ffffff9c, &(0x7f000052e000-0x9)='/dev/rtc\x00', 0x0, 0x0) io_setup(0x6, &(0x7f0000319000-0x8)=0x0) io_cancel(r2, &(0x7f0000ca7000-0x40)={0x0, 0x0, 0x0, 0x3, 0x0, r1, &(0x7f0000f05000-0xfd)="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", 0xfd, 0x8, 0x0, 0x1, r1}, &(0x7f0000d2a000-0x20)) ioctl$LOOP_CLR_FD(r1, 0x80247008) 2018/02/10 21:59:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000083c000)='/dev/vcsa#\x00', 0xffff, 0x8a838fe9a36bae8b) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000edb000-0x10)={0x13, 0x0, &(0x7f0000fbd000)}) r2 = syz_open_dev$audion(&(0x7f0000f50000-0xc)='/dev/audio#\x00', 0x7fffffff, 0x4801) sendmsg$nl_generic(r2, &(0x7f00003db000)={&(0x7f0000a8a000)={0x10, 0x0, 0x0, 0x105}, 0xc, &(0x7f0000de0000-0x10)={&(0x7f000094e000)={0x1014, 0x1c, 0x2, 0x1, 0x2, {0x1d}, [@generic="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"]}, 0x1014}, 0x1, 0x0, 0x0, 0x40040}, 0x4000000) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) ioctl$void(r0, 0x5451) 2018/02/10 21:59:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) r2 = syz_open_dev$sg(&(0x7f00007cb000-0x9)='/dev/sg#\x00', 0xdd, 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000eea000-0x10)={0x8, &(0x7f00005db000)=[{}, {}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00009f2000)={r3, 0x1}) 2018/02/10 21:59:24 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e77", 0x33}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x21, &(0x7f0000a46000), 0x0) 2018/02/10 21:59:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'aead\x00', 0x10, 0x0, 'rfc4106(rfc4543(gcm(twofish-asm)))\x00'}, 0x5) r1 = syz_open_dev$admmidi(&(0x7f000071e000)='/dev/admmidi#\x00', 0x9, 0x8080) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000479000-0x10)={r1, 0x28, &(0x7f0000869000-0x28)}, 0x10) accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b06000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000c7b000-0x98)={0x0, @in6={{0xa, 0x2, 0xffffffffffff8000, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}}, 0x0, 0x6}, &(0x7f00005e1000-0x4)=0x98) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f0000a51000)={0x44, 0xfff, 0x6}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00003fd000)={r3, 0x4, 0x200}, 0x8) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0xb23e047b, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r4 = syz_open_dev$vcsn(&(0x7f0000d33000-0xa)='/dev/vcs#\x00', 0x8000, 0x80222000) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000f8a000-0x78)={0x0, {0x2, 0x0, @rand_addr=0x3f}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x22, 0x4, 0x7, 0x0, 0x7, &(0x7f0000500000)=@common='ifb0\x00', 0x9, 0xc000000000000000, 0x800}) pipe(&(0x7f00004c5000-0x8)) 2018/02/10 21:59:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000fe4000)={&(0x7f000035a000)=@un=@abs, 0x8, &(0x7f00005c2000-0x90)=[], 0x0, &(0x7f00008dd000-0x72)=""/114, 0x72}, 0x0) r2 = syz_open_dev$midi(&(0x7f00003d5000)='/dev/midi#\x00', 0x6, 0x80000) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000415000)=""/209) sendmsg$unix(r0, &(0x7f0000ca2000-0x38)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000032f000-0x10)=[], 0x0, &(0x7f0000734000-0x30)=[@rights={0x18, 0x1, 0x1, []}], 0xb}, 0x0) 2018/02/10 21:59:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000000000)={0x4000000200}, 0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x3ff, &(0x7f0000f05000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00001a6000-0x4)=0x8, 0x4) r2 = socket$inet6(0xa, 0x3, 0xe2) r3 = dup3(r0, r1, 0x80000) fchmodat(r3, &(0x7f0000579000)='./file0\x00', 0x10a) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bcb000)='/dev/autofs\x00', 0x4000, 0x0) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f0000365000-0xcb)=""/203) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000004000), &(0x7f0000000000)=0x4) 2018/02/10 21:59:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x1000800000004) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000033c000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00004a6000)={0x0, 0x7, 0x30}, &(0x7f0000acb000)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00001e1000-0x10)={r1, 0x7ff, 0x6, 0x9}, &(0x7f0000cb0000+0xeff)=0x10) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003b9000-0x11)='/selinux/enforce\x00', 0x280002, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f000096a000), &(0x7f0000c0c000)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000556000-0x4), &(0x7f00008cb000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000b5c000-0xc)={0x0, 0x39ca6880}, &(0x7f0000c7e000)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00008f2000-0x18)={r3, 0x7, 0x20, 0x7, 0x100000001}, &(0x7f0000898000+0xc57)=0x18) r4 = syz_open_dev$sndpcmp(&(0x7f00004bb000-0x12)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x0) getpeername$inet6(r4, &(0x7f0000860000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000764000)=0x1c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000cf1000-0x4)=0x1ff) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000e59000)={0x1}) openat$mixer(0xffffffffffffff9c, &(0x7f00004a2000)='/dev/mixer\x00', 0x101000, 0x0) 2018/02/10 21:59:24 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000839000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x40101283, 0x1000000007f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ab1000-0x17)='attr/keycreate\x00') sendfile(r1, r1, &(0x7f00003e1000), 0x1000) openat$rfkill(0xffffffffffffff9c, &(0x7f00001be000)='/dev/rfkill\x00', 0x480000, 0x0) [ 136.626661] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000c3b000)=0x9) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000bab000-0x16)={0x0, 0x3f, 0x2, 0x7, 0x0, 0xffff, 0x9, 0x101, 0x0}, &(0x7f0000d73000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ce000)={r2, 0x4000000000000000}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) 2018/02/10 21:59:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) recvmmsg(r0, &(0x7f0000aa9000-0xb4)=[{{&(0x7f0000f1d000-0x2a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}}}, 0x3a, &(0x7f000001a000)=[{&(0x7f00000bd000-0x26)=""/38, 0x26}, {&(0x7f000048b000-0x57)=""/87, 0x57}, {&(0x7f0000113000-0x1e)=""/30, 0x1e}, {&(0x7f0000c77000-0x85)=""/133, 0x85}], 0x4, &(0x7f00000f3000)=""/66, 0x42, 0x200}, 0x9}, {{&(0x7f00000bc000)=@nl=@unspec, 0xc, &(0x7f0000431000)=[{&(0x7f0000fb2000-0x1000)=""/4096, 0x1000}, {&(0x7f00002ce000-0x5)=""/5, 0x5}, {&(0x7f0000d74000-0x57)=""/87, 0x57}, {&(0x7f00000d3000-0x34)=""/52, 0x34}, {&(0x7f0000dea000-0xeb)=""/235, 0xeb}, {&(0x7f00007f3000-0x1000)=""/4096, 0x1000}, {&(0x7f00006f6000)=""/60, 0x3c}, {&(0x7f000070f000)=""/203, 0xcb}], 0x8, &(0x7f00006b9000-0x6b)=""/107, 0x6b}, 0xb4a3}, {{0x0, 0x0, &(0x7f0000cd5000)=[{&(0x7f0000f91000)=""/93, 0x5d}, {&(0x7f0000aeb000)=""/18, 0x12}, {&(0x7f000024f000-0x3e)=""/62, 0x3e}, {&(0x7f0000b6e000)=""/132, 0x84}, {&(0x7f0000462000)=""/161, 0xa1}, {&(0x7f0000f52000-0xc0)=""/192, 0xc0}, {&(0x7f0000a9e000-0x75)=""/117, 0x75}, {&(0x7f00005ad000)=""/99, 0x63}, {&(0x7f0000835000-0xa8)=""/168, 0xa8}, {&(0x7f00009a0000-0x5c)=""/92, 0x5c}], 0xa, &(0x7f0000eda000)=""/156, 0x9c, 0x2}, 0x6}], 0x3, 0x10000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000035a000-0x8)={0x0, 0x764f}, &(0x7f0000e50000-0x4)=0x8) fgetxattr(r2, &(0x7f00002c5000)=@random={'security.', 'sha1\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'}, &(0x7f000018e000)=""/221, 0xdd) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00009e9000-0x8)={r4, 0x1}, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000a6b000-0x4)=0x6, 0x4) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:24 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000c36000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x32, r0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c36000)='/dev/hwrng\x00', 0x280080, 0x0) r3 = accept$alg(r2, 0x0, 0x0) sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0xfffffffffffffffd, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x7ff, 0x4) [ 136.720974] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:24 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x80005, 0x0) write(r0, &(0x7f0000536000), 0x0) 2018/02/10 21:59:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000b4a000-0x14)=@ethtool_wolinfo={0x7, 0x0, 0x0, "7c88f1213640"}}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000411000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) 2018/02/10 21:59:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000bfb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f000012e000)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00003ef000-0xd8)=[@in6={0xa, 0x0, 0x100000000, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x4db, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x2, 0xfffffffffffffffd, @empty}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffff8}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4b}, @in={0x2, 0x3, @broadcast=0xffffffff}], 0xd8) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(0x0, 0x3, 0x13, &(0x7f0000542000-0x70)=""/112) rt_sigpending(&(0x7f0000e01000), 0x8) 2018/02/10 21:59:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0xffffffffffffffff, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'rng\x00', 0x0, 0x3, 'drbg_pr_hmac_sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) socket$alg(0x26, 0x5, 0x0) 2018/02/10 21:59:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000383000)='/dev/snd/midiC#D#\x00', 0x0, 0x8000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000594000), &(0x7f0000ac6000)=0xc) r1 = socket$inet6(0xa, 0x80005, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00003dc000)=@filter={'filter\x00', 0xe, 0x4, 0x3c8, 0xffffffff, 0xf0, 0x210, 0x210, 0xffffffff, 0xffffffff, 0x2f8, 0x2f8, 0x2f8, 0xffffffff, 0x4, &(0x7f0000dab000-0x40), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @empty}, @mcast1={0xff, 0x1, [], 0x1}, [0xff000000, 0xffffffff, 0xffffffff], [0xffffff00, 0xffffffff, 0xffffffff, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="775796401324f58f5096f8426dc6da6a", {}, {}, 0xaf, 0x1ff, 0x1, 0x1}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1, 0x40, 0x1}}}, {{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x12}, [0xffffff00, 0xff, 0xff, 0x355977c3f70f5dae], [0xff000000, 0x0, 0xffffff00, 0xff000000], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="27a537a160e6c185f64998e9d0a32d25", {}, {0xff}, 0xbf, 0x5, 0x4, 0x4}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x9, 0x6, 0x1}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x4}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "3d36c2cf89902a89ec7c77cde66896d3441f9e128f23cbd1a152fa539baf"}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x428) bind$inet6(r1, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) accept$packet(r0, &(0x7f00006b8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000871000)=0x14) r2 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000ddd000-0x4c)={0x9, 0x8, 0x1}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000064000)=[@in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff}], 0x2c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f66000-0x4), &(0x7f0000579000-0x4)=0x4) 2018/02/10 21:59:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x0, 0x2) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) 2018/02/10 21:59:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000912000)='/dev/ppp\x00', 0x103000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000644000+0xe3f)={"fe9d3d3bf86b37b5f14d989c94862fb8", {0x4, 0x6, 0x5, "76bf0f1ce123", 0x5}}) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:24 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:24 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000017000)=@nat={'nat\x00', 0x1b, 0x5, 0x460, 0x0, 0x1e8, 0xffffffff, 0x0, 0x1e8, 0x3c8, 0x3c8, 0xffffffff, 0x3c8, 0x3c8, 0x5, &(0x7f000000c000), {[{{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='tunl0\x00'}, 0x0, 0x98, 0xd0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @gre_key, @gre_key}}}}, {{@ip={@rand_addr, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xe0, 0x118, 0x0, {}, [@common=@set={0x40, 'set\x00'}, @common=@inet=@esp={0x30, 'esp\x00'}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @multicast2=0xe0000002, @dev={0xac, 0x14}, @icmp_id, @gre_key}}}}, {{@ip={@empty, @empty, 0x0, 0x0, @common='ip6gre0\x00', @generic="34acb466823e43042faf01b7ef9fbd26", {}, {}, 0xede98ea7cdd6d2ad}, 0x0, 0xa8, 0xe0, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @multicast1=0xe0000001, @loopback=0x7f000001, @gre_key, @gre_key}}}}, {{@uncond, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}, @common=@ah={0x30, 'ah\x00'}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14}, @loopback=0x7f000001, @gre_key, @gre_key}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000018000)={0x4, 0x3, 0x3, "e0a08db807ef", 0x1}, 0x10) 2018/02/10 21:59:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r2 = accept4(r0, &(0x7f00000b5000-0x10)=@can, &(0x7f0000b31000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00008aa000-0x8)={0x0, 0x4}, &(0x7f000064c000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000cc6000-0x14)={r3, 0x9, 0xd4, 0x7, 0x1, 0x7}, 0x14) 2018/02/10 21:59:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000bbe000)=@common='teql0\x00') r1 = accept$alg(r0, 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000df2000-0x8)) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000051e000-0x9)='/dev/rtc\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000014a000-0x6c)=""/108, &(0x7f00008a8000)=0x6c) r1 = syz_open_dev$audion(&(0x7f0000bb4000-0xc)='/dev/audio#\x00', 0x5, 0x101002) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x7) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) bind$inet(r2, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) getpeername$netlink(r3, &(0x7f0000586000), &(0x7f00004d9000)=0xc) getsockopt$inet_int(r3, 0x0, 0xb, &(0x7f000056f000), &(0x7f0000720000)=0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000487000)='/dev/sequencer2\x00', 0x20000, 0x0) [ 136.833608] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x0, &(0x7f0000757000)=""/69, 0x45) r0 = syz_open_procfs(0x0, &(0x7f0000950000)='net/arp\x00') lgetxattr(&(0x7f0000101000)='./file0\x00', &(0x7f000080b000-0x11)=@random={'security.', 'net/arp\x00'}, &(0x7f0000e29000)=""/216, 0xd8) writev(r0, &(0x7f00001ea000)=[{&(0x7f00009a1000)="f2", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000c4c000-0x4)=0x401, 0x4) 2018/02/10 21:59:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00004c7000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00006cb000)=0x10) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000391000-0x10)={0x6, &(0x7f0000ac8000-0xb4)=[{}, {}, {}, {}, {}, {}]}) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e85000)={0x0, 0x1, 0x4, [0x5, 0x2, 0xffff, 0x80000000]}, &(0x7f0000743000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000ae2000-0x6)={r2, 0xfffffffffffff84f}, 0x6) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept$alg(r1, 0x0, 0x0) sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) [ 136.893372] Cannot find set identified by id 0 to match [ 136.897839] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 136.944608] Cannot find set identified by id 0 to match 2018/02/10 21:59:24 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000c2c000-0x9)='/dev/rtc\x00', 0x40000, 0x0) 2018/02/10 21:59:24 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000bd4000/0x2000)=nil, 0x2000, 0x4, 0x32, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/02/10 21:59:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000e3e000-0xb)='/dev/mixer\x00', 0x260300, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x20000000001, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00006d7000-0x8), 0x4800) 2018/02/10 21:59:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x8, 0x9, &(0x7f0000f33000-0x48)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c}, @ldst={0x0, 0x0, 0x1, 0x3, 0x2, 0xfffffffc, 0xffffffffffffffff}, @exit={0x95}], {0x95}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x9, 0x13, &(0x7f00002bd000)=""/19, 0x40f00, 0x1}, 0x48) fcntl$setsig(r0, 0xa, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000d28000)='/dev/usbmon#\x00', 0x9, 0x161100) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000720000-0x24)={@empty, @rand_addr=0x7, 0x0, 0x5, [@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @loopback=0x7f000001, @loopback=0x7f000001]}, 0x24) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) sendto(r1, &(0x7f0000f20000-0x1)="d5", 0x0, 0x0, &(0x7f00008c1000-0x10)=@can={0x1d}, 0xffffff01) recvfrom(r1, &(0x7f0000927000-0x89)=""/137, 0x89, 0x10000, &(0x7f0000bc4000)=@nfc={0x27, 0x100000000, 0x9, 0x4}, 0x10) 2018/02/10 21:59:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000-0xc)={0x6, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSBRK(r0, 0x5427) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000076a000)=[{&(0x7f0000d3e000+0xc7a)=""/46, 0x2e}, {&(0x7f0000000000)=""/75, 0x4b}, {&(0x7f0000001000-0x7)=""/7, 0x7}, {&(0x7f0000b75000)=""/113, 0x71}, {&(0x7f0000000000)=""/244, 0xf4}], 0x5) eventfd2(0x81, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000927000)=0x8, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f00003b2000-0x1)=0x4) unlink(&(0x7f00005d1000)='./file0\x00') ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f00002f6000-0x8)={0x3, 0x6}) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000a72000)) fstat(r0, &(0x7f0000fc7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() setregid(r2, r3) r4 = accept$alg(r1, 0x0, 0x0) sendto(r4, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) accept4$packet(r0, &(0x7f000083d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000041f000-0x4)=0x14, 0x800) bind$packet(r0, &(0x7f0000651000-0x14)={0x11, 0x0, r5, 0x1, 0x6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x14) socket$inet(0x2, 0x7, 0x2b2) 2018/02/10 21:59:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r2 = semget$private(0x0, 0x5, 0x10) semctl$IPC_RMID(r2, 0x0, 0x0) 2018/02/10 21:59:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000079d000-0x11)='/dev/vga_arbiter\x00', 0x100000000000, 0x0) r1 = epoll_create1(0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000545000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000803000-0x8)={0x0}, &(0x7f00004b4000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000242000)={r3, 0x1c, &(0x7f00009b8000-0x1c)=[@in6={0xa, 0x0, 0x10000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}]}, &(0x7f0000dd2000-0x4)=0x10) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f000043c000-0x4)=0x1f) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000912000)={r3, @in6={{0xa, 0x2, 0x805c, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0xd09f}}, 0x7, 0x1}, 0x98) signalfd(r1, &(0x7f0000db3000)={0x92}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f91000-0xc)) 2018/02/10 21:59:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/dsp\x00', 0x400000, 0x0) recvfrom$inet(r0, &(0x7f000051b000-0xe0)=""/224, 0xe0, 0x40, &(0x7f0000386000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0xfffffffffffffffe, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000cce000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) socket$bt_hidp(0x1f, 0x3, 0x6) sendto$packet(r1, &(0x7f0000b90000-0x18)="000103000000000000007e7d7b22b8d7004f6f3bcb7d8500", 0x18, 0x0, &(0x7f0000156000)={0x11, 0x0, r2, 0x1, 0x20000000, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00009f4000-0x9)='/dev/dsp\x00', 0x105000, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000bf8000)={0xf000, 0x10000}) 2018/02/10 21:59:25 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005a9000)="1ebcf7b50515b962ac3d2edeec3b96eb0a58607784febd6436de59efce839787d1c17ebe92aebf2beff72aed0a1be9f8e28e092f23c037a2e9418b03cc4b32191b505884cb0906012bcd361a25c7913aaa36fd5b6e93f506a4bc189268c644b836cbfe95c9ca816e438c9ae727e7f603e6138fafb2e73da766d1180877631f5dc5fb26b75b221e4e0dc363e1d6d64e8c8a7eb944d1a6eae71993a23c0f884dd31db2186fce83a2fd2bee78257d0659d16636d97aed7633", 0xb7) r2 = accept$alg(r0, 0x0, 0x0) socketpair(0x3, 0x80002, 0x81, &(0x7f0000b4d000-0x8)={0x0}) ioctl$FIONREAD(r3, 0x541b, &(0x7f00003b5000-0x4)) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) [ 137.047920] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:25 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000012f000-0xb)='/dev/mixer\x00', 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009be000)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000002000-0x60)=[{&(0x7f0000001000)=""/140, 0x8c}, {&(0x7f0000000000)=""/194, 0xc2}, {&(0x7f0000000000)=""/200, 0xc8}, {&(0x7f0000001000-0x7f)=""/127, 0x7f}, {&(0x7f0000001000-0x33)=""/51, 0x33}, {&(0x7f0000002000-0x51)=""/81, 0x51}], 0x6, &(0x7f0000002000-0x43)=""/67, 0x43, 0x7}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000003000-0x18)={0x0, 0x2, 0x101}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000001000-0x4), &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000004000)='/dev/cuse\x00', 0x400000, 0x0) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000003000-0x50)={@generic="5096236a5a5643dee617e8fe33fce859", @ifru_flags=0x400}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f00007d5000/0x18000)=nil, &(0x7f0000006000-0x18)=[@textreal={0x8, &(0x7f0000006000-0x3b)="99bad004b0e8ee0f019bf0007e0966b8000000800f23c80f21f866350800d0000f23f8da5c070f001e00000fc79b9e94b800008ed8ba4200b000ee", 0x3b}], 0x1, 0x10, &(0x7f0000005000)=[@dstype0={0x6, 0xf}, @cstype0={0x4, 0x1}], 0x2) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000006000-0xff)="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") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000006000), &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000005000)={r0, 0x50, &(0x7f0000007000)}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000009000-0x85)=""/133) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000009000)=[], 0x0) 2018/02/10 21:59:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000ff0000-0xe)='/dev/admmidi#\x00', 0x8001, 0x20044) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000b83000-0x8c)={0x5, 0x4, 0x12, 'queue0\x00', 0x8}) recvmsg$kcm(r2, &(0x7f0000b99000-0x38)={0x0, 0x0, &(0x7f000049d000)=[{&(0x7f0000741000)=""/173, 0xad}, {&(0x7f00008a9000-0xef)=""/239, 0xef}, {&(0x7f0000c46000)=""/4096, 0x1000}, {&(0x7f0000fbe000)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x6}, 0x2000) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000e2b000)={0x80000000, {{0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, {{0xa, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x108) sendto(r1, &(0x7f0000ada000)="008fd112e9f7a473fbadeb5b5ab6b3f2499a771814f154f4aa54278b530c1774bf5afb651f3192a918ddd92879b4d87809f37320686dd03a78d7a4f20d95dd5d5d39155f797cf53ce2a1b125dedc586405a0350afe85ff572cf2cbbcd1533f6ab2c9cb327e0b94250916d6be9bfc5151ec1533dff5135e40dd66d426140a18ae83d9ccb1477ae8d3ffa27bf2cb778430a9586157f7513bcc2984ca48bab16c571bd336", 0xa3, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00003d1000)='/selinux/member\x00', 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000a2000-0xc)={0x6, r0, 0x1}) r1 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r1, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) 2018/02/10 21:59:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) fcntl$addseals(r1, 0x409, 0x8) 2018/02/10 21:59:25 executing program 1: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000ff0000)=0x7fffffff, &(0x7f0000ff1000-0x8)=0x2) writev(r0, &(0x7f0000fef000-0x10)=[{&(0x7f0000fee000)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c06000005ff01", 0x29}], 0x1) [ 137.125638] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:25 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) getpeername$inet(r2, &(0x7f0000834000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000984000)=0x10) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) epoll_create(0xbc) r3 = syz_open_dev$sndmidi(&(0x7f00008b9000)='/dev/snd/midiC#D#\x00', 0x9, 0x12040) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000007000-0x18)={0xc1b, 0x4, 0x6}) 2018/02/10 21:59:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@common='sit0\x00', @ifru_settings={0x0, 0xfffffffffffffff9, @fr_pvc_info=&(0x7f0000006000)={0x0, @common="6c6f00001c0000007d00"}}}) 2018/02/10 21:59:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) ptrace$getsig(0x4202, r0, 0x9, &(0x7f000038a000-0x10)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r2 = dup2(r1, r1) ioctl$KVM_SMI(r2, 0xaeb7) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_DEBUGREGS(r4, 0x4080aea2, &(0x7f0000270000-0x80)) 2018/02/10 21:59:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) sync() 2018/02/10 21:59:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ea3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00009a5000-0x1000)="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") r1 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r1, &(0x7f0000f16000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r2 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) 2018/02/10 21:59:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000642000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00008e8000)=0x100, &(0x7f0000bf9000-0x2)=0x2) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000272000-0x107)={0x3f, 0xff, "f21ff48a688b41b7f9835c59230599d6187da9539821870f02dbbcf8818a5904173463f94a6e18f6bb44002baa5be44ca02dca066fec2d874e99ab6185d688a79d2cbe5e3e0b0c9d0f4fc157fb363120e26309cba79b208b44242086599b192eeb51655e7b07765f12096b1bfbea5cc12ff105d151ad0e8a482712e64efdef3e3d66c7d55ceafd2a030283a2f87c33abd5953653024f74e64d1bcba72f8d3fa3c2fe8150ea30358e2ee40969ff975a820e1dca9c1b994e91c14bbbb28028c858199416c13937a22755e90014307e9caa67d495b9b331d53dbc3a81d9032e1db8807b384ea61115a81a844c970bf19bb63f21888197ec1da517246271443526"}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000cf9000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x1, 0x0, 0x4}, 0x20) 2018/02/10 21:59:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00005ba000+0x86d)) 2018/02/10 21:59:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000912000)='/dev/snd/midiC#D#\x00', 0x80000000, 0x400000) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f000088f000-0x18)={0xd160, 0xfff, 0xffff}) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000b1c000)={0x0, 0xf, "36d0e5cfe019eca8ac323c782df1dc"}, &(0x7f0000818000)=0x17) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f47000)={r2, 0x6}, 0x10) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept$alg(r1, 0x0, 0x0) sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:25 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005a9000)="1ebcf7b50515b962ac3d2edeec3b96eb0a58607784febd6436de59efce839787d1c17ebe92aebf2beff72aed0a1be9f8e28e092f23c037a2e9418b03cc4b32191b505884cb0906012bcd361a25c7913aaa36fd5b6e93f506a4bc189268c644b836cbfe95c9ca816e438c9ae727e7f603e6138fafb2e73da766d1180877631f5dc5fb26b75b221e4e0dc363e1d6d64e8c8a7eb944d1a6eae71993a23c0f884dd31db2186fce83a2fd2bee78257d0659d16636d97aed7633", 0xb7) r2 = accept$alg(r0, 0x0, 0x0) socketpair(0x3, 0x80002, 0x81, &(0x7f0000b4d000-0x8)={0x0}) ioctl$FIONREAD(r3, 0x541b, &(0x7f00003b5000-0x4)) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) [ 137.225508] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 137.246315] 8021q: VLANs not supported on lo 2018/02/10 21:59:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f00002eb000-0xca)=""/202, 0xca) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:25 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000008000)='f\x00', 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000008000)='./file0\x00', 0x0, 0x1) r1 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x7fffffff) ioctl(r1, 0x40084146, &(0x7f0000007000)='j') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000008000)={0x0}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000008000)={r2, @in6={{0xa, 0x2, 0x27, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x400}}, 0x2, 0x6}, &(0x7f0000007000-0x4)=0x98) ioctl$TIOCNOTTY(r0, 0x5422) 2018/02/10 21:59:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00003de000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00004bc000-0x9)='/dev/sg#\x00', 0x80000000, 0x400) syz_open_pts(r1, 0xa000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f000054d000)) [ 137.295557] 8021q: VLANs not supported on lo 2018/02/10 21:59:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a7000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr-des3_ede-asm,tgr128)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00002b5000)='/dev/vcs#\x00', 0x7, 0x400) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a6b000)={0x0, @in6={{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, [0x40, 0x505, 0x3f, 0xb51, 0x5, 0x80000001, 0x590a, 0x100000000, 0xf767, 0x212, 0x8, 0x3, 0x3, 0x65d, 0x1]}, &(0x7f0000bc7000-0x4)=0x108) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000a39000)={r1, 0x7}, &(0x7f0000bd6000)=0x8) r2 = socket$inet6(0xa, 0x80008, 0x0) bind$inet6(r2, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) 2018/02/10 21:59:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000910000-0xe)='/dev/admmidi#\x00', 0x5898, 0x400) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000d23000)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = syz_open_dev$mouse(&(0x7f00002b6000-0x12)='/dev/input/mouse#\x00', 0x3cf6, 0x500) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000a01000)={r1, 0x80000, r2}) socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000d8d000)={0x8, 0x8}) r4 = add_key$keyring(&(0x7f000004e000-0x8)='keyring\x00', &(0x7f000001c000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r4) accept$packet(r0, &(0x7f0000dc1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000490000-0x4)=0x14) r5 = socket$inet_udp(0x2, 0x2, 0x0) sendto(r3, &(0x7f00002ad000)="d56fe8c052856a0fb1ef79bff7278ac19eea22700840c702797aa5691fa31e80df160499bdaedd60298ed0b80fd85dd760f57254c3f8f73c64e76acab4b3966febd21db2a8601fa4980faa39ffc56d513abf5ab304ae68de6657e89f9b7a6677b77ed11571a2c1fb1dacf919ec2eec3a3cfc31f9d03e7114115e5c5d29bb333f40cb342748635c73e2993850d607be606fed304864b68ce24968f8402eb98767ac7b522f65abf9dd5d5ff495c3e3c72639718689d362befb95bc2235e78fbdec25ac87ae2b152b1207d75d4efeb8595c358335117a05bb09637a24a30e2191e80a96c8b4a88060c137dff1bf9db148eedaff5b78ff59d66c8ca20fd072f01a37daf738eca2ad1446b6fe1d752e20ae08af24a14c56fe6079ce8fa435f0ec5ccb57a2d60053083bf7be0d55a7249841a4178074ca9648948b69e85d2454517df2edf1fd0fb49c9fb80d1dbac14ed8f3cd658c8a264fa096a0a58e57e3c738b8226042d3ada7bd54b3aa8b4a4973d116c9b0585ebdbe9098d556ad0f2c305255b75ae519631cb67e7d49e18648c71a2bfe826cfcb2f2b07990847541f2be07e161b116be98cf", 0x2fa, 0x1000000, &(0x7f00005c1000)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}, 0x4, 0x1, 0x4, 0x2}}, 0xfffffe93) [ 137.340866] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:25 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002b4000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/10 21:59:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x0, 0x3, 0x684) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00002e1000-0xe8)={{{@in=@loopback, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000911000-0x4)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000c9b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000395000-0xe8)={{{@in=@empty, @in6=@ipv4={[], [], @multicast1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000558000)=0x7b) r4 = creat(&(0x7f0000f3c000-0x8)='./file0\x00', 0x40) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000678000)={0x9, 0x238, 0x7, 0x0, 0x7, [{0x3, 0xffffffff, 0x9, 0x0, 0x0, 0x4}, {0x57, 0x2, 0xf0, 0x0, 0x0, 0x400}, {0x290400000000000, 0x1, 0x13d, 0x0, 0x0, 0x2400}, {0x800, 0x5, 0x7, 0x0, 0x0, 0x2404}, {0x4c, 0x0, 0xffffffffffffffc0, 0x0, 0x0, 0x1a08}, {0x7, 0x0, 0x3, 0x0, 0x0, 0x2081}, {0x400, 0x2, 0xffffffffffffff01, 0x0, 0x0, 0x3}]}) getgroups(0x1, &(0x7f00002d1000-0x4)=[0x0]) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000f50000)={{0x3046cdf1, r1, r2, r3, r5, 0x81, 0xfffffffffffffffb}, 0x4, 0x6, 0x3}) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000811000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) 2018/02/10 21:59:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005a9000)="1ebcf7b50515b962ac3d2edeec3b96eb0a58607784febd6436de59efce839787d1c17ebe92aebf2beff72aed0a1be9f8e28e092f23c037a2e9418b03cc4b32191b505884cb0906012bcd361a25c7913aaa36fd5b6e93f506a4bc189268c644b836cbfe95c9ca816e438c9ae727e7f603e6138fafb2e73da766d1180877631f5dc5fb26b75b221e4e0dc363e1d6d64e8c8a7eb944d1a6eae71993a23c0f884dd31db2186fce83a2fd2bee78257d0659d16636d97aed7633", 0xb7) r2 = accept$alg(r0, 0x0, 0x0) socketpair(0x3, 0x80002, 0x81, &(0x7f0000b4d000-0x8)={0x0}) ioctl$FIONREAD(r3, 0x541b, &(0x7f00003b5000-0x4)) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:25 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$adsp(&(0x7f000064e000)='/dev/adsp#\x00', 0x7fff, 0x408500) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000000)={0x5, 0xfffffffffffffff7, 0x18, {}, 0x1, 0x5}) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000001000)={0x7, 0x49b1, 0xffffffff, 0x1, 0x3, 0x0, 0x5, 0x2, 0x81, 0xfe, 0x5, 0x7}) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r3 = getpgid(0x0) setpriority(0x0, r3, 0x6) 2018/02/10 21:59:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00001b8000)=0x7, 0x4) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) r2 = syz_open_dev$sndpcmp(&(0x7f00006da000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x10002) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f00003d1000-0x10)={0x2, &(0x7f0000eca000)=[0x52, 0xfffffffffffffffa]}) socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000592000), &(0x7f00008e2000-0x4)=0x8) 2018/02/10 21:59:25 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000002b000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000001a000)='devpts\x00', 0x0, &(0x7f000000a000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/10 21:59:25 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002a9000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000c59000)='tls\x00', 0x4) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r1, 0x6, &(0x7f0000001000-0x10)={0x2a, 0xff, 0x4, 0x3}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000001000-0x28)={0x5, 0x20, [0x1ff, 0xa16, 0xff, 0x8, 0x8f3, 0xfff, 0x40, 0x5]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x10, &(0x7f0000001000-0x1)='\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000003000-0x8)={0x100000001, 0x7fffffff, 0x5, 0x200}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000004000-0xb)='/dev/adsp#\x00', 0x2, 0x400041) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000)={0x7}, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000005000-0xd)='/dev/dmmidi#\x00', 0x3, 0x100) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000006000-0x18)={&(0x7f0000002000/0x3000)=nil, 0x8, &(0x7f0000002000/0x3000)=nil}, 0x18) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001000-0x4)=0x101, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000004000-0x10)={0x7, &(0x7f0000006000)=[{0xc145, 0x9f7, 0x5, 0x6}, {0x1ff, 0x5, 0x9c, 0x5}, {0x1, 0x9, 0xffff, 0x3ff}, {0x3ff, 0x6, 0x9, 0x2}, {0x3783, 0x9f, 0x401, 0x1}, {0x6, 0x8001, 0x80, 0xffffffffffffff81}, {0x6, 0xfffffffffffffffd, 0xc82, 0x1}]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000007000)={0x7, 0x7}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000008000)={0x10000, {{0x2, 0x3, @multicast1=0xe0000001}}, 0x0, 0x6, [{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x1, @multicast1=0xe0000001}}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}}, {{0x2, 0x1, @loopback=0x7f000001}}, {{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x3c8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f000000a000-0x38)={&(0x7f000000a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000002000)=[{&(0x7f0000002000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000009000)=""/28, 0x1c, 0x8}, 0x2000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r3, &(0x7f0000007000-0x8)='./file0\x00', &(0x7f000000b000-0x4e)=""/78, 0x4e) 2018/02/10 21:59:25 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) modify_ldt$write(0x1, &(0x7f0000b43000)={0x5, 0x20000000, 0x4000, 0x6, 0x10000000, 0x1, 0x6, 0x1000, 0x6, 0x9}, 0x10) socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:25 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000003000)='trusted\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a}, &(0x7f0000014000-0xb)='/dev/vcsa#\x00', 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r0, &(0x7f0000005000)='asymmetric\x00', &(0x7f0000012000-0x5)={0x73, 0x79, 0x7a}, 0x0) [ 137.497568] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) clock_gettime(0x0, &(0x7f00006ef000)={0x0, 0x0}) ppoll(&(0x7f00006ab000-0x10)=[{r0}, {r0, 0x800a}], 0x2, &(0x7f00007f3000)={r1, r2+30000000}, &(0x7f0000e6f000)={0x8}, 0x8) r3 = openat$audio(0xffffffffffffff9c, &(0x7f000034c000)='/dev/audio\x00', 0x4902, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x82dd) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept$alg(r0, 0x0, 0x0) sendto(r4, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) lseek(r0, 0x0, 0x4) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005a9000)="1ebcf7b50515b962ac3d2edeec3b96eb0a58607784febd6436de59efce839787d1c17ebe92aebf2beff72aed0a1be9f8e28e092f23c037a2e9418b03cc4b32191b505884cb0906012bcd361a25c7913aaa36fd5b6e93f506a4bc189268c644b836cbfe95c9ca816e438c9ae727e7f603e6138fafb2e73da766d1180877631f5dc5fb26b75b221e4e0dc363e1d6d64e8c8a7eb944d1a6eae71993a23c0f884dd31db2186fce83a2fd2bee78257d0659d16636d97aed7633", 0xb7) r2 = accept$alg(r0, 0x0, 0x0) socketpair(0x3, 0x80002, 0x81, &(0x7f0000b4d000-0x8)={0x0}) ioctl$FIONREAD(r3, 0x541b, &(0x7f00003b5000-0x4)) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x6, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) 2018/02/10 21:59:25 executing program 5: userfaultfd(0x800) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000b0000-0x340)=@security={'security\x00', 0xe, 0x4, 0x2a0, 0xffffffff, 0x110, 0x0, 0x110, 0xffffffff, 0xffffffff, 0x248, 0x248, 0x248, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}, {{@ip={@rand_addr, @multicast1=0xe0000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="73801176513440cffacc93e431abfb5f"}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000000)={0x4, 0x21a0a832, 0x5, {r2, r3+30000000}, 0x3, 0x2}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x82000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) 2018/02/10 21:59:25 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 137.568361] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003d000)="0013b48b", 0x5) recvfrom$ax25(r0, &(0x7f0000e27000)=""/4096, 0x1000, 0x40000000, 0x0, 0x0) signalfd(r0, &(0x7f0000cfa000-0x8)={0x200}, 0x8) mmap$binder(&(0x7f0000945000/0x4000)=nil, 0x4000, 0x0, 0x48810, r0, 0x0) 2018/02/10 21:59:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x40, 0x5, 0x2, 0x3, 0xf4, 0x4, 0x0, 0x0, 0x0}, &(0x7f000039b000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000aed000-0xe)={r1, 0x6, "b46809848190"}, &(0x7f0000000000)=0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) syz_open_dev$adsp(&(0x7f0000dc4000)='/dev/adsp#\x00', 0x5, 0x600) r3 = accept$alg(r2, 0x0, 0x0) sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r4 = syz_open_dev$amidi(&(0x7f0000cf8000)='/dev/amidi#\x00', 0xb5, 0x402) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000092000-0x18)={r4, &(0x7f000040c000)="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", &(0x7f000037a000)=""/179}, 0x18) execve(&(0x7f0000480000-0x8)='./file0\x00', &(0x7f0000dba000-0x18)=[&(0x7f0000c08000-0x5)='em0%\x00', &(0x7f0000307000)='hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000151000-0xe)='hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000c0f000)=[&(0x7f0000b15000-0x2f)='eth0mime_type&md5sumeth0usertrustedppp1keyring\x00', &(0x7f00002fc000-0x1)='\x00', &(0x7f00002d7000-0x3)='.&\x00']) 2018/02/10 21:59:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c0d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005a9000)="1ebcf7b50515b962ac3d2edeec3b96eb0a58607784febd6436de59efce839787d1c17ebe92aebf2beff72aed0a1be9f8e28e092f23c037a2e9418b03cc4b32191b505884cb0906012bcd361a25c7913aaa36fd5b6e93f506a4bc189268c644b836cbfe95c9ca816e438c9ae727e7f603e6138fafb2e73da766d1180877631f5dc5fb26b75b221e4e0dc363e1d6d64e8c8a7eb944d1a6eae71993a23c0f884dd31db2186fce83a2fd2bee78257d0659d16636d97aed7633", 0xb7) r2 = accept$alg(r0, 0x0, 0x0) socketpair(0x3, 0x80002, 0x81, &(0x7f0000b4d000-0x8)={0x0}) ioctl$FIONREAD(r3, 0x541b, &(0x7f00003b5000-0x4)) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:25 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x1, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) socket$inet6(0xa, 0x0, 0x3) 2018/02/10 21:59:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) acct(&(0x7f000017a000)='./file0\x00') r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00002a2000-0x9)='/dev/vcs\x00', 0x900, 0x0) syz_open_dev$sndctrl(&(0x7f0000b78000)='/dev/snd/controlC#\x00', 0xffffffffffffff5d, 0x1) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00008cc000-0x4)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f000039d000-0x110)={{0xffff, 0x3, 0xf161, 0x4, "d7578248b26ad05ca00cb4c631266d183fb4b9aecb4fc69bf1b15d0d82bcbbd0782f1d7baabb8a14f9acfe8c", 0x9}, 0x0, 0x0, 0x7fffffff, r3, 0x7, 0x0, "ac943a9c3ed7aeef08d6165686c89226f9d5624a822d08bea9f02fe6693b350c7f0481e069bc47e88c954e76482d3376adf86381cbace88bc8a0ec3f25d15d93", &(0x7f0000d4b000)='\x00', 0x1, [], [0x7a80, 0x401, 0x2, 0x5]}) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000b18000-0x4)=0x70, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00003e2000)={0xcbc, 0x7, 0x10000, 0x3}, 0x14) 2018/02/10 21:59:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000023a000-0x8)={0x0, 0x0}) sched_setaffinity(r0, 0xfffffffffffffed7, &(0x7f0000708000-0x8)=0x9) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000fe9000), 0x8, 0x0) readv(r1, &(0x7f000006f000-0x10)=[{&(0x7f00007c1000)=""/128, 0x80}], 0x1) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000a9c000-0x8), 0x8, 0x0) signalfd(r2, &(0x7f0000519000-0x8), 0x8) [ 137.648434] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0xb) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) unshare(0x2104) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) 2018/02/10 21:59:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)='c', 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) [ 137.714466] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:25 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000ba8000)='./file0\x00', 0x0, 0x2) fdatasync(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007f3000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000ba6000-0x8), &(0x7f0000871000)=0x8) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001000-0x2)={0x8, 0x80000001}, 0x2) 2018/02/10 21:59:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005a9000)="1ebcf7b50515b962ac3d2edeec3b96eb0a58607784febd6436de59efce839787d1c17ebe92aebf2beff72aed0a1be9f8e28e092f23c037a2e9418b03cc4b32191b505884cb0906012bcd361a25c7913aaa36fd5b6e93f506a4bc189268c644b836cbfe95c9ca816e438c9ae727e7f603e6138fafb2e73da766d1180877631f5dc5fb26b75b221e4e0dc363e1d6d64e8c8a7eb944d1a6eae71993a23c0f884dd31db2186fce83a2fd2bee78257d0659d16636d97aed7633", 0xb7) accept$alg(r0, 0x0, 0x0) socketpair(0x3, 0x80002, 0x81, &(0x7f0000b4d000-0x8)={0x0}) ioctl$FIONREAD(r2, 0x541b, &(0x7f00003b5000-0x4)) 2018/02/10 21:59:25 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x5, &(0x7f0000a70000)=""/159, 0x9f) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000394000-0xe8)={{{@in6=@empty, @in=@empty}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f000067b000)=0xe8) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000f78000)=@pppoe={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="e16688d6a7f698a606917bcc855a3992"}}, 0x1e) r2 = open(&(0x7f00001bd000)='./file0\x00', 0x804, 0x100) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000f70000-0x58)={0x80000000, 0x1000, 0x7ff, 0x6, 0x5e, 0x6}) getsockopt$packet_buf(r2, 0x107, 0x1, &(0x7f00002bd000)=""/182, &(0x7f0000b1f000-0x4)=0xb6) 2018/02/10 21:59:25 executing program 5: r0 = getpgrp(0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f000058a000)={0x0, 0x0, 0x4}) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000f0b000-0x10), &(0x7f0000fbd000-0x10)={0xffffd, 0x989680}, 0x8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000fd1000-0x8)='./file0\x00', 0x1, 0xa4) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r2, 0x107, 0x6, &(0x7f0000fd0000), &(0x7f0000ca3000-0x4)=0x384) 2018/02/10 21:59:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) link(&(0x7f0000f85000)='./file0\x00', &(0x7f0000dde000-0x8)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000856000)={0x0, 0x388e}, &(0x7f0000c7a000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000005f000)={r2, 0x6}, &(0x7f0000513000)=0x8) 2018/02/10 21:59:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) timer_create(0x7, &(0x7f0000d77000-0x60)={0x0, 0x32, 0x4, @tid}, &(0x7f0000138000-0x4)=0x0) timer_getoverrun(r2) 2018/02/10 21:59:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005a9000)="1ebcf7b50515b962ac3d2edeec3b96eb0a58607784febd6436de59efce839787d1c17ebe92aebf2beff72aed0a1be9f8e28e092f23c037a2e9418b03cc4b32191b505884cb0906012bcd361a25c7913aaa36fd5b6e93f506a4bc189268c644b836cbfe95c9ca816e438c9ae727e7f603e6138fafb2e73da766d1180877631f5dc5fb26b75b221e4e0dc363e1d6d64e8c8a7eb944d1a6eae71993a23c0f884dd31db2186fce83a2fd2bee78257d0659d16636d97aed7633", 0xb7) accept$alg(r0, 0x0, 0x0) socketpair(0x3, 0x80002, 0x81, &(0x7f0000b4d000-0x8)) 2018/02/10 21:59:25 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(0xffffffffffffffff, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:25 executing program 6: mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x0, 0x20131, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ff0000)='/dev/ppp\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000001000-0x68)={0x6, 0xe00, 0x9e, {0x0, 0x1c9c380}, 0x5}) 2018/02/10 21:59:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) syz_open_dev$vcsa(&(0x7f00006fe000)='/dev/vcsa#\x00', 0x81, 0x80000) sendto(r1, &(0x7f000036e000), 0x1, 0x0, &(0x7f0000f80000-0x10)=@can={0x1d}, 0x62) [ 137.792559] audit: type=1400 audit(1518299965.777:81): avc: denied { create } for pid=27714 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 [ 137.814465] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:25 executing program 6: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000fe9000)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x20380) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f00000cb000)="2f885787641281", 0x7, 0x4040080, &(0x7f0000fea000)=@abs={0x1, 0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000fea000-0x4)=0x1fc, 0xfffffffffffffd3b) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000879000)=0x7) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x517) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000378000-0x34)={@dev={0xac, 0x14, 0x0, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x9, [@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @broadcast=0xffffffff, @rand_addr, @multicast2=0xe0000002, @multicast1=0xe0000001, @multicast1=0xe0000001, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x34) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x404, 0x8000, 0x10000, 0x2}, 0x2c) sendfile(r1, r0, 0x0, 0x800) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000065f000), &(0x7f0000feb000)=0x4) connect$unix(r0, &(0x7f000053a000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fec000-0xe8)={{{@in=@broadcast, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000a90000)=0xe8) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x79, &(0x7f00000c1000)='./file0\x00', r2, &(0x7f0000fec000-0x9a)="86898cd5af9b57cfa5cc4a7518e293cfdf8e2b6c711dffdabe362a7e072c0bf48a79cd5ffbbacf2e4ae8dc1057bba396ac88dc20dbf8815ea92a0d05f7809985a137beb4d9c2918d7989beda2d5cc2c70226de914701388b43d0924c02d61bfcf14aaf43518292a4448f40a8c78cd82ce2287b0aa48da010cff7eae4a98bbacdca1408e2de3f1af9456b202b83611dce2fb3030f40a24d299ef2") ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f00005d5000-0x4)={0x7, 0x3, 0x100000000}) ioctl$KVM_NMI(r0, 0xae9a) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00006f5000)=""/196) 2018/02/10 21:59:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005a9000)="1ebcf7b50515b962ac3d2edeec3b96eb0a58607784febd6436de59efce839787d1c17ebe92aebf2beff72aed0a1be9f8e28e092f23c037a2e9418b03cc4b32191b505884cb0906012bcd361a25c7913aaa36fd5b6e93f506a4bc189268c644b836cbfe95c9ca816e438c9ae727e7f603e6138fafb2e73da766d1180877631f5dc5fb26b75b221e4e0dc363e1d6d64e8c8a7eb944d1a6eae71993a23c0f884dd31db2186fce83a2fd2bee78257d0659d16636d97aed7633", 0xb7) accept$alg(r0, 0x0, 0x0) 2018/02/10 21:59:25 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(0xffffffffffffffff, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 137.881440] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/02/10 21:59:25 executing program 5: r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000aed000-0x60), &(0x7f0000000000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000001000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000143000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d9c000-0x3d)=@ethtool_flash={0x33, 0x0, "cf60ba448644d071f9b983e745cc074332149db4bc4f37fece80b23d89310289204da7762667710631f39986292e712279117a834ea6def47dd524ff3fa854c4b608784b0abeaece230a72b4a0486cc2fec56dc80330f5ed70b18a0bfe7f94f745df843add0d154f0d786d57b30c009cc9e8babe7240ada6095ad4409186c940"}}) 2018/02/10 21:59:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = socket(0x7, 0x80002, 0x39) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000427000-0x4)=0x30000000000000) r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002f0000)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000b31000-0x5c)={0x7, 0x1, {0x0, 0x0, 0x8, 0x2, 0x6}}) clock_nanosleep(0x5, 0x1, &(0x7f00002d9000-0x10), &(0x7f0000cb5000)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000e8000), &(0x7f0000e5e000-0x4)=0x4) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00006b6000-0x5)='maps\x00') readlinkat(r4, &(0x7f0000f74000)='./file0\x00', &(0x7f0000a40000)=""/36, 0x24) prctl$getreaper(0x2, &(0x7f0000ab4000-0x8)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b81000)=@generic="29d772e8976421363a8c3570ce6b09b1", 0x10) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000416000)=0x1350, 0x4) 2018/02/10 21:59:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x2, 0x0, 'sha1\x00'}, 0xffffff45) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d01000-0x11)='/selinux/enforce\x00', 0x200200, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000432000-0x4)=r2, 0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000071000-0x8)={0x80000000, 0x1f7a000000000, 0x3, 0x20}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) [ 137.957054] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005a9000)="1ebcf7b50515b962ac3d2edeec3b96eb0a58607784febd6436de59efce839787d1c17ebe92aebf2beff72aed0a1be9f8e28e092f23c037a2e9418b03cc4b32191b505884cb0906012bcd361a25c7913aaa36fd5b6e93f506a4bc189268c644b836cbfe95c9ca816e438c9ae727e7f603e6138fafb2e73da766d1180877631f5dc5fb26b75b221e4e0dc363e1d6d64e8c8a7eb944d1a6eae71993a23c0f884dd31db2186fce83a2fd2bee78257d0659d16636d97aed7633", 0xb7) 2018/02/10 21:59:26 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(0xffffffffffffffff, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000798000-0xc)='/dev/rfkill\x00', 0x0, 0x0) connect$bt_rfcomm(r1, &(0x7f0000231000)={0x1f, {0x6, 0x7, 0x92f, 0x3, 0x7, 0x8001}, 0x4}, 0x9) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000bd2000)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000494000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00008d4000)=""/16) r2 = syz_open_procfs(0x0, &(0x7f0000b87000-0xc)='net/netstat\x00') sendfile(r0, r2, &(0x7f00005d5000-0x8)=0x84b, 0x2000000000000ff) 2018/02/10 21:59:26 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000a13000)={r2, 0x0, 0x40, "2ae441cba2fb064a88850e1a7307d8ff51b7d8a9a9ff69442a146d23e605a519d7fb50b3f026aae73f2b25a963f28f62e1ef40e34c0de16eb711be4bc0eb51cef9bb617ab220873f5aebeb00fb92d197f83eba0fe738b42a67ece38797b9e3fc52b6a6416293309f1a906fe6aab7c1cdc9d7063b2c913172a2982dccf02cf8f3d0869f6b226a57abcbdea53ee4460e55852a96ef2fdd6b2f513cdea9e31ec3ed1a594755b9ba12953e190cc90434d852dab34997f1604189859d78cbb6fcd553c823a70d"}) listen$netrom(r2, 0x1) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000120000)={{0x1, 0x3, 0x3, 0x3, 0xff}, 0x0, 0x3, 0x82}) readv(r0, &(0x7f00003c2000)=[{&(0x7f0000ee5000-0xd1)=""/209, 0xd1}], 0x1) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000ee7000-0x20)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/02/10 21:59:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = syz_open_dev$mouse(&(0x7f00000f1000)='/dev/input/mouse#\x00', 0x6, 0x200) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000269000-0x2)=0x81) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x100000000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000855000-0x10)={r2, r2, 0x2, 0x1}, 0x10) 2018/02/10 21:59:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r2 = syz_open_dev$dmmidi(&(0x7f00006d5000-0xd)='/dev/dmmidi#\x00', 0x6, 0x200000) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f000060c000)={0x7}) 2018/02/10 21:59:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) 2018/02/10 21:59:26 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000012000-0x1)=""/1, 0x1}], 0x1) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = perf_event_open(&(0x7f00008a8000)={0x0, 0x78, 0x800, 0x6, 0x2, 0xffffffffffffffe0, 0x0, 0x7fff, 0x800, 0x4, 0x10000, 0x7fff, 0x1, 0xcd0, 0x7, 0x8, 0x12db, 0x2, 0x3, 0x81, 0x6, 0xfffffffffffffffd, 0x3ff, 0x0, 0x4, 0x4a, 0x7fff, 0x10001, 0x0, 0x1000, 0x8, 0xff, 0xed6, 0x20, 0x6, 0x5, 0x8, 0x5, 0x0, 0xfffffffffffffff8, 0x0, @perf_config_ext={0x6, 0xaee2}, 0x400, 0x9, 0x80, 0x0, 0x2, 0x8, 0x1}, 0xffffffffffffffff, 0x1, 0xffffffffffffff9c, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000998000)={@common='tunl0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00006dd000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x6, r3}) 2018/02/10 21:59:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f00001f0000)=@rc={0x1f, {0xffc, 0x6, 0x7ff, 0x101, 0x81, 0xec25}, 0xa61}, 0x9) 2018/02/10 21:59:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d82000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000e42000)='./file0\x00', 0x410003, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000676000-0xe)='/selinux/user\x00', 0x2, 0x0) mount(&(0x7f0000409000)='./file0\x00', &(0x7f0000474000)='./file0/file0\x00', &(0x7f00005a6000)='exofs\x00', 0x2002000, &(0x7f0000c2a000-0xac)="003e90fb645f839e742544d1834b9f998feff6560ef458917b5b2d6da3795646a05e36aaa0ccc0024e87dfd09d43e230845dfb6a943145a1e77a2611632a8eba33131a1052e8cd2796876c8e37f2634528d12c0d702d7935279ad93ca0b07d94a3d11c4a297240ed4ec3b4e1f830d50c130acba40a821ccbece0fa5016d09939cfd3ce738f5775c06f2b9bd0ab3d061d9dae096e21687d649dea9315b179ddc6993f95214608ed065d14d907") syncfs(r0) 2018/02/10 21:59:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) sendfile(r0, r0, &(0x7f0000e87000+0x4e9), 0x6) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r2 = syz_open_dev$admmidi(&(0x7f0000a9c000)='/dev/admmidi#\x00', 0x8, 0x10200) recvfrom$ax25(r2, &(0x7f0000cec000-0x34)=""/52, 0x34, 0x2020, &(0x7f00003c5000)={0x3, {"19f6b47e888cfd"}, 0x3f}, 0x10) sendmsg$alg(r1, &(0x7f0000737000-0x38)={0x0, 0x0, &(0x7f0000f63000-0x2d)=[{&(0x7f0000f89000-0x2a)="0ff1f7c8a936b2e24d2f00dea5487361cf3fc8fc8ff00abe4ccdc3ee97b025a57688689e471b2683b335", 0x2a}, {&(0x7f0000abe000)="82149387cdabd34f4df30ea452cc338e92cb927e7114fa2abd9a122192f369943cf6bcc485661ee74334d5e269ae4ef8fa93f6966d2d29bd42d8df60403b7895f4983e8bf8eb71670ab149ccce4642f6d496b52af8dcc0a377e296be44da35aa05208d13cd7e576d06c8e2ef949c61f2f35bf828a93262cb81b741fd570e5ccca3c977126a32b44385e5ead136b19a39a2b7e34b8b2597d7e78fe8429f064bedb07fb56b52b1cb93992fd7c02556502f493b643f7da57390f935b8af4441ebb5f732d1b1eb9157637d37c51d2d", 0xcd}, {&(0x7f0000ff7000-0x91)="063bee0d571cbb4f680c2b2e5f655c28492f33d30e24cbe4942115e0d5a8d29eabd1ae19fed63489ca6cef14b8f7059e12fb1f605957327131d2bc78df4736e3e5cabf1273e08b72f96e1d82b48592ee5e91b4e826811fe7c53f4d55e4aab45bf356a988385496977ab7b163f1c7fd6771cf7f80eb7b6d4e2480838354183810ac523cc2604bb329335c0f6e700ce8966b", 0x91}, {&(0x7f0000e19000)="caf85b5887898304d8d6ba398b80f1e00e236beeb08f1810edf55120cbb74358f01b42994e9024f89ae4b1ce742926a2048c", 0x32}, {&(0x7f00009d7000-0x4d)="f6adc01ee2218c71a1bd82d5e9673e90dc68dabb51a11c791078479a66400d18e9602d64799529fa9f0b40dc493da6c8e5ceb8a63b32429d9235020088b7d751e431b074d5acc9db92d5a20a6b", 0x4d}], 0x5, &(0x7f0000a26000-0x60)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x100000000}, @iv={0x30, 0x117, 0x2, 0x16, "cdcfaab2ac49609f33d03f4972d7c3d4946f28e694e3"}], 0x60, 0x8000}, 0x0) getsockopt$ax25_int(r2, 0x101, 0xa, &(0x7f0000a7e000), &(0x7f000046e000)=0x4) accept$alg(r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00009c9000-0xa0)={0x0, @in6={{0xa, 0x1, 0xe3a, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x4, 0xfffffffffffffffc, 0x3, 0xa89, 0x8}, &(0x7f0000728000)=0xa0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000230000)={r3, 0x1991}, &(0x7f000021d000-0x4)=0x8) 2018/02/10 21:59:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) socket$alg(0x26, 0x5, 0x0) fstat(r1, &(0x7f0000e0f000)) r2 = memfd_create(&(0x7f00009ea000-0x11)='ppp0:)(\\-[]wlan0\x00', 0x1) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2018/02/10 21:59:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) 2018/02/10 21:59:26 executing program 6: shmget$private(0x0, 0xffffffffffffffa0, 0x0, &(0x7f0000e88000/0x3000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x201, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)) [ 138.067809] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 138.106605] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:26 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000012000-0x1)=""/1, 0x1}], 0x1) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) openat(0xffffffffffffffff, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) 2018/02/10 21:59:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0xeb9abf1c10a15f6e) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000022d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000f14000)=0x1ff, 0x4) mmap$binder(&(0x7f000008f000/0x3000)=nil, 0x0, 0x0, 0x10, r0, 0x0) 2018/02/10 21:59:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) fdatasync(r1) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) pwritev(r1, &(0x7f00007cf000-0x60)=[{&(0x7f0000048000-0x82)="c42a9d9416f9671a7472269758e4704f4905910cdb93186d20c3dba63ba3a174d5840646811e25ce41909b3eb55f8e4789b3e2aada2a14622812266d90ae64c92e09e9b56a8e671655e5d6670f25f206f990391f24b1ad3814ce15380f0f12c9c90bc22e577257a28e4a756812c674e1ba03ed2cd3dcf0c7adb0184e618da9f02b3c", 0x82}, {&(0x7f00001d8000)="32f756992c88cf46a9c0787651a00c27923fd6b34f478a522e2215fe685cae7a20c7b74569bae4c3937c6d123f09931227ecccb60e513387a3d1e060ada6b83610fac30cfd29a69541356bbb8a890ea76d729a08b9f3f2c11cdf8b3e84a6eda479d0d23c80373adfb137a58e8b7c327130fa0de88e6d669e77b25d46f4b43628b2a5be00d218c20d18c8489460a00c0412e5c6fe67b5dab74ba6cae616c169a39d9846c0403ea77f3715ac4ad426067012c7569396a95105a5a842e641f882485a3b1785b271f9342c4387e5bbe000f353bf66635517bc8cc7a9cbc082cb", 0xde}, {&(0x7f00002a8000)="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", 0x1000}, {&(0x7f0000126000)="199310edd04eabdea8aabc294c66ebf3e8632133b216420253537f5c88096da61afa52932b066f69dd200a67a9fe08ad9c13427a5786d539", 