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", 0xff0, 0xffffffffffffffff) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000001180)={[{0x800, 0x1, 0x8, 0x4, 0x8, 0x6, 0x10000, 0x66d, 0x8, 0x3, 0x1, 0x8, 0x7f}, {0x1, 0x7, 0x48, 0x8d1, 0x0, 0x495b59f4, 0x3ff, 0x5, 0x9, 0x5, 0x1, 0x401, 0x7a44}, {0x2, 0x8, 0x7, 0x1e2a197c, 0xff, 0x800, 0xfffffffffffffffb, 0x4, 0x3, 0x0, 0x81, 0x20000000000, 0x4fe3}], 0x9529}) r4 = request_key(&(0x7f0000001140)='encrypted\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000012c0)="0000b7b286b1e60000", 0xfffffffffffffffe) keyctl$link(0x8, r3, r4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x3ff, 0x0, 0x10000, 0xffff}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) sendmsg$inet_sctp(r2, &(0x7f00000017c0)={&(0x7f0000001380)=@in6={0xa, 0x4e23, 0x1, @empty, 0x3}, 0x1c, &(0x7f0000001740)=[{&(0x7f00000013c0)="46a92cb8ac5e7880f0421750303caaa46981987da1cbf4ca8922b3fbc3035302da3a35a3e556ae24674aa66663ea8c25d5c0b000322dc6c94e6d24fb47b913cd9a9b923725ede31c5e984e8bd9f99fb7d94e9b4c11701f", 0x57}, {&(0x7f0000001500)="23098076d78db53e6750dcd9ed8bb9c4981dc46323db896cb474bdff22e03ce358", 0x21}, {&(0x7f0000001640)="92f69f44f091026c318cb0b4b27fb5b72130400959898bcf447bbef125f53aed9e56f6807e42614c81eb3f46d84c0808080ce3c3a7c34183d004a09995850612f7adea6bc3162d31ad7a369cd0655e1df160352b09d20b19d4495df1270620d5fcf591d7b3", 0x65}, {&(0x7f0000001700)="f6aad0027f3baf892a9466c96039e59ba35355218adc7f58e1", 0x19}], 0x4, 0x0, 0x0, 0x40000}, 0xc051) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000001300)=""/73, &(0x7f0000001280)=0x49) 2018/03/30 11:18:39 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac19, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) 2018/03/30 11:18:39 executing program 2 (fault-call:7 fault-nth:1): r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000007fae76fb57c0a86b1075f302fa617c5789f3807b28b2df27b25787a74a0c3f47329b8541d939141737553ab1d2d5a4e3df41ed640045f8331a324544994ff4386d99def1aad10fbb0436ecf180224480dc7aefe6c6e86e019acf46b4fc3853393bf21ed1205ec9000000000000004ec6c16acede786cd82683390c13fc425914d30498287c66200000000000000000000000000000000000000000000000000000"]) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r2) ftruncate(r5, 0xffffffffffffffc3) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:39 executing program 3: umount2(&(0x7f00000002c0)='8/file0\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3ff, 0x488101) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000040)={0xf30, 0x3, 0x100000001, 0x2}) 2018/03/30 11:18:39 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x3ff, 0x400) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001780)=ANY=[@ANYRES32=0x0, @ANYBLOB="030001000000044a3323d4b25f6ff046b1ffea259c67e7e17b781c5c751c063e0a6dba802bb535e596ffc430ce4604daa1daac9e9ca2fdc48a3caf529a366117dcfdc37b00ebbf76663b9e2a5fa00085aa3d9b0110f785d3cc597ddeb916ce8cf6a3d1dfb88755ccaa7f80b0ce0aa82568b654c67b3dfcd7164249b2487db90335627bc3b35d"], &(0x7f0000000580)=0x2) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000400)={0x5, 0x5, 0x1, 0xeb, 0x1}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000005c0)={r3}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000006280)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000006380)=0xe8) sendmmsg(r0, &(0x7f0000006680)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x3, 0x2, 0x3, {0xa, 0x4e21, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000740)="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", 0x1000}], 0x1, &(0x7f0000001840), 0x0, 0x40}, 0x7fff}, {{&(0x7f00000063c0)=@hci={0x1f, r4, 0x1}, 0x80, &(0x7f0000006540)=[{&(0x7f0000006440)="d2279a2d21165716839f3ea8b2791f5ac974a4e42c75208a2b3492e75991907b7c2fc8e911de830150a56656f8a57c3c461d812e4ce139593d924030eea1472a78f3a210ab8eca40c6bb5ab33685baf269c0e92407959dad91c3e955668b692a1c8c73b4a23e84", 0x67}], 0x1, &(0x7f0000006580), 0x0, 0x4}, 0x5}], 0x2, 0x4000000) getpid() recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/38, 0x26}, 0x40) setns(0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000001740)) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000480), &(0x7f0000000680)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001c80)={{{@in6=@mcast2, @in=@local}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) seccomp(0x0, 0x1, &(0x7f00000001c0)={0x1, &(0x7f0000000100)=[{0x3, 0x100, 0x5, 0x9}]}) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(r6, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x8010001}, 0xc, &(0x7f0000000340)=[{&(0x7f00000006c0)=ANY=[@ANYBLOB="1c0000837eafc1622526f700000046000000000000000000"], 0x1}], 0x1, &(0x7f0000001d80)}, 0x0) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000000280)) r7 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r8 = dup3(r7, r6, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r5, r8, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f0000000180)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/03/30 11:18:39 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:39 executing program 4: r0 = socket$inet(0x11, 0x804, 0xee) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00080046000020000000000000907800000006e0000001440400002200000000089078"], &(0x7f0000000000)) 2018/03/30 11:18:39 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCCBRK(r1, 0x5428) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x5}}, 0x5, 0x4, 0x18000000000, 0x1, 0x3f}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x3, 0x1, 0x2, 0x48000000000000, 0x9, 0x2, 0x5, 0x7f, r2}, 0x20) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) 2018/03/30 11:18:39 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x0, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:39 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x3, 0x0, 0x0, 'queue0\x00'}) pselect6(0x40, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x3, 0x3, 0x0, 0x0, 0xfffffffffffff938}, &(0x7f0000000180)={0x0, 0xf27, 0x0, 0x0, 0x0, 0x813, 0x0, 0x100}, &(0x7f00000001c0)={0x0, 0x0, 0x3, 0x0, 0x0, 0x2}, &(0x7f0000000200)={0x77359400}, &(0x7f0000000280)={&(0x7f0000000240), 0x8}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000400)=@nfc_llcp, &(0x7f0000000480)=0x80, 0x80000) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000004c0)=0x3) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x412000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000005c0)={0xfffffffffffffff7, 0x8000, 0x7, 0x0, 0x0}, &(0x7f0000000640)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000680)=@assoc_value={r4, 0x3}, 0x8) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000000540)=ANY=[@ANYBLOB="050000008b00000041a880eed14a6d8f7e8cae27fdc49ab6ab11a647324061e43d5441ed57689a1d779a76030600000000000000bf44980300c7f84f07b82e909552f9f5cb2d47f3ae115dbfb0ce1c412c677522d003420500d40669ce7672b4ab1b0f99c07760ba150689eb8f4dcf64fb39f71b419bb674c265b9"]) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x2}}) close(r0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(0xffffffffffffffff, 0xc1205531, &(0x7f00000002c0)={0x80000000, 0x520afa39, 0x20, 0x0, [], [], [], 0x2, 0x5, 0x20, 0x2, "cee8007277aa442c7a56d4a93878f0e2"}) fchdir(r2) ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, 0x4) r5 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x9, 0x8000) ioctl$sock_ipx_SIOCIPXNCPCONN(r5, 0x89e3, &(0x7f0000000600)=0xfffffffffffffff9) 2018/03/30 11:18:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x200000000001, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2, 0xfffffffffffffffc, 0x2, r2}) eventfd2(0x0, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x3, 0x101004) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f0000000080)) r4 = eventfd2(0x0, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00000001c0), 0x10) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000018000)={r4, 0x5, 0x400000000000002, r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2000000002, r2}) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000002c0)=0x7, 0x4) ioctl$sock_netdev_private(r3, 0x89f0, &(0x7f0000000200)="4295ed131451c6bdfb9838b1d44e387b30c6bbb38dbed4af75ae2671c42e7caf4b086b93863755dd1777784514fa8fd7d3686edfccd80739d39da43162d8c450ac66e4c931f289e06392c7bcb128c53563314b7548743da61dc49afc5cbb7306ec51f8cd6e755b176c4a3632567abf5f2fb6462a6738305409115909807a32fc174b4fff26f9b4c8f981b8484e04e137e6abe2dc06e698ee610ab0f57f0e53") 2018/03/30 11:18:39 executing program 0: r0 = socket$inet(0x15, 0x80005, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x114, 0x6, &(0x7f000000f000)=@filter={'filter\x00', 0xe, 0x4, 0x278, 0xffffffff, 0x0, 0x98, 0x2a8, 0xffffffff, 0xffffffff, 0x378, 0x378, 0x378, 0xffffffff, 0x4, &(0x7f0000027000), {[{{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "68a8bdd6cf63953904c33da84d357a733f6ba7f8856c27fc1f7b3f1e6387"}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x188) 2018/03/30 11:18:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000100)=ANY=[@ANYBLOB="528d25bde3229492"]) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r2) ftruncate(r5, 0xffffffffffffffc3) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:39 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00080d46000020000052000000907800000000e0000001ae04000000000000311a9078"], &(0x7f0000000000)) syz_emit_ethernet(0xd4, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x3000, 0x4}], {0x8100, 0x2, 0x5, 0x2}}], {@mpls_mc={0x8848, {[{0x3, 0xffffffffffffffff, 0x7f, 0x3}], @generic="9a3121777acdee0d0acc31f598f4f8b1789d717703c3c87ca0850570669df96a4c1c4e73e5ad161d1ce79bd0c5755dce7f086a28cca371757470dc60ac271a8c1974b5e292fb5c854383946bdb7bb158840af9241773035e030ff692825bb7134ed78983cc7f255d3db3f74bf65dd65f57d27c0d073482992821f7469cc383e313082baf2353bb492f2a3c157467dc68efcbf613a4b2f851c617864e12363a69844695f187a0efd0f19b18e2e788bbd944e33e9217e637fba73e"}}}}, &(0x7f0000000040)={0x0, 0x1, [0x8b3, 0x63a, 0x5f7, 0x1dc]}) 2018/03/30 11:18:39 executing program 6: r0 = getpgid(0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000018c0)={0x0, 0xffffffffffffff9c}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001900)={0x0, r1, 0x5, 0x1}, 0x14) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x1) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@multicast2, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) sendto$inet(r2, &(0x7f0000000280)="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", 0xfe0, 0x80, &(0x7f0000001280)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fchown(r3, r5, 0x0) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00000012c0)) write$evdev(r3, &(0x7f0000000040)=[{{0x0, 0x7530}}], 0x18) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000001300)="25ba4d4d6414a5f6e13ba5a93ed1740aa127e7066cd7593f645024197d61156c0b3e27cf757b8a90bf7e62cc279e3c4a999c1d1aeba9d7740e96bb4b0e11639d71f18e132911a9951e8ce52ba8e18df2df0389c022eee16d708e031ef1db0e4cc6deb43eb7354e37e500a1bca1043bc78fed65dfa1d8a000602e5ed41db5d960f950037369bed6efeb59d6f7e348e497dd38d44e5193810bffce158619", 0x9d) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r2, 0x407, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r6 = dup2(r2, r4) ioctl$UFFDIO_UNREGISTER(r6, 0x8010aa01, &(0x7f0000000080)={&(0x7f00005fb000/0x2000)=nil, 0x2000}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00000013c0)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000780400000000000000000000ffffffffd0010000d0010000e0030000e0030000ffffffffe0030000e003000005000000", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000ac1414aaffffff00ffffffff69705f76746930000000000000000000697036746e6c30000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0001400000000000000000000000000000c80000010000000000000000000000000000000000000000000000003000616800000000000000000000000000000000000000000000000000000000010000000600000001000000000000003800534e415400000000000000000000000000000000000000000000000000000100000009000000ac1414aa0000000000644e2400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800d00000000000000000000000000000000000000000000000000038005245444952454354000000000000000000000000000000000000000000000100000008000000e0000001ac141aa8b95a14aa006600660000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000f800000000000000000000000000000000000000000000000000280074746c00000000000000000000000000000000000000000000000000000000070000000000003800534e41540000000000000000000000000000000000000000000000000000010000000b00000000000003ffffffff006800680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b80018010000000000000000000000000000000000000000000000002000736f636b657400000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000500000005000000ffffff7f0008000007000000080000005509090001000000e4050000ff7f000000000000c3610000ffffffff2000000020050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4d8) 2018/03/30 11:18:39 executing program 7: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r2, 0x0, 0x18, 0x67, &(0x7f00000000c0)="e2ef72434d0d8200f1ccc2e13ddee7bdea64ecaa21a04fab", &(0x7f0000000100)=""/103, 0xc2, 0x8}, 0x28) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000000500)=ANY=[@ANYRES32=r5, @ANYPTR=&(0x7f0000000400)=ANY=[], @ANYBLOB="001000000040001e0f05c1e42de816036ee2c045f0c4ea6782872922102bceb08325713f8404c291f15f7c551a977358dda402bea07f9ff46568c812382eecc8e30355192acfd9a21a310ca24c7e134e75c4e66f3e1ed6f840f500a31cde785c3ed8b654729959482d36749aac3482ee134b95ea830ef9aa1a49677f298b8cd54bcc3a135a34e7e4c6ffca5315772173c800efea726624d723cf6d1ab51c3739708b1a031b5d1b7cf999b768e0140fe4cdcde33bf785a1ff576becadd4614f0f7eae8a816630fee6e24ca693b06721d83c4e2d5a17ee2c199f40a32c"]) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r6, 0xae80, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$KVM_GET_IRQCHIP(r4, 0xc208ae62, &(0x7f0000000300)=@ioapic) bind$vsock_dgram(r2, &(0x7f0000000080)={0x28, 0x0, 0x0, @host=0x2}, 0x10) bind$netlink(r2, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x1000000}, 0xc) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) 2018/03/30 11:18:39 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x0, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:39 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000fc0)={'bpq0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:40 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)='\x00') r2 = syz_open_dev$dmmidi(&(0x7f0000000580)='/dev/dmmidi#\x00', 0x2, 0x101000) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f00000005c0)="592dc8b2ec167da1dfc867eb4eb2d72442fdc25e40ea177f81a1bce5cfe66c8a7279fcab1b4ffa0970219aa156bfd7d77c6cfdcd9a72c4d7456af4c0841dd08fd70c9c224960f8950714b8438ac6ce1b666dc0ef5be8e81c9c086f7bd324e50fc2b5dbfa2e75a050518e7945c26a8b70d9a1d50c1b722650835940a803073863ecd1037e16e8f80a68ce7ec6a383c6aebd3a1601d1ee4d407fd668617d4efcb0ff65740d7568c7c29e4d56272ba5b68d726f1cef66daedfdf075caa3d982457ac6ebd57e", 0xc4) 2018/03/30 11:18:40 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:40 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) shutdown(r1, 0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1fffffc, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f00000000c0)="6a667304", 0x1fffc, 0x0) getsockopt$sock_int(r2, 0x1, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) unlink(&(0x7f00003b3000)='./file0\x00') getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x6, 0x4}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x20d, 0xccbc47f, 0xbb2, r5}, &(0x7f0000000200)=0x10) dup2(r1, r3) 2018/03/30 11:18:40 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x0, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000100)=ANY=[@ANYBLOB="1000000000000000"]) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r2) ftruncate(r5, 0xffffffffffffffc3) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/30 11:18:40 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x102c, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipx={0x8137, {0xffff, 0x101e, 0x6a5db244, 0x1, {@random=0xd66, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x1}, {@broadcast=0xffffffff, @random="6c32c2dd0fe7", 0x3}, "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"}}}}, &(0x7f0000000000)) 2018/03/30 11:18:40 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000240), &(0x7f00000002c0)=0x4) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) socket$netlink(0x10, 0x3, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x10, 0x0, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2c) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000180)='selfsystem!wlan0ppp1\x00', 0x15, 0x0) 2018/03/30 11:18:40 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x1000000000000000) fstatfs(r1, &(0x7f00000000c0)=""/175) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r2 = socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1ff, 0x2081) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) dup2(r1, r2) 2018/03/30 11:18:40 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x220840) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) 2018/03/30 11:18:40 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001100)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c7d6d4638875d307077239a0ebb928d00000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e800000000000000000000000000000000000000000000000000280000000000000000000000000000000000000000000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key(&(0x7f0000000f80)='id_resolver\x00', &(0x7f0000000fc0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r9 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141aa6047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xe889437acfcb7db, r8) keyctl$read(0xb, r9, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:40 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x0, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000000100)) r6 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000140)=r3) ftruncate(r6, 0xffffffffffffffc3) write(r6, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000002c0)={0x1, [0x7fff]}, &(0x7f0000000300)=0x6) sendfile(r6, r6, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r3, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r6, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:40 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f00000001c0)="fcb8ad516b9ed3ed31f65cc33ea760985863f91a7840eb1cfd129e97627f5da9f7e3b5fb86f7a0a9bf41db06b9fb04272ef676edc4585212b60881b221a274789d142cd534387198035f623bb19a3eefa590eda359a10c8d58a195e18a42f96e4ed901021ee2aa57cce647df2f237cb85c4766a830d4a189ce43eccd855613180072ee35b08cf01b2f23691a6f26384edae57a6e4f600e305998bde85c0236783cb08b0414b51764876197b1652a15c5126bf056575cfb5af4c549489d4266822140f84828877c3d8a96b928333e206fd13f305324c2534c4b8f0f17c4d99a62e39447b3c10c02572cee16ea") getsockopt$inet_buf(r0, 0x0, 0x42000000000407, &(0x7f0000000080)=""/24, &(0x7f0000000180)=0xfffffffffffffdd3) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x2041) pipe2(&(0x7f0000000300), 0x800) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000040)=[0x9, 0x200]) r2 = shmget$private(0x0, 0x1000, 0x1000, &(0x7f0000002000/0x1000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000500)=""/4096) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x44fb, 0x8, 0x4, 'queue1\x00'}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0xfffffffffffffff9, 0x80000001, 0x1, "4c54a7127c41b39e7b9b12e56bda7fa6cb3afaa85a732fa41d76372f125b0b2ae9b48f11c2b926fef1c10ad301be96b6e43171a4d51b5adcc64358be30fb754532ecd97fafe61dbd3efae2c01e9a26aa"}, 0xd8) openat$cgroup_procs(r1, &(0x7f00000004c0)='cgroup.procs\x00', 0x2, 0x0) syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x3, &(0x7f0000000440)=[{0x5, 0x1, 0x29, 0x7}, {0x4, 0x3c, 0x10000}, {0x7, 0x4, 0x0, 0x8}]}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) 2018/03/30 11:18:40 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x2e, "788e797a5a596852541f7db35164542c41db6e5a72a0f3341e4c8dcd91bc4271d0080ad179513473d015406971a8"}, &(0x7f0000000180)=0x36) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8001, 0x4}, 0x90) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/xfrm_stat\x00') getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r3 = syz_open_procfs(0x0, &(0x7f00006ad000)='attr/sockcreate\x00') sendfile(r3, r2, &(0x7f0000bae000)=0x2f4, 0x400000ff) 2018/03/30 11:18:40 executing program 4: r0 = socket$inet(0x11, 0x3, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/03/30 11:18:40 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) 2018/03/30 11:18:40 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/03/30 11:18:40 executing program 2: ioctl$KVM_S390_VCPU_FAULT(0xffffffffffffffff, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000080), 0x4) connect$nfc_raw(0xffffffffffffffff, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000000140)={{}, {r0, r1+10000000}}, &(0x7f0000000180)) connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd21e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(0xffffffffffffffff, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r3 = getpgid(r2) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(0xffffffffffffffff, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(0xffffffffffffffff, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r6}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r6, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r3, r3, 0x7, 0xffffffffffffffff, &(0x7f0000000dc0)={0xffffffffffffffff, r5, 0x6}) fcntl$addseals(r5, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r7 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r7, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:40 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cgroup.max.depth\x00', 0x2, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1ff, 0x300) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) write(r1, &(0x7f00000000c0), 0xfffffed3) 2018/03/30 11:18:40 executing program 0: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000000100)={0x0, 0x0, 0x1}) fcntl$getown(r0, 0x9) mq_timedsend(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)) 2018/03/30 11:18:40 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x0, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:40 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21}, 0xfffffffffffffd05) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3, &(0x7f00000002c0)=0x6, 0x800000000000202b, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000014c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794bedd700cfa85c27d07e38b9a2b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fc3c395b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f887b89c02ccd00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff0000000072286bc764bd08eb75dd3f69c47b03af3b343a8804"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r6}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r6, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r5, 0x6}) fcntl$addseals(r5, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r7 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r7, &(0x7f0000000f40)=""/36, 0x25c) 2018/03/30 11:18:40 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800460000209d8373ab3774fed900000000e00000014404000000000000000890787a5bc209b8e0f20bbacd8c2b4266042100238f4125006a53c46d164f7ba3abd5597fd10c80623cee687b513d2fe53fe094"], &(0x7f0000000100)={0x0, 0x0, [0x0, 0x200000000000000, 0x0, 0xfffffffffffffffe]}) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/dev_mcast\x00') getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) 2018/03/30 11:18:40 executing program 3: unshare(0x800000000100000) mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f0000974ff8)='./file0\x00', &(0x7f0000cf6ff8)='./file0\x00', &(0x7f000022f000)='mqueue\x00', 0x0, 0x0) poll(&(0x7f0000ae2000), 0x0, 0x7f) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) recvfrom$unix(r0, &(0x7f00000000c0)=""/92, 0x5c, 0x0, &(0x7f0000000140)=@file={0x0, './file1\x00'}, 0x6e) 2018/03/30 11:18:40 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 2018/03/30 11:18:40 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x4, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/30 11:18:40 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x1, &(0x7f0000000f80)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:40 executing program 3: socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2e, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) gettid() r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/03/30 11:18:40 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) sendto$inet(r0, &(0x7f0000000100)="f00324578d05d3bdb7e73de526b796c672aec7f9f7481723742efac38a3f046ad1d0b8baa6e0a0a4b7f31140326d77df369d597a7da1b1da445c17145393255fe7d62c5010495da76b526ebbdaa4de274143c349807f7cd109d777c3c7ad36dcd87e482076c7528701821c68bee1506ccef0477e2cb7962ea5e3f4ff03914ed09590c5e0289f8b220060d596f3347df2b06af61b337ef91dbad9d432d6", 0x9d, 0x0, &(0x7f0000000040)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaa8fc6aaaaaaaaaa0008740900000000000000000020000000000000907800f8ff00e0480000014404000000000000000890787e99b6659e709b57d847f165f40536fbc56c05e470b3430eacba0f01dc4701c5a2aa0f5f9b4bf24b5d6b76d4919ce71e8b7ceee025fe9841261f9a048154fff4527349"], &(0x7f0000000000)) r1 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x100000000, 0x20000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000340)={0x8}) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) connect$bt_sco(r2, &(0x7f0000000200)={0x1f, {0x100000000, 0x1, 0x6c, 0xffffffffffff0000, 0x1419d17a, 0x80000001}}, 0x8) 2018/03/30 11:18:40 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:40 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0xfff, 0xff}, {0xfffffffffffffff9, 0x6}, 0x5, 0x0, 0x400}) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9, 0x400000) 2018/03/30 11:18:40 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f0000000f80)={0x2, 0x4e25, @broadcast=0xffffffff}, 0xffffffffffffff00) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001780)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000d2805f624b2a012d94000000000000000000000700000004000000a00471a6a02717015d85000000000000b0030000b80300467ab4650f38a1b4ce4faad485864bc9777fe9effb61a2903783efc0c399a68ae770cb68e67895d830c7f8bd71b0c4e90a30d61a0f279d15a1cd860cd45eb83b4c307b5c0b2513006b2c77e5443a85d5ab65ace46b053cb2254ffd3d", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000001140)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:40 executing program 0: syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2000000000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = gettid() getpgid(r0) io_setup(0x4000000000003ff, &(0x7f00000003c0)) io_setup(0x2fab, &(0x7f00000000c0)) io_setup(0x81, &(0x7f0000000080)) io_setup(0x3d, &(0x7f00009f5ff8)) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x2) io_setup(0x80, &(0x7f0000209ff8)) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x800000010, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x9, &(0x7f0000000080)={0xffffffff}, &(0x7f00000000c0)) 2018/03/30 11:18:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f00000002c0)=ANY=[@ANYBLOB="2d939dd9d071ad585f000000df001ced00537bac5314b74b2a595c5f545936570d86f263e6490041e403b848dde882444130b9928023306fa6ad829587ff1c96d28d511132f70ba9b75b576b1d651064190eefb46707a8812521ebad132e2c947e85ca8b23096939a2bb98bc72dc53c52e794435fa8a4b63fd03b3dbe4cd5b90d8b72085c7f78279a59d56a49ff16f53445bcbbbfaf362ad7c701665fc00000000000000000000"]) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r2) ftruncate(r5, 0xffffffffffffffc3) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:40 executing program 6: mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0xc00, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="3c0100000000000fa5ac2878"], &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0x7, 0x4, 0x2, 0x8001, 0x28, 0x81b, 0x800, 0x2, r1}, &(0x7f0000000380)=0x20) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000040)=0xec94) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x400}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={r4, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x7, 0x3d9}, &(0x7f00000001c0)=0x90) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000200)={0x80000000}) getsockopt$packet_int(r3, 0x107, 0xb, &(0x7f0000000240), &(0x7f0000001ffc)=0x4) 2018/03/30 11:18:40 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00000001c0)=0x5) r1 = request_key(&(0x7f00000003c0)='pkcs7_test\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)='rxrpc_s\x00', 0xffffffffffffffff) r2 = add_key(&(0x7f0000000200)='rxrpc_s\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="75512c563aa1aa3ce2aa8b5a518a3c60b87aaf06efd3f25987b557d0dba6a371ac570f8c64db228da674866f9a2ca69dd004c10234196d6a0d82db5b73802045829a6350339f1fe101b26085a18692446ad5fedfc8324a7503047646fa28f963421c19e0ba6b8b98613ba766879cdf613c94f80a3e2fe56569fa15cb3b0f65d3ade0d1105f76fdf1555fbc27a7ff77b3bf8120ae67e6ebc34336f1bf7f4c1c9604105ad790e804dfb383dad153195376b6ce999750756ab39beb92355b07c7939253eea6170407941e6eba727e7d8198", 0x10098, r1) keyctl$read(0xb, r2, &(0x7f0000000080), 0x4110bd5dff3efa31) keyctl$get_keyring_id(0x0, r2, 0x2) clock_gettime(0xd, &(0x7f0000000000)) mq_timedsend(r0, &(0x7f0000000040)="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", 0xfb, 0x5, &(0x7f0000000140)={0x0, 0x1c9c380}) 2018/03/30 11:18:40 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00000002c0)=r2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000100)=""/184, &(0x7f00000001c0)=0xb8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/03/30 11:18:40 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000100)) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r2) ftruncate(r5, 0xffffffffffffffc3) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) ioctl$EVIOCGBITSND(r5, 0x80404532, &(0x7f00000002c0)=""/207) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x3, 0xabf1, 0x7fff, 0x0, 0x2, 0x0, 0x1, {0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x0, 0x0, 0x1, 0x9a74}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xfd38, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) 2018/03/30 11:18:40 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x28100, 0x0) connect$pptp(r2, &(0x7f0000000300)={0x18, 0x2, {0x1, @rand_addr=0xea54}}, 0x1e) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@rand_addr, @in6=@mcast1}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000440)=0xe8) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000200000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000001c0)) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000380)) read(r2, &(0x7f00000003c0)=""/30, 0x1e) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x1, 0x8, 0x8003, 0x7, 0x7, 0xb08, 0x3, 0x1, 0x0}, &(0x7f0000000600)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000640)={r3, 0xffffffffffffffd3}, &(0x7f0000000680)=0x8) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000400)) r4 = memfd_create(&(0x7f0000000040)='/dev/snd/seq\x00', 0x2) getsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f00000000c0)=""/118, &(0x7f0000000280)=0x76) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/30 11:18:40 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) accept4$bt_l2cap(r1, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x80000) 2018/03/30 11:18:40 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:40 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000f80)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a002000060010000ff000000b8030000b8030000b80300000400bc5cc688e0c7536f8c138500006851ad8e8dbcc6bb50a7644412b5242078f8b44f43", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000009ea6f8b59efc820e0000000000a8511a3b6c0c0020000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x67f8, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:40 executing program 6: r0 = semget$private(0x0, 0x4, 0x300) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f00000000c0)=""/56) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000000)={0x0, 0x0, 0xb4, 0x2, 0x7f}) socket$inet(0x2, 0x80f, 0x8) write$sndseq(r1, &(0x7f0000789fd0)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) r3 = inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x400) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000080)=0x88) inotify_rm_watch(r1, r3) close(r2) 2018/03/30 11:18:40 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x3, 0x2, [0x7fff, 0x4]}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x4}, 0x8) 2018/03/30 11:18:40 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffff9c, 0x0, &(0x7f0000000200), 0x80000) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000300)='erspan0\x00', 0x10) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xc0, r3, 0x300, 0x70bd27, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xcd3c}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7fff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8001}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x16}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) 2018/03/30 11:18:40 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:40 executing program 3: setrlimit(0xe, &(0x7f0000000080)={0x1}) r0 = syz_open_dev$amidi(&(0x7f00000005c0)='/dev/amidi#\x00', 0x0, 0x200000) getpgrp(0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) userfaultfd(0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90), 0xffffffffffffd70, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) dup2(r1, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x1, 0x0, 0x0, 0x5, 0x6, 0x0, 0x0, 0x200, 0x4, 0x3304, 0x10000, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x40}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x0, 0x0, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00), 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) r3 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="87a0407e3aa39ed2b0eee145dc24eb2159d50c6bb853567bb31b99cefc600768542f3d589ed5168941287aabb5ad2ce23c0893667051ba9767f6bfdf87dee04d61099e2d44d752476181411ec18635db82da848258a98a896ebfffe66122833bce42dc7d00f72ed9b4500d367af116a4cbeb60458c6666c4bd7ffdd80e67c1d37c873af04f1e144a202f6202f7e3da3c9abf4f945ed7572b32fe4054b4196366078bdedac3420b11aa140790989279c7fe900b1c36e4a429616a808244452a4812039ec8b670273931ab4f5a30faa9f4647f21b19e7fd28a2110f7e6c203c5757bac7fbb570b0f9dd068d2054c4ff4696d37196000e9722a5d10eda0be941cf2956c32d19eac251c18998afe45127693b0ff5334cb32e1ac1adf71c5e608525064dd63098b32d1978b708ed4babec7dd0fb43d0026ad07427e6a4a535af7e9e8e49fd3fdafe28ab3415db422f71914fc39d4343a2f1ed68a961612c52da0d432d877cc6739ddda9fba77063f43049549362bad34e49fa90688dacd864d6df86330032b1ea708840dc70e8ba9a6dd8b2e9040ab132b2cbe808fffbef1735c093a259edb81680f815f12092449e829591485740f6bb0c21a4d76a1851320afc7895a80318da6e49d5aa9b22f7959bbaebeda621ce1843b8a400b6c6b4bb14cce5e4c8da914d8e67fb13569745fca60cd20e74d4c9ce97ee57349eb72c53a737ef75dc4e608fce54679e8a36be088422239ff2c80a32d28c39ecff90452eaf803794cfb16093e74a4f257e32b5fe78a237d8e936c3b592a9c5208357e54e8ce59b186e863676481ef5941e6cb422e289a86eba9f5de4594295a34da0b1fa59eb99b9d79526edecdf18678785befea18c12e07e4e284bb90588eba534502a04b6cea7874844b09fa29eb2e038682347a50356cc4699c7062a0eb0486ee1288862bec372e6df0ea7e741f01d01d7f77a9388c15a920342bf399ef1f12f0866b6b65275761f10f62df9bcf9d84d8000436539375bbc6bef40ca95adaa68a3ee01b8f2b4615526bff9885aa6f6d6f632f8c89681e9c2107eb3012b2b075bd29792dc7d5acc52810def5909087507c0b57b43a7d8868e11deca10ea8e36825b026b38b343c9ef436135461f4491e53344c94ed68f86dadb58910fec6034fcaed63ad009e290d4ec34669c76cbada3bcba3dc38c6e9a0496350d7ac4d692f8789d64b1a2ff31e7b948a6ab141f4bfd850311c316a9af0ad1da1c07a0b65e93d42f83d69260c6aee6eb78c28e4ff4827ffc167287b9fb674aaf8113ca8557857e17a1d621ad440c2197efa16e249b8a9e62b9c8364c06c699d0ec1080b3514964b204cdb1003e2115a11069254662552338a01b59c530496d5af0ce524aa6b0a266efc9a8497a0da6dc7781a70696550301c6b4a1f6bf2287e98be1815aa2d5ee2c038c6ae06fa1e8a176c9025bcd4bfa553d2424c49bb30d8d2f94207310c649cba1f3e95fdb9f6870189fbb75a13e17f6bd4716697587f78729d956c61b56a05811bf33af5a181869b09c2332f77ae944e31cde7eb76aa38422cdc11582d9f763e22d4958acfa84649975094f0d50f0fccf984195c73c1a8bc4d09803bf911c34935957d65b1f9ec9146b2d1ef914925cd1bbaf7b978a6489953de301a7e9c10ce1a19af64021dd82ce76a7e8e21bb860915a44edec91f07ada8554abd54d74f84e53820dd12db486b0048818391048064e17be3f5e667cceb6a954da7ac28f27ff6eb2e10d74fa0d0d9f7142731ed3fa0be310749003d4bd067641ef75777d8b74758824dd9e213fd0ddd19e5c7add68cf8c4dc58272e4a7db15caf38ac5b2b11b8fa99ae3bcb93b86dc9e08c0a0c68d30db2b351c4776e1db2208a784d20f2d27424c9c8b29dea94aae3d65ee551c29bfb00b77beac47f11f84804dad01899910a8311d617a96db6aebb72a9eca127c2150679ad1386892dd3bc6361d438f62a799f5cfd6bed94e8584033fc158635c3582dc0b750aad5fd1e42539f8f2e5e57379d8dea136683fc8f0cb521b97facd2cdbae405073cedb160bf990a554940ed06e0024fae666eb0d934d4ad16aa91d12345976c5a5eaa725fea4a0995a5096bb650d3108b307d08e50cad6ac1d4fcbdcd08874de4541e58134e9496cface95aa7728ae4848248b10c814d8c7f12675c02f306470b19bb45e64aadd6a03ea3753aab19eeb776f1d40519132e7b13ce226808c7be698140501005c3d48ae0e52cc6544d9d44117aa09d92734b97307a656e9249542c323e63ae1b4d3bae166e2de51a6ca9a3695d3d290df23239b3d8d158b98a0cf5a1c0da46d377476992f4fa04614f35deec598270dbee70c571f316680f9d15f3f3ee1de3109b47de94f20a34bec51937c91c72938aa3080994af794a71932f6c99028cbfc33b2dcf4ecddd9fb5a55aaf3f7f198d7218c6a9cb8862c19b6bd2f8f4af06006d24aabd26778a563da10a2e031bf77be025431b58ee3e0033b5840a77c2c3bab7fb3fb4e6a11878c4c100f42ced713743681232df7a047356d78d025daf301b8b106e48051c7d0050d2d06612c7639b300702aeefc289ad5a882ccaffe1f11c869ca532fc77af9d4bfdae25366daae55dac6ffd7d5fdc18f46525ede4e15397b1b9a538d6d0399775db4a917702a6c7cd12a5b286cdb5866768458cb6666b1a43f3bae00f3fd0953411b13a3f1f7136f60c24a294a4acf49d0f8b0071a4c64c5067f97d2e4401c81c60628dde889901b96e8099a02fed0bec39afdeb6da14ba97657420a226b9fd5c48aad8d950b147316d28cef711e3e31962b9e1386d52d6f1d3ecffa0f502011e99d7bf8ddc0846346a3a30f3e9d0b817f5f2b50300393ace7fb4727aaf25dc8e1ec9eb8d7452cf70d8b5be60b86ed25ccac93ce1de4e31d14ebe5c73cc81e476a685f3700d8864f0382719d9d640c298bd2c2e1185274ee53a9da8b75b78d9806b145c4707c7fdcaf15e792eba94004c44b72599e202448e80f87af37c1be7d8074ea2d9e9a83695eed5e53e39b8a032d22c9dbde7644dbde9f175a4b3e356fb07609f561fbc7d8b6c842e716ecdae32a7d95df37b337a903077f9cb970487c06a01413b549c7a114258c09cfe29f894b3b312708c94cc4137b54ef51c9607ce14077796dd183bf30422adca9e27f8737e7287683d4c99b39785bf78d6bac2f11545334e41a63abbde2dc461995ef2b65e119f348dcbaeabc018e17b49ce22fd1e8e7d302cbcd17693c4ded7884921f4fa976fbd8a62ed1933150a9ea8048c3e582378b67909bcfa6cc04a97f88ae4d58e1d4f489f79a3760ef5899af54d91642e7d63a3eb2f49080007732955f697f65cac8f05758c1e0ac27ef90aa5451b46320979258d0ef0b5c6c4618c265c96eb4b5e2530db475766b179e554863ed41d3323ff6e24fa2cb1581af87752a2a6dfa962e9cb201f9e6ea8f321d4a46b445ecff3d70b19b1a025758e2468c8156463d95f666729387ecea9f31265d5d4fa312c296f5c020497730904c7f4a8a264bc547c70bd22947fa60e481567aaae67c909b38439a37d6c0bea8d91e41b6a5e6fe5b355be4eb34b01072f95bddfc8a3f37f7a7101c16b5348ac7a866214e9fe10090ac82d0fe397e6312b2952f72b6fdbf156df1a9664b29f616582326d9f156f2272863298b2770ed15d9437979880e6d7acb627072c56abbd4360c4cbe937611d45735558ef308243cf86289bd0a5bdd2eaca58f0020170d93356aec806fe8a198ed343626eed3fe7971220e89a2917d0c204aa234c54dfcba1b20c6e601615e0cbe02b9c357f53ff6727666c73e47f4ed3258916f48cb90e5d40201eef82a084b0ed6bb27c39500f5fce6ca38f324b1e7607cd5ecae756c14fc180647ea87ad7fe9e6c1cf3d2907a9f1feb2a3dba843459e00ea267a6ff6c1e0d9d82e35828e8a22bc97127efa95bc9c48d5ac7cb93e7d75c568791ebfe968ead8bfdfb6fa2f91bb7131880a0a5464ad79b09def505000000ee4e79bf1d672f18492420de59ed2f902bb456c1c7d8d36d553c95bf2d958a4fdef877e043f2b6d716c39fbea992eee655f09b76a0122a66c44622a60f72bdc4a05441a855bbde1c3586e4d1feb2554557ae91454d4c1e695900312f0aaacd6fb734200aa424c6c363d5553ca85a00c44493436ecc5be63e7f5a7266aa8bb7015acb482f428a4672e9e4657d8ac4691a57938f1a19c7ff1307e47f7ca9fc1a9c39c9d8ac149766c57fe689e4b88af2933af05d380b50ed00199a5cf5fb1d7dde47ce06bff3af180ec8de4b115eef79b7b0027973bfb10d43822ba64c203d4d060429d88e18e1d9986e816d2da068e108897ff6eeed032d01b68fc5ef18455dd80c8f883dc33ac5f1e5e31e45a075e0b9a8a1d2b2629ad43a02d6b505f9c44b9f76de0915107a23d47484d2539ef5387dcf596a78a2af45fe84914901d39291feef5fb9c88583a91097f070749e3ae198b6f6345c3eb96d7d7d9a09173f9ec8c568c934c3ddffc32d3ab79568c7a32ab34764eb4712d17a7180a6351907919162e18a0699c6bc8c69824fe19b027a3174d34596a11f458bb74c1d3b134691c3f333e566d27d88b43ffa9ef7a0644326326cfbce83cf61ec46912199965319a1087405d089d541cf400057eff215061c9c97719c04e75bd77f7a3bc2cb5f311402cda58e32811cf12e6172ad46d1d12ab8b9", 