnotify+0x415/0x1100 [ 195.181338] ? snd_pcm_oss_read2+0x450/0x450 [ 195.185739] ? vfs_copy_file_range+0xb80/0xb80 [ 195.190312] ? wait_for_completion+0x870/0x870 [ 195.194885] ? fsnotify_first_mark+0x330/0x330 [ 195.199470] ? __lock_is_held+0xb5/0x140 [ 195.203530] ? security_file_permission+0x1c6/0x240 [ 195.208530] ? rw_verify_area+0x118/0x360 [ 195.212662] vfs_read+0x17f/0x3d0 [ 195.216102] ksys_read+0xf9/0x250 [ 195.219540] ? kernel_write+0x120/0x120 [ 195.223496] ? mm_fault_error+0x380/0x380 [ 195.227628] ? ksys_ioctl+0x81/0xd0 [ 195.231243] SyS_read+0x24/0x30 [ 195.234509] ? ksys_read+0x250/0x250 [ 195.238223] do_syscall_64+0x29e/0x9d0 [ 195.242102] ? vmalloc_sync_all+0x30/0x30 [ 195.246236] ? kasan_check_write+0x14/0x20 [ 195.250458] ? syscall_return_slowpath+0x5c0/0x5c0 [ 195.255370] ? syscall_return_slowpath+0x30f/0x5c0 [ 195.260289] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 195.265639] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.270473] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.275648] RIP: 0033:0x455259 [ 195.278819] RSP: 002b:00007fbf8a0f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 195.286514] RAX: ffffffffffffffda RBX: 00007fbf8a0f86d4 RCX: 0000000000455259 [ 195.293767] RDX: 00000000edf40ca8 RSI: 0000000020000200 RDI: 0000000000000013 [ 195.301028] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 195.308367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 195.315621] R13: 0000000000000487 R14: 00000000006f9d48 R15: 0000000000000013 [ 195.323829] Dumping ftrace buffer: [ 195.327698] (ftrace buffer empty) [ 195.331390] Kernel Offset: disabled [ 195.335034] Rebooting in 86400 seconds..