0x38}, {&(0x7f000055d000-0xcb)="2ecd6e0861fd8738bb8c9f308f79c9622b9c2e006debfcdd9ddba0213f4db2741782b533d95aff31e80fcb07697d5dfec8122067c623a2cae81811a6692669fa88a1a75569a47ca9d222b9a6c932ea5c57d243be15ee555d0be1c4fb9317176f1f74983f14bf08ad0954286c4f4e28a1f5336c8b40c28a2210d289e4ea171fb8af6152c37a4bfa452a8d182977c7230dfd67e3f15960a8f0a88151b92635416d1202355994c5a02d4b270ef4162da7c2bfbe319fc617d9d877206be908559007f599794842b51b06c44364", 0xcb}, {&(0x7f00005fd000-0xc5)="6a6d0eaac0b06520e930ee4243bff7e339d673be5c79bee07c84b641011802e5753ac64ab7ebcd1fcde4f6ae201caa15563b0df6804749825c1c29b5ded36b7aa59e52563f93480b37bfecc90c627561f7daa60b7ce185818e58a1b919df3b1119485dafc15a4ff89b5b1270715abfd5dea33d53e8b8565b3f2d959d1001b94759ee115e68692758d9b60b5ed4ceabe44ab56ad62ce863ee511685fb6f1bc8a5fe6f06a8328710dee2bb2c482e33e4fb1aaa8289c088ce3eab6f2a2f329c8f47e23bfda749", 0xc5}], 0x6, 0x0) 2018/02/10 21:59:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) sendfile(r0, r0, 0x0, 0x5) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) fstatfs(r1, &(0x7f0000fad000)=""/190) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:26 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x7006) 2018/02/10 21:59:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000061e000)) 2018/02/10 21:59:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000335000)={0x0}, &(0x7f00005a0000)=0xc) r2 = getpgrp(0x0) r3 = syz_open_dev$amidi(&(0x7f0000e16000)='/dev/amidi#\x00', 0x10000, 0x80040) kcmp(r1, r2, 0x2, r3, r0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r4 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) 2018/02/10 21:59:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) openat(0xffffffffffffffff, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) 2018/02/10 21:59:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$bt_l2cap(0x1f, 0x1, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f000018b000)=@can={0x1d}, 0x10) 2018/02/10 21:59:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) openat(0xffffffffffffffff, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) 2018/02/10 21:59:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0xffff800000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x4, 0x1) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b9d000)='/selinux/load\x00', 0x2, 0x0) clone(0x0, &(0x7f0000661000)='@\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000626000), &(0x7f0000001000-0x4), &(0x7f0000561000)="07418db70e10bd55f0d625b50500000003b55bf7c8aec300000000000000b33a0e9d93ed2468a5") read(r0, &(0x7f00000a6000-0xf7)=""/247, 0xf7) 2018/02/10 21:59:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) socketpair$inet(0x2, 0x5, 0x100, &(0x7f0000b5a000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000ab000)=[@in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x2c) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:26 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000012000-0x1)=""/1, 0x1}], 0x1) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000cce000)={0x0, 0x12, "3d10157e0dd1b285d63d1fa8895b5a2dd860"}, &(0x7f0000453000)=0x1a) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005bf000-0x1)=@assoc_id=r2, &(0x7f0000c94000-0x4)=0xfffffffffffffde2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000629000)={0x0, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x2}}, 0x1, 0x9}, &(0x7f000088d000-0x4)=0x98) sendto$inet6(r0, &(0x7f0000e15000)="bd3bb1e11e55b5d75682284aed289725532bbfea0cfb6056d7c94a26daec2d982bb8551c5f62fd276a62fa77b53e08fecf0195aff43edc6903930eb9127f781a054fac381829b55c3a0121175cb9f84c3df5e8ab6d55017d6b4993ea35fdcbe535a676fc24691cf8005a51163db7ce687666bedf842093803e33cd", 0x7b, 0x10, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000d0b000)=r3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f000070a000-0xb)='/dev/mixer\x00', 0x20000, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ce7000)='/selinux/context\x00', 0x2, 0x0) 2018/02/10 21:59:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000aa9000)='/dev/autofs\x00', 0x80040, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000f37000-0x18)={0xff800, 0x4, 0x1, 0xffffffff, 0x1, 0x7ff}) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) syncfs(r1) r2 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sndseq(&(0x7f000050c000-0xd)='/dev/snd/seq\x00', 0x0, 0x800) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x164)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/10 21:59:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000c6e000)='/dev/cuse\x00', 0x200080, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000d30000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = getpgid(0xffffffffffffffff) fstat(r1, &(0x7f00004a1000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000c9c000-0x8)='./file0\x00', &(0x7f0000261000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000e8e000)={"42b3ae69361de89f63e5b430f4e1e65e", {0x4, 0x26, 0x0, "f4434a21c6cf", 0x2}}) r6 = geteuid() name_to_handle_at(r0, &(0x7f00008ec000)='./file0\x00', &(0x7f0000e3d000-0x86)={0x86, 0x6, "2cc33749a5b38e184ce34e7d58ccfdada38f165de55a931b747ca2227b36301a0afc3b21dbc1ac35bff946df260c7355f4c5fec6deb1043b8542e3e6f78b8fee7abd8e3546a5490a6b6cb07d89ad406da7c1578b5314ed29ce4018d3274d151e4de8e9ea15ee64d845a9606d1b9379439628673c3d30fe5f4dced72f4c55"}, &(0x7f0000ca1000-0x4), 0x400) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f1a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000b4000-0x4)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000fc1000-0x4)=0x0) fstat(r1, &(0x7f0000d0d000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000db0000)='./file0\x00', &(0x7f0000c55000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000142000-0x38)={&(0x7f0000511000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00000b7000-0xa0)=[{&(0x7f0000ed4000)="f8c96b1b4264a33594fefa661f482d6646ccb987cd35cdcb2353a17df8a04eefa568e320ba26394beda9caba49ebd456b8ea54066733088069472b52a6bea841b2135b26c19810d5c7549e4e50d538e9eed96c5ef577ce9a6d10e2c50fe1cd8c1c38a35e40c20b", 0x67}, {&(0x7f000057e000-0x1a)="a83fd43090b04b4477020cfb98e6564c78f05efa2cdecd63e2b4", 0x1a}, {&(0x7f0000708000-0xc)="f7d6c2a9e608750e174e3249", 0xc}, {&(0x7f0000093000-0xe4)="8672b1aaca512b917023c6116b20542bc31197d1ae3dbcd8e2976aff1bd7b8e4470da57fc2a520f17892364f8c4c72ccb1f12a493af2eb2ba2b4c90187380b54aaef7236ed039d6974d2be2f54920082e203232b325debb40121bc93f835c970ae17611ba1015867735fa853a3a05029225dc8a37c4b24da4f493edf90574742211cdc0e4f368f06e7f0bd9d5c69fb343bbb7356d35d39fc36f039d39683d5f9c8ba542f2df5369b791f55d16c525a778e760dc216e380b88645eb5eba414084d9671040a4a1a309c3d057b9580e3e53bd5bdd674fc02c8b7a4513c08dffd4931aaabb25", 0xe4}, {&(0x7f0000517000-0x69)="652239eb9a7f8ca485a8edb92a57dbf546087ab76d1ef007a51c1858f9a2d68c06b8656a7f8571f7624eca0281179a4deb5603a22c1df1ffacbb8246c1f6b915033b2088eefecaa1b9afdb6312c2e28396dd41a82376b01cb6209279abbf0b75dfe597f1c16ef4a67a", 0x69}, {&(0x7f0000471000)="8365646fa33ff815e9de1bfa7ef1c0033bc4d3af805b7ea369b2514c075faff43940ec420dd3f9cb717d823e4b6fc7c0cb", 0x31}, {&(0x7f0000cd2000-0x64)="f6d92432f4db5d0bda066d61a4c525505b92629a98c4c0ae3ba7853804215ff8434ac119631fb931cd10cc4e1399bedddcde874078de584824ee1b43e5c4d98a6deb1f34cac872d771d5e624f93751af8c4262c4c08709e666d768eede7ad7eaa8ead394", 0x64}, {&(0x7f00001d9000-0xd2)="b6b09175dfa942c03fb8e1ceae523b2da34ae557ca8da608dee0127a0ecfc83d449ce87e744b4c128e2f06ad0ac48c6450ee2a71abe1004e81aff800f949cef252fc598799794df8f6808612bd17e83bdcf7ebea397fe61f97252c2fa9c8dd083c2037cec5d647e0a6504453bf8abda1f795d085c4cf0309acba8d58b656d4576e3adfaa6765a28b49e974f76df9d8412b89cc38b4da85ebf6bab7742976117c8acc9b79cf5c0ee54c5a20f878c680acc49db536c5a7325fb58dccf5af74af5d6319313aeacfa75aacddbb657721a42db820", 0xd2}, {&(0x7f0000570000)="a72abcc40233976d2dfad43c0c1cac89c82e83005778be62928480633285ea48b5b8971ec1061d57113b856250d0b2623e02c204620a3eae2787", 0x3a}, {&(0x7f00006d4000-0x38)="b9cd01cec44f67d98118010526974f660e191e85b41e18939895fef5f6bcc708a8eff57fc6da963fd278107c29453ffbab09a7b889864b97", 0x38}], 0xa, &(0x7f0000960000-0xc8)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xc8, 0x4800}, 0x4) r11 = accept$alg(r1, 0x0, 0x0) r12 = open(&(0x7f0000f1f000)='./file0\x00', 0x101400, 0x10) setsockopt$ax25_buf(r12, 0x101, 0x19, &(0x7f0000d22000)="cecb0f02885af7ed35159766a2f134032f2652cb3545134c02bc4b482b7943dc8d504a171cce4bb83ac60aecc0b9ebdbd68a95584541da4a5d698952944d069c458b7b0eecc7752720ce0e066361261944fc350fe2eb8a8859bc87ba1296578d71f09d203830eb08dcc890f1360bc9c53c9a24b198843ae1326cd0206d1746e55aac095ca16ca1f00b04a6f11cd703e36ac4f6493fb8d3dfd32a1c956a88629ffc8b8f5d0b48e0c80f93a63f4eadf89307dbf7cf4c93d54e39a2161c8725b533bb9bf030655e568dc6e044ee6932a8", 0xcf) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000ab5000)=0x800, 0x2) sendto(r11, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000041000)={0x0}, &(0x7f0000ea9000-0x4)=0xc) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000028b000)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000adb000)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}, {0x306, @empty}, 0xe, {0x2, 0x3, @broadcast=0xffffffff}, @syzn={0x73, 0x79, 0x7a, 0x0}}) rt_sigqueueinfo(r1, 0x22, &(0x7f00009dd000)={0x38, 0x81, 0xfffffffffffffff9, 0x7ff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000a32000), &(0x7f0000280000-0x4)=0x8) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) fallocate(r3, 0x2, 0xadd, 0x5) [ 138.264519] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) 2018/02/10 21:59:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000ec5000)={0x2, r1}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ecb000-0x4)) r2 = syz_open_dev$adsp(&(0x7f0000dec000-0xb)='/dev/adsp#\x00', 0x40, 0x14200) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f00005cc000)={0x8, 0xa, 0x9, 0x7, &(0x7f0000189000-0x280)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) r3 = syz_open_dev$amidi(&(0x7f0000422000-0xc)='/dev/amidi#\x00', 0xfffffffffffffffc, 0x121200) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000506000-0x8)={0x1, r3}) fcntl$setown(r0, 0x8, r1) 2018/02/10 21:59:26 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}], 0x1) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fe0000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000575000)={0x0, 0x1, 0x18, 0xffffffffffff8000}, &(0x7f0000297000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ba8000-0x6)={r1, 0x7}, 0x6) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000318000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000c81000)=0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00001ad000-0x14), &(0x7f0000e83000-0x4)=0x14) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) sendto(r4, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) rt_sigprocmask(0x1, &(0x7f0000276000)={0x8}, &(0x7f0000d28000), 0x8) [ 138.330889] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:26 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) bind$inet(r0, &(0x7f0000016000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000018000-0x4)=0x1000, &(0x7f0000018000-0x4)=0x4) 2018/02/10 21:59:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009d2000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00003ec000-0x8)={0x0, 0xd2, 0x6}, &(0x7f0000168000)=0x8) connect$ax25(r0, &(0x7f0000d2c000-0x10)={0x3, {"4f68d1021d3632"}, 0x5}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000205000-0x10)={r1, 0xab, 0x380, 0x10000}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000704000), &(0x7f0000940000)=0x4) socket$inet6_sctp(0xa, 0x1, 0x84) r3 = accept$alg(r2, 0x0, 0x0) sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106-gcm-aesni)\x00'}, 0xfffffffffffffd61) prctl$getname(0x10, &(0x7f0000b39000-0x97)=""/151) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) 2018/02/10 21:59:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) 2018/02/10 21:59:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000ea6000-0x4)=@int=0x9, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000591000)={{0xff, 0xfca1eced0158db00, 0xb1b5, 0x8, "ab836e00d5e0dfa908bc6b28cd0430fe93f061a044f9fe36f86ac7766bfa02262c42e4b0c73fc0b7a9da2675", 0x400}, 0x7, [0x0, 0x5, 0x4b, 0x3f, 0x0, 0x10001, 0xd814, 0x8, 0x1ad, 0x4, 0x5, 0x6, 0xfff, 0x40, 0x6, 0x4, 0x3, 0x6, 0xfffffffffffffffb, 0x7, 0x8, 0x3, 0xffffffffffff4cf2, 0xffff, 0x7, 0x9, 0x3, 0x7f, 0x1, 0x80000001, 0x0, 0x7, 0x9, 0x3, 0x80, 0x1, 0x100000001, 0x3, 0x4, 0x9, 0x100000001, 0x9e, 0x9, 0x7, 0x4, 0x8001, 0x583, 0x200, 0x8d6, 0x8, 0xdc78, 0x0, 0x10001, 0xfff, 0x81, 0x1ff, 0x6, 0x0, 0x5, 0x1, 0x0, 0x788, 0x7, 0xffffffffffffff04, 0x7, 0x7, 0x35f, 0x100000001, 0x8, 0x6, 0x2, 0xb9, 0x3f, 0x9, 0x10, 0x1, 0x1, 0x59fbb7f6, 0x7f, 0x874, 0x7, 0x9, 0x4, 0x8, 0x94b, 0x542e, 0xa10, 0x4, 0x95, 0x2c1, 0xda03, 0x3253, 0x5, 0xd, 0xff, 0x4, 0x80, 0x5, 0xf1, 0x1, 0xc000000000000000, 0x1ff, 0x14000000000000, 0x23f5, 0x1, 0x40, 0x3, 0x100, 0x6, 0xffff, 0x3, 0x5, 0x8000, 0x1f9, 0xc9, 0x87, 0x2, 0x80, 0xe1, 0x8001, 0x81, 0x6, 0x4, 0x7, 0x4, 0x4, 0xdffb, 0x3], {0x77359400}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) 2018/02/10 21:59:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f000008d000-0xa)={0x100000000, "1329d391a734"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x9, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x1a, @tick=0xffffffff}) 2018/02/10 21:59:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) 2018/02/10 21:59:26 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}], 0x1) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 138.417616] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f00006f8000)=@random={'os2.\x00', 'eth1\x00'}) flistxattr(r0, &(0x7f0000686000-0x87)=""/135, 0x87) 2018/02/10 21:59:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) 2018/02/10 21:59:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004b2000)={0x2, 0x78, 0x441, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f000017c000)={0x8, 0xad5e}) add_key(&(0x7f0000d94000-0x8)='big_key\x00', &(0x7f0000cb8000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="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", 0x4d1, 0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) [ 138.472519] sctp: [Deprecated]: syz-executor2 (pid 27905) Use of int in max_burst socket option deprecated. [ 138.472519] Use struct sctp_assoc_value instead [ 138.500580] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000002000-0xa)='blacklist\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x41)="61942e0b4c913d5560dcd7984d21f821a420635fbc0f529d86627adfdedaacfeb36a41cf486b4175e5b036496722ad69be7feff9f7dd59082e82003c21904d6d61", 0x41, 0xffffffffffffffff) request_key(&(0x7f0000002000-0xa)='blacklist\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x2)='/\x00', r1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f00000c4000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000595000-0x58)={0x26, 'hash\x00', 0x10, 0x0, 'sha384-generic\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000908000-0x20)={@generic="e3334a5b324960a7647020a9e924a9a6", @ifru_flags=0x8802}) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084f000-0x4), &(0x7f0000c36000-0x4), &(0x7f0000b3c000-0x1)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000782000-0x90)) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) 2018/02/10 21:59:26 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}], 0x1) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:26 executing program 6: syz_open_dev$sndtimer(&(0x7f000067a000)='/dev/snd/timer\x00', 0x0, 0x101000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000043e000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x20}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000644000)={0x1000000001, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@exit={0x95}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) 2018/02/10 21:59:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x7, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ba7000-0xa)='/dev/cuse\x00', 0x8800, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000402000), &(0x7f0000dea000-0x4)=0x4) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000e06000)=""/49) r2 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r2, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000057b000)=[@in={0x2, 0x3, @broadcast=0xffffffff}], 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) 2018/02/10 21:59:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r2 = syz_open_dev$sndmidi(&(0x7f0000338000-0x12)='/dev/snd/midiC#D#\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00007db000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x81, 0xffffffff, 0x66d, 0x7f, 0x2}, &(0x7f00006d6000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000b7a000-0x14)={r3, 0xded, 0x0, 0x9, 0x5, 0x7ff}, 0x14) 2018/02/10 21:59:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fd0000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f00001e2000)={0xce}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ac1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000cab000-0x6)={0x0, 0x3ff}, &(0x7f00000a6000)=0x6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000514000)={r2, 0x1f}, &(0x7f0000c46000+0x37c)=0x8) r3 = accept$alg(r1, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000cc4000)={0x1, r3}) accept$inet(r4, &(0x7f0000cc7000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000ec5000)=0x10) bind$alg(r1, &(0x7f0000b90000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) r5 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sg(&(0x7f0000c59000)='/dev/sg#\x00', 0x240, 0x480480) bind$inet(r5, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000183000+0x5ed)=@common='ipddp0\x00', 0x10) setsockopt$sock_int(r5, 0x1, 0x3c, &(0x7f0000a3f000)=0x4, 0x4) connect$inet(r5, &(0x7f0000adb000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r6 = memfd_create(&(0x7f00006af000-0x3)=',&\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r6, 0x0) sendto$inet(r5, &(0x7f000076a000-0x1), 0xa561, 0x4008004, 0x0, 0x0) [ 138.542704] sctp: [Deprecated]: syz-executor2 (pid 27905) Use of int in max_burst socket option deprecated. [ 138.542704] Use struct sctp_assoc_value instead 2018/02/10 21:59:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) 2018/02/10 21:59:26 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(0xffffffffffffffff, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:26 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00006a4000)='/dev/rtc\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000147000), 0x1, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x2000000000009) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0xb4, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x2, 0x2}, &(0x7f0000799000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x9, 0x0, 0x8000, 0x101, 0x1ff, 0x100000001, 0x101, 0x0, r1}, 0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000042e000-0x35)={0x0, 0x2d, "771ae86f6c6964a3dda92ffb60e8d9c962dce3ac3b23a637d11804ae0bf4dbb12aeb8e89681545524e62b6ba6c"}, &(0x7f0000e50000-0x4)=0x35) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000089000-0xc)={r2, 0xff, 0x2, [0x992, 0x0]}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x803, 0x0) sendto(r3, &(0x7f0000001000-0x14)="120000003200e7e4000f000000149b000800", 0x12, 0x0, 0x0, 0x0) ioctl$KDDISABIO(r0, 0x4b37) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000ac0000-0x4), &(0x7f00005c6000)=0x4) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000d24000-0x14)) 2018/02/10 21:59:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) syz_open_dev$sg(&(0x7f0000ec5000-0x9)='/dev/sg#\x00', 0x100000001, 0x204c01) [ 138.606844] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:26 executing program 7: socketpair$unix(0x1, 0x4, 0x0, &(0x7f000055f000)={0x0, 0x0}) fcntl$setsig(r0, 0xa, 0x33) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00002f4000-0xa)='schedstat\x00') setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00001da000-0x5c)={{0xa, 0x2, 0x0, @empty, 0x61}, {0xa, 0x0, 0x668, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x8, [0x7, 0x800, 0x100000000, 0x80000000, 0x3, 0x80a, 0xffff, 0x82]}, 0x5c) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000bcd000)=r2) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept$alg(r1, 0x0, 0x0) sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000036000-0x4), &(0x7f00003fd000-0x4)=0x4) 2018/02/10 21:59:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) 2018/02/10 21:59:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) socket$nl_route(0x10, 0x3, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f00009c6000)='/selinux/user\x00', 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000a42000-0xb)='/dev/mixer\x00', 0x4100, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00002fb000)={0x0, 0x0, 0x1, 0x40}, &(0x7f0000f78000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00004d2000-0x8)={0x0, 0x1ff}, &(0x7f0000387000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000072b000-0x8)={0x0, 0x1}, &(0x7f0000ba6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000894000)={0x0, 0x1, 0x10, 0xa822, 0x8001}, &(0x7f0000a6f000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000bd5000-0x10)={0x5, 0x8204, 0x1, 0x100, 0x0}, &(0x7f00003a5000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000022e000)={0x0, 0x2, 0x1}, &(0x7f0000d02000)=0x8) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b70000-0x98)={0x0, @in6={{0xa, 0x0, 0xc9e, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, 0x0, 0x1000000}, &(0x7f00003f9000)=0x98) sendmmsg$inet_sctp(r1, &(0x7f00002d9000)=[{&(0x7f0000cb7000-0x1c)=@in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x80}, 0x1c, &(0x7f00006b4000)=[{&(0x7f0000ffb000)="4cec3c6466a62544e67fa55ad3273a6cf5195d72b3e7a42749087744b96719c8a7f0b6a2820173fb2f6ae384245b19e75ad7edac0faeb130754fc7987872a70296a25e12cda153dc22c98c87cb045353e80f1fe93bdaf16cd6c23c565dc0269574ebdbb3156840db93ff46ebaa0711eb63f67bedbce085324897034fd421eb4cb49f1e134b8d883b9d78df612ef3fc74ba5b2e2d184ad4005eb78a8d06bedc1581ccb721598a9836c2f37b8c2fd2d5b3904d42ef328a36426d52684cf7956542d60fb7f742efad5f9e", 0xc9}, {&(0x7f000091d000)="6e862b05abb346f977b264a4c752587f7f7865f49f99cdf4d00694db076ecccdb48f023d466144f7a34efc719e7169d0f097926a4d76450b6b720366f33b90c89c583f2adb299aa9ef1326920ef4c1901298755a6eff794d70bc4ed7487667e00b60e4e760ed1ee20fe9b26ae22c26f55bfbe6093361fc3595a02619383a84c34a6cc730bfbf705c1d28e2dc1e8919d7703e848a221ea2864ec1d95dff287f4a181e0a9d5b6f", 0xa6}, {&(0x7f0000b2b000-0x9a)="32b8980a3797ccdc22bdff5cfcc0a9806c3d6b5c0d2a7ddf4e755786e93ff6cceea9da5f55b66ebded1b7028ca800e7f57275687cf58b1739dae199273f9ea3b11b57ff527974c41a1c49ba0261e65da90a48e3d6123d8e320e4dab78b358d2d4008094ef5a98f24a8b60bd7065162d23a79c9a2a647f75de9d0747247048f3048c7fe7c77b168413636cf3dd82ff1be4c18852a7e19531e93a9", 0x9a}, {&(0x7f00001fd000-0xf0)="554887c6d330a0427b2924e24d5bca6336335cb24e52cfec38ad67238a9320d5fd3e35f24d0c05d4a13b1a323ebb8e3c45521658ed22325d0d1de4b8df00c3e0ee9194430b8d96590395256695a103a88736f1b153446658e2fcd50547ad97c950a1b9909813bf0ec03fde711e7881c97db7dcf3241ef2a3cacfccae0d2c35f84704b5dd0310c0203e6043f8d9c561bf597574dfb2a89e7dddd6564b1a3757d0bbad8416ad64cc9d4f51c381d24f8de982fc5f870612fa43bd8f807c265967fddee079af29aed77801342f673fc6d2050ca137fd4a6a64eb52d6ce55ac06b0195dc880877ebcc8c4150a2afe0a7ec783", 0xf0}, {&(0x7f00008af000-0x2b)="41b584266959731a9c442699101b8fc1f063d58beb556e91faae5d74892e355a5ba5ee2f701e5a00bf6f2a", 0x2b}, 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0x1000}, {&(0x7f00004dd000)="a000d239af2e66fbcf7b4f88d348efe10dec385472a2f95fb602518c59bc46be71ae525686174c978b3a76c9bfe74a06e8b4b3c5c89d9697fa88085a272b1441109524aba6c49bc2ae2fc3da43bbc3548b339e2b2704f5d7e18444b1290d17b505d5a5c2455cacc7dd25f41cfb8c2fb216fb574c9836283bcb2cdf972a3be0de800994dcfa52d676a1b6c77bf4c47d7cd14670cd65620185d21b542620a94ba17284a134a65fc404d5e5122ef88e7e2d96b4daac78dcd75d550ffed2f350e785d0ec0aeb3c882cfcb6294e39d61a774672cc9f3c58954e6761e89343", 0xdc}], 0x7, &(0x7f0000996000)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x9, 0x7, 0x5, r2}}], 0x30, 0x20000000}, {&(0x7f0000366000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000222000)=[{&(0x7f0000e31000-0x76)="428935145148a969b300a5a69bfce7b0f3fb6834434b8dcabe377ff7c89de2a4ab28e03fd53259299fd0bf08a02a1d0c283cbe92b880528003f24ae2933174f742c4410ee9baa5eb083accbf9236be6291616eecdc6ded9f82032f579d284f5289e57ccb373f31a1819fff79d2e7ff40e54cdc657f6b", 0x76}, {&(0x7f0000ba8000)="46549eeafdcbf2e59718de172954574fbfae444ab4761c3c7794f266aff4a195e9d6d1ca5e68330902cedc997d4837d35c6d2f652e30d174662c589e2ff33d33643e4ca49b0c95da86319eca2a8bc80f9c4183b5592ecfefa81bef5dadcb3919bcd942228879037de949d5a48e072767ed078d2d72c3ac19f4c8534e20cb64b971cb296bc4a5d36492914022176addf76176d36988783b43b4477445482471683da8c7841e1250ccf849c9abf68fd94041250705becd96321bb2d3", 0xbb}, {&(0x7f00002d7000-0xee)="6f9cfa985cb10f0681998d3eb85864ecdbf3e87649ce1efd55a72b533e5ec0e30c2ac2f8d85a215637e355a15247cccded3422d75be30ca8e0794fc6c52d46c41494952e04bf8f9828d4f7c94c7b0980b11e35222faff400fc4c1eb4bdec9ab3fb868c693ed171a86c29aaedbefc8dd8bd24a1fda9f5936feae04ee52e5a4289aad30ee62caa2495f1e3fe9e0ffd58a034e91168f9c12c3f2527a4236c5e3128d4a11669c888275e6ed5b2a4375a4416f1192f51215b6d54646f1ac1af7a43b093e9bdb77cac99c6913a3a20ee5d24fa08d92d11fe075000397939842d03ed3e5a0f27e7469283ad79cc52764af3", 0xee}], 0x3, &(0x7f00004c2000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x10001, 0x5, 0x8d, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x4, 0x200, 0x6, 0x731, 0x6, 0x7, 0xd01, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x1, 0x9, 0x8000, r4}}, @init={0x18, 0x84, 0x0, {0x10001, 0x1ff, 0x1b}}, @init={0x18, 0x84, 0x0, {0x0, 0x7, 0x28, 0x7ff}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x9, 0x200, 0x4, 0x8, 0x400, 0x80, 0xfffffffffffffff8, r5}}, @init={0x18, 0x84, 0x0, {0x2, 0x0, 0x9, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0x8000, 0xf7e8, r6}}, @init={0x18, 0x84, 0x0, {0x7, 0x100000000, 0x800, 0x6}}], 0x1b0, 0x800}, {&(0x7f000068f000-0x10)=@in={0x2, 0x0, @rand_addr=0x76a}, 0x10, &(0x7f0000758000-0x20)=[{&(0x7f0000cea000-0xa6)="b90d53208339919a9b5e46066e1285e5f57785af6eb858acb3c178ed03f5326cfa1b75bdbb415f22e5d20eefcea244fde247feccf2e7a907d818b2c2a13878f850dfca890c69bd2af504bf28eba31075b8fdba1277aa7763822a9c518d31c89d4dfb5d26b1ac528ec18c834dc44f50712637f24c70f8732ba97b970be312e4f188e8676dccc5724abd778a4ad307fed5fab0c3411ee72b96478d093d74f0017b0d6159869bff", 0xa6}, {&(0x7f000091e000)="f56a8d8453cbafd3ded866f64bda90c093d8d3be5ece3b93fd62b5738320ee71586c7ba587e1b026d7019e3ca8278525e93b6409318f4d2d6f0d698c891483fc66cbff54f2778333e219b12bd5f6c53f5158cf5353333e3292bc5ca5654ecbdf558c66767573be81bf71b2fbc59bdc2a75b41197c4495b8a0c4eac3362a8020751a4bae180d3edb452261239f0e50e31d2aadce7ed7acc34b4e1194ac644da040ab9b2ccf40c752827be8fd3a2dd747c06a545489ca788674061645f804dd75a9fa38a90ca3eea", 0xc7}], 0x2, &(0x7f0000b04000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x100000001, 0x1a, 0x8008, 0x101, 0x3, 0x7, 0x0, 0x1, r7}}, @init={0x18, 0x84, 0x0, {0x40, 0x8, 0xc00000000000000, 0x80000001}}], 0x60, 0x80}, {&(0x7f0000e71000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff}, 0x10, &(0x7f0000b8f000-0x70)=[{&(0x7f0000592000)="64bdbe3e0751b2a48e0873145b14f311b29ce3b58919d05d1c8982a5c8b01aad0f0ffcc30bd7d595af31c236970ed82f7d8c85a6fee1c2901a23ae0c6610d43293ef67d69ec22c6e56f1c60fa8cc12f7232d2bed108f000f2b86248500350c98e8d28b7c7c6f67597085b69240da38cbe24735bfa4d8eb606cda472cf962b8592b31e9e3e38f8c8b3abf2257f620990e1821f93bdb4fd20f85ac40fca5f2b1d39f9dc89481e65d704d19417858ad0ae97a9fd19e26df27ddeb550b93808acaeb8e4b19194ed51da0c43c5e85eb1baa588340fe77ff00a4049e393bcdebf507", 0xdf}, {&(0x7f0000ac7000)="841f878ad1ce0ea823f6e72645317a3e0bc4a5774a958fdfc7918f8174abc6eb87d8475f3d71cdd9f6acdbed27f1c7fbb3f8522eb2ef62faaf5a14a5661d07aaaaf4a755b1e8385583a01710f8e99fbc56e3aa93f47e6d5634f9c44bb3", 0x5d}, {&(0x7f0000208000-0x6a)="5d6818fcd4d5e368af11dbbb748dc0da2736a0e63ff47eb6369e8038b02753db8f5401a20958671ae7386edf97cbced53fbaaca3c3e924fd36dd3131121515313f61d5df98c9eb6b14b41fc60e145897a1244f841bac6444cccc71c023008c7f09b390599af44fcb04ea", 0x6a}, {&(0x7f00000f5000)="c2445ec8e6762c3ac655b0be7ad6a8e092f4d2f7cb34ba3f199d8e6bc0961ff41b663d6bc4c6c54c800ad9", 0x2b}, {&(0x7f0000e3a000-0xa3)="8b35cfdd23ed1e9cafd1d028220776f78a59cd7d34d40a05986f4522b621edf05e1cb75309b0ec8829d6dc650ef8f9b2e38503b0e53f0cecacf24f4d6496d71a49900c5929aaae371cf8e676ded7e1c39f3d720d9a36c87e3ccdf32b11517edca557bb667839736bb1f88754524a3f89ae1d72afd598853a4713cf99f97cde727fb53e13fa9a0971c7e93a63ed39412438abdd8447d10982c8f6476aa2a3a3a36befec", 0xa3}, {&(0x7f00006d2000)="b469b6d811f6d7c1598584ebfedac09da8a3869dadd78506f8151693c379763cf0fa9cad34908c8f3439b5de", 0x2c}, {&(0x7f0000369000)="bd4f012869ce8433ca145a27506406a99ce67e1faf9440fece1a24c596739945cf784ea325ac8056265fc3bae65f5b992bd20bf3a7e9b311e110dac9e0cf704f6e98bda4eed467d8730ef58d8114ef120f16c0dd0015ce4972c3e6893ab674b722f57e5dce1752a8c26235d05bb7442f334dc564977b1fe8c9482614a0b54ea068a9d462f7684e710b81b6be2cb0a582ff6d691c152354f0ec4b4640ca02ed25a34d40da2286e9ec8f4089cb4460286f059695ac7430a131a4a10ea9f41d172e06420e982ee87ae99415d9cb722092c0e0e627f9864e365f6d59c50e55bc47df52e4add77b533fd9565959cf67", 0xed}], 0x7, &(0x7f0000375000-0x60)=[@init={0x18, 0x84, 0x0, {0x9, 0x3, 0x8, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x4, 0x201, 0xf17, 0x80, 0x3, 0x200, 0x7ff, r8}}], 0x60, 0x810}], 0x4, 0x20000000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000636000-0x4), &(0x7f00002cb000-0x4)=0x4) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r9 = socket$inet_sctp(0x2, 0x1, 0x84) r10 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e06000)='/dev/rtc\x00', 0x200, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, r10, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000b9d000)={r5, 0x81}, 0x8) write$fuse(r10, &(0x7f00009a6000-0x30)={0x30, 0x0, 0x3, @fuse_notify_retrieve_out={0x5, 0xffffffff, 0x6, 0x7ff}}, 0x30) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r9, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) fstatfs(r9, &(0x7f00001e7000-0xf2)=""/242) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000131000)=""/75, &(0x7f0000ac2000)=0x4b) ioctl$fiemap(r1, 0xc020660b, &(0x7f00004a6000-0x58)={0x7, 0x87, 0x0, 0x4, 0x1, [{0xfffffffffffffffb, 0x666, 0x8cc, 0x0, 0x0, 0x1000}]}) 2018/02/10 21:59:26 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(0xffffffffffffffff, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 138.683541] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4), 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003a4000-0x16)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000ba2000-0x5a)="575aeeafcca8d3e2ceba476ec81aa61193ac4958d2c98fc9d11bfcfbdde4b2d63c1bf28fc5f760e321253812d22706759b946dd0641a033fa589aeae7e5c7612feecf644b4e458b6b5596c9a057757c77081ecafefbc0115d8e1") accept$packet(r1, &(0x7f0000c7a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000800000)=0x14) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000dc2000)={0x3}) 2018/02/10 21:59:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) 2018/02/10 21:59:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000016d000-0xa)='/dev/vcs#\x00', 0x80000000, 0x40a000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000f45000-0xb0)={{0x0, 0x3}, 'port0\x00', 0x0, 0x100034, 0x80000001, 0x40, 0x0, 0x3, 0x101, 0x0, 0x4, 0xff}) r2 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000)=0x101) fstatfs(r2, &(0x7f000031c000)=""/201) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_ivalue=0x101}) write(r0, &(0x7f00008c0000-0x26)="260000005e0009050000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) r3 = socket$alg(0x26, 0x5, 0x0) fcntl$setpipe(r3, 0x407, 0x5) bind$alg(r3, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) syz_open_dev$dspn(&(0x7f0000dca000-0xa)='/dev/dsp#\x00', 0x8d6b, 0x800) r4 = accept$alg(r3, 0x0, 0x0) sendto(r4, &(0x7f0000787000-0x1000)="d5", 0xfffffffffffffeb1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0xfffffffffffffffe) request_key(&(0x7f00007c5000)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000d78000-0x7)='\x00', 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00007b0000-0xd)='/dev/dmmidi#\x00', 0xffffffff, 0x50000) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000471000-0xb)={0x3, 0x4, 0x9, 0xc05, 0x4, 0x6, 0x84, 0x7fffffff, 0x784827ed, 0x3c, 0x5}, 0xb) 2018/02/10 21:59:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00006c8000)=0x0) ptrace$poke(0x5, r0, &(0x7f00005b9000-0x8), 0x1) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) accept4(r1, &(0x7f0000886000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000373000)=0x10, 0x80000) 2018/02/10 21:59:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000754000)={0x5, 0xffffffffffffffff, 0x1}) sendmsg$nl_generic(r0, &(0x7f0000370000-0x38)={&(0x7f0000080000)={0x10, 0x0, 0x0, 0x1080008}, 0xc, &(0x7f00005aa000-0x10)={&(0x7f00001fd000-0x154)={0x154, 0x27, 0x403, 0x6, 0x0, {0x1}, [@generic="039ab7d5253a567a9a336d686edf4bb81a056c90f112d3cf1fffd50017359a625fc3ee1aa8aad6e39f3608fe99cfcc4811c32de69aa1f7b81c2d6ed61cf8718fe0515ca442", @typed={0xf8, 0x60, @binary="5db9178410cbf0b882e3a8ac667c22c1fbd77679e06c83b9ec8db134f7a808978330813620ef59cd817660619db97db7b1200b3c98dac4ee243f0ee2fe29b7faca0acc7c34ad5d28bed5275b558b24c994540fda1f40fc6d6b3a6ac8c2c01d2409d89cf973b91cdc250e390a4cba0d9f24a8991c78a34846cb60b3ee05864bafba11896858264b13f44e36c20ce3a7a316bfd1b64ced3f5c885c837c691925c1f5c009b737d94f46d845581652b0d699f431cc94cdfff8777c9b4ea158bd18e2d586a66f842af4ef07b2cdbc4fbd75166fb3fd9a732e214630f5c92494f3109592afdd849cb33b8b0e4b824d958e47"}]}, 0x154}, 0x1, 0x0, 0x0, 0x881b04487ce8c431}, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fc1000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = dup2(r1, r2) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f00007ce000-0x4)=0xe7d, &(0x7f0000175000-0x8)=0x4) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:26 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(0xffffffffffffffff, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000034d000-0x8)='net/hci\x00') sendmmsg$alg(r1, &(0x7f0000746000-0x118)=[{0x0, 0x0, &(0x7f0000856000-0x10)=[{&(0x7f00005da000)="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", 0xfa}], 0x1, 0x0, 0x0, 0x24008000}, {0x0, 0x0, &(0x7f0000214000)=[{&(0x7f00008f4000+0xb2c)="86bb72d978a75bc806cbb581e3fb8af3156e409e7434393b1aa5020719c0781ba31ae6faff40c18645ce3cc3a5b3ff64ff9d0d04c94bfad054740f48aaff503986f990ae04941e4054a9b9eecf5121767bfdf1c6cc498a3e40cfdd4ba763fdcf6fc25478ce62b60e1a21d16b60d5e799d66b782cf7933cf94d7c0959", 0x7c}], 0x1, &(0x7f0000d35000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x4810}, {0x0, 0x0, &(0x7f000024e000-0x30)=[{&(0x7f0000ee5000-0xa)="62ae0d577e36b27572a9", 0xa}, {&(0x7f000011a000-0xd)="6514d1c7e520c425e78564f648", 0xd}, {&(0x7f0000e2a000-0xb)="e0138d2a8f2090343726e0", 0xb}], 0x3}, {0x0, 0x0, &(0x7f00007e8000)=[{&(0x7f0000453000-0x67)="906634be88ea65b65e76cac7d3a27ce6435a137846d81915e3a2772a0504c1cd0218e0b5312edc4fc5a9dc2f1e554848f6080fc55e1aa83df1266c5dd0f2f99774f47e75724f0ed26fb038a65c45028c07594f8d6b460137018988eb809d7c63adaed5c027cab6", 0x67}, {&(0x7f000005c000-0x33)="4f44cd48d94b51439d53351d61f312838a630f46daf8628acc50b14e3662f454e0ab2362bb4062fcf2363d735f9a958628db2b", 0x33}, {&(0x7f000059c000-0x27)="901a2bd60b2e410db3dcef040239f9e462ec50f0103e99456615a0dd3c361118f87dbc058b096f", 0x27}, {&(0x7f0000c0d000-0xc0)="1b76ffed054c8584ba4cf6ab49186e5dda2afdb86d70177608d4f894a9c6418fcbbe75b51f44fad97c99e2256913d47fea47d26ac745da9914bddaa172bfacdbb50ffb337bb75089c2fe12d49a8a7b021d81694b526d7f6afa0f37a0326c94468fc81ecf0fb09997c7b756b08731b86c79436bc57043bf8d2c9d83b42b25059008b1b8fbfb7144a4d274a4e74a43eaac56a0cd2fe9d53c7b096bb44f742e7edbde54abd14aa255ff74ef73690f6c1578f292e819d9f0903a6cbadf5369dafc5c", 0xc0}, {&(0x7f00006aa000-0x20)="8fd4d6288d1cc6c864c35a22750dd957595999d548af20fa38cfd3c4b78c8fb8", 0x20}], 0x5, &(0x7f0000597000-0x1b8)=[@op={0x18, 0x117, 0x3}, @iv={0x100, 0x117, 0x2, 0xe6, "e09f15d3b886bbbe59cb0c88328e747aadcc5752f9666dccec3b677e73ce5dc8a1fd521d0305c66ae9d9bdb011968fd9e8436e9b11f1e125d09b536d528f7c4cb6bd492ed7530041b7572c0708dca028cf13d8030eeed229ca0e89c266796a2e2cc2337126a47d7597e117ee484f6b169367ef5f057f3948f141639aa8315c3a3fb927fbee7c91b10db375b8ef1e62fe31202c66e4eb44925ac318f2176e59723b0b7774f08b2aa45762f32fbae2138b4d67810d2d82528c0f330c0d31fa97f37f841ec938bc5f187cdad60d3a250a005ded0a5eb476c75e5972ce2c6ce72f175935301b2b1a"}, @iv={0x30, 0x117, 0x2, 0x17, "f22ea024ac0e62e045d93752ac5dcfd0f9f69e7a9dc788"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x40, 0x117, 0x2, 0x26, "e19d51904b8c7f3b49daf322a036c7cc95b7bc56d8d9e4ddaadda22038fe1cc8290c4e385ab4"}, @assoc={0x18, 0x117, 0x4}], 0x1b8, 0x20000000}, {0x0, 0x0, &(0x7f0000341000)=[{&(0x7f00005dd000-0x1000)="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"}, @assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xa8, 0x117, 0x2, 0x92, "b3a697b3707b355bc779924a75ca31f486d2efaf36e3c5a5903cec69d79b15045dd9f08f26d70bc71618c6215452c8b5649d5c634c39d52ab1d8273a2fa593876dcdb0dd2ea67b3f280b25f4720c00bf04d0c584c1d3824276c45fee87884189f942909ea78100f965273dd59622454152d971743ee8a098a02a9ebac1e1fb77c8e434da22fb9d6119e2e9f184bffe708cde"}, @op={0x18, 0x117, 0x3, 0x1}], 0x1150, 0x40000}], 0x5, 0x20000010) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) flistxattr(r0, &(0x7f0000202000)=""/235, 0xeb) 2018/02/10 21:59:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) [ 138.782858] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 138.820754] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:26 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000374000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x202c0) ioctl$TCSETA(r0, 0x5406, &(0x7f00006e8000-0x14)={0x9, 0x5460000000, 0x8, 0x200, 0x0, 0x7, 0x5, 0x9, 0xffff, 0x5}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) bind$alg(r0, &(0x7f0000dc3000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(fpu(cts(salsa20-generic)),tgr128)\x00'}, 0x58) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00006f7000-0x10)={0x0, 0x7530}, 0x10) 2018/02/10 21:59:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002a6000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000cf8000)={0x2, 0x3ff, 0x400, 0x4, 0x1}) r1 = creat(&(0x7f00007e3000-0x8)='./file0\x00', 0x0) pwritev(r1, &(0x7f000036e000)=[], 0x0, 0x0) 2018/02/10 21:59:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000727000)='/dev/hwrng\x00', 0x400, 0x0) ioctl$sock_bt_hci(r0, 0x400448ee, &(0x7f0000be2000-0xb5)="fb8b8b01a1a5047bb23d008e211f125f157884a02facd992d878d152d7f9464500f35bc9f2c451ec6e03f7cc8753ec56a8b8ce283d4a23eb726cb0658e3c1591396ed2f3922ca7c6f0449b2631305fef9a6743564c0c3065185c40edc24e68c1896e929550d9ca81d48efcd98e7680bc0e1cff5dfbebd66d40f9af8d5f892ac79a41e25fecc4e7fac7e54c49abcbb2303b5e6ec7793ecab0261b37158edaea6301439abc86f58ca32b095412c2b4479447fd178e96") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) time(&(0x7f0000b5e000-0x8)) r2 = syz_open_dev$midi(&(0x7f0000ae6000)='/dev/midi#\x00', 0x7fff, 0x400000) r3 = accept$alg(r1, 0x0, 0x0) sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) recvmsg(r3, &(0x7f0000daf000)={&(0x7f0000a4b000)=@can={0x0, 0x0}, 0x10, &(0x7f00000a8000-0x90)=[{&(0x7f0000a15000-0x4a)=""/217, 0xd9}, {&(0x7f0000935000-0x45)=""/69, 0x45}, {&(0x7f000008c000)=""/254, 0xfe}, {&(0x7f0000df8000)=""/7, 0x7}, {&(0x7f0000812000-0x45)=""/69, 0x45}, {&(0x7f0000bd3000)=""/66, 0x42}, {&(0x7f000017d000)=""/147, 0x93}, {&(0x7f0000112000)=""/36, 0x24}, {&(0x7f0000d4e000-0x1000)=""/4096, 0x1000}], 0x9, &(0x7f00009de000-0x96)=""/150, 0x96, 0xfff}, 0x21) sendmsg$can_raw(r2, &(0x7f000067d000)={&(0x7f00003b1000)={0x1d, r4}, 0x10, &(0x7f000047a000)={&(0x7f0000541000-0x10)=@can={{0x0, 0x235, 0x15f0, 0x6}, 0x4, 0x1, 0x0, 0x0, "b2a8208159148afe"}, 0x10}, 0x1, 0x0, 0x0, 0x4000004}, 0x10) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f00003b3000)=0x10f001) 2018/02/10 21:59:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) 2018/02/10 21:59:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00002cb000)='/dev/sg#\x00', 0x3, 0x44100) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000e96000-0x48)=[@in={0x2, 0x0, @empty}, @in6={0xa, 0x0, 0x80000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x101}, @in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x400}], 0x48) 2018/02/10 21:59:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f0000a41000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000faf000)={&(0x7f0000895000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000beb000)={&(0x7f000047b000-0x200)=@allocspi={0x200, 0x16, 0x400, 0x6, 0x3, {{{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0x0, 0x16}, 0x3, 0x20, 0x2, 0x10001, 0x2, 0xa0, 0x0, 0x3b, 0x0, r1}, {@in=@multicast2=0xe0000002, 0x3, 0x3c}, @in=@multicast2=0xe0000002, {0x10000, 0x9, 0x10, 0x1, 0x200, 0xaea, 0x9, 0x1f}, {0xd04, 0x2, 0x2, 0x1f}, {0x10001, 0xfff, 0x9}, 0x0, 0x7, 0xa, 0x4, 0x7f620000, 0x1}, 0x6, 0x9}, [@output_mark={0x8, 0x1d, 0xffff}, @algo_crypt={0xdc, 0x2, {{'lrw-camellia-asm\x00'}, 0x488, "f6188f5368b094f3bcf4e463a539b062fead332f0b7359b9ce869f261a46d73d997b70f4f9dcb61cf6050cd1dfe6ecfef6cacd473696e3859da2a0002ee64729f0213d1e4c18574cafde307c8790e7f913049ae4bbe5fa06ce506b1becfef25880969febaffe8a0e6ac7832a0ad6b7e2392e6222963bfbedf61c452fe9f471bc6ddab655747ae9100b69c2c692924c4d32"}}, @output_mark={0x8, 0x1d, 0x7ff}, @coaddr={0x14, 0xe, @in=@empty}, @output_mark={0x8, 0x1d, 0x1ff}]}, 0x200}, 0x1}, 0x24004000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) socketpair(0x6, 0x4, 0x800003, &(0x7f0000af9000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000125000)={{{@in6=@ipv4={[], [], @remote}, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@mcast1}}, &(0x7f0000898000-0x4)=0xe8) sendmsg$can_bcm(r4, &(0x7f00003c5000)={&(0x7f00006e5000-0x10)={0x1d, r5}, 0x10, &(0x7f00000ff000-0x10)={&(0x7f0000648000)={0x7, 0x281, 0x1, {0x77359400}, {}, {0x3, 0x6, 0x8, 0x8a}, 0x1, @can={{0x0, 0x3, 0x5, 0x6}, 0x5, 0x0, 0x0, 0x0, "661df5fbd4d47fd7"}}, 0x48}, 0x1, 0x0, 0x0, 0x40004}, 0x4000000) ioctl$sock_proto_private(r3, 0x89e2, &(0x7f0000da3000-0x91)="1a7fcddfc8d5f98f55f1c6143ddc64020712b64f04dbc4c1e7f79a09b4edf69fec0995586afc9e8522973cdd8dc6acb0fceed1608196cf2f210ff7435041119b92ab81d56824f81cb5c085f8d831b05c2d855653d9a5989dad7b2b3b6aefc483d92ae06e107bae30ff43c07aa9ea46d7df2190a7ee745572e51fca9f123e1f5c50af2721c28f3cde274f7ca410a7ed1f93") bind$alg(r2, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000b8e000)={0x7, 0x3, 0xfffffffffffffffb, 0x80000001}) connect(r3, &(0x7f0000c8a000)=@ipx={0x4, 0x9, 0xd88, "bf411b8d78f9", 0xffffffffffffff99}, 0x10) r6 = accept$alg(r2, 0x0, 0x0) sendto(r6, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000050000-0x10)=@can={0x1d}, 0xffffffffffffff2f) 2018/02/10 21:59:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0xa, &(0x7f0000001000-0x28)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000002000-0x12)='/dev/input/mouse#\x00', 0x2, 0x14800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00009c7000-0x14), 0x14) 2018/02/10 21:59:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(0xffffffffffffffff, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) 2018/02/10 21:59:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe5f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf8, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x5}, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/10 21:59:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000182000)) 2018/02/10 21:59:27 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(0xffffffffffffffff, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) 2018/02/10 21:59:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) fgetxattr(r0, &(0x7f0000002000)=@known='security.selinux\x00', &(0x7f0000001000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000048b000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00006d4000-0x4)=r1) r4 = accept$alg(r3, 0x0, 0x0) sendto(r4, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f00009e6000)={0xe5, &(0x7f0000e67000-0xe5)="c67a13fc99a3c771bb47e23f2a2bb6bb57a5ef8fd8c349c88a83791e40531d0afa1870f6a5b8cf9aa2788f375fa64e2835466947ad44e073217d0f22b91b1002f708611902c9db456b09b34b96a53908fbf7594c09a000bae6c8fa3e22ef13781e7535f68e024eff417596ab7740c88be8821902e2cb2b408d88c73d72cd616b7bee6621301ee28b8267e1b0544483d5bca3912e95b1feecdc56ea86455579f5a4ecc84809763118aa8045c567acf4c3ee29c439df482aa7daf1a3601db522e2d6cfbb08488328213f15d7528148d7d50fd96d3bd187136bc7133ae0ced7f82f96520c6820"}) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000efe000)={@generic="59e57d1012cf62282fd04770d2ccb629", @ifru_addrs={0x2, 0x3, @rand_addr=0x1}}) 2018/02/10 21:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) creat(&(0x7f0000831000)='./file0\x00', 0x2) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) timer_create(0x7, &(0x7f0000c32000)={0x0, 0x39, 0x2, @thr={&(0x7f0000821000-0x22)="26d18131ab8e48f7d7c23e06dcfe76aa13e42b302d3b4bbc2b8c168ad7c0754c61f4", &(0x7f00005f8000)="f0314f4d063d36a47d8c87744107709abc6ebd74372dbd0da6eb826ced32c79afc11902ad519a8fb5e9673d9f5c8a29ee6642b8e7d2bb4891da5e50d7cbb13b76c29f4210656a3cb84bf"}}, &(0x7f000063b000-0x4)=0x0) timer_delete(r2) 2018/02/10 21:59:27 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000828000)='attr/current\x00') fcntl$getownex(r0, 0x10, &(0x7f0000b09000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000001000-0x110)={{0x5b7, 0x4, 0x3, 0x7fffffff, "0db29054dcdb291f54ecf81da094d883a2120d833534c8ce0ece672c05f9fd48412bfa65bf011adddbcbc9ad", 0x5}, 0x0, 0x0, 0x400, r2, 0x800, 0x3, "ed5a05585c8dd7b5fc2a0a6af5fdf502add3ab95589b8e42ad665933ae202f57160315aa2ad9dd3e7314bc83193e0c51c3cfb20bdb7e19a66b3a49d5004c5e2f", &(0x7f0000001000-0x1)='\x00', 0x1, [], [0x2, 0x1, 0x4a, 0x8b]}) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000001000-0x4), 0x1) 2018/02/10 21:59:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f000030b000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) 2018/02/10 21:59:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) fcntl$getown(r1, 0x9) 2018/02/10 21:59:27 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(0xffffffffffffffff, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x100) 2018/02/10 21:59:27 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f00005b3000), 0x0) r0 = shmget(0x0, 0x2000, 0x54000020, &(0x7f00007d5000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) futex(&(0x7f000000d000-0x4), 0x5, 0x200, &(0x7f000076d000), &(0x7f0000b34000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f000026a000)='/dev/vcs#\x00', 0x8, 0x200000) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f000062c000-0x78)={0xf7, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @empty}, 0x284, 0xfff, 0x5, 0x8, 0x6, 0x0, 0x8001, 0x1f, 0x6f}) 2018/02/10 21:59:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ae9000-0x8)='./file0\x00', 0x14104a, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000044a000)='mime_typeeth1\x00') r1 = syz_open_dev$evdev(&(0x7f0000957000-0x12)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r0, &(0x7f0000038000-0x18)=[{{}, 0x1, 0x74, 0x2}, {{0x0, 0x2}}], 0x30) sendfile(r1, r0, &(0x7f0000fc2000-0x8), 0x80000001) 2018/02/10 21:59:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000751000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0xfdb5) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r2 = syz_open_dev$vcsn(&(0x7f0000669000)='/dev/vcs#\x00', 0xe6f, 0x60080) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000be3000)) 2018/02/10 21:59:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) fremovexattr(r1, &(0x7f00006b9000)=@known='security.capability\x00') sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) accept$alg(r0, 0x0, 0x0) fcntl$dupfd(r1, 0x0, r0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/02/10 21:59:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x0, 0x100) 2018/02/10 21:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000bc6000)={{{@in=@multicast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f0000455000-0x4)=0xe8) fadvise64(r1, 0x0, 0x3, 0x2) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x0, 0x0, &(0x7f0000363000-0x10)=@can={0x1d, r2}, 0x4) 2018/02/10 21:59:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) r2 = creat(&(0x7f0000579000-0x8)='./file0\x00', 0x63) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000f3c000)=""/56) 2018/02/10 21:59:27 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b42000)='/dev/sequencer2\x00', 0x0, 0x0) lstat(&(0x7f00003b5000)='./file0\x00', &(0x7f000029c000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000730000-0x8)='./file0\x00', &(0x7f0000639000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000552000-0xe8)={{{@in=@multicast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000de7000)=0xe8) setresuid(r1, r2, r3) bind$pptp(r0, &(0x7f00000f7000-0x20)={0x18, 0x2, {0x2, @rand_addr=0x9}}, 0x20) 2018/02/10 21:59:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x8, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000001000)={0x2, 0x10001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000003000-0x8)={0x3ff}, 0x8, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4), &(0x7f0000001000)=0x0, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000001000)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000)=[{&(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000-0x60)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000002000-0x6)="689fbf312705", 0x6}, {&(0x7f0000002000-0x95)="ad0533b93e3cf2f2973e1a8f027236141abcc9c42437359d8429d0de2f6720f61536ecae592cd2ea62ffd63bf024cfc0f57c8425e991d2fb0a01e15ba84dd2c6d56d16a432fde4e6645f9c3c75efeaf5ad42a714b90f141f9ab14125d9d02e7c80d6ba32bd4d29285db80bc7808802dd201c135f568c66f137cecd8f01ecc1a2463e5067bb3c346cf2a7b2eb3f0ced2340ff5a06c9", 0x95}, {&(0x7f0000001000-0x64)="2c98e4a495ea1a045d4ce117fd7660d94b6bb1b5f41066f2c4961b309d59aaf2dfd27422c5082c2f8a16f8db92ea39e6223e92b4f3fa1206e8b9df91bebf8023ac9bcb63df04b12d038f9b4937d55e65f2014be05e99e431680aff3f46bea011f50312bc", 0x64}, {&(0x7f0000000000)="78b77382e313c22215155d41b8f748f9ab0052db78200a7a63c6053c11511041442411f580af9994bb36fc5a394469d1a719b22831097f1665218380e3fa588844a060fbf1bf3767a949820e01f89cd2f47aac76bbc7a95baa1d29fa44078e5d8ae195c2", 0x64}, {&(0x7f0000001000-0x6e)="8693b3ccdbfeb2b7cba0fb2664cdce80aca0bbf87a3a579ce2226994a75651a09888dab23d6d8dc597bb4cdbb6588e1f3cebb6ac15c80ed3a521ac0508150adfdd5563d3c38c3006febba5d72c91fc98d9f6362041968c2686c01ea642dfc00b6b85faca4e956bd47de224c8228e", 0x6e}], 0x6, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x50}, {&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000001000)="7a68ae821917d2f1ebf06231d352b2b83f4031b88584d6ab5ff0e4609122f752bd858fde2f1434b2da0ee66c43b4d657accde03143b60dcbb294bf7e1aec23bd17f28e7ca8e9b98957df89b503fafd9fbef34f6c95387da024e96ede2d6b7602fe9f735e5e48c9e2a08aa97e20ab77f3cd7d093298f95429821de7c4bc5d462deeda0d59d63a8ef5497d2f26195ee2f312859ab7165233a1ed188c78f7", 0x9d}, {&(0x7f0000002000-0xe0)="accc0dcc391bb651a808e9d4cb7b0dcefbacb8fbf0bff5ab0fe68bdf3bdafd7c92577cb2209d404444f5a4df6379fcda7f20451f3e58bb19cb7cf9a39faeae608e597abf1b3b39a779c5b069741f15577d2e92cb0f0580de5ffde68119549c85eaf6bc3b9aa8aa704b1575ade2e87ce95bc648664b7fddf02a3620d2e447b6cbfb4e5cb5d0383b2317636643a5e51967d2e2d197265c2d5ddb61c2e464bf50ba73d21c4395c64f10d6a6b5ffc985b7784eefe9b6ed528b317092b2e70c791405df77d050909005e5c44a6acfeca2ddab4821825f56e49bd61a371f3ae755d29d", 0xe0}, {&(0x7f0000001000)="87b2b463b3aa179b46d19b746ec126b13840ac151e2b4d7d2cb173be2556b0918d8b3ecf3bf60c9f43c5737835a7c009a6a87be96354c58b23092c0ae6626511b8cdc950309291e751e4dc5ae7bb4f75accd4742ff9a7b0cf57695b476566560d5e4e1a08b9ba0e57e6eb9cb1453450db1a60d245be9788b030ed4ec391ff7baf24b589b1ed493e6b1415e178211fb2ffcd5a29dcb9fa33f0bb2a81e1312dc8b", 0xa0}, {&(0x7f0000001000)="23e3efaed0b34a3e8e3a0cd77fd66ee846f1631a6aad54008bebef5d262a6b85dc576ae61e466772fc3fc25e6ac92db02522ab7a67002027d0090089de3d7b93a265049ac5b9553698fc55263bf0f5c925dc8dc73e5f633b2751969308bfaabd877bd4103f01a07e1cebba836c3a4674e2ce973a585dc32af116aadf3b901f36ca22254b1deaa5c32bbb8e2e31b175ad", 0x90}, {&(0x7f0000001000)="a14265e6d793f089eb4733256884003c7ff187363c7f5cb93b3aebb015edf0d7153fbfeab4bdf5dd6af64b766919f85e0007fb2f6c8ca99902c2fd6e18838814b85e1b86d9e08c60c3024f150e30b5f498d10980a5340fb6b09e5a3e27fd106de42ed4b6943531997041199842aa031c3ce632c9633250344763e5378ac6829e5c3141", 0x83}, {&(0x7f0000000000)="4711264f3398af668330c12b839257fbf4de048a696b5d70be82a4315d2e37d96a09da144326d30494f7505be67037548066ce68b2b4744a4c5091b5a4934dcd8e625e075930688172e0a632450dbe78f3c1669a0b7f", 0x56}], 0x6, 0x0, 0x0, 0x4}], 0x2, 0x4004004) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000001000-0x8b)=""/139) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f000020d000)='net/ip6_flowlabel\x00') lseek(r4, 0xfffffffffffffffe, 0x0) 2018/02/10 21:59:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x0, 0x100) 2018/02/10 21:59:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f000051b000)='/dev/dmmidi#\x00', 0x0, 0x20000) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:27 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x0, 0x100) 2018/02/10 21:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000293000)={@ipv4={[], [], @remote}, 0x0}, &(0x7f0000a41000)=0x14) sendto(r0, &(0x7f000005d000-0xb)="8c85b3cc88078854a9d63d", 0xb, 0x80, &(0x7f000018d000-0x14)=@ll={0x11, 0x2, r2, 0x1, 0x9, 0x6, @random="3a5099bbcc29"}, 0x14) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000098f000)=[], 0x0) 2018/02/10 21:59:27 executing program 0 (fault-call:20 fault-nth:0): mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = dup2(r0, r0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000af5000-0x1)) recvmsg(r0, &(0x7f0000063000)={&(0x7f0000087000)=@generic, 0x80, &(0x7f00008e3000)=[{&(0x7f00008a5000)=""/33, 0x21}, {&(0x7f00001f1000)=""/34, 0x22}, {&(0x7f00008b7000-0x43)=""/67, 0x43}, {&(0x7f000015c000)=""/208, 0xd0}, {&(0x7f0000792000)=""/131, 0x83}], 0x5, &(0x7f0000067000-0x26)=""/158, 0x9e, 0x400}, 0x40000000) bind$inet6(r0, &(0x7f0000f7c000)={0xa, 0x3, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x3, 0x8000) sendmsg$inet_sctp(r2, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401ca8969a47542c8e2cb00000000000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1}, 0x0) r3 = dup2(r0, r2) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000b50000-0x4)) timer_create(0x7, &(0x7f0000f67000-0x60)={0x0, 0x17, 0x2, @tid}, &(0x7f0000a3f000-0x4)=0x0) timer_settime(r4, 0x1, &(0x7f00007bd000-0x20)={{0x0, 0x1c9c380}}, &(0x7f000031e000+0x867)) 2018/02/10 21:59:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000421000)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00005ce000)={0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000043f000-0x4)={0x8}, 0x4) fcntl$getownex(r1, 0x10, &(0x7f00006dd000-0x6)={0x0, 0x0}) r4 = getpgid(r3) sched_rr_get_interval(r4, &(0x7f0000078000-0x10)) getpid() bpf$BPF_PROG_QUERY(0x10, &(0x7f00003a2000)={r1, 0x0, 0x1, 0x1ff, &(0x7f00007f1000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) [ 139.359660] FAULT_INJECTION: forcing a failure. [ 139.359660] name failslab, interval 1, probability 0, space 0, times 0 [ 139.370977] CPU: 0 PID: 28097 Comm: syz-executor0 Not tainted 4.15.0+ #307 [ 139.377991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.387340] Call Trace: [ 139.389927] dump_stack+0x194/0x257 [ 139.393553] ? arch_local_irq_restore+0x53/0x53 [ 139.398230] should_fail+0x8c0/0xa40 [ 139.401931] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 139.407024] ? print_irqtrace_events+0x270/0x270 [ 139.411799] ? find_held_lock+0x35/0x1d0 [ 139.415889] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 139.421758] ? rcu_note_context_switch+0x710/0x710 [ 139.426686] should_failslab+0xec/0x120 [ 139.430644] __kmalloc+0x63/0x760 [ 139.434091] ? snd_ctl_new+0x4f/0x160 [ 139.437870] ? __might_fault+0x110/0x1d0 [ 139.441920] snd_ctl_new+0x4f/0x160 [ 139.445537] snd_ctl_elem_add+0x48f/0x1260 [ 139.449748] ? find_held_lock+0x35/0x1d0 [ 139.453809] ? snd_ctl_new1+0x740/0x740 [ 139.457771] ? kasan_check_write+0x14/0x20 [ 139.461982] ? _copy_from_user+0x99/0x110 [ 139.466116] snd_ctl_elem_add_user+0xa9/0x160 [ 139.470588] ? snd_ctl_elem_add_compat+0x3b0/0x3b0 [ 139.475565] ? lock_release+0xa40/0xa40 [ 139.479523] snd_ctl_ioctl+0x82c/0xe90 [ 139.483393] ? snd_ctl_elem_add_user+0x160/0x160 [ 139.488175] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 139.494043] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 139.498867] ? rcu_note_context_switch+0x710/0x710 [ 139.503774] ? vfs_write+0x374/0x510 [ 139.507483] ? snd_ctl_elem_add_user+0x160/0x160 [ 139.512214] do_vfs_ioctl+0x1b1/0x1520 [ 139.516096] ? ioctl_preallocate+0x2b0/0x2b0 [ 139.520487] ? selinux_capable+0x40/0x40 [ 139.524535] ? __sb_end_write+0xa0/0xd0 [ 139.528497] ? fput+0xd2/0x140 [ 139.531682] ? security_file_ioctl+0x7d/0xb0 [ 139.536068] ? security_file_ioctl+0x89/0xb0 [ 139.540464] SyS_ioctl+0x8f/0xc0 [ 139.543813] ? do_vfs_ioctl+0x1520/0x1520 [ 139.547953] do_syscall_64+0x282/0x940 [ 139.551820] ? __do_page_fault+0xc90/0xc90 [ 139.556041] ? finish_task_switch+0x1e2/0x890 [ 139.560514] ? finish_task_switch+0x1b9/0x890 [ 139.564991] ? syscall_return_slowpath+0x550/0x550 [ 139.569907] ? syscall_return_slowpath+0x2ac/0x550 [ 139.574819] ? prepare_exit_to_usermode+0x350/0x350 [ 139.579816] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 139.585169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.590005] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 139.595175] RIP: 0033:0x453a59 [ 139.598342] RSP: 002b:00007fc6b116bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.606037] RAX: ffffffffffffffda RBX: 00007fc6b116c6d4 RCX: 0000000000453a59 [ 139.613287] RDX: 0000000020001000 RSI: 00000000c1105517 RDI: 0000000000000013 [ 139.620532] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.627779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 139.635033] R13: 00000000000002a6 R14: 00000000006f4030 R15: 0000000000000000 2018/02/10 21:59:27 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000003000-0x1000)=""/4096) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000002000-0x20)={r1, 0x7, 0x1, 0x1917, &(0x7f0000003000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0xc08c5102, &(0x7f0000002000)={0x51c0a108e33c9b36, "ddf8"}) 2018/02/10 21:59:27 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000105000)='/dev/sequencer2\x00', 0x4800, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000011e000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005db000)=0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000162000-0xe0)="d1593702415378d8d7b1b4c0b2049cc6b0333a4bdfa7bfcf1fd1df6e82924d359a141bd61c2738a3de746ff68c762a800835b0b0772dfa69b7bd3c2bca6de1f2431fbc65463cc457a0277e3a00adbfc14286636f6397026bc8f5cab4d722da96bc4578411dbe985cdbff6850de945f5598838f404f266f9223c42c5dd4e8467b09a8d72108a079c50e295ef99e76a098b7a540ac976fb7cf778c3b22655873fc23e19da377694daff52c839b95e240667698894656aa5fb03ee2cdd6acc36e221e2c734440ea0f0dd393e9ec17f80a931a8ee167fb7aa0f0ad671ac31018b1a2", 0xe0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001a3000-0xc)='/dev/rfkill\x00', 0x200280, 0x0) r3 = mmap$binder(&(0x7f0000cb4000/0x2000)=nil, 0x2000, 0x2, 0x80011, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000055000)={0x28, 0x0, &(0x7f0000a6d000-0x28)=[@release={0x40046306, 0x2}, @register_looper={0x630b}, @increfs={0x40046304, 0x4}, @increfs_done={0x40106308, r3, 0x3}], 0x0, 0x0, &(0x7f00008f0000)}) 2018/02/10 21:59:27 executing program 0 (fault-call:20 fault-nth:1): mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:27 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x0, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000b34000-0x318)=@raw={'raw\x00', 0x9, 0x3, 0x2b8, 0x0, 0xffffffff, 0xffffffff, 0xf0, 0xffffffff, 0x1e8, 0xffffffff, 0xffffffff, 0x1e8, 0xffffffff, 0x3, &(0x7f0000ff3000-0x30), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x2, 0x6, 0x3ff, 'snmp\x00', 0x20}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xfbbc15f9b358d294}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x42b92f82}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x318) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) 2018/02/10 21:59:27 executing program 6: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000053000)='/dev/input/mouse#\x00', 0x1000, 