0xd13, 0xfffffffffffffffc) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000f00)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f0000000f80)={0x7, 0x401}) r5 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$revoke(0x3, r3) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r5, &(0x7f0000000100), &(0x7f0000000280)=""/191}, 0x18) r6 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0x0) fchmod(r6, 0x100) ioctl$TIOCCONS(r6, 0x541d) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000007c0)={r2, 0x0, 0x44}, 0x2bf) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) 2018/03/30 11:18:40 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000001000)=""/36, 0xfffffffffffffebc) 2018/03/30 11:18:40 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x1000000000]}) 2018/03/30 11:18:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000005c63899fbea97e5647f5dac1495c92cadb02269e0685f6b235a8090682b769e69955be69f3778a8469f128fdd67ee2edd660cde044ebdf59e4d07d80e75802f85199c24c00000000000000000000"]) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r2) ftruncate(r5, 0xffffffffffffffc3) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:40 executing program 6: r0 = userfaultfd(0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={0x2, 0x0, 0xb, 0x7fffffff, 0xffffffff, 0x80000001, 0x9, 0x20, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x9}, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000feb000/0x13000)=nil, 0x13000}, 0x1}) exit_group(0x6) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffffff7, 0x242301) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ff8000/0x4000)=nil, 0x4000}) 2018/03/30 11:18:40 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/03/30 11:18:40 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x2, [{0x800, 0x8, 0x3}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:40 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000480)='/dev/vcs#\x00', 0x1, 0x60c480) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00000004c0)={0x7, 0x6, 0x3000}, 0x4) r3 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000080)=0x300000000000000, 0x4) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r5, 0x9, 0x70bd25, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5470}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x20004840) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000000500)=0x1, 0x4) writev(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d308028b3b56716", 0x2d}], 0x1) ioctl(r3, 0x3, &(0x7f0000000380)="660d95655e046089a8661803ed9d9bfc754604d1629f3556446d03b29d8981e140ada9a212dd6e83fc4baf07be59c84aa3f98865cff01d16eef490103424ee302cd1834fb3241dab17c92c5f4350e4e511d9742a6872cb288dec373b5324fd32722efdfde7d596649c13a2ef26a11b7ef6a6822638280e1fa89c9351bd8794f1e701837701705a01cb01f4648caa9161af900f10e5777fcd2389d1fe39b66c8b6eb9639e2dcfb33325ed7d7d27f6df37648061fc10ea0802276fc65673d1cf33a863") setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'lo\x00', 0x3}, 0x18) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000000340)={'lo\x00', @ifru_mtu}) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xc) ioctl$KVM_REINJECT_CONTROL(r6, 0xae71, &(0x7f0000000540)={0x1ff}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r7, 0x10e, 0x4, &(0x7f0000000000)=0x5, 0x4) 2018/03/30 11:18:41 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) 2018/03/30 11:18:41 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x2, 0x4) write(r0, &(0x7f00007fbffd)='H', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) accept4(r0, &(0x7f00000000c0)=@l2, &(0x7f0000000140)=0x80, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) execve(&(0x7f0000000ff8)='./file0\x00', &(0x7f0000000000), &(0x7f0000001fe0)=[&(0x7f0000000ffc)='dev ']) truncate(&(0x7f0000000040)='./file0\x00', 0xfffffffffffffffa) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000002940)=""/4096, &(0x7f0000000080)=0x1000) 2018/03/30 11:18:41 executing program 3: nanosleep(&(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f000062c000/0x1000)=nil, 0x1000, 0x3, &(0x7f0000000000)=0x101, 0x7, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)=')eth0vboxnet0\x00', 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000540)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000640)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000680)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000780)=0xe8) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000007c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000840)=""/182, 0xb6}, {&(0x7f0000000900)=""/248, 0xf8}, {&(0x7f0000000a00)}], 0x3, &(0x7f0000000a80)=""/167, 0xa7, 0x3}, 0xcf6697f0af299977) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000b80)={0x0, 0x0}, &(0x7f0000000bc0)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000001180)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000010}, 0xc, &(0x7f0000001140)={&(0x7f0000000c00)=@acquire={0x51c, 0x17, 0x200, 0x70bd29, 0x25dfdbfd, {{@in6, 0x4d6, 0x33}, @in, {@in=@multicast1=0xe0000001, @in=@dev={0xac, 0x14, 0x14, 0x19}, 0x4e20, 0x3, 0x4e20, 0xf702, 0xa, 0xa0, 0x80, 0xdf, 0x0, r2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4e20, 0x7f, 0x4e24, 0xfffffffffffffff8, 0x2, 0xa0, 0x0, 0x3d, r3, r4}, {0x7, 0x8bc0, 0x3, 0x7, 0x0, 0x2, 0x8001, 0x8}, {0x9, 0x80000001, 0x6, 0x4}, 0x7, 0x6e6bb7, 0x2, 0x1, 0x2}, 0x1, 0x4, 0x5, 0x70bd27}, [@tfcpad={0x8, 0x16, 0x40}, @ipv4_hthresh={0x8, 0x3, {0x1c, 0x13}}, @tmpl={0x104, 0x5, [{{@in=@multicast2=0xe0000002, 0x4d3, 0x33}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x10}, 0x0, 0x7, 0x2, 0x4, 0x8000, 0x5}, {{@in=@broadcast=0xffffffff, 0x4d5, 0x7f}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2, 0x10001, 0x3, 0x8, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0x3c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3501, 0x1, 0x3, 0x4, 0x5, 0x53a, 0x5}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0xff}, 0x2, @in, 0x34ff, 0x0, 0x3, 0xfffffffeffffffff, 0x10000, 0xdb76}]}, @tmpl={0x84, 0x5, [{{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d6, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x4, 0x3, 0x5, 0x5, 0x6, 0x7fff}, {{@in=@loopback=0x7f000001, 0x4d6, 0x3f}, 0x2, @in=@rand_addr=0x101, 0x0, 0x4, 0x1, 0x9, 0x8e, 0x5, 0x5}]}, @replay_esn_val={0x2c, 0x17, {0x4, 0x70bd2a, 0x70bd28, 0x70bd2a, 0x70bd28, 0x0, [0xfffffffffffff350, 0x2, 0x401, 0x1f]}}, @sa={0xe4, 0x6, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@rand_addr=0x3ff, 0x4e20, 0x1, 0x4e23, 0x6, 0xa, 0xa0, 0xa0, 0xef, r5, r6}, {@in=@multicast1=0xe0000001, 0x4d2, 0x32}, @in=@rand_addr=0xff, {0x2, 0x60c, 0x1, 0x20a, 0x775c, 0x7fff, 0x2, 0x1}, {0x9, 0x6, 0x2, 0xff}, {0x5, 0x8001, 0x3}, 0x70bd2c, 0x3502, 0xa, 0x0, 0x0, 0x80}}, @proto={0x8, 0x19, 0x33}, @algo_auth={0x120, 0x1, {{'crc32-generic\x00'}, 0x6a8, "7d82a8301d334cd09eebb40fdd300cc5b217ab5805bfb582f81ea13a1c1714ef15de356524441d504c5a499b062ca6fe2d848ad28c5312abf205f6d40c8587d98a978f8b9610341016f4962b14ed3018c4bc44f16b6e657836f834c9d0e1e3f49d4e50aa4ad528936fd037102e7552065c8efbcaa6847a9c9de0e88a887a0ea52efc575a1633f9b7bf397b579d321f3ff5101a07c15d1f24e23b2f8417e70d6732afdec970ce765de5f1432d38b76040a9219edcb2f126c49bbf7355c670cf6235964c11617786d0b001e58560bf8653e6ef1bdf3d"}}, @lifetime_val={0x24, 0x9, {0xfffffffffffffff8, 0x9, 0x10000, 0xff}}]}, 0x51c}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) r7 = getuid() pipe(&(0x7f00000003c0)={0xffffffffffffffff}) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) r9 = getegid() keyctl$chown(0x4, r1, r7, r9) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000240)={'syzkaller0\x00', 0x1f}) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000080)=0x9, 0x4) sigaltstack(&(0x7f0000336000/0x2000)=nil, 0x0) sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200)) 2018/03/30 11:18:41 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000602fe8)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) mremap(&(0x7f00006af000/0xf000)=nil, 0xf000, 0x3000, 0x3, &(0x7f00002e0000/0x3000)=nil) close(r0) r1 = socket(0x2000000000010, 0x20000000000003, 0x0) write(r1, &(0x7f0000944fde)="220000005e000721004f10f7e2ffd90000000000000000edff000000e700ff02f157", 0x22) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000240)={{0x400, 0xf978, 0x100000001, 0x20, 0x6, 0x1ff}, 0x0, 0xff, 0x7, 0x8000, 0xa5a, "3c89c94d5d39ca4b5cbf19b8e242dc861523e7cc89827055a374a2488dd503a85bb441d3245daaa3b1f8f0a15f4029233b7de7c929989184b811bb01c3cf2658c884c1fd62596bcaea2b690a952bcd928cc6c7005d92e6fec3481d79bfe2b55c439ed419242b1b2b66c3b1851695ef72570c01ed060b298b17ebb20c697c6338"}) fadvise64(r1, 0x0, 0x8, 0x3) recvfrom$inet6(r1, &(0x7f0000000080)=""/73, 0x49, 0x0, &(0x7f0000000100)={0xa}, 0x1c) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000f0a)=""/246) fcntl$setflags(r0, 0x2, 0x1) prctl$getname(0x10, &(0x7f0000000140)=""/211) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000040)) recvfrom(r1, &(0x7f0000362f74)=""/140, 0x8c, 0x0, 0x0, 0x0) 2018/03/30 11:18:41 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) r1 = dup(0xffffffffffffff9c) ioctl$sock_bt(r1, 0x5411, &(0x7f0000000680)="013341d5853ea8b721c22994f4198dd783ce1cfe64731a49fa09e732007f99deb59db90975b81f197cb3ad5f46bc2e3f35012a6ddc869b9a8257cfc097d13326ea9ec4decdfdb4") r2 = socket(0x2, 0x1, 0x0) listen(r2, 0x0) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000009ff4)={0x10000014}) r4 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)="75b12aca3d33d4bc226d8c3e78bcb11c3a575817548afdfbf253c82dd9b5f4de0c572e62a34be73db2689ae470a2eb8b79e4cc7d4e", 0x35, r4) r5 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) request_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="ba247d2d5b2473797374656d00", 0x0) r6 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000700)={0x0, 0x10000}, &(0x7f0000000740)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000780)={r7, 0x10000}, 0xc) r8 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r6) r9 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x169, r5) keyctl$dh_compute(0x17, &(0x7f0000000100)={r8, r9, r9}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) r10 = openat$rtc(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rtc\x00', 0x40000, 0x0) ioctl$PIO_FONT(r10, 0x4b61, &(0x7f0000000600)="91b2e2e274b98f49649eb38bd73fe4a48d4586b77838f2c2b7f810f1a66e81e4342cbab0990dd768ea0c0fbc963bb81a62e7316ccb74bba5c8c40525d9ed825f1f084da41e") setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000300), 0x4) poll(&(0x7f0000000180)=[{r2, 0x1280}, {}], 0x2, 0x8001) getpeername$ipx(r2, &(0x7f00000003c0), &(0x7f00000004c0)=0x10) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000007ffc), 0x4) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000340)={'bpq0\x00', 0x200}) shutdown(r2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000040)={0xc, @empty, 0x4e22, 0x2, 'nq\x00', 0x10, 0x63, 0x59}, 0x2c) getpeername$ipx(r2, &(0x7f0000000500), &(0x7f00000002c0)=0x10) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) 2018/03/30 11:18:41 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x100, 0x1, 'client1\x00', 0x0, "56648307f618feff", "ebadf6e712ab34afd54c7b7e72b444d728aa150a86dfc05e42452b0a8d8a9267", 0x2000}) 2018/03/30 11:18:41 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x2, [{0x800, 0x8, 0x3}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000100)) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r2) ftruncate(r5, 0xffffffffffffffc3) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x8, 0x3) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:41 executing program 4: r0 = socket$inet(0x11, 0xa, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000001640)={'TPROXY\x00'}, &(0x7f0000000200)=0x4072a14b6ed2d8fa) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000240)={@loopback, @multicast1, 0x0}, &(0x7f0000000280)=0xc) sendmsg$nl_route(r1, &(0x7f00000015c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80620080}, 0xc, &(0x7f0000001580)={&(0x7f00000002c0)=@newlink={0x1290, 0x10, 0x0, 0x70bd27, 0x25dfdbff, {0x0, 0x0, 0x0, r2, 0x140}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0x31}, @IFLA_PORT_SELF={0x1238, 0x19, [@typed={0x8, 0x2d, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="1ac3b325b68230254822e2d89a4d2d39930c7b5923e2f79b3b7a931c7665e8b9c5262c38a4f9b6368b08012d69eecf424cd506c151c42ea96da85608cccbaea6942f1d07bbc77163a08f52ca39766a6485c2da8b6d17f2a71566fc6add41c82fa5cdaf3a9393fef47d82cda5c99f9ab4a0f1f96d17f7ea366e3b77f76b8f45d15fda126f2d103e2378dddb41b9d01498d811a84535d8d851bae4e54ed45839ec1f1fc73a203d251b227a5038ecdf0517f344ac432afc09cbeccf892dfd1dd2b86c386fc71fb1c803965c02949c3e5044c2dab9", @generic="6bd7d497b1a0f3814a369cd4a440cd8d6a411a132dd1fbcab099753a67697a307ae1713cc345f2d803d523e19bcf08a176452663c9f50cd8b2d543b61a8b6ca8e8242a7f1ea8459f319eedd61b271433e4d3e23c3f35c685c58404b87289a41bcd47d273268caa57cff441e4162ce1ecc9b0fd6c9ca87b15a66defe715", @nested={0x10dc, 0x8b, [@generic="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", @generic="b1b4d84971ee145568a6717c87984f8f02aa92d46b4db301098ba2411448d0ee622c89b6be088f812d2401c8edb6e9e5cce543d3315b2339c067b7bbaa17a1d7aea51d2c747dca43fecc08b3820d3cb20b91ff059f02fe2ae57413716cb80c6a3e8fc3c3f4f9c01cb8ca39cd59298d8ab2e30e567e9cadee73c19ba370088c7491471df1a9181af399741062d76714988c81428a3c98be5b9f3344a30d4064ce895a80bba9fa4e1a380ad55ab843e1e230df1ebd625efed1a0261e909143021ae58c216c89adc9a9fe13edd664539f", @typed={0x8, 0x7c, @ipv4=@broadcast=0xffffffff}]}]}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x4d}, @IFLA_EXT_MASK={0x8, 0x1d, 0x10a}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x6}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x9}, @IFLA_EVENT={0x8, 0x2c, 0xcbe}, @IFLA_OPERSTATE={0x8, 0x10}]}, 0x1290}, 0x1}, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008004613fbe5000020000023000000907800000000e0000001440400000000000000089078"], &(0x7f0000000000)) 2018/03/30 11:18:41 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xc4, r2, 0x4, 0x70bd27, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0xc4}, 0x1, 0x0, 0x0, 0x8000}, 0x10) open_by_handle_at(r1, &(0x7f00000000c0)={0x8, 0x1}, 0x0) 2018/03/30 11:18:41 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f00000000c0)=0xa) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) 2018/03/30 11:18:41 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x40102, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000180), 0x1) syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], 0x0) [ 107.107337] IPVS: set_ctl: invalid protocol: 12 0.0.0.0:20002 nq 2018/03/30 11:18:41 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/30, 0x1e}, {&(0x7f0000000380)=""/86, 0x56}], 0x2) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/03/30 11:18:41 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x2, [{0x800, 0x8, 0x3}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:41 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x83}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaab2aaaa00020000000000000000ffffff8f7800000000e0000001440400009043d561d32c6278"], &(0x7f0000000000)) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000100)={0x40, 0x4c, 0xffffffffffffffff, 0x0, 0x0, [], [], [], 0x81, 0x8}) [ 107.149951] IPVS: set_ctl: invalid protocol: 12 0.0.0.0:20002 nq 2018/03/30 11:18:41 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x0) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000440)=0xc) sendmsg$nl_xfrm(r0, &(0x7f00000006c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2080000}, 0xc, &(0x7f0000000680)={&(0x7f0000000480)=@updsa={0x1d0, 0x1a, 0xcc0eeaf8c4b3c1ca, 0x70bd2d, 0x25dfdbfe, {{@in=@multicast2=0xe0000002, @in6=@ipv4={[], [0xff, 0xff]}, 0x4e20, 0x5, 0x4e21, 0x0, 0x0, 0x80, 0x80, 0x3f, r1, r2}, {@in6, 0x4d6, 0xff}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {0x570, 0xa73, 0x1ff, 0x1, 0x5, 0x2, 0xfffffffffffffffa, 0x4}, {0x200, 0x80, 0x6, 0x3}, {0x3ce2, 0x1, 0x401}, 0x70bd28, 0x34ff, 0x2, 0x3, 0x7, 0x2}, [@sec_ctx={0xe0, 0x8, {0xdc, 0x8, 0x1, 0x5, 0xd4, "2547c021f1313542e2c801568fe9a5d679ffcfde5a32ea15902766ad92c114ffed0045ec7c9fb6d2c7c0eb5bcffb8da6a931b15aed17fe2e29aaec60cd09c4c93d595d5c117e6cdae21a343b7b994fdc04ad64b1aaa06f1bfd18a986288328f21c3af925e845d4923842695d69c537c70cbf7e71fd1ff343474e04162e193f01e82688d25cdf089b7fa96429bcf2dbb4a2dfe34cf6851afa2f479634d925d6c3960f48d302f6303edd2718afca2b1578ed1fd1ea09d281bc9da069fd39219f89bc7f5b260d76772f08f859c779c75c7fa43b2654"}}]}, 0x1d0}, 0x1, 0x0, 0x0, 0x4000}, 0x80) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0xfe) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x81, 0x7, 0x2, 0xdc7e, 0x3, 0x5, 0x8, 0x6, r3}, &(0x7f0000000200)=0x20) r4 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) 2018/03/30 11:18:41 executing program 6: r0 = signalfd4(0xffffffffffffff9c, &(0x7f00000002c0)={0x5}, 0x8, 0x9107e081c60366cf) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000300)=""/93, 0x5d}, {&(0x7f0000000380)=""/83, 0x53}], 0x2, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000140)) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000180)={0x6}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r3, &(0x7f0000000100)={0x28, 0x0, 0x0, @hyper}, 0x10) r4 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x435, 0x2) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f00000004c0)={&(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0], 0x4}) fstatfs(r0, &(0x7f0000000500)=""/121) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000000)={0xd000, 0x5000}) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) r6 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x40, 0x0) connect$vsock_stream(r6, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my}, 0xfffffdb5) dup2(r1, r5) r7 = dup3(r1, r2, 0x80000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r7, 0x10e, 0x1, &(0x7f00000001c0)=0x17, 0x4) getpeername$packet(r7, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x14) setsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000000480)={r8, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}, 0xc) 2018/03/30 11:18:41 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) r1 = socket$inet6(0xa, 0x3, 0x39) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x22, &(0x7f000002dcd8)=@raw={"05000000020002000000000000000000180000000303000000ff3f00", 0x9, 0x3, 0x1, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x258, 0xffffffff, 0xffffffff, 0x258, 0xffffffff, 0x3, &(0x7f000002bfd0), {[{{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457"}}, {{@uncond, 0x0, 0xa8, 0x349}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x328) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00080046000019000000000000907800000000e000a0fa4404000000000000000890780340f96a2191"], &(0x7f0000000000)) 2018/03/30 11:18:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000002c0)={0x6000, 0x8000}) pipe2(&(0x7f0000000380)={0x0, 0x0}, 0x4800) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4000000000000001) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000100)) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000140)=r2) ftruncate(r5, 0xffffffffffffffc3) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000f00)={'erspan0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000f40)={0x0, 0xc, &(0x7f0000000300)=@raw=[@exit={0x95}, @call={0x85, 0x0, 0x0, 0x20}, @generic={0x9, 0x6, 0x7, 0x7fffffff}, @ldst={0x1, 0x2, 0x0, 0x2, 0x7, 0xfffffffc, 0xfffffffffffffffc}, @ldst={0x2, 0x1, 0x2, 0x5, 0x6, 0x2, 0xffffffffffffffff}, @generic={0x2, 0xb09, 0x6, 0x8}], &(0x7f00000003c0)='syzkaller\x00', 0x9, 0x1000, &(0x7f0000001040)=""/4096, 0x40f00, 0x1, [], r6}, 0x48) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:41 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x2a3) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050007d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd50600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028005546515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000002000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000000000000000000000000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:41 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) accept4$inet(r0, &(0x7f0000000080)={0x0, 0x0, @dev}, &(0x7f0000000100)=0x10, 0x800) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') finit_module(r1, &(0x7f0000000040)='/exe\x00', 0x0) 2018/03/30 11:18:41 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[0x5, 0x5, 0x0]}) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept(r0, 0x0, &(0x7f0000000580)) r2 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x5784, 0x2) socket$alg(0x26, 0x5, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000240)={0x0, r2, 0x5, 0x3}, 0x14) recvmsg(r1, &(0x7f00000004c0)={&(0x7f0000000000), 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000440)=""/92, 0x5c}, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(lrw-camellia-aesni-avx2,sha512-generic)\x00'}, 0x58) 2018/03/30 11:18:41 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x0, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:41 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x1, 0x2040) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e22}, 0x2, 0x0, 0x2, 0x4}}, 0x2e) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000480)) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r1, &(0x7f0000000040)="91b798f64467502be8fc97ee8d4c2220ea326cb4d06db1c1b1dabcbb066e5336d9dbc15c236f7396db30d56e833baf88059fa216da9aa31598f89349db37d7947d1ec8162c66cbdad5762081802d182519fbbd85a690", &(0x7f00000000c0)=""/6}, 0x18) listen$netrom(r1, 0x101) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000200)={0x2}, 0x4) name_to_handle_at(r3, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000780)={0xfffffffffffffd9d, 0x5, "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"}, &(0x7f0000000640), 0x1403) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) 2018/03/30 11:18:41 executing program 4: r0 = socket$inet(0x11, 0xc, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0xe3, &(0x7f0000000280)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100, 0x4, 0x2, 0x2}}], {@mpls_uc={0x8847, {[{0x8, 0xcde, 0x7, 0x8}, {0x5, 0x1, 0xd4, 0x3}, {0x476908f5, 0x7ff, 0x10, 0x5}, {0x0, 0x9, 0x20, 0xfffffffffffffffa}, {0x7, 0x1, 0x7f, 0x81}, {0x48000000000, 0x800, 0x200, 0x1ff}], @ipv4={{0xa, 0x4, 0x6, 0x8000, 0xb9, 0x68, 0x8, 0x6, 0x67, 0x0, @dev={0xac, 0x14, 0x14, 0xa}, @dev={0xac, 0x14, 0x14, 0x17}, {[@rr={0x7, 0x13, 0x0, [@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x19}, @rand_addr=0x3f, @multicast1=0xe0000001]}]}}, @dccp={{0x4e23, 0x4e24, 0x4, 0x1, 0x8000, 0x0, 0x0, 0x1, 0x9, "ba8f6d", 0x2, "21ade8"}, "d72523e21bb849e29eaeacc5b35decc765deb6ba9c89d6b118ef9f483b6b7fac22b0e23f47c04eb7f2d1e7b7ef5e1e4832cb367d516322a80253aeb70994e98a293475e2919a2a03d4b64637cc68d00b116c704e747cc53bf48b43af53f6fc05dcce859084fdf08afddccf21ce9d07ec6d729f27deeccdd3b1113cbc3774ba81e8"}}}}}}, &(0x7f0000000000)={0x1, 0x2}) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x23, 0x400000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r2, 0xfffffffffffffffd}, &(0x7f0000000240)=0x8) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000100)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @loopback=0x7f000001}, 'ifb0\x00'}) 2018/03/30 11:18:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = accept4(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) sendmsg(r1, &(0x7f0000002b40)={0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000001c0)="98b68446616ad319c5a9b5d6bc8791c4e53d5d43b03988092bde9ba7bce03515fb647e72802de6d57af3d7e9a07165e6b4a8c637bd02d42bab6866f1d07473cf113b41854552039765e6599451257ebbf464e0fef5425456c66c9793c6f57e6dd9510a2513227414b2fef00e7d3b82911405a50db1", 0x75}], 0x1, &(0x7f0000002840)}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000000c0)={0x1}) sendto$unix(r1, &(0x7f0000000400)="d8b5df0d16d0675d8a0555f55ad21839c3271d6accd783e41a23ad57c39bf4a3e24506437b1e210ae83f103b00b752fdc04d924a435c9471986f100c957bbffeb79c9f755a8aa67c2c8f8256ce5a9811a9bf91a61509647ed72dac960b576528884040fc5de6d46fefb30a14f502fda12e4229d27199a9a1a358ef6bc040e301c6008364ab92d3074d0c6b6b8a3f71192e611d89c7b6e07417cc080f0dabade501121586eb2f51ea9c67a399b67ec20110ea660658fa18617a685fa95716619bfa8fedb261f8622c8c42087bd77fb014382c807827831a", 0xd7, 0x1, 0x0, 0x0) writev(r2, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/03/30 11:18:41 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x0, 0x0, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:41 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x0, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:41 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xf4, r2, 0x10c, 0x70bd26, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xef5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x38c}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x401}, @IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x14}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x364}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xf9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}]}, 0xf4}, 0x1, 0x0, 0x0, 0x4801}, 0x80) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001980)={0x8, &(0x7f0000000540)=""/180, &(0x7f00000018c0)=[{0x7fffffff, 0x34, 0x86, &(0x7f0000000200)=""/52}, {0x9, 0x35, 0x20, &(0x7f0000000600)=""/53}, {0x7, 0x72, 0xff, &(0x7f0000000640)=""/114}, {0x4, 0x37, 0x20, &(0x7f00000006c0)=""/55}, {0x4, 0x16, 0x101, &(0x7f0000000700)=""/22}, {0x200, 0x1000, 0xffff, &(0x7f0000000740)=""/4096}, {0x4, 0x44, 0x1, &(0x7f0000001740)=""/68}, {0xd08, 0xfd, 0x9, &(0x7f00000017c0)=""/253}]}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x90080080}, 0xc, &(0x7f0000000240)={&(0x7f00000004c0)=ANY=[@ANYBLOB="bca8509055290d8b848782da06a4387393052b250d51b93a82d433dca0fb", @ANYRES16=r3, @ANYBLOB="00022abd7000fedbdf25010000000c00020008000b00000000000800040004000000"], 0x28}, 0x1, 0x0, 0x0, 0x4000010}, 0x4000) r4 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0xfffffffffffffce4) syz_emit_ethernet(0x2e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00080046000020000000000000907800000000e000000144040000000000000008907818ca8c06e06c29a8849e754b0bf81c0517a2ec31e93830bad7696d8f5c25276dae67e63285c3b2e5eff8b48243e0273e043d660964426f96161000000000000000000000"], &(0x7f0000000000)) ioctl$ASHMEM_SET_SIZE(r4, 0x40087703, 0xb6a9) 2018/03/30 11:18:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000100)={0xfd}) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r2) ftruncate(r5, 0xffffffffffffffc3) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:41 executing program 6: r0 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='IPVS\x00') r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r3 = dup3(0xffffffffffffffff, r1, 0x80000) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000080)={0x2, r3, 0xfffffffffffffffe}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x2000, 0x0) fchdir(r0) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f00000002c0)) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@loopback}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xa5) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000140)='./file0\x00', 0x3) r7 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xffff, 0x9) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@mcast1, @in=@broadcast}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) close(0xffffffffffffffff) open(&(0x7f0000000180)='./file0\x00', 0x80201, 0x80) r8 = dup2(0xffffffffffffffff, r1) bind$ipx(r8, &(0x7f0000000280)={0x4, 0x0, 0x0, "34c1b884fbec", 0x81}, 0x10) connect$ax25(0xffffffffffffffff, &(0x7f0000000240)={0x3, {"2000000002ca3f"}}, 0xfffffffffffffee0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r7, 0x10e, 0x2, &(0x7f0000000300)=0x10, 0x4) 2018/03/30 11:18:41 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000040)={0x0, 0x0, 'client1\x00', 0x0, "586454b44013140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x80100) 2018/03/30 11:18:41 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) close(r1) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000000)={0xfffffffffffffffa, 0x0, 0x10003, 0x40}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000040)={0xff, r3, 0x10001, 0x3}) r4 = getpgrp(0x0) getpgid(r4) read(r2, &(0x7f0000cb5000)=""/72, 0x48) 2018/03/30 11:18:41 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000af789ef175a984bc0f24b54900000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e80000000000000000000000000000000000000000000000000028000000000000000000000000000000000000000000000000000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:41 executing program 0: r0 = getpid() sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = dup2(r1, r1) r3 = syz_open_pts(r1, 0x2) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000040)={0x2000}) write(r1, &(0x7f0000000100)="436aea81858932af30cdf796e772d813d63bc3437b65ecd9d871a11ebdc08b10bcb7378ba1926b11a3ecaaa26fa6011fc101dba7b857f3e4535b3c7bbe4e1ae30930c5df2dbf72e5981f6a85064748c842782a43ad00d60a801d57fa2684bab14a4940a40c3d7c733e0136012f74dc090921cb049715e83e8760f874e08d996f9ee40e10195322090d4e4ded14d1973dd5c675ba9a6390c4cf4715d0ae21cc56a8eb74fdec853396c258", 0xaa) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00000000c0)=0x6) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0xf7, 0x3, 0xc0, &(0x7f0000ffe000/0x2000)=nil}) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x4200, 0x0) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000240)={&(0x7f0000ff7000/0x9000)=nil, 0x2, 0x0, 0x25, &(0x7f0000ff8000/0x2000)=nil, 0xfffffffffffffff8}) 2018/03/30 11:18:41 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x0, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:41 executing program 7: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000180)=@random={'btrfs.', 'btrfs.'}, &(0x7f0000000140)="296574683001b109766d6e657421637075736574262e7365637572fc61797365637572697481de656d312400", 0xfffffffffffffdc3, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)={0x80000002}) io_setup(0x800, &(0x7f0000000080)=0x0) io_cancel(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f0000000300)="6af7def671361d76ddf1e005005c231711a80786830695b40a037544d3fde4bbf4f8fd22040b04aa267ced28a63d45f6741f1e272fe7f21edec964b6314b1d8cc1729fb2b8abb8dd5b9c0e113782649007f8653a7ca556aa99b497199b736103b42efacf41c3da272d4f9afc786e0ac4e4412769ce2eb0df0b5c24d616f9867b1d08f9ff5b04ea9646262c63088f5a31ea6c65f5fc9a8d9d59a1d884d80a326aa182f8b63579f0e48139ba0df2b1be80c473656f71192ce144ca9d0470d0eeabb008f0d5a81234e0e8810551842cf2f4", 0xd0, 0xc78, 0x0, 0x1}, &(0x7f0000000100)) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x6) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) 2018/03/30 11:18:41 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) sendmsg(r0, &(0x7f0000001300)={&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x1, 0x0, 0x1}}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000040)="615d74e7b67341dc41c8f6ca25f4017d01c1121d657bf6dafb466b9d11a6345771c252b50f22fdcee5e8bf", 0x2b}, {&(0x7f0000000180)}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="b24512c9dd477a585663bd83d8ce39141e44fc1baae050b97e31dd5629b656eb010ee79aec029faa020026e56d4b83ac4dc3ce002d72791f3526586e58fd26bff089817d6fe0c90eb9629e0ffc07e6bb5d3c7dd74ca5b147c04fee316c506d0f2c1a63bd14109b4075e951a3fc5f2d63c1260c80bdb75579ab80cc3a6d2abf0b7f6b33aa278441b18f32fe5ea16f", 0x8e}], 0x4, &(0x7f00000012c0), 0x0, 0x40}, 0x94) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/03/30 11:18:41 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000003000), &(0x7f0000000040)=0x6e) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) ioctl$EVIOCGREP(r0, 0x4008744b, &(0x7f0000003000)=""/174) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000080)={0x1, 0x3f, [{0x8, 0x0, 0x5}]}) 2018/03/30 11:18:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f00000002c0)=ANY=[@ANYBLOB="0990b4e2000000000b8b2b"]) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r2) r6 = msgget$private(0x0, 0x200) msgctl$MSG_STAT(r6, 0xb, &(0x7f0000000300)=""/191) ftruncate(r5, 0xffffffffffffffc3) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:41 executing program 6: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000005c0)={'dummy0\x00', 0x1}) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x4a76ef61, 0x0, 0x10001, 0x200}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000080)={r2, 0x63}) fgetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000300)=""/66, 0x42) bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="18000000000000000000000000000000950000f300000040"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$nl_xfrm(r3, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000140)=ANY=[@ANYBLOB="b80000001900000000000000000000007f000001000000000000000000000000ff01000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000bf7b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xb8}, 0x1}, 0x0) getpeername$unix(r4, &(0x7f00000007c0), &(0x7f0000000840)=0x6e) 2018/03/30 11:18:41 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000100)="d22b88030b38134414bf430fbdae11a0745fdf38f9c1ebc43b130f9ff702930758969fe32b0da09ecc88e17535552eca951b490fd5f16d9543bdc5e4942f65905c828fa70a5abb55a9171df7754928c686", 0x51) syz_emit_ethernet(0x2e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaeb689aaaaaaaaaaaaaaaaaaaa00080046000020000000000000907800800000e0000001440400000000000000"], &(0x7f0000000000)) 2018/03/30 11:18:41 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="00000005000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000600000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a00)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:41 executing program 0: fanotify_mark(0xffffffffffffffff, 0x800000, 0x40010013, 0xffffffffffffffff, &(0x7f0000098000)='./file0\x00') r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8001, 0x40000) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='com.apple.system.Security\x00') 2018/03/30 11:18:41 executing program 7: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) poll(&(0x7f0000000040)=[{r1, 0x8200}, {r2, 0x8015}, {r2, 0x40}, {r2, 0x2040}, {r1, 0x40}, {r2, 0x20}, {r0, 0x200}, {r1, 0xb2c0}], 0x8, 0x6) 2018/03/30 11:18:41 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x0, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:41 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000040)={0x5f, 0x1, 0x400, 0x0, 0xd, 0x8}) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/03/30 11:18:41 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3198, 0x40000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000140)={0x2, 0x4, 0x4, 0x0, 0x0, [], [], [], 0x3, 0x1}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x6, 0x103, 0x0, 0x7, 0xa, 0x0, "8dbcb097754df69ee74ea195c84a57356696b174568dac7b0b235fd7fd0336fe5ea780f8cee0fec81ffe54498b03e8339f542292ca2965d983aaf9d7240516f9", "0ae490356acea328f7803bf039cfdc8bad53bfae3d286ecc88d6e98f23435c3aed7ed7475696463f07c64aa6f66766675b28dbafab0285bb2e791188f224a389", "b9d093f919d3841affdf06213ffd6c8a1128138d781872b7c41ccbe5e0a5256b", [0x7, 0x9]}) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x5, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x19, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/03/30 11:18:41 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000080)=""/231, &(0x7f0000000000)=0xe7) 2018/03/30 11:18:41 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:41 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000f80)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0x9) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000340)=""/140, 0x8c}], 0x1) 2018/03/30 11:18:41 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00080046000020000000000000e0f80001440400100000000000089078000000000000"], &(0x7f0000000000)) 2018/03/30 11:18:41 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000080)=0x1d, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x5) openat$cgroup_ro(r0, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) 2018/03/30 11:18:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000100)) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r5) ftruncate(r5, 0xffffffffffffffc3) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') socket$inet6(0xa, 0x80000, 0x1ff) 2018/03/30 11:18:41 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getrlimit(0x3, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) 2018/03/30 11:18:41 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x0, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:41 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:42 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000850000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:42 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) 2018/03/30 11:18:42 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x0, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:42 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x32) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) perf_event_open(&(0x7f000054df88)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) memfd_create(&(0x7f0000000040)='/dev/kvm\x00', 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) pipe2(&(0x7f0000000080), 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r5, 0xae47, 0xd000) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$inet_smc(0x2b, 0x1, 0x0) poll(&(0x7f0000000000)=[{r7}], 0x1, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f00000000c0)=""/164, &(0x7f0000000180)=0xa4) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000080)) 2018/03/30 11:18:42 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x40, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0xd12, 0x74]}) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x2000, 0x1) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$unlink(0x9, r1, r2) 2018/03/30 11:18:42 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000000100)) r6 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000140)=r3) ftruncate(r6, 0xffffffffffffffc3) write(r6, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r6, r6, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r3, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r6, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f00000002c0)={'nat\x00'}, &(0x7f0000000340)=0x54) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:42 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x100000000010) 2018/03/30 11:18:42 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) r1 = dup3(r0, r0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/03/30 11:18:42 executing program 6: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000280)={{0x3, 0xffffffffffffffe1}, 'port1\x00', 0x4, 0x1000a, 0x101, 0x126000000, 0x0, 0x10000, 0x7ff, 0x0, 0x2, 0x795}) open(&(0x7f0000000340)='./file0\x00', 0x1, 0x3) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000380)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000400)={{0x1f, 0x0, 0x5, 0x8, "675f18be7d42ace3fe5df37c4ffffbbee50e441d410c2f3ee82853b089ef9d6fd70a32f67ea9a7530153af0f", 0x1}, 0x0, 0x0, 0x8, r3, 0x4e63, 0x5d1c224c, "2ebc02ac944252efb9e2751c2c7babc416042b8fade69b19d1c2d5401f0d79eb23f7881286172c09ee8b8e985a55a290942db543784050a3f76ed6fc496086c3", &(0x7f00000003c0)='@keyringmime_type}\x00', 0x13, [], [0x40, 0x1, 0x9, 0x7]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0xffffffff, 0xa304, 0xfffffffffffffffd, "98de7aba000000c8792c92151fc33a454f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x100000000000}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000140)) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000540), &(0x7f0000000580)=0x14) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r5, 0x4010ae68, &(0x7f0000000000)={0xd000, 0x5000}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000600)) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f00000005c0)=0x10000) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f00000001c0)=""/92, &(0x7f0000000240)=0x1bb) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYRES32=r6, @ANYBLOB="95000000f541a7c48fa61e1f5d512c405cf353340f922ad4417eacbfc9391bbb89dd883ad3776cb9733adf7c81587d0040bddcbaf7d90782702acb4bcbc811013d99ad26a07c34c067e665eb32f79602cad2c81ab4f96325369e80badf200edfb16a4abaebf8bf4f749987b49d69597eed39e0b61f946500f1115482d03fae791f5566c3d2d9f055aeeed922127e449b4c95d9ed34b45290b4"], &(0x7f0000000180)=0x2) 2018/03/30 11:18:42 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x10100, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000080)=0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) 2018/03/30 11:18:42 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:42 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000015c0)={0x1, 0x6, 0x8, 'queue0\x00', 0x9}) restart_syscall() r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000002c00)=ANY=[@ANYBLOB="07000000000000000040000000000000cb00000000000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000004f0010000000000ab00000000000000", 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@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000001300)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000004000000000000004c00000000000000", @ANYPTR=&(0x7f0000001380)=ANY=[@ANYBLOB="00000000000000000000000061299d6379b31564d04c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000018"], @ANYBLOB="000000000000000004000000000000008c00000000000000", @ANYPTR=&(0x7f0000001400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000009a640dcaa23c3d61acf48e6c13a3ed909cc23c5d4400", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000002d00)=ANY=[@ANYBLOB="02000000010000afc9de327a80404c5305c4bd81b49b50956e48aee9837fb618608aacc752b25f50977a8500000000000000009c9f634e25d1f7f5eef80fc48f5f9c53a4b9ea090761d3d5e5ce97229796c3c1aa12cd2cd103d58edabf098267b72bebc4867179e21533e1a91b5cae9fbcfc986f2f069e0f3fce1bde54d4b8df4476e4539e373aa0621488ca293d9e119888516658dd29adeda646f2e8645ba818c222433804897969134c88750eac1fe60767da1600906e7101b5781a0ff3f7a59e58be8f8f664f646fdaca1cb0361dd8c2589d36b3c22302155fca0d2f4493c0e8c1ba29a7b0e952b9f30ae0f438c8d30cd6eff509497270"], 0x8) r2 = semget$private(0x0, 0x7, 0x8) semctl$SEM_INFO(r2, 0x0, 0x13, &(0x7f0000001680)=""/3) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001700)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x4, 0xfffffffffffff001, 0xd, 0xfffffffffffffffe, 0x2, 0xac, 0x1, 0xffffffffffffff80, 0x7, 0xa5, 0x5, 0x4, 0x5, 0x10001, 0x7f]}, &(0x7f0000001800)=0x100) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001840)={r3}, &(0x7f0000001880)=0x8) semctl$SETALL(r2, 0x0, 0x11, &(0x7f00000014c0)=[0xe07, 0x1, 0x3, 0xb921, 0x5, 0x3f, 0x1ff, 0xfb05, 0x4, 0x6]) sendmsg$alg(r1, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f0000002b40)=[{&(0x7f00000018c0)="c15e0f3693c6fc26a0e73ee92b4437c1c6a9f10bd4c93822ee27318d6cf091f0b7d020862535142dd2deb98771161ea4b5d251c4ec1f7085a99b75daac34e00adc612fd7a2e1be2cf1b42456e3fa46d702cd2e82efdac2ea06077d32b585f9123bf3ff43b07f74305c5bd4cf78783c31f9f4c76fb8b1e4df8f81a5fa7175c7eeaa4afe125f5a", 0x86}, {&(0x7f0000001980)="6847edfda962a90ed2d114b27bcf6696d5e4ffbeec2c4a9c9d9edaaeab677780cca4a1a5", 0x24}, {&(0x7f00000019c0)="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", 0x1000}, {&(0x7f00000029c0)="2f6eb41114e86f6028697f15e4657e456829b7e358a090a7479d785e6839cefd62e6a527ff9928bd4be5c54175983f1b9221fa254cdfa02cb69b8a44d3c9c7bfb0a699a0da21749b480d1dbada65f646a9678062f725773de702a42ae2d2c533e7817b3b2738364a70c530aeb20bc28b857af29b98914bf26ce9710bc0e4289dd90836f1854385aa528f677ff616fdb18d1f223ac14135a6155aae2a0b1087775b5c37c5f1f3ebe7213519bf388b7ffd229804859826da129316bb3474da785036543ddec284de9c1eff5eedb07b0110", 0xd0}, {&(0x7f0000002ac0)="c42259a220330ab44e808f2bbcfb888e0449ba461534f0cc64ac4838f1309577d094bc4b053d4d95276911aaeb4ac13aee9cc6b7cd5fc03cf10341d5000baafb0ff0626a4fba", 0x46}], 0x5, 0x0, 0x0, 0x20004094}, 0x1) 2018/03/30 11:18:42 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000f80)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001c85be7ca6e2c66bacc7c3318c63510b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:42 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaa672d0080000000000000460000200000dfa85835907800000080e0000001440494bc0000000000000008ed50daae181c7007a44cb1c42a4b82af11931bafac5a3222b3e33f1f8e85f4d9d3106c9da755b82920ba99a6f0c74863821dce56ba70cd2f04f23c8accdedd8b64ffb9c1f635"], &(0x7f0000000000)) 2018/03/30 11:18:42 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, {0x8080000000, 0x6, 0x40, 0x5, 0x0, 0x4}}, 0x8) fallocate(0xffffffffffffffff, 0x0, 0xffff, 0x400) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000ccb000)={0x2}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="18000080000100208000e862f31768b3f5022df641cca676392c7f45a11446fe7a6f52a11af0a72fefdabef527f05124602ee556951d7c8cc585350c680311391c8e2fadaa66c5daac729f636fa005b275283667465143122687671692fc839e1209"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) sendmmsg(r3, &(0x7f0000002dc0)=[{{&(0x7f0000002040)=@can={0x1d}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002080)='h', 0x1}], 0x1, &(0x7f00000036c0)}}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r1, r2}) close(r3) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x9) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000080)=0x7f, 0x4) socket$kcm(0x29, 0x7, 0x0) clock_gettime(0x0, &(0x7f0000000100)) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000240)={0x3, r0}) clock_gettime(0x0, &(0x7f0000000180)) write$sndseq(r4, &(0x7f00000001c0)=[{0x9, 0x80000001, 0x0, 0x0, @time, {0x1}, {0xffbd, 0x4}, @quote={{0x9, 0x3}, 0x4, &(0x7f00000000c0)={0x100, 0x7, 0x7, 0x2, @tick=0x6, {0x100, 0xdb99}, {0x2}, @raw8={"8d54b71b0bf1f1bb419de28f"}}}}], 0x30) remap_file_pages(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00000002c0)={0x18, 0x0, {0x3, @empty, 'irlan0\x00'}}) 2018/03/30 11:18:42 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:42 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socketpair$inet(0x2, 0x5, 0xac90, &(0x7f00000002c0)) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000100)) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r2) ftruncate(r5, 0xffffffffffffffc3) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:42 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000f80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:42 executing program 4: r0 = socket$inet(0x11, 0x4000a, 0x2fc) r1 = syz_open_dev$vcsn(&(0x7f0000003a80)='/dev/vcs#\x00', 0x79, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x3, 0x81}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x8, 0x202, 0x6, 0x4, r2}, &(0x7f0000000180)=0x10) r4 = memfd_create(&(0x7f0000000700)='@.-bdevcpuset\x00', 0x3) ioctl$KDMKTONE(r4, 0x4b30, 0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000740)={r2, 0x200, 0x7}, &(0x7f0000000780)=0x8) sendmmsg$inet_sctp(r0, &(0x7f00000038c0)=[{&(0x7f00000001c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000200)="ab2410d9e82d7e8aa7014a8d26198944901a84107909e0d1e1a1286d9dad3012b5fcba55a611003554644f5d44bed108bf2ac3be08b90ca27ec6d2446690be09a15e6a96f109643150ae759a96df1b537bc9cd8590cca7bb858232bead9aac39c2750e60bfef327c2143c0ed7c877217589381feab7c5b6146d0e748e96c2160c98c35ddc8df22d80d6e5c35f3d3efa86bd2b96bbf4fa6bd5b703bf8b7d4bf8f37", 0xa1}, {&(0x7f00000002c0)="a34aab89049e06d1aed5747dca69360661a4ed4334c330acf1de7da450f631f0c7", 0x21}, {&(0x7f0000000300)="2c2a69e5514a460517fdf3dbb2045e10c893f0145acabaee75c940996b54048b48e476b921dfdb4146cabc566a43fbdfc4d490456e736676895dba0b1775ca4b4e5dac8df47bf87f1111e731f7d332d58c6883a0a7153679a13626781ffccca757dd455e5128b28c237fd0ecd0629bbcafbe4f1c2486618ec2349efbf0ea6327e95faa1145b3d603289fe66cd39791202f7ab64734e971237d708d05b0e34c7162103b60b0d0b2753966606641d1f3ada75f9887768da004cb19c4302b1b58bac7818bf25acbea50", 0xc8}, {&(0x7f0000000400)}, {&(0x7f0000000440)="52ad33cdcfebbcfc853d99d94db3d45ed71e7590154461f947a37f0eb12ec09925bf3707e92a9fe355d0d0e90c95a9821d615d634c18d6b09791cf0f6bf52aa54a0c38ad6d78dc2e0f9dcdf516aa19a3880c3681c4abd310a2e0be93", 0x5c}, {&(0x7f00000004c0)="35dd41c10d2dac027d1ca9e8273fc364981210da112ae3b7101a124d50f1db89167c014c1f89a44f1312e42d20358438b34db742c750a0e5626de13c8d393b9bb5908f5dd44f592077c6b84c1c232fa8c94b444b3c7ed2cb95af960951b10b0a3c0aa9e66243b400e9eda8f3f519a5d4c3f645bbc410aad77c00d45a03fb670e8b111629ec2d", 0x86}, {&(0x7f0000000580)="b163cd4d7ee388ef631abbe8e2f4e2fbc4e7e5ba4b720c8a4387ef34d4645d45475e36c05ca859f97aaaf243b697fe1f9a32971c1cb42cc87da1e468ea1d4c9bc694b7", 0x43}, {&(0x7f0000000600)="2b4873a4cffae5af6a830a6e5fd0d158420065282b80c9deb8c593e8bdf881fef1703482608313ec5b857ae738630371bc9d827dd20e485bdd3e1f1c0e", 0x3d}], 0x8, &(0x7f00000007c0)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x2, 0x0, 0x1, 0x200, 0x3, 0x7, 0x3ff, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8, 0xfffffffffffff001, 0xfffffffffffffffc, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x4, 0x2, 0x0, 0x1000, 0xa20c, 0xe2, 0xa70c, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x0, 0x9, 0x8, r5}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x1, 0x0, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x352, 0x5, 0x5, 0x7ff, 0x4b3, 0x80000001, 0x7, 0xffffffffffffffff, r3}}], 0x120, 0x40}, {&(0x7f0000000900)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000b80)=[{&(0x7f0000000940)="3950854389e2d2560caf90d40db6e0bb4642776d75fcdcbe7072e155f084d871219f1963b2876866ace493cf17b89255c2d12d5d1f9a696a3ab3b0b801d217146c3557804edc0035ea6c7605137c5582c48f3c44022a2049e24c1b9c728896173bb7a19c9ef630ec89385976e2f3c1951eb1ec8380ced351c786ff0f0fa06b0eb9637e235074ee5b64254218a19ffdd601b473730c89d7f73edddabcfd91c83135dc9b595f", 0xa5}, {&(0x7f0000000a00)="0f40e61e1609e2322b64814e5a4fa9a3094a2ca4207fb9d6775d48e1aff3bff85419e3b5301ad49710bfaef6ff80072669590b35ab0906940ebd8eb53b291e03a7a8b1cb", 0x44}, {&(0x7f0000000a80)="725e1c91deeac8c5e24df266f5c396ce83e274538e03779e39e4e2af9f4c86891b3de1eb80aebc03e68b2b4f875a8317c34ededbe0740e8991b10887ee13c5bddba1250ce834d158f0b2b1da51b38db4c72216603031fe", 0x57}, {&(0x7f0000000b00)="dd6acf62de3081df8adca754f34f024ccd706a6cccf919ffd8dbfdabc89f4873e7becb601f29e4cd65d43657c5a9f6537453e6338fd9014e8bf3e02700b703de73dc7f622673c3d6f4cab6a2218a151b69302d1f2c86c0b6eab1e53619d09e3fc10b6f53432cd25120acc22f99d3f68aa5468b750704a9f2", 0x78}], 0x4}, {&(0x7f0000000bc0)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10, &(0x7f0000000d00)=[{&(0x7f0000000c00)="6e4c04ac739a071a303735a44c8538714d8c5fa1f30d51f55ec6ff249a560d3c35b2cb46fdc335352f5cd9c629b669a533e177489f84b04b412840ed731596a66c7771bee7488b8e36d3bed9e5d902ea420dc0c9c76bd26bb5d59c077baa609341af8f17c92cd7c2551c99f69728ceac075f993cc2674559b538547c471eec32f2141e70059c392e66b725090585c42d2d977d32d4a2da20fa40d9b0f9ba1e1d74183d9c25325730adb510aebd3f867450bb78315fba20377a03a69294a34dc40d8420526c48ad902f1b2746dbea60000d236f671551549ca425", 0xda}], 0x1, &(0x7f0000000d40)=[@init={0x18, 0x84, 0x0, {0x3, 0x5, 0x6be00000000, 0x80}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x1, 0x7fff, 0x8f940, r3}}], 0x60}, {&(0x7f0000000dc0)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10, &(0x7f0000002f40)=[{&(0x7f0000000e00)="ea4c2fcf1bc491edcc8cead88f126e8a0d031c534565bcf8541bebf38e3020eca9cfddef62a8f9c4ea72de871b6a31b63c616e4466ed9370f698b0e0428dc7f030c4dea161dea29c8a68ee497dd8ae1a70d5888d39740b55b4baac97d0247b8ab4cd3a1c4b06d75ebc717a366ab35854e84cd87bec404047", 0x78}, {&(0x7f0000000e80)="45dce99b63bdfff2617b7e589dfed896ff9182a2cf4d2eb945447272eb4fe24b6fa9211368e4109472eb07b86db4aa037df50cb4992fd618106f609c07d1b892b5f35d25bc3486bcc0689e3e3fdbf1365a09c1c38fe27d550477b4d483193d9fb3290dc28b3d7b5e620ebeec38835d67", 0x70}, {&(0x7f0000000f00)="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0x1000}, {&(0x7f0000001f00)="eebf6aea87bf520050bc8fc7b36aa6608f51f5d3cb264db98319dd5ecdf4267df8e44f15235d97e4a6ad445b31e5dfc853457e5b3d198559abbd27d0a6fc43a0ace675007c2f8866186f0ec28124edd2998ec595a6acdc6c1ca07f4143c2233c05929bea3bc51aad133f1541f54c5ab058876d5724925107e63bb8118c94d175aaa2d89db543ca322ef773d69c50efbddd44b690ddb5dda08054e3a4958c4ebc701bedeffea834f87cdfbae709f26e25a7eb9904057536d05383f5d35d3ba81cf801e46a5bf87903e7ff4d21c4125ee1e6fdf7dc87470978c542d9c15a2d8e2ee2732bcfada72929a7b5f639fbc10eb4ce495ae6d40f978cbd3b86c613ba0a9dcf97d82f7aa4df56cdbd06a984146919d195caf8f842346f089877da6fcea434aa731c290c06c00d88e3ac0ab8e4cf950bf93bc46a7fa55d49448a7c5f34894fe49d923acb46fc0970d865db3f11057b80f696c5c38d2f34db4018e02bfb20565ef4ec9637ec8f4c16142d4fd5aa98320634f3eafb6ab0de0793fc46f82450b1dba38985dda1284aa9c8845679f4258288fae8f166aac074bba53803322c766807f88d3c0288eea387188237a0614bf92606745d125abc39a419213c5476f4f6b6093ed310696aad677db7c6cd3e969b96f38c3cf31336fff8ac787a07e2165c7f22345a22c65bd8d8efe02d0bb9d53532a95d0778845fa304e2a29b7bf63df469c0f1dad0565c9336eb108476d3bc02add569c811537e5e8aa42c6f070ac66dc1d628d1ab55f345e557cbbe845c78f3fc3295408a4d2edde087997afcd94d6be9ed653090bf60f131512a68dcc05178cd23ba9556d7f385bce331e326b950f43bebe11e84158e7ff06a07cc4bd15bafa854c7b7bd84a51266f372fb44fc27901655491748934e568b4bef2d2bd8eda4f65afec79e63fbd408d1992a52bc94d268fdfa6521ee11d9e4c967ba2720ff0ff7cc8e33e9dff50b43075ac5f9c39d508bc2f1b0232d08d079b95a1688ae264c7d24606366627151e81f8e445b9eb4403e6e914180bd4665f66c8214cbf7a0f3a035b2120f0067dc2dbc9375b95a76465120985cafad7ddb82bfcaac8eea1be4df02c5f6500627b0162cbf6ebf1eefb403923fc4c18a57665ed7c6f08166ecad6ab9b3af19b5cdb988be1925ec138b5b66280243e8b477d592d7c1943c0a8d1bb544d33a3f274c1e2db7183d22e65d2110a5533539352ec143c28cb5f890d3218905e3d961b98496186745779bf0060623c47dd3be7e922df612fe2bdf1491328a511ab496eef1979b15c84f61b527d2418994ca0d9a6c6cad6dacd83b583815c9ffc3bef35023ec19fcaa92b547775d04e363c61f792c0c1f7157307092f6a3857faded1ad30b0f647500533bd96002f007a93e058eac1b1a6c76073981203c3a2760f7ec4032010a2f6fb5414160a7ec2d72b59bfea3eef5aff334d605549c4dc57eabb66ce721f4a3fc1e2283e0d2ee1ed6d560bab48f2dcef38cad56ba86a790ce32d8f88a4f12d652ced397c26bcf9f13d576748ea6a969ec25dfc148be04c32f7ac747577cb835733d8b79fef7dca61fa4919bbb830a3d3c8e11dee90bf6796e6489b894b8666f3194c0befd94f8b1d78f2f54ff69eee326c9d413e30238b8050821ec5b73b58f8dfa052c807b20f081aa73f7df22e9c67ea40fb32ef4f5fc1eeba10120284fde51d2928b4c7400aa1d47d381d0145620c8f56410f620b1cb9b204ac48c92ff926c9c2c97230cf9cf96f581692a975b53a22b2b287d575ceece48a10163b5ecb397c9c4cd538939358c81e6fd1916cb71e997d6405157747a605c949009e6f64f75edf87455df5e3e76a1d8be3c60da4fb984cd49cf5ef64f823c38d20c9cafbb134e2b6196f9f439d14ff01f5d80bc95ea1dc6738b62a181b223d5dd51bb623cdea67f55079ade9d20de284423da3b82e10127a75edef9a19d6faab84bd2afc9acfcad0193ed9d363e30efe01ef2902c60b2faac6b684eab61f145fc0d8728070812dc5f6e492a3afcedbc98c2ed4a7724c905924735bff32ac0d2c0160cda0203a18b6dd53e9a49315720d0c364ebdc944a6366add67ae4847e015817e87c9c9864e56b1719e42e9f599eddf282a4febe4bb0bdcaad5e14832de37201c6ad24a204e152fabfe0f1b9dce30e6d1022988cd321fde21c88fdf380d209e9321375049fde4d9d553ad74080d5c19c28584e7fe57fee18db5f0b2c9075e3cea1d6daa3f55e2d4cbf65a08d87cbe5ee260925c24ccf4c9dd1205530be8f222168b02b4a2b5f261b779014374d2179cc466a5571b5abd3f254605d48d64b1065187e37a0048408794dfdd077fe2a5e4879a1a256595268873b7d6c681728792f30c8e3fb334abc183a086181d866d3a2b6f0142ce8d3251e730d5ab5c43514147a22beb4b043048924dcde97bc5c8d43204a179115807478cbb809adba0fb58829d41c70550860fba5885174b3d300c206cba2656c77c96d50d2ea37c145fa50a81232f9c3783138ea9ee0bef725c395ea8c2bc8b2b70f47f0bbfedc5add0337bdef746b1f5f6e71e3c7a645c701a21d4053dc6b69b0d56d4f21d5f78b4462539cbbc4eaac7da2fa11aaf601adf9a07b2af47806ce1ddb84a8ae34e82f892e9adad9a1ee871a22d5d706add616bba939edd99ac3216cb07d8ff2f170ccde2a60c396e042692a01b35193d6fe21958871406737bc6d4d5467709c7f0cafd136fbf734b5f181bae8617c744fbb593685faecc5b300c1a7d51fbabcba8457b6b78f05f3cfbbac3ddbc0fc112d39de0858ef50fc04bfdc57a2e383c57a4e4274a85ff3eaf6133e1614621602f6399d9a2ea7195634cf6b0274c84951ea42b9b0e088eb0ed4b442cce612988aced8f45907e89b1f37fcfe56c066f8dec9a090b73bcf70ed90cd531f8d4ee239ed56fd2ba068229a84bece850c44ebc74b244620198b9adceb4051d4c7ef527ec12f966837e5f89b79109a69485059252d24e51ffb66284e977de721189b649a6710cb3ef63fbd7366741084fc3f5ed4f92da920a5dc4d63de39a16f0906b8663271468d7b53b81115c5c25842dc125dbf6674056429471b0a2d1a9b9914cc112a07d794bf5c051df701c0cd58b981d1a50d4b7b58edab1810de60e7c24cb0cef308a6d083fefa5a6485667f2f30205a5a0484ee6e706d879d0844e4d1f0e0533c7878a0bd210096405065a69e4fdf836b0e6117ca5e6ffc516819281bafd1abd2c2a88d539779003bbd8868ea5920f340930d096e820b59d4e74002e0e443d67585fd1efb5c1a877ea54dc8985806ebe7a866b2b3ca3c3f0bdac72f80b2cc3d3cfff747e21f573c4257b81a4217c23db5827490b9dff72a943d88cca232ee39e42549a9b5e6f253174935f76909576376c2eecf75b42f31de85d47ef5df060419c12f4c3ee52f29ce47e977dd59288e5ebeb6a8e0180e7cfbc24364525487095e6d6014808e1ec022d94bf61f42c301fa5a90062e9a36a60c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0x1000}, {&(0x7f0000002f00)="bf5c0ca6b2a6a3e83adc5bfd043429d88a1bb8264ee978238493edda69f25ebad5b15e14d2408f21cd", 0x29}], 0x5, &(0x7f0000002fc0)=[@init={0x18, 0x84, 0x0, {0x40, 0x3, 0xffffffff, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x6f77, 0x7, 0xa, 0x5, 0x8000, 0xb76f, 0x8, 0x80, r3}}, @init={0x18, 0x84, 0x0, {0x2, 0xff}}, @sndrcv={0x30, 0x84, 0x1, {0x10001, 0x1f, 0x200, 0x2f22, 0x3, 0x2, 0x8, 0x18b2, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x4, 0x820f, 0x1e, 0x3f, 0x100000000, 0x5ee, 0xc6, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0x6, 0x1, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xf6, 0xfff, 0x200, 0x65e2, 0x7, 0x100000001, 0x4, 0x3, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffec7, 0xc, 0x0, 0x401, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x1000, 0x8209, 0x3, 0x7, r3}}], 0x1b0, 0x20000000}, {&(0x7f0000003180)=@in6={0xa, 0x4e20, 0xdc, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c, &(0x7f0000003480)=[{&(0x7f00000031c0)="d60b8158908f8c90324027", 0xb}, {&(0x7f0000003200)}, {&(0x7f0000003240)="a2ee09f6e831a02c26e609341bb6a4b69f741c36e7ddfcdd5734999498038ddaf57203d212b44accab8119a3209622936c6e86c00954bd0726541cfe2ae7f86d2702ab8547518f87a07f84e940cc1523f9189bae4be7e689980ec99ec53a783ed4250308dab8077effcc9f8c97d87fecd1873341c8dbd2d9796afb48b8881353b02a92", 0x83}, {&(0x7f0000003300)="d9890cfcd6b49585af755a269e04ab199f5f72153b24e5134cacf820b256b4be394445e96ca35f6a93289cbda13b8e7c584325106ff8e2ebd25261a2db806fdbbd0da1d2e6a482173d360585a0f869e623dff12741f759cbba0180d2ebceec068f2468b7524558dab5c5f81e9ae6c3533768d26b3c6af54bb10bb4cefb7f5c92b9ef3558626f17f81f52b12176a1", 0x8e}, {&(0x7f00000033c0)="7e4c84d4dfc2320fa566893e7f0f27f7a3", 0x11}, {&(0x7f0000003400)="90f34c95960c742dbcefc1ec573e4af47e403013db96bd29a376fd213ca70dc7d695645d5d61491ad71e15b0c0b600194ab0d50260d379e7b83c94474fb3460b43bbec2ff39ebab76bb6a6b5df790fe613eb815b0c47586af973e63fb45c5cbd142375793aaa89375d8531deca0e646bb06ed56aa2fadc4efe32", 0x7a}], 0x6, &(0x7f0000003500)=[@sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x9, 0x2, 0xffffffff, 0x80, 0xe22, 0x506c, 0x274000, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x40000000, 0x9, 0x100, 0x0, 0x0, 0x5, 0x3, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x2, 0x41c, 0x7, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x80000001, 0x820f, 0x71a, 0xffffffffffffffff, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0x100000000, 0x4, r3}}, @init={0x18, 0x84, 0x0, {0x1, 0x8000, 0x6, 0xfe}}], 0x120, 0x11}, {&(0x7f0000003640)=@in={0x2, 0x4e20, @rand_addr=0x9}, 0x10, &(0x7f0000003880)=[{&(0x7f0000003680)="6f88b9692945ba682d8ea1f12fdac5d87f34f0937163831230219f603317b03a080b792f5a9504eb3557", 0x2a}, {&(0x7f00000036c0)="b81dd6669ae170f86f3a02c3a42dd7341cb2d99e41763f077f7c49a3b6896047d2f02f07bf9af7b90b6dec8711fee8467a1a73b32c2701", 0x37}, {&(0x7f0000003700)="7ede99712b3e54a08b9d9df805b9e89534b5efa4e7436ac5577d2e8b4f8b530af02948412b70d6a2de60189cf856e9eb34c2a2d76d533d5e8cfc947e9007564d1501afd7abeb459cc94e38a4ef0fbe6a6bb1174c398cc0118bb7504dad99d0b5f2617af16f6628feb917b953ab7ae7888d1fae777717c8699f41c47f0b8a0ea2018d00682eb555b0e20662aa64277c2ee4b606c286f496208ec9986bfc6a1f58c522", 0xa2}, {&(0x7f00000037c0)="72e591a6ae35a0eb5ce0f7b31ec4fb98406a38af587d3bd5a17097a1383a18768e7f00aa4eeece4fb9cb2f3073e0b5c038b8e9b0a0d612fae130233f7a7dbeb0d42175efd31d8f44f755b917659034241296a79f3ce9a3eefe4e5316c8810ffc8a3993cfb177f8e50bf1109d0e2f4c6edccd3931ee8ad0c2098f6a524a0f45019e8bb76f3e96eb93dac7899e", 0x8c}], 0x4, 0x0, 0x0, 0x4}], 0x6, 0x20000000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000003200)={0x2}, 0x1) syz_emit_ethernet(0x0, &(0x7f0000003a40)=ANY=[], &(0x7f0000000000)={0x2, 0x0, [0x0, 0x0, 0x8000000000000]}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r5, &(0x7f00000006c0)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000003a40)=ANY=[@ANYRES32=r5, @ANYBLOB="01002b00ab2a145a8671391dfeaba68ac61b543ccb3f3251d600ecaf3606a2eca0fd8d0efe607fffd1cebdc3c60000000000000000000000000000"], 0x33) 2018/03/30 11:18:42 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, "636c04006e743000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000404de541a300", 0x4, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000040)='/dev/snd/seq\x00') pipe2(&(0x7f0000000080), 0x800) 2018/03/30 11:18:42 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x80000800000023, &(0x7f0000000100)="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", 0x1cc) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x2c, &(0x7f0000000300)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0xee, @loopback={0x0, 0x1}, 0x5}]}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000a40)=ANY=[@ANYRES32=0x0, @ANYBLOB="452917f48775e0b7046abf0100009072fe9b03000000f100"], &(0x7f0000000780)=0x12) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000740)={r2, 0x26}, 0x8) sendmmsg$inet_sctp(r1, &(0x7f0000000800)=[{&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000040)="184e4b90fb638fb3a254fbad7d103c546dbafcfc0d05b307135b0c00a787d89ffda060334a8f03991a4814afc62eb07d68e9a1b99dc58923b6eac4f3f07eca4a8e85e7c35dc2c96045ba57a67544275eaffeee16f185c116d359b614ae446a2558a6b146d44505d85d310fb08e38dc891c92e149d933de5cfa59575ed5", 0x7d}], 0x1, &(0x7f00000003c0)=[@init={0x18, 0x84, 0x0, {0x100, 0x2, 0x7, 0x9}}, @init={0x18, 0x84, 0x0, {0x9, 0x7, 0x0, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x720, 0x0, 0x9, 0x1, 0x100, 0x10000, 0x1299d50e, 0x3, r2}}], 0x90, 0x4000000}, {&(0x7f0000000480)=@in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x566e0a9d}, 0x1c, &(0x7f0000000700)=[{&(0x7f00000004c0)="48f3a650bf7e5e871d0df773c6ceddaf18fc8e0cdd933fa98c7a4f6135e61e4167be34284ed2241751a316fb9faa7b954c454044368828f255736ef2d174f675d13a856d4b2249ee8011a75cfb82497ed43c95be2956018842baaa20d83a7878f7e9401f51", 0x65}, {&(0x7f0000000540)="5881e85650f53f0c2a1f876dc91e23c8adcb4bd010669f2500c5edd4daac5c21781f8899401f30e74dfdef11dd83679db19287c809d5c6c0c66f47b99fd0a111bc8d6a91767ffbe271b309fb30ab1815256dc187f5228d91dffa6080018f95beab249c76bded1497e751d54ed2666b711e168d7da70c62d4552fe12f6b5534bac54eaa9eeb1fd09c052a2acf3bea4af530466e42dced02e990cc7ef491496c36cbe5b9e34a0c541b94d00145b3708bd7e59f995d47d5c31f5db0a89c74bd8d8608365a7d0856c163", 0xc8}, {&(0x7f0000000640)="f1ee4ec5474faa7a80efd249c33014416e1030295ca0bd38d38cbd3d6270590584ddd968f9a05a2ad57f6258f78f4f32db4ff1cb29fd8860e2b74b800c85087c910489340018f708fe513ff2afdcd2b3423e578e1214467815d956f829fde7c926328e3153d1669f7d38982e35216c0e13c26a949715e11bb8e06fba1b9b06cb47a4eaaf81304a9917862457c9d5154f10035487", 0x94}], 0x3, &(0x7f00000007c0)=[@sndrcv={0x30, 0x84, 0x1, {0x92e0, 0x6, 0x0, 0x2, 0x1, 0x80000001, 0xff, 0x3ff, r3}}], 0x30, 0x1}], 0x2, 0x4040014) sysfs$2(0x2, 0x20, &(0x7f0000000880)=""/159) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000940)={r3, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x7, 0x40, 0x0, 0x0, 0x5b}, &(0x7f0000000a00)=0x98) 2018/03/30 11:18:42 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:42 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x3, r0, 0x1}) ioctl$VT_RELDISP(r1, 0x5605) syz_emit_ethernet(0x2e, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)) 2018/03/30 11:18:42 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4840) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) getpgrp(r1) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000040)) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000240)=""/220) ftruncate(r2, 0x8) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="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", 0xfc4, 0x0, &(0x7f0000001040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000001000)=""/246) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0x8, 0x2, 0x6, 0x3, 0x2, 0x2, 0x2, 0x0, 0x9, 0x8001, 0x80}, 0xb) r4 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) sendmsg$netrom(r0, &(0x7f00000016c0)={&(0x7f0000001140)=@ax25={0x3, {"099336b99fb37d"}}, 0x10, &(0x7f0000001640)=[{&(0x7f0000001180)="fc947bd4ff77ba66a1334a2354bc7456190e2088bd0771504a1419b2c05a769c0ba3f6462bd8631f3158c22e54", 0x2d}, {&(0x7f00000011c0)="37de6572117b01b981049c1e8a6a1d5ae79652f5341d3a72ed5b7b3f8947a20c3b925f19c731f328af112664677713e4b98abbe0703b57fb2463dba878510c2f376d1e1f97fee17932306b578805dfb44e9cee1a98ba925f452830ac2057c6691e0950945850e734a5bb0a1209e480b89aaf967ae1deb5ff7f9bac0392eb8af243b4198286972824b1d280753d3d45a4460d3b48a452ff28fb7752d66c27f7a9322baac7e6d1f8959d15be1f813a531259c52f3b1123f4959bf65570e2af842e5b2c4037a737db1468348c962ecf8bfcc0096b", 0xd3}, {&(0x7f00000012c0)="b96948d1074e30244394095e621e0189e7c1e14ffdb71566db352b2f72b415ecd061f220d27a5eb2c9477ecd65e0b846572f2dea281fbe97e5cdf4cc41adae56d68222638da96ff57978e907156e625c11ff740886eb4733f4c8f45b96acd56898b29d2a0c357c2d679423a53d1dddbea2af703dc1236d4657675d04ca8439a14ff05056a5973afe24fe61705d7f360538428268659bead18586f6f4e2a1a05815aac49f44d4d887037e3ad775f4a702a118cee4f7cd8ecde535f527d17f9a6f6e80ed593d74cc71a8808e76cbd5f59651289c", 0xd3}, {&(0x7f00000013c0)="f8103f8e6f3dd968d35212a7b9261aa8e84822317d4145f9131c02c2dd47f1f40ebf0b02a87418c971694f9cbe51f42039f65015d836c7aea83a27224de7f94d49a0a86b1dc824d61714aa2eb9ada2e51e0fb12db4eed563064605f837582f99ab2b91a132c3e23259d556033151a53adfda6f3daead62e94b41e51076369f2e126fcb67a9a5e59c914261d3cb66163cd10e9bef691e0d6ab735926f0903e73f25e83c87de302f493364099605cea1958351c16d2b9e3c6a3c95b4a2087254f2c321", 0xc2}, {&(0x7f00000014c0)}, {&(0x7f0000001500)="f8c252b45340aa2fdde3a424317491c28854fc68d24c3d59d5c6a93b509be837c4935664e25a9c3c31c0a046dfda156d6345f1169950e7b21ec594fcd1515dcf2a65e56daf28b06dc4b06e196705f78e4629fc2ba2fadc5fe125baf22da3e917f0db73f4fbb8c15de29df7a0aa95f4eb29324bf80177c070237596763496b91e4403f74d8d264a485f4b23b5c8a0144ff4ce9dfde6a3c357c360049f4905400eb4049f186af98ed24e84098dda15cf8df02269000c32179a8532d10ea9fb3a6eb7ceee1efb4e59483dee5f36b260700808039d1b2a23b51a64cd5238ead01b9991c27fa305f4", 0xe6}, {&(0x7f0000001600)="d5629dd7b28305ab960f0279bb38c4f0f7c1531b378f61f7e0e919936b37c56b00fe62b99b1d0486fc66", 0x2a}], 0x7, 0x0, 0x0, 0x20000040}, 0x48000) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000440)={0x0, &(0x7f0000001180)}) r5 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r4) r6 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r5) keyctl$instantiate(0xc, r4, &(0x7f0000000380)="b828200211b0cff3a602e56d01b3dc9fac176948b2f087a60afde57e770e65fc", 0x20, r4) r7 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r5) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cgroup.events\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x3, 0xffe, 0x10000000008001}, &(0x7f00000004c0)=0x10) keyctl$update(0x2, r7, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a", 0xbd) getsockname$ax25(r8, &(0x7f0000000540), &(0x7f0000000580)=0x10) keyctl$dh_compute(0x17, &(0x7f0000000100)={r6, r7, r7}, &(0x7f0000000140)=""/5, 0x5, &(0x7f00000001c0)={&(0x7f0000000180)={'sha384-avx2\x00'}}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x0]) syz_open_dev$sndpcmc(&(0x7f0000001100)='/dev/snd/pcmC#D#c\x00', 0x20, 0x400) geteuid() sendmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000340)=""/176, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f00000014c0)={r9, 0x7fff}, 0x8) getsockopt$inet_sctp_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000000480), &(0x7f0000000500)=0xb) 2018/03/30 11:18:42 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000014c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000f5ffffff0000000700000004000000a0040000a00200010001000000000000b8030000b8030000b803863c6e7b8e6f794e000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000100000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff0100000000000000000000000000000000000000000000000000000000000000000000000000000000d006d659000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000e480b3124a02f73624bf3381bd961f0a4e7395b8fbafc79f0ed96591c8ea90a6fdd81892e422de07fc3407aaa73ce734f4461d98073d5b4ba73a3f8d3bf6aa2dbe"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0xfffffffffffffffd) 2018/03/30 11:18:42 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000000), 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0xa8) 2018/03/30 11:18:42 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:42 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x40, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000300)=""/4096) r1 = getpid() perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x8}, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockname$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000000c0)) 2018/03/30 11:18:42 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:42 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "566414ce1019140f", "ebadf6e712ab34afd54c7b7e72b444d728aa150a6edfc05e42452b0a8d8a9267"}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000000c0)={{0x3, 0x0, 0x0, 0x2, 0xd}}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xe0, 0x6, 0x5}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x3dc}, &(0x7f0000000140)=0x8) 2018/03/30 11:18:42 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000f80)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000070000000400034000b8030000040000002893fe5a26db85c15d91982978b26c06154f6d91058fef05a4cd13997db9dc5908b2065a49d248ade6876df51d3e25176bf290984fb6cfd9fbc4bc254a3cd4c6b730", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x2a02, 0x0) prctl$seccomp(0x16, 0x3, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0x9, 0x6, 0x100000000, 0x80000001}, {0x67, 0x7, 0x81, 0x7cede993}, {0x3, 0xc72, 0x6, 0x3}, {0x4, 0x100000000000000, 0xfe73, 0x8}]}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x200000000000007) prctl$seccomp(0x16, 0x3, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x7fffffff, 0xfffffffffffffffc, 0xd5a9, 0xffffefffffffffd6}, {0x2, 0x5, 0x4, 0x9}, {0x7, 0x5, 0xd9, 0xfff}, {0xffffffff, 0x60a, 0x3, 0x8001}, {0x1, 0x0, 0x80, 0xff}]}) 2018/03/30 11:18:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x3, 0x0, 0x0, 0x8, 0xeb, 0xfffffffffffffffb, 0x10000}, &(0x7f0000000300)=0x20) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) r6 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000140)=r3) socket$kcm(0x29, 0x5, 0x0) ftruncate(r6, 0xffffffffffffffc3) write(r6, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r6, r6, &(0x7f0000001000), 0xfec) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) write$vnet(r2, &(0x7f00000009c0)={0x1, {&(0x7f00000008c0)=""/12, 0xc, &(0x7f0000000900)=""/131, 0x1, 0x2}}, 0x68) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) r8 = mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000004, 0x29010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f00000005c0)={0x0}) r10 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x9, 0x80030, r5, 0x0) r11 = mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000000, 0x12, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000880)={0xfc, 0x0, &(0x7f0000000700)=[@acquire_done={0x40106309, r7, 0x2}, @register_looper={0x630b}, @exit_looper={0x630d}, @reply_sg={0x40486312, {{0x4, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x38, 0x20, &(0x7f0000000500)=[@fd={0x66642a85, 0x0, r6, 0x0, 0x4}, @fda={0x66646185, 0x5, 0x3, 0x11}], &(0x7f0000000540)=[0x0, 0x0, 0x0, 0x38]}, 0x9}}, @acquire_done={0x40106309, r8, 0x2}, @release={0x40046306, 0x3}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x68, 0x18, &(0x7f0000000640)=[@ptr={0x70742a85, 0x1, &(0x7f0000000580), 0x1, 0x2, 0x1f}, @flat={0x776a2a85, 0x0, r9, 0x2}, @ptr={0x70742a85, 0x1, &(0x7f0000000600), 0x1, 0x1, 0x15}], &(0x7f00000006c0)=[0x0, 0x38, 0x38]}, 0x716}}, @register_looper={0x630b}, @increfs_done={0x40106308, r10, 0x3}, @acquire_done={0x40106309, r11, 0x1}], 0x43, 0x0, &(0x7f0000000800)="8f83346a2f2168543427d66c53aa4172ddbe911e8d4d17b2a974621a02c5862cf5710e3839b56fda68b0835125c7eaa3dad6bd7d09a019ca041837504393f8b9d535f9"}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0xff, 0x101040) accept$inet6(r5, 0x0, &(0x7f0000000a40)) fadvise64(r3, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r6, 0x0) 2018/03/30 11:18:42 executing program 6: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000040)={0x2, "8f08a1d02895de1f174849e4d1570082dc03659ebff0fd9709849c3c4c91c3808d2e78e447e7ddefe4587cec896a2bd69bc359e53dc4e02b2affa3e26d649a126e2e2045c3e9228da9858291b9caef88d7c7c7821877570f69bcd40a87d0a78bf37e5d8115eed7a8457aab0c5f6c6e80a7ef54c9e57485737c33356efbf6301cd7a5aea0b6ab"}, 0x8e, 0x800) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f00000001c0)=""/78) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000000000)=0x400000007, 0xfffffffffffffeaf) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 2018/03/30 11:18:42 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x2, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:42 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:42 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0xa4000) syz_emit_ethernet(0xf3, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [{[], {0x8100, 0x3, 0x7ff, 0x4}}], {@x25={0x805, {0x3, 0xffffffffffffffff, 0x37, "b4118c45789a52736b4207856792a239c80994179d82a92c762dd4165e8541742a4388fe2c61822a11683289d4fb9fc232baf16b8e1ae18e22d8a0c40c600b1e347d21f48f373c637814f01f2f368ccb7b53de6fd40c9dfca1b8e0f7bb614ae4e08b8828d11df92cec2c70de997bbf55538c089c3516370bb956dd2dc13ba07e12cacde7ffceab8e32b0e72409b13741e2fa105f7a26caa6da1a391667e72c6fd9644bebb73ab992634673c811e767bd542c992b5baf83cc04b7c2e8f55a7377868405eec7398240f298279a7e263cc5af49ae6aa31eb21eaf329dfe1f5e"}}}}, &(0x7f0000000200)={0x0, 0x4, [0x477, 0x3fa, 0x762, 0x883]}) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/03/30 11:18:42 executing program 4: r0 = socket$inet(0x11, 0x3, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)=ANY=[@ANYBLOB="f347aaaaaaaaaaaaaaaaaa00080046000020000000000000907800000000e0000001440400000000000000089078"], &(0x7f0000000000)) 2018/03/30 11:18:42 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000f80)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000fcb00000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:43 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92151fc33a454f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)={0x2000000}) 2018/03/30 11:18:43 executing program 6: clock_nanosleep(0x1000000000000002, 0x0, &(0x7f0000c87000), &(0x7f00000d6000)) gettid() execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000080)='Reth1procvboxnet1\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='\a\x00', &(0x7f0000000140)='$keyringnodev\x00', &(0x7f0000000180)='%\'userposix_acl_access\x00', &(0x7f00000001c0)='selinux^-{^posix_acl_access\x00', &(0x7f0000000200)=']security\\}\x00'], &(0x7f0000000380)=[&(0x7f0000000280)='system\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='/\x00', &(0x7f0000000340)='[\x00']) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2000, 0x68) r1 = syz_open_dev$vcsa(&(0x7f0000000480)='/dev/vcsa#\x00', 0x1, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x200040, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000700)={0xffffffffffffffff, 0xb4e, 0x508, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'nr0\x00'}) readahead(r0, 0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000440)={0x0, 0x1}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000006c0)={0x6, 0x8000, 0x5a, 0x3, r3}, &(0x7f0000000740)=0x10) r4 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x7, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000600)={[{0x6, 0x7, 0x1, 0x3, 0x7fff, 0x5, 0x6000000000000, 0x3, 0x8, 0x9, 0x80, 0x8, 0x8}, {0x3, 0x5, 0x80000000, 0x6, 0x1, 0x13, 0x42a, 0x8, 0x5, 0x6, 0x40, 0xffffffff80000000, 0x1}, {0x1f, 0x0, 0x0, 0x1f0000000000000, 0xfffffffffffffffa, 0x1ff, 0x1000, 0x4, 0x401, 0x1, 0x8, 0xbe, 0x1ff}]}) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) lgetxattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)=@known='com.apple.system.Security\x00', &(0x7f0000000540)=""/158, 0x9e) 2018/03/30 11:18:43 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x2, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:43 executing program 4: r0 = socket$inet(0x11, 0x0, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000040)=ANY=[@ANYBLOB="baaaaaaaaa81b4a0661ff08a7f90aaaaaaaaaaaa00082046000020000000000000777800000000e0000001440400000010000000089078"], &(0x7f0000000000)) 2018/03/30 11:18:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:43 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0xfffffffffffffffd, &(0x7f0000000140)={{0x77359400}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000f80)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f00000003c0)={0x0, 0x2, 0x64c051358968733f, 0xffffffffffffffff}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = dup3(r5, r3, 