0x410000) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000ffe000)={0x0, @in6={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}}}}, &(0x7f0000ffe000)=0x8c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00008b0000-0x8)={r1, 0x9, 0x101}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000ffc000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00005e4000-0x4)=0x2, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f0000ffd000-0x4), 0x4) 2018/02/10 21:59:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000ba7000)='/dev/autofs\x00', 0x22440, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) stat(&(0x7f00002b2000-0x8)='./file0\x00', &(0x7f00004f6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() setregid(r2, r3) [ 139.727322] FAULT_INJECTION: forcing a failure. [ 139.727322] name failslab, interval 1, probability 0, space 0, times 0 [ 139.738630] CPU: 0 PID: 28122 Comm: syz-executor0 Not tainted 4.15.0+ #307 [ 139.745641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.754988] Call Trace: [ 139.757584] dump_stack+0x194/0x257 [ 139.761223] ? arch_local_irq_restore+0x53/0x53 [ 139.765915] should_fail+0x8c0/0xa40 [ 139.769640] ? kasan_kmalloc+0xad/0xe0 [ 139.773543] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 139.778646] ? SyS_ioctl+0x8f/0xc0 [ 139.782192] ? entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 139.787570] ? find_held_lock+0x35/0x1d0 [ 139.791634] ? find_held_lock+0x35/0x1d0 [ 139.795719] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 139.801602] ? rcu_note_context_switch+0x710/0x710 [ 139.806540] should_failslab+0xec/0x120 [ 139.810503] __kmalloc+0x63/0x760 [ 139.813965] ? snd_ctl_elem_add+0x4ec/0x1260 [ 139.818372] snd_ctl_elem_add+0x4ec/0x1260 [ 139.822604] ? find_held_lock+0x35/0x1d0 [ 139.826674] ? snd_ctl_new1+0x740/0x740 [ 139.830654] ? kasan_check_write+0x14/0x20 [ 139.834871] ? _copy_from_user+0x99/0x110 [ 139.839007] snd_ctl_elem_add_user+0xa9/0x160 [ 139.843489] ? snd_ctl_elem_add_compat+0x3b0/0x3b0 [ 139.848467] ? lock_release+0xa40/0xa40 [ 139.852427] snd_ctl_ioctl+0x82c/0xe90 [ 139.856299] ? snd_ctl_elem_add_user+0x160/0x160 [ 139.861083] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 139.866947] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 139.871771] ? rcu_note_context_switch+0x710/0x710 [ 139.876675] ? vfs_write+0x374/0x510 [ 139.880385] ? snd_ctl_elem_add_user+0x160/0x160 [ 139.885119] do_vfs_ioctl+0x1b1/0x1520 [ 139.889001] ? ioctl_preallocate+0x2b0/0x2b0 [ 139.893403] ? selinux_capable+0x40/0x40 [ 139.897452] ? __sb_end_write+0xa0/0xd0 [ 139.901419] ? fput+0xd2/0x140 [ 139.904603] ? security_file_ioctl+0x7d/0xb0 [ 139.908988] ? security_file_ioctl+0x89/0xb0 [ 139.913389] SyS_ioctl+0x8f/0xc0 [ 139.916734] ? do_vfs_ioctl+0x1520/0x1520 [ 139.920868] do_syscall_64+0x282/0x940 [ 139.924734] ? __do_page_fault+0xc90/0xc90 [ 139.928949] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 139.934470] ? syscall_return_slowpath+0x550/0x550 [ 139.939382] ? syscall_return_slowpath+0x2ac/0x550 [ 139.944301] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 139.949657] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.954492] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 139.959660] RIP: 0033:0x453a59 [ 139.962827] RSP: 002b:00007fc6b116bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.970517] RAX: ffffffffffffffda RBX: 00007fc6b116c6d4 RCX: 0000000000453a59 2018/02/10 21:59:27 executing program 1 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000ce9000)="1f0000000124ff00fd43540307110000f305010008000100010423dcffdf00", 0x1f) recvfrom$llc(r0, &(0x7f0000411000)=""/214, 0xd6, 0x1, &(0x7f0000c6c000-0x10)={0x1a, 0x0, 0x9, 0x3fffffff80000, 0x0, 0x81, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) 2018/02/10 21:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000f00000-0xb)='/dev/audio\x00', 0x100, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000f39000-0x10)={0x8c, 0x62, 0xffffffff, 0x1}) socket$inet6_dccp(0xa, 0x6, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00002cd000-0x28)={0x1, 0x0, &(0x7f0000d37000-0xf)=""/15, &(0x7f00006e4000)=""/64, &(0x7f00004ab000)=""/57, 0xf000}) syz_open_dev$sg(&(0x7f0000405000)='/dev/sg#\x00', 0x7, 0x10000) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000531000-0x4d)=""/77) 2018/02/10 21:59:27 executing program 6: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00004d5000)='/dev/cuse\x00', 0x2000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000a96000-0x10)={0x3, &(0x7f0000a8b000)=[{}, {}, {}]}) [ 139.977767] RDX: 0000000020001000 RSI: 00000000c1105517 RDI: 0000000000000013 [ 139.985023] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.992273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 139.999518] R13: 00000000000002a6 R14: 00000000006f4030 R15: 0000000000000001 [ 140.009424] FAULT_INJECTION: forcing a failure. [ 140.009424] name failslab, interval 1, probability 0, space 0, times 0 [ 140.020695] CPU: 0 PID: 28137 Comm: syz-executor1 Not tainted 4.15.0+ #307 [ 140.027703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.037057] Call Trace: [ 140.039648] dump_stack+0x194/0x257 [ 140.043289] ? arch_local_irq_restore+0x53/0x53 [ 140.047990] should_fail+0x8c0/0xa40 [ 140.051733] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 140.051768] ? find_held_lock+0x35/0x1d0 [ 140.051800] ? find_held_lock+0x35/0x1d0 [ 140.051865] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 140.051884] ? rcu_note_context_switch+0x710/0x710 [ 140.051894] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 140.051923] should_failslab+0xec/0x120 [ 140.051937] kmem_cache_alloc+0x47/0x760 [ 140.051947] ? __lock_is_held+0xb6/0x140 [ 140.051980] getname_flags+0xcb/0x580 [ 140.052005] getname+0x19/0x20 [ 140.099688] do_sys_open+0x2e7/0x6d0 [ 140.103396] ? filp_open+0x70/0x70 [ 140.106923] ? SyS_read+0x220/0x220 [ 140.110544] SyS_openat+0x30/0x40 [ 140.113978] ? SyS_open+0x40/0x40 [ 140.117415] do_syscall_64+0x282/0x940 [ 140.121279] ? __do_page_fault+0xc90/0xc90 [ 140.125493] ? finish_task_switch+0x1e2/0x890 [ 140.129963] ? finish_task_switch+0x1b9/0x890 [ 140.134452] ? syscall_return_slowpath+0x550/0x550 [ 140.139363] ? syscall_return_slowpath+0x2ac/0x550 [ 140.144275] ? prepare_exit_to_usermode+0x350/0x350 [ 140.149275] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 140.154628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 140.159466] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 140.164634] RIP: 0033:0x453a59 [ 140.167803] RSP: 002b:00007fb41caa5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 2018/02/10 21:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000517000)='/dev/vcsa#\x00', 0x7d, 0x0) fstat(r1, &(0x7f00007d1000)) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000f35000-0x68)={0x79, 0x0, [0x6, 0x4, 0x6, 0x7]}) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x100e, 0x1, 'sha1\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000870000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}, 0x40004, 0x1, 0x0, 0x4}}, 0x26) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000997000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000f94000)={r3, &(0x7f00004e0000)=""/248}) r4 = syz_open_dev$dspn(&(0x7f000013d000-0xa)='/dev/dsp#\x00', 0x1, 0x40) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000c08000)='/dev/cuse\x00', 0x80000, 0x0) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000ca2000-0x4)=0x3f7000, 0x4) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f00009c9000-0x10)={0x6, 0x80000001, 0x5, 0x4}, 0x10) 2018/02/10 21:59:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f00000a5000)={0x0, 0x7fff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f000082b000-0xb)='/dev/midi#\x00', 0xfffffffffffffff8, 0x0) fchdir(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept$alg(r1, 0x0, 0x0) sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) [ 140.175492] RAX: ffffffffffffffda RBX: 00007fb41caa66d4 RCX: 0000000000453a59 [ 140.182738] RDX: 000000000020c501 RSI: 0000000020dec000 RDI: 0000000000000013 [ 140.189989] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000 [ 140.197237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 140.204481] R13: 00000000000003fc R14: 00000000006f6040 R15: 0000000000000000 2018/02/10 21:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$audion(&(0x7f0000d2e000-0xc)='/dev/audio#\x00', 0x1, 0x440000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000024a000)={0x0, @broadcast, @rand_addr}, &(0x7f0000de9000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00006df000-0x18)={@empty, 0x8, r2}) r3 = gettid() ioprio_set$pid(0x2, r3, 0x5644) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept$alg(r0, 0x0, 0x0) sendto(r4, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:28 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="a6b435cc8e233071a10d863200f839ab543f5718e996e02be11dd0a4ca502c2bc6af8724540088d67a4efb42172719913678ca711fb6685df6f19f2d96ac0499188a685edf7bc33c7c25457f8ab0bfe9d9900a3393802a", 0x57, 0x1, &(0x7f0000c71000-0x1c)=@in6={0xa, 0x2, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000da1000-0x8)='./file0\x00', 0x402000, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007dc000-0x20)={r1, &(0x7f00009a7000-0x3f)="655f289cd736835f1e0a3e3459dad306d33b9a855399b23fc28c9a74c7a64e6d2850d4984fe9a1c3d7185a43bb8ae6e64ff57969d2a249800a018059e95317", &(0x7f00005d4000)="9134e83672b404e0feb017b4ad4cb838142df1faa3a89657d4d3a8d5a10b269aa88cc7c8c65e43530a1369534f79f969b4109497b1a498b41762399d840e58edafe67704e6178311041c1725389409967050f28c5a2fdbfe55c5ad15a4ca2336599a7508082f9f8d63040f59b2411fef4d48542418bff03589ba6862d8d9d1cb6d27347f675f59"}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f00007b5000)='net/ip6_mr_cache\x00') pread64(r2, &(0x7f0000306000), 0x0, 0x1000000001ffffff) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000d77000)=0x7) 2018/02/10 21:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000788000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) [ 140.213698] audit: type=1400 audit(1518299968.029:82): avc: denied { read } for pid=28136 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/10 21:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) 2018/02/10 21:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0xffffffffffffff52) r1 = accept$alg(r0, 0x0, 0x0) r2 = creat(&(0x7f00006c1000)='./file0\x00', 0x32) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00003d0000)=0x3, 0x4) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000de4000)={0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000011c000)={{{@in=@empty, @in=@multicast1}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f000032f000-0x4)=0xe8) bind$inet6(r0, &(0x7f0000eca000-0x1c)={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000b5a000)='/dev/audio\x00', 0x80000, 0x0) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f000087d000-0x4)) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000e7c000-0x5c)={{0xa, 0x1, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x3706db70}, {0xa, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfff}, 0x8000, [0xb109, 0x5, 0x6, 0x6, 0x100, 0x40, 0x7f, 0x7]}, 0x5c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) 2018/02/10 21:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000375000-0x10)='/dev/sequencer2\x00', 0x420500, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000600000-0x10)={0xf8, &(0x7f0000648000)=""/248}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) pipe2(&(0x7f0000bc6000-0x8)={0x0, 0x0}, 0x80800) bind$inet6(r3, &(0x7f00001d6000)={0xa, 0x3, 0x5d, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffff}, 0x1c) write$vnet(r4, &(0x7f0000731000-0x68)={0x1, {&(0x7f000021f000)=""/26, 0x1a, &(0x7f0000277000-0xa8)=""/168, 0x0, 0x2}}, 0x68) setns(r1, 0x4c000000) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000235000)="65e3d1a9985bc51bfa629e3621bb8d5c609137f2058505b073059ad6ff3a4eed4ac213f3390e9a5d1f991ad7c31aeed7381063bf3dfca137c742954581c827ff14a8eef648f7de2c41c9e698ed744b448e06d9687aaf74b4f81f982250a45944900b75e154708ce9b1332afb3bb8adb2c5931d931d0b9d94c14f760050325897e34164871ca376d24a", 0x89) 2018/02/10 21:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/10 21:59:28 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:28 executing program 5: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fb2000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000028000)={0x0}, &(0x7f0000028000)=0xc) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000fb3000-0xc)='/dev/ashmem\x00', 0x20000, 0x0) capget(&(0x7f0000004000)={0x20080522, r1}, &(0x7f000001a000)) 2018/02/10 21:59:28 executing program 6: mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000297000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x8000) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00002ae000-0x18)={0x2, 0x6000, 0x800, 0x7, 0x3f}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000cf2000-0x4)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00007f4000)={@common="6c6f00000000000000000000000000ff", &(0x7f000093b000-0xd2)=@ethtool_eeprom={0x4b}}) 2018/02/10 21:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005f0000)={0x0, 0x0, &(0x7f000027d000)=[]}, &(0x7f0000266000-0x4)=0x10) readlinkat(r0, &(0x7f0000fc8000-0x8)='./file0\x00', &(0x7f0000002000-0x10)=""/16, 0x10) chroot(&(0x7f00000bc000)='./file0\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000116000)={r1, 0x800}, &(0x7f0000774000)=0x8) openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f00003fd000-0xc)='/dev/ashmem\x00', 0x4000, 0x0) 2018/02/10 21:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cf3000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x8000, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r2, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r3, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000029f000-0x8)={0x0}, &(0x7f0000581000)=0x2) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000753000-0x8)=@assoc_value={r4}, 0x8) sendmsg$netlink(r3, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2300}], 0x1, &(0x7f0000414000)=[]}, 0x0) mknod(&(0x7f0000bc1000)='./file0\x00', 0xf1c4, 0x0) 2018/02/10 21:59:28 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) mlock2(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) [ 140.439573] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fbb000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000a74000), &(0x7f0000225000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b50000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000318000)={0x2, 0x0, [{}, {}]}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000fde000)={0x0, 0x5}, &(0x7f000029a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e7a000-0x8)={r2, 0x1, 0xbd}, &(0x7f0000427000)=0x8) r4 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00008a8000-0xb8)={r3, 0x1f, 0x8, 0x3, 0x5ddffa5, 0x10001, 0x7, 0x400, {r3, @in6={{0xa, 0x3, 0x1000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x80000000}}, 0x8, 0x5, 0x80000000, 0xffffffffffffff00, 0x5}}, &(0x7f0000a00000-0x4)=0xb8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000658000-0x18)=@generic={0x9, 0xf8, 0x2}) sendto(r4, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00001a5000-0x4), &(0x7f00004b2000-0x4)=0x4) 2018/02/10 21:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ea1000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000b29000), &(0x7f0000d2d000-0x4)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000026c000)="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", 0x1000) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x10000000000000, 'sha1\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) fcntl$addseals(r1, 0x409, 0x3) 2018/02/10 21:59:28 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000568000)='/dev/dsp#\x00', 0x2, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x87, "000000000000e4688f2e0004efd2a43a2b1d296c6ffe5ed4324cf53c10b6366c5007562fdb3355c0ba028ac11db45de361d28a8abe997713db151c77e0a1c58ff07434abf3e5f4dd864ea2df192b076757c74d030053f5f3b75d55eb8370c1f15a44f9ae606be08ec92ace1f768775b9659190e5e59413440ef25837908fd946221b0708623c00"}, &(0x7f0000000000+0x792)=0x8f) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000a0000)={r1, 0x52, "2ffc48fc38535f8f4b18d84e7908ff0f1a6fd6ae5f35b581b0e40182c0be14f6b8d6dcf2341035ff14fa4bac395101a3f527ae5eb757b010ed0616740e017d26dc54d407be9ae4a3a975bcb242b372adfd22"}, &(0x7f0000913000)=0x5a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r2, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x6, 0x5) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f000044b000)={0x0, 0x8000}, &(0x7f0000f09000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000be3000)={r5, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000835000)=[], 0x0) 2018/02/10 21:59:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x8000000010) connect$netlink(r0, &(0x7f00005e1000)=@proc={0x10, 0x0, 0x3, 0x10000}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000f23000)={0x24, 0x22, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x10, 0x4, [@typed={0xc, 0x18, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}]}, 0x24}, 0x1}, 0x0) r1 = getpgrp(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000)=r1) 2018/02/10 21:59:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000d1f000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00002f0000-0x60)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0x1, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x200000000000000c, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x1000000000}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x200}}]}, 0x60}, 0x1}, 0x0) 2018/02/10 21:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00003c7000-0x2)={0x6, 0x1}) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000871000)) 2018/02/10 21:59:28 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000013000)=[@in={0x2, 0x0, @rand_addr=0x2}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0xfffffffffffff661}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x78) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000016000-0x9d)={0x1ff, 0x95, "47b5e668919cab5e9c6f13caea5d6bf1df74a0e3d094f2e2a325c2ddb963e91a8c7261e1e5599fa839ba85f292268057a9399298ef3f3449102021df9b742ee7c4fb06c9e4cfcb3b9fc8cd2b61838a1b996ef1100953dc322eecdf0842f5c7f4d3e73fffb8b3fe5c0766819267f4a90f20299734c69d53a3cdbb9c8a2e23b2b2281e908193ce2b6561c8cff16fbfcd221ec432d06f"}) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000099000)={@empty, 0x0}, &(0x7f0000ef6000-0x4)=0x14) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d, r2}, 0x10) [ 140.528697] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r2 = open(&(0x7f0000a2a000)='./file0\x00', 0x40000, 0x125) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) 2018/02/10 21:59:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000774000-0x10)='/dev/sequencer2\x00', 0x202000, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000068a000)=""/170, &(0x7f00000d1000-0x4)=0xaa) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000992000), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r1, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/10 21:59:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000652000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x1f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000c96000-0x3), 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}, 0x10) close(r2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000930000)='encrypted\x00', &(0x7f00009d5000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r4 = add_key$keyring(&(0x7f0000514000)='keyring\x00', &(0x7f00000dc000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$search(0xa, r3, &(0x7f000068c000-0x8)='rxrpc_s\x00', &(0x7f0000bcd000)={0x73, 0x79, 0x7a, 0x0}, r4) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000b98000)=0x2) [ 140.612184] QAT: Invalid ioctl [ 140.616410] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:28 executing program 3: socketpair(0x8, 0x4, 0x9, &(0x7f00003aa000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000a13000-0xb0)={{0xeec, 0x9}, 'port1\x00', 0x97, 0x0, 0x52, 0x6, 0xe9b, 0x7, 0x2, 0x0, 0x1, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d8b000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0xfffffffffffffec3) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) [ 140.669427] QAT: Invalid ioctl 2018/02/10 21:59:28 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000016000-0x20)={{&(0x7f000000a000/0x1000)=nil, 0x1000}, 0x1}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000015000)={0x1, 0x4, 0x200, 0xfffffffffffffffa, 0x2, 0x100000001, 0x8, 0x0, 0x3, 0x80}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r1, &(0x7f0000018000-0x8)='./file0\x00', 0x8) pipe2(&(0x7f0000017000-0x8)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000016000)={r0, r5, 0x6, 0x2}, 0x10) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000da7000)=@req={0x50, &(0x7f0000607000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8000}}) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) clock_gettime(0x0, &(0x7f00009f8000-0x10)={0x0, 0x0}) clock_settime(0x0, &(0x7f0000fb1000-0x10)={r2, r3+30000000}) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r4 = syz_open_dev$sndpcmp(&(0x7f0000b86000)='/dev/snd/pcmC#D#p\x00', 0x5, 0xa73731b9f76b0170) connect$nfc_llcp(r4, &(0x7f0000517000-0x60)={0x27, 0x9d, 0xf7, 0x5, 0xffffffffffffffe1, 0xfb, "9c41c323155b7b6d8abcede5d3073b17916c4d7adf586997fd73eb29ef795cb3c41191264a35a3b2c3345eff664bbebdec73bce5b93149f431319825db8480", 0x5}, 0x60) ioctl$KVM_GET_REGS(r4, 0x8090ae81, &(0x7f0000fc0000)) 2018/02/10 21:59:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000000000)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00001d7000-0x8)={0x7fffffff, 0x95c6, 0xa99, 0xfff, 0x400}) 2018/02/10 21:59:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2080005, 0x0) bind$inet6(r0, &(0x7f0000df0000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00004f7000-0x4)=@assoc_id=0x0, &(0x7f00001fe000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000079c000)={0x0, 0xe5, "9d83f06d80c00b0c614dd4518fb0be756906111cd5c50d4532d5eedda86e7d0fdfa28192b7f1bbbd7f3dba51d5c884041f56955522c7858a0adb9079d0b60063492cfb60aed5aefc6813da1e1f12276352c35e05eb6f153bfabb7029a72d7c6f34479b7da4c9fb298fabdb90baa0d48e44c56044b6b1cd7727045c77c588b427216453588712286d6127d1b84195d8a1dd321decaa45a6108efd793f03bad0b1eb43d6c5d067c671407e1d717e216fe6bcfd3f1092c4ca4878e60c9eee809c31cef0e8951048d792e63f928da8764563531a2adbaf5379f53e7762685b21fb314db19be442"}, &(0x7f0000129000)=0xed) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000abf000)={0x0, 0x7, 0xa, [0x6a2, 0x80, 0xba6, 0x0, 0xad8, 0x6, 0x80000001, 0x3, 0x99, 0x1]}, &(0x7f0000f49000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00001dc000-0x8)={0x0, 0x200, 0x100078}, &(0x7f00005d0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000353000)={0x0, 0x48, "ba5305bb3b568902ccece13fdeae58cc87ef5bb6360d23ef85d8e0ec65aca466888c5ac1658f5940c5161b64d3caa07b3b30641b377db771804f88ecc4f32de757141934269c48f0"}, &(0x7f0000066000)=0x50) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000ded000-0x98)={0x0, @in6={{0xa, 0x0, 0x7fff, @empty, 0x8}}, 0x100000001, 0xf5d2}, &(0x7f0000621000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00005da000-0xc)={0x0, 0xffffffffffffffff, 0x30}, &(0x7f00000e8000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000ce000)={0x0, 0x9}, &(0x7f0000432000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a33000-0x8c)={r4, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}}}, 0x8c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000402000-0x10)={0x0, 0xf47, 0x4, [0x6, 0x9, 0xf, 0x3]}, &(0x7f0000350000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00005d6000)={0x0, 0x59, "4edcc14a368fbc5f61945edc9d3cd28908e4c063a4e9933fbc3fb6312a54e31d99a2415fdc1e1f316025adf09107c943a0122e24a3e553bc03805cd0de3dfb3db8980cd81442a7ce5584028026fd4deb06b710e0b42f724c13"}, &(0x7f000023f000-0x4)=0x61) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000072c000)={0x0, 0x9}, &(0x7f0000256000)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000b20000)=[{&(0x7f0000e22000)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}, 0x10, &(0x7f0000f3b000)=[{&(0x7f000049d000-0x82)="3511dffc1026772d42bb48729b23658b2324167cd5a98195a449ece9d1f1857260e10d0563f771804104999040aa4cccce1974fba7c369b87309e0af39ce63a13afe0a81d4e0284d327cbb3e3d98b2630e7f0b3627e04d4f09544471146c458b07c297c0aa398ade104192ab976bf7178e58b20f8e7359156c628305ad210c7da724", 0x82}, {&(0x7f0000bd2000)="a0bd5b780a82d268991e30572a7568910831248e85162673af04b9a8b47319540f7bda099ee60d7ec18a887d0909d5f905970f563d3807f0eb5950c45868721f8206b3f6136724450285d70cb69173850c486155e6dc7956aa65ee1b6b65a5129320a9c181080c8a5d4c81dda05158b620963b08be6c9f1709c7cd5e46c59b316296d7021bf2ab6c0dc0d0787423018c4aba9ce9382b13dac0cf18fc71b22fd037836317f038494dc0dc3061fb11aecfd52c750a51320491c57d", 0xba}, {&(0x7f0000a2e000)="938693806725f234f43220c49e9518ef1aa66a0d4a1884bb7e6a16e2473927dbf4cd6704d6fe92bf748750bfd0130ac8d6f6e9900bb4977a12866407114543f509fa6ee543c4c217c55483178eedeec83eb5eb6995ca0b25c790477de8aeda8556971ea5338f033d02c8840b77439816c2cacb2e1dbd10930ba048f89fcf57f4c54eb29373cb23360ec30ff1", 0x8c}], 0x3, &(0x7f00007a6000-0x1e0)=[@sndrcv={0x30, 0x84, 0x1, {0x28, 0xfffffffffffffffa, 0x4, 0x8, 0x0, 0x9e, 0x7, 0x342, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x100000001, 0x4, 0x0, 0x9, 0x4, 0x3, 0x3877, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x0, 0x0, 0x400, 0x80000000, 0x0, 0x2, 0x3, r4}}, @init={0x18, 0x84, 0x0, {0x7, 0x1, 0x4, 0x7}}, @init={0x18, 0x84, 0x0, {0x0, 0xea4, 0x2, 0x70}}, @init={0x18, 0x84, 0x0, {0x8001, 0x800, 0x6, 0x1}}, @init={0x18, 0x84, 0x0, {0xef, 0x80000001, 0x0, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x8000, 0x9, 0x7fffffff, 0xff, 0x1, 0x100000001, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x160, 0x6, 0x8, 0x4, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x2, 0x76, 0x7, r7}}], 0x1e0, 0x10}, {&(0x7f0000861000-0x10)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}, 0x10, &(0x7f00002e0000-0xa0)=[{&(0x7f000064e000-0xd5)="10a3380e86bf6822a202916fbbdab21026360c256e70998dd59dc4b251139b316d8a86434eb6edfe15d0b78d45745437565e64ad8128f5089569c42d557eca5e3e9943aab5dc3821bbf109a79d024f12c6155b30798c6757e9c9c63121b4eab3499cd57ee16a8ed07e41444f499bffa9891a388b40f828043bf18c7786d234f989a2f4af00417647c1a9894a04470dcf8945b111e1da3a5dd3cf2084b85fa5eca7d6bc6669e86cf8855fbbb52ebba44f2e0adaf93020578a42da7d78a95945ab180b7558d8e14bf7fd7e27cf838b948de6167b26a1", 0xd5}, {&(0x7f000043b000-0xbb)="cf985667d9bde913988523fd9d8e496cd885323e6fbffc71ea51023a7a1fb66e68f2e53b2581575e09c167322b60cc7478977e2b501f2737bc3fde80e2c6101325d8e737b5d7d5bc778a0c3ba0be3d6dd2c8ce1648cf62ebd0f0284efbe3db4a1e9c4f8334d09891256cf5d3e2259ec8e97e560129d1edda4d61090712aece361ed1f90064ba992c44b7def4a4f4ca6199377a80970770fee125396fd08a9247b5eab04073ca61d69018821b514a4cd68c21752b1140f5473d2357", 0xbb}, {&(0x7f0000bc4000-0x9d)="197bdd543ad1292e3061311de573632cf82646eea7fadc77a1c0716ec57140fa93dc1371d61d6690303d44470f1abb69dd55fdab33a56637bd673b8bbc139a8ca24d2c0fc8177b965e1ff34eef8234a7948c834f31d20347bf216bee611fa0bafa7835c520e2a2004914aa850c2587b2da1ca477ec1fb23cea96dabc4f8e7ebdfe13927dcfbfd2226438bdcc66460f9d8af713f802ca7fa391c5580210", 0x9d}, {&(0x7f0000275000)="7d4731b653070b1823048312ee2ed9d50148af75428bf465a860ed83b7c86f2c12cc09fc610cc92baa153f3df1f88309279ac6be9bb4506bca42b97cb3add3abee228db44d97133784a1411f8d293fe896d12e0f58b80e8ab0bb0e7a2b0becd46aaa839ffc1a5b7970e2730345a0688ea36a", 0x72}, {&(0x7f0000879000-0x98)="b81be6aba484e1e2da908a7c79bee23090f0b009c18a9693859d8b0fa8a688584280389b92413c114e874e2754667934affd35455e9ed3b01db5547a285d70997cc71d1007ed073a782b25ed386d2f2b1af04e1cd4ce769ec863d0fadcd321a09fec5f899d300b1fc7bc8362778a1e358dd73b775e024992a079934ae6745e40a7f0792115a7f4f1d0d1e1156204c68f63e74c7ddb068e3c", 0x98}, {&(0x7f0000e8a000-0x8)="55428638da73ec04", 0x8}, {&(0x7f0000cdc000-0xa7)="b937aabe20c675d4661b36f4bf4b3904c63b3f8dabf2bb286515d92f39e1fc573e48a7eff12908b08b4481c41b7a510e5ea476e60e1b60ec60bcdcac73b82f63537b4d8cf1af4f83f7f8820c16a55785d00106226e273e1891d43ea1cd483d97dab980af3dade54845dcfe627ae200895e9ef751011a83f7beab3bd60650fe629fc128a4aa8ccc0e27b3b767238e7c966577be2d241959dde37719b00558877da859bea2b6613b", 0xa7}, {&(0x7f00002e4000)="20250264da2da19adf628f1768aa890f9f81368a0d1066e8ae071af37a8608cbfb61e99a35f25ac1", 0x28}, {&(0x7f00009ae000)}, {&(0x7f0000625000)="0fe04493528f9772aec9aa33774001a3e55d2226317dc406ec38d67ec30280141cba641d00c7925e6125c62178e1eb760be4a3cd847b6f54f492642ec9718e0b0c262a74fc5a1238cac6ef0dec283bab7cfad00e00f2022d890c8a35f44162ac076166b08f0a139e72da8e95b2adbc68a5a6df70b335519dd23bbf67ae1ee2ae53e6ddca31cc83677b098a5848c8670f", 0x90}], 0xa, &(0x7f0000e18000)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x72b, 0x8, 0x1, 0x3, 0x7dc, 0x2, 0x81, r8}}, @init={0x18, 0x84, 0x0, {0x9, 0x10001, 0x5, 0x5c0}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0x208, 0x6, 0x8, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xffff, 0x8008, 0x20, 0x0, 0x5, 0x6b, 0x3, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x1, 0x200, 0x0, 0x6, 0x7ff, 0x4, 0x9, r11}}, @init={0x18, 0x84, 0x0, {0xad4, 0x5ff, 0x5, 0x343d}}, @init={0x18, 0x84, 0x0, {0x5a27, 0x1f, 0x7fffffff, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0x4c4, 0xfffffffeffffffff, r12}}, @init={0x18, 0x84, 0x0, {0x6, 0x821, 0x15c, 0x100000001}}], 0x1b0}, {&(0x7f0000110000-0x1c)=@in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x1c, &(0x7f00002fe000)=[{&(0x7f0000c46000)="bc9fcfe2ced441ba1e52da71fe420b3c7cdc72f92ed1a90c3509dde7d4e9a9694bf413411b4542e2b1f9bb191100772552a76b5e99df7e3bc1e8ca6ec4c75828a98aa9ed15ff8d39584e8c8cae8b05e1466caed1f9409314f1f0e76faf34b7c78eb979f2dbff33b8a5bab90c767bfb69a5ec", 0x72}, {&(0x7f0000e5a000)="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", 0x1000}, {&(0x7f0000835000-0x8a)="a4ebc4aa6cdfa904602ef4e2319240977f6bad57c36e55e031f42f9520b745aab26897da2795f8772f34568c1df55a8179d5b8ec25cc056944bc11b8355b5d6bccfb43f8c4efe27c0fe50e46da2d5bee5016059bd9ecb2f0bdc5bb1b58b27551b3ae595b8063992c7d1741e773bc65251d15d87865284adec93849eb5b1d4c4bd3f5503256e4899c1728", 0x8a}, {&(0x7f00009cd000-0x92)="eed52d3399cfeda4017c91ea3a92a0566b1be27682e098effd3f263d8b121616fcdeaf2a39a817ead5982754e11fb9b162c6eac1db01f5af706d689556989afd4e7c752f5568e1002a7d99a0673a3f318e8e41c7a1f822b023b78ef321869c342d585d01e94010a371982a7c20f6f3bde16a0e17a21495e2dc6f69e4c85811d73074854baa7f2d6ae7bd60ce7d0d92c41204", 0x92}], 0x4, 0x0, 0x0, 0x4001}, {&(0x7f00009ed000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000a4b000)=[{&(0x7f000096e000-0x8e)="cd0b911eb23c5aa1362d9e26bbdb1f9bc2f5a1ea08185c814b26668458205cf66fea6b03e3c829690192dc5e6b91d4e7bd8eeeb09a5840a75918ec9c440f613a164fdbbbf1a0c79ae5e916500b7ffd25bc7f1fdbce513fe53c2d13ce09b70913339c6cb23dd1baff0a941068d93663c28ffc512eea7ab63ea531d56d538036876e4c1f078f4707c90a23c1440f4c", 0x8e}, {&(0x7f00008ef000)="13756676016b7233dc4b71ba4b01d08913948bfe5be201cbfcedb0c9750c1d2cab466fde13d35636a8f54b1bec126b8677726e15cb5cba3f4a86", 0x3a}, {&(0x7f00009c0000)="82f0df058d2d874f0df6cd5e41b9535fbd2a66f248bae5728ec493b3fc7c3bff443599d241804c1874eae7ffa1210482dafe790ae9d2566644eda154ba5c39f69e5b9c50c3d88d2d49488f8a8e42379eb0b393bd4746f693452e5c818aeb511cfd437a48941658554bb44cc2c81653afa6f5440ba93f33408294bc3e9691a36cd1", 0x81}], 0x3, &(0x7f0000694000-0x60)=[@init={0x18, 0x84, 0x0, {0x20000000000, 0x8, 0x4, 0xffffffffffffffff}}, @init={0x18, 0x84, 0x0, {0x400, 0x1, 0x7, 0x1}}], 0x60, 0x10}, {&(0x7f0000a38000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00009f3000-0x50)=[{&(0x7f000095d000)="6cb4641ca18289ea8fee16bd03ecff1c875e495cc733c157bc786399bd4a95382da583612c8f7bd0b8a1ef2d5b6047b0cc02b28bc1895537ce97f28a42299e7e9d8e6e4cc5f6966357355c427bbb21a13ba142cc78ee625102a53dcca94faaf85727b56ebeea3bda6fc5be30961ca339836628608347ed10979a0bb72f1526097733a76347d33fa7549113ece5d95aec91197dbad2f02f41df2b6cfaf72600f6c18bc331cd91a0127399443eeab9cf2990088c4ca3d6d7328ff7f1aa504a06914dac0592ae1eb83175c84a0ca122c21e0e701450cbf2f9cbbe741186", 0xdc}, {&(0x7f0000bf5000)}, {&(0x7f0000ed1000-0xb9)="49230c7c37da8d7e5a6337952263e204d98defb0b1b86c5aef5de4e3877d859df64868bb149da411b17c344f4a06b8d294698c14d33d22c8cd6dc6448589da01ca0fc58c97362afdd20ae8a58df53cf855071c637e29ad8e312b834157bd97f7a8b7051e60d762302dc6a4577970863ba5afdcee5de679f63416a1184337ea213f9d746089ce79d8bd8de3261151bfb538c8208f343db3484e7ff3453c33da7d9506e3b6f7c99b9b9d7be54973bf0113892dffe5792c665b4b", 0xb9}, {&(0x7f0000ab5000-0x22)="fd260f3e6d264d57e32b5cb3d37e173f1f65a62796c07aeafd04c3624a0d98bb4bc2", 0x22}, {&(0x7f00008bd000)="25050b5795d7e91562a6d2c983a74598c01dbb5e34ecddf83b415a480253bd4d88135051dd015ff4d6e8a6a4976788f68bc2d5abcbac7bb92db82550b8c60567135033688d22bbbe0732b386fe4cb70a75262496d1a21c159b28092d464b49f19d01078b016dbb7adcb250d7b5ae11adc40bff2bbaaa336338131efb46e1297db2326e59e8d9586fd0ff28b653e7b6963e9de22ac0f9fbf970ca93c69af24ae5957d925ffedf77f942ddb8000d1ed463b20663104452a0cd906edab74dea9484631551327f06c589114c2cf86df920671a382c", 0xd3}], 0x5, 0x0, 0x0, 0x48080}], 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) 2018/02/10 21:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000da6000-0xc)='/dev/amidi#\x00', 0xb7, 0x20000) ioctl$TIOCSBRK(r0, 0x5427) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) 2018/02/10 21:59:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a96000)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSBRK(r3, 0x5409, 0xbd1) r4 = timerfd_create(0x7, 0x7fc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000ab4000)) r5 = shmget$private(0x0, 0x2000, 0x60, &(0x7f0000dc5000/0x2000)=nil) shmctl$SHM_STAT(r5, 0xd, &(0x7f0000c1d000)=""/169) timerfd_settime(r4, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001b000-0xc)={0xffffffff80000009}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)={0x2}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) 2018/02/10 21:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000012c000-0xa)='/dev/vcs#\x00', 0x100000001, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00007cc000-0x10)={0xffffffffffffffc0, 0x4, 0x6, 0xffff}) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d52000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) r3 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00003f4000-0x60), &(0x7f0000603000)=0x60) connect$nfc_llcp(r3, &(0x7f0000dc3000-0x60)={0x27, 0x10001, 0xe61, 0x7, 0x2, 0x2, "6b201a266eac30df52208346ce947e6db915349ddd7306d3ca1a3cff64ed8126daf606bdefdc047bd6c5792898f0f326fb6d0cacb34ff91e1c112caa9bfb9f", 0x80000000}, 0x60) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000495000-0x4)=0x1) r4 = accept$alg(r0, 0x0, 0x0) sendto(r4, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000ad2000)='net/sco\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x1, 0xfffffffffffffffc, 0x400, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000e1b000-0x24)={0x4, 0x1, 0xffffffff, 0x8ae3, 0x2, 0x10001, 0x10001, 0x8, 0x7f, 0x7, 0x2, 0x3ff}) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/02/10 21:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00003af000-0x9)='net/unix\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000913000-0xe8)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f00005ff000-0x4)=0xc3) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000ea3000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r1}, 0x14) sigaltstack(&(0x7f0000ad1000/0x4000)=nil, &(0x7f000067c000-0x8)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r2, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00009cf000)=""/4096) [ 140.774795] QAT: Invalid ioctl [ 140.782644] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:28 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000abe000)='/dev/audio\x00', 0x603, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000dba000-0xb0)={{0x66, 0x1e387022}, 'port0\x00', 0x70, 0x1, 0x40, 0x1, 0x1f, 0x401, 0x1, 0x0, 0x2, 0xa}) socket(0x11, 0x2, 0x31b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0xff, &(0x7f000035c000-0x8)=0x7, &(0x7f0000e47000-0x8)=0x1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000b2a000-0x4), &(0x7f000066f000-0x4)=0x4) 2018/02/10 21:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000eaf000-0xa)='/dev/vcs#\x00', 0x3, 0x2000) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000947000)="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") bind$inet(r2, &(0x7f0000df3000-0x10)={0x2, 0x3, @rand_addr=0x9}, 0x10) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000245000-0x28)={0x5, 0x2, 0xae, 0x10000, 0x40}) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f000056c000)=r0) [ 140.828091] QAT: Invalid ioctl 2018/02/10 21:59:28 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee3, 0x3ffffe) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000bfa000)={0x7, r0, 0x1}) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000e41000)) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00005d8000)={&(0x7f00000b8000/0x4000)=nil, 0x4000}) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f00008a4000)={0xfffffffffffff800, 0x0, 0x2}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f000002c000-0x4)={&(0x7f0000000000/0x1000)=nil, 0x9, 0x7, 0x20, &(0x7f00002fd000/0x3000)=nil, 0x401}) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000d84000)={0x2}) sendto(r2, &(0x7f0000f00000-0x8f)="d504789f810e825f288136ced5011357c08d97f0b24103ed09421ed316cbe0897474b698eb2d21ca9c7930d9f3d760fdf959448cbe30af7d8d7dd7a4c791f8ac495e9a83c310332717694950fddff46a296edaf74825fcc0e96d34ab2beea4ce8c0a4acafabf99cceaf4dc597f043f784721f3d30021ba2539579cc767b12c24484ff7642d75394fcd9fe5ee8af587", 0x8f, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) modify_ldt$write(0x1, &(0x7f00003e4000-0x10)={0x1ff, 0x1000, 0x0, 0x0, 0x40, 0x9, 0x5fd1b4da, 0x0, 0x1, 0x3ff}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000c50000-0xe8)={{{@in=@multicast2, @in6=@local}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000950000-0x4)=0xe8) 2018/02/10 21:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sg(&(0x7f0000a1e000)='/dev/sg#\x00', 0x2, 0x101800) epoll_wait(r1, &(0x7f00004f3000-0xc)=[{}], 0x1, 0x200) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x7fdf) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) 2018/02/10 21:59:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000005000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@abs, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000002000-0x108)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0xa0}], 0x1, 0x0) fadvise64(r0, 0x0, 0x6, 0x2) ioctl(r0, 0xc1004110, &(0x7f0000002000-0x9c)) 2018/02/10 21:59:28 executing program 6: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000031000-0xc)={0x3, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000030000)={0x8, 0x0, [{0x0, 0x9, 0x2, 0x6, 0x8000, 0x0, 0x4000000000000}, {0x40000005, 0x6a, 0x3, 0x9, 0x7285, 0x1, 0x2}, {0xc0000008, 0x1, 0x0, 0xbb, 0xffffffffffffff01, 0xffffffffffffff80, 0x4}, {0x0, 0x8, 0x1, 0x5, 0x7ff, 0x3, 0x9}, {0x80000019, 0x100, 0x5, 0x7, 0x7, 0xe8, 0x7}, {0x80000008, 0x8, 0x3, 0x6, 0xecda, 0x8, 0x2}, {0x80000008, 0x6, 0x2, 0x1, 0x5, 0x100000001, 0x8001}, {0x8000000f, 0x3ff, 0x6, 0xff, 0xa50, 0x1ff, 0x6b}]}) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000031000)) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000032000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000002f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x1c, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r3}, []}, 0x1c}, 0x1}, 0x0) [ 140.911260] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:28 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000005d000)='net/stat\x00') fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005a4000-0x8)={0x0, 0x3ff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x2}, 0x8) r2 = openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) fcntl$setpipe(r2, 0x407, 0x7a) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)) setsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f0000000000)="6ead0e98e02315dc6478260fdaec93a1944c0bbfa4647f20e9dcd55c481aba0aaea1ac6dad5769cb469a4f1d8fd0542b022ae3a328432d3da9fd09217f8abbbdc3ae5637e43b319c08e46c701979604ad09f6f2f85b9dda3e3895aa467c037b14e46d5b453f7be68d1b2deb343bd01f3031222785b944ee16e61a7ef608b4e84250074e564ad30b0e0e11eaade46f5182bce08a1679f7346c233", 0x9a) getsockopt$packet_buf(r2, 0x107, 0xd, &(0x7f0000dfc000)=""/3, &(0x7f0000562000)=0x3) 2018/02/10 21:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b5e000)='/selinux/policy\x00', 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) sendto(r0, &(0x7f0000787000-0x1000)="d5", 0x135, 0x4008000, &(0x7f0000363000-0x10)=@can={0x1d}, 0xfffffffffffffe09) 2018/02/10 21:59:28 executing program 5: mmap(&(0x7f0000000000/0x918000)=nil, 0x918000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00002b8000)={0x0, 0x0}) mmap(&(0x7f0000918000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x27, &(0x7f000065f000-0x4), &(0x7f0000918000)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00005aa000/0x3000)=nil, 0x3000}, 0x1}) socketpair(0x1, 0x5, 0x800, &(0x7f00001e4000-0x8)={0x0, 0x0}) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000199000)={0x9, 0x200, 0x2}) clone(0x0, &(0x7f0000002000-0xc9), &(0x7f0000002000-0x4), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000910000)=""/100, 0x64) r4 = socket(0x3, 0x802, 0x9) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f00007f3000)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000519000-0x14)={0x9, 0x2, 0x6, 0x8001, 0x8}, 0x14) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008b0000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f0000918000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r5, 0x4b45, &(0x7f0000918000+0xa86)=0x6) 2018/02/10 21:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r2 = openat(r0, &(0x7f000007e000)='./file0\x00', 0x0, 0x10) mq_open(&(0x7f0000ed6000)='hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x81, 0x14, &(0x7f0000836000)={0x1f, 0xfff, 0x1f, 0xa3e, 0x10001, 0x5, 0x2, 0x6bc61b2d}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000edb000-0x17)=""/23) 2018/02/10 21:59:29 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x50102) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000011000)={@dev={0xac, 0x14, 0x0, 0x12}, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000b27000+0x521)=0x1000, 0x4) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00003e1000-0x17)=""/23, &(0x7f0000540000-0x4)=0x17) r1 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r1, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) 2018/02/10 21:59:29 executing program 6: mmap(&(0x7f0000000000/0x3af000)=nil, 0x3af000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x8) mmap(&(0x7f00003af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00003af000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0xd0, 0x0, 0xffffffff, 0xffffffff, 0x230, 0x230, 0x230, 0xffffffff, 0x4, &(0x7f00003ae000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, [@common=@inet=@dscp={0x0, 'dscp\x00', 0x0, {0x4}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0xffffff96, 0xfffffffffffffd4c, 0x0, {}, [@common=@unspec=@statistic={0x0, 'statistic\x00', 0x0, {0x0, 0x0, 0x31533230, 0x1, 0x5, 0x4}}, @common=@osf={0x0, 'osf\x00', 0x0, {'syz0\x00', 0x80000001, 0x5, 0x1, 0x1}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f0) sendmsg(r0, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f000000c000)=[], 0x0, &(0x7f0000001000)=[]}, 0x0) syz_open_dev$audion(&(0x7f0000270000)='/dev/audio#\x00', 0x3, 0x8880) [ 140.988525] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003c9000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = openat(0xffffffffffffffff, &(0x7f0000921000-0x8)='./file0\x00', 0x121000, 0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000203000-0x10)={0x444, 0x8202, 0x6, 0x2, 0x0}, &(0x7f0000aef000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ebd000-0xa)={r2, 0x401, 0x1, [0x9]}, &(0x7f0000efa000-0x4)=0xa) ioctl$KDENABIO(r1, 0x4b36) r3 = accept$alg(r0, 0x0, 0x0) sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) [ 141.037218] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x11e72bb1) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000037c000-0x10)=[@in={0x2, 0x0, @empty}], 0x232) 2018/02/10 21:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x48203, 0xfffffffffffffffd) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00003fb000)=0x44, 0x4) 2018/02/10 21:59:29 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) set_robust_list(&(0x7f0000003000+0x3a1)={&(0x7f0000003000/0xf000)=nil, 0x1, &(0x7f000000b000/0x1000)=nil}, 0x18) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000415000)='./file0\x00', 0x200200, 0x40) setsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f00002e8000-0x93)="81a10c52b4106068d7310198347c21c075ede056b5117154eca75793b4a2eb4e60cb9de9f6a58d02eaafa869674afdeb28509144bad5153f2a9bf5e3963e32299ef125584e5d28e36a1d70297d521b8d4600bec304e8f4689b50915f92013aa6c6be4739f91475d253ced5a4b844e5093ffecba8a2044760fe2b70bf1d72b99eba434bb2598221a8b81186ec71e716cd46e27d", 0x93) bind$alg(r1, &(0x7f0000e38000-0x58)={0x26, 'hash\x00', 0x400000000000, 0x200000000000400, 'sha1\x00'}, 0xcb) accept$alg(r0, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000bd6000-0x4)) keyctl$session_to_parent(0x12) 2018/02/10 21:59:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/dsp\x00', 0x20000, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000020000)={0x7fffffff, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @rand_addr=0x4}, {0x2, 0x3, @broadcast=0xffffffff}, 0x40, 0xb75, 0x1, 0x9, 0x81, &(0x7f000070e000)=@common='bpq0\x00', 0xfff, 0x2, 0x10aa}) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000002d000-0x240)=@raw={'raw\x00', 0x9, 0x3, 0x1e0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x148, 0xffffffff, 0xffffffff, 0x148, 0xffffffff, 0x5, &(0x7f0000013000-0x30), {[{{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00'}}}, {{@ip={@empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @generic="0e1c5b981ab8ad24c863211acc7fdd2a", @common='ipddp0\x00'}, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x240) 2018/02/10 21:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x31) socketpair(0x2, 0x6, 0xfffffffffffff801, &(0x7f0000071000)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f000058e000-0xb0)="444c7f604cfcfc6bd13705a292563382c75c8e79cdb27e01ad27cbe8c7042e6282449ef3ecc19dd54572af1c87a050c0900fe9dd17968556aefc66885aedb698089db66ca5568c2a0bbaada9a41009e1bd878a3ad41257ec56bec0bcd32f5b910d399c1dd0e55a46517f48059d247c9f95c778cc8898fa79a706b01b510c7e88a2ca7e4d195d8e383a07d89160bb371dba4e2683fab0b388d1a529b050813a53c429faa5ad6a00cfc754aa745d7b2c90", 0xb0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000735000)=0x7, 0x18e) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000112000)=""/4096) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000032000-0x50)={@generic="20813c8f1e573484922ce28e5cad3a31", @ifru_ivalue=0xffff}) r3 = accept$alg(r1, 0x0, 0x0) sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f00009cb000-0x8)={0x2, r1}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f00001f8000-0xc)={0x5, 0x4, [0x10001]}) readv(r0, &(0x7f0000e87000-0x60)=[{&(0x7f0000a7b000)=""/89, 0x59}, {&(0x7f00006f8000)=""/2, 0x2}, {&(0x7f0000519000)=""/227, 0xe3}, {&(0x7f000096d000-0xdb)=""/219, 0xdb}, {&(0x7f00001d8000-0xe)=""/14, 0xe}, {&(0x7f0000679000)=""/192, 0xc0}], 0x6) 2018/02/10 21:59:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000000)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, @msi}, {0x0, 0x0, 0x0, 0x0, @adapter={0x0, 0xe0000000000}}]}) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000000)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f12000)='/dev/vga_arbiter\x00', 0x80180, 0x0) connect$pptp(r1, &(0x7f0000452000)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x20) 2018/02/10 21:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000f53000-0x8)) r2 = creat(&(0x7f00007f3000-0x8)='./file0\x00', 0x0) recvmmsg(r2, &(0x7f00003f4000-0x78)=[{{&(0x7f000048d000)=@ax25, 0x10, &(0x7f0000a83000)=[{&(0x7f0000b12000-0xe4)=""/228, 0xe4}, {&(0x7f0000449000-0x76)=""/118, 0x76}, {&(0x7f00005d0000-0xcf)=""/207, 0xcf}], 0x3, &(0x7f00009e0000-0x2)=""/2, 0x2, 0x55}, 0xffffffffffffffb8}, {{&(0x7f0000c23000-0x58)=@alg, 0x58, &(0x7f0000d24000-0x40)=[{&(0x7f0000e33000)=""/37, 0x25}, {&(0x7f00007fa000)=""/4096, 0x1000}, {&(0x7f000023c000)=""/155, 0x9b}, {&(0x7f000081b000-0x1000)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0xfffffffffffffff9}}], 0x2, 0x40000040, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f00004ff000)={0x2, 0x86020bc23b3a6e53}) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000d16000)) 2018/02/10 21:59:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000942000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000f80000)=[{&(0x7f00004b8000-0x72)=""/114, 0x72}], 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) close(r1) 2018/02/10 21:59:29 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000e36000-0x4), &(0x7f0000327000-0x4)=0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000395000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000001000-0x8)) 2018/02/10 21:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000c9000)='./file0\x00', 0xc001, 0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a58000-0x10)={r0, 0x50, &(0x7f00002ac000)}, 0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000e33000)=0x7fffffff, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e30000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000c21000-0x10)={0x1f, 0x5, 0x20, 0x4}) r2 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r2, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) fcntl$notify(r0, 0x402, 0x80000031) 2018/02/10 21:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getpeername(r1, &(0x7f000009c000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000ba2000)=0x3a) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:29 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1000, 0x40000) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000011000)) socket$inet6(0xa, 0xf, 0x100000000) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013000+0xe95), 0x4) r3 = dup2(r2, r2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000005000), &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000003000)={@local, @remote, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000003000-0x10)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) [ 141.177739] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00001de000-0x1)=0x0) ptrace$setregs(0xf, r2, 0x7, &(0x7f00007e2000-0xaa)="ac4f6e9e3b269fd14687078e2bf2488857ce03f5065af8b4df9edfb8cfc71bd0c9761793fae249a46335e777f1d85bff10c931d53a68cfa47a8317f0c4b6ed12bbfd5cdaaa926cdfca31d38ba3582712a725151e6ab3d1c2287188471ddc5ac9488a82ca3c2a791096fa3c2b0a9c993039956d7f9b40ceee516aaa07ab8d10155974c0246e59fdeca617baf85003089a01929ab3edffd51d35a750d812fbe56296d3a3ab0295a4d0ce91") 2018/02/10 21:59:29 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x8209, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000c41000-0xb)='/dev/adsp#\x00', 0x4, 0x300) readv(r0, &(0x7f00005ca000)=[{&(0x7f00003da000)=""/9, 0x9}, {&(0x7f0000294000-0x94)=""/148, 0x94}, {&(0x7f0000985000)=""/4096, 0x1000}, {&(0x7f00006e0000-0xaf)=""/175, 0xaf}, {&(0x7f00003b2000-0x3b)=""/59, 0x3b}, {&(0x7f0000d33000-0x75)=""/117, 0x75}], 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000548000)={0x1, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x100, 0x2f4, 0x10001, 0x8, 0x1000000000, &(0x7f000079d000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8000, 0x20, 0x713f6c07}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000a17000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000d8e000)={0x0, 0x0, 0xfffffffffffffc00}) mmap$binder(&(0x7f000033b000/0x3000)=nil, 0x3000, 0xe, 0x30, r1, 0x2) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00006b1000)={r2, r3}) openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000cf2000-0x4)=0x0) fcntl$setown(r1, 0x8, r4) 2018/02/10 21:59:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000154000-0x9)='/dev/vcs\x00', 0x80000, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000386000)={0x0, 0x8000}, &(0x7f000084c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000042b000-0xa0)={r2, @in6={{0xa, 0x0, 0xccf1, @empty, 0x3}}, 0x2, 0x5, 0xe0, 0x0, 0x5}, &(0x7f0000397000-0x4)=0xa0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000018, &(0x7f00003c2000), 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000e63000)={0xffffffff, 0x2, 0x5d2d, 0x401, 0x80, 0x5, 0x72, 0x3ab, 0x5, 0xffffffff00000000, 0x2}, 0xb) recvfrom$ipx(r1, &(0x7f0000ce2000-0xcc)=""/204, 0xcc, 0x2, &(0x7f0000289000)={0x4, 0x6, 0x80000001, "91741120d85c", 0x8}, 0x10) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00006f3000)={0x2, 0x4, 0x8000, 0x7ff}, 0x5) 2018/02/10 21:59:29 executing program 3: mmap(&(0x7f0000003000/0xce5000)=nil, 0xce5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() prctl$intptr(0x18, 0x3) capset(&(0x7f0000ce3000-0x8)={0x19980330, r0}, &(0x7f0000ce0000)={0x0, 0x0, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='\'\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x3, 0x40, 0x0, 0x9, 0x34}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00007e5000)={r2, 0x100000001, 0x6, [0x8, 0x3, 0xa58, 0xa000, 0x6, 0xffff]}, &(0x7f0000001000-0x4)=0x14) [ 141.274208] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) recvfrom$inet(r1, &(0x7f0000c17000-0x9c)=""/156, 0xff76, 0x10000, 0x0, 0x3da) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:29 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000015000)={{0xffffffffffffffff, 0x2, 0x7, 0x4, "b4bf3762e5fcbb1e44ac24c70b4c81150db1985d99146f828d3e2a6a6f36c058a6bc0a1da326fb1806c45446", 0x7}, 0x4, [0xfffffffffffffffa, 0x0, 0x48, 0xffff, 0x9, 0x4b7, 0x9, 0x6, 0x7, 0x7fffffff, 0x7ff, 0x9a, 0x100000000, 0x0, 0x1, 0x607257ce, 0xfffffffffffffbff, 0x1, 0x6, 0xfffffffffffffe00, 0xac, 0x358d, 0xfffffffffffffffb, 0x6, 0x80000001, 0x100000000, 0x0, 0x401, 0x7, 0xfffffffffffffffb, 0x4, 0x100000001, 0x100000000, 0x6, 0x1, 0x8, 0x2, 0x4, 0x2, 0x2, 0xffffffffffff5399, 0x0, 0x7, 0x80000000, 0x2, 0x1, 0x7ff, 0x59, 0x100000001, 0x7, 0x8, 0x5, 0x8001, 0x9, 0x1000, 0x55, 0xfc4, 0x2, 0x0, 0x7ff, 0x1, 0x0, 0xbc79, 0x4, 0x2, 0x2, 0x2, 0x4, 0x8, 0x3ff, 0x1, 0x187, 0x1f, 0x4, 0x4, 0x1, 0x68c, 0x101, 0x9, 0x0, 0x1, 0xfffffffffffffffb, 0x7, 0xd0, 0x4, 0xffffffffffffffc0, 0x200, 0x9, 0x0, 0x0, 0x80000001, 0x1, 0xfffffffffffff013, 0x7, 0x7, 0x1, 0x4, 0xff, 0xffff, 0x6, 0xd4a, 0xd16, 0x101, 0x7f, 0x7, 0x200, 0x4, 0x5, 0x7, 0x2, 0x8, 0x7fff, 0x7, 0x1ff, 0x8, 0x5, 0x10000, 0x2, 0x3, 0xe0f2, 0x200, 0x6, 0xfff, 0xd24b, 0x2, 0x3ff, 0x1, 0x8], {0x0, 0x989680}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0xff, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0xc, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f000000f000)=0x5) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f00007f8000)='./file0\x00', 0x200000, 0x80000) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000867000-0x4)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000b3b000)={{0xfffffffffffffff7, 0x6}, {0x0, 0x100}, 0xb5, 0x6, 0xc4}) 2018/02/10 21:59:29 executing program 3: unshare(0x8000000) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bef000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x1, &(0x7f0000572000)=[{}]}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x4f, "cb5c25534cb5d9a561c492ed78e901af312c99b7c03ed0a079b3e52da4d4030e347d5dc7195bd318de27330f7108c73dc72be4b2712f90b07c84087146cb780093539774a59c6fd752d018ac1e7844"}, &(0x7f0000000000)=0x57) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={r1, 0x2}, &(0x7f0000000000)=0x8) msgget$private(0x0, 0x10001) unshare(0x8000000) 2018/02/10 21:59:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000eec000-0x8)='./file0\x00', 0x100, 0x19f) sendmsg$nl_generic(r0, &(0x7f0000d43000-0x38)={&(0x7f000088e000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000c99000-0x10)={&(0x7f0000bc7000-0x200)={0x200, 0x1e, 0xc02, 0x2, 0x1, {0xb}, [@nested={0x1ec, 0x14, [@generic="11f50d79236731eaf31d4f01e9032befc39bca3e4821b1c1f248e66ffe1323858d313f52f8c756e49684b4a952c4df745bbaf9e026c32bfe", @typed={0xf8, 0x1a, @binary="6e79def1111151fec66eab67d78fc545ec5d5713ea1c82d62b764790b8f947ed261407d7ad6d78e2d721542323ca4bcea77d8f465570d66e1f58c9a3c9e334097f97f2dcfc59694601f1b116354981c09aa51ff3bb04efdac2fdfacc4c96a5329e31f76a0b547e8185157d61984ad352736b3772d9888d3688a3b9cc9c1e245995060bd14b33feb35c48dbf95eecae441209f5e70fc501243d85804d7350d63dbf7aad1f1a76d5ccee0ca93164ce668a58c02cb215ca333d1467d3ae801f0583cc5992d3e755fb729519daac9b3077cb73297c62e6075d7ddaedb9f7f2498d139225a1857737829765bf71a5bde7"}, @generic="e530e3286158604459eb7586a82fdcdde47b4cfdf265a10f0140727a4cb10150244228f4c2e2b32ce1c7955ae76f98507d1ad7987b2f1b3955487eec709e5e722ad44c06ec5c2558c11a1b3202b24f5be89bafd27ef618854e7213bbe01c2b190492f3012fd3706186774a6b66e59b5f7506319877a595d75bdbd62f568e6bf85080e0e1e59d6bad386bbfbfbb6a030d541072466f3ec8beaaca39c8dc6f1538982e955ae27297501788ae23fcad9a733ec6b32894"]}]}, 0x200}, 0x1, 0x0, 0x0, 0x1}, 0xc0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00008cf000)={0x0, 0x4}, &(0x7f0000789000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000644000-0x20)={0x7, 0x8, 0x209, 0xffffffff7fffffff, 0x20, 0x98fb, 0x6, 0x10001, r1}, &(0x7f00002e6000)=0x20) times(&(0x7f0000cc2000-0x20)) 2018/02/10 21:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = syz_open_dev$adsp(&(0x7f0000bb6000-0xb)='/dev/adsp#\x00', 0x0, 0x101400) r2 = syz_open_dev$amidi(&(0x7f000026b000-0xc)='/dev/amidi#\x00', 0xeb, 0x620001) renameat2(r1, &(0x7f00000b9000-0x8)='./file0\x00', r2, &(0x7f000016a000-0x8)='./file0\x00', 0x1) r3 = accept$alg(r0, 0x0, 0x0) getuid() sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000133000-0x5)='reno\x00', 0x5) r1 = syz_open_dev$dmmidi(&(0x7f0000f5a000)='/dev/dmmidi#\x00', 0xe4, 0x800) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000f31000-0x8)={0x4, 0x8}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000cbe000-0x4)) socketpair(0x0, 0x0, 0x0, &(0x7f00007a7000-0x8)={0x0}) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000195000)={0x6, r2, 0x1}) shutdown(r0, 0x1) 2018/02/10 21:59:29 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8b, 0x400001) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000002000)) process_vm_readv(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f0000000000)=[{&(0x7f0000000000), 0xfffffc57}, {&(0x7f0000004000)=""/51, 0x33}], 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000005000)={&(0x7f0000004000)={0x1ac, 0x23, 0xc00, 0x6, 0x2, {0x10}, [@nested={0x198, 0x1b, [@generic="64409d0ca45761986a4df1c87b4d5b62239f342eab488da9b4a67015342fcee7bbdc8d1f", @typed={0xc, 0x19, @u32=0xa44000000}, @generic="025288c96639e2cf300f8134751129fc2022cbff7a92462067e242929b8741839032d3a44f2b33eac30cf86c05e77dd6d8dcc344cf0bd0c860acf38ee6eb14ae930fcaeb19305f2b31", @generic="c6d905a1edd43b2a40aa44bebd5f39c875d8810d1b7bf33791c6d2eb420548d6fe1698bd1c90db92452dc85f5b7aaa1256dbeaec7d7a70ae9e7c081bcde9002cf68905f014233cba5a1949854b5361bc0f0a24c87d46016c5dc6b21075fdfc29ddd00c9206694458857ab177ca79e982c0d4139a31e81e1a40810dc210302fc2d981d1cb3908d0390ddbbf0d492dc9488ac4e6e94dd4cc127e3592edac357d223175ae7ec9d0fe58e943ed71880bc5e7c9fdaf1459bd92c3", @generic="fd81ffa5b20c0cd5e0ffb51d2370e773abd482dd298c527456ff31a9e9bf2fa8243150d7148d3977683b989dc884f5d5b4c0b377f2b46a78b178e011f22e76ece733157b782c118fe00e2a6f33baa696bbc5abe6", @typed={0xc, 0x5e, @pid=r0}]}]}, 0x1ac}, 0x1}, 0x24000850) 2018/02/10 21:59:29 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x2e907e4d, 0x75a0ace290c41fd6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000005000-0xb)={0x7, 0xf1, 0xfff, 0x40, 0x4, 0x1f, 0x10001, 0x1092f0a8, 0xff, 0xffffffffffffb876, 0x7ff}, 0xb) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000003000)=""/230) [ 141.379570] QAT: Invalid ioctl 2018/02/10 21:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000d67000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000b8f000)='net/stat\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fe0000)={0xffffffffffffffff}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000ed7000-0x4)=0x8b0) r1 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x0, 0x0) fstat(r1, &(0x7f0000aca000-0x44)) sync_file_range(r1, 0x0, 0x0, 0x7) 2018/02/10 21:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000697000)={0x26, 'hash\x00', 0xffffffffffffffff, 0x4000000, 'sha1\x00'}, 0x11b) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:29 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x7a7222dc, 0xa0c1, 0x0, 0xfffffffffffffffe, 0x107d}, 0x14) epoll_pwait(r0, &(0x7f0000006000)=[{}, {}, {}], 0x3, 0x81, &(0x7f0000003000-0x8)={0x5}, 0x8) ioctl(r0, 0x40084146, &(0x7f0000006000-0x1f5)) 2018/02/10 21:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) sendto(r0, &(0x7f0000b0f000-0x1)="d5", 0x3d6, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:29 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000015000)='/dev/loop#\x00', 0xee0, 0x400002) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0x8000000000eed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = signalfd(r4, &(0x7f0000012000-0x8)={0x40}, 0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000016000-0xc)={0x0, @empty, @rand_addr}, &(0x7f0000015000)=0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000016000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0xe18, 0x3, 0x2, 0x500, 0xdde9, 0x1000080, r6}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r5, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r3, &(0x7f0000017000-0xad)=""/173, 0xad, 0x2020, &(0x7f0000016000)={0x3, {"3771024fa8ddfe"}, 0x7f}, 0x10) setsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000018000-0xd)='/dev/dmmidi#\x00', 0x8, 0x101000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 141.423223] QAT: Invalid ioctl 2018/02/10 21:59:29 executing program 6: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000f21000)='/dev/midi#\x00', 0x0, 0x200000) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000f21000)={0x1, 0x5}) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000f21000)='\x00', 0x800, 0x40, &(0x7f0000977000-0x40)={0x0, 0x249, 0x9a, 0xc100000000000000, 0x7f, 0x800, 0x80000000, 0x4}) rt_sigpending(&(0x7f0000250000), 0x8) syz_open_dev$usbmon(&(0x7f0000dbe000)='/dev/usbmon#\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f0000f22000-0xa)='/dev/dsp#\x00', 0x0, 0x4180) 2018/02/10 21:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000c8a000-0x8)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000415000)={0x0}, &(0x7f00000a7000)=0xc) openat$vcs(0xffffffffffffff9c, &(0x7f00001d3000+0xfe7)='/dev/vcs\x00', 0x101000, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000d32000-0x7)='mounts\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c509, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000213000)={r1}) 2018/02/10 21:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) r1 = open(&(0x7f000047f000-0x8)='./file0\x00', 0x40, 0x2) setsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f0000996000)="d260760878c9b5ef8539fb7979bc5319879cc5e503751c2588323be2c7e4af80ca9ff5bde2e9339e2cc082ccb8e9e7aa21dd5622d7de75385e74c4d531e94a549ee99c219fa09a9f2d3f7d5e12fed71b4ca9e7de08e604b474e6c931c3d1c4b077463a2b6535c59b023d97", 0x6b) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ebe000-0x18)={r0, &(0x7f00008f8000-0xb8), &(0x7f000006c000-0x5)=""/5}, 0x18) 2018/02/10 21:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f00005cd000-0xb)='/dev/midi#\x00', 0x40, 0x80) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000084f000)='/selinux/mls\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) 2018/02/10 21:59:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x3, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d48000)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000fd0000-0x4)={0x503}, 0x4) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x420000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000062000)='./file0\x00', &(0x7f0000059000-0x20)={{}, {0x77359400}}, 0x0) 2018/02/10 21:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00004d3000)='/dev/vcs\x00', 0x101801, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000015a000)=0x3, 0x2) r1 = socket$alg(0x26, 0x5, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000b9f000-0x4)=0xff) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000006000-0x1)=0x3) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept$alg(r1, 0x0, 0x0) sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) rt_sigprocmask(0x3, &(0x7f00009ec000)={0x1}, 0x0, 0x8) set_thread_area(&(0x7f0000f23000-0x10)={0x6, 0x20000800, 0x2000, 0xe0000000000000, 0x2, 0x7, 0x6, 0x6, 0x4, 0x28b}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000da1000)='/dev/cuse\x00', 0x10001, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f00005be000-0x30)={0xfffffffffffffffb, 0x6, 0x10001, 0x101, 0x100000001, 0x4}) sendto$ax25(r0, &(0x7f00009b1000-0xc1)="fa873ea7504de34653fdd91619f7640dc2e7f600fa975e2001a805b6b4c6ad55c413aada421e089123e42fdcdf2ec88850de33d384f47ffde7969d6683a00615ea240fc33a49cdc0d70132e19b852a249ad74118ccec37f65850a2957a1f199960b8f5147b000000003ffbfc3210f007fbaa42ec31fe81f22092a915531773f66fa98b7294695240e36e72287d45786fa98519ef32fe8af35c37194c73b7c17f1dae20e83b10ebb647622428f66ab7b7aeb8433b5630060cf86c5cd00d522634e6", 0x312, 0x20000000, 0x0, 0xffffffffffffff0e) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000f56000)={{0x2, 0x1, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x8, {0x2, 0x0, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f00005e0000-0x50)={@common='teql0\x00', @ifru_mtu=0x2}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000161000-0x4)) 2018/02/10 21:59:29 executing program 5: r0 = socket$inet(0x2, 0x0, 0x72d925d4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3ff, 0x20002) bind(r0, &(0x7f0000c89000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @loopback=0x7f000001}, 0x3, 0x0, 0x4}}, 0x2e) shmget$private(0x0, 0xffffffffffffffa0, 0x0, &(0x7f0000e88000/0x3000)=nil) 2018/02/10 21:59:29 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000016000-0x38)={&(0x7f000000a000-0x10)=@ethernet={0x0, @broadcast}, 0x10, &(0x7f0000006000)=[{&(0x7f0000016000-0x1d)=""/123, 0x7b}, {&(0x7f000000e000-0xeb)=""/235, 0xeb}, {&(0x7f0000015000)}], 0x3, 0x0, 0x0, 0x80}, 0x40) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:29 executing program 6: syz_open_dev$audion(&(0x7f00006ee000)='/dev/audio#\x00', 0x2, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f7c000-0x8)) pwritev(r0, &(0x7f0000ae7000-0x10)=[{&(0x7f0000014000-0xa8)='9', 0x1}], 0x1, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000357000-0x10)='/selinux/create\x00', 0x2, 0x0) sendmsg(r0, &(0x7f0000bbb000+0x80f)={&(0x7f000043d000-0x10)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, &(0x7f000029c000)=[{&(0x7f00000d9000-0xf4)="e05a923396f3d66c9d76c6cb46e05c0045b4ad9af5580065b9a1add37dddf9fb33f89abe7ae9c01faa81151f776fac0cfcfd0e0cbae45e016f0dc2b00520482eadffd436040d7046f724012575c1ade365a42283ff55e898b0e243ab85026e6abb89a5ca3da0ff0bf5f64b51db46a8efd1afb9d2aeeefb6e7b19a801d8a358c71bc9aa045f6c2dadb4d160179b99586f1048800ebcedec41bbfab8831ec0bbd7921a332dabb79aeb2bd3a94f07c2d32b49dd39b82ea4521ae4c877fa5a716f82e323b5c1281589ef71929ae7a9cf5989e4884a2e4db42409035b5505b5b9194668d837b37004775ac9093e014189b0f90b98acfb", 0xf4}], 0x1, &(0x7f0000435000-0x210)=[{0x50, 0x10e, 0x3, "7c1731a78fd9c9c0594751ba64bde0484a49a86f6cae749cb4df43de18300eded3fdab926a33739c34325b426db6f55e42c89769231785ad75ee1dac12d5"}, {0xb8, 0x117, 0x2, "37c817dcb2e9ac0c64de6670ddce7b0ad2c869dea01d8d09f9f3e3744830ea3b3116965d08744ef800c5cf2501a55861a58d40d07f2b3a631c3ba8084104cc5b7503267d0af268fea4f95ba4bf0cabb6aa590fc70746f27cb0fa3661e1649c9befd9a5f4776619f9e1fbc5c98baf966f70570c686af707fb46a24caf6d12735159c13f82a02d07488fdbb1f4cf087ec075259976331758b182276cfc4e8182f0967d3b8e1b14"}, {0x108, 0x0, 0x9, "c9ae37e8c26535544b0405254bd4b71c435b4786b536b8899739ba4ceaef3dd45e7efeb2c9b834bcd82af05a99533fa6d8671534c2daa23a7c2eef85169fabe0e02d3ac09486ef909b60b5bcdfc30795d296d853cf06e1355bf9712cb550c1a4f37ca4658da37d2f8c6865241a1d78c4d40a38810a8c739b6a02f526dc0e07abd3fc50c1187228ecbda50dc1cc330d603cbfa6fc4e932f305bac4be9a7dd7808d9cbbbfb4a7e2f682aab885effc7430b009e4309f10ab2ccf4eb1bb6c006aca13c9afbcf9c40c84160a1d0cc75825d5d856aded225116bcfaa530ebd165a7272df7f067610e2b7c8a1a0feebfa75dec46bacb6e0942eb736"}], 0x210, 0x1}, 0x40) [ 141.482858] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:29 executing program 5: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = creat(&(0x7f000058f000-0x8)='./file0\x00', 0x1) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000732000)) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400}, &(0x7f0000048000), 0xd434) 2018/02/10 21:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000c2d000-0x11)='/dev/input/mouse#\x00', 0x101, 0x200040) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000b46000-0x4), &(0x7f00006bb000)=0x4) r1 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000581000)=@generic="00000003081213d19c0000e9dde4ef05") r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = syz_open_dev$audion(&(0x7f00005ba000)='/dev/audio#\x00', 0x2, 0x40000) ioctl$KVM_GET_REGS(r3, 0x8090ae81, &(0x7f0000640000-0x90)) accept$alg(r3, 0x0, 0x0) [ 141.566450] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a85000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = msgget(0x1, 0x0) msgrcv(r2, &(0x7f0000ff4000)={0x0, ""/9}, 0x11, 0x0, 0x2000) r3 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x6) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x3, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r3, 0x10d, 0xc3, &(0x7f0000039000), &(0x7f0000351000-0x4)=0x4) r4 = syz_open_dev$vcsn(&(0x7f0000fc0000-0xa)='/dev/vcs#\x00', 0x2, 0x4000fc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000da4000)='/dev/vga_arbiter\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000df2000)={0x0, 0x64, &(0x7f0000426000)=[@in6={0xa, 0x0, 0x25, @empty}, @in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x3ff}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000809000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000e39000)={r5, @in6={{0xa, 0x2, 0x1f, @loopback={0x0, 0x1}, 0x7fffffff}}, 0x6, 0x291}, &(0x7f000045e000-0x4)=0x98) r6 = syz_open_procfs(r0, &(0x7f000023e000-0x9)='net/stat\x00') getresuid(&(0x7f0000f8f000), &(0x7f00006c8000), &(0x7f00005fa000-0x4)=0x0) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f000066a000)=0x1, 0x4) lstat(&(0x7f0000d07000-0x8)='./file0\x00', &(0x7f00003ca000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000017a000)={r0, r7, r8}, 0xc) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0xfffffe0000000000, &(0x7f0000e07000-0xe8)=""/232) openat(r6, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:29 executing program 3: sched_yield() mincore(&(0x7f00006ca000/0x3000)=nil, 0xffffffffffffff3f, &(0x7f0000c91000)=""/34) r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c38000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000028d000)='/dev/sequencer2\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000940000-0x1e0)=[{{&(0x7f0000001000-0x10)=@llc={0x1a, 0x0, 0xffff, 0x5, 0x1, 0x400, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="278840ca0b3ad60104f4c31bcc8ab563809980e275723d8411c1d0d668bf2cdf5945da2b0723ffe47d6ed8a110acdbc02611611e6ca4f6f0a700ac8f6e12c427d0eee8fbfd9d", 0x46}], 0x1, 0x0, 0x0, 0x20000000}, 0x6}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d75000-0x1000)="2cc2a4b50af23cbd83b47e41cc848517bd1503d7069c0d7281b8ea9a0140aff121cf2d0bd01a1685b0616855e9bbdfb10db343ada81b83450dfd6d9230c839a20726d65ec5846316e40b5f286cc219547fcdd213816d477c34e26604bbf6e60d38c4e6ee906e8bfca963e976cbdce1b9ce0d48080f8266ccf907ba3e67abc1e0017ec161d2ce0daa308b7b2c4383b0ca8f0b0cfc57375a82faad51fa536a61fb3ec923c5b24de725ab82f1be15bfc8165386a61341cf7cfbd91e5dd71d9fa94541bf2391deda30ee7cbb6512162b67ac4ac766f8a83aecb16fb83d5a7d90863d201a22e6011532b95f9f70136004424ed6e31db9f509027a8c9370e38fb3444d61f650b4c65d43e2d2d53c2b1e6ad93dfeb8d572d08b7c1b36b5c7c80c18a61f68b0ea29de780a9e15d7a8dedcf77170ad5015c7c7fc9097504f332b642a17055c51e5cac44bbd6a2f7952790a0f558fcf3563e0a75a34cfe9448167a1367708d9b8c94b8c3dc16103d1a84b0730130b966affc9b6751e0cc74858a659b40f7fe68f9015c0f96a10edd75edd164520f93f76429692bc1962491a289dcbe31d50f8ce886b0f560e76cfa4953002396f1670259254898312989cf2bd1c234b846418911e28e6b9310f107b1631462e897ae82a4dac0b0b5c21eb817a5fe11d3b4423763ff2f683dfab30d4993724b51d8c06d87bda7fc45296e5fbc04d380f77a7b4dde8542e824fcfc1b41cb0ae9bee1b4e66eb13d092e8f846536ebc0d93dd17c21079a649384aa9fa90fba2f3143ba603e51ec2cbee25e55e3be809fd489c68615451c256360f54be203e1b2761c7d4a88b0a1371af25bd05ca1356622c54825173ea6ed2e318b78368864dec274e351ddd90cfe899b0421aed6ba98cb62235dbc376cfe3ccfbce6d2f9d426238651c33293c3831443f770e5b698ea54fe8281f16d4081bf5d2fe6da843955fe5379d1ecae10ad856d2435935a95027e847a7da571323c31580bcfb856888f90404527161992dab4d862b16cbba7ddd070f8af8aa8b1f7a19b68dad66adbde392e8ca4f2f72972a5106d95882ceeca286b15c562a9e2d2767e9fe19d7bad50c0126ca2e5af12923ab7d28ed1f8b3a4f57e02fda72f7c9ee008164b4ab6584e7753f27df280822e136eaba6238eb78327a515cc026cc1fd8fea78485ce4f480d3f97734b7e0e47cb59b19ce82e03cdcf6bae29cbf840d071b592f89241f631c03c6a533a27e6bbf94fff4e6d4b3093669346b6e508066e48f238c619c3cc47a1fe27cf86f08b3dcc74634b1ea05b026c793ec26e19f40083eeaf6ff160d4749efbdfb75d83f67b624fc4bb43ef10e4cbd6ed1156e7166e489ab8d5150181b1813bf4dd12d920c999e1214704542cc13c0884ebe201765a27155d730274a9d1c3fe014e003a411ddc947bffa7d50479a101e3e099d89a81ed39c7d57eedb2d126119d2181e97f27b13aff86f1d6f3dd2091653e5b4c83d7e355ba8ea40451d169d9d2c959271e03d54a226ce62f0b47a222b9629d1f1bfea6c0e11a8efb70102d500758343b004ce32b948d80451c885885e64b5033d23dc91a29725005dfb268bd87fd90b70c106359aed94b01fd03c59d542c63b4ce2ff443f9fade68ed24a7a2394a9c04cad25d6dd8960102cdc9903e668824d8b3e174dbc8226c5cbc8263344ee64d782d66b0a9acb43904b737a1f27d312b48f1c95f7a074823c93dfd0c1a0c0beee6b7fe08f9dcd2c381ab0e67a470cfa088a9049594b08e76a2968efaa225b7141e3aa89f668d6cce6c034f21ac262065d5425c13ae92e8a8eb6b635ed99e01aa7be273d8c07d210b273edab96db87779940c423d31f6fa0c595eede225e4d7a0f57a2e256980d0595f812ed87863cb74e447991c8cd8cfd393edefd98bed08920fb64650ac9a3a9d5de81296deac5d82d36928b3cd2aad643a1b29897e5015a6425df6e846431792db3f2e0949ed61708881fa11e5be6285b186e57905c433556cd6af66dffe5b32c9e1209ff9fff9706923a3d005f25e65514bdb0827b1b206331f7e3b2578b150702a8bee125e1adf8e499e1b43a13ff62f3677740c46b8581104eb195fc87493545ca39052d0f113f55400f140bff6968fc94d0c8f73f7c02bc67678f9e0cf2fd2a40208396494d1081fbd974ed57ecda3e1a14a006483a45c51a5acd86ad5d7b8d0363a4bebf4e9c0e92a0e909692238dd8bf15ad4acb51995ea6245e79fb4e381b9bf66610c6d91750a14382dc83440230452cd9c76406b502232d978b80a5d70c8ff0bc6b86e02d91a47f18811827502e0e2333002d4602fb1a63b2531b8458173bbbeebdac61291a404ba3d5e71be3ada907dc1347898e8b57453451a49291f8280832686252716b7c7048fa8c56a2d90f70a651343571b507ce659272a382d9a360ef7302e6d871e9996498c8b6302293487510eed1eb9fadf8c91ced40f433fb15c838a96d2741f82f1259a7dd81780446c99c6df5dec8b26dcad7c1f96358598b731798cf730d3a52411b4c2ceb5508375620b20cfe6ecf6643020e8284db8394c8318fcb9626b01fb4208d9f14b5dc514657d9daa1bff124ea635913ce9b4063867deb53fa9ef43bd5edf09ee5c7163d1b1e25e513bfef07d0efabf0475151f152fa2c3a491215d2bf80336b103b6a688fbd1601c3a16965fc398c40662ae87bdcab79c25344384c5aad6075e245fa61a0c65da1db583faacc732e469c1286216ba8872cd127a7e31e0324378080d2b4f53bfa7209b7bb290a8297e93fb470ee1d04d4079e9969d5f813f7acbfac6222b004194443ce5a30dc7b2aa4f65e2cdc36d7807652e6b192b62ca19fc6d9ac00dafb8e1643d6a8d82d6e8b71bfa217fd45c30dd6198299b75f283d12443f61803c251dcbeef2495fcaf26cbc5776431b9570ff40569c8a130883f93eb8fc4f8fda818aa1cf813f0fe729b4e2fbb8462e21376acf2fa1b132e3e1fae9dc1ca8cfd77d3d171a7117ed1ba41cc243e8cf50a1afef2e04d1563edc4fbd4fd1e99c5255d69f888beebfed3c9558ec3b4775b65484a7d7ebeeaffafb8f5c1919253f96c6a7fc1321fa6996c656fc99907d3b6172669f74f27c9bc28750b73177e13e60e9d0ae3d2ef4543f6f9ea8fc440f718e1f7b1b2803ad37d3aa23aae8174dd8a4ef4b4bd602b9fd1c2914974fc4fb6751df5c66435f841afd05c4960d519f6608ef7d610f01aa2ce5e45bbf3297efe1df683c4eff81c046f0d2b9c52e4acf13be4e79f87e8b2151fe49d1ccbfece89f51f43e0cf63dd88cadf892a89cdeeabfb92b8442ebdf0394542ff6c4ed71b41118c884eeb1e3c8b152698f06365affff0fcb8f2d4997e20f7b09a4da5d4236a71be66f4cb02554c3580968d108174b1f267054bcee9cd4389a40ebd1412a547d6484e5a135ae3b0d730eca346da21798bb0d2e5f4896dd129a5e55a22bb55989c613b2fbf7b216353e83b6f4e160a7bb577f974cb234e1846cb13340ff83c9d3915a150af75044c714bfa309b837ae78004c367ddfc96d12330d37641012ffc9b44f690e9f1b3a0657c989897a95be5c07173dfe419b9e2ee770340a331fd7c0d2b077a93236a98d4ae808933fb369a3d71a63ae57b73de951726aa304e2bbbd30c322819718f5f64912407e8b6b4f0a50560d834fc59708682922369efb0ac7f691acfa95d291964b80d0958bc61eb4eb14569b32888ba0dec1f400c6d872fc45d3d86547cb31996fa346b71f9ca4b6e441043b3ba26eb48d4a7524287e5b66b5977094138a27e7401e39298a3e7ae358e60f8671b7ee4bf59cc2ac3026e846baf378fd8eea470ff57b583e7f475d29604350ca1568c90450e3a07837c930f75c076fc551838b1f61bc6f8212e81f1b2867f99e95e50f3203aa179044ffac64cc84f40d68cd78670ec269517d355296905c4c7c2f9984d1ccadc6221af7d01fce6eb7b2f1be3760b637286582155e37aaa35eb4d8278be8fde89105d74e24f8c353368bb205ee1194751c52bb52ba60ac7c0ef9835115111f5daa904286d3a0eaadbc51e2d4df940d2dbf30873d6213b773f2bbfc3ffe767aa640032d7aa8fd1d2862561cf2cf7c739886224b95eb314bbecc57f1681c2fe3416f06a4073cf5aa234dfa78132f1cac1ff31103123e159239d95b74171f7b1737e2279b3e4f92abddd4c16a3a6841b484a3f8072f25f8114921c29570fac3189a56b581b5ef7910d08f01ef6a2b210db8b4a89083e85668b1c45d6226bc25604c8db0ad666684a00d092f4dd1f38340cede85325c976872fae33ca445df13c664659506d6bf18a94357432e45cec25583a1a783c1b2289f66bb69e6d242a412e97828e84be8f092c0ae56051ceea0a7a0f2493c86c72545fad015541f18221ecbd92c64ba1c6faf158aad14be586ddba9e7242500e2dbb828acfeed8103c7044137f3505ffe34c42e1d24f2a5cd495f83397fb6971e7f1880d6b90d5adc20efdd3b8a0506531cf46d406370e65e664224bffa72f3128d4cb8a69dbf0f1b9745cf56910d0ed934a63e336f2e05ad6bfbe7cc6dedbaf33ba602780649f6db4602a9846ad17a2c6acbe9ae688dc60a69665f527552256cd4ba140ccaa45e1fb86c82dddc27ecea9eedd845d7e88a0dfc449a7618ef274abf6aaf947be63c1de81f037b0eab1ba2515cebf87227eb55d58e1ea3e5dc6400205bf90d6dabf8491fa5f6fcd970b3b90f300e2c0ced72f2a360816b8a11086711578c5e433c144ef24abf303649e9eb93aa390739e2cd8726e5881d5662b751accbfc92b9479890251aa1cb011cf61fb14a6fda9dbd24e1b9fe2da7ba08ae97a8d822e3f64c7e8dca31f08811cedb8fe2d24e0b89befc6b71960b2ff6ddc06600980367c3b586f87ec4ecb401804594fc3a090a89719fa329c505ffdecf6f2291a899f92fae2c7c27123cebf9e896b71063095895f918724edf88ccd0ffbdac772997419fd0aaf6edaad665f67c8f1b17f7080f84ded37bccd85f94e1ef65017dd7c733baee0805253327c112573ebaf69c3f70feb54f7dd26dc3fc833ed014b39b7dad8de321ae6e6fe5d4249accdd10f0ebfbfdd8d71957d85a9e8c5d590921c0f46c8f32a99753f0ee3219f0778d071e61bbac152f978fc029456393e1525d8e8e76ab7fc1e04e8a4b1d242d22cffaf0223fc1ff155be6a8bc484ec2cf1ebe1805d9c170ffc8f4a277559005f19e29688679e8123a1e356a233ac5979500d4dca36360a9d61e8a3d6f3894b1f92f161522b17b820ef3d327ab11da0263214d24e707f70a7567a86bfdf84f3dcea4e6bfc6beecd47c76dbaa4bbba2910716cf913ac266efd639612c1b13d1d652d9a1e569fbb1862f10381269d1d8e98e1c67d09ea5cf94f96bc19c2ff1a1efc99aa8bb0a3761c09c73010d0094afcc4a7a61f81445baf49196807cf22dcdfd6a3be09d49e63a54ee8a15cec15a274907a09824fcb69f5cf79086dab536c67848f7f7f906cc551940a6dcee670621413b36f8b7b3dca2e93318b7923b38f07e3533af4886019d97d4976f6c2e30fa882d422bf4fd90ebb9493500dca496b9027cdf4ecd4511c73363a329760e0166996c02f6b5c7cab5fd612c69f59b5a83af8229aa0ee4dc462e31fd03125ac69b4b02a6fa12a8dcf81412330e75f3ac2ed022156bbdff84c51cec2f65d513b701fed4767c08a3bc0a6a6246a7cc335d8a7d21eae91e9dc381625b47cf6d5b12f1923d5272a44c2db1377fadd525c66b521e7d8b5770da2817", 0x1000}, {&(0x7f0000001000-0x9b)="0dc111115a4341b53ae68e3cc3853df8fa7d46845bdd6a51a93fd367df750948c22c8aaae16578dfe9b7e54adc35ec34b7d6b6641e98a033819472d7c469e56e97262c7ac5cebf2dc1bb5d1e65da03b0795e60fb31d33728b192f16706857b8fbf77c193e9ce2cf513e4bf464306544052cbc6663d3217effa68c2d3a00d5b7b30f4130c9da0433ad44471cbb69317a928f2de267421587174e0e5", 0x9b}, {&(0x7f0000670000)="feed6502e0b739848f5c080e7f884e2f7ef3bd1bfd961d526adc0e6ff8dbcabe426ffdefe12d7196c0f5c4e5e1d2dc2aa3bcf29dfedf02828bce", 0x3a}], 0x3, &(0x7f0000001000-0x1478)=[{0x80, 0x109, 0x4, "5881e5843fa6efc4ebc154689456c7afbf2a53d58137a06eb53fcbaf3e78d2328dd5e08f2dbfeb4b8fb5f81a0900a10f6204186ed1f99a8b855c54ec182db799150dc80c901d1a997f644bc6cf749070e6f583ee9ebd0ca165d3ccef364603158edd996098d71087efc62281d9"}, {0xf0, 0x39, 0x80000000, "5d29e77de2a62387e78277a85cbce1fd738718133068d34a5c11c8ae679cd267fe622fcd8e576053597ac39141a93c0b0496a6108fee8417a7a5fa1ecb692d151e2bd435145d13fd4d8329cc2a7d2398b1293d3a2126309f7eebb67f2906210047f194ae3e23254470d57f617844ebdd3dae72825ef358680e57e1de913c28f494b4a7cd37893071f28c4c268aa877492903ab69c72c9e5685f7de06413bc691bc6711714fdbc2f238c8c82d657190cbab88afc33dee1fbc3bb6a2e4c0ea20053100bdc50a0c72a9ace4a12e8318ac6f457289dcaf1af45ddc3667"}, {0xd8, 0x0, 0x40, "ef94cba9b50a0f2a1ff02b3cca5e5d714db10d60fca69822994a09643614dd1dbe1a565d6bd516a6ca03b9c87a91bcb50d03fdf1ca39d5e766c362ec6701ca15b3af7f484580851e01f1ff9f96b061002f24bc3fe95ab86d2302dac4c368cbec0deaf2aa55747c2c655ee8565385c706c41982c812e843ec100d66de1e511ee06d74a5d22c084af06d5f335ee08f1600f6c551cb50b0568b50887d81e947c7cfbf0ffc250109d06f639c15ed261bad1c1f205e86c74a14efaa570062873ac5cf3b1eded4275df9ff"}, {0x98, 0x103, 0x8b19, 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0x1000}, {&(0x7f0000001000-0xa6)="540a5f3727e3cd05f148189a81a0a5d7e3f807375c5ce81717adc6d9ce13a831e8ed7fc63614eec288d3269b30365d12c91bba8ba5e113a2eb074a3227f1efff5a99e3c144d7b09adfcc0f87cf695b9adb828d21c7ce6980e8ef9dc2bbe974da9641c177190c48a51dd1ec2981745530c2408d3f394c4ded659dc1db60f4614552de3b85e433625f4c648a997b390580790b86dce0b05a1cb72fa9e4f25705de656a97116fad", 0xa6}, {&(0x7f0000000000)="756b26fe7cc8f57a96aa024980bf6395c1945763f4d4f04dee1d9a4221816738ac4511ef570514bab8199877e791fa04b439a6a230e2b8aa9c71e339e5dfa7122121688deaedd39a39d06f8308235e289c4af25a7142d87f6fc075139975acb9f294ebe34b677fbaa85b5c482be5a1b18f86aee6b1d110073648879299ae4bb0ec77c055235836f80e34bd5e5eea3628701d02ea85ca68d7d6f71af25ed6f0223ce696ef19f4942c6ab6e3994b9b3b28453a7f4939f1ed0fd265ad08b68778e77185fc314e0d43e75b32994ecefcc9df1c08b12c1c89fc243748a47e323d7dff351f2300d92b2665a419db2a5c9836385b0f0fde7a0653", 0xf7}, {&(0x7f0000607000)="25abb18096eb299de2e2564d89c30437a2c543c2e7a3a9273f6768c5d36c046ffc2bf5d73e77aa8f5526f73e1e85ed4d8f7c435077d9ce24f52c81f6878c9c8f3a4edbe1fdb55a5e83940f184c539b24137d8d866f1e6f706dd6591fef083bc7265a35324dc2ef3aa2e6044d04f541725aec2eaf0486c9b75e197f90f45d9d438379422c5d6d37293a143382ac7fad907c65c02df1fe7da4543dd08b8a465cfaafcc8b1063bf03a7804b3d08233b56b7cd1d9a9863cfca713d442453cc534d84e98a93b3d5a9e6e0572d32f8256c2f4dc51f644d52b5842d2d1a3b8d091e70215cd7a123650f5366c3f6374488c9195c46693987", 0xf4}, {&(0x7f0000001000-0x22)="5a720ee7aa7bca760929a8be08c46baabafc9374dddc6f740e9a4f4251d49e787823", 0x22}, {&(0x7f0000001000-0x4c)="dcc0972fec6918ff5702a8f6040db9525c61c8b7b29e6c0cd4a80433c303b850addce1ceeaf312d4a46e3808d3673df6abf27e85c6ef0c603de8fea62abc010cf4e5f585fcdb456eed35cbd4", 0x4c}, {&(0x7f0000d81000)="e6bdcaf4e119532f77d7523b218f8394dc53675b4a98b90e642d39490df6142b157446e09614d9591ccddd1f1d63e6755c0dd34f12670b8e41116ac45bb5df02d32ab3acadb25d", 0x47}, {&(0x7f00006eb000)="e4b0695042c9548af8bbaebca4c3dffb28b096afce2c45435b58cc92283d392f6df4c2e7736b1539c975d9518550339c3edbcf80460dc99483113eec8d5e0f1a7fe30bba1d5a5cc496bd162816ef9f799d8d1515114451eef9870ea59ba70c65d98ae526fb8681c0c84d06ec85bb0b73f73b1e1ad98a76", 0x77}], 0x9, &(0x7f00008e5000)=[{0x80, 0x0, 0xff, "e6ffce6ad8dcdee2ac45131929fa03f14eabc24d16d95b62a15c721470ef8cee42933688692ef3a4d237a7dd28a50284d655fb9f41ba0907b03dbdfc429f706f7a27b5f6d7296f1f00d72cca402a6f8ee58f5ab4c5e59c306206f671fb3af5986e68341931bb42776303e27c"}, {0x50, 0x11e, 0x9, "370677759ce854441c0f28b2b8560b557ff2cedb54af1ac73b35b83d996b3410f2fb8ab37a8492e1c5abe9b9dcfe7028a7a15c13b76dca1722"}, {0x68, 0x102, 0x9, "7089972a92892995824b7137b02855b5be2c8e07fb5a4d6abbf2c72276a0a9c419fbd4dade3bd793cd78952750048a49d83745f67a202712c429e31997f5bcfdef869f5bdd3a5325879547a9f8a1be228fef13e1e4c7"}, {0x100, 0x102, 0x81, "65adab4a3e362bf348d0703babb565458d046666abfb2a397bd0656967934641a55a877e4cffacfa0c666978f46f9aafac44177f5a78f98f791cfce1a617be53fe13fd1d982d1c02dc4823e08bbc61089a32806c0f5ed533c8375c5988df58362d700aadbc169a7e8469c2f702fb598fef17cb1b6f4b4a423beae7a9e64e18730dbd7ef4747fc633ae96498538db21c753deaeafa3ca071cc374cc357af06f7bc2fb0b298dd53730d73b5ec6be031d3bf54254ade60d66fcdb87f3f2a940b6e83cc3a01e2c66e4a25dd145ccee087553a16c077810c33a6d570fc36fa082a2ad1f4700715baf0204b299de038691"}, {0x68, 0x101, 0x0, "6415fc1be625ac2a09fab6f78753a169bc663027dccba9fc0a495356a410b6d86fcbf6bd6c7db24b798a21711ef3665896aaefe0b3886086c03c874a7a4d5d3291004840e0415c1b9244e5e93255d8722662"}, {0x80, 0x10d, 0xfffffffffffffffb, "ae0778647da595f5fcacedf6ddc6b6f5798dc8d89a6e0437b1855bbb03c6054cfed0a38534a77ff3459ac9fe693e80114674b9623cc2147427798701f24dd8a93a656364119c40f63416165fc147e3c8d58649942677afb26cb0f350a3e36c2900d5590c1173643e349f06"}], 0x320, 0x4000080}, 0xaa}], 0x8, 0x4008800) 2018/02/10 21:59:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) rt_sigaction(0xe, &(0x7f0000ea7000-0x20)={0x100, {0x100000000}, 0x8000000, 0x3}, &(0x7f00002cd000), 0x8, &(0x7f0000abf000)) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x118)={0x2, 0x18, 0x0, 0x0, 0x1b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xd8}, 0x1}, 0x0) r1 = dup(r0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f000094a000)=0x3) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00001cc000), &(0x7f00000a4000)=0x4) [ 141.620750] audit: type=1400 audit(1518299969.595:83): avc: denied { ioctl } for pid=28493 comm="syz-executor4" path="socket:[69853]" dev="sockfs" ino=69853 ioctlcmd=0x89a0 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 141.687096] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:29 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000016000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000005000)={r2, 0xf7, "f21430abb9b58a3ac6728d83d0cb611fb5d1fe638057bc4da038181449fd8be6799441e1e674c665e497bb227a35057786aa3381f8636c062e45948ae52176a85789209589fbc6bc70eebc4cb20161f52e6068890799c9fd6347023616fce050b36e0902e6cc68e2927caebc57ac9f5c30b1c2d2daec740ae5e3676d994e90792572fe72846576a702c40ac555a3904bc42c5d6620e2be48b1e61b838ae2a20917871615d04cb45a6f817bba1acfcaddf4c0a8760595a0045326e7fdeac25c39c1d39666a3211239d7ccaa9a1d97f37d692737ddb65884080b00d85b3511b93df96175d146c60c89a9ec633ec1c80c4ae0db8026715576"}, &(0x7f000000a000)=0xff) 2018/02/10 21:59:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1}, 0x10) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ae2000), &(0x7f0000c90000-0x4)=0x4) 2018/02/10 21:59:29 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ecd000)='/dev/autofs\x00', 0x46a00, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r0, &(0x7f0000001000-0xa7)={0xa7, 0x4, "f174e9471927f4cda79f090bba098ff603e644734d886132ae5ba99234c8c0eba3bba0dcd0647a63ea5734582bd52aa0bc0940cf94076950cbfcd53bfef94731222bd5c44878642143d8fe1772323b4114ce6df88bd708300c029ef8fc3da56ba4f135ceb902d013eb670c31002b248c6fcd90c1c590a8638010417b25c0e7612a5781655b7d03323004c1346f6cc695d452b8a059a7e9efd35d3c220aa20b"}, 0x86400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000-0x8)='./file0\x00', 0x86040, 0xe9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000001000-0x10)=@ax25, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000d38000-0x64)=""/100, 0x64}], 0x1, &(0x7f0000000000)=""/70, 0x46, 0x3}, 0x800}, {{&(0x7f0000184000-0x60)=@nfc_llcp, 0x60, &(0x7f00008a0000)=[{&(0x7f000041e000)=""/93, 0x5d}, {&(0x7f0000000000)=""/207, 0xcf}, {&(0x7f0000000000)=""/208, 0xd0}, {&(0x7f0000000000)=""/94, 0x5e}, {&(0x7f0000b02000-0xb2)=""/178, 0xb2}, {&(0x7f0000577000-0x69)=""/105, 0x69}, {&(0x7f0000001000-0xa6)=""/166, 0xa6}], 0x7, &(0x7f0000ef0000)=""/32, 0x20, 0x6}, 0x8}, {{&(0x7f0000990000-0xd)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000047000-0xe5)=""/229, 0xe5}], 0x2, &(0x7f0000685000)=""/4096, 0x1000, 0x30000000000000}, 0x1}], 0x3, 0x120, &(0x7f0000001000-0x10)={0x77359400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1, 0x0, 0x0) pipe2(&(0x7f00005f3000-0x8)={0x0}, 0x800) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000a88000)={0x401, 0x9, 0x10001, 0x1}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000fe3000-0x4)=0x2, 0x4) write(r1, &(0x7f0000379000-0x26)="240000001a0025f0006bb404feff001c020b49ff6e10b500000700eb080003000100fc00", 0x24) r3 = dup2(r1, r1) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000c89000-0x28)={0x3, 0x0, &(0x7f0000b5e000)=""/41, &(0x7f00001a6000-0xd)=""/13, &(0x7f0000695000)=""/210, 0x8000000103002}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000790000-0x8c)={0x100000001, 0x8, 0x24, 'queue0\x00', 0x80000001}) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000133000)={0x5, &(0x7f0000042000-0x28)=[{0x3f, 0x3e3, 0x3, 0x7fff}, {0x5, 0x7ff, 0x9, 0x2}, {0x9, 0x2, 0x400, 0xb2a3}, {0x3, 0x4, 0x8, 0x81}, {0x3, 0x8, 0x8, 0x5}]}, 0x10) 2018/02/10 21:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004f9000-0x10)='/selinux/status\x00', 0x0, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00002f1000)=0x8, 0x1) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) socket$alg(0x26, 0x5, 0x0) 2018/02/10 21:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f00003e6000)='/dev/sg#\x00', 0x3b5, 0x40000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000205000-0xf6)={0x0, 0xee, "841aa569e1ca929916e280c48ee574a4593829570748f16167a39af3fa26f7281479bc9b0eade8d671706b9a387c4cd86127e283dff77e7cb6c56fb8656024f14cab21daabf3e2f828a98bccc480ef1b409399ec50f08fe8bc037951a26b4a5a546af8fcf35c5c8ec2bf80651b1232d6e9cf354a076fb7de9cc94383d9b4df5f812bf66d83b72669b2edb2f42ef358dc66da12ca5315723d4200d6cedcbaadbb9a599b148fd961a5fd2976492108e5ca1967452a3238401faeb1d8b44408f50f021216a7d38841776807062cbc833e48c51f01924058fa0f011856d34ff45004365e2a4a7a73accfdef0b98457cb"}, &(0x7f0000a2b000-0x4)=0xf6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000d06000-0x102)={r3, 0xfa, "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"}, &(0x7f000034a000)=0x102) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0x1f, 0x40002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x3f}, 0x8) mlockall(0x5) shmat(0x0, &(0x7f00008ad000/0x2000)=nil, 0x0) 2018/02/10 21:59:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000562000)='/dev/dsp#\x00', 0x6, 0x200000) futimesat(r0, &(0x7f00005a7000)='./file0\x00', &(0x7f00009a2000-0x20)) r1 = socket(0x10, 0x2, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ce8000)={r0, r1, 0x6, 0x3}, 0x10) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00006c1000-0x3c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x3c}, 0x1}, 0x0) stat(&(0x7f00009ae000)='./file0\x00', &(0x7f0000069000-0x44)) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00008a0000+0xca1)=0x7, &(0x7f0000dec000-0x4)=0x4) 2018/02/10 21:59:29 executing program 1: mmap(&(0x7f0000000000/0x3ae000)=nil, 0x3ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000031a000)='/dev/sequencer2\x00', 0x80000, 0x0) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000295000)="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", 0x1000, 0x801, &(0x7f00003af000-0x10)={0x1a, 0x4, 0x34994ca5, 0x5, 0x200, 0x3f, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'bm\x00', "225eecb6d70b7bdaceb36a2658d861a1eff3b029ef504a339970d947ba2ad36d4e0d6b5328cf197cd30f1138e28b60250775d0d48bdc49c5f07871c41c895cbb30dc1065e1ca049ab6e5f35e9c7f37a29fa0753a992aa626d200a9ee7fd68edf88d2e57359942a0ff1fef7a3b917dc483d93f9d782b3ce3da3eb8965fbf6dca4", 0x2f, 0x3}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x13f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00007f8000)=0x3, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000637000)={{0xa, 0x1, 0x0, @empty, 0x2}, {0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, 0xffffffff, [0xfffffffffffffc01, 0x5, 0xf4, 0x6, 0x2, 0x3, 0x5, 0x6]}, 0x5c) fcntl$getownex(r0, 0x10, &(0x7f0000c5c000-0x8)) openat(r2, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000d8c000-0x78)={0xa1, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x0, @empty}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x211, 0x20a7, 0x3, 0x7fff, 0x6, &(0x7f0000a88000-0x10)=@generic="dab27bfb236abc99705456712810efa5", 0x6, 0xdae0, 0x7ff}) 2018/02/10 21:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000571000-0x10)='/dev/input/mice\x00', 0x0, 0xa000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000cdd000-0xc)={0x0, 0x400}, &(0x7f0000f9b000)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a50000)=@assoc_value={r1, 0xf51e}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fca000-0x8)={r1, 0x3, 0x92}, &(0x7f0000f58000)=0x8) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000b18000-0x4), &(0x7f0000ba8000)=0x4) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f00006eb000-0x10)={&(0x7f0000fc4000-0x214)=@updpolicy={0x13c, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, [@tmpl={0x84, 0x5, [{{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0xff}, 0x0, @in=@rand_addr}, {{@in=@empty, 0xffffffffffffffff, 0x33}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x13c}, 0x1}, 0x0) 2018/02/10 21:59:29 executing program 5: socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000), 0x0) r0 = syz_open_dev$amidi(&(0x7f0000859000)='/dev/amidi#\x00', 0x1, 0x20000) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f000000d000)={@local}, &(0x7f000000c000)=0x9) 2018/02/10 21:59:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000219000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x1) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000414000)={{0x1, 0x1, 0x4, 0x1, 0x4}, 0x80000000, 0x7fff}) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) [ 141.783819] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:29 executing program 2: r0 = syz_open_dev$adsp(&(0x7f00000a3000-0xb)='/dev/adsp#\x00', 0x80000000, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0xffff, 0x0, 0x0, 0x7fffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x200, r1, 0x42a431ce12ba31a2, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005ac000)='/dev/sequencer\x00', 0x200, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f000022f000-0x10)={0xed, 0x3ff, 0x7fffffff, 0x200}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000c2b000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00002f1000+0xd99)=@newspdinfo={0x1c, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv4_hthresh={0x8, 0x3, {0x0, 0xfffffffffffffffe}}]}, 0x1c}, 0x1}, 0x0) 2018/02/10 21:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) connect$bt_rfcomm(r0, &(0x7f000071f000)={0x1f, {0x0, 0x6, 0x3, 0xa5, 0xffffffffffffffff, 0x1000}, 0x9}, 0x9) 2018/02/10 21:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f8c000-0x9)='/dev/ppp\x00', 0x400000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000a0c000)={r0, 0xc461, 0x20000, "fa9d67e7fc00f870eb0ee40d4699b4c7351c85e832972fe358d18460306dc5a180975f02f96e4532eb611e21d337a711dc3b9cc10fbd1e7814acfe7dba1ccdabcc12a6e3fad89ea6220c11767679f6b82f0325ee1b55d08e458d0ca9f6cc0ced33c4cef551f1503401f9ebfba318a181b6305fbad257ae9f808f79585ed5babcc737b3ec2cb2b328241a673786a46d75c4b2638c7fcacab938f3cf605780f176c1f18c95f3822a4e92510d6d4de0a4acd02b00237ed78da47cac800b206e8cf8400b1158a728"}) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000b50000)={@local, @multicast2, 0x0}, &(0x7f000066a000-0x4)=0xc) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0xffffffffffffff99, 0x0, &(0x7f000034d000)=@ll={0x11, 0xfe, r3, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) 2018/02/10 21:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000955000-0x4)=0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ab0000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f00000c6000-0x4)=0x9) fcntl$setownex(r0, 0xf, &(0x7f0000d3e000)={0x1, r2}) shutdown(r1, 0x2) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000bcc000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xffff}) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f2d000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) fcntl$getown(r4, 0x9) getsockname$packet(r0, &(0x7f000017a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000ec0000)=0x14) dup3(r3, r0, 0x80000) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f000018f000)={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @empty, 0xc7, 0x8, 0x1f, 0x400, 0x100000001, 0x20204, r5}) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f00001b2000)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x14}, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x9, 0x20, 0xfffffffffffffffd, 0x400, 0xc61, 0x20, r5}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000b6f000)) 2018/02/10 21:59:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000aea000-0x14)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f00002cd000-0x4)=0x14) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00001f7000)={0x10}, 0xc, &(0x7f0000768000-0x10)={&(0x7f000069f000-0x28)=@bridge_dellink={0x0, 0x11, 0x609, 0x7, 0x1, {0x7, 0x0, 0x0, r1, 0x20, 0xa00}, [@IFLA_NET_NS_FD={0x0, 0x1c, r0}]}, 0x100000086}, 0x1}, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000c37000-0xe)='/dev/admmidi#\x00', 0x7fe000000000, 0x101000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00008e0000-0x20)={r2, &(0x7f00008f1000-0x6d)="e1f7064b3a69a768b2c480a843c5cef7e8e423c9895d1197e94f26cacfaf3bd3463610e6482eb965421ce061f915c771a76d17873bc755729a4fc8eaa47796f42b2327279545c4fe23f071cf7f56b21d8e0108e761abbc67569ffa0f47b789331b284d54cf002627b7bb620cd8", &(0x7f0000b41000-0xda)="c2651881c52a7beaeddc69f29d887dde4882df416c9c2c0f8b70d889150c740db3e46355ba028b6fd7efc7931e7887b5773120b2e74275fa9b6a921412a286098b7aed42ec5bbb9da16f4b974807f5b1f8db665ac2cc358b2a6ce6d3e6e0b272b45018a35209a289be5b7c69ee86b45b09f0c86c2d010f0491a714dddf83466651b6a69806e999e7164e3f83522d278d45058b603d05293dfac235d1fb40c6c426caa0fb5adf324016486275b517d34a0bd0e4d9b73933856f94cafe4f6168a28e1cd0550e021a204f37aff51bbdd688c1065bfffc9128e00545", 0x3}, 0x20) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000ff000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d7b000-0x1c)=[@in6={0xa, 0x3, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}], 0x1c) 2018/02/10 21:59:29 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000014000-0x9)='/dev/vcs\x00', 0x8000, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) splice(r2, &(0x7f000000b000-0x8), r3, &(0x7f000000d000), 0x7, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r4}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = signalfd(r5, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000003000-0x4)=0x8001) pwritev(r6, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r5, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000)=@rc, &(0x7f0000002000-0x4)=0x9, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000002000-0x88)={0x1ff, {{0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}}}, 0x88) getresuid(&(0x7f0000a92000-0x4), &(0x7f0000001000-0x4), &(0x7f0000671000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f0000001000-0x20)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) lchown(&(0x7f0000000000)='./file0\x00', r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x400400000001, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f00007d6000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) [ 141.865939] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') r1 = openat(r0, &(0x7f0000345000)='./file0\x00', 0x20c501, 0x110) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x8) 2018/02/10 21:59:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00009ff000-0xa)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) getpeername(r0, &(0x7f0000e62000)=@l2, &(0x7f00009ca000)=0xe) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x0, &(0x7f0000002000)=[{0x10, 0x10e}], 0x10}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)) lseek(r0, 0x0, 0x0) 2018/02/10 21:59:30 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000001f000-0xb)='/dev/audio\x00', 0x40000, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000022000)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000019000-0xe8)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@dev}}, &(0x7f000000e000)=0xe8) bind$can_raw(r1, &(0x7f000000e000-0x10)={0x1d, r4}, 0x10) write$sndseq(r1, &(0x7f0000022000)=[{0x1, 0x7, 0x2, 0xffffffffffffff00, @time={r2, r3+10000000}, {0x0, 0x1}, {0x0, 0x7}, @raw8={"73d91d676fef181afc4879d7"}}, {0x1ff, 0x6, 0x1, 0xfffffffffffffe00, @tick=0x5, {0x0, 0x8000}, {0x10000, 0x7}, @raw8={"a55fac27ed04eaaee821ef88"}}, {0x5, 0x1, 0xcf, 0x2, @time={0x77359400}, {0x6, 0x5}, {0x9, 0x5}, @raw8={"9c01a4fe910b57dc06f6c7be"}}], 0x90) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000024000-0x18)={0x0, 0x1b7, 0x30, 0xff4c, 0xfffffffffffffff9}, &(0x7f0000024000-0x4)=0x18) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000024000-0x8c)={r5, @in6={{0xa, 0x0, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x8c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000021000-0x4), &(0x7f0000014000)=0x4) getsockname(r0, &(0x7f0000020000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r6, &(0x7f0000025000)={0x0, 0x0, &(0x7f0000020000-0x50)=[{&(0x7f0000024000)="8769b9e8f395105fad8b53f232c95d46fff2be6ce965fb512c0dbd5fda5b28504fb20ad8b527f95a6eb9e366e18c989b1b94fe45664ede4822998a3e5473096f0781700f0e", 0x45}, {&(0x7f0000003000)="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", 0x1000}, {&(0x7f0000026000-0xed)="b69138aa2704638a6a048735de8161027227dfa458cc6e61bdd5799ddf243bd2de986e5a357d8201d4b8c82f4229d9f70ae91c9fc1a5d2f41f5e8b72634bb1ffff5d4f8a34125ce51ac632b07f26d2d02af1a5f3a2444534854dd431a1821b44199751b81822f2315dd9d48a04beb09b4bb7ac01bf2d818231fd029d84d5ed3f3cec97df6cd739dcb3b1dc3985cb43ed9db2c408da497addeb28a162c3c0ce4d44b5363a9ba0f6126510b8916bec89786762e4fc66890fc595a0f1e56eb0d306adbbc3a848571820bbb81494a94a89f014bd27e7ab74fa314f286495dacefa3bb13b3732e1bf5f053aff708722", 0xed}, {&(0x7f0000010000-0x8)="530c414f98ac3f0a", 0x8}, {&(0x7f0000025000)="4073243c7a426b56f66926f5f35b5d1dc8f0a68197a8b06bfa442b081696075ec368374e5d2000cff4fed3035fe62a82b64fec9c", 0x34}], 0x5, 0x0, 0x0, 0x20008000}, 0xc0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000024000)={&(0x7f0000004000/0x4000)=nil, 0x4000}) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f0000024000-0x4)=0x7, 0x4) ioctl$sock_FIOGETOWN(r6, 0x800454d7, &(0x7f0000023000-0x4)) 2018/02/10 21:59:30 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) socket$key(0xf, 0x3, 0x2) 2018/02/10 21:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xc) 2018/02/10 21:59:30 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000007000-0xa8)=[{&(0x7f0000002000)={0x27, 0x400, 0x1, 0x0, 0x6, 0x53c, "3046f2cf274840f5b9b336c46088abfc75c62da6d543da0aaf32f94a5812d049718f68a8efddba7f7eb89690d727f1b10a7dd9a19ec99e1dcdf4d69defd218", 0x919}, 0x60, &(0x7f000000e000-0x90)=[{&(0x7f0000016000-0xef)="d612105731d05c6e3598db27bd6dbc654be0055326004f2be47ae7b6e501f412216fa527b96fb18f51c7efff06e428cdef177abc74a3ca23f8bab4176b73e001713997366d6432143b5fec6d68bde32f814787c657f9f17c9e33524d67c8b42e77545f588f74f710ae183fe20d98133ee571827c130d71d428ede13034e320efcda48886c44d874882732c3364f8b98330d7bb2717270b1fe42f5ad5c8ce071147cf1f86602ccb6294ea496de8c53e057664c9d1f049ed607365dc3d8fc9248939212e1e99d0fa69f046a33dbbe94dc041d95e6a7fc814733e266d865def51f6f76e01fa3361439564e79f63e52630", 0xef}, {&(0x7f0000007000-0x24)="08f05e061470a0e2d8b92c417f1edd14c48d531f4a7103cd78e4d4f492e029976e47a1a8", 0x24}, {&(0x7f0000016000-0x78)="888c2f28d4c6fb9d06e5cce8ce0d9ee2ebb76f5a3179bd2012d3a28b9ebbaaa001bfc06d80a2f4525a23a701c6b4f0c6a8f2bbaf33f8ac3faaf920c409d9d0a67eab3bcb2862477e6a46f3c4e2b2a35fa7cdac97d4c7485fee32d93f33a74559a1447cedceb3d34108b08eee5538fbdf6a09348025273f7b", 0x78}, {&(0x7f0000007000)="4c31a4fe2448ae9891109cb5623592ffad4981505d2bd132f66a243a2058b5e2efbd8756b795dd472c8a0fe8a07a310c3c8cb335aa5defe71826899520f4eb9187ac428f3d02d5afa58f2ae7dde97b321a143931a98fd39aabce318927b18b3bd9bcc926ec51b070cb886d9d07726343", 0x70}, {&(0x7f000000d000-0x57)="413d4f240694b49c5f3f2ab6033c455da08e56f0c5151ce4832d3f3a56edd19a5c789a642fa48ce39f4c6787a42eba12a92065af525ebfdb71c0589292478fd4d8a8d4a7d530de82758e5e26ff02b67f04cc0764c909ad", 0x57}, {&(0x7f0000016000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f0000014000-0xf7)="82966ac99760e40b8fea2c8de4b01202606155484c88d002cfa0f6379ab9d48375828108cb02be4e2e1f3a5e51edee589717632e70e9088839a99edb9b86c4849f505cf2f4d1287a849434f43e89ecfe02ea9ee0310ffb29fe4e0065bcacaec16879879c93e69ea9301d63fd9bcd782e1067a8c8abf507d45266809ef80fe5481d517166e71a253f27e1a382a485c754664fdf74b7ffd1f1ca85944a220ed9e272c2283249ab22c1dcde287de527299f1245c6cf35439301f14bec3e559e6640c4a8419a70c44479be78366269c102fee02d8a34ef9565c164e6fb4cba7453ecead6a3c7f9017616db09750c368e63023e0c0ce7c3e678", 0xf7}, {&(0x7f0000014000)="fffbd310921b44b1d0c515b4918cb58198a09c9c73b0c03754223e6fd61157c22d0c773f6836c813718385b69a7ac86f92ca34d0dc4fdfab09dd62f5eed96b84efb8e83517893f27e18445ffa811", 0x4e}], 0x9, 0x0, 0x0, 0x8000}, {&(0x7f0000015000)={0x27, 0x81, 0xae42, 0x0, 0xc8d, 0x0, "bb39c5896f9064fc02f70a14939f7ae8a9b2a35af26693313dabb9bd69f2d616008204a86c3790a4ff48feda459ce762f0bbce55f9f3733ea3e257c25d7fdd", 0x8}, 0x60, &(0x7f0000015000)=[{&(0x7f0000015000)="5fb3a828d1a19f49cfcc78995f17089a878e6bde2a0559e69fde0e5de28340151099566666b59a96f01112c2c1dc25f73589ee5a5bade902750f9898f9159d50bd009b5959912ae86506b63326b2ec565aee59ee7cdf6651677bd2474ac59eea545a9e18285c2c6249992a0c6f1aa0ef49635003e0710924b0b98cd7545927adfda23f438a4665400a53ed6b42fe6d047f2e4bb516ddb12f04c620ac71", 0x9d}], 0x1, &(0x7f0000016000-0x98)={0x98, 0xff, 0x1, "316f3eb4433009564b30794815aa065a8f2394fd5a016393bc779314e958ffe7c17e52549a0e6d4204898270e35b41368eed57b6dcfc16af5ec3ff918516399dabc17ca202329cba76abe38cef0acfbbb69f21000b5cde5ff0667c3fd8649a1dad2648cc6f1a50f17d97a71d2232f8375826eee3a5dfdd45111f7f26c7bfb2df8709086a"}, 0x98, 0x2404c0c1}, {&(0x7f0000014000-0x60)={0x27, 0x2, 0x1, 0x1, 0x1, 0xfffffffffffffffa, "961f979a89eca3aaca26f308aab386a0e83487294d17f19224ad7f26592a8ff4dc333af4cad972803b8cc302e48be78ab03bae4c2a4d2cddf96fc1205c91fe", 0x80}, 0x60, &(0x7f0000016000-0x10)=[{&(0x7f0000016000-0xad)="62f3dcf5720b70f2a4603dd1a2bc67e861465f7cb5f4ab67d26abcb3ffffb024ceca21edc8ce3650423fc655f609d8326b6cb1363a8ab198ad69e50ec86f8b6ddaac066803303d4d642e9fc4ec6f7c63f8c85da34b5610314464bcf1ed9c13fe397b3185a1e2964e5334b621b50561d42b81a92940d683aef06b654059c17d255fcb8963999c6249d01c281f012b6f2cea702b095068512dd2c280a5275610919a80228ee1306aa9966b3a0053", 0xad}], 0x1, &(0x7f000000e000-0xa0)={0xa0, 0x88, 0x7, "61f0b1ba7b16d8e002fec1a0e2d24388d983d68ceac997393f9beedee8aee2a3367041037f22c57dcb8e96a1b4dce78fd424bc1882dba58b4b9508dd553592e3b0a2e8d249e75857307e3d45601a15f11800a27200dd304f1024984ed1c3866acdc8d7030136a8e006f78bd8db8e6d6d8bd7057ef5771e900812c096a880d0a9e3751a31d8703165863fc8"}, 0xa0, 0x20008010}], 0x3, 0x0) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) bpf$OBJ_GET_PROG(0x7, &(0x7f00009c6000-0x10)={&(0x7f00008dc000)='./file0\x00', 0x0, 0x10}, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b1f000-0x16)='/selinux/checkreqprot\x00', 0x284000, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000984000)={0x7, 0x9, 0x0, 0x7f, 0x7, 0x5}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000218000-0xf)='/dev/sequencer\x00', 0xc8000, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:30 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000014000-0x38)=[], 0x0, 0x4ffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f000069a000-0x10)=@in={0x2, 0x2, @rand_addr=0x8}, 0x10, &(0x7f0000001000-0x60)=[{&(0x7f0000702000-0x14)="cc77bdc90d8db37d7db68fa5860b9e432de48920", 0x14}, {&(0x7f0000f26000-0xcd)="8c52562b6d0937ee7c30ea10d953fbd1cb4ee34914396e18393df3c0c55abd7b940d3da2bf511de724a945338e0f9623cfcf66e0e8eff5b7b014655ee1295f9d9e5267058e6a4dfcbbfa61c2f85bdc671523d93e3d69024e15ad61f9947159a1aebb0002be8260ea31318fc8982078fbaa03b37a89245b679e052f7f9feeef89f8bdde118fea525198d898db573ee2e9f1d33eb1becd022fe8a0d732b5ef1f7bedcaa6641b0b9e2df6b6bb5dd6444212bc3f931b11fd2e194ed181190726402ad2f3252f014a11c6e861ef2898", 0xcd}, {&(0x7f0000001000-0x55)="839016378cb27e2a85a5839f0ccd2a64b7f91fbfda47df524ff3649463bedb3d5257b9299c6c6f3d3bfa551b645191b18459f1eb0c4adc051c39ff53daad4e4aac00bd2c101d71532af3c4a697cf524b11a7108a4f", 0x55}, {&(0x7f000038d000)="5d58b311375d867778a3684166e3388fd280484382d8001eedc58d35a33e1ba2633c6495972f70f43c063d8aaf4170d9e0f4d572ec11b09d5ad22e819125fdf7a4576066ebfdac8ab0aa5d426ee2d8a9c776ba98b351346b0923ea7141e293d9f08f724d7817a2e09860b2e95c67b537ad0d9209cdd5e5a099bb3608e042fbb2ad6475188b778b840f07baa65f8d94f3091abf7ba3a240c6c62f83557ecd8c9c671e28afd8729c1e15ad4a58347fcea7", 0xb0}, {&(0x7f0000ee8000-0xcf)="e21ba0fe7a43fde2301bce490669635bd7ac15d073f39bbe3365dfa35734befb6d841ba453c00d0e40f869d852674df1445761acca235f490d31c59376f6f10763a718d128350efa9080658da681866e4205a53734b9fcfcb33619f44bfab95db11c9a43f061324ef497b50d8810eeca8d77434bd24ead131b290d6d30c9b7ecc29d7a2c2a826e74bf1ac3d4b2bf24563526e90b730b6b7451ea58b51fec6da48ebcfda797cf0688a170e83fea458aff933a2360c1d3fed7a0c4bd398d2dc4b47da60d2e941bad4a1f5f10131422b5", 0xcf}, {&(0x7f0000cd4000-0xe8)="d1e36adad76d0c4f1231188d360de5f939ec362825b46b04c4c32f1d2b64212dcd8885fe6d7b8cf016e58dea028670674622f00fd70d8996e78a3581a0e9a22d63e3d514e50beec5f43409bff2b7b3fe69aa561b09a922b5147452177e8249bda2928f27471eaa02255b722146a17272b2854e71a5d06e089b4b468bf3bd505ddab3397f3503049a74abeb263c2464127b994f4ca69aae5809d6f7af09d5c3df5cd06f8aefecd071d9a1a04ee7682e581c2bb23054286147de170198c25aa63c48f3c19eb3de696c81126f67dd37745aa9031fd60247b0693023ca2a0535a010d936e9c031436888", 0xe8}], 0x6, &(0x7f0000000000)=[{0x10, 0x117, 0x40}, {0x98, 0x11b, 0x1000, "0fc792a96d21d169620967d27bc56cb6fe2ec518e7b7423ca8ce0fd1ec2b269d7715638934870c9f0f6b18d85e0afe3e8ffc2fca9ae62350a289a646851b1b9fb45f1a223aa4d8364426d1c7936f63dd80ab954402bf6ea4c938eb0e13c3e231b71692dd44b2cd12215f1bc3af3dd2b2fdce0e3f5c4fbdcae6051d1852c625ff6b2d622bf23893"}, {0x20, 0x119, 0x4f5, "9758ad3accb42c49f2e31605"}, {0xc0, 0x1bf, 0x9, "933252b76638e4f5e89e5838e67ba8b19482dc4b428342044085ebf2f054740c146b2e57a6b755f0f693ab228dd5e7c449250242282b80763ecb7877f855da44fdfa379b0a926600af58c3540f87919f9e0c95d9928a087ecdf3c40ddd44ee7cb5e12c3cdeb4f4bf889bb2da5a8ceac2bf7f8748c4493ff711d770b19d0b4f87e9f65b0a76af2fd511ec38c3f30ca23cf92f01d09bc1e9b65a993ed181c1726ac42275bca01efd3fd3e28294f60ee2"}, {0x58, 0x114, 0xffffffffffff5512, "f6ff728055981fcd97509f54b73fe8d095b0c395dfbbf6dc2aa2e8adaf34edce4bcd209b7731d1c9603c44ffa2078f754ff00b01020455d55d4eff0657691cc2ff"}, {0x78, 0x0, 0x96, "9431ed2c992205e5d805d7deb464f03aa37f716e6601f25d8f84c2b94608dbf996dd1791997127e7c7a6f25df09e4e9d811a3ddebc882981d2b1b21a6d46afa51917473c42735517624e3be78e61f737db56a84aeb46da54889b313ee7e83975d67c4421"}], 0x258, 0x1}, 0x7}], 0x1, 0x4000800) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/10 21:59:30 executing program 5: prctl$intptr(0x1c, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/relabel\x00', 0x2, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f0000001000)=0x8) r2 = semget(0x1, 0x6, 0x100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_STAT(r2, 0x3, 0x12, &(0x7f0000002000)=""/248) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0x4, 0xfffffffffffeffff, 0x4, 0x401, 0x9, 0x6, 0x5, 0x200, r1}, &(0x7f0000003000-0x4)=0x20) r3 = fanotify_init(0x42, 0x41000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000003000-0x40)=[{&(0x7f0000002000)=""/128, 0x80}, {&(0x7f0000002000)=""/28, 0x1c}, {&(0x7f0000002000-0x5f)=""/95, 0x5f}, {&(0x7f0000002000)=""/59, 0x3b}], 0x4, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000013f000)={r0, &(0x7f00005cf000)="57ae36a170c3544a299c17996d2d8bd65741030a964f"}, 0x10) 2018/02/10 21:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00003b9000-0xd)='/dev/dmmidi#\x00', 0x1df, 0x200000) r1 = syz_open_procfs(0x0, &(0x7f0000c31000)="6e65742f727400000101fffffff7") connect$bt_sco(r0, &(0x7f0000775000-0x8)={0x1f, {0xfffffffffffffff8, 0x7fffffff, 0x4, 0x101, 0x2, 0x9}}, 0x8) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f000039c000)="38a5fc47d11b78cb2c9d99e49d6a7711d308771567649fbc8519ab7c3a5e1810bb05fba4f42ed20d17814016ad9edbe69151e4dd53") openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b5f000)='/selinux/policy\x00', 0x0, 0x0) mq_timedsend(r1, &(0x7f0000015000-0x137)="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", 0x137, 0xe9, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x20, &(0x7f000009f000-0x4), 0x4) 2018/02/10 21:59:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000c60000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x40) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000b81000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f000060e000-0x8)={r2, 0x2}) writev(r0, &(0x7f0000db0000-0x10)=[{&(0x7f0000ac9000)="290000002000190700003fffffffda060200000039e80001040000040d001400000000000000000001", 0x29}], 0x1) 2018/02/10 21:59:30 executing program 4: r0 = socket$bt_sco(0x1f, 0x5, 0x2) r1 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00006f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000026b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)='7', 0x1}], 0x1, &(0x7f0000917000)=[]}], 0x1, 0x8000) sendmsg$alg(r5, &(0x7f0000de0000)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="1e", 0x1}], 0x1}, 0x0) 2018/02/10 21:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f00000e9000)='keyring\x00', &(0x7f0000336000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000ec000-0xca)={0xca, 0xfffffffffffffc00, "bb26c95a6c37a128eac24acaa1b400bac45e767e0b128fc1b1f72ba24edee3b46fb36b7bd3143868613d6146be88620f4f0f08f0a656e09d03985ccf9f227f4e9dd4770f5eb0ca3aef64e9213031bd6dfbfa07b1e27ded75985508c3707c61623f2c88e9e0d0ccdd22f0317b8aefa5d1e29d609f944d1973d910395077d9c91875539e31c9d421935a1fa7e28265a2c597088be50c17ece319a6e1ab7f6e70ff0ef7d075c50c7d9b3331cf2db9301d56ff59de6e2226970cdd357e6cd32b652bf150"}, 0x100) add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f000003e000)="01", 0x1, r1) add_key$user(&(0x7f0000fc1000-0x5)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a}, &(0x7f00003eb000)="b3", 0x1, r1) 2018/02/10 21:59:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = fcntl$dupfd(r0, 0x406, r0) bind$bt_rfcomm(r1, &(0x7f00003fe000)={0x1f, {0xe155, 0x5, 0x3, 0x3, 0xffff, 0x9}, 0xf3}, 0x9) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f00002aa000)={@my=0x1}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00006df000), 0x4) getsockopt$netlink(r3, 0x10e, 0xb, &(0x7f0000f26000-0x9a)=""/154, &(0x7f00005c4000-0x4)=0x9a) 2018/02/10 21:59:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0x5, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') r1 = openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000029e000)={{{@in=@dev, @in=@remote}}, {{@in=@local}, 0x0, @in6=@empty}}, &(0x7f000013d000-0x4)=0x2f9) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00006c2000-0x8)) 2018/02/10 21:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f000034d000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f0000d5d000), &(0x7f0000084000)}}, &(0x7f0000de5000)) timer_gettime(0x0, &(0x7f00006cd000-0x20)) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x5, 0x2, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000482000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f0000407000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fc5000-0x8)={r1, 0x3}, 0x8) ioctl(r0, 0x8936, &(0x7f0000000000)) [ 142.097289] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 142.133489] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) r2 = syz_open_dev$adsp(&(0x7f0000216000)='/dev/adsp#\x00', 0x4, 0x200) ioctl$sock_bt_hci(r2, 0x400448e2, &(0x7f0000b97000)="cf9be507713c2b64b8a4322c2c16b5921759164a12ae1dab01bebb0eab9f059cc4e423144acb00fd4c664fe73d29da7a177fa90ff9438182a77c36d0a4f378230099a3def002af6b7562f5f9fb6aef112133b2ceae889aa715") fremovexattr(r0, &(0x7f0000ce5000)=@known='security.capability\x00') sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1}], 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) r3 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) fallocate(r3, 0x0, 0xa7b3, 0x1) lseek(r3, 0x0, 0x4) 2018/02/10 21:59:30 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x2e) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000016000-0xc)={0x4, 0x7, 0x5, 0x3ce, 0x9, 0xfffffffffffffff9, 0x8}, 0xc) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r3}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = signalfd(r4, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r5, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000af9000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x3a) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000abe000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8914, &(0x7f000036b000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x3ff, 0xfffffffffffffffb, @raw_hdlc=&(0x7f0000110000)={0xfff, 0x1}}}) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f00009d4000)={{&(0x7f0000dbe000)=""/25, 0x19}, &(0x7f0000fd8000), 0x10}, 0x20) [ 142.225833] IPv4: Oversized IP packet from 127.0.0.1 [ 142.261373] IPv4: Oversized IP packet from 127.0.0.1 2018/02/10 21:59:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f00008f8000)='net/udplite\x00') getdents64(r1, &(0x7f0000799000)=""/4096, 0x1000) syz_open_procfs(r0, &(0x7f00009e2000-0x5)='attr\x00') bind$inet6(r1, &(0x7f000029b000-0x1c)={0xa, 0x1, 0x200, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x2}, 0x1c) 2018/02/10 21:59:30 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000011000-0x108)={0xfffffffffffffffb, {{0xa, 0x3, 0xc448, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}}}, 0x108) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) setsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000010000-0x2e)="480c95e8e9959b70f6c7be592809e169f97ec0df43d3bf62f90a488c635d96f3340e2276760c9354369d3bdd7d25", 0x2e) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000819000)) openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x2000, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ad5000-0xb)='/dev/audio\x00', 0x30000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00008e9000), 0x4) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) fcntl$setstatus(r1, 0x4, 0x800042c05) sendmmsg$unix(r0, &(0x7f00000c1000)=[], 0x0, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000b3b000-0xa)='/dev/vcs#\x00', 0x9, 0x10001) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00008cf000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000148000+0x4c1)={{0x1f, 0x4, 0x4, 0x8, "511897fb848f0a2381b9d42b6563f7ff9b436c3f5234188d303ffe7208b88bbb988edf00a9d69292aff2fa79", 0x100000000}, 0x0, 0x0, 0x7df12e18, r3, 0x389b, 0x1, "c443a932ccd87769b86da7e9d9cebf87961df6b122947e3ca044ab0f139f5e2ca81ad65b9e11557ae895c0675daf8fc4655ad0cbb2aa59c6233e5a666a097cbd", &(0x7f000057d000)='mime_typeE^wlan0$\x00', 0x12, [], [0x200, 0xf77, 0x9, 0x38]}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) close(r0) 2018/02/10 21:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c0d000)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000b0f000-0xa)='./control\x00', 0x8000047c) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000096f000), &(0x7f000078e000)=0x60) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000b29000-0x4)=0x20000000007f, 0x4) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0x100000a) 2018/02/10 21:59:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) finit_module(r0, &(0x7f00006d0000-0x1)='\x00', 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) socket$llc(0x1a, 0x3, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000004000)={r1, 0x1, 0x9e553d0d856f6327, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x63) 2018/02/10 21:59:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000ed1000)='/dev/mixer\x00', 0x8000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f00002d5000-0x4)=0xd20, 0x4) syz_open_dev$sndseq(&(0x7f0000072000-0xd)='/dev/snd/seq\x00', 0x0, 0x344b0cccc9675bf8) [ 142.327097] device syz6 entered promiscuous mode 2018/02/10 21:59:30 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000026e000-0x10)='/dev/sequencer2\x00', 0x22000, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00007c0000)) fchmod(r0, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') write(r0, &(0x7f0000ef0000)="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", 