0x0) ioctl$KVM_SET_XCRS(r6, 0x4188aea7, &(0x7f0000000100)) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) r8 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000140)=r3) ftruncate(r8, 0xffffffffffffffc3) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f0000000300)={0x5, 0x10001}) write(r8, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r8, r8, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r5, r4) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) linkat(r2, &(0x7f0000000340)='./file0\x00', r7, &(0x7f0000000380)='./file0\x00', 0x1400) fadvise64(r3, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r8, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:43 executing program 3: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f00000001c0)=""/92, &(0x7f0000000240)=0x5c) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r4, 0x0, 0x0, 0x4) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r6 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) sendfile(r6, r5, 0x0, 0x20004) ftruncate(0xffffffffffffffff, 0x401) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001ec0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e80)}}, 0x20) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0x49, &(0x7f0000000100)=0x2) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000002c0)=0x8cb, 0x1, 0x3) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000000040)=0x1ff, 0x4) bind$netrom(r6, &(0x7f0000000080)=@ax25={0x3, {"f50db79708224f"}}, 0x10) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f0000ff8000/0x4000)=nil) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @connect}], 0x30) 2018/03/30 11:18:43 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000300)=0x0) rt_sigqueueinfo(r1, 0x19, &(0x7f0000000340)={0x23, 0x5, 0x1d5dfa2d, 0x5}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000180)=""/162) syz_emit_ethernet(0x2e, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008004600f11f00000000014404000000005a3b9632cc390000000000000000000000d195b12c300c8f5bc642bf91ccd88478259bcc84cfe4cea204876449d347a7924f4d8d89979aa74f1a74a8dd9305c8bb8e0307aab0341049a1bb72968caef7acf14dc150ba2c2f687b5f76a7591b4c41dd52ae4c3d5e437517072c2a14272e50e4f9f006932bd107e4963eea50c7b834aac9d0d819236d55c64566c7107738bfe67c9db474b74956f41ac1c2"], &(0x7f0000000000)) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000380)=@hopopts={0x7e, 0x8, [], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0xbb}}, @jumbo={0xc2, 0x4, 0xa06}, @jumbo={0xc2, 0x4, 0x9}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0xc}}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x18}}]}, 0x50) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/provs/amemthresh\x00', 0x2, 0x0) r3 = dup3(r0, r0, 0x0) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000000040)=0x1) 2018/03/30 11:18:43 executing program 7: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) r1 = getgid() r2 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x2001, r0, r1, 0x5f, 0x8, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000d40)='/dev/snd/pcmC#D#c\x00', 0xaf, 0x80042) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000200)=0x3ff) recvfrom$llc(r3, &(0x7f0000000240)=""/234, 0xea, 0x20, &(0x7f0000000340)={0x1a, 0x324, 0x9, 0xf0e, 0x5, 0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000380)=0x80000001, &(0x7f00000003c0)=0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000400)) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000440)={'filter\x00', 0x3, [{}, {}, {}]}, 0xffffffa6) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000540)={'rose0\x00', &(0x7f00000004c0)=@ethtool_coalesce={0xf, 0x40, 0x8001, 0xffffffffffffff42, 0x60e4536d, 0x100000001, 0x7, 0x7, 0x3, 0x7, 0x33c, 0x10000, 0x3, 0x4000000, 0x8001, 0x9, 0x401, 0x6, 0x2, 0x1, 0x2, 0x2, 0x9}}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000580), &(0x7f00000005c0)=0x14) membarrier(0x40, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000600)=0x2, &(0x7f0000000640)=0x4) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000000680)={0x3, 0xff}) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f00000007c0)={0x0, 0xfe, &(0x7f00000006c0)="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"}) ioctl$VHOST_GET_FEATURES(r3, 0x8008af00, &(0x7f0000000800)) r4 = socket$inet(0x2, 0x4, 0x9) r5 = syz_open_dev$sndpcmc(&(0x7f0000000840)='/dev/snd/pcmC#D#c\x00', 0x4000, 0x10001) getsockopt$inet_int(r4, 0x0, 0xd, &(0x7f0000000880), &(0x7f00000008c0)=0x4) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000900)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000940)={0x5c, 0x4, 0x7, 0x3, 0x0}, &(0x7f0000000980)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000a40)={r6, 0x58, &(0x7f00000009c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x2000000000, @local={0xfe, 0x80, [], 0xaa}, 0x24}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x101}]}, &(0x7f0000000a80)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f0000000ac0)={0x400, 0x1, {0xffffffffffffffff, 0x0, 0x6, 0x1}}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000b40), &(0x7f0000000b80)=0xc) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000bc0)=0x5, 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000000c00)={'tunl0\x00', 0x1}) poll(&(0x7f0000000c40)=[{r2, 0x2000}, {r5, 0x1}, {r5, 0x1002}, {r5, 0x5400}, {r4, 0x400}, {r5, 0x4}], 0x6, 0x101) accept4$inet6(r3, 0x0, &(0x7f0000000c80), 0x80800) signalfd4(r5, &(0x7f0000000cc0)={0xbc}, 0x8, 0x80800) exit(0x7f) 2018/03/30 11:18:43 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) creat(&(0x7f0000000080)='./control/file0\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) creat(&(0x7f000078dff8)='./file0\x00', 0x0) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000000)='./file0\x00') rename(&(0x7f0000000200)='./file1\x00', &(0x7f00000001c0)='./file0\x00') r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvmmsg(0xffffffffffffffff, &(0x7f0000005340)=[{{&(0x7f00000001c0)=@can, 0x80, &(0x7f0000000280)=[{&(0x7f0000000240)=""/6, 0x6}], 0x1, &(0x7f0000000380)=""/4096, 0x1000}}, {{&(0x7f00000002c0)=@ethernet, 0x80, &(0x7f0000001700)=[{&(0x7f0000001380)=""/188, 0xbc}, {&(0x7f0000001580)=""/233, 0xe9}, {&(0x7f0000001680)=""/102, 0x66}], 0x3, &(0x7f0000001740)=""/238, 0xee}, 0x1f}, {{&(0x7f0000001840)=@rc, 0x80, &(0x7f0000001940)=[{&(0x7f00000018c0)=""/6, 0x6}, {&(0x7f0000001900)=""/50, 0x32}], 0x2, &(0x7f0000001980)=""/113, 0x71, 0xe000000}, 0x1}, {{&(0x7f0000001a00)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001a80)=""/26, 0x1a}], 0x1, &(0x7f0000001b00)=""/95, 0x5f}, 0x7f}, {{&(0x7f0000001b80)=@ipx, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001c00)=""/151, 0x97}], 0x1, &(0x7f0000003000)=""/4096, 0x1000, 0x1}, 0x6}, {{0x0, 0x0, &(0x7f0000005240)=[{&(0x7f0000001d00)=""/250, 0xfa}, {&(0x7f0000001e00)=""/69, 0x45}, {&(0x7f0000001e80)=""/214, 0xd6}, {&(0x7f0000004000)=""/94, 0x5e}, {&(0x7f0000004080)=""/115, 0x73}, {&(0x7f0000001f80)=""/26, 0x1a}, {&(0x7f0000004140)=""/4096, 0x1000}, {&(0x7f0000005140)=""/119, 0x77}, {&(0x7f00000051c0)=""/104, 0x68}], 0x9, &(0x7f00000052c0)=""/71, 0x47, 0x8}}], 0x6, 0x2, &(0x7f0000005400)={0x77359400}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) renameat2(r1, &(0x7f0000000100)='./control/file0\x00', r0, &(0x7f0000000140)='./control/file0\x00', 0x2) 2018/03/30 11:18:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:43 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x2, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:43 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) clock_nanosleep(0x3, 0x0, &(0x7f0000000080), &(0x7f00000000c0)) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./control\x00', 0x100) open(&(0x7f0000000100)='./control\x00', 0x20000, 0x100) writev(r1, &(0x7f0000000300), 0x0) close(r0) 2018/03/30 11:18:43 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'ip6tnl0\x00', {0x2, 0x4626, @loopback=0x7f000001}}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000), 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x5, 0x4, 0x3f, 0x0, 0x0, 0xc0012, 0x8, 0x401, 0x4c13, 0xffffffff, 0x3, 0xabb4, 0xffffffff80000001, 0x4, 0x200, 0x40, 0x10001, 0x400, 0x8, 0x0, 0x9, 0x6, 0x7fffffff, 0x7f, 0x1, 0x40, 0x200, 0x5, 0x1846, 0x8, 0x8, 0x3, 0xffffffff, 0x3, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x1, 0x6, 0x0, 0x1, 0x10000, 0x2}, 0x0, 0xb, r2, 0x1) r3 = syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) acct(&(0x7f0000000380)='./file0\x00') ptrace$poke(0x5, r1, &(0x7f0000000340), 0xeb) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) r5 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000400), &(0x7f0000000480)=0x6) msgget$private(0x0, 0x2) socket(0x1f, 0x80005, 0xffff) sendmsg$FOU_CMD_ADD(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x10000, 0x0) bind$bt_hci(r2, &(0x7f0000000300)={0x1f, r4, 0x1}, 0xc) sendto$inet(r0, &(0x7f00009ef000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) accept4$alg(r2, 0x0, 0x0, 0x80000) 2018/03/30 11:18:43 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:43 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00080046000020000000000000907800000000ff7f0000000000000000000000089078"], &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x40, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) 2018/03/30 11:18:43 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000009dc0), &(0x7f0000009e00)=0x14) r1 = shmget$private(0x0, 0x3000, 0x78000050, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7fff, 0x400) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000140)) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000007480)={0x8, 0x8, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100)=0x4, 0x4) 2018/03/30 11:18:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000100)=ANY=[@ANYBLOB="a74b06c1224dd62e"]) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r2) ftruncate(r5, 0xffffffffffffffc3) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:43 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x0, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:43 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/03/30 11:18:43 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000f80)=0x370f, 0x2e2) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:43 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) getpgid(0xffffffffffffffff) getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r2 = getpgid(r1) r3 = dup(r0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x71bc, 0x2, 0x800, 0x7ff, 0x0, 0x81, 0x42, 0x2, 0x4, 0x7, 0x97, 0x3, 0x0, 0x401, 0x3, 0x4c9, 0x5f, 0x4, 0x1, 0x42, 0x3, 0x3, 0x3, 0x8bcf, 0x5, 0x800, 0x0, 0x2, 0x1, 0x4, 0x101, 0x2, 0x1, 0x2, 0x565e, 0x3f, 0x0, 0x7, 0x4, @perf_config_ext={0x7, 0x4ed}, 0x100, 0x800, 0x930, 0x4, 0x8, 0x2000000000, 0x8}, r2, 0x8, r3, 0x1) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace(0x8, r4) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x6) [ 109.320437] 9pnet_virtio: no channels available for device ./file0/file0 [ 109.357916] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/30 11:18:43 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x0, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:43 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x40400) getsockname$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) sendmmsg(r1, &(0x7f0000004380)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000180)="4d942681e6b3b525b99c08237e36b21c9e921e61ae1065dec6a53f9eaa5725f4bfedc12c6ea473e4cd2c2c3e3d216dae2b2de5aa03a4cdaff5f1d435258c0821a1899504ad1ef03104f377704a1949423232c28db6b4fd97eb04d94872e7d5761f2e59e50b79e8bd5727d4c373b0658bc981", 0x72}, {&(0x7f0000000200)="d2ca24463e87f4a78e66bb734868288fb5abe294b759ef97302dff5d885382f1", 0x20}, {&(0x7f0000000240)="4ff8af2e4358e7c8a345", 0xa}, {&(0x7f0000000280)="7d7ca890d76994b03cf1492f42a801b373440d02", 0x14}, {&(0x7f00000002c0)="4b17cba1d176f13e8d75595eb2399b001a487e1d057ee6429773d0eef7532fcd064b7f068ae58a34513bc26eeaf814776488865089f713e1236c9518983364c135c6cc520d0596580f8b363892817a0bfed8933030f29ae0eb27580e62d6555e024ca1d0df0d3abac64fc62faa50cbd7755353364a9ca5e745791af194e903ea8c264878801b731cfa688c28", 0x8c}, {&(0x7f0000000380)="acfad9091802860985f92834b4660c91b42e1b55bb2fa5f4e31a", 0x1a}, {&(0x7f00000003c0)="536fa09f5c5758d327469e382c3c3e30a691a5f1f58571cbde1e1a68ca264d7a90d11475750cadb93e7144e994b463d680dd31801c85b66408541caf4c3057239b13dbbfb80033eb390bc5e7", 0x4c}, {&(0x7f0000000440)="fe0f0006dae557a5d3b5415edb8ae3078b9a2599075558863c1f56997a", 0x1d}], 0x8, &(0x7f0000000500)=[{0x1010, 0x102, 0x800, "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{&(0x7f0000003e00)="1e16b699732d0c98214ae34deb05b80aefb749f2d8cced74cb63ad93c4670d6861b6fc438ba7b0e13e59f2b2ea1676f6c11ad088f6a102e180a840b6ce136c0cb4aa24bb04ca418313e6c639bd39106fe23b7e5c6e1be526d429cae2278464a6d39a52654e2ab96d9b83e40a19062f7b917e84684dcd237ce89b4c0dc425a1238c9ca2aa99158454d2c719d4ba4d7ab12f3c13850e9f80c1a732b2b5b0558019de2bc631591444b77bc3f336362a0ee37454d581e7ee138d1aa57d403ccf48504dd310ca671bae26b2fca07cace35d53cb436d363f55a554395e465b60341030d51892171597acf0bc72f300df89bfbad71629f058c6be1519", 0xf9}, {&(0x7f0000003f00)="27d898a5ab376886d56934ded8b1070458976bbbed1c7a247c6bf6a43005ed6efeaa043f831c6295bdcbc40ea68e0859f688dac8cf4cfdb845d12964a86f181f7ad43d557ee6a96ee7f507ebf01e0975fd57517fb2cc07105d016c6cabf40b3b5188486c0ef6324219557a751f4b3027cb57", 0x72}], 0x7, &(0x7f0000004000)=[{0x10, 0x119, 0x2}, {0x30, 0x18a, 0x7f, "cc680440711244f657e7d218fd837ce157c2fddc467e408f0ea8ce8e"}, {0xa8, 0x118, 0x100000000, "e25d831606bfa865dae92501aed07c290b219d5d0d47f7a388e54b8b24117e204e03471abd66037edcb09b0861bb5c5f8027acfc316d6c95cd1290c413bc81c931f7329fb1bdeed1249a77a29672992ec6699259a4c5af63cb12600b507517b81c56a96649fc86a842de7eda6f22cc00f18ef6579537d5eca10e412f1cf732d51ad2692b6de203144b10340b3d92d93d9538597a0a05"}, {0x68, 0x11f, 0x0, "bda11272df1b314a9dc882a1838a0d058df6d759275741535cc53f241ae643ee4183f8c4ec3265ccc373505397e96e7e53140de4249152dda13091b6b6b5a5efda8e0b59ebdfd511f51b36fffa2128552be349b59f91d36d"}, {0xf8, 0x11f, 0x100, "e8e3c58baa0bfb30873d83a1438d70f3f0557d404e019159efc0d9f6e344b14c0aedaeb1ad20cae718cc6e902e1c5296fe16ba90f770e48fc72dbdd89f1f4b7e6810ddf2e847fa8a0c76572c81e2075ac585850bc66eafae58a6e6bf6a2ca407e2a95b9d4828838371578dfbf82625eec2dc2e3b653a3630e39caccf961b4701435260f210c5ec2f6a151c2a55f6152b9af3c515a8032deefe188f23fe4f4bbb7bfecdda622da5b2972e9709c5a56b0a4ad61f6617edff0c7a2f3d0b7b64d5042c96c570be5bfdefdff5e97c49ddef4cc7fa3418c02c9624c04e17ee6b3388b962e6"}, {0x20, 0x0, 0x2000000000000000, "b13c5e87defc2b9400"}, {0xf8, 0x10c, 0x401, "63f1c417f278a0ae4093968426464aa0199bb64dbace9cf89ed37d074cd9d06b3e6e0f14336749a6a49900101a514b5ec0f6a378b2ba31c9f10c10741494db5d38d1877e8d5e5672abc55a83c99c20219689caa57ea0123600915bcb2c5c74560234d18f4c0b66edde62f311ef9207bad9bd972bca9d2fbe9079d4d7c0f723978a9ae661e32d14091865642ed8c6560fe2bb41bd1fcf1bd30afb7a918ccd31665e436f6dbf47a3dd3f87c961acc6cc73e5927f834f19e12a1db20884eae5baf9ec66097bf564106713f71d731734498ef745d82e661b4dd8ec9195ee2358048c0e"}], 0x360, 0x40}, 0x6}], 0x5, 0x20000000) syz_emit_ethernet(0x2e, &(0x7f0000000080)=ANY=[@ANYBLOB="fbc31ce7272f635a340015aaaaaaaaaaaaaaaaaaaaaa00080046000020000000000000907800000000e000000144"], &(0x7f0000000000)) 2018/03/30 11:18:43 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000440)="2f70726f632f0000732f6e65744e697076342f76732f636f6e6e747261636b005dfa3f1e5cd07113a8fa977ab4a9e354ffd4550cefbf9140e860caf66d41994704ecc3ead7e0ecea9c8678073e", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180), &(0x7f0000000100)=0x8) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r1 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r1, &(0x7f00009f3000), 0x352, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000000)=""/73) msgget(0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000080)=""/93, 0x5d) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x8000000000000000) 2018/03/30 11:18:43 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f0000000f80)={0x27, 0x0, 0x1, 0x5}, 0xc3) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:43 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x0, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:43 executing program 7: r0 = memfd_create(&(0x7f0000000000)='\x00 ', 0x8000000) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r1 = syz_open_dev$sndseq(&(0x7f0000000400)='/dev/snd/seq\x00', 0x0, 0x101805) r2 = dup2(r1, r1) openat$cgroup_subtree(r2, &(0x7f0000000280)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000001c0)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="0000556b105443a80000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x101, 0x80000000, 0xa00, 0x17, 0x2, 0x7ff, 0x5, {r3, @in6={{0xa, 0x4e20, 0x4d, @dev={0xfe, 0x80, [], 0xf}, 0x4}}, 0x2, 0x5, 0x20, 0x1000, 0x561}}, &(0x7f0000000140)=0xb0) dup2(r0, r2) 2018/03/30 11:18:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:43 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) r1 = syz_open_dev$amidi(&(0x7f0000001480)='/dev/amidi#\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000014c0)={0x2, [0x0, 0x0]}, &(0x7f0000001500)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001540)=r2, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x10000000000c6}]}, 0xffffffffffffff4f) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x1c) 2018/03/30 11:18:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f00000003c0)={0x3ff, 0x800000000, 0xfffffffffffff801, 0x103}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000100)) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyr\x00\x00g\x00', 0x1) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r2) ftruncate(r5, 0xffffffffffffffc3) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') getsockopt$inet_opts(r5, 0x0, 0x0, &(0x7f00000002c0)=""/174, &(0x7f0000000380)=0xae) 2018/03/30 11:18:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x4, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00000002c0)={{0x3, 0x10000, 0x83b5, 0x8, 0x5, 0x8}, 0x6, 0x10001, 0x4010}) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devtmpfs\x00', 0x24000, &(0x7f0000000140)) getxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@random={'os2.', 'mqueue\x00'}, &(0x7f0000000240)=""/100, 0x64) r1 = shmget$private(0x0, 0x3000, 0x54001051, &(0x7f0000ffa000/0x3000)=nil) shmat(r1, &(0x7f0000ffc000/0x1000)=nil, 0x1000) shmget(0x3, 0x2000, 0x0, &(0x7f0000ffa000/0x2000)=nil) 2018/03/30 11:18:43 executing program 6: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000280)) r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000002c0)={0x4000}) fallocate(r0, 0x1, 0x0, 0x4) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000480)) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x88) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x4004080) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000180)='threaded\x00', 0x9) 2018/03/30 11:18:43 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000010c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff0000000061c64688a23505fe21484e90b7c279c2f0ade59cd959ce4a051086dc90e149f85e95750490a1b9130fe27b370bef904254cb7369ac631f3f70fbc3325487fef1423d5ba8e70801e6b2e22f3c4116e40d62f8c790a1b4f46bceb4e0ca9e1556270fbd1dfcdb740dd0e57c5059c37a237f6edf7758bf5d0fd8cea71ac63598122855d4cef45fcda6a8f0d804c82acdc6a8da5a6fff1fba42be0ed9da9077218f58f9bb08a24f935afe83871d7aa5b9c070fb97"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000002c0)={0x200000200, 0x7ff, 0x7ffc}, 0x1009e) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key(&(0x7f0000000680)='asymmetric\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000700)="64f5172f7e2f8d0e1b0716a4a7edd8", 0xf, 0xfffffffffffffff9) r9 = add_key$user(&(0x7f00000016c0)='user\x00', &(0x7f0000001700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e00)="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", 0x3d, r8) keyctl$read(0xb, r9, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:43 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00080046000020a91c53b9e064943c6bac62accca184000000000000907800000000e0000001440400000000000000089078b4798d024ebb81dab4a503c52b7e0de55cd022143f1cdc40b867fa887f43960cbfedadcc6bd5d7b1b38ffb7f752910eaeda937b0e397e9a449f729b6ccc996264754ec02d55612533c2dcdf21ec5662e62486b2cd143552169bc0d1503f4a7a6dd2344d7f746c613f55e269d395e9210dffd2f3f1eb76a943b9fbc3208987c37772de3a6c088171e1a351183446308"], &(0x7f0000000000)) 2018/03/30 11:18:43 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x1fffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x1}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x900}) 2018/03/30 11:18:43 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x0, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:43 executing program 3: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x2, 0xd8, 0x8001, 0x5, 0xffff, 0xd, 0x1, 0x30000000000, 0x32, 0x80000001, 0x34, 0x5}) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000100)={0xd0000, 0x0, [0x0, 0x7ff, 0x80000001, 0x7, 0x7f, 0x3, 0x7fffffff, 0xffffffffffffff81]}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x17, &(0x7f0000000180)=0xffff, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) close(r2) syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x800, 0x420400) 2018/03/30 11:18:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:43 executing program 6: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000100)=@req3={0x100, 0xeb9e, 0xffffffff, 0x1ff, 0x0, 0x1, 0x81}, 0xffffffffffffff50) r1 = socket(0x1e, 0x4, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000000)=""/122, &(0x7f0000000080)=0x7a) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1, 0x20) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000480)=0x3f) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0xbc, &(0x7f0000000200)=[@in6={0xa, 0x4e20, 0x6e5, @empty, 0x3}, @in6={0xa, 0x4e24, 0xffff, @dev={0xfe, 0x80, [], 0xa}, 0x1000}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e23, 0x0, @empty, 0x3}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0xfffffffffffffc01, @remote={0xfe, 0x80, [], 0xbb}, 0x20}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000340)={r3, 0x4, 0x5, 0x8, 0x8, 0x6, 0x7, 0x80000001, {r4, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xff, 0x8, 0xd9ed, 0x3, 0x4}}, &(0x7f0000000400)=0xb0) read(r0, &(0x7f0000034ff9)=""/7, 0x7) 2018/03/30 11:18:43 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000001040)=0x7, 0x39b) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006002000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:43 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000002c0)={0x7, 0xffffffffffffff9c}) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000300), &(0x7f0000000340)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x4}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000400)={r2, 0x6}, &(0x7f0000000440)=0x8) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) ioctl$KVM_SET_XCRS(r7, 0x4188aea7, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB="8122cc100775ec13b4384eaf4af1e36e39857773bd074863badcbe6f752c0ab96f4857302f0a4316438eb39c1d81620b8311bb8767ef2778e2738126b1b4388a556fbd9de889cfa6260255ec2d50e8898c953a30", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYPTR, @ANYPTR64, @ANYRES16, @ANYRES32=r5, @ANYRES16, @ANYPTR, @ANYBLOB="4b7ef7242f56a0861a03a994b6b744f7e417c41abf56e82c5666b8bbf98893ce5ebe489ee2ddb9d9b810e399503b6ed42c62a728224a703d4ef9724402b081eb3b22a309ac7ec853c593e3cfcd8e8ac9e612c6df60343a79547fb99c99f46f57c7d4fd633a67d8a37100cfb86c5a61fa0d1bc9d452ce1ed770ca79a0f7a6151e40770b2379e73cd0276a51bbf1112b9b26d039736e27abbee068eaf175d381c18926f3e26282f013b251466d98de99922dcef9c2e59c993aef7d", @ANYBLOB="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", @ANYRES64=r3]], @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYPTR64]]]) r8 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f0000000140)=r5) ftruncate(r8, 0xffffffffffffffc3) write(r8, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r8, r8, &(0x7f0000001000), 0xfec) ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000480)={'ip6gretap0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r5, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r8, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:43 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000001540)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[{0x9100, 0x8000, 0x5, 0x2}], {0x8100, 0x10001, 0x3}}], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001140)={0x0, 0x1, 0x9}, &(0x7f0000001180)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000011c0)={0x0, @in6={{0xa, 0x4e23, 0xffffffffffffe058, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x3}}, 0x8, 0x2, 0x7fff, 0x3, 0x6}, &(0x7f0000001280)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000012c0)={0x0, 0x29c1, 0xe000000000000000}, &(0x7f0000001300)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001340)={0x0, 0x8}, &(0x7f0000001380)=0xfffffffffffffeb5) sendmsg$inet_sctp(r0, &(0x7f0000001500)={&(0x7f0000001580)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x10, &(0x7f0000001100)=[{&(0x7f0000000100)="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", 0xf0}], 0x1, &(0x7f00000013c0)=[@sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x100, 0x1, 0x8, 0x6, 0x7, 0x2, 0x80000000, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x208, 0x0, 0xc8e6, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x4, 0x2, 0x1, 0x328, 0x1, 0x10000, 0x1, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff00000001, 0x8207, 0x910, 0x5, r3}}, @init={0x18, 0x84, 0x0, {0x80000001, 0x1, 0x7}}, @init={0x18, 0x84, 0x0, {0x0, 0x9, 0x5, 0xcd}}], 0x120, 0x4}, 0x10) 2018/03/30 11:18:43 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x0, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x800, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000440)=""/172) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000140)=r3) ftruncate(r5, 0xffffffffffffffc3) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r3, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:43 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x99, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipx={0x8137, {0xffff, 0x8b, 0xd4c, 0x0, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x80}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x9a29}, "d70a7960bdc817f5fe3ec0a1a2ce5d54b777e51801aaae1b3c80bd181f823b53479cab91891167591bdc4804a07dcfc2437e2670d7497978dc7bf811943f1933d516258cb3694cfe8dd4a5950d72073d3196cdc32ffd0556a705b535b01cb450ebac66409ccaa4182930686d00"}}}}, &(0x7f0000000000)) 2018/03/30 11:18:43 executing program 6: r0 = memfd_create(&(0x7f0000000440)='/dev/infiniband/rdma_cm\x00', 0xfffffffffffffffe) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r1, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r2}}, 0x48) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0) write$rdma_cm(r1, &(0x7f0000000040)=@listen={0x7, 0x8, 0xfa00, {r2}}, 0x10) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000100)=""/12) r4 = dup2(r3, r1) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d5}) ftruncate(r0, 0xaf) lseek(r0, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x81, 0x6, 0x5, 0x6, 0xfffffffffffffffa, 0x7, 0x0, {0x0, @in6={{0xa, 0x4e21, 0x6556, @empty, 0x4}}, 0x5, 0x54a4, 0xe2, 0x1, 0x8}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000340)={0x100, 0x0, 0x0, 0x20}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000004c0)={0x0, 0x7f, 0x10}, &(0x7f0000000500)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000005c0)={0x0, 0x2}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000640)={0x0, 0xb0, "0135ad76ac98546b1ab173bc75616afd39bb63b1c2916623ce668048116bf03c7aec7740a9c946cceac11b6b360eadad5ada2e900d9708b717cf75af1108e7642a2a64f135a9f2edd18699e08ef277c5bd07b685e1b01bf20f88aae826245cabad1c2dcdc489a65e87ddbc6c668f65b40b9d37263b864740e476400524a1b1940221b5ab3ecf6fc18acaf225e58655f7870286fa55a14425adfdef385dbf178a4aaf21402f4735ce9f33eaad7bc4dd81"}, &(0x7f0000000700)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xcd}}, 0x80000001, 0x0, 0x8, 0x0, 0x20}, &(0x7f0000000800)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000bc0)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}, [0x4, 0xff, 0x7, 0x80000001, 0x1000, 0x1, 0x2, 0x4, 0xfff, 0x10001, 0x2, 0x6, 0xd5c, 0xffffffffffff8c6c]}, &(0x7f0000000cc0)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001340)={0x0, 0x555}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001440)={0x0, 0x725b, 0x9, [0x9, 0x5d, 0x10000, 0xfffffffffffffffa, 0x8001, 0x0, 0xfff, 0x100, 0xe40]}, &(0x7f0000001480)=0x1a) listen(r4, 0x7) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001880)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000001940)=0x84) 2018/03/30 11:18:43 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)={{0x0, 0x0}, {0x0, 0x0}}) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000600)=ANY=[@ANYRES64=r2, @ANYPTR, @ANYPTR=&(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES16=r6, @ANYRES32=r1, @ANYPTR], @ANYRES64=r5, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES16=r6, @ANYRES64=r5, @ANYRES32=r4, @ANYRES64=r3]], @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="a6ea16ea4def02c61bc0e6d535d2468f67a2254b217b053fa2d20a180b79db8776344dd4942b774ff8d00ad3605991ea31a1f3e8a6a77bf963fe95", @ANYRES16=r1], @ANYRES32=r0, @ANYBLOB="6e8a4bd508899cb02f09e568feaba7371cc5ffc48221d706a8fa470728aeb601cf6e2b0f6c456fcf1874adc7d2c8767e3041d37fe34afa900b609e0633892996ffd33168f614ae4c0b163ad12617daa9ed6b630c6f0ece53806cb20e5291d7", @ANYBLOB="311b5749b89bfdd8c38bbf759d8825fc74f1715aa018e4236c227a91eb5c997bccea2fd2264e1416ed554cc9ad611359682a09a9f9a19af36fd8b2bb0b66dd72f9033b44cffd2055ecb1e844081738b98c6f77e6386960b8ec7c33f20a1e0190ae80957cce4841c83e3f3b6fdae8f193a4bb4dbad3078ee92e5b0f252d6684a99f791268c335a46b0687e6004fc3b3ebafd17e2d8c2cdf99ce5d1121a68c2cc3fad834d3fa85fff935a493218fe6e97f0846f3e69afe9e94e7161b9860b1ec", @ANYPTR, @ANYPTR64], @ANYPTR, @ANYBLOB="ad1e52e3011ee2f989f4eb421cff0044d9ba8f9c03ea4ed766ac6a6926ef22b3677ebea44210db95cefa2769a8adb51520389fb4f27f6ebd35a37302c4d6b11ebe4f43147a5c8e213fb60aa666164490844f0e9691c41d07be5219b548a7a6bacec2", @ANYPTR=&(0x7f0000000500)=ANY=[@ANYRES32, @ANYRES16=r6, @ANYBLOB="7f2fdea8babff56a8dceda68ddd76f0c36127805b717723242ea420c665068ec662f5318ec4fb2fb6b7213d6f1156006601aa8c53e75f85bdd65d98328d8fb3e948ff58e7cb15011bdd061d82ac392453b6bcc20ca30e75aa70548c90283a8807c03ea1438eb3e6c546030adc0bf2219c3299226eaa778de02b57ae3ebf6c9edc1a6e44c8fe11091ad053fef1b28b8e18d06370c623d14", @ANYRES64=r3, @ANYRES32, @ANYRES16=r4], @ANYPTR=&(0x7f00000005c0)=ANY=[@ANYBLOB="796edbca93c74c9caee931e6cca2", @ANYRES16=r1, @ANYPTR64, @ANYRES16=r0]], 0x8) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r8 = getpgid(r7) r9 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r9) syz_open_dev$dmmidi(&(0x7f0000000f80)='/dev/dmmidi#\x00', 0x313, 0x501000) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x2000, 0x800000fff, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r10 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r11}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r11, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r8, r8, 0x7, r0, &(0x7f0000000dc0)={r0, r10, 0x6}) fcntl$addseals(r10, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r12 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r12, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:43 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0x8000000000000000, 0xd0203) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x0, "c6743e00e34906000000000000002873de9600000000000000023efd1b4a89a6"}) r1 = fcntl$dupfd(r0, 0x406, r0) fstat(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000580)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) getresgid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)=0x0) r8 = getgid() getgroups(0x7, &(0x7f0000000680)=[r2, r3, r4, r5, r6, r7, r8]) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000280)={0xffffffffffffffff, 0x3, 0x0, 0x0, 0x9}) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40040, 0x0) r10 = add_key$user(&(0x7f00000006c0)='user\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000740)="6dc64b343542391fbe8b03031b9a5309", 0x10, 0xfffffffffffffffa) r11 = add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$reject(0x13, r10, 0x40, 0x3, r11) ioctl$SNDRV_TIMER_IOCTL_SELECT(r9, 0x40345410, &(0x7f0000000200)={{0xffffffffffffffff, 0x3, 0x1, 0x2, 0x2}}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r9, 0x84, 0xf, &(0x7f0000000100)={r12, @in6={{0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x9}}, 0x6, 0x0, 0x9d67, 0x7, 0x5}, &(0x7f00000001c0)=0x98) set_robust_list(&(0x7f0000000240)={0x0, 0x6c}, 0x18) 2018/03/30 11:18:43 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) r2 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000000)={&(0x7f0000ffd000/0x1000)=nil, 0x5, 0x3, 0x10, &(0x7f0000ffd000/0x1000)=nil, 0x6}) write(r1, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) 2018/03/30 11:18:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:43 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000280)=0x2) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x40000007}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001580)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006a25fb6a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e5b6c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000297c5cda008830dd281c9d5684000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000757f8af15756178414c205f187a19d1345540844c0024bd1a1f41b16512dfc3094efaeb90104c09569e3d5f1da4977ac2aef79e821ca978f653cf1740699551eec66c42aba138d89d8d8f8df648531922d442acd3c2256a9c2641dac48c154787c48b88ef7ed49c27041de8a0ace06a239620000000014d7a00b944e4b3b82db0d373864df11ebf35d312a1040bc3530f64879c9aa1e4ef5e0b7327e3a793ad3fff98fe42d4b71b67a"], 0xfffffc1d) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000f80)=0x7) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370b, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:43 executing program 4: r0 = socket$inet(0x11, 0xfffffffffffffffd, 0x100000300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x220002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001580)={0x0}, &(0x7f00000015c0)=0xc) r3 = getuid() fstat(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001680)={{{@in=@multicast1, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000001780)=0xe8) getresgid(&(0x7f00000017c0), &(0x7f0000001800)=0x0, &(0x7f0000001840)) r8 = openat$cgroup(r0, &(0x7f0000001880)='syz0\x00', 0x200002, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002480)=0x0) lstat(&(0x7f00000024c0)='./file0\x00', &(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002580)='./file0\x00', &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002640)='/dev/loop-control\x00', 0x0, 0x0) r13 = getpgrp(0x0) lstat(&(0x7f0000002680)='./file0\x00', &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000027c0)=0x0) getresuid(&(0x7f0000002800), &(0x7f0000002840)=0x0, &(0x7f0000002880)) lstat(&(0x7f00000028c0)='./file0\x00', &(0x7f0000002900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getpid() r21 = geteuid() getresgid(&(0x7f0000002980)=0x0, &(0x7f00000029c0), &(0x7f0000002a00)) r23 = fcntl$getown(r0, 0x9) stat(&(0x7f0000003d80)='./file0\x00', &(0x7f0000003dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000004340)='./file0\x00', &(0x7f00000042c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003f00)={0x0}, &(0x7f0000003f40)=0xc) r27 = geteuid() r28 = getegid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000003f80)=0x0) fstat(r0, &(0x7f0000003fc0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000004040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000004180)=[{&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000200)="ba708958528d", 0x6}, {&(0x7f0000000240)="e23ce9a1008dee948df9f13d33a6923bbae07c6df5d9a98251cb7f0ea2b2365e2b4b7b54d5ce2a7bfad4686b00eefe870cb84b72d04a970fc3899060b4a4d2677f108f7961ff50566b7db50777d38e965913474438f3d536ae7652407d9869bb0c5ff47e0c3fb4587274ca6692fb26028f2c99854b36e3dc904d97772ca7d577e80fd084570b0100548bf53e255c1b870c5976c7ba9752d6d1867a2bf5f288a167d102015118b284d152cd2326e478efcd55be4b069531f323e68038cf5d66573c2d7efd3dc480a848fcc16a86b1bb8f3a25ca9ecf30d0977ec5a6c21a917acba84e92d57aede496f5ff27c807535c", 0xef}, {&(0x7f0000000340)="f2931e965214c094d92f2fda8e1c7d6860a515ace20ea12ee7b04f34537a0c93ecfc032fc2bfb85fea074d7cdf6020ebe2adacee0321", 0x36}, {&(0x7f0000000380)="60acd1caa470225fc9c6d5db6ad70e1d1cdd8bb73e20734c530282f4e2d8a506f4a97743a703cb0b83536625467b37bb57fdebdbe36519a54550f3c7689f9bd40ff67522b98d8120459a03582479aee56b1c6ae0ffd3317cf0e9619c4034219d31ef65d4805e4d5d01117b33724782bd6caa777a79a4b8339de2882f14b22e1fd626f8fbb73507c7d8a84b7bc9f52e7de3e70d3c5ab98e145a09289704230699b9f3f2400c8ffd25ff5c7c03936b855d7daddd1fd69c67f67ac2", 0xba}, {&(0x7f0000000440)="e75a01ffecc53bb914962213efe592509d7e5a4014a9af7c2295778490a47019d56f216fd7ac85b3637357d92f392a59116edea219075895af6b1ec833ab5015d81af6", 0x43}, {&(0x7f00000004c0)="97f4b2c0234d976c47a7bf5cf774113d5970d4815198c7aa8744c9a4fb9e5f0557f5", 0x22}, {&(0x7f0000000500)="b7200ef204fe7bbce99316904dfc054097e508f52553f413da0931ac9430926d1f20f921b346cc70ebf167541e98285918b9cd9b9970d282a074834dd61d59de87dfe9c862baac3350f8ab2d91a409a7e7dd5eed7a727b83c9b2ff7274214b080ffecb7ae21a7b054a60a57116a49164734267bc56b58b2f2268a3484a7908635d49baaedf545e7ae0b35330301f991584770df684b4870593bf1053bcd23a3a5ea8c16c427c2c95be2b887a17ba2e42b5fdf315f136ab032150ad0e38d094f41162cd43dbaa064bc99207ef0f7be31abaaf84572d76eed9b9b7db63848d09503ea54492d27b81e67099bb5be4b1852c8bcc9c2941c194a4f2ed73380660c33100888b5bc91d96de648f788f343283923b1f80b407b1e1895d177ac6e0814f7f4d2bd204f95415b4cc39f439fa1110f28e0a02a6cea149ee48a6511326e83c987b7782937175dbaa90be9061d98e5b7952d433ec4a569c84d957ed54a5d54c0d72f361b1549fb8f7bb840afc5e4f05b121b5431c6daa831ba11f709be7385e1fe6938802bfafd904de07d3bfb22a79dc95da39a30f7b95939c7de5439605a0f863e2781e72b827cf87512cbbca364cdef39146a4f47290dec3dd01af73137264497dd59b606d00a0329f34951b742b4d8226bcd66b72af2a51624cfbe24f887217e0afe0d4300a5a5f17348841a364a5b8352006271562dbe7708580969ec61b4e9fbb81bb925e13fe33021ce8828258a8841930cce2f305ffd3662515e795f7e9144fb9de61c250680031811e7531ba9e155f7e550f2d30ab815b8b2dacd233402576494e8dfe406259e4ab84fa698e3143220ad73a1ad648f0c3e7574f4c129961c637ebc5138518efe73a51ab15e3f37be9860549b39300ed319f2df0bd24d11ad6f662391b6f0c08738e340f9276d8b32f227292317a786254a9dd0b0900bb7ea29c5dbbaee58b47ab77e7a0ac88d6c1cff390ed3cf08187c4a1dd163e5bdcbf0b29bf7077db3f684f17530477e5a7b0392c50ec9d2208d5e77f0f23d889973dd49b2acaed90dda5937d1a7c650cea24d733955b359d1a706af15b7bdec24e79a1638353aa21066fea9d3bc5e07c1942b4adb866958064ac423aec7c7694bb75c7f4dbd22ebc9807c376a0f80250a66d6c7d30cd3b7b074464b50f28c66f60e2a731f9d7f59dc966dc403db2d95dffdc4eb80be331f12ed692ea0b482c6917bd9eec286e197e65c17ff719dbe188321a15cee8cc4f719d92b6c7bba02b620ec580e2db1afd7fccf5262bb03ee34b2fd4c1a498ac2863155e1c9a7670a80dee5b46a0984e3cc23808c32d3738855cd4ee6bedf3fa40873c789b514c33ae1f7c3873239249e5f7748c8422f1e2c7601120db78d3428b19fbaf043650b1235d792fb2f9db2af07b2adb949aa989006d63d1e0e417bf5d890ec2e82a83bb74c9ef634249ebbc2abdee472b3527a75ad153941e96d614326efe071e5eb0ad2929f9efdd151ab807c72098425daf17caf9ba774b33678afc7f1fe502a5c5296b1a31554e41ae3a289a923ccca55873cd7ea581e9cf475cb2dc0d4fe773df03ce28fdbb5d0a4a69f6302530f37b6d8ea0d4ee30ed6ace1b731852cce694dfafd2cb9d82d4f42faa1db872ce13d43ded5bc9776d43d5f1084aa901288153d882712370a61d0f3296ed8bbdfa0aa194e0ffd95111651ddbb22485b2fcf01b7d844b1fbd9b2656b30680587724b3edfc6116a19a66be786c45dce6e5a62bb113af07997be7163eb2eeb298226e3d3845e327fc11a952248b0da568de7e8471a6b389bbec066d3ea0c5a5e9d0b939d0ca30434a8abe56d33727acac44b2e8084b660336905ebedd064eef71d74e1f71632793d0da321b2e01b8db0f9c0717528187a062368f1376fe541ada25b2631d212b36563e0889e39ce3d8420afd2d272136351cf846e56d23f17eb94cf8ec2239bf80e86ab2691671e0ea5bdd676bdff8e4225b4ab624c83dfcd70c201642878de1ff7938090004c26a2624fcd78422fc035dbcac1f9f3dade7a51410de69be06b1e071ffbf5e28f363871b6150e415e9c04a1697effd8d8bf4318a4632f30af65e0c7e39d2690e2203781dea2dec6f8d27c325661a489a926ac5a9db0bd1dcf0f6fa366d3c8cafeada52c7f73e08b4a9eef115575749ea72c7cfdd71a1acbcaa2b0f5eaa57f36039e04de2626c0b85037950c082fde2e81d1c1f2138c8d5daeb13c614576cd7911f9167ea20db84702387850dff8c2bf759f23405ea31a2c1db81f5043317732a365cde289d0ddde6d996f425b9815174a0c7a1c78a363254cf7b0888b016dcbb8155607cc16a569cd062e979d748c783ce78a70af41fc41af7c3ddddd396ea8c53397cf6f223bb07b0f9fc30ce874aae3fea05b860c97ddd96ca81023d96efe69a5fc3b264f75248c2d5dade2d5dcaa992e994ac4c54cb51a489953947845acca9ff0d84562dc7d3b9c829a9010dc798b940bbeaecfe01295ce9f13b92aaf03aa2dd13c6d15c5faa5f62196bdc8b4cbe45d7660fc201df9d95a8c74226bc75259c974c82da61bd2941f64accfad0ada667b939c406155908e71a1aeb2641754e2efa0305c7647ae889f2ac41fc6eaa8980d22a89595e14ca534a8397b652b1b704fe5a12846fa34875653de10aa05613f0db45afe2d7dda8171ce07fe30f55899c4c74e67a733f7dbbd2b299e76ff3e30971c637cbe0dcb9c46432c3acf376c93ca98844120c7145a29825146ce70ce8e06d13a1a95541dd33e74f3a39586be792172d0fb68ef09e13cbe67a48220312d8181810aa501a8b0842bd449096733c8a7c457114b734c436c7e5dfef6c4d97c9810c2d9a99b455b5b94162b301118902df64b8c17121fe2cb9a59d5b32e89d2248f223a53b1b665c40d3192b3bb43f22cdf2c760a617c85ee0bf5f32244a0119ce2192b5cd6bb3884d74849f63ded0a9dfd624f1f284e730ab3f81066edc08b9f4a3de1099406bde84281a7d881d9464d39a21c76213bdb84460daee003c247ed4dcccb4302c4e7484c4e739fd018ff43dbda81bed5de12167dc637cc5f872a5bc6eadaf4f4d2a9081e70905be011375705ce7124f51ff404a713250d8eacfbb70ae7376b4ce4cc7989c592ce0124244be96b1af873c1a73270c09bc8acc0baf33deb846e8e2c01a1c53979125de84673895d97a01edebedf2bc948c581a41b532863991d8d22c8713a4b976d9f8a0d04578fe5156a1654eb1e910eafeaf51740898c5813e4eb7c9adbbe2344a1882fde6fb561bf783de3b361e0176f5e54729b67a3f1c2bf8bb52f41907e38cf0f400265278c07ca1257bb2f6769166fb971065cac323f31be1d021e6d22bf7a97ee6cdbb753b70449fcdf8ef05a5ca47636ccae35c23a700a966808787976425d9bbca57b62d715a6d44bf51beb8e6a468482e02c3be75f644fc3b5202a5f214276ca9c136112a38d61c3dc2e378af4881e59ff9b546271aa44ac4e12885018fefcd168232e319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{&(0x7f0000001fc0)="0a1595726a3ae285ef0e0d858b2a1e5601e7f0f8cea3fa7cf5a742abeec92122d243d925adf8184a78b2689ad9fa594bbb5ee8785f4b37e2efe3", 0x3a}, {&(0x7f0000002000)="933347b65e69bd8b65e14bdc7d0a49f2fecc5f4bd87d349fcece72a074c294f7628c19f6f6714698c07b194203a612a10b1ace18613b951ba1fdd0b90495162b707a9aae78bfb2e8c353dd31da367c649e484856bb4bb0bda8ce5f5e7c29d854db4ba7b0ae9878978e9e5b7da4fee93b9c2ffb1d2702f9edb4141492fd9461c81e47670ea70504592fb6523470951a57e18632989831bde8bef1d07ed61c55c41166483a3c8fe7af5ec2b138a70a32d306a9830009a724f91c2e1c4a6f0eacae8637e025735dd3bef3e82e877e1135e8215c6fc52b8be7", 0xd7}, {&(0x7f0000002100)="3bcde4c0b4d8df9d1bff7742184f134ed99be4a937f38935de5107b322470b04ebcd8ef64e572f0a8ae5def2f052416cc0e44a0e80a17aaae07ac400afd04935421055cc657875c919ea33a1de2cc792dfba10d2416adee6336c1b8c4f03e929b440ebbf10b0b4d6f0311391a8479b70701c402015a637566e31e2bea5262c98f5baa3e577cb280f6b80e90ae6ff45acbe212080ccd87da9aec29ce691b9ad7b5d5b6122e0c55811158b1eca3ae3dfefa8a2f1f55ec0f9c1", 0xb8}, {&(0x7f00000021c0)="a80c65563ffe8b34ed0f1e3fff1255a7563de55abe7a3453d4e23d487db1e78083f6ed933fefc2111e29771a688d3d5632a263c1d437c9705904d275ccfbc1419916d3bc5ce297af4953169e26c896c7cb2581119b7f36723b9ff4da953094694cb6fe5c7d11023c47bdd86fd6b5f5a8fef52cd31ba9c17978622e548ba5f4cd7040122ea7b23687f60d33c5e224f61b84d995223a8317c80064d9eb03a0e76fec1b91d6fb6a8c5bb0b715ed58a707553f5e6575b0e241feb99e27ab89af303cec717921a7e6a7520b2404", 0xcb}, {&(0x7f00000022c0)="6b9e248f4b7b318c0ee4d238ad2f69caf56eb759673f86cd131e5f96e214c33a09c3a5b90e2c2a7a2995a05f073582d173df2eec5a5f5684ddbf", 0x3a}, {&(0x7f0000002300)="870b8930745c594368bf4e1a93dcbc0f238c82de475aac63a2eea3038dda93d0fdbb9224c859982e1b6f8421dd4a3fb61c13b2b698895a7e349c5076e84b5b6ded669b931362cfe89f1a2ceb1234cc20de6e6e7facfa2f60fce369cf8c4fb44857f5b8ecfc78cea6db9daeba40c23ae352f0ab767f38f6b2a61926ef4ac60be9860edcdbc3861a40cd13d1228fe1bd0508431ce73e94bc4610c0e6db7651fc89b43db8881e9f", 0xa6}], 0x9, &(0x7f0000002a40)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r12, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r16]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x168, 0x8041}, {&(0x7f0000002bc0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000003d40)=[{&(0x7f0000002c40)="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0x1000}, {&(0x7f0000003c40)="51a910fac19a7da360e9030fcb54d6811cba2d531044fccb756fd37b39b6b892409624e369c4a582220c47048f07324d8aadd47cf51bfdcc13c91eda85f1147629672132a9cad665520279a2daed8bbd935c0de6116822c8f93afc9413b7beda2b9c67ddb52ec67eba0a66620dfc178fc754a06abe43160e6f11d00194c407dca8e0c50d04237119e5c76adf18e3c5c037571b508640e6ba5c5b40586b8d49b98d7b9b3afbfcdb98ca97beba224be85ecd82d9e63b3710b01fd7034f637df3ab538a97b39ad213fc4e6a3331546e9707890bcf074dc72bf29d18a15f33d7ffc536fb6fc25d5da19bf076ae29c8c923c2dd60d47f9efc", 0xf6}], 0x2, &(0x7f00000040c0)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x88, 0x48000}], 0x4, 0x4000000) r32 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x100000000000000, 0x50082) ioctl$TUNDETACHFILTER(r32, 0x401054d6, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) ioctl$KVM_GET_XCRS(r32, 0x8188aea6, &(0x7f0000000100)=ANY=[@ANYBLOB="03000000050000009e00000000000400ff7f000a000000000400000000000000050000000000000007000000000000000180000000000000"]) 2018/03/30 11:18:43 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='gretap0\x00', 0x10) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000440), 0x1f3) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x16100) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/03/30 11:18:43 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x0, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) [ 109.920704] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/30 11:18:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller@', 0x5, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmmsg(r0, &(0x7f0000000240)=[{{&(0x7f0000008140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000009440)=[{&(0x7f0000008240)="933eecc9a1612fe37408a89da04717f1c6ece880d4298920a426615c4e06c060e91c1674f87229b375e1cf548306f7ed9bb6d7fe19ab96c8bba91d1bafe89f3725efc060967b5bb0cf21233e48d68bed0c3045fc2c18a1c60448b9634320126eade66f4f3a5005e027903685c82cfc2fee9e74c6a159689215539df385fe8deb5e172849ff29a0b8bf93bf4c7e5827ca03548df99b7914b6b94cb079ac23bee9de325556b2678521a2debaed538d8aeede9c99b1dd77ca46c44227eccb570b05b71dae59fd4c5dde6b8ca2d1293da63176b057b6319ba3", 0xd7}], 0x1, &(0x7f00000094c0), 0x0, 0x20008001}, 0x83b}, {{&(0x7f0000009b00)=@nfc={0x27}, 0x80, &(0x7f0000009fc0)=[{&(0x7f0000009e00)="ffc22781a5019ed4e3ca7b372b231600222ba2558c9f7845a34759cb9ccc040ed40df14e8ad637d8ba058acce9765eb2196a545e9eee516ba80fcc17f73b808ff71244e8cc407f89dec528dfc198c03fabbdc33a0799e7bed401098d66afd1", 0x5f}], 0x1, &(0x7f000000a040)=ANY=[@ANYBLOB="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"], 0x10b8, 0x400c800}, 0xffffffffffffff84}], 0x2, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/03/30 11:18:43 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x9, 0x32, 0xffffffffffffffff, 0x800) r0 = userfaultfd(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x2, 0x40400) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00000006c0)={0xdb70, 0x0, 0x6, 0xff, 0x7, 0xfffffffffffffffd}) socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000003c0)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000400)={r3}) eventfd2(0xb9, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000240)) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0xfffffffffffffffd, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000000540)=@known='system.sockprotoname\x00', &(0x7f0000000580)=""/221, 0xdd) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) write$cgroup_type(r6, &(0x7f0000000000)='Phreaded\x00', 0x1) socketpair$inet6(0xa, 0x800, 0xffffffffffffffff, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000280)=0x4) rt_sigaction(0x1d, &(0x7f00000002c0)={0x3, {0x101}, 0x40000000}, &(0x7f0000000300), 0x8, &(0x7f0000000380)) ioctl$sock_ifreq(r7, 0x89b3, &(0x7f00000004c0)={'eql\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}) lseek(r0, 0x0, 0x7) fchmodat(r4, &(0x7f0000000500)='./file0\x00', 0xe2) getpeername$inet6(r2, &(0x7f0000000700)={0x0, 0x0, 0x0, @local}, &(0x7f0000000740)=0x1c) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) 2018/03/30 11:18:44 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) socket$nl_netfilter(0x10, 0x3, 0xc) socket$pptp(0x18, 0x1, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x4000}]}, 0xffffffffffffff91) syz_emit_ethernet(0x2e, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaabaaaaaaaa00080046000020002100000000907800000000e1000001440400000000000b1d27b878cfd30a53c1f9518dff71afc1003a9c67f466ff37863be9b07bf4a8d65898de354a46ba6dee3a61173dd42d1ebe9d1044f27d5075629db3627636b7df24e5f59eed2d2c9a5689f8d8519fffd99477af3de5c347493f999abcd6436f418564c9413f938110560907a9c32fafa33ca8dd408defefaa1654d19d98751c862fed16a50f93bced7ac4d9f4cce0b2159d430acd70fb23787071d37d23fb534f991b49487257bda8b2c187bb34bf57efa37b67f94c136ed1d406d7605a152e0f69c94ba9821ff6a33b"], &(0x7f0000000000)) 2018/03/30 11:18:44 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000f80)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:44 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) [ 109.993346] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/30 11:18:44 executing program 0: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) write(0xffffffffffffffff, &(0x7f0000000080), 0x100000272) r0 = syz_open_pts(0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r0, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:44 executing program 3: syz_emit_ethernet(0x36, &(0x7f00006ba000)=ANY=[@ANYBLOB="0180c2000000e2701bb60689080045030024000000000004907800000000ffffffff00059078e0000001b09b6d5c2a91e414699d955c"], &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0xfffffffffffffffc, 0x4]}) 2018/03/30 11:18:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000640)=ANY=[@ANYRES64, @ANYRES64=r4, @ANYRES16=r5, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES32=r4, @ANYRES16=r5, @ANYBLOB="9967", @ANYRES64=r5, @ANYRES16=r5, @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES64=r2, @ANYRES64], @ANYBLOB="8d60d2d6235537de3efd8b4d5e4fdc543c8608837c52cc03000c00000000630a54efce6d21d48fe31770f075bb30909552f1417c22cab37687b384d865fb94f8ab802afd0d63d4d595a52934d979c532688d7fe60157528bad69f6efd8875529e670ef54ad9e37a7d720d349bfcd", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYPTR64, @ANYRES32=r5, @ANYRES64=r2, @ANYBLOB="dc61d790688ad6d146e4abf1d6fea6f22b5000d00dc7ef95611da6da0739bf29dc21e3d6e06f460f33af2c3635fa07fae7dd8270e19c5fe44d524fab42d2ade2a099548429ce656bebe83208cc94a5abca74c2dbdb188f50ce8105e3ec325bf0b00feb58f5ae8bc5cde325bb3824459e2d6afb154d75410e35b165783489064ba456335fd8e838a3a39b149aea07800ccc474716cc1116482ce50878c20d44d7145d15fe26d581d9d7bd518ee90c9ea2691b261c14cb5bb1c7ab1455dba59b47ab6c44fc73ae96bfa94d151b23904c02c99c0848a32ade6eecf4c175aeaeadce210534882fecd66a5ab758b0", @ANYRES64, @ANYPTR]], @ANYRES32=r0, @ANYPTR=&(0x7f00000005c0)=ANY=[@ANYBLOB="3c6773cd393dfdb264874b778c97c97bbf1445f60c1a421c775d647478e5d4ec7ce9e57b1615c4cd97062c0ae0", @ANYPTR=&(0x7f0000000580)=ANY=[@ANYRES32=r4], @ANYRES64=r1], @ANYRES64=r4]) r6 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000140)=r3) ftruncate(r6, 0xffffffffffffffc3) write(r6, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r6, r6, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r3, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r6, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:44 executing program 6: r0 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000000740)=""/223, 0xdf) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000100), &(0x7f0000001140)=0x4) r1 = accept4$nfc_llcp(r0, &(0x7f0000000fc0), &(0x7f0000000080)=0x60, 0x800) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000100)={{0x0, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="d3238eea76b0470531092a0a77b0b49789a0fc97b8f8b9e23a2a5a5a0c169ed6e83480b4801dbf79db3527904ee3128c05ce2806e210237c36b88ceabe99d8784860e5d0e91fe33d38d0133e056cdd1e2910d57fc5eb1b23db3b60a7077ff33bb6c7445cd258ee25f9187269c22d1ed05acb2b9b599bd285b692257a631754ab9befebd3fdb3167361c24c5c5dcf90e476e052b9d22362c57878cb7205fe36", 0x9f, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r4, &(0x7f0000000300)=[{&(0x7f0000000940)="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", 0x11a}], 0x10000000000000b0, 0x0) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r5, 0x4010ae68, &(0x7f0000000000)={0x1, 0x5000}) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f0000000440)={0xfffffffffffffff7}) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x40000000) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) r8 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r8, &(0x7f0000000240)={&(0x7f0000000180)={0x1d, r7}, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=@can={{}, 0x0, 0x0, 0x0, 0x0, "248c596f5ff20eea"}, 0x10}, 0x1}, 0x0) socket$inet6(0xa, 0x5, 0x0) r9 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) connect$vsock_stream(r9, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) dup2(r3, r6) dup3(r3, r5, 0x0) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) execveat(r0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000580)=[&(0x7f0000000500)='proc-\x00', &(0x7f0000000540)='/dev/sg#\x00'], &(0x7f0000000680)=[&(0x7f00000005c0)='/dev/sg#\x00', &(0x7f0000000600)='/dev/sg#\x00', &(0x7f0000000640)='\x00'], 0x1d00) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000180)={0x0, r1, 0x1}) ftruncate(0xffffffffffffffff, 0x45) 2018/03/30 11:18:44 executing program 4: r0 = socket$inet(0x11, 0x6, 0x7ff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) r1 = msgget$private(0x0, 0x40) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000100)=""/204) 2018/03/30 11:18:44 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000f80)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0a983617c488bfc8afa4db6a9028dd0dc8312b33d0f2bf9e3354e4ebee854ea392a57db9dcc0d0da1274d2f518aad0e6c4d567fede68ce470e5accdf1ab0db4696d17f717b8030edeb7eca6db67dd0f4a08c952adb0596cafd3dff23c5f66316740ec4b9ff66e63e096765bcb213040a4aa63"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:44 executing program 7: mmap(&(0x7f00006d8000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) write$evdev(r1, &(0x7f0000000040)=[{{0x0, 0x7530}}], 0x18) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r0, 0x407, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup2(r0, r2) 2018/03/30 11:18:44 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:44 executing program 0: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) write(0xffffffffffffffff, &(0x7f0000000080), 0x100000272) r0 = syz_open_pts(0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r0, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:44 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000100)={0x1, 'gretap0\x00', 0x1}, 0x18) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x6a, "df6850334830827e5849d6640153f403cfa8fb1aa7dd083a5cac2da3d3233da66c43408159f4eb8991f7713b21e06a90215b3ad2bc5e536a094222d459d239769d816e9c6f338516a0f09fe4aa0dcb15abb2cf9462f8b9da2132fa41eb8d3e51b2576b33c1bb61533723"}, &(0x7f00000001c0)=0x72) r2 = memfd_create(&(0x7f0000001380)='\x00', 0x1) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001400)={r2, 0x7, 0x1, 0x81, &(0x7f00000013c0)=[0x0, 0x0], 0x2}, 0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={r1, 0x1000, "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"}, &(0x7f0000001240)=0x1008) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000001500)=0x9) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x0, r0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000001280)={r3, 0xa3, "6612399925fbaa40b1a6f9e3e586acb975d27c87b62825925ecf2df47ae1421ef22bb554bbe4d0e9b7055ee67e234f8a3ee61106a2169164d8b857a377794898581e75e140e23a06a79e425cca130fc0d94c342c0cca77355fd42aa982e5a977e03caffda549bffb10c5988efa7863f7f7cf36adba9fea68f6ca4d73192133f77fb559f3302b41cc9f03bfe4a03cc52f53f57b490a755752ec9297f74cfa143f61dd80"}, &(0x7f0000001340)=0xab) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000001440)={'raw\x00'}, &(0x7f00000014c0)=0x54) lseek(r4, 0x0, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/03/30 11:18:44 executing program 3: syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x0) 2018/03/30 11:18:44 executing program 0: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) write(0xffffffffffffffff, &(0x7f0000000080), 0x100000272) r0 = syz_open_pts(0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r0, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:44 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:44 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:44 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) syz_emit_ethernet(0x2e, &(0x7f0000000080)=ANY=[@ANYBLOB="28aaaaaaaaaaaaaaaaaaaadb8ac9632ced7b814008004600002000000000000090780000003f0000000144040000"], &(0x7f0000000000)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) 2018/03/30 11:18:44 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000943ffc)=0xa35) read(r1, &(0x7f00003fefff)=""/1, 0x1) ioctl$KDSKBLED(r0, 0x4b65, 0x967) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000b28000)=0x3c) write$cgroup_type(0xffffffffffffffff, &(0x7f00000002c0)='threaded\x00', 0x9) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x802) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) ptrace$cont(0xffffffffffffffff, r2, 0x0, 0x8) tkill(r2, 0x16) r6 = gettid() process_vm_readv(r6, &(0x7f0000001880)=[{&(0x7f0000000680)=""/198, 0xc6}, {&(0x7f0000000780)=""/247, 0xf7}, {&(0x7f0000000380)=""/12, 0xc}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000000400)=""/14, 0xe}], 0x5, &(0x7f00000019c0)=[{&(0x7f0000001900)=""/41, 0x29}, {&(0x7f0000001940)=""/112, 0x70}], 0x2, 0x0) fcntl$dupfd(r0, 0x406, r5) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000000240)={{{@in6}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) 2018/03/30 11:18:44 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000f80)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000dc0)={0x3, 0x820e, 0x2a, 0x415, r7}, &(0x7f0000000fc0)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r6, &(0x7f0000000100)={r0, r6, 0x8}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0xfffffffffffffffe, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000000100)) r6 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000140)=r3) ftruncate(r6, 0xffffffffffffffc3) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000380)={0x2e, &(0x7f0000000340)="93374b7caad4bc66686d95e121a43ffe25f93325adae535923157761870b9594ced8436b33bdf53a31587056fcdb"}) fcntl$addseals(r2, 0x409, 0x8) write(r6, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) open(&(0x7f0000000300)='./file0/file0\x00', 0x8200, 0x40) sendfile(r6, r6, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r3, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r6, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f00000002c0), 0x4) 2018/03/30 11:18:44 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x5, 0x2800000000000000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'ip6tnl0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x4e22, 0x3, 0x4e22, 0x6232a7db, 0xa, 0xa0, 0x20, 0x0, r2, r3}, {0x9, 0x9, 0x3, 0x9, 0x1ff, 0x4, 0x8, 0xfffffffffffffffd}, {0x80000000, 0x257, 0x9, 0x3}, 0xcef0, 0x6e6bb6, 0x1, 0x1, 0x3, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x3f}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3501, 0x0, 0x1, 0x101, 0x8, 0x3, 0x8000}}, 0xe8) r4 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0xee, "bdd5f93ae8b062ccccf81506e8fda14e432cdeea073ffa27f1c2275a6d8761fcac57bd6a49afb0980d5190e985415d53225188eebde237a6c397734b49c33cd5f29d06cd939c3836dc8f3dc660e684f0fd05cc874a957b1da7ee7e6c49ed91bc3043d05f363466d038a23b03318c354f7116ed963adec1683b5770f4337b74fd55a277a88405d0d26e983ed25c819dabee841dd61947f9f4737a194de1a07f8510a0681d2b2ab33f754cced40a5e4da124cdf75ede24bd99537b738c1da31bc8988ba33ef586f4e642cbfd7f79f1bd2b8506cfbb04b80ccca57a5493add1de989c815e804b134189e1911b0f788b"}, &(0x7f0000000180)=0xf6) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00000001c0)={r5, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x84) fremovexattr(r0, &(0x7f0000000040)=@known='user.syz\x00') 2018/03/30 11:18:44 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:44 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:44 executing program 6: clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000280)=0xe8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x13000005}, 0xc, &(0x7f0000001540)={&(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x8040}, 0x20000080) accept4$ax25(0xffffffffffffffff, &(0x7f00000015c0), &(0x7f0000001600)=0x10, 0x807fd) setitimer(0x0, &(0x7f00000000c0)={{r0, r1/1000+30000}}, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) fcntl$dupfd(r3, 0x406, 0xffffffffffffffff) write$cgroup_type(r4, &(0x7f0000000000)='khreaded\x00', 0x1) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001440)={r3, 0x6, 0x1, 0x80000001, &(0x7f0000001400)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) 2018/03/30 11:18:44 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) capget(&(0x7f0000000200)={0x20071026, r1}, &(0x7f0000000240)={0x10001, 0xffffffff, 0x0, 0x6, 0x100, 0x6}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) ioctl(r0, 0x4, &(0x7f0000000100)="4155257330c02ea14629d62ff363c985d666295403a83df335ec92fd0d60308bb2573fa7759359fe8c04217f28fa608cde4ed8a870059ed9dc36104ee47d812ccfc010bdbf037e5ca5964bc76f73b7080ccef8d0a1ba031a8464f20e5bb9b347571fe9fda23cbe0e8fe5a10f8f99bdc740fe2ca669dcaf94560ea3091f5a90a0e5871ff92140cec3d195aa1a2e8b4df4a472decd02c85c3d331afac6122d044c854a9d6afdc924d0a3ef8b34f89912d124adedbff5e9c64a37872c03de6ab86e96b147873e01d6757ee1fd9e8a8079b1879f5959e16def3d11a398f26ac01f64ff") syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/03/30 11:18:44 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:44 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:44 executing program 4: r0 = socket$inet(0x11, 0xf, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=""/255, 0xff) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/30 11:18:44 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/dsp\x00', 0x40220bfc, 0x0) unlinkat(r1, &(0x7f0000000280)='./file0\x00', 0x200) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000340)=0x8001, 0x4) ioctl$VHOST_GET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af14, &(0x7f0000000040)={0x3}) creat(&(0x7f0000000200)='./file0\x00', 0x45) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x0, &(0x7f000097bfff)) read(r0, &(0x7f00000000c0)=""/2, 0x2) r2 = semget(0x2, 0x3, 0x8) semctl$SETVAL(r2, 0x0, 0x10, &(0x7f0000000380)=0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000100)={0x18000001}) fstat(r0, &(0x7f00000002c0)) setgid(0x0) 2018/03/30 11:18:44 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000000100)=ANY=[@ANYBLOB="0400000000000000"]) r6 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000140)=r3) ftruncate(r6, 0xffffffffffffffc3) ioctl$KDGETKEYCODE(r6, 0x4b4c, &(0x7f00000003c0)={0x649, 0x800}) write(r6, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r6, r6, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) ppoll(&(0x7f00000002c0)=[{r2, 0x1000}, {r5, 0x400}], 0x2, &(0x7f0000000340)={r7, r8+10000000}, &(0x7f0000000380)={0x220}, 0x8) fadvise64(r3, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r6, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') finit_module(r1, &(0x7f0000000400)='/dev/kvm\x00', 0x1) 2018/03/30 11:18:44 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:44 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000909feb)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000001000/0x3000)=nil, 0x3000}}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x6}) 2018/03/30 11:18:44 executing program 3: r0 = memfd_create(&(0x7f00005c5ff3)='/dev/net/tun\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x802) dup2(r1, r0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x2, 0x30f6a327e0a98563, 0x690915a30cc0d88a, 0x3f, 0x2c, 0x2683}, 0x20) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000001c0)={0x0, 0x0, 0x0, "7175657565300000000000000001000000000000000000200000000000000000000100000000000000000000200000000000000000000000000000000400"}) write$sndseq(r0, &(0x7f0000000380)=[{0x5, 0xffffffffffffffff, 0x0, 0x0, @time, {}, {}, @raw8={"4cb0834fd6158c378e12d616"}}], 0x30) 2018/03/30 11:18:44 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001040)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000a335b435be6ce8050000000000000000000000000000400000000000800000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008a17b0b73f2ca07de8d30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00040010000000000000000000000000000000000000000000000000000500064616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000af5ebb64e93013b5000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000ec2813ee00000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e800000000000000000000000000000000000000000000000000280000000000000000000000000000000000000000000000000000000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000001000)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="6f5a1fc99fcb29e7cb7f0500000065d388541c"], &(0x7f0000000fc0)=0xd) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x1, 0xadd2, 0x1, 0x101, {r7, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x80000000, 0x7, 0x10000, 0x8, 0x2}}, &(0x7f0000000c80)=0xffffffffffffffd7) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r8}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r8, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r9 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000f80)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e0100730caa02eb2a29c80afd47bdd467adc82d6c8f000000000000bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f38d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a19800200bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c49287a2c93b914e2a1f980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r9, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:44 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80000, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000100)) socket$rds(0x15, 0x5, 0x0) r1 = socket$inet(0x11, 0x8, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="060082c406005600"], &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x9}, &(0x7f0000000200)=0x8) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/03/30 11:18:44 executing program 3: r0 = open(&(0x7f0000000a80)='./file0\x00', 0x22800, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000100)=0x9, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000ac0)={{0x4, 0x8, 0x4, 0x9, 0x4, 0x2}, 0x6, 0x8, 0x3, 0x1, 0x7fffffff, "33f9b65908f4628fb758bcbdfe464b6c0ee8c9f9fca68f459f427d3f44e425bac45a92a769c00fd657e509a81da0af896e6a325bc851ca410a8f24ac5ebb20f534f2ee7441596f0bc38ce5376d41bd092499584e85f3f8b4951af5a40e09698f707989892db449a65480b0c6f50e071e3d2b46951df72c6b445004bb165af619"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080), 0xfffffffffffffea4) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x2, 0x28001) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000180)=@ipx, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000200)=""/138, 0x8a}, {&(0x7f0000000080)=""/14, 0xe}, {&(0x7f00000002c0)=""/70, 0x46}, {&(0x7f0000000340)=""/113, 0x71}, {&(0x7f00000003c0)=""/175, 0xaf}, {&(0x7f0000000480)=""/154, 0x9a}, {&(0x7f0000000540)=""/96, 0x60}], 0x7, &(0x7f0000000640)=""/156, 0x9c, 0xc55}, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000740), 0x80, &(0x7f0000000900)=[{&(0x7f00000007c0)=""/92, 0x5c}, {&(0x7f0000000840)=""/25, 0x19}, {&(0x7f0000000880)=""/114, 0x72}], 0x3, &(0x7f0000000b80)=""/212, 0xd4, 0x9c53}, 0x40) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x200000000200046, 0x6}, {}], 0x30) sysfs$1(0x1, &(0x7f0000000140)='lo\x00') 2018/03/30 11:18:44 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x2000000000016, &(0x7f0000000080), 0xfffffffffffffeb4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001580)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000640000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000b95ccde6aeb0d05590f27909f888ef1fa365561927611245ba735177253a7d564f620cef3ddcef1192ae825d497ab94870d68144545512a1d0dfa0549dc5be41115a8ea44302989cf45f137f0a4972b42f6f1f3dd6625ee317284db4f779012db2e61983b238c22c0ce720826e2f43a5e2b81a8c65d1a7099c9b37003f0b907f34e86ac98fd0f66af69a7733af0b5a5865608cec9472568899b963b7aab4c5e296a3c7b4fb9f2346baadc51d34f1d3f8fa7695f7ebdc320ed7a0fd04ad9707dbe9518b3703592aa75c59620b4cbe9d17f4c90352000000000000000000000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000280)={0x20b3, 0x400, 0x7fff}, 0xb) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:44 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:44 executing program 4: r0 = socket$inet(0x11, 0x2000000000008, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008000000907800000000e00000014404000000000000000890780000000000000000"], &(0x7f0000000000)) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000100)=""/116, &(0x7f0000000180)=0x74) 2018/03/30 11:18:44 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x100000000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x2) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f00000002c0)=ANY=[@ANYBLOB="200000001f00003fb9b76449d9ea79408ef1be17c1928bf13c028901365babb522f910fd58bc56ebbd7ddfdfaf938bdafc7929999ec9209f4b8d105ec73b72efbf8dfeb07407a49ce1ebe8cc60eb52fb47d65cebd30735663fe43067ce0cfc64e7c3a33517ed4936"]) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000340)={0x0, 0x4}) r5 = memfd_create(&(0x7f00000006c0)="932900", 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000580)={0x0, 0x2d, "d8c2c633cd7466618a2303f7389e8a97971c549c111b7dab04a473e82295513a914507a057449e4e426d2c3a5d"}, &(0x7f00000005c0)=0x35) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000001040)={r6, 0x1000, "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"}, &(0x7f0000000600)=0x1008) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r2) ftruncate(r5, 0xffffffffffffffc3) mq_notify(r2, &(0x7f0000000080)={0x0, 0x11, 0x1, @thr={&(0x7f00000003c0)="236c52d538acba3d1b3640e239e0c3412bad4054cb8c16e07cb58a03c499bceab5107f6f0dab53605a29db69c9f04c877580f77d90a66055957ceeff409df9202cc884afc37e8bf562d6a5036aa3ecad0f75d6b8189ec603f3b2e12cdae2ae8edb9d33b4fafce63115b947e66bfab4f0b60a22bf61c643fb01e391ecae2f5ddbc4f3a05b9afda955c248d22e46", &(0x7f0000000480)="52614bb96bf6deb2197c7105975d6dbb0d192be25a0889a4d5fedcd63654cec3a40e10cfb331c3ceb306525ec63e1d7d3c666565063b5c312e2ba9bbe05be14d4004ae327a2f68c406f406ab851b18f28cb2575fb0f42dfb6ec48673e1a7c4d0910b5116149fa1705977618590d2fef0ba3d0431d2f68eed0abd22e1ac24727056c1e1628c06911d1039f6550763502cee32796f4d5356af746cbac1364267c587aee0a5b87e47427ede3cd2e637ad32d525a25e267c5b78b0f93c805c4181ac4a4f70b42fa0659178921a32"}}) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000100)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:44 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00004f3000)='ns/cgroup\x00') ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000040)={0x5, 0x7f, 0x4}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80000) getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000100)=r1) 2018/03/30 11:18:44 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) sched_yield() 2018/03/30 11:18:44 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000f80)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000aed537d99318cf1988b9e73c6029d5136b3b18160115316124d5110dfc78ba89f774d33bb62febdd2d892b872253d28914de3871f9e79beea7ddd4182f834ec2690b77f573c5cd514d0564e74479fed4a6d99b000126cb332ee3b8a0a0fbfea6c60d930073b48feb52a22c91e4bf647c10d621d7e0b9e1b3c859"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) r1 = socket$inet(0x2, 0x80e, 0x5) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001300)={0x80000001, 0x7, 0x8004, 0x10001, 0x3, 0x401, 0x4, 0x9, 0x0}, &(0x7f0000001340)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001380)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}}}, &(0x7f0000001440)=0x84) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000100)={'ip6tnl0\x00', @ifru_flags}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x3, [0x4, 0x4, 0x400]}, &(0x7f0000000080)=0xa) 2018/03/30 11:18:45 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:45 executing program 5 (fault-call:25 fault-nth:0): sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:45 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:45 executing program 6: readlinkat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x802) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x913c, 0x4) 2018/03/30 11:18:45 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) r1 = dup3(r0, r0, 0x80000) symlinkat(&(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x6) prctl$seccomp(0x16, 0x0, &(0x7f0000000100)={0x3, &(0x7f0000000040)=[{0x28b4988e, 0x9, 0x3, 0x93}, {0x8, 0x9, 0xffffffff, 0x889}, {0x7, 0x4, 0xfffffffffffffff7, 0x6}]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/03/30 11:18:45 executing program 7: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000012c0)=[{&(0x7f00000002c0)="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", 0x5c5}], 0x1, &(0x7f0000001340)}, 0x0) sendmsg(r0, &(0x7f00000009c0)={&(0x7f0000000080)=@generic={0x10, "c3f563bb9676032196ae91c33c73eaddeecea7b0cac8f12e6867e1cd8fdd96b15a165b49caa02564dc9d142df1f1eb76c63586b6f41487df5e4cc28eef7ffcb599f902339a8764ec0f8b618b5097e32a44a928ff4e7980a040b14908face75f8818abee40224fa2509bd24bc3a67efc6309be1d23c56a2b2c50e4652ce2f"}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)="dab734d8d432ef758ecf93877c9f8721cd2838420c00fea29d1f1794643105d12dd25365b4797804376677ad087c5afb1b0ce7b8dbb0a35fabefca037752778dbce38128ec3d545cf30fdcdaec4ce83e2fd3df7e0f58405cfa8405f2276cbc556390b484a3c4399db7146ee68e09f17bb1b17d477617d86137637951934f521c941bf6657aba300e03ae9af67ad957bdc2e8b2e0dad27767eaa8420919ad92dad28d56258d8ab19213b5b0b7b06301023e4a863e1cf05e6cdb80fa1a11d132da400e81e91ced879c8093", 0xca}, {&(0x7f00000008c0)="b748215f4f831b86ed57d9b9043572313f896e86c33d99572a80bcbf9586e9ec11357520db4e58eebaf24d8b206a1e8fd902eb370e2919ae9427f25d34629bf45aa8bad7961217c7d3e56f080aea680712e63c70b5680423b13bd003d4ec54b0de14c4803319b0087a0ea0a27f6501eb9835d7fc0871d0225a9b5687b6e3b9ced09c8537621588807fa2db08d087d07b96ef03e924a3638bf3ae365d01544bec1cca4149f0c6d0bb82a16d02b020e08d1471d5518dfd24301b8413a19e713e918fb180b1d2552913ac75e6ffd1eefba5a562e9ae81ba8bb801a29eb67fc81b6156ea97fe4f6f892908c9bdf215", 0xed}], 0x2, &(0x7f0000000240)=[{0x68, 0x112, 0xd8bc, "1fe0df142af4478f45a2862080d7e8b23bf2b9db4de90c16c30b1a91890eed884ac872e51c1d773d2d7407614958e823a06215c683c38f8c7b2418f9131eceeba04d5c107b50c920bdc51e2e3673853f1fc2511af1"}], 0x68, 0x10}, 0x20048040) 2018/03/30 11:18:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f00000002c0)=ANY=[@ANYBLOB="efc0d5c69786180f231945fc74a36aa9"]) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r2) ftruncate(r5, 0xffffffffffffffc3) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:45 executing program 3: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r1, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r2}}, 0x48) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000000140)=0xff, 0x6, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0) write$rdma_cm(r1, &(0x7f0000000040)=@listen={0x7, 0x8, 0xfa00, {r2}}, 0x10) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000100)=""/12) dup2(r3, r1) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d5}) ftruncate(r0, 0xaf) lseek(r0, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x81, 0x6, 0x5, 0x6, 0xfffffffffffffffa, 0x7, 0x0, {0x0, @in6={{0xa, 0x4e21, 0x6556, @empty, 0x4}}, 0x5, 0x54a4, 0xe2, 0x1, 0x8}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000340)={0x100, 0x0, 0x0, 0x20}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000004c0)={0x0, 0x7f, 0x10}, &(0x7f0000000500)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x5, 0x1}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000005c0)={0x0, 0x2}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000640)={0x0, 0xb0, "0135ad76ac98546b1ab173bc75616afd39bb63b1c2916623ce668048116bf03c7aec7740a9c946cceac11b6b360eadad5ada2e900d9708b717cf75af1108e7642a2a64f135a9f2edd18699e08ef277c5bd07b685e1b01bf20f88aae826245cabad1c2dcdc489a65e87ddbc6c668f65b40b9d37263b864740e476400524a1b1940221b5ab3ecf6fc18acaf225e58655f7870286fa55a14425adfdef385dbf178a4aaf21402f4735ce9f33eaad7bc4dd81"}, &(0x7f0000000700)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xcd}}, 0x80000001, 0x0, 0x8, 0x0, 0x20}, &(0x7f0000000800)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000a80)={0x0, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x100000001}}, [0x2, 0x6, 0x5, 0x5, 0x0, 0x0, 0x1, 0x6, 0x5, 0x17, 0x200, 0x0, 0x7, 0x3, 0x2]}, &(0x7f0000000b80)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000bc0)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}, [0x4, 0x0, 0x7, 0x80000001, 0x1000, 0x1, 0x2, 0x4, 0xfff, 0x10001, 0x2, 0x6, 0xd5c, 0xffffffffffff8c6c]}, &(0x7f0000000cc0)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001340)={0x0, 0x555}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000013c0)={0x0, 0x9}, &(0x7f0000001400)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001440)={0x0, 0x725b, 0x9, [0x9, 0x5d, 0x10000, 0xfffffffffffffffa, 0x8001, 0x0, 0xfff, 0x100, 0xe40]}, &(0x7f0000001480)=0x1a) 2018/03/30 11:18:45 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) r4 = geteuid() r5 = getpgrp(0x0) sendmsg$nl_generic(r1, &(0x7f0000000d40)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2008}, 