0x1000) openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f00000f1000-0x10)={0x1ff, 0x0, &(0x7f00000f8000/0x4000)=nil}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000ee9000-0x4)) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000051d000)=0x7, 0x4) 2018/02/10 21:59:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x28, &(0x7f0000001000-0xc)={@rand_addr=0x6a50a0dd, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) clock_gettime(0x2, &(0x7f0000000000)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x74481, 0x180) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000002000-0xa0)="ed829157a8f41df7636bcf3c5dc4aec9e5f08e1c3de3439ab21b69124f98bdfde3861e3969ca6259f6e95f898db620374503816704cff45cbd10aebd8b085d7b91948fe5ab74583cc1029587c51ee95cfaed5bcdd6a8391d3868c7a972c6707a3047541641cb9d3a5be8f596116973b7c5479e5f0969746941b4141c70c192adc679fbedeb75674ac500b7e82dba83bdd328be0567be68d606209dda9d74f524", 0xa0, 0x3f, &(0x7f0000001000-0x10)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/10 21:59:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f00002c0000)='./file0\x00', &(0x7f0000001000-0xa0)=""/160, 0xa0) mmap(&(0x7f0000000000/0xfe000)=nil, 0xfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f000008c000-0x8)='./file0\x00') mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000100000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f00000ff000)=[{{0x0, 0x0, &(0x7f0000071000-0x10)=[{&(0x7f000004f000-0xa7)=""/167, 0xa7}], 0x1, 0x0, 0x0, 0x5a90}, 0x6}], 0x1, 0x22, &(0x7f000000c000-0x10)) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000100000-0xd)='!mime_type+\\\x00', 0x2) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000ed000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000100000-0x8)={0x0, 0x757}, &(0x7f00000ff000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000021000-0xc)={r2, 0x18000000000000}, &(0x7f0000039000-0x4)=0xc) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000fe000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000101000-0x1)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) syz_emit_ethernet(0x1e, &(0x7f000003f000-0xc0)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@generic={0x88ca, "6fe9203cc7d078422394090928c525d4"}}}, 0x0) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00000ff000)) [ 142.348090] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:30 executing program 4: mmap(&(0x7f0000000000/0x3a6000)=nil, 0x3a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xc, 0x12) r1 = socket$inet(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f00002a7000-0xe0)="d124e01fea12a653b48c9539c06ddf906b6abdad34a4a2e59f60ab40b6d7fe12c0f411adc189c050c71444ec1331e71e7f1d21b1da9901d2abc109787bafb7f3bad92548f18982514f9935f3fa037d6d003799710fcb01f9849bf8e071926a0e01e11e63e30abb0e17ee58cc880bb869c9cd8cba1c9b750854a0ffb0779a206c070d2f2c9441739fd19819e3ecb2b44a04da1b59476e828d2bdca86169e204f41f3996e442d4c91835de5bf298d5169dde267f839af9eb7c0fda9a7c2447c0748146f856a8c87dfe4431ef18d03bce7c5fe29b34f060998dbd16779cd094120a", 0xe0, 0x20000080, &(0x7f00003a3000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) bind$inet(r1, &(0x7f000000f000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000318000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000039b000)=0x14, 0x0) syz_open_dev$midi(&(0x7f0000213000-0xb)='/dev/midi#\x00', 0x8, 0x121400) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003a5000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r4, 0x770a, 0x0) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00003a0000-0x11)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) msgget(0x0, 0x54a) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f00003a0000)={0x0, 0x2, 0x0, 0x2, 0x7}, &(0x7f0000229000-0x4)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00001c6000-0x10)={r6, 0xce9900000000000, 0x3, 0x5}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r5, 0x40405514, &(0x7f00003a0000-0x40)={0x0, 0x5, 0x9, 0x7, "aa4a0c553c5487944efcb23bacff3fe919c9b4a1ff9ec0e35e579d8f561f39bc0f212521bd7dc99487586a0d", 0x1000}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000146000-0x28)={@common='bcsf0\x00', r3}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000011b000-0x8)={0x0, 0x5d72}, &(0x7f000039d000)=0x8) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f00003a3000-0x50)={@common='ip_vti0\x00', @ifru_addrs=@ipx={0x4, 0x0, 0x43, "afb8e9089921", 0x3}}) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000026d000)={r7, 0x6}, 0x8) listen(r2, 0x54c) r8 = socket$inet(0x2, 0x80001, 0x0) connect$inet(r8, &(0x7f00001cc000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) accept4(r5, &(0x7f000018c000)=@generic, &(0x7f00003a2000-0x4)=0x80, 0x800) mmap(&(0x7f00003a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r8, &(0x7f0000131000)={&(0x7f00003a7000-0x10)=@nfc={0x27, 0x1ff, 0x8, 0x4}, 0x20, &(0x7f000009b000)=[{&(0x7f00001b1000+0xb60)="1ed69015b28755a2d4f2042c2c02e706a4d3e8015e41250ce32124b39a4230fae83f1e0305e6b06880818cbf0a077175aa1e3bcb923bc87b733f596c9d33f81168ab2f20ce9223d2d5c26c97f857259af501a6a67bf986b590a1191a4e39d513d3c39f799fc7", 0x2eb}], 0x10000000000002d2, &(0x7f0000033000)=[{0x0, 0x113, 0x5fd, "870bfe555f19d7ed9beb2e2f6ec9b529c867a348d35a558c6d4f59726d32d57352b1fba06e7143559ccd7e5b694558771ad5e1e85642e608d1ecac44c01136b0ad009cb33e12e63423e14f222aa0cddd3fded4ea1d4f32c9d269320d2bf50e202f5049c1aa615ddb6462da89dc2d72223841c2d03f0497bf9bb658e34e77a691bd6214fdc6c378305b0582a2e753c8cf4303b987d5c166efc5787d4bfb4d5e07e65460"}], 0x0, 0x80}, 0x8090) r9 = accept4$inet(r1, 0x0, &(0x7f0000399000-0x4)=0xfffffff2, 0x80800) mmap(&(0x7f00003a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r5, &(0x7f00003a8000-0x8)='./file0\x00', &(0x7f00003a8000-0x28)=[&(0x7f00002fe000-0x10)='bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f000024f000-0x10)='ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f00001c8000)='bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f00003a7000)='/selinux/avc/cache_stats\x00', &(0x7f00003a8000-0x1)='\x00'], &(0x7f00003a8000-0x38)=[&(0x7f00003a7000)='\x00', &(0x7f00003a8000-0x10)='ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f00003a7000)='/dev/qat_adf_ctl\x00', &(0x7f00003a7000)='/selinux/avc/cache_stats\x00', &(0x7f0000193000-0x11)='/dev/qat_adf_ctl\x00', &(0x7f0000304000-0x9)='security\x00', &(0x7f000000a000+0x413)='/selinux/avc/cache_stats\x00'], 0x1000) mmap(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r9, 0x21, 0x8e, &(0x7f00001cd000-0xde)=""/222, &(0x7f00003a8000)=0x70b405343c105580) 2018/02/10 21:59:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) bind$vsock_stream(r0, &(0x7f00005d2000-0x10)={0x28, 0x0, 0x0, @my=0x0}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000088d000+0xa1a)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0xf0, 0x2, 0x9, 0x4f, 0x7, 0x2}}) bind$alg(0xffffffffffffffff, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) tee(0xffffffffffffffff, r0, 0x401, 0x5) r1 = accept$alg(r0, 0x0, 0x0) chmod(&(0x7f0000450000)='./file0\x00', 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) [ 142.390893] device syz6 left promiscuous mode [ 142.408178] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:30 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) r1 = shmget$private(0x0, 0x1000, 0x8, &(0x7f0000012000/0x1000)=nil) shmat(r1, &(0x7f000000f000/0x1000)=nil, 0x6000) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r3}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = signalfd(r4, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r5, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x85, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001d6000-0x4)=0x0) syz_open_procfs(r1, &(0x7f00009d5000)='net/ipv6_route\x00') syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ac3000-0x11)='/selinux/relabel\x00', 0x2, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f000015c000)='/selinux/create\x00', 0x2, 0x0) 2018/02/10 21:59:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffe}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000277000-0x1c)=@req3={0x3, 0x9, 0x5, 0x6, 0xffffffffffffffff, 0x7fffffff, 0x5}, 0x1c) setsockopt(r0, 0x1, 0x4, &(0x7f0000459000)="bfbdc06a14d2fce565860410f9cb63a9293ce482a56725f0830a345c8d5f1282f24a66226503e4e1454b7c5e603f0e025ea4f6db1c04a1803925a4cbf55e", 0x3e) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f000036a000)={{0x2000, 0x6000, 0xe, 0xb9, 0x8000, 0xffffffff, 0xa78a, 0x80000000, 0x6, 0x7, 0x6, 0x6}, {0x1000, 0x5000, 0xc, 0x4, 0xd45, 0x9, 0x1000, 0xc324, 0x8001, 0x5, 0x2, 0x2}, {0x10000, 0xf000, 0x1f, 0x80000001, 0x19a, 0xfffffffffffff800, 0xffff, 0x40, 0x6, 0x8, 0xd3, 0xffffffffffff9b18}, {0x0, 0x3000, 0x1f, 0x100000001, 0x4, 0xffffffffffff8001, 0xe8f, 0xffffffffffff0000, 0x5, 0xb2, 0x2, 0x7f}, {0x10f000, 0x0, 0xf, 0x4, 0x2d59a057, 0x81, 0x8, 0xfffffffffffffffd, 0x2, 0xffffffff00000000, 0x8000, 0x10000}, {0x0, 0x0, 0xd, 0x400, 0x3b, 0x30f9, 0x0, 0x0, 0x10001, 0xffb5, 0x1, 0xffff}, {0x4000, 0x10000, 0xe, 0xfffffffffffffff7, 0x800, 0x40, 0xc4d, 0x4, 0xffffffff, 0x0, 0x10000, 0x5}, {0x2000, 0x4, 0x10, 0x45, 0x5, 0x8000, 0x7, 0x2, 0x7, 0xff, 0x0, 0x4}, {0x4000, 0x4}, {0x5000, 0x10000}, 0x8, 0x0, 0x1000, 0x100400, 0x4, 0x400, 0x6000, [0xa8, 0x3, 0x8, 0x1]}) r1 = socket(0x1b, 0x4, 0x40000000) bind$vsock_dgram(r0, &(0x7f000075d000)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000d41000-0x11)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f00007c9000-0xe4)=""/228) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x1000000003fc, 0x0, 0x1}, 0x10) read(r0, &(0x7f0000035000-0x7)=""/7, 0x7) accept4$nfc_llcp(r1, 0x0, &(0x7f000062e000-0x4), 0x80000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fb3000), &(0x7f00007ed000-0x4)=0x4) 2018/02/10 21:59:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = syz_open_dev$sndpcmp(&(0x7f0000881000-0x12)='/dev/snd/pcmC#D#p\x00', 0x5, 0x82) getpeername$unix(r1, &(0x7f00003ba000)=@file={0x0, ""/4096}, &(0x7f0000701000)=0x1002) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000da3000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00001b6000)=""/109) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000b84000)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xd}, []}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/02/10 21:59:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x8441, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000002000)=""/22, 0x16, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) syz_open_procfs(0x0, &(0x7f0000b7b000-0x8)='gid_map\x00') sync() r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000)={&(0x7f0000002000)='./file0\x00', 0x0, 0x8}, 0x10) sendfile(r2, r0, &(0x7f0000001000-0x8), 0x400000ed) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000004000-0x4)) 2018/02/10 21:59:30 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000002000-0x12)='net/tcp6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00003e7000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff}) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000772000-0x24)={@common='lo\x00', &(0x7f0000fd9000)=@ethtool_wolinfo={0x23, 0x0, 0x0, "00000120c807"}}) 2018/02/10 21:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00007a7000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) epoll_create(0x5) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) [ 142.437201] QAT: Invalid ioctl [ 142.441425] QAT: Invalid ioctl [ 142.461664] QAT: Invalid ioctl [ 142.466123] QAT: Invalid ioctl 2018/02/10 21:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000873000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x9, 0x0, 0xff, 0x9, 0x5, 0x1db, 0x101}, 0x20) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00008d1000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f0000567000-0x20)="1200000000000000000000000000000400000000000900000449fa80e2f42023"}) 2018/02/10 21:59:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r2 = syz_open_dev$sndmidi(&(0x7f0000a4e000-0x12)='/dev/snd/midiC#D#\x00', 0x6, 0x80401) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000040e000-0x4), &(0x7f00003f1000)=0x4) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f00009a4000-0x4)) [ 142.499862] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3e000), 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000575000)='/dev/admmidi#\x00', 0x401, 0x200002) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f000043e000)) setsockopt$inet_int(r1, 0x0, 0xa, &(0x7f00001b3000-0x4)=0x80, 0x4) sendto$inet(r1, &(0x7f0000d44000), 0xfeb5, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) dup(r1) 2018/02/10 21:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) stat(&(0x7f00000b5000)='./file0\x00', &(0x7f0000181000)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x9, &(0x7f0000dd1000)='./file0\x00', r1, &(0x7f00004f5000)) 2018/02/10 21:59:30 executing program 3: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000033000)='/dev/rfkill\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000039000-0x2)}}], 0x30) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r2, &(0x7f0000049000-0x8)={0x1}, 0x8, 0x80000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000033000)={0xfb, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000000a000)={0x5, 0x6, 0x2, 0x800, 0xfff, 0xfffffffffffffff8}) 2018/02/10 21:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') close(r0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000bc0000-0x18)={r0, &(0x7f0000df7000)="ede02bf7c4a50e821b4947a3e70a051afe7727ba62ca25e7e97e05754a086c2f5b4198bccd8eef2fe00f18bf1f9cf87750f4f5233b445c40294f4f6c4ce0a022038cc528c7e04cef4e0c78c51f0674514bb909a712313b9427017e3f42dc69f4632ebe0010e0b16e0f1b4f0a0796292d6129cbca6575bb6723134da92ca0cf6cf38402ced4d3bc6e49b4125468cc0996b860f860fcc7ebecbc8cf5aea01b761a259f26a9db9d4efb39470a1a55a52d607f276f408f", &(0x7f0000fcc000)=""/201}, 0x18) 2018/02/10 21:59:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d94000)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000f88000-0x8)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000487000)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet(0x2, 0xa, 0x80000000, &(0x7f0000bbf000-0x8)={0x0, 0x0}) r2 = dup3(r0, r1, 0x80000) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000eef000)) r3 = socket(0x400020000000010, 0x2, 0x0) write(r3, &(0x7f0000b82000-0x9a)="1400000055000dbcff000000000203f50730ef21", 0x14) [ 142.571073] QAT: Invalid ioctl [ 142.582384] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 142.644815] QAT: Invalid ioctl 2018/02/10 21:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000772000)='ns/mnt\x00') ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000492000)) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000d61000)={0x7b, 0x0, [0x9, 0x7, 0x6, 0x8b]}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f000018c000)={0x2, "dae6"}, 0x3) syz_emit_ethernet(0x3e, &(0x7f0000c19000)={@link_local={0x1, 0x80, 0xc2}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x8, 0x4, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000019d000-0x9)='/dev/rtc\x00', 0x0, 0x0) recvfrom$llc(r1, &(0x7f000048c000)=""/172, 0xac, 0x101, &(0x7f0000b1e000)={0x1a, 0x1b, 0x6, 0x101, 0xd0, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) 2018/02/10 21:59:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc1000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000994000)={0x0, @dev, @multicast2}, &(0x7f0000a78000-0x2)=0xc) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000065d000-0x4)={0x2, 0x7, 0xa000}, 0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000045e000), &(0x7f0000e81000)=0x4) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000ec5000-0x4)) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000d95000)=0x3f) bind$alg(r2, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c7e000-0xda)="b4ae04379d64a05b11f176ee9de961b26e91cae266a38bc5288eb0764c27b165e36e5247f93d694bed060c3cad363a76a460e41c639f8af09a6a418adb3327aab2d92ef5360b04e3ae6b798d6f149e07d1eb65c5ad7e769dedd56bee66f815e2cec868bf1f73eac283cf2dc57a5222ca87aa75f12d32f1bbd6c612be8d7e734093c78ed197dfa0d97ed64b40b3ffa2ab7d1e0e60bda4617a6784e1ba977af438f4d095a39f5a2a0c58e79ea647dceea95ce1e676d98122a1c40e261b7a3a206d7d7cd4fd87940d5642763a35afe2299c8d9685175327c1b3418b", 0xda) r3 = accept$alg(r2, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000e31000-0x4)={r2}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000b2000)=0xc, 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000489000)={0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00007ba000-0x4)=0x0) kcmp(r4, r5, 0x2, r3, r1) sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:30 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f000000a000)=0x2) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:30 executing program 3: mmap(&(0x7f0000000000/0x10f000)=nil, 0x10f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f00000e3000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@generic={0x88f5}}}, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000110000-0xb)='/dev/mixer\x00', 0x105503, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f000010f000), &(0x7f000010f000)=0xc) 2018/02/10 21:59:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3e000), 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000575000)='/dev/admmidi#\x00', 0x401, 0x200002) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f000043e000)) setsockopt$inet_int(r1, 0x0, 0xa, &(0x7f00001b3000-0x4)=0x80, 0x4) sendto$inet(r1, &(0x7f0000d44000), 0xfeb5, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) dup(r1) 2018/02/10 21:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') bpf$BPF_PROG_QUERY(0x10, &(0x7f0000dd7000)={r0, 0x0, 0x1, 0x1, &(0x7f0000291000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:30 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @mark={0xc, 0x15}]}, 0xd0}, 0x1}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000016000-0x1f)=@random={'os2.', '#trusted-vmnet1vmnet0wlan0\x00'}, &(0x7f0000006000-0xb)='vmnet0eth0-', 0xb, 0x2) 2018/02/10 21:59:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000ba000)='/dev/vcs\x00', 0x2044, 0x0) bind$bt_hci(r1, &(0x7f0000120000)={0x1f, 0x7, 0x1}, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000019c000)={{{@in6=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f00004d3000+0x362)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f000048c000-0x4)=r2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c3e000), 0x11) 2018/02/10 21:59:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3e000), 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000575000)='/dev/admmidi#\x00', 0x401, 0x200002) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f000043e000)) setsockopt$inet_int(r1, 0x0, 0xa, &(0x7f00001b3000-0x4)=0x80, 0x4) sendto$inet(r1, &(0x7f0000d44000), 0xfeb5, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) dup(r1) 2018/02/10 21:59:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a8e000-0x9)='/dev/ppp\x00', 0x200200, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1000000000000002, [@typed={0xc, 0x1, @ipv4=@multicast2=0xe0000002}]}]}, 0x24}, 0x1}, 0x0) 2018/02/10 21:59:30 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000003000/0x2000)=nil) mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) r0 = fcntl$getown(0xffffffffffffffff, 0x9) getpgid(r0) 2018/02/10 21:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') uselib(&(0x7f0000249000)='./file0\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3e000), 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000575000)='/dev/admmidi#\x00', 0x401, 0x200002) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f000043e000)) setsockopt$inet_int(r1, 0x0, 0xa, &(0x7f00001b3000-0x4)=0x80, 0x4) sendto$inet(r1, &(0x7f0000d44000), 0xfeb5, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) dup(r1) [ 142.716926] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000150000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) getsockname$unix(r0, &(0x7f00009f4000-0x1002)=@file={0x0, ""/4096}, &(0x7f00001ca000)=0x1002) r1 = syz_open_dev$mouse(&(0x7f0000245000-0x12)='/dev/input/mouse#\x00', 0x5d05, 0x2c4341) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, r1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00006f1000)='/dev/snd/timer\x00', 0x0, 0x4200) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x10000000}}) 2018/02/10 21:59:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3e000), 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000575000)='/dev/admmidi#\x00', 0x401, 0x200002) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f000043e000)) setsockopt$inet_int(r1, 0x0, 0xa, &(0x7f00001b3000-0x4)=0x80, 0x4) sendto$inet(r1, &(0x7f0000d44000), 0xfeb5, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) dup(r1) 2018/02/10 21:59:30 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000-0xf)='/dev/sequencer\x00', 0x12040, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f000000f000-0x4)=r1) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f000000c000)=@polexpire={0xc0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}, {}, {}, 0x0, 0xffffffffffffffff, 0x627e4e5766654b58}}, [@migrate={0x4, 0x11, []}]}, 0xc0}, 0x1}, 0x0) 2018/02/10 21:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') r1 = openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) getsockname$netlink(r1, &(0x7f000043a000-0xc), &(0x7f0000a9f000)=0xc) [ 142.789985] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 142.806384] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0x0, 0x0, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}}, {}], 0x30) bind$inet(r0, &(0x7f0000bbc000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) ioctl(r0, 0x2286, &(0x7f0000c96000-0x2)) 2018/02/10 21:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x6) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00005a6000-0x2f8)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x100, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f0000b2f000-0x30), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @common='rose0\x00', @common='bpq0\x00', {}, {}, 0x21}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@inet=@dccp={0x30, 'dccp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffe}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}, {{@uncond, 0x0, 0xa8, 0xc8, 0x0, {}, []}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) 2018/02/10 21:59:30 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r4, 0x29, 0x35, &(0x7f0000015000)=0x5ae, 0x4) 2018/02/10 21:59:30 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1000, 0x4000) perf_event_open(&(0x7f0000354000-0x78)={0x5, 0x78, 0x1000, 0x9, 0x80000000, 0xa03, 0x0, 0x10, 0x400, 0x3, 0x10000, 0x0, 0x3, 0xc713, 0x3c, 0x3, 0x1, 0x639, 0x7, 0x1ff, 0x0, 0x3, 0x20, 0xffffffffffffffc0, 0x0, 0x47, 0x2960, 0x7, 0x7, 0x1f, 0x3, 0x5000000000000000, 0x100, 0x4af3, 0x0, 0x62, 0xffffffff9c85aa6b, 0x0, 0x0, 0x7, 0x2, @perf_config_ext={0x0, 0x3d0d}, 0x2, 0xffff, 0x6, 0x3, 0x9, 0x7, 0x401}, r0, 0x81, r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000ddf000)=0x3) openat(r2, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000dd3000)='/selinux/status\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00007d4000)=0x8, &(0x7f0000d74000)=0x2) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r3 = shmat(0xffffffffffffffff, &(0x7f00002af000/0x3000)=nil, 0x0) shmdt(r3) 2018/02/10 21:59:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3e000), 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000575000)='/dev/admmidi#\x00', 0x401, 0x200002) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f000043e000)) setsockopt$inet_int(r1, 0x0, 0xa, &(0x7f00001b3000-0x4)=0x80, 0x4) sendto$inet(r1, &(0x7f0000d44000), 0xfeb5, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:30 executing program 6: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000004000)=@filter={'filter\x00', 0xe, 0x4, 0x268, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x1d0, 0x1d0, 0x1d0, 0xffffffff, 0x4, &(0x7f0000002000), {[{{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="2eab8f10a4e5cbb823fe83249a9d6f3c", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='vlan0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x828}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c8) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000035000-0x59)={0x0, 0x51, "e1e250cb75272e983577973d9701c486526b82737943961813acf4ac19204e8940d49ea7faa31dd78ea4dbcacb86efcc3cee1d035f020f5f98bd8a5899912ddd3bc8e2733124edc595eeb21cb9783c1418"}, &(0x7f0000035000-0x4)=0x59) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000035000-0x20)={0x3f, 0xfffffffffffffffb, 0x207, 0x0, 0x0, 0x3, 0x9, 0x100, r2}, 0x20) connect$inet6(r1, &(0x7f000002e000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xe}, 0x1c) sendmsg(r1, &(0x7f0000013000-0x38)={&(0x7f0000033000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000000f000)=[], 0x0, &(0x7f000000d000-0x1188)=[]}, 0x4008000) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000036000-0x11)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000036000-0xc4)=""/196) sendmsg(r1, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000016000-0x60)=[], 0x0, &(0x7f0000021000)=[]}, 0x0) 2018/02/10 21:59:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000389000-0xd)='/dev/dmmidi#\x00', 0x4, 0x410000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00001b1000)={{{@in6=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f00001c0000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00001fd000-0xe8)={{{@in=@multicast1, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@empty}}, &(0x7f0000fe1000-0x4)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f000044e000-0x38)={&(0x7f00009a4000-0xc)={0x10, 0x0, 0x0, 0x8800}, 0xc, &(0x7f0000efa000)={&(0x7f0000d55000-0x1390)={0x1390, 0x9, 0x1, 0x1, 0x2, 0x1, {0x7, 0x0, 0x4}, [@generic="db920db3ec01cd385d7daea68055ded0b79ab64e57a59a068459a8128c66aef13472753758d3bea1e0778b5041287dbea5dc51719219a594cf6e17a0d310e62f418848b9ee02abb6d3f8d0690f37e28c23313ad8a3c39f5e3f78abedc102818e3208323412c0578a36e2eb6d0b5405b06882a4667876b82fbea61d50546ebb3409356e00c8a00ce0991547bab216bd78752cbc85c5f382", @nested={0x1f0, 0x2, [@typed={0xc, 0x90, @u32=0x8}, @generic="ecacd06f264dfeafb01cfc311629b77080e26c8e5c7177b6a0fc76b4f8c68df5c661c641b0579dbf97724904aad9877144b228c84456f8dc00f5203f8d73b95e87a11ca6b9d24df65cfef34b9712afd3d0d8107685d65d482b03ec51a1d89edf6160659050630a2d3a59af3456dafc7b1f9ee24a64f2b2a6133ae63032ac4a50f59b62ec07f38113a1989b1f9c1ab327460f57c170682c682f470d6fd8a9665ef2fa45fccbc9e7b6286db4b83dd50ff45e5cffca9d424f2d53e1baa78b846a82252ed359dda0572a79dfaa9320ef5879950c3e009d11221908149f69", @generic="d441e30339df9730ca0436fddf45b98a8a7b9a203dbd7c3baca05cace8277651d043c7b94bfbda31c4c35c711102250b17817eb4206e70b1f44a2839c97e59d9c1f2f8aa80ef54dd349824520fe53fa382b81a8be8be028f5ea6f2d401652ced204357ac60d142a2303410ae728aaad9c38e7f0ab274ad0530f3c587e09ee705fc05b94d1c3f782115937fecd7c8fabbe6bfa8f1527be0a94febd84585e90e847fbb2804043ed1163128270065af05d0d806fa0b85c79c06581b1b7da1ae53b77a866e09ad4c851d64fbb90a7fdadadd10f6ce8c53afb7cbb5ee85eb625ebe", @typed={0x18, 0x47, @ipv6=@empty}, @typed={0xc, 0x18, @uid=r2}]}, @typed={0xc, 0x27, @ipv4=@empty}, @typed={0xc, 0x2f, @uid=r3}, @typed={0xc, 0x82, @ipv4=@empty}, @generic="561ad2c794f6fb2d1980b8f4e915323a9aca975560fa2d46486e83f611c98ac4f92cb178718d2c40936bcda1afda2d926932b687c66f5fee30ff725cb64df0f79d0a565786df7147a98db72fc2120a34e49e56ef814886eaa1aa199f41c135ddef5f7180c831e4f0495b37ae162649668dd86963587922a0c457159262560f6615b35d26875397e58f84aacd4868e80aab5779ba3e715b5eddb6bae5060e9db9413c5b394b8ca6605aa9cc9afc241a086e100368e0b5d546a83c124915ae6679f35097895ee58ffb59f89e985a0e", @generic="606f10dabf4a7f3715db84c24935906da358494fc91669699d658e92bcc58661dc406a9e0132cfad8cd7381469f98d5f4cd7870f1e06ea9e6aa900f07ec372ad2ef9a60978f9350db1b182f92012127f545521d1fb1a6b04c4a930966e7573eb707d81bc3846773c6d9d92640c4b3e948e3ece084424805da1b066a6de86b975f6e317497e89f137fe6bebc7e6641a192442d8a79bd46ea8a3397746339536421b4c91c41fde44c28bfd67e227d5bbf138b12cf2d784d514715d458528def004fcb95a2b40a0b32408a5bf61c854c0d3a512607ae762aed9be6009d0de5423a350c0dbf57391ab9f2cbffdc323257fb873e0dc6fdac05b0d44426b65302c082846071210cdef3d48df16029413183a22353d8006a84c9d2eefe09172473497ef2bce460d65c0cc825d864fc26bf7294079c65adef8a17b5fe301ed046fbf2f71c164aebf4a07965dcf9571aec801797c5f16beab8be44528da4b8d03d050e05bd544c2376fc776816404843b7643cd49d3e950e0320932f74a0826e15f4ba8bca2094f96f2457d0845881a8ab0adddd447be780e44aca272eff25401fa20fee5b079a2d3d5e21cdd2c994b41d0f78e62f394be1ef06071b0902dac420fb93eeda7bf779b52c6b5d587ce1392761f7bfa5a543f399c884a41dc3767d16bfd395e299594a800d20358f25da1ca05bb438214d1890dd964da06d7dad6240c8ab35721d73956927a85b223d6a5c1759741bc866c8e65a7b27ec1f2ac5f6a7c1ec3919bf07cf162062a54e9d4e7a0100176d44b6419d3b4c61b764ff88274dd74653944e2a60fb43f4ab8722d179b6ae8b280094ac3934f45618ffb68ef7f69105cdaec70f07ef50b1c5b045f0dd63861bd83b41e948c4ed93114e7f3974001fca5a98a3e88511201b6bfce831c8fdbecabf5942a196e9ddde4e8b24578994d225b0bcdeec7f1087aba532371eb75130ca0523ad24b9eee40e6e1875c30bab744e2ffe07551f665689cde4d2292b88e4d4ecd2b76c7bcbfd2235786ed75f2182f9472de729dbec28ebf48acc8ff4e3686175da1023d2f7c6f7ba6926aa4d4603cfe5fcfa595a8eb1e2766033fbcfefac77beb094dca10da678ff610685ccea0659c3e76e097cf065bd78666b20d27bf3cf169a4fb6a635310e0e8b4f2a5c5f433a5c79426598d645f6647364cbba6995c2cd91a205281d00f4d8efbdd9347c87310f8871c5b90828c8d40a6fefc0398a33291186c7698ca93390b3c95d1550ad050e851fb2cf94c1b5c8f9a36b602372a3d1e70e51c81f38d619ac0bb878b4f0a5e6c5942ea6375343ab47d23f4419ac79fba218c9a53d64ea2949fb075bcc5f3687697fd0abb6664c14be50b98a6fe848db6e8305583ff985fe7e67403f104370af1d77b0cba023cdb68e0a17825a0f603dc315781e26b6500af3a01c9f96f356bc7d743d51212994ca740deac74ccef9ff2f48dc486095cceb794b081ccb839b423aa81e91cd68f3d16c523fad2ee1b60f692b51a3458509cb3bece847924f99b1bfe38a46a365669d34655bdab8137b6b9981e3332f13f663d210d71c7304cb44eb05376e4fc55c27065a09f08df0a2f976516820242014e80ed056978215c35ce82945ed89ff4e723e02335e15781a49b4c6bcee1c06791ab881dab93769d64810117f5d0c03d45d3c8d757f274028a68b71dd63aa9d7c4361c6da35d51f6a28b2a110a8f5ef2aaa7f3ad86ae1d82771c952c8958949878a93f7d4b99a3a32e18f570816784b6572e6a0303dfdeaf2c9f1bf0e9a998e7248dae593ac647fb01d1caf848895c25b824212676dc050f88a69a22e2c353f87ad304709863b9afee7f67458429eea63b1bda2669101a0707e099713da8effae7c3043a161302828d3f693074dcc21898497bbe1cbaff3b563c1d3b6820dab1fdfb3dea2a1de77f97855e2ec61e5019a5697cde0b6b8fac37be9c7a64514c8b4cd2d9c26f3f6d7b48a577fde6885d1a87b432fb2c28b413c5d9c9ecf8b1e980dd9b1585e92915fc4839c1a6f8334126afc7f844c345f0a3767ea15398c5e00ecc40b05b1f1f6585fb128412ad58c736176a3418713b018488baf8a1aad52398fee73dc502917e6e6ac918c126d674f12713e0f58083c4e0c19ffd11f174f4e65118e9f18f53e93c1c86e206535fddd39ba2b0a39ad48ee7b6235d644c1ed7ffba58d496e33bd06d8620a3a4dd4828144360df9d1696e84665d6afbcc884c14e8d228fde186d4724f8de5ba62c40e4ca63c7647c5fb60a065fbf96ea12e042c3c7d34b45b78bf06b032e80f34d7aba26583dd9ea5ff60d86718b1322b4d07b1fd13a19feaac4a443cfe23f85963be089a111f6d3955d5ace72db5b91313ed8facd4682b6745121502ec4126e572e08525323f1d2306a61cbb5e057f5d8e972a763d1d5690cf492a4f227d21737941ba27f32e14f63ff29951c60280614f05a15b7046f9d90929836520a4f56794aca0abbde0a72a75a122209b734e7a3e63e059daf308b89f7202961c3b6f2e2b2b23ab919f041e4045574a4d3a3b840fc36a109b8105300ebcb3073e13568f4ab1182a7ae055b4401be488a1b4c2dfd72e1a0be82de2a37b939175e5b4731244d3a197df82693bdf61d73c414ce444fc427095712209e43a7b20bd829b8df746f05fbe7e8f9c122bd9b78119e5163b6a07235fa5dae724d18a5fc06d9d1974ca276b63aab60830ec4cbab2369537d2e8635c74da64c0ce798dfe80ddc0bd06ef457704449049f71748d788c4bff7b8f31e0054e910d1bf018e9f951140e1e1329031810e0b0e0d49ba0ca638fa236688420687458f4508ed17a723b935d0f8e720ae2c9e9009cc645a55e101cf7480863caa7a6d163f49cbc565a5bcb5d2c1ae40cedcd95f4f4d0799a97a802164fb7c2c17e7b6a740f604989518729e5511107334e0b3ed0818f026f54eb6b82e03d17440f69e47307edc36f2811a3dd7203716308b49e785eaefb99fbb65c6d39a519348c3267eab5e7a73339f9a61a21a42d97c3ab07b5ba73d18e692f358e04fd4c6ec053bc7fddfdf32b2198b4432eacdeb5b696dafac408355e0bd3b5959a1c0ef104d8ca8979f055e9c3897f0f80bd1250998fb123abc3f29f3fa7a3c61eb0b0b71e438f8fbc2a61e091a60d3e4df549583842287b6c11fe9f5b846437c2ee8e48d4522ade5ba479df70aca2143872490ec2796b2c8aade99fed4d96258f4e666dd8284ca075eee895d422238a4e7710b51dca97a3945efe870c3bb3c036168c8b6fbfa2ff00e8621e8dbe7a1a4ee3d36440b05cbad80e8adea5b1af2ffa416b1cea537bdc61142838c25e3bc2fc2a072200ee74571b6200e679df458a8058417700b8e42a0155cf24fbbe6c4e4fec5853eea522a8ceba3c1bd70d9d5f5b1edacfa17bbb5bb6a63f01014a649d83b00fce156e5818c4debb3bb63ce5e240a18d7f74397405317e414dbd661ae6bae757276efcfe5d466f0ec9add857c45f44e51ca7acaf50665376fe7769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0x1390}, 0x1, 0x0, 0x0, 0x8000}, 0x4) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000ccf000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000732000-0x10c)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x11}, [@nested={0x4, 0x9, []}]}, 0x18}, 0x1}, 0x0) 2018/02/10 21:59:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3e000), 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000575000)='/dev/admmidi#\x00', 0x401, 0x200002) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f000043e000)) setsockopt$inet_int(r1, 0x0, 0xa, &(0x7f00001b3000-0x4)=0x80, 0x4) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 142.859571] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 142.895659] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006c7000-0xc)='/dev/rfkill\x00', 0x8001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000da6000)=[{&(0x7f0000f6b000-0x7)="dc6a0000000301", 0x7}], 0x1) flistxattr(r0, &(0x7f00003f6000-0xd7)=""/215, 0xd7) 2018/02/10 21:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f00006ed000-0x8)='./file0\x00', 0x20c501, 0x1000000000000000) 2018/02/10 21:59:30 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x40001, 0x20) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x42001, 0x0) write(r1, &(0x7f000019a000-0x51)="a3", 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000002000)=[{&(0x7f0000003000)="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", 0x401}], 0xed) r2 = getpgid(0x0) syz_open_procfs(r2, &(0x7f0000005000-0x7)='ns/pid\x00') 2018/02/10 21:59:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) fcntl$notify(r0, 0x402, 0x1f) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) [ 142.929978] QAT: Invalid ioctl [ 142.976240] QAT: Invalid ioctl [ 142.983393] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3e000), 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000575000)='/dev/admmidi#\x00', 0x401, 0x200002) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f000043e000)) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:31 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000048000)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000734000)={@loopback, @multicast2}, &(0x7f0000de9000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000b17000-0x5)='user\x00', &(0x7f0000812000)={0x73, 0x79, 0x7a}, &(0x7f000023d000-0x1000)="ef", 0x1, 0xfffffffffffffffb) 2018/02/10 21:59:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x807, 0xfffffffffffffffa) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) bind$inet(r0, &(0x7f00003ad000+0xaf5)={0x2, 0xffffffffffffffff, @empty}, 0x10) r2 = dup3(r0, r1, 0x0) syz_open_dev$sndtimer(&(0x7f000018f000-0xf)='/dev/snd/timer\x00', 0x0, 0x20001) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000f44000-0x10)={&(0x7f0000514000/0x4000)=nil, 0x4000}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x10) 2018/02/10 21:59:31 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000016000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x2080) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003000-0xc)={0x0, 0x4e, 0x30}, &(0x7f0000016000)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=r2, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0x1000000000000b4, 0x4, 0x4, 0xeed, r3}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = signalfd(r4, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) r6 = gettid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x800) ioctl$SNDRV_TIMER_IOCTL_SELECT(r7, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r6, &(0x7f0000016000)=[{&(0x7f0000016000)}], 0x1, &(0x7f0000016000)=[{&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f0000002000-0x24)=""/36, 0x24}, {&(0x7f0000011000)=""/156, 0x9c}, {&(0x7f0000017000-0x9e)=""/158, 0x9e}], 0x4, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r5, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/autofs\x00', 0x80000, 0x0) 2018/02/10 21:59:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) sendto(r0, &(0x7f0000f3a000)="f203", 0x2, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') mlock2(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x1) openat(r0, &(0x7f0000ff8000)='./file0\x00', 0x200, 0x0) 2018/02/10 21:59:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00003de000)='./file0\x00', 0x80, 0x114) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000d93000-0x18)={0x2, [0x78, 0x5]}) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f00003a0000)='projid_map\x00') pread64(r2, &(0x7f00005e1000-0x9)=""/9, 0x9, 0x0) 2018/02/10 21:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000413000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f00001d3000-0x40)={0xffff}) r1 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffdfe}) 2018/02/10 21:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3e000), 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) socket$inet(0x2, 0x2, 0x0) syz_open_dev$admmidi(&(0x7f0000575000)='/dev/admmidi#\x00', 0x401, 0x200002) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:31 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000bf7000), 0x8) 2018/02/10 21:59:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000034000)=[@in6={0xa, 0x3, 0x20, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x3}], 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f000004c000-0xb)='/dev/mixer\x00', 0x800, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006c7000-0xc)='/dev/rfkill\x00', 0x8001, 0x0) writev(r0, &(0x7f0000da6000)=[{&(0x7f0000f6b000-0x7)="dc", 0x1}], 0x1) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f00002b5000-0x68)={0x7b, 0x0, [0x6, 0x80000001, 0x7fffffff, 0xfffffffffffffffd]}) 2018/02/10 21:59:31 executing program 5: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f94000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000a37000)={{0x0, 0x79582417}, 'port1\x00', 0x2, 0x80000, 0xffffffff, 0x7fff, 0x8, 0x7, 0x80000000, 0x0, 0x6, 0x5}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00000f9000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000487000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/02/10 21:59:31 executing program 3: r0 = socket(0x8f70d47104938864, 0x1, 0x401) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1f, 0xc21, &(0x7f0000001000-0x72)="33e90acb3e2c73e18bc29ecd0b5a0e9eb12f178d0f94589822863a5b3883b03d082d06c32a1b2dba943a304faf4a2f6e7377b810b846041861c8e220ea5116286717a3484378dea87c5ba52054fcc7a11e923793b61517b45eed5fd3ef35fb4e6c15e6f88877a3bc807f9add069ee3d1b74e", 0x72) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x4000005, 0x9363, 0x101}, &(0x7f0000000000)=0xffffffed) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002}}, [0x3, 0x5, 0x7, 0x5, 0x0, 0x7f, 0xcd, 0x0, 0x3, 0x7eaa, 0x1b68, 0x8, 0x3ff, 0x1, 0x81]}, &(0x7f0000d0b000-0x4)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000735000)='/selinux/policy\x00', 0x0, 0x0) r2 = socket(0x10, 0x7, 0x1000000) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000ff8000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1}, 0x0) 2018/02/10 21:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3e000), 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:31 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000016000-0x8)={0x8000000000000000}, 0x8, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000007000-0x10)={0xb4, 0x4, 0x10000, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0x80000000010b, 0x0, &(0x7f000000b000), &(0x7f0000792000), 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f00005c8000)) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:31 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0xc706, 0x200080) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0xc4}, 0x8) r1 = dup(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000003000-0x1a4)=[{{&(0x7f0000001000-0xc)=@nl=@proc, 0xc, &(0x7f0000002000)=[{&(0x7f0000003000-0x3e)=""/62, 0x3e}, {&(0x7f0000002000-0x5a)=""/90, 0x5a}], 0x2, &(0x7f0000001000)=""/159, 0x9f, 0x100}, 0x9}, {{&(0x7f0000002000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random, @generic}}, 0x1e, &(0x7f0000002000-0x70)=[{&(0x7f0000001000-0xaf)=""/175, 0xaf}, {&(0x7f0000001000-0xc)=""/12, 0xc}, {&(0x7f0000002000)=""/243, 0xf3}, {&(0x7f0000001000)=""/120, 0x78}, {&(0x7f0000001000-0x59)=""/89, 0x59}, {&(0x7f0000003000-0xfc)=""/252, 0xfc}, {&(0x7f0000001000)=""/22, 0x16}], 0x7, &(0x7f0000000000)=""/4096, 0x1000, 0x3}, 0x1ff}, {{&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x20, &(0x7f0000002000)=[{&(0x7f0000003000-0x5e)=""/94, 0x5e}, {&(0x7f0000001000-0xfe)=""/254, 0xfe}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000001000-0xd7)=""/215, 0xd7}, {&(0x7f0000002000)=""/106, 0x6a}, {&(0x7f0000002000)=""/107, 0x6b}, {&(0x7f0000003000-0x48)=""/72, 0x48}, {&(0x7f0000000000)=""/219, 0xdb}, {&(0x7f0000001000)=""/75, 0x4b}], 0x9, &(0x7f0000000000)=""/191, 0xbf, 0xa1}, 0x7}, {{&(0x7f0000002000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000003000-0x60)=[{&(0x7f0000003000-0xae)=""/174, 0xae}, {&(0x7f0000003000-0xc2)=""/194, 0xc2}, {&(0x7f0000003000-0x7e)=""/126, 0x7e}, {&(0x7f0000001000-0x5f)=""/95, 0x5f}, {&(0x7f0000001000-0x60)=""/96, 0x60}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x6, 0x0, 0x0, 0x81}, 0x3}, {{&(0x7f0000001000)=@hci, 0x6, &(0x7f0000002000)=[{&(0x7f0000002000-0x68)=""/104, 0x68}], 0x1, 0x0, 0x0, 0x100000001}, 0x9}, {{&(0x7f0000001000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000003000-0xa0)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/216, 0xd8}, {&(0x7f0000002000)=""/169, 0xa9}, {&(0x7f0000001000)}, {&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000001000)=""/23, 0x17}, {&(0x7f0000002000)=""/42, 0x2a}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000-0x2c)=""/44, 0x2c}, {&(0x7f0000000000)=""/95, 0x5f}], 0xa, &(0x7f0000000000), 0x0, 0x1}}, {{&(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000002000+0x697)=[{&(0x7f0000002000)=""/228, 0xe4}, {&(0x7f0000001000+0x983)=""/127, 0x7f}, {&(0x7f0000002000)=""/201, 0xc9}, {&(0x7f0000002000)=""/56, 0x38}], 0x4, 0x0, 0x0, 0x2c6c}, 0x6}], 0x7, 0x40002100, &(0x7f0000003000-0x10)={0x77359400}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, @in=@multicast2=0xe0000002, 0x0, 0x200, 0x3, 0x1ff, 0x2, 0xa0, 0x20, 0x2b, r2, r3}, {0x80, 0x4, 0x8, 0x9, 0x5, 0x40000000000, 0x1, 0x6}, {0xff, 0x1, 0x20, 0x3}, 0x800, 0x9, 0x1, 0x1, 0x3, 0x1}, {{@in=@multicast2=0xe0000002, 0x1, 0x3c}, 0x2, @in=@rand_addr=0x5, 0x3, 0x0, 0x0, 0x1, 0x40, 0x8, 0x6}}, 0xe8) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000001d000)=0xffffffffffffff6b, 0x8, 0x2, &(0x7f000004a000-0x10)={0x89, 0xffffc}, &(0x7f0000fd6000), 0x0) 2018/02/10 21:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3e000), 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006af000-0x16)='/selinux/checkreqprot\x00', 0x141040, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000d54000), 0x4) 2018/02/10 21:59:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000e4e000)='/dev/admmidi#\x00', 0x9, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000b57000-0x50)={{0x1, 0x3, 0x2, 0x3}, 0x0, 0x2, 0xf}) openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3e000), 0x4) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) unshare(0x40000) rt_sigpending(&(0x7f000001b000), 0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000134000)=0x0) tkill(r2, 0x16) sendto(r1, &(0x7f0000c19000)="d5847dc3aa585712eb843da2095a3ae3e6aa6cd1cee31d128c3e78ab99710bbf003f79cb5334815b86aed250ec35695d54158034fc68b4a6d044065af9e57c7f4ce209f13e2c827b4ad4fb566be9185baf501ae79d3edfdf81dbc3d9fe9c78dda096963d98d154320b6bbc902c8e002447454dc13fb6", 0x76, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3e000), 0x4) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:31 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000016000-0x4)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000015000)={0x1, 0x10, [0xde, 0x80000001, 0x4, 0x1f]}) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3ff, &(0x7f000035d000)) io_setup(0x100000000003fc, &(0x7f00008c2000-0x8)) clock_gettime(0x0, &(0x7f0000e77000-0x10)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000d95000)=[{{0x0, 0x0, &(0x7f0000855000)=[{&(0x7f0000347000-0x17)=""/23, 0x17}], 0x1, &(0x7f0000318000-0x2e)=""/46, 0x2e, 0x7ff}, 0x7}, {{&(0x7f0000e69000-0x10)=@ax25, 0x10, &(0x7f0000ad3000)=[{&(0x7f0000fdb000-0x73)=""/115, 0x73}, {&(0x7f0000880000)=""/162, 0xa2}], 0x2, &(0x7f0000825000-0xe2)=""/226, 0xe2, 0x9}, 0x8}, {{&(0x7f0000f50000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000a93000)=[{&(0x7f0000bfe000-0x8c)=""/140, 0x8c}, {&(0x7f0000deb000)=""/185, 0xb9}, {&(0x7f0000690000)=""/73, 0x49}, {&(0x7f000051b000)=""/13, 0xd}, {&(0x7f0000940000)=""/66, 0x42}], 0x5, &(0x7f0000a62000)=""/157, 0x9d, 0x8}, 0x1f}, {{&(0x7f0000f63000-0xe)=@l2, 0xe, &(0x7f0000f01000)=[{&(0x7f00008ae000-0x18)=""/24, 0x18}, {&(0x7f0000a6b000-0xd5)=""/213, 0xd5}, {&(0x7f0000572000-0x3)=""/3, 0x3}, {&(0x7f0000970000)=""/44, 0x2c}], 0x4, &(0x7f00006a4000)=""/4096, 0x1000, 0x9}, 0x1f}, {{&(0x7f0000a12000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f00000fc000)=[{&(0x7f0000dfa000)=""/96, 0x60}, {&(0x7f0000f94000)=""/51, 0x33}], 0x2, &(0x7f00009ff000-0x5)=""/5, 0x5, 0xce84}, 0x9c}, {{&(0x7f0000dd7000)=@rc, 0x9, &(0x7f0000ade000)=[{&(0x7f0000d7a000)=""/109, 0x6d}], 0x1, &(0x7f0000906000)=""/35, 0x23, 0x9}, 0x7fffffff}, {{&(0x7f0000224000+0xf23)=@ax25, 0x10, &(0x7f0000b83000)=[{&(0x7f00007b4000)=""/13, 0xd}], 0x1, &(0x7f000044d000)=""/103, 0x67, 0x6}, 0x4}, {{&(0x7f0000799000-0x80)=@generic, 0x80, &(0x7f0000bbc000)=[{&(0x7f00008df000-0xad)=""/173, 0xad}, {&(0x7f00005ab000-0xc6)=""/198, 0xc6}, {&(0x7f0000550000-0xc4)=""/196, 0xc4}], 0x3, &(0x7f0000ed8000-0x36)=""/101, 0x65, 0x687c}}, {{&(0x7f0000160000)=@pppoe={0x0, 0x0, {0x0, @random, @common}}, 0x1e, &(0x7f00005f1000)=[{&(0x7f0000c38000-0x9c)=""/156, 0x9c}, {&(0x7f0000d34000-0xf9)=""/249, 0xf9}, {&(0x7f00000b4000)=""/38, 0x26}, {&(0x7f0000d9d000-0xa9)=""/169, 0xa9}, {&(0x7f00009a8000+0x544)=""/111, 0x6f}], 0x5, &(0x7f0000d4c000-0xb3)=""/179, 0xb3, 0xff}, 0x10000}], 0x9, 0x2, &(0x7f00006c9000-0x10)={r0, r1+30000000}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000051b000-0x4)=0x8, 0x4) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000ec4000-0x4)) io_setup(0x40, &(0x7f00009f6000-0x8)) io_setup(0x80, &(0x7f000020a000-0x8)) io_setup(0x7, &(0x7f00004e4000-0x8)) 2018/02/10 21:59:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f000000a000)='/dev/input/event#\x00', 0x0, 0x0) readv(r1, &(0x7f0000a32000)=[{&(0x7f0000c9d000)=""/16, 0x10}], 0x1) 2018/02/10 21:59:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x44, &(0x7f0000993000)={@random="cd3997030f00", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x200000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "c81aa2", 0x38, 0x40000000003a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x4, [], {0x5, 0x6, "432dba", 0x400, 0x0, 0x8000, @dev={0xfe, 0x80, [], 0x0, 0xa}, @dev={0xfe, 0x80, [], 0x0, 0x13}, [@dstopts={0x88, 0x0, [], [@hao={0xc9, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic={0x7, 0x0, "af82391ac82ad71f389097364fb62206f936812e9d5b964d880be9944514482da2019caf51471731cb8a6cb4a9b771008a051408b9aa149c300907fcda8de558bbcc2a1e169ce364c40ae172d8cf036c3b6af14b43c62f51bd261f5edae704d15ac9dcc55bf667951e8b9ad92c9df8be5e08b6071935ecc17dc7b738503cc2ac02d7c05c9af5bcdd564a84ae0aa9a249864ede80c6e01c31d2bd90d7b52047ebbba7a581447617dc9e08d507"}, @generic={0x2, 0x0, "3ac4fada8cf0b82d6e863064bdfb666ec4ab44a656c97d0a66462cf439932e5ff274dccd7f06305a0e49f04ce9c5d88a91ed8d0b1e7a6c3dda0373e6a11da3da2da3a38ed04da5dde52b432715515647624f96030bcbb8c86fffe450a61997a7450508cbcbb2acb3cd784b4d18aebab2f55d2de0d9bf7f5bcb3698ece2224966b8fe4e248f98410d45ad51ece9c6d83199fd29dc58d91b0c92db632a19e8a9f48589424f702d2686db2795142799013b434cd7"}, @enc_lim={0x4, 0x1, 0x1}, @generic={0x2, 0x0, "ffadc26721cb57f8970350f2e0f2b8111c33ba373e8587ea752ec5b02f0f119ffdd87bb40d36294f7fdec4c4c6cdd9f901717a692036fa0feb9a1b0129b6029aba6c8ea7c18ceb36324639cf735319832376ee24df8d5d6969845d89499a1142b45fcdb919f41e34c6"}, @padn={0x1, 0x0, [0x0, 0x0]}]}, @dstopts={0x2f, 0x0, [], [@pad1={0x0, 0x1}, @enc_lim={0x4, 0x1}, @pad1={0x0, 0x1}, @generic={0x6, 0x0, "b0ba1597a6e4d3fdfac1e54f2d1137b7a4948e60d8f6f70b13520004d2dbab7b62edc2bb4ceae851c634ef79a855f3cbaef0134bf9856fe7b74fa895f0851b9b34dedd091e25da88dde86c12c6fb5532a83e42af2fc600c671d015083db0982df24820fb3669df6c84d9230fda9b22c3bdaf60618801c55dd6924a9b0e5d1a2fd89fe224784ec2eaea5c0379a1105b1950f4da99ed56c4ad40bac2f36bf8cd19d6decfd36f8f8ee750bcaa08ebdc3cbe13755e19d1410ac258adc7310238cb454438a9badd5d196dc58220d2837fde601563f53cdf1885105ee4318dd15bd08a3dacdae55d5415a1b9c120364b72d29f4f558997"}, @enc_lim={0x4, 0x1, 0x5c3a}, @calipso={0x7, 0x0, {0xfffffffffffffffe, 0x0, 0x800, 0x9, [0x2, 0xc55, 0x3, 0x7, 0x0, 0xfffffffffffeffff, 0x5, 0xfff]}}, @jumbo={0xc2, 0x4, 0x1}, @pad1={0x0, 0x1}]}, @hopopts={0x87, 0x0, [], [@pad1={0x0, 0x1}, @padn={0x1, 0x0, [0x0]}, @hao={0xc9, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0]}, @generic={0x1, 0x0, "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"}]}, @dstopts={0x5c, 0x0, [], [@hao={0xc9, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xc}}, @pad1={0x0, 0x1}, @pad1={0x0, 0x1}]}, @routing={0x16, 0x0, 0x0, 0x401, 0x0, [@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}]}, @dstopts={0x2e, 0x0, [], [@hao={0xc9, 0x0, @loopback={0x0, 0x1}}, @pad1={0x0, 0x1}]}], "3ff8835be2d11f1c3df158dd1075b1831c6ce27eb8cfe8656343ee6a109de1be8087758c9410e2f11c1f525a4e483032f5d5da709ae45c52711caf38fbf1918cf720fae6c3c05f13598e71a8b74cd00b569e783389d04ce5334cae7541a03a551decbe2c8b2240ec05ce7ffd1672175884ef432344311c13fc4ee214485beffc2f1bff1172dc0c84a98320791d3401cb81172f70c755b921be0c4e11a06b22aeee3ecbd4816eeda7aed75fea1cc777"}}}}}}}, 0x0) 2018/02/10 21:59:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000703000)) openat(r0, &(0x7f0000f49000-0x8)='./file0\x00', 0x20c501, 0x104) mkdir(&(0x7f0000e41000)='./file0\x00', 0x8) 2018/02/10 21:59:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000294000+0x8d4)='/dev/ppp\x00', 0x8000, 0x0) lstat(&(0x7f0000cd1000)='./file0\x00', &(0x7f0000c8c000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fchownat(r0, &(0x7f0000763000-0x8)='./file0\x00', r1, r2, 0x800) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000fc9000), 0x4) [ 143.264838] QAT: Invalid ioctl [ 143.283117] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:31 executing program 5: getegid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000cee000)='/dev/autofs\x00', 0x4000, 0x0) accept$netrom(r0, &(0x7f0000026000)=@ax25, &(0x7f000073c000)=0x10) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f000006f000)={"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"}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000034000)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000dd2000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_TXQLEN={0x8, 0xd}]}, 0x3c}, 0x1}, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f000012b000-0x8)={0x7fff, 0x1f, 0x9, 0x7fffffff}) set_tid_address(&(0x7f00000b3000-0x4)) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000aa000)={0x2}, 0x4) 2018/02/10 21:59:31 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000593000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) accept4$vsock_stream(r0, &(0x7f000058f000+0xa83)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3e000), 0x4) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00004b7000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000040d000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f000008d000+0x69b)={0x3, 0x7, 0x40, 0x405}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005cd000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000020f000-0xc)={0x0, @rand_addr, @remote}, &(0x7f0000138000-0x4)=0xc) sendto(r1, &(0x7f0000d45000)="d5", 0xa1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d, r2}, 0x10) 2018/02/10 21:59:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000002000-0xa)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000004000-0x8)) 2018/02/10 21:59:31 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000014000-0xc)={0x10000000}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000006000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfffffffffffffff8}) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000396000)={0x0, 0x1000, "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"}, &(0x7f000025e000)=0x1008) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00003ac000-0x10)={r1, 0x3, 0x9, 0x2fc}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000948000)={0x14, 0x10, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f000065e000-0xa)='/dev/vcs#\x00', 0xfffffffeffffffff, 0x1) sendmsg$unix(r2, &(0x7f0000970000)={&(0x7f00004e3000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000c6c000-0x40)=[{&(0x7f0000e7c000)="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", 0x1000}, {&(0x7f0000065000)="ff1ebf88f1199c8837004b9d14799d9419883d5ff03d174ef847ea70bf9ea2192583b95d9c1be23c1276728739173135340624720a9ea270af26", 0x3a}, {&(0x7f000018b000)="ecaed7b1b5f4bfb9369476680aa8ae4fd3193d84a6442a16df9d20a3055febb13bec077eecd51b768c000ae79846c8615bd61b2cedaee21fcf62e23eee8462524328c9ce8696b3fec103ca7453c5b865d22b7f0572a2c74b17bb", 0x5a}, {&(0x7f000001b000-0x49)="98a2bc74510094f5de1e9a2fe044c73f59973d74cad640dcfe791d66b2fd9082fe9855cbbb404247da4ad57ec3492112aa91c09a9d92dfd14438aebc97d4d674880c1be93675e94d90", 0x49}], 0x4, 0x0, 0x0, 0x4000001}, 0x0) 2018/02/10 21:59:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000d00000)=':}!wlan0cgroup\x00') r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ecf000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000818000)={0x0, 0x9}) perf_event_open(&(0x7f00006d4000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000e81000)=0xfffffffffffffffd, 0x4) mmap$binder(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0xfffffffffffffffd, 0x2011, r1, 0x81000000) [ 143.308863] QAT: Invalid ioctl [ 143.320677] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d6e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00007a8000-0x20)={0x1, 0x80000001, 0x2, 0x20, 0x14}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000b000-0x4)=0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000499000)=0x22, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000dc1000-0xe8)={{{@in6=@loopback, @in6=@ipv4={[], [], @multicast1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@dev}}, &(0x7f0000dfa000-0x4)=0xe8) r3 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ab7000-0xc)={0x0}, &(0x7f0000f9a000)=0xc) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000149000-0xe8)={{{@in=@multicast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000b65000)=0xe8) r6 = getgid() r7 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006ed000)={0x0, 0x0}, &(0x7f0000660000-0x4)=0xc) lstat(&(0x7f00002cc000)='./file0\x00', &(0x7f0000117000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0xffffffffffffffff) r11 = geteuid() r12 = getgid() sendmsg$unix(r0, &(0x7f0000729000)={&(0x7f0000b6c000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00006d7000)=[{&(0x7f0000844000)="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", 0x1000}, {&(0x7f0000933000+0x82e)="04e37ae66de1c0f527a82d09979bd8c824fb73ba2c77877c40ccb562515b6176ec945a049f600d28a17ffe1d182958316bd6c41b53aed27074956242244cd77129ecaeea8aba9a1450b41ce19d5ab2a39b6b5fa9b9d2b3a99ceeeffe4617d47192770a9903b4f7", 0x67}], 0x2, &(0x7f00003a4000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x80, 0x8000}, 0x8814) r13 = syz_open_procfs(0x0, &(0x7f0000b8f000)='syscall\x00') r14 = openat(r13, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c7f000)) sendto$ax25(r14, &(0x7f0000047000-0xd5)="366401773acb851e0fd312fb653a628834c1bd632cdcb271914676da3e79e13deae9736bb5a5fda08a9a80a5b5303517c1b99604d84b1db457133ce25f598dd568ad9a9488fdbfbe3da17067491c4bb874fb11c7d4d88f58941a46ca3534c6dd0829758afb0d88388a426a9ad90494a01a5b3ffa9c3d3d97db3487dc3dd60b0044d7836d8e7f7f644de7878b9ae9bd307ec92e4590a5f5efa829d6593e354beaf1683e0ee49bb0873767a5e65b79411f75ac0be74fb8ce2a463a737b0899bdddf5c54e7db3d2c26d1bed878804f95000fb2b3e6e91", 0xd5, 0x4000, 0x0, 0x0) 2018/02/10 21:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 143.372961] audit: type=1400 audit(1518299971.357:84): avc: denied { map } for pid=28913 comm="syz-executor2" path="/dev/snd/pcmC0D0c" dev="devtmpfs" ino=1169 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sound_device_t:s0 tclass=chr_file permissive=1 [ 143.410235] QAT: Invalid ioctl 2018/02/10 21:59:31 executing program 2: r0 = socket$inet6(0xa, 0x8000000080005, 0x0) pipe2(&(0x7f00003d4000-0x8)={0x0, 0x0}, 0x4000) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000afe000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7f}) setsockopt(r0, 0x84, 0x10, &(0x7f0000001000-0x6a), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000001000-0xb0)={{0x0, 0x2}, 'port1\x00', 0x4, 0x800, 0x1, 0x0, 0xd1e, 0xb1, 0x4, 0x0, 0x2, 0x80000000}) 2018/02/10 21:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 143.417897] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:31 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x8}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000005000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000006000-0x8)={0x0, 0x4}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000006000-0x98)={0x0, @in6={{0xa, 0x2, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0xa, 0x81}, &(0x7f0000004000-0x4)=0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000006000-0x8)={0x0, 0xffffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000005000)={0x0, 0x7}, &(0x7f0000006000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000003000)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000005000)={0x0, 0x28, "8f1ef5fd0fcc80b09d4208383c6ef6f821ca025d9ff562d8da55ec231649481b30188b9c2aa0a547"}, &(0x7f0000006000-0x4)=0x30) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000006000-0x8c)={0x0, @in={{0x2, 0x1, @rand_addr=0xfffffffffffffffe}}}, &(0x7f0000002000)=0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x3}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000005000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x4, 0xbf4, 0xe0fa, 0x20, 0x8}, &(0x7f0000006000-0x4)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005000)={0x0, 0x4}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000-0x8)={0x0, 0x2}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0xe8, &(0x7f0000006000-0xe8)=[@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x0, 0x8000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x0, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x8001, @empty, 0x4}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x7, @empty, 0x6}, @in6={0xa, 0x2, 0xfffffffffffffe00, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}]}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000006000-0x101)={0x0, 0xf9, "e3ce54b721f43032e02fd444fe73e00e529c314d588054a870886474a385a791f21e640d2c5b8af1eec1e7ac8674917ffce5d2a6132a9c0bc50d707917c5e8ffaa0016eabae846ea1cb8f9b16c26ce9aad1877cd21e6d23fb1b1baf54500df56bcace6913f10f8b42ff6507384228117bfc77f9ed010d4c118b5bb7045341ff8b908847aefd1201c9c8a386f9d5d0e5f005da42373ac7af07b32726e1e813eb42b743f85caf130dd8a06afaf7658594d46e86d07df747658c4f6c574b1614c1b09940e74a1793950fbd8dcd48fc8dbd233aacc7550470d16d8640fec650287057ae843296be43a27881c7f8dbdadcec40959ab4577e1bf4d7e"}, &(0x7f0000006000-0x4)=0x101) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000006000-0x8)={0x0, 0x6}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000002000)={0x0, 0x8}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x4}, &(0x7f0000005000)=0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0x8}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000006000-0x20)={0x7, 0x7, 0x4, 0x1, 0x6, 0x2, 0xf5, 0x0, 0x0}, &(0x7f0000005000)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000002000)={0x1, 0x80000001, 0x8208, 0xffff, 0x3, 0x3, 0x487c357c, 0x1, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000005000)={0x0, @in6={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}}}, 0xd4a, 0x7fff, 0x7ff, 0x4e6e, 0x20}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000006000-0x18)={0x0, 0x200, 0x30, 0x3ff}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000002000)={0x0, 0x5}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000005000)={0x0, 0x85}, &(0x7f0000006000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x4, 0xffff, 0x4, 0xad6, 0x6, 0x4, 0x80, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000004000)={0x0, 0x8000, 0xffffffff, 0x8000, 0xcda, 0x3000000000000000}, &(0x7f0000005000)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000006000-0x14)={0x0, 0x7, 0x1f, 0x452d, 0x1000, 0x4}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000)={0x0, 0xf37, 0x3, [0xfabe, 0x8, 0x8]}, &(0x7f0000006000-0x4)=0xe) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000005000)=[{&(0x7f0000004000)=@in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000005000-0xa1)="4bf37e54458667ca7fee481f501d5ee9411057131d56b9ee7afe3b2a79ebfa24d0ed981fd28e6529326bd776b353d83725d2f61bb69c1abb98929eca295b118cd5ebb2a07c8539ed0ffbad6ce5798446ddca9611b227ab043a948c97db1a41c43d1177b9e3057016371029ceaf80bd740602f6abc8ab0e094d5477ac239c817c6dcfc41e5aabe37071193f51c13bc17b6bc5f3e1cd90f3114cc3714196cb272ccf", 0xa1}, {&(0x7f0000005000)="af55863ab08753f9982f55a1d519c7c84800c56a3cbba7355d5042d128ce333f6684f68a70d5cfe3b6e80cf519ceddac5cd8a697e527068be42c70a51cb1105cdf93051086de922efd6f57d3b1577a1cbef87d35a9de586d53a6df6157d685c8928b6e4d2e78719647086d0b135f5f8bdea05e953c602d20bde87b23f040c677db94886c449ec8431d4d394adfef6fd6ebb4df67028f5d9e5ade325a9f7b045034efcbb5d87b", 0xa6}, {&(0x7f0000006000-0xe3)="17f003348b8b78b4366a6cd2b827e77f522d3c458fa2b8bc74509805baf1d22534988e010723acbe273959bb828632dd95c82de3f7cdc818a3b92721475ac18a6149d2eaea5b7812d862ac7c5b3d76e3e139b7deac5af7f455ff6fc43d09bcda1e30142bc2bd3997dd35f674c38a6783b8256339362c03df3fe1ecf47da74eee8eb58ca95c99bccb4c41bb02adb5d24490c36802a17a866bc14b02de47e6bcdeb397d09936b305e4bdae69954e9df8db7ea5172158073ccfac0e123c42a8d46c12a7828559b4ed30ff864bcf945d06eb86f28dbb4cf587afa93c4b3b279d35bf7874ce", 0xe3}, {&(0x7f0000005000)="1c578d654881e53dbc6e73a48127f468b72007f77cb46f14449ac8a8dd6a6d3fdc481d85e3bbe882626c368a9c560a66fc56bb8930a168f8d7664a93fe7d1db6f89ec98300dec2c0be536b1d67305518959eedac93b9ac04d3b07fcafeb2665bb76ee38232d330ac3c02c55824d76a74c045472601a21a4179f2ecdf8ab0958b80eddb89050246ce51d8141a9cd9f549c1abe576", 0x94}], 0x4, &(0x7f0000006000-0x1b0)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x4, 0x33fc, 0x5, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x902a, 0x8, 0x800, 0x6, 0x1, 0x6, 0x98f8, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xd5, 0x8002, 0x7fffffff, 0xfffffffffffeffff, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8004, 0xffffffff80000000, 0x6, r4}}, @init={0x18, 0x84, 0x0, {0x5c, 0x5, 0x4, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0xff, 0x8001, 0x5, 0x3, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x5ec, 0x0, 0x80, 0x17ed, 0x8000, 0xff, 0xfe00000000000000, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x5, 0x8000, 0x891, 0x72, 0x6, 0x4b15c423, 0xe506, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x184b, 0x8, 0x6, 0x1, r8}}], 0x1b0, 0x1}, {&(0x7f0000001000)=@in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000006000-0xa8)="a59cf3733d98e5ced2fd414c93612cbb71c7fb21a968e8d6b1724498426c0f8cf501401f13e4c1782ddebbd1fd7a9f287fde1c024f7c85f4bdcfdbede978280924d5cd211e90a0ad1a27390a7bc23f92a78b1331d760e4e862efd5358646d833e8b0534175df4033db01729f59559624296d3731f11dc74867429715ab38f1945b16731fee59e2efacfd6e439c8019f21ccbc66a8bdb9dc3a20779bffd0049b5496910e2004f7aa9", 0xa8}], 0x1, &(0x7f0000001000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0xff, 0x0, 0x8, 0x8, 0x7, 0x100, 0x8, 0xe3, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x23f5, 0x2, 0x6, 0x4da, 0xdb8, 0x7, 0x1ff, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x7ce, 0x2, 0x1, 0xff, 0x8, 0x8, 0x7, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x1, 0x8000, 0x5, 0x3ff, 0x8001, 0x401, 0x80000000, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x5, 0x8, 0x8000, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x200, 0x3ff, 0x10001, r14}}], 0x120}, {&(0x7f0000004000)=@in={0x2, 0x1, @rand_addr=0x75f791bd}, 0x10, &(0x7f0000005000-0x50)=[{&(0x7f0000005000-0xbb)="a78bd7798bea1b83cf3ba7407a832b03f28a13f366dd052f4ceaa48d5861afaedafd13e5d793ed725026cf6064d0e5a4bc8ef7af7d488a98f05a10f9435f8ce7af4427f9380c5b40056fb801b572992bf97784cbd9785e924afa251ae18234a71dadea171aa73ee04105dc19be45428477a5484eca1ce07cfc37598f018ef52ceb088907b1c44ea3e4ce37b43d7eeb77957600ae1be854769445184c8e035fe697483a1ae2df2f3789a20abcb2344924883e8b510e9b3bac67b719", 0xbb}, {&(0x7f0000002000)="6dc123f2c8efc20db4680d4073c5ded9d5aba1deeca0df41c0a8ba163948ed2f0c3f25b02a460206a0e4d27f20a37c73cdfb627e6cf57a7903a7ef7b526c536d0477502749ac84e12de6cf2e01ca7fbd9702e59ba1d4d4727ceeeaeba4cb1b12475794191738eec6406c2dae3b48cd3e7f827718c9abae0d4804bf8df40e130c860cbf33762b58eda77c04297640bcbbf4429bda465ef87252c838565de221906d1b0a726a6a7cf6572781a5d271f68ec9335fa999a323b2e81806b5c90b50f5f1bd0d36cac6e093", 0xc8}, {&(0x7f0000004000)="abad259d75afd54c71671bb1ef1e867d309d318bbb018d71a5005d25842944433256370acc5d9cfa9ff6b727721a91734dffe0f984c07007544330e1a6ea4b4dd7b1fd370b1f3151c84d663128158830eef75148f42cdf9318141fc68b99eaf3c34e9cde82987efd712e6f0e805948d7e49a42e87f5cae99758989eda52029cc4e453042943f2cfa7c5751577d2edd44da2f8faafc056ca11bbd189ce7d324122de79ba0040563de20919a0bb74eecfcb92dae48ee5beb5700e012907946bf5abdf1c586fd7c1be839f0eb291bb0e31331e747936dcd86f5c92e341a9242bc8161d5aba36181e77899b667", 0xeb}, {&(0x7f0000005000)="804bf3a2af0bf2960bf34a81487dd79b6ec8deeda13a55c062b63ba3e035a162d35af24d97adbc318c77d6d3b3a49120a92914b6569579eb04effb834066ab79ea50032122e604dadae0fb93413060d3f8c4a429474edc5183517b8970a878407ac2ba863fbce480f4ac1b9ee6669374a7846e51f61015340aac5a3812199d4ada5b96d6f96577ad35fbd17aca328e92fc6dd8cd398df7ea45dc41a218d65b4f9116b2f26586081bbc8a0bb964bda1a223b3053a4bdbf20d815c7dc056fd0c6dff5cf3dac6b52fa9e027317edd376e90782dfba9ab6cc8e0d279e3b980f5992cad2bf63dd624c5c86d1a1dd2f94ab2ae93ef7f4a79096e5ac93baa22047de7879c741c03387a98206660f7d4c893ba2c22beca7519c7d49d45193c4e41d671e6ae7b4febacd4b18119505eb7a809ace11e8f4f34e971f41a2afec99e0b0902734139972fc1c9ffe468fa472204e5381d6f791a3780cc80a7fe8dc8149af6fa6b24eeb662367e18a23217386dcb469423eea0602f35150956e70f5d0abc6de3c311d8102a538482ba3467d2df61575cd0a011666333955f16a4ec2243945ba5db91dd665c8eaa944c2d76bde88c632432018e4ebe1296d8d06922bc33ceedee909a74fcf9672b6e0a21a023095a40f1d0bb9b3b767244b3a1d84f35b2d8260e532aba167b065a063d6a5b6689daa9c1e771de6d8a7d021f421fbe719b00d68e8cde22997b50e6aa8a18e2d792f62990156f381521089c58b9b1006cae22b490745ad007b9d1051fd57d57aab69500302ed774014c67c8bdea7104797a688b1dddc96623bc026f66be485e185ce1c78a6449edddf8b0a941999bcf952ca2e839b968631bc94272638b9b480f11917191693403db579c8c3f7b596dba18a36ca8687ee0eef7ddf14795cdbde310ae4d8d8ced258f67bfcd6f86aa30ea12450dd04720a4328849376f3af7a07f6374f52e9da03606adab6afb189ea9002e9105a39ff5bb148e7af616cd7c84c1a29a6262951408c6f30a7c5f79b77cd83522f88bcb2b527234dbeaf2e89ca9caffe466b90bc003885008fe444b1aacfe7e5f36f953fe24d1d211851edbcc2b77d659a179b240e35de55742f32be796a22e9002968f726212dbd7384639e1e37f4ae5904508a25579b32599e6f24e61112aab2e2dde5acdb2d8712d912a058fd673c41a39b0cd48b19cc570ca30f9f3811ddac94f27d866f0167249c9a8f992a35dc05d145b7833d835911710a8a5d89750e7035840e483ee882b4e0e58cbb82562224f4ec7f7cd14d768d20c7194965cee1ab1c1cec684545030beb1d880f252eff77d2a40c03bdbb255c9df6ec8c0b41a5a6e61538b56983d2cc30c2e2fd617cb742629914055eb4aa3834cfeddda8e7e0f7d26736e243219778c3794e08a5b3a8d7fc82bdc91b5a6c93b0196d4bfed5e5b89424ae8266016fa9d4a72c2d8958ae28468fae14de2e369e95687fe895f46c4473214263cddc510c54d14cc0a9ffd6e81d3522badd9851f8ad91e8916955870f4e370c3b8d17f0e2bd7504eb5eaecd36c159ebcc7582fdb906fb1e8772ad64a52a617d367c4018270fbe212d18577466adfbe5fed88f9b2cb037aa86541c61250d16e2c7fecaa3bb0ec8dff4f8e2c51173230b5e6d05651e8397f5d45328dee3f2d172d1a8a1647cf9055d0adf23eb6a5150bbba37c05f971574da7161ef5d7313793a3dc041e25b8557bb6d7d1468becd7955667ad35ca6b3e669beaefbb381d8ea8722f4dc83cea1919bcc0eb3dcc9d0a1399fe8bf2e7e712e2c4cb9ca0475dc6e9cf0f1affdd3975f836542361538a27e280efd40b81f6b6e91bc207269086245eb5f5db5dd980b7d30bbf2bf9a826dd461ced2fe7426f3f0490a540c2f5fa4dfea59de1b46f117275c853167abe2900a3734c08da7d5277f2fd4c344a22cdbf14c28d996ab5f96c3cdc604d8478c405e6fb314c1b43759ce278b5ff157addfa512172c85f32f805e45e28af2756575974c3a533114421a23bef117a395a7ef58cfd67be4183e2133e0e33b8f6a728effa60dfb7508711008a4852cacd0806cdee71acb9ef4fc31a51df4b73df52eb8cafc67c1295353660fa534d27b84ae42dbc1844efd983d8c40a1ec14c110b86e485768606b59b485caeb018ae05ee8e6bd098ee4ebcb098bf92d417ba931e729d8724abc26fc9bda73db8eb6e7dcfb4ddb339192d00cf8e24e5bf338d7b4dba1864b4a0407fe1257e94ad9a3d3b77cf9a4b6b4f07a67379031f8eecdfcd41bd252a905a43abef71a74735b5b171040074e9cad4630377c8c43aca92d716cf8bc7a161a57002540b816ac53ba612cbaad82b23d9f65de1918a68ec17b36e974d2f25fefaf8e8e90c178efbf480201b39c81c2d9525413d1b72f0f1dafd4da6701cb153569799d2f293fbb6390a03484e40c36124e039c082f3125ccdc91137e7c42ddbf9a66bbb523ec2b72111862f2359b92fb2274d4622c4604ae27979cf7c14e2a2e89b40c2bd58214f504f3b50389d12a0009d4d852b9d2d5ba35765aa0499277315f4482e08e667a9f30c92c55505416429c9e7271e385e158932fa6aa74a331ae64ef76c0ef4c0cfaeeec599db628a9301697c6afa3f3a5498d709d881e2344af741ee8e855bc8eb2b8d272b08a7f539aa5a21e5656ade9c581605fc2be3f5d89ee0e4f92db1e0fcd1b9679cf3e97d973d0249820bde8d29f1354f39a9f1f41952c038cc20951b0d2ddaa869e54cd4c3e0af68f95c82dfe1116e3f4a1bdd3c69366fa393b50d6f3c2524201b6684df3fedc04d933e2e705b03bd83c74d353bf4ae3f23af5c656cc85ce344ee3138e69fa458d964c0369ceb664868de89981d5f62c46b6fe85eb371c41bd4f7c409114a602a1e23d5fc67550846f7634033fdf15750255e85b5e67f26705f6b77f20ad42d04430b4859c5b31cd25e7d5204ccbd76bfff1e88198cab3d427cde9764627809c0d2d0311812821cc0f94c7d61d9109ab705c5c7a8ef52029ec69744517a2298b3f2874d1830dfa5bfab9ac990cca1fc1a23df8da322ca0ad5e6bad9de1c0e059faf721e1371148a4d0622b4589e1dd7bce36f019f8c27662dac1ed3f55c4420f934b2d0402407edfb1b668e10dd2f078b9fd9a1a4b79493837240be04a710cc39e66c58efd802133cf3abe207e584b0f0145815a8f4ac0216892e9f795814ea0b21b439c552847bcb7b921e5736e1978c42e57b4f32916b8763a2a6a6c5b285a40286e1d94f8d6f12c24414765c68e2fafd11b7d1b2a0600b8f45a3039522d29111a7529812b34837a74630a4ce047a99c095490b10e6c5a30281d70b347ee4c40522e2e8636e25b611f9f37a064b134a828f28536863d1571132ea9002d9aee83c3063f40492aa6848cb306bc58f16e1e1fa6db5c123eb3784019f0af4f56be4424118ebb8acfc043f8e050df8035cfd0cbd67dee3200250e6e1843eec9f875426deae3bf325ff70052d01073f54860f87ba0d992b5094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0x1000}, {&(0x7f0000006000-0x25)="bd4502a300c46c17e26663d58c075073049202e177a7238623fcd36044411c567528450f63", 0x25}], 0x5, &(0x7f0000005000)=[@init={0x18, 0x84, 0x0, {0xfff, 0x1, 0x1dd}}], 0x30, 0x24008800}, {&(0x7f0000006000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000006000-0x20)=[{&(0x7f0000005000)="bc52028269da9e14be929a2c5d82683f7a44e37e753b8b2441bd0a35216c849d1dd5bed35980e27f867cce8d32c2ba5052e4", 0x32}, {&(0x7f0000002000-0xdd)="5961edfb58c2f21508d7e1caaeab879008ec80f43ad1ddf991e5ce637e4a9522869c5118f20e577fd243c5d0ef4c7785160cc3d1431d5e847e5ae759495fce9ef076be441b1048b49c1e64313e43ed810496f58d5bf89aaf80d316bd2fbc63504f0b62069bf62ce5803b2c5af2df1120281c2ea91c4960059ec6d34d1c89f5d20884819bb11a2b701b3102c75607f0271b03a19d8c6720597dc5f427dfb481faa5999b7697c5ea4523f90db4e585f797d15e2076c90358904979b8900a010fd92b944698cb57a8c593246281c760037c9341811e8ef8a064b2940429f7", 0xdd}], 0x2, &(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x8203, 0x3, 0x9, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x1, 0x8, 0x7, 0xc7eb, 0x5, 0x67, 0x3, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x5, 0x1, 0xffffffffffffffff, 0x7, 0x401, 0x4, 0x1f, r17}}], 0x90, 0x4050}, {&(0x7f0000006000-0x1c)=@in6={0xa, 0x1, 0x5, @empty, 0x5}, 0x1c, &(0x7f0000001000-0x90)=[{&(0x7f0000005000)="0c9c3197ee108c9079bf2862ca9b93fcb3893c96ce9e44b35bbda72d6342eb749dd9a70548466c61dd8d9b6627cd1e2d37465c376e8b2bf6faee8918d4070f9623f9c5b27fc36186f5496a133f8f1d8f9defa2616f5072060716312d82b67b7efbbac71534ef4d97a37144e190576fe8218d87290a4aa193eb823e060bac94ff8f61fbd641bfb2", 0x87}, {&(0x7f0000001000)="8b02ded7cd2e1ea6a4f297e8685461bfac32edfae29e2d3e6f92ecdba059031b201bb48f1a08f1bb4cae1204944dc75e2e76e50e5a5fc4cf56bc24b57a05b071cb62173048ced34e3d4617d4272388c7ad8879a689ad000b50b5a1db7d", 0x5d}, {&(0x7f0000002000-0x2b)="3ebfcc345d6902bb9a9894ef0bfc2c4575bc31f6bfe808a3b56b32c02c9ace06092fb5146795cb466fe3a2", 0x2b}, {&(0x7f0000006000-0x1a)="a6f6034e80687b4fd9710d4e9cb94d8c5e191eb922070ae60d3f", 0x1a}, {&(0x7f0000006000-0x38)="3051a0c9e96188a78abc2dbe50f6793fef0ab134af60e60bfc8955add5feec0ee428b90535b48da692497fbbec9c28c554149bf4c4bd1fa5", 0x38}, {&(0x7f0000006000-0x1000)="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0x1000}, {&(0x7f0000001000-0x9d)="8eed07a8ff9c7bbf94f69faf782ab774557a0a1f3e9aacb94d34f56597d7fa68cc95fc65cb34954aac5eba0d1bf41603eb9e2297700b551353cf467ad424d7748c68e9647e2e8e644e2d6584b089a763d06245fa54343139ce97996bcd19951a32791aab0dfa95e8ec7cd4f69babff9b7b2eaf7dd1b88cb93d1404ff82ccbe3150f663a5640db0449148fd4c14eea6e7c9122bb7efedd106fbbf1af250", 0x9d}, {&(0x7f0000002000)="e851199740a805589a1049136a1d061c17dfd783165693dc2b1ba3b364f204d91ed142e6b600b058f83754a84983c53f53b8bbbc58e0414d3e25ea8da1575d299c4f436214b3600b92d45cd640a468", 0x4f}, {&(0x7f0000001000)="7d4d631a91ea3e5f5b53bd62b13de10fea6209db2d", 0x15}], 0x9, &(0x7f0000001000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x7, 0x2, 0xa03, 0x81, 0xe13, 0x7, 0x8, r18}}], 0x30, 0x40000c0}, {&(0x7f0000005000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000000000)=[{&(0x7f0000005000)="6d0e9589dbe67ecd96439f7f74fe571fa15833510a5771684de345a57787a075f06cf7ee8a8dffb6e5d65fe1fa5792bb60f32efc65320a42ec60de33a2ef7f73e41d264877deb6c42ce8a29047a8bf4b7ec956ab51fb6d1db03fc51a12cc0f3dc4044fe46d021c278079b366dee2da2250f9d86bf5cf46b5f668b510155cb50ef80ae101f34de86f9c54541eb47fc90cf0ed6a0b61255ef623c103", 0x9b}, {&(0x7f0000004000-0xe5)="94172535eed4b5cbcc907396ba7965f2a53d5b9ac75e048aa3eb971bddc40d06ad1b13009fa96e7c8f14565f1845f9c4c42b5e7864b50b2eccd052e075142b9a2bd0684ce01f18909c4d563088e0eb8060156069d09df7dd58b92741b873fae15f7d5ded573060545dee66b08e98e83dd055bb428aef72bd783663d89be54033ec694eb7ee5e254c886c3882683de892f588433b3e695fb2d72a723e49457886211fae21948016bbb1a5bdc3232df723b0adb2b5bfb444f74cde5e61bc3c55a254336b452aa2eca66cb82b6e7498e3849cf6021953e3f0cfda59d06f170b42f08a66e242d5", 0xe5}, {&(0x7f0000006000-0xc0)="7ae0c704498614f4cafcf3446b34bf7ecda3070599614c98f3c3a5716f726041c81f1e8eaa68ab6db8121af0597f3083776fd84aa8d95b3d0bf3bf965933ec6f5d5a317cc9c305fc554eddcf5809316bb489b4953c27d8dfbe84f78967040d74bb110b8d3cafa91ecb66720956f0f7a114923a1ecc8f4a786944fd1ebd43fda0da7c14e159d703b62da382b98a0f8bef4c27e18c029a08bc3b9dfbf185cd8e1822cd787aa87f53f6d757f55a503565c5f024097b9175541f9a74ca437b4a2adb", 0xc0}], 0x3, &(0x7f0000006000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x201, 0x5, 0x2, r19}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x3d, 0x8005, 0x3, 0x4, 0xc2, 0x6, 0xfff, r20}}, @sndinfo={0x20, 0x84, 0x2, {0xa64, 0x0, 0x400000000, 0x559, r21}}], 0x90}, {&(0x7f0000000000)=@in6={0xa, 0x0, 0x76234b67, @loopback={0x0, 0x1}, 0x10001}, 0x1c, &(0x7f0000006000-0x10)=[{&(0x7f0000001000-0xce)="540322e84c00cc2a0363aa48f1681ac316ee80dd9364551b76ce9bc22cd2660ece8e2ee1b7442d590392bad027ef01f8e2f5c01d009f295fbec474f167119e2114f3f725e059faf086d1f6e7f67f1d4b6aee1b858370cde632647f474b209af4be70cbc271864e3416e41170aa69fbf598423dd4db1409620a80f3e71016814776006e9fb598e4f08d08fafe732b28916da2dfeec50806909119c9e0cc8e309af88f58ccc18df1269076bd076adbfc34d8a1061e47f7d8ff5da2bcad183873af1a52de9471405233a66b08790a19", 0xce}], 0x1, 0x0, 0x0, 0x40880}, {&(0x7f0000005000)=@in6={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c, &(0x7f0000006000-0x10)=[{&(0x7f0000005000)="2989efdb1926203f01ed5628eb99d54ce7a8918d468c6bd9aab11af4200f6f7fc0995b579e2ba5889ec81c893139611335933dbf6dd3d46abb4b76c60301881cf6708a6004830152b8f79d7fdde4ac64288f221944d9f430a8e7864f905c1b9d7d6573a784b5681ceaa022985f8665d455d8dfde33c9ed40c04ffa8858cf461d06962d17e5d4b1612a2e18bc99c2295cd36a939694bb69babc1125562b4162", 0x9f}], 0x1, &(0x7f0000006000-0x1e0)=[@init={0x18, 0x84, 0x0, {0x2, 0x53, 0x4, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8204, 0x5, 0x5, r22}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x200, 0x8, 0xc8, r23}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x2, 0x9, 0x400, r24}}, @init={0x18, 0x84, 0x0, {0x6, 0x7, 0x5, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x0, 0x7, 0xfffffffffffffffa, r25}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x80000000, 0x9, 0xffffffffffffffc1, 0x6, 0x1d3760f4, 0xd8, 0x40, r26}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x833c, 0x0, 0x3416, 0x9, 0x5, 0x77f, 0x6, r27}}, @init={0x18, 0x84, 0x0, {0xca7e, 0x5, 0x80000000, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x9, 0x9, 0x8000, r28}}], 0x1e0, 0x40041}], 0x8, 0x810) 2018/02/10 21:59:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00007e0000)) r0 = open(&(0x7f000055e000)='./file0\x00', 0x20000, 0x40) accept4$alg(r0, 0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f00005ab000-0x1)="d5", 0x1, 0x1, &(0x7f00008ca000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x4, 0x4, 0x2, {0xa, 0x0, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x32) 2018/02/10 21:59:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x10, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000012000-0x38)={0x0, 0x0, &(0x7f0000004000)=[]}, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f00009b8000)=[&(0x7f0000f54000/0x3000)=nil], 0x0, &(0x7f0000fd8000)=[], 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000e23000-0xb)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000a06000-0x8)={0x1, 0x7fffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000fc4000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000002000)}, 0x10) 2018/02/10 21:59:31 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000016000-0x4)=0x0) perf_event_open(&(0x7f0000005000-0x78)={0x4, 0x78, 0x80, 0xb81a, 0x81, 0x230, 0x0, 0xfffffffffffffffa, 0x2088, 0x4, 0x6, 0x7ff000000, 0x6e, 0x40000000, 0x4, 0x2, 0x0, 0x1, 0x9, 0x800, 0xf3a, 0x535b, 0x5, 0x3, 0x6, 0x3, 0x5, 0x3, 0x3eb, 0x10000, 0x1, 0x2, 0x1, 0x3, 0x7f, 0x8001, 0x9, 0x9, 0x0, 0x3cfd, 0x0, @perf_bp={&(0x7f0000015000), 0x1}, 0x10, 0x1, 0x9, 0x5, 0x7f, 0x6, 0x2}, r3, 0x2, r1, 0x0) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = signalfd(r4, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r5, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000017000-0xfa)=""/250) 2018/02/10 21:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 143.447328] QAT: Invalid ioctl [ 143.454490] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 143.472605] sctp: [Deprecated]: syz-executor6 (pid 28940) Use of struct sctp_assoc_value in delayed_ack socket option. [ 143.472605] Use struct sctp_sack_info instead 2018/02/10 21:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x40, 0x63419c059fd0f874) execve(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000001000)=[], &(0x7f0000fa0000-0x50)=[&(0x7f00009c9000-0x1)='\x00', &(0x7f0000909000+0x474)='cgroup]\x00']) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000c8e000-0x4)=0x4, 0x4) 2018/02/10 21:59:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000001000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x1f, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/dsp\x00', 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0x39)={0x0, 0x31, "04e3583bbb88bc49949406058ec95cca95996d0d8730cc13d9f0f74b414dae57f50b9cbc3cb9465be90fffef60c6efba08"}, &(0x7f0000002000-0x4)=0x39) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002000-0x8)={r2, 0x1}, &(0x7f0000001000-0x4)=0x8) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000003000-0x48)=@full, &(0x7f0000001000)=0x48) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000001000-0xc)={0x4, [0xaa, 0x8, 0x9844, 0x8000]}, &(0x7f000093c000-0x4)=0xc) 2018/02/10 21:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000ab9000)=0x40) r0 = accept(0xffffffffffffff9c, &(0x7f0000fc8000-0x10)=@ipx, &(0x7f00000c7000-0x4)=0x10) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000a81000)) openat(0xffffffffffffffff, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) [ 143.519623] QAT: Invalid ioctl [ 143.539218] QAT: Invalid ioctl [ 143.551820] sctp: [Deprecated]: syz-executor6 (pid 28945) Use of struct sctp_assoc_value in delayed_ack socket option. [ 143.551820] Use struct sctp_sack_info instead 2018/02/10 21:59:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00008cc000-0xe8)={{{@in6=@mcast1, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f00004ec000-0x4)=0xe8) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) fcntl$notify(r0, 0x402, 0x1) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf2000-0x4)=0x600210) pread64(r0, &(0x7f000057c000)=""/226, 0x144, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) pwritev(r0, &(0x7f0000ed9000-0x90)=[{&(0x7f00007d8000-0xbf)='k', 0x1}], 0x1, 0x0) 2018/02/10 21:59:31 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f000000c000-0x400)={"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"}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000016000-0x8)=[0x9, 0x100000000]) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:31 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept(r1, &(0x7f0000865000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f000034e000-0x4)=0x26) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000910000-0xe8)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f00007ef000)=0xe8) sendto(r1, &(0x7f000011e000-0x2c)="ea1ed7ce3a030cefaa70e9bde0c6373343116bc3623a1a18143968d1732c6b867de81b03e55c588c048ff56b", 0x2c, 0x0, &(0x7f0000363000-0x10)=@can={0x1d, r2}, 0x10) vmsplice(r1, &(0x7f0000252000-0xa0)=[{&(0x7f0000bdc000)="114f79d296f47e0183f0720d3aa4be969c1225f44fc9b25f14d52561513cb871c275253243b75ed89369e555d4f9d1d416", 0x31}, {&(0x7f00005c3000-0x55)="7256b65d6e6b64903b83080f8a7a108e999886435ee0f8417481004c0a947811fea302bcf7d1e5416cd909c7570a9831d36b3dd6f8f1846907f2968c380454dd82cedfe4f8ff6a9f33a8fd30dce00ac23cf0af1305", 0x55}, {&(0x7f0000a1e000)="2db444f2514991e188aeffab765e", 0xe}, {&(0x7f0000a3b000)="ce7af8b9e8698e3c5b0b876d217a605cae156c4c5963dc5d7e2541683e3afd874d17f6e943e17a056dfaaeb98e506e7f68d734f12211d0afc4efd54bc73add9a3d0b80f00d7badcb47f7b420db39e2c19a911a30b5b681c62065f32ae2a8325668924651c98df0c1818e5957667baccde816287a693897425140ffb77c199271d7a5d3a49d4157a0ab25370eddac8e80e293d24575d248c4d7afbcabd2b214274d04ebb0ef88b1a176d04ccbaf970faec256dc5ad83d4b139310591d3de10f3214b86c3d0e9d0965f8656dec6e13656a7200b84f2ce79641a7e7629d9f372c850baaa12ce4bdb418e97419e4baae192c182136d81344780f", 0xf8}, {&(0x7f0000c53000-0xa2)="1637ffa8ca14e228e3d563943652762bbb487dc7508f310be79926c81a3a95c69bf64d32eeaa907bb03a3b14c553b29173c4d0406d5a669a09aaf3f6ba2bef5a42a3bd38317592b954ccb9b34af5e21a0fe88a08516ff1f5934e5bed3a29c009d6a89bea1bd3c19d3cb9b689a2f43bdcf2fa464f6122eb67387ca1203ef0b5d5e7ad7e2d7a357a9a93e01a3dde01b6ca8a041f2e1d5af63f7d0411b2c3a6360eb89c", 0xa2}, {&(0x7f0000445000-0xb5)="afb4360d6821591d28db2da24b98f7452a5b6daae1025e1b286aa6a24057604b4a4a85b851a6f62f62d65efbc717801333fe5ba1b1d730619445a821d1d94bb8123d6a3a79bc7939e9e49ada7e005889532819a825f722f4442929bbb1b9bc1b712470500377152dadabb010a76d179e20b4baa5010f5c3e83c5e0af9bbccd0704d91e90d00cd121fe9f4b2ab5bd8a7474afa5da476e51e36d53cf937d5d0a7a9f12436d5841391d0e87960f82c3571b6753773011", 0xb5}, {&(0x7f0000785000-0xb6)="05000b575b83cfa96774a74a3b6a3357b057682c25799a37dbcb0a3376da79485e454b65cce13de99ccef87e0544661655626c578b6b42a409122ac8f1a724412baf0e6772ed484c0866e3826ff0793744e3741a223675d49b019203014f7e44bfe99d618535ebdcfc033968d9c7f652bdcbbac198e28d9cc6b8092310c1d4ae04cf6cb5c16ad4aa81d9c0b4ddef15283cf4174e1e01d7151af7248e2b4d11329ec62ef0e13bf49fe9f5f1a7b904f3eb7f980c91f967", 0xb6}, {&(0x7f0000242000)="f63cdfbf687ce57cb4a885ad1f12ed7e70a3ed38e167eae8b59e458006f26dac084e83abf5cce1a147298c9919f42c28fffc996cf0c955714ef2aea23a8238e450540d2f602364eb3af0cbe7ae8388b36e6283cf079532163ff5a998c4a20a6de632b766455be7e4dc5fb4aefc2f7e9ba63babb9b5b9ace56e76d534a4c8be52c1a9019f48caf425ac5824f6effff444d8d9322d939aa003fac04835863127ed59188c645317a51257dbedfe76903c6ff5fb96cda5", 0xb5}, {&(0x7f0000ac2000-0x1)="d7", 0x1}, {&(0x7f000094b000-0x50)="864524cdf246555478fcca7bc76ed3ad15e103cb5ec6ac32c67b876d2810ce6c7aa3de6ca15fccfdd238e47e3b5041b7077bb47e36bd741a3da99f81ec530ccf23aa962cd7f857dc44ed3e0927a05017", 0x50}], 0xa, 0x0) 2018/02/10 21:59:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') r1 = openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) accept$ax25(r1, 0x0, &(0x7f0000228000)) 2018/02/10 21:59:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000bfa000)=0x1, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, '['}}}}}, 0x0) 2018/02/10 21:59:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$sndpcmc(&(0x7f0000317000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x2100) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000fd6000)=0x40, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000182000)={&(0x7f00009cc000-0xc)={0x10}, 0xc, &(0x7f0000403000-0xe)={&(0x7f0000d5b000-0x20)={0x14, 0xa, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/10 21:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000e5c000-0xa)='/dev/dsp#\x00', 0x1, 0x0) shmget(0x1, 0x2000, 0x78000282, &(0x7f0000653000/0x2000)=nil) ioctl$int_in(r0, 0x80000040045010, &(0x7f00004c0000-0x8)=0x9) 2018/02/10 21:59:31 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000b99000-0x98)={0x0, 0x0, 0x0, 0x0, 0xb39, 0x3, 0x12, 0x8, "5a150dbb9d78a58e19375c96a9abd917db3d634c58c373b6c57950117c40af7ac70e09647b8563b8194918b91d8e785fa10f0ca60f066dbc13d2345b875bf077", "e9f84b7e4e41645bd9de691410ac525ab63fda46b69c3dd54f063b66a1795e2f", [0xffffffff, 0x2]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00002e2000-0x10)={0x0, 0x800, 0xffffffff, 0x9}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000004000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000084000)=0x7) ppoll(&(0x7f0000002000-0x30)=[{r0}], 0x1, &(0x7f0000001000-0x10), &(0x7f0000000000), 0x8) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x80801) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fd8000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff2000-0x4)=0x20) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000136000-0x8)={r2, 0x5}, 0x8) write$sndseq(r1, &(0x7f0000ab0000)=[], 0xffffffffffffff24) [ 143.670217] QAT: Invalid ioctl [ 143.677646] QAT: Invalid ioctl [ 143.691589] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:31 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000ab4000)) timerfd_settime(r2, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001b000-0xc)) openat$autofs(0xffffffffffffff9c, &(0x7f0000aec000-0xc)='/dev/autofs\x00', 0x20000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000022000-0xc)={0x2001}) 2018/02/10 21:59:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000ef2000)={0x3, r0, 0x1}) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) fcntl$setown(r0, 0x8, 0x0) inotify_init() r1 = getpgrp(0x0) process_vm_readv(r1, &(0x7f0000b13000-0x20)=[{&(0x7f00005d4000)=""/50, 0x32}, {&(0x7f00009f3000-0xd3)=""/211, 0xd3}], 0x2, &(0x7f00007d3000)=[{&(0x7f0000f78000)=""/158, 0x9e}, {&(0x7f0000b4c000)=""/20, 0x14}, {&(0x7f0000cd7000-0x86)=""/134, 0x86}, {&(0x7f0000d43000-0xfa)=""/250, 0xfa}], 0x4, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000a64000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r1) ptrace$getregs(0xc, 0x0, 0x80000000, &(0x7f0000d1c000-0x1000)=""/4096) read$eventfd(r2, &(0x7f0000e5b000-0x8), 0xfffffc7a) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r5}], 0x1, 0xfffffffffffffff8) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/02/10 21:59:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f000053e000)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000738000-0x68)={0x400, 0x4, 0x1, {}, 0x100000000, 0x5}) r1 = openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) splice(r0, &(0x7f00007b9000-0x8), r1, &(0x7f00007e8000), 0x1000, 0x1) 2018/02/10 21:59:31 executing program 5: ustat(0x200800000801, &(0x7f00007ad000)) pipe(&(0x7f00008aa000)={0x0}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000ac6000)={0x401, 0x8, 0x7, 0x0, 0x0, [], [], [], 0x5, 0x40}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffc1, &(0x7f0000001000-0x8)}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000673000-0x38)={0x800, 0xbff, &(0x7f0000a06000)="f2d3c0072b3204592377bcf76c2a2d4c6d3402e26c8124e41b497c7c8ade8486a6b2b9f184f5c942fdd2fe93347cb05def0709fe3b958c132f6929e4414c110d2bcc5fcdeccd622c4b80fca7c415c5dc6d293ec40c6ab73fc52e7cc10c38cf74822b4f4b35f962a91938b75c622fc06380397640f4e365b0909bc83944c4d9ad5a2f37b8ff813cbe00ac7810d6", &(0x7f0000953000-0x9b)="34195fe400299d5a4b12013333559d23acb83230e258827f3a02f07f350e8db0db82338bcd326474d338b2730d6780f5a663874757ea27191b7c1dd75456b43d9311b72531eda17a26f4e8b3a4bafceb60afb8135ad6619bbca6ac29379d264ccc41bd95b44b10dce3653843858bbe519f32dc6b0381366b3c827a7c3ec715daa14270a2b6581f43e27933e80bc51c39617f9c6e93a5f212d8649f", 0x8d, 0x9b}) 2018/02/10 21:59:31 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)=0x3) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000015000)={&(0x7f0000003000)=[0xfffffffffffffffe, 0x2, 0x40, 0x7, 0x7f, 0x2], 0x6, 0x0, 0x10001, 0x800, 0x5, 0xa382, {0x2060, 0x2, 0x40, 0x0, 0x200, 0x40000000000, 0x9, 0x43, 0x9, 0xffff, 0x8, 0x9, 0x5, 0x0, "145a23a402a5677ad49c462fb4f28309459856067ac7ebb0bcf18d38d05438a6"}}) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:31 executing program 2: mmap(&(0x7f0000000000/0x99a000)=nil, 0x99a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000092d000)=@security={"7365637572697479b00200", 0xe, 0x4, 0x380, 0xffffffff, 0x0, 0x1c0, 0xd0, 0xffffffff, 0xffffffff, 0x2b0, 0x2b0, 0x2b0, 0xffffffff, 0x4, &(0x7f0000997000), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @empty, [], [], @common='ip6gretap0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x3}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz1\x00'}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e0) mmap(&(0x7f000099a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000099a000)='net/llc\x00') ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f000030a000)=""/88) 2018/02/10 21:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 143.743307] QAT: Invalid ioctl [ 143.751964] QAT: Invalid ioctl 2018/02/10 21:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') socketpair$inet(0x2, 0x80807, 0xfffffffffffffff8, &(0x7f0000a4e000-0x8)) openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) syz_open_dev$amidi(&(0x7f000082a000)='/dev/amidi#\x00', 0x5b3c, 0x410402) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000132000)) 2018/02/10 21:59:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000ff7000)={0x0, 0x0}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f80000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x5, 0x6f, 0x0, 0x4, 0x0, 0xffffffffffffcce9, 0x10000, 0x8, 0x1000, 0x5, 0x2, 0x1, 0x101, 0x6, 0x4, 0x8, 0x2fe, 0x3, 0xfffffffffffff2f1, 0x8, 0x0, 0x8, 0x6, 0x6, 0x0, 0x7f, 0x800, 0x8001, 0xffffffff, 0x5, 0x7, 0x5, 0xc31a, 0x8, 0x0, 0x7d9, 0x0, 0x6be, 0x7, @perf_bp={&(0x7f0000943000), 0x1}, 0x0, 0x6, 0x6, 0x7, 0xb4, 0x9, 0xeaba}, r0, 0x7, r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000660000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) [ 143.792883] xt_AUDIT: Audit type out of range (valid range: 0..2) [ 143.804265] QAT: Invalid ioctl [ 143.808518] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 143.829301] xt_AUDIT: Audit type out of range (valid range: 0..2) 2018/02/10 21:59:31 executing program 7: getgid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000000c000-0xa)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000596000-0x8)) mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x100000b, 0x52, r0, 0x0) fadvise64(r0, 0x0, 0x1f, 0x0) 2018/02/10 21:59:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00'}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') r1 = openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000a54000)=0x3) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000867000-0xc)={0x0, r0, 0x1}) 2018/02/10 21:59:31 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) r4 = syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r3}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000015000)=[{r0, 0x10}, {r1, 0x8}, {r2, 0x5}, {r1, 0x108}, {r4, 0x109}, {r2, 0x2080}, {r2, 0x2000}], 0x7, &(0x7f0000005000)={0x0, 0x1c9c380}, &(0x7f0000003000-0x8)={0xfffffffffffffff9}, 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = signalfd(r5, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r6, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r5, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 143.850656] QAT: Invalid ioctl [ 143.855296] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000de000-0xc)='/dev/autofs\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) select(0x40, &(0x7f0000cdd000-0x40)={0xfffffffffffffff9, 0x40, 0x7, 0x0, 0x3, 0x7, 0x1, 0x2}, &(0x7f0000956000)={0x31, 0x0, 0x0, 0x8, 0x1fc, 0x0, 0x100000000, 0xc6c}, &(0x7f0000713000-0x40)={0x3, 0x0, 0x8, 0x7830, 0x6, 0x2, 0x9, 0x6}, &(0x7f0000712000-0x10)={0x0, 0x2710}) bind$alg(r0, &(0x7f0000c9d000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000485000-0xd8)=@ioapic={0x4002, 0x7, 0x3, 0x4, 0x0, [{0x8, 0x7, 0xffffffff, [], 0x8d2c}, {0xae7, 0x20, 0x10000, [], 0x5}, {0x9, 0x6, 0x0, [], 0x10001}, {0x1f, 0x1, 0x5, [], 0x8}, {0x4, 0x6968, 0xffff, [], 0xe38f}, {0x0, 0xffffffffffffd1bc, 0x7fff, [], 0x4}, {0x1, 0x40, 0x8001, [], 0xdd7d}, {0x7fff, 0x3, 0xfff, [], 0x80}, {0x7, 0x80, 0x7fff, [], 0x4}, {0x100000000, 0x10001, 0x8, [], 0x7ff}, {0x9, 0x2, 0x81, [], 0x7ff}, {0x800, 0x1, 0xfffffffffffffff7, [], 0x100000001}, {0xa51, 0x9f, 0x9, [], 0x200}, {0x9, 0x7fff, 0x80000000, [], 0x401}, {0xffffffff, 0x9, 0x7fff, [], 0x5}, {0xc9, 0xffffffff80000001, 0x0, [], 0x6}, {0xffff, 0x401, 0x3, [], 0x6}, {0x8, 0x7fffffff, 0xfffffffffffffeff, [], 0x6}, {0x0, 0xa8, 0x3, [], 0x3}, {0x0, 0x4, 0x9, [], 0x7fffffff}, {0x7da, 0x110f, 0xfffffffffffffffd, [], 0x40}, {0x8000000000, 0x100, 0x1}, {0x101, 0x7ff, 0x4b, [], 0x8}, {0x1, 0x0, 0x4, [], 0xfffffffffffffffd}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8e000-0x8b)="4382a99c", 0x4) 2018/02/10 21:59:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fb1000)='/selinux/policy\x00', 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000c45000-0x38)=[{&(0x7f000092f000)={0x27, 0x3, 0x7fffffff, 0x4, 0x6, 0x40000000000, "134ab112ec7b9faaf435bf63845d84011eaa203e27de88032009d1a5d20823771d5197f5a81f872458e607a6ea0f2c2aafb8d0246115a6ec2a3c7fd8682be2", 0x7}, 0x60, &(0x7f000061a000)=[{&(0x7f00005f4000)="4aeeab919cca83d63b5069246b259a55ac17d860981a2cd67d7b7aef3173aefca42c85e5251e832193815ea266fa088c8513183323f5c5c5ca53306e78a03486f75c0058e77dd8902a1f71ceaf96cd60b530f130622f51b59b63940ef2b597a3a0212a3f9f0ff9481c6aeef529f9aec0d5b617bb0c8f3c9a652d685456e4667b60f62ae58d0c05d2ea6838adffeaa753ddc1f9e1b198b6143e03984b4a05ff68f3125df1711c642280354d2803f01d711f3244801335925ccaa6b319", 0xbc}, {&(0x7f0000960000-0x3b)="ec0937345c7b64e6f7c6f4f047fe70a06885df0bcbac11ec179ae2064a2963ed07a3ddb6865fc85f089f705c9dbee2cc0144508991187ebb88f4cf", 0x3b}, {&(0x7f000080e000)="c4c5a6350a49177f5b3d4b43ed98b5faa1afb9fbc0c6254e", 0x18}, {&(0x7f0000cba000-0xdf)="4ef9a70ae1e092dc987d1468634e5b69d4689a9cc71ae3309a4201aa84f785a58efc68867b32c9a75c2b5b4f358c506e6e8a034baac8d03bb8566153b4011a592f9ad049066aca00c4e107e911f10eb87c00f8ad2fcf947b7aaa2565f833600d72e65a37d2fe99753e76c676a86578f0888bedf6f93a9683b7e03548c8e52d89994f648b63915cc633779590078706c044337e0470ba3b9d28d5c9a4911d17e1641206092ff4ee48fe1a1d5d50b5717ea47afc84273d11030bc461ca1c01a321c4a939e39763f91d5691abfd4cc9c82be5e5f07a4ab19c979e1af13eeaabf9", 0xdf}, {&(0x7f00001d0000-0x5e)="f62c4c6daa8f4e6b365a271576bc81a6789d4854fa2a6cd7dcf6372257187fff33bb196be76476e53d3795e91f9f7a120458af2e3072bc88ea73b350db0e84acf34592e86b6762bf2be3afe10ed5d1b25edb8f0feacdcc0aa2270cb95d35", 0x5e}], 0x5, &(0x7f0000037000)={0x40, 0x102, 0x4, "e12096a07e405bf61a84a00a5da985ded24e53b60ffc08c8ccf33bec9386ff8e5ac7c35e4091a735ee4899fee8e48c45"}, 0x40, 0x4000000}], 0x1, 0x40) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) bind$can_raw(r2, &(0x7f000011d000)={0x1d}, 0x10) close(r0) 2018/02/10 21:59:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b9f000-0x8)='net/tcp\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x4) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000614000)=0x4) fstat(r0, &(0x7f0000ce0000-0x44)) 2018/02/10 21:59:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000ff7000)={0x0, 0x0}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f80000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x5, 0x6f, 0x0, 0x4, 0x0, 0xffffffffffffcce9, 0x10000, 0x8, 0x1000, 0x5, 0x2, 0x1, 0x101, 0x6, 0x4, 0x8, 0x2fe, 0x3, 0xfffffffffffff2f1, 0x8, 0x0, 0x8, 0x6, 0x6, 0x0, 0x7f, 0x800, 0x8001, 0xffffffff, 0x5, 0x7, 0x5, 0xc31a, 0x8, 0x0, 0x7d9, 0x0, 0x6be, 0x7, @perf_bp={&(0x7f0000943000), 0x1}, 0x0, 0x6, 0x6, 0x7, 0xb4, 0x9, 0xeaba}, r0, 0x7, r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000660000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/10 21:59:31 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d48000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x440) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') getsockname$inet6(r0, &(0x7f00007a9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f00007c0000)=0x1c) openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:31 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000016000-0x8)='pagemap\x00') mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000015000)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000011000-0x10)={r2, &(0x7f0000005000)=""/124}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r4}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = signalfd(r5, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000009000)={0xffffffffffffffe1, 0x1, 0x7, 0x9}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) bind$netrom(r1, &(0x7f0000011000)=@full={{0x3, {"fa413ff08905c1"}, 0x3}, [{"f9694e9f94f56a"}, {"039e2096d36acb"}, {"9f2882e3c407d0"}, {"68656c92a648a6"}, {"0430fdc31a69b7"}, {"7e82cd5979bb28"}, {"48efd3abcd1380"}, {"adc4b800942e44"}]}, 0x48) pwritev(r6, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r5, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:31 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x100000001, 0x101000) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000003000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/policy\x00', 0x0, 0x0) renameat(r1, &(0x7f0000006000-0x8)='./file0\x00', r2, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000005000)='/dev/amidi#\x00', 0xfffffffffffeffff, 0x24000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000005000)={0xfe62, 0xff0, 0x1f, 0x4e8}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000006000+0x8f1)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000006000-0xb0)={{0x3, 0x401}, 'port0\x00', 0x38, 0x2, 0xfffffffffffffff8, 0xfffffffffffffffd, 0x0, 0x0, 0x5, 0x0, 0x0, 0xe4f}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000001000)=0x4) readlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000004000)=""/101, 0x65) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000002000-0x10)={0xe, 0xfffffffffffffd86, &(0x7f0000004000-0x9f)="ea0cff91963047a37710acd635700305f7b255609f5de25a74f999219d8b06ee1bbf8b31c998dd664c8ffc5a077d7499516fd8e8e4ddc650d64809a84a409db6d6d1294b7218af2189d219c19dbd21eeca9b3bb95345211918086dc851b0c810ba62bc839ed165d9f26a72971badd06b2396adb21537084984353373b74cf7dbe18639652fbf1d991ad089fa9ebd2d6f2cdcc509dde89fb02391c250bd9832"}) open_by_handle_at(r0, &(0x7f0000001000-0x27)={0x27, 0x100, "5ab7ffe6aa2ea27fe082380d8881bf98ed87a43c285c14f33d85590d3abeb5"}, 0x40000) [ 143.925353] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 143.952457] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000d5b000-0x2c)={0x1, 0x80, 0x9, 0x1, 0x1, 0xffffffffffffffff}, 0x276) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000398000)={r0, &(0x7f0000398000+0x2ab), &(0x7f0000391000)}, 0x20) socket$packet(0x11, 0x2, 0x300) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000591000)={r0, &(0x7f00002cc000), &(0x7f00008fa000)}, 0x20) 2018/02/10 21:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00004d0000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000560000)={0x200000b8, &(0x7f0000f9a000-0x20)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000d69000-0x8)={r2, 0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000007000-0x58)={{0x50f, 0xa0000001}, 0x1, 0x3}) 2018/02/10 21:59:32 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000883000-0xb)='/dev/midi#\x00', 0x1f, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f000058c000)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000002000-0x10)={0x1d}, 0x10) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000461000-0x8)) sendmsg(r1, &(0x7f0000000000)={0x0, 0x3cf, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb47be77a18ac474926b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0xfffffe0a}, 0x0) 2018/02/10 21:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000185000-0x18)={0x0, 0x81, 0x30, 0x1ff}, &(0x7f00002ec000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000658000)={r1, 0xd35b}, &(0x7f00000fe000-0x4)=0x8) r2 = openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000292000-0x4)=r2) 2018/02/10 21:59:32 executing program 2: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000ef9000-0x10)={0x2, 0x2, @empty}, 0xffffffffffffffb5) accept4$inet(r0, &(0x7f0000da9000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000d45000-0x4)=0x10, 0x80000) 2018/02/10 21:59:32 executing program 7: bind$alg(0xffffffffffffffff, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) openat(0xffffffffffffffff, &(0x7f0000b29000-0x8)='./file0\x00', 0x40, 0x82) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005e7000)='/dev/hwrng\x00', 0x80000, 0x0) r1 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000002000-0x2e)={@l2={0x1f, 0x0, {0x1, 0x401, 0x38a, 0x1, 0x1, 0xfffffffffffffff8}, 0xffff, 0x8001}, {&(0x7f0000001000-0xfa)=""/250, 0xfa}, &(0x7f0000002000-0x1), 0xa}, 0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000001000-0x90)=[{&(0x7f0000000000)=""/1, 0x1}, {&(0x7f0000aed000)=""/30, 0x1e}, {&(0x7f0000001000-0xd7)=""/215, 0xd7}, {&(0x7f0000001000-0xca)=""/202, 0xca}, {&(0x7f000015a000)=""/129, 0x81}, {&(0x7f00008da000)=""/155, 0x9b}, {&(0x7f0000000000)=""/48, 0x30}, {&(0x7f0000b9e000-0xf)=""/15, 0xf}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x9, &(0x7f0000001000-0x90)=[{&(0x7f00009e8000)=""/12, 0xc}, {&(0x7f000030e000)=""/54, 0x36}, {&(0x7f0000001000-0x32)=""/50, 0x32}, {&(0x7f00006a7000-0xe7)=""/231, 0xe7}, {&(0x7f00008a1000)=""/10, 0xa}, {&(0x7f00006d4000-0xc1)=""/193, 0xc1}, {&(0x7f000058e000-0x35)=""/53, 0x35}, {&(0x7f00006ef000)=""/186, 0xba}, {&(0x7f0000ad0000-0xad)=""/173, 0xad}], 0x9, 0x0) setrlimit(0x0, &(0x7f0000001000-0x10)={0x4e09, 0x6}) r2 = syz_open_dev$sndmidi(&(0x7f0000e30000-0x12)='/dev/snd/midiC#D#\x00', 0xffffffff, 0x40000) r3 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={r2, 0x50, &(0x7f0000001000)}, 0x10) sendto(r3, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) [ 144.052667] QAT: Invalid ioctl [ 144.061119] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000d0000)={0x0, 0x0, 0x0}, &(0x7f0000589000)=0xc) prlimit64(r0, 0x0, &(0x7f00008a3000-0x10), &(0x7f0000124000-0x10)) r3 = memfd_create(&(0x7f000039d000-0x6)='nodev\x00', 0x2) bind$bt_sco(r3, &(0x7f000088f000)={0x1f, {0x5, 0xffe000000000000, 0x6, 0x3, 0x101, 0x2}}, 0x8) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000918000)='/dev/cuse\x00', 0x80, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000702000-0xa)='/dev/ptmx\x00', 0x200, 0x0) r6 = syz_open_dev$evdev(&(0x7f00006c9000-0x12)='/dev/input/event#\x00', 0x5, 0x400000) sendmsg$netlink(r4, &(0x7f0000c3a000)={&(0x7f0000b5c000-0xc)=@kern={0x10, 0x0, 0x0, 0x82200004}, 0xc, &(0x7f00001c6000)=[{&(0x7f000049b000-0x1c)={0x1c, 0x2b, 0x300, 0x6, 0x0, "", [@nested={0xc, 0x22, [@typed={0x8, 0x94}]}]}, 0x1c}, {&(0x7f00003f0000-0x1c)={0x1c, 0x23, 0x0, 0x6, 0x0, "", [@generic="6a9d39bde60be1b54798"]}, 0x1c}, {&(0x7f0000857000-0x10)={0x10, 0x20, 0x400, 0x2, 0x2, "", []}, 0x10}, {&(0x7f0000f3e000-0x12a0)={0x12a0, 0x31, 0x800, 0x7, 0x0, "", [@generic="796f4f4294848953063b2c27d8afafa92b9f45ebb2bf076f438f89959a5a84b1fb497e9dfeaa1142dda5e61625de7be11c3b7743581eb2a02f42327bbb6a85686d942d5110fa653d61a35b3b25f0053eba5f75484ccf23bbb47df4508997acb428832d8dacd3f5f70fc91ba105f51bf4c06d9be2981b92344b510067bf85d2fbfaa89b230a85f845a8c576bfe778f85c1e612d278f1e3f40447296d869", @typed={0x8, 0x1c}, @typed={0x2c, 0xb, @binary="9cce844356cc7ebfa15a25bb18685ed13fd9468891bb2370e3bae8d421aa1899f3170ec2"}, @generic="04aa3fe756fbe2a1702035b10bb57602b35865a2126c7dd330fbed260a028a211ca41cea8ce849e6a664ae8da941da35450cadb8f5ab76551b3639434b5eed5d28611ba65a5bdf979b60d70473dc0eb85c6f2198940d98015257ec27dec83d58eda1c623fec4cd92ff4ab2fc6e5267d80bc96d4cac46994234c3b8c95c3105", @generic="3fb123b90475400f1ccd3760d5174e65d8378e14dbf289675ad4cf1e294ba95d21de16093859827a3cc0ac8ae9f4d229a3ee1ce8e81e3255d419c5dc9d61e69733c198aafb3ccb854b7417e6020f36d56d6011396fbbb67b749c883e76458c5dcca5b9a376042b00f81c743620199591a49f84a932fc33a32b07f0270f105c6fb232fd290942c3dd64112de9709af432d444473dbb83112b67b808fc91988b26df78e9c9f87c2e829b31b203644b13804b6eafcaff344179ed7a60fee7b18be5d04c433d92", @typed={0xc, 0x5c, @ipv4=@loopback=0x7f000001}, @generic="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@generic="57b4fc0054d37967101f10bf0a0e498824fdc066b74776fc1d49528b32ac87d71d5d5f03ed39a4", @nested={0x3c, 0x4e, [@generic="a11e6b7114c511062faaf284f1f7360d1e23c4d6", @typed={0x18, 0x8b, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x15, @fd=r5}]}, @typed={0xc, 0x46, @uid=r1}]}, 0x12a0}, {&(0x7f0000fed000-0x5c)={0x5c, 0x3e, 0x10, 0x5, 0x0, "", [@nested={0x38, 0x44, [@typed={0x18, 0x8b, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x10, 0x89, @u64=0xffffffffffffffff}, @typed={0xc, 0x79, @u32=0x5}]}, @typed={0x8, 0x52}, @typed={0xc, 0x61, @u32=0x3}]}, 0x5c}], 0x5, &(0x7f0000619000+0x7cb)=[@cred={0x20, 0x1, 0x2, r0, r1, r2}, @rights={0x18, 0x1, 0x1, [r6]}], 0x38, 0x4011}, 0x10) r7 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCGPGRP(r7, 0x8904, &(0x7f0000e36000)) 2018/02/10 21:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') r1 = openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00003c2000-0x14)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f0000b20000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00006df000)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000d11000)=0xe8) accept$packet(r1, &(0x7f0000cf4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000890000-0x4)=0x14) sendmsg$nl_route(r0, &(0x7f00003c6000-0x38)={&(0x7f0000ca2000-0xc)={0x10, 0x0, 0x0, 0x100000a}, 0xc, &(0x7f000094f000-0x10)={&(0x7f00006ba000-0x7c)=@newneigh={0x7c, 0x1c, 0x500, 0x3, 0x0, {0x1c, 0x0, 0x0, r2, 0x80, 0xb8, 0x1}, [@NDA_LLADDR={0xc, 0x2, @empty}, @NDA_SRC_VNI={0x8, 0xb, 0x8001}, @NDA_IFINDEX={0x8, 0x8, r3}, @NDA_PORT={0x8, 0x6, 0x1}, @NDA_IFINDEX={0x8, 0x8, r4}, @NDA_VLAN={0x8, 0x5, 0x3}, @NDA_CACHEINFO={0x14, 0x3, {0xff, 0x4, 0x7, 0x9}}, @NDA_VLAN={0x8, 0x5, 0x3}, @NDA_PROBES={0x8, 0x4, 0x4}, @NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4040084}, 0x800) 2018/02/10 21:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c1a000-0x10)='trustedvboxnet0\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000dda000-0x4)={0x647735bb}, 0x4) execveat(r0, &(0x7f00009d9000)='./file0\x00', &(0x7f00009b2000-0x40)=[&(0x7f0000b6f000-0x13)='user&[em0security]\x00', &(0x7f0000423000-0xd)='/dev/snd/seq\x00', &(0x7f00002ad000)='!.\x00', &(0x7f000099f000-0x1)='\x00', &(0x7f0000776000)='posix_acl_accessmime_type\x00', &(0x7f0000eb9000-0x40)='queue1\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', &(0x7f0000e21000)='nodevem1lomd5sumvboxnet1keyringposix_acl_accesssecurity\x00', &(0x7f0000eed000)='trustedvboxnet0\x00'], &(0x7f00008ba000-0x10)=[&(0x7f0000f97000)='/dev/snd/seq\x00', &(0x7f00001f6000-0x10)='trustedvboxnet0\x00'], 0x1900) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00007cc000)=[{0x7, 0x8}, {0x3, 0x6}], 0x2) 2018/02/10 21:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000d5b000-0x2c)={0x1, 0x80, 0x9, 0x1, 0x1, 0xffffffffffffffff}, 0x276) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000398000)={r0, &(0x7f0000398000+0x2ab), &(0x7f0000391000)}, 0x20) socket$packet(0x11, 0x2, 0x300) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000591000)={r0, &(0x7f00002cc000), &(0x7f00008fa000)}, 0x20) 2018/02/10 21:59:32 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) recvfrom(r3, &(0x7f0000002000)=""/205, 0xcd, 0x0, &(0x7f0000009000-0x10)=@nfc={0x27, 0x6, 0x81, 0x7}, 0x10) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 144.126959] QAT: Invalid ioctl 2018/02/10 21:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e76000-0x9)='/dev/ppp\x00', 0x0, 0x0) bind$alg(r0, &(0x7f00005a3000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000058000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000406000)=0x14) r1 = socket$inet6_udp(0xa, 0x2, 0x0) tee(r0, r1, 0xd2ec, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') r3 = openat(r2, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) sendmsg$nl_crypto(r3, &(0x7f00000e4000)={&(0x7f0000597000-0xc)={0x10, 0x0, 0x0, 0x20000020}, 0xc, &(0x7f0000195000)={&(0x7f000047c000-0x118)=@get={0x118, 0x13, 0x300, 0x4, 0x2, {{'rfc4543(authenc(sha512-generic,cbc(serpent)))\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1}, {0x8, 0x1, 0x401}, {0x8, 0x1, 0x3f}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x3f}, {0x8, 0x1, 0x7ff}, {0x8, 0x1, 0xa14}]}, 0x118}, 0x1, 0x0, 0x0, 0x4040000}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000a9d000-0x8)=@assoc_value={0x0}, &(0x7f0000146000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00005e8000-0x14)={r4, 0x7b, 0x3, 0x8, 0xffffffff9043bd8a, 0x7}, &(0x7f0000723000-0x4)=0x14) fcntl$notify(r2, 0x402, 0x2) 2018/02/10 21:59:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b9f000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004bf000-0x14)="0100010000006900eace0003bd08cf0e2185d9", 0x13) 2018/02/10 21:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ptype\x00') pread64(r1, &(0x7f00008c2000-0x89), 0x0, 0x80040) getpeername(r1, &(0x7f0000be2000-0x10)=@can={0x0, 0x0}, &(0x7f0000724000)=0x10) bind$packet(r0, &(0x7f000059f000)={0x11, 0xff, r2, 0x1, 0x10000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) 2018/02/10 21:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) r1 = syz_open_dev$adsp(&(0x7f00007d3000-0xb)='/dev/adsp#\x00', 0xffff, 0x40000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x0, 0x1, @empty}], 0xffa5) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a0c000-0x10)={0x0, 0xa75, 0x3, [0x0, 0x0, 0x8000]}, 0xe) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00006f4000-0xe8)={{{@in6=@dev, @in6=@remote}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000dcf000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e8c000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00008bc000)=0x1008) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000079a000-0x8c)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}}}, &(0x7f0000a76000)=0x8c) 2018/02/10 21:59:32 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000dc4000)='/dev/vcs#\x00', 0x5, 0x80) r1 = syz_open_dev$sg(&(0x7f00000db000-0x9)='/dev/sg#\x00', 0xa766, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000001000-0x8)={0x1, r1}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000001000-0x1)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0xffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000628000)={0x0, 0x0, 0x5}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000f11000-0xb)='/dev/mixer\x00', 0x901, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000002000)='/dev/vcs#\x00', 0x10002, 0x200000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000177000)={r3, 0x80000, r4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000002000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x5}) bpf$PROG_LOAD(0x5, &(0x7f0000011000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c}, [@ldst={0x5, 0x0, 0x4, 0x0, 0x1}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000036e000)=""/195}, 0x48) 2018/02/10 21:59:32 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0xffffffffffffff44) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 144.187120] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 144.260219] QAT: Invalid ioctl 2018/02/10 21:59:32 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000044f000-0xc)={0x7, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00004aa000-0x10)={0x3, &(0x7f0000000000)=[{0x915, 0x7f, 0x92, 0xffffffffffffffff}, {0x1000, 0x0, 0x80, 0x1ff}, {0x401, 0xff, 0x8000, 0x3f}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) init_module(&(0x7f0000256000)='vmnet1\x00', 0x7, &(0x7f00003b1000-0xe)='hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') r2 = accept$alg(r1, 0x0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ac3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept$inet6(r0, &(0x7f0000bd2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000798000-0x4)=0xfffffffb) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000038000-0x18)=[{{}, 0x1, 0x7f, 0x2}, {{0x0, 0x2710}}], 0x30) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f000009f000-0xb4)=""/180) syz_open_dev$evdev(&(0x7f0000b22000)='/dev/input/event#\x00', 0x31, 0x0) 2018/02/10 21:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d43000)='/dev/rtc\x00', 0x2080, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000fa4000-0x4), &(0x7f0000069000-0x4)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000687000-0x20)={"65e77cf0996f09a87a3d10aad50d46b8", {0x4, 0x101, 0x1ff, "f7879436f521", 0x8000}}) symlink(&(0x7f00008eb000-0x4)='./file0\x00', &(0x7f00001a2000)='./file0\x00') r2 = openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) bind$vsock_dgram(r2, &(0x7f0000c5d000)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) sysinfo(&(0x7f00007dd000)=""/94) 2018/02/10 21:59:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e5f000)='/selinux/mls\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000537000)={0x3, 0x1ff}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fdc000)='net/ip6_tables_matches\x00') ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000016000-0x28)={0x5, 0x58, 0x7fffffff, 0x7, 0x2}) socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00002d2000)=r1) r2 = syz_open_dev$loop(&(0x7f00006ea000)='/dev/loop#\x00', 0x401, 0x4) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f00006a7000-0x48)={0x4, 0x0, [{}, {}, {}, {}]}) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000263000-0x98)) ioctl$TCSBRKP(r1, 0x5425, 0x86b) 2018/02/10 21:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x33, &(0x7f0000b0b000-0x4)=0x10000, 0xffffffffffffffde) r1 = syz_open_dev$vcsn(&(0x7f0000ce0000)='/dev/vcs#\x00', 0x0, 0x200800) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000293000)=0x10001, 0x1) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f00001a3000-0x18)={0x0, 0x5, 0x3, &(0x7f00006a2000)}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000046e000-0xe8)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000869000)=0xe8) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x40) sendmsg$netlink(r1, &(0x7f0000fd4000-0x38)={&(0x7f0000ad4000)=@proc={0x10, 0x0, 0x3, 0x40100}, 0xc, &(0x7f0000344000)=[{&(0x7f00005fc000-0x164)={0x164, 0x23, 0x800, 0x2, 0x3, "", [@typed={0x10, 0x1c, @u64=0x9}, @nested={0x144, 0x8c, [@typed={0xc, 0x7d, @ipv4=@multicast2=0xe0000002}, @generic="1594bb33004c733cb883acede3dc532dafdd83b75c04f26f5b10bc2dfcd0109a739b926a46eb60bbc8f7e4b8ea0dd6b633f16dab751a223f8e59e58352d027e3d9ec71b49cb7dcbe31124d18acdf16dc2dd500df8304d7ff87fa116ba62da5a1507f62ce38ffd8c2749d2cf46c8392cc66b57a03c02e2eb960882aac16ceb53793be443eaa5ee1604e263202cc0a1bb60ced6b3e5b85fcf613a2f31f06cc78ef41", @typed={0xc, 0x5, @uid=r2}, @generic="a58fae7396ebcf201dfa382ac641b1d191538db1a0ffd5aa3ce9cd2251f310a8011e4d02f4650a2ef0f8f50fdbc764e2574909e4a90fc5587f35f0f645bbaf6b76c24b2f71e8142f08f88d52549d619e17ef29a0960b44e3c25fbd02321a20b2cdf7c8bef79c95fdbf448136fd5cf7b9d20bdb2d51e2614d8ef7be61c8dc46c576eb71d7ac5a20"]}]}, 0x164}, {&(0x7f0000c2f000-0x2f0)={0x2f0, 0x29, 0x1, 0x0, 0x0, "", [@generic="3f02bdafb13e547474017c45fe2999b5524e82d2e89238a510e2029809e3b37ed8c222a18cd5c0f37c719ff571b89ebdf703d2c5e68e04343719e33bd380576a75e55cf9cafe51ef6d4c41b60fa2e44713bda24bcc79ce3f6160d31cb8bbd998debe28fa2576ce7b6bc01d105e723b724877d19008b952f56be82f29d8b6f750748cb2f0bc109733750049817e47da2d8668a4f86b3273841d4cf76dfc1b", @generic="101f654e29fc252bc8444b76ae444ec53048cc04a7e657bc7b36", @nested={0x15c, 0x4, [@generic="3def0eb83c253741ceb9ed406fc7c3634ffa195c7994b6252a70c6856e904fd7ce392a6cba77c82f7afe2679c1eedba37e76f421140bb26d7db2866e5f31bdda6e97a46bf94fbeeaac814fefe70f93e78cea8a557d49333bbdf668efd90250ad0d2306f20d32a7a5f35dfda4cd68e3539128945cee0a50eb71c5a5e0620d19c2bfd85757f16ff6c8a0f8a4f240edae0fef0f7ba7bbb0e996b74f0b9ba517dbd6dce6ea92f866e8d510f42b060f29055bbbbd549cc16fa9d45c12d4080258536d845db2ed63177fd2f688898774419722067ab2db6725", @typed={0x18, 0x70, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0x8, 0x2a}, @generic="bc4d5c6104d94cd6d87a773dd226dd99313ab855ffb7c91680bd860b015849cc85a45f4002c9e527558fd1ad534b9db7bc585fd6e0c05cecff2f0f19d64bc70f84c7c47fe61c25ed8b7aaa6f0e8df0f7d431d0cb9283b322a2971d4991b243f41c97"]}, @generic="8cab1db6b36b78eb84e4cfd868c2e8e64d371c3e17eb474b502690476c6eece239d3a89317ca0a57c43de70ed476851c636ea4261db176f91a841fad73bb779759ae1fa806f46c18f3bc33ad3988c4cdf63e83d228f0f41c7da8afe4ba9065c3551a0775aad0e8a878ae1e7614597b4c9f9334906361470c22e59427eedbc727d2c0104ad04778f7d3b5f7a7c4ebc1c698097173b67f52377ba65c936973e7a40cbdc544f5c7f96cfde556c02f88ceaa7cabdcde91cd6da8bb550671e73209", @typed={0xc, 0x1b, @fd=r0}]}, 0x2f0}], 0x2, &(0x7f0000201000)=[], 0x0, 0x800}, 0x4014) [ 144.281375] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 144.331830] QAT: Invalid ioctl 2018/02/10 21:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1d000-0x4)) set_robust_list(&(0x7f0000591000-0x18)={&(0x7f0000077000/0x2000)=nil, 0x5, &(0x7f00006ec000/0x1000)=nil}, 0x18) r0 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mlock(&(0x7f0000b1e000/0x4000)=nil, 0x4000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00008e7000)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000551000-0x4)) sendfile(r0, r0, &(0x7f0000b58000)=0x200000, 0xffff) 2018/02/10 21:59:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000e99000)='/dev/vcsa#\x00', 0x9, 0x8800) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:32 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x80, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000016000-0x10)={0xb4, 0x2, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000129000-0xb)={0xcf9c, 0x5, 0x0, 0x784e, 0x1, 0x0, 0x6, 0x6, 0xffffffffffff8001, 0x8, 0x1}, 0xb) r1 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) write(r0, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) socket$inet6(0xa, 0x4, 0xfffffffffffffff7) 2018/02/10 21:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000a38000)=0x800) openat(r0, &(0x7f00009a2000)='./file0\x00', 