0xc, &(0x7f0000000d00)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="fc015200458d2ce906c120019368456dd6bee33302993332b5298b7c69241b804191dd49e0db5d1101cba76c19e5c1ae13345886fcbb94679ede54134b19e3566584834772a6376692589321efcc88e384c97ca221db42ab141a3e08001f00", @ANYRES32=r2, @ANYBLOB="73257a731e31c008fbe34f4b161bbd29ae8f864b7b5a0a0f82417094e83828159d90515b545fc81d342e0436b41ee4e5c5d5a4f05987795242c3b721e31c8a65580011d28f1e832b57c76f2a0c4f6ab006d471ea1d3a4d6e65b1346488ad43f801d1bda33eb0937c0c9f611ed742e002c83a7e567156dc9e140ae865a4b660c439fff07c4e6f58950ab5bae9ea0d194ad9e843515f55db4450d5cc6b6760e82c126d1efcb175f6227ea0cb7be763e78bf05bc35c8f253d4741771b5bdeb77ea608a41d7256a179287bed71aa55d494584bf2420aede3632b4f7911fe76479f0a2d9196b6b474895674f9c45174c5bc53241b2527b6727ecb5f48f6ab1bde977fa63c1f9a5b2b4f46a85096260fd495f4d22a9f6fae55580db144072d7a66872a58c8f138143669f24856c19fc1993191e8b3f93c10e3b7bf7b8de6124c7fdd5e526edeb1f571fa5f387ef639915daeb27aa4cf456d57fc241a5846ba9933d3f17c78da8061d62e1eb1695dd157bbaaae147808008b007f00000108002300", @ANYRES32=r3, @ANYBLOB="14001f00fe8000000000000000000000000000aa0000004000890016b66d162d96ce768603870400000022b04c4b4cdf0e3362a56d6bdd9bbff51ee7fc78c4772bed893972e73bd5bf2e4014f1d43c4404000a000000f4026c0008004800", @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="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"], 0x954}, 0x1, 0x0, 0x0, 0x20000040}, 0x800) ppoll(&(0x7f0000000080)=[{r1}, {r0}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x8) getpeername(r1, &(0x7f0000000140)=@ethernet={0x0, @dev}, &(0x7f00000001c0)=0x80) [ 111.402924] FAULT_INJECTION: forcing a failure. [ 111.402924] name failslab, interval 1, probability 0, space 0, times 0 [ 111.414615] CPU: 0 PID: 14028 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #6 [ 111.421810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.431163] Call Trace: [ 111.433759] dump_stack+0x194/0x24d [ 111.437400] ? arch_local_irq_restore+0x53/0x53 [ 111.442078] ? perf_trace_lock_acquire+0xe3/0x980 [ 111.446928] ? print_irqtrace_events+0x270/0x270 [ 111.451692] ? perf_trace_lock+0x900/0x900 [ 111.455944] should_fail+0x8c0/0xa40 [ 111.459666] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 111.464784] ? __lock_acquire+0x664/0x3e00 [ 111.469015] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 111.474203] ? perf_trace_lock+0x900/0x900 [ 111.478465] ? __lock_is_held+0xb6/0x140 [ 111.482525] ? lock_acquire+0x1d5/0x580 [ 111.486527] ? check_same_owner+0x320/0x320 [ 111.490843] ? rcu_note_context_switch+0x710/0x710 [ 111.495750] ? trace_hardirqs_off+0x10/0x10 [ 111.500059] should_failslab+0xec/0x120 [ 111.504014] __kmalloc+0x63/0x760 [ 111.507448] ? __down_interruptible+0x6b0/0x6b0 [ 111.512096] ? perf_trace_lock+0x900/0x900 [ 111.516307] ? ext4_ext_precache.part.33+0x82/0x520 [ 111.521306] ext4_ext_precache.part.33+0x82/0x520 [ 111.526124] ? trace_hardirqs_off+0x10/0x10 [ 111.530418] ? find_held_lock+0x35/0x1d0 [ 111.534464] ext4_fiemap+0xbcb/0x1640 [ 111.538238] ? __fget+0x342/0x5b0 [ 111.541666] ? lock_downgrade+0x980/0x980 [ 111.545798] ? ext4_convert_unwritten_extents+0x540/0x540 [ 111.551327] ? __might_fault+0x110/0x1d0 [ 111.555369] ? lock_downgrade+0x980/0x980 [ 111.559496] ? lock_release+0xa40/0xa40 [ 111.563445] ? handle_mm_fault+0x35b/0xb10 [ 111.567668] ? __might_sleep+0x95/0x190 [ 111.571637] ? kasan_check_write+0x14/0x20 [ 111.575850] ? _copy_from_user+0x99/0x110 [ 111.579980] do_vfs_ioctl+0xcc6/0x1520 [ 111.583855] ? ioctl_preallocate+0x2b0/0x2b0 [ 111.588245] ? fget_raw+0x20/0x20 [ 111.591696] ? SyS_write+0x184/0x220 [ 111.595396] ? security_file_ioctl+0x89/0xb0 [ 111.599785] SyS_ioctl+0x8f/0xc0 [ 111.603126] ? do_vfs_ioctl+0x1520/0x1520 [ 111.607253] do_syscall_64+0x281/0x940 [ 111.611114] ? __do_page_fault+0xc90/0xc90 [ 111.615322] ? _raw_spin_unlock_irq+0x27/0x70 [ 111.619797] ? finish_task_switch+0x1c1/0x7e0 [ 111.624273] ? syscall_return_slowpath+0x550/0x550 [ 111.629181] ? syscall_return_slowpath+0x2ac/0x550 [ 111.634087] ? prepare_exit_to_usermode+0x350/0x350 [ 111.639079] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 111.644427] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.649255] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/30 11:18:45 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000f80)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000586c2afa7a038f6e0000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000180100000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff000000005ce4238a84af572f8b7462b8aebc14d9d437638fa77ce6610dd114d2f9c185c204e1f1bedda6fc6a8eb44b60d88e9a634d9fc6fe1466f848d778e53870eb43058c278874c2c2862949d5f18264e8e74d8219ea82815228eb48dac8ebcdb066cdc709fec5b2e586f1164f1a058567d92d5ccbed6317423197a1daa3ad5dd029d877eb28afd5d6ac"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:45 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffff800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc31, 0x0, 0x0, 0x7fc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r0, 0x11, 0x0, 0x4000b) 2018/03/30 11:18:45 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa5daaaaaa090000000000000020000000000000907892000000e0000001440400000000000000089078"], &(0x7f0000000000)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x480040, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000100)) [ 111.654419] RIP: 0033:0x4548b9 [ 111.657585] RSP: 002b:00007f4c72edfc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.665268] RAX: ffffffffffffffda RBX: 00007f4c72ee06d4 RCX: 00000000004548b9 [ 111.672511] RDX: 0000000020001600 RSI: 00000000c020660b RDI: 0000000000000014 [ 111.679753] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 111.686996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 111.694244] R13: 000000000000035c R14: 00000000006f7140 R15: 0000000000000000 2018/03/30 11:18:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000002c0)={0x7b, 0x0, [0x8, 0x20, 0x6, 0x9]}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000000100)) r6 = socket$key(0xf, 0x3, 0x2) recvmsg(r6, &(0x7f0000000480)={&(0x7f0000000080)=@ll, 0x14, &(0x7f0000000400), 0x0, &(0x7f0000000700)=""/150, 0x96}, 0x0) setsockopt$sock_int(r6, 0x1, 0x28, &(0x7f0000000040)=0x1000005, 0x4) sendmsg$key(r6, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000004c0)=ANY=[@ANYBLOB="02020800020000000000000000000000"], 0x10}, 0x1}, 0x0) r7 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000140)=r3) ftruncate(r7, 0xffffffffffffffc3) write(r7, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r7, r7, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r3, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r7, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:45 executing program 5 (fault-call:25 fault-nth:1): sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:45 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(0xffffffffffffffff, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:45 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000040, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff0200000000b465c77f0004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007beb2f92b2d4b0af0000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:45 executing program 4: perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00000001c0)=0x3) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x800) r1 = socket(0x10, 0x1000000000803, 0x0) getsockopt$netlink(r1, 0x10e, 0x4, &(0x7f0000002ffc)=""/4, &(0x7f0000000000)=0x4) r2 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_open_dev$random(&(0x7f0000000200)='/dev/random\x00', 0x0, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaa88000800460000200000000000007800000000e000ab3e64206bf471a9db1901eb5c95850001440400000000000010089078e75f3dad395a8ae21077a6cbee2994298a83ae856c6093e55dad9eb152a534d29a0a5e9009f6a47da787620b5fe215ebb1a603f8fd1ca7ffc097df39f0c2b93932a0190837"], &(0x7f0000000000)) 2018/03/30 11:18:45 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x3, 0x80, 0x40, 0x1, 0x0, 0x3, 0x41000, 0x8, 0x101, 0x2, 0x800, 0x9481, 0x80000001, 0x62, 0x5900, 0x9, 0x4, 0x7fff, 0x2, 0x7fffffff, 0x5, 0xa29, 0x0, 0x0, 0x8000, 0x0, 0x1, 0x7, 0xffff, 0x2, 0x2, 0x100000000, 0x7, 0x2, 0x20, 0x0, 0x0, 0xa947, 0x6, @perf_bp={&(0x7f00000001c0), 0x1}, 0x400, 0x4, 0x6, 0x4, 0x6, 0x200, 0x4dc}, r1, 0x7, r0, 0x0) poll(&(0x7f0000000380), 0x0, 0x1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x1) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000280)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000002c0)={0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000340)=0x7ff, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000300)={r3, r4, 0xe9}) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00000000c0)=0xab69, &(0x7f0000000100)=0x4) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, r0, 0x0) mq_open(&(0x7f0000000140)='system\x00', 0x42, 0x10, &(0x7f0000000180)={0xffff, 0x4, 0x3, 0x9, 0x4, 0x6, 0x6, 0x8}) 2018/03/30 11:18:45 executing program 6: perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x3, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="ad000000e28ac4c6262411e029c700000000020002000800", @ANYRES32], 0x1c}, 0x1}, 0x0) inotify_init1(0x0) fcntl$setpipe(r0, 0x407, 0x1ff) 2018/03/30 11:18:45 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(0xffffffffffffffff, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:45 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x0, &(0x7f0000000040)}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00080046000020000000000000907800000000001fffe0000000000000000000089078a582848ec6fba854399ecd570f7468f09b404d91b13688f512f0210e71eb86f7de9455663c083e0bfca020b567b5bd39ff62e5782e25272fa7ee21fcfe4a7ae8af6bb790c8bbec3c61d8d931804aceed"], &(0x7f0000000000)) listen(r0, 0xebc2) 2018/03/30 11:18:45 executing program 7: r0 = socket$inet(0x2, 0x3, 0x3) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000640)="f577c410e6ec2c49479f00ed8771d7f38800040000aac5d3c651c5ea11a0bb4cc0f72ac124e42ee431d54eb476c0b0b7da5c7b8e969f5428898a2dec9703b8f5a04cee27752a", 0x46) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000000440)='net/ipx\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000000c0)={0x2, '\x00', 0x3}, 0x18) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='children\x00') setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000240)=@int=0x1, 0x4) r3 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x40}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r4, 0x1f}, &(0x7f00000001c0)=0x8) r5 = fcntl$getown(r3, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f00000002c0)={{0x1feb, 0x0, 0x8, 0x7, "75d8318cd18b93aff849ca849a95ebfbebfcd8501ac62984c5cdd7016335e9728ba96b9b686de1ae2a092f3f", 0x4}, 0x0, 0x0, 0x10000, r5, 0x80000000, 0x4e, "6111110836c9f8589cf7719e9706d5c6502b37c9e5cc796bc595749cf889434eb86a95c769fd0c915d7dfd71065ec14322772254406b2134578dc738168198ac", &(0x7f0000000280)='children\x00', 0x9, [], [0x100, 0x800, 0x1000, 0x3]}) 2018/03/30 11:18:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000adfb23adb9d86ab6a362dbd4c801adfda4711496dbf6f32cca3cb1d4c0d0d5c5db5001fad25ded784fa693220748ec38e200b7ebc35363488702db13d20a5eb0897985653a763a0f9797411b79a20bdb79153ce117d24af380cd1d8ff1bc47e6b6e88de7fd839dbddcc54b701830d647ba44bcd94b98c85220fdacd24053fdf654b4142ef194a8401058bd24261a7a9489fb"]) r6 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000140)=r3) ftruncate(r6, 0xffffffffffffffc3) write(r6, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) connect$pppoe(r2, &(0x7f00000002c0)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'gretap0\x00'}}, 0x1e) sendfile(r6, r6, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2b3c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r3, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x1f, r6, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:45 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(0xffffffffffffffff, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:45 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101800, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000140)) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="a2aaaaaaaaaa230000000000000046000020200000000000907800000000e000000000a2b27d5f24088c10089078"], &(0x7f0000000000)={0x0, 0x0, [0x0, 0xfffffffffffffffe, 0x0, 0x8]}) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x80, 0x200) ioctl$VT_DISALLOCATE(r2, 0x5608) 2018/03/30 11:18:45 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000f80)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ab010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000327bff5b78b2e01dfa64e333063af0424d0ddd244d1d52dd2dc02c350bc99d707ad40cf4dc8f9043a7e52537411f6a1db54b2cf38e08f28d62bde37b0b413d0e85862de95db8d78100b1442dd2a06553820dfcce3875eefbd9ab8afe3d6837714878f886ec6d6a1a20d41ae16028096907e25b1da47cfd176a557565e33e389af3b064736627aa71e301c2b340fc2e0212355ce7d6706668e93c74e115e60bce"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:45 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000662000), 0x0) 2018/03/30 11:18:45 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="01000000f1ffffff030200"]) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/stat\x00') creat(&(0x7f00000000c0)='./file0\x00', 0x8) r2 = openat$cgroup_procs(r1, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080)=0x7, 0x4) 2018/03/30 11:18:45 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:46 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000f80)=ANY=[@ANYBLOB="66696c7465723300001d8755c59500000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:46 executing program 4: r0 = socket$inet(0x11, 0xf, 0xa3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40000, 0x0) pipe(&(0x7f0000000140)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x9, 0x1, 0x4, 0xfffffffffffffff7, 0x8}, 0xc) 2018/03/30 11:18:46 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) msgget(0x1, 0x603) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r10, 0x800, 0x0, 0x9, 0x5, 0x2af}, &(0x7f0000000440)=0x14) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:46 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x16, 0xfff, 0xffffffffffffffff) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000005000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x100001, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000fc0)=@sack_info={r8, 0x8, 0x7}, &(0x7f0000001000)=0x3) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r9 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r9, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:46 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000040)={0x7ff, 0x5}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(0xffffffffffffffff, 0x80dc5521, &(0x7f0000000180)=""/221) 2018/03/30 11:18:46 executing program 6: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000830000)={0x14}, 0x14}, 0x1}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) dup(r0) prctl$setmm(0x23, 0xf, &(0x7f0000df1000/0x6000)=nil) 2018/03/30 11:18:46 executing program 3: r0 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x1, 0x20000) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000380)={0x0, 0x81, 0x7, 0x4, 0x8, 0xffffffffffffff7f}) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000980)=ANY=[@ANYBLOB="06000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002200000000006771f7c2513a8110daebac6b317faf75e9646871d970bf2b21d88481ded436ec8dd8b4aa33ccbec1985acc5b50e54cf5836b74d77e793dfbdc48d3fb9bf5e74c839b14fdb624188238dbffb1b593644aa8dc72a4d3986c3408c0f377d0ee7ee1b147a15878122a723e06b79d1bab5c0d94b45a9eac2a55c2858b65367953e6d46bf1b9eebfb9ea1fbe3b9614d556d469315d989730"]) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a6", 0x10) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000500)={0x100, 0x4, 0x6000000000000000, 0xffffffff80000000, 0x7}) r2 = add_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="748845cd2557aa7a790ea99423b12286ba875b1afa06d4243c7ff63e353b68ff30250279267f5396d98b931eed44e51653f24a5fb9fe51fe00ca983248ef2707767803fb0b8413c767d2cb6d9021b26f3f47defe9b95b73507039b1f126e6c22d9c29f3aae125dd5e8a7bfed5cee31ef70ad58800955699753f3a3b3397f0dcc63dd61d10ec72b82ce34cfa9440b640ceaa152987e8fd2f6526418b549da626f27be55b642917b219bc32fa7081399ce76dae2893796b7775d11df7879", 0xbd, 0xffffffffffffffff) keyctl$describe(0x6, r2, &(0x7f0000000200)=""/135, 0x87) r3 = accept$alg(r1, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000640)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000740)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000940)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000900)={&(0x7f0000000780)=@newsa={0x168, 0x10, 0x0, 0x70bd2a, 0x25dfdbfe, {{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@dev={0xac, 0x14, 0x14, 0x10}, 0x4e23, 0x6, 0x4e22, 0x2, 0x2, 0x80, 0x20, 0x1f, 0x0, r4}, {@in, 0x4d5, 0xff}, @in6, {0x4000000000000, 0x0, 0x6, 0x1, 0x10001, 0x3f, 0x6501, 0x6}, {0x8, 0x2, 0x3f, 0x20d}, {0x9b, 0x1, 0x5}, 0x70bd29, 0x34ff, 0xa, 0x0, 0x3, 0x58}, [@lifetime_val={0x24, 0x9, {0x6, 0x2, 0x6, 0x1ff}}, @user_kmaddress={0x2c, 0x13, {@in=@multicast2=0xe0000002, @in=@rand_addr=0xdd9e, 0x0, 0x2}}, @mark={0xc, 0x15, {0x35075b, 0x2}}, @replay_thresh={0x8, 0xb, 0x1}, @ipv4_hthresh={0x8, 0x3, {0x20, 0x1}}, @mark={0xc, 0x15, {0x350759, 0x5}}]}, 0x168}, 0x1, 0x0, 0x0, 0x84}, 0x4000) recvmsg(r3, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/03/30 11:18:46 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000040)=ANY=[@ANYBLOB="aaabaaaa0046000020ee21bd4ad3000000f38b38996c61860658b41a000000907800ff0000000000f8ff040000000089000000000000000000"], &(0x7f0000000000)) 2018/03/30 11:18:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:46 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$fuse(0xffffffffffffffff, &(0x7f000000afdf)={0x28, 0x0, 0x0, @fuse_notify_inval_inode_out}, 0x28) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00001b6ff8)={0x0, 0x0}) sendmsg$key(r1, &(0x7f0000d4c000)={0x0, 0x0, &(0x7f000089c000)={&(0x7f0000e6ce08)={0x2, 0x0, 0x0, 0x0, 0x2}, 0xffffffa3}, 0x1}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xf92e, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) accept4$llc(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) recvmsg(r0, &(0x7f00002ed000)={&(0x7f0000559fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000686fa0)=[{&(0x7f0000ae3000)=""/22, 0xffffff08}], 0x1, &(0x7f0000f1b000)=""/4096, 0xffffffffffffff73}, 0x121) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000100)=""/234) socket(0x1b, 0x8000d, 0xffffffffffffffff) 2018/03/30 11:18:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r2, r1, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000100)) r5 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000140)=r3) ftruncate(r5, 0xffffffffffffffc3) r6 = getpgid(0xffffffffffffffff) ptrace$poke(0x5, r6, &(0x7f00000002c0), 0x40) write(r5, &(0x7f0000000200)="16ac20c777592310c6426a5f16d4bd6d31734ea83f138c2363862c53bfc153184855aee2d469e96428b3a54a6491794cc5cc6893bea63c7ca1ff67e698b3f133ec910a3f03b055e97dfcb9deaeed83d79cab348eff42ca7d294a2c67bf34c8d75a9e948acb035472671dc88857e7dd37fe330968824b0afe73ebb5b89e25699d192f9b001a1049725756959f56a418b3b1", 0x91) sendfile(r5, r5, &(0x7f0000001000), 0xfec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r3, 0x0, 0x8, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/30 11:18:46 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:46 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x30) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:46 executing program 6: r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000480)) sendto$ipx(r0, &(0x7f0000000180)="1720de61212728946270de68f761f1de177f34492ad49a50073302ee8524f51a95940e26404d199c85055439fcaf96548ccc51648170026cff6041465f75097d20fa84a9d30fd994b6926d6a4069a0bbc23d9830c2fcc45d65b20bbdd8b3", 0x5e, 0x20000880, &(0x7f00000000c0)={0x4, 0x9, 0x0, "e83853f9b8a9", 0x1}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000200)={'security\x00'}, &(0x7f0000000440)=0x54) syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') r2 = socket$inet_dccp(0x2, 0x6, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2010000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="a0b8eb"], 0x1}, 0x1, 0x0, 0x0, 0x44}, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1000001, 0x8011, r1, 0x0) r3 = fcntl$getown(r1, 0x9) ioprio_get$pid(0x2, r3) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000000)={'yam0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000340), 0x4) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000040)) setpriority(0x1, 0x0, 0x5) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140)={0x1, 0x6}, 0x8) eventfd(0x80000001) 2018/03/30 11:18:46 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00080046000020000000000000907808000000e0000001440400000000000000089078"], &(0x7f0000000000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101002, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000100)=0x7) 2018/03/30 11:18:46 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000f80)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a0020000600100001b000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eb6c85000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00fc56fa8d53a078173ea1c2f397d5fb43f34ae1d7d1af6f0685c04d5b8f17be1220626b473c30d1be598e816a7d8bf7837094ad8394931b704e"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:46 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffeb4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bcsf0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:46 executing program 3: r0 = socket(0x1e, 0x1, 0x100000001) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) sendto$inet(0xffffffffffffffff, &(0x7f0000a34fff), 0x0, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/03/30 11:18:46 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x2, 0x0, 0x2000000000000}]}, 0x10) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000000c0)) syz_emit_ethernet(0x2e, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x4270, 0x40040) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/03/30 11:18:46 executing program 1: r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={0x0, 0x800}, &(0x7f0000000500)=0x8) listen(r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000540)=[@in6={0xa, 0x4e22, 0xf33, @mcast1={0xff, 0x1, [], 0x1}, 0x401}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xb8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x68) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000002c0), &(0x7f0000000300)=0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x8000, 0x0, 0x0, 0x3}, 0x1c) accept$alg(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="14004674337d5ff6f4560000000000000e000002"], 0x14}, 0x1}, 0x0) recvmsg(r1, &(0x7f00000000c0)={&(0x7f0000000000)=@l2, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000180)=""/69, 0x45}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, [0x5, 0x0, 0xffff, 0x9, 0xfffffffffffffff9, 0x81, 0x0, 0x21f, 0xe0000000000, 0xfffffffffffeffff, 0x7, 0x4, 0x60b0, 0x3, 0xfffffffffffff99b]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[@ANYRES32=r2, @ANYBLOB="c5000000b26d39d3e107458ba9f413efce9df29ab1efa1df90bc89b85bca3e3d7010e8b740167cdb5caa910ab4bfddb387f3185dfccb0dd2413ed883b58656929f1225ac67eaa46d70a5cda69980174fe992e0b2579766742c836452ef54ed4d091453ea74b8ce4e151ce2eb610dde41d8488fae96bb56e6ab7aecd816f333617137d3d21740b71c04aa3115cc0cc37623224f721473b0a3fa529b2234d1c47654cfe5d9ee513618c6bffab18a464493a769a201e3b898371ebf68ea6471ccfcba76db0190ebe1651bce5fb73131fb53a82abaea939381a374c4"], &(0x7f0000000280)=0x2) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000033c0)={0x0, 0x0, &(0x7f0000002d40), 0x0, &(0x7f00000032c0)}, 0x0) 2018/03/30 11:18:46 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00080046000020000000000000907800000000e00000014404000000000000000890781ec84dbef183d4fd2881ea87a8f706c21a2b2b9873661de88d8abc4e1083497aae5e91d55cd69a06dfdbb4cc2aa1909703eb0d40076e5435de8a5d28c8fe98d8b75d"], &(0x7f0000000000)) 2018/03/30 11:18:54 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) io_setup(0x9, &(0x7f0000000040)=0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/144, 0x90}], 0x1, 0x0) io_submit(r1, 0x2, &(0x7f0000000640)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080), 0x0, 0xfb}, &(0x7f0000000380)={0x0, 0x3832692a2e8d125c, 0x0, 0x0, 0x80, 0xffffffffffffffff, &(0x7f0000000280), 0x0, 0xffffffff}]) fcntl$setlease(r0, 0x400, 0x0) 2018/03/30 11:18:54 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:54 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0xffffffffffffff1d) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000f80)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000773f753e7a5d6b9a9a32f0b20688adcb1829892cf557931d3a8cf85fc501ae306062099ca19bd0525863c2118aa2df89bccaac7b650b81a25b4a1dd03cf0247c53ac8cdec1915f83f5000000000000000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:54 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7fff, 0xa0000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800460020270000000d0000907800089078"], &(0x7f0000000000)) 2018/03/30 11:18:54 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x101000, 0x1) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000200)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x10040, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f00000001c0)=0x1) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0)={0x0, 0x989680}, &(0x7f0000048000), 0x0) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000340)=""/234, &(0x7f0000000440)=0xea) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0xa1f, 0x0, 0x1f, 0xf, 0x1d, "61a097a0fa93dd3e0a103bd3673f199ae72e5eb3686ca5afec8cc80128e358b0807acb018e97154891db7321e1eea54d94ef5c2e80c595c593ab151ac3528f4e", "ff8d00aa1e81aeb4bb80ba4b7995ceebfe1ce1bbc5302e778f20a228f9d132a2c58910feaaff1a35d834c2368db934ce9e91fa902cb98972177bba8a4a804d3d", "1ac38407781c2905ed0b63ceed529682e819299334b1736353873963dd851580", [0x6, 0x3]}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) 2018/03/30 11:18:54 executing program 7: prctl$setmm(0x23, 0xa, &(0x7f0000ffc000/0x1000)=nil) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000bc0)={0x0, 0x91, 0x7fff, 0x101, 0x3, 0x7}, &(0x7f0000000c00)=0xffffffffffffff5a) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000c40)={r1, 0x8, 0x9, [0x100, 0x78, 0x100000001, 0xb0, 0x4, 0x1, 0x7, 0x1, 0x5]}, &(0x7f0000000c80)=0x1a) recvmmsg(0xffffffffffffff9c, &(0x7f0000000800)=[{{&(0x7f0000000000)=@rc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/86, 0x56}, {&(0x7f0000000100)=""/30, 0x1e}, {&(0x7f0000000140)=""/28, 0x1c}, {&(0x7f0000000180)=""/24, 0x18}], 0x4, &(0x7f0000000200)=""/142, 0x8e, 0x3}, 0x4}, {{&(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000340)=""/207, 0xcf}, {&(0x7f0000000440)=""/98, 0x62}, {&(0x7f00000004c0)=""/154, 0x9a}, {&(0x7f0000000580)=""/72, 0x48}, {&(0x7f0000000600)=""/81, 0x51}], 0x5, &(0x7f0000000700)=""/244, 0xf4, 0x80000000}, 0x8}], 0x2, 0x100, &(0x7f0000000880)) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000980), &(0x7f00000009c0)=0x30) getsockname$unix(r2, &(0x7f00000008c0), &(0x7f0000000940)=0x6e) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000b00)={@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e22}, 0x2, 0x1, 0x3, 0x4}}, {&(0x7f0000000a00)=""/191, 0xbf}, &(0x7f0000000ac0), 0x1}, 0xa0) 2018/03/30 11:18:54 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x44}) read(r0, &(0x7f0000000000)=""/68, 0x44) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) sched_setaffinity(0x0, 0x8, &(0x7f0000cd3ff8)=0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}}) clone(0x0, &(0x7f00007d1fff), &(0x7f0000001ffc), &(0x7f0000915ffc), &(0x7f00002d5fff)) read(0xffffffffffffffff, &(0x7f0000000200)=""/100, 0x64) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) 2018/03/30 11:18:54 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000000400)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000017c0)=ANY=[@ANYBLOB="0300000000000000ffffffffffffffff060000000100000003000000000000000008000000000000080000000000000003000000000000000000000000000000000000000000000000000000000000000005b025ab0000000000000008000000000000000500000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000900000000000000000000000000000002000000000000000010000000000000000000001ccca04a27a707000000000000000000000000000000006c114431e4e8408a9caf972149dcab9a7c3a9be46febd7666e5c07b3a8ba11dde1"]) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:54 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005eff00000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff00000000000000000000000000000000000000d5c973867fd41f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff0100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000f82700000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:54 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) socket$inet6(0xa, 0x4, 0xaf) 2018/03/30 11:18:54 executing program 7: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000000000), &(0x7f0000000180)=0x4) read(r0, &(0x7f0000000040)=""/144, 0x90) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x80, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000140)={0x80000001, 0xfffffffffffeffff, 0x9}) 2018/03/30 11:18:54 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x2040c0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) recvmmsg(r0, &(0x7f0000005900)=[{{&(0x7f0000000f80)=@ax25, 0x80, &(0x7f00000012c0), 0x0, &(0x7f0000001300)=""/197, 0xc5}}, {{&(0x7f0000001400)=@ethernet={0x0, @random}, 0x80, &(0x7f00000057c0), 0x0, &(0x7f0000005800)=""/236, 0xec}}], 0x2, 0x0, &(0x7f0000005a00)={0x0, 0x989680}) umount2(&(0x7f0000000080)='./file0\x00', 0x8) socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000180)=""/199) 2018/03/30 11:18:54 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:54 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="00000000f0ffffff0000000000000000bcf600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:54 executing program 7: socket$netlink(0x10, 0x3, 0x0) getegid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000002500)) r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x0, 0x0) prctl$getname(0x10, &(0x7f0000001500)=""/4096) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000001200), 0x4) r1 = memfd_create(&(0x7f00000014c0)='/dev/random\x00', 0x0) getgid() getgroups(0x1aff8f61002838eb, &(0x7f0000000080)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = syz_open_dev$random(&(0x7f0000a33ff4)='/dev/random\x00', 0x0, 0x0) readv(r2, &(0x7f0000001440)=[{&(0x7f0000001240)=""/129, 0x81}, {&(0x7f0000001300)=""/102, 0x66}, {&(0x7f0000001380)=""/98, 0x62}, {&(0x7f0000001400)=""/57, 0x39}], 0x4) preadv(r2, &(0x7f0000002540)=[{&(0x7f000019ff51)=""/175, 0xaf}], 0x1, 0x0) timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000), &(0x7f0000ff5fd2)}}, &(0x7f00000c6000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = getpgid(0x0) perf_event_open(&(0x7f0000001180)={0x4, 0x70, 0x0, 0xa000000000000, 0x9, 0xffffffffffffff80, 0x0, 0xc57d, 0x10, 0xf, 0x100, 0x1, 0xfffffffffffffff7, 0xff, 0x44, 0x8, 0x200, 0x4, 0x5, 0x6, 0x7, 0xb27, 0x1ff, 0x9, 0x3d21, 0x80000001, 0x4, 0x3, 0x3, 0xf9a, 0x800, 0xfffffffffffffff9, 0x5, 0x98f, 0x3ff, 0x19cd, 0x1, 0xfffffffffffff801, 0x0, 0x20, 0x4, @perf_bp={&(0x7f0000000100), 0x4}, 0x10000, 0x4, 0x1, 0x0, 0x7, 0xae, 0x7}, r3, 0xb, r1, 0x3) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) connect$packet(r0, &(0x7f00000001c0)={0x11, 0x11, r4, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) tkill(r3, 0x1000000000016) 2018/03/30 11:18:54 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00080046000020000000000000907800000000e000060000000d687d6366701c690001"], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x80000000]}) 2018/03/30 11:18:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c62900000000c88a7c2d6f") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140)={0x0}, &(0x7f0000000080)=0x8) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bcsf0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') r3 = shmget(0x2, 0x3000, 0x78000104, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_INFO(r3, 0xe, &(0x7f00000003c0)=""/253) syz_extract_tcp_res$synack(&(0x7f00000002c0), 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000100)='ip_vti0\x00') r4 = syz_open_dev$vcsn(&(0x7f0000000580)='/dev/vcs#\x00', 0x20, 0x80000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000680)={r1, 0x80000000}, &(0x7f00000006c0)=0x8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000740)={0x0}) r6 = dup3(0xffffffffffffffff, r0, 0x80000) r7 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x101000) ioctl$DRM_IOCTL_SWITCH_CTX(r7, 0x40086424, &(0x7f00000001c0)={r5, 0x4}) syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) r8 = socket$inet_smc(0x2b, 0x1, 0x0) syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0xffffffffffff81a7, 0x480) getsockname$inet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, @multicast2}, &(0x7f0000000540)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') r9 = socket(0x3, 0x0, 0x400) setsockopt$IP_VS_SO_SET_FLUSH(r8, 0x0, 0x485, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r6, 0x0, 0x48f, &(0x7f0000000300)={0x1d, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 'lblcr\x00', 0x18, 0xab3, 0x68}, 0x3c0) ioctl$sock_inet_SIOCSARP(r8, 0x8955, &(0x7f0000000600)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x24, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ip6gre0\x00'}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r9, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x2, 0x6, 0x0, 0xffffffff, 0x80, 0x7, 0x20, r1}, 0x20) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f00000004c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r8, 0x0, 0x48b, &(0x7f00000005c0)={0x1, 'vcan0\x00', 0x2}, 0x18) 2018/03/30 11:18:55 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) socket$packet(0x11, 0x3, 0x300) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) [ 121.143779] IPVS: sync thread started: state = MASTER, mcast_ifn = vcan0, syncid = 2, id = 0 2018/03/30 11:18:55 executing program 1: getpeername(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000040)=0x80) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, r1, 0x800, 0x70bd29, 0x25dfdbfb, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xde}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4004}, 0x24000000) syz_emit_ethernet(0x2e, &(0x7f0000000080)={@random="b100485caa2a", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0xfffffffffffffffc, 0x0, @multicast1=0xe0000001, '\b\a\x00\x00'}}}}}, &(0x7f0000000000)) 2018/03/30 11:18:55 executing program 4: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000940)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000a40)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000a80)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) r2 = socket$inet(0x11, 0xa, 0x8000000000000300) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000140)={0x0, &(0x7f0000000180)}, 0x10) listen(r2, 0xf0a) syz_emit_ethernet(0x2e, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00080046000020000000000000907800000000e0000001448c559300000080f052118214fbb38f3cf2feec04b7e22131049d8c79fc9d08630734a3d1374e145ab053a31a79711efeff804e3c8c63033a019b41ef2fbfab2134fee8fcd04a9236eb2ad7e413cdf7fe0009106e0fb22936c7fce6c00ef3ddc1e290"], &(0x7f0000000000)) 2018/03/30 11:18:55 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000f80)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b8030000040000003f634e980a418b2ab4287a791414034d4cef1b7ca58c095c1c2e701aeacfecd0a04afbcb776011ed357f926a74d4e1973771362ae9f13e8e9fb8cbb3e04faa82edcd910b3b1d3f35ea58cf6ec4f3ef986305cb31f026fb5e9771754fda5bf4a72d", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:55 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000400)={0x9, 0x70b1, 0xbc0, 0x9, 0x0, 0x80000001, 0xffffffffa7a4b665, 0x100000001, 0x1, 0x1, 0x6, 0x5}) r7 = msgget(0x1, 0x112) signalfd(r3, &(0x7f0000000440)={0x4}, 0x8) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:55 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r1 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt(r2, 0x20000100000114, 0xa, &(0x7f00003cbffc)="02000000", 0x4) connect$inet(r2, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r2, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r2, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r1, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) write$fuse(r1, &(0x7f0000000100)={0x28, 0x0, 0x1, @fuse_notify_store_out={0x5, 0x1}}, 0x28) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) writev(r1, &(0x7f0000007000)=[{&(0x7f0000b23000)="82aaabfc6c5b1c7a6718badabd246d62c80270e00d637af19152d09e59a695e5ecb4b013dea5c5ab0458f38fca8bbf1404fe615f1e536e0f35664718", 0x3c}], 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/108) prctl$setendian(0x14, 0x3) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000002ff6)='./control\x00') rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./control\x00') socket$kcm(0x29, 0x5, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)) 2018/03/30 11:18:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000240)=0xc) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x899d, &(0x7f0000000600)={'gre0\x00', @ifru_map={0x3, 0x0, 0x6, 0x7fffffff, 0xfe5, 0x2e}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000440)='memory.stat\x00', 0x0, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000480)='/dev/snd/controlC#\x00', 0x845d, 0x100) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f0000000040)=0x4) r4 = creat(&(0x7f0000000380)='./control/file0\x00', 0x102) r5 = socket$inet(0x10, 0x3, 0xc) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f00000003c0)) sendmsg(r5, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e280000000b0a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000200)={0x3, &(0x7f0000000140)=[{0x2, 0xff, 0x1, 0x101}, {0x6, 0x80, 0x7, 0x2e77}, {0xe2f, 0x7, 0x5, 0x158}]}, 0x10) getsockname$inet6(r4, &(0x7f00000004c0)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000500)=0x1c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000400)) sendmsg$IPVS_CMD_GET_DEST(r4, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="0e400499034c6981b30ef4c004a68627f26f43179efdb3db9c39b428fcdb65a2f28a00fe225d198612c205d312d55081f9d087a944392e3ae669fb42eb3d01005db25c4c44b4da4b95093020f71657f85fc3016b2eb650b2faa863233dc2a70c19e2d837e335ebcc9dd47f8b8b6ee8bf41f65ccd0f34aa9f8857cc3ef10b6d4a50be028d0987058a5506ca2d614dec132e54380e61adc9fed602709b0cc1f4d350800923b64f4c", @ANYBLOB="10022bbd7000fedbdf2508000000140002000800090004000000080002004e210000"], 0x2}, 0x1, 0x0, 0x0, 0x44000}, 0x40000) connect$unix(r2, &(0x7f0000000540)=@file={0x0, './control/file0\x00'}, 0x6e) linkat(r3, &(0x7f0000000640)='./control/file0\x00', r2, &(0x7f0000000680)='./control/file0\x00', 0x1000) 2018/03/30 11:18:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af21, &(0x7f0000000000)={0x0, r0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f0000000080)="440f20c03504000000440f22c0c40131d86c1dceb9d5080000b888ca867fba841b9a000f3066baf80cb87cdf858cef66bafc0ced460f213f66440f76da0f009e000000004f0f01caf3f0834de99ec4e28dbf1ce1", 0x54}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/30 11:18:55 executing program 1: exit(0x9) r0 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000040)='notify_on_release\x00', 0x2, 0x0) fstat(r0, &(0x7f0000000080)) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x1f) 2018/03/30 11:18:55 executing program 4: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) r1 = fcntl$getown(r0, 0x9) r2 = gettid() r3 = gettid() r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001780)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000001880)=0xe8) r6 = getegid() r7 = geteuid() stat(&(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001980)={0x0, 0x0}, &(0x7f00000019c0)=0xc) lstat(&(0x7f0000001a00)='./file0\x00', &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001ac0)={0x0, 0x0}, &(0x7f0000001b00)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001b40)={0x0, 0x0, 0x0}, &(0x7f0000001b80)=0xc) r13 = geteuid() fstat(r4, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r4, &(0x7f0000001ec0)={&(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001700)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="794e7fd3db6b633e869b1d959f1c348a1c2e436fb34840cbd42d756e7ef610e75331fc9aa5d94e89ee2a873b1ccafd52e12dfd2284bc23ae0f441dabe1bede5f4ca5d2ba6acf055a471c5b5bec2985e4974b18032e", 0x55}, {&(0x7f00000013c0)="5a69b13a54342aa8484546ae3271b01ae7a193277fae8faaeb7eb56ea32abb91e3c807737b683e712c3af6f2cbd4414a15adf8d722d2d4ef688b73c567784cdbe035adaa7d7ad5440ebe223b5037e3035b0a945efbebf644c69c70779dacef4492454a9e", 0x64}, {&(0x7f0000001440)="2ad49467249af27e11c92efc0334480052abebdb3d587e72a6647f77e11bee0174de30587502777451100fcaed21e6f0bcb56bc58a851b229f484e786c2604871447191b5234a898c95c0acdf0de52847e5aaba683c2cfd27871a04e87d9725dcef19684784a37cbc74c02c0a271e707b3ceb2eebe45a95d526b3a846abc8fe8f2f08ab072e2dfc604b20727ad77bce52a5632e8295081ad25fa1485441e295c5feaea6fc24a7ff58a046e4b9ee273488733c516d9ced9e784cfedb56db567772b9995da50830f", 0xc7}, {&(0x7f0000001540)="54bfd5092392c6530576ba9be1c6e5e59c09dbc2f9bf74d07da71e514cef93a488c921296f15280a9a83188350ea48d2e464f262a6b0100d70e06aeb98e0656599b32a3db39ff4b7b72e7ebcc779400944f71f12ded61172fdce4321ac2bfeef89ff70a27cd5eff9d720c9e353105040547672f00ee3b1c775e939150abaae06cb07e6e92dc59c13e2fb9a8edf299909e8669b7ea4ba18b844d443317db483cf1b24ec8da5a9e8078abd8a844d29f8", 0xaf}, {&(0x7f0000001600)="c9a4f1389fff60fcec1194e99713330d2356e1574bac31084b5d8d1ad8a2ada083fcc0f39bb40880d08168fd2ced106480b0a2d9be", 0x35}, {&(0x7f0000001640)="ea0619b332fec73656d89bc10d6169586f86f7137373b3360dbe183ca8d132747e7bc3d77208cb225e6304f2b40450a5b3511c8c554b96ea40e425371de5e9f9b514f236547a53f8fff17b5b7da33fd153e0cac7b6c29b62ba86f71ae15440bbf9ee96d98fc29bf64962ba9db91bde65e3f22571889cba8b1ef1f0f634b0aa01da894108882477d9cfbead1a1ff7ab33", 0x90}], 0x7, &(0x7f0000001dc0)=[@cred={0x20, 0x1, 0x2, r3, r5, r6}, @cred={0x20, 0x1, 0x2, r1, r7, r8}, @cred={0x20, 0x1, 0x2, r2, r9, r10}, @cred={0x20, 0x1, 0x2, r3, r11, r12}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r13, r14}, @cred={0x20, 0x1, 0x2, r2, r15, r16}], 0xe8}, 0x4000000) ioctl$KVM_DEASSIGN_PCI_DEVICE(r4, 0x4040ae72, &(0x7f0000000100)={0x3, 0x9, 0x8, 0x1, 0x1f}) r17 = gettid() syz_open_procfs(r17, &(0x7f0000000180)="b38dbb16b167c702c50f36ddbe922fe6599c3f92520a64db112e875a67ddcaf6a85acc5d78cc18656e1adf66f627c5d4c480f1cef4355836dc60df5ef5750e1a3583dfe25557925f16beb5fb5150fa959475a0cd9a640a51aae083a5af01be23a831d42a879007a0e0c7ddf262366a03f8cf") syz_emit_ethernet(0x2e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa00080146000020000000000000907800000000e0000001440400000001000000089078"], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x5d4]}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x9194c29, 0x4, 0x8, 0xffffffffffff8001, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000240)={r18, 0x8}, &(0x7f0000000280)=0x8) 2018/03/30 11:18:55 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="000000000000000000000019cf000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e800000000bf57860000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) getpgid(r3) r4 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r4) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r6}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r6, 0x1acb381a}, &(0x7f0000000d80)=0x8) fcntl$addseals(r5, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r7 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r7, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) [ 121.402573] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/30 11:18:55 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='syz_tun\x00', 0x119}) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000001580)='j', 0x1}], 0x1, &(0x7f00000019c0)}}, {{&(0x7f0000001680)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="941972629eef6bccd38105281c1d1713ee0c08a2eaae60b17a2d44490f5cd57ffc93c7f7d41a18abb12e4e36faf34ecfdeba7f03c63246277c47441a018fe5a9991c74954f1370710b8d8d67ce4a8ad715a2758a888fba9afbf65aa57c22b137bd83e44633abb1790f3c4d7200ce3167f05d9fcad67086ad2c9168051e0e9f802cf7fe38bf35b5156fa8ab0f8920d4f33116a987ae4d6c31305f6aaf3ceb9de8dcebb4ac431ca1ab18d253d619f19f65e68e0afa920e9a1374b17f29168227832c77010000000000000000000000000000000000000000000000"], 0x10}}], 0x2, 0x0) 2018/03/30 11:18:55 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r3, 0x0, 0x1000000000006, 0x20000000004) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:55 executing program 4: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000040)=[{0x4}], 0x1, &(0x7f0000000080)) clone(0x0, &(0x7f0000178000), &(0x7f0000000200), &(0x7f00000001c0), &(0x7f00008b4000)) readv(r2, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000080)={'teql0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000006c0)=0x7, 0x4) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f00000002c0)) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1) recvmsg(r0, &(0x7f0000000640)={&(0x7f00000005c0)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000700)=""/217, 0xd9}], 0x1, &(0x7f0000000300)=""/63, 0x3f, 0x6}, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_tcp_int(r4, 0x6, 0x1f, &(0x7f00000001c0)=0x493, 0x4) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}}) r5 = gettid() sched_getparam(r5, &(0x7f00000000c0)) r6 = socket$inet(0xa, 0x801, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(0xffffffffffffffff, 0x80dc5521, &(0x7f0000000340)=""/211) r7 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x40000000003, 0x40) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r7, 0x28, 0x6, &(0x7f0000000240)={0x0, 0x2710}, 0x10) connect$l2tp(0xffffffffffffffff, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) connect$l2tp(0xffffffffffffffff, &(0x7f0000000680)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x80, 0x3, 0x3, 0x0, {0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}}}, 0x3a) getresgid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) fcntl$addseals(r6, 0x409, 0x5) 2018/03/30 11:18:55 executing program 3: r0 = getpgrp(0x0) r1 = gettid() mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x4}) r2 = msgget(0x3, 0x200) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000000000)=""/60) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/03/30 11:18:55 executing program 1: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}, {0x0, '\x00', 0x1}]}, 0x9f8) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r0, &(0x7f00000003c0)=[{}], 0xffffff1a) flock(r0, 0x4) 2018/03/30 11:18:55 executing program 6: syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$kcm(0x29, 0x1000000000000005, 0x0) r1 = gettid() io_submit(0x0, 0x1, &(0x7f0000001dc0)=[&(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001440)='}', 0x1}]) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$VHOST_SET_VRING_NUM(0xffffffffffffffff, 0x4008af10, &(0x7f0000000340)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r3, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000001000)}]) tkill(r1, 0x1000000000016) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x0) 2018/03/30 11:18:55 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000fc0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030080000000000000000004000000d61ad601dbc04d54e85c11d8bda29695cfaf0c722f0b291ec907ed8867c4fbed24c7e3b670f9f7f0e8462c8140582a50ecfc0cc8d2d85977fc8f777fb87d110b52d38d23f763d23536b335873212dfa178062da96dfada17ee09482a82ca", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x8006) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000f80)=0x201) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0x8) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) [ 121.490845] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/30 11:18:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x800, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000001c0)={[{0x2, 0xb9, 0x6, 0x9fb, 0x1, 0x94, 0xe1ee, 0x0, 0x0, 0x4, 0x1000000000, 0x7b, 0x10000}, {0x9, 0x400, 0x9647, 0x2, 0x7fff, 0x1, 0x0, 0xf62, 0x4, 0x41, 0x401, 0x2e8, 0x8000}, {0x6, 0x7, 0x6, 0x8001, 0xbb, 0xffffffff, 0x3, 0x24, 0x8, 0x1000000000000000, 0x6ec9494b, 0x7fff, 0x2bac0000000}], 0x1ff}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000100)="610fc0e766b9380900000f32baa100b042eef390f30f51220f0131260f3036660fedf80f2004", 0x26}], 0x1, 0x0, &(0x7f0000000040)=[@efer={0x2}], 0x1) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x6005, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000240)={0x1}, 0x4) bind$inet(r5, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000340)=[@text32={0x20, &(0x7f00000002c0)="660f01dc0f001e0f01cb66b836000f00d00f01cb650f01df66baf80cb89ed09f87ef66bafc0cb018eec4c260f2d7b8010000000f01d9b9b4090000b8f7ff0000ba000000000f30", 0x47}], 0x1, 0x8, &(0x7f0000000380), 0x0) sendto$inet(r5, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmmsg(r5, &(0x7f0000006240)=[{{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000003000)="04", 0x1}], 0x1, &(0x7f0000003140)}}, {{&(0x7f0000004bc0)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x80, &(0x7f0000004e80)=[{&(0x7f0000004d80)="1d", 0x1}], 0x1, &(0x7f0000004ec0)}}], 0x2, 0x84) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r5, &(0x7f00000000c0)='C', 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000080)={0x7f, @rand_addr=0x3, 0x4e21, 0x2, 'wlc\x00', 0x615402bc64f6e45f, 0xffffffffffff1176, 0x31}, 0x2c) 2018/03/30 11:18:55 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000f80)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000ea00000000000000000000000000ff0000000000fc00000000000000f2ffffffffffff23d3bf1638736fce56c67aee163449e321cc51850388a2ee467ac00a04cef32eb049"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffff00000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x4, 0xe00, 0x1c8}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:55 executing program 3: prctl$intptr(0x23, 0xd) 2018/03/30 11:18:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xc000, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) bind$inet(r2, &(0x7f0000c16ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='highspeed\x00', 0x10000006a) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffc3, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/03/30 11:18:55 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f0000000400)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00000000c0)={0x4f08d7e9, 0x6d8df9a0, 0x7, 0x44}) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) signalfd4(r2, &(0x7f0000000440)={0x7f}, 0x8, 0x80800) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:55 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000f80)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000fc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003d8a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000e3c18890284cb7b93c3d217b9f3246ac3a0f3401ada9a26e5099853cac922315a0800db6f9c9f73b062818bff95c4d4a8599dcd7d935bee8b7bb59fed0e06fad71eb504a47fb166bcc366a5020b24171ff5bebe1ff6a0ee5117fcbca35d892f67c73fb0e3a319f92dc831b2f8197fc4e443a2d90235491d89b712f851fff7a254660194c13f06e3c843ccf48e4237fff7bee52f9601553a98ffbb03e14f1d469499bb6155732a0bd455f17dc5a8f238bfc0431a1b456808d01f5677c30b647cda464051f56fcf82eecd5a12a8a71d61da5c3961b234dafcbbaa3a58c511dc4038ad936282b974aed00cbc3a4eb6bafa5433c6596c7f4af793791"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:55 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001300)='/dev/rtc\x00', 0x10000, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000001340)=""/155, &(0x7f0000001400)=0x9b) r1 = socket$inet6(0xa, 0x100006, 0x8000004000000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001640)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x9, 0x8000}, &(0x7f0000001500)=0x90) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001840)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001580)=0x92) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000017c0)={r2, 0x10, &(0x7f0000001540)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000001600)=0x10) accept(r1, 0x0, &(0x7f0000001480)) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000000000)=0x9, 0xffffffffffffff07) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000001440)) accept(r1, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x80) r4 = geteuid() sendmsg$nl_netfilter(r3, &(0x7f00000012c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x28440014}, 0xc, &(0x7f0000001280)={&(0x7f0000000140)={0x1138, 0x3, 0x2, 0x128, 0x70bd25, 0x25dfdbff, {0xa, 0x0, 0x5}, [@generic="d727936db9a3485be1880e0c328ded3189a1a928a1894f75837b6e61d82f45ab7a10a0dcfde8c24d330f63d6d078fd4b7d1da7dc70899509278e05d03eb9d918549663c909611394aad01d614786c84cbfb18f3fa926a6e48c8dd6e4f528c92104fcbc73cf4cc0b39571ee632192c8f4f9d9d4173606340e511b05438c74b3f5eea65b21b72aa63d0db13fa64169bea3230d5dd97d28964882f59cc4293b794352cac9f3da8b3ea680b7faf32a5da7528092142e864618", @nested={0x30, 0x14, [@typed={0x8, 0x43, @u32=0x8000}, @typed={0x8, 0x65, @fd=r1}, @typed={0x4, 0x54}, @typed={0x8, 0x7f, @uid=r4}, @typed={0x10, 0x61, @str='eth0ppp0[\x00'}]}, @generic="219fb1f3421affc260283f62167252b57684ed3feb5683a51a692766bdb224c4df60540fb37d6ad68a9c406802188ecbe3cfeb9adc1a36c4da8ca6dfb75b01b67745bfdf9607391f816366801b552adb9839867a59b5ba325bd49dd74f1a4670c2489e251a16259461412c8729ced5ef22b054d25fcad1526f63f8d32e0983656b3f853b90e5dc8f091a2e63a6b65af0de260cd90ac29d7e399bd3a0e484d3306d1670ebb8c7eaabd0f87f8e23132d666504b6e5eaacee22c9c6567b030b052c207345d5a9817ead3b2ec5b1d3655ecba7c928323523f99b775faaf5ed2869224e391ad2b875358a91c7afd137f206c9a5dfb5df642e87318aa8b02f0c2f1b7a20fdf496464db6a1ff5c5e6d7a2754131e77fa6525a5652bdb908e985f782d7eec20ee7c195e7a5d71ba4b045ea3fe158d87d04dba1d87d665639d07d9ab474a74526b6f9ba650bce03a13642d220d53c7e1fd96072a74f3c3cabf47092a625c69866a0f1b02de5cbcaa4a2153bd7b1ea007f31936bbf3227c248e5f968da4a56720fbd1f006a741db046d1f6233dac21e4558dad2f4afe5f11caed933c417a277a772cc8a9a0146a4df80602dbb68c859373774e8753bbaf790ab14ff11774ff82ef9afbfbec32429fdd4a897084f91a0d469337c05a236d7e16cd262120ba035656d4b4093fd77c40da82deb89ed935ec77c6c9d81680f15d06d2f8932e630264c313672785c0d77a27531c6fe95c032620d58869031ed2f845453980d7927cb7f08b93450e88db70e346d4f3983aceac6aa53b546254c1d01ecbbc54c4159d4394a88d1d5b422ee90fba5ef57d32bee940b78b5d5ec59dcd199bb94b0042ff378d43fb006ecd41b032cd6ba5bdfd9e056c555669fa8f8c5e31007d377825b7ef417a797a1917dbebc8c91772458887552bad8ec27ca81ce81e4247a63ea5107de24efe10c143049579cca2f5d9fb0dbfd22cb8245cd5d1a42b7d07a732b2a10f85c528b0d099cfb2317d4e2d50099ff4c00587a9011338821d103b21a6dbbd1260ffa195894ab5106451289bc03eac6423f780ddd11361397ad8db1beba5aa9ceb33534872d3807945e9143b6984b35dd321ce2609b25d3ce1e783ccb2bb5347738b6da053d6c1cf53527b8f7d820f1f4b23edd2eeb5fed62042296b95cd2e6049863c8ead0b614ccd324adcc15e6388a19aeb659063ecb9ebf08d50bd2f329e22a51c56c76ebb63b3f14e2e9c422a7eddefae51632c865a99b8c4ee8daccfacfd2dfb4e0fd1ab311e76eabd28c0fe34e42d1c51f77f6e05cc4663cbf6fccdae0c2557e3ce3abbce1e6114688b7b13304752c1956ffd8fb099fa5f591ba0936450c3ece60a18a0764640a8df592cc320411930d7e3086c18a83ae62877a68b9fa1ef15e21d2ec38f54033378cdc8c002900e1efc93e85c700e079d7a05e7b91390ec9120f24b51693f7da481a861491e0439baa6f4224c9b3a85da3ba06907a2e8df1dba585c423a876b5818c5dcb899eabb4bc7c3b154e88c7983ac4970d865f3ff2d1daa5af6c958fefac834cba99627035e431fae58781fc5c5693fd3c326ac08b2713677ee141d086066acc0456373bb0e1f659a6700a8ed7215b1090a2b0a6124acda4ead79917ebc5d294c492a4228825d92d1a1b9fcdadbbec2b61482dd714a779416687dc02b4bd0fea5e60e558772b6b96c07c559c7bc24bb8aa2a07442533062a1adb28df5901d56a9a5ffc9b72dd7659676d176c38820f5110c04aaca9349ffbee424e1bfbd3bb0ff0ba74d20a1829a2a06d1c19bb9621dee46a2519e1ed04f987dd64cb0fd776503a78b405900fe06c3ff8ce63714e7445970cee32cea9b40c3d48e0888b32a35305dd7b860781ecd80ee5f4ab29cfee472ef29998c50c50278d1b939a50553eae5e4fc5d74dcfe210b946192240ad66def5894c97a5bd12690279e5123f13eedf321a6586a3ecc3383b4cffba0c513220017c8eee15b61e63759ca53247cefa7c028454ee8341352c914cdbbcaea421a47ac82b07eb72f59041e7eec47b79d0d263eb61dc8d6daeb80c0447e5d7bf8f0314418b361ee3a2564dfbbc6a7f64866d5f970901293c65cf90c477b42e41dba2646a32dc4f53da900c795586170a0f1f345f021b72c8ac95dc4b07b558ba4287ead07cc95147fcd55e81542e60444dd311e9df513237ecdcf5917c0ac0a0917f877f85f2d4f1b06a74a45cd9f167e040779c1d82404dd93acec7cb8fea13ad0b0d00fc6ce52953d810032628e2b5ac7b4858f37b888e4bd6ef8dfb0d71f1b4b940985e8fea5df498274c3ef46b5a347a70d5cce84214ff3633b52243b5fa197f5960a756624872875ce3c2b43b99aefdaa9f2742aa92f133b1fd633d6d0b66080261c446c05ee6e49926dbca6832f0dc3edd3961ec1c6ddb17c3e44a1a0e770d05cdaced04a0d42c994dd4cdec428b94594b7c3c18153d49c65789948cdb75160f0f3e1c4bf6e050a629dc627900d6a034098dba012880f5acac46034103357068623616c3ec09121db94dbb7268a5a1e8cf29f4f5bcdebc52b41ed0f0abfcf8fe182d0584386207b81d71d50c960b2cdf831af8cf4b4a18d88c10945b01b9f101c149c6b7df49c87d1ce3c662a5239dc681d306840fccf4462d1de2be039490e66d71d5698c88d2b354580be4e842ee32f49def9ecaca3391f5b0b042df9fcb875f089b92f6203d7f143dae76594d1f5cd5e7afd84f21816d518feb8429e0dcf04338ed4ffaba7e4f4498b493abb9c458c8381116a36e9f2bb3481c78cf10e5658b75de1ffe866f54fdd5245e08eea9276b544fdac7d90f799907e11f1e638c10e73992f23778b3e56c8ad0628757779a64fec25d8123719d82e68a069ba451696011782df7b8c2dd9b70c17c12d6995cca3ec48472a41617649e257b026bb9e2740648d897132bb70e1f9d3477195b90071a5642ea07f3cc2fd19f17e8387096115f694caadb56912d12279f6b20ed5004ddbb8f6475261484d13b81a52d0d6e424b254e80e42b759b5b7d270cd6a57ac6bea30d55697d642f5f19ac7568c96db8e672e04f353ed7edcea11822201768a5e149e96b30ee044ba327c123655a205941cdd92b283284947971a131a52935e3bec07b9ad1a90c4b510aa64765f95cb757226f0a3c96ec6aa7b477ac4a80bb3273b7f31e35b92477408b1e7788480acfc1b7974d4f35f33c4d427acd1b0d2c382ae425e46b29b049aaf7dcc98f5ad95eabbe204465bc97784c4ebcf677e22ea3c1fe949ad3d085c1e68ad0f320dc6708b84364599f3e64ec328a670697c5055fb01e5d15e0da8341a2ab78aa8d296bce23664d223aae1da8914ba0ed886d7923cc6192cd9f8802d830542bd5dc8850871ba1a8987793df614044a3264616dc983640e22d3d36e0946b4c282304d5bea7cc43dc6f5d219ad5056bafb7a2474c88b0b5bd2b670dcbe7822aa3d11322d9b16b99293233ad0be81205cde4c12bdbf35fc5dda51f6f60a276377535c28b96a6b8274d046d85fe645636f2e93597edfaa7f5ed3a3dcd8b9d1aea931678d1e0c4ce05ae145cb5cd6125b6e56b97e51df17e9907b9cebc868228d26c5baa0c51642679dfdf63ba6e49fe3da2958de8221170c2628fe3916fe095c51dcddcdd6da381e0fc1a0928cd5be54493bf9d4747bb57920a3e6818d76bce51a8ca93a8ad3ff2a356d5c8c6460d120533d022288d699180e77194d730033398e7453ef1cd8b9cfa594b8f7c237399ad67026e38528f4c9f134daf8ef77e86bb470fdf288ae2e00fd7f558f545ff32a0c3417f94dcd9fe0e2de4632a506c751c53e8283859acf2fd609981f83ade0f2195c3be6426b76dfbfd9f584732dd2393aafaf1306e2719ae46c1d0950abc1f9e444cdb3c51554ac57db681d1b55d7d03ac5bb2a24fd36c8844237915ba593f320cb42ee076c10eb771de0360007089e6da4bc6b73e5fbf57c52fec5351fff4c9031184dfef0f25a213b0896f06c053a484078eea9f7934e0cc9e25d0fb17940c71684e9810e15b75ff32d42e9f0de703bb1c07a7160973efe059735c5425ae491ec4d7bfe1d7231787c1ff790ff004eecec22afb873828b1c44d2d2c507d51f08f5e286d948f8930952c1b143e09fd6aa187dfd5410ad2b1f9b28b137b2909eec2dfd4e5873a013d24b8cfdb37e8abaa4a516aeb63ff3f4b31689380d3e2b8150adc55a25c260d84ca002184d06b333bf6714c0fec42581594743238a97321c7b9f110cdc8a567fbdb84f8b12a760847c148219ae31d982735dbd71ca6bac82dba4ea2ff2b008929b3ab3044fc3d83e20320d60892e25a37e9a58c0e49127656cb9c77a2ab9e259cfde59e4cf5c8376affc59d1b86a73772a6803587d35df6468eb99f7ce4476f221a0a6bb06d16012823e9392e5ddee709895be7a190c4c4cc6f5201259995a27aa9af16fade7cf71ba4c9d02923075102f6ea7c6dc20d2ea7845cab4d0df8fa8a41a8de9d0de5426fbe6b3c9610166f864b9f54e86f234d91293ecf2791999ddcef62cb637f497bb2b95587822479dd5713ed7e16e949edde7b6d7af854f58026bcc540c483067a9f5a49cd222df82166cf597d45f86a189a3d65aa9e9e39e26c6343032ab7302e69d699199ab0a8b43ff034793eb05c16cc8941ddfe73e12bc60c980528891bd71c15e286fcac1dfee9c335a46b220b5f19a5c285fdbf00dd57d742edbfec6ca52151bccce6c9c44d6b5ece7aa90814667cb7db02ee70d16db5282752eae45160a2a1405cef5051cfb445931f260aac480edd51c9afef6b9558e78cbce81219ab9f18360a3f8459ed68a9950267fad346fb2d29a9c03848a965b27f59822d16b2b2af13464bc742d8c7296779dab5a1f2b4d70c044c776b8c6fb91fcdf3f6562709ad31e6e63004897e3563be1f892e929977911469594891651912678e06ed38bca1a66801307da74574eaf19142d4f709fe82b662b2b728b692ea6dbb4ef6d4ba211c3aeba970eadb1fef577e54c01ef148ab7ea1d5b2e6d9f8c00fb0265b07611ef32c41feb22d5c2f9f18d80a4131e2f86a85e322b9a1c8eae4ba75d65547568af1d1723f181671cc097a96320e335f12628a958b31bf28f0577fa41f115c27c5d875e50c09f8a291ff44f9a5ad7e1bf0444087f0d97a825f75d71c638e8e4c2fb3595c924aa37ffd749b05fa8970763b8fd9b5dea9f5eb4d48e1f82f323d46c1ca452f6870bb50e5e8072de0235c406c4e8f2a923664f2d29417e6f0b6ca159d113a622a5f7415cba0c05db8ba23975caf56807bd37e322d4c5d9d9c8149376348ba3870aa4a874f957f299b3595bc184df376f92b08e8ed5388fe778544b5753a18c779213d7455e7d3dddf9c87fef8f143cc85474cd93dea52d6c7cf73d846d02da31bb30af9c676d6f8fa143a82ce98eb81367ed9ea2270639bdf85e18b2bc68db2db43207122672ab2dfeff084bb359070ab218479b5cf3331c7617709f82cfc3b3e3f70b05d69952f0136dee569a2d7e9c738d0043a9728ce157dca94fe7740eca5eec33db704e1fa28c3a7340eb5b1195c6fa27ac1ea338772a0aac2330876a27a2b1553b9c7f2ea0d95aef421c3b9b501d526e37838d3ec7f40c6fe81c93edf7b61eaaa85f2ba229338c5a76767c12acec0b75ca28888d37764593bcd66eedbd9693b28c730b35770e37c76610c08f3811a0ffd07a918ac404de844d05e98bbb8d2f3314f662d3da069391cc27a8790330591f69322dac93306a5352fdfd774d0", @typed={0x4, 0x8e}, @generic="86ebac18230b2e04dde633d0db29379a1cfeddc44dd51401a570d78edf0ee229406904fab25c902279a8b4a912a1f62139e095fca4680c4d88"]}, 0x1138}, 0x1, 0x0, 0x0, 0x8000}, 0x4004) 2018/03/30 11:18:55 executing program 3: prctl$intptr(0x23, 0xd) 2018/03/30 11:18:55 executing program 1: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006f40)=[{&(0x7f0000004bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004d00), 0x0, &(0x7f0000006680)=ANY=[@ANYBLOB="0200483c689a1d864ee9fc3e01800000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00e5ffffff00", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x50}], 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0xffff, 0x1, 0x3aa, 0x94, 0x8001}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/03/30 11:18:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x4da, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000640)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) connect(r2, &(0x7f0000000040)=@pppoe={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6tnl0\x00'}}, 0x80) recvmmsg(r2, &(0x7f0000007240)=[{{&(0x7f0000006d00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000070c0), 0x0, &(0x7f0000007140)=""/203, 0xcb}}], 0x1, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000fc0)={r0, r1}) sendmsg(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000600)="06ad14", 0x3}], 0x1, &(0x7f0000000880)}, 0x0) 2018/03/30 11:18:55 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) close(r3) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000006, &(0x7f0000000180)=0x6, 0xffffff81) 2018/03/30 11:18:55 executing program 3: prctl$intptr(0x23, 0xd) 2018/03/30 11:18:55 executing program 7: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) fallocate(r0, 0x0, 0x4b99, 0xf2) recvmmsg(r0, &(0x7f0000006cc0)=[{{&(0x7f00000003c0)=@generic, 0x80, &(0x7f0000000580)=[{&(0x7f00000004c0)=""/177, 0xb1}], 0x1}}, {{&(0x7f00000036c0)=@rc, 0x80, &(0x7f0000005900)=[{&(0x7f0000003740)=""/4096, 0x1000}, {&(0x7f0000004740)=""/174, 0xae}], 0x2, &(0x7f0000005940)=""/38, 0x26}}], 0x2, 0x10000, &(0x7f0000006e80)={0x0, 0x1c9c380}) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000358fe0)) request_key(&(0x7f0000000240)='id_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)='mime_type*&vboxnet1vboxnet0\x00', 0xfffffffffffffff9) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000100)=0x6005) sendfile(r1, r1, &(0x7f0000000040), 0x80000001) sendfile(r3, 0xffffffffffffffff, 0x0, 0xef1a) 2018/03/30 11:18:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:55 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c7465720000001647fb9a73446a00220000000000000000000000006d375d00000000000700000004000000a0040000a0020000600100000000000000000000000000000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:55 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000000280), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0xfffffffffffffff9, 0x3, 0x8002, 0xfffffffd, 0xffffffffffffffe2, 0xfffffffffffff000, 0x7, 0x1, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1, 0x0, 0x30}, &(0x7f00000000c0)=0xc) fcntl$setsig(r0, 0xa, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r3 = gettid() tgkill(r2, r3, 0x9) 2018/03/30 11:18:56 executing program 6: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f91ffc)=0xfffffffffffffd67) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x334) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000200)) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@multicast1, @in=@remote}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) 2018/03/30 11:18:56 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) syz_open_dev$sndseq(&(0x7f0000000400)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:56 executing program 3: prctl$intptr(0x23, 0xd) 2018/03/30 11:18:56 executing program 1: r0 = socket(0x10, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000000c0)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) accept4(r1, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000100)=0x80, 0x80800) sendto(r0, &(0x7f0000000140)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000006740), 0x0, 0x0, &(0x7f0000006940)) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000180)=@ipx, 0x80, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/185, 0xb9}, 0x0) 2018/03/30 11:18:56 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000002c0)={&(0x7f0000000180), &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0], 0x0, 0x6, 0x2, 0x4}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000100)=0x7) r2 = memfd_create(&(0x7f00000001c0)="2d676c6ec7008200008e56205928ba00c232fed78f61630018653a78", 0xffffffffffffffff) write(r2, &(0x7f0000000040)="16", 0x1) pread64(r2, &(0x7f0000000080)=""/107, 0x6b, 0x0) 2018/03/30 11:18:56 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9e72, 0x101000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000100)={{0xfffffffffffffffb, 0x200}, 'port1\x00', 0x10, 0x10014, 0x9, 0x10001, 0xf2f, 0x7fffffff, 0x7ff, 0x0, 0x4, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f00000000c0), 0x0, 0x8) 2018/03/30 11:18:56 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000005cf50000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000f80)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:56 executing program 0 (fault-call:6 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:56 executing program 1: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f0000000e00)={0xffffffffffffffff, 0x0, 0xed2}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x40, 0x1) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f00000000c0)=""/213) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@dev, @in=@multicast2}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000cef000)={0x0, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af20, &(0x7f0000000540)) add_key$keyring(&(0x7f0000000cc0)='keyring\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) r2 = dup(r0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000040)={0x2, 0x1, 0x100, 0x100000000, 0x1f, 0x8000}) 2018/03/30 11:18:56 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000f80)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000cc0)=""/36, 0x24) 2018/03/30 11:18:56 executing program 3: prctl$intptr(0x0, 0xd) 2018/03/30 11:18:56 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xc5}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x0, &(0x7f0000346fc8)=ANY=[], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r1 = accept(0xffffffffffffff9c, &(0x7f0000000980)=@nfc_llcp, &(0x7f0000000a00)=0x80) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000b80)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1}, 0x1}, 0x40) r2 = syz_open_procfs(0x0, &(0x7f0000000340)="6e65742f6465765f6d6361737400c087ea55a2cbe9011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a2366570193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e54846400000000") r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='oom_adj\x00') sendfile(r3, r2, &(0x7f0000000000)=0xd, 0x11) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r0, 0x50, &(0x7f0000000580)}, 0x10) 2018/03/30 11:18:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) r1 = syz_open_pts(r0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:56 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000000c0)={r0, 0x3}) r2 = socket(0x2000000010, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x8}, &(0x7f0000000280)=0x8) write(r2, &(0x7f0000e05000)="240000001a0025f00017fb1000f7fc0e020b00009604bf0202ffffeb0800040048186be0", 0x24) 2018/03/30 11:18:56 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) finit_module(r0, &(0x7f00000000c0)='keyringGPL%keyring|[++lolo/%\x00', 0x3) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = dup3(r2, r1, 0x80000) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000040)=0xfff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000000180)={0x1fffc0000000000, 0x8, 0x2, 0x730, 0x1f, 0x2}) fcntl$setpipe(r3, 0x407, 0x2) socket$inet6(0xa, 0x80003, 0xff) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000080)=0x2000000000000006) getsockopt$inet6_int(r1, 0x29, 0x7e, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/03/30 11:18:56 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f0000000fc0)={0x2, 0x200000000004e21, @loopback=0x7f000001}, 0xfffffffffffffe5b) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e900000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000001c0)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:56 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$sock_ifreq(r2, 0x8933, &(0x7f0000000400)={'gre0\x00', @ifru_map={0x0, 0x7, 0xff, 0x0, 0x1, 0x1f}}) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:56 executing program 3: prctl$intptr(0x0, 0xd) 2018/03/30 11:18:56 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000780)="1a", 0x1}], 0x1) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) [ 122.288396] syz-executor4 (14435): /proc/14431/oom_adj is deprecated, please use /proc/14431/oom_score_adj instead. [ 122.349454] QAT: Invalid ioctl [ 122.389323] QAT: Invalid ioctl 2018/03/30 11:18:56 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) fcntl$lock(r0, 0x3, &(0x7f0000000000)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x80000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x10000, 0x2, 0x100000000, 0x1, 0x401}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x1, 0x2, 0x9, 0x4, 0x6, 0x100, 0x40, 0x3, 0x26, 0x100000000, 0x7, 0x5, 0x80000000, 0x89fd, 0x9]}, &(0x7f0000000340)=0x100) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) r3 = memfd_create(&(0x7f0000000040)="707070312d776c616e302e2c5c766d6e657431ca766d6e6574315c6e6f646576706f7369785f61636c5f61636365737300", 0x3) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000000080)=ANY=[@ANYBLOB="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"]) 2018/03/30 11:18:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') lseek(r0, 0x0, 0x1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x402400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x6c, r1, 0x104, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7f}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6aff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7693}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7a91716e}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8041}, 0x24004811) 2018/03/30 11:18:56 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x5) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000040), &(0x7f0000000080)=0x4) semget(0x1, 0x3, 0xc) sendmsg$nl_generic(r0, &(0x7f0000001480)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000001440)={&(0x7f0000000280)=ANY=[@ANYBLOB="240000002900010000000000000000000000000010000000449fe2b0f98ff6477000000054954dded07000f9fb7127e7a7c69f3a04dcae6ea701429d1db3bf546653a384dfd1725d1184a011e40eb94bbe265d7bb6b259fd1801f553f104701366d245400517069916ab7a503037194ae9cb08347a4f541ff1ecc9832b00fd7d66ec8f9e603afe4c5b54a785c4503560f3087cf7a6bd4967e02da1e1f5387e05003ef435028d824a86759a3bca07d5b5658438c8388acbd14ac42a1dc0ca6313deead914b44bea0118562f46b5f11343d639dbfcc0f2557b8e2f715ed8"], 0x1}, 0x1}, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000480)={0x6, 0xe00000, 0x577, 0xf0, 0x3, 0xc7, 0xcf2, 0x4, 0x6, 0x8}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)=0x0) get_robust_list(r2, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000200)={&(0x7f00000001c0)}, 0x0, &(0x7f0000000380)={&(0x7f0000000240)}}, &(0x7f0000000440)=0x18) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x1a9000, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000280)) 2018/03/30 11:18:56 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000440), &(0x7f0000000480)=0x4) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f00000017c0)=@req={0x28, &(0x7f0000000540)={'lo\x00', @ifru_ivalue=0x7fffffff}}) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000000400)={0x4}, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0x1ff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x2000, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:56 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040)={{0x4, 0x4}}, 0x10) r1 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000300)=""/121) 2018/03/30 11:18:56 executing program 3: prctl$intptr(0x0, 0xd) 2018/03/30 11:18:56 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000f80)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000002b000007000000042f65b3416face2558afb29965b9bd142000000a0040000a002000060010000000000000197e54ac605bb612d6c49ce4a4d96", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000000600000000000000000000000000000000000000000000000000000000000000000017000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0x100000000f) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x101003, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x4200) r1 = syz_open_pts(r0, 0x503201) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x5, 0x2, 0x40, 0xffff, 0x0, 0xdd8, 0x8000, 0x3ff, 0x8, 0x1, 0x5, 0x669}) r2 = accept$inet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, @multicast1}, &(0x7f0000000380)=0x1fd) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000140)=0x6) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x2306, 0x20}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000002c0)={r4, 0x69, "e7de8fbf38147371ccd40da5a79e37b018ee9cb9d493e4794f5d79c6d0aa05730db6bcf9126134d7a9b18bd36829e4e4ba93a0fb95507ee684d0d3887e94169299b95051f2f5ee4432e5e4c3c66c377c13dc29f915de7af3a47a0cf43c0e1be662d00e3a95e1609d7b"}, &(0x7f0000000340)=0x71) 2018/03/30 11:18:56 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) inotify_init1(0x800) setsockopt(r0, 0x65, 0x10000000006, &(0x7f0000000000), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) bind$ax25(r1, &(0x7f0000000040)={0x3, {"fa00b2f7bcffa6"}, 0x8}, 0x10) 2018/03/30 11:18:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) socketpair$inet(0x2, 0x80000, 0xa7, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in=@multicast2, @in=@dev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) r2 = syz_open_pts(r0, 0x0) pwrite64(r0, &(0x7f0000000140)="0fdc4ce5e6eb82dec54a5df3861efbfb37c9abb1a026c46b956cb78d96a80d1178201ab9d36fc55b1fe6ca4cf73a7149e14b0d6ce8c30b4449a71f70953d3ace77e04058def12b60a5d6e4c055d1", 0x4e, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)) 2018/03/30 11:18:56 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x401, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a29c80afd47bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:56 executing program 3: prctl$intptr(0x23, 0x0) 2018/03/30 11:18:56 executing program 4: r0 = socket(0x1000000000000001, 0x8000000802, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r1, r1) sendmmsg$unix(r0, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000), 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0) listen(r0, 0x5534) 2018/03/30 11:18:56 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e33fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x1b7) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000000a000)="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", 0x100) 2018/03/30 11:18:56 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000100)={0x9, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @loopback=0x7f000001}, 0x20, 0x2, 0x7, 0x2, 0x4, 0x0, 0x7437cd2a, 0x40, 0x81ac}) openat$cgroup_type(r0, &(0x7f0000000180)='cgroup.type\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000001c0)=0xf20) r1 = semget$private(0x0, 0x3, 0x1) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000200)=""/4096) lgetxattr(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)=@known='security.evm\x00', &(0x7f0000001280)=""/161, 0xa1) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000001340), &(0x7f0000001380)=0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000013c0)={0x401, 0x1, 0x1}, 0x6) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000001400)={'NETMAP\x00'}, &(0x7f0000001440)=0x1e) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000001480)={0x7, 0xfff}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000014c0)={0xfffffffffffffffd, 0x1, 0x4, 0x7, 0x3, 0xae97, 0x362b338d, 0x6, 0x292, 0x1, 0xffffffffffffffbf, 0xfffffffffffffff8}) getpeername$packet(r0, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001540)=0x14) sendmsg$can_raw(r0, &(0x7f0000001640)={&(0x7f0000001580)={0x1d, r2}, 0x10, &(0x7f0000001600)={&(0x7f00000015c0)=@can={{0x1, 0x1, 0x3, 0xe6}, 0x1, 0x2, 0x0, 0x0, "62f9775f22ef0d40"}, 0x10}, 0x1, 0x0, 0x0, 0x4040041}, 0x8000) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000001680), &(0x7f00000016c0)=0x4) r3 = accept4$llc(r0, 0x0, &(0x7f0000001700), 0x0) r4 = fcntl$dupfd(r0, 0x406, r3) sendfile(r3, r0, &(0x7f0000001740), 0x1b) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000001780)=""/219) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001880)={'bcsf0\x00', {0x2, 0x4e22, @rand_addr=0x2}}) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f00000018c0)={0x7, 0xba}) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000001900)={0xa, 0x0, [{0xfff, 0x3, 0x0, 0x0, @irqchip={0x7ff, 0x7}}, {0xc00, 0x7, 0x0, 0x0, @msi={0xcc6c, 0x7fffffff, 0x2}}, {0x3, 0x3, 0x0, 0x0, @msi={0x2ac, 0x0, 0x5}}, {0x1, 0x4, 0x0, 0x0, @irqchip={0x3, 0x6}}, {0x2, 0x1, 0x0, 0x0, @irqchip={0x0, 0x2}}, {0x7, 0x2, 0x0, 0x0, @adapter={0x3, 0x4, 0x5, 0x4730ae33, 0x5}}, {0x8000, 0x5, 0x0, 0x0, @msi={0x57af, 0x101, 0x4e70}}, {0x80, 0x6, 0x0, 0x0, @irqchip={0x0, 0x6}}, {0x401, 0x4, 0x0, 0x0, @adapter={0x80000000, 0x3, 0xcdcf, 0x7f, 0x1}}, {0x7, 0x3, 0x0, 