0x20c502, 0x0) 2018/02/10 21:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000002a000)=[], 0x0, 0x0, &(0x7f0000005000)}) socketpair(0x3, 0x3, 0x8, &(0x7f0000e4d000)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000900000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r2 = msgget$private(0x0, 0x10) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000773000-0x10)={0x1, &(0x7f0000825000-0x8)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00003a7000-0x40)={r3, 0xa, &(0x7f00009f1000-0x28)=[0x82, 0x8, 0x4, 0x100000000, 0x100000000, 0x6, 0x513e, 0x3, 0x44, 0x10001], &(0x7f0000769000-0xc)=[0xd6db, 0x9, 0x5], 0x4, 0x8, 0x8, &(0x7f0000790000-0x20)=[0x20, 0x1, 0x8001, 0x64, 0x3, 0x1, 0x4, 0x1], &(0x7f000062a000-0x1c)=[0x774c, 0xffffffffffff8001, 0x1, 0x0, 0x9, 0x930, 0x1]}) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000601000-0xbd)=""/189) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00004ac000)=0x3) bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x14), 0x1000001af) 2018/02/10 21:59:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xa)='blacklist\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x20)='/vboxnet1cgroupmime_type@vmnet1\x00', 0xfffffffffffffffd) add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x20)="ba17c7ac0567871109004c955813d08af8fa7e3a469fad42e280e00ef75bc36c", 0x20, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$clear(0x7, r1) mmap(&(0x7f0000000000/0xae4000)=nil, 0xae4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae2000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0xf) 2018/02/10 21:59:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009cf000-0xf)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000922000)={0x0, 0xb8, "3b1f1ec9fb4b76fb1e2dc9dd8aaddd20d0f7b52c37f4c162ae2dfe623aa3cd8650e9d82f80da9dcb1493741d41ee8499a362588c8b90ff56527c52081d11d660bf5d41936e6f17318896d7740c3ca234b8daf59bc119357cb8291832e8db174177f17e7783212b4e9b50105183fa98197fda7df06568d4ff7be5a4a73134eb486615f88207ddf11fbf10577b61856fac682c44b12f34b6a54a87ff80660fc0ffdbb4262ebfc534d7e90079384f89a2eaf136c4b9c7717598"}, &(0x7f00001d0000)=0xc0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00009af000-0x2c)={r2, 0x24, "6c5ad7fde22b086d4890bfc1bfe75863bcdaf78267532dda6342e73e97f894dc48ba8d91"}, &(0x7f0000b70000-0x4)=0x2c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f76000-0x10)={0x0, 0x54, &(0x7f000058c000)=[@in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xaeae}, @in6={0xa, 0x3, 0xcd, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8001}, @in6={0xa, 0x1, 0x6, @empty, 0x1356ffd2}]}, &(0x7f00000c4000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00001f8000)={r3, 0x401, 0x10}, &(0x7f00003a4000-0x4)=0xc) r4 = memfd_create(&(0x7f0000516000)='posix_acl_access[procsecuritymime_typeprocGPL.eth0\x00', 0x2) ioperm(0x8000, 0x5, 0x0) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000845000-0x400)={"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"}) ioctl$KVM_CHECK_EXTENSION_VM(r4, 0xae03, 0x3) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f0000641000)={0x4, 0x9, 0x52b}) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r5 = accept$alg(r0, 0x0, 0x0) sendto(r5, &(0x7f0000787000-0x1000)="f8", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:32 executing program 6: pkey_alloc(0x0, 0x3) pkey_alloc(0x0, 0x2) pkey_alloc(0x0, 0x0) r0 = pkey_alloc(0x0, 0x1) pkey_free(r0) 2018/02/10 21:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000d87000)='/dev/audio#\x00', 0x1ff, 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000033000)=""/239) openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 144.452908] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f000065c000-0xd0)={0xea1, 0x1, 0x7, 0x401, 0x39, 0x800, 0x7fffffff, 0xc147, 0xf30, 0xbe, 0x100000001, 0x7f, 0x7, 0x0, 0x1, 0xc00000000000000, 0x3, 0x3ff, 0x5, 0x784, 0x81, 0x7, 0x8001, 0x6, 0xc45a}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) writev(r0, &(0x7f0000eb5000-0x10)=[{&(0x7f0000ed0000)="390000001000094700bb61e1c30500000700004a02000000450001070000801419001a000400070021000007de000008000300ffff06001ee4", 0x39}], 0x100000d8) r1 = syz_open_dev$dspn(&(0x7f00005a1000-0xa)='/dev/dsp#\x00', 0x1, 0x200000) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000287000-0xb)='/dev/mixer\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000c5a000)=""/150) 2018/02/10 21:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:32 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000812000-0x9)='/dev/vcs\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000001000-0x80)={@nfc_llcp={0x27, 0x3df4fd40, 0x0, 0x7, 0x8001, 0x1f, "f55c89166589b3e0acc3498a8d80aabcb5e57491084c70853a8935334f58879491458509daefa9b69e5cdad1dc812372032d383d473d6306c8eb92dffa7d8a", 0x80000000}, {&(0x7f0000131000)=""/194, 0xc2}, &(0x7f0000000000), 0x40}, 0x80) r1 = signalfd(0xffffffffffffff9c, &(0x7f0000723000)={0x8}, 0x8) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000066000)='/dev/cuse\x00', 0x80, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000ef6000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000d56000-0x10)={r5, &(0x7f0000ef3000)=""/154}) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000994000-0x88)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000371000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/02/10 21:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008ca000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000b42000-0x2)={@host=0x2}) r1 = syz_open_procfs(0x0, &(0x7f0000402000-0x16)='net/ip_tables_matches\x00') setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00004d8000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x710, 0x0, 0x280, 0x640, 0x3e0, 0x0, 0x640, 0x640, 0x640, 0x640, 0x640, 0x6, &(0x7f0000d3c000), {[{{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x5, 0x0, 0x1, [0x0, 0x1, 0x4951, 0x5c, 0x3, 0x3ff, 0x10000, 0xca, 0x1, 0x3f, 0x20, 0x8, 0x1, 0x8, 0x8, 0x5], 0xb}}, @common=@mh={0x28, 'mh\x00', 0x0, {0x1, 0x401, 0x1}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@dev={0xfe, 0x80, [], 0x0, 0xf}, @ipv4=@multicast2=0xe0000002, 0x3c, 0x33, 0xfffffffffffff801}}}, {{@uncond, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x7fff, 0x101, 0x8, 0x2, 0x1}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@rand_addr=0x2800000, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, 0x2f, 0x33, 0x804}}}, {{@ipv6={@empty, @empty, [0x0, 0xffffffff, 0xffffff00, 0xffffffff], [0xffffffff, 0xff000000, 0xffffffff, 0xffffff00], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='erspan0\x00', {0xff}, {}, 0x6c, 0x6, 0x2, 0x60}, 0x0, 0x138, 0x160, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x7ff, 0x1, 0x1, [0xffffffff, 0x2, 0x7fffffff, 0xffffffffffffff7f, 0x800, 0x5, 0x4, 0x0, 0x6, 0x9, 0x3, 0xffffffff, 0x8001, 0x6b4, 0x4, 0x5], 0x5}}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0x1, 0x4, 0x1, [0x7, 0x40, 0x3, 0x2, 0x4, 0x541a, 0x2, 0x0, 0x3, 0xff, 0x2, 0x5, 0x8, 0xf50e, 0x6, 0x1], 0xb}}]}, @HL={0x28, 'HL\x00', 0x0, {0x0, 0x2}}}, {{@uncond, 0x0, 0xf8, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x3}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14, 0x0, 0x17}, @ipv4=@multicast1=0xe0000001, 0x1d, 0x3c}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffd}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0x0, 0xffffffff, 0xff, 0xff000000], [0xff000000, 0xff, 0xffffffff, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='irlan0\x00', {0xff}, {0xff}, 0x8, 0x10000, 0x3, 0x1}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x770) r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000302000-0x8), 0xffffffff) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00006ab000)={0x0, 0xfffffffffffffff8, 0x8, [0x0, 0x81, 0x401, 0x7fff, 0x7fff, 0x5, 0x2, 0x3f]}, &(0x7f0000040000-0x4)=0x18) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00006dc000-0x8)={r3, 0xfffffffffffffffb}, &(0x7f0000f64000)=0x8) 2018/02/10 21:59:32 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x4, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xb) clone(0x0, &(0x7f00006cc000), &(0x7f0000a26000-0x4), &(0x7f0000dbb000), &(0x7f000076f000)) r1 = syz_open_dev$usbmon(&(0x7f000034b000)='/dev/usbmon#\x00', 0x2, 0x6000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000bd9000)={0x0, @in6={{0xa, 0x1, 0x5f8, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x1000, 0x2, 0x0, 0x0, 0x8001}, &(0x7f000066e000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000057f000)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x60000000000000, 0x4}, 0x98) 2018/02/10 21:59:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b5f000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000265000)=""/96) bind$alg(r0, &(0x7f0000942000+0x85b)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) 2018/02/10 21:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='net/mcfilter\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f00007fb000)={0x0, 0x2, 0x1, 0x9, 0x5, [{0x7f, 0x5, 0x413a, 0x0, 0x0, 0x2200}, {0xfff, 0xff, 0x0, 0x0, 0x0, 0x1004}, {0x0, 0x8, 0x0, 0x0, 0x0, 0x2008}, {0x0, 0x7, 0x1, 0x0, 0x0, 0xa0e}, {0x4000000000000, 0x3e, 0x3, 0x0, 0x0, 0x4}]}) io_setup(0x7fff, &(0x7f00006d7000-0x8)=0x0) io_submit(r1, 0x2, &(0x7f00009e3000)=[&(0x7f0000666000-0x40)={0x0, 0x0, 0x0, 0x3, 0x6, r0, &(0x7f0000f56000-0xa)="c9e06eca4e7ac62d6599", 0xa, 0xfffffffffffffffb, 0x0, 0x1, r0}, &(0x7f0000bed000-0x40)={0x0, 0x0, 0x0, 0x6, 0x6a, r0, &(0x7f0000a2c000)="1b", 0x1, 0x9, 0x0, 0x1, r0}]) sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x3) 2018/02/10 21:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000425000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000028000)=""/233) r1 = syz_open_dev$mouse(&(0x7f0000102000)='/dev/input/mouse#\x00', 0x5, 0x24000) connect$netrom(r1, &(0x7f0000394000)=@full={{0x3, {"f4b08016328ea2"}, 0xc10}, [{"f20d975a069bfe"}, {"21150aa946dad5"}, {"bfbeec2fb51def"}, {"2d338dc82e3435"}, {"00819be58803b6"}, {"c7c24dbc24b235"}, {"f986fc66f7bb43"}, {"0c58bb0d3ee61c"}]}, 0x48) fcntl$addseals(r0, 0x409, 0x0) 2018/02/10 21:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = syz_open_dev$vcsn(&(0x7f000083d000-0xa)='/dev/vcs#\x00', 0x5, 0x40) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00003e2000-0x8c)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}}, &(0x7f0000238000-0x4)=0x8c) modify_ldt$read(0x0, &(0x7f0000b6d000)=""/56, 0x38) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00005ed000-0x8)={r2, 0x1}, 0x8) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f000000c000-0x100)="92b32f472fd93b99a5f58004c0e9b68ad9b108f70bb052b13dcd0194558fbccbc733b1a744ba3469", 0x28, 0x0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) ftruncate(r0, 0x401) 2018/02/10 21:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') sync_file_range(r0, 0x8, 0xfffffffffffffffd, 0x4) r1 = openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000331000-0xe8)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000388000)=0xe8) r3 = getgid() fchownat(r0, &(0x7f00009cc000)='./file0\x00', r2, r3, 0x1000) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000219000)) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000060000)={0xa, &(0x7f00008a0000)=[{0x10000, 0x40}, {0x1, 0x1}, {0x10001, 0xc967}, {0x5}, {0x4, 0x7fff}, {0x7ff}, {0x67, 0x3}, {0x81, 0x7d6}, {0x1, 0x7f}, {0x6, 0x6}]}) 2018/02/10 21:59:32 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f000001d000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x80) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f000001d000)=""/108, 0x6c, 0x0) r1 = socket$rds(0xa, 0x2, 0x88) sendmsg$rds(r1, &(0x7f0000017000)={&(0x7f0000016000-0xd)={0x2, 0x1, @empty}, 0x10, &(0x7f000000d000)=[], 0x0, &(0x7f000000f000-0xfd)=[@mask_fadd={0x58, 0x114, 0x8, {{}, &(0x7f0000006000-0x8), &(0x7f000001b000-0x8)}}, @fadd={0x44, 0x114, 0x6, {{}, &(0x7f000001c000-0x8), &(0x7f000000a000-0x8), 0x0, 0x0, 0x0, 0x0, 0x11, 0x100000000}}, @rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f000000f000)}, &(0x7f0000004000)=[{&(0x7f0000012000)=""/15, 0xf}], 0x1}}, @mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f0000007000), &(0x7f000001d000-0x8)}}], 0x150}, 0x0) 2018/02/10 21:59:32 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000016000-0x4)=0x9, &(0x7f0000015000)=0x4) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 144.646737] binder_alloc: binder_alloc_mmap_handler: 29208 20000000-20002000 already mapped failed -16 2018/02/10 21:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0xffffffffffffffff, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x400000000000125e, &(0x7f0000381000)) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e9c000-0x16)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000ec3000)={0x2, [0x1, 0x4925]}) [ 144.710483] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000010000-0x20)={0x10002, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000000f000)={0x10002, 0x0, 0x103000, 0x2000, &(0x7f0000897000/0x2000)=nil}) 2018/02/10 21:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f0000798000-0x10)={&(0x7f0000725000)=@ipv4_newaddr={0x34, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @empty}, @IFA_CACHEINFO={0x14, 0x6, {0x91, 0xbd4c}}]}, 0x34}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00009e1000-0xc)='/dev/autofs\x00', 0x105101, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f000015e000-0x4)=0x8aad) 2018/02/10 21:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000051f000-0x9)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:32 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc, 0x0, 0xffffffffffffffc0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_init(0x8, 0x2) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000016000-0x8)={0x3, 0x6}) 2018/02/10 21:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0xffffffffffffffff, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a0000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x31) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000519000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0xc, &(0x7f0000e05000-0xc)={0x5be1}) r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000a52000-0xb)='/dev/mixer\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000bac000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000489000)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000480000+0xa7e)={r4, @in6={{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x75f6}}, 0x8, 0x6, 0x10001, 0x8426, 0x1f}, &(0x7f00004d9000-0x4)=0xa0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) r1 = dup3(r0, r0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000768000-0x8)={0x0, 0x6}, &(0x7f0000b09000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00004e4000-0x8)=@assoc_value={r2, 0x2}, 0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000460000)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001eb000-0x30)={0xc, 0x0, &(0x7f000045a000-0xc)=[@free_buffer={0x40086303, r3}], 0x0, 0x0, &(0x7f0000bf0000-0x1)}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000563000-0x8)={0x2, [0x31b, 0x8]}, 0x8) 2018/02/10 21:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000e63000)={0x0, 0x7, 0x7, 0x4, 0x7ff, 0x6, 0x2, 0x7, 0x2, 0x7, 0x50000000000000, 0x80000000}) ioctl(r0, 0x227e, &(0x7f0000001000-0x1)) 2018/02/10 21:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0xffffffffffffffff, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 144.822414] audit: type=1400 audit(1518299972.807:85): avc: denied { transfer } for pid=29256 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 144.830510] snd_dummy snd_dummy.0: control 120:0:0:Î:0 is already present [ 144.849413] binder: 29256:29263 BC_FREE_BUFFER u0000000020007f72 no match [ 144.862343] QAT: Invalid ioctl 2018/02/10 21:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x2, 0x0) recvfrom(r0, &(0x7f0000794000-0x1000)=""/4096, 0x1000, 0x41, &(0x7f000036a000-0x6)=@hci={0x1f, 0x3, 0x3}, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') r2 = openat(r1, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) r3 = getuid() ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000828000-0x57)={0x5, 0x4f, "8a9a988d4db56512dc8a08a32dfd32d8d3ec72a6100a2505dfb3cd69566a965167771d0f10666259a5b57e654e9ec26a00b3a1f89427d8624f79aa457f9fdfec77fc7939e47f4e81c10e2f9932b122"}) quotactl(0x5, &(0x7f00001f1000-0x8)='./file0\x00', r3, &(0x7f0000ec6000-0x55)="9ecf923a9e1f1778c8505105a2b3e6856b8ecd9a14fecf08c3464161d40b8193c7f36477d380f9e723842d0e7471060215247f63b72e6c8c4bd17b7f12a557273fd3eae1ea986b91f4a7663700a40f8f1d8ac8d7f6") 2018/02/10 21:59:32 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f000063e000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, 0x0, r0) 2018/02/10 21:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8929, &(0x7f0000dc4000)={@common='lo\x00', @ifru_mtu}) r1 = add_key(&(0x7f0000d61000-0x8)='big_key\x00', &(0x7f0000a1d000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000e76000-0x18)="a7bd350f4618fe419a63767fb5658534f75bded2645d3561", 0x18, 0xfffffffffffffffa) add_key(&(0x7f0000833000-0x5)='user\x00', &(0x7f00002a9000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) 2018/02/10 21:59:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000e5c000)='/dev/adsp#\x00', 0x3, 0x82080) fadvise64(r0, 0x0, 0xe5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00003e4000)={0x7, 0x7}) r2 = accept$alg(r1, 0x0, 0x0) lsetxattr(&(0x7f0000ef7000)='./file0\x00', &(0x7f0000ac7000-0x16)=@random={'trusted.', 'hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, &(0x7f00005a4000)='$\x00', 0x2, 0x2) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) execveat(r0, &(0x7f00008d5000-0x8)='./file0\x00', &(0x7f0000db5000)=[], &(0x7f0000555000-0x20)=[&(0x7f0000fca000-0xe)=')vmnet0#wlan0\x00', &(0x7f0000398000-0xa)='vboxnet0{\x00', &(0x7f0000942000)='hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000404000)='\x00'], 0x400) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) listxattr(&(0x7f0000662000-0x8)='./file0\x00', &(0x7f0000f4d000+0xf29)=""/165, 0xffffffffffffff9f) link(&(0x7f0000ae8000)='./file0\x00', &(0x7f00005ae000)='./file0\x00') [ 144.868764] binder_alloc: binder_alloc_mmap_handler: 29256 20000000-20002000 already mapped failed -16 [ 144.889611] binder: BINDER_SET_CONTEXT_MGR already set [ 144.905718] binder: 29256:29263 ioctl 40046207 0 returned -16 [ 144.911956] binder_alloc: 29256: binder_alloc_buf, no vma 2018/02/10 21:59:32 executing program 3: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x10081, 0x8, 0x0, 0x0, @tick, {}, {}, @note}], 0x30) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000682000-0x10)={r0, 0x28, &(0x7f000030d000-0x28)}, 0x10) readv(r0, &(0x7f0000fbf000-0x10)=[{&(0x7f0000fbf000-0x4)=""/4, 0x4}], 0x1) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f000048e000-0x4)=0xad5) 2018/02/10 21:59:32 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000000e000)) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8cd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffff7, 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000000b000-0xe8)={{{@in6=@local, @in6=@mcast1}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f000000f000-0x4)=0xe8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000011000-0x9)='/dev/sg#\x00', 0xfffffffffffffc00, 0x2) getpeername$packet(r3, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000000f000)=0xfcc1) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/10 21:59:32 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000005000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0xffffff91) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000015000)={&(0x7f0000005000-0x4)=[0x0], &(0x7f0000006000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000011000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000013000)=[0x0, 0x0, 0x0, 0x0], 0x1, 0xa, 0x5, 0x4}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000054a000-0x4)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x1, &(0x7f0000d87000)=""/246) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000c2d000)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000067c000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000978000)={0x1, 0x5, 0x2726, 0x9, 0xfffffffffffffff9, 0x9}) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000307000)=&(0x7f00003ad000-0x1)) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000cb7000-0x28)={0x0, 0x0, &(0x7f00003a4000)=""/105, &(0x7f0000af5000)=""/228, &(0x7f0000ae6000-0xc7)=""/199}) truncate(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) 2018/02/10 21:59:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0x0, 0x80080) getsockopt$inet6_buf(r0, 0x29, 0x5d, &(0x7f0000000000)=""/225, &(0x7f0000001000-0x4)=0xe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) fcntl$setlease(r0, 0x400, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000b8f000)='net/stat\x00') openat(r2, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) [ 144.917602] binder: 29256:29273 transaction failed 29189/-3, size 40-8 line 2957 [ 144.937810] snd_dummy snd_dummy.0: control 120:0:0:Î:0 is already present [ 144.949789] binder: 29256:29263 BC_FREE_BUFFER u0000000000000000 no match [ 144.992279] QAT: Invalid ioctl [ 144.993072] binder: undelivered TRANSACTION_ERROR: 29189 [ 145.000324] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 145.007753] binder: release 29256:29263 transaction 18 out, still active [ 145.014883] binder: unexpected work type, 4, not freed [ 145.020205] binder: undelivered TRANSACTION_COMPLETE [ 145.025367] binder: send failed reply for transaction 18, target dead 2018/02/10 21:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000be7000-0x10)='/dev/input/mice\x00', 0x0, 0x42300) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000a86000-0xc)={0x297, 0x4, 0x0, 0x7ac80000000000, 0xfffffffffffff2cd, 0x2, 0x9a17}, 0xc) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000e35000-0x4), 0x4) bind$alg(r1, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) connect$vsock_dgram(r0, &(0x7f0000c95000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) finit_module(r0, &(0x7f000030f000-0x40)='sha1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x1) 2018/02/10 21:59:33 executing program 6: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000fb3000-0x4)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3df, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x8000000}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$netlink(0x10, 0x3, 0x0) getitimer(0x0, &(0x7f00005a6000)) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000fb2000)='/dev/qat_adf_ctl\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000036a000-0x108)={0x0, @in={{0x2, 0x3, @rand_addr=0x1f}}, [0x6, 0xffff, 0x7, 0x7fffffff, 0x4, 0xffffffffffffffe0, 0x5b14, 0x7, 0x7, 0xf31, 0xffffffff, 0x4, 0x0, 0x6, 0x6]}, &(0x7f00001ba000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000ea9000-0x20)={0x7f, 0x80000000, 0x2, 0x80, 0x0, 0x5, 0x8, 0xfffffffffffffff9, r3}, 0x20) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000028000)={0x0}, &(0x7f0000028000)=0xc) capget(&(0x7f0000004000)={0x20080522, r4}, &(0x7f000001a000)) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r2, &(0x7f0000412000+0x855)='./file0\x00', r2, &(0x7f0000fb3000)='./file0\x00', 0x0) 2018/02/10 21:59:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000277000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$inet6(r0, &(0x7f0000b9e000)={0xa, 0x0, 0x2, @empty, 0x80000000}, 0x1c) openat$pfkey(0xffffffffffffff9c, &(0x7f0000e2a000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) 2018/02/10 21:59:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') r1 = openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) r2 = fcntl$getown(r1, 0x9) fcntl$setownex(r1, 0xf, &(0x7f00009ab000)={0x3, r2}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000eeb000)=0xffffffffffffffb0, 0x4) 2018/02/10 21:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:33 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x9, 0x8000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000037f000-0x1a4)=[{{&(0x7f0000001000-0x9)=@rc, 0x9, &(0x7f0000001000-0x60)=[{&(0x7f0000715000-0xbd)=""/189, 0xbd}, {&(0x7f0000000000)=""/146, 0x92}, {&(0x7f0000000000)=""/49, 0x31}, {&(0x7f0000000000)=""/241, 0xf1}, {&(0x7f0000f63000)=""/19, 0x13}, {&(0x7f0000000000)=""/201, 0xc9}], 0x6, &(0x7f0000435000-0x30)=""/48, 0x30, 0x6}, 0xf9}, {{&(0x7f0000001000-0x9)=@rc, 0x9, &(0x7f0000000000)=[{&(0x7f00003e9000)=""/150, 0x96}, {&(0x7f00007e1000)=""/200, 0xc8}, {&(0x7f0000dd3000-0x15)=""/21, 0x15}, {&(0x7f00006b5000)=""/45, 0x2d}, {&(0x7f0000000000)=""/230, 0xe6}, {&(0x7f0000454000)=""/253, 0xfd}, {&(0x7f0000001000-0x7a)=""/122, 0x7a}, {&(0x7f0000001000-0x82)=""/130, 0x82}, {&(0x7f0000001000-0x87)=""/135, 0x87}], 0x9, &(0x7f0000001000-0x9d)=""/157, 0x9d, 0xa0c}, 0x1c}, {{&(0x7f0000d2e000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000f3e000-0xa0)=[{&(0x7f0000001000-0xef)=""/239, 0xef}, {&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000000000)=""/227, 0xe3}, {}, {&(0x7f00008f1000-0xfe)=""/254, 0xfe}, {&(0x7f00008e8000)=""/179, 0xb3}, {&(0x7f0000d36000)=""/9, 0x9}, {&(0x7f000019c000-0x6a)=""/106, 0x6a}, {&(0x7f0000001000-0x25)=""/37, 0x25}, {&(0x7f0000001000-0x75)=""/117, 0x75}], 0xa, &(0x7f0000d2a000-0x7b)=""/123, 0x7b, 0x4}, 0xfffffffffffff665}, {{&(0x7f0000f31000)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f0000001000-0x80)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000411000)=""/106, 0x6a}, {&(0x7f0000001000-0x8b)=""/139, 0x8b}, {&(0x7f0000000000)=""/205, 0xcd}, {&(0x7f0000001000-0x3a)=""/58, 0x3a}, {&(0x7f0000000000)=""/245, 0xf5}, {&(0x7f000004b000)=""/184, 0xb8}, {&(0x7f000055d000)=""/243, 0xf3}], 0x8, &(0x7f0000001000-0x37)=""/55, 0x37, 0xfff}, 0x4}, {{&(0x7f0000000000)=@ipx, 0x10, &(0x7f0000d2a000-0x50)=[{&(0x7f0000000000)=""/222, 0xde}, {&(0x7f0000001000-0x80)=""/128, 0x80}, {&(0x7f0000001000-0xa2)=""/162, 0xa2}, {&(0x7f0000000000)=""/150, 0x96}, {&(0x7f0000001000-0xaa)=""/170, 0xaa}], 0x5, &(0x7f0000d45000-0xba)=""/186, 0xba, 0xd6}, 0x6}, {{&(0x7f0000000000)=@can, 0x10, &(0x7f0000000000)=[], 0x0, &(0x7f0000542000)=""/155, 0x9b, 0xff}, 0x200}, {{&(0x7f00007dc000-0x6)=@hci, 0x6, &(0x7f000091a000-0x30)=[{&(0x7f0000749000-0x2)=""/2, 0x2}, {&(0x7f000070d000)=""/23, 0x17}, {&(0x7f0000000000)=""/22, 0x16}], 0x3, &(0x7f0000000000)=""/211, 0xd3, 0x5}, 0x7}], 0x7, 0x40000000, &(0x7f0000027000-0x10)={0x77359400}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x48, &(0x7f0000001000-0x48)=[@in6={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x7, @empty, 0x1ff800000000}]}, &(0x7f0000f82000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1}, 0x6) mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000f88000)='/dev/sg#\x00', 0x2, 0x36000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000947000)={0x0, 0xa0, "0101be90e22a826a66c57ac65f803a00b03e9471e1e07a5e39d1d264a96afb42f5a8089cae34f201f93771e258da41f02ff082471775ea8987648a105cac6e633d95350a5d19844e0eba9daad9bc74ba0cea856d781814da032b71b9424d68657a470273458d683c4b156b90e9a0c3c7f578447938819430035d587ecb693106c0427313a07e90882a75474320305b1a5deb77a6d6164d8a65db6c5b257f0da4"}, &(0x7f000011f000-0x4)=0xa8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00001ed000)=r4, 0x4) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x60000000}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$dmmidi(&(0x7f0000f89000-0xd)='/dev/dmmidi#\x00', 0xfff, 0x0) getsockopt$inet6_mreq(r5, 0x29, 0x15, &(0x7f00004ea000+0x237)={@empty}, &(0x7f00008ea000-0x4)=0x14) [ 145.051685] QAT: Invalid ioctl [ 145.055472] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000980000)='/dev/audio#\x00', 0x2, 0x1ed4dffac68d5edd) openat$ptmx(0xffffffffffffff9c, &(0x7f000004d000)='/dev/ptmx\x00', 0x100, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000126000)=""/221) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r1, 0x4c03, 0x0) 2018/02/10 21:59:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006f3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000908000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000106000-0x26)={@hci={0x1f, 0x4}, {&(0x7f0000006000-0x1000)=""/4096, 0x1000}, &(0x7f000072d000), 0x9}, 0x26) sendto$unix(r0, &(0x7f000047c000), 0x0, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ab8000-0x17)='net/ip6_tables_matches\x00') accept4$packet(r2, &(0x7f0000c8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00003f6000-0x4)=0x14, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000fa0000-0x4), &(0x7f00001f0000-0x4)=0x4) connect$unix(r1, &(0x7f00003de000)=@abs, 0x8) sendmmsg$unix(r0, &(0x7f0000eaf000)=[{&(0x7f000089e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c14000)=[], 0x0, &(0x7f000068a000)=[]}], 0x1, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00006ba000)='/dev/dsp\x00', 0x1, 0x0) 2018/02/10 21:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000d4000-0x9)='/dev/rtc\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000175000)={{0xffffffffffffffff, 0x1, 0x8, 0x3, 0x40}, 0x1, 0xea33}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000063e000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000ad0000)="6e6d74ff0f09007438") openat(r2, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:33 executing program 6: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000e78000)='/dev/input/mouse#\x00', 0x7ff, 0x800) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000e79000-0x8)=@assoc_value={0x0, 0x10000}, &(0x7f0000e79000-0x4)=0x8) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000566000-0x6)={r3, 0x5}, &(0x7f0000e79000-0x4)=0x6) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000e79000)=[{{&(0x7f0000442000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000059b000-0x70)=[{&(0x7f0000e7a000-0x51)=""/81, 0x51}, {&(0x7f0000e79000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0x57)=""/87, 0x57}, {&(0x7f00009cf000)=""/214, 0xd6}, {&(0x7f0000461000)=""/164, 0xa4}, {&(0x7f0000273000-0x9e)=""/158, 0x9e}, {&(0x7f0000e7a000-0x29)=""/41, 0x29}], 0x7, 0x0, 0x0, 0x8}, 0xc0}, {{&(0x7f000015d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000e7a000-0x20)=[{&(0x7f0000e7a000-0xdf)=""/223, 0xdf}, {&(0x7f00001f3000)=""/93, 0x5d}], 0x2, &(0x7f0000b1f000)=""/96, 0x60, 0x6}, 0x3}, {{&(0x7f0000ba7000-0x9)=@rc, 0x9, &(0x7f000010a000-0x50)=[{&(0x7f0000e79000)=""/24, 0x18}, {&(0x7f0000e7a000-0x6a)=""/109, 0x6d}, {&(0x7f0000e79000)=""/193, 0xc1}, {&(0x7f000095d000)=""/162, 0xa2}, {&(0x7f0000bd2000-0x70)=""/112, 0x70}], 0x5, &(0x7f000084c000-0x37)=""/55, 0x37, 0xffffffffffffff00}, 0xbc0}, {{&(0x7f0000a3c000)=@hci, 0x6, &(0x7f0000e7a000-0x40)=[{&(0x7f0000229000)=""/85, 0x55}, {&(0x7f0000e7a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0xe8)=""/232, 0xe8}, {&(0x7f0000e79000)=""/4, 0x4}], 0x4, &(0x7f00001c3000-0xe5)=""/229, 0xe5, 0x2}, 0xffffffff}, {{&(0x7f0000132000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f00007c3000-0x70)=[{&(0x7f0000e79000)=""/166, 0xa6}, {&(0x7f0000903000-0x87)=""/135, 0x87}, {&(0x7f00004cf000)=""/160, 0xa0}, {&(0x7f0000e7a000-0xe6)=""/230, 0xe6}, {&(0x7f0000268000-0xac)=""/172, 0xac}, {&(0x7f0000e7a000-0xbd)=""/189, 0xbd}, {&(0x7f0000e79000)=""/63, 0x3f}], 0x7, &(0x7f0000e7a000-0xad)=""/173, 0xad, 0xd4}}], 0x5, 0x120, &(0x7f000060f000-0x10)={0x77359400}) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000e7b000-0xe8)={{{@in=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@multicast1}}, &(0x7f0000e7a000)=0xe8) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000e7b000-0x4)=r6) socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$sndmidi(&(0x7f0000315000)='/dev/snd/midiC#D#\x00', 0x81, 0x2) dup2(r0, r0) 2018/02/10 21:59:33 executing program 2: ioprio_set$pid(0x2, 0x0, 0x4005) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000023d000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f000061a000-0x8)={0x1, r1}) 2018/02/10 21:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = getuid() getgid() getresgid(&(0x7f00006f0000), &(0x7f0000932000), &(0x7f0000814000)=0x0) syz_fuseblk_mount(&(0x7f0000050000)='./file0\x00', &(0x7f0000777000)='./file0\x00', 0xa000, r2, r3, 0x2, 0x400, 0x1000000) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/10 21:59:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00004bf000-0x4)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000ef1000)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000e98000)) r0 = syz_open_dev$vcsa(&(0x7f00006e1000+0xfb6)='/dev/vcsa#\x00', 0x8000, 0x101000) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f00009e8000), &(0x7f0000352000)=0x4) getpgid(0x0) getpid() r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000dd3000-0x9)="6e00032f7374617457") openat(r2, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:33 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f000000b000-0x68)={0x4, 0x0, [{0x80000007, 0x9, 0x5, 0x20, 0x40}, {0x4, 0xffffffffffffff39, 0x3, 0x81, 0xcf5}, {0x40000000, 0x3, 0x1f, 0x1cd0, 0x8000}, {0xc0000000, 0x40, 0x20, 0x800, 0x2}]}) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) r0 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f0000bbd000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mkdirat(r0, &(0x7f000063b000-0x8)='./file0\x00', 0x20) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f000012d000)='./file0\x00', &(0x7f0000ae7000-0x8)='./file0\x00', &(0x7f0000226000)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x2105404, &(0x7f0000a65000)) mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) syz_open_dev$binder(&(0x7f000025b000-0xd)='/dev/binder#\x00', 0x0, 0x800) umount2(&(0x7f000017c000)='./file0\x00', 0xa) 2018/02/10 21:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/10 21:59:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000078e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = gettid() sched_getaffinity(r1, 0x8, &(0x7f0000000000)) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000a4a000)=""/120, &(0x7f0000fd9000-0x4)=0x78) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00006a7000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x3, 0x84, @loopback={0x0, 0x1}}, 0x1c) ioctl$int_in(r2, 0x5452, &(0x7f00009be000)=0x7) writev(r2, &(0x7f0000d66000)=[{&(0x7f00008d8000)="9e", 0x1}], 0x1) r3 = syz_open_dev$vcsn(&(0x7f00008e7000)='/dev/vcs#\x00', 0xc149, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f000026f000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r3, 0xc1105517, &(0x7f000000d000-0x110)={{0x5, 0x7, 0x0, 0x7, "be63b49893b308ccfe71f7ec415c85c21b5ab96ce6b28cb9fa7d9a7f859cd7b3561689acde7f09d67c63bee1", 0x80000001}, 0x0, 0x0, 0x3, r4, 0xc21, 0x2, "62e9036e8d6cf3b2209ffe9263d31ecacaeea9727f8bf4039724ab98b37124ad61b91732476a636b1ae6e4c476282ee26e7431461b2841d8976498c7cf015fdc", &(0x7f0000837000-0xb)='GPLkeyring\x00', 0xb, [], [0xfff, 0x80, 0x8, 0xd0]}) flock(r3, 0xd) connect$inet6(r2, &(0x7f00009df000)={0xa, 0x1, 0x18, @dev={0xfe, 0x80, [], 0x0, 0x12}}, 0x1c) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, &(0x7f000088d000)={{0x20, 0x6, 0x6, 0x80, "c8dfb06dd42d0221969297f21287cdbd8d1ffd1f9c274d8c8979fae5668399edc3ec50348700fbd00812ad3f", 0x3}, 0x9, [0x2, 0x9, 0x3, 0x5, 0x5, 0xe1, 0x5, 0x0, 0x7ff, 0x3, 0x3f80, 0x5, 0xc68, 0x1, 0x90b9, 0x7, 0x5, 0x47, 0x1ff, 0x1, 0x6b13, 0x2, 0x4, 0x0, 0xffffffff, 0x0, 0x10, 0x7, 0x9, 0xffff, 0x7, 0x7, 0x80000001, 0x3, 0x0, 0xdb7, 0x2, 0x4, 0x747af1f4, 0x7, 0x6b9fc5f6, 0x7f, 0x0, 0x9, 0x4, 0x200, 0x40, 0x80000001, 0x1, 0x400, 0x6, 0x401, 0x2, 0x7, 0x24d9, 0x71b, 0x2, 0x3, 0xd0, 0x8, 0x1f5c, 0x7, 0x0, 0x3, 0xffffffffffffff03, 0xc0, 0x0, 0x10001, 0x4, 0x400, 0x5, 0x400, 0x7ff, 0xb3, 0x2, 0x400, 0x2, 0x1, 0x9, 0x276a, 0x80000001, 0x6, 0xc4cb, 0x7, 0x4, 0x1, 0x5, 0x5, 0x2, 0x6, 0x8, 0x1f81, 0x8, 0x4, 0x8, 0xa989, 0x7ff, 0x6, 0x1f, 0x6, 0x3, 0x296, 0x7, 0x100000000, 0x1ff, 0x6, 0x3, 0x0, 0x5, 0xfffffffffffffffc, 0x8, 0x1700000000000000, 0xad, 0x68f5, 0x4000000000000000, 0xbc2, 0x10000, 0x101, 0x5f69, 0x3, 0x80000001, 0x6, 0x5dcf9f9a, 0xde17, 0x0, 0x400, 0x101, 0x2]}) 2018/02/10 21:59:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000071e000)='/dev/rtc\x00', 0xd0000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00009e5000-0x98)={0x0, 0x0, 0x0, 0x0, 0x401, 0xb, 0x1f, 0x8, "cc27e6b526e4352e5b976d1b19bef2dd85e69985706236199fd830f54f1b08c9f08d754ae91f4d83a65cf1525c3a0d5ffc521185dedf2213bf43be83ea73542e", "df4175e3de7dd41fe9a326380c42bd14da6e5518926e88bc43e5f681c3e0b58f", [0x4, 0x2]}) r1 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/snmp\x00') openat(r1, &(0x7f0000cb0000-0x8)='./file0\x00', 0x22c501, 0x80) 2018/02/10 21:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000068f000-0x20)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001}}) 2018/02/10 21:59:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = request_key(&(0x7f0000caf000)='pkcs7_test\x00', &(0x7f0000250000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ec7000-0x12)='userbdevvboxnet0)\x00', 0xfffffffffffffffb) r2 = socket(0x3, 0x5, 0x1f) getsockopt$netlink(r2, 0x10e, 0xf, &(0x7f0000da5000)=""/4, &(0x7f00009c3000-0x4)=0x4) add_key(&(0x7f0000049000-0xb)='cifs.idmap\x00', &(0x7f0000a84000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000325000)="0d7eb7cb5caf1e1ed852b407ff786ce2202424528ba84fea2765450ccecf620b083d3d6ee05c", 0x26, r1) connect(r2, &(0x7f0000282000)=@pptp={0x18, 0x2, {0x0, @rand_addr=0x6}}, 0x20) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ac000)='/selinux/policy\x00', 0x0, 0x0) pipe(&(0x7f0000b07000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000d66000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000d2e000)={0x100, 0x200000000000007c, 0xfffffffffffffffd, "7175655a4a310000000000000000ffe30000004022007f0000ecffffffffffff00000000e500000000000080000000000000001f00000000000000000000ff00"}) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f0000f7f000)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/10 21:59:33 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r3}, 0x10) setns(r1, 0x8000000) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = signalfd(r4, &(0x7f0000012000-0x8)={0x40}, 0x6) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x5) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r5, &(0x7f0000009000)=[{&(0x7f0000014000-0x15)="c91b04ada031cd3714109d9acc49a16a4601141626", 0x15}, {&(0x7f0000002000-0xdf)="e268bc743c1229697c0adb4d0e52c76962548a33c97bb82df1380fc646843e0cd245737b74151bb54fade0e6bd1e9cd509168d4e7dc4044cfc84033b408994c2580d89851acfef2f02aec2cb3655149cb9c81f0402c2b7bb7866faf43503b14210a0a54a8197e5aa85c9153b9419f40ca0452bcc7be17abcc5b7132c32ab5ec76a56237e830044965227be5b130532bdd0c36258493dc50dff7abf87e3ff2d29092660f2821b3b732e4249e61d3d0cf8118d03be678405e3f4eed5b487bd3fd7e16dd95ad122a9017e27da01717ffcccbb7c0c43c62cb41d22c4482a6e7cf4", 0xdf}, {&(0x7f000000b000-0x43)="8f8f93e31aee28a8b002805cf5233a6be1c3e2b52b70df6a4bba63e780f1cc81a6475a4092d2aba08a32f882c6f272778c83a8c12688d330c6cbceaa776d448692b565", 0x43}, {&(0x7f0000015000)="c67f5681f85696", 0x7}, {&(0x7f0000013000)="7c963347eb98ec98f20df18f366444bede7186af5567a935bb2049e6c44cc60efbb0195161c7df212b9b35ae5f80f9abe2b315e4a241004b3c688d6298c6fbb601bbf6035b82e3170afee800aa99c2569c8b091bac5d19d1546cc371efe889a19d068ff22cf1a163199d155c5e6d3c3548e3afb7b2", 0x75}, {&(0x7f0000016000+0x11f)="f743ff5cf517a10de36a4479e61d109394c8c69a6e28b6d8b499fdc3aaf895776c11a442aae9cfee3f959e620a1f11557f0b817f0d1d2dcaeb8de598a7a851d644aecf3d947b1566270174b16074ed1ba62b7463d907521a78e3a7fe44823ceefaffebab8a23fc4fc800fb8906f1f12fd987d2a8b91e379d8d313d26efceba9f0d14e1cb79d9e8022172b94a33690f300d1fb19e2a96a749cd48578832b8e2947838914b7a6a66698556d9354a12f1305c5c102ec8d1ea49bf6c18ca2934ab5e64b1668d7232baa9fa9a22ae1345beb8dda27e4d15a996e87814a0308cf9a5587bad05f7964659d8cb93af6fb6275a", 0xef}], 0x6, 0x0) setsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0x3e3}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) socket$inet6(0xa, 0x80a, 0xdc18) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f000000a000-0x40)={0x46, 0x7, 0x8d, 0x3f, "94d2a82b0144c75b33cd82699fbdd18e7f88dcb4adeabb0fa2ce08445960ea436cd6c4fb83640d6cc3ee78ab", 0x4}) 2018/02/10 21:59:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) pipe2(&(0x7f0000826000-0x8)={0x0}, 0x800) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000d51000-0x8)={0x1, [0x0]}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000c6e000-0x30)={0x8, 0x0, &(0x7f0000dd0000)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000ea000)={0x8, 0x0, &(0x7f0000007000)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000011000)}) [ 145.221327] QAT: Invalid ioctl [ 145.225011] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 145.245292] QAT: Invalid ioctl 2018/02/10 21:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/10 21:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000a9000-0xa)='/dev/cuse\x00', 0x44000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000f5b000-0x8)=0x2) accept$llc(r2, &(0x7f00006c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000a47000)=0x10) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000049d000)={0x0}, &(0x7f0000e06000)=0xc) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x4, &(0x7f0000d65000-0x4)=""/4) 2018/02/10 21:59:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000273000)=""/122, 0x7a) bpf$MAP_CREATE(0x344c, &(0x7f0000c48000-0x14), 0x14) [ 145.313874] QAT: Invalid ioctl [ 145.317913] binder: BINDER_SET_CONTEXT_MGR already set [ 145.334646] QAT: Invalid ioctl [ 145.349417] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 145.351982] binder: 29367:29380 ioctl 40046207 0 returned -16 2018/02/10 21:59:33 executing program 4 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f00003d9000-0x8)='./file0\x00', 0x440040, 0x0) [ 145.365530] QAT: Invalid ioctl 2018/02/10 21:59:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000a9d000-0xb)='/dev/adsp#\x00', 0x5, 0x4000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00009f0000)='/dev/vcs\x00', 0x8200, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00008e5000)={0x6055de5, 0xff, 0x1}) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000d87000-0x20)={0x3000, &(0x7f00000be000), 0x1, r1, 0x6}) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='\x00', 0xffffffffffffffff) 2018/02/10 21:59:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x200) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000000)=""/217) [ 145.390890] FAULT_INJECTION: forcing a failure. [ 145.390890] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 145.402775] CPU: 0 PID: 29393 Comm: syz-executor4 Not tainted 4.15.0+ #307 [ 145.409779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.419125] Call Trace: [ 145.421717] dump_stack+0x194/0x257 [ 145.425360] ? arch_local_irq_restore+0x53/0x53 [ 145.430034] ? __lock_acquire+0x664/0x3e00 [ 145.434267] ? __lock_acquire+0x664/0x3e00 2018/02/10 21:59:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000930000)='/selinux/member\x00', 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000bb4000-0x8)={0x0}) flistxattr(r0, &(0x7f0000629000-0x9f)=""/159, 0x9f) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000008000+0x811)='/dev/sequencer\x00', 0x80, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000b39000-0x4)=0x7) r3 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r3, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) fstat(r1, &(0x7f0000b55000)) 2018/02/10 21:59:33 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001cd000-0xa)='schedstat\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) connect$netlink(r0, &(0x7f0000001000-0xc)=@proc={0x10, 0x0, 0x2, 0x80020000}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000546000)={&(0x7f000026e000-0xc)={0x10, 0x0, 0x0, 0x800000000000000}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000213000-0x2c)=@ipv4_deladdr={0xffffffffffffff4b, 0x15, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x18}, 0x1}, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00009a2000)='/selinux/load\x00', 0x2, 0x0) [ 145.438519] should_fail+0x8c0/0xa40 [ 145.442253] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 145.442265] ? lock_pin_lock+0x360/0x360 [ 145.451400] ? __lock_acquire+0x664/0x3e00 [ 145.455629] ? print_irqtrace_events+0x270/0x270 [ 145.456465] QAT: Invalid ioctl [ 145.460381] ? __lock_acquire+0x664/0x3e00 [ 145.460395] ? lock_pin_lock+0x360/0x360 [ 145.460407] ? lock_pin_lock+0x360/0x360 [ 145.460419] ? __is_insn_slot_addr+0x1fc/0x330 [ 145.460447] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 145.460454] ? print_irqtrace_events+0x270/0x270 [ 145.460464] ? find_held_lock+0x35/0x1d0 [ 145.482484] QAT: Invalid ioctl [ 145.485684] __alloc_pages_nodemask+0x327/0xdd0 [ 145.485706] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 145.485735] ? lock_acquire+0x1d5/0x580 [ 145.510917] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 145.511274] ? __lock_acquire+0x664/0x3e00 [ 145.511286] ? check_noncircular+0x20/0x20 [ 145.526642] ? lock_pin_lock+0x360/0x360 [ 145.530710] alloc_pages_current+0xb6/0x1e0 [ 145.535039] skb_page_frag_refill+0x358/0x5f0 [ 145.539566] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 145.539584] ? lock_release+0xa40/0xa40 [ 145.539599] ? __lock_is_held+0xb6/0x140 [ 145.539627] tun_build_skb.isra.50+0x2f0/0x1850 [ 145.539644] ? print_irqtrace_events+0x270/0x270 [ 145.539658] ? tun_flow_update+0xf70/0xf70 [ 145.539665] ? lock_acquire+0x1d5/0x580 [ 145.539672] ? lock_acquire+0x1d5/0x580 [ 145.539685] ? alloc_set_pte+0x1102/0x1880 [ 145.539697] ? print_irqtrace_events+0x270/0x270 [ 145.539709] ? check_noncircular+0x20/0x20 [ 145.539717] ? lock_release+0xa40/0xa40 [ 145.539733] ? print_irqtrace_events+0x270/0x270 [ 145.539742] ? reacquire_held_locks+0x1f9/0x3e0 [ 145.539751] ? reacquire_held_locks+0x1f9/0x3e0 [ 145.539760] ? alloc_set_pte+0x1102/0x1880 [ 145.539780] ? __lock_acquire+0x664/0x3e00 [ 145.539793] ? print_irqtrace_events+0x270/0x270 [ 145.539808] ? __lock_acquire+0x664/0x3e00 [ 145.539826] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 145.539849] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 145.539856] ? __lock_acquire+0x664/0x3e00 [ 145.539867] ? __lock_acquire+0x664/0x3e00 [ 145.539880] ? __lock_acquire+0x664/0x3e00 [ 145.539898] tun_get_user+0x17d0/0x3940 [ 145.539908] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 145.539920] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 145.539951] ? tun_build_skb.isra.50+0x1850/0x1850 [ 145.539961] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 145.539978] ? print_irqtrace_events+0x270/0x270 [ 145.539987] ? check_noncircular+0x20/0x20 [ 145.540017] ? find_held_lock+0x35/0x1d0 [ 145.540037] ? tun_get+0x1ab/0x2e0 [ 145.540049] ? lock_downgrade+0x980/0x980 [ 145.540063] ? lock_release+0xa40/0xa40 [ 145.540078] ? __lock_is_held+0xb6/0x140 [ 145.540104] ? tun_get+0x1d4/0x2e0 [ 145.540113] ? tun_do_read+0x26c0/0x26c0 [ 145.540123] ? __check_object_size+0x8b/0x530 [ 145.540136] ? rcu_note_context_switch+0x710/0x710 [ 145.540157] tun_chr_write_iter+0xbd/0x1c0 [ 145.540173] do_iter_readv_writev+0x55c/0x830 [ 145.540193] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 145.540216] ? rw_verify_area+0xe5/0x2b0 [ 145.540232] do_iter_write+0x154/0x540 [ 145.540242] ? dup_iter+0x260/0x260 [ 145.540257] ? map_files_get_link+0x3a0/0x3a0 [ 145.540275] vfs_writev+0x18a/0x340 [ 145.540292] ? vfs_iter_write+0xb0/0xb0 [ 145.540305] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 145.540315] ? vfs_write+0x374/0x510 [ 145.540340] ? __lock_is_held+0xb6/0x140 [ 145.540361] ? __fdget_pos+0x130/0x190 [ 145.540373] ? __fdget_raw+0x20/0x20 [ 145.540397] do_writev+0xfc/0x2a0 [ 145.540403] ? do_writev+0xfc/0x2a0 [ 145.540419] ? vfs_writev+0x340/0x340 [ 145.540431] ? SyS_read+0x220/0x220 [ 145.540452] SyS_writev+0x27/0x30 [ 145.540461] ? SyS_readv+0x30/0x30 [ 145.540474] do_syscall_64+0x282/0x940 [ 145.540485] ? __do_page_fault+0xc90/0xc90 [ 145.540497] ? finish_task_switch+0x1e2/0x890 [ 145.540505] ? finish_task_switch+0x1b9/0x890 [ 145.540517] ? syscall_return_slowpath+0x550/0x550 [ 145.540536] ? syscall_return_slowpath+0x2ac/0x550 [ 145.540549] ? prepare_exit_to_usermode+0x350/0x350 [ 145.540562] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 145.540575] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 145.540598] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 145.540605] RIP: 0033:0x453931 [ 145.540610] RSP: 002b:00007fedcbf0eba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 145.540620] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000453931 [ 145.540625] RDX: 0000000000000001 RSI: 00007fedcbf0ebf0 RDI: 0000000000000012 [ 145.540629] RBP: 000000002070aef1 R08: 0000000000000012 R09: 0000000000000000 [ 145.540634] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000014 2018/02/10 21:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000e4000-0x58)={0x26, 'skcipher\x00', 0x0, 0xfffffffffffffffc, 'cbc-serpent-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000787000-0x1000)="d5", 0x1, 0x0, &(0x7f0000363000-0x10)=@can={0x1d}, 0x10) 2018/02/10 21:59:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000d7e000-0x4), 0x4) connect$inet6(r0, &(0x7f0000414000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000bf5000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000002f000)={0x4, 0x4, 0x800a, 0x338, 0x2, 0x49, 0x6, 0x10000, 0x0}, &(0x7f000081a000)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000905000-0x8)={r2, 0x1000}, &(0x7f0000040000)=0x8) 2018/02/10 21:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:33 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000015000)='/dev/qat_adf_ctl\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r3}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = signalfd(r4, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) syz_open_dev$vcsn(&(0x7f0000013000)='/dev/vcs#\x00', 0xc000000000, 0x4000) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r5, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r1, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00005bb000)=0x0) r1 = getpgrp(0x0) r2 = syz_open_dev$midi(&(0x7f000021e000)='/dev/midi#\x00', 0x18, 0x2d00e3a7c9609abe) r3 = dup(0xffffffffffffff9c) r4 = socket$unix(0x1, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f000065d000-0xc)={r3, r4, 0x4}) r5 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') r6 = openat(r5, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) linkat(r6, &(0x7f000023a000-0xe)='./file0/file0\x00', r5, &(0x7f0000986000-0x8)='./file0\x00', 0x1400) getsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f0000664000-0xc)={@broadcast, @dev, 0x0}, &(0x7f0000b8d000)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000547000-0x28)={'vcan0\x00', r7}) 2018/02/10 21:59:33 executing program 3: r0 = syz_open_dev$dspn(&(0x7f00006e4000-0xa)='/dev/dsp#\x00', 0x4, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x1ff800000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f000074e000-0x12)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd, 0x218002) connect$ax25(r1, &(0x7f0000967000-0x10)={0x3, {"2b47fe48e12f7c"}}, 0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f0000dca000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000aa8000-0x138)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in=@multicast2=0xe0000002}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x5, 0xffffffffffffffff, 0x2}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/10 21:59:33 executing program 5: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r1, &(0x7f0000026000)=&(0x7f0000035000-0x18), &(0x7f0000035000-0x8)=0x18) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000000a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000010000)={0x0}) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f000002b000)='/dev/dsp\x00', 0x210080, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000000f000-0xc)={r3, 0x80000, r4}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000002e000)={'filter\x00', 0x7, 0x4, 0x3dc, 0xe4, 0x1e8, 0xe4, 0x2f8, 0x2f8, 0x2f8, 0x4, &(0x7f000002f000-0x40), {[{{@uncond, 0xc0, 0xe4}, @unspec=@STANDARD={0x24}}, {{@uncond, 0xc0, 0x104}, @unspec=@IDLETIMER={0x44, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@arp={@rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @empty, {}, @mac=@random="1a8431d816ae", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="8f9d0fc307c9e69efc698d0663f02ab5", @syzn={0x73, 0x79, 0x7a}}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x428) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x38040, 0x0) fchmodat(r5, &(0x7f0000005000-0x8)='./file0\x00', 0x84) 2018/02/10 21:59:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@connmark={0x30, 'connmark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00', 0x0, {0x0, 0x0, 0x0, 0x1}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) sendmsg(r0, &(0x7f0000037000-0x38)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f00007de000-0x70)=[]}, 0x0) syslog(0x5, 0x0, 0x0) [ 145.540638] R13: 000000000000060f R14: 00000000006f9208 R15: 0000000000000000 2018/02/10 21:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) bind$inet(r0, &(0x7f0000219000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000011b000-0x4), &(0x7f00000d4000)=0x4) 2018/02/10 21:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000083f000-0x68)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_FLOW={0x8, 0xb, 0x400}]}, 0x68}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de3000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000fbc000-0x8)) 2018/02/10 21:59:33 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e93000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x8, 0x100, 0x0, 0x5, 0x4, 0x3, 0x8, {0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}}, 0x8001, 0x80000000, 0x4, 0xe434, 0xa33}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e0a000)={r1, 0x6}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000165000)=0x1, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r2, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) 2018/02/10 21:59:33 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000067000)='/dev/audio#\x00', 0xfffffffffffffffc, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = geteuid() r2 = getgid() chown(&(0x7f0000000000)='./file0\x00', r1, r2) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000002000-0xc)={r3, 0x80000, r0}) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f00001f0000)={0x0, 0x5, 0x7, &(0x7f0000001000-0x8)}) add_key(&(0x7f0000847000)='big_key\x00', &(0x7f0000876000)={0x73, 0x79, 0x7a}, &(0x7f00008bb000-0x1000)="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", 0x4e0, 0xfffffffffffffffd) 2018/02/10 21:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) fadvise64(r0, 0x0, 0x7, 0x1) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000f65000-0x12)='/dev/input/mouse#\x00', 0x1000, 0x40000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000e24000-0x10)={r1, &(0x7f0000ba6000)="892d88fe98c057952639ae807acf8255fca3531e456f4d225616a1f663e76b16e1da929ed2ca4cb0e826b9b0f4b0cd57d56a99c62a0ddc22a44129c80357e28542239de1bd8733c81f709e601481dce4defb81a058cce31287c20f9a934859d22a75879d8e52f9f0a7de123149635114684a19a2763fc9bb380cb879402edc46d42986b67e7c86776c803b19211909c396eca2a0cd98ebf1e7b558d17b2ed0205461d6abfd113736f3539084e4dcb1585d79a5815c578b38401c88c04b99359aa9d87fd269841ac9a72222a7b3a3880fa4a115d5b83df859fdd3c78cd8062dd77a2b4fe436a228dbc98c98fbac49cfa7608bda54b76ad4f408"}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 145.945600] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 145.973090] xt_connbytes: Forcing CT accounting to be enabled 2018/02/10 21:59:34 executing program 6: r0 = shmget$private(0x0, 0x1000, 0x84, &(0x7f0000fdf000/0x1000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009da000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cff000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000870000)={{{@in6=@mcast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000cc1000)=0xe8) getgroups(0x2, &(0x7f0000a07000-0x8)=[0xffffffffffffffff, 0x0]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f0000001000-0x70)={{0x10000, r1, r2, r3, r4, 0x40, 0x1}, 0x0, 0x800, 0x7f, 0x3, r5, r6, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = gettid() setrlimit(0xb, &(0x7f000003a000)) rt_sigprocmask(0x0, &(0x7f0000038000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigqueueinfo(r7, 0x20, &(0x7f0000035000)) [ 146.021575] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000288000)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000c6e000-0x30)={0x8, 0x0, &(0x7f0000dd0000)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000ea000)={0x8, 0x0, &(0x7f0000007000)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000011000)}) 2018/02/10 21:59:34 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000061000)={0x0, @in6={{0xa, 0x1, 0xfff, @loopback={0x0, 0x1}, 0x200}}, 0x3, 0x7, 0x10001, 0x3ff, 0x4}, &(0x7f000002b000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ce000-0xc)={r1, 0x6, 0x30}, &(0x7f000026e000-0x4)=0xc) setsockopt(r0, 0x0, 0x81, &(0x7f0000000000), 0x0) 2018/02/10 21:59:34 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = geteuid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000016000-0x8)='./file0\x00', &(0x7f0000016000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000016000-0x8)='./file0\x00', r3, r4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = signalfd(r1, &(0x7f0000012000-0x8)={0x40}, 0x8) socket$inet6(0xa, 0x6, 0x5) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) r7 = shmget$private(0x0, 0x1000, 0x1, &(0x7f0000006000/0x1000)=nil) shmctl$SHM_UNLOCK(r7, 0xc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r6, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r5, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:34 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4802, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x1, 0x30, 0x8, 0xd9de}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x8c, "a8bf329972233dff9c85814d092abb3e82e46d5578b53b300dc816033f24b31a8d28a1cb1d7b8e8b6ec9bdcc21550f9c987be108213c5b813e9a90f9f1eb5abd9fce4a01491c48b833c0b2b615665512ff4548d780022b26bce2a0f2a8b483d8f829057aaaf8791e95eff715e83f1a80700d8207d533f57cdf84c18ae22c96b48f832c6b3923249f4fd9d8b7"}, &(0x7f0000000000)=0x94) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8001, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x805, 0x0) bind$inet(r3, &(0x7f00000a9000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r3, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r3, &(0x7f0000fc3000-0x1000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r4 = socket(0x15, 0x80005, 0x0) getsockopt(r4, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/13, &(0x7f000033c000-0x4)=0xd) r5 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000b6f000-0x50)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r5, 0x408c5333, &(0x7f0000dfc000)={0x4, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000d61000)=[], 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00007ba000-0x4), 0x4) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b88000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r6, 0x118, 0x1, &(0x7f0000dc9000)=0x1, 0x4) 2018/02/10 21:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00001e6000)='/dev/dmmidi#\x00', 0x3540, 0x200) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000e11000-0x40)={0x1f, 0x3, 0x7, 0x3ff, "50b6b07b84ce59a15a82e5e263ae14e3f2eb8c10cb4a52480ac3d9ef5a863846cd39a7fa9e35db3ee8a94137", 0xfffffffffffff1df}) dup3(r0, r1, 0x80000) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00001d9000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) mount(&(0x7f0000237000-0x8)='./file0\x00', &(0x7f0000ab2000-0x8)='./file0\x00', &(0x7f00000cb000)='cpuset\x00', 0x0, &(0x7f0000017000)="d809959ecc4baffe7aaed5b93b4db560eebbed5907fcd74b24f0a0d1d5d6fd5079555f298498712aeba3f5b45320cac03f448ece01505be6eeef43422a994eae45586183e02531ff87a08a413e314115912282c9cd83f78de5b685e73822bfda42d175ec32e421dff9ae43713f2f88b79f93d70570fb312e240d920f054b8e80daea3eab96b18a19d72ef2e2b6eb040c98b8b1eeb8359d18f4e4b2a675837ab01e") syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)="636d646c696e6500cb81c50701b33888c1a36fe395c75ed96812f8ea00000000000000021098ed00276fd84575343fccda1b77614a7f416e36ce4b43e1b44c") ioctl$int_out(r0, 0x5460, &(0x7f0000747000)) open(&(0x7f0000577000-0x8)='./file0\x00', 0x2, 0x0) 2018/02/10 21:59:34 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000005000)='./file0\x00', 0xfffffffffffbffff) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(r1, 0x409, 0x0) r2 = creat(&(0x7f0000b59000-0x8)='./file1\x00', 0x0) rename(&(0x7f0000748000-0x8)='./file1\x00', &(0x7f000044b000-0x8)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000a22000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00007d9000)={r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r4, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) fstat(r0, &(0x7f00009b8000)) 2018/02/10 21:59:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) socket$inet6(0xa, 0x7, 0x9) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000e7c000)) 2018/02/10 21:59:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x26, 0x0) bind$inet(r0, &(0x7f0000d9f000)={0x2, 0x1, @empty}, 0x171) syz_emit_ethernet(0x3e, &(0x7f0000660000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) [ 146.105907] binder: BINDER_SET_CONTEXT_MGR already set [ 146.129738] [ 146.131501] ============================= [ 146.135690] WARNING: suspicious RCU usage [ 146.139871] 4.15.0+ #307 Not tainted [ 146.143531] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 146.143610] ----------------------------- [ 146.154720] ./include/linux/rcupdate.h:302 Illegal context switch in RCU read-side critical section! [ 146.163710] binder: 29470:29486 ioctl 40046207 0 returned -16 [ 146.164032] [ 146.164032] other info that might help us debug this: [ 146.164032] [ 146.178048] [ 146.178048] rcu_scheduler_active = 2, debug_locks = 1 [ 146.184751] 1 lock held by syz-executor7/29481: [ 146.189436] #0: (rcu_read_lock){....}, at: [<00000000e24f6655>] __rds_conn_create+0xe46/0x1b50 [ 146.198424] [ 146.198424] stack backtrace: [ 146.202946] CPU: 1 PID: 29481 Comm: syz-executor7 Not tainted 4.15.0+ #307 [ 146.209949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.219281] Call Trace: [ 146.221849] dump_stack+0x194/0x257 [ 146.225457] ? arch_local_irq_restore+0x53/0x53 [ 146.230120] lockdep_rcu_suspicious+0x123/0x170 [ 146.234767] ___might_sleep+0x385/0x470 [ 146.238717] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 146.244575] ? __debug_object_init+0x235/0x1040 [ 146.249221] ? debug_mutex_init+0x1c/0x60 [ 146.253355] __might_sleep+0x95/0x190 [ 146.257141] kmem_cache_alloc_trace+0x299/0x740 [ 146.261786] ? lock_acquire+0x1d5/0x580 [ 146.265733] ? lock_acquire+0x1d5/0x580 [ 146.269692] ? __rds_conn_create+0xe46/0x1b50 [ 146.274178] rds_loop_conn_alloc+0xc8/0x380 [ 146.278480] ? rds_loop_conn_free+0x290/0x290 [ 146.282954] ? __init_waitqueue_head+0x97/0x140 [ 146.287609] ? rcutorture_record_progress+0x10/0x10 [ 146.292602] ? __lockdep_init_map+0xe4/0x650 [ 146.296991] __rds_conn_create+0x112f/0x1b50 [ 146.301405] ? rds_conn_drop+0xb0/0xb0 [ 146.305285] ? __raw_spin_lock_init+0x1c/0x100 [ 146.309846] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 146.314848] ? __lockdep_init_map+0xe4/0x650 [ 146.319235] ? lockdep_init_map+0x9/0x10 [ 146.323272] ? __init_waitqueue_head+0x97/0x140 [ 146.327920] ? init_wait_entry+0x1b0/0x1b0 [ 146.332137] ? lockdep_init_map+0x9/0x10 [ 146.336178] ? rds_message_alloc+0x28c/0x330 [ 146.340562] ? rds_message_next_extension+0x210/0x210 [ 146.345727] ? trace_hardirqs_on+0xd/0x10 [ 146.349858] ? _raw_spin_unlock_bh+0x30/0x40 [ 146.354247] ? __release_sock+0x360/0x360 [ 146.358366] ? lock_sock_nested+0x91/0x110 [ 146.362582] rds_conn_create_outgoing+0x3f/0x50 [ 146.367233] rds_sendmsg+0xda3/0x2390 [ 146.371011] ? avc_has_perm+0x43e/0x680 [ 146.374988] ? rds_send_drop_to+0x19d0/0x19d0 [ 146.379463] ? iterate_fd+0x3f0/0x3f0 [ 146.383243] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 146.388242] ? find_held_lock+0x35/0x1d0 [ 146.392294] ? sock_has_perm+0x2a4/0x420 [ 146.396335] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 146.401671] ? lock_release+0xa02/0xa40 [ 146.405628] ? __check_object_size+0x8b/0x530 [ 146.410108] ? __might_sleep+0x95/0x190 [ 146.414064] ? selinux_socket_sendmsg+0x36/0x40 [ 146.418708] ? security_socket_sendmsg+0x89/0xb0 [ 146.423441] ? rds_send_drop_to+0x19d0/0x19d0 [ 146.427913] sock_sendmsg+0xca/0x110 [ 146.431608] SYSC_sendto+0x361/0x5c0 [ 146.435305] ? SYSC_connect+0x4a0/0x4a0 [ 146.439276] ? schedule+0xf5/0x430 [ 146.442789] ? SYSC_bind+0x290/0x410 [ 146.446505] ? exit_to_usermode_loop+0x8c/0x2f0 [ 146.451157] ? trace_hardirqs_off+0xd/0x10 [ 146.455369] ? exit_to_usermode_loop+0x198/0x2f0 [ 146.460104] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 146.465625] SyS_sendto+0x40/0x50 [ 146.469054] ? SyS_getpeername+0x30/0x30 [ 146.473092] do_syscall_64+0x282/0x940 [ 146.476960] ? __do_page_fault+0xc90/0xc90 [ 146.481172] ? finish_task_switch+0x1e2/0x890 [ 146.485640] ? finish_task_switch+0x1b9/0x890 [ 146.490114] ? syscall_return_slowpath+0x550/0x550 [ 146.495025] ? syscall_return_slowpath+0x2ac/0x550 [ 146.499932] ? prepare_exit_to_usermode+0x350/0x350 [ 146.504929] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 146.510276] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.515103] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 146.520268] RIP: 0033:0x453a59 [ 146.523431] RSP: 002b:00007f14a3139c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.531115] RAX: ffffffffffffffda RBX: 00007f14a313a6d4 RCX: 0000000000453a59 [ 146.538360] RDX: 0000000000000000 RSI: 0000000020dbf000 RDI: 0000000000000014 [ 146.545605] RBP: 000000000071bea0 R08: 0000000020b2d000 R09: 0000000000000010 2018/02/10 21:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00007c1000-0xe)='net/ip_mr_vif\x00') sendmsg$kcm(r1, &(0x7f00003cf000)={&(0x7f00005f4000)=@pptp={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x20, &(0x7f00006d2000-0x40)=[{&(0x7f0000a50000)="0e6c668c1c90f890d3b08af7afaf3c79a15f84f412cdef6c55a7181fe1d153b0659c7e8f59a6c8c81541accfa1a99894e8520560c6482504840a7f0d0413004f55200003ca912f7466d32df06b20b5b157f6f3677d75079ba17a89312189338ce8d19e5328ef2e257c4bc2a1603f6c48c9b7d465a6a4b5501b61c5fdbdccbe91c3a5acdea4ec9ef7acc4d60f3ec6399c9ceb6089fa5737debc232908040a61b76c028f2e25a0038f4064c1acb6e65f3e73a5b3d34a826b7d66c472ced07eb312ff404693b144035f48380b5ffbb6ed67e648d1ec2cce486f3251c3a3cb8083a8b57e", 0xe2}, {&(0x7f0000b72000-0x1000)="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", 0x1000}, {&(0x7f00002b5000)="89e11ae3973af0b90f43a3d3f54e72581651ec43452447a4ded4d762444260eee7275dc6850d40d0f94639a647f48e691ff3214815ad0f478dbe40c9e6c800b7ab1430ce3a1531d22fb2098ffb748dbc3a9dd4f071dec015861b34ffd4adb17d2d9315efcf43bd3b8d933b3e19cc7342de5c00d0ac40c19ef944327dde8593786c28c962bfa5a90e8c5bfba2bbb9d26fd4d62875c781c98c4d44ab567ef23804170ac88f7dd71cfb7e7f2017677146e99520c680b4895a0ae495f0e23265e9a732cf54a9c2a955f317033d9576236c867b", 0xd1}, {&(0x7f0000203000)="c2e05ae9fe5dc4776fbb05bf0c9323a54d71de9e80b512d27fc7a1790739b2c839df4e9d12e3b4c7978c7f4e5f7c77920e602cde41f08a74426cd19f652e1f51e83a6a138214d36cf1e063143074d370f50c3c2c2c6f71ade180d5fc3daf3404dd1ef451f4f1f7fdf00129f5a3ef043c487ab6e5ad614f8ab66e8eda6038e563df1acea9ae4b8715b0882e663cb9ff07accbedc405e0c239d351f18c58ec8e6d9531f9c51b7b2e815b7d42f08689ad5dc891a4d8e85ffef1cfa9c76b49b46a040e326ac2b90178c0eb0edac6aa91522b34da8e6d58e6f24056dd72c4d8fe62e36e78a2", 0xe3}], 0x4, &(0x7f0000ba5000-0xd0)=[{0xd0, 0x10a, 0x71, "3a11bf05cf027cd765aeb9b5942b196d73601b872d4852cca07f376cef21d2cb4460848211d0621c397aec4d4ba5b482f621293daffd80c20cdc63765ae1512f5b3bacd3914df7a1cb63007734a4c5d9e388f761106f0c1f5e807a89cc553452703bfa93ffc58fecd9af1001fb3646a7178e0db51add67277fa1ffe8241c9e8b741ff257a0a8fc2fb2ae537084089061b35c3f50a8bdf873d61dee5d727ca499f96ec6da1aaa81de46ab8b9fc42649232328bb784e53defacf3e8e78326c62"}], 0xd0, 0x8800}, 0x844) [ 146.552850] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 146.560094] R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000000 [ 146.567495] BUG: sleeping function called from invalid context at mm/slab.h:420 [ 146.574981] in_atomic(): 1, irqs_disabled(): 0, pid: 29481, name: syz-executor7 [ 146.582468] 1 lock held by syz-executor7/29481: [ 146.587157] #0: (rcu_read_lock){....}, at: [<00000000e24f6655>] __rds_conn_create+0xe46/0x1b50 [ 146.596147] CPU: 1 PID: 29481 Comm: syz-executor7 Not tainted 4.15.0+ #307 2018/02/10 21:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sysfs$1(0x1, &(0x7f0000ec8000-0x7)='+\\-:&(\x00') bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000030d000-0x4)) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:34 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000007000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000009000)={0x8, 0x2d, 0x10000000, 0x15ee, 0x3fac, 0xb9f5, 0x27e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r3}, 0x10) ioctl$int_in(r1, 0x5421, &(0x7f0000014000)=0x7d38) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ax25_int(r2, 0x101, 0x0, &(0x7f000000d000), &(0x7f0000008000)=0x4) r5 = signalfd(r4, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r5, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r1, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r1, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) [ 146.603144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.612487] Call Trace: [ 146.615071] dump_stack+0x194/0x257 [ 146.618706] ? arch_local_irq_restore+0x53/0x53 [ 146.623381] ? print_lock+0x9f/0xa2 [ 146.627000] ? lockdep_print_held_locks+0xc4/0x130 [ 146.631933] ___might_sleep+0x2b2/0x470 [ 146.635917] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 146.641793] ? __debug_object_init+0x235/0x1040 [ 146.646455] ? debug_mutex_init+0x1c/0x60 [ 146.650613] __might_sleep+0x95/0x190 2018/02/10 21:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000024000-0x8)) [ 146.654427] kmem_cache_alloc_trace+0x299/0x740 [ 146.659094] ? lock_acquire+0x1d5/0x580 [ 146.663065] ? lock_acquire+0x1d5/0x580 [ 146.667032] ? __rds_conn_create+0xe46/0x1b50 [ 146.671532] rds_loop_conn_alloc+0xc8/0x380 [ 146.675853] ? rds_loop_conn_free+0x290/0x290 [ 146.680346] ? __init_waitqueue_head+0x97/0x140 [ 146.680709] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 146.685015] ? rcutorture_record_progress+0x10/0x10 [ 146.685032] ? __lockdep_init_map+0xe4/0x650 [ 146.685056] __rds_conn_create+0x112f/0x1b50 2018/02/10 21:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockname$inet(r0, &(0x7f0000fe4000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000f5d000-0x4)=0x10) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000874000)='/dev/vcs#\x00', 0x1, 0x80000) ioctl$KIOCSOUND(r1, 0x4b2f, 0x5) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000788000)={{{@in6=@mcast1, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f00006b0000)=0xe8) connect$can_bcm(r1, &(0x7f000085d000)={0x1d, r2}, 0x10) 2018/02/10 21:59:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000944000)='/dev/hwrng\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000daa000-0x4)=0x5, 0x4) 2018/02/10 21:59:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000935000)='/dev/snd/midiC#D#\x00', 0x8, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000041000)="17db6b3aaf7697fd60ceaa2a2acc7c7ce2ee967249643230b449946b21570535c2c21a3f36151570ef995657994fdb3e31e5153c9fb3ad2ee220aade6718fd7a2f0b3a438f14757538784430a292234a1d2e69525527f56aa13ad2c1df8503dfeca0381b4d62dc5006c3fa013f13925fee7085158e5ebcac5ddec0787b441e4157ee03fe17b8d24eaccb815597ef1b482a1a7010162927238b660ea98b8f03741ac175e0825c2aff1e0f9b30f1f5ecd1fe494dcf51a2e33fc42f296edbc7", 0xbe) rt_sigaction(0x3b, &(0x7f0000c8f000)={0x865, {0x7}, 0x10000000, 0x1}, &(0x7f000016e000-0x12), 0x8, &(0x7f000055b000)) r1 = socket(0x100000002, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x30, &(0x7f0000d9a000-0x4), &(0x7f0000a90000-0x4)=0x4) [ 146.685104] ? rds_conn_drop+0xb0/0xb0 [ 146.709609] ? __raw_spin_lock_init+0x1c/0x100 [ 146.714184] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 146.719064] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 146.719201] ? __lockdep_init_map+0xe4/0x650 [ 146.719218] ? lockdep_init_map+0x9/0x10 [ 146.734955] ? __init_waitqueue_head+0x97/0x140 [ 146.734969] ? init_wait_entry+0x1b0/0x1b0 [ 146.734992] ? lockdep_init_map+0x9/0x10 [ 146.735011] ? rds_message_alloc+0x28c/0x330 [ 146.735023] ? rds_message_next_extension+0x210/0x210 [ 146.735032] ? trace_hardirqs_on+0xd/0x10 [ 146.735052] ? _raw_spin_unlock_bh+0x30/0x40 [ 146.735075] ? __release_sock+0x360/0x360 [ 146.735083] ? lock_sock_nested+0x91/0x110 [ 146.735103] rds_conn_create_outgoing+0x3f/0x50 [ 146.735122] rds_sendmsg+0xda3/0x2390 [ 146.735133] ? avc_has_perm+0x43e/0x680 [ 146.735178] ? rds_send_drop_to+0x19d0/0x19d0 [ 146.735192] ? iterate_fd+0x3f0/0x3f0 [ 146.735207] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 146.735228] ? find_held_lock+0x35/0x1d0 [ 146.735258] ? sock_has_perm+0x2a4/0x420 [ 146.735275] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 146.735285] ? lock_release+0xa02/0xa40 [ 146.735301] ? __check_object_size+0x8b/0x530 [ 146.735328] ? __might_sleep+0x95/0x190 [ 146.735350] ? selinux_socket_sendmsg+0x36/0x40 [ 146.735362] ? security_socket_sendmsg+0x89/0xb0 [ 146.735374] ? rds_send_drop_to+0x19d0/0x19d0 [ 146.735390] sock_sendmsg+0xca/0x110 [ 146.735407] SYSC_sendto+0x361/0x5c0 [ 146.735428] ? SYSC_connect+0x4a0/0x4a0 [ 146.735469] ? schedule+0xf5/0x430 [ 146.735479] ? SYSC_bind+0x290/0x410 [ 146.735533] ? exit_to_usermode_loop+0x8c/0x2f0 [ 146.735555] ? trace_hardirqs_off+0xd/0x10 [ 146.735566] ? exit_to_usermode_loop+0x198/0x2f0 [ 146.735583] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 146.735604] SyS_sendto+0x40/0x50 [ 146.735617] ? SyS_getpeername+0x30/0x30 [ 146.735632] do_syscall_64+0x282/0x940 [ 146.735642] ? __do_page_fault+0xc90/0xc90 [ 146.735653] ? finish_task_switch+0x1e2/0x890 [ 146.735661] ? finish_task_switch+0x1b9/0x890 [ 146.735674] ? syscall_return_slowpath+0x550/0x550 [ 146.735688] ? syscall_return_slowpath+0x2ac/0x550 [ 146.735703] ? prepare_exit_to_usermode+0x350/0x350 [ 146.735717] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 146.735739] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.735766] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 146.735774] RIP: 0033:0x453a59 [ 146.735779] RSP: 002b:00007f14a3139c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.735791] RAX: ffffffffffffffda RBX: 00007f14a313a6d4 RCX: 0000000000453a59 [ 146.735797] RDX: 0000000000000000 RSI: 0000000020dbf000 RDI: 0000000000000014 [ 146.735803] RBP: 000000000071bea0 R08: 0000000020b2d000 R09: 0000000000000010 2018/02/10 21:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000845000)='/dev/sequencer2\x00', 0x0, 0x0) fstat(r0, &(0x7f0000b83000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() lchown(&(0x7f0000149000-0x8)='./file0\x00', r1, r2) select(0x40, &(0x7f0000039000-0x40), &(0x7f0000001000-0x40)={0x80200}, &(0x7f0000032000-0x40), &(0x7f000004c000)={0x77359400}) 2018/02/10 21:59:35 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000016000-0x92)=""/146) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:35 executing program 3: mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000024e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000024f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f000008d000+0xbec)=0x3a) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f000024f000)='/dev/audio\x00', 0x8002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f000019a000-0x8)=0xca5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f000017a000)={@common='lo\x00', &(0x7f000024e000-0x7)=@ethtool_dump={0x37}}) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000250000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000250000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c2000)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000033000-0x8)={r4, 0x7fff}, 0x8) mmap(&(0x7f0000250000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000250000)={@generic="80decda58f2b4d49eaf12b07781c2c10", @ifru_flags=0x1000}) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000024f000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r5, 0x5401, &(0x7f000017a000)) 2018/02/10 21:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000aa000-0x14)={0x4, 0x0, 0x20, 0x7, 0x1f00000000000000}, 0x14) fgetxattr(r0, &(0x7f0000ee8000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000216000-0x75)=""/117, 0x75) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x100) r2 = creat(&(0x7f00005e4000-0x8)='./file0\x00', 0xed) getsockopt$ax25_int(r2, 0x101, 0x9, &(0x7f0000007000), &(0x7f000052f000)=0x4) recvfrom(r0, &(0x7f0000f20000-0x49)=""/73, 0x49, 0x2100, &(0x7f0000618000)=@nl=@proc={0x10, 0x0, 0x1, 0x80000}, 0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00004e3000-0x8)={0x0, 0x618}, &(0x7f0000b6f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ffb000)=@sack_info={r3, 0x401, 0x2}, 0xc) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000d33000-0x10)={0x7, &(0x7f0000519000-0x8c)=[{}, {}, {}, {}, {}, {}, {}]}) 2018/02/10 21:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f77000)='/dev/dsp\x00', 0x200001, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000040f000)={0x8, 0x100}) r1 = syz_open_dev$sndctrl(&(0x7f0000309000)='/dev/snd/controlC#\x00', 0x6ba, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f00005e1000)) 2018/02/10 21:59:35 executing program 5: mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000033000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0x0, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) r3 = getpid() sched_getscheduler(r3) 2018/02/10 21:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00004c2000)='/dev/mixer\x00', 0x400, 0x0) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f00008e7000)={0x2, 0x0, [{0xc000001b, 0x200000000000000, 0x5, 0x10000, 0x100000000, 0x9064, 0x6}, {0x0, 0x7, 0x3, 0x100100, 0x6, 0x200, 0x8}]}) r1 = socket$inet(0x2, 0x4000005, 0xecc) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r2 = creat(&(0x7f0000df7000-0x8)='./file0\x00', 0x1) ioctl$VT_DISALLOCATE(r2, 0x5608) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000545000-0x4), 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00009de000-0x22)={0x0, 0x1a, "abca855af55d0b46ae528a02af23af2798d95436333f3a501cde"}, &(0x7f0000745000)=0x22) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c02000-0x54)={r3, 0x4c, "362ca1cfd42f8daebfebf33f8a0ed6764e768d9b813e4fc2f73bcad699555714d9c04c856dd1a09a7c58a0e454e4ee12dbaf85115918951e260785d6d657fc0bb0d97f5215b6191182ef86d3"}, &(0x7f000006e000)=0x54) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000052e000), &(0x7f0000f09000)=0x4) 2018/02/10 21:59:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') r1 = openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000676000-0xc8)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x1, 0x80, @loopback={0x0, 0x1}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}, @in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x1, 0xb09, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x3, 0xf6, @mcast2={0xff, 0x2, [], 0x1}, 0x2}], 0xc8) [ 146.735809] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 146.735814] R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000000 [ 147.042957] QAT: Invalid ioctl 2018/02/10 21:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000098d000+0x415)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00009e6000+0xb39)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x45, &(0x7f0000ab3000-0x1e)=""/30, &(0x7f0000000000)=0x1e) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000dbf000)={0x0, 0x2, 0x2, 0x2000000}, &(0x7f0000d79000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000f32000)={r2, 0x800}, 0x6) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000948000)='/dev/audio\x00', 0x200000, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f000009e000)={0x93, 0xc1f0, 0x20000000000009}) 2018/02/10 21:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000841000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x80) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000de6000-0x4), &(0x7f0000ac5000-0x4)=0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000d20000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0xc40) fdatasync(r1) 2018/02/10 21:59:35 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x200) ioctl(r0, 0xc0984124, &(0x7f0000004000-0x8b)="acf397fb0f694bdbea8a40a6e32f3940a6051982e39581d09762bc64cb8ae4aff2001042283085926755f53c4b19459b54f9088762a4e35859115b6a50ea832ad11397ecb31414c0e5262421bb41fbe93ac3d8b854c7f6619243d6708a") mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f000000a000)="db44b2e7c76649637eace6b0169958160aaedd155f502c4d997b7b53ef6bb8a5ad721ee25373f53c81018e77cbe31ac253ef4f80f78e6265155d93b00d688045d9053c07cb4e727905b28d28aff88c08401892291f5f0ec9c6f3f57efb0b8164cea5c94fdf82b2c3966b599717bb13ddf25859d5c26f5781614cc790bc076938fc4b4b18b32e43a744778230464f7b4ca9d2f04323b89f0e42", 0x99, 0x8000, &(0x7f000000f000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/10 21:59:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000546000-0x120)={0x3, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x1, [{{0x2, 0x3, @multicast1=0xe0000001}}]}, 0x120) 2018/02/10 21:59:35 executing program 3: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000421000)='./file0\x00', 0x40, 0x2) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000ade000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) syz_emit_ethernet(0x3e, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @loopback=0x7f000001, {[]}}}}}}}, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000ae1000-0x8)=0x1) splice(r0, &(0x7f0000adf000), r0, &(0x7f00001f6000-0x8), 0x7ff, 0x6) [ 147.058673] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f67000-0xc)='/dev/autofs\x00', 0x80, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/02/10 21:59:35 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) sendmsg$inet_sctp(r1, &(0x7f0000002000)={&(0x7f000000b000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f0000008000-0x40)=[], 0x0, &(0x7f0000009000)=[@sndrcv={0x2c, 0x84, 0x1}, @init={0x14, 0x84}, @sndinfo={0x1c, 0x84, 0x2}, @init={0x14, 0x84}], 0xb0}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000d000-0x8)={0x0, 0x9, 0xc}, &(0x7f000000c000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000007000)={r2}, &(0x7f000000a000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x10)={r3, 0x8, 0x4, [0xcf, 0x1000, 0x9, 0x6]}, 0x10) openat$vnet(0xffffffffffffff9c, &(0x7f000000a000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) [ 147.122404] QAT: Invalid ioctl 2018/02/10 21:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000aee000)='net/psched\x00') vmsplice(r0, &(0x7f0000b56000-0x30)=[{&(0x7f00001d7000)="b9c5e6cff07646c6d488761a005aa37aadaa7899e85c40e95d9de7dd545a0a73a7f7b9e1397b91bb1658afed6b12f5389946256d135f791cd71628e0cd6ee9b17f5543f236ecb710f104a3afbcb896d917abff9c764d9362a2508a5a87825f954b78350a7c4c56446262d3e7e35e67c301a37ca1e345c1fbe5fd46a71850f59316eab47013b08c1863ea85b253f8dfc52cc7523390da166aca726bb3c5d6a9a9ad6485e78f45ff95470d116058f8a0442289a027bd8b241b882a63ac656d35f17aebab1cca6601920109", 0xca}, {&(0x7f000091e000-0x15)="039962968d83dff26aff7d6664dc04602f8f94c6a58001a71c8666273afeec26149d", 0x22}, {&(0x7f00006af000)="1ca035", 0x3}], 0x3, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000325000)='/selinux/mls\x00', 0x0, 0x0) 2018/02/10 21:59:35 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ac1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006ad000)={0x0, 0x0, &(0x7f0000d2a000-0x10)=[{&(0x7f00004ec000-0xa7)="99eac84d6a3828b426e0d2bd94a372440296e7dbd81f7612aaee2b98e3599722", 0x20}], 0x1, &(0x7f0000744000)=[]}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000bb6000-0x10)=@ethernet={0x0, @random}, 0x10, &(0x7f00008b2000-0x50)=[{&(0x7f0000768000)=""/121, 0x79}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0) 2018/02/10 21:59:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') lgetxattr(&(0x7f000034a000)='./file0\x00', &(0x7f0000135000)=@random={'system.', 'net/stat\x00'}, &(0x7f000015a000)=""/28, 0x1c) r1 = openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) fadvise64(r1, 0x6, 0x1a, 0x6) 2018/02/10 21:59:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0x2, 0x24800) bind$ipx(r0, &(0x7f0000d5d000-0x10)={0x4, 0x7fffffff, 0x0, "370c5065e704", 0x9}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000bf8000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000783000-0x5)='comm\x00') exit(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000f49000)=[{&(0x7f000062f000-0x3d)="a5", 0x1}], 0x1) 2018/02/10 21:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f00003ec000)=0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000d9000)=@sack_info={0x0, 0x1ff, 0x4}, &(0x7f0000594000)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000f9e000)={r1, 0xffff}, &(0x7f000034d000-0x4)=0xffffffffffffff37) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00002a7000)={r2, 0x400, 0x4, [0x1, 0x457, 0x1ff, 0x0]}, 0x10) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000096b000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000009a000-0x8)={r2, 0x1}, 0x8) bind$inet(r0, &(0x7f0000a35000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/02/10 21:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f00009e5000-0xc)={0x10}, 0xc, &(0x7f0000030000-0x8)={&(0x7f0000024000)={0x14, 0x200000001e, 0x1, 0x3, 0xffffffffffffffff, {0x8000000000000001}, []}, 0x246}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/02/10 21:59:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000388000)=""/227, &(0x7f0000a6e000-0x4)=0xe3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000536000)="240000001a0025f00018000400ed040f0a0b000000fcbe0202ffffeb0800100048186bd3", 0x24) getsockname$netrom(r1, &(0x7f0000608000-0x10)=@ax25, &(0x7f0000098000)=0x10) getsockopt(r1, 0x5, 0x7, &(0x7f0000ae1000-0x26)=""/38, &(0x7f0000b64000)=0x26) timerfd_gettime(r0, &(0x7f0000842000)) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000dac000)=@hopopts={0x0, 0x24, [], [@jumbo={0xc2, 0x4, 0x8}, @jumbo={0xc2, 0x4, 0xffffffff00000001}, @pad1={0x0, 0x1}, @generic={0x42, 0xeb, "18ac2f1a43f9c64cb7c494ddf3581ac7a815637313f2343676b118cb616b42672c0dd10171b182f31a6efcdfafdc3c02d3abcd53584b0c19cb2ec6b0ebb4cd4a34f2ea1cf3f75eb0afdd1ff50ce419bad77af39f3f3bd89ed4f801eb818709d519f0e22355e2f3d9d6e5ae0312e1f75968ddbad97ac2e6591c0ec548a6c8e9bd6bc8d1f5149c53323955fef6a0a6e7b51b5d3da04961edd476dcac97c51906ed69fab5b6dad1ceefa75b90e52b7d0b617874dd74682086e47cba6f07039d116a98351b494ac85ed2ddb73a03dffbb0c4222815a6145dc83b7fdb5d9eaa1945408b3b37ec2af00bad395719"}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @jumbo={0xc2, 0x4, 0x401}, @ra={0x5, 0x2, 0x1f}]}, 0x130) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000bb0000-0x10)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000c01000)={0x0, 0x80000, r0}) write$selinux_load(r0, &(0x7f000088d000)={0xf97cff8c, 0x8, 'SE Linux', "d048fe77eadd7d741bd3854c5f47152bbb3760430626708d3260609e54bf4527822fc1fa0822a156ea1f4f8a2471edd006c2f5f7eb99e55ae06e72597582c6d2457fc18645b780b386d2675b533bbdf84028eea7c12b5c11e9a2c89f4dd6450ffbec6bb417c2338ceb498d009f74984a34f7d31a1a520d897b3d295b15d70693b49f5a88842a2455bb7bdba97fdee964add561a4efe881748f54f0d80088a723f82e2ae104f6e165a0c6ec0ee148d8d18c2f72215eb491edd6e2bbac92948e4fe11e047f6afd80841b"}, 0xd9) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000ecb000-0x10)={r2, r3}) [ 147.145710] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d9f000)='/dev/vga_arbiter\x00', 0x200, 0x0) 2018/02/10 21:59:35 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) listen(r0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000005000-0x1c)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000006000-0x78)={0x2, 0x7, 0x0, 0xf, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/10 21:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c19000-0x12)='/dev/input/event#\x00', 0x80000000000000, 0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00008a8000-0xbb)) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000731000)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00003c8000)='/dev/autofs\x00', 0x505b03, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000f75000-0x78)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x2, @rand_addr=0x9}, @in6={0xa, 0x1, 0x4989, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfe6a}, @in={0x2, 0x3, @rand_addr=0x5}, @in6={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0xffff}], 0x78) 2018/02/10 21:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008dc000)=0x6d) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="94", 0x1}], 0x1, 0x0) writev(r1, &(0x7f00008d6000)=[{&(0x7f0000fd0000-0x63)="e0", 0x1}], 0x1) vmsplice(r0, &(0x7f00004c1000-0x30)=[{&(0x7f0000cb3000-0x2d)='*', 0x1}], 0x219, 0x0) 2018/02/10 21:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f00009e5000-0xc)={0x10}, 0xc, &(0x7f0000030000-0x8)={&(0x7f0000024000)={0x14, 0x200000001e, 0x1, 0x3, 0xffffffffffffffff, {0x8000000000000001}, []}, 0x246}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/02/10 21:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = creat(&(0x7f00002dc000-0x8)='./file0\x00', 0x36) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00007b3000-0xe8)={{{@in=@broadcast, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f0000b2a000)=0xe8) bind$packet(r1, &(0x7f0000925000-0x14)={0x11, 0x8, r2, 0x1, 0x100, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) [ 147.233739] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.238237] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') clock_gettime(0x0, &(0x7f000026d000-0x10)={0x0, 0x0}) write$evdev(r0, &(0x7f0000c74000)=[{{0x0, 0x2710}, 0x1f, 0xa2, 0xc08}, {{0x77359400}, 0x100000001, 0x4}, {{0x77359400}, 0x0, 0x88aa, 0x9}, {{0x0, 0x2710}, 0x8, 0x9, 0x3}, {{0x0, 0x2710}, 0x8001, 0x1d22, 0x3}, {{r1, r2/1000+30000}, 0x2, 0xeb, 0x401}, {{0x0, 0x2710}, 0xffffffffffffffff, 0x2, 0x4}], 0xa8) r3 = openat(r0, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) ioctl$sock_bt_hci(r3, 0x400448e4, &(0x7f0000dbb000-0x79)="303fb8e562ae40d61a699469500a74e19b0cd1f832fc19400a5ee512e8f66f7c8d9977d1816bac7bab4b3b929e97c8154f6b1586c326dcd1d1c35e22f1688ebc24e6c34c6c37c2797cd8a4a5ec5315c2f20baeb31e98ce331c726830ef1b2cd0f047017bc6fb076e4c0f4da4ec8e3dc2587073783fe9753bea") 2018/02/10 21:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f00009e5000-0xc)={0x10}, 0xc, &(0x7f0000030000-0x8)={&(0x7f0000024000)={0x14, 0x200000001e, 0x1, 0x3, 0xffffffffffffffff, {0x8000000000000001}, []}, 0x246}, 0x1, 0x0, 0x0, 0x10}, 0x0) [ 147.295980] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/02/10 21:59:35 executing program 6: unshare(0xbfc) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000db000-0xa)='/dev/cuse\x00', 0x10000, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000469000)={{0x7fffffff, 0xfffffffffffff045, 0x2, 0x2, 0x2, 0x1}, 0x400}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000001000+0xe79)={0x1d3, &(0x7f0000001000-0xd2)=[{}, {}, {}, {}, {}, {}, {}]}) 2018/02/10 21:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000f18000)=[], 0x0, &(0x7f0000f1b000-0x8)=[{0xc}], 0xc}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007ae000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000f74000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00009cb000)=0x1008) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f22000)={r2, @in6={{0xa, 0x0, 0x3f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x465}}}, &(0x7f0000980000)=0x8c) 2018/02/10 21:59:35 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x3, 0x900) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000016000)=r1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000009000-0xae)=""/174) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f000000d000-0x1000)=""/4096, 0x1000, 0xdcf8625b8aa47733, &(0x7f0000015000)={0x4, 0x4, 0x1, "051205998fc4", 0xad3a}, 0x10) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000012000-0x4)) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x8001, 0x7, 0x0, 0x1, 0x1, 0x8, "f238802d0a3b0e7da6dee2b1a64b33d57cd9ae27743af05cf472e60a3f183f9a171d24f7e0d3426a0971da1810b1f404843ed456b760f70e2e90b1029f9e89ea", "19f81fd1b19182b6cb27c6bcf2abf2996328ce948a2535fd9ff3257f24a1805abbded46ac0773a110604d1e9abf63cab00469bc8f228f1cff6470fb5c07e5420", "283fc65ea867ab8579ad11b48edaf8f9994261c257eef5bb0c851d4e0fcdde11", [0x0, 0x79]}) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f00009e5000-0xc)={0x10}, 0xc, &(0x7f0000030000-0x8)={&(0x7f0000024000)={0x14, 0x200000001e, 0x1, 0x3, 0xffffffffffffffff, {0x8000000000000001}, []}, 0x246}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/02/10 21:59:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x1000, 0x50000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000001000-0xbc)={0x80000000, 0x0, 'client1\x00', 0x5, "203fc578869944ef", "25f54129e5938a2957cc1087ab649dfe7e85ef3fd12428ad032fb83735202610", 0x8, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x805, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000066c000)=@raw={'raw\x00', 0x9, 0x3, 0x2b8, 0x0, 0xffffffff, 0xffffffff, 0x110, 0xffffffff, 0x1e8, 0xffffffff, 0xffffffff, 0x1e8, 0xffffffff, 0x3, &(0x7f00009e1000-0x30), {[{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @common='bcsf0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x318) connect$inet6(r1, &(0x7f0000ded000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 21:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00007a9000-0x94)={{0xa5, 0x74d4, 0x5, 0x2, 0x3, 0xff}, 0x5, 0x3, 0xffff, 0xfffffffffffffc01, 0xffffffffffffb2fb, "984a7c2ff05a0d08f647ca8793d7f4bd5fc62d78f0e3ccc5fe5b3b756ac148063bdc61be3c41f80be49a31d47d7e89656f3d3bc13e2ec75aa44d8e114cc084e0cc27394cc8a07b14a0671e7e720d117fa8f7d2c445741b5421f3266fc07b75cecbe19be0ca0f12ad7edd3c08e80bc8776553aa931b5382c35a4c3bc0f21e95fa"}) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000074000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000070a000-0xf)='/dev/sequencer\x00', 0x200, 0x0) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f00007ca000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000f93000)) 2018/02/10 21:59:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b45000)={0x0}, &(0x7f00001f6000-0x4)=0xc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000095c000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$tun(r1, &(0x7f0000f5d000-0x76)=@hdr={0x1, 0x0, 0xffffffffffffff7f, 0x20, 0x4ab, 0x408c, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @random="336bede12e49", [{[], {0x8100, 0x3bce3a94, 0xffffffffffffffc0, 0x8}}], {@llc={0x4, {@llc={0xbf, 0xdc, "f071", "ef6ce1963f636284bcc2e8481272fb6f332a5c2b4cc2d263c713b77209c9d6794badd2d0b6f6550491abdb88d7cf5a6ad4ec4bb7b4dc999ffae8dce254e4c6527ee87af10a724694872c86654d989dde685b3f15b067"}}}}}}, 0x76) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00001b1000)="695ef6e0679dcdeb7e9ced97126d426d92b4645a3618b08f84b2fd37b7470b9aa20bd5c51a8ed6fb083f8f0ddf1ead4c17bfc1962e0b82614525b7f3ce4d2651adb7cb421bd777cf2d6b13cab064fe3c5cadaa400257c58b598e55209614ed1b0e0a9a19f2a3dcfeaea26dfe7dd80c018371bad84de71d7772b844bf3d70ddad112b88faea88ef2a005cca055b9ae8b0b8b9dd5a5e092e03ee352b6645a16e84a8896cdefc0daa6249abe6e5400c176528df2caa8ad773a17d175828320c768d46c26ff2200605e3f163d2aab59dc14182708f04f3685445e113f0ab1a4f80") r2 = syz_open_procfs(r0, &(0x7f0000ecc000)='bSWs/tat\x00') openat(r2, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) [ 147.339605] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/02/10 21:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f00009e5000-0xc)={0x10}, 0xc, &(0x7f0000030000-0x8)={&(0x7f0000024000)={0x14, 0x200000001e, 0x1, 0x3, 0xffffffffffffffff, {0x8000000000000001}, []}, 0x246}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/02/10 21:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e17000), 0x800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00008ac000-0x20)=[{0x6, 0x8}, {0x2, 0x3f}, {0xf, 0x200}, {0x3, 0xfb}], 0x4) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000be7000-0x8)={0x19980330}, &(0x7f000032e000)) msgrcv(0x0, &(0x7f000054d000)={0x0, ""/4096}, 0x1008, 0x0, 0x800) [ 147.395391] QAT: Invalid ioctl [ 147.409696] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.414874] QAT: Invalid ioctl [ 147.430739] QAT: Invalid ioctl [ 147.434639] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000969000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000188000-0xa)='/dev/cuse\x00', 0x81, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000041d000-0xe8)={{{@in6=@ipv4={[], [], @empty}, @in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@remote}}, &(0x7f0000302000)=0xe8) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000351000-0x2)=0x6, 0x382) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000004d000-0x8c)={0x0, @in6={{0xa, 0x0, 0x200, @dev={0xfe, 0x80, [], 0x0, 0xc}}}}, &(0x7f0000207000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000174000-0x8c)={r4, @in6={{0xa, 0x1, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, 0x8c) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000960000-0x9b)="d35427c8d5bc75a13cfeb6120e359670ba76d023fb14b78fc22e3c5254830b438c3a8000d1644adbfe1cf77770bf47fa005fc41652bc8b9d53a15510ad5c3de4f0c5a8d024ce8699d456fb526843fe2f05c162929918939a36d6e76e8f8ee5e5cd30c3d8af1a1862d57310a9a96a7b64195d66f9e5d3de16b0918209b5b835304b31223cc6fa96b9fa5822e4e2c227ccd704307abcf29a342a37a0") sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f0000e55000)=[]}], 0x1, 0x40) r5 = socket(0x0, 0x80000, 0x7) setsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000779000)=0x1, 0x4) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000a00000)) setsockopt$packet_rx_ring(r5, 0x107, 0x5, &(0x7f00004ac000-0x1c)=@req3={0x31a, 0xffffffffffffff80, 0x5, 0x2, 0x839c, 0x3, 0xfffffffffffffff8}, 0x1c) 2018/02/10 21:59:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r0, &(0x7f0000dec000)='./file0\x00', 0x400000000020c501, 0xfffffffffffffffc) 2018/02/10 21:59:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f000074b000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') write$selinux_context(r1, &(0x7f0000b62000-0x25)='system_u:object_r:getty_var_run_t:s0\x00', 0x25) 2018/02/10 21:59:35 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000009000)='/dev/audio#\x00', 0x2, 0x402) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000000000)) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r2}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000009000-0x80)={0x4, 0xfffffffffffffffc, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @canfd={{}, 0x1f4, 0x0, 0x0, 0x0, "5925f75a699fa9c8f7bbf2a7123d72ba0ea206d213937de62d977e6fc768a581c7d0578023e55746b849844fc207b0865a0f028bd6f2ce30cd18966bb5a40c2e"}}, 0x80}, 0x1}, 0x0) 2018/02/10 21:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000018000)={&(0x7f00009e5000-0xc)={0x10}, 0xc, &(0x7f0000030000-0x8)={&(0x7f0000024000)={0x14, 0x200000001e, 0x1, 0x3, 0xffffffffffffffff, {0x8000000000000001}, []}, 0x246}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/02/10 21:59:35 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000016000-0x4)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r3, 0x2, &(0x7f0000016000-0x10)={&(0x7f0000011000-0x34)=""/52, 0x34}) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = signalfd(r4, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r5, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 147.458282] QAT: Invalid ioctl [ 147.461575] QAT: Invalid ioctl [ 147.494628] QAT: Invalid ioctl [ 147.498949] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.521386] audit: type=1401 audit(1518299975.505:86): op=security_bounded_transition seresult=denied oldcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 newcontext=system_u:object_r:getty_var_run_t:s0 [ 147.536066] QAT: Invalid ioctl [ 147.546507] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 147.562653] QAT: Invalid ioctl 2018/02/10 21:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) lsetxattr(&(0x7f0000f87000-0x8)='./file0\x00', &(0x7f0000e77000)=@known='security.capability\x00', &(0x7f000086f000)='/\x00', 0x2, 0x2) mbind(&(0x7f00004ee000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000c2d000-0x8)=0x397b, 0xaf, 0x6) 2018/02/10 21:59:35 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000049c000)={0x4, 0xffffffffffffffff, 0x1}) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00000ba000)='./file0\x00', &(0x7f0000001000-0x2)=""/2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000000), 0x3, 0x8) getpeername(r0, &(0x7f0000000000)=@alg, &(0x7f0000d01000-0x4)=0x58) r1 = getpgrp(0x0) ptrace$peekuser(0x3, r1, 0x80000002) r2 = socket$inet(0x10, 0x801, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast2, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000003000-0xad)="298a8ce85d1d484db07acda75bf3871aae220367c901cd9013e0aad149380cc5897cf8633d5ad0cfa95f6e3b0dd4e119649dd87437921cf06e2f9db26def004ff59620e90467a74ec0da6fff5d0af5981d98370f807ce0e9c0a484118a67525ae49960ca6af98ee10785f429d1d5ce3c79c254f9d28a8017ce427c9e99c0858c007aab41a360016c0ac1ec60ee12d1b09949a8d2d508926115f6075324e278fe26eeb350b376e41addfb91492e", 0xad) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@common='ifb0\x00', @ifru_names=@generic="a62dbd2f802b700f47371de381a3d091"}) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000)={0x0, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff7fffffff}}, 0x2}, &(0x7f0000003000)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000)={r4, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, &(0x7f0000003000-0x4)=0x8c) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x4, 0x300, 0xffffffff, 0x100, 0x100, 0x198, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, &(0x7f0000001000), {[{{@ip={@multicast2=0xe0000002, @broadcast=0xffffffff, 0xff000000, 0x0, @common='sit0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x6f, 0x3c3a458899926c4a, 0x8}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x1, 0x1d}}, @common=@set={0x40, 'set\x00', 0x0, {{0x3ff, [0x7, 0x41, 0x5, 0x0, 0x4, 0xc0e], 0x2, 0x4, 0x771}}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x3}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@ip={@broadcast=0xffffffff, @broadcast=0xffffffff, 0x0, 0xff, @generic="42c635995aeb7c2607761083c4322cd0", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x2, 0x2, 0x40}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xffff, 0x1, [0x40, 0x0, 0xc, 0x2a, 0x35, 0x2a, 0x24, 0x22, 0x28, 0x21, 0xf, 0x37, 0x27, 0x23, 0x3a, 0x19], 0x0, 0x2, 0x5c}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x360) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000001000-0xd0)={0xd0, 0x6, 0xe, 0x4, 0x7, 0x2, {0x7, 0x0, 0x7}, [@typed={0xc, 0x8f, @uid=r3}, @nested={0xb0, 0x84, [@generic="27641ef3322c3a74832a5a72cbc6f0908df06d5a69369445fa3a40416f8915adea8eb4bc89f1a7abb915f52ad978644c619a3ef63ffa80669393488bbc85130fef04a528a355c686beba62a46cd03aed34c65ac8e067b3a44a4b2930d33efee5a0b1875d4d278996503c0b39b6a080103b4e0827b00432b0c1e67025324ec704e0cdd50252caddc324e25bca2c214ab33afb6f332da19794566ddb52e0a1df19", @typed={0xc, 0x6f, @u32=0x7c}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40000}, 0x50) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000004000-0x24)="24000000260003eb06fffd0000000000010000d87986c497271d8568b51ba3a2d19c737e", 0x24}], 0x22c}, 0x0) sendto(r5, &(0x7f0000000000)="4379d7ad6e4d56148fbda3e0", 0xc, 0x1, 0x0, 0x0) 2018/02/10 21:59:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000ec1000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000528000)}, 0x0, 0x0, 0xbffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006d8000)) r0 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000f00000), 0x2) 2018/02/10 21:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000018000)={&(0x7f00009e5000-0xc)={0x10}, 0xc, &(0x7f0000030000-0x8)={&(0x7f0000024000)={0x14, 0x200000001e, 0x1, 0x3, 0xffffffffffffffff, {0x8000000000000001}, []}, 0x246}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/02/10 21:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4$packet(0xffffffffffffff9c, &(0x7f0000cd1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000947000)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000c83000+0x137)={{{@in=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f00004e3000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000255000)={'vcan0\x00', r1}) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, r2}, 0x10) 2018/02/10 21:59:35 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f0000002000/0x4000)=nil, 0x4000}, 0x2}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) pwritev(r4, &(0x7f0000012000)=[{&(0x7f0000012000)="4b220984cae5560393e5cc99635a905d1836a086f077ddf51c1e82940159119921098074e77cfe12b08e549942225955853e7790", 0x34}], 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/10 21:59:35 executing program 6: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x6, &(0x7f0000031000)={&(0x7f000001c000)="1f0f12132cb239", 0x5}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000033000-0x12)='/dev/snd/pcmC#D#p\x00', 0x5, 0x2000) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000026000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000032000)={0x58, 0x0, &(0x7f0000033000-0x58)=[@release={0x40046306, 0x4}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x18, 0x18, &(0x7f0000033000-0x18)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f000002c000)=[0x48, 0x78, 0x0]}}}, @exit_looper={0x630d}], 0x62, 0x0, &(0x7f0000024000-0x62)="d8765f9d10d948f3ea3f227a4002ad968c936de8556b2651e1d39b33c989e8ac141664e2cac603b899d515f7774be36396ec74eacb4a1f3910342006eaf82fda257dcf946397ede40131e773927505cafdc2104cc51a2d9a5fa5ba9cbe201e02cefc"}) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x40, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="085454a7a193f6614939ffc6c4b605e401c0703d73ba1484bf6afc8188"}]}]}, 0x40}, 0x1}, 0x0) 2018/02/10 21:59:35 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004a8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000000)=@random={'user.', '/\x00'}, &(0x7f0000000000)="bd00", 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) capset(&(0x7f0000001000-0x8)={0x20071026, r1}, &(0x7f0000000000)={0x6, 0x401, 0x400, 0xffffffff, 0x101, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b8f000)='net/stat\x00') openat(r2, &(0x7f0000dec000)='./file0\x00', 0x20c501, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000a36000), &(0x7f0000f14000-0x4)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00006e1000-0x3)='nv\x00', 0x3) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f0000446000-0xe9)=""/233) [ 147.574425] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000018000)={&(0x7f00009e5000-0xc)={0x10}, 0xc, &(0x7f0000030000-0x8)={&(0x7f0000024000)={0x14, 0x200000001e, 0x1, 0x3, 0xffffffffffffffff, {0x8000000000000001}, []}, 0x246}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/02/10 21:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00006a5000)={0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000d55000-0x14)='net/ip_tables_names\x00') getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000910000-0x8), &(0x7f0000beb000-0x4)=0x180) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000a02000)={0x0, 0x0, 0x400, 0x6c}, &(0x7f00001e5000-0x1)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b97000)={r3, @in={{0x2, 0x3, @loopback=0x7f000001}}}, 0x8c) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 21:59:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uselib(&(0x7f0000000000)='./file0\x00') prctl$setmm(0x23, 0x7, &(0x7f0000118000/0x2000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000002000-0x8)='./file0\x00', 0x100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000003000-0xb)='/dev/mixer\x00', 0x200000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[], [], @local}, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000003000)=0xe8) getresgid(&(0x7f0000002000-0x4), &(0x7f0000001000), &(0x7f0000002000)=0x0) lchown(&(0x7f0000003000)='./file0\x00', r1, r2) fchmod(r0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000004000)=r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000006000-0x38)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000001000)={0x2378, 0x9, 0x0, 0xc00, 0x7, 0x2, {0xf, 0x0, 0x6}, [@typed={0xc, 0x24, @ipv4=@multicast2=0xe0000002}, @generic="a7cdc53002ee1a04ab827bbc9abd356cf636d5054eec550492d975d58feb4f8268d136ffecde51d82cd3cdf6d6bf1030772c2d3fae322fd8ffd3d77813798642f380578bbf9b2346d4deb641d41e9ee021c9bb43935b647031ce31c25b3b196fcec3ee223fe9b27aad6cfae0c724eae7b0c54dff09c409a4413a70a27df4fda0350b2a0dc061f23e30d0899990ed68fdfe24b9cf78a737d3ca8d17c00d714327f9f735d7f67bb6b5e9996f0cd27c7de68f25d6c8d387a2cb3da080637dea1d78b0962ed1f40d93e12fe63ff5cfe535ee25b649f173e4e90eb696c51560577817d6d07918542c323cb0274ee78910189daf0801a0b43f", @generic="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@generic, @generic="f00143207cfa5124976250d8f4a70510fef080d2e485f26bb642cdc905b2a85f01f468610dbd58d41d6fd08c", @generic="939b91f845db32807ade1733d9fe29a0475bd129635872d465280f84258fb81ad46e99a5ad0ddfd25b7fcc02da856e96a22661d2d6c16335d7e1c77afa654e656291facfea02987e26c6001f127907", @typed={0x10, 0x8f, @u64=0x1}, @typed={0x14, 0x1e, @str='/dev/mixer\x00'}, @generic="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@nested={0x1c0, 0x6e, [@generic="bb9df487928b7c5b8c22f5fe5ed79d0b7e4ed8b5b8a98ace5c2bc2e3483bf56e0ef6ca98793aed5f278293994112f235f0c85b71115e7c2c9337c17ae98963ef80cb9cae1149743623342940a346025c66cddfa3faa24ca5d216c545e8f8c48c51f50adac5892d79dd7e51672ba12e638f9347b5de429fb2037d742a5aa7be3c7b5bd6bda1ef5c8af4bab52f5f293fdf1b392435af9470cdfddd34e1b64bb43188676fa7662bc22a8e470398700d3d43738cf687f495eb5a86dd386fcdf08864abfdd820b7024d106455d13d81cdb6f20a888dbf0dbb55dc31e3b876eb4fab3cfdda5faaee12", @typed={0xc, 0x8, @fd=r0}, @generic="ee1b6c49e3ae170f4ec31ad86f91fa9580da05c46d2e5583d61880a29306b2ea145938e06d44b200e893d8cbdec11a7c483368ff22d95567c26e9f3968593e4db50d08b064a976236994271ee212a96e008cb6757e0b551df951427ca4ba8c7d23328236", @generic="b178d088a81ab1662f913c344df60f903eb5281049e9f78c25db9b2ac3904955af50ff8d36541a536ef7ad21a630616c453cb832098c36467377444cae4df142fb56ef3a1fa671d006191422e3c22ae6bab5106b3ace066e71518d45f96861666d7676ce8c"]}]}, 0x2378}, 0x1, 0x0, 0x0, 0x804}, 0x40000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000007000-0x8)='./file0\x00', 0x103542, 0x40) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000002000)={{0xfffffffffffffff8, 0x6, 0x3, 0x2, "1f3df7dadae616849d8157bfb44620a778bafccb8946fb1bdc314a6126d6ce10caeb954b87ed8e5a7b5a8dd1", 0xfffffffffffffffa}, 0x0, 0x0, 0xa64f, r3, 0xacb, 0x7f, "773435b502bcf71e605ed35bf1feee68f7303f4b86adc41fdae262327a85021ebd5dd15b47e540c7e9a86578d09a8be4e2201aead035bc84cfb89d7fbbaa9b78", &(0x7f0000007000)="62646576bd5b2a00", 0x8, [], [0x1, 0x1, 0x736, 0x4]}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000008000)={&(0x7f0000004000/0x3000)=nil, 0x2, 0x3, 0x0, &(0x7f0000006000/0x2000)=nil, 0x50}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000009000)=""/196, &(0x7f0000001000)=0xc4) 2018/02/10 21:59:35 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000ec3000-0xd)='/dev/usbmon#\x00', 0x2000000, 0x800) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x3) syz_emit_ethernet(0x2a, &(0x7f00000ff000-0x2a)={@random="f3e850ef1049", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={0xac, 0x14, 0x0, 0xaa}}}}}, 0x0) uname(&(0x7f0000393000-0xf8)=""/248) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000036000-0x20)=[{&(0x7f000022a000-0xc9)="4bc240421430d848b6fed76df3dbe2f96a781849765343710be6d6c08dac0137cca630532bf75ddd6b5ebf6dfa0b0cf4823338b1136a8c01ddea1063b21c0bd38f94c6f8628a9748205c232d5daa04c7b82f5f2442f76263b5fe89724102087c0688dc9febb26b35f84f577c7f5b54ef3347e0455d68246db6444408be6d347649a7077350ec64a317d2b8fd078403c6a5fb91a3717c48daaba557934e8e8bee9c5142f113c75657ca3f59896ed083fec6887edddbf045b3e40b13dcbea42dc7cea13f2df69ef34569", 0xc9}, {&(0x7f0000f22000)="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", 0x1000}], 0x2, 0x0) [ 147.639901] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/02/10 21:59:35 executing program 2: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fdc000-0xc)='-selfcpuset\x00', 0x3) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000fdc000)) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3b, &(0x7f000096d000)=""/76, &(0x7f0000fde000-0x4)=0x4c) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000fdc000-0x4), &(0x7f0000fdb000)=0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000635000)={0x0, 0x7}, 0x4) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000e88000-0x4)=0x7fff) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000a76000), 0x0) 2018/02/10 21:59:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f00009e5000-0xc)={0x10}, 0xc, &(0x7f0000030000-0x8)={&(0x7f0000024000)={0x14, 0x200000001e, 0x1, 0x3, 0xffffffffffffffff, {0x8000000000000001}, []}, 0x246}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/02/10 21:59:35 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000008000)='/dev/mixer\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000002000)={0x0, @in6={{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x5c24}}, [0x8, 0x9, 0x1f, 0x0, 0x8, 0x8001, 0xed, 0x7, 0x81, 0x2, 0x8, 0x4, 0xb3e8, 0x6, 0x5]}, &(0x7f0000004000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002000)={r2, 0x401, 0x4}, 0x8) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000009000-0x69)=""/105, &(0x7f0000009000-0x4)=0x69) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000006000)='/dev/rfkill\x00', 0x240041, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000a000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f000000b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgid(0xffffffffffffffff) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f000000b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f000000b000-0x150)=[{&(0x7f0000002000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000000a000)=[{&(0x7f000000a000)="1de0fc917d9a650107218769983e789b411279bf08d374045805657d19a5bf7d4953826f0fd0a2cbc7bff5e6960f0e3719f064ce012eefce44dd28d053e16b075d064f8c704fbb5b43d8c06103fbfb3230728b7f4244086b6ab3613ad8aa10b7248053d8bab0f5a35f6c22208c006a5e92bd208ae3f2e1b4681397a085089c1845f455d803efd60beae65f718e00645d5ae2dae30bd3b4da11b3eb5ffe4b2d3930024987b21d1574174f3198f359ca4b1b85ed76c377e8ceff2e0a3d79e6d3aa0a0421fa7b07cef13f7efb026c503f802608604a4a55e10ae854dad09e32f6d750ae6e13704d0e87b830f99fe7c36df122d5fe24abf8ca", 0xf7}, {&(0x7f0000002000-0xdf)="123933c2b7cb0f977bec3d0ceeffe97f549adfa5e124905446681967b376c0ef293a61995dfacc73678707d32ba58c69cfe0e31f008079995b73c4411e846795d50fbc9519482b97686c7ccd5822d0afc24997d0075caa0c67c12b076196039e0f967b846e9ead803d2a45a1c4b5e7dfddbe16bd20a0a36e11ed3d5cf5477b97588192c92c3b0661f2674cafeb5a78f4d71b0299f2e68dc636183ee4f9943f99f686bdc373c0be243549ef361c432378817edc8df0bfe9271f7bfcad25b27ab9a805a3a152758fafc6a77ff78ca1e3585988659ae6c715e6d20b0f6b1b0cc1", 0xdf}], 0x2, 0x0, 0x0, 0x4004000}, {&(0x7f000000b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000a000)=[{&(0x7f000000b000-0x80)="1c032c59aed11a25d730090f080b454687221edd5f31d8d1133f2af81694b62f0c053259b26bb4a4ca087b1d67642d8ef4bad65d34485352221ec84bce02de63aa8f7302938d1bf4473f4a8e0f8f6ead1afbc30f0ea58b7adb9d8b329bb5732bae59cda7da8eeee8593c8a01262c0f831e6d374e0f17c681186d89119f4af9ca", 0x80}], 0x1, &(0x7f000000b000-0x58)=[@rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r3, r1, r1]}, @rights={0x28, 0x1, 0x1, [r3, r3, r3, r1, r1]}], 0x58, 0x40805}, {&(0x7f000000b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000003000-0x30)=[{&(0x7f000000b000-0x93)="b27112c1e1cf71a00c91d49b45a970023410951992b988335f9f3984de61247de0db1ceeeac2e21a55016c33bdfc0d0110c30b078b7d8aa8ad375afcecd42d920e0b2b8eee8090564df4b2b4f68624f9ec9f134ef381f8d70a7351c59c05b10a3bddf30dbb31c607d3342b0e7183983392bd041552d0fe714d8168c45908540c9901c0368e165955ba0f5c4a76376f84aff1f2", 0x93}, {&(0x7f000000b000-0x72)="586c8d2d34f7d1c5709b12578ac83e8ab45cab02f3ad4dbbb37f3c9fa4a469d9a3d07348a798e76c1192f480f591e5caef8634ea45dca27f147f0e7e864123ae8c8b4a1271eafca9120eb50840dfeeb03cc5794691de898e66a2059ddb618e35302b6f64361876f08ea1678967ac1b160f88", 0x72}, {&(0x7f000000a000)="b03356df24ae1e2c66e788292c1dd7729d3d3a728881df68748dd793109fe1fb16636da1520728a6dbaf949b62b97bbf81c1cee741507ab3a7ebd0afdb7bc9621e52f7324a0aeb2eb509c8ae5aba9a27776f7b4fd9f573788478eeccaa4e019f98d151c4c519ca9ce214956327b815397965b63cadeb206c82e0ea6ff2c4b2e65eeda03d23b1704bfed6d71289a4250889aa8621fc7bf44e9eb9e08fac0b9328aa9684da3c4fa05df5bac161de5ba618025f7d87b7bd0b089668978b49a6dce13abe34b1bdcbc393c42e9a15a7edd96abe745bbe580d96d1925ca7860e217f908724edac403bdc9461", 0xe9}], 0x3, 0x0, 0x0, 0x4000000}, {&(0x7f000000a000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000006000)=[{&(0x7f000000a000)="0ef19a06f615e12aeda8069bfaef2456695d063e274f1c24ea5793ada156bade0ed5a9d8f95c3e1120dbc826ebf30f9a88d8d9dbc1cfac043438543b6bb3670d0b4ebba1d45476902e00070a5c158f64b9141a7b8c3a47dd63f3032b9d5b870595e1927ea6d724b172ab0c727e8073ee40ae88fbe5f2e480c82123c616493c70bdc72a76c819ba3ae75cc7f245f469192e2ca442c799f3888c090fc81ef529bdd5157d73cb59", 0xa6}], 0x1, &(0x7f0000004000-0x18)=[@rights={0x18, 0x1, 0x1, [r1, r3]}], 0x18}, {&(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000009000)=[{&(0x7f0000005000-0xd0)="5ce451fae87a3c7f6b40d324184ed38ae48cde5c5d19af67c6a99b66092affe9d4bb05f3450023364536097a6749be87ed12f33b2721f7b360823408db316e2c97413e9bb241cf6627038280d1e69b15153385a91a0e6f32d5f09f29ecb4db66365c419056b46470e64fb497893621b757b2ba52b55295153863396710f2fb1b696b50cb2bf954ce9673fad7b8e4dc26144b67f0ba906b6f89673347e274c2710a81cb76c9da96fa8d16c1fbf334aeb8c1128c0889e2ee154147d62ed794867fe3819ce247d81723b20d42de1db4ea69", 0xd0}, {&(0x7f000000b000-0x98)="ec9c643818d2f8d061a1e247a4373f8d717897ca88f5f84347deb5f42e51556fb64b50ab600bf9bbc68d0d88e89a6d3e61fc117efaf43e5e3f87c220973858d61a7aa21cb11f22ee26e61488b1e7e607a0d163419eea05c20a8e95df4e2e9ddb85fd7294d6666f210b206549b80c3d869e7f6b1d8e3d9f43c9f9753d1d20d671768123f2c71644ff80b1bd020cef678e692d8be38671bc49", 0x98}, {&(0x7f000000a000-0x1000)="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", 0x1000}, {&(0x7f000000b000-0xfa)="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", 0xfa}, {&(0x7f0000004000)="8e7690415082d755e11d64bfacbd8ae7c002fbc30a67dff40918f89531dd0df37d612ce83d274bcb9975660fb689e6708ef488d6ceec0079d640e30dda98638ecabf70ea87b18fa7adf4946467680eb4e9e44348b9b957c51b505a3d0f396b059588a052c4a132a63188e514a28aa59a6d4861d12bb6e1b3cb300b588eb4466ec83db5b9c66e08edda636a7f5ee743d83b45bd1c9291f0678a1bbf45960a0021e77c4dc0a382397fbf0701b805c70a2ee9f2088b48d2ded7b5b3fb2005286729dd2b564f2fff716ff1a01d5953219241adff4cfc26c371a049a765d7a46cd2c338fedd1e35", 0xe5}], 0x5, &(0x7f000000a000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r1, r0, r3]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x60, 0x10}, {&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000b000-0x20)=[{&(0x7f000000a000)="1b9c7cc9076caf90266ce6094fb6e495f6d93ad7aa812fb035599329258af358b15dc5ba9ea24154cb95a9bf96267520acd1ba29fddb4e54dbf7a9d174377430eafd812418076b959ea033ba34d7dcf5f5ed1248f96f7a0d23400442c1e2585e3fc8d8b0fd3add6eebaca2c2c0ded819e3eb181ada8cacd35740a50c1f382c47b63cc3c9fc", 0x85}, {&(0x7f000000a000)="1f11b8f861f34b01b86b36769ace2392fce94724e3ffda79d90472945eabed8c0f313c9585721a92ffe2d3f048c34c112abe66c7106c16344f8a68c102ea587313137ecdd8b8f36932d1fdd179aec5052372b5b8fdcfcda5f9e1838cfd7cd1a539c6a243b4d69c89856c0b188046461ed497e0bfbe90e7c552dc47f8e2bba46a1a7d9df639d2b208f2f15de76b2b5b4db054a70b4b7aeefdd6cd44f0a316608e424d108a5173307ffc285e2f04b1f7ddb10537b31ffc430cad4a916ae1e929ed3e8674", 0xc3}], 0x2, 0x0, 0x0, 0x4880}], 0x6, 0x40) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000000a000-0xc)={0x0, 0x4, 0x10}, &(0x7f000000a000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000000+0x93d)={r10, @in6={{0xa, 0x1, 0xb9, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x4}}, 0x5, 0x400, 0x9, 0x3, 0x5}, 0xa0) syz_open_dev$evdev(&(0x7f0000006000-0x12)='/dev/input/event#\x00', 0x100000000, 0x803fc) syz_open_dev$sg(&(0x7f0000008000)='/dev/sg#\x00', 0x0, 0x4000) 2018/02/10 21:59:35 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0x7d38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = signa