0x0, @sint={0x1, 0x3}}]}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000001b00)={0x5, 0x1, [{0x3, 0x0, 0xfff}, {0x4, 0x0, 0xee9b}, {0x9d, 0x0, 0x3d}, {0x401, 0x0, 0x3}, {0x988b, 0x0, 0x7ff}]}) shmget(0x0, 0x1000, 0x78000001, &(0x7f0000fff000/0x1000)=nil) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001b80)={'rose0\x00', r2}) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001bc0)={@loopback=0x7f000001, @multicast1=0xe0000001, r2}, 0xc) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001c00)=[{0xc, 0xdc}, {0x2, 0xbc89}, {0x3, 0x3}, {0x2, 0xa1}, {0x2, 0x1c}, {0x3, 0xd6a0}], 0x6) write$cgroup_type(r4, &(0x7f0000001c40)='threaded\x00', 0x9) 2018/03/30 11:18:56 executing program 1: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)={0x1}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)=ANY=[@ANYBLOB="5b2a66e29a3639a2d80032d4838a09e9bfd65aef10eb6ce7e19e13a67c11fc1831dca06ddebc7610c976c25bd9a167365bd7064b500c4feb945c336bdf631d481c7b03da51f217e5788b825f54e1c7090f9a24bf63aee56ba04ed3ef385e1c7e89e50a4d137ef9730b4712350e4075fb3f7672f640a9789e11f1eae1213a00b39e82f4b9a7f9072cb5123c3c"], &(0x7f0000000380)=0x1) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000000c0)) clone(0x4040000, &(0x7f0000000200), &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000180)) 2018/03/30 11:18:56 executing program 4: symlink(&(0x7f0000000240)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000100)='./control\x00') syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1000, 0x1) getxattr(&(0x7f0000000480)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f00000003c0)=ANY=[], &(0x7f0000000500)=""/114, 0x72) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000840)={0x0, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af21, &(0x7f00000002c0)) epoll_create1(0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) execveat(0xffffffffffffffff, &(0x7f0000010000)='./control\x00', &(0x7f0000000200), &(0x7f0000001fe8), 0x0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) syz_fuse_mount(&(0x7f0000000640)='./control\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/30 11:18:56 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x202000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x81, @empty, 0xff}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r1, 0x997b}, &(0x7f00000002c0)=0x8) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x200000) ioctl$TIOCSLCKTRMIOS(r4, 0x5457, &(0x7f0000000300)) keyctl$setperm(0x5, r3, 0x0) keyctl$unlink(0x9, r3, r2) 2018/03/30 11:18:56 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x160, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0xfffffffffffffffa, 0x2, 0x0, 0x0, "04fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xdd5, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x40, 0xfffffffffffffffd, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) bind$inet(r0, &(0x7f0000000e00)={0x2, 0x4f24, @loopback=0x7f000001}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'syzkaller1\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) r8 = add_key$user(&(0x7f0000000f80)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e80)="0c476b5582c291730823584e3fce730caa02eb2a298d5a80e5bdd467adc82d958a5e8d6c50ed35bfee8ecdc078561b959ee29244af6fb8216c4a6a170dac0fcb6c7971ad141a6d047b04c6e5669f841fee0ce40af17f6f9dbadd4064915e2a0dbb9192967c4f58d8796b51966bfb3baa65df3400ecea15af6fcf25c7418994905a1980a850bcd129285b6e90a2f3f9a92d9d1b0cdc88e8cf172258ec6b22b788a942a881e58a16129c495a295ca17d98066ef980f012adc94e0293e0519f7b", 0xbf, 0xfffffffffffffffd) keyctl$read(0xb, r8, &(0x7f0000000f40)=""/36, 0x24) 2018/03/30 11:18:56 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000400)=@assoc_value, &(0x7f0000000440)=0x8) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x0, 0x4000207) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x1c, &(0x7f0000000480), &(0x7f0000000540)=0x4) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:56 executing program 7: r0 = getpgrp(0x0) r1 = gettid() r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000240), 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000200)={0x0, 0x8}, 0x8) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) r4 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000080)=0x9, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000040)={0x1, 0x3}, 0x4) sendmsg$alg(r4, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f00000002c0)="287d79d8d17122b3456f61af24ebb1baae98974634b3258c88d1db11dfd3506d77fe9c51464020577de1903f9a52f8c706175a679282679ef09b09d01201d044b51bd8d76bc6a347d9a33754", 0x4c}, {&(0x7f00000001c0)="5588d43b3c8b283ba4de064a5b435cf0fdd1f657df5eb7a66e37e801fda6d1d1cd1a436947b272f0d870a8760e3e3ec6561ed0bd8b49", 0x36}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="51a69b37afa2a78ed1aef41fd92ec264643652eecb872b271e6e6e65d751d1df419072ede641660b9c232bf2d3f1e347ae5bbdf3a60fb1e9ae5e6134438cbf7c7d4b176fe430472e7b8e5660574c", 0x4e}, {&(0x7f00000013c0)="68b895adf45fbf5da90db25c460d3cffaac6d9f7716f661f483965c6e85e90be6a3c8a3869d5d1d79a1f3fb0e48b272637dcff528fe404f4af4f4e94282d135beffe1a5f7e12fc2e70b1289b85fcec35db781abc1d727ff0ff2811a4316b1a94fbfbf7243052f57f57140e14dd790e13cc5f66abdcd56cb3d62d889578088d69a1bfe59fb67463b233af8118c2cbcc157b6ed2f66af3f491befc56b8b646db68a7f9cb501d6d83f4", 0xa8}, {&(0x7f0000001480)="b8fcc85c9818c551261dfa67b649eb3783088a846fadd3458d7544bf3536718a44ba4a2f4b374edffece9c18ee18171671f5c5df1d9a01d21409288c532fef993a3e0b59a853981a8fc7023eaf7fa6d80fa12f8797dd658992b0b40f7fcb10b36117c5f336d1d2c3c5bc99c8e5d4fc22bf43030cc1dbaf44243f842640d513b812d93f84c9cabcf81cdeb318adf4a364f94fff52ffc271c4c1a295e792379dbb5f147b253cbcbe7c7251c2d3f387c47a30005c41163b7b8df3a4aeb3e2641452d58337518e9d2a693a75a3d098d89bb8a63f9b651aa67b9c68895c1c76723523df523417d12616", 0xe7}], 0x6, &(0x7f0000001600)=[@iv={0xa0, 0x117, 0x2, 0x89, "37997dfc8ae2412848660e5addd51f243c5c6fa17e9d69e221a06b002674ef20a0524ab24d3d9951ef36f429ae7faf7fdafc5f9d0aa8832deb6c8cdc33291967d07e8d6623eb1eb9abcaaeb3763ca39ec0d7acab5c5744aa4941187521e59e36761765a470adcb8c126915482075454dcf999f1e37ac03f7d5e88301c042525c9e507a05d33b458758"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}], 0xe8, 0x10}, 0x8c5) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000000140)={{0x400, 0x4}, {0x7, 0x3}, 0x3, 0x4, 0x6f9000000}) rt_tgsigqueueinfo(r0, r1, 0x1f, &(0x7f0000b1eff0)={0x0, 0x0, 0x1}) rt_sigtimedwait(&(0x7f0000000100)={0xffffffffffff0001}, &(0x7f0000000000), &(0x7f00000000c0), 0x2e) connect$pptp(r4, &(0x7f0000000280)={0x18, 0x2, {0x3}}, 0x1e) waitid(0x2, r0, &(0x7f0000001740), 0x4, &(0x7f0000001780)) 2018/03/30 11:18:56 executing program 3: prctl$intptr(0x23, 0x0) 2018/03/30 11:18:56 executing program 4: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="240000002500070b67000000000080000100ffff0100000000000000ffffffff0100ff10", 0x24) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='limits\x00') ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000080)={0xf4ca, 0x400, 0x81}) 2018/03/30 11:18:56 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f00000002c0)=0x4000000, 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000f80)=ANY=[@ANYBLOB="66696c7465720000000000000000636e0bf377cc670f392d000000000000000000000000000000000700000004000000a0040000a00200006001000000000000b8030000b8030000b803040004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r4 = getpgid(r3) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) prctl$intptr(0x200000002f, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r7}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r7, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r0, &(0x7f0000000dc0)={r0, r6, 0x6}) fcntl$addseals(r6, 0x409, 0xf) socket$rds(0x15, 0x5, 0x0) 2018/03/30 11:18:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xff51) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x7, 0x8000) r3 = accept$inet(r2, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x7fff, 0x0, 0x6, 0x1, 0xf3, 0x4, 0x9, 0x20, 0x9, 0x0, 0x5, 0x3}) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000001c0)={0x2, 0x6}) 2018/03/30 11:18:56 executing program 1: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000280)) dup3(r0, r1, 0x80000) r2 = shmget(0x2, 0x1000, 0x434, &(0x7f0000ffe000/0x1000)=nil) shmat(r2, &(0x7f0000ffb000/0x4000)=nil, 0x4000) r3 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x9d, 0x400000) syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x1beb, 0x640) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000000480)=""/185) r4 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1, 0x8000) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f0000000100)={0x0, 0xffffffff, 0x4, 0x3}, 0x10) connect$unix(r4, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e21}, 0x6e) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)) write$cgroup_pid(r3, &(0x7f0000000380)=ANY=[@ANYBLOB="3738144c01646ba7643494059226ff5c1ac81ca6b343a812a538e80e496197fa4b1dbd676e7a352610964311d099afabce6964eb4e"], 0x3) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f00000003c0)=ANY=[@ANYBLOB="02000000000000000000000000000000000000000000000000000000000000000000000000000000e67d7871afc01b7a1656081bcc209e357b7f316d00fa6752bf0f9d805f0948f369f0a4453e6cbd9dc4b2f7cdfd7ef6e5815072e358b4b0c03edd266fce1e293efec2cc663bea0c5d7b80ba2ad577bbd23da307bf2d1797837216733306878f44c0826121d44dca86"]) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) 2018/03/30 11:18:56 executing program 7: prctl$intptr(0x18, 0xfffffffffffffffa) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) rt_sigqueueinfo(r0, 0x5, &(0x7f0000000040)={0x34, 0x3, 0x5}) 2018/03/30 11:18:56 executing program 5: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000500)={r4, 0x1}) faccessat(r0, &(0x7f0000000400)='./file0\x00', 0x1e0, 0xb00) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = msgget(0x1, 0x112) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) r8 = dup2(r5, r6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000004b233be8996a9c16e8d6ba21c190b0e7a44f79f347a7cc1d9b126181d4b8e60475570049ae35fd98f97ed4eb776d3a0fbfed412d3399ac58f3b94119a8df8981986bd12bce1959bcb6ad7ddbc298ba41f4d9a603387847247603ab6a43961710eb44471263f59dbae6f9f14603a6ed40c85ef2fb9be9fda3000000000000000000000000000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r9, 0x4, 0x2}, &(0x7f0000000280)=0x8) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x3, [{0x800, 0x8, 0x3}, {0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/03/30 11:18:56 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f0fe4)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000a000)={0x0, 0x0, &(0x7f00001e4ff8)=ANY=[], 0x0, 0x0, &(0x7f0000000100)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007fd0)={0x44, 0x0, &(0x7f0000d06000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000d000), &(0x7f0000006000)}}], 0x0, 0x0, &(0x7f000023c000)}) r2 = socket$kcm(0x29, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) ioprio_set$pid(0x2, r3, 0x7fa) socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r1, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x252001, 0x0) openat(r4, &(0x7f0000000100)='./file0/file0\x00', 0x10000, 0x40) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00000000c0)) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r2, 0x400454ce, r5) 2018/03/30 11:18:56 executing program 4: r0 = socket$inet6(0xa, 0x805, 0x1) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000000040), 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x31, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='security.ima\x00', &(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x12, 0x3) r2 = userfaultfd(0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x7, 0x101000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x5, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) 2018/03/30 11:18:56 executing program 3: prctl$intptr(0x23, 0x0) 2018/03/30 11:18:56 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000040)=0x202000000) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000000080), 0x4) connect$nfc_raw(r0, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000040)={0x1c, 0x25, 0xaff, 0x0, 0x0, {0x3}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+10000000}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000200)=0x6, 0x202b, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000f80)=ANY=[@ANYBLOB="66696c74657200200000000000000000000000000700000000030000b8030000b803000004000000337e63f9bf7de20272b2ae0d59001dabd03460c303ee1c55c193d600f1a9dabe6213765052369dedb093ac65e5715c72affdd19768c44bb7508d28916baf08", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="00000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000007000000faff02000000000004fe9a1234a878418cb14e10df2184405ff7fa241b83df518fffd41e4b983bd5f8b09b009a97bedf2c5051b69c220886e28794beddf52be5829504a4cc8b9a2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaabb00000000000000000000ac1414bb00000dd506000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000024000fdff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r5 = getpgid(r4) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r6) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000840)={0x0, 0x1000, 0x0, 0x4, 0x1c7}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000880)={0x200, 0x400, 0x7fff}, 0xc) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000008c0)=""/181) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000980)=0x370d, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000009c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a40)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000b80)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={0x0, 0x8, 0x3aea, 0x7f, 0x0, 0xadd2, 0x1000, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1c9, 0x7, 0x10000, 0x8, 0x8}}, &(0x7f0000000c80)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x0, 0x2a, 0x3, r8}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={r8, 0x1acb381a}, &(0x7f0000000d80)=0x8) kcmp$KCMP_EPOLL_TFD(r5, r5, 0x7, r0, &(0x7f0000000dc0)={r0, r7, 0x6}) fcntl$addseals(r7, 0x409, 0xf) 2018/03/30 11:18:56 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000500)={0x0, 0x0}, 0x800) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000100)=0x14, 0x4) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000340)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="0f7f9918ffb8d1008ec066b9a50a000066b8bcf2000066ba000000000f3066b9ad02000066b86a4cbe0766ba000000000f308fe958028e267a0f16fedf5400baf80c66b8967c7c8966efbafc0cb80000ef9a0018230066f080650408", 0x5c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x6}}}, &(0x7f0000000200)=0x84) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f00000003c0)=0xd3, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000240)={r6, 0x4}, 0x8) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000002c0)=0x5, &(0x7f0000000300)=0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000400)={0x4, 0x5, 0x0, 0x0, 0x3, 0x3, 0x57b5, 0xe4e, 0xfffffffffffffeff, 0x7, 0xffffffffffff97bf, 0x3, 0x0, 0x1, 0x1, 0x7, 0x8001, 0xfa7, 0x8}) [ 123.015920] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/30 11:18:57 executing program 3 (fault-call:0 fault-nth:0): prctl$intptr(0x23, 0xd) 2018/03/30 11:18:57 executing program 3: prctl$intptr(0x23, 0xd) 2018/03/30 11:18:57 executing program 3: prctl$intptr(0x23, 0xd) lookup_dcookie(0x4, &(0x7f0000000000)=""/131, 0x83) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x4300, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x7fffffff, 0x0, 0x1, 0x8000, 0x1}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x800000000207, 0x8002, 0x7}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x9}, 0x8) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$getown(r3, 0x9) 2018/03/30 11:18:57 executing program 3: prctl$intptr(0x23, 0xd) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) eventfd2(0x8, 0x800) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f00000000c0)={"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"}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000004c0)={'syzkaller0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000500)={r2, @rand_addr=0x6, @multicast2=0xe0000002}, 0xc) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000040)="1247b729568a0569595232d591e43e159c05c425c52ed75555342c") 2018/03/30 11:18:57 executing program 3: eventfd2(0x40, 0x800) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = fcntl$dupfd(0xffffffffffffffff, 0x407, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x14c, r2, 0x1, 0x70bd2a, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x59}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x14}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x20}}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004000) prctl$intptr(0x18, 0x9) 2018/03/30 11:18:57 executing program 3: prctl$intptr(0x3d, 0xb) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x101, 0x7, 0xf0], 0x3, 0x100000000, 0x4, 0xc8, 0x5, 0xc32, {0x0, 0x9, 0x0, 0x40, 0x10000, 0x7, 0x5, 0x2, 0x8, 0x731b, 0x8000, 0x4, 0x1f, 0x99, "2b206b3aec43280747a12280c8a4e7b016cfe6f25a44593679c4d3c03f4cbd3d"}}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r0, &(0x7f0000000100)="94fe8eeec4a6f7049cafeca6753065522655a1cd1f0ea788d0640c1981f1501e6cc02f292a1d0b3aa814af4de475a0bed12400b2f6", &(0x7f0000000140)=""/215}, 0x18) 2018/03/30 11:18:57 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x8000) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0x6) prctl$intptr(0x23, 0xe) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) socket(0x9, 0xb, 0x40b565) [ 246.752427] INFO: task syz-executor0:14547 blocked for more than 120 seconds. [ 246.759846] Not tainted 4.16.0-rc7+ #6 [ 246.764268] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 246.772235] syz-executor0 D24696 14547 4431 0x00000004 [ 246.777871] Call Trace: [ 246.780474] __schedule+0x8fb/0x1ec0 [ 246.784205] ? __sched_text_start+0x8/0x8 [ 246.788353] ? get_user_pages_fast+0x277/0x340 [ 246.792953] ? __perf_event_task_sched_in+0x200/0xc20 [ 246.798149] ? perf_trace_lock+0xd6/0x900 [ 246.802305] ? trace_hardirqs_off+0x10/0x10 [ 246.806632] ? trace_hardirqs_off+0x10/0x10 [ 246.810965] ? find_held_lock+0x35/0x1d0 [ 246.815063] ? print_irqtrace_events+0x270/0x270 [ 246.819837] schedule+0xf5/0x430 [ 246.823210] ? lock_downgrade+0x980/0x980 [ 246.827361] ? __schedule+0x1ec0/0x1ec0 [ 246.831338] ? lock_release+0xa40/0xa40 [ 246.835328] ? mark_held_locks+0xaf/0x100 [ 246.839482] ? _raw_spin_unlock_irq+0x27/0x70 [ 246.843984] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 246.849040] __rwsem_down_write_failed_common+0x7c0/0x1540 [ 246.854683] ? rwsem_spin_on_owner+0x7e0/0x7e0 [ 246.859266] ? print_irqtrace_events+0x270/0x270 [ 246.864036] ? __schedule+0x903/0x1ec0 [ 246.867956] ? __lock_acquire+0x664/0x3e00 [ 246.872193] ? trace_hardirqs_off+0x10/0x10 [ 246.876539] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 246.881767] ? __lock_acquire+0x664/0x3e00 [ 246.886058] ? trace_hardirqs_off+0x10/0x10 [ 246.890383] ? perf_trace_lock+0xd6/0x900 [ 246.894538] ? perf_trace_lock+0xd6/0x900 [ 246.898707] ? trace_event_raw_event_lock+0x340/0x340 [ 246.903905] ? trace_event_raw_event_lock+0x340/0x340 [ 246.909109] ? lock_acquire+0x1d5/0x580 [ 246.913096] ? lock_acquire+0x1d5/0x580 [ 246.917092] ? lock_release+0xa40/0xa40 [ 246.921078] ? check_same_owner+0x320/0x320 [ 246.925411] rwsem_down_write_failed+0xe/0x10 [ 246.929913] ? rwsem_down_write_failed+0xe/0x10 [ 246.934589] call_rwsem_down_write_failed+0x17/0x30 [ 246.939624] down_write+0xa2/0x120 [ 246.943169] ? tty_set_termios+0xe5/0xa60 [ 246.947340] ? down_read+0x150/0x150 [ 246.951063] ? lock_downgrade+0x980/0x980 [ 246.955225] ? lock_release+0xa40/0xa40 [ 246.959207] tty_set_termios+0xe5/0xa60 [ 246.963196] ? tty_wait_until_sent+0x3c0/0x3c0 [ 246.967811] set_termios+0x392/0x6d0 [ 246.971540] ? tty_perform_flush+0x80/0x80 [ 246.975804] tty_mode_ioctl+0x9fc/0xb30 [ 246.979795] ? set_termios+0x6d0/0x6d0 [ 246.983706] ? check_same_owner+0x320/0x320 [ 246.988050] n_tty_ioctl_helper+0x40/0x360 [ 246.992293] ? n_tty_ioctl_helper+0x40/0x360 [ 246.996713] n_tty_ioctl+0x14d/0x2d0 [ 247.000446] ? ldsem_down_read+0x37/0x40 [ 247.004523] tty_ioctl+0x336/0x1610 [ 247.008155] ? commit_echoes+0x1b0/0x1b0 [ 247.012243] ? tty_vhangup+0x30/0x30 [ 247.015966] ? __lock_is_held+0xb6/0x140 [ 247.020057] ? __fget+0x36b/0x5b0 [ 247.023523] ? iterate_fd+0x3f0/0x3f0 [ 247.027338] ? SYSC_accept4+0x4ff/0x870 [ 247.031331] ? tty_vhangup+0x30/0x30 [ 247.035051] do_vfs_ioctl+0x1b1/0x1520 [ 247.038956] ? ioctl_preallocate+0x2b0/0x2b0 [ 247.043375] ? fget_raw+0x20/0x20 [ 247.046831] ? kmem_cache_free+0x258/0x2a0 [ 247.051079] ? SyS_futex+0x269/0x390 [ 247.054817] ? do_futex+0x22a0/0x22a0 [ 247.058625] ? filp_open+0x70/0x70 [ 247.062179] ? security_file_ioctl+0x89/0xb0 [ 247.066598] SyS_ioctl+0x8f/0xc0 [ 247.069973] ? do_vfs_ioctl+0x1520/0x1520 [ 247.074139] do_syscall_64+0x281/0x940 [ 247.078048] ? __do_page_fault+0xc90/0xc90 [ 247.082291] ? _raw_spin_unlock_irq+0x27/0x70 [ 247.086798] ? finish_task_switch+0x1c1/0x7e0 [ 247.091304] ? syscall_return_slowpath+0x550/0x550 [ 247.096244] ? syscall_return_slowpath+0x2ac/0x550 [ 247.101183] ? prepare_exit_to_usermode+0x350/0x350 [ 247.106224] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 247.111601] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.116463] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 247.121660] RIP: 0033:0x4548b9 [ 247.124853] RSP: 002b:00007f537ed6cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 247.132570] RAX: ffffffffffffffda RBX: 00007f537ed6d6d4 RCX: 00000000004548b9 [ 247.139872] RDX: 0000000020000140 RSI: 0000000000005402 RDI: 0000000000000015 [ 247.147164] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 247.154447] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 247.161728] R13: 00000000000002f9 R14: 00000000006f67f8 R15: 0000000000000001 [ 247.169055] [ 247.169055] Showing all locks held in the system: [ 247.175394] 2 locks held by khungtaskd/868: [ 247.179932] #0: (rcu_read_lock){....}, at: [<00000000b945f5c3>] watchdog+0x1c5/0xd60 [ 247.188036] #1: (tasklist_lock){.+.+}, at: [<000000004f3eb2e0>] debug_show_all_locks+0xd3/0x3d0 [ 247.197120] 2 locks held by getty/4358: [ 247.201101] #0: (&tty->ldisc_sem){++++}, at: [<00000000ffde600d>] ldsem_down_read+0x37/0x40 [ 247.209807] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000002718afc6>] n_tty_read+0x2ef/0x1a40 [ 247.219128] 2 locks held by getty/4359: [ 247.223108] #0: (&tty->ldisc_sem){++++}, at: [<00000000ffde600d>] ldsem_down_read+0x37/0x40 [ 247.231794] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000002718afc6>] n_tty_read+0x2ef/0x1a40 [ 247.241112] 2 locks held by getty/4360: [ 247.245085] #0: (&tty->ldisc_sem){++++}, at: [<00000000ffde600d>] ldsem_down_read+0x37/0x40 [ 247.253774] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000002718afc6>] n_tty_read+0x2ef/0x1a40 [ 247.263067] 2 locks held by getty/4361: [ 247.267047] #0: (&tty->ldisc_sem){++++}, at: [<00000000ffde600d>] ldsem_down_read+0x37/0x40 [ 247.275732] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000002718afc6>] n_tty_read+0x2ef/0x1a40 [ 247.285039] 2 locks held by getty/4362: [ 247.289028] #0: (&tty->ldisc_sem){++++}, at: [<00000000ffde600d>] ldsem_down_read+0x37/0x40 [ 247.297714] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000002718afc6>] n_tty_read+0x2ef/0x1a40 [ 247.307040] 2 locks held by getty/4363: [ 247.311026] #0: (&tty->ldisc_sem){++++}, at: [<00000000ffde600d>] ldsem_down_read+0x37/0x40 [ 247.319704] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000002718afc6>] n_tty_read+0x2ef/0x1a40 [ 247.328990] 2 locks held by getty/4364: [ 247.332960] #0: (&tty->ldisc_sem){++++}, at: [<00000000ffde600d>] ldsem_down_read+0x37/0x40 [ 247.341641] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000002718afc6>] n_tty_read+0x2ef/0x1a40 [ 247.350958] 2 locks held by syz-executor0/14547: [ 247.355714] #0: (&tty->ldisc_sem){++++}, at: [<00000000ffde600d>] ldsem_down_read+0x37/0x40 [ 247.364574] #1: (&o_tty->termios_rwsem/1){++++}, at: [<000000008247af10>] tty_set_termios+0xe5/0xa60 [ 247.374136] 1 lock held by syz-executor1/14545: [ 247.378803] #0: (event_mutex){+.+.}, at: [<000000009aaa04ba>] perf_trace_destroy+0x28/0x100 [ 247.387490] 3 locks held by syz-executor6/14579: [ 247.392241] #0: (&sig->cred_guard_mutex){+.+.}, at: [<000000004a34bd2f>] SYSC_perf_event_open+0x12ca/0x2e00 [ 247.402313] #1: (&pmus_srcu){....}, at: [<0000000054b313f9>] perf_event_alloc+0xf55/0x2b00 [ 247.410912] #2: (event_mutex){+.+.}, at: [<0000000088baf472>] perf_trace_init+0x58/0xab0 [ 247.419334] 1 lock held by syz-executor5/14549: [ 247.423999] #0: (&type->s_umount_key#28){++++}, at: [<0000000015cce8cc>] SyS_syncfs+0x86/0xe0 [ 247.432886] 1 lock held by syz-executor5/14552: [ 247.437549] #0: (&type->s_umount_key#28){++++}, at: [<000000003f27d1e3>] iterate_supers+0xe1/0x250 [ 247.446848] 1 lock held by syz-executor5/14563: [ 247.451512] #0: (&type->s_umount_key#28){++++}, at: [<0000000015cce8cc>] SyS_syncfs+0x86/0xe0 [ 247.460384] 1 lock held by syz-executor5/14564: [ 247.465052] #0: (&type->s_umount_key#28){++++}, at: [<00000000a3899c5a>] thaw_super+0x2c/0x260 [ 247.474024] 3 locks held by syz-executor4/14559: [ 247.478775] #0: (&sig->cred_guard_mutex){+.+.}, at: [<000000004a34bd2f>] SYSC_perf_event_open+0x12ca/0x2e00 [ 247.488848] #1: (&pmus_srcu){....}, at: [<0000000054b313f9>] perf_event_alloc+0xf55/0x2b00 [ 247.499096] #2: (event_mutex){+.+.}, at: [<0000000088baf472>] perf_trace_init+0x58/0xab0 [ 247.507521] 1 lock held by syz-executor2/14562: [ 247.512184] #0: (lock#6){+.+.}, at: [<00000000c6fcc0be>] lru_add_drain_all+0xb2/0x540 [ 247.520351] 1 lock held by syz-executor7/14582: [ 247.525020] #0: (&vcpu->mutex){+.+.}, at: [<00000000b1f9d6b0>] kvm_vcpu_ioctl+0x1d1/0xff0 [ 247.533532] [ 247.535161] ============================================= [ 247.535161] [ 247.542184] NMI backtrace for cpu 1 [ 247.545812] CPU: 1 PID: 868 Comm: khungtaskd Not tainted 4.16.0-rc7+ #6 [ 247.552545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.561880] Call Trace: [ 247.564456] dump_stack+0x194/0x24d [ 247.568084] ? arch_local_irq_restore+0x53/0x53 [ 247.572736] ? debug_show_all_locks+0x2f3/0x3d0 [ 247.577396] ? nmi_cpu_backtrace+0x1be/0x210 [ 247.581796] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 247.586274] nmi_cpu_backtrace+0x1d2/0x210 [ 247.590503] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 247.594985] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 247.600256] arch_trigger_cpumask_backtrace+0x14/0x20 [ 247.605431] watchdog+0x90c/0xd60 [ 247.608885] ? reset_hung_task_detector+0xa0/0xa0 [ 247.613717] ? complete+0x62/0x80 [ 247.617173] ? __schedule+0x1ec0/0x1ec0 [ 247.621132] ? do_wait_intr_irq+0x3e0/0x3e0 [ 247.625439] ? __lockdep_init_map+0xe4/0x650 [ 247.629835] ? do_raw_spin_trylock+0x190/0x190 [ 247.634404] ? lockdep_init_map+0x9/0x10 [ 247.638449] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 247.643540] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.648549] ? trace_hardirqs_on+0xd/0x10 [ 247.652683] ? __kthread_parkme+0x176/0x240 [ 247.656997] kthread+0x33c/0x400 [ 247.660349] ? reset_hung_task_detector+0xa0/0xa0 [ 247.665173] ? kthread_stop+0x7a0/0x7a0 [ 247.669138] ret_from_fork+0x3a/0x50 [ 247.672890] Sending NMI from CPU 1 to CPUs 0: [ 247.677389] NMI backtrace for cpu 0 [ 247.677396] CPU: 0 PID: 5 Comm: kworker/u4:0 Not tainted 4.16.0-rc7+ #6 [ 247.677398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.677407] Workqueue: events_unbound flush_to_ldisc [ 247.677417] RIP: 0010:__sanitizer_cov_trace_pc+0xd/0x50 [ 247.677420] RSP: 0018:ffff8801d9acf068 EFLAGS: 00000217 [ 247.677424] RAX: ffff8801d9abc140 RBX: ffffc90004f3c000 RCX: ffffffff82f384b2 [ 247.677427] RDX: 0000000000000004 RSI: 1ffff1003b357954 RDI: ffffc90004f3d4b4 [ 247.677429] RBP: ffff8801d9acf068 R08: 1ffff1003b359db5 R09: 0000000000000000 [ 247.677432] R10: 0000000000000000 R11: 0000000000000000 R12: 00000005e23f7253 [ 247.677435] R13: dffffc0000000000 R14: 0000000000000254 R15: 0000000000001a37 [ 247.677439] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 247.677442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 247.677444] CR2: 00007f537ed2adb8 CR3: 0000000007a22004 CR4: 00000000001626f0 [ 247.677450] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 247.677452] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 247.677453] Call Trace: [ 247.677460] __process_echoes+0x648/0x770 [ 247.677467] commit_echoes+0x147/0x1b0 [ 247.677473] n_tty_receive_buf_common+0x1156/0x2520 [ 247.677479] ? kfree+0x80/0x260 [ 247.677489] ? n_tty_receive_char_special+0x2c90/0x2c90 [ 247.677493] ? lock_release+0xa40/0xa40 [ 247.677501] ? free_obj_work+0x690/0x690 [ 247.677508] ? trace_event_raw_event_lock+0x340/0x340 [ 247.677514] n_tty_receive_buf2+0x33/0x40 [ 247.677519] ? n_tty_receive_buf_common+0x2520/0x2520 [ 247.677523] tty_ldisc_receive_buf+0xa7/0x180 [ 247.677529] tty_port_default_receive_buf+0x106/0x160 [ 247.677534] ? tty_port_lower_dtr_rts+0x80/0x80 [ 247.677538] ? trace_hardirqs_on+0xd/0x10 [ 247.677544] flush_to_ldisc+0x3c4/0x590 [ 247.677555] ? tty_buffer_free+0x100/0x100 [ 247.677562] ? __lock_is_held+0xb6/0x140 [ 247.677573] process_one_work+0xc47/0x1bb0 [ 247.677577] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 247.677581] ? trace_hardirqs_on+0xd/0x10 [ 247.677589] ? pwq_dec_nr_in_flight+0x450/0x450 [ 247.677599] ? __schedule+0x903/0x1ec0 [ 247.677609] ? trace_hardirqs_off+0x10/0x10 [ 247.677613] ? lock_downgrade+0x980/0x980 [ 247.677623] ? lock_acquire+0x1d5/0x580 [ 247.677627] ? lock_acquire+0x1d5/0x580 [ 247.677631] ? worker_thread+0x4a3/0x1990 [ 247.677635] ? lock_downgrade+0x980/0x980 [ 247.677640] ? lock_release+0xa40/0xa40 [ 247.677645] ? retint_kernel+0x10/0x10 [ 247.677651] ? do_raw_spin_trylock+0x190/0x190 [ 247.677659] worker_thread+0x223/0x1990 [ 247.677664] ? finish_task_switch+0x1c1/0x7e0 [ 247.677675] ? process_one_work+0x1bb0/0x1bb0 [ 247.677680] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.677684] ? trace_hardirqs_on+0xd/0x10 [ 247.677688] ? _raw_spin_unlock_irq+0x27/0x70 [ 247.677693] ? finish_task_switch+0x1c1/0x7e0 [ 247.677697] ? finish_task_switch+0x182/0x7e0 [ 247.677702] ? copy_overflow+0x20/0x20 [ 247.677711] ? __schedule+0x903/0x1ec0 [ 247.677720] ? trace_hardirqs_off+0x10/0x10 [ 247.677727] ? find_held_lock+0x35/0x1d0 [ 247.677734] ? find_held_lock+0x35/0x1d0 [ 247.677740] ? complete+0x62/0x80 [ 247.677747] ? __schedule+0x1ec0/0x1ec0 [ 247.677750] ? do_wait_intr_irq+0x3e0/0x3e0 [ 247.677755] ? __lockdep_init_map+0xe4/0x650 [ 247.677760] ? do_raw_spin_trylock+0x190/0x190 [ 247.677764] ? lockdep_init_map+0x9/0x10 [ 247.677768] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 247.677773] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.677777] ? trace_hardirqs_on+0xd/0x10 [ 247.677782] ? __kthread_parkme+0x176/0x240 [ 247.677787] kthread+0x33c/0x400 [ 247.677792] ? process_one_work+0x1bb0/0x1bb0 [ 247.677796] ? kthread_stop+0x7a0/0x7a0 [ 247.677801] ret_from_fork+0x3a/0x50 [ 247.677807] Code: ff 48 8b bd d0 fe ff ff e8 61 47 38 00 e9 c3 fc ff ff 90 90 90 90 90 90 90 90 90 90 90 90 55 65 48 8b 04 25 c0 ed 01 00 48 89 e5 <65> 8b 15 1c 24 90 7e 81 e2 00 01 1f 00 48 8b 4d 08 75 2b 8b 90 [ 247.678393] Kernel panic - not syncing: hung_task: blocked tasks [ 247.949017] INFO: rcu_sched self-detected stall on CPU [ 247.952649] CPU: 1 PID: 868 Comm: khungtaskd Not tainted 4.16.0-rc7+ #6 [ 247.960974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.964965] 0-....: (124997 ticks this GP) idle=fbe/1/4611686018427387906 softirq=45148/45148 fqs=30921 [ 247.969115] Call Trace: [ 247.969131] dump_stack+0x194/0x24d [ 247.969147] ? arch_local_irq_restore+0x53/0x53 [ 247.969163] ? vsnprintf+0x1ed/0x1900 [ 247.969179] panic+0x1e4/0x41c [ 247.973281] [ 247.977316] ? refcount_error_report+0x214/0x214 [ 247.980734] (t=125000 jiffies g=23906 c=23905 q=602) [ 247.984691] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 247.988970] NMI backtrace for cpu 0 [ 247.993358] watchdog+0x91d/0xd60 [ 248.133518] ? reset_hung_task_detector+0xa0/0xa0 [ 248.138342] ? complete+0x62/0x80 [ 248.141785] ? __schedule+0x1ec0/0x1ec0 [ 248.145735] ? do_wait_intr_irq+0x3e0/0x3e0 [ 248.150035] ? __lockdep_init_map+0xe4/0x650 [ 248.154423] ? do_raw_spin_trylock+0x190/0x190 [ 248.158983] ? lockdep_init_map+0x9/0x10 [ 248.163026] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 248.168112] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.173107] ? trace_hardirqs_on+0xd/0x10 [ 248.177233] ? __kthread_parkme+0x176/0x240 [ 248.181536] kthread+0x33c/0x400 [ 248.184879] ? reset_hung_task_detector+0xa0/0xa0 [ 248.189701] ? kthread_stop+0x7a0/0x7a0 [ 248.193655] ret_from_fork+0x3a/0x50 [ 248.197370] CPU: 0 PID: 5 Comm: kworker/u4:0 Not tainted 4.16.0-rc7+ #6 [ 248.204105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.213445] Workqueue: events_unbound flush_to_ldisc [ 248.218521] Call Trace: [ 248.221079] [ 248.223209] dump_stack+0x194/0x24d [ 248.226816] ? arch_local_irq_restore+0x53/0x53 [ 248.231460] ? lock_release+0xa40/0xa40 [ 248.235410] ? nmi_cpu_backtrace+0x1be/0x210 [ 248.239795] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 248.244264] nmi_cpu_backtrace+0x1d2/0x210 [ 248.248479] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 248.252952] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 248.258210] arch_trigger_cpumask_backtrace+0x14/0x20 [ 248.263374] rcu_dump_cpu_stacks+0x186/0x1de [ 248.267768] check_cpu_stall.isra.61+0xbb8/0x15b0 [ 248.272601] ? rcu_lockdep_current_cpu_online+0x190/0x190 [ 248.278110] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 248.283282] ? __lock_acquire+0x664/0x3e00 [ 248.287498] ? find_held_lock+0x35/0x1d0 [ 248.291544] ? notifier_call_chain+0x136/0x2c0 [ 248.296100] ? lock_downgrade+0x980/0x980 [ 248.300224] ? trace_hardirqs_off+0x10/0x10 [ 248.304516] ? lock_release+0xa40/0xa40 [ 248.308484] ? trace_hardirqs_off+0x10/0x10 [ 248.312782] ? find_held_lock+0x35/0x1d0 [ 248.316827] ? trace_hardirqs_off+0x10/0x10 [ 248.321125] ? cpuacct_account_field+0x1e4/0x3b0 [ 248.325864] ? find_held_lock+0x35/0x1d0 [ 248.329903] ? trace_hardirqs_off+0x10/0x10 [ 248.334212] ? __lock_is_held+0xb6/0x140 [ 248.338265] rcu_check_callbacks+0x238/0xd20 [ 248.342656] ? rcu_cpu_stall_reset+0x260/0x260 [ 248.347217] ? trace_hardirqs_off+0xd/0x10 [ 248.351429] ? raise_softirq+0x325/0x490 [ 248.355469] ? raise_softirq_irqoff+0x320/0x320 [ 248.360120] ? read_boot_clock64+0x70/0x70 [ 248.364336] ? lock_downgrade+0x980/0x980 [ 248.368465] ? hrtimer_run_queues+0x5e/0x380 [ 248.372855] ? run_local_timers+0x14c/0x1b0 [ 248.377154] ? timer_clear_idle+0x50/0x50 [ 248.381280] ? account_process_tick+0xd4/0x3e0 [ 248.385842] ? thread_group_cputime+0xef0/0xef0 [ 248.390492] ? get_monotonic_coarse64+0x470/0x470 [ 248.395327] update_process_times+0x30/0x60 [ 248.399628] tick_sched_handle+0x85/0x160 [ 248.403756] tick_sched_timer+0x42/0x120 [ 248.407796] __hrtimer_run_queues+0x39c/0xec0 [ 248.412274] ? tick_sched_do_timer+0xe0/0xe0 [ 248.416664] ? hrtimer_fixup_init+0x70/0x70 [ 248.420978] ? pvclock_read_flags+0x160/0x160 [ 248.425466] ? lock_acquire+0x1d5/0x580 [ 248.429415] ? ktime_get+0x26f/0x3a0 [ 248.433109] ? kvm_clock_get_cycles+0x25/0x30 [ 248.437582] ? ktime_get_update_offsets_now+0x34a/0x520 [ 248.442983] ? do_timer+0x50/0x50 [ 248.446415] ? native_apic_msr_write+0x5c/0x80 [ 248.451062] ? rcu_idle_enter+0x530/0x530 [ 248.455185] ? lapic_next_event+0x54/0x80 [ 248.459311] ? clockevents_program_event+0x108/0x2e0 [ 248.464401] hrtimer_interrupt+0x2a5/0x6f0 [ 248.468636] smp_apic_timer_interrupt+0x14a/0x700 [ 248.473459] ? smp_call_function_single_interrupt+0x640/0x640 [ 248.479322] ? _raw_spin_lock+0x32/0x40 [ 248.483288] ? _raw_spin_unlock+0x22/0x30 [ 248.487420] ? handle_edge_irq+0x2b4/0x7c0 [ 248.491637] ? task_prio+0x50/0x50 [ 248.495165] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.499994] apic_timer_interrupt+0xf/0x20 [ 248.504202] [ 248.506418] RIP: 0010:__sanitizer_cov_trace_pc+0x4b/0x50 [ 248.511840] RSP: 0018:ffff8801d9acf068 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff12 [ 248.519524] RAX: ffff8801d9abc140 RBX: ffffc90004f3c000 RCX: ffffffff82f384e8 [ 248.526773] RDX: 0000000000000000 RSI: 1ffff1003b357954 RDI: ffffc90004f3df7e [ 248.534027] RBP: ffff8801d9acf068 R08: 1ffff1003b359db5 R09: 0000000000000000 [ 248.541275] R10: 0000000000000000 R11: 0000000000000000 R12: 00000005e4603d1d [ 248.548524] R13: dffffc0000000000 R14: 0000000000000d1e R15: 0000000000001a37 [ 248.555792] ? __process_echoes+0x648/0x770 [ 248.560102] __process_echoes+0x648/0x770 [ 248.564240] commit_echoes+0x147/0x1b0 [ 248.568111] n_tty_receive_buf_common+0x1156/0x2520 [ 248.573110] ? kfree+0x80/0x260 [ 248.576385] ? n_tty_receive_char_special+0x2c90/0x2c90 [ 248.581728] ? lock_release+0xa40/0xa40 [ 248.585682] ? free_obj_work+0x690/0x690 [ 248.589725] ? trace_event_raw_event_lock+0x340/0x340 [ 248.594900] n_tty_receive_buf2+0x33/0x40 [ 248.599026] ? n_tty_receive_buf_common+0x2520/0x2520 [ 248.604193] tty_ldisc_receive_buf+0xa7/0x180 [ 248.608674] tty_port_default_receive_buf+0x106/0x160 [ 248.613843] ? tty_port_lower_dtr_rts+0x80/0x80 [ 248.618489] ? trace_hardirqs_on+0xd/0x10 [ 248.622624] flush_to_ldisc+0x3c4/0x590 [ 248.626589] ? tty_buffer_free+0x100/0x100 [ 248.630815] ? __lock_is_held+0xb6/0x140 [ 248.634873] process_one_work+0xc47/0x1bb0 [ 248.639083] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 248.644248] ? trace_hardirqs_on+0xd/0x10 [ 248.648391] ? pwq_dec_nr_in_flight+0x450/0x450 [ 248.653059] ? __schedule+0x903/0x1ec0 [ 248.656944] ? trace_hardirqs_off+0x10/0x10 [ 248.661245] ? lock_downgrade+0x980/0x980 [ 248.665407] ? lock_acquire+0x1d5/0x580 [ 248.669358] ? lock_acquire+0x1d5/0x580 [ 248.673307] ? worker_thread+0x4a3/0x1990 [ 248.677435] ? lock_downgrade+0x980/0x980 [ 248.681564] ? lock_release+0xa40/0xa40 [ 248.685528] ? retint_kernel+0x10/0x10 [ 248.689396] ? do_raw_spin_trylock+0x190/0x190 [ 248.693973] worker_thread+0x223/0x1990 [ 248.697925] ? finish_task_switch+0x1c1/0x7e0 [ 248.702422] ? process_one_work+0x1bb0/0x1bb0 [ 248.706900] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.711897] ? trace_hardirqs_on+0xd/0x10 [ 248.716021] ? _raw_spin_unlock_irq+0x27/0x70 [ 248.720491] ? finish_task_switch+0x1c1/0x7e0 [ 248.724963] ? finish_task_switch+0x182/0x7e0 [ 248.729443] ? copy_overflow+0x20/0x20 [ 248.733332] ? __schedule+0x903/0x1ec0 [ 248.737212] ? trace_hardirqs_off+0x10/0x10 [ 248.741523] ? find_held_lock+0x35/0x1d0 [ 248.745572] ? find_held_lock+0x35/0x1d0 [ 248.749620] ? complete+0x62/0x80 [ 248.753063] ? __schedule+0x1ec0/0x1ec0 [ 248.757012] ? do_wait_intr_irq+0x3e0/0x3e0 [ 248.761309] ? __lockdep_init_map+0xe4/0x650 [ 248.765697] ? do_raw_spin_trylock+0x190/0x190 [ 248.770268] ? lockdep_init_map+0x9/0x10 [ 248.774306] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 248.779385] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.784386] ? trace_hardirqs_on+0xd/0x10 [ 248.788517] ? __kthread_parkme+0x176/0x240 [ 248.792817] kthread+0x33c/0x400 [ 248.796159] ? process_one_work+0x1bb0/0x1bb0 [ 248.800628] ? kthread_stop+0x7a0/0x7a0 [ 248.804585] ret_from_fork+0x3a/0x50 [ 248.808968] Dumping ftrace buffer: [ 248.812776] (ftrace buffer empty) [ 248.816462] Kernel Offset: disabled [ 248.820064] Rebooting in